gdb/gdbserver/ChangeLog

   1 2017-04-05  Pedro Alves  <palves@redhat.com>
   2
   3         * configure: Regenerate.
   4
   5 2017-04-05  Pedro Alves  <palves@redhat.com>
   6
   7         * gdbreplay.c (sync_error): Constify.
   8         * linux-x86-low.c (push_opcode): Constify.
   9
  10 2017-04-05  Pedro Alves  <palves@redhat.com>
  11
  12         * win32-low.c (get_child_debug_event)
  13         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
  14         Report TARGET_WAITKIND_SPURIOUS instead.
  15
  16 2017-04-05  Pedro Alves  <palves@redhat.com>
  17
  18         * remote-utils.c (remote_prepare, remote_open): Constify.
  19         * remote-utils.h (remote_prepare, remote_open): Constify.
  20         * server.c (captured_main): Constify 'port' handling.
  21
  22 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
  23
  24         * Makefile.in (clean): Clear .deps.
  25
  26 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
  27
  28         * .gitignore: Remove generated files, replace with wildcard.
  29         * (clean): Replace removal of generated files with wildcard.
  30         (version.c): Replace with...
  31         (version-generated.c): ...this.
  32         (xml-builtin.c): Replace with...
  33         (xml-builtin-generated.c): ...this.
  34         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
  35         (%.c: *regformats*): Replace with...
  36         (%-generated.c: *regformats*): ...this.
  37
  38 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
  39
  40         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
  41         (xtensa_fill_gregset): Call collect_register_by_name for
  42         threadptr register.
  43         (xtensa_store_gregset): Call supply_register_by_name for
  44         threadptr register.
  45
  46 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
  47
  48         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
  49         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
  50         (xtensa_store_gregset): Call supply_register for all registers in
  51         a0_regnum..a0_regnum + C0_NREGS range.
  52
  53 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  54
  55         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
  56         (ax-ipa.o: ax.c): Remove.
  57         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
  58         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
  59         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
  60         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
  61         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
  62
  63 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  64
  65         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
  66         (print-utils-ipa.o: ../common/print-utils.c): Remove.
  67         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
  68         (errors-ipa.o: ../common/errors.c): Remove.
  69         (format-ipa.o: ../common/format.c): Remove.
  70         (common-utils-ipa.o: ../common/common-utils.c): Remove.
  71
  72 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  73
  74         * Makefile.in (%-ipa.o: %.c): New rule.
  75         (tracepoint-ipa.o: tracepoint.c): Remove.
  76         (utils-ipa.o: utils.c): Remove.
  77         (remote-utils-ipa.o: remote-utils.c): Remove.
  78         (regcache-ipa.o: regcache.c): Remove.
  79         (i386-linux-ipa.o: i386-linux.c): Remove.
  80         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
  81         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
  82         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
  83         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
  84         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
  85         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
  86         (amd64-linux-ipa.o: amd64-linux.c): Remove.
  87         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
  88         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
  89         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
  90         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
  91         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
  92         (aarch64-ipa.o: aarch64.c): Remove.
  93         (s390-linux32-ipa.o: s390-linux32.c): Remove.
  94         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
  95         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
  96         (s390-linux64-ipa.o: s390-linux64.c): Remove.
  97         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
  98         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
  99         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 100         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 101         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 102         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 103         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 104         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 105         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 106         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 107         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 108         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 109         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 110         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 111         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 112         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 113         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 114         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 115         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 116         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 117         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 118         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 119         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 120         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 121         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 122         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 123         (tdesc-ipa.o: tdesc.c): Remove.
 124         (x32-linux-ipa.o: x32-linux.c): Remove.
 125         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 126         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 127
 128 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 129
 130         * Makefile.in (%.o: ../arch/%.c): New rule.
 131         (arm.o: ../arch/arm.c): Remove.
 132         (arm-linux.o: ../arch/arm-linux.c): Remove.
 133         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 134         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 135
 136 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 137
 138         * Makefile.in (%.o: ../nat/%.c): New rule.
 139         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 140         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 141         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 142         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 143         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 144         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 145         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 146         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 147         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 148         (linux-personality.o: ../nat/linux-personality.c): Remove.
 149         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 150         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 151         (x86-linux.o: ../nat/x86-linux.c): Remove.
 152         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 153         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 154
 155 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 156
 157         * Makefile.in (%.o: ../common/%.c): New rule.
 158         (signals.o: ../common/signals.c): Remove.
 159         (print-utils.o: ../common/print-utils.c): Remove.
 160         (rsp-low.o: ../common/rsp-low.c): Remove.
 161         (common-utils.o: ../common/common-utils.c): Remove.
 162         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 163         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 164         (vec.o: ../common/vec.c): Remove.
 165         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 166         (xml-utils.o: ../common/xml-utils.c): Remove.
 167         (ptid.o: ../common/ptid.c): Remove.
 168         (buffer.o: ../common/buffer.c): Remove.
 169         (format.o: ../common/format.c): Remove.
 170         (filestuff.o: ../common/filestuff.c): Remove.
 171         (agent.o: ../common/agent.c): Remove.
 172         (errors.o: ../common/errors.c): Remove.
 173         (environ.o: ../common/environ.c): Remove.
 174         (common-debug.o: ../common/common-debug.c): Remove.
 175         (cleanups.o: ../common/cleanups.c): Remove.
 176         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 177         (fileio.o: ../common/fileio.c): Remove.
 178         (common-regcache.o: ../common/common-regcache.c): Remove.
 179         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 180         (new-op.o: ../common/new-op.c): Remove.
 181         (btrace-common.o: ../common/btrace-common.c): Remove.
 182
 183 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 184
 185         * Makefile.in (%.o: ../target/%.c): New rule.
 186         (waitstatus.o: ../target/waitstatus.c): Remove.
 187
 188 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 189
 190         * Makefile.in
 191         (%.c: ../regformats/%.dat,
 192         (%.c: ../regformats/arm/%.dat,
 193         (%.c: ../regformats/i386/%.dat,
 194         (%.c: ../regformats/rs6000/%.dat): New rules.
 195         (aarch64.c): Remove.
 196         (reg-arm.c): Remove.
 197         (arm-with-iwmmxt.c): Remove.
 198         (arm-with-vfpv2.c): Remove.
 199         (arm-with-vfpv3.c): Remove.
 200         (arm-with-neon.c): Remove.
 201         (reg-bfin.c): Remove.
 202         (reg-cris.c): Remove.
 203         (reg-crisv32.c): Remove.
 204         (i386.c): Remove.
 205         (i386-linux.c): Remove.
 206         (i386-avx.c): Remove.
 207         (i386-avx-linux.c): Remove.
 208         (i386-avx-avx512.c): Remove.
 209         (i386-avx-avx512-linux.c): Remove.
 210         (i386-mpx.c): Remove.
 211         (i386-mpx-linux.c): Remove.
 212         (i386-avx-mpx-avx512-pku.c): Remove.
 213         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 214         (i386-avx-mpx.c): Remove.
 215         (i386-avx-mpx-linux.c): Remove.
 216         (i386-mmx.c): Remove.
 217         (i386-mmx-linux.c): Remove.
 218         (reg-ia64.c): Remove.
 219         (reg-m32r.c): Remove.
 220         (reg-m68k.c): Remove.
 221         (reg-cf.c): Remove.
 222         (mips-linux.c): Remove.
 223         (mips-dsp-linux.c): Remove.
 224         (mips64-linux.c): Remove.
 225         (mips64-dsp-linux.c): Remove.
 226         (nios2-linux.c): Remove.
 227         (powerpc-32.c): Remove.
 228         (powerpc-32l.c): Remove.
 229         (powerpc-altivec32l.c): Remove.
 230         (powerpc-cell32l.c): Remove.
 231         (powerpc-vsx32l.c): Remove.
 232         (powerpc-isa205-32l.c): Remove.
 233         (powerpc-isa205-altivec32l.c): Remove.
 234         (powerpc-isa205-vsx32l.c): Remove.
 235         (powerpc-e500l.c): Remove.
 236         (powerpc-64l.c): Remove.
 237         (powerpc-altivec64l.c): Remove.
 238         (powerpc-cell64l.c): Remove.
 239         (powerpc-vsx64l.c): Remove.
 240         (powerpc-isa205-64l.c): Remove.
 241         (powerpc-isa205-altivec64l.c): Remove.
 242         (powerpc-isa205-vsx64l.c): Remove.
 243         (s390-linux32.c): Remove.
 244         (s390-linux32v1.c): Remove.
 245         (s390-linux32v2.c): Remove.
 246         (s390-linux64.c): Remove.
 247         (s390-linux64v1.c): Remove.
 248         (s390-linux64v2.c): Remove.
 249         (s390-te-linux64.c): Remove.
 250         (s390-vx-linux64.c): Remove.
 251         (s390-tevx-linux64.c): Remove.
 252         (s390x-linux64.c): Remove.
 253         (s390x-linux64v1.c): Remove.
 254         (s390x-linux64v2.c): Remove.
 255         (s390x-te-linux64.c): Remove.
 256         (s390x-vx-linux64.c): Remove.
 257         (s390x-tevx-linux64.c): Remove.
 258         (tic6x-c64xp-linux.c): Remove.
 259         (tic6x-c64x-linux.c): Remove.
 260         (tic6x-c62x-linux.c): Remove.
 261         (reg-sh.c): Remove.
 262         (reg-sparc64.c): Remove.
 263         (reg-spu.c): Remove.
 264         (amd64.c): Remove.
 265         (amd64-linux.c): Remove.
 266         (amd64-avx.c): Remove.
 267         (amd64-avx-linux.c): Remove.
 268         (amd64-avx-avx512.c): Remove.
 269         (amd64-avx-avx512-linux.c): Remove.
 270         (amd64-mpx.c): Remove.
 271         (amd64-mpx-linux.c): Remove.
 272         (amd64-avx-mpx-avx512-pku.c): Remove.
 273         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 274         (amd64-avx-mpx.c): Remove.
 275         (amd64-avx-mpx-linux.c): Remove.
 276         (x32.c): Remove.
 277         (x32-linux.c): Remove.
 278         (x32-avx.c): Remove.
 279         (x32-avx-linux.c): Remove.
 280         (x32-avx-avx512.c): Remove.
 281         (x32-avx-avx512-linux.c): Remove.
 282         (reg-xtensa.c): Remove.
 283         (reg-tilegx.c): Remove.
 284         (reg-tilegx32.c): Remove.
 285
 286 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 287
 288         * Makefile.in (SFILES): Add "common/environ.c".
 289         (OBJS): Add "common/environ.h".
 290
 291 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 292
 293         * configure.ac: Check if the fs_base and gs_base members of
 294         `struct user_regs_struct' exist.
 295         * config.in: Regenerated.
 296         * configure: Likewise.
 297
 298 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 299
 300         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 301         target_read_memory.
 302         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 303         (get_next_pcs_syscall_next_pc): Likewise.
 304
 305 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 306
 307         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 308         * nto-x86-low.c: Likewise.
 309
 310 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 311
 312         * Makefile.in: Include disable-implicit-rules.mk.
 313
 314 2016-11-23  Pedro Alves  <palves@redhat.com>
 315
 316         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 317         (debug_vprintf): Use std::chrono::steady_clock instead of
 318         gettimeofday.  Use '.' instead of ':'.
 319         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 320         (get_timestamp): Use std::chrono::steady_clock instead of
 321         gettimeofday.
 322
 323 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 324
 325         * Makefile.in: Fix whitespace formatting.
 326
 327 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 328
 329         * Makefile.in (SFILES, OBS): Flatten list and order
 330         alphabetically.
 331
 332 2016-11-23  Pedro Alves  <palves@redhat.com>
 333
 334         * event-loop.c (handle_file_event): Use warning.
 335         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 336         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 337         Use warning.
 338
 339 2016-11-23  Pedro Alves  <palves@redhat.com>
 340
 341         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 342         output.
 343         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 344         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 345         debug_printf and debug_flush for debug output.
 346         * server.c (handle_general_set): Likewise.
 347         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 348         output.
 349
 350 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 351
 352         * Makefile.in (.c.o): Replace rule with ...
 353         (%.o: %.c): ... this one.
 354
 355 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 356
 357         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 358         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 359         make.
 360         * configure.ac: Remove checks for the make program.
 361         * configure: Re-generate.
 362
 363 2016-10-28  Pedro Alves  <palves@redhat.com>
 364
 365         * Makefile.in (CXX_DIALECT): Get from configure.
 366         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 367         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 368         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 369         * config.in: Regenerate.
 370         * configure: Regenerate.
 371
 372 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 373
 374         * linux-low.c (linux_supports_range_stepping): Return true if
 375         can_software_single_step return true.
 376
 377 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 378
 379         * inferiors.c (find_inferior_in_random): New function.
 380         * inferiors.h (find_inferior_in_random): Declare.
 381         * linux-low.c (linux_wait_for_event_filtered): Call
 382         find_inferior_in_random instead of find_inferior.
 383
 384 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 385
 386         * linux-low.c (linux_wait_1): If single-step breakpoints are
 387         inserted, remove them.
 388
 389 2016-10-26  Pedro Alves  <palves@redhat.com>
 390
 391         * linux-low.c (handle_extended_wait): Link parent/child fork
 392         threads.
 393         (linux_wait_1): Unlink them.
 394         (linux_set_resume_request): Ignore resume requests for
 395         already-resumed and unhandled fork child threads.
 396         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 397         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 398         New functions.
 399         (handle_v_requests) <vCont>: Don't call require_running.
 400         * server.h (in_queued_stop_replies): New declaration.
 401
 402 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 403
 404         PR server/20733
 405         * linux-aarch64-low.c (append_insns): Cast the return value to
 406         'uint32_t *'.
 407
 408 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 409
 410         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 411
 412 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 413
 414         * target.c (target_supports_multi_process): New function, moved
 415         from...
 416         * target.h (target_supports_multi_process): ... here.  Remove
 417         macro.
 418
 419 2016-10-05  Tom Tromey  <tom@tromey.com>
 420
 421         PR remote/20655:
 422         * tracepoint.c (handle_tracepoint_bkpts): Check
 423         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 424
 425 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 426
 427         * configure.srv: Update the path of arm-*.xml files.
 428
 429 2016-10-05  Terry Guo  <terry.guo@arm.com>
 430             Yao Qi  <yao.qi@linaro.org>
 431
 432         * Makefile.in: Adjust the path of rules.
 433         * configure.srv: Update the path of xml files.
 434         * regformats/arm-with-iwmmxt.dat: Regenerated.
 435         * regformats/arm-with-neon.dat: Likewise.
 436         * regformats/arm-with-vfpv2.dat: Likewise.
 437         * regformats/arm-with-vfpv3.dat Likewise.
 438
 439 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 440
 441         PR gdbserver/20627
 442         * target.c (target_stop_and_wait): Don't call
 443         target_continue_no_signal, use resume_stop instead.
 444
 445 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 446
 447         * linux-low.c (linux_wait_1): Call debug_exit.
 448
 449 2016-09-23  Pedro Alves  <palves@redhat.com>
 450
 451         * Makefile.in (SFILES): Add common/new-op.c.
 452         (OBS): Add common/new-op.o.
 453         (new-op.o): New rule.
 454
 455 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 456
 457         * .gitinore: Ignore more files.
 458
 459 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 460
 461         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 462         23.
 463
 464 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 465
 466         * server.c (start_inferior): Call target_mourn_inferior instead of
 467         mourn_inferior; pass ptid_t argument to it.
 468         (resume): Likewise.
 469         (handle_target_event): Likewise.
 470         * target.c (target_mourn_inferior): New function.
 471         * target.h (mourn_inferior): Delete macro.
 472
 473 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 474
 475         * linux-low.c (lwp_is_stepping): New function.
 476
 477 2016-09-06  Carl Love  <cel@us.ibm.com>
 478
 479         * server.c (start_inferior):  Fixed comment, requested comment change
 480         didn't get updated correctly.  Removed reference to ptrace () call as
 481         it is only true on Linux systems.
 482
 483 2016-09-06  Carl Love  <cel@us.ibm.com>
 484
 485         * server.c (start_inferior):  Do not call
 486         function target_post_create_inferior () if the
 487         inferior process has already exited.
 488
 489 2016-09-05  Pedro Alves  <palves@redhat.com>
 490
 491         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 492         (COMPILE.pre, CC_LD): Use CXX directly.
 493         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 494         * acinclude.m4: Don't include build-with-cxx.m4.
 495         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 496         * configure: Regenerate.
 497
 498 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 499
 500         PR gdb/19495
 501         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 502         call writing data to own_buf.
 503
 504 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 505
 506         * target.c (mywait): Call target_wait instead of
 507         the_target->wait.
 508         (target_wait): New function.
 509
 510 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 511
 512         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 513         to the_target->resume by target_continue{,_no_signal}, depending
 514         on the case.
 515         * target.c (target_stop_and_wait): Call target_continue_no_signal
 516         instead of the_target->resume.
 517         (target_continue): New function.
 518
 519 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 520
 521         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 522
 523 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 524
 525         PR server/20491
 526         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 527         ps_prochandle.
 528         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 529         * linux-arm-low.c (ps_get_thread_area): Likewise.
 530         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 531         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 532         * linux-mips-low.c (ps_get_thread_area): Likewise.
 533         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 534         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 535         * linux-x86-low.c (ps_get_thread_area): Likewise.
 536         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 537
 538 2016-08-19  Pedro Alves  <palves@redhat.com>
 539
 540         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 541
 542 2016-08-19  Pedro Alves  <palves@redhat.com>
 543
 544         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 545         comment.  Use memcpy instead of casting through unsigned long.
 546
 547 2016-08-19  Pedro Alves  <palves@redhat.com>
 548
 549         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 550         allocating around 0x80000000.
 551
 552 2016-08-19  Pedro Alves  <palves@redhat.com>
 553
 554         PR gdb/20415
 555         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 556         (x32-avx512-linux-ipa.o): New rules.
 557         * configure.ac (x86_64-*-linux*): New x32 check.
 558         * configure.srv (ipa_x32_linux_regobj): New.
 559         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 560         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 561         descriptions.
 562         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 563         descriptions.
 564         * configure: Regenerate.
 565
 566 2016-08-09  Pedro Alves  <palves@redhat.com>
 567
 568         PR gdb/18653
 569         * Makefile.in (OBS): Add signals-state-save-restore.o.
 570         (signals-state-save-restore.o): New rule.
 571         * config.in: Regenerate.
 572         * configure: Regenerate.
 573         * linux-low.c: Include "signals-state-save-restore.h".
 574         (linux_create_inferior): Call
 575         restore_original_signals_state.
 576         * server.c: Include "dispositions-save-restore.h".
 577         (captured_main): Call save_original_signals_state.
 578
 579 2016-08-05  Pedro Alves  <palves@redhat.com>
 580
 581         * configure: Regenerate.
 582
 583 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 584
 585         * linux-low.c (regsets_fetch_inferior_registers): Check
 586         errno is ESRCH or not.
 587
 588 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 589
 590         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 591         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 592         (thread_db_load_search): Update.
 593         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 594         td_ta_set_event and td_ta_event_getmsg.
 595
 596 2016-07-26  Pedro Alves  <palves@redhat.com>
 597
 598         PR server/20414
 599         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 600         of unsigned long for 64-bit registers and use uint32_t instead of
 601         unsigned int for 32-bit registers.
 602
 603 2016-07-26  Pedro Alves  <palves@redhat.com>
 604
 605         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 606         to 'ptrace'.
 607
 608 2016-07-21  Tom Tromey  <tom@tromey.com>
 609
 610         * configure: Rebuild.
 611
 612 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 613
 614         * mem-break.c (find_gdb_breakpoint): Cast bp to
 615         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 616
 617 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 618
 619         * server.c (handle_v_requests): Support s and S actions
 620         if target_supports_software_single_step return true.
 621
 622 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 623
 624         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 625         is resume_step, call maybe_hw_step.
 626         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 627         and unstop them.
 628         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 629         breakpoints or not.
 630         (proceed_one_lwp): If resume request is resume_step, install
 631         reinsert breakpoints and call maybe_hw_step.
 632
 633 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 634
 635         * linux-low.c (proceed_one_lwp): Declare.
 636         (linux_resume_one_thread): Remove local variable 'step'.
 637         Lift code enqueue signal.  Call proceed_one_lwp instead of
 638         linux_resume_one_lwp.
 639
 640 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 641
 642         * linux-low.c (linux_resume_one_thread): Call
 643         enqueue_pending_signal.
 644
 645 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 646
 647         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 648         * inferiors.c (do_restore_current_thread_cleanup): New function.
 649         (make_cleanup_restore_current_thread): Likewise.
 650         * linux-low.c (install_software_single_step_breakpoints): Call
 651         make_cleanup_restore_current_thread.  Switch current_thread to
 652         thread.
 653
 654 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 655
 656         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 657         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 658         (clone_one_breakpoint): Likewise.
 659         (delete_reinsert_breakpoints): Change parameter to thread.
 660         Callers updated.
 661         (has_reinsert_breakpoints): Likewise.
 662         (uninsert_reinsert_breakpoints): Likewise.
 663         (reinsert_reinsert_breakpoints): Likewise.
 664         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 665         (delete_reinsert_breakpoints): Likewise.
 666         (reinsert_reinsert_breakpoints): Likewise.
 667         (uninsert_reinsert_breakpoints): Likewise.
 668         (has_reinsert_breakpoints): Likewise.
 669
 670 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 671
 672         * inferiors.c (get_thread_process): Make parameter const.
 673         * inferiors.h (get_thread_process): Update declaration.
 674         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 675         Add new parameters child_thread and parent_thread.  Callers
 676         updated.
 677         * mem-break.h (clone_all_breakpoints): Update declaration.
 678
 679 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 680
 681         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 682         <command_list, handler>: Remove.
 683         (struct gdb_breakpoint): New.
 684         (struct other_breakpoint): New.
 685         (struct reinsert_breakpoint): New.
 686         (is_gdb_breakpoint): New function.
 687         (any_persistent_commands): Update command_list if
 688         is_gdb_breakpoint returns true.
 689         (set_breakpoint): Create breakpoints according to their types.
 690         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 691         (set_gdb_breakpoint_1): Likewise.
 692         (set_gdb_breakpoint): Likewise.
 693         (clear_breakpoint_conditions): Change parameter type to
 694         'struct gdb_breakpoint *'.
 695         (clear_breakpoint_commands): Likewise.
 696         (clear_breakpoint_conditions_and_commands): Likewise.
 697         (add_condition_to_breakpoint): Likewise.
 698         (add_breakpoint_condition): Likewise.
 699         (add_commands_to_breakpoint): Likewise.
 700         (check_breakpoints): Check other_breakpoint.
 701         (clone_one_breakpoint): Clone breakpopint according to its type.
 702         * mem-break.h (struct gdb_breakpoint): Declare.
 703         (set_gdb_breakpoint): Update declaration.
 704         (clear_breakpoint_conditions_and_commands): Likewise.
 705         (add_breakpoint_condition): Likewise.
 706         (add_breakpoint_commands): Likewise.
 707         * server.c (process_point_options): Change parameter type to
 708         'struct gdb_breakpoint *'.
 709
 710 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 711
 712         * mem-break.c (set_breakpoint_at): Rename it to ...
 713         (set_breakpoint_type_at): ... it.
 714         (set_breakpoint_at): Call set_breakpoint_type_at.
 715         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 716         * mem-break.h (set_breakpoint_at): Update comments.
 717
 718 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 719
 720         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 721         to buf parameter.
 722         (nios2_store_gregset): Likewise.
 723
 724 2016-07-01  Pedro Alves  <palves@redhat.com>
 725             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 726
 727         * linux-low.c: Change interface to take the target lwp_info
 728         pointer directly and return void.  Handle detaching from a zombie
 729         thread.
 730         (linux_detach_lwp_callback): New function.
 731         (linux_detach): Detach from the leader thread after detaching from
 732         the clone threads.
 733
 734 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 735
 736         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 737         for variable new_offset.
 738         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 739         (aarch64_ftrace_insn_reloc_cb): Likewise.
 740         (aarch64_ftrace_insn_reloc_tb): Likewise.
 741         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 742         PRIx64 instead of PRIx32.
 743
 744 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 745
 746         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 747         (the_low_target): Install arm_get_syscall_trapinfo.
 748
 749 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 750
 751         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 752         function.
 753         (the_low_target): Install aarch64_get_syscall_trapinfo.
 754
 755 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 756
 757         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 758         Callers updated.
 759         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 760         Remove parameter sysno.
 761         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 762         sysret.
 763
 764 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 765
 766         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 767         (s390_emit_ne_goto): Likewise.
 768         (s390_emit_lt_goto): Likewise.
 769         (s390_emit_le_goto): Likewise.
 770         (s390_emit_gt_goto): Likewise.
 771         (s390_emit_ge_goto): Likewise.
 772         (s390x_emit_eq_goto): Likewise.
 773         (s390x_emit_ne_goto): Likewise.
 774         (s390x_emit_lt_goto): Likewise.
 775         (s390x_emit_le_goto): Likewise.
 776         (s390x_emit_gt_goto): Likewise.
 777         (s390x_emit_ge_goto): Likewise.
 778         (s390_emit_ops_impl): Mark variable static.
 779         (s390x_emit_ops): Likewise.
 780
 781 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 782
 783         * linux-low.c (handle_extended_wait): Call
 784         uninsert_reinsert_breakpoints for the parent process.  Remove
 785         reinsert breakpoints from the child process.  Reinsert them to
 786         the parent process when vfork is done.
 787         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 788         (reinsert_reinsert_breakpoints): New function.
 789         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 790         (reinsert_reinsert_breakpoints): Declare.
 791
 792 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 793
 794         * linux-low.c (handle_extended_wait): If the parent is doing
 795         step-over, remove the reinsert breakpoints from the forked child.
 796
 797 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 798
 799         * linux-low.c (unsuspend_all_lwps): Declare.
 800         (linux_low_filter_event): If thread exited, call finish_step_over.
 801         If step-over is finished, unsuspend other threads.
 802
 803 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 804
 805         * linux-low.c (linux_resume_one_lwp_throw): Assert
 806         has_reinsert_breakpoints returns false.
 807         * mem-break.c (delete_disabled_breakpoints): Assert
 808         bp type isn't reinsert_breakpoint.
 809
 810 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 811
 812         * linux-low.c (maybe_hw_step): New function.
 813         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 814         (finish_step_over): Switch current_thread to lwp temporarily,
 815         and assert has_reinsert_breakpoints returns true.
 816         (proceed_one_lwp): Call maybe_hw_step.
 817         * mem-break.c (has_reinsert_breakpoints): New function.
 818         * mem-break.h (has_reinsert_breakpoints): Declare.
 819
 820 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 821
 822         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 823
 824 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 825
 826         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 827         instead of find_inferior.
 828
 829 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 830
 831         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 832         Initialize res to zero.
 833
 834 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 835
 836         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 837         to uint32_t.
 838
 839 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 840
 841         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 842         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 843         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 844
 845 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 846             Simon Marchi  <simon.marchi@ericsson.com>
 847
 848         * tracepoint.c (write_inferior_int8): New function.
 849         (cmd_qtenable_disable): Write enable flag using
 850         write_inferior_int8.
 851
 852 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 853
 854         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 855         (need_step_over_p): Return zero if the LWP has pending signals
 856         can be delivered on software single step target.
 857
 858 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 859
 860         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 861         return instead of error.
 862
 863 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 864
 865         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 866         to 23.
 867
 868 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 869
 870         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 871         signal when stepping over breakpoint with software single
 872         step.
 873
 874 2016-04-21  Pedro Alves  <palves@redhat.com>
 875
 876         * linux-s390-low.c (s390_collect_ptrace_register)
 877         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 878         add casts.
 879         (s390_check_regset): Use void * instead of gdb_byte *.
 880
 881 2016-04-20  Pedro Alves  <palves@redhat.com>
 882
 883         * configure: Renegerate.
 884
 885 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 886
 887         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 888         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 889         number 16.
 890         (arm_store_gregset): Likewise.
 891
 892 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 893
 894         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 895         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 896         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 897         (amd64-avx-mpx-linux.c): New rules.
 898         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 899         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 900         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 901         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 902         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 903         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 904         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 905         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 906         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 907         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 908         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 909         * linux-x86-low.c (x86_linux_read_description): Add case for
 910         X86_XSTATE_AVX_MPX_MASK.
 911         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 912         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 913         init_registers_i386_avx_mpx_linux.
 914         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 915         (initialize_low_tracepoint): Call
 916         init_registers_i386_avx_mpx_linux.
 917         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 918         (initialize_low_tracepoint): Call
 919         init_registers_amd64_avx_mpx_linux.
 920         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 921         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 922         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 923         declarations.
 924
 925 2016-04-18  Pedro Alves  <palves@redhat.com>
 926
 927         * configure: Regenerate.
 928
 929 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 930
 931         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 932         (aarch64_emit_sub): Likewise.
 933
 934 2016-04-12  Pedro Alves  <palves@redhat.com>
 935
 936         * utils.c (prepare_to_throw_exception): Delete.
 937
 938 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 939
 940         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 941
 942 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 943
 944         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 945
 946 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 947
 948         * linux-aarch64-ipa.c: Add <elf.h> include.
 949         * linux-ppc-ipa.c: Add <elf.h> include.
 950         * linux-s390-ipa.c: Add <elf.h> include.
 951
 952 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 953
 954         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 955         (get_raw_reg_ptr): Likewise.
 956         (get_trace_state_variable_value_ptr): Likewise.
 957         (set_trace_state_variable_value_ptr): Likewise.
 958         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 959         char *.
 960
 961 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 962             Marcin Kościelnicki  <koriakin@0x04.net>
 963
 964         PR/17221
 965         * linux-ppc-low.c (emit_insns): New function.
 966         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 967         (ppc_emit_prologue): New function.
 968         (ppc_emit_epilogue): New function.
 969         (ppc_emit_add): New function.
 970         (ppc_emit_sub): New function.
 971         (ppc_emit_mul): New function.
 972         (ppc_emit_lsh): New function.
 973         (ppc_emit_rsh_signed): New function.
 974         (ppc_emit_rsh_unsigned): New function.
 975         (ppc_emit_ext): New function.
 976         (ppc_emit_zero_ext): New function.
 977         (ppc_emit_log_not): New function.
 978         (ppc_emit_bit_and): New function.
 979         (ppc_emit_bit_or): New function.
 980         (ppc_emit_bit_xor): New function.
 981         (ppc_emit_bit_not): New function.
 982         (ppc_emit_equal): New function.
 983         (ppc_emit_less_signed): New function.
 984         (ppc_emit_less_unsigned): New function.
 985         (ppc_emit_ref): New function.
 986         (ppc_emit_const): New function.
 987         (ppc_emit_reg): New function.
 988         (ppc_emit_pop): New function.
 989         (ppc_emit_stack_flush): New function.
 990         (ppc_emit_swap): New function.
 991         (ppc_emit_stack_adjust): New function.
 992         (ppc_emit_call): New function.
 993         (ppc_emit_int_call_1): New function.
 994         (ppc_emit_void_call_2): New function.
 995         (ppc_emit_if_goto): New function.
 996         (ppc_emit_goto): New function.
 997         (ppc_emit_eq_goto): New function.
 998         (ppc_emit_ne_goto): New function.
 999         (ppc_emit_lt_goto): New function.
1000         (ppc_emit_le_goto): New function.
1001         (ppc_emit_gt_goto): New function.
1002         (ppc_emit_ge_goto): New function.
1003         (ppc_write_goto_address): New function.
1004         (ppc_emit_ops_impl): New static variable.
1005         (ppc64v1_emit_prologue): New function.
1006         (ppc64v2_emit_prologue): New function.
1007         (ppc64_emit_epilogue): New function.
1008         (ppc64_emit_add): New function.
1009         (ppc64_emit_sub): New function.
1010         (ppc64_emit_mul): New function.
1011         (ppc64_emit_lsh): New function.
1012         (ppc64_emit_rsh_signed): New function.
1013         (ppc64_emit_rsh_unsigned): New function.
1014         (ppc64_emit_ext): New function.
1015         (ppc64_emit_zero_ext): New function.
1016         (ppc64_emit_log_not): New function.
1017         (ppc64_emit_bit_and): New function.
1018         (ppc64_emit_bit_or): New function.
1019         (ppc64_emit_bit_xor): New function.
1020         (ppc64_emit_bit_not): New function.
1021         (ppc64_emit_equal): New function.
1022         (ppc64_emit_less_signed): New function.
1023         (ppc64_emit_less_unsigned): New function.
1024         (ppc64_emit_ref): New function.
1025         (ppc64_emit_const): New function.
1026         (ppc64v1_emit_reg): New function.
1027         (ppc64v2_emit_reg): New function.
1028         (ppc64_emit_pop): New function.
1029         (ppc64_emit_stack_flush): New function.
1030         (ppc64_emit_swap): New function.
1031         (ppc64v1_emit_call): New function.
1032         (ppc64v2_emit_call): New function.
1033         (ppc64v1_emit_int_call_1): New function.
1034         (ppc64v2_emit_int_call_1): New function.
1035         (ppc64v1_emit_void_call_2): New function.
1036         (ppc64v2_emit_void_call_2): New function.
1037         (ppc64_emit_if_goto): New function.
1038         (ppc64_emit_eq_goto): New function.
1039         (ppc64_emit_ne_goto): New function.
1040         (ppc64_emit_lt_goto): New function.
1041         (ppc64_emit_le_goto): New function.
1042         (ppc64_emit_gt_goto): New function.
1043         (ppc64_emit_ge_goto): New function.
1044         (ppc64v1_emit_ops_impl): New static variable.
1045         (ppc64v2_emit_ops_impl): New static variable.
1046         (ppc_emit_ops): New function.
1047         (linux_low_target): Wire in ppc_emit_ops.
1048
1049 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1050             Marcin Kościelnicki  <koriakin@0x04.net>
1051
1052         PR/17221
1053         * Makefile.in: Add powerpc-*-ipa.o
1054         * configure.srv: Add ipa_obj for powerpc*-linux.
1055         * linux-ppc-ipa.c: New file.
1056         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1057         includes.
1058         (PPC_FIELD): New macro.
1059         (PPC_SEXT): New macro.
1060         (PPC_OP6): New macro.
1061         (PPC_BO): New macro.
1062         (PPC_LI): New macro.
1063         (PPC_BD): New macro.
1064         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1065         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1066         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1067         (ppc_get_thread_area): New function.
1068         (is_elfv2_inferior): New function.
1069         (gen_ds_form): New function.
1070         (GEN_STD): New macro.
1071         (GEN_STDU): New macro.
1072         (GEN_LD): New macro.
1073         (GEN_LDU): New macro.
1074         (gen_d_form): New function.
1075         (GEN_ADDI): New macro.
1076         (GEN_ADDIS): New macro.
1077         (GEN_LI): New macro.
1078         (GEN_LIS): New macro.
1079         (GEN_ORI): New macro.
1080         (GEN_ORIS): New macro.
1081         (GEN_LWZ): New macro.
1082         (GEN_STW): New macro.
1083         (GEN_STWU): New macro.
1084         (gen_xfx_form): New function.
1085         (GEN_MFSPR): New macro.
1086         (GEN_MTSPR): New macro.
1087         (GEN_MFCR): New macro.
1088         (GEN_MTCR): New macro.
1089         (GEN_SYNC): New macro.
1090         (GEN_LWSYNC): New macro.
1091         (gen_x_form): New function.
1092         (GEN_OR): New macro.
1093         (GEN_MR): New macro.
1094         (GEN_LWARX): New macro.
1095         (GEN_STWCX): New macro.
1096         (GEN_CMPW): New macro.
1097         (gen_md_form): New function.
1098         (GEN_RLDICL): New macro.
1099         (GEN_RLDICR): New macro.
1100         (gen_i_form): New function.
1101         (GEN_B): New macro.
1102         (GEN_BL): New macro.
1103         (gen_b_form): New function.
1104         (GEN_BNE): New macro.
1105         (GEN_LOAD): New macro.
1106         (GEN_STORE): New macro.
1107         (gen_limm): New function.
1108         (gen_atomic_xchg): New function.
1109         (gen_call): New function.
1110         (ppc_relocate_instruction): New function.
1111         (ppc_install_fast_tracepoint_jump_pad): New function.
1112         (ppc_get_min_fast_tracepoint_insn_len): New function.
1113         (ppc_get_ipa_tdesc_idx): New function.
1114         (the_low_target): Wire in the new functions.
1115         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1116         tdescs.
1117         * linux-ppc-tdesc.h: New file.
1118
1119 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1120
1121         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1122         (alloc_jump_pad_buffer): New function.
1123         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1124         (alloc_jump_pad_buffer): New function.
1125         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1126         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1127         (alloc_jump_pad_buffer): New function.
1128         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1129         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1130         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1131         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1132
1133 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1134
1135         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1136         * linux-amd64-ipa.c: Likewise.
1137         * linux-i386-ipa.c: Likewise.
1138         * linux-s390-ipa.c: Likewise.
1139         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1140         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1141         set_trace_state_variable_value_ptr.
1142         (struct ipa_sym_addresses): Likewise.
1143         (symbol_list): Likewise.
1144         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1145         accessing gdb_collect directly.
1146         (gdb_collect_ptr_type): New typedef.
1147         (get_raw_reg_ptr_type): New typedef.
1148         (get_trace_state_variable_value_ptr_type): New typedef.
1149         (set_trace_state_variable_value_ptr_type): New typedef.
1150         (gdb_collect_ptr): New global.
1151         (get_raw_reg_ptr): New global.
1152         (get_trace_state_variable_value_ptr): New global.
1153         (set_trace_state_variable_value_ptr): New global.
1154         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1155         accessing get_raw_reg directly.
1156         (get_get_tsv_func_addr): Likewise for
1157         get_trace_state_variable_value_ptr.
1158         (get_set_tsv_func_addr): Likewise for
1159         set_trace_state_variable_value_ptr.
1160         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1161
1162 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1163
1164         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1165
1166 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1167
1168         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1169         packets.
1170         (relocate_instruction): Remove own_buf.
1171         * server.c (own_buf): Make global.
1172         (handle_v_requests): Make global.
1173         * server.h (own_buf): New declaration.
1174         (handle_v_requests): New prototype.
1175
1176 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1177
1178         PR 18377
1179         * linux-s390-low.c (add_insns): New function.
1180         (s390_emit_prologue): New function.
1181         (s390_emit_epilogue): New function.
1182         (s390_emit_add): New function.
1183         (s390_emit_sub): New function.
1184         (s390_emit_mul): New function.
1185         (s390_emit_lsh): New function.
1186         (s390_emit_rsh_signed): New function.
1187         (s390_emit_rsh_unsigned): New function.
1188         (s390_emit_ext): New function.
1189         (s390_emit_log_not): New function.
1190         (s390_emit_bit_and): New function.
1191         (s390_emit_bit_or): New function.
1192         (s390_emit_bit_xor): New function.
1193         (s390_emit_bit_not): New function.
1194         (s390_emit_equal): New function.
1195         (s390_emit_less_signed): New function.
1196         (s390_emit_less_unsigned): New function.
1197         (s390_emit_ref): New function.
1198         (s390_emit_if_goto): New function.
1199         (s390_emit_goto): New function.
1200         (s390_write_goto_address): New function.
1201         (s390_emit_litpool): New function.
1202         (s390_emit_const): New function.
1203         (s390_emit_call): New function.
1204         (s390_emit_reg): New function.
1205         (s390_emit_pop): New function.
1206         (s390_emit_stack_flush): New function.
1207         (s390_emit_zero_ext): New function.
1208         (s390_emit_swap): New function.
1209         (s390_emit_stack_adjust): New function.
1210         (s390_emit_set_r2): New function.
1211         (s390_emit_int_call_1): New function.
1212         (s390_emit_void_call_2): New function.
1213         (s390_emit_eq_goto): New function.
1214         (s390_emit_ne_goto): New function.
1215         (s390_emit_lt_goto): New function.
1216         (s390_emit_le_goto): New function.
1217         (s390_emit_gt_goto): New function.
1218         (s390_emit_ge_goto): New function.
1219         (s390x_emit_prologue): New function.
1220         (s390x_emit_epilogue): New function.
1221         (s390x_emit_add): New function.
1222         (s390x_emit_sub): New function.
1223         (s390x_emit_mul): New function.
1224         (s390x_emit_lsh): New function.
1225         (s390x_emit_rsh_signed): New function.
1226         (s390x_emit_rsh_unsigned): New function.
1227         (s390x_emit_ext): New function.
1228         (s390x_emit_log_not): New function.
1229         (s390x_emit_bit_and): New function.
1230         (s390x_emit_bit_or): New function.
1231         (s390x_emit_bit_xor): New function.
1232         (s390x_emit_bit_not): New function.
1233         (s390x_emit_equal): New function.
1234         (s390x_emit_less_signed): New function.
1235         (s390x_emit_less_unsigned): New function.
1236         (s390x_emit_ref): New function.
1237         (s390x_emit_if_goto): New function.
1238         (s390x_emit_const): New function.
1239         (s390x_emit_call): New function.
1240         (s390x_emit_reg): New function.
1241         (s390x_emit_pop): New function.
1242         (s390x_emit_stack_flush): New function.
1243         (s390x_emit_zero_ext): New function.
1244         (s390x_emit_swap): New function.
1245         (s390x_emit_stack_adjust): New function.
1246         (s390x_emit_int_call_1): New function.
1247         (s390x_emit_void_call_2): New function.
1248         (s390x_emit_eq_goto): New function.
1249         (s390x_emit_ne_goto): New function.
1250         (s390x_emit_lt_goto): New function.
1251         (s390x_emit_le_goto): New function.
1252         (s390x_emit_gt_goto): New function.
1253         (s390x_emit_ge_goto): New function.
1254         (s390_emit_ops): New function.
1255         (struct linux_target_ops): Fill in emit_ops hook.
1256
1257 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1258
1259         PR 18377
1260         * Makefile.in: Add s390 IPA files.
1261         * configure.srv: Build IPA for s390.
1262         * linux-s390-ipa.c: New file.
1263         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1264         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1265         (tdesc_s390_linux32): Likewise.
1266         (init_registers_s390_linux32v1): Likewise.
1267         (tdesc_s390_linux32v1): Likewise.
1268         (init_registers_s390_linux32v2): Likewise.
1269         (tdesc_s390_linux32v2): Likewise.
1270         (init_registers_s390_linux64): Likewise.
1271         (tdesc_s390_linux64): Likewise.
1272         (init_registers_s390_linux64v1): Likewise.
1273         (tdesc_s390_linux64v1): Likewise.
1274         (init_registers_s390_linux64v2): Likewise.
1275         (tdesc_s390_linux64v2): Likewise.
1276         (init_registers_s390_te_linux64): Likewise.
1277         (tdesc_s390_te_linux64): Likewise.
1278         (init_registers_s390_vx_linux64): Likewise.
1279         (tdesc_s390_vx_linux64): Likewise.
1280         (init_registers_s390_tevx_linux64): Likewise.
1281         (tdesc_s390_tevx_linux64): Likewise.
1282         (init_registers_s390x_linux64): Likewise.
1283         (tdesc_s390x_linux64): Likewise.
1284         (init_registers_s390x_linux64v1): Likewise.
1285         (tdesc_s390x_linux64v1): Likewise.
1286         (init_registers_s390x_linux64v2): Likewise.
1287         (tdesc_s390x_linux64v2): Likewise.
1288         (init_registers_s390x_te_linux64): Likewise.
1289         (tdesc_s390x_te_linux64): Likewise.
1290         (init_registers_s390x_vx_linux64): Likewise.
1291         (tdesc_s390x_vx_linux64): Likewise.
1292         (init_registers_s390x_tevx_linux64): Likewise.
1293         (tdesc_s390x_tevx_linux64): Likewise.
1294         (have_hwcap_s390_vx): New static variable.
1295         (s390_arch_setup): Fill have_hwcap_s390_vx.
1296         (s390_get_thread_area): New function.
1297         (s390_ft_entry_gpr_esa): New const.
1298         (s390_ft_entry_gpr_zarch): New const.
1299         (s390_ft_entry_misc): New const.
1300         (s390_ft_entry_fr): New const.
1301         (s390_ft_entry_vr): New const.
1302         (s390_ft_main_31): New const.
1303         (s390_ft_main_64): New const.
1304         (s390_ft_exit_fr): New const.
1305         (s390_ft_exit_vr): New const.
1306         (s390_ft_exit_misc): New const.
1307         (s390_ft_exit_gpr_esa): New const.
1308         (s390_ft_exit_gpr_zarch): New const.
1309         (append_insns): New function.
1310         (s390_relocate_instruction): New function.
1311         (s390_install_fast_tracepoint_jump_pad): New function.
1312         (s390_get_min_fast_tracepoint_insn_len): New function.
1313         (s390_get_ipa_tdesc_idx): New function.
1314         (struct linux_target_ops): Wire in the above functions.
1315         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1316         * linux-s390-tdesc.h: New file.
1317
1318 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1319
1320         * linux-s390-low.c (s390_supports_tracepoints): New function.
1321         (struct linux_target_ops): Fill supports_tracepoints hook.
1322
1323 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1324
1325         * linux-low.c (lwp_signal_can_be_delivered): New function.
1326         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1327
1328 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1329
1330         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1331         0 if signal is enqueued.  Remove 'signal' from one debugging
1332         message.  Move one debugging message to some lines below.
1333         Remove code setting 'signal' to 0.
1334
1335 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1336
1337         * linux-low.c (linux_low_filter_event): Remove redundant
1338         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1339
1340 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1341
1342         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1343         (struct linux_target_ops): Wire in the above.
1344
1345 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1346
1347         * linux-low.c: Update comments to start_step_over.
1348
1349 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1350
1351         PR server/19736
1352         * linux-low.c (handle_extended_wait): Set child suspended
1353         if event_lwp->bp_reinsert isn't zero.
1354
1355 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1356
1357         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1358         enqueue_pending_signal.
1359
1360 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1361
1362         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1363         is actually loaded.
1364
1365 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1366
1367         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1368         (s390_regmap_3264) [!__s390x__]: New global.
1369         (s390_collect_ptrace_register): Skip map entries containing -1.
1370         (s390_supply_ptrace_register): Ditto.
1371         (s390_fill_gprs_high): New function.
1372         (s390_store_gprs_high): New function.
1373         (s390_regsets): Add NT_S390_HIGH_GPRS.
1374         (s390_get_hwcap): Enable on 31-bit.
1375         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1376         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1377         Detect NT_S390_HIGH_GPRS.
1378         (s390_usrregs_info_3264): Enable on 31-bit.
1379         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1380         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1381
1382 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1383
1384         PR gdb/13808
1385         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1386         * configure.srv: Ditto.
1387         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1388         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1389         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1390         (init_registers_amd64_linux): Remove prototype.
1391         (tdesc_amd64_linux): Remove declaration.
1392         (get_ipa_tdesc): New function.
1393         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1394         initialize remaining tdescs.
1395         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1396         (init_registers_i386_linux): Remove prototype.
1397         (tdesc_i386_linux): Remove declaration.
1398         (get_ipa_tdesc): New function.
1399         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1400         initialize remaining tdescs.
1401         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1402         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1403         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1404         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1405         (x86_get_ipa_tdesc_idx): New function.
1406         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1407         * linux-x86-tdesc.h: New file.
1408         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1409         (target_get_ipa_tdesc_idx): New macro.
1410         * tracepoint.c (ipa_tdesc_idx): New macro.
1411         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1412         (symbol_list): Add ipa_tdesc_idx.
1413         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1414         (ipa_tdesc): Remove.
1415         (ipa_tdesc_idx): New variable.
1416         (get_context_regcache): Use get_ipa_tdesc.
1417         (gdb_collect): Ditto.
1418         (gdb_probe): Ditto.
1419         * tracepoint.h (get_ipa_tdesc): New prototype.
1420         (ipa_tdesc): Remove.
1421
1422 2016-02-24  Pedro Alves  <palves@redhat.com>
1423
1424         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1425         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1426         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1427         Factor out common code between the USE_SIGTRAP_SIGINFO and
1428         !USE_SIGTRAP_SIGINFO blocks.
1429         (linux_low_filter_event): Call save_stop_reason instead of
1430         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1431         Update comments.
1432         (linux_wait_1): Update comments.
1433
1434 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1435
1436         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1437         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1438         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1439         ppc_insert_point, ppc_remove_point.
1440
1441 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1442
1443         * linux-s390-low.c (s390_supports_z_point_type): New function.
1444         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1445
1446 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1447
1448         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1449         PC.  Get pc from regcache_read_pc.
1450
1451 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1452
1453         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1454         or linux_get_pc_32bit.
1455         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1456
1457 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1458
1459         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1460         arm_linux_get_next_pcs_fixup.
1461
1462 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1463
1464         * tracepoint.c (x_tracepoint_action_download): Change
1465         write_inferior_data_ptr to write_inferior_data_pointer.
1466         (cmd_qtstart): Likewise.
1467         (write_inferior_data_ptr): Remove.
1468         (download_agent_expr): Change write_inferior_data_ptr to
1469         write_inferior_data_pointer.
1470         (download_tracepoint_1): Likewise.
1471         (download_tracepoint): Likewise.
1472         (download_trace_state_variables): Likewise.
1473
1474 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1475             Marcin Kościelnicki  <koriakin@0x04.net>
1476
1477         * tracepoint.c (struct tracepoint_action_ops): Remove.
1478         (struct tracepoint_action): Remove ops.
1479         (m_tracepoint_action_download, r_tracepoint_action_download)
1480         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1481         size and offset accordingly.
1482         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1483         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1484         (tracepoint_action_send, tracepoint_action_download): New functions.
1485         Helpers for trace action handlers.
1486         (add_tracepoint_action): Remove setup actions ops.
1487         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1488
1489 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1490
1491         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1492
1493 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1494
1495         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1496         to AC_OUTPUT.
1497         * configure: Regenerate.
1498
1499 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1500
1501         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1502         void * to gdb_byte *.
1503         * linux-low.c (siginfo_fixup): Likewise.
1504         (linux_xfer_siginfo): Likewise.
1505         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1506         Likewise.
1507         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1508
1509 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1510
1511         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1512         to srv_tgtobj.
1513         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1514         to srv_tgtobj.
1515         * linux-x86-low.c [__x86_64__]: Include
1516         "nat/amd64-linux-siginfo.h".
1517         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1518         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1519         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1520         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1521         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1522         (cpt_si_fd, si_timerid, si_overrun): Move from
1523         nat/amd64-linux-siginfo.c.
1524         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1525
1526 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1527
1528         * server.c (skip_to_semicolon):  Remove.
1529         (process_point_options): Use strchrnul instead of
1530         skip_to_semicolon.
1531
1532 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1533
1534         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1535         * linux-low.c (install_software_single_step_breakpoints): Don't
1536         call regcache_read_pc.
1537         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1538         argument pc.
1539
1540 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1541
1542         * linux-low.c (install_software_single_step_breakpoints): Call
1543         regcache_read_pc instead of get_pc.
1544
1545 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1546
1547         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1548         (unblock_async_io): Rename to ...
1549         (block_unblock_async_io): ... it.  New function.
1550         (enable_async_io): Don't install SIGIO handler.  Unblock it
1551         instead.
1552         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1553         (initialize_async_io): Install SIGIO handler.  Don't call
1554         unblock_async_io.
1555
1556 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1557
1558         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1559         first character is '\003', call *the_target->request_interrupt.
1560
1561 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1562
1563         * remote-utils.c (new_thread_notify): Remove.
1564         (dead_thread_notify): Likewise.
1565         * remote-utils.h (new_thread_notify): Remove declaration.
1566         (dead_thread_notify): Likewise.
1567
1568 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1569
1570         * gdb.trace/pending.exp: Fix expected message on continue.
1571
1572 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1573
1574         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1575         it works properly on big-endian machines where sizeof (CORE_ADDR)
1576         != sizeof (void *).
1577
1578 2016-01-21  Pedro Alves  <palves@redhat.com>
1579
1580         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1581         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1582         * configure: Regenerate.
1583
1584 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1585
1586         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1587         is_thumb and set it according to CPSR saved on the stack.
1588         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1589         arm_sigreturn_next_pc.
1590
1591 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1592
1593         * linux-low.c (linux_set_pc_64bit): New function.
1594         (linux_get_pc_64bit): New function.
1595         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1596         Declare.
1597         * linux-sparc-low.c (debug_threads): Remove declaration.
1598         (sparc_get_pc): Remove.
1599         (the_low_target): Use linux_get_pc_64bit instead of
1600         sparc_get_pc.
1601         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1602         (the_low_target): Use linux_get_pc_64bit and
1603         linux_set_pc_64bit.
1604
1605 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1606
1607         * linux-arm-low.c (debug_threads): Remove declaration.
1608         (arm_get_pc, arm_set_pc): Remove.
1609         (the_low_target): Use linux_get_pc_32bit and
1610         linux_set_pc_32bit.
1611         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1612         (the_low_target): Use linux_get_pc_32bit and
1613         linux_set_pc_32bit.
1614         * linux-cris-low.c (debug_threads): Remove declaration.
1615         (cris_get_pc, cris_set_pc,): Remove.
1616         (the_low_target): Use linux_get_pc_32bit and
1617         linux_set_pc_32bit.
1618         * linux-crisv32-low.c (debug_threads): Remove declaration.
1619         (cris_get_pc, cris_set_pc): Remove.
1620         (the_low_target): Use linux_get_pc_32bit and
1621         linux_set_pc_32bit.
1622         * linux-low.c: Include inttypes.h.
1623         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1624         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1625         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1626         (the_low_target): Use linux_get_pc_32bit and
1627         linux_set_pc_32bit.
1628         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1629         (the_low_target): Use linux_get_pc_32bit and
1630         linux_set_pc_32bit.
1631         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1632         (the_low_target): Use linux_get_pc_32bit and
1633         linux_set_pc_32bit.
1634         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1635         (the_low_target): Use linux_get_pc_32bit and
1636         linux_set_pc_32bit.
1637         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1638         (the_low_target): Use linux_get_pc_32bit and
1639         linux_set_pc_32bit.
1640
1641 2016-01-18  Gary Benson  <gbenson@redhat.com>
1642
1643         * configure.ac (AC_FUNC_FORK): New check.
1644         * config.in: Regenerate.
1645         * configure: Likewise.
1646
1647 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1648
1649         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1650         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1651         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1652         arm_get_next_pcs_ctor.
1653
1654 2016-01-12  Josh Stone  <jistone@redhat.com>
1655             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1656
1657         * inferiors.h: Include "gdb_vecs.h".
1658         (struct process_info): Add syscalls_to_catch.
1659         * inferiors.c (remove_process): Free syscalls_to_catch.
1660         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1661         syscall_return stops.
1662         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1663         * server.c (handle_general_set): Handle QCatchSyscalls.
1664         (handle_query): Report support for QCatchSyscalls.
1665         * target.h (struct target_ops): Add supports_catch_syscall.
1666         (target_supports_catch_syscall): New macro.
1667         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1668         (struct lwp_info): Add syscall_state.
1669         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1670         Maintain syscall_state and syscalls_to_catch across exec.
1671         (get_syscall_trapinfo): New function, proxy to the_low_target.
1672         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1673         (linux_low_filter_event): Toggle syscall_state entry/return for
1674         syscall traps, and set it ignored for all others.
1675         (gdb_catching_syscalls_p): New function.
1676         (gdb_catch_this_syscall_p): New function.
1677         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1678         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1679         (linux_supports_catch_syscall): New function.
1680         (linux_target_ops): Install it.
1681         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1682         (the_low_target): Install it.
1683
1684 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1685
1686         * acinclude.m4: Include new ../warning.m4 file.
1687         * configure: Regenerated.
1688         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1689
1690 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1691
1692         * ax.c (is_goto_target): Mark static.
1693         * linux-low.c (register_addr): Likewise.
1694         (linux_fetch_registers, linux_store_registers): Likewise.
1695         * mem-break.c (any_persistent_commands): Fix old prototype.
1696         (add_commands_to_breakpoint): Mark static.
1697         * regcache.c (find_register_by_name): Delete unused func.
1698         * remote-utils.c (hex_or_minus_one): Mark static.
1699         * server.c (monitor_show_help): Mark static.
1700         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1701         handle_v_requests): Likewise.
1702
1703 2016-01-12  Pedro Alves  <palves@redhat.com>
1704
1705         Remove use of the registered trademark symbol throughout.
1706
1707 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1708
1709         * remote-utils.c (getpkt): If c is '\003', call target hook
1710         request_interrupt.
1711
1712 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1713
1714         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1715         linux-aarch32-low.c.
1716         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1717         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1718         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1719         (thumb2_breakpoint): Declare.
1720         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1721         linux-aarch32-low.h.
1722         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1723         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1724         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1725
1726 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1727
1728         * gdbreplay.c (gdbreplay_version): Change copyright year in
1729         version message.
1730         * server.c (gdbserver_version): Likewise.
1731
1732 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1733
1734         * server.c (crc32_table): Delete.
1735         (crc32): Use libiberty's xcrc32 function.
1736
1737 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1738
1739         * lynx-low.c (lynx_delete_thread_callback): New function.
1740         (lynx_mourn): Properly delete our process and all of its
1741         threads.  Remove call to clear_inferiors.
1742
1743 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1744
1745         * target.c (thread_search_callback): Add check that
1746         the thread_stopped target callback is not NULL before
1747         calling it.
1748
1749 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1750
1751         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1752         arm breakpoint.
1753
1754 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1755
1756         * server.c (handle_query): Call target_supports_software_single_step.
1757
1758 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1759
1760         * linux-low.c (single_step): New function.
1761         (linux_resume_one_lwp_throw): Call single_step.
1762         (start_step_over): Likewise.
1763
1764 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1765
1766         * Makefile.in (SFILES): Append arch/arm-linux.c,
1767         arch/arm-get-next-pcs.c.
1768         (arm-linux.o): New rule.
1769         (arm-get-next-pcs.o): New rule.
1770         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1771         arm-linux.o.
1772         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1773         to linux-aarch32-low.c.
1774         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1775         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1776         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1777         (thumb2_breakpoint_len): Likewise.
1778         (arm_is_thumb_mode): Make non-static.
1779         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1780         from linux-aarch32-low.c.
1781         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1782         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1783         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1784         (thumb2_breakpoint_len): Likewise.
1785         (arm_is_thumb_mode): New declaration.
1786         * linux-arm-low.c: Include arch/arm-linux.h
1787         aarch/arm-get-next-pcs.h, sys/syscall.h.
1788         (get_next_pcs_ops): New struct.
1789         (get_next_pcs_addr_bits_remove): New function.
1790         (get_next_pcs_is_thumb): New function.
1791         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1792         (arm_sigreturn_next_pc): Likewise.
1793         (get_next_pcs_syscall_next_pc): Likewise.
1794         (arm_gdbserver_get_next_pcs): Likewise.
1795         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1796         Initialize.
1797         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1798         * server.h: Include gdb_vecs.h.
1799
1800 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1801
1802         * Makefile.in (SFILES): Append common/common-regcache.c.
1803         (OBS): Append common-regcache.o.
1804         (common-regcache.o): New rule.
1805         * regcache.c (init_register_cache): Initialize cache to
1806         REG_UNAVAILABLE.
1807         (regcache_raw_read_unsigned): New function.
1808         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1809         register_status enum.
1810
1811 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1812
1813         * linux-aarch64-low.c (the_low_targets): Rename
1814         breakpoint_reinsert_addr to get_next_pcs.
1815         * linux-arm-low.c (the_low_targets): Likewise.
1816         * linux-bfin-low.c (the_low_targets): Likewise.
1817         * linux-cris-low.c (the_low_targets): Likewise.
1818         * linux-crisv32-low.c (the_low_targets): Likewise.
1819         * linux-low.c (can_software_single_step): Likewise.
1820         (install_software_single_step_breakpoints): New function.
1821         (start_step_over): Use install_software_single_step_breakpoints.
1822         * linux-low.h: New CORE_ADDR vector.
1823         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1824         get_next_pcs.
1825         * linux-mips-low.c (the_low_targets): Likewise.
1826         * linux-nios2-low.c (the_low_targets): Likewise.
1827         * linux-sparc-low.c (the_low_targets): Likewise.
1828
1829 2015-12-17  Pedro Alves  <palves@redhat.com>
1830
1831         * linux-low.c (linux_kill_one_lwp): Remove references to
1832         LinuxThreads.
1833         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1834         to 'kill'.
1835         (linux_init_signals): Delete.
1836         (initialize_low): Adjust.
1837         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1838
1839 2015-12-16  Pedro Alves  <palves@redhat.com>
1840
1841         * configure.ac (compiler warning flags): When testing a
1842         -Wno-foo option, check whether -Wfoo works instead.
1843         * configure: Regenerate.
1844
1845 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1846
1847         * server.c (process_serial_event): Don't exit from gdbserver
1848         in remote mode if there are still active inferiors.
1849
1850 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1851
1852         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1853         arm_breakpoint_at if the process is 32-bit.
1854
1855 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1856
1857         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1858         arm breakpoint.
1859
1860 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1861
1862         * configure.srv: Append arm.o to srv_tgtobj for
1863         aarch64*-*-linux* target.
1864         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1865         from linux-arm-low.c.
1866         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1867         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1868         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1869         (thumb2_breakpoint_len): Likewise.
1870         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1871         (arm_breakpoint_kinds): Likewise.
1872         (arm_breakpoint_kind_from_pc): Likewise.
1873         (arm_sw_breakpoint_from_kind): Likewise.
1874         (arm_breakpoint_kind_from_current_state): Likewise.
1875         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1876         (arm_sw_breakpoint_from_kind): Declare.
1877         (arm_breakpoint_kind_from_current_state): Declare.
1878         (arm_breakpoint_at): Declare.
1879         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1880         arm_sw_breakpoint_from_kind if process is 32-bit.
1881         (aarch64_breakpoint_kind_from_pc): New function.
1882         (aarch64_breakpoint_kind_from_current_state): New function.
1883         (the_low_target): Initialize fields breakpoint_kind_from_pc
1884         and breakpoint_kind_from_current_state.
1885         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1886         linux-aarch32-low.c.
1887         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1888         (arm_breakpoint, arm_breakpoint_len): Likewise.
1889         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1890         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1891         (arm_is_thumb_mode): Likewise.
1892         (arm_breakpoint_at): Likewise.
1893         (arm_breakpoint_kind_from_pc): Likewise.
1894         (arm_sw_breakpoint_from_kind): Likewise.
1895         (arm_breakpoint_kind_from_current_state): Likewise.
1896
1897         Revert:
1898         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1899
1900         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1901         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1902         * server.c (extended_protocol): Remove "static".
1903         * server.h (extended_protocol): Declare it.
1904
1905 2015-12-04  Josh Stone  <jistone@redhat.com>
1906
1907         * target.h (struct target_ops) <arch_setup>: Rename to ...
1908         (struct target_ops) <post_create_inferior>: ... this.
1909         (target_arch_setup): Rename to ...
1910         (target_post_create_inferior): ... this, calling post_create_inferior.
1911         * server.c (start_inferior): Update target_arch_setup calls to
1912         target_post_create_inferior.
1913         * linux-low.c (linux_low_ptrace_options): Forward declare.
1914         (linux_arch_setup): Update its comment for general use.
1915         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1916         (struct linux_target_ops): Use linux_post_create_inferior.
1917         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1918         to post_create_inferior.
1919         * nto-low.c (struct nto_target_ops): Likewise.
1920         * spu-low.c (struct spu_target_ops): Likewise.
1921         * win32-low.c (struct win32_target_ops): Likewise.
1922
1923 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1924
1925         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1926
1927 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1928
1929         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1930         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1931         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1932         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1933         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1934         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1935         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1936         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1937         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1938         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1939         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1940         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1941
1942 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1943
1944         * linux-low.c (linux_look_up_symbols): Don't call
1945         linux_supports_traceclone.
1946         * linux-low.h (thread_db_init): Remove use_events argument.
1947         * thread-db.c (thread_db_use_event): Remove global variable.
1948         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1949         (struct thread_db) <td_create_bp>: Remove field.
1950         (thread_db_create_event): Remove function.
1951         (thread_db_enable_reporting): Likewise.
1952         (find_one_thread): Don't check for thread_db_use_events.
1953         (attach_thread): Likewise.
1954         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1955         (try_thread_db_load_1): Don't check for thread_db_use_events.
1956         (thread_db_init): Remove use_events argument and thread events
1957         handling.
1958         (remove_thread_event_breakpoints): Remove function.
1959         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1960
1961 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1962
1963         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1964         New function.
1965         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1966         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1967         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1968         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1969         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1970         Initialize.
1971         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1972         New function.
1973         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1974         * linux-low.c (can_hardware_single_step): Use
1975         supports_hardware_single_step.
1976         (can_software_single_step): New function.
1977         (start_step_over): Call can_software_single_step.
1978         (linux_supports_hardware_single_step): New function.
1979         (struct target_ops) <supports_software_single_step>: Initialize.
1980         * linux-low.h (struct linux_target_ops)
1981         <supports_hardware_single_step>: Initialize.
1982         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1983         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1984         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1985         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1986         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1987         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1988         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1989         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1990         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1991         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1992         Initialize.
1993         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1994         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1995         Initialize.
1996         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1997         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1998         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1999         New function.
2000         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2001         * target.h (struct target_ops): <supports_software_single_step>:
2002         New field.
2003         (target_supports_software_single_step): New macro.
2004
2005 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2006
2007         * linux-low.c (linux_wait_1): Fix pc advance condition.
2008         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2009         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2010
2011 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2012
2013         * linux-arm-low.c (arm_is_thumb_mode): New function.
2014         (arm_breakpoint_at): Use arm_is_thumb_mode.
2015         (arm_breakpoint_kind_from_current_state): New function.
2016         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2017         Initialize.
2018         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2019         (linux_breakpoint_kind_from_current_state): New function.
2020         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2021         * linux-low.h (struct linux_target_ops)
2022         <breakpoint_kind_from_current_state>: New field.
2023         * target.h (struct target_ops): Likewise.
2024         (target_breakpoint_kind_from_current_state): New macro.
2025
2026 2015-11-30  Pedro Alves  <palves@redhat.com>
2027
2028         * linux-low.c (linux_resume): Wake up the event loop before
2029         returning.
2030
2031 2015-11-30  Pedro Alves  <palves@redhat.com>
2032
2033         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2034         check.
2035         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2036         to -1.
2037         * target.c (struct thread_search): New structure.
2038         (thread_search_callback): New function.
2039         (prev_general_thread): New global.
2040         (prepare_to_access_memory, done_accessing_memory): New functions.
2041         * target.h (prepare_to_access_memory, done_accessing_memory):
2042         Replace macros with function declarations.
2043
2044 2015-11-30  Pedro Alves  <palves@redhat.com>
2045
2046         PR 14618
2047         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2048         report TARGET_WAITKIND_NO_RESUMED.
2049         * remote-utils.c (prepare_resume_reply): Handle
2050         TARGET_WAITKIND_NO_RESUMED.
2051         * server.c (report_no_resumed): New global.
2052         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2053         "no-resumed+" support.
2054         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2055         return error if the client doesn't support no-resumed events.
2056         (push_stop_notification): New function.
2057         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2058         events if the client supports them.
2059
2060 2015-11-30  Pedro Alves  <palves@redhat.com>
2061
2062         * linux-low.c (thread_still_has_status_pending_p): Don't check
2063         vCont;t here.
2064         (lwp_resumed): New function.
2065         (status_pending_p_callback): Return early if the LWP is not
2066         supposed to be resumed.
2067
2068 2015-11-30  Pedro Alves  <palves@redhat.com>
2069
2070         * linux-low.c (handle_extended_wait): Assert that the LWP's
2071         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2072         thread create events, leave the new child's status pending.
2073         (linux_low_filter_event): If GDB wants to hear about thread exit
2074         events, leave the LWP marked dead and don't delete it.
2075         (linux_wait_for_event_filtered): Don't check for thread exit.
2076         (filter_exit_event): New function.
2077         (linux_wait_1): Use it, when returning an exit event.
2078         (linux_resume_one_lwp_throw): Assert that the LWP's
2079         waitstatus is TARGET_WAITKIND_IGNORE.
2080         * remote-utils.c (prepare_resume_reply): Handle
2081         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2082         * server.c (report_thread_events): New global.
2083         (handle_general_set): Handle QThreadEvents.
2084         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2085         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2086         TARGET_WAITKIND_THREAD_EXITED.
2087         * server.h (report_thread_events): Declare.
2088
2089 2015-11-30  Pedro Alves  <palves@redhat.com>
2090
2091         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2092         the thread's last_resume_kind was resume_stop.
2093
2094 2015-11-30  Pedro Alves  <palves@redhat.com>
2095
2096         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2097         before returning.
2098
2099 2015-11-30  Pedro Alves  <palves@redhat.com>
2100
2101         * server.c (handle_v_requests): Handle vCtrlC.
2102
2103 2015-11-30  Pedro Alves  <palves@redhat.com>
2104
2105         * gdbthread.h (find_any_thread_of_pid): Declare.
2106         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2107         functions.
2108         * server.c (handle_query): If current_thread is NULL, look for
2109         another thread of the selected process.
2110
2111 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2112             Simon Marchi  <simon.marchi@ericsson.com>
2113
2114         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2115         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2116         name in reply.
2117         * target.h (struct target_ops) <thread_name>: New field.
2118         (target_thread_name): New macro.
2119
2120 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2121
2122         * regcache.h (regcache_invalidate_pid): Add declaration.
2123         * regcache.c (regcache_invalidate_pid): New function, extracted
2124         from regcache_invalidate.
2125         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2126         Add trivial documentation comment.
2127         * lynx-low.c: Use regcache_invalidate_pid instead of
2128         regcache_invalidate.
2129
2130 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2131
2132         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2133         and Elf64_auxv_t if the target is Android.
2134
2135 2015-11-22  Doug Evans  <xdje42@gmail.com>
2136
2137         * target.h: #include <sys/types.h>.
2138
2139 2015-11-19  Pedro Alves  <palves@redhat.com>
2140
2141         * linux-low.c (linux_process_qsupported): Change prototype.
2142         Adjust.
2143         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2144         Change prototype.
2145         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2146         and adjust to loop over all features.
2147         * server.c (handle_query) <qSupported>: Adjust to call
2148         target_process_qsupported once, passing it a vector of unprocessed
2149         features.
2150         * target.h (struct target_ops) <process_qsupported>: Change
2151         prototype.
2152         (target_process_qsupported): Adjust.
2153
2154 2015-11-19  Pedro Alves  <palves@redhat.com>
2155
2156         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2157         mode.
2158         * configure: Regenerate.
2159
2160 2015-11-19  Pedro Alves  <palves@redhat.com>
2161
2162         * configure: Regenerate.
2163
2164 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2165
2166         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2167         type to uint32_t.
2168
2169 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2170
2171         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2172         (struct aarch64_operand): Move enum out.
2173
2174 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2175
2176         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2177         struct user_fpsimd_state *.
2178         (aarch64_store_fpregset): Likewise.
2179
2180 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2181
2182         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2183         struct user_pt_regs *.
2184         (aarch64_store_gregset): Likewise.
2185
2186 2015-11-18  Pedro Alves  <palves@redhat.com>
2187
2188         * Makefile.in (all_object_files): Add $IPA_OBJS.
2189
2190 2015-11-17  Pedro Alves  <palves@redhat.com>
2191
2192         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2193         GDB_SIGNAL_0 and gdb_signal_to_string.
2194
2195 2015-11-17  Pedro Alves  <palves@redhat.com>
2196
2197         * win32-low.c (handle_output_debug_string): Remove parameter.
2198         (win32_kill): Remove our_status local and adjust call to
2199         handle_output_debug_string.
2200         (get_child_debug_event): Adjust call to
2201         handle_output_debug_string.
2202
2203 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2204
2205         * linux-mips-low.c (mips_fill_gregset): Add cast.
2206         (mips_store_gregset): Likewise.
2207         (mips_fill_fpregset): Likewise.
2208         (mips_store_fpregset): Likewise.
2209
2210 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2211
2212         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2213         priv.
2214
2215 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2216
2217         * linux-mips-low.c (mips_linux_new_thread): Change type of
2218         watch_type to enum target_hw_bp_type.
2219
2220 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2221
2222                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2223                 Change return type to arm_hwbp_type.
2224
2225 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2226
2227         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2228         (arm_store_gregset): Likewise.
2229         * linux-arm-low.c (arm_get_hwcap): Likewise.
2230         (arm_read_description): Likewise.
2231
2232 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2233
2234         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2235
2236 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2237
2238         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2239         (ppc_fill_vsxregset): Likewise.
2240         (ppc_store_vsxregset): Likewise.
2241         (ppc_fill_vrregset): Likewise.
2242         (ppc_store_vrregset): Likewise.
2243         (ppc_fill_evrregset): Likewise.
2244         (ppc_store_evrregset): Likewise.
2245
2246 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2247
2248         * linux-ppc-low.c (ppc_usrregs_info): Remove
2249         forward-declaration.
2250         (ppc_arch_setup): Move lower in file.
2251
2252 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2253
2254         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2255         (ps_pdwrite): Likewise.
2256
2257 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2258
2259         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2260         to after assert checks.
2261
2262 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2263
2264         * proc-service.c (ps_pdread): Add/adjust casts.
2265         (ps_pdwrite): Add/adjust casts.
2266
2267 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2268
2269         * server.c (handle_search_memory_1): Cast return value of
2270         memmem.
2271
2272 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2273
2274         * server.c (write_qxfer_response): Change type of data to
2275         gdb_byte *.
2276
2277 2015-10-29  Pedro Alves  <palves@redhat.com>
2278
2279         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2280
2281 2015-10-29  Pedro Alves  <palves@redhat.com>
2282
2283         * tracepoint.c (clear_installed_tracepoints): Add casts.
2284
2285 2015-10-29  Pedro Alves  <palves@redhat.com>
2286
2287         * server.c (handle_v_cont, process_serial_event): Add enum
2288         gdb_signal casts to signal parsing code.
2289
2290 2015-10-29  Pedro Alves  <palves@redhat.com>
2291
2292         * linux-low.h (NULL_REGSET): Define.
2293         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2294         * linux-arm-low.c (arm_regsets): Likewise.
2295         * linux-crisv32-low.c (cris_regsets): Likewise.
2296         * linux-m68k-low.c (m68k_regsets): Likewise.
2297         * linux-mips-low.c (mips_regsets): Likewise.
2298         * linux-nios2-low.c (nios2_regsets): Likewise.
2299         * linux-ppc-low.c (ppc_regsets): Likewise.
2300         * linux-s390-low.c (s390_regsets): Likewise.
2301         * linux-sh-low.c (sh_regsets): Likewise.
2302         * linux-sparc-low.c (sparc_regsets): Likewise.
2303         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2304         * linux-tile-low.c (tile_regsets): Likewise.
2305         * linux-x86-low.c (x86_regsets): Likewise.
2306         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2307
2308 2015-10-29  Pedro Alves  <palves@redhat.com>
2309
2310         * linux-low.h (NULL_REGSET): Define.
2311         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2312         * linux-arm-low.c (arm_regsets): Likewise.
2313         * linux-crisv32-low.c (cris_regsets): Likewise.
2314         * linux-m68k-low.c (m68k_regsets): Likewise.
2315         * linux-mips-low.c (mips_regsets): Likewise.
2316         * linux-nios2-low.c (nios2_regsets): Likewise.
2317         * linux-ppc-low.c (ppc_regsets): Likewise.
2318         * linux-s390-low.c (s390_regsets): Likewise.
2319         * linux-sh-low.c (sh_regsets): Likewise.
2320         * linux-sparc-low.c (sparc_regsets): Likewise.
2321         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2322         * linux-tile-low.c (tile_regsets): Likewise.
2323         * linux-x86-low.c (x86_regsets): Likewise.
2324         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2325
2326 2015-10-26  Doug Evans  <dje@google.com>
2327
2328         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2329
2330 2015-10-26  Doug Evans  <dje@google.com>
2331
2332         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2333
2334 2015-10-26  Doug Evans  <dje@google.com>
2335
2336         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2337         for debug_printf.
2338         (attach_thread, find_new_threads_callback): Ditto.
2339
2340 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2341
2342         * mem-break.h (set_breakpoint_data): Remove.
2343
2344 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2345
2346         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2347         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2348         (initialize_low): Remove set_breakpoint_data call.
2349         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2350         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2351         (initialize_low): Remove set_breakpoint_data call.
2352         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2353         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2354         (initialize_low): Remove set_breakpoint_data call.
2355
2356 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2357
2358         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2359         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2360         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2361         * target.h (target_breakpoint_kind_from_pc): New macro.
2362
2363 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2364
2365         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2366         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2367         the default breakpoint kind.
2368
2369 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2370
2371         * linux-arm-low.c (arm_supports_z_point_type): Add software
2372         breakpoint support.
2373
2374 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2375
2376         * linux-arm-low.c: Refactor breakpoint definitions.
2377         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2378         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2379
2380 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2381
2382         * Makefile.in: Add arm.c/o.
2383         * configure.srv: Likewise.
2384         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2385         (arm_breakpoint_kind_from_pc): New function.
2386         (arm_sw_breakpoint_from_kind): Return proper kind.
2387         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2388
2389 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2390
2391         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2392         removal.
2393         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2394         (struct raw_breakpoint) <size>: Remove.
2395         (struct raw_breakpoint) <kind>: Add.
2396         (bp_size): New function.
2397         (bp_opcode): Likewise.
2398         (find_raw_breakpoint_at): Adjust for kind.
2399         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2400         (remove_memory_breakpoint): Adjust for kind call bp_size.
2401         (set_raw_breakpoint_at): Adjust for kind.
2402         (set_breakpoint): Likewise.
2403         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2404         (delete_raw_breakpoint): Adjust for kind.
2405         (delete_breakpoint): Likewise.
2406         (find_gdb_breakpoint): Likewise.
2407         (set_gdb_breakpoint_1): Likewise.
2408         (set_gdb_breakpoint): Likewise.
2409         (delete_gdb_breakpoint_1): Likewise.
2410         (delete_gdb_breakpoint): Likewise.
2411         (uninsert_raw_breakpoint): Likewise.
2412         (reinsert_raw_breakpoint): Likewise.
2413         (set_breakpoint_data): Remove.
2414         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2415         (check_mem_read): Adjust for kind call bp_size.
2416         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2417         (clone_one_breakpoint): Adjust for kind.
2418         * mem-break.h (set_gdb_breakpoint): Likewise.
2419         (delete_gdb_breakpoint): Likewise.
2420         * server.c (process_serial_event): Likewise.
2421
2422 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2423
2424         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2425         (struct linux_target_ops) <breakpoint>: Remove.
2426         (struct linux_target_ops) <breakpoint_len>: Remove.
2427         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2428         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2429         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2430         (arm_sw_breakpoint_from_kind): New function.
2431         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2432         (struct linux_target_ops) <breakpoint>: Remove.
2433         (struct linux_target_ops) <breakpoint_len>: Remove.
2434         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2435         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2436         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2437         (struct linux_target_ops) <breakpoint>: Remove.
2438         (struct linux_target_ops) <breakpoint_len>: Remove.
2439         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2440         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2441         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2442         (struct linux_target_ops) <breakpoint>: Remove.
2443         (struct linux_target_ops) <breakpoint_len>: Remove.
2444         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2445         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2446         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2447         and sw_breakpoint_from_kind to increment the pc.
2448         (linux_breakpoint_kind_from_pc): New function.
2449         (linux_sw_breakpoint_from_kind): New function.
2450         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2451         (initialize_low): Call breakpoint_kind_from_pc and
2452         sw_breakpoint_from_kind to replace breakpoint_data/len.
2453         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2454         New field.
2455         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2456         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2457         (struct linux_target_ops) <breakpoint>: Remove.
2458         (struct linux_target_ops) <breakpoint_len>: Remove.
2459         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2460         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2461         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2462         (struct linux_target_ops) <breakpoint>: Remove.
2463         (struct linux_target_ops) <breakpoint_len>: Remove.
2464         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2465         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2466         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2467         (struct linux_target_ops) <breakpoint>: Remove.
2468         (struct linux_target_ops) <breakpoint_len>: Remove.
2469         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2470         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2471         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2472         (struct linux_target_ops) <breakpoint>: Remove.
2473         (struct linux_target_ops) <breakpoint_len>: Remove.
2474         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2475         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2476         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2477         (struct linux_target_ops) <breakpoint>: Remove.
2478         (struct linux_target_ops) <breakpoint_len>: Remove.
2479         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2480         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2481         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2482         (struct linux_target_ops) <breakpoint>: Remove.
2483         (struct linux_target_ops) <breakpoint_len>: Remove.
2484         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2485         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2486         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2487         (struct linux_target_ops) <breakpoint>: Remove.
2488         (struct linux_target_ops) <breakpoint_len>: Remove.
2489         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2490         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2491         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2492         (struct linux_target_ops) <breakpoint>: Remove.
2493         (struct linux_target_ops) <breakpoint_len>: Remove.
2494         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2495         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2496         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2497         (struct linux_target_ops) <breakpoint>: Remove.
2498         (struct linux_target_ops) <breakpoint_len>: Remove.
2499         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2500         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2501         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2502         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2503         (struct linux_target_ops) <breakpoint>: Remove.
2504         (struct linux_target_ops) <breakpoint_len>: Remove.
2505         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2506         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2507         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2508         (struct linux_target_ops) <breakpoint>: Remove.
2509         (struct linux_target_ops) <breakpoint_len>: Remove.
2510         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2511         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2512
2513 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2514
2515         * linux-cris-low.c (cris_get_pc): Remove void arg.
2516
2517 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2518
2519         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2520         variable name.
2521
2522 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2523
2524         * inferiors.c (thread_pid_matches_callback): New function.
2525         (find_thread_process): New function.
2526         (remove_thread): Reset current_thread.
2527         (remove_process): Assert threads have been removed first.
2528
2529 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2530
2531         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2532         if it is 3.
2533         (aarch64_remove_point): Likewise.
2534         * regcache.c (regcache_register_size): New function.
2535
2536 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2537
2538         * linux-aarch64-low.c: Update all callers as emit_load_store
2539         is renamed to aarch64_emit_load_store.
2540
2541 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2542
2543         * linux-aarch64-low.c: Update all callers of function renaming
2544         from emit_insn to aarch64_emit_insn.
2545
2546 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2547
2548         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2549         arch/aarch64-insn.h.
2550         (struct aarch64_memory_operand): Likewise.
2551         (ENCODE): Likewise.
2552         (emit_insn): Move to arch/aarch64-insn.c.
2553         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2554         (emit_load_store): Move to arch/aarch64-insn.c.
2555         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2556         (can_encode_int32): Remove.
2557
2558 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2559
2560         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2561         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2562         (aarch64_relocate_instruction): Likewise.
2563         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2564         (struct aarch64_insn_visitor): Likewise.
2565
2566 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2567
2568         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2569         (struct aarch64_insn_visitor): New.
2570         (struct aarch64_insn_relocation_data): New.
2571         (aarch64_ftrace_insn_reloc_b): New function.
2572         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2573         (aarch64_ftrace_insn_reloc_cb): Likewise.
2574         (aarch64_ftrace_insn_reloc_tb): Likewise.
2575         (aarch64_ftrace_insn_reloc_adr): Likewise.
2576         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2577         (aarch64_ftrace_insn_reloc_others): Likewise.
2578         (visitor): New.
2579         (aarch64_relocate_instruction): Use visitor.
2580
2581 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2582
2583         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2584         int.  Add argument buf.
2585         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2586         aarch64_relocate_instruction.
2587
2588 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2589
2590         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2591         argument insn.  Remove local variable insn.  Don't call
2592         target_read_uint32.
2593         (aarch64_install_fast_tracepoint_jump_pad): Call
2594         target_read_uint32.
2595
2596 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2597
2598         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2599         (emit_load_store_pair): Likewise.
2600
2601 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2602
2603         * dll.c (match_dll): Add cast(s).
2604         (unloaded_dll): Likewise.
2605         * linux-low.c (second_thread_of_pid_p): Likewise.
2606         (delete_lwp_callback): Likewise.
2607         (count_events_callback): Likewise.
2608         (select_event_lwp_callback): Likewise.
2609         (linux_set_resume_request): Likewise.
2610         * server.c (accumulate_file_name_length): Likewise.
2611         (emit_dll_description): Likewise.
2612         (handle_qxfer_threads_worker): Likewise.
2613         (visit_actioned_threads): Likewise.
2614         * thread-db.c (any_thread_of): Likewise.
2615         * tracepoint.c (same_process_p): Likewise.
2616         (match_blocktype): Likewise.
2617         (build_traceframe_info_xml): Likewise.
2618
2619 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2620
2621         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2622         assignment.
2623         (gdb_unparse_agent_expr): Likewise.
2624         * hostio.c (require_data): Likewise.
2625         (handle_pread): Likewise.
2626         * linux-low.c (disable_regset): Likewise.
2627         (fetch_register): Likewise.
2628         (store_register): Likewise.
2629         (get_dynamic): Likewise.
2630         (linux_qxfer_libraries_svr4): Likewise.
2631         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2632         (set_fast_tracepoint_jump): Likewise.
2633         (uninsert_fast_tracepoint_jumps_at): Likewise.
2634         (reinsert_fast_tracepoint_jumps_at): Likewise.
2635         (validate_inserted_breakpoint): Likewise.
2636         (clone_agent_expr): Likewise.
2637         * regcache.c (init_register_cache): Likewise.
2638         * remote-utils.c (putpkt_binary_1): Likewise.
2639         (decode_M_packet): Likewise.
2640         (decode_X_packet): Likewise.
2641         (look_up_one_symbol): Likewise.
2642         (relocate_instruction): Likewise.
2643         (monitor_output): Likewise.
2644         * server.c (handle_search_memory): Likewise.
2645         (handle_qxfer_exec_file): Likewise.
2646         (handle_qxfer_libraries): Likewise.
2647         (handle_qxfer): Likewise.
2648         (handle_query): Likewise.
2649         (handle_v_cont): Likewise.
2650         (handle_v_run): Likewise.
2651         (captured_main): Likewise.
2652         * target.c (write_inferior_memory): Likewise.
2653         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2654         * tracepoint.c (init_trace_buffer): Likewise.
2655         (add_tracepoint_action): Likewise.
2656         (add_traceframe): Likewise.
2657         (add_traceframe_block): Likewise.
2658         (cmd_qtdpsrc): Likewise.
2659         (cmd_qtdv): Likewise.
2660         (cmd_qtstatus): Likewise.
2661         (response_source): Likewise.
2662         (response_tsv): Likewise.
2663         (cmd_qtnotes): Likewise.
2664         (gdb_collect): Likewise.
2665         (initialize_tracepoint): Likewise.
2666
2667 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2668
2669         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2670         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2671         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2672         <NOP>: New.
2673         (enum aarch64_condition_codes): New enum.
2674         (w0): New static global.
2675         (fp): Likewise.
2676         (lr): Likewise.
2677         (struct aarch64_memory_operand) <type>: New
2678         MEMORY_OPERAND_POSTINDEX type.
2679         (postindex_memory_operand): New helper function.
2680         (emit_ret): New function.
2681         (emit_load_store_pair): New function, factored out of emit_stp
2682         with support for MEMORY_OPERAND_POSTINDEX.
2683         (emit_stp): Rewrite using emit_load_store_pair.
2684         (emit_ldp): New function.
2685         (emit_load_store): Likewise.
2686         (emit_ldr): Mention post-index instruction in comment.
2687         (emit_ldrh): New function.
2688         (emit_ldrb): New function.
2689         (emit_ldrsw): Mention post-index instruction in comment.
2690         (emit_str): Likewise.
2691         (emit_subs): New function.
2692         (emit_cmp): Likewise.
2693         (emit_and): Likewise.
2694         (emit_orr): Likewise.
2695         (emit_orn): Likewise.
2696         (emit_eor): Likewise.
2697         (emit_mvn): Likewise.
2698         (emit_lslv): Likewise.
2699         (emit_lsrv): Likewise.
2700         (emit_asrv): Likewise.
2701         (emit_mul): Likewise.
2702         (emit_sbfm): Likewise.
2703         (emit_sbfx): Likewise.
2704         (emit_ubfm): Likewise.
2705         (emit_ubfx): Likewise.
2706         (emit_csinc): Likewise.
2707         (emit_cset): Likewise.
2708         (emit_nop): Likewise.
2709         (emit_ops_insns): New helper function.
2710         (emit_pop): Likewise.
2711         (emit_push): Likewise.
2712         (aarch64_emit_prologue): New function.
2713         (aarch64_emit_epilogue): Likewise.
2714         (aarch64_emit_add): Likewise.
2715         (aarch64_emit_sub): Likewise.
2716         (aarch64_emit_mul): Likewise.
2717         (aarch64_emit_lsh): Likewise.
2718         (aarch64_emit_rsh_signed): Likewise.
2719         (aarch64_emit_rsh_unsigned): Likewise.
2720         (aarch64_emit_ext): Likewise.
2721         (aarch64_emit_log_not): Likewise.
2722         (aarch64_emit_bit_and): Likewise.
2723         (aarch64_emit_bit_or): Likewise.
2724         (aarch64_emit_bit_xor): Likewise.
2725         (aarch64_emit_bit_not): Likewise.
2726         (aarch64_emit_equal): Likewise.
2727         (aarch64_emit_less_signed): Likewise.
2728         (aarch64_emit_less_unsigned): Likewise.
2729         (aarch64_emit_ref): Likewise.
2730         (aarch64_emit_if_goto): Likewise.
2731         (aarch64_emit_goto): Likewise.
2732         (aarch64_write_goto_address): Likewise.
2733         (aarch64_emit_const): Likewise.
2734         (aarch64_emit_call): Likewise.
2735         (aarch64_emit_reg): Likewise.
2736         (aarch64_emit_pop): Likewise.
2737         (aarch64_emit_stack_flush): Likewise.
2738         (aarch64_emit_zero_ext): Likewise.
2739         (aarch64_emit_swap): Likewise.
2740         (aarch64_emit_stack_adjust): Likewise.
2741         (aarch64_emit_int_call_1): Likewise.
2742         (aarch64_emit_void_call_2): Likewise.
2743         (aarch64_emit_eq_goto): Likewise.
2744         (aarch64_emit_ne_goto): Likewise.
2745         (aarch64_emit_lt_goto): Likewise.
2746         (aarch64_emit_le_goto): Likewise.
2747         (aarch64_emit_gt_goto): Likewise.
2748         (aarch64_emit_ge_got): Likewise.
2749         (aarch64_emit_ops_impl): New static global variable.
2750         (aarch64_emit_ops): New target function, return
2751         &aarch64_emit_ops_impl.
2752         (struct linux_target_ops): Install it.
2753
2754 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2755
2756         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2757         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2758         aarch64-ipa.o.
2759         * linux-aarch64-ipa.c: New file.
2760         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2761         and endian.h.
2762         (aarch64_get_thread_area): New target method.
2763         (extract_signed_bitfield): New helper function.
2764         (aarch64_decode_ldr_literal): New function.
2765         (enum aarch64_opcodes): New enum.
2766         (struct aarch64_register): New struct.
2767         (struct aarch64_operand): New struct.
2768         (x0): New static global.
2769         (x1): Likewise.
2770         (x2): Likewise.
2771         (x3): Likewise.
2772         (x4): Likewise.
2773         (w2): Likewise.
2774         (ip0): Likewise.
2775         (sp): Likewise.
2776         (xzr): Likewise.
2777         (aarch64_register): New helper function.
2778         (register_operand): Likewise.
2779         (immediate_operand): Likewise.
2780         (struct aarch64_memory_operand): New struct.
2781         (offset_memory_operand): New helper function.
2782         (preindex_memory_operand): Likewise.
2783         (enum aarch64_system_control_registers): New enum.
2784         (ENCODE): New macro.
2785         (emit_insn): New helper function.
2786         (emit_b): New function.
2787         (emit_bcond): Likewise.
2788         (emit_cb): Likewise.
2789         (emit_tb): Likewise.
2790         (emit_blr): Likewise.
2791         (emit_stp): Likewise.
2792         (emit_ldp_q_offset): Likewise.
2793         (emit_stp_q_offset): Likewise.
2794         (emit_load_store): Likewise.
2795         (emit_ldr): Likewise.
2796         (emit_ldrsw): Likewise.
2797         (emit_str): Likewise.
2798         (emit_ldaxr): Likewise.
2799         (emit_stxr): Likewise.
2800         (emit_stlr): Likewise.
2801         (emit_data_processing_reg): Likewise.
2802         (emit_data_processing): Likewise.
2803         (emit_add): Likewise.
2804         (emit_sub): Likewise.
2805         (emit_mov): Likewise.
2806         (emit_movk): Likewise.
2807         (emit_mov_addr): Likewise.
2808         (emit_mrs): Likewise.
2809         (emit_msr): Likewise.
2810         (emit_sevl): Likewise.
2811         (emit_wfe): Likewise.
2812         (append_insns): Likewise.
2813         (can_encode_int32_in): New helper function.
2814         (aarch64_relocate_instruction): New function.
2815         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2816         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2817         (struct linux_target_ops): Install aarch64_get_thread_area,
2818         aarch64_install_fast_tracepoint_jump_pad and
2819         aarch64_get_min_fast_tracepoint_insn_len.
2820
2821 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2822
2823         * Makefile.in (aarch64-insn.o): New rule.
2824         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2825
2826 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2827
2828         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2829
2830 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2831
2832         * tracepoint.c (max_jump_pad_size): Remove.
2833
2834 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2835
2836         * linux-aarch64-low.c: Don't include sys/uio.h.
2837         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2838
2839 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2840
2841         * tracepoint.c (eval_result_type): Change prototype.
2842         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2843
2844 2015-09-15  Pedro Alves  <palves@redhat.com>
2845
2846         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2847         Check whether to report exec events instead of checking whether
2848         multiprocess is enabled.
2849
2850 2015-09-15  Pedro Alves  <palves@redhat.com>
2851
2852         PR remote/18965
2853         * remote-utils.c (prepare_resume_reply): Merge
2854         TARGET_WAITKIND_VFORK_DONE switch case with the
2855         TARGET_WAITKIND_FORKED case.
2856
2857 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2858
2859         * server.c (handle_query): Check string comparison using
2860         "else if" instead of "if".
2861
2862 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2863
2864         * server.c (vCont_supported): New global variable.
2865         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2866         matches.  Append ";vContSupported+" to own_buf.
2867         (handle_v_requests): Append ";s;S" to own_buf if target supports
2868         hardware single step or vCont_supported is false.
2869         (capture_main): Set vCont_supported to zero.
2870
2871 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2872
2873         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2874         it to ...
2875         (linux_supports_hardware_single_step): ... New function.
2876         (linux_target_ops): Update.
2877         * lynx-low.c (lynx_target_ops): Set field
2878         supports_hardware_single_step to target_can_do_hardware_single_step.
2879         * nto-low.c (nto_target_ops): Likewise.
2880         * spu-low.c (spu_target_ops): Likewise.
2881         * win32-low.c (win32_target_ops): Likewise.
2882         * target.c (target_can_do_hardware_single_step): New function.
2883         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2884         Remove.  <supports_hardware_single_step>: New field.
2885         (target_supports_conditional_breakpoints): Remove.
2886         (target_supports_hardware_single_step): New macro.
2887         (target_can_do_hardware_single_step): Declare.
2888         * server.c (handle_query): Use target_supports_hardware_single_step
2889         instead of target_supports_conditional_breakpoints.
2890
2891 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2892
2893         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2894         function.
2895         (struct linux_target_ops the_low_target): Install
2896         aarch64_linux_siginfo_fixup.
2897
2898 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2899             Luis Machado  <lgustavo@codesourcery.com>
2900
2901         * linux-low.c (linux_mourn): Static declaration.
2902         (linux_arch_setup): Move in front of
2903         handle_extended_wait.
2904         (linux_arch_setup_thread): New function.
2905         (handle_extended_wait): Handle exec events.  Call
2906         linux_arch_setup_thread.  Make event_lwp argument a
2907         pointer-to-a-pointer.
2908         (check_zombie_leaders): Do not check stopped threads.
2909         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2910         (linux_low_filter_event): Add lwp and thread for exec'ing
2911         non-leader thread if leader thread has been deleted.
2912         Refactor code into linux_arch_setup_thread and call it.
2913         Pass child lwp pointer by reference to handle_extended_wait.
2914         (linux_wait_for_event_filtered): Update comment.
2915         (linux_wait_1): Prevent clobbering exec event status.
2916         (linux_supports_exec_events): New function.
2917         (linux_target_ops) <supports_exec_events>: Initialize new member.
2918         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2919         new member.
2920         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2921         * server.c (report_exec_events): New global variable.
2922         (handle_query): Handle qSupported query for exec-events feature.
2923         (captured_main): Initialize report_exec_events.
2924         * server.h (report_exec_events): Declare new global variable.
2925         * target.h (struct target_ops) <supports_exec_events>: New
2926         member.
2927         (target_supports_exec_events): New macro.
2928         * win32-low.c (win32_target_ops) <supports_exec_events>:
2929         Initialize new member.
2930
2931 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2932
2933         * linux-low.c (linux_low_enable_btrace): Remove.
2934         (linux_target_ops): Replace linux_low_enable_btrace with
2935         linux_enable_btrace.
2936
2937 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2938
2939         * linux-aarch64-low.c (aarch64_insert_point): Call
2940         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2941         returns true.
2942
2943 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2944
2945         * linux-low.c (check_stopped_by_breakpoint): Use
2946         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2947
2948 2015-08-27  Pedro Alves  <palves@redhat.com>
2949
2950         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2951
2952 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2953
2954         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2955         the XNEW-family equivalent.
2956         (compile_bytecodes): Likewise.
2957         * dll.c (loaded_dll): Likewise.
2958         * event-loop.c (append_callback_event): Likewise.
2959         (create_file_handler): Likewise.
2960         (create_file_event): Likewise.
2961         * hostio.c (handle_open): Likewise.
2962         * inferiors.c (add_thread): Likewise.
2963         (add_process): Likewise.
2964         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2965         * linux-arm-low.c (arm_new_process): Likewise.
2966         (arm_new_thread): Likewise.
2967         * linux-low.c (add_to_pid_list): Likewise.
2968         (linux_add_process): Likewise.
2969         (handle_extended_wait): Likewise.
2970         (add_lwp): Likewise.
2971         (enqueue_one_deferred_signal): Likewise.
2972         (enqueue_pending_signal): Likewise.
2973         (linux_resume_one_lwp_throw): Likewise.
2974         (linux_resume_one_thread): Likewise.
2975         (linux_read_memory): Likewise.
2976         (linux_write_memory): Likewise.
2977         * linux-mips-low.c (mips_linux_new_process): Likewise.
2978         (mips_linux_new_thread): Likewise.
2979         (mips_add_watchpoint): Likewise.
2980         * linux-x86-low.c (initialize_low_arch): Likewise.
2981         * lynx-low.c (lynx_add_process): Likewise.
2982         * mem-break.c (set_raw_breakpoint_at): Likewise.
2983         (set_breakpoint): Likewise.
2984         (add_condition_to_breakpoint): Likewise.
2985         (add_commands_to_breakpoint): Likewise.
2986         (clone_agent_expr): Likewise.
2987         (clone_one_breakpoint): Likewise.
2988         * regcache.c (new_register_cache): Likewise.
2989         * remote-utils.c (look_up_one_symbol): Likewise.
2990         * server.c (queue_stop_reply): Likewise.
2991         (start_inferior): Likewise.
2992         (queue_stop_reply_callback): Likewise.
2993         (handle_target_event): Likewise.
2994         * spu-low.c (fetch_ppc_memory): Likewise.
2995         (store_ppc_memory): Likewise.
2996         * target.c (set_target_ops): Likewise.
2997         * thread-db.c (thread_db_load_search): Likewise.
2998         (try_thread_db_load_1): Likewise.
2999         * tracepoint.c (add_tracepoint): Likewise.
3000         (add_tracepoint_action): Likewise.
3001         (create_trace_state_variable): Likewise.
3002         (cmd_qtdpsrc): Likewise.
3003         (cmd_qtro): Likewise.
3004         (add_while_stepping_state): Likewise.
3005         * win32-low.c (child_add_thread): Likewise.
3006         (get_image_name): Likewise.
3007
3008 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3009
3010         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3011
3012 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3013
3014         * Makefile.in (aarch64-linux.o): New rule.
3015         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3016         srv_tgtobj.
3017         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3018         (aarch64_init_debug_reg_state): Make it extern.
3019         (aarch64_linux_prepare_to_resume): Remove.
3020
3021 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3022
3023         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3024         lwp_arch_private_info and ptid_of_lwp.
3025
3026 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3027
3028         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3029         Find proc_info by find_process_pid.  All callers updated.
3030
3031 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3032
3033         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3034         Remove.
3035         (debug_reg_change_callback): Remove.
3036         (aarch64_notify_debug_reg_change): Remove.
3037
3038 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3039
3040         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3041         Call current_lwp_ptid.
3042
3043 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3044
3045         * linux-aarch64-low.c (debug_reg_change_callback): Use
3046         debug_printf.
3047
3048 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3049
3050         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3051
3052 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3053
3054         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3055
3056 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3057
3058         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3059         the code.
3060
3061 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3062
3063         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3064         Remove.
3065         (debug_reg_change_callback): Remove argument entry and add argument
3066         lwp.  Remove local variable thread.  Don't print thread id in the
3067         debugging output.  Don't check whether pid of thread equals to pid.
3068         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3069         iterate_over_lwps instead find_inferior.
3070
3071 2015-08-24  Pedro Alves  <palves@redhat.com>
3072
3073         * inferiors.c (get_first_process): New function.
3074         * inferiors.h (get_first_process): New declaration.
3075         * remote-utils.c (read_ptid): Default to the first process in the
3076         list, instead of to the current thread's process.
3077
3078 2015-08-24  Pedro Alves  <palves@redhat.com>
3079
3080         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3081         * event-loop.c: Likewise.
3082         * remote-utils.c: Likewise.
3083         * tracepoint.c: Likewise.
3084
3085 2015-08-24  Pedro Alves  <palves@redhat.com>
3086
3087         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3088         ptid_get_lwp.
3089
3090 2015-08-21  Pedro Alves  <palves@redhat.com>
3091
3092         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3093         instead of literal 1.
3094
3095 2015-08-21  Pedro Alves  <palves@redhat.com>
3096
3097         * tdesc.c (default_description): Explicitly zero-initialize.
3098
3099 2015-08-21  Pedro Alves  <palves@redhat.com>
3100
3101         PR gdb/18749
3102         * inferiors.c (remove_thread): Discard any pending stop reply for
3103         this thread.
3104         * server.c (remove_all_on_match_pid): Rename to ...
3105         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3106         instead of a pid.
3107         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3108         extern.
3109         (handle_v_kill, kill_inferior_callback, captured_main)
3110         (process_serial_event): Adjust.
3111         * server.h (discard_queued_stop_replies): Declare.
3112
3113 2015-08-21  Pedro Alves  <palves@redhat.com>
3114
3115         * linux-low.c (wait_for_sigstop): Always switch to no thread
3116         selected if the previously current thread dies.
3117         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3118         process instead of the current thread's.
3119         * remote-utils.c (input_interrupt): Don't check if there's no
3120         current thread.
3121         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3122         current thread to the general thread fails, error out.
3123         (handle_qxfer_auxv, handle_qxfer_libraries)
3124         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3125         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3126         (handle_query): Check if there's a thread selected instead of
3127         checking whether there's any thread in the thread list.
3128         (handle_qxfer_threads, handle_qxfer_btrace)
3129         (handle_qxfer_btrace_conf): Don't error out early if there's no
3130         thread in the thread list.
3131         (handle_v_cont, myresume): Don't set the current thread to the
3132         continue thread.
3133         (process_serial_event) <Hg handling>: Also set thread_id if the
3134         previous general thread is still alive.
3135         (process_serial_event) <g/G handling>: If setting the current
3136         thread to the general thread fails, error out.
3137         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3138         thread's lwp instead of the current thread's.
3139         * target.c (set_desired_thread): If the desired thread was not
3140         found, leave the current thread pointing to NULL.  Return an int
3141         (boolean) indicating success.
3142         * target.h (set_desired_thread): Change return type to int.
3143
3144 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3145
3146         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3147         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3148         #includes.
3149         (ps_get_thread_area): New function.
3150
3151 2015-08-19  Gary Benson  <gbenson@redhat.com>
3152
3153         * hostio.c (handle_pread): Do not attempt to read more data
3154         than hostio_reply_with_data can fit in a packet.
3155
3156 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3157
3158         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3159
3160 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3161
3162         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3163
3164 2015-08-06  Pedro Alves  <palves@redhat.com>
3165
3166         * tracepoint.c (expr_eval_result): Now an int.
3167
3168 2015-08-06  Pedro Alves  <palves@redhat.com>
3169
3170         * gdbthread.h (struct regcache): Forward declare.
3171         (struct thread_info) <regcache_data>: Now a struct regcache
3172         pointer.
3173         * inferiors.c (inferior_regcache_data)
3174         (set_inferior_regcache_data): Now work with struct regcache
3175         pointers.
3176         * inferiors.h (struct regcache): Forward declare.
3177         (inferior_regcache_data, set_inferior_regcache_data): Now work
3178         with struct regcache pointers.
3179         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3180         (free_register_cache_thread): Remove struct regcache pointer
3181         casts.
3182
3183 2015-08-06  Pedro Alves  <palves@redhat.com>
3184
3185         * server.c (captured_main): On error, print the exception message
3186         to stderr, and if run_once is set, throw a quit.
3187
3188 2015-08-06  Pedro Alves  <palves@redhat.com>
3189
3190         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3191         the current thread.
3192
3193 2015-08-06  Pedro Alves  <palves@redhat.com>
3194
3195         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3196         reading beyond the passed in buffer length.
3197
3198 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3199
3200         * tracepoint.c (symbol_list) <required>: Remove.
3201
3202 2015-08-06  Pedro Alves  <palves@redhat.com>
3203
3204         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3205         count if stopping and suspending threads.
3206         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3207         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3208         (linux_detach): Complete an ongoing step-over.
3209         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3210         throughout.
3211         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3212         (linux_wait_1): If passing a signal to the inferior after
3213         finishing a step-over, unsuspend and re-resume all lwps.  If we
3214         see a single-step event but the thread should be continuing, don't
3215         pass the trap to gdb.
3216         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3217         internal_error instead of gdb_assert.
3218         (enqueue_pending_signal): New function.
3219         (check_ptrace_stopped_lwp_gone): Add debug output.
3220         (start_step_over): Use internal_error instead of gdb_assert.
3221         (complete_ongoing_step_over): New function.
3222         (linux_resume_one_thread): Don't resume a suspended thread.
3223         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3224         it stepping.
3225
3226 2015-08-06  Pedro Alves  <palves@redhat.com>
3227
3228         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3229         (linux_thread_alive): Use lwp_is_marked_dead.
3230         (extended_event_reported): Delete.
3231         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3232         instead of extended_event_reported.
3233         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3234         as well.
3235         (lwp_is_marked_dead): New function.
3236         (lwp_running): Use lwp_is_marked_dead.
3237         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3238         comment.
3239
3240 2015-08-06  Pedro Alves  <palves@redhat.com>
3241
3242         * linux-low.c (linux_wait_1): Move fork event output out of the
3243         !report_to_gdb check.  Pass event_child->waitstatus to
3244         target_waitstatus_to_string instead of ourstatus.
3245
3246 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3247
3248         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3249         if current_thread is 32 bit.
3250
3251 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3252
3253         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3254         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3255         * server.c (extended_protocol): Remove "static".
3256         * server.h (extended_protocol): Declare it.
3257
3258 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3259
3260         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3261         both aarch64 and aarch32.
3262         (aarch64_set_pc): Likewise.
3263
3264 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3265
3266         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3267         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3268         arm-with-neon.xml to srv_xmlfiles.
3269         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3270         (is_64bit_tdesc): New function.
3271         (aarch64_linux_read_description): New function.
3272         (aarch64_arch_setup): Call aarch64_linux_read_description.
3273         (regs_info): Rename to regs_info_aarch64.
3274         (aarch64_regs_info): Return right regs_info.
3275         (initialize_low_arch): Call initialize_low_arch_aarch32.
3276
3277 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3278
3279         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3280         * linux-aarch32-low.c: New file.
3281         * linux-aarch32-low.h: New file.
3282         * linux-arm-low.c (arm_fill_gregset): Move it to
3283         linux-aarch32-low.c.
3284         (arm_store_gregset): Likewise.
3285         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3286         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3287         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3288         (regs_info): Rename to regs_info_arm.
3289         (arm_regs_info): Return regs_info_aarch32 if
3290         have_ptrace_getregset is 1 and target description is
3291         arm_with_neon or arm_with_vfpv3.
3292         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3293         Call initialize_low_arch_aarch32 instead.
3294
3295 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3296
3297         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3298         * linux-low.c: ... here.
3299         * linux-low.h (have_ptrace_getregset): Declare it.
3300
3301 2015-08-04  Pedro Alves  <palves@redhat.com>
3302
3303         * thread-db.c (struct thread_db): Use new typedefs.
3304         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3305         CHK calls.
3306         (disable_thread_event_reporting): Cast result of dlsym to
3307         destination function pointer type.
3308         (thread_db_mourn): Use td_ta_delete_ftype.
3309
3310 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3311
3312         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3313         arch variant.
3314         (CDX_BREAKPOINT): Define for R2.
3315         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3316         (the_low_target): Add comments.
3317
3318 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3319
3320         * linux-arm-low.c (arm_hwcap): Remove it.
3321         (arm_read_description): New local variable arm_hwcap.  Don't
3322         set arm_hwcap to zero.
3323
3324 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3325
3326         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3327         Use regcache->tdesc instead.
3328         (arm_store_wmmxregset): Likewise.
3329         (arm_fill_vfpregset): Likewise.
3330         (arm_store_vfpregset): Likewise.
3331
3332 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3333
3334         * linux-arm-low.c: Include arch/arm.h.
3335         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3336         (arm_store_gregset): Likewise.
3337
3338 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3339
3340         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3341         ptrace's 4th parameter.
3342
3343 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3344
3345         * configure.srv (case aarch64*-*-linux*): Don't set
3346         srv_linux_usrregs.
3347
3348 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3349
3350         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3351         sys/ptrace.h.
3352         * linux-arm-low.c: Likewise.
3353         * linux-cris-low.c: Likewise.
3354         * linux-crisv32-low.c: Likewise.
3355         * linux-low.c: Likewise.
3356         * linux-m68k-low.c: Likewise.
3357         * linux-mips-low.c: Likewise.
3358         * linux-nios2-low.c: Likewise.
3359         * linux-s390-low.c: Likewise.
3360         * linux-sparc-low.c: Likewise.
3361         * linux-tic6x-low.c: Likewise.
3362         * linux-tile-low.c: Likewise.
3363         * linux-x86-low.c: Likewise.
3364
3365 2015-07-24  Pedro Alves  <palves@redhat.com>
3366
3367         * config.in: Regenerate.
3368         * configure: Regenerate.
3369
3370 2015-07-24  Pedro Alves  <palves@redhat.com>
3371
3372         * acinclude.m4: Include ../ptrace.m4.
3373         * configure.ac: Call GDB_AC_PTRACE.
3374         * config.in, configure: Regenerate.
3375
3376 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3377
3378         * linux-low.c (linux_create_inferior): Remove setting to
3379         proc->priv->new_inferior.
3380         (linux_attach): Likewise.
3381         (linux_low_filter_event): Likewise.
3382         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3383
3384 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3385
3386         * linux-low.c (linux_arch_setup): New function.
3387         (linux_low_filter_event): If proc->tdesc is NULL and
3388         proc->attached is true, call the_low_target.arch_setup.
3389         Otherwise, keep status pending, and return.
3390         (linux_resume_one_lwp_throw): Don't call get_pc if
3391         thread->while_stepping isn't NULL.  Don't call
3392         get_thread_regcache if proc->tdesc is NULL.
3393         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3394         (linux_target_ops): Install arch_setup.
3395         * server.c (start_inferior): Call the_target->arch_setup.
3396         * target.h (struct target_ops) <arch_setup>: New field.
3397         (target_arch_setup): New marco.
3398         * lynx-low.c (lynx_target_ops): Update.
3399         * nto-low.c (nto_target_ops): Update.
3400         * spu-low.c (spu_target_ops): Update.
3401         * win32-low.c (win32_target_ops): Update.
3402
3403 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3404
3405         * linux-low.c (linux_add_process): Don't set
3406         proc->priv->new_inferior.
3407         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3408         (linux_attach): Likewise.
3409
3410 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3411
3412         * server.c (start_inferior): Code refactor.
3413
3414 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3415
3416         * server.c (process_serial_event): Set general_thread.
3417
3418 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3419
3420         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3421         aarch64_linux_get_debug_reg_capacity.
3422
3423 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3424
3425         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3426         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3427         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3428         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3429         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3430         (AARCH64_HWP_ALIGNMENT): Likewise.
3431         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3432         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3433         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3434         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3435         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3436         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3437         (struct aarch64_debug_reg_state): Likewise.
3438         (struct arch_lwp_info): Likewise.
3439         (aarch64_align_watchpoint): Likewise.
3440         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3441         (aarch64_watchpoint_length): Likewise.
3442         (aarch64_point_encode_ctrl_reg): Likewise
3443         (aarch64_point_is_aligned): Likewise.
3444         (aarch64_align_watchpoint): Likewise.
3445         (aarch64_linux_set_debug_regs):
3446         (aarch64_dr_state_insert_one_point): Likewise.
3447         (aarch64_dr_state_remove_one_point): Likewise.
3448         (aarch64_handle_breakpoint): Likewise.
3449         (aarch64_handle_aligned_watchpoint): Likewise.
3450         (aarch64_handle_unaligned_watchpoint): Likewise.
3451         (aarch64_handle_watchpoint): Likewise.
3452
3453 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3454
3455         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3456         and don't aarch64_get_debug_reg_state.  All callers update.
3457         (aarch64_handle_aligned_watchpoint): Likewise.
3458         (aarch64_handle_unaligned_watchpoint): Likewise.
3459         (aarch64_handle_watchpoint): Likewise.
3460         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3461         (aarch64_remove_point): Likewise.
3462
3463 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3464
3465         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3466         debug_printf.
3467         (aarch64_handle_unaligned_watchpoint): Likewise.
3468
3469 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3470
3471         Revert the previous 3 commits:
3472         Move gdb_regex* to common/
3473         Move linux_find_memory_regions_full & co.
3474         gdbserver build-id attribute generator
3475
3476 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3477             Jan Kratochvil  <jan.kratochvil@redhat.com>
3478
3479         gdbserver build-id attribute generator.
3480         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3481         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3482         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3483         (find_phdr): New.
3484         (get_dynamic): Use find_pdhr to traverse program headers.
3485         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3486         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3487         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3488         (get_hex_build_id): New.
3489         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3490         to reply XML document.
3491
3492 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3493             Jan Kratochvil  <jan.kratochvil@redhat.com>
3494
3495         * target.c: Include target/target-utils.h and fcntl.h.
3496         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3497         (target_fileio_read_stralloc): New functions.
3498
3499 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3500
3501         * Makefile.in (OBS): Add gdb_regex.o.
3502         (gdb_regex.o): New.
3503         * config.in: Rebuilt.
3504         * configure: Rebuilt.
3505
3506 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3507             Jan Kratochvil  <jan.kratochvil@redhat.com>
3508
3509         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3510         * Makefile.in (OBS): Add target-utils.o.
3511         (linux-maps.o, target-utils.o): New.
3512         * configure.srv (srv_linux_obj): Add linux-maps.o.
3513
3514 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3515
3516         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3517         function, return 1.
3518         (the_low_target): Install it.
3519
3520 2015-07-14  Pedro Alves  <palves@redhat.com>
3521
3522         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3523         Instead, ignore ECHILD, and throw an error for other errnos.
3524
3525 2015-07-10  Pedro Alves  <palves@redhat.com>
3526
3527         * event-loop.c (struct callback_event) <data>: Change type to
3528         gdb_client_data instance instead of gdb_client_data pointer.
3529         (append_callback_event): Adjust.
3530
3531 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3532
3533         * linux-aarch64-low.c: Add comments for each linux_target_ops
3534         method.  Remove comments already covered in target_ops and
3535         linux_target_ops definitions.
3536         (the_low_target): Add comments for each unimplemented method.
3537
3538 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3539
3540         * linux-aarch64-low.c (aarch64_regmap): Remove.
3541         (aarch64_usrregs_info): Remove.
3542         (regs_info): Set field usrregs to NULL.
3543
3544 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3545
3546         * linux-low.c: Include "rsp-low.h"
3547         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3548         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3549         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3550         (handle_btrace_enable_pt): New.
3551         (handle_btrace_general_set): Support "pt".
3552         (handle_btrace_conf_general_set): Support "pt:size".
3553
3554 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3555
3556         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3557         Z_PACKET_SW_BP.
3558
3559 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3560
3561         * linux-aarch64-low.c: Remove comment about endianness.
3562         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3563         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3564         memcmp.
3565
3566 2015-06-24  Gary Benson  <gbenson@redhat.com>
3567
3568         * linux-i386-ipa.c (stdint.h): Do not include.
3569         * lynx-i386-low.c (stdint.h): Likewise.
3570         * lynx-ppc-low.c (stdint.h): Likewise.
3571         * mem-break.c (stdint.h): Likewise.
3572         * thread-db.c (stdint.h): Likewise.
3573         * tracepoint.c (stdint.h): Likewise.
3574         * win32-low.c (stdint.h): Likewise.
3575
3576 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3577
3578         * server.c (write_qxfer_response): Update call to
3579         remote_escape_output.
3580
3581 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3582             Jan Kratochvil  <jan.kratochvil@redhat.com>
3583
3584         Merge multiple hex conversions.
3585         * gdbreplay.c (tohex): Rename to 'fromhex'.
3586         (logchar): Use fromhex.
3587
3588 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3589
3590         * server.c (handle_qxfer_libraries): Set `version' attribute for
3591         <library-list>.
3592
3593 2015-06-10  Gary Benson  <gbenson@redhat.com>
3594
3595         * target.h (struct target_ops) <multifs_open>: New field.
3596         <multifs_unlink>: Likewise.
3597         <multifs_readlink>: Likewise.
3598         * linux-low.c (nat/linux-namespaces.h): New include.
3599         (linux_target_ops): Initialize the_target->multifs_open,
3600         the_target->multifs_unlink and the_target->multifs_readlink.
3601         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3602         * hostio.c (hostio_fs_pid): New static variable.
3603         (hostio_handle_new_gdb_connection): New function.
3604         (handle_setfs): Likewise.
3605         (handle_open): Use the_target->multifs_open as appropriate.
3606         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3607         (handle_readlink): Use the_target->multifs_readlink as
3608         appropriate.
3609         (handle_vFile): Handle vFile:setfs packets.
3610         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3611         after target_handle_new_gdb_connection.
3612
3613 2015-06-10  Gary Benson  <gbenson@redhat.com>
3614
3615         * configure.ac (AC_CHECK_FUNCS): Add setns.
3616         * config.in: Regenerate.
3617         * configure: Likewise.
3618         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3619         (linux-namespaces.o): New rule.
3620         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3621
3622 2015-06-09  Gary Benson <gbenson@redhat.com>
3623
3624         * hostio.c (handle_open): Process mode argument with
3625         fileio_to_host_mode.
3626
3627 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3628
3629         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3630         * linux-x86-low.c: Likewise.
3631
3632 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3633
3634         * linux-low.c (handle_extended_wait): Initialize
3635         thread_info.last_resume_kind for new fork children.
3636
3637 2015-05-15  Pedro Alves  <palves@redhat.com>
3638
3639         * target.h (target_handle_new_gdb_connection): Rewrite using if
3640         wrapped in do/while.
3641
3642 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3643
3644         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3645         * configure, config.in: Regenerate.
3646         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3647         Declare typedef.
3648
3649 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3650
3651         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3652         PTRACE_EVENT_VFORK_DONE.
3653         (linux_low_ptrace_options, extended_event_reported): Add vfork
3654         events.
3655         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3656         and "vforkdone" for RSP 'T' Stop Reply Packet.
3657         * server.h (report_vfork_events): Declare
3658         global variable.
3659
3660 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3661
3662         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3663         (the_low_target) <new_fork>: Initialize new member.
3664         * linux-arm-low.c (arm_new_fork): New function.
3665         (the_low_target) <new_fork>: Initialize new member.
3666         * linux-low.c (handle_extended_wait): Call new target function
3667         new_fork.
3668         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3669         * linux-mips-low.c (mips_add_watchpoint): New function
3670         extracted from mips_insert_point.
3671         (the_low_target) <new_fork>: Initialize new member.
3672         (mips_linux_new_fork): New function.
3673         (mips_insert_point): Call mips_add_watchpoint.
3674         * linux-x86-low.c (x86_linux_new_fork): New function.
3675         (the_low_target) <new_fork>: Initialize new member.
3676
3677 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3678
3679         * linux-low.c (handle_extended_wait): Implement return value,
3680         rename argument 'event_child' to 'event_lwp', handle
3681         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3682         (linux_low_ptrace_options): New function.
3683         (linux_low_filter_event): Call linux_low_ptrace_options,
3684         use different argument fo linux_enable_event_reporting,
3685         use return value from handle_extended_wait.
3686         (extended_event_reported): New function.
3687         (linux_wait_1): Call extended_event_reported and set
3688         status to report fork events.
3689         (linux_write_memory): Add pid to debug message.
3690         (reset_lwp_ptrace_options_callback): New function.
3691         (linux_handle_new_gdb_connection): New function.
3692         (linux_target_ops): Initialize new structure member.
3693         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3694         * lynx-low.c: Initialize new structure member.
3695         * remote-utils.c (prepare_resume_reply): Implement stop reason
3696         "fork" for "T" stop message.
3697         * server.c (handle_query): Call handle_new_gdb_connection.
3698         * server.h (report_fork_events): Declare global flag.
3699         * target.h (struct target_ops) <handle_new_gdb_connection>:
3700         New member.
3701         (target_handle_new_gdb_connection): New macro.
3702         * win32-low.c: Initialize new structure member.
3703
3704 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3705
3706         * mem-break.c (APPEND_TO_LIST): Define macro.
3707         (clone_agent_expr): New function.
3708         (clone_one_breakpoint): New function.
3709         (clone_all_breakpoints): New function.
3710         * mem-break.h: Declare new functions.
3711
3712 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3713
3714         * linux-low.c (linux_supports_fork_events): New function.
3715         (linux_supports_vfork_events): New function.
3716         (linux_target_ops): Initialize new structure members.
3717         (initialize_low): Call linux_check_ptrace_features.
3718         * lynx-low.c (lynx_target_ops): Initialize new structure
3719         members.
3720         * server.c (report_fork_events, report_vfork_events):
3721         New global flags.
3722         (handle_query): Add new features to qSupported packet and
3723         response.
3724         (captured_main): Initialize new global variables.
3725         * target.h (struct target_ops) <supports_fork_events>:
3726         New member.
3727         <supports_vfork_events>: New member.
3728         (target_supports_fork_events): New macro.
3729         (target_supports_vfork_events): New macro.
3730         * win32-low.c (win32_target_ops): Initialize new structure
3731         members.
3732
3733 2015-05-12  Gary Benson <gbenson@redhat.com>
3734
3735         * server.c (handle_qxfer_exec_file): Use current process
3736         if annex is empty.
3737
3738 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3739
3740         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3741         Remove HAVE_PTRACE_GETREGS conditionals.
3742         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3743         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3744
3745 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3746
3747         * linux-low.c (linux_supports_conditional_breakpoints): New
3748         function.
3749         (linux_target_ops): Install new target method.
3750         * lynx-low.c (lynx_target_ops): Install NULL hook for
3751         supports_conditional_breakpoints.
3752         * nto-low.c (nto_target_ops): Likewise.
3753         * spu-low.c (spu_target_ops): Likewise.
3754         * win32-low.c (win32_target_ops): Likewise.
3755         * server.c (handle_query): Check
3756         target_supports_conditional_breakpoints.
3757         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3758         New field.
3759         (target_supports_conditional_breakpoints): New macro.
3760
3761 2015-05-06  Pedro Alves  <palves@redhat.com>
3762
3763         PR server/18081
3764         * server.c (start_inferior): If the process exits, mourn it.
3765
3766 2015-04-21  Gary Benson <gbenson@redhat.com>
3767
3768         * hostio.c (fileio_open_flags_to_host): Factored out to
3769         fileio_to_host_openflags in common/fileio.c.  Single use
3770         updated.
3771
3772 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3773
3774         * linux-xtensa-low.c (xtensa_fill_gregset)
3775         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3776         XCHAL_HAVE_LOOP.
3777
3778 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3779
3780         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3781         (regs_info): Replace usrregs pointer with NULL.
3782
3783 2015-04-17  Gary Benson  <gbenson@redhat.com>
3784
3785         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3786         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3787         * server.c (handle_qxfer_exec_file): New function.
3788         (qxfer_packets): Add exec-file entry.
3789         (handle_query): Report qXfer:exec-file:read as supported packet.
3790
3791 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3792
3793         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3794
3795 2015-04-09  Gary Benson <gbenson@redhat.com>
3796
3797         * hostio-errno.c (errno_to_fileio_error): Remove function.
3798         Update caller to use remote_fileio_to_fio_error.
3799
3800 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3801
3802         * linux-low.c (linux_insert_point): Call
3803         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3804         (linux_remove_point): Call remove_memory_breakpoint if type is
3805         raw_bkpt_type_sw.
3806         * linux-x86-low.c (x86_insert_point): Don't call
3807         insert_memory_breakpoint.
3808         (x86_remove_point): Don't call remove_memory_breakpoint.
3809
3810 2015-04-01  Pedro Alves  <palves@redhat.com>
3811             Cleber Rosa  <crosa@redhat.com>
3812
3813         * server.c (gdbserver_usage): Reorganize and extend the usage
3814         message.
3815
3816 2015-03-24  Pedro Alves  <palves@redhat.com>
3817
3818         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3819         output.  Also dump TRAP_TRACE.
3820         (linux_low_filter_event): In debug output, distinguish a
3821         resume_stop SIGSTOP from a delayed SIGSTOP.
3822
3823 2015-03-24  Gary Benson  <gbenson@redhat.com>
3824
3825         * linux-x86-low.c (x86_linux_new_thread): Moved to
3826         nat/x86-linux.c.
3827         (x86_linux_prepare_to_resume): Likewise.
3828
3829 2015-03-24  Gary Benson  <gbenson@redhat.com>
3830
3831         * Makefile.in (x86-linux-dregs.o): New rule.
3832         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3833         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3834         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3835         (x86_linux_dr_get): Likewise.
3836         (x86_linux_dr_set): Likewise.
3837         (update_debug_registers_callback): Likewise.
3838         (x86_linux_dr_set_addr): Likewise.
3839         (x86_linux_dr_get_addr): Likewise.
3840         (x86_linux_dr_set_control): Likewise.
3841         (x86_linux_dr_get_control): Likewise.
3842         (x86_linux_dr_get_status): Likewise.
3843         (x86_linux_update_debug_registers): Likewise.
3844
3845 2015-03-24  Gary Benson  <gbenson@redhat.com>
3846
3847         * linux-x86-low.c (x86_linux_update_debug_registers):
3848         New function, factored out from...
3849         (x86_linux_prepare_to_resume): ...this.
3850
3851 2015-03-24  Gary Benson  <gbenson@redhat.com>
3852
3853         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3854         (x86_linux_dr_set): Likewise.
3855         (update_debug_registers_callback): Likewise.
3856         (x86_linux_dr_set_addr): Likewise.
3857         (x86_linux_dr_get_addr): Likewise.
3858         (x86_linux_dr_set_control): Likewise.
3859         (x86_linux_dr_get_control): Likewise.
3860         (x86_linux_dr_get_status): Likewise.
3861         (x86_linux_prepare_to_resume): Likewise.
3862
3863 2015-03-24  Gary Benson  <gbenson@redhat.com>
3864
3865         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3866         Use perror_with_name.  Pass string through gettext.
3867         (x86_linux_dr_set): Likewise.
3868
3869 2015-03-24  Gary Benson  <gbenson@redhat.com>
3870
3871         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3872         (x86_linux_dr_set_addr): ...this.
3873         (x86_dr_low_get_addr): Rename to...
3874         (x86_linux_dr_get_addr): ...this.
3875         (x86_dr_low_set_control): Rename to...
3876         (x86_linux_dr_set_control): ...this.
3877         (x86_dr_low_get_control): Rename to...
3878         (x86_linux_dr_get_control): ...this.
3879         (x86_dr_low_get_status): Rename to...
3880         (x86_linux_dr_get_status): ...this.
3881         (x86_dr_low): Update with new function names.
3882
3883 2015-03-24  Gary Benson  <gbenson@redhat.com>
3884
3885         * Makefile.in (x86-linux.o): New rule.
3886         * configure.srv: Add x86-linux.o to relevant targets.
3887         * linux-low.c (lwp_set_arch_private_info): New function.
3888         (lwp_arch_private_info): Likewise.
3889         * linux-x86-low.c: Include nat/x86-linux.h.
3890         (arch_lwp_info): Removed structure.
3891         (update_debug_registers_callback):
3892         Use lwp_set_debug_registers_changed.
3893         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3894         and lwp_set_debug_registers_changed.
3895         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3896
3897 2015-03-24  Gary Benson  <gbenson@redhat.com>
3898
3899         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3900         * linux-arm-low.c (arm_new_thread): Likewise.
3901         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3902         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3903         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3904         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3905
3906 2015-03-24  Gary Benson  <gbenson@redhat.com>
3907
3908         * linux-low.c (ptid_of_lwp): New function.
3909         (lwp_is_stopped): Likewise.
3910         (lwp_stop_reason): Likewise.
3911         * linux-x86-low.c (update_debug_registers_callback):
3912         Use lwp_is_stopped.
3913         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3914         lwp_stop_reason.
3915
3916 2015-03-24  Gary Benson  <gbenson@redhat.com>
3917
3918         * linux-low.h (linux_stop_lwp): Remove declaration.
3919
3920 2015-03-24  Gary Benson  <gbenson@redhat.com>
3921
3922         * linux-low.h: Include nat/linux-nat.h.
3923         * linux-low.c (iterate_over_lwps_args): New structure.
3924         (iterate_over_lwps_filter): New function.
3925         (iterate_over_lwps): Likewise.
3926         * linux-x86-low.c (update_debug_registers_callback):
3927         Update signature to what iterate_over_lwps expects.
3928         Remove PID check that iterate_over_lwps now performs.
3929         (x86_dr_low_set_addr): Use iterate_over_lwps.
3930         (x86_dr_low_set_control): Likewise.
3931
3932 2015-03-24  Gary Benson  <gbenson@redhat.com>
3933
3934         * linux-x86-low.c (x86_debug_reg_state): New function.
3935         (x86_linux_prepare_to_resume): Use the above.
3936
3937 2015-03-24  Gary Benson  <gbenson@redhat.com>
3938
3939         * linux-low.c (current_lwp_ptid): New function.
3940         * linux-x86-low.c: Include nat/linux-nat.h.
3941         (x86_dr_low_get_addr): Use current_lwp_ptid.
3942         (x86_dr_low_get_control): Likewise.
3943         (x86_dr_low_get_status): Likewise.
3944
3945 2015-03-20  Pedro Alves  <palves@redhat.com>
3946
3947         * tracepoint.c (cmd_qtstatus): Make "str" const.
3948
3949 2015-03-20  Pedro Alves  <palves@redhat.com>
3950
3951         * server.c (handle_general_set): Make "req_str" const.
3952
3953 2015-03-19  Pedro Alves  <palves@redhat.com>
3954
3955         * linux-low.c (linux_resume_one_lwp): Rename to ...
3956         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3957         instead call perror_with_name.
3958         (check_ptrace_stopped_lwp_gone): New function.
3959         (linux_resume_one_lwp): Reimplement as wrapper around
3960         linux_resume_one_lwp_throw that swallows errors if the LWP is
3961         gone.
3962
3963 2015-03-19  Pedro Alves  <palves@redhat.com>
3964
3965         * linux-low.c (count_events_callback, select_event_lwp_callback):
3966         No longer check whether the thread has resume_stop as last resume
3967         kind.
3968
3969 2015-03-19 Pedro Alves  <palves@redhat.com>
3970
3971         * linux-low.c (count_events_callback, select_event_lwp_callback):
3972         Use the lwp's status_pending_p field, not the thread's.
3973
3974 2015-03-19  Pedro Alves  <palves@redhat.com>
3975
3976         * linux-low.c (select_event_lwp_callback): Update comments to
3977         no longer mention SIGTRAP.
3978
3979 2015-03-18  Gary Benson  <gbenson@redhat.com>
3980
3981         * server.c (handle_query): Do not report vFile:fstat as supported.
3982
3983 2015-03-11  Gary Benson  <gbenson@redhat.com>
3984
3985         * hostio.c (sys/types.h): New include.
3986         (sys/stat.h): Likewise.
3987         (common-remote-fileio.h): Likewise.
3988         (handle_fstat): New function.
3989         (handle_vFile): Handle vFile:fstat packets.
3990
3991 2015-03-11  Gary Benson  <gbenson@redhat.com>
3992
3993         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3994         struct stat.st_blocks and struct stat.st_blksize.
3995         * configure: Regenerate.
3996         * config.in: Likewise.
3997         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3998         (OBS): Add common-remote-fileio.o.
3999         (common-remote-fileio.o): New rule.
4000
4001 2015-03-09  Pedro Alves  <palves@redhat.com>
4002
4003         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4004         'struct sockaddr' pointer in 'accept' call.
4005
4006 2015-03-09  Pedro Alves  <palves@redhat.com>
4007
4008         Revert:
4009         2015-03-07  Pedro Alves  <palves@redhat.com>
4010         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4011         or <winsock2.h> here.  Instead include "gdb_socket.h".
4012         (remote_open): Use union gdb_sockaddr_u.
4013         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4014         or <winsock2.h> here.  Instead include "gdb_socket.h".
4015         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4016         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4017         or <sys/un.h>.
4018         (init_named_socket, gdb_agent_helper_thread): Use union
4019         gdb_sockaddr_u.
4020
4021 2015-03-07  Pedro Alves  <palves@redhat.com>
4022
4023         * configure.ac (build_warnings): Move
4024         -Wdeclaration-after-statement to the C-specific set.
4025         * configure: Regenerate.
4026
4027 2015-03-07  Pedro Alves  <palves@redhat.com>
4028
4029         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4030         or <winsock2.h> here.  Instead include "gdb_socket.h".
4031         (remote_open): Use union gdb_sockaddr_u.
4032         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4033         or <winsock2.h> here.  Instead include "gdb_socket.h".
4034         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4035         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4036         or <sys/un.h>.
4037         (init_named_socket, gdb_agent_helper_thread): Use union
4038         gdb_sockaddr_u.
4039
4040 2015-03-07  Pedro Alves  <palves@redhat.com>
4041
4042         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4043         instead.
4044
4045 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4046
4047         * linux-aarch64-low.c (aarch64_insert_point): Use
4048         show_debug_regs as a boolean.
4049         (aarch64_remove_point): Likewise.
4050
4051 2015-03-05  Pedro Alves  <palves@redhat.com>
4052
4053         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4054         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4055         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4056         * nto-low.c (nto_target_ops): Likewise.
4057         * spu-low.c (spu_target_ops): Likewise.
4058         * win32-low.c (win32_target_ops): Likewise.
4059
4060 2015-03-04  Pedro Alves  <palves@redhat.com>
4061
4062         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4063         Decide whether a breakpoint triggered based on the SIGTRAP's
4064         siginfo.si_code.
4065         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4066         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4067         (linux_low_filter_event): Check for breakpoints before checking
4068         watchpoints.
4069         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4070         siginfo.si_code.
4071         (linux_stopped_by_sw_breakpoint)
4072         (linux_supports_stopped_by_sw_breakpoint)
4073         (linux_stopped_by_hw_breakpoint)
4074         (linux_supports_stopped_by_hw_breakpoint): New functions.
4075         (linux_target_ops): Install new target methods.
4076
4077 2015-03-04  Pedro Alves  <palves@redhat.com>
4078
4079         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4080         * server.c (swbreak_feature, hwbreak_feature): New globals.
4081         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4082         (captured_main): Clear swbreak_feature and hwbreak_feature.
4083         * server.h (swbreak_feature, hwbreak_feature): Declare.
4084         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4085         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4086         supports_stopped_by_hw_breakpoint>: New fields.
4087         (target_supports_stopped_by_sw_breakpoint)
4088         (target_stopped_by_sw_breakpoint)
4089         (target_supports_stopped_by_hw_breakpoint)
4090         (target_stopped_by_hw_breakpoint): Declare.
4091
4092 2015-03-04  Pedro Alves  <palves@redhat.com>
4093
4094         enum lwp_stop_reason -> enum target_stop_reason
4095         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4096         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4097         (linux_wait_1, stuck_in_jump_pad_callback)
4098         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4099         (linux_stopped_by_watchpoint):
4100         * linux-low.h (enum lwp_stop_reason): Delete.
4101         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4102         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4103
4104 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4105
4106         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4107
4108 2015-03-03  Gary Benson  <gbenson@redhat.com>
4109
4110         * hostio.c (handle_vFile): Fix prefix lengths.
4111
4112 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4113
4114         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4115         ptr_bits.
4116
4117 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4118
4119         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4120         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4121         (clean): Add "rm -f" for above C files.
4122         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4123         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4124         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4125         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4126         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4127         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4128         (init_registers_s390x_vx_linux64)
4129         (init_registers_s390x_tevx_linux64)
4130         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4131         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4132         declarations.
4133         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4134         (s390_store_vxrs_high): New functions.
4135         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4136         NT_S390_VXRS_HIGH.
4137         (s390_arch_setup): Add logic for selecting one of the new target
4138         descriptions.  Activate the new vector regsets if applicable.
4139         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4140         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4141         and init_registers_s390x_tevx_linux64.
4142
4143 2015-03-01  Pedro Alves  <palves@redhat.com>
4144
4145         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4146         parameter.
4147
4148 2015-02-27  Pedro Alves  <palves@redhat.com>
4149
4150         * linux-x86-low.c (u_debugreg_offset): New function.
4151         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4152
4153 2015-02-27  Pedro Alves  <palves@redhat.com>
4154
4155         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4156         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4157         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4158         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4159         (ps_lsetfpregs, ps_getpid)
4160         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4161         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4162         (ps_lsetxregs, ps_plog): Declare.
4163
4164 2015-02-27  Pedro Alves  <palves@redhat.com>
4165
4166         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4167         IP_AGENT_EXPORT_FUNC.
4168         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4169         IP_AGENT_EXPORT_FUNC.
4170         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4171         (IP_AGENT_EXPORT): Delete.
4172         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4173         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4174         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4175         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4176         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4177         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4178         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4179         (traceframe_read_count, traceframe_write_count)
4180         (traceframes_created, trace_state_variables, get_raw_reg)
4181         (get_trace_state_variable_value, set_trace_state_variable_value)
4182         (ust_loaded, helper_thread_id, cmd_buf): Use
4183         IPA_SYM_EXPORTED_NAME.
4184         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4185         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4186         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4187         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4188         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4189         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4190         EXTERN_C_PUSH/EXTERN_C_POP.
4191         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4192         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4193         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4194         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4195         (traceframe_write_count, traceframe_read_count)
4196         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4197         (about_to_request_buffer_space, get_trace_state_variable_value)
4198         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4199         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4200         EXTERN_C_PUSH/EXTERN_C_POP.
4201         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4202         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4203         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4204         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4205         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4206         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4207         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4208         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4209         Define.
4210         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4211         (IP_AGENT_EXPORT_VAR_DECL): Define.
4212         (tracing): Declare.
4213         (gdb_agent_get_raw_reg): Declare.
4214
4215 2015-02-27  Tom Tromey  <tromey@redhat.com>
4216             Pedro Alves  <palves@redhat.com>
4217
4218         Rename symbols whose names are reserved C++ keywords throughout.
4219
4220 2015-02-27  Pedro Alves  <palves@redhat.com>
4221
4222         * Makefile.in (COMPILER): New, get it from autoconf.
4223         (CXX): Get from autoconf instead.
4224         (COMPILE.pre): Use COMPILER.
4225         (CC-LD): Rename to ...
4226         (CC_LD): ... this.  Use COMPILER.
4227         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4228         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4229         * acinclude.m4: Include build-with-cxx.m4.
4230         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4231         Disable -Werror by default if building in C++ mode.
4232         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4233         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4234         the C++ compiler.  Save/restore CXXFLAGS too.
4235         * configure: Regenerate.
4236
4237 2015-02-27  Pedro Alves  <palves@redhat.com>
4238
4239         * acinclude.m4: Include libiberty.m4.
4240         * configure.ac: Call libiberty_INIT.
4241         * config.in, configure: Regenerate.
4242
4243 2015-02-26  Pedro Alves  <palves@redhat.com>
4244
4245         * linux-low.c (linux_wait_1): When incrementing the PC past a
4246         program breakpoint always use the_low_target.breakpoint_len as
4247         increment, rather than the maximum between that and
4248         the_low_target.decr_pc_after_break.
4249
4250 2015-02-23  Pedro Alves  <palves@redhat.com>
4251
4252         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4253         thread was doing a step-over; always adjust the PC if
4254         we stepped over a permanent breakpoint.
4255         (linux_wait_1): If we stepped over breakpoint that was on top of a
4256         permanent breakpoint, manually advance the PC past it.
4257
4258 2015-02-23  Pedro Alves  <palves@redhat.com>
4259
4260         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4261         modes.
4262         (x86_fill_gregset, x86_store_gregset): Use it when handling
4263         $orig_eax.
4264
4265 2015-02-20  Pedro Alves  <palves@redhat.com>
4266
4267         * thread-db.c: Include "nat/linux-procfs.h".
4268         (thread_db_init): Skip listing new threads if the kernel supports
4269         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4270
4271 2015-02-20  Pedro Alves  <palves@redhat.com>
4272
4273         * linux-low.c (status_pending_p_callback): Use ptid_match.
4274
4275 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4276
4277         PR breakpoints/16812
4278         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4279         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4280         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4281
4282 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4283
4284         PR breakpoints/15956
4285         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4286
4287 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4288
4289         * linux-low.c (linux_low_btrace_conf): Print size.
4290         * server.c (handle_btrace_conf_general_set): New.
4291         (hanle_general_set): Call handle_btrace_conf_general_set.
4292         (handle_query): Report Qbtrace-conf:bts:size as supported.
4293
4294 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4295
4296         * linux-low.c (linux_low_enable_btrace): Update parameters.
4297         (linux_low_btrace_conf): New.
4298         (linux_target_ops)<to_btrace_conf>: Initialize.
4299         * server.c (current_btrace_conf): New.
4300         (handle_btrace_enable): Rename to ...
4301         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4302         to target_enable_btrace.  Update comment.  Update users.
4303         (handle_qxfer_btrace_conf): New.
4304         (qxfer_packets): Add btrace-conf entry.
4305         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4306         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4307         (target_ops)<read_btrace_conf>: New.
4308         (target_enable_btrace): Update parameters.
4309         (target_read_btrace_conf): New.
4310
4311 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4312
4313         * server.c (handle_btrace_general_set): Remove call to
4314         target_supports_btrace.
4315         (supported_btrace_packets): New.
4316         (handle_query): Call supported_btrace_packets.
4317         * target.h: include btrace-common.h.
4318         (btrace_target_info): Removed.
4319         (supports_btrace, target_supports_btrace): Update parameters.
4320
4321 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4322
4323         * Makefile.in (SFILES): Add common/btrace-common.c.
4324         (OBS): Add common/btrace-common.o.
4325         (btrace-common.o): Add build rules.
4326         * linux-low: Include btrace-common.h.
4327         (linux_low_read_btrace): Use struct btrace_data.  Call
4328         btrace_data_init and btrace_data_fini.
4329
4330 2015-02-06  Pedro Alves  <palves@redhat.com>
4331
4332         * thread-db.c (find_new_threads_callback): Add debug output.
4333
4334 2015-02-04  Pedro Alves  <palves@redhat.com>
4335
4336         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4337         (resume_stopped_resumed_lwps): New function.
4338         (linux_wait_for_event_filtered): Use it.
4339
4340 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4341
4342         * Makefile.in (SFILES): Add linux-personality.c.
4343         (linux-personality.o): New rule.
4344         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4345         list of objects to be built.
4346         * linux-low.c: Include nat/linux-personality.h.
4347         (linux_create_inferior): Remove code to disable address space
4348         randomization (moved to ../nat/linux-personality.c).  Create
4349         cleanup to disable address space randomization.
4350
4351 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4352
4353         * Makefile.in (posix-strerror.o): New rule.
4354         (mingw-strerror.o): Likewise.
4355         * configure: Regenerated.
4356         * configure.ac: Source file ../common/common.host.  Initialize new
4357         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4358
4359 2015-01-14  Yao Qi  <yao@codesourcery.com>
4360
4361         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4362         (ppc-linux.o): New rule.
4363         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4364         * configure.ac: AC_CHECK_FUNCS(getauxval).
4365         * config.in: Re-generated.
4366         * configure: Re-generated.
4367         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4368         ppc64_64bit_inferior_p
4369
4370 2015-01-14  Yao Qi  <yao@codesourcery.com>
4371
4372         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4373          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4374         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4375         (PT_ORIG_R3, PT_TRAP): Likewise.
4376         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4377         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4378         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4379
4380 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4381
4382         * i387-fp.c (i387_cache_to_xsave): In look over
4383         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4384         zmmh_low_space field by use of zmmh_high_space.
4385
4386 2015-01-09  Pedro Alves  <palves@redhat.com>
4387
4388         * linux-low.c (step_over_bkpt): Move higher up in the file.
4389         (handle_extended_wait): Don't store the stop_pc here.
4390         (get_stop_pc): Adjust comments and rename to ...
4391         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4392         stopped for a software breakpoint or hardware breakpoint.
4393         (thread_still_has_status_pending_p): New function.
4394         (status_pending_p_callback): Use
4395         thread_still_has_status_pending_p.  If the event is no longer
4396         interesting, resume the LWP.
4397         (handle_tracepoints): Add assert.
4398         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4399         (wstatus_maybe_breakpoint): New function.
4400         (cancel_breakpoint): Delete function.
4401         (check_stopped_by_watchpoint): New function, factored out from
4402         linux_low_filter_event.
4403         (lp_status_maybe_breakpoint): Delete function.
4404         (linux_low_filter_event): Remove filter_ptid argument.
4405         Leave thread group exits pending here.  Store the LWP's stop PC.
4406         Always leave events pending.
4407         (linux_wait_for_event_filtered): Pull all events out of the
4408         kernel, and leave them all pending.
4409         (count_events_callback, select_event_lwp_callback): Consider all
4410         events.
4411         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4412         (select_event_lwp): Only give preference to the stepping LWP in
4413         all-stop mode.  Adjust comments.
4414         (ignore_event): New function.
4415         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4416         references to cancel_breakpoints.  Adjust to renames.  Also give
4417         equal priority to all LWPs that have had events in non-stop mode.
4418         If reporting a software breakpoint event, unadjust the LWP's PC.
4419         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4420         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4421         Adjust.
4422         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4423         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4424         (linux_stopped_by_watchpoint): Adjust.
4425         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4426         * linux-low.h (enum lwp_stop_reason): New.
4427         (struct lwp_info) <stop_pc>: Adjust comment.
4428         <stopped_by_watchpoint>: Delete field.
4429         <stop_reason>: New field.
4430         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4431         * mem-break.c (software_breakpoint_inserted_here)
4432         (hardware_breakpoint_inserted_here): New function.
4433         * mem-break.h (software_breakpoint_inserted_here)
4434         (hardware_breakpoint_inserted_here): Declare.
4435         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4436         (cancel_breakpoints): Delete.
4437         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4438         (upload_fast_traceframes): Remove references to
4439         cancel_breakpoints.
4440
4441 2015-01-09  Pedro Alves  <palves@redhat.com>
4442
4443         * thread-db.c (find_new_threads_callback): Ignore thread if the
4444         kernel thread ID is -1.
4445
4446 2015-01-09  Pedro Alves  <palves@redhat.com>
4447
4448         * linux-low.c (linux_attach_fail_reason_string): Move to
4449         nat/linux-ptrace.c, and rename.
4450         (linux_attach_lwp): Update comment.
4451         (attach_proc_task_lwp_callback): New function.
4452         (linux_attach): Adjust to rename and use
4453         linux_proc_attach_tgid_threads.
4454         (linux_attach_fail_reason_string): Delete declaration.
4455
4456 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4457
4458         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4459         * server.c (gdbserver_version): Likewise.
4460
4461 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4462
4463         * remote-utils.c: Include ctype.h.
4464         (input_interrupt): Explicitly handle the case when the char
4465         received is the NUL byte.  Improve the printing of non-ASCII
4466         characters.
4467
4468 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4469
4470         * linux-low.c (linux_low_filter_event): Update call to
4471         linux_enable_event_reporting following the addition of
4472         a new parameter to that function.
4473
4474 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4475
4476         PR server/17457
4477         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4478         (AARCH64_FPCR_REGNO): Likewise.
4479         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4480         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4481         (aarch64_store_fpregset): Likewise.
4482
4483 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4484
4485         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4486         Remove FIXME comment about assumption about N.
4487
4488 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4489
4490         * configure.ac: If large-file support is disabled in GDBserver,
4491         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4492         * configure: Regenerate.
4493
4494 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4495
4496         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4497         warning upon ENODATA from ptrace.
4498         * linux-s390-low.c (s390_store_tdb): New.
4499         (s390_regsets): Add regset for NT_S390_TDB.
4500
4501 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4502
4503         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4504         without a fill_function.
4505         * linux-s390-low.c (s390_fill_last_break): Remove.
4506         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4507         (s390_arch_setup): Use regset's size instead of fill_function for
4508         loop end condition.
4509
4510 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4511
4512         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4513         the regset's store function when ptrace returned an error.
4514         * regcache.c (get_thread_regcache): Invalidate register cache
4515         before fetching inferior's registers.
4516
4517 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4518
4519         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4520         while-loop as for-loop.
4521         (regsets_store_inferior_registers): Likewise.
4522
4523 2014-11-28  Yao Qi  <yao@codesourcery.com>
4524
4525         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4526         * config.in, configure: Re-generate.
4527         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4528         is defined.
4529
4530 2014-11-21  Yao Qi  <yao@codesourcery.com>
4531
4532         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4533         (AC_CHECK_HEADERS): Remove malloc.h.
4534         * configure: Re-generated.
4535         * config.in: Re-generated.
4536         * server.h: Don't include alloca.h and malloc.h.
4537         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4538         Don't include malloc.h.
4539
4540 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4541
4542         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4543         corresponding ERRNO check in same block.
4544
4545 2014-11-12  Pedro Alves  <palves@redhat.com>
4546
4547         * server.c (cont_thread): Update comment.
4548         (start_inferior, attach_inferior): No longer clear cont_thread.
4549         (handle_v_cont): No longer set cont_thread.
4550         (captured_main): Clear cont_thread each time a GDB connects.
4551
4552 2014-11-12  Pedro Alves  <palves@redhat.com>
4553
4554         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4555         thread, and don't resume all threads if the Hc thread has exited.
4556
4557 2014-11-12  Pedro Alves  <palves@redhat.com>
4558
4559         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4560         the process group instead of to a specific LWP.
4561
4562 2014-10-15  Pedro Alves  <palves@redhat.com>
4563
4564         PR server/17487
4565         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4566         parameter.
4567         (arm_set_thread_context): Delete.
4568         (the_low_target): Adjust.
4569         * win32-i386-low.c (debug_registers_changed)
4570         (debug_registers_used): Delete.
4571         (update_debug_registers_callback): New function.
4572         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4573         needing to update their debug registers.
4574         (win32_get_current_dr): New function.
4575         (x86_dr_low_get_addr, x86_dr_low_get_control)
4576         (x86_dr_low_get_status): Fetch the debug register from the thread
4577         record's context.
4578         (i386_initial_stuff): Adjust.
4579         (i386_get_thread_context): Remove current_event parameter.  Don't
4580         clear debug_registers_changed nor copy DR values to
4581         debug_reg_state.
4582         (i386_set_thread_context): Delete.
4583         (i386_prepare_to_resume): New function.
4584         (i386_thread_added): Mark the thread as needing to update irs
4585         debug registers.
4586         (the_low_target): Remove i386_set_thread_context and install
4587         i386_prepare_to_resume.
4588         * win32-low.c (win32_get_thread_context): Adjust.
4589         (win32_set_thread_context): Use SetThreadContext
4590         directly.
4591         (win32_prepare_to_resume): New function.
4592         (win32_require_context): New function, factored out from ...
4593         (thread_rec): ... this.
4594         (continue_one_thread): Call win32_prepare_to_resume on each thread
4595         we're about to continue.
4596         (win32_resume): Call win32_prepare_to_resume on the event thread.
4597         * win32-low.h (struct win32_thread_info)
4598         <debug_registers_changed>: New field.
4599         (struct win32_target_ops): Change prototype of set_thread_context,
4600         delete set_thread_context and add prepare_to_resume.
4601         (win32_require_context): New declaration.
4602
4603 2014-10-08  Gary Benson  <gbenson@redhat.com>
4604
4605         * server.h: Do not include common-exceptions.h.
4606
4607 2014-10-08  Gary Benson  <gbenson@redhat.com>
4608
4609         * server.h: Do not include cleanups.h.
4610
4611 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4612
4613         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4614         mips64-dsp-linux.c.
4615
4616 2014-09-23  Yao Qi  <yao@codesourcery.com>
4617
4618         * linux-low.c (lp_status_maybe_breakpoint): New function.
4619         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4620         (count_events_callback): Likewise.
4621         (select_event_lwp_callback): Likewise.
4622         (cancel_breakpoints_callback): Likewise.
4623
4624 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4625
4626         * linux-low.c (handle_extended_wait): Call
4627         linux_ptrace_get_extended_event.
4628         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4629         linux_is_extended_waitstatus.
4630
4631 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4632
4633         * Makefile.in (CPPFLAGS): Define.
4634         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4635         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4636
4637 2014-09-16  Gary Benson  <gbenson@redhat.com>
4638
4639         * inferiors.h (current_inferior): Renamed as...
4640         (current_thread): New variable.  All uses updated.
4641         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4642         (maybe_move_out_of_jump_pad): Likewise.
4643         (cancel_breakpoint): Likewise.
4644         (linux_low_filter_event): Likewise.
4645         (wait_for_sigstop): Likewise.
4646         (linux_resume_one_lwp): Likewise.
4647         (need_step_over_p): Likewise.
4648         (start_step_over): Likewise.
4649         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4650         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4651         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4652         and save_inferior as saved_thread.
4653         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4654         saved_thread.
4655         (regcache_invalidate_thread): Likewise.
4656         * remote-utils.c (prepare_resume_reply): Likewise.
4657         * thread-db.c (thread_db_get_tls_address): Likewise.
4658         (disable_thread_event_reporting): Likewise.
4659         (remove_thread_event_breakpoints): Likewise.
4660         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4661         as saved_thread.
4662         * target.h (set_desired_inferior): Renamed as...
4663         (set_desired_thread): New declaration.  All uses updated.
4664         * server.c (myresume): Updated comment to reference thread instead
4665         of inferior.
4666         (handle_serial_event): Likewise.
4667         (handle_target_event): Likewise.
4668
4669 2014-09-12  Tom Tromey  <tromey@redhat.com>
4670             Gary Benson  <gbenson@redhat.com>
4671
4672         * regcache.h: Include common-regcache.h.
4673         (regcache_read_pc): Don't declare.
4674         * regcache.c (get_thread_regcache_for_ptid): New function.
4675
4676 2014-09-11  Tom Tromey  <tromey@redhat.com>
4677             Gary Benson  <gbenson@redhat.com>
4678
4679         * symbol.c: New file.
4680         * Makefile.in (SFILES): Add symbol.c.
4681         (OBS): Add symbol.o.
4682
4683 2014-09-11  Gary Benson  <gbenson@redhat.com>
4684
4685         * target.c (target_stop_ptid, target_continue_ptid): New
4686         functions.
4687
4688 2014-09-11  Tom Tromey  <tromey@redhat.com>
4689             Gary Benson  <gbenson@redhat.com>
4690
4691         * target.h: Include target/target.h.
4692         * target.c (target_read_memory, target_read_uint32)
4693         (target_write_memory): New functions.
4694
4695 2014-09-11  Gary Benson  <gbenson@redhat.com>
4696
4697         * server.h (debug_hw_points): Don't declare.
4698         * server.c (debug_hw_points): Don't define.  Replace all uses
4699         with show_debug_regs.
4700         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4701         all uses with show_debug_regs.
4702
4703 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4704
4705         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4706         endianness into account.
4707         (ppc_supply_ptrace_register): Likewise.
4708
4709 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4710
4711         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4712         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4713
4714 2014-09-03  Gary Benson  <gbenson@redhat.com>
4715
4716         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4717         ALL_DEBUG_ADDRESS_REGISTERS.
4718
4719 2014-09-02  Gary Benson  <gbenson@redhat.com>
4720
4721         * i386-low.h: Renamed as...
4722         * x86-low.h: New file.  All type, function and variable name
4723         prefixes changed from "i386_" to "x86_".  All references updated.
4724         * i386-low.c: Renamed as...
4725         * x86-low.c: New file.  All type, function and variable name
4726         prefixes changed from "i386_" to "x86_".  All references updated.
4727
4728 2014-09-02  Gary Benson  <gbenson@redhat.com>
4729
4730         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4731         (x86_linux_new_thread): Likewise.
4732
4733 2014-08-29  Gary Benson  <gbenson@redhat.com>
4734
4735         * server.h (setjmp.h): Do not include.
4736         (toplevel): Do not declare.
4737         (common-exceptions.h): Include.
4738         (cleanups.h): Likewise.
4739         * server.c (toplevel): Do not define.
4740         (exit_code): New static global.
4741         (detach_or_kill_for_exit_cleanup): New function.
4742         (main): New function.  Original main renamed to...
4743         (captured_main): New function.
4744         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4745
4746 2014-08-29  Gary Benson  <gbenson@redhat.com>
4747
4748         * Makefile.in (SFILES): Add common/common-exceptions.c.
4749         (OBS): Add common-exceptions.o.
4750         (common-exceptions.o): New rule.
4751         * utils.c (prepare_to_throw_exception): New function.
4752
4753 2014-08-29  Gary Benson  <gbenson@redhat.com>
4754
4755         * config.in: Regenerate.
4756         * configure: Likewise.
4757
4758 2014-08-29  Gary Benson  <gbenson@redhat.com>
4759
4760         * Makefile.in (SFILES): Add common/cleanups.c.
4761         (OBS): cleanups.o.
4762         (cleanups.o): New rule.
4763
4764 2014-08-29  Gary Benson  <gbenson@redhat.com>
4765
4766         * utils.c (internal_vwarning): New function.
4767
4768 2014-08-28  Gary Benson  <gbenson@redhat.com>
4769
4770         * utils.h (fatal): Remove declaration.
4771         * utils.c (fatal): Remove function.
4772
4773 2014-08-28  Gary Benson  <gbenson@redhat.com>
4774
4775         * tracepoint.c (gdb_agent_init): Replace fatal with
4776         perror_with_name.
4777         (initialize_tracepoint): Likewise.
4778
4779 2014-08-28  Gary Benson  <gbenson@redhat.com>
4780
4781         * remote-utils.c (remote_prepare): Replace fatal with error.
4782
4783 2014-08-28  Gary Benson  <gbenson@redhat.com>
4784
4785         * linux-low.c (linux_async): Replace fatal with warning.
4786         Tidy up and return.
4787         (linux_start_non_stop): Return -1 if linux_async failed.
4788
4789 2014-08-28  Gary Benson  <gbenson@redhat.com>
4790
4791         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4792         gdb_assert.
4793         (i386_dr_low_get_addr): Remove vague comment.
4794         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4795         gdb_assert.
4796
4797 2014-08-28  Gary Benson  <gbenson@redhat.com>
4798
4799         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4800         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4801         internal_error.
4802         (linux_resume_one_lwp): Likewise.
4803         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4804         gdb_assert.
4805         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4806         with internal_error.
4807         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4808         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4809         (find_register_by_name): Replace fatal with internal_error.
4810         (find_regno): Likewise.
4811         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4812         * thread-db.c (thread_db_create_event): Likewise.
4813         (thread_db_load_search): Likewise.
4814         (try_thread_db_load_1): Likewise.
4815         * tracepoint.c (get_jump_space_head): Replace fatal with
4816         internal_error.
4817         (claim_trampoline_space): Likewise.
4818         (have_fast_tracepoint_trampoline_buffer): Likewise.
4819         (cmd_qtstart): Likewise.
4820         (stop_tracing): Likewise.
4821         (fast_tracepoint_collecting): Likewise.
4822         (target_malloc): Likewise.
4823         (download_tracepoint): Likewise.
4824         (download_trace_state_variables): Replace check with gdb_assert.
4825         (upload_fast_traceframes): Replace fatal with internal_error.
4826
4827 2014-08-19  Tom Tromey  <tromey@redhat.com>
4828             Gary Benson  <gbenson@redhat.com>
4829
4830         * Makefile.in (SFILES): Add common/common-debug.c.
4831         (OBS): Add common-debug.o.
4832         (common-debug.o): New rule.
4833         * debug.h (debug_printf): Don't declare.
4834         * debug.c (debug_printf): Renamed and rewritten as...
4835         (debug_vprintf): New function.
4836
4837 2014-08-19  Gary Benson  <gbenson@redhat.com>
4838
4839         * utils.h: Do not include print-utils.h.
4840
4841 2014-08-19  Tom Tromey  <tromey@redhat.com>
4842             Gary Benson  <gbenson@redhat.com>
4843
4844         * server.h: Add static assertion.
4845         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4846
4847 2014-08-19  Tom Tromey  <tromey@redhat.com>
4848             Gary Benson  <gbenson@redhat.com>
4849
4850         * Makefile.in (SFILES): Add common/errors.c.
4851         (OBS): Add errors.o.
4852         (IPA_OBS): Add errors-ipa.o.
4853         (errors.o): New rule.
4854         (errors-ipa.o): Likewise.
4855         * utils.h (perror_with_name, error, warning): Don't declare.
4856         * utils.c (warning): Renamed and rewritten as...
4857         (vwarning): New function.
4858         (error): Renamed and rewritten as...
4859         (verror): New function.
4860         (internal_error): Renamed and rewritten as...
4861         (internal_verror): New function.
4862
4863 2014-08-07  Gary Benson  <gbenson@redhat.com>
4864
4865         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4866         * configure: Regenerate.
4867         * config.in: Likewise.
4868         * server.h: Do not include errno.h.
4869         * event-loop.c: Likewise.
4870         * hostio-errno.c: Likewise.
4871         * linux-low.c: Likewise.
4872         * remote-utils.c: Likewise.
4873         * spu-low.c: Likewise.
4874         * utils.c: Likewise.
4875         * gdbreplay.c: Unconditionally include errno.h.
4876
4877 2014-08-07  Gary Benson  <gbenson@redhat.com>
4878
4879         * server.h: Do not include string.h.
4880         * event-loop.c: Likewise.
4881         * linux-low.c: Likewise.
4882         * regcache.c: Likewise.
4883         * remote-utils.c: Likewise.
4884         * spu-low.c: Likewise.
4885         * utils.c: Likewise.
4886
4887 2014-08-07  Gary Benson  <gbenson@redhat.com>
4888
4889         * server.h: Do not include gdb_assert.h.
4890
4891 2014-08-07  Gary Benson  <gbenson@redhat.com>
4892
4893         * server.h: Do not include common-utils.h.
4894
4895 2014-08-07  Gary Benson  <gbenson@redhat.com>
4896
4897         * server.h: Do not include ptid.h.
4898         * notif.h: Likewise.
4899
4900 2014-08-07  Gary Benson  <gbenson@redhat.com>
4901
4902         * server.h: Do not include gdb_locale.h.
4903
4904 2014-08-07  Gary Benson  <gbenson@redhat.com>
4905
4906         * server.h: Do not include gdb/signals.h.
4907         * win32-low.c: Likewise.
4908
4909 2014-08-07  Gary Benson  <gbenson@redhat.com>
4910
4911         * server.h: Do not include pathmax.h.
4912
4913 2014-08-07  Gary Benson  <gbenson@redhat.com>
4914
4915         * server.h: Do not include libiberty.h.
4916         * linux-bfin-low.c: Likewise.
4917
4918 2014-08-07  Gary Benson  <gbenson@redhat.com>
4919
4920         * server.h: Do not include ansidecl.h.
4921
4922 2014-08-07  Gary Benson  <gbenson@redhat.com>
4923
4924         * linux-x86-low.c: Do not include stddef.h.
4925         * lynx-ppc-low.c: Likewise.
4926         * tracepoint.c: Likewise.
4927
4928 2014-08-07  Gary Benson  <gbenson@redhat.com>
4929
4930         * server.h: Do not include stdarg.h.
4931         * nto-low.c: Likewise.
4932
4933 2014-08-07  Gary Benson  <gbenson@redhat.com>
4934
4935         * server.h: Do not include stdlib.h.
4936         * inferiors.c: Likewise.
4937         * linux-low.c: Likewise.
4938         * regcache.c: Likewise.
4939         * spu-low.c: Likewise.
4940         * tracepoint.c: Likewise.
4941         * utils.c: Likewise.
4942
4943 2014-08-07  Gary Benson  <gbenson@redhat.com>
4944
4945         * server.h: Do not include stdio.h.
4946         * linux-low.c: Likewise.
4947         * remote-utils.c: Likewise.
4948         * spu-low.c: Likewise.
4949         * utils.c: Likewise.
4950         * wincecompat.c: Likewise.
4951
4952 2014-08-06  Gary Benson  <gbenson@redhat.com>
4953
4954         * regcache.c (init_register_cache): Move conditionals inside if.
4955
4956 2014-08-06  Gary Benson  <gbenson@redhat.com>
4957
4958         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4959
4960 2014-07-31  Gary Benson  <gbenson@redhat.com>
4961
4962         * ax.h: Do not include server.h.
4963         * gdbthread.h: Likewise.
4964         * lynx-low.h: Likewise.
4965         * notif.h: Likewise.
4966
4967 2014-07-30  Gary Benson  <gbenson@redhat.com>
4968
4969         * server.h: Include common-defs.h.
4970         Do not include config.h or build-gnulib-gdbserver/config.h.
4971
4972 2014-07-30  Gary Benson  <gbenson@redhat.com>
4973
4974         * hostio-errno.c: Move server.h to top of includes list.
4975         * inferiors.c: Likewise.
4976         * linux-x86-low.c: Likewise.
4977         * notif.c: Include server.h.
4978
4979 2014-07-24  Tom Tromey  <tromey@redhat.com>
4980             Gary Benson  <gbenson@redhat.com>
4981
4982         * server.h (CORE_ADDR): Now unsigned.
4983
4984 2014-07-16  Pedro Alves  <palves@redhat.com>
4985
4986         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4987
4988 2014-07-15  Pedro Alves  <palves@redhat.com>
4989
4990         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4991         copy.
4992
4993 2014-07-11  Pedro Alves  <palves@redhat.com>
4994
4995         * linux-low.c (kill_wait_lwp): New function, based on
4996         kill_one_lwp_callback, but use my_waitpid directly.
4997         (kill_one_lwp_callback, linux_kill): Use it.
4998
4999 2014-06-23  Pedro Alves  <palves@redhat.com>
5000
5001         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5002         before setting DR0..DR3.
5003
5004 2014-06-20  Gary Benson  <gbenson@redhat.com>
5005
5006         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5007         * configure: Regenerated.
5008         * config.in: Likewise.
5009
5010 2014-06-20  Gary Benson  <gbenson@redhat.com>
5011
5012         * Makefile.in (SFILES): Update locations for files moved
5013         from common to nat.
5014         (object file files): Reordered.
5015
5016 2014-06-20  Gary Benson  <gbenson@redhat.com>
5017
5018         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5019         (i386_dr_low_set_addr): Likewise.
5020         (i386_dr_low_get_addr): Likewise.
5021         (i386_dr_low_can_set_control): Likewise.
5022         (i386_dr_low_set_control): Likewise.
5023         (i386_dr_low_get_control): Likewise.
5024         (i386_dr_low_get_status): Likewise.
5025         (i386_get_debug_register_length): Likewise.
5026         * linux-x86-low.c (i386_dr_low_set_addr):
5027         Changed signature.  Made static.
5028         (i386_dr_low_get_addr): Likewise.
5029         (i386_dr_low_set_control): Likewise.
5030         (i386_dr_low_get_control): Likewise.
5031         (i386_dr_low_get_status): Likewise.
5032         (i386_dr_low): New global variable.
5033         * win32-i386-low.c (i386_dr_low_set_addr):
5034         Changed signature.  Made static.
5035         (i386_dr_low_get_addr): Likewise.
5036         (i386_dr_low_set_control): Likewise.
5037         (i386_dr_low_get_control): Likewise.
5038         (i386_dr_low_get_status): Likewise.
5039         (i386_dr_low): New global variable.
5040
5041 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5042
5043         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5044         * Makefile.in (AR, AR_FLAGS): Define.
5045         * configure: Regenerate.
5046
5047 2014-06-19  Gary Benson  <gbenson@redhat.com>
5048
5049         * Makefile.in (i386-dregs.o): New rule.
5050         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5051         * i386-low.c (target.h): Remove include.
5052         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5053         (DR_CONTROL_SHIFT): Likewise.
5054         (DR_CONTROL_SIZE): Likewise.
5055         (DR_RW_EXECUTE): Likewise.
5056         (DR_RW_WRITE): Likewise.
5057         (DR_RW_READ): Likewise.
5058         (DR_RW_IORW): Likewise.
5059         (DR_LEN_1): Likewise.
5060         (DR_LEN_2): Likewise.
5061         (DR_LEN_4): Likewise.
5062         (DR_LEN_8): Likewise.
5063         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5064         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5065         (DR_ENABLE_SIZE): Likewise.
5066         (DR_LOCAL_SLOWDOWN): Likewise.
5067         (DR_GLOBAL_SLOWDOWN): Likewise.
5068         (DR_CONTROL_RESERVED): Likewise.
5069         (I386_DR_CONTROL_MASK): Likewise.
5070         (I386_DR_VACANT): Likewise.
5071         (I386_DR_LOCAL_ENABLE): Likewise.
5072         (I386_DR_GLOBAL_ENABLE): Likewise.
5073         (I386_DR_DISABLE): Likewise.
5074         (I386_DR_SET_RW_LEN): Likewise.
5075         (I386_DR_GET_RW_LEN): Likewise.
5076         (I386_DR_WATCH_HIT): Likewise.
5077         (i386_wp_op_t): Likewise.
5078         (i386_show_dr): Likewise.
5079         (i386_length_and_rw_bits): Likewise.
5080         (i386_insert_aligned_watchpoint): Likewise.
5081         (i386_remove_aligned_watchpoint): Likewise.
5082         (i386_handle_nonaligned_watchpoint): Likewise.
5083         i386_update_inferior_debug_regs(): Likewise.
5084         (i386_dr_insert_watchpoint): Likewise.
5085         (i386_dr_remove_watchpoint): Likewise.
5086         (i386_dr_region_ok_for_watchpoint): Likewise.
5087         (i386_dr_stopped_data_address): Likewise.
5088         (i386_dr_stopped_by_watchpoint): Likewise.
5089
5090 2014-06-19  Gary Benson  <gbenson@redhat.com>
5091
5092         * i386-low.c (i386_dr_show): Renamed to
5093         i386_show_dr and made static.  All uses updated.
5094         (i386_dr_length_and_rw_bits): Renamed to
5095         i386_length_and_rw_bits and made static.
5096         All uses updated.
5097         (i386_dr_insert_aligned_watchpoint): Renamed to
5098         i386_insert_aligned_watchpoint and made static.
5099         All uses updated.
5100         (i386_dr_remove_aligned_watchpoint): Renamed to
5101         i386_remove_aligned_watchpoint and made static.
5102         All uses updated.
5103         (i386_dr_update_inferior_debug_regs): Renamed to
5104         i386_update_inferior_debug_regs and made static.
5105         All uses updated.
5106
5107 2014-06-18  Gary Benson  <gbenson@redhat.com>
5108
5109         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5110         (i386_dr_low_can_set_control): Likewise.
5111         (i386_get_debug_register_length): Likewise.
5112         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5113         (i386_dr_low_can_set_control): Likewise.
5114         (i386_get_debug_register_length): Likewise.
5115
5116 2014-06-17  Gary Benson  <gbenson@redhat.com>
5117
5118         * i386-low.h (i386-dregs.h): New include.
5119         (DR_FIRSTADDR): Now in i386-dregs.h.
5120         (DR_LASTADDR): Likewise.
5121         (DR_NADDR): Likewise.
5122         (DR_STATUS): Likewise.
5123         (DR_CONTROL): Likewise.
5124         (i386_debug_reg_state): Likewise.
5125         (i386_dr_insert_watchpoint): Likewise.
5126         (i386_dr_remove_watchpoint): Likewise.
5127         (i386_dr_region_ok_for_watchpoint): Likewise.
5128         (i386_dr_stopped_data_address): Likewise.
5129         (i386_dr_stopped_by_watchpoint): Likewise.
5130         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5131
5132 2014-06-18  Gary Benson  <gbenson@redhat.com>
5133
5134         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5135         i386_dr_insert_watchpoint.
5136         (i386_low_remove_watchpoint): Renamed to
5137         i386_dr_remove_watchpoint.
5138         (i386_low_region_ok_for_watchpoint): Renamed to
5139         i386_dr_region_ok_for_watchpoint.
5140         (i386_low_stopped_data_address): Renamed to
5141         i386_dr_stopped_data_address.
5142         (i386_low_stopped_by_watchpoint): Renamed to
5143         i386_dr_stopped_by_watchpoint.
5144         * i386-low.c (i386_show_dr): Renamed to
5145         i386_dr_show and made nonstatic.  All uses updated.
5146         (i386_length_and_rw_bits): Renamed to
5147         i386_dr_length_and_rw_bits and made nonstatic.
5148         All uses updated.
5149         (i386_insert_aligned_watchpoint): Renamed to
5150         i386_dr_insert_aligned_watchpoint and made nonstatic.
5151         All uses updated.
5152         (i386_remove_aligned_watchpoint): Renamed to
5153         i386_dr_remove_aligned_watchpoint and made nonstatic.
5154         All uses updated.
5155         (i386_update_inferior_debug_regs): Renamed to
5156         i386_dr_update_inferior_debug_regs and made nonstatic.
5157         All uses updated.
5158         (i386_low_insert_watchpoint): Renamed to
5159         i386_dr_insert_watchpoint.  All uses updated.
5160         (i386_low_remove_watchpoint): Renamed to
5161         i386_dr_remove_watchpoint.  All uses updated.
5162         (i386_low_region_ok_for_watchpoint): Renamed to
5163         i386_dr_region_ok_for_watchpoint.  All uses updated.
5164         (i386_low_stopped_data_address): Renamed to
5165         i386_dr_stopped_data_address.  All uses updated.
5166         (i386_low_stopped_by_watchpoint): Renamed to
5167         i386_dr_stopped_by_watchpoint.  All uses updated.
5168
5169 2014-06-18  Gary Benson  <gbenson@redhat.com>
5170
5171         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5172         (i386_dr_low_can_set_control): Likewise.
5173         (i386_insert_aligned_watchpoint): New check.
5174
5175 2014-06-18  Gary Benson  <gbenson@redhat.com>
5176
5177         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5178         Renamed to state.
5179
5180 2014-06-18  Gary Benson  <gbenson@redhat.com>
5181
5182         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5183         instead of fatal and error.
5184         (i386_handle_nonaligned_watchpoint): Likewise.
5185
5186 2014-06-18  Gary Benson  <gbenson@redhat.com>
5187
5188         * i386-low.c (i386_get_debug_register_length): New macro.
5189         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5190         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5191         phex to format values.
5192
5193 2014-06-18  Gary Benson  <gbenson@redhat.com>
5194
5195         * i386-low.h: Comment changes.
5196         * i386-low.c: Likewise.
5197
5198 2014-06-18  Gary Benson  <gbenson@redhat.com>
5199
5200         * i386-low.c: Whitespace changes.
5201
5202 2014-06-12  Tom Tromey  <tromey@redhat.com>
5203
5204         * utils.c (freeargv): Remove.
5205
5206 2014-06-12  Tom Tromey  <tromey@redhat.com>
5207
5208         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5209         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5210         (parse_debug_format_options): Likewise.
5211         (gdbserver_usage): Likewise.
5212         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5213         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5214         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5215         against libiberty.
5216         ($(LIBGNU)): Depend on libiberty.
5217         (all-lib): Recurse into all subdirs.
5218         (install-only): Invoke "install" target in subdirs.
5219         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5220         targets.
5221         * configure: Rebuild.
5222         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5223         for vasprintf, vsnprintf, or gettimeofday.
5224         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5225         srv_tgtobj.
5226
5227 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5228
5229         * development.sh: Delete.
5230         * Makefile.in (config.status): Adjust dependency on development.sh.
5231         * configure.ac: Adjust development.sh source call.
5232         * configure: Regenerate.
5233
5234 2014-06-02  Pedro Alves  <palves@redhat.com>
5235
5236         * ax.c (gdb_free_agent_expr): New function.
5237         * ax.h (gdb_free_agent_expr): New declaration.
5238         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5239         list.
5240         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5241         static.
5242         (clear_breakpoint_conditions_and_commands): New function.
5243         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5244         (clear_breakpoint_conditions_and_commands): New declaration.
5245
5246 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5247
5248         * linux-aarch64-low.c (asm/ptrace.h): Include.
5249
5250 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5251
5252         Fix TLS access for -static -pthread.
5253         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5254         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5255         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5256
5257 2014-05-20  Pedro Alves  <palves@redhat.com>
5258
5259         * linux-aarch64-low.c (aarch64_insert_point)
5260         (aarch64_remove_point): No longer check whether the type is
5261         supported here.  Adjust to new interface.
5262         (the_low_target): Install aarch64_supports_z_point_type as
5263         supports_z_point_type method.
5264         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5265         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5266         instead of a Z packet char.  Adjust.
5267         (arm_supports_z_point_type): New function.
5268         (arm_insert_point, arm_remove_point): Adjust to new interface.
5269         (the_low_target): Install arm_supports_z_point_type.
5270         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5271         (cris_insert_point, cris_remove_point): Adjust to new interface.
5272         Don't check whether the type is supported here.
5273         (the_low_target): Install cris_supports_z_point_type.
5274         * linux-low.c (linux_supports_z_point_type): New function.
5275         (linux_insert_point, linux_remove_point): Adjust to new interface.
5276         * linux-low.h (struct linux_target_ops) <insert_point,
5277         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5278         raw_breakpoint pointer parameter.
5279         <supports_z_point_type>: New method.
5280         * linux-mips-low.c (mips_supports_z_point_type): New function.
5281         (mips_insert_point, mips_remove_point): Adjust to new interface.
5282         Use mips_supports_z_point_type.
5283         (the_low_target): Install mips_supports_z_point_type.
5284         * linux-ppc-low.c (the_low_target): Install NULL as
5285         supports_z_point_type method.
5286         * linux-s390-low.c (the_low_target): Install NULL as
5287         supports_z_point_type method.
5288         * linux-sparc-low.c (the_low_target): Install NULL as
5289         supports_z_point_type method.
5290         * linux-x86-low.c (x86_supports_z_point_type): New function.
5291         (x86_insert_point): Adjust to new insert_point interface.  Use
5292         insert_memory_breakpoint.  Adjust to new
5293         i386_low_insert_watchpoint interface.
5294         (x86_remove_point): Adjust to remove_point interface.  Use
5295         remove_memory_breakpoint.  Adjust to new
5296         i386_low_remove_watchpoint interface.
5297         (the_low_target): Install x86_supports_z_point_type.
5298         * lynx-low.c (lynx_target_ops): Install NULL as
5299         supports_z_point_type callback.
5300         * nto-low.c (nto_supports_z_point_type): New.
5301         (nto_insert_point, nto_remove_point): Adjust to new interface.
5302         (nto_target_ops): Install nto_supports_z_point_type.
5303         * mem-break.c: Adjust intro comment.
5304         (struct raw_breakpoint) <raw_type, size>: New fields.
5305         <inserted>: Update comment.
5306         <shlib_disabled>: Delete field.
5307         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5308         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5309         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5310         (raw_bkpt_type_to_target_hw_bp_type): New function.
5311         (find_enabled_raw_code_breakpoint_at): New function.
5312         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5313         (insert_memory_breakpoint): New function, based off
5314         set_raw_breakpoint_at.
5315         (remove_memory_breakpoint): New function.
5316         (set_raw_breakpoint_at): Reimplement.
5317         (set_breakpoint): New, based on set_breakpoint_at.
5318         (set_breakpoint_at): Reimplement.
5319         (delete_raw_breakpoint): Go through the_target->remove_point
5320         instead of assuming memory breakpoints.
5321         (find_gdb_breakpoint_at): Delete.
5322         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5323         (find_gdb_breakpoint): New function.
5324         (set_gdb_breakpoint_at): Delete.
5325         (z_type_supported): New function.
5326         (set_gdb_breakpoint_1): New function, loosely based off
5327         set_gdb_breakpoint_at.
5328         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5329         (delete_gdb_breakpoint_at): Delete.
5330         (delete_gdb_breakpoint_1): New function, loosely based off
5331         delete_gdb_breakpoint_at.
5332         (delete_gdb_breakpoint): New function.
5333         (clear_gdb_breakpoint_conditions): Rename to ...
5334         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5335         breakpoint.
5336         (add_condition_to_breakpoint): Make static.
5337         (add_breakpoint_condition): Take a struct breakpoint pointer
5338         instead of an address.  Adjust.
5339         (gdb_condition_true_at_breakpoint): Rename to ...
5340         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5341         z_type parameter.
5342         (gdb_condition_true_at_breakpoint): Reimplement.
5343         (add_breakpoint_commands): Take a struct breakpoint pointer
5344         instead of an address.  Adjust.
5345         (gdb_no_commands_at_breakpoint): Rename to ...
5346         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5347         parameter.  Return true if no breakpoint was found.  Change debug
5348         output.
5349         (gdb_no_commands_at_breakpoint): Reimplement.
5350         (run_breakpoint_commands): Rename to ...
5351         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5352         and change return type to boolean.
5353         (run_breakpoint_commands): New function.
5354         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5355         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5356         breakpoint.  Go through the_target->remove_point instead of
5357         assuming memory breakpoint.
5358         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5359         software and hardware breakpoints.
5360         (reinsert_raw_breakpoint): Go through the_target->insert_point
5361         instead of assuming memory breakpoint.
5362         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5363         software and hardware breakpoints.
5364         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5365         Check both software and hardware breakpoints.
5366         (validate_inserted_breakpoint): Assert the breakpoint is a
5367         software breakpoint.  Set the inserted flag to -1 instead of
5368         setting shlib_disabled.
5369         (delete_disabled_breakpoints): Adjust.
5370         (validate_breakpoints): Only validate software breakpoints.
5371         Adjust to inserted flag change.
5372         (check_mem_read, check_mem_write): Skip breakpoint types other
5373         than software breakpoints.  Adjust to inserted flag change.
5374         * mem-break.h (enum raw_bkpt_type): New enum.
5375         (raw_breakpoint, struct process_info): Forward declare.
5376         (Z_packet_to_target_hw_bp_type): Delete declaration.
5377         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5378         (set_gdb_breakpoint, delete_gdb_breakpoint)
5379         (clear_breakpoint_conditions): New declarations.
5380         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5381         (breakpoint_inserted_here): Update comment.
5382         (add_breakpoint_condition, add_breakpoint_commands): Replace
5383         address parameter with a breakpoint pointer parameter.
5384         (gdb_breakpoint_here): Update comment.
5385         (delete_gdb_breakpoint_at): Delete.
5386         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5387         * server.c (process_point_options): Take a struct breakpoint
5388         pointer instead of an address.  Adjust.
5389         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5390         delete_gdb_breakpoint.
5391         * spu-low.c (spu_target_ops): Install NULL as
5392         supports_z_point_type method.
5393         * target.h: Include mem-break.h.
5394         (struct target_ops) <prepare_to_access_memory>: Update comment.
5395         <supports_z_point_type>: New field.
5396         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5397         instead of a char.  Also take a raw breakpoint pointer.
5398         * win32-arm-low.c (the_low_target): Install NULL as
5399         supports_z_point_type.
5400         * win32-i386-low.c (i386_supports_z_point_type): New function.
5401         (i386_insert_point, i386_remove_point): Adjust to new interface.
5402         (the_low_target): Install i386_supports_z_point_type.
5403         * win32-low.c (win32_supports_z_point_type): New function.
5404         (win32_insert_point, win32_remove_point): Adjust to new interface.
5405         (win32_target_ops): Install win32_supports_z_point_type.
5406         * win32-low.h (struct win32_target_ops):
5407         <supports_z_point_type>: New method.
5408         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5409         instead of a char.  Also take a raw breakpoint pointer.
5410
5411 2014-05-20  Pedro Alves  <palves@redhat.com>
5412
5413         * mem-break.h: Include break-common.h.
5414         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5415         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5416         (Z_packet_to_target_hw_bp_type): New declaration.
5417         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5418         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5419         (Z_PACKET_ACCESS_WP): Delete macros.
5420         (Z_packet_to_hw_type): Delete function.
5421         * i386-low.h: Don't include break-common.h here.
5422         (Z_packet_to_hw_type): Delete declaration.
5423         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5424         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5425         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5426         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5427         * linux-aarch64-low.c: Don't include break-common.h here.
5428         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5429         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5430         (Z_packet_to_target_hw_bp_type): Delete function.
5431         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5432         function.
5433         (mips_insert_point, mips_remove_point): Use
5434         Z_packet_to_target_hw_bp_type.
5435
5436 2014-05-20  Pedro Alves  <palves@redhat.com>
5437
5438         * linux-aarch64-low.c: Include break-common.h.
5439         (enum target_point_type): Delete.
5440         (Z_packet_to_point_type): Rename to ...
5441         (Z_packet_to_target_hw_bp_type): ... this, and return a
5442         target_hw_bp_type instead.
5443         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5444         instead of an enum target_point_type.
5445         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5446         breakpoint type.
5447         (aarch64_dr_state_insert_one_point)
5448         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5449         (aarch64_handle_aligned_watchpoint)
5450         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5451         Take an enum target_hw_bp_type instead of an enum
5452         target_point_type.
5453         (aarch64_supports_z_point_type): New function.
5454         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5455         use Z_packet_to_target_hw_bp_type.
5456
5457 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5458
5459         * configure.ac: Only use -Werror by default when DEVELOPMENT
5460         is true.
5461         * configure: Regenerate.
5462
5463 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5464
5465         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5466         * linux-x86-low.c (X86_64_USER_REGS): New.
5467         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5468
5469 2014-04-28  Yao Qi  <yao@codesourcery.com>
5470
5471         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5472         name.
5473
5474 2014-04-25  Pedro Alves  <palves@redhat.com>
5475
5476         PR server/16255
5477         * linux-low.c (linux_attach_fail_reason_string): New function.
5478         (linux_attach_lwp): Delete.
5479         (linux_attach_lwp_1): Rename to ...
5480         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5481         argument.  Remove "initial" parameter.  Return int instead of
5482         void.  Don't error or warn here.
5483         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5484         failure to attach to the tgid.  Call warning when failing to
5485         attach to an lwp.
5486         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5487         argument.  Remove "initial" parameter.  Return int instead of
5488         void.  Don't error or warn here.
5489         (linux_attach_fail_reason_string): New declaration.
5490         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5491         interface change.  Use linux_attach_fail_reason_string.
5492
5493 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5494             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5495
5496         * Makefile.in: Added rules to handle new files
5497         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5498         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5499         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5500         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5501         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5502         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5503         x32-avx512-linux.o.
5504         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5505         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5506         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5507         i386/x32-avx512.xml.
5508         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5509         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5510         i386/x32-avx512-linux.xml.
5511         * i387-fp.c (num_avx512_k_registers): New constant for number
5512         of K registers.
5513         (num_avx512_zmmh_low_registers): New constant for number of
5514         lower ZMM registers (0-15).
5515         (num_avx512_zmmh_high_registers): New constant for number of
5516         higher ZMM registers (16-31).
5517         (num_avx512_ymmh_registers): New contant for number of higher
5518         YMM registers (ymm16-31 added by avx521 on x86_64).
5519         (num_avx512_xmm_registers): New constant for number of higher
5520         XMM registers (xmm16-31 added by AVX512 on x86_64).
5521         (struct i387_xsave): Add space for AVX512 registers.
5522         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5523         Add code to handle AVX512 registers.
5524         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5525         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5526         prototypei from generated file.
5527         (tdesc_amd64_avx512_linux): Likewise.
5528         (init_registers_x32_avx512_linux): Likewise.
5529         (tdesc_x32_avx512_linux): Likewise.
5530         (init_registers_i386_avx512_linux): Likewise.
5531         (tdesc_i386_avx512_linux): Likewise.
5532         (x86_64_regmap): Add AVX512 registers.
5533         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5534         mask.
5535         (initialize_low_arch): Add code to initialize AVX512 registers.
5536
5537 2014-04-23  Pedro Alves  <palves@redhat.com>
5538
5539         * mem-break.c (find_gdb_breakpoint_at): Make static.
5540         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5541
5542 2014-04-23  Pedro Alves  <palves@redhat.com>
5543
5544         * i386-low.c: Don't include break-common.h here.
5545         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5546         prototype to take target_hw_bp_type as argument instead of a Z
5547         packet char.
5548         * i386-low.h: Include break-common.h here.
5549         (Z_packet_to_hw_type): Declare.
5550         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5551         prototypes.
5552         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5553         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5554         (x86_remove_point): Convert the packet number to a
5555         target_hw_bp_type before calling i386_low_remove_watchpoint.
5556         * win32-i386-low.c (i386_insert_point): Convert the packet number
5557         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5558         (i386_remove_point): Convert the packet number to a
5559         target_hw_bp_type before calling i386_low_remove_watchpoint.
5560
5561 2014-04-23  Pedro Alves  <palves@redhat.com>
5562
5563         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5564
5565 2014-04-10  Pedro Alves  <palves@redhat.com>
5566
5567         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5568         Check if the condition or command is NULL before checking if the
5569         breakpoint is known.  On success, return true.
5570         * mem-break.h (add_breakpoint_condition): Document return.
5571         (add_breakpoint_commands): Add describing comment.
5572         * server.c (skip_to_semicolon): New function.
5573         (process_point_options): Use it.
5574
5575 2014-04-09  Pedro Alves  <palves@redhat.com>
5576
5577         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5578         to lwpid_of.
5579
5580 2014-02-27  Pedro Alves  <palves@redhat.com>
5581
5582         PR 12702
5583         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5584         macros.
5585         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5586         output.
5587         (last_thread_of_process_p): Take a PID argument instead of a
5588         thread pointer.
5589         (linux_wait_for_lwp): Delete.
5590         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5591         functions.
5592         (linux_low_filter_event): New function, party factored out from
5593         linux_wait_for_event.
5594         (linux_wait_for_event): Rename to ...
5595         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5596         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5597         sigsuspend.  Check for zombie leaders.
5598         (linux_wait_for_event): Reimplement as wrapper around
5599         linux_wait_for_event_filtered.
5600         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5601         a normal or signal exit is seen, it's the whole process exiting.
5602         (wait_for_sigstop): No longer a for_each_inferior callback.
5603         Rewrite on top of linux_wait_for_event_filtered.
5604         (stop_all_lwps): Call wait_for_sigstop directly.
5605         * server.c (resume, handle_target_event): Handle
5606         TARGET_WAITKIND_NO_RESUMED.
5607
5608 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5609
5610         * win32-low.c (psapi_get_dll_name,
5611         * win32_CreateToolhelp32Snapshot): Delete.
5612         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5613         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5614         Delete.
5615         (handle_load_dll): Add function description.
5616         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5617
5618 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5619
5620         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5621         Add comment.
5622         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5623         base address when calling win32_add_one_solib.
5624         (handle_load_dll): Delete local variable load_addr.
5625         Remove 0x1000 offset applied to DLL base address when calling
5626         win32_add_one_solib.
5627         (handle_unload_dll): Add comment.
5628
5629 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5630
5631         * win32-low.c (win32_add_all_dlls): Renames
5632         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5633         Adjust implementation to always load all DLLs.
5634         Add 0x1000 offset to DLL base address when calling
5635         win32_add_one_solib.
5636         (child_initialization_done): New static global.
5637         (do_initial_child_stuff): Set child_initialization_done to
5638         zero during child initialization, and 1 after.  Replace call
5639         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5640         Add comment.
5641         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5642         (handle_unload_dll): Add function documentation.
5643         (get_child_debug_event): Ignore load and unload DLL events
5644         during child initialization.
5645
5646 2014-02-20  Doug Evans  <dje@google.com>
5647
5648         Remove global all_lwps.
5649         * inferiors.h (ptid_of): Move here from linux-low.h.
5650         (pid_of, lwpid_of): Ditto.
5651         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5652         parameter is a struct thread_info * now.
5653         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5654         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5655         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5656         directly.
5657         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5658         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5659         * linux-arm-low.c (update_registers_callback): Update, "entry"
5660         parameter is a struct thread_info * now.
5661         Fetch lwpid from current_inferior directly.
5662         (arm_insert_point): Pass &all_threads to find_inferior instead of
5663         &all_lwps.
5664         (arm_remove_point): Ditto.
5665         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5666         (arm_prepare_to_resume): Fetch pid from thread.
5667         (arm_read_description): Fetch lwpid from current_inferior directly.
5668         * linux-low.c (all_lwps): Delete.
5669         (delete_lwp): Delete call to remove_inferior.
5670         (handle_extended_wait): Fetch lwpid from thread.
5671         (add_lwp): Don't set lwp->entry.id.  Remove call to
5672         add_inferior_to_list.
5673         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5674         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5675         (kill_one_lwp_callback): Ditto.
5676         (linux_kill): Don't dereference NULL pointer.
5677         Fetch ptid,lwpid from thread.
5678         (get_detach_signal): Fetch ptid from thread.
5679         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5680         Simplify call to regcache_invalidate_thread.
5681         (delete_lwp_callback): Update, "entry" parameter is a
5682         struct thread_info * now.  Fetch pid from thread.
5683         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5684         (status_pending_p_callback): Update, "entry" parameter is a
5685         struct thread_info * now.  Fetch ptid from thread.
5686         (find_lwp_pid): Update, "entry" parameter is a
5687         struct thread_info * now.
5688         (linux_wait_for_lwp): Fetch pid from thread.
5689         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5690         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5691         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5692         (dequeue_one_deferred_signal): Ditto.
5693         (cancel_breakpoint): Fetch ptid from current_inferior.
5694         (linux_wait_for_event): Pass &all_threads to find_inferior,
5695         not &all_lwps.  Fetch ptid, lwpid from thread.
5696         (count_events_callback): Update, "entry" parameter is a
5697         struct thread_info * now.
5698         (select_singlestep_lwp_callback): Ditto.
5699         (select_event_lwp_callback): Ditto.
5700         (cancel_breakpoints_callback): Ditto.
5701         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5702         not &all_lwps.
5703         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5704         (unsuspend_one_lwp): Update, "entry" parameter is a
5705         struct thread_info * now.
5706         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5707         not &all_lwps.
5708         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5709         Fetch lwpid from thread, not lwp.
5710         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5711         Pass &all_threads to find_inferior, not &all_lwps.
5712         (send_sigstop): Fetch lwpid from thread, not lwp.
5713         (send_sigstop_callback): Update, "entry" parameter is a
5714         struct thread_info * now.
5715         (suspend_and_send_sigstop_callback): Ditto.
5716         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5717         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5718         struct thread_info * now.
5719         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5720         from thread, lwp.
5721         (lwp_running): Update, "entry" parameter is a
5722         struct thread_info * now.
5723         (stop_all_lwps): Fetch ptid from thread.
5724         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5725         (linux_resume_one_lwp): Fetch lwpid from thread.
5726         (linux_set_resume_request): Update, "entry" parameter is a
5727         struct thread_info * now.  Fetch pid, lwpid from thread.
5728         (resume_status_pending_p): Update, "entry" parameter is a
5729         struct thread_info * now.
5730         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5731         (start_step_over): Fetch lwpid from thread.
5732         (linux_resume_one_thread): Update, "entry" parameter is a
5733         struct thread_info * now.  Fetch lwpid from thread.
5734         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5735         (proceed_one_lwp): Update, "entry" parameter is a
5736         struct thread_info * now.  Fetch lwpid from thread.
5737         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5738         struct thread_info * now.
5739         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5740         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5741         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5742         directly.
5743         (regsets_store_inferior_registers): Ditto.
5744         (fetch_register, store_register): Ditto.
5745         (linux_read_memory, linux_write_memory): Ditto.
5746         (linux_request_interrupt): Ditto.
5747         (linux_read_auxv): Ditto.
5748         (linux_xfer_siginfo): Ditto.
5749         (linux_qxfer_spu): Ditto.
5750         (linux_qxfer_libraries_svr4): Ditto.
5751         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5752         moved to inferiors.h.
5753         (get_lwp): Delete.
5754         (get_thread_lwp): Update.
5755         (struct lwp_info): Delete member "entry".  Simplify comment for
5756         member "thread".
5757         (all_lwps): Delete.
5758         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5759         current_inferior directly.
5760         (update_watch_registers_callback): Update, "entry" parameter is a
5761         struct thread_info * now.  Fetch pid from thread.
5762         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5763         (mips_insert_point): Fetch lwpid from current_inferior.
5764         Pass &all_threads to find_inferior, not &all_lwps.
5765         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5766         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5767         directly.
5768         (mips_stopped_data_address): Ditto.
5769         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5770         directly.
5771         * linux-tile-low.c (tile_arch_setup): Ditto.
5772         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5773         (update_debug_registers_callback): Update, "entry" parameter is a
5774         struct thread_info * now.  Fetch pid from thread.
5775         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5776         Pass &all_threads to find_inferior, not &all_lwps.
5777         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5778         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5779         Pass &all_threads to find_inferior, not &all_lwps.
5780         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5781         (i386_dr_low_get_status): Ditto.
5782         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5783         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5784         (x86_linux_read_description): Ditto.
5785         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5786
5787 2014-02-20  Doug Evans  <dje@google.com>
5788
5789         * inferiors.c (get_first_inferior): Fix buglet.
5790
5791 2014-02-19  Doug Evans  <dje@google.com>
5792
5793         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5794         * inferiors.c (add_thread): Change result type to struct thread_info *.
5795         All callers updated.
5796         (add_lwp): Call add_thread here instead of in callers.
5797         All callers updated.
5798         * linux-low.h (get_lwp_thread): Rewrite.
5799         (struct lwp_info): New member "thread".
5800
5801 2014-02-19  Doug Evans  <dje@google.com>
5802
5803         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5804         All callers updated.
5805
5806 2014-02-19  Doug Evans  <dje@google.com>
5807
5808         * inferiors.c (add_thread): Fix whitespace.
5809
5810 2014-02-19  Doug Evans  <dje@google.com>
5811
5812         * dll.c (clear_dlls): Replace accessing list implemention details
5813         with API function.
5814         * gdbthread.h (get_first_thread): Declare.
5815         * inferiors.c (for_each_inferior_with_data): New function.
5816         (get_first_thread): New function.
5817         (find_thread_ptid): Simplify.
5818         (get_first_inferior): New function.
5819         (clear_list): Delete.
5820         (one_inferior_p): New function.
5821         (clear_inferior_list): New function.
5822         (clear_inferiors): Update.
5823         * inferiors.h (for_each_inferior_with_data): Declare.
5824         (clear_inferior_list): Declare.
5825         (one_inferior_p): Declare.
5826         (get_first_inferior): Declare.
5827         * linux-low.c (linux_wait_for_event): Replace accessing list
5828         implemention details with API function.
5829         * server.c (target_running): Ditto.
5830         (accumulate_file_name_length): New function.
5831         (emit_dll_description): New function.
5832         (handle_qxfer_libraries): Replace accessing list implemention
5833         details with API function.
5834         (handle_qxfer_threads_worker): New function.
5835         (handle_qxfer_threads_proper): Replace accessing list implemention
5836         details with API function.
5837         (handle_query): Ditto.
5838         (visit_actioned_threads_callback_ftype): New typedef.
5839         (visit_actioned_threads_data): New struct.
5840         (visit_actioned_threads): Rewrite to be find_inferior callback.
5841         (resume): Call find_inferior.
5842         (handle_status): Replace accessing list implemention
5843         details with API function.
5844         (process_serial_event): Replace accessing list implemention details
5845         with API function.
5846         * target.c (set_desired_inferior): Replace accessing list implemention
5847         details with API function.
5848         * tracepoint.c (same_process_p): New function.
5849         (gdb_agent_about_to_close): Replace accessing list implemention
5850         details with API function.
5851         * win32-low.c (child_delete_thread): Replace accessing list
5852         implemention details with API function.
5853         (match_dll_by_basename): New function.
5854         (dll_is_loaded_by_basename): New function.
5855         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5856         details call to dll_is_loaded_by_basename.
5857
5858 2014-02-19  Doug Evans  <dje@google.com>
5859
5860         * dll.h (struct dll_info): Add comment.
5861         * gdbthread.h (struct thread_info): Add comment.
5862         (current_ptid): Simplify.
5863         * inferiors.c (add_process): Update.
5864         (remove_process): Update.
5865         * inferiors.h (struct process_info): Rename member "head" to "entry".
5866         * linux-low.c (delete_lwp): Update.
5867         (add_lwp): Update.
5868         (last_thread_of_process_p): Update.
5869         (kill_one_lwp_callback, linux_kill): Update.
5870         (status_pending_p_callback): Update.
5871         (wait_for_sigstop): Update.  Simplify read of ptid.
5872         (start_step_over): Update.
5873         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5874         (get_lwp_thread): Update.
5875         (struct lwp_info): Rename member "head" to "entry".
5876         * regcache.h (inferior_list_entry): Delete.
5877         * server.c (kill_inferior_callback): Update.
5878         (detach_or_kill_inferior_callback): Update.
5879         (print_started_pid): Update.
5880         (print_attached_pid): Update.
5881         (process_serial_event): Simplify read of ptid.
5882         * thread-db.c (thread_db_create_event): Update.
5883         (thread_db_get_tls_address): Update.
5884         * win32-low.c (current_inferior_ptid): Simplify.
5885
5886 2014-02-19  Tom Tromey  <tromey@redhat.com>
5887
5888         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5889         argument.
5890         (target_supports_btrace): Update.
5891
5892 2014-02-14  Yao Qi  <yao@codesourcery.com>
5893
5894         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5895         (rsp-low-ipa.o): New target.
5896
5897 2014-02-12  Tom Tromey  <tromey@redhat.com>
5898
5899         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5900         convert_ascii_to_int.
5901         * regcache.c (registers_to_string): Likewise.
5902         * remote-utils.c (decode_M_packet): Likewise.
5903         * server.c (process_serial_event): Likewise.
5904
5905 2014-02-12  Tom Tromey  <tromey@redhat.com>
5906
5907         * server.c (handle_query, handle_v_run): Use hex2bin, not
5908         unhexify.
5909         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5910
5911 2014-02-12  Tom Tromey  <tromey@redhat.com>
5912
5913         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5914         convert_int_to_ascii.
5915         * regcache.c (registers_to_string, collect_register_as_string):
5916         Likewise.
5917         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5918         Likewise.
5919         * server.c (process_serial_event): Likewise.
5920         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5921         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5922
5923 2014-02-12  Tom Tromey  <tromey@redhat.com>
5924
5925         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5926         bin2hex, not hexify.
5927         * tracepoint.c (cmd_qtstatus): Likewise.
5928
5929 2014-02-12  Tom Tromey  <tromey@redhat.com>
5930
5931         * remote-utils.c (monitor_output): Pass explicit length to
5932         hexify.
5933
5934 2014-02-12  Tom Tromey  <tromey@redhat.com>
5935
5936         * tracepoint.c: Include rsp-low.h.
5937         * server.c: Include rsp-low.h.
5938         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5939         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5940         declare.
5941         * remote-utils.c: Include rsp-low.h.
5942         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5943         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5944         (convert_int_to_ascii, convert_ascii_to_int): Move to
5945         common/rsp-low.c.
5946         * regcache.c: Include rsp-low.h.
5947         * ax.c: Include rsp-low.h.
5948         * Makefile.in (SFILES): Add common/rsp-low.c.
5949         (OBS): Add rsp-low.o.
5950         (rsp-low.o): New target.
5951
5952 2014-02-12  Tom Tromey  <tromey@redhat.com>
5953
5954         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5955         Include print-utils.h.
5956         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5957         (plongest, thirty_two, phex_nz): Remove.
5958         * Makefile.in (SFILES): Add common/print-utils.c.
5959         (OBS): Add print-utils.o.
5960         (print-utils-ipa.o): New target.
5961         (print-utils.o): New target.
5962         (IPA_OBJS): Add print-utils-ipa.o.
5963
5964 2014-02-06  Tom Tromey  <tromey@redhat.com>
5965
5966         * Makefile.in (SFILES): Fix indentation.
5967
5968 2014-02-05  Doug Evans  <dje@google.com>
5969
5970         * linux-low.c (linux_wait_for_event): Improve comment.
5971         (linux_wait_1): Keep current_inferior in sync with event_child.
5972
5973 2014-01-22  Doug Evans  <dje@google.com>
5974
5975         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5976
5977 2014-01-22  Doug Evans  <dje@google.com>
5978
5979         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5980         * configure: Regenerate.
5981         * config.in: Regenerate.
5982         * Makefile.in (SFILES): Add debug.c.
5983         (OBS): Add debug.o.
5984         * debug.c: New file.
5985         * debug.h: New file.
5986         * linux-aarch64-low.c (*): Update all debugging printfs to use
5987         debug_printf instead of fprintf.
5988         * linux-arm-low.c (*): Ditto.
5989         * linux-cris-low.c (*): Ditto.
5990         * linux-crisv32-low.c (*): Ditto.
5991         * linux-m32r-low.c (*): Ditto.
5992         * linux-sparc-low.c (*): Ditto.
5993         * linux-x86.c (*): Ditto.
5994         * linux-low.c (*): Ditto.
5995         (linux_wait_1): Add calls to debug_enter, debug_exit.
5996         (linux_wait): Remove redundant debugging printf.
5997         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5998         (linux_resume, unstop_all_lwps): Ditto.
5999         * mem-break.c (*): Update all debugging printfs to use
6000         debug_printf instead of fprintf.
6001         * remote-utils.c (*): Ditto.
6002         * thread-db.c (*): Ditto.
6003         * server.c #include <ctype.h>, "gdb_vecs.h".
6004         (debug_threads): Moved to debug.c.
6005         (*): Update all debugging printfs to use debug_printf instead of
6006         fprintf.
6007         (start_inferior): Replace call to fflush with call to debug_flush.
6008         (monitor_show_help): Mention set debug-format.
6009         (parse_debug_format_options): New function.
6010         (handle_monitor_command): Handle "monitor set debug-format".
6011         (gdbserver_usage): Mention --debug-format.
6012         (main): Parse --debug-format.
6013         * server.h (debug_threads): Declaration moved to debug.h.
6014         #include "debug.h".
6015         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6016         trace_debug_1 that uses debug_printf.
6017         (tracepoint_look_up_symbols): Update all debugging printfs to use
6018         debug_printf instead of fprintf.
6019
6020 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6021
6022         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6023         sys/ptrace.h.
6024
6025 2014-01-17  Pedro Alves  <palves@redhat.com>
6026
6027         PR build/16445
6028         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6029         defined after including gdb_proc_service.h.
6030
6031 2014-01-16  Doug Evans  <dje@google.com>
6032
6033         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6034         (match_dll): Use it.
6035
6036 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6037
6038         * target.h (target_ops) <read_btrace>: Change parameters and
6039         return type to allow error reporting.
6040         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6041         trace reading errors on.
6042         * linux-low.c (linux_low_read_btrace): Pass trace reading
6043         errors on.
6044         (linux_low_disable_btrace): New.
6045
6046 2014-01-15  Doug Evans  <dje@google.com>
6047
6048         * inferiors.c (thread_id_to_gdb_id): Delete.
6049         * inferiors.h (thread_id_to_gdb_id): Delete.
6050
6051 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6052
6053         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6054         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6055         versions.
6056
6057 2014-01-08  Pedro Alves  <palves@redhat.com>
6058
6059         * server.c (handle_status): Don't discard previous queued stop
6060         replies or thread's pending status here.
6061         (main) <disconnection>: Do it here instead.
6062
6063 2014-01-08  Pedro Alves  <palves@redhat.com>
6064
6065         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6066         * server.c (visit_actioned_threads, handle_pending_status): New
6067         function.
6068         (handle_v_cont): Factor out parts to ...
6069         (resume): ... this new function.  If in all-stop, and a thread
6070         being resumed has a pending status, report it without actually
6071         resuming.
6072         (myresume): Adjust to use the new 'resume' function.
6073         (clear_pending_status_callback, set_pending_status_callback)
6074         (find_status_pending_thread_callback): New functions.
6075         (handle_status): Handle the case of multiple threads having
6076         interesting statuses to report.  Report threads' real last signal
6077         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6078         with an interesting thread to report the status for, instead of
6079         always reporting the status of the first thread.
6080
6081 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6082
6083         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6084         * gdbreplay.c (gdbreplay_version): Likewise.
6085
6086 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6087
6088         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6089         iov.iov_len with the real length in use.
6090
6091 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6092
6093         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6094         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6095         for all targets that use win32-low.c.
6096         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6097         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6098
6099 2013-12-13  Pedro Alves  <palves@redhat.com>
6100
6101         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6102         if equal to TARGET_WAITKIND_LOADED.
6103         * win32-low.c (cached_status): New static global.
6104         (win32_wait): Add declaration.
6105         (do_initial_child_stuff): Flush all initial pending debug events
6106         up to the initial breakpoint.
6107         (win32_wait): If CACHED_STATUS was set, return that instead
6108         of doing a real wait.  Remove the code resuming the execution
6109         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6110         during the initial phase.  Also remove the code changing
6111         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6112         TARGET_WAITKIND_STOPPED.
6113
6114 2013-12-11  Yao Qi  <yao@codesourcery.com>
6115
6116         * notif.c (handle_notif_ack): Return 0 if no notification
6117         matches.
6118
6119 2013-11-20  Doug Evans  <dje@google.com>
6120
6121         * linux-low.c (linux_set_resume_request): Fix comment.
6122
6123 2013-11-20  Doug Evans  <dje@google.com>
6124
6125         * linux-low.c (resume_status_pending_p): Tweak comment.
6126
6127 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6128
6129         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6130         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6131         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6132         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6133         (srv_amd64_regobj): Add amd64-mpx.o.
6134         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6135         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6136         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6137         * i387-fp.c (num_pl_bnd_register) Added constant.
6138         (num_pl_bnd_cfg_registers) Added constant.
6139         (struct i387_xsave) Added reserved area and MPX fields.
6140         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6141         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6142         function.
6143         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6144         (init_registers_amd64_mpx_linux): Declare new function.
6145         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6146         (x86_64_regmap): Add MPX registers.
6147         (x86_linux_read_description): Add MPX case.
6148         (initialize_low_arch): Initialize MPX targets.
6149
6150 2013-11-18  Tom Tromey  <tromey@redhat.com>
6151
6152         * configure: Rebuild.
6153         * configure.ac: Don't check for stdlib.h.
6154         * gdbreplay.c: Unconditionally include stdlib.h.
6155
6156 2013-11-18  Tom Tromey  <tromey@redhat.com>
6157
6158         * config.in: Rebuild.
6159         * configure: Rebuild.
6160         * configure.ac: Don't use AC_HEADER_DIRENT.
6161
6162 2013-11-18  Tom Tromey  <tromey@redhat.com>
6163
6164         * server.h: Don't check HAVE_STRING_H.
6165         * gdbreplay.c: Don't check HAVE_STRING_H.
6166         * configure: Rebuild.
6167
6168 2013-11-18  Tom Tromey  <tromey@redhat.com>
6169
6170         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6171         LIBGNU.
6172
6173 2013-11-08  Tom Tromey  <tromey@redhat.com>
6174
6175         * configure, config.in: Rebuild.
6176         * configure.ac: Remove unused configury.
6177
6178 2013-11-08  Tom Tromey  <tromey@redhat.com>
6179
6180         * acinclude.m4: Include common.m4, codeset.m4.
6181         * configure, config.in: Rebuild.
6182         * configure.ac: Use GDB_AC_COMMON.
6183
6184 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6185
6186         * linux-s390-low.c (HWCAP_S390_TE): New define.
6187         (s390_arch_setup): Consider the TE field in the HWCAP for
6188         determining 'have_regset_tdb'.
6189
6190 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6191
6192         PR gdb/16014
6193         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6194         call to sizeof.
6195
6196 2013-10-02  Pedro Alves  <palves@redhat.com>
6197
6198         * server.c (process_serial_event): Don't output "GDBserver
6199         exiting" if GDB is connected through stdio.
6200         * target.c (mywait): Likewise, be silent if GDB is connected
6201         through stdio.
6202
6203 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6204
6205         * lynx-low.c (lynx_add_threads_after_attach): New function.
6206         (lynx_attach): Remove call to add_thread.  Add call to
6207         lynx_add_threads_after_attach instead.
6208
6209 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6210
6211         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6212         * config.in, configure: Regenerated.
6213
6214 2013-09-18  Yao Qi  <yao@codesourcery.com>
6215
6216         PR server/15959
6217         * server.c (start_inferior): Clear 'resume_info'.
6218
6219 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6220
6221         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6222         for each register.
6223
6224 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6225
6226         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6227         linux-tile-low.o to srv_tgtobj.
6228
6229 2013-09-16  Will Newton  <will.newton@linaro.org>
6230
6231         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6232         out regs.
6233
6234 2013-09-06  Pedro Alves  <palves@redhat.com>
6235
6236         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6237         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6238         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6239         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6240         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6241         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6242
6243 2013-09-06  Pedro Alves  <palves@redhat.com>
6244
6245         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6246         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6247
6248 2013-09-06  Pedro Alves  <palves@redhat.com>
6249
6250         * linux-amd64-ipa.c: Include tracepoint.h.
6251         * linux-i386-ipa.c: Include tracepoint.h.
6252
6253 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6254
6255         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6256         (ps_get_thread_area): New function.
6257
6258 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6259
6260         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6261         (initialize_low_arch): Call init_registers_crisv32 rather than
6262         init_register_crisv32.
6263
6264 2013-09-05  Pedro Alves  <palves@redhat.com>
6265
6266         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6267         to ...
6268         * hostio.h: ... this new file.
6269         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6270         win32-low.c: Include hostio.h.
6271
6272 2013-09-05  Pedro Alves  <palves@redhat.com>
6273
6274         * server.h (gdb_client_data, handler_func, callback_handler_func)
6275         (delete_file_handler, add_file_handler, append_callback_event)
6276         (delete_callback_event, start_event_loop, initialize_event_loop):
6277         Move to event-loop.h and include it.
6278         * event-loop.h: New file.
6279
6280 2013-09-05  Pedro Alves  <palves@redhat.com>
6281
6282         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6283         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6284         (loaded_dll, unloaded_dll): Move to ...
6285         * dll.h: ... this new file.
6286         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6287
6288 2013-09-05  Pedro Alves  <palves@redhat.com>
6289
6290         * server.h (current_process, get_thread_process, all_processes)
6291         (add_inferior_to_list, for_each_inferior, current_inferior)
6292         (remove_inferior, add_process, remove_process, find_process_pid)
6293         (have_started_inferiors_p, have_attached_inferiors_p)
6294         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6295         (clear_inferiors, find_inferior, find_inferior_id)
6296         (inferior_target_data, set_inferior_target_data)
6297         (inferior_regcache_data, set_inferior_regcache_data): Move to
6298         inferiors.h, and include it.
6299         * inferiors.h: New file.
6300
6301 2013-09-05  Pedro Alves  <palves@redhat.com>
6302
6303         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6304         Move ...
6305         * ax.h: ... here.
6306
6307 2013-09-05  Pedro Alves  <palves@redhat.com>
6308
6309         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6310         tracepoint.h.
6311         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6312         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6313         (handle_tracepoint_general_set, handle_tracepoint_query)
6314         (tracepoint_finished_step, tracepoint_was_hit)
6315         (release_while_stepping_state_list, current_traceframe)
6316         (in_readonly_region, traceframe_read_mem)
6317         (fetch_traceframe_registers, traceframe_read_sdata)
6318         (traceframe_read_info, struct fast_tpoint_collect_status)
6319         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6320         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6321         (supply_fast_tracepoint_registers)
6322         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6323         (ipa_tdesc, claim_trampoline_space)
6324         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6325         (agent_mem_read, agent_get_trace_state_variable_value)
6326         (agent_set_trace_state_variable_value, agent_tsv_read)
6327         (agent_mem_read_string, get_raw_reg_func_addr)
6328         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6329         * tracepoint.h: ... this new file.
6330
6331 2013-09-05  Pedro Alves  <palves@redhat.com>
6332
6333         * server.h (perror_with_name, error, fatal, warning, paddress)
6334         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6335         include it.
6336         * utils.h: New file.
6337
6338 2013-09-05  Pedro Alves  <palves@redhat.com>
6339
6340         * server.h (remote_debug, noack_mode, transport_is_reliable)
6341         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6342         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6343         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6344         (write_enn, initialize_async_io, enable_async_io)
6345         (disable_async_io, check_remote_input_interrupt_request)
6346         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6347         (dead_thread_notify, prepare_resume_reply)
6348         (decode_address_to_semicolon, decode_address, decode_m_packet)
6349         (decode_M_packet, decode_X_packet, decode_xfer_write)
6350         (decode_search_memory_packet, unhexify, hexify)
6351         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6352         (look_up_one_symbol, relocate_instruction)
6353         (monitor_output): Move to remote-utils.h, and include it.
6354         * remote-utils.h: New file.
6355
6356 2013-09-05  Pedro Alves  <palves@redhat.com>
6357
6358         * server.h (_): Delete.
6359
6360 2013-09-02  Pedro Alves  <palves@redhat.com>
6361
6362         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6363         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6364         allocated.
6365         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6366
6367 2013-09-02  Pierre Muller  <muller@sourceware.org>
6368
6369         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6370         or WriteProcessMemory complete successfully and handle
6371         ERROR_PARTIAL_COPY error.
6372
6373 2013-09-02  Pedro Alves  <palves@redhat.com>
6374
6375         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6376         error instead of EIO.
6377
6378 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6379
6380         PR server/15604
6381         * linux-low.c: Include filestuff.h.
6382         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6383         * lynx-low.c: Include filestuff.h.
6384         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6385         * server.c: Include filestuff.h.
6386         (main): Call notice_open_fds.
6387         * spu-low.c: Include filestuff.h.
6388         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6389
6390 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6391
6392         * Makefile.in: Explain why ../target and ../nat are not
6393         listed as include file search paths.
6394         (linux-waitpid.o): New object file rule.
6395         * configure.srv (srv_native_linux_obj): New variable.
6396         Replace all occurrences of linux native object files with
6397         $srv_native_linux_obj.
6398         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6399         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6400         (linux_enable_event_reporting): Remove declaration.
6401         (my_waitpid): Moved to common/linux-waitpid.c.
6402         (linux_wait_for_event): Pass ptid when calling
6403         linux_enable_event_reporting.
6404         (linux_supports_tracefork_flag): Remove.
6405         (linux_enable_event_reporting): Likewise.
6406         (linux_tracefork_grandchild): Remove.
6407         (STACK_SIZE): Moved to common/linux-ptrace.c.
6408         (linux_tracefork_child): Remove.
6409         (linux_test_for_tracefork): Remove.
6410         (linux_look_up_symbols): Call linux_supports_traceclone.
6411         (initialize_low): Remove call to linux_test_for_tracefork.
6412         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6413         common/linux-ptrace.h.
6414         (PTRACE_TYPE_ARG4): Likewise.
6415         Include linux-ptrace.h.
6416
6417 2013-08-21  Pedro Alves  <palves@redhat.com>
6418
6419         * config.in: Renegerate.
6420
6421 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6422
6423         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6424         (SFILES): Remove $(srcdir)/common/target-common.c and
6425         add $(srcdir)/target/waitstatus.c.
6426         (OBS): Remove target-common.o and add waitstatus.o.
6427         (server_h): Remove $(srcdir)/../common/target-common.h and
6428         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6429         and $(srcdir)/../target/waitstatus.h.
6430         (target-common.o): Remove.
6431         (waitstatus.o): New target object file.
6432         * target.h: Do not include target-common.h and
6433         include target/resume.h, target/wait.h and
6434         target/waitstatus.h.
6435
6436 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6437
6438         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6439         to PTRACE_TYPE_ARG3.
6440         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6441         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6442         PTRACE_TYPE_ARG4.
6443         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6444         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6445
6446 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6447             Daniel Jacobowitz  <dan@codesourcery.com>
6448             Yao Qi  <yao@codesourcery.com>
6449
6450         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6451         (mips-linux-watch.o): New rule.
6452         (mips_linux_watch_h): New variable.
6453         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6454         srv_tgtobj.
6455         * linux-mips-low.c: Include mips-linux-watch.h.
6456         (struct arch_process_info, struct arch_lwp_info): New.
6457         (update_watch_registers_callback): New function.
6458         (mips_linux_new_process, mips_linux_new_thread) New functions.
6459         (mips_linux_prepare_to_resume, mips_insert_point): New
6460         functions.
6461         (mips_remove_point, mips_stopped_by_watchpoint): New
6462         functions.
6463         (rsp_bp_type_to_target_hw_bp_type): New function.
6464         (mips_stopped_data_address): New function.
6465         (the_low_target): Add watchpoint support functions.
6466
6467 2013-07-27  Yao Qi  <yao@codesourcery.com>
6468
6469         * i386-low.c: Include break-common.h.
6470         (enum target_hw_bp_type): Remove.
6471
6472 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6473
6474         * Makefile.in (SFILES): /common/target-common.c.
6475         (OBS): Add target-common.o.
6476         (server_h): Add $(srcdir)/../common/target-common.h.
6477         (target-common.o): New target.
6478         * server.c (queue_stop_reply_callback): Free
6479         status string after use.
6480         * target.c (target_waitstatus_to_string): Remove.
6481         * target.h: Include target-common.h.
6482         (resume_kind): Likewise.
6483         (target_waitkind): Likewise.
6484         (target_waitstatus): Likewise.
6485         (TARGET_WNOHANG): Likewise.
6486
6487 2013-07-04  Yao Qi  <yao@codesourcery.com>
6488
6489         * Makefile.in (host_alias): Use @host_noncanonical@.
6490         (target_alias): Use @target_noncanonical@.
6491         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6492         ACX_NONCANONICAL_HOST.
6493         * configure: Regenerated.
6494
6495         Revert:
6496         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6497
6498         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6499         * configure: Rebuild.
6500         * Makefile.in (version_host, version_target): Get from configure.
6501         (version.c): Use $(version_host) and $(version_target).
6502
6503 2013-07-03  Pedro Alves  <palves@redhat.com>
6504
6505         * Makefile.in (config.status): Depend on development.sh.
6506         * acinclude.m4: Include libmcheck.m4.
6507         * configure: Regenerate.
6508
6509 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6510
6511         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6512         attribute inside the parentheses.
6513         (winapi_DebugSetProcessKillOnExit): Ditto.
6514         (winapi_DebugBreakProcess): Ditto.
6515         (winapi_GenerateConsoleCtrlEvent): Ditto.
6516
6517 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6518
6519         * notif.h (notif_event): Add a dummy member to avoid compiler
6520         errors.
6521
6522 2013-07-01  Pedro Alves  <palves@redhat.com>
6523
6524         * hostio.c (HOSTIO_PATH_MAX): Define.
6525         (require_filename, handle_open, handle_unlink, handle_readlink):
6526         Use it.
6527
6528 2013-07-01  Pedro Alves  <palves@redhat.com>
6529
6530         * server.h: Include "pathmax.h".
6531         * linux-low.c: Don't include sys/param.h.
6532         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6533         MAXPATHLEN.
6534         * win32-low.c: Don't include sys/param.h.
6535         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6536
6537 2013-07-01  Pedro Alves  <palves@redhat.com>
6538
6539         * event-loop.c: Don't check HAVE_UNISTD_H before including
6540         <unistd.h>.
6541         * gdbreplay.c: Likewise.
6542         * remote-utils.c: Likewise.
6543         * server.c: Likewise.
6544         * configure.ac: Don't check for unistd.h.
6545         * configure: Regenerate.
6546
6547 2013-06-28  Tom Tromey  <tromey@redhat.com>
6548
6549         * Makefile.in (version.c): Use version.in, not
6550         common/version.in.
6551
6552 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6553
6554         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6555         * configure: Rebuild.
6556         * Makefile.in (version_host, version_target): Get from configure.
6557         (version.c): Use $(version_host) and $(version_target).
6558
6559 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6560
6561         Fix trace-status to output user name without trailing colon.
6562         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6563
6564 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6565
6566         Fix trace-status to output proper start-time and stop-time.
6567         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6568         output start time and stop time in hex as gdb expects.
6569
6570 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6571
6572         * tracepoint.c (build_traceframe_info_xml): Output trace state
6573         variables present in the trace buffer.
6574
6575 2013-06-24  Tom Tromey  <tromey@redhat.com>
6576
6577         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6578         create-version.sh.
6579         (version.o): Remove.
6580         * gdbreplay.c: Include version.h.
6581         (version, host_name): Don't declare.
6582         * server.h: Include version.h.
6583         (version, host_name): Don't declare.
6584
6585 2013-06-12  Pedro Alves  <palves@redhat.com>
6586
6587         * linux-x86-low.c (linux_is_elf64): Delete global.
6588         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6589         with local linux_pid_exe_is_elf_64_file use.
6590
6591 2013-06-11  Pedro Alves  <palves@redhat.com>
6592
6593         * linux-low.c (regset_disabled, disable_regset): New functions.
6594         (regsets_fetch_inferior_registers)
6595         (regsets_store_inferior_registers): Use them.
6596         (initialize_regsets_info); Don't allocate the disabled_regsets
6597         array here.
6598         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6599         comment.
6600
6601 2013-06-11  Pedro Alves  <palves@redhat.com>
6602
6603         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6604         xmalloc.
6605
6606 2013-06-11  Pedro Alves  <palves@redhat.com>
6607
6608         * linux-x86-low.c (initialize_low_arch): Call
6609         init_registers_x32_avx_linux.
6610
6611 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6612
6613         Fix compatibility with Android Bionic.
6614         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6615         it is not empty.
6616
6617 2013-06-07  Pedro Alves  <palves@redhat.com>
6618
6619         PR server/14823
6620         * Makefile.in (OBS): Add tdesc.o.
6621         (IPA_OBJS): Add tdesc-ipa.o.
6622         (tdesc-ipa.o): New rule.
6623         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6624         interface.
6625         * linux-low.c (new_inferior): Delete.
6626         (disabled_regsets, num_regsets): Delete.
6627         (linux_add_process): Adjust to set the new per-process
6628         new_inferior flag.
6629         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6630         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6631         was a stop.  When calling arch_setup, switch the current inferior
6632         to the thread that got an event.
6633         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6634         (regsets_fetch_inferior_registers)
6635         (regsets_store_inferior_registers): New regsets_info parameter.
6636         Adjust to use it.
6637         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6638         use it.
6639         (register_addr, fetch_register, store_register): New usrregs_info
6640         parameter.  Adjust to use it.
6641         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6642         parameter regs_info.  Adjust to use it.
6643         (linux_fetch_registers): Get the current inferior's regs_info, and
6644         adjust to use it.
6645         (linux_store_registers): Ditto.
6646         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6647         (initialize_low): Don't initialize the target_regsets here.  Call
6648         initialize_low_arch.
6649         * linux-low.h (target_regsets): Delete declaration.
6650         (struct regsets_info): New.
6651         (struct usrregs_info): New.
6652         (struct regs_info): New.
6653         (struct process_info_private) <new_inferior>: New field.
6654         (struct linux_target_ops): Delete the num_regs, regmap, and
6655         regset_bitmap fields.  New field regs_info.
6656         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6657         * i387-fp.c (num_xmm_registers): Delete.
6658         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6659         calls to new interface.
6660         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6661         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6662         Infer the number of xmm registers from the regcache's target
6663         description.
6664         * i387-fp.h (num_xmm_registers): Delete.
6665         * inferiors.c (add_thread): Don't install the thread's regcache
6666         here.
6667         * proc-service.c (gregset_info): Fetch the current inferior's
6668         regs_info.  Adjust to use it.
6669         * regcache.c: Include tdesc.h.
6670         (register_bytes, reg_defs, num_registers)
6671         (gdbserver_expedite_regs): Delete.
6672         (get_thread_regcache): If the thread doesn't have a regcache yet,
6673         create one, instead of aborting gdbserver.
6674         (regcache_invalidate_one): Rename to ...
6675         (regcache_invalidate_thread): ... this.
6676         (regcache_invalidate_one): New.
6677         (regcache_invalidate): Only invalidate registers of the current
6678         process.
6679         (init_register_cache): Add target_desc parameter, and use it.
6680         (new_register_cache): Ditto.  Assert the target description has a
6681         non zero registers_size.
6682         (regcache_cpy): Add assertions.  Adjust.
6683         (realloc_register_cache, set_register_cache): Delete.
6684         (registers_to_string, registers_from_string): Adjust.
6685         (find_register_by_name, find_regno, find_register_by_number)
6686         (register_cache_size): Add target_desc parameter, and use it.
6687         (free_register_cache_thread, free_register_cache_thread_one)
6688         (regcache_release, register_cache_size): New.
6689         (register_size): Add target_desc parameter, and use it.
6690         (register_data, supply_register, supply_register_zeroed)
6691         (supply_regblock, supply_register_by_name, collect_register)
6692         (collect_register_as_string, collect_register_by_name): Adjust.
6693         * regcache.h (struct target_desc): Forward declare.
6694         (struct regcache) <tdesc>: New field.
6695         (init_register_cache, new_register_cache): Add target_desc
6696         parameter.
6697         (regcache_invalidate_thread): Declare.
6698         (regcache_invalidate_one): Delete declaration.
6699         (regcache_release): Declare.
6700         (find_register_by_number, register_cache_size, register_size)
6701         (find_regno): Add target_desc parameter.
6702         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6703         declarations.
6704         * remote-utils.c: Include tdesc.h.
6705         (outreg, prepare_resume_reply): Adjust.
6706         * server.c: Include tdesc.h.
6707         (gdbserver_xmltarget): Delete declaration.
6708         (get_features_xml, process_serial_event): Adjust.
6709         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6710         declare.
6711         (struct process_info) <tdesc>: New field.
6712         (ipa_tdesc): Declare.
6713         * tdesc.c: New file.
6714         * tdesc.h: New file.
6715         * tracepoint.c: Include tdesc.h.
6716         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6717         (get_context_regcache): Adjust to pass ipa_tdesc down.
6718         (do_action_at_tracepoint): Adjust to get the register cache size
6719         from the context regcache's description.
6720         (traceframe_walk_blocks): Adjust to get the register cache size
6721         from the current trace frame's description.
6722         (traceframe_get_pc): Adjust to get current trace frame's
6723         description and pass it down.
6724         (gdb_collect): Adjust to get the register cache size from the
6725         IPA's description.
6726         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6727         (gdbserver_xmltarget): Delete.
6728         (initialize_low_tracepoint): Set the ipa's target description.
6729         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6730         (initialize_low_tracepoint): Set the ipa's target description.
6731         * linux-x86-low.c: Include tdesc.h.
6732         [__x86_64__] (is_64bit_tdesc): New.
6733         (ps_get_thread_area, x86_get_thread_area): Use it.
6734         (i386_cannot_store_register): Rename to ...
6735         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6736         (i386_cannot_fetch_register): Rename to ...
6737         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6738         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6739         to new interface.
6740         (target_regsets): Rename to ...
6741         (x86_regsets): ... this.
6742         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6743         interface.
6744         (x86_siginfo_fixup): Use is_64bit_tdesc.
6745         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6746         (tdesc_x32_avx_linux, tdesc_x32_linux)
6747         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6748         Declare.
6749         (x86_linux_update_xmltarget): Delete.
6750         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6751         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6752         (AMD64_LINUX_USER64_CS): New.
6753         (x86_linux_read_description): New, based on
6754         x86_linux_update_xmltarget.
6755         (same_process_callback): New.
6756         (x86_arch_setup_process_callback): New.
6757         (x86_linux_update_xmltarget): New.
6758         (x86_regsets_info): New.
6759         (amd64_linux_regs_info): New.
6760         (i386_linux_usrregs_info): New.
6761         (i386_linux_regs_info): New.
6762         (x86_linux_regs_info): New.
6763         (x86_arch_setup): Reimplement.
6764         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6765         (x86_emit_ops): Ditto.
6766         (the_low_target): Adjust.  Install x86_linux_regs_info,
6767         x86_cannot_fetch_register, and x86_cannot_store_register.
6768         (initialize_low_arch): New.
6769         * linux-ia64-low.c (tdesc_ia64): Declare.
6770         (ia64_fetch_register): Adjust.
6771         (ia64_usrregs_info, regs_info): New globals.
6772         (ia64_regs_info): New function.
6773         (the_low_target): Adjust.
6774         (initialize_low_arch): New function.
6775         * linux-sparc-low.c (tdesc_sparc64): Declare.
6776         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6777         Adjust.
6778         (sparc_arch_setup): New function.
6779         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6780         (the_low_target): Adjust.
6781         (initialize_low_arch): New function.
6782         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6783         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6784         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6785         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6786         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6787         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6788         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6789         (tdesc_powerpc_isa205_vsx64l): Declare.
6790         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6791         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6792         (ppc_set_pc, ppc_get_hwcap): Adjust.
6793         (ppc_usrregs_info): Forward declare.
6794         (!__powerpc64__) ppc_regmap_adjusted: New global.
6795         (ppc_arch_setup): Adjust to the current process'es target
6796         description.
6797         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6798         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6799         (ppc_store_evrregset): Adjust.
6800         (target_regsets): Rename to ...
6801         (ppc_regsets): ... this, and make static.
6802         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6803         (ppc_regs_info): New function.
6804         (the_low_target): Adjust.
6805         (initialize_low_arch): New function.
6806         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6807         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6808         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6809         (tdesc_s390x_linux64v2): Declare.
6810         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6811         (s390_fill_gregset, s390_store_last_break): Adjust.
6812         (target_regsets): Rename to ...
6813         (s390_regsets): ... this, and make static.
6814         (s390_get_pc, s390_set_pc): Adjust.
6815         (s390_get_hwcap): New target_desc parameter, and use it.
6816         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6817         (s390_arch_setup): Adjust to set the current process'es target
6818         description.  Don't adjust the regmap.
6819         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6820         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6821         (regs_info_3264): New globals.
6822         (s390_regs_info): New function.
6823         (the_low_target): Adjust.
6824         (initialize_low_arch): New function.
6825         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6826         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6827         [__mips64] (init_registers_mips_linux)
6828         (init_registers_mips_dsp_linux): Delete defines.
6829         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6830         (have_dsp): New global.
6831         (mips_read_description): New, based on mips_arch_setup.
6832         (mips_arch_setup): Reimplement.
6833         (get_usrregs_info): New function.
6834         (mips_cannot_fetch_register, mips_cannot_store_register)
6835         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6836         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6837         (target_regsets): Rename to ...
6838         (mips_regsets): ... this, and make static.
6839         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6840         (dsp_regs_info, regs_info): New globals.
6841         (mips_regs_info): New function.
6842         (the_low_target): Adjust.
6843         (initialize_low_arch): New function.
6844         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6845         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6846         Declare.
6847         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6848         (arm_read_description): New, with bits factored from
6849         arm_arch_setup.
6850         (arm_arch_setup): Reimplement.
6851         (target_regsets): Rename to ...
6852         (arm_regsets): ... this, and make static.
6853         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6854         (arm_regs_info): New function.
6855         (the_low_target): Adjust.
6856         (initialize_low_arch): New function.
6857         * linux-m68k-low.c (tdesc_m68k): Declare.
6858         (target_regsets): Rename to ...
6859         (m68k_regsets): ... this, and make static.
6860         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6861         (m68k_regs_info): New function.
6862         (m68k_arch_setup): New function.
6863         (the_low_target): Adjust.
6864         (initialize_low_arch): New function.
6865         * linux-sh-low.c (tdesc_sharch): Declare.
6866         (target_regsets): Rename to ...
6867         (sh_regsets): ... this, and make static.
6868         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6869         (sh_regs_info, sh_arch_setup): New functions.
6870         (the_low_target): Adjust.
6871         (initialize_low_arch): New function.
6872         * linux-bfin-low.c (tdesc_bfin): Declare.
6873         (bfin_arch_setup): New function.
6874         (bfin_usrregs_info, regs_info): New globals.
6875         (bfin_regs_info): New function.
6876         (the_low_target): Adjust.
6877         (initialize_low_arch): New function.
6878         * linux-cris-low.c (tdesc_cris): Declare.
6879         (cris_arch_setup): New function.
6880         (cris_usrregs_info, regs_info): New globals.
6881         (cris_regs_info): New function.
6882         (the_low_target): Adjust.
6883         (initialize_low_arch): New function.
6884         * linux-cris-low.c (tdesc_crisv32): Declare.
6885         (cris_arch_setup): New function.
6886         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6887         (cris_regs_info): New function.
6888         (the_low_target): Adjust.
6889         (initialize_low_arch): New function.
6890         * linux-m32r-low.c (tdesc_m32r): Declare.
6891         (m32r_arch_setup): New function.
6892         (m32r_usrregs_info, regs_info): New globals.
6893         (m32r_regs_info): Adjust.
6894         (initialize_low_arch): New function.
6895         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6896         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6897         (tic6x_usrregs_info): Forward declare.
6898         (tic6x_read_description): New function, based on ...
6899         (tic6x_arch_setup): ... this.  Reimplement.
6900         (target_regsets): Rename to ...
6901         (tic6x_regsets): ... this, and make static.
6902         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6903         (tic6x_regs_info): New function.
6904         (the_low_target): Adjust.
6905         (initialize_low_arch): New function.
6906         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6907         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6908         (target_regsets): Rename to ...
6909         (xtensa_regsets): ... this, and make static.
6910         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6911         globals.
6912         (xtensa_arch_setup, xtensa_regs_info): New functions.
6913         (the_low_target): Adjust.
6914         (initialize_low_arch): New function.
6915         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6916         (nios2_arch_setup): Set the current process'es tdesc.
6917         (target_regsets): Rename to ...
6918         (nios2_regsets): ... this.
6919         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6920         (nios2_regs_info): New function.
6921         (the_low_target): Adjust.
6922         (initialize_low_arch): New function.
6923         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6924         (aarch64_arch_setup): Set the current process'es tdesc.
6925         (target_regsets): Rename to ...
6926         (aarch64_regsets): ... this.
6927         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6928         (aarch64_regs_info): New function.
6929         (the_low_target): Adjust.
6930         (initialize_low_arch): New function.
6931         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6932         globals.
6933         (target_regsets): Rename to ...
6934         (tile_regsets): ... this.
6935         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6936         (tile_regs_info): New function.
6937         (tile_arch_setup): Set the current process'es tdesc.
6938         (the_low_target): Adjust.
6939         (initialize_low_arch): New function.
6940         * spu-low.c (tdesc_spu): Declare.
6941         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6942         * win32-arm-low.c (tdesc_arm): Declare.
6943         (arm_arch_setup): New function.
6944         (the_low_target): Install arm_arch_setup instead of
6945         init_registers_arm.
6946         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6947         (init_windows_x86): Rename to ...
6948         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6949         (the_low_target): Adjust.
6950         * win32-low.c (win32_tdesc): New global.
6951         (child_add_thread): Don't create the thread cache here.
6952         (do_initial_child_stuff): Set the new process'es tdesc.
6953         * win32-low.h (struct target_desc): Forward declare.
6954         (win32_tdesc): Declare.
6955         * lynx-i386-low.c (tdesc_i386): Declare global.
6956         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6957         * lynx-low.c (lynx_tdesc): New global.
6958         (lynx_add_process): Set the new process'es tdesc.
6959         * lynx-low.h (struct target_desc): Forward declare.
6960         (lynx_tdesc): Declare global.
6961         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6962         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6963         * nto-low.c (nto_tdesc): New global.
6964         (do_attach): Set the new process'es tdesc.
6965         * nto-low.h (struct target_desc): Forward declare.
6966         (nto_tdesc): Declare.
6967         * nto-x86-low.c (tdesc_i386): Declare.
6968         (nto_x86_arch_setup): Set `nto_tdesc'.
6969
6970 2013-06-04  Gary Benson  <gbenson@redhat.com>
6971
6972         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6973         to qSupported response when appropriate.
6974         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6975         with nonzero-length annex.
6976         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6977         arguments supplied in annex.
6978
6979 2013-05-31  Doug Evans  <dje@google.com>
6980
6981         PR server/15594
6982         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6983         64 bits in 64-cross-32 environment.
6984
6985 2013-05-28  Pedro Alves  <palves@redhat.com>
6986
6987         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6988         (aarch64-without-fpu.c): Delete rule.
6989         * configure.srv (aarch64*-*-linux*): Remove references to
6990         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6991         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6992         declaration.
6993
6994 2013-05-24  Pedro Alves  <palves@redhat.com>
6995
6996         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6997         instead of strchr/decode_address.  Error if the range isn't split
6998         with a ','.  Don't assume there's be a ':' in the action.
6999
7000 2013-05-23  Yao Qi  <yao@codesourcery.com>
7001             Pedro Alves  <palves@redhat.com>
7002
7003         * linux-low.c (lwp_in_step_range): New function.
7004         (linux_wait_1): If the thread was range stepping and stopped
7005         outside the stepping range, report the stop to GDB.  Otherwise,
7006         continue stepping.  Add range stepping debug output.
7007         (linux_set_resume_request): Copy the step range from the resume
7008         request to the lwp.
7009         (linux_supports_range_stepping): New.
7010         (linux_target_ops) <supports_range_stepping>: Set to
7011         linux_supports_range_stepping.
7012         * linux-low.h (struct linux_target_ops)
7013         <supports_range_stepping>: New field.
7014         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7015         * linux-x86-low.c (x86_supports_range_stepping): New.
7016         (the_low_target) <supports_range_stepping>: Set to
7017         x86_supports_range_stepping.
7018         * server.c (handle_v_cont): Handle 'r' action.
7019         (handle_v_requests): Append ";r" if the target supports range
7020         stepping.
7021         * target.h (struct thread_resume) <step_range_start,
7022         step_range_end>: New fields.
7023         (struct target_ops) <supports_range_stepping>:
7024         New field.
7025         (target_supports_range_stepping): New macro.
7026
7027 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7028
7029         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7030         confusion in comment.
7031
7032 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7033
7034         * lynx-low.c (struct process_info_private): New type.
7035         (lynx_add_process): New function.
7036         (lynx_create_inferior, lynx_attach): Replace calls to
7037         add_process by calls to lynx_add_process.
7038         (lynx_resume): If PTID is null, then try using
7039         current_process()->private->last_wait_event_ptid.
7040         Add comments.
7041         (lynx_clear_inferiors): Delete.  The contents of that function
7042         has been inlined in lynx_mourn;
7043         (lynx_wait_1): Save the ptid in the process's private data.
7044         (lynx_mourn): Free the process' private data.  Replace call
7045         to lynx_clear_inferiors by call to clear_inferiors.
7046
7047 2013-05-17  Yao Qi  <yao@codesourcery.com>
7048
7049         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7050         the right place.
7051
7052 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7053
7054         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7055         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7056         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7057         PT_TEXT_END_ADDR guards.  Update comments.
7058         (linux_target_op) <read_offsets>: Conditionally define to
7059         linux_read_offsets if the target is UCLIBC and if it defines
7060         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7061
7062 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7063             Andrew Jenner  <andrew@codesourcery.com>
7064
7065         * Makefile.in (SFILES): Add linux-nios2-low.c.
7066         (clean): Add action to delete nios2-linux.c.
7067         (nios2-linux.c): New rule.
7068         * configure.srv: Add nios2*-*-linux*.
7069         * linux-nios2-low.c: New.
7070
7071 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7072
7073         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7074
7075 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7076
7077         PR gdb/15186
7078         * ax.c (ax_printf): Add fflush.
7079
7080 2013-04-22  Tom Tromey  <tromey@redhat.com>
7081
7082         * Makefile.in (SFILES): Add filestuff.c.
7083         (OBS): Add filestuff.o.
7084         (filestuff.o): New target.
7085         * config.in, configure: Rebuild.
7086         * configure.ac: Check for fdwalk, pipe2.
7087
7088 2013-04-17  Pedro Alves  <palves@redhat.com>
7089
7090         * configure.ac (USE_THREAD_DB): Delete variable.
7091         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7092         Don't AC_SUBST USE_THREAD_DB.
7093         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7094         * config.in, configure: Regenerate.
7095
7096 2013-04-16  Pedro Alves  <palves@redhat.com>
7097
7098         * linux-low.h (struct lwp_info) <thread_known>: Move under
7099         the USE_THREAD_DB #ifdef.
7100
7101 2013-04-16  Pedro Alves  <palves@redhat.com>
7102
7103         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7104         (linux-low.o): Delete rule.
7105         * linux-low.h: Always include "gdb_thread_db.h" instead of
7106         conditionally including thread_db.h.
7107         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7108         HAVE_THREAD_DB_H.
7109
7110 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7111
7112         * Makefile.in (install-only): Fix make install regression.
7113
7114 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7115
7116         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7117         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7118         installation.
7119         * gdbserver.1: Remove.
7120
7121 2013-03-22  Pedro Alves  <palves@redhat.com>
7122
7123         * linux-low.c (handle_extended_wait): Don't call
7124         linux_enable_event_reporting.
7125
7126 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7127
7128         PR build/9098:
7129         * Makefile.in (SHELL): Use @SHELL@.
7130
7131 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7132
7133         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7134         compiler warning.
7135
7136 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7137
7138         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7139         Remove extraneous NULL element.
7140
7141 2013-03-13  Yao Qi  <yao@codesourcery.com>
7142
7143         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7144         'V' block in trace frame.
7145
7146 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7147
7148         * target.h (struct target_ops): Add btrace ops.
7149         (target_supports_btrace): New macro.
7150         (target_enable_btrace): New macro.
7151         (target_disable_btrace): New macro.
7152         (target_read_btrace): New macro.
7153         * gdbthread.h (struct thread_info): Add btrace field.
7154         * server.c: Include btrace-common.h.
7155         (handle_btrace_general_set): New function.
7156         (handle_btrace_enable): New function.
7157         (handle_btrace_disable): New function.
7158         (handle_general_set): Call handle_btrace_general_set.
7159         (handle_qxfer_btrace): New function.
7160         (struct qxfer qxfer_packets[]): Add btrace entry.
7161         * inferiors.c (remove_thread): Disable btrace.
7162         * linux-low: Include linux-btrace.h.
7163         (linux_low_enable_btrace): New function.
7164         (linux_low_read_btrace): New function.
7165         (linux_target_ops): Add btrace ops.
7166         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7167         Add srv_linux_btrace=yes.
7168         (x86_64-*-linux*): Add linux-btrace.o.
7169         Add srv_linux_btrace=yes.
7170         * configure.ac: Define HAVE_LINUX_BTRACE.
7171         * config.in: Regenerated.
7172         * configure: Regenerated.
7173
7174 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7175
7176         * server.c (handle_qxfer): Preserve error message if -3 is
7177         returned.
7178         (qxfer): Document the -3 return value.
7179
7180 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7181
7182         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7183         (linux_btrace_h): New variable.
7184         (linux-btrace.o): New rule.
7185
7186 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7187             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7188
7189         * tracepoint.c (trace_buffer_size): New global.
7190         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7191         (init_trace_buffer): Change to one-argument function. Allocate
7192         trace buffer memory.
7193         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7194         handle QTBuffer:size packet.
7195         (cmd_bigqtbuffer_size): New function.
7196         (initialize_tracepoint): Call init_trace_buffer with
7197         DEFAULT_TRACE_BUFFER_SIZE.
7198         * server.c (handle_query): Add QTBuffer:size in the
7199         supported packets.
7200
7201 2013-03-07  Yao Qi  <yao@codesourcery.com>
7202
7203         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7204         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7205         of -1.
7206         (cmd_qtsp): Adjust condition.  Do post increment.
7207         Set cur_action and cur_step_action back to 0.
7208
7209 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7210
7211         PR server/15236
7212         * linux-low.c (linux_write_memory): Return early success if LEN is
7213         zero.
7214
7215 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7216
7217         * configure.srv: Add x86_64-*-cygwin* as target.
7218
7219 2013-02-28  Tom Tromey  <tromey@redhat.com>
7220
7221         * configure.ac: Invoke AC_SYS_LARGEFILE.
7222         * configure, config.in: Rebuild.
7223
7224 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7225
7226         * win32-low.c: Throughout, fix format strings and casts of
7227         printf-like functions to avoid type related warnings on all
7228         platforms.
7229         (get_child_debug_event): Print dwDebugEventCode as hex since
7230         that's how it's usually documented.
7231
7232 2013-02-28  Yao Qi  <yao@codesourcery.com>
7233
7234         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7235         pulongest.
7236
7237 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7238
7239         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7240         (reg-tilegx32.c): New rule.
7241         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7242         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7243         different register info initializer according to elf class.
7244         (init_registers_tilgx32): New function.  The tilegx32 register info
7245         initializer.
7246         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7247         (tile_store_gregset): Likewise.
7248
7249 2013-02-27  Yao Qi  <yao@codesourcery.com>
7250
7251         * server.c (process_point_options): Print debug message when
7252         debug_threads is true.
7253
7254 2013-02-26  Yao Qi  <yao@codesourcery.com>
7255
7256         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7257
7258 2013-02-19  Pedro Alves  <palves@redhat.com>
7259             Kai Tietz <ktietz@redhat.com>
7260
7261         PR gdb/15161
7262
7263         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7264         instead of strtoul to extract address from packet.
7265         (process_serial_event) <'z'>: Likewise.
7266
7267 2013-02-18  Yao Qi  <yao@codesourcery.com>
7268
7269         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7270
7271 2013-02-14  Pedro Alves  <palves@redhat.com>
7272
7273         Plug memory leak.
7274
7275         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7276         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7277
7278 2013-02-14  Pedro Alves  <palves@redhat.com>
7279
7280         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7281
7282 2013-02-14  Pedro Alves  <palves@redhat.com>
7283
7284         * tracepoint.c (save_string): Delete.
7285         (add_tracepoint_action): Use savestring instead of save_string.
7286
7287 2013-02-12  Pedro Alves  <palves@redhat.com>
7288
7289         * linux-xtensa-low.c: Ditto.
7290         * xtensa-xtregs.c: Ditto.
7291
7292 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7293
7294         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7295         thread_db.
7296
7297 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7298
7299         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7300         aarch64_num_wp_regs and aarch64_num_bp_regs to
7301         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7302
7303 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7304
7305         * linux-aarch64-low.c (ps_get_thread_area): Replace
7306         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7307
7308 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7309             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7310             Nigel Stephens  <nigel.stephens@arm.com>
7311             Yufeng Zhang  <yufeng.zhang@arm.com>
7312
7313         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7314         (aarch64.c, aarch64-without-fpu.c): New targets.
7315         * configure.srv (aarch64*-*-linux*): New.
7316         * linux-aarch64-low.c: New file.
7317
7318 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7319
7320         * linux-low.c (handle_extended_wait, linux_create_inferior)
7321         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7322         (dequeue_one_deferred_signal, linux_resume_one_thread)
7323         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7324         (linux_tracefork_grandchild, linux_test_for_tracefork)
7325         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7326         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7327         where the argument is 0.
7328
7329 2013-01-25  Yao Qi  <yao@codesourcery.com>
7330
7331         * event-loop.c: Include "queue.h".
7332         (gdb_event_p): New typedef.
7333         (struct gdb_event) <next_event>: Remove.
7334         (event_queue): Change to QUEUE(gdb_event_p).
7335         (async_queue_event): Remove.
7336         (gdb_event_xfree): New.
7337         (initialize_event_loop): New.
7338         (process_event): Use API from QUEUE.
7339         (wait_for_event): Likewise.
7340         * server.c (main): Call initialize_event_loop.
7341         * server.h (initialize_event_loop): Declare.
7342
7343 2013-01-18  Yao Qi  <yao@codesourcery.com>
7344
7345         * ax.h (struct eval_agent_expr_context): New.
7346         (gdb_eval_agent_expr): Update declaration.
7347         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7348         TFRAME.  Add new argument CTX.
7349         * server.h (struct eval_agent_expr_context): Declare.
7350         (agent_mem_read, agent_tsv_read): Update declaration.
7351         (agent_mem_read_string): Likewise.
7352         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7353         (add_traceframe_block): Add new argument TPOINT.
7354         Increase TPOINT->traceframe_usage.
7355         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7356         eval_tracepoint_agent_expr.
7357         (condition_true_at_tracepoint): Likewise.
7358         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7359         (agent_mem_read_string, agent_tsv_read): Likewise.
7360
7361 2013-01-16  Yao Qi  <yao@codesourcery.com>
7362
7363         * linux-low.c (linux_resume_one_lwp): Don't check
7364         'lwp->bp_reinsert != 0'.
7365
7366 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7367             Pedro Alves  <palves@redhat.com>
7368
7369         * lynx-low.c (ptrace_request_to_str): Define a temporary
7370         macro and use it to simplify this function's implementation.
7371
7372 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7373
7374         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7375         sets errno.
7376
7377 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7378
7379         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7380
7381 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7382
7383         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7384
7385 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7386
7387         * lynx-low.c (lynx_resume): Use the resume_info parameter
7388         to determine the ptid for the lynx_ptrace call, unless
7389         it is equal to minus_one_ptid, in which case we use the
7390         ptid of the current_inferior.
7391         (lynx_wait_1): After having received a thread create/exit
7392         event, resume the inferior's execution using the signaling
7393         thread's ptid, rather than the old ptid.
7394
7395 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7396
7397         * lynx-low.c (lynx_resume): Delete variable ret.
7398
7399 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7400
7401         * gdbreplay.c (gdbreplay_version): Update copyright year.
7402         * server.c (gdbserver_version): Likewise.
7403
7404 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7405
7406         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7407         new thread.
7408
7409 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7410
7411         * lynx-low.c (ptrace_request_to_str): Add handling for
7412         PTRACE_GETTRACESIG.
7413
7414 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7415
7416         * lynx-low.c (lynx_attach): Delete variable new_process.
7417
7418 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7419
7420         * lynx-low.c (lynx_create_inferior): Delete variable
7421         new_process.
7422
7423 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7424
7425         * lynx-low.c (ptrace_request_to_str): Do not handle
7426         PTRACE_GETTHREADLIST if this macro does not exist.
7427
7428 2012-12-15  Yao Qi  <yao@codesourcery.com>
7429
7430         * Makefile.in (OBS): Add notif.o.
7431         * notif.c, notif.h: New.
7432         * server.c: Include "notif.h".
7433         (struct vstop_notif) <next>: Remove.
7434         <base>: New field.
7435         (queue_stop_reply): Update.
7436         (push_event, send_next_stop_reply): Remove.
7437         (discard_queued_stop_replies): Update.
7438         (notif_stop): New variable.
7439         (handle_v_stopped): Remove.
7440         (handle_v_requests): Don't call handle_v_stopped.  Call
7441         handle_ack_notif instead.
7442         (queue_stop_reply_callback): Call notif_event_enque instead
7443         of queue_stop_reply.
7444         (handle_status): Don't call send_next_stop_reply, call
7445         notif_write_event instead.
7446         (kill_inferior_callback): Likewise.
7447         (detach_or_kill_inferior_callback): Likewise.
7448         (main): Call initialize_notif.
7449         (process_serial_event): Call QUEUE_is_empty.
7450         (handle_target_event): Call notif_push instead of push event.
7451         * server.h (push_event): Remove declaration.
7452
7453 2012-12-10  Tom Tromey  <tromey@redhat.com>
7454
7455         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7456         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7457         macros.
7458         (.c.o): Rewrite.
7459         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7460         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7461         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7462         (amd64-linux-ipa.o, ax.o): Rewrite.
7463         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7464         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7465         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7466         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7467         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7468         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7469         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7470         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7471         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7472         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7473         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7474         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7475         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7476         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7477         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7478         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7479         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7480         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7481         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7482         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7483         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7484         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7485         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7486         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7487         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7488         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7489         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7490         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7491         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7492         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7493         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7494         (reg-tilegx.o): Remove.
7495         (all_object_files): New macro.
7496         Include .deps files.
7497         * aclocal.m4, configure: Rebuild.
7498         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7499         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7500         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7501
7502 2012-12-05  Tom Tromey  <tromey@redhat.com>
7503
7504         PR gdb/14917:
7505         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7506
7507 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7508
7509         * configure.ac: Check for linux/perf_event.h.
7510         * config.in: Regenerated.
7511         * configure: Regenerated.
7512
7513 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7514
7515         * hostio.c (handle_readlink): Decrease buffer size
7516         parameter passed to readlink by one byte.
7517
7518 2012-11-26  Yao Qi  <yao@codesourcery.com>
7519
7520         * configure.ac (build_warnings): Append '-Wempty-body'.
7521         * configure: Regenerated.
7522         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7523         body.
7524
7525 2012-11-15  Pierre Muller  <muller@sourceware.org>
7526
7527         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7528         * config.in: Regenerate.
7529         * configure: Regenerate.
7530         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7531         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7532         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7533         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7534         header.
7535         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7536         instead of <sys/wait.h> header.
7537         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7538
7539 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7540
7541         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7542         (various make rules): Remove -DGDBSERVER
7543
7544 2012-11-09  Yao Qi  <yao@codesourcery.com>
7545
7546         * spu-low.c (current_ptid): Move it to ..
7547         * gdbthread.h: ... here.  New.
7548         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7549         * server.c (myresume, process_serial_event): Likewise.
7550         * thread-db.c (thread_db_find_new_threads): Likewise.
7551         * tracepoint.c (run_inferior_command): Likewise.
7552
7553 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7554
7555         * server.c (handle_search_memory_1): Include access length in
7556         warning message.
7557
7558 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7559
7560         * linux-crisv32-low.c: Fix compile errors.
7561
7562 2012-09-04  Yao Qi  <yao@codesourcery.com>
7563
7564         * tracepoint.c (cmd_qtsv): Adjust debug message.
7565         Don't check CUR_TPOINT.
7566
7567 2012-08-28  Yao Qi  <yao@codesourcery.com>
7568
7569         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7570         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7571         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7572         Remove declarations of xmalloc, xreallloc, xstrdup and
7573         freeargv.
7574         * Makefile.in (libiberty_h): New.
7575         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7576         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7577
7578 2012-08-23  Yao Qi  <yao@codesourcery.com>
7579
7580         * server.h: Remove declaration of 'xsnprintf'.
7581
7582 2012-08-22  Keith Seitz  <keiths@redhat.com>
7583
7584         * server.h: Include build-gnulib-gbserver/config.h.
7585         * gdbreplay.c: Likewise.
7586
7587 2012-08-08  Doug Evans  <dje@google.com>
7588
7589         * Makefile.in (SFILES): Add gdb_vecs.c.
7590         (OBS): Add gdb_vecs.o.
7591         (gdb_vecs_h, host_defs_h): New variables.
7592         (thread-db.o): Add $(gdb_vecs_h) dependency.
7593         (gdb_vecs.o): New rule.
7594         * thread-db.c: #include "gdb_vecs.h".
7595         (thread_db_load_search): Use a vector to iterate over path elements.
7596         Handle text appearing after "$pdir".
7597
7598         * configure.ac: Add check for strstr.
7599         * config.in: Regenerate.
7600         * configure: Regenerate.
7601
7602 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7603
7604         * hostio.c (handle_pread): If pread fails, fall back to attempting
7605         lseek/read.
7606         (handle_pwrite): Likewise for pwrite.
7607
7608 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7609
7610         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7611         between unsupported TYPE and unimplementable ADDR/LEN combination.
7612         (arm_insert_point): Act on new return value.
7613
7614 2012-07-31  Pedro Alves  <palves@redhat.com>
7615
7616         * server.c (process_point_options): Only skip tokens if we find
7617         one that is unrecognized.  Don't treat 'X' specially while
7618         skipping unrecognized tokens.
7619
7620 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7621
7622         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7623         to 4-byte-align HW breakpoint addresses for Thumb.
7624
7625 2012-07-27  Yao Qi  <yao@codesourcery.com>
7626
7627         PR remote/14161.
7628
7629         * server.h: Declare gdb_agent_about_to_close.
7630         * target.c (kill_inferior): Include "agent.h".
7631         New.  Send command 'kill'.
7632         * target.h (kill_inferior): Removed macro.
7633         * tracepoint.c (gdb_agent_about_to_close): New.
7634         (gdb_agent_helper_thread): Handle command 'close'.
7635         Wait endlessly until the inferior stops.
7636         Install gdb_agent_remove_socket to atexit hook.
7637         (agent_socket_name): New static variable.
7638         (gdb_agent_socket_init): Replace local variable 'name' with
7639         'agent_socket_name'.
7640         (gdb_agent_remove_socket): New.
7641
7642 2012-07-27  Yao Qi  <yao@codesourcery.com>
7643
7644         * server.c (process_point_options): Stop at 'X' when parsing.
7645
7646 2012-07-19  Michael Eager  <eager@eagercon.com>
7647
7648         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7649         to hw_execute.
7650         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7651         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7652         hardware breakpoint.
7653
7654 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7655
7656         * gdbserver/linux-low.c (initialize_low): Call
7657         linux_ptrace_init_warnings.
7658
7659 2012-07-02  Doug Evans  <dje@google.com>
7660
7661         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7662         pointer to int.
7663
7664 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7665
7666         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7667         (ax.o): Add it to build rule.
7668         (ax-ipa.o): Ditto.
7669         (OBS): Add format.o.
7670         (IPA_OBS): Add format.o.
7671         * server.c (handle_query): Claim support for breakpoint commands.
7672         (process_point_options): Add command case.
7673         (process_serial_event): Leave running if there are printfs in
7674         effect.
7675         * mem-break.h (any_persistent_commands): Declare.
7676         (add_breakpoint_commands): Declare.
7677         (gdb_no_commands_at_breakpoint): Declare.
7678         (run_breakpoint_commands): Declare.
7679         * mem-break.c (struct point_command_list): New struct.
7680         (struct breakpoint): New field command_list.
7681         (any_persistent_commands): New function.
7682         (add_commands_to_breakpoint): New function.
7683         (add_breakpoint_commands): New function.
7684         (gdb_no_commands_at_breakpoint): New function.
7685         (run_breakpoint_commands): New function.
7686         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7687         locally.
7688         * ax.c: Include format.h.
7689         (ax_printf): New function.
7690         (gdb_eval_agent_expr): Add printf opcode.
7691
7692 2012-06-13  Yao Qi  <yao@codesourcery.com>
7693
7694         * server.c (start_inferior): Remove duplicated writes to fields
7695         'last_resume_kind' and 'last_status' of 'current_inferior'.
7696
7697 2012-06-12  Yao Qi  <yao@codesourcery.com>
7698             Pedro Alves  <palves@redhat.com>
7699
7700         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7701         comment.
7702         * server.c (handle_v_cont): Extend comment.
7703
7704 2012-06-11  Yao Qi  <yao@codesourcery.com>
7705
7706         * linux-low.c (linux_attach): Add 'static'.
7707
7708 2012-06-06  Yao Qi  <yao@codesourcery.com>
7709
7710         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7711
7712 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7713
7714         Fix gcc -flto compilation warning.
7715         * server.c (main): Make variable multi_mode and attach volatile.
7716
7717 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7718
7719         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7720         if the platform doesn't know about it.
7721
7722 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7723
7724         * Makefile.in (SFILES): Add linux-tile-low.c.
7725         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7726         * configure.srv: Handle tilegx-*-linux*.
7727         * linux-tile-low.c: New file.
7728
7729 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7730
7731         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7732
7733 2012-05-24  Pedro Alves  <palves@redhat.com>
7734
7735         PR gdb/7205
7736
7737         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7738
7739 2012-05-24  Pedro Alves  <palves@redhat.com>
7740
7741         PR gdb/7205
7742
7743         Replace target_signal with gdb_signal throughout.
7744
7745 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7746
7747         * linux-low.c (linux_store_registers): Avoid the copying sequence
7748         when no data has been retrieved by ptrace.
7749
7750 2012-05-22  Will Deacon  <will.deacon@arm.com>
7751
7752         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7753         Include asm/ptrace.h.
7754         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7755         already defined.
7756
7757 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7758
7759         * linux-low.c (linux_store_registers): Don't re-retrieve data
7760         with ptrace that has already been obtained from /proc.  Always
7761         copy any data retrieved with ptrace to the buffer supplied.
7762
7763 2012-05-11  Yao Qi  <yao@codesourcery.com>
7764             Pedro Alves  <palves@redhat.com>
7765
7766         * linux-low.c (enum stopping_threads_kind): New.
7767         (stopping_threads): Change type to `enum stopping_threads_kind'.
7768         (handle_extended_wait): If stopping and suspending threads, leave
7769         the new_lwp suspended too.
7770         (linux_wait_for_event): Adjust.
7771         (stop_all_lwps): Set `stopping_threads' to
7772         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7773         whether we're suspending threads or just stopping them.  Assert no
7774         recursion happens.
7775
7776 2012-04-29  Yao Qi  <yao@codesourcery.com>
7777
7778         * server.h: Move some code to ...
7779         * gdbthread.h: ... here.  New.
7780         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7781         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7782         (nto-low.o, win32-low.o): Likewise.
7783         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7784         * regcache.c, remote-utils.c, server.c: Likewise.
7785         * target.c, tracepoint.c, win32-low.c: Likewise.
7786
7787 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7788
7789         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7790         (PTRACE_ARG4_TYPE): Likewise.
7791         (PTRACE_XFER_TYPE): Likewise.
7792         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7793         ptrace to PTRACE_ARG3_TYPE.
7794         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7795         (PTRACE_ARG4_TYPE): Likewise.
7796         (PTRACE_XFER_TYPE): Likewise.
7797         (linux_detach_one_lwp): Cast fourth argument of
7798         ptrace to long then PTRACE_ARG4_TYPE.
7799         (regsets_fetch_inferior_registers): Cast third argument of
7800         ptrace to long then PTRACE_ARG3_TYPE.
7801         (regsets_store_inferior_registers): Likewise.
7802
7803 2012-04-20  Pedro Alves  <palves@redhat.com>
7804
7805         * configure: Regenerate.
7806
7807 2012-04-19  Pedro Alves  <palves@redhat.com>
7808
7809         * Makefile.in (GNULIB_BUILDDIR): New.
7810         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7811         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7812         (all, install-only, uninstall, clean-info, all-lib, clean): No
7813         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7814         (maintainer-clean realclean distclean): Use subdir_do.
7815         (subdir_do): New.
7816         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7817         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7818         * acinclude.m4: Include acx_configure_dir.m4.
7819         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7820         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7821         ACX_CONFIGURE_DIR.
7822         (GNULIB): New.
7823         (GNULIB_STDINT_H): Adjust.
7824         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7825         * gdbreplay.c: Include build-gnulib/config.h.
7826         * server.h: Likewise.
7827         * aclocal.m4: Regenerate.
7828         * config.in: Regenerate.
7829         * configure: Regenerate.
7830
7831 2012-04-19  Pedro Alves  <palves@redhat.com>
7832
7833         * Makefile.in (LIBGNU, INCGNU): Adjust.
7834         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7835         (all, install-only, uninstall, clean-info, all-lib, clean)
7836         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7837         * configure.ac: Adjust AC_OUTPUT output.
7838         * aclocal.m4: Regenerate.
7839         * configure: Regenerate.
7840
7841 2012-04-19  Pedro Alves  <palves@redhat.com>
7842
7843         * Makefile.in (generated_files): New.
7844         (server_h): Remove the explicit dependency on config.h, and depend
7845         on $generated_files.
7846
7847 2012-04-19  Pedro Alves  <palves@redhat.com>
7848
7849         * Makefile.in (INCGNU): Add -Ignulib.
7850
7851 2012-04-19  Pedro Alves  <palves@redhat.com>
7852
7853         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7854         (INCGNU): ... this, and spell out -I here.
7855         (GNULIB_LIB): Rename to ...
7856         (LIBGNU): ... this.
7857         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7858
7859 2012-04-19  Pedro Alves  <palves@redhat.com>
7860
7861         * config.in: Regenerate.
7862
7863 2012-04-19  Pedro Alves  <palves@redhat.com>
7864
7865         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7866         * server.h (memmem): Remove declaration.
7867         * config.in: Regenerate.
7868         * configure: Regenerate.
7869
7870 2012-04-19  Yao Qi  <yao@codesourcery.com>
7871
7872         * Makefile.in (SFILES): Add common/vec.c.
7873         (OBS): Add vec.o.
7874         (vec.o): New rule.
7875
7876 2012-04-19  Yao Qi  <yao@codesourcery.com>
7877
7878         * remote-utils.c (prepare_resume_reply): Replace with macro
7879         target_core_of_thread.
7880         * server.c (handle_qxfer_threads_proper): Likewise.
7881         * target.h (traget_core_of_thread): New macro.
7882
7883 2012-04-18  Pedro Alves  <palves@redhat.com>
7884
7885         * aclocal.m4: Regenerate.
7886         * configure: Regenerate.
7887
7888 2012-04-16  Yao Qi  <yao@codesourcery.com>
7889
7890         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7891         duplicated on address.
7892
7893 2012-04-16  Yao Qi  <yao@codesourcery.com>
7894
7895         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7896         (struct tracepoint_action_ops) <send>: New field.
7897         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7898         (agent_expr_send, x_tracepoint_action_send): New.
7899         (l_tracepoint_action_send): New.
7900         (cmd_qtdp): Download and install tracepoint
7901         according to `use_agent'.
7902         (run_inferior_command): Add one more parameter `len'.
7903         Update callers.
7904         (tracepoint_send_agent): New.
7905         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7906
7907 2012-04-16  Yao Qi  <yao@codesourcery.com>
7908
7909         * tracepoint.c (download_tracepoints): Moved to ...
7910         (cmd_qtstart): ... here.
7911
7912 2012-04-14  Yao Qi  <yao@codesourcery.com>
7913
7914         * tracepoint.c: Include inttypes.h.
7915         (struct collect_memory_action): Use sized types.
7916         (struct tracepoint): Likewise.
7917         (cmd_qtdp, stop_tracing): Update print specifiers.
7918         (cmd_qtp, response_tracepoint): Likewise.
7919         (collect_data_at_tracepoint): Likewise.
7920         (collect_data_at_step): Likewise.
7921
7922 2012-04-14  Yao Qi  <yao@codesourcery.com>
7923
7924         Import gnulib module inttypes.
7925         * aclocal.m4, config.in, configure: Regenerated.
7926
7927 2012-04-14  Yao Qi  <yao@codesourcery.com>
7928
7929         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7930         Makefile and config.status at last.
7931
7932 2012-04-13  Yao Qi  <yao@codesourcery.com>
7933
7934         * tracepoint.c: Include stdint.h unconditionally.
7935
7936 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7937
7938         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7939         on BFD_HAVE_SYS_PROCFS_TYPE.
7940         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7941         * configure: Regenerate.
7942         * config.in: Likewise.
7943
7944 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7945
7946         * Makefile.in (clean): Also remove x32.c x32-linux.c
7947         x32-avx.c x32-avx-linux.c.
7948         (x32.o): New target.
7949         (x32.c): Likewise.
7950         (x32-linux.o): Likewise.
7951         (x32-linux.c): Likewise.
7952         (x32-avx.o): Likewise.
7953         (x32-avx.c): Likewise.
7954         (x32-avx-linux.o): Likewise.
7955         (x32-avx-linux.c): Likewise.
7956
7957         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7958         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7959         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7960         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7961         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7962         i386/x32-avx-linux.xml.
7963
7964         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7965         (init_registers_x32_avx_linux): Likwise.
7966         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7967         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7968
7969 2012-04-13  Pedro Alves  <palves@redhat.com>
7970
7971         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7972         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7973         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7974         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7975         the sub-make.
7976
7977 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7978
7979         * linux-x86-low.c (compat_x32_clock_t): New.
7980         (compat_x32_siginfo_t): Likewise.
7981         (compat_x32_siginfo_from_siginfo): Likewise.
7982         (siginfo_from_compat_x32_siginfo): Likewise.
7983         (linux_is_elf64): Likewise.
7984         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7985         and siginfo_from_compat_x32_siginfo for x32.
7986         (x86_arch_setup): Set linux_is_elf64.
7987
7988 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7989
7990         PR gdb/13969
7991         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7992         e_machine field.
7993         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7994         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7995         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7996         compatible with process.
7997
7998 2012-04-12  Yao Qi  <yao@codesourcery.com>
7999
8000         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8001         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8002         (install-only, install-info, clean): Handle sub dir gnulib.
8003         (all-lib, am--refresh): New targets.
8004         (memmem.o): Remove target.
8005         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8006         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8007         (AC_REPLACE_FUNCS): Remove memmem.
8008         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8009         (AC_OUTPUT): Generate Makefile in gnulib/.
8010         * aclocal.m4, config.in, configure: Regenerated.
8011
8012 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8013
8014         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8015
8016 2012-04-05  Pedro Alves  <palves@redhat.com>
8017
8018         -Werror=strict-aliasing
8019
8020         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8021         pointer.
8022
8023 2012-04-04  Pedro Alves  <palves@redhat.com>
8024
8025         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8026         (sparc_store_gregset_from_stack, sparc_store_gregset)
8027         (sparc_breakpoint_at): Fix formatting.
8028
8029 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8030
8031         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8032         are available.
8033         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8034         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8035         * config.in: Regenerate.
8036         * configure: Likewise.
8037
8038 2012-03-29  Pedro Alves  <palves@redhat.com>
8039
8040         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8041         Correct ptrace arguments.
8042
8043 2012-03-28  Pedro Alves  <palves@redhat.com>
8044
8045         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8046         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8047         (IA64_FR1_REGNUM): New defines.
8048         (ia64_fetch_register): New.
8049         (the_low_target): Install it.
8050         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8051         field.
8052         * linux-low.c (linux_fetch_registers): Try the
8053         the_low_target.fetch_register hook first.
8054
8055         * linux-arm-low.c (the_low_target): Adjust.
8056         * linux-bfin-low.c (the_low_target): Adjust.
8057         * linux-cris-low.c (the_low_target): Adjust.
8058         * linux-crisv32-low.c (the_low_target): Adjust.
8059         * linux-m32r-low.c (the_low_target): Adjust.
8060         * linux-m68k-low.c (the_low_target): Adjust.
8061         * linux-mips-low.c (the_low_target): Adjust.
8062         * linux-ppc-low.c (the_low_target): Adjust.
8063         * linux-s390-low.c (the_low_target): Adjust.
8064         * linux-sh-low.c (the_low_target): Adjust.
8065         * linux-sparc-low.c (the_low_target): Adjust.
8066         * linux-tic6x-low.c (the_low_target): Adjust.
8067         * linux-x86-low.c (the_low_target): Adjust.
8068         * linux-xtensa-low.c (the_low_target): Adjust.
8069
8070 2012-03-26  Pedro Alves  <palves@redhat.com>
8071
8072         * server.c (handle_qxfer_libraries): Don't bail early if
8073         the_target->qxfer_libraries_svr4 is not NULL.
8074
8075 2012-03-26  Pedro Alves  <palves@redhat.com>
8076
8077         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8078
8079 2012-03-23  Pedro Alves  <palves@redhat.com>
8080
8081         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8082         "library-list-svr4" element's start tag when the the DSO list is
8083         empty.
8084
8085 2012-03-23  Pedro Alves  <palves@redhat.com>
8086
8087         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8088         a variable whose type size is the same as the inferior's pointer
8089         size.
8090
8091 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8092
8093         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8094         struct siginfo.
8095         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8096         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8097         * linux-low.h: Include <signal.h>.
8098         (struct siginfo): Remove forward declaration.
8099         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8100         struct siginfo.
8101
8102 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8103
8104         * .gitignore: Ignore more files.
8105
8106 2012-03-19  Pedro Alves  <palves@redhat.com>
8107             Jan Kratochvil  <jan.kratochvil@redhat.com>
8108
8109         * server.c (cont_thread, general_thread): Add describing comments.
8110         (start_inferior): Clear `cont_thread'.
8111         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8112         of a process.
8113
8114 2012-03-15  Yao Qi  <yao@codesourcery.com>
8115
8116         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8117         handling to ...
8118         (cmd_qtdp): ... here.
8119
8120 2012-03-15  Yao Qi  <yao@codesourcery.com>
8121
8122         * tracepoint.c (struct tracepoint_action_ops): New.
8123         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8124         (m_tracepoint_action_download): New.
8125         (r_tracepoint_action_download): New.
8126         (x_tracepoint_action_download): New.
8127         (l_tracepoint_action_download): New.
8128         (add_tracepoint_action): Install `action->ops' according type.
8129         (download_tracepoint_1): Move code `download' function pointer
8130         of various tracepoint_action_ops.
8131
8132 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8133
8134         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8135         linux_ptrace_attach_warnings.
8136
8137 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8138
8139         * Makefile.in (linux-ptrace.o): New.
8140         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8141         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8142         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8143         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8144         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8145         of these targets.
8146         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8147
8148 2012-03-08  Yao Qi  <yao@codesourcery.com>
8149             Pedro Alves  <palves@redhat.com>
8150
8151         Fix PR server/13392.
8152         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8153         offset of JMP insn.
8154         * tracepoint.c (remove_tracepoint): New.
8155         (cmd_qtdp): Call remove_tracepoint when failed to install.
8156
8157 2012-03-07  Pedro Alves  <palves@redhat.com>
8158
8159         * linux-low.c (get_detach_signal): New.
8160         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8161         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8162         ptrace call.
8163         * server.c (program_signals, program_signals_p): New.
8164         (handle_general_set): Handle QProgramSignals.
8165         * server.h (program_signals, program_signals_p): Declare.
8166
8167 2012-03-05  Pedro Alves  <palves@redhat.com>
8168             Jan Kratochvil  <jan.kratochvil@redhat.com>
8169
8170         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8171         New comment why.
8172
8173 2012-03-03  Yao Qi  <yao@codesourcery.com>
8174
8175         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8176         agent_look_up_symbols.
8177
8178 2012-03-03  Yao Qi  <yao@codesourcery.com>
8179
8180         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8181         (linux-x86-low.o): Likewise.
8182         * server.h: Remove in_process_agent_loaded.
8183         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8184         common/agent.c.
8185         Update callers.
8186
8187 2012-03-03  Yao Qi  <yao@codesourcery.com>
8188
8189         * tracepoint.c (gdb_agent_capability): New global.
8190         (in_process_agent_loaded_ust): Renamed to
8191         `in_process_agent_supports_ust'.
8192         Update callers.
8193         (in_process_agent_supports_ust): Call agent_capability_check.
8194         (clear_installed_tracepoints): Assert that agent supports
8195         agent.
8196
8197 2012-03-03  Yao Qi  <yao@codesourcery.com>
8198
8199         * linux-low.c (linux_supports_agent): New.
8200         (linux_target_ops): Initialize field `supports_agent' with
8201         linux_supports_agent.
8202         * target.h (struct target_ops) <supports_agent>: New.
8203         (target_supports_agent): New macro.
8204         * server.c (handle_general_set): Handle packet 'QAgent'.
8205         (handle_query): Send `QAgent+'.
8206         * Makefile.in (server.o): Depends on agent.h.
8207
8208 2012-03-03  Yao Qi  <yao@codesourcery.com>
8209
8210         * Makefile.in (OBS): Add agent.o.
8211         Add new rule for agent.o.
8212         Track dependence of tracepoint.c on agent.h.
8213         * tracepoint.c (run_inferior_command_1):
8214         (run_inferior_command): Call agent_run_command.
8215         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8216         common/agent.c.
8217         (resume_thread, stop_thread): Likewise.
8218         (gdb_ust_socket_init): Renamed to ...
8219         (gdb_agent_socket_init): ... New.
8220         (gdb_ust_thread): Renamed to ...
8221         (gdb_agent_helper_thread): ... New.
8222         (gdb_ust_init): Move some code to ...
8223         (gdb_agent_init): ... here.  New.
8224         [HAVE_UST]: Call gdb_ust_init.
8225         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8226         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8227         * config.in, configure: Regenerated.
8228
8229 2012-03-02  Pedro Alves  <palves@redhat.com>
8230
8231         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8232         * linux-low.c (struct simple_pid_list): New.
8233         (stopped_pids): New a struct simple_pid_list pointer.
8234         (add_to_pid_list, pull_pid_from_list): New.
8235         (handle_extended_wait): Don't assume the first signal new children
8236         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8237         (linux_wait_for_lwp): Adjust.
8238
8239 2012-03-02  Yao Qi  <yao@codesourcery.com>
8240
8241         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8242         debug log.
8243
8244 2012-03-02  Yao Qi  <yao@codesourcery.com>
8245
8246         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8247         `stop_pc' and `tpoint'.  Update caller.
8248
8249 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8250
8251         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8252         * linux-low.c (use_linux_regsets): New macro.
8253         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8254         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8255         (linux_register_in_regsets): New function.
8256         (usr_fetch_inferior_registers): Skip registers covered by
8257         regsets.
8258         (usr_store_inferior_registers): Likewise.
8259         (usr_fetch_inferior_registers): New macro.
8260         (usr_store_inferior_registers): Likewise.
8261         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8262         (linux_store_registers): Likewise.
8263         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8264         prototype.
8265         (init_registers_mips64_dsp_linux): Likewise.
8266         (init_registers_mips_linux): New macro.
8267         (init_registers_mips_dsp_linux): Likewise.
8268         (mips_dsp_num_regs): Likewise.
8269         (DSP_BASE, DSP_CONTROL): New fallback macros.
8270         (mips_base_regs): New macro.
8271         (mips_regmap): Use it.  Fix the size.
8272         (mips_dsp_regmap): New variable.
8273         (mips_dsp_regset_bitmap): Likewise.
8274         (mips_arch_setup): New function.
8275         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8276         than mips_regmap.
8277         (mips_cannot_store_register): Likewise.
8278         (the_low_target): Update .arch_setup, .num_regs and .regmap
8279         initializers.  Add .regset_bitmap initializer.
8280         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8281         initializer.
8282         * linux-bfin-low.c (the_low_target): Likewise.
8283         * linux-cris-low.c (the_low_target): Likewise.
8284         * linux-crisv32-low.c (the_low_target): Likewise.
8285         * linux-ia64-low.c (the_low_target): Likewise.
8286         * linux-m32r-low.c (the_low_target): Likewise.
8287         * linux-m68k-low.c (the_low_target): Likewise.
8288         * linux-ppc-low.c (the_low_target): Likewise.
8289         * linux-s390-low.c (the_low_target): Likewise.
8290         * linux-sh-low.c (the_low_target): Likewise.
8291         * linux-sparc-low.c (the_low_target): Likewise.
8292         * linux-tic6x-low.c (the_low_target): Likewise.
8293         * linux-x86-low.c (the_low_target): Likewise.
8294         * linux-xtensa-low.c (the_low_target): Likewise.
8295         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8296         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8297         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8298         srv_xmlfiles.
8299         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8300         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8301
8302 2012-02-29  Yao Qi  <yao@codesourcery.com>
8303             Pedro Alves  <palves@redhat.com>
8304
8305         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8306         `step_over_finished' is true.
8307
8308 2012-02-27  Pedro Alves  <palves@redhat.com>
8309
8310         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8311         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8312
8313 2012-02-27  Pedro Alves  <palves@redhat.com>
8314
8315         PR server/9684
8316         * linux-low.c (pid_is_stopped): New.
8317         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8318
8319 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8320
8321         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8322         of conditions.
8323
8324 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8325
8326         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8327
8328 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8329
8330         * server.c (handle_query): Advertise support for target-side
8331         breakpoint condition evaluation.
8332         (process_point_options): New function.
8333         (process_serial_event): When inserting a breakpoint, check for
8334         a target-side condition that should be evaluated.
8335
8336         * mem-break.c: Include regcache.h and ax.h.
8337         (point_cond_list_t): New data structure.
8338         (breakpoint) <cond_list>: New field.
8339         (find_gdb_breakpoint_at): Make non-static.
8340         (delete_gdb_breakpoint_at): Clear any target-side
8341         conditions.
8342         (clear_gdb_breakpoint_conditions): New function.
8343         (add_condition_to_breakpoint): Likewise.
8344         (add_breakpoint_condition): Likewise.
8345         (gdb_condition_true_at_breakpoint): Likewise.
8346         (gdb_breakpoint_here): Return result directly instead
8347         of going through a local variable.
8348
8349         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8350         (clear_gdb_breakpoint_conditions): Likewise.
8351         (add_breakpoint_condition): Likewise.
8352         (gdb_condition_true_at_breakpoint): Likewise.
8353
8354         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8355         (need_step_over_p): Take target-side breakpoint condition into
8356         consideration.
8357
8358 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8359
8360         * server.h: Include tracepoint.h.
8361         (agent_mem_read, agent_get_trace_state_variable_value,
8362         agent_set_trace_state_variable_value,
8363         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8364         get_set_tsv_func_addr): New prototypes.
8365
8366         * ax.h: New include file.
8367         * ax.c: New source file.
8368
8369         * tracepoint.c: Include ax.h.
8370         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8371         agent_expr, eval_result_type): Move to ax.h.
8372         (parse_agent_expr): Rename to ...
8373         (gdb_parse_agent_expr): ... this, make it non-static and move
8374         to ax.h.
8375         (unparse_agent_expr) Rename to ...
8376         (gdb_unparse_agent_expr): ... this, make it non-static and move
8377         to ax.h.
8378         (eval_agent_expr): Rename to ...
8379         (eval_tracepoint_agent_expr): ... this.
8380         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8381         forward declarations.
8382         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8383         (agent_get_trace_state_variable_value): New function.
8384         (agent_set_trace_state_variable_value): New function.
8385         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8386         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8387         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8388         (condition_true_at_tracepoint): Likewise.
8389         (parse_agent_expr): Rename to ...
8390         (gdb_parse_agent_expr): ... this and move to ax.c.
8391         (unparse_agent_expr): Rename to ...
8392         (gdb_unparse_agent_expr): ... this and move to ax.c.
8393         (gdb_agent_op_name): Move to ax.c.
8394         (eval_agent_expr): Rename to ...
8395         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8396         and move to ax.c.
8397         (eval_tracepoint_agent_expr): New function.
8398         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8399         non-static.
8400         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8401         ax.c.
8402         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8403         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8404         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8405         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8406         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8407         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8408         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8409         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8410         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8411         (compile_bytecodes): Remove forward declaration.
8412         (is_goto_target): Move to ax.c.
8413         (compile_bytecodes): Move to ax.c and call
8414         agent_get_trace_state_variable_value (...) and
8415         agent_set_trace_state_variable_value (...).
8416
8417         * Makefile.in: Update ax.c and IPA dependencies.
8418
8419 2012-02-24  Pedro Alves  <palves@redhat.com>
8420
8421         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8422         (cmd_bigqtbuffer_circular): ... this.  Only handle
8423         'QTBuffer:circular:'.
8424         (handle_tracepoint_general_set): Adjust.
8425
8426 2012-02-16  Yao Qi  <yao@codesourcery.com>
8427
8428         * inferiors.c: Move code to ...
8429         * dll.c: .... here.  New.
8430         * server.h: Declare clear_dlls.
8431         * Makefile.in (SFILES): Add dll.c.
8432         (OBS): Add dll.o
8433         (dll.o): New rule.
8434
8435 2012-02-11  Yao Qi  <yao@codesourcery.com>
8436
8437         * server.c: (handle_monitor_command): Add a new parameter
8438         `own_buf'.
8439         (handle_query): Update caller.
8440
8441 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8442
8443         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8444         * configure, config.in: Regenerate.
8445         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8446         is not defined.
8447
8448 2012-02-02  Pedro Alves  <palves@redhat.com>
8449
8450         Try SIGKILL first, then PTRACE_KILL.
8451         * linux-low.c (linux_kill_one_lwp): New.
8452         (linux_kill_one_lwp): Rename to ...
8453         (kill_one_lwp_callback): ... this.  Use the new
8454         linux_kill_one_lwp.
8455
8456 2012-02-02  Pedro Alves  <palves@redhat.com>
8457
8458         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8459         inferior.
8460
8461 2012-01-27  Pedro Alves  <palves@redhat.com>
8462
8463         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8464         (elf_64_file_p): Make static.
8465         (linux_pid_exe_is_elf_64_file): New.
8466         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8467         Delete declarations.
8468         (linux_pid_exe_is_elf_64_file): Declare.
8469         * linux-x86-low.c (x86_arch_setup): Use
8470         linux_pid_exe_is_elf_64_file.
8471
8472 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8473
8474         * linux-low.c (linux_wait_for_event_1): Rename to ...
8475         (linux_wait_for_event): ... here and merge it with former
8476         linux_wait_for_event - new variable wait_ptid, use it.
8477         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8478
8479 2012-01-23  Pedro Alves  <palves@redhat.com>
8480
8481         * server.c (main): Avoid yet another case of infinite loop while
8482         detaching/killing after a longjmp.
8483
8484 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8485
8486         Code cleanup.
8487         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8488
8489 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8490
8491         * hostio.c (handle_readlink): New function.
8492         (handle_vFile): Call it to handle "vFile:readlink" packets.
8493
8494 2012-01-20  Pedro Alves  <palves@redhat.com>
8495             Ulrich Weigand  <ulrich.weigand@linaro.org>
8496
8497         * server.c (handle_v_requests): Only support vAttach and vRun to
8498         start multiple processes when in extended protocol mode.
8499
8500 2012-01-17  Pedro Alves  <palves@redhat.com>
8501
8502         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8503         memalign plus mprotect to allocate the scratch buffer.
8504
8505 2012-01-13  Pedro Alves  <palves@redhat.com>
8506
8507         * server.c (attach_inferior): Clear `cont_thread'.
8508
8509 2012-01-13  Pedro Alves  <palves@redhat.com>
8510
8511         * server.c (main): Avoid infinite loop while detaching/killing
8512         after a longjmp.
8513
8514 2012-01-09  Doug Evans  <dje@google.com>
8515
8516         * server.c (start_inferior): Set last_ptid in --wrapper case.
8517
8518 2012-01-06  Yao Qi  <yao@codesourcery.com>
8519
8520         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8521         defined.
8522         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8523
8524 2012-01-04  Yao Qi  <yao@codesourcery.com>
8525
8526         * tracepoint.c (cmd_qtdp): Print debug message
8527         for static tracepoint.
8528
8529 2012-01-04  Yao Qi  <yao@codesourcery.com>
8530
8531         * tracepoint.c (trace_vdebug): Differentiate debug message
8532         between gdbserver and IPA.
8533
8534 2012-01-03  Yao Qi  <yao@codesourcery.com>
8535
8536         * tracepoint.c (tracepoint_was_hit): Don't collect for
8537         static tracepoint.
8538
8539 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8540
8541         * terminal.h: Reformat copyright header.
8542
8543 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8544
8545         * server.c (gdbserver_version): Update copyright year.
8546         * gdbreplay.c (gdbreplay_version): Likewise.
8547
8548 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8549
8550         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8551
8552         Revert:
8553         2011-12-18  Hui Zhu  <teawater@gmail.com>
8554         * linux-low.c (linux_create_inferior): Save return value to ret.
8555
8556 2011-12-18  Hui Zhu  <teawater@gmail.com>
8557
8558         * linux-low.c (linux_create_inferior): Save return value to ret.
8559
8560 2011-12-16  Doug Evans  <dje@google.com>
8561
8562         * linux-low.c (linux_create_inferior): If stdio connection,
8563         redirect stdin from /dev/null, stdout to stderr.
8564         * remote-utils.c (remote_is_stdio): New static global.
8565         (remote_connection_is_stdio): New function.
8566         (remote_prepare): Handle stdio connection.
8567         (remote_open): Ditto.
8568         (remote_close): Don't close stdin for stdio connections.
8569         (read_prim,write_prim): New functions.  Replace all calls to
8570         read/write to these.
8571         * server.c (main): Watch for "-" argument.  Move call to
8572         remote_prepare before start_inferior.
8573         * server.h (STDIO_CONNECTION_NAME): New macro.
8574         (remote_connection_is_stdio): Declare.
8575
8576         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8577         in debugging output.
8578
8579 2011-12-15  Yao Qi  <yao@codesourcery.com>
8580
8581         * tracepoint.c: Include sys/syscall.h.
8582         (gdb_ust_thread): Remove preprocessor conditional.
8583
8584 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8585
8586         * linux-low.c (linux_detach_one_lwp): Call
8587         the_low_target.prepare_to_resume before detaching.
8588
8589 2011-12-14  Yao Qi  <yao@codesourcery.com>
8590
8591         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8592         of write.
8593
8594 2011-12-14  Yao Qi  <yao@codesourcery.com>
8595
8596         * i386-low.c (i386_low_stopped_data_address): Initialize local
8597         variable `control'.
8598
8599 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8600
8601         PR remote/13492
8602
8603         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8604         DR_CONTROL unless necessary.  Extend comments.
8605         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8606         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8607
8608 2011-12-13  Yao Qi  <yao@codesourcery.com>
8609
8610         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8611         macros.
8612         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8613
8614 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8615
8616         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8617         Print new debug message for such case.
8618
8619 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8620
8621         Fix overlapping memcpy.
8622         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8623         the read_inferior_memory transfer.
8624         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8625         write_inferior_memory transfer.
8626         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8627         read_inferior_memory and write_inferior_memory transfers.
8628         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8629         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8630         Use it for the write_inferior_memory transfer.
8631         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8632         buffers.
8633
8634 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8635
8636         * linux-low.c (fetch_register, store_register): Make code
8637         consistent, fix formatting.
8638
8639 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8640
8641         * linux-low.c (usr_store_inferior_registers): Factor out code
8642         to handle individual registers into...
8643         (store_register): ... this new function.
8644
8645 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8646
8647         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8648         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8649         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8650         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8651         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8652         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8653         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8654         (srv_xmlfiles): Add new XML files.
8655
8656         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8657         and <sys/uio.h>.
8658         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8659         (init_registers_s390_linux32v1): Add prototype.
8660         (init_registers_s390_linux32v2): Likewise.
8661         (init_registers_s390_linux64v1): Likewise.
8662         (init_registers_s390_linux64v2): Likewise.
8663         (init_registers_s390x_linux64v1): Likewise.
8664         (init_registers_s390x_linux64v2): Likewise.
8665         (s390_num_regs): Increment to 52.
8666         (s390_regmap): Add orig_r2 register.
8667         (s390_num_regs_3264): Increment to 68.
8668         (s390_regmap_3264): Add orig_r2 register.
8669         (s390_collect_ptrace_register): Handle orig_r2 register.
8670         (s390_supply_ptrace_register): Likewise.
8671         (s390_fill_last_break): New function.
8672         (s390_store_last_break): Likewise.
8673         (s390_fill_system_call): New function.
8674         (s390_store_system_call): Likewise.
8675         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8676         register sets.
8677         (s390_check_regset): New function.
8678         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8679         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8680         Update target_regsets for available register sets.
8681
8682 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8683             Jan Kratochvil  <jan.kratochvil@redhat.com>
8684
8685         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8686         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8687         New.
8688         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8689         * linux-low.h (struct process_info_private): New member r_debug.
8690         * server.c (handle_qxfer_libraries): Call
8691         the_target->qxfer_libraries_svr4.
8692         (handle_qxfer_libraries_svr4): New function.
8693         (qxfer_packets): New entry "libraries-svr4".
8694         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8695         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8696         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8697         PACKET_qXfer_libraries_svr4.
8698
8699 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8700
8701         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8702         PSW address/mask between 8-byte and 16-byte formats.
8703         (s390_supply_ptrace_register): Likewise.
8704         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8705         basic addressing mode bit.
8706
8707 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8708
8709         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8710
8711 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8712
8713         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8714         (tracing_start_time): New global.
8715         (tracing_stop_time): New global.
8716         (tracing_user_name): New global.
8717         (tracing_notes): New global.
8718         (tracing_stop_note): New global.
8719         (cmd_qtstart): Set traceframe_usage, start_time.
8720         (stop_tracing): Set stop_time.
8721         (cmd_qtstatus): Report additional status.
8722         (cmd_qtp): New function.
8723         (handle_tracepoint_query): Call it.
8724         (cmd_qtnotes): New function.
8725         (handle_tracepoint_general_set): Call it.
8726         (get_timestamp): Rename from tsv_get_timestamp.
8727
8728 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8729             Kwok Cheung Yeung  <kcy@codesourcery.com>
8730
8731         * linux-x86-low.c (small_jump_insn): New.
8732         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8733         trampoline and error message, build a trampoline and issue a small
8734         jump instruction to it.
8735         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8736         trampoline and error message.
8737         (x86_get_min_fast_tracepoint_insn_len): New.
8738         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8739         * linux-low.h (struct linux_target_ops): Add arguments to
8740         install_fast_tracepoint_jump_pad operation, add new operation.
8741         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8742         arguments.
8743         (linux_get_min_fast_tracepoint_insn_len): New function.
8744         (linux_target_op): Add new operation.
8745         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8746         (gdb_trampoline_buffer_end): Ditto.
8747         (gdb_trampoline_buffer_error): Ditto.
8748         (struct ipa_sym_addresses): Add fields for new IPA variables.
8749         (symbol_list): Add entries for new IPA variables.
8750         (struct tracepoint): Add fields to hold the address range of the
8751         trampoline used by the tracepoint.
8752         (trampoline_buffer_head): New static variable.
8753         (trampoline_buffer_tail): Ditto.
8754         (claim_trampoline_space): New function.
8755         (have_fast_tracepoint_trampoline_buffer): New function.
8756         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8757         structure.
8758         (install_fast_tracepoint): Ditto, also add error buffer argument.
8759         (cmd_qtminftpilen): New function.
8760         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8761         (fast_tracepoint_from_trampoline_address): New function.
8762         (fast_tracepoint_collecting): Handle trampoline as part of jump
8763         pad space.
8764         (set_trampoline_buffer_space): New function.
8765         (initialize_tracepoint): Initialize new IPA variables.
8766         * target.h (struct target_ops): Add arguments to
8767         install_fast_tracepoint_jump_pad operation, add new
8768         get_min_fast_tracepoint_insn_len operation.
8769         (target_get_min_fast_tracepoint_insn_len): New.
8770         (install_fast_tracepoint_jump_pad): Add arguments.
8771         * server.h (IPA_BUFSIZ): Define.
8772         * linux-i386-ipa.c: Include extra header files.
8773         (initialize_fast_tracepoint_trampoline_buffer): New function.
8774         (initialize_low_tracepoint): Call it.
8775         * server.h (set_trampoline_buffer_space): Declare.
8776         (claim_trampoline_space): Ditto.
8777         (have_fast_tracepoint_trampoline_buffer): Ditto.
8778
8779 2011-11-14  Yao Qi  <yao@codesourcery.com>
8780
8781         * server.c (handle_query): Handle InstallInTrace for qSupported.
8782         * tracepoint.c (add_tracepoint): Sort list.
8783         (install_tracepoint, download_tracepoint): New.
8784         (cmd_qtdp): Call them to install and download tracepoints.
8785         (sort_tracepoints): Removed.
8786         (cmd_qtstart): Update.
8787
8788 2011-11-14  Yao Qi  <yao@codesourcery.com>
8789
8790         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8791         * mem-break.h: Declare.
8792         * tracepoint.c (cmd_qtstart): Move some code to ...
8793         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8794         New.
8795         (download_tracepoints): Move some code to ...
8796         (download_tracepoint_1): ... here.  New.
8797
8798 2011-11-08  Yao Qi  <yao@codesourcery.com>
8799
8800         * remote-utils.c (relocate_instruction): A comment fix.
8801
8802 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8803
8804         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8805         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8806         dr_status_mirror and dr_control_mirror from debug_reg_state.
8807         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8808         (i386_initial_stuff): Remove use of deleted globals.
8809         (i386_get_thread_context, i386_set_thread_context,
8810         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8811         from debug_reg_state.
8812
8813 2011-11-05  Yao Qi  <yao@codesourcery.com>
8814
8815         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8816         address as TPOINT's.
8817
8818 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8819
8820         * tracepoint.c (agent_mem_read_string): New function.
8821         (eval_agent_expr): Call it for tracenz.
8822         * server.c (handle_query): Report support for tracenz.
8823
8824 2011-11-02  Yao Qi  <yao@codesourcery.com>
8825
8826         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8827
8828 2011-11-02  Yao Qi  <yao@codesourcery.com>
8829
8830         * target.h: Fix a typo in comment.
8831
8832 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8833
8834         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8835         clobber the breakpoints' shadows with fast tracepoint jumps.
8836         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8837         * target.c (write_inferior_memory): Also pass MYADDR down to
8838         check_mem_write.
8839
8840 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8841
8842         * configure.ac: Check support for personality routine.
8843         * configure: Regenerate.
8844         * config.in: Likewise.
8845         * linux-low.c: Include <sys/personality.h>.
8846         Define ADDR_NO_RANDOMIZE if necessary.
8847         (linux_create_inferior): Disable address space randomization when
8848         forking inferior, if requested.
8849         (linux_supports_disable_randomization): New function.
8850         (linux_target_ops): Install it.
8851         * server.h (disable_randomization): Declare.
8852         * server.c (disable_randomization): New global variable.
8853         (handle_general_set): Handle QDisableRandomization.
8854         (handle_query): Likewise for qSupported.
8855         (main): Support --disable-randomization and --no-disable-randomization
8856         command line arguments.
8857         * target.h (struct target_ops): Add supports_disable_randomization.
8858         (target_supports_disable_randomization): New macro.
8859
8860 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8861
8862         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8863         ifdef check.
8864         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8865         [!PT_GETDSBT] (target_loadmap): New definition.
8866         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8867         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8868         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8869         and PT_GETDSBT to LINUX_LOADMAP.
8870         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8871         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8872
8873 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8874
8875         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8876         (arm_linux_hwbp_cap): New static variable.
8877         (arm_linux_get_hwbp_cap): Replace by ...
8878         (arm_linux_init_hwbp_cap): ... this new function.
8879         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8880         (arm_linux_get_hw_watchpoint_count): Likewise.
8881         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8882         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8883         (arm_prepare_to_resume): Use perror_with_name instead of error.
8884
8885 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8886
8887         * linux-arm-low.c: Include <signal.h>.
8888         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8889         (struct arm_linux_hwbp_cap): New data type.
8890         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8891         (struct arm_linux_hw_breakpoint): New data type.
8892         (MAX_BPTS, MAX_WPTS): Define.
8893         (struct arch_process_info, struct arch_lwp_info): New data types.
8894         (arm_linux_get_hwbp_cap): New function.
8895         (arm_linux_get_hw_breakpoint_count): Likewise.
8896         (arm_linux_get_hw_watchpoint_count): Likewise.
8897         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8898         (arm_hwbp_control_initialize): Likewise.
8899         (arm_hwbp_control_is_enabled): Likewise.
8900         (arm_hwbp_control_is_initialized): Likewise.
8901         (arm_hwbp_control_disable): Likewise.
8902         (arm_linux_hw_breakpoint_equal): Likewise.
8903         (arm_linux_hw_point_initialize): Likewise.
8904         (struct update_registers_data): New data structure.
8905         (update_registers_callback: New function.
8906         (arm_insert_point): Likewise.
8907         (arm_remove_point): Likewise.
8908         (arm_stopped_by_watchpoint): Likewise.
8909         (arm_stopped_data_address): Likewise.
8910         (arm_new_process): Likewise.
8911         (arm_new_thread): Likewise.
8912         (arm_prepare_to_resume): Likewise.
8913         (the_low_target): Register arm_insert_point, arm_remove_point,
8914         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8915         arm_new_thread, and arm_prepare_to_resume.
8916
8917 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8918
8919         * server.h (struct emit_ops): Add compare-goto fields.
8920         * tracepoint.c (gdb_agent_op_sizes): New table.
8921         (emit_eq_goto): New function.
8922         (emit_ne_goto): New function.
8923         (emit_lt_goto): New function.
8924         (emit_le_goto): New function.
8925         (emit_gt_goto): New function.
8926         (emit_ge_goto): New function.
8927         (is_goto_target): New function.
8928         (compile_bytecodes): Recognize special cases of compare-goto
8929         combinations and call specialized emitters for them.
8930         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8931         (amd64_emit_ne_goto): New function.
8932         (amd64_emit_lt_goto): New function.
8933         (amd64_emit_le_goto): New function.
8934         (amd64_emit_gt_goto): New function.
8935         (amd64_emit_ge_goto): New function.
8936         (amd64_emit_ops): Add the new functions.
8937         (i386_emit_eq_goto): New function.
8938         (i386_emit_ne_goto): New function.
8939         (i386_emit_lt_goto): New function.
8940         (i386_emit_le_goto): New function.
8941         (i386_emit_gt_goto): New function.
8942         (i386_emit_ge_goto): New function.
8943         (i386_emit_ops): Add the new functions.
8944
8945 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8946
8947         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8948         (i386_emit_epilogue): Restore %ebx.
8949
8950 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8951
8952         * server.c (step_thread): Remove definition.
8953         (process_serial_event): Don't handle Hs.
8954         * server.h (step_thread): Remove declaration.
8955         * target.c (set_desired_inferior): Remove use of step_thread.
8956
8957 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8958
8959         * linux-low.c: Include linux-procfs.h.
8960         (linux_attach_lwp_1): Update comments.
8961         (linux_attach): Scan for existing threads when attaching to a
8962         process that is the tgid.
8963         * Makefile.in: Update dependencies.
8964
8965 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8966
8967         * configure.srv: Add linux-procfs.o dependencies.
8968
8969 2011-08-14  Yao Qi  <yao@codesourcery.com>
8970
8971         * target.h (struct target_ops): Fix indent.
8972         * win32-low.c (win32_target_ops): Fix comment.
8973
8974 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8975             Yao Qi  <yao@codesourcery.com>
8976
8977         * Makefile.in (clean): Remove tic6x-*.c files.
8978         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8979         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8980         (tic6x-c64xp-linux.c): Likewise.
8981         * configure.srv: Add support for tic6x-*-uclinux.
8982         * linux-tic6x-low.c: New.
8983         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8984
8985 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8986             Yao Qi  <yao@codesourcery.com>
8987
8988         * target.h (struct target_ops): Add read_loadmap.
8989         * linux-low.c (struct target_loadseg): New type.
8990         (struct target_loadmap): New type.
8991         (linux_read_loadmap): New function.
8992         (linux_target_ops): Add linux_read_loadmap.
8993         * server.c (handle_query): Support qXfer:fdpic:read packet.
8994         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8995         to NULL.
8996
8997 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8998
8999         * win32-low.c: Include <stdint.h>.
9000
9001 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9002
9003         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9004         to the inferior here.
9005         (i386_remove_aligned_watchpoint): Ditto.
9006         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9007         fit part of the watchpoint in the debug registers.
9008         (i386_update_inferior_debug_regs): New.
9009         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9010         registers, and only update the inferior on success.
9011         (i386_low_remove_watchpoint): Ditto.
9012
9013 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9014
9015         * linux-low.c (compare_ints, unique, list_threads, show_process,
9016         linux_core_of_thread): Delete.
9017         (linux_target_ops): Change linux_core_of_thread to
9018         linux_common_core_of_thread.
9019         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9020         * utils.c (malloc_failure): Change type of argument.
9021         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9022         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9023         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9024         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9025         (IPA_OBJS): Add common-utils-ipa.o.
9026         (ptid_h, linux_osdata_h): New macros.
9027         (server_h): Add common/common-utils.h, common/xml-utils.h,
9028         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9029         common/ptid.h.
9030         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9031         ptid.o, buffer.o): New rules.
9032         (linux-low.o): Add common/linux-osdata.h as a dependency.
9033         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9034         * configure.ac: Add AC_HEADER_DIRENT check.
9035         * config.in: Regenerate.
9036         * configure: Regenerate.
9037         * remote-utils.c (xml_escape_text): Delete.
9038         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9039         buffer_xml_printf): Move to common/buffer.c.
9040         * server.c (main): Remove call to initialize_inferiors.
9041         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9042         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9043         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9044         internal_error, gdb_assert, gdb_assert_fail): Delete.
9045         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9046         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9047         common/buffer.h.
9048         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9049         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9050         initialize_inferiors): Delete.
9051
9052 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9053
9054         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9055         symbol error.
9056
9057 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9058
9059         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9060         assertion.
9061         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9062
9063 2011-05-26  Yao Qi  <yao@codesourcery.com>
9064
9065         * Makefile.in (thread-db.o): Track dependence to
9066         common/gdb_thread_db.h.
9067         * thread-db.c: include gdb_thread_db.h from right place.
9068
9069 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9070
9071         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9072         __FILE__ and __LINE__ to internal_error.
9073
9074 2011-05-13  Doug Evans  <dje@google.com>
9075
9076         * thread-db.c (try_thread_db_load_from_sdir): New function.
9077         (try_thread_db_load_from_dir): New function.
9078         (thread_db_load_search): Handle $sdir, ignore $pdir.
9079         Remove trying of system directories if search of
9080         libthread-db-search-path fails, that is now done via $sdir.
9081
9082 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9083
9084         * server.c (handle_query): Add EnableDisableTracepoints to the list
9085         of supported features.
9086         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9087         tracepoints.
9088         (cmd_qtenable_disable): New.
9089         (cmd_qtstart): Install tracepoints even if disabled.
9090         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9091         receiving a QTEnable or QTDisable packet.
9092         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9093         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9094         tracepoints.
9095         (gdb_probe): Skip data collection if static tracepoint is disabled.
9096
9097 2011-05-10  Doug Evans  <dje@google.com>
9098
9099         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9100
9101 2011-05-04  Doug Evans  <dje@google.com>
9102
9103         * linux-low.c (linux_join): Skip process lookup.
9104         * spu-low.c (spu_join): Ditto.
9105         * server.c (join_inferiors_callback): Delete.
9106         (process_serial_event): For 'D' packet (detach) call join_inferior
9107         directly.
9108
9109 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9110
9111         * README: Don't mention xscale*-*-linux*.
9112         * configure.srv (xscale*-*-linux*): Don't handle target.
9113
9114 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9115
9116         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9117         casting pointers.
9118         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9119         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9120         (i386_emit_void_call_2): Likewise.
9121
9122 2011-04-26  Yao Qi  <yao@codesourcery.com>
9123
9124         * linux-low.c: Move common macros to linux-ptrace.h.
9125         Include linux-ptrace.h.
9126         * Makefile.in (linux_ptrace_h): New.
9127         (linux-low.o): Depends on linux-ptrace.h.
9128
9129 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9130
9131         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9132         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9133         (remote_prepare): New function with most of the TCP code from ...
9134         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9135         setting transport_is_reliable.
9136         * server.c (run_once): New variable.
9137         (gdbserver_usage): Document it.
9138         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9139         the first run if RUN_ONCE.
9140         * server.h (run_once, remote_prepare): New declarations.
9141
9142 2011-04-19  Tom Tromey  <tromey@redhat.com>
9143
9144         * win32-low.c (handle_load_dll): Remove duplicate "the".
9145
9146 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9147
9148         Remove support for old Cygwin 1.5 versions.
9149         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9150         function to avoid warning.
9151         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9152         warning.
9153
9154 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9155
9156         * gdbserver/server.h (Macro _): Define it if not available.
9157
9158 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9159
9160         * hostio.c (handle_close): Remove unnecessary null test.
9161
9162 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9163
9164         * Makefile.in (maintainer-clean realclean distclean): Remove
9165         "make ...  subdir_do" command.
9166
9167 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9168
9169         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9170
9171         * server.c (handle_v_run): Free alloced buffer on early return.
9172
9173 2011-03-09  Yao Qi  <yao@codesourcery.com>
9174
9175         Revert:
9176         2011-03-04  Yao Qi  <yao@codesourcery.com>
9177
9178         * Makefile.in: Remove GNU make feature --directory.
9179
9180         2011-03-05  Yao Qi  <yao@codesourcery.com>
9181
9182         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9183         (subdir_do): New make target.  Copied from gdb/Makefile.
9184         (maintainer-clean, realclean, distclean, clean): Call corresponding
9185         make targets in common/Makefile.
9186
9187         2011-02-11  Yao Qi  <yao@codesourcery.com>
9188
9189         * configure.ac: Call AC_PROG_RANLIB.
9190         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9191         * configure: Regenerate.
9192
9193 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9194
9195         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9196
9197 2011-03-06  Yao Qi  <yao@codesourcery.com>
9198
9199         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9200
9201 2011-03-05  Yao Qi  <yao@codesourcery.com>
9202
9203         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9204         (subdir_do): New make target.  Copied from gdb/Makefile.
9205         (maintainer-clean, realclean, distclean, clean): Call corresponding
9206         make targets in common/Makefile.
9207
9208 2011-03-04  Yao Qi  <yao@codesourcery.com>
9209
9210         * Makefile.in: Remove GNU make feature --directory.
9211
9212 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9213
9214         * server.c (queue_stop_reply): Call xmalloc not malloc.
9215
9216 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9217
9218         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9219
9220 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9221
9222         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9223         (cmd_qtframe): Ditto.
9224         (cmd_qtbuffer): Ditto.
9225         (cmd_bigqtbuffer): Ditto.
9226
9227         * utils.c (decimal2str): Initialize 'width' to nine, then
9228         don't mess with it.
9229
9230 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9231
9232         * hostio.c (require_data): Free *data, not data.
9233
9234 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9235
9236         * hostio.c (require_data): Use free, not xfree.
9237
9238 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9239
9240         * server.c (handle_query): Discard unused value.
9241
9242         * hostio.c (require_data): Free malloc memory before returning
9243         error.
9244
9245 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9246
9247         * linux-low.c (list_threads): Call closedir for dirent.
9248
9249 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9250
9251         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9252         a case statement falls through.
9253
9254         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9255
9256         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9257         in comparison.
9258
9259 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9260
9261         * utils.c (decimal2str): Eliminate dead code and dead param.
9262         (pulongest): Drop dead param from call to decimal2str.
9263         (plongest): Ditto.
9264
9265 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9266
9267         Revert the following patch (not approved yet):
9268         2011-02-21  Hui Zhu  <teawater@gmail.com>
9269         * tracepoint.c (tp_printf): New function.
9270         (eval_agent_expr): Handle gdb_agent_op_printf.
9271
9272 2011-02-21  Hui Zhu  <teawater@gmail.com>
9273
9274         * tracepoint.c (tp_printf): New function.
9275         (eval_agent_expr): Handle gdb_agent_op_printf.
9276
9277 2011-02-18  Tom Tromey  <tromey@redhat.com>
9278
9279         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9280         (tracepoint.o): Likewise.
9281         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9282         (gdb_agent_op_names): Likewise.
9283
9284 2011-02-18  Tom Tromey  <tromey@redhat.com>
9285
9286         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9287         gdb_agent_op_rot>: New constants.
9288         (gdb_agent_op_names): Add pick and roll.
9289         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9290         cases.
9291
9292 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9293
9294         * aclocal.m4: Regenerated with aclocal-1.11.1.
9295
9296 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9297
9298         * server.c (handle_qxfer_traceframe_info): New.
9299         (qxfer_packets): Register "traceframe-info".
9300         (handle_query): Report support for qXfer:traceframe-info:read+.
9301         * tracepoint.c (match_blocktype): New.
9302         (traceframe_find_block_type): Rename to ...
9303         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9304         and use it.
9305         (traceframe_find_block_type): New, reimplemented on top of
9306         traceframe_walk_blocks.
9307         (build_traceframe_info_xml): New.
9308         (traceframe_read_info): New.
9309         * server.h (traceframe_read_info): Declare.
9310
9311 2011-02-11  Yao Qi  <yao@codesourcery.com>
9312
9313         * configure.ac: Call AC_PROG_RANLIB.
9314         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9315         * configure: Regenerate.
9316
9317 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9318
9319         * server.c (gdb_read_memory): Change return semantics to allow
9320         partial transfers.
9321         (handle_search_memory_1): Adjust.
9322         (process_serial_event) <'m' packet>: Handle partial transfers.
9323         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9324
9325 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9326
9327         * regcache.c (init_register_cache): Initialize
9328         regcache->register_status.
9329         (free_register_cache): Release regcache->register_status.
9330         (regcache_cpy): Copy register_status.
9331         (registers_to_string): Print 'x's for unavailable registers.
9332         (supply_register): Mark the register's status valid or
9333         unavailable, depending on whether a buffer was passed in or not.
9334         (supply_register_zeroed): New.
9335         (supply_regblock): Mark the registers' status valid or
9336         unavailable, depending on whether a buffer was passed in or not.
9337         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9338         (struct regcache): New `register_status' field.
9339         (supply_register_zeroed): Declare.
9340         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9341         supply_register_zeroed, rather than passing a NULL buffer to
9342         supply_register.
9343         * tracepoint.c (fetch_traceframe_registers): Update comment.
9344
9345 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9346
9347         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9348         buffer explicit.
9349
9350 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9351
9352         * server.h (decode_xfer_write): Change prototype.
9353         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9354         and don't extract the annex here.
9355         * server.c (decode_xfer_read): Remove `annex' parameter,
9356         and don't extract the annex here.
9357         (decode_xfer): New.
9358         (struct qxfer): New.
9359         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9360         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9361         (handle_qxfer_statictrace): New functions, abstracted out from
9362         handle_query, and made to use the struct qxfer interface.
9363         (handle_threads_qxfer_proper): Rename to ...
9364         (handle_qxfer_threads_proper): ... this.
9365         (handle_threads_qxfer): Rename to ...
9366         (handle_qxfer_threads): ... this.  Adjust.
9367         (qxfer_packets): New array.
9368         (handle_qxfer): New function.
9369         (handle_query): Use handle_qxfer.
9370
9371 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9372
9373         * gdbreplay.c: Shorten lines of >= 80 columns.
9374         * linux-low.c: Ditto.
9375         * linux-ppc-low.c: Ditto.
9376         * linux-s390-low.c: Ditto.
9377         * linux-sparc-low.c: Ditto.
9378         * linux-x86-low.c: Ditto.
9379         * linux-xtensa-low.c: Ditto.
9380         * mem-break.c: Ditto.
9381         * nto-low.c: Ditto.
9382         * regcache.h: Ditto.
9383         * remote-utils.c: Ditto.
9384         * server.c: Ditto.
9385         * server.h: Ditto.
9386         * thread-db.c: Ditto.
9387         * tracepoint.c: Ditto.
9388         * utils.c: Ditto.
9389         * win32-low.h: Ditto.
9390
9391 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9392
9393         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9394         update.
9395
9396 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9397
9398         * server.c (gdbserver_version): Update copyright year in version
9399         output.
9400         * gdbreplay.c (gdbreplay_version): Ditto.
9401
9402 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9403
9404         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9405         * linux-bfin-low.c: New file.
9406         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9407         PT_DATA_ADDR for BFIN targets.
9408         * Makefile.in (SFILES): Add linux-bfin-low.c.
9409         (clean): Remove reg-bfin.c.
9410         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9411         * README: Mention supported Blackfin targets.
9412
9413 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9414
9415         * .gitignore: New file.
9416
9417 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9418
9419         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9420
9421 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9422
9423         * Makefile.in: Add FLAGS_TO_PASS variable.
9424         (install): Remove dependency of install-only and recursively
9425         invoke make for install-only.
9426
9427 2010-10-04  Doug Evans  <dje@google.com>
9428
9429         * Makefile.in (uninstall): Use $(DESTDIR).
9430
9431 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9432
9433         PR gdb/11842
9434
9435         * linux-x86-low.c (compat_siginfo_from_siginfo)
9436         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9437         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9438         si_code < 0.
9439
9440 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9441
9442         * lynx-i386-low.c: New file.
9443         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9444
9445 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9446
9447         * lynx-low.c (ptrace_request_to_str): Remove handling for
9448         request values that have been removed in LynxOS 5.x.
9449
9450 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9451
9452         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9453         <ptrace.h>
9454
9455 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9456
9457         * configure.ac: Add --enable-inprocess-agent option.
9458         * configure: Rebuilt.
9459
9460 2010-09-06  Yao Qi  <yao@codesourcery.com>
9461
9462         * linux-low.c (linux_kill): Remove unused variable.
9463         (linux_stabilize_threads): Likewise.
9464         * server.c (start_inferior): Likewise.
9465         (queue_stop_reply_callback): Likewise.
9466         * tracepoint.c (do_action_at_tracepoint): Likewise.
9467
9468 2010-09-06  Yao Qi  <yao@codesourcery.com>
9469
9470         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9471         on return.
9472
9473 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9474
9475         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9476
9477 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9478
9479         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9480         "$(IPA_DEPFILES)".
9481
9482 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9483
9484         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9485         gdbserver/lynx-ppc-low.c: New files.
9486         * Makefile.in (lynx_low_h): New variable.
9487         (lynx-low.o, lynx-ppc-low.o): New rules.
9488         * configure.ac: On LynxOS, link with -lnetinet.
9489         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9490         * configure: regenerate.
9491
9492 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9493
9494         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9495         * configure.ac: Add check for vasprintf and vsnprintf.
9496         * configure, config.in: Regenerate.
9497         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9498
9499 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9500
9501         * gdbreplay.c: Move include of alloca.h up, next to include of
9502         malloc.h.
9503         * server.h: Add include of malloc.h.
9504         * mem-break.c: Remove include of malloc.h.
9505         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9506
9507 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9508
9509         * Makefile.in (memmem.o): Build with -Wno-error.
9510
9511 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9512
9513         * utils.c (xsnprintf): Make non-static.
9514         * server.h: Add xsnprintf declaration.
9515         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9516         replace calls to snprintf by calls to xsnprintf throughout.
9517
9518 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9519
9520         * configure.ac: Add configure check for alloca.
9521         * configure, config.in: Regenerate.
9522         * server.h: Include alloca.h if it exists.
9523         * gdbreplay.c: Include alloca.h if it exists.
9524
9525 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9526
9527         * linux-low.c (__SIGRTMIN): Define if not already defined.
9528         (linux_create_inferior): Check for __ANDROID__ rather than
9529         __SIGRTMIN.
9530         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9531         are already deferred.
9532         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9533         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9534         stopped and already has a pending signal to report.
9535         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9536         a pending signal to report or is moving out of a jump pad.
9537         (linux_init_signals): Check for __ANDROID__ rather than
9538         __SIGRTMIN.
9539
9540 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9541
9542         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9543         debug_threads check.  Avoid a linear search when not doing debug
9544         output.
9545
9546 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9547
9548         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9549         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9550         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9551         (process_event): Change local fd's type to gdb_fildes_t.
9552         (create_file_handler): Adjust prototype.
9553         (delete_file_handler): Adjust prototype.
9554         (handle_file_event): Adjust prototype.  Use pfildes.
9555         (create_file_event): Adjsut prototype.
9556         * remote-utils.c (remote_desc, listen_desc): Change type to
9557         gdb_fildes_t.
9558         * server.h: New gdb_fildes_t typedef.
9559         [USE_WIN32API]: Include winsock2.h.
9560         (delete_file_handler, add_file_handler): Adjust prototypes.
9561         (pfildes): Declare.
9562         * utils.c (pfildes): New.
9563
9564 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9565
9566         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9567         * configure: Regenerate.
9568
9569 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9570
9571         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9572         (linux_done_accessing_memory): ... this.
9573         (linux_target_ops): Adjust.
9574         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9575         * nto-low.c (nto_target_ops): Adjust comment.
9576         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9577         * spu-low.c (spu_target_ops): Adjust comment.
9578         * target.h (target_ops): Rename unprepare_to_access_memory field
9579         to done_accessing_memory.
9580         (unprepare_to_access_memory): Rename to ...
9581         (done_accessing_memory): ... this.
9582
9583 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9584
9585         * linux-low.c (linux_prepare_to_access_memory): New.
9586         (linux_unprepare_to_access_memory): New.
9587         (linux_target_ops): Install them.
9588         * server.c (read_memory): Rename to ...
9589         (gdb_read_memory): ... this.  Use
9590         prepare_to_access_memory/prepare_to_access_memory.
9591         (write_memory): Rename to ...
9592         (gdb_write_memory): ... this.  Use
9593         prepare_to_access_memory/prepare_to_access_memory.
9594         (handle_search_memory_1): Adjust.
9595         (process_serial_event): Adjust.
9596         * target.h (struct target_ops): New fields
9597         prepare_to_access_memory and unprepare_to_access_memory.
9598         (prepare_to_access_memory, unprepare_to_access_memory): New.
9599         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9600         prepare_to_access_memory/prepare_to_access_memory.
9601         * nto-low.c (nto_target_ops): Adjust.
9602         * spu-low.c (spu_target_ops): Adjust.
9603         * win32-low.c (win32_target_ops): Adjust.
9604
9605 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9606
9607         * Makefile.in (WARN_CFLAGS): Get it from configure.
9608         (WERROR_CFLAGS): New.
9609         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9610         * configure.ac: Introduce --enable-werror, which adds -Werror to
9611         the compiler command line.  Enabled by default.  Disable with
9612         --disable-werror.  Add -Wdeclaration-after-statement
9613         Wpointer-arith and -Wformat-nonliteral to warning flags.
9614         * configure: Regenerate.
9615
9616 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9617
9618         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9619
9620 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9621
9622         * gdbreplay.c (remote_error): New.
9623         (gdbchar): New.
9624         (expect): Use gdbchar.  Check for error reading from GDB.
9625         Clarify sync error output.
9626         (play): Check for errors writing to GDB.
9627         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9628         * remote-utils.c (getpkt): Check for errors writing to the remote
9629         descriptor.
9630
9631 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9632
9633         * linux-low.c (linux_wait_1): Move non-debugging code out of
9634         `debug_threads' control.
9635
9636 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9637
9638         * linux-low.c (linux_wait_1): Don't set last_status here.
9639         * server.c (push_event, queue_stop_reply_callback): Assert we're
9640         not pushing a TARGET_WAITKIND_IGNORE event.
9641         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9642         (myresume, handle_target_event): Set the thread's last_resume_kind
9643         and last_status from the target returned status.
9644
9645 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9646
9647         PR threads/10729
9648
9649         * linux-x86-low.c (update_debug_registers_callback): New.
9650         (i386_dr_low_set_addr): Use it.
9651         (i386_dr_low_get_addr): New.
9652         (i386_dr_low_set_control): Use update_debug_registers_callback.
9653         (i386_dr_low_get_control): New.
9654         (i386_dr_low_get_status): Adjust.
9655         * linux-low.c (linux_stop_lwp): New.
9656         * linux-low.h (linux_stop_lwp): Declare.
9657
9658         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9659         argument instead of a i386_debug_reg_state.
9660         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9661         a i386_debug_reg_state.
9662         (i386_insert_aligned_watchpoint): Adjust.
9663         (i386_remove_aligned_watchpoint): Adjust.
9664         (i386_low_stopped_data_address): Read the debug registers from the
9665         inferior instead of from the mirrors.
9666         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9667         (i386_dr_low_get_addr): Declare.
9668         (i386_dr_low_get_control): Declare.
9669         (i386_dr_low_get_status): Change prototype.
9670
9671         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9672         (i386_dr_low_get_addr): New.
9673         (i386_dr_low_get_control): New.
9674         (i386_dr_low_get_status): Adjust prototype.  Return
9675         dr_status_mirror.
9676         (i386_initial_stuff): Clear dr_status_mirror and
9677         dr_control_mirror.
9678         (i386_get_thread_context): Adjust.
9679         (i386_set_thread_context): Adjust.
9680         (i386_thread_added): Adjust.
9681
9682 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9683
9684         * linux-low.h (linux_thread_area): Delete declaration.
9685
9686 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9687
9688         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9689         after its termination.
9690
9691 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9692
9693         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9694         (gdb_wants_all_stopped): Delete.
9695         (linux_wait_1): Don't call them.
9696         * server.c (handle_v_cont): Tag all threads as want-stopped.
9697         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9698         stopped as "client-wants-stopped".
9699
9700 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9701
9702         * Makefile.in (signals_h): New.
9703         (server_h): Depend on it.
9704         (server.o): Don't depend on $(signals_def).
9705         (signals.o): Depend on $(signals_def).
9706
9707 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9708
9709         * Makefile.in (signals_def): New.
9710         (server_h): Append include/gdb/signals.h and signals_def.
9711         (server.o): Append signals_def.
9712
9713 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9714
9715         * server.c (handle_target_event): Use target_signal_to_host for
9716         resume_info.sig initialization.
9717         * target.h (struct thread_resume) <sig>: New comment.
9718
9719 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9720
9721         * server.c (handle_query): strcpy() the returned string from paddress()
9722         instead of sprintf().
9723         * utils.c (paddress): Return phex_nz().
9724
9725 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9726
9727         * server.c (handle_v_cont): Call mourn_inferior if process
9728         just exited.
9729         (myresume): Likewise.
9730
9731 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9732
9733         Static tracepoints, and integration with UST.
9734
9735         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9736         * mem-break.c (uninsert_all_breakpoints)
9737         (reinsert_all_breakpoints): New.
9738         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9739         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9740         (gdb_agent_ust_loaded, helper_thread_id)
9741         (gdb_agent_helper_thread_id): New macros.
9742         (struct ipa_sym_addresses): Add addr_ust_loaded,
9743         addr_helper_thread_id, addr_cmd_buf.
9744         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9745         (in_process_agent_loaded_ust): New.
9746         (write_e_ust_not_loaded): New.
9747         (maybe_write_ipa_ust_not_loaded): New.
9748         (struct collect_static_trace_data_action): New.
9749         (enum tracepoint_type) <static_tracepoint>: New.
9750         (struct tracepoint) <handle>: Mention static tracepoints.
9751         (struct static_tracepoint_ctx): New.
9752         (CMD_BUF_SIZE): New.
9753         (add_tracepoint_action): Handle static tracepoint actions.
9754         (unprobe_marker_at): New.
9755         (clear_installed_tracepoints): Handle static tracepoints.
9756         (cmd_qtdp): Handle static tracepoints.
9757         (probe_marker_at): New.
9758         (cmd_qtstart): Handle static tracepoints.
9759         (response_tracepoint): Handle static tracepoints.
9760         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9761         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9762         (get_context_regcache): Handle static tracepoints.
9763         (do_action_at_tracepoint): Handle static tracepoint actions.
9764         (traceframe_find_block_type): Handle static trace data blocks.
9765         (traceframe_read_sdata): New.
9766         (download_tracepoints): Download static tracepoint actions.
9767         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9768         (GDB_PROBE_NAME): New.
9769         (ust_ops): New.
9770         (GET_UST_SYM): New.
9771         (USTF): New.
9772         (dlsym_ust): New.
9773         (ust_marker_to_static_tracepoint): New.
9774         (gdb_probe): New.
9775         (collect_ust_data_at_tracepoint): New.
9776         (gdb_ust_probe): New.
9777         (UNIX_PATH_MAX, SOCK_DIR): New.
9778         (gdb_ust_connect_sync_socket): New.
9779         (resume_thread, stop_thread): New.
9780         (run_inferior_command): New.
9781         (init_named_socket): New.
9782         (gdb_ust_socket_init): New.
9783         (cstr_to_hexstr): New.
9784         (next_st): New.
9785         (first_marker, next_marker): New.
9786         (response_ust_marker): New.
9787         (cmd_qtfstm, cmd_qtsstm): New.
9788         (unprobe_marker_at, probe_marker_at): New.
9789         (cmd_qtstmat, gdb_ust_thread): New.
9790         (gdb_ust_init): New.
9791         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9792         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9793         (ST_REGENTRY): New.
9794         (x86_64_st_collect_regmap): New.
9795         (X86_64_NUM_ST_COLLECT_GREGS): New.
9796         (AMD64_RIP_REGNUM): New.
9797         (supply_static_tracepoint_registers): New.
9798         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9799         (ST_REGENTRY): New.
9800         (i386_st_collect_regmap): New.
9801         (i386_NUM_ST_COLLECT_GREGS): New.
9802         (supply_static_tracepoint_registers): New.
9803         * server.c (handle_query): Handle qXfer:statictrace:read.
9804         <qSupported>: Report support for StaticTracepoints, and
9805         qXfer:statictrace:read features.
9806         * server.h (traceframe_read_sdata)
9807         (supply_static_tracepoint_registers): Declare.
9808         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9809         (unpack_varlen_hex): Include in IPA build.
9810         * Makefile.in (ustlibs, ustinc): New.
9811         (IPA_OBJS): Add remote-utils-ipa.o.
9812         ($(IPA_LIB)): Link -ldl and -lpthread.
9813         (UST_CFLAGS): New.
9814         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9815         * config.in, configure: Regenerate.
9816
9817 2010-06-20  Ian Lance Taylor  <iant@google.com>
9818             Pedro Alves  <pedro@codesourcery.com>
9819
9820         * linux-x86-low.c (always_true): Delete.
9821         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9822         trying to fool the compiler with always_true.
9823
9824 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9825
9826         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9827         conditions in gdbserver.
9828
9829 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9830
9831         * spu-low.c (spu_read_memory): Wrap around local store limit.
9832         (spu_write_memory): Likewise.
9833
9834 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9835
9836         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9837         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9838         LONGEST uses.
9839         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9840         uses.
9841         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9842         uses with LONGEST uses.
9843
9844 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9845             Pedro Alves  <pedro@codesourcery.com>
9846
9847         Bytecode compiler.
9848
9849         * linux-x86-low.c: Include limits.h.
9850         (add_insns): New.
9851         (always_true): New.
9852         (EMIT_ASM): New.
9853         (EMIT_ASM32): New.
9854         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9855         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9856         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9857         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9858         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9859         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9860         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9861         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9862         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9863         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9864         (amd64_emit_void_call_2): New.
9865         (amd64_emit_ops): New.
9866         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9867         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9868         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9869         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9870         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9871         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9872         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9873         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9874         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9875         (i386_emit_stack_adjust, i386_emit_int_call_1)
9876         (i386_emit_void_call_2): New.
9877         (i386_emit_ops): New.
9878         (x86_emit_ops): New.
9879         (the_low_target): Install x86_emit_ops.
9880         * server.h (struct emit_ops): New.
9881         (get_raw_reg_func_addr): Declare.
9882         (current_insn_ptr, emit_error): Declare.
9883         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9884         (set_trace_state_variable_value): New defines.
9885         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9886         addr_get_trace_state_variable_value and
9887         addr_set_trace_state_variable_value.
9888         (symbol_list): New fields for get_raw_reg,
9889         get_trace_state_variable_value and set_trace_state_variable_value.
9890         (condfn): New typedef.
9891         (struct tracepoint): New field `compiled_cond'.
9892         (do_action_at_tracepoint): Clear compiled_cond.
9893         (get_trace_state_variable_value, set_trace_state_variable_value):
9894         Export in the IPA.
9895         (condition_true_at_tracepoint): If there's a compiled condition,
9896         run that.
9897         (current_insn_ptr, emit_error): New globals.
9898         (struct bytecode_address): New.
9899         (get_raw_reg_func_addr): New.
9900         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9901         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9902         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9903         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9904         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9905         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9906         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9907         (compile_tracepoint_condition, compile_bytecodes): New.
9908         * target.h (emit_ops): Forward declare.
9909         (struct target_ops): New field emit_ops.
9910         (target_emit_ops): New.
9911         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9912         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9913         * linux-low.c (linux_emit_ops): New.
9914         (linux_target_ops): Install it.
9915         * linux-low.h (struct linux_target_ops): New field emit_ops.
9916
9917 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9918
9919         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9920         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9921
9922 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9923             Stan Shebs  <stan@codesourcery.com>
9924
9925         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9926         (all): Depend on $(extra_libraries).
9927         (install-only): Install the IPA.
9928         (IPA_OBJS, IPA_LIB): New.
9929         (clean): Remove the IPA lib.
9930         (IPAGENT_CFLAGS): New.
9931         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9932         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9933         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9934         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9935         * configure.ac: Check for atomic builtins support in the compiler.
9936         (IPA_DEPFILES, extra_libraries): Define.
9937         * configure.srv (ipa_obj): Add description.
9938         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9939         (i[34567]86-*-linux*): Set ipa_obj.
9940         (x86_64-*-linux*): Set ipa_obj.
9941         * linux-low.c (stabilizing_threads): New.
9942         (supports_fast_tracepoints): New.
9943         (linux_detach): Stabilize threads before detaching.
9944         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9945         the lwp is either not stabilizing, or is moving out of a jump pad.
9946         (linux_fast_tracepoint_collecting): New.
9947         (maybe_move_out_of_jump_pad): New.
9948         (enqueue_one_deferred_signal): New.
9949         (dequeue_one_deferred_signal): New.
9950         (linux_wait_for_event_1): If moving out of a jump pad, defer
9951         pending signals to later.
9952         (linux_stabilize_threads): New.
9953         (linux_wait_1): Check if threads need moving out of jump pads, and
9954         do it if so.
9955         (stuck_in_jump_pad_callback): New.
9956         (move_out_of_jump_pad_callback): New.
9957         (lwp_running): New.
9958         (linux_resume_one_lwp): Handle moving out of jump pads.
9959         (linux_set_resume_request): Dequeue deferred signals.
9960         (need_step_over_p): Also step over fast tracepoint jumps.
9961         (start_step_over): Also uninsert fast tracepoint jumps.
9962         (finish_step_over): Also reinsert fast tracepoint jumps.
9963         (linux_install_fast_tracepoint_jump): New.
9964         (linux_target_ops): Install linux_stabilize_threads and
9965         linux_install_fast_tracepoint_jump_pad.
9966         * linux-low.h (linux_target_ops) <get_thread_area,
9967         install_fast_tracepoint_jump_pad>: New fields.
9968         (struct lwp_info) <collecting_fast_tracepoint,
9969         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9970         (linux_get_thread_area): Declare.
9971         * linux-x86-low.c (jump_insn): New.
9972         (x86_get_thread_area): New.
9973         (append_insns): New.
9974         (push_opcode): New.
9975         (amd64_install_fast_tracepoint_jump_pad): New.
9976         (i386_install_fast_tracepoint_jump_pad): New.
9977         (x86_install_fast_tracepoint_jump_pad): New.
9978         (the_low_target): Install x86_get_thread_area and
9979         x86_install_fast_tracepoint_jump_pad.
9980         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9981         (struct fast_tracepoint_jump): New.
9982         (fast_tracepoint_jump_insn): New.
9983         (fast_tracepoint_jump_shadow): New.
9984         (find_fast_tracepoint_jump_at): New.
9985         (fast_tracepoint_jump_here): New.
9986         (delete_fast_tracepoint_jump): New.
9987         (set_fast_tracepoint_jump): New.
9988         (uninsert_fast_tracepoint_jumps_at): New.
9989         (reinsert_fast_tracepoint_jumps_at): New.
9990         (set_breakpoint_at): Use write_inferior_memory.
9991         (uninsert_raw_breakpoint): Use write_inferior_memory.
9992         (check_mem_read): Mask out fast tracepoint jumps.
9993         (check_mem_write): Mask out fast tracepoint jumps.
9994         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9995         (set_fast_tracepoint_jump): Declare.
9996         (delete_fast_tracepoint_jump)
9997         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9998         (reinsert_fast_tracepoint_jumps_at): Declare.
9999         * regcache.c: Don't compile many functions when building the
10000         in-process agent library.
10001         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10002         the register buffer in the heap.
10003         (free_register_cache): If the register buffer isn't owned by the
10004         regcache, don't free it.
10005         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10006         pre-existing register caches.
10007         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10008         type.
10009         (convert_ascii_to_int): : Constify `from' parameter type.
10010         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10011         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10012         the needed buffer in-place.
10013         (relocate_instruction): New.
10014         * server.c (handle_query) <qSymbols>: If the target supports
10015         tracepoints, give it a chance of looking up symbols.  Report
10016         support for fast tracepoints.
10017         (handle_status): Stabilize threads.
10018         (process_serial_event): Adjust.
10019         * server.h (struct fast_tracepoint_jump): Forward declare.
10020         (struct process_info) <fast_tracepoint_jumps>: New field.
10021         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10022         (decode_X_packet, decode_M_packet): Adjust.
10023         (relocate_instruction): Declare.
10024         (in_process_agent_loaded): Declare.
10025         (tracepoint_look_up_symbols): Declare.
10026         (struct fast_tpoint_collect_status): Declare.
10027         (fast_tracepoint_collecting): Declare.
10028         (force_unlock_trace_buffer): Declare.
10029         (handle_tracepoint_bkpts): Declare.
10030         (initialize_low_tracepoint)
10031         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10032         * target.h (struct target_ops) <stabilize_threads,
10033         install_fast_tracepoint_jump_pad>: New fields.
10034         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10035         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10036         [HAVE_STDINT_H]: Include stdint.h.
10037         (trace_debug_1): Rename to ...
10038         (trace_vdebug): ... this.
10039         (trace_debug): Rename to ...
10040         (trace_debug_1): ... this.  Add `level' parameter.
10041         (trace_debug): New.
10042         (ATTR_USED, ATTR_NOINLINE): New.
10043         (IP_AGENT_EXPORT): New.
10044         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10045         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10046         (about_to_request_buffer_space, trace_buffer_is_full)
10047         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10048         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10049         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10050         (traceframe_write_count, traceframes_created)
10051         (trace_state_variables)
10052         New renaming defines.
10053         (struct ipa_sym_addresses): New.
10054         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10055         (symbol_list): New.
10056         (ipa_sym_addrs): New.
10057         (all_tracepoint_symbols_looked_up): New.
10058         (in_process_agent_loaded): New.
10059         (write_e_ipa_not_loaded): New.
10060         (maybe_write_ipa_not_loaded): New.
10061         (tracepoint_look_up_symbols): New.
10062         (debug_threads) [IN_PROCESS_AGENT]: New.
10063         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10064         (UNKNOWN_SIDE_EFFECTS): New.
10065         (stop_tracing): New.
10066         (flush_trace_buffer): New.
10067         (stop_tracing_bkpt): New.
10068         (flush_trace_buffer_bkpt): New.
10069         (read_inferior_integer): New.
10070         (read_inferior_uinteger): New.
10071         (read_inferior_data_pointer): New.
10072         (write_inferior_data_pointer): New.
10073         (write_inferior_integer): New.
10074         (write_inferior_uinteger): New.
10075         (struct collect_static_trace_data_action): Delete.
10076         (enum tracepoint_type): New.
10077         (struct tracepoint) <type>: New field `type'.
10078         <actions_str, step_actions, step_actions_str>: Only include in
10079         GDBserver.
10080         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10081         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10082         (tracepoints): Use IP_AGENT_EXPORT.
10083         (last_tracepoint): Don't include in the IPA.
10084         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10085         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10086         (alloced_trace_state_variables): New.
10087         (trace_state_variables): Use IP_AGENT_EXPORT.
10088         (traceframe_t): Delete unused variable.
10089         (circular_trace_buffer): Don't include in the IPA.
10090         (trace_buffer_start): Delete.
10091         (struct trace_buffer_control): New.
10092         (trace_buffer_free): Delete.
10093         (struct ipa_trace_buffer_control): New.
10094         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10095         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10096         New.
10097         (trace_buffer_ctrl): New.
10098         (TRACE_BUFFER_CTRL_CURR): New.
10099         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10100         Reimplement as macros.
10101         (trace_buffer_wrap): Delete.
10102         (traceframe_write_count, traceframe_read_count)
10103         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10104         (struct tracepoint_hit_ctx) <type>: New field.
10105         (struct fast_tracepoint_ctx): New.
10106         (memory_barrier): New.
10107         (cmpxchg): New.
10108         (record_tracepoint_error): Update atomically in the IPA.
10109         (clear_inferior_trace_buffer): New.
10110         (about_to_request_buffer_space): New.
10111         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10112         updating the same buffer.
10113         (add_tracepoint): Default the tracepoint's type to trap
10114         tracepoint, and orig_size to -1.
10115         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10116         internal variables.
10117         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10118         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10119         (cmd_qtdp): Handle fast tracepoints.
10120         (cmd_qtdv): Adjust.
10121         (max_jump_pad_size): New.
10122         (gdb_jump_pad_head): New.
10123         (get_jump_space_head): New.
10124         (claim_jump_space): New.
10125         (sort_tracepoints): New.
10126         (MAX_JUMP_SIZE): New.
10127         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10128         IPA.
10129         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10130         support.  Upload fast traceframes, and delete internal IPA
10131         breakpoints.
10132         (stop_tracing_handler): New.
10133         (flush_trace_buffer_handler): New.
10134         (cmd_qtstop): Upload fast tracepoints.
10135         (response_tracepoint): Handle fast tracepoints.
10136         (tracepoint_finished_step): Upload fast traceframes.  Set the
10137         tracepoint hit context's tracepoint type.
10138         (handle_tracepoint_bkpts): New.
10139         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10140         type.  Add comment about fast tracepoints.
10141         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10142         non-existing action_str field.
10143         (get_context_regcache): Handle fast tracepoints.
10144         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10145         to the regcache.
10146         (fast_tracepoint_from_jump_pad_address): New.
10147         (fast_tracepoint_from_ipa_tpoint_address): New.
10148         (collecting_t): New.
10149         (force_unlock_trace_buffer): New.
10150         (fast_tracepoint_collecting): New.
10151         (collecting): New.
10152         (gdb_collect): New.
10153         (write_inferior_data_ptr): New.
10154         (target_tp_heap): New.
10155         (target_malloc): New.
10156         (download_agent_expr): New.
10157         (UALIGN): New.
10158         (download_tracepoints): New.
10159         (download_trace_state_variables): New.
10160         (upload_fast_traceframes): New.
10161         (IPA_FIRST_TRACEFRAME): New.
10162         (IPA_NEXT_TRACEFRAME_1): New.
10163         (IPA_NEXT_TRACEFRAME): New.
10164         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10165         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10166         (gdb_jump_pad_buffer_end): New.
10167         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10168         (initialize_tracepoint): Adjust.
10169         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10170         buffer.  Initialize the low module.
10171         * utils.c (PREFIX, TOOLNAME): New.
10172         (malloc_failure): Use PREFIX.
10173         (error): In the IPA, an error causes an exit.
10174         (fatal, warning): Use PREFIX.
10175         (internal_error): Use TOOLNAME.
10176         (NUMCELLS): Increase to 10.
10177         * configure, config.in: Regenerate.
10178
10179 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10180
10181         * server.c (handle_query) <qSupported>: Do two passes over the
10182         qSupported string to avoid nesting strtok.
10183
10184 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10185
10186         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10187         (CDEPS): New.
10188         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10189         -Wl,--dynamic-list.
10190         * configure: Regenerate.
10191         * proc-service.list: New.
10192
10193 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10194
10195         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10196         New comment.
10197
10198 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10199
10200         * gdbreplay.c (remote_open): Check error return from socket() call by
10201         its equality to -1 not by it being negative.
10202         * remote-utils.c (remote_open): Likewise.
10203
10204 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10205
10206         * config.h: Regenerate.
10207
10208 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10209
10210         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10211         doesn't provide PTRACE_GET_THREAD_AREA.
10212
10213 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10214
10215         * linux-m68k-low.c: Include <asm/ptrace.h>
10216         (ps_get_thread_area): Implement.
10217
10218 2010-05-03  Doug Evans  <dje@google.com>
10219
10220         * event-loop.c (struct callback_event): New struct.
10221         (callback_list): New global.
10222         (append_callback_event, delete_callback_event): New functions.
10223         (process_callback): New function.
10224         (start_event_loop): Call it.
10225         * remote-utils.c (NOT_SCHEDULED): Define.
10226         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10227         moved out of readchar.
10228         (readchar): Rewrite.  Call reschedule before returning.
10229         (reset_readchar): New function.
10230         (remote_close): Call it.
10231         (process_remaining, reschedule): New functions.
10232         * server.h (callback_handler_func): New typedef.
10233         (append_callback_event, delete_callback_event): Declare.
10234
10235 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10236
10237         * proc-service.c (ps_pglobal_lookup): Use
10238         thread_db_look_up_one_symbol.
10239         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10240         parameter.  Use it instead of all_symbols_looked_up.
10241         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10242         field.
10243         (all_symbols_looked_up): Don't declare.
10244         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10245         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10246         field.
10247         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10248         Set all_symbols_looked_up here.
10249         (thread_db_look_up_one_symbol): New.
10250         (thread_db_get_tls_address): Adjust.
10251         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10252         thread_db object on the heap, and tentatively set it in the
10253         process structure.
10254         (thread_db_init): Don't set all_symbols_looked_up here.
10255         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10256
10257 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10258
10259         * linux-low.c (linux_kill, linux_detach): Adjust.
10260         (status_pending_p_callback): Remove redundant statement.  Check
10261         for !TARGET_WAITIKIND_IGNORE, instead of
10262         TARGET_WAITKIND_STOPPED.
10263         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10264         (linux_wait_for_event_1): Adjust.
10265         (linux_cancel_breakpoints): New.
10266         (unsuspend_one_lwp): New.
10267         (unsuspend_all_lwps): New.
10268         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10269         (send_sigstop_callback): Change return type to int, add new
10270         `except' parameter and handle it.
10271         (suspend_and_send_sigstop_callback): New.
10272         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10273         pass them down.  If SUSPEND, also increment the lwp's suspend
10274         count.
10275         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10276         (need_step_over_p): Don't consider suspended LWPs.
10277         (start_step_over): Adjust.
10278         (proceed_one_lwp): Change return type to int, add new `except'
10279         parameter and handle it.
10280         (unsuspend_and_proceed_one_lwp): New.
10281         (proceed_all_lwps): Use find_inferior instead of
10282         for_each_inferior.
10283         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10284         also decrement the suspend count of LWPs.  Pass `except' down,
10285         instead of hacking its suspend count.
10286         (linux_pause_all): Add `freeze' parameter.  Adjust.
10287         (linux_unpause_all): New.
10288         (linux_target_ops): Install linux_unpause_all.
10289         * server.c (handle_status): Adjust.
10290         * target.h (struct target_ops): New fields `unpause_all' and
10291         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10292         (pause_all): Add new `freeze' parameter.
10293         (unpause_all): New.
10294         (cancel_breakpoints): New.
10295         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10296         cancel breakpoints.
10297         (cmd_qtstart): Pause threads.
10298         (stop_tracing): Pause threads, and cancel breakpoints.
10299         * win32-low.c (win32_target_ops): Adjust.
10300
10301 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10302
10303         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10304         the inferior right away from here...
10305         (linux_wait_1): ... to here, and adjust to check the thread's
10306         last_resume_kind instead of the lwp's step or stop_expected flags.
10307
10308 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10309
10310         * README: Use consistent `GDB' and `GDBserver' spellings.
10311
10312 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10313
10314         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10315         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10316         (linux_detach_one_lwp): Assume the lwp is stopped.
10317         (any_thread_of): Delete.
10318         (linux_detach): Stop all lwps here.  Don't blindly delete all
10319         breakpoints.
10320         (delete_lwp_callback): New.
10321         (linux_mourn): Delete all lwps of the process that is gone.
10322         (linux_wait_1): Don't delete the last lwp of the process here.
10323         * mem-break.h (mark_breakpoints_out): Declare.
10324         * mem-break.c (mark_breakpoints_out): New.
10325         (free_all_breakpoints): Use it.
10326         * server.c (handle_target_event): If the process is gone, mark
10327         breakpoints out.
10328         * thread-db.c (struct thread_db) <create_bp>: New field.
10329         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10330         breakpoint reference in the thread_db struct.
10331         (thread_db_load_search): Clear the thread_db object.
10332         (try_thread_db_load_1): Ditto.
10333         (switch_to_process): New.
10334         (disable_thread_event_reporting): Use it.
10335         (remove_thread_event_breakpoints): New.
10336         (thread_db_detach, thread_db_mourn): Use it.
10337
10338 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10339
10340         * linux-low.c (linux_enable_event_reporting): New.
10341         (linux_wait_for_event_1, handle_extended_wait): Use it.
10342
10343 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10344
10345         * linux-low.c (linux_kill_one_lwp, linux_kill)
10346         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10347         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10348         SIGSTOP even if the LWP is stopped.
10349         (send_sigstop_callback): New.
10350         (stop_all_lwps): Use send_sigstop_callback instead.
10351         (linux_resume_one_thread): Adjust.
10352         (proceed_one_lwp): Still proceed an LWP that the client has
10353         requested to stop, if we haven't reported it as stopped yet.  Make
10354         sure that LWPs the client want stopped, have a pending SIGSTOP.
10355
10356 2010-04-26  Doug Evans  <dje@google.com>
10357
10358         * server.c (handle_general_set): Make static.
10359
10360         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10361         Print received char after testing for error/eof instead of before.
10362         (input_interrupt): Tweak comment.
10363
10364 2010-04-23  Doug Evans  <dje@google.com>
10365
10366         * server.c (start_inferior): Print inferior argv if --debug.
10367
10368 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10369
10370         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10371         * nto-x86-low.c: Include server.h
10372
10373 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10374
10375         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10376         be consistent with other sources of this directory.
10377         (init_registers_amd64): Correct name of source file of this function
10378         in the comment.
10379
10380 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10381
10382         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10383         64-bit executables.
10384
10385 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10386
10387         * win32-i386-low.c: Add 64-bit support.
10388         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10389         (init_registers_amd64): Declare.
10390         (mappings): Add 64-bit version of array.
10391         (init_windows_x86): New function.
10392         (the_low_target): Change init_arch field to init_windows_x86.
10393
10394 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10395
10396         * win32-low.c: Adapt to support also 64-bit architecture.
10397         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10398         (get_image_name): Use SIZE_T type for local variable `done'.
10399         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10400         (toolhelp_get_dll_name): Idem.
10401         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10402         Use uintptr_t typecast to avoid warning.
10403         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10404         (handle_exception): Use phex_nz to avoid warning.
10405         (win32_wait): Remove unused local variable `process'.
10406
10407 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10408
10409         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10410         `amd64-avx.o'.
10411
10412 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10413
10414         * configure.ac: Use `ws2_32' library for srv_mingw.
10415         * configure: Regenerate.
10416         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10417         * remote-utils.c: Likewise.
10418
10419 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10420
10421         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10422         if __x86_64__ is defined.
10423
10424 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10425
10426         * configure: Regenerate.
10427
10428 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10429
10430         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10431         * target.h (target_ops): New get_tib_address field.
10432         * win32-low.h (win32_thread_info): Add thread_local_base field.
10433         * win32-low.c (child_add_thread): Add tlb argument.
10434         Set thread_local_base field to TLB.
10435         (get_child_debug_event): Adapt to child_add_thread change.
10436         (win32_get_tib_address): New function.
10437         (win32_target_ops): Set get_tib_address field to
10438         win32_get_tib_address.
10439         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10440
10441 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10442
10443         * linux-low.c (linux_mourn): Also remove the process.
10444         * server.c (handle_target_event): Don't remove the process here.
10445         * nto-low.c (nto_mourn): New.
10446         (nto_target_ops): Install it.
10447         * spu-low.c (spu_mourn): New.
10448         (spu_target_ops): Install it.
10449         * win32-low.c (win32_mourn): New.
10450         (win32_target_ops): Install it.
10451
10452 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10453
10454         * server.h (buffer_xml_printf): Remove redundant `;'.
10455
10456 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10457
10458         * regcache.c (set_register_cache): Invalidate regcaches before
10459         changing the register cache layout.
10460         (regcache_invalidate_one): Allow a NULL regcache.
10461         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10462         regcaches before changing the register cache layout or the target
10463         regsets.
10464
10465 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10466
10467         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10468         variable warning on Linux/x86-64.
10469
10470 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10471
10472         GDBserver disconnected tracing support.
10473
10474         * linux-low.c (linux_remove_process): Delete.
10475         (add_lwp): Don't set last_resume_kind here.
10476         (linux_kill): Use `mourn'.
10477         (linux_detach): Use `thread_db_detach', and `mourn'.
10478         (linux_mourn): New.
10479         (linux_attach_lwp_1): Adjust comment.
10480         (linux_attach): last_resume_kind moved the thread_info; adjust.
10481         (status_pending_p_callback): Adjust.
10482         (linux_wait_for_event_1): Adjust.
10483         (count_events_callback, select_singlestep_lwp_callback)
10484         (select_event_lwp_callback, cancel_breakpoints_callback)
10485         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10486         (proceed_one_lwp): Adjust.
10487         (linux_async): Add debug output.
10488         (linux_thread_stopped): New.
10489         (linux_pause_all): New.
10490         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10491         linux_pause_all.
10492         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10493         (thread_db_free): Delete declaration.
10494         (thread_db_detach, thread_db_mourn): Declare.
10495         * thread-db.c (thread_db_init): Use thread_db_mourn.
10496         (thread_db_free): Delete, split in two.
10497         (disable_thread_event_reporting): New.
10498         (thread_db_detach): New.
10499         (thread_db_mourn): New.
10500
10501         * server.h (struct thread_info) <last_resume_kind>: New field.
10502         <attached>: Add comment.
10503         <gdb_detached>: New field.
10504         (handler_func): Change return type to int.
10505         (handle_serial_event, handle_target_event): Ditto.
10506         (gdb_connected): Declare.
10507         (tracing): Delete.
10508         (disconnected_tracing): Declare.
10509         (stop_tracing): Declare.
10510
10511         * server.c (handle_query) <qSupported>: Report support for
10512         disconnected tracing.
10513         (queue_stop_reply_callback): Account for running threads.
10514         (gdb_wants_thread_stopped): New.
10515         (gdb_wants_all_threads_stopped): New.
10516         (gdb_reattached_process): New.
10517         (handle_status): Clear the `gdb_detached' flag of all processes.
10518         In all-stop, stop all threads.
10519         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10520         (process_serial_event): If the remote connection breaks, or if an
10521         exit was forced with "monitor exit", force an event loop exit.
10522         Handle disconnected tracing on detach.
10523         (handle_serial_event): Adjust.
10524         (handle_target_event): If GDB isn't connected, forward events back
10525         to the inferior, unless the last process exited, in which case,
10526         exit gdbserver.  Adjust interface.
10527
10528         * remote-utils.c (remote_open): Don't block in accept.  Instead
10529         register an event loop source on the listen socket file
10530         descriptor.  Refactor bits into ...
10531         (listen_desc): ... this new global.
10532         (gdb_connected): ... this new function.
10533         (enable_async_notification): ... this new function.
10534         (handle_accept_event): ... this new function.
10535         (remote_close): Clear remote_desc.
10536
10537         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10538
10539         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10540         New fields.
10541         (mourn_inferior): Define.
10542         (target_process_qsupported): Avoid the dangling else problem.
10543         (thread_stopped): Define.
10544         (pause_all): Define.
10545         (target_waitstatus_to_string): Declare.
10546         * target.c (target_waitstatus_to_string): New.
10547
10548         * tracepoint.c (tracing): Make extern.
10549         (disconnected_tracing): New.
10550         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10551         disconnecting.
10552         (cmd_qtdisconnected): New.
10553         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10554         (handle_tracepoint_general_set): Handle QTDisconnected.
10555
10556         * event-loop.c (event_handler_func): Change return type to int.
10557         (process_event): Bail out if the event handler wants the event
10558         loop to stop.
10559         (handle_file_event): Ditto.
10560         (start_event_loop): Bail out if the event handler wants the event
10561         loop to stop.
10562
10563         * nto-low.c (nto_target_ops): Adjust.
10564         * spu-low.c (spu_wait): Don't remove the process here.
10565         (spu_target_ops): Adjust.
10566         * win32-low.c (win32_wait): Don't remove the process here.
10567         (win32_target_ops): Adjust.
10568
10569 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10570
10571         * regcache.c (realloc_register_cache): Invalidate inferior's
10572         regcache before recreating it.
10573
10574 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10575
10576         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10577
10578 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10579             Pedro Alves  <pedro@codesourcery.com>
10580
10581         * server.h (LONGEST): New.
10582         (struct thread_info) <while_stepping>: New field.
10583         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10584         Declare.
10585         (initialize_tracepoint, handle_tracepoint_general_set)
10586         (handle_tracepoint_query, tracepoint_finished_step)
10587         (tracepoint_was_hit, release_while_stepping_state_list):
10588         (current_traceframe): Declare.
10589         * server.c (handle_general_set): Handle tracepoint packets.
10590         (read_memory): New.
10591         (write_memory): New.
10592         (handle_search_memory_1): Use read_memory.
10593         (handle_query): Report support for conditional tracepoints, trace
10594         state variables, and tracepoint sources.  Handle tracepoint
10595         queries.
10596         (main): Initialize the tracepoints module.
10597         (process_serial_event): Handle traceframe reads/writes.
10598
10599         * linux-low.c (handle_tracepoints): New.
10600         (linux_wait_1): Call it.
10601         (linux_resume_one_lwp): Handle while-stepping.
10602         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10603         (linux_target_ops): Install them.
10604         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10605         New field.
10606         * linux-x86-low.c (x86_supports_tracepoints): New.
10607         (the_low_target). Install it.
10608
10609         * mem-break.h (delete_breakpoint): Declare.
10610         * mem-break.c (delete_breakpoint): Make external.
10611
10612         * target.h (struct target_ops): Add `supports_tracepoints',
10613         `read_pc', and `write_pc' fields.
10614         (target_supports_tracepoints): Define.
10615         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10616         (phex_nz): New.
10617
10618         * regcache.h (struct regcache) <registers_owned>: New field.
10619         (init_register_cache, regcache_cpy): Declare.
10620         (regcache_read_pc, regcache_write_pc): Declare.
10621         (register_cache_size): Declare.
10622         (supply_regblock): Declare.
10623         * regcache.c (init_register_cache): New.
10624         (new_register_cache): Use it.
10625         (regcache_cpy): New.
10626         (register_cache_size): New.
10627         (supply_regblock): New.
10628         (regcache_read_pc, regcache_write_pc): New.
10629
10630         * tracepoint.c: New.
10631
10632         * Makefile.in (OBS): Add tracepoint.o.
10633         (tracepoint.o): New rule.
10634
10635 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10636
10637         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10638         (i386-mmx.o): New.
10639         (i386-mmx.c): Likewise.
10640         (i386-mmx-linux.o): Likewise.
10641         (i386-mmx-linux.c): Likewise.
10642
10643         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10644         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10645         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10646         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10647
10648         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10649         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10650         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10651
10652 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10653
10654         * Makefile.in (clean): Updated.
10655         (i386-avx.o): New.
10656         (i386-avx.c): Likewise.
10657         (i386-avx-linux.o): Likewise.
10658         (i386-avx-linux.c): Likewise.
10659         (amd64-avx.o): Likewise.
10660         (amd64-avx.c): Likewise.
10661         (amd64-avx-linux.o): Likewise.
10662         (amd64-avx-linux.c): Likewise.
10663
10664         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10665         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10666         (srv_amd64_regobj): Add amd64-avx.o.
10667         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10668         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10669         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10670         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10671         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10672         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10673         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10674
10675         * i387-fp.c: Include "i386-xstate.h".
10676         (i387_xsave): New.
10677         (i387_cache_to_xsave): Likewise.
10678         (i387_xsave_to_cache): Likewise.
10679         (x86_xcr0): Likewise.
10680
10681         * i387-fp.h (i387_cache_to_xsave): Likewise.
10682         (i387_xsave_to_cache): Likewise.
10683         (x86_xcr0): Likewise.
10684
10685         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10686         * linux-crisv32-low.c (target_regsets): Likewise.
10687         * linux-m68k-low.c (target_regsets): Likewise.
10688         * linux-mips-low.c (target_regsets): Likewise.
10689         * linux-ppc-low.c (target_regsets): Likewise.
10690         * linux-s390-low.c (target_regsets): Likewise.
10691         * linux-sh-low.c (target_regsets): Likewise.
10692         * linux-sparc-low.c (target_regsets): Likewise.
10693         * linux-xtensa-low.c (target_regsets): Likewise.
10694
10695         * linux-low.c: Include <sys/uio.h>.
10696         (regsets_fetch_inferior_registers): Support nt_type.
10697         (regsets_store_inferior_registers): Likewise.
10698         (linux_process_qsupported): New.
10699         (linux_target_ops): Add linux_process_qsupported.
10700
10701         * linux-low.h (regset_info): Add nt_type.
10702         (linux_target_ops): Add process_qsupported.
10703
10704         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10705         and <sys/uio.h>.
10706         (init_registers_i386_avx_linux): New.
10707         (init_registers_amd64_avx_linux): Likewise.
10708         (xmltarget_i386_linux_no_xml): Likewise.
10709         (xmltarget_amd64_linux_no_xml): Likewise.
10710         (PTRACE_GETREGSET): Likewise.
10711         (PTRACE_SETREGSET): Likewise.
10712         (x86_fill_xstateregset): Likewise.
10713         (x86_store_xstateregset): Likewise.
10714         (use_xml): Likewise.
10715         (x86_linux_update_xmltarget): Likewise.
10716         (x86_linux_process_qsupported): Likewise.
10717         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10718         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10719         init_registers_i386_linux here.  Call
10720         x86_linux_update_xmltarget.
10721         (the_low_target): Add x86_linux_process_qsupported.
10722
10723         * server.c (handle_query): Call target_process_qsupported.
10724
10725         * target.h (target_ops): Add process_qsupported.
10726         (target_process_qsupported): New.
10727
10728 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10729
10730         * inferiors.c (add_thread): Set last_status kind to
10731         TARGET_WAITKIND_IGNORE.
10732         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10733         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10734         (linux_wait_1): Move `thread' local definition to block that uses
10735         it.  Don't NULL initialize `event_child'.
10736         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10737         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10738         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10739
10740 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10741
10742         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10743         an extended waitstatus, or by a watchpoint.
10744         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10745         thread was stepping or has been stopped by a watchpoint.
10746
10747 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10748
10749         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10750         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10751         of another, then delete the previous, and validate all
10752         breakpoints.
10753         (validate_inserted_breakpoint): New.
10754         (delete_disabled_breakpoints): New.
10755         (validate_breakpoints): New.
10756         (check_mem_read): Validate breakpoints before trusting their
10757         shadow.  Delete disabled breakpoints.
10758         (check_mem_write): Validate breakpoints before trusting they
10759         should be inserted.  Delete disabled breakpoints.
10760         * mem-break.h (validate_breakpoints):
10761         * server.c (handle_query): Validate breakpoints when we see a
10762         qSymbol query.
10763
10764 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10765
10766         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10767         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10768         if we could tell there's a GDB breakpoint at stop_pc.
10769         (need_step_over_p): Don't do a step over if we find a GDB
10770         breakpoint at the resume PC.
10771
10772         * mem-break.c (struct raw_breakpoint): New.
10773         (enum bkpt_type): New type `gdb_breakpoint'.
10774         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10775         fields.  New field `raw'.
10776         (find_raw_breakpoint_at): New.
10777         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10778         breakpoint instead.
10779         (set_breakpoint_at): Adjust.
10780         (delete_raw_breakpoint): New.
10781         (release_breakpoint): New.
10782         (delete_breakpoint): Rename to...
10783         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10784         release_breakpoint.  Return ENOENT.
10785         (delete_breakpoint): Reimplement.
10786         (find_breakpoint_at): Delete.
10787         (find_gdb_breakpoint_at): New.
10788         (delete_breakpoint_at): Delete.
10789         (set_gdb_breakpoint_at): New.
10790         (delete_gdb_breakpoint_at): New.
10791         (gdb_breakpoint_here): New.
10792         (set_reinsert_breakpoint): Use release_breakpoint.
10793         (uninsert_breakpoint): Rename to ...
10794         (uninsert_raw_breakpoint): ... this.
10795         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10796         (reinsert_raw_breakpoint): Change parameter type to
10797         raw_breakpoint.
10798         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10799         instead.
10800         (check_breakpoints): Adjust.  Use release_breakpoint.
10801         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10802         (breakpoint_inserted_here): Ditto.
10803         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10804         Don't trust the breakpoint's shadow if it is not inserted.
10805         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10806         (delete_all_breakpoints): Adjust.
10807         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10808         use delete_breakpoint_1.
10809
10810         * mem-break.h (breakpoints_supported): Delete declaration.
10811         (set_gdb_breakpoint_at): Declare.
10812         (gdb_breakpoint_here): Declare.
10813         (delete_breakpoint_at): Delete.
10814         (delete_gdb_breakpoint_at): Declare.
10815
10816         * server.h (struct raw_breakpoint): Forward declare.
10817         (struct process_info): New field `raw_breakpoints'.
10818
10819         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10820         breakpoints.
10821
10822 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10823
10824         * linux-low.c (status_pending_p_callback): Fix comment.
10825         (linux_wait_for_event_1): Move most of the internal breakpoint
10826         handling from here...
10827         (linux_wait_1): ... to here.
10828         (count_events_callback): New.
10829         (select_singlestep_lwp_callback): New.
10830         (select_event_lwp_callback): New.
10831         (cancel_breakpoints_callback): New.
10832         (select_event_lwp): New.
10833         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10834         priority to all LWPs that have had events that should be reported
10835         to the client.  Cancel breakpoints when about to reporting the
10836         event to the client, not while stopping lwps.  No longer cancel
10837         finished single-steps here.
10838         (cancel_finished_single_step): Delete.
10839         (cancel_finished_single_steps): Delete.
10840
10841 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10842
10843         * mem-break.c (enum bkpt_type): New.
10844         (struct breakpoint): New field `type'.
10845         (set_breakpoint_at): Change return type to struct breakpoint
10846         pointer.  Set type to `other_breakpoint' by default.
10847         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10848         in the breakpoint list.
10849         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10850         (reinsert_breakpoint): Rename to ...
10851         (reinsert_raw_breakpoint): ... this.
10852         (reinsert_breakpoints_at): Adjust.
10853         * mem-break.h (struct breakpoint): Declare.
10854         (set_breakpoint_at): Change return type to struct breakpoint
10855         pointer.
10856
10857 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10858
10859         * server.c (handle_query): Assign, not compare.
10860
10861 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10862
10863         Teach linux gdbserver to step-over-breakpoints.
10864
10865         * linux-low.c (can_hardware_single_step): New.
10866         (supports_breakpoints): New.
10867         (handle_extended_wait): If stopping threads, read the stop pc of
10868         the new cloned LWP.
10869         (get_pc): New.
10870         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10871         low target doesn't support retrieving the PC.
10872         (add_lwp): Set last_resume_kind to resume_continue.
10873         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10874         (linux_attach): Don't clear stop_expected.  Set the lwp's
10875         last_resume_kind to resume_stop.
10876         (linux_detach_one_lwp): Don't check for removed breakpoints.
10877         (check_removed_breakpoint): Delete.
10878         (status_pending_p): Rename to ...
10879         (status_pending_p_callback): ... this.  Don't check for removed
10880         breakpoints.  Don't consider threads that are stopped from GDB's
10881         perspective.
10882         (linux_wait_for_lwp): Always read the stop_pc here.
10883         (cancel_breakpoint): New.
10884         (step_over_bkpt): New global.
10885         (linux_wait_for_event_1): Implement stepping over breakpoints.
10886         (gdb_wants_lwp_stopped): New.
10887         (gdb_wants_all_stopped): New.
10888         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10889         single-step traps here.  Store the thread's last reported target
10890         wait status.
10891         (send_sigstop): Don't clear stop_expected.  Always set it,
10892         instead.
10893         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10894         (cancel_finished_single_step): New.
10895         (cancel_finished_single_steps): New.
10896         (wait_for_sigstop): Don't cancel finished single-step traps here.
10897         (linux_resume_one_lwp): Don't check for removed breakpoints.
10898         Don't set `step' on non-hardware step archs.
10899         (linux_set_resume_request): Ignore resume_stop requests if already
10900         stopping or stopped.  Set the lwp's last_resume_kind.
10901         (resume_status_pending_p): Don't check for removed breakpoints.
10902         (need_step_over_p): New.
10903         (start_step_over): New.
10904         (finish_step_over): New.
10905         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10906         requests.  Clear the thread's last reported target waitstatus.
10907         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10908         (linux_resume): Start a step-over if necessary.
10909         (proceed_one_lwp): New.
10910         (proceed_all_lwps): New.
10911         (unstop_all_lwps): New.
10912         * linux-low.h (struct lwp_info): Rewrite comment for the
10913         `suspended' flag.  Add the `stop_pc' field.  Delete the
10914         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10915         Add `'last_resume_kind' and `need_step_over' fields.
10916         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10917         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10918         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10919         (set_raw_breakpoint_at): New.
10920         (set_breakpoint_at): Rewrite to use it.
10921         (reinsert_breakpoint_handler): Delete.
10922         (set_reinsert_breakpoint): New.
10923         (reinsert_breakpoint_by_bp): Delete.
10924         (delete_reinsert_breakpoints): New.
10925         (uninsert_breakpoint): Rewrite.
10926         (uninsert_breakpoints_at): New.
10927         (reinsert_breakpoint): Rewrite.
10928         (reinsert_breakpoints_at): New.
10929         (check_breakpoints): Rewrite.
10930         (breakpoint_here): New.
10931         (breakpoint_inserted_here): New.
10932         (check_mem_read): Adjust.
10933         * mem-break.h (breakpoints_supported, breakpoint_here)
10934         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10935         (reinsert_breakpoint_by_bp): Delete declaration.
10936         (delete_reinsert_breakpoints): Declare.
10937         (reinsert_breakpoint): Delete declaration.
10938         (reinsert_breakpoints_at): Declare.
10939         (uninsert_breakpoint): Delete declaration.
10940         (uninsert_breakpoints_at): Declare.
10941         (check_breakpoints): Adjust prototype.
10942         * server.h: Adjust include order.
10943         (struct thread_info): Declare here.  Add a `last_status' field.
10944
10945 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10946
10947         * server.c (crc32): New function.
10948         (handle_query): Add handling for 'qCRC:' request.
10949
10950 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10951
10952         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10953         lwp had been stopped by a watchpoint.
10954
10955 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10956
10957         * server.h (internal_error): Declare.
10958         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10959         * utils.c (internal_error): New function.
10960
10961 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10962
10963         * configure.srv: Fix typo setting srv_regobj.
10964
10965 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10966
10967         * linux-low.c (fetch_register): Avoid passing a non string literal
10968         format to `error'.
10969         (usr_store_inferior_registers): Ditto.
10970
10971 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10972
10973         * linux-low.c (linux_write_memory): Bail out early if peeking
10974         memory failed.
10975
10976 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10977
10978         * linux-low.h (struct lwp_info): New fields
10979         `stopped_by_watchpoint' and `stopped_data_address'.
10980         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10981         here, and cache them in the lwp object.
10982         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10983         directly.
10984         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10985         field.
10986         (linux_stopped_by_watchpoint): Rewrite.
10987         (linux_stopped_data_address): Rewrite.
10988
10989 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10990
10991         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10992         switching the current inferior, not before.
10993
10994 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10995
10996         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10997         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10998         i386-linux.c and amd64-linux.c.
10999         (reg-i386.o): Removed.
11000         (reg-i386.c): Likewise.
11001         (reg-i386-linux.o): Likewise.
11002         (reg-i386-linux.c): Likewise.
11003         (reg-x86-64.o): Likewise.
11004         (reg-x86-64.c): Likewise.
11005         (reg-x86-64-linux.o): Likewise.
11006         (reg-x86-64-linux.c): Likewise.
11007         (i386.o): New.
11008         (i386.c): Likewise.
11009         (i386-linux.o): Likewise.
11010         (i386-linux.c): Likewise.
11011         (amd64.o): Likewise.
11012         (amd64.c): Likewise.
11013         (amd64-linux.o): Likewise.
11014         (amd64-linux.c): Likewise.
11015
11016         * configure.srv (srv_i386_regobj): New.
11017         (srv_i386_linux_regobj): Likewise.
11018         (srv_amd64_regobj): Likewise.
11019         (srv_amd64_linux_regobj): Likewise.
11020         (srv_i386_32bit_xmlfiles): Likewise.
11021         (srv_i386_64bit_xmlfiles): Likewise.
11022         (srv_i386_xmlfiles): Likewise.
11023         (srv_amd64_xmlfiles): Likewise.
11024         (srv_i386_linux_xmlfiles): Likewise.
11025         (srv_amd64_linux_xmlfiles): Likewise.
11026         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11027         srv_xmlfiles to $srv_i386_xmlfiles.
11028         (i[34567]86-*-mingw32ce*): Likewise.
11029         (i[34567]86-*-mingw*): Likewise.
11030         (i[34567]86-*-nto*): Likewise.
11031         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11032         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11033         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11034         (x86_64-*-linux*): Likewise.
11035
11036         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11037         (init_registers_amd64_linux): New.
11038         (x86_arch_setup): Replace init_registers_x86_64_linux with
11039         init_registers_amd64_linux.
11040
11041 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11042
11043         * configure.ac: Check for libdl.  If it is not available link against
11044         static libthread_db.
11045         * configure: Regenerate.
11046
11047 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11048
11049         PR9605
11050
11051         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11052         handing a read watchpoint.
11053         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11054
11055 2010-02-12  Doug Evans  <dje@google.com>
11056
11057         * linux-low.c (linux_supports_tracefork_flag): Document.
11058         (linux_look_up_symbols): Add comment.
11059
11060 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11061
11062         * regcache.c (supply_register): Clear regcache if buf is NULL.
11063
11064 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11065             Joel Brobecker  <brobecker@adacore.com>
11066
11067         * inferiors.c (find_inferior): Add function documentation.
11068         (unloaded_dll): Handle the case where the unloaded dll has not
11069         been previously registered in the dll list.
11070
11071 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11072
11073         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11074         (thumb2_breakpoint): New.
11075         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11076
11077 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11078
11079         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11080         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11081         breakpoints.
11082
11083 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11084
11085         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11086
11087 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11088
11089         * linux-s390-low.c (s390_collect_ptrace_register)
11090         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11091
11092 2010-01-21  Doug Evans  <dje@google.com>
11093
11094         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11095         (PTRACE_ARG4_TYPE): New macro.
11096         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11097         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11098         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11099         (usr_store_inferior_registers): Ditto.
11100         (linux_read_memory, linux_write_memory): Ditto.
11101         (linux_test_for_tracefork): Ditto.
11102
11103         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11104         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11105
11106 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11107
11108         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11109         target.
11110
11111 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11112
11113         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11114         prototype to take a regcache.  Adjust.
11115
11116 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11117
11118         * regcache.h (struct thread_info): Forward declare.
11119         (struct regcache): New.
11120         (new_register_cache): Adjust prototype.
11121         (get_thread_regcache): Declare.
11122         (free_register_cache): Adjust prototype.
11123         (registers_to_string, registers_from_string): Ditto.
11124         (supply_register, supply_register_by_name, collect_register)
11125         (collect_register_as_string, collect_register_by_name): Ditto.
11126         * regcache.c (struct inferior_regcache_data): Delete.
11127         (get_regcache): Rename to ...
11128         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11129         fetching registers.
11130         (regcache_invalidate_one): Adjust.
11131         (regcache_invalidate): Fix prototype.
11132         (new_register_cache): Return the new register cache.
11133         (free_register_cache): Change prototype.
11134         (realloc_register_cache): Adjust.
11135         (registers_to_string): Change prototype to take a regcache.  Adjust.
11136         (registers_from_string): Ditto.
11137         (register_data): Ditto.
11138         (supply_register): Ditto.
11139         (supply_register_by_name): Ditto.
11140         (collect_register): Ditto.
11141         (collect_register_as_string): Ditto.
11142         (collect_register_by_name): Ditto.
11143         * server.c (process_serial_event): Adjust.
11144         * linux-low.h (regset_fill_func, regset_store_func): Change
11145         prototype.
11146         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11147         Change prototype.
11148         * linux-low.c (get_stop_pc): Adjust.
11149         (check_removed_breakpoint): Adjust.
11150         (linux_wait_for_event): Adjust.
11151         (linux_resume_one_lwp): Adjust.
11152         (fetch_register): Add regcache parameter.  Adjust.
11153         (usr_store_inferior_registers): Ditto.
11154         (regsets_fetch_inferior_registers): Ditto.
11155         (regsets_store_inferior_registers): Ditto.
11156         (linux_fetch_registers, linux_store_registers): Ditto.
11157         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11158         regcache.  Adjust.
11159         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11160         Ditto.
11161         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11162         prototype to take a regcache.
11163         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11164         * remote-utils.c (convert_ascii_to_int, outreg)
11165         (prepare_resume_reply): Change prototype to take a regcache.
11166         Adjust.
11167         * target.h (struct target_ops) <fetch_registers, store_registers>:
11168         Change prototype to take a regcache.
11169         (fetch_inferior_registers, store_inferior_registers): Change
11170         prototype to take a regcache.  Adjust.
11171         * proc-service.c (ps_lgetregs): Adjust.
11172         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11173         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11174         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11175         take a regcache.  Adjust.
11176         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11177         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11178         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11179         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11180         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11181         (cris_cannot_fetch_register):
11182         (cris_breakpoint_at): Change prototype to take a regcache.
11183         Adjust.
11184         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11185         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11186         to take a regcache.  Adjust.
11187         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11188         Adjust.
11189         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11190         take a regcache.  Adjust.
11191         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11192         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11193         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11194         * linux-mips-low.c (mips_get_pc):
11195         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11196         (mips_reinsert_addr): Adjust.
11197         (mips_collect_register): Change prototype to take a regcache.
11198         Adjust.
11199         (mips_supply_register):
11200         (mips_collect_register_32bit, mips_supply_register_32bit)
11201         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11202         (mips_store_fpregset): Ditto.
11203         * linux-ppc-low.c (ppc_supply_ptrace_register)
11204         (ppc_supply_ptrace_register): Ditto.
11205         (parse_spufs_run): Adjust.
11206         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11207         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11208         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11209         take a regcache.  Adjust.
11210         * linux-s390-low.c (s390_collect_ptrace_register)
11211         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11212         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11213         (s390_arch_setup): Adjust.
11214         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11215         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11216         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11217         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11218         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11219         regcache.  Adjust.
11220         (sparc_breakpoint_at): Adjust.
11221         * linux-xtensa-low.c (xtensa_fill_gregset):
11222         (xtensa_store_gregset):
11223         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11224         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11225         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11226         prototype to take a regcache.  Adjust.
11227         * win32-arm-low.c (arm_fetch_inferior_register)
11228         (arm_store_inferior_register): Change prototype to take a
11229         regcache.  Adjust.
11230         * win32-i386-low.c (i386_fetch_inferior_register)
11231         (i386_store_inferior_register): Change prototype to take a
11232         regcache.  Adjust.
11233         * win32-low.c (child_fetch_inferior_registers)
11234         (child_store_inferior_registers): Change prototype to take a
11235         regcache.  Adjust.
11236         (win32_wait): Adjust.
11237         (win32_fetch_inferior_registers): Change prototype to take a
11238         regcache.  Adjust.
11239         (win32_store_inferior_registers): Adjust.
11240         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11241         store_inferior_register>: Change prototype to take a regcache.
11242
11243 2010-01-20  Doug Evans  <dje@google.com>
11244
11245         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11246         #ifdef.
11247         (linux_wait_for_event1, linux_init_signals): Ditto.
11248         (W_STOPCODE): Provide definition if missing.
11249
11250 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11251
11252         * linux-low.c (linux_core_of_thread): New.
11253         (compare_ints, show_process, list_threads): New.
11254         (linux_qxfer_osdata): Report threads and cores.
11255         (linux_target_op): Register linux_core_of_thread.
11256         * remote-utils.c (prepare_resume_reply): Report the core.
11257         (buffer_xml_printf): Support %d specifier.
11258         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11259         New.
11260         (handle_query): Handle qXfer:threads.  Announce availability
11261         thereof.
11262         * target.h (struct target_ops): New field core_of_thread.
11263
11264 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11265
11266         * Makefile.in (clean): Remove new generated files.
11267         (reg-s390.o, reg-s390.c): Remove rules.
11268         (reg-s390x.o, reg-s390x.c): Likewise.
11269         (s390-linux32.o, s390-linux32.c): Add rules.
11270         (s390-linux64.o, s390-linux64.c): Likewise.
11271         (s390x-linux64.o, s390x-linux64.c): Likewise.
11272         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11273         * linux-s390-low.c: Include <elf.h>.
11274         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11275         (init_registers_s390): Remove prototype.
11276         (init_registers_s390x): Likewise.
11277         (init_registers_s390_linux32): Add prototype.
11278         (init_registers_s390_linux64): Likewise.
11279         (init_registers_s390x_linux64): Likewise.
11280         (s390_num_regs_3264): New define.
11281         (s390_regmap_3264): New global variable.
11282         (s390_cannot_fetch_register): Remove obsolete check.
11283         (s390_cannot_store_register): Likewise.
11284         (s390_collect_ptrace_register): Handle upper/lower register halves.
11285         (s390_supply_ptrace_register): Likewise.
11286         (s390_fill_gregset): Update to register number changes.
11287         (s390_get_hwcap): New routine.
11288         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11289         Install appropriate regmap and register set.
11290
11291 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11292
11293         * server.c (gdbserver_version): Update copyright year to 2010.
11294         * gdbreplay.c (gdbreplay_version): Likewise.
11295
11296 2009-12-28  Doug Evans  <dje@google.com>
11297
11298         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11299         elf/external.h.  Include <elf.h> instead but only if necessary.
11300
11301 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11302
11303         * linux-low.c (linux_remove_process): Remove `detaching'
11304         parameter.  Don't release/detach from thread_db here.
11305         (linux_kill): Release/detach from thread_db here, ...
11306         (linux_detach): ... and here, before actually detaching.
11307         (linux_wait_1): ... and here, when a process exits.
11308         * thread-db.c (any_thread_of): New.
11309         (thread_db_free): Switch the current inferior to a thread of the
11310         passed in process.
11311
11312 2009-12-21  Doug Evans  <dje@google.com>
11313
11314         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11315
11316         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11317         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11318         warning ifndef __NR_tkill.  Move setting of errno there too.
11319         Delete unnecessary resetting of errno after syscall.
11320         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11321
11322         * configure.ac: Check for dladdr.
11323         * config.in: Regenerate.
11324         * configure: Regenerate.
11325         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11326         (try_thread_db_load): Update.
11327
11328         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11329
11330 2009-12-18  Doug Evans  <dje@google.com>
11331
11332         * event-loop.c: Include unistd.h if it exists.
11333
11334         * linux-low.c (my_waitpid): Move definition away from being in
11335         between linux_tracefork_child/linux_test_for_tracefork.
11336
11337         * gdb_proc_service.h (psaddr_t): Fix type.
11338         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11339         signature to match glibc.
11340
11341 2009-12-16  Doug Evans  <dje@google.com>
11342
11343         * linux-low.c (linux_read_memory): Fix argument to read.
11344
11345 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11346
11347         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11348         events, don't leave current_inferior pointing at null.
11349
11350 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11351
11352         * win32-low.c (LOG): Delete.
11353         (OUTMSG): Output to stderr.
11354         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11355         on compile time LOG macro.
11356         (win32_wait): Fix debug output.
11357
11358 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11359
11360         * win32-low.c (win32_add_one_solib): If the dll name is
11361         "ntdll.dll", prepend the system directory to the dll path.
11362
11363 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11364
11365         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11366
11367 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11368             Vladimir Prus  <vladimir@codesourcery.com>
11369
11370         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11371         * configure.ac: Check for __mcoldfire__ and set
11372         gdb_cv_m68k_is_coldfire.
11373         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11374         reg-cf.o and reg-m68k.o.
11375         * configure: Regenerated.
11376
11377 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11378
11379         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11380         Pass it to thread_db_free.
11381         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11382         proper `detaching' argument to linux_remove_process.
11383         * linux-low.h (thread_db_free): Add `detaching' parameter.
11384         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11385         to thread_db_free.
11386         (thread_db_free): Add `detaching' parameter.  Only
11387         call td_ta_clear_event if detaching from process.
11388
11389 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11390
11391         * thread-db.c (thread_db_free): Fix typo.
11392
11393 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11394
11395         PR gdb/10838
11396         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11397
11398 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11399
11400         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11401         with an i686 compiler.
11402         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11403         needed.
11404         * configure: Rebuilt.
11405
11406 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11407
11408         PR gdb/10783
11409
11410         * server.c (handle_search_memory_1): Correct read_addr initialization
11411         in loop for searching subsequent chunks.
11412
11413 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11414
11415         * configure.ac: New --with-libthread-db option.
11416         * thread-db.c: Allow direct dependence on libthread_db.
11417         (thread_db_free): Adjust.
11418         * config.in: Regenerate.
11419         * configure: Likewise.
11420
11421 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11422
11423         PR gdb/10757
11424         * thread-db.c (attach_thread): New function.
11425         (maybe_attach_thread): Return success/failure.
11426         (find_new_threads_callback): Adjust.
11427         (thread_db_find_new_threads): Loop until no new threads.
11428
11429 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11430
11431         * proc-service.c (ps_lgetregs): Formatting.
11432
11433 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11434
11435         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11436         * configure.ac: Adjust.
11437         * linux-low.h (struct process_info_private): Move members to struct
11438         thread_db.
11439         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11440         * linux-low.c (linux_remove_process): Adjust.
11441         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11442         * server.c (handle_query): Move code ...
11443         (handle_monitor_command): ... here. New function.
11444         * target.h (struct target_ops): New member.
11445         * thread-db.c (struct thread_db): New.
11446         (libthread_db_search_path): New variable.
11447         (thread_db_create_event, thread_db_enable_reporting)
11448         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11449         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11450         (try_thread_db_load_1, dladdr_to_soname): New functions.
11451         (try_thread_db_load, thread_db_load_search): New functions.
11452         (thread_db_init): Search for libthread_db.
11453         (thread_db_free): New function.
11454         (thread_db_handle_monitor_command): Likewise.
11455         * config.in: Regenerate.
11456         * configure: Regenerate.
11457
11458 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11459
11460         * spu-low.c (spu_kill): Wait for inferior to terminate.
11461         Call clear_inferiors.
11462         (spu_detach): Call clear_inferiors.
11463
11464 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11465
11466         * aclocal.m4: Regenerate.
11467         * config.in: Likewise.
11468         * configure: Likewise.
11469
11470 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11471
11472         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11473         (parse_spufs_run): New function.
11474         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11475         (ppc_breakpoint_at): Handle SPU breakpoints.
11476
11477 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11478
11479         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11480         (SPUFS_MAGIC): Define.
11481         (spu_enumerate_spu_ids): New function.
11482         (linux_qxfer_spu): New function.
11483         (linux_target_ops): Install linux_qxfer_spu.
11484
11485 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11486
11487         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11488         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11489         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11490         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11491         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11492         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11493         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11494         (init_registers_powerpc_cell32l): Add prototype.
11495         (init_registers_powerpc_cell64l): Likewise.
11496         (ppc_arch_setup): Detect Cell/B.E. architecture.
11497
11498 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11499
11500         * Makefile.in (datarootdir): New variable.
11501
11502 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11503
11504         * linux-low.c (linux_write_memory): Update debugging output.
11505         * Makefile.in (clean): Add new descriptions.
11506         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11507         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11508         * configure.srv: Add new files for arm*-*-linux*.
11509         * linux-arm-low.c: Add new declarations.
11510         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11511         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11512         (HWCAP_VFPv3D16): New.
11513         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11514         instead of __IWMMXT__.
11515         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11516         (arm_arch_setup): New.
11517         (target_regsets): Remove #ifdef.  Add VFP regset.
11518         (the_low_target): Use arm_arch_setup.
11519
11520 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11521
11522         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11523         the main thread again.
11524
11525 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11526
11527         Adding Neutrino gdbserver.
11528         * configure: Regenerated.
11529         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11530         * configure.srv (i[34567]86-*-nto*): New target.
11531         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11532         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11533         (nto_comctrl) [__QNX__]: New function.
11534         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11535
11536 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11537
11538         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11539         srv_tgtobj.
11540
11541 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11542             Pedro Alves  <pedro@codesourcery.com>
11543
11544         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11545         don't support CONTEXT_EXTENDED_REGISTERS.
11546         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11547         (the_low_target): Install them.
11548         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11549         failing with ERROR_PIPE_NOT_CONNECTED.
11550
11551 2009-06-30  Doug Evans  <dje@google.com>
11552             Pierre Muller  <muller@ics.u-strasbg.fr>
11553
11554         Add h/w watchpoint support to x86-linux, win32-i386.
11555         * Makefile.in (SFILES): Add i386-low.c
11556         (i386_low_h): Define.
11557         (i386-low.o): Add dependencies.
11558         (linux-x86-low.o): Add i386-low.h dependency.
11559         (win32-i386-low.o): Ditto.
11560         * i386-low.c: New file.
11561         * i386-low.h: New file.
11562         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11563         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11564         * linux-low.c (linux_add_process): Initialize arch_private.
11565         (linux_remove_process): Free arch_private.
11566         (add_lwp): Initialize arch_private.
11567         (delete_lwp): Free arch_private.
11568         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11569         provided.
11570         * linux-low.h (process_info_private): New member arch_private.
11571         (lwp_info): New member arch_private.
11572         (linux_target_ops): New members new_process, new_thread,
11573         prepare_to_resume.
11574         (ptid_of): New macro.
11575         * linux-x86-low.c: Include stddef.h, i386-low.h.
11576         (arch_process_info): New struct.
11577         (arch_lwp_info): New struct.
11578         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11579         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11580         (i386_dr_low_get_status): New function.
11581         (x86_insert_point, x86_remove_point): New functions.
11582         (x86_stopped_by_watchpoint): New function.
11583         (x86_stopped_data_address): New function.
11584         (x86_linux_new_process, x86_linux_new_thread): New functions.
11585         (x86_linux_prepare_to_resume): New function.
11586         (the_low_target): Add entries for insert_point, remove_point,
11587         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11588         prepare_to_resume.
11589         * server.c (debug_hw_points): New global.
11590         (monitor_show_help): Document set debug-hw-points.
11591         (handle_query): Process "set debug-hw-points".
11592         * server.h (debug_hw_points): Declare.
11593         (paddress): Declare.
11594         * utils.c (NUMCELLS, CELLSIZE): New macros.
11595         (get_sell, xsnprintf, paddress): New functions.
11596         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11597         remove_point, stopped_by_watchpoint, stopped_data_address.
11598         * win32-i386-low.c: Include i386-low.h.
11599         (debug_reg_state): Replaces dr.
11600         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11601         (i386_dr_low_get_status): New function.
11602         (i386_insert_point, i386_remove_point): New functions.
11603         (i386_stopped_by_watchpoint): New function.
11604         (i386_stopped_data_address): New function.
11605         (i386_initial_stuff): Update.
11606         (get_thread_context,set_thread_context,i386_thread_added): Update.
11607         (the_low_target): Add entries for insert_point,
11608         remove_point, stopped_by_watchpoint, stopped_data_address.
11609         * win32-low.c (win32_insert_watchpoint): New function.
11610         (win32_remove_watchpoint): New function.
11611         (win32_stopped_by_watchpoint): New function.
11612         (win32_stopped_data_address): New function.
11613         (win32_target_ops): Add entries for insert_watchpoint,
11614         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11615         * win32-low.h (win32_target_ops): New members insert_point,
11616         remove_point, stopped_by_watchpoint, stopped_data_address.
11617
11618 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11619
11620         * server.c (process_serial_event): Re-return unsupported, not
11621         error, if the type isn't recognized.  Re-allow supporting only
11622         insert or remove packets.  Also call require_running for
11623         breakpoints.  Add missing break statement to default case.  Tidy.
11624         * target.h (struct target_ops): Rename insert_watchpoint to
11625         insert_point, and remove_watchpoint to remove_point.
11626
11627         * linux-low.h (struct linux_target_ops): Likewise.
11628         * linux-low.c (linux_insert_watchpoint): Rename to ...
11629         (linux_insert_point): ... this.  Adjust.
11630         (linux_remove_watchpoint): Rename to ...
11631         (linux_remove_point): ... this.  Adjust.
11632         (linux_target_ops): Adjust.
11633         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11634         (cris_insert_point): ... this.
11635         (cris_remove_watchpoint): Rename to ...
11636         (cris_remove_point): ... this.
11637         (the_low_target): Adjust.
11638
11639 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11640
11641         * server.c (handle_v_kill): Pass signal_pid to
11642         kill_inferior if multi_process is zero.
11643
11644 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11645
11646         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11647         * target.h (target_ops): Comment for *_watchpoint to make it clear
11648         the functions can get types '0' and '1'.
11649
11650 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11651
11652         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11653         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11654         * regcache.c (get_regcache): Likewise.
11655         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11656         * win32-low.c (child_fetch_inferior_registers): Remove check for
11657         regno 0.
11658
11659 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11660             Pedro Alves <pedro@codesourcery.com>
11661
11662         * target.h (struct target_ops) <supports_multi_process>: New
11663         callback.
11664         (target_supports_multi_process): New.
11665         * server.c (handle_query): Even if GDB reports support, only
11666         enable multi-process if the target also supports it.  Report
11667         multi-process support only if the target backend supports it.
11668         * linux-low.c (linux_supports_multi_process): New function.
11669         (linux_target_ops): Install it as target_supports_multi_process
11670         callback.
11671
11672 2009-05-24  Doug Evans  <dje@google.com>
11673
11674         Global renaming of find_thread_pid to find_thread_ptid.
11675         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11676         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11677         All callers updated.
11678
11679         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11680         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11681         directly.
11682
11683         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11684         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11685         (linux_resume_one_lwp): Ditto.
11686
11687 2009-05-23  Doug Evans  <dje@google.com>
11688
11689         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11690         from struct inferior_list_entry * to struct lwp_info *.
11691         All callers updated.
11692
11693 2009-05-13  Doug Evans  <dje@google.com>
11694
11695         * linux-x86-low.c: Don't include assert.h.
11696         (x86_siginfo_fixup): Use fatal, not assert.
11697         (x86_arch_setup): Fix comment.
11698
11699 2009-05-12  Doug Evans  <dje@google.com>
11700
11701         Biarch support for i386/amd64 gdbserver.
11702         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11703         Add linux-x86-low.c.
11704         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11705         (linux-x86-low.o): Add.
11706         * linux-x86-64-low.c: Delete.
11707         * linux-i386-low.c: Delete.
11708         * linux-x86-low.c: New file.
11709         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11710         linux-x86-low.o.
11711         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11712         linux-x86-low.o.
11713         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11714         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11715         (linux_child_pid_to_exec_file): New function.
11716         (elf_64_header_p, elf_64_file_p): New functions.
11717         (siginfo_fixup): New function.
11718         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11719         give target a chance to convert layout.
11720         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11721         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11722
11723 2009-05-07  Doug Evans  <dje@google.com>
11724
11725         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11726         (regsets_store_inferior_registers): Ditto.
11727
11728 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11729
11730         PR server/10048
11731
11732         * linux-low.c (must_set_ptrace_flags): Delete.
11733         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11734         of the global.
11735         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11736         `lwp->must_set_ptrace_flags' instead.
11737         (linux_wait_for_event_1): Set ptrace options here.
11738         (linux_wait_1): ... not here.
11739
11740 2009-04-30  Doug Evans  <dje@google.com>
11741
11742         * inferiors.c (started_inferior_callback): New function.
11743         (attached_inferior_callback): New function.
11744         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11745         * server.c (print_started_pid, print_attached_pid): New functions.
11746         (detach_or_kill_for_exit): New function.
11747         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11748         * server.h (have_started_inferiors_p): Declare.
11749         (have_attached_inferiors_p): Declare.
11750
11751         * inferiors.c (remove_process): Fix memory leak, free process.
11752         * linux-low.c (linux_remove_process): New function.
11753         (linux_kill): Call it instead of remove_process.
11754         (linux_detach, linux_wait_1): Ditto.
11755
11756 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11757
11758         * configure.srv: Add x86 Windows CE target.
11759
11760 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11761
11762         * inferiors.c (get_thread_process): Make global.
11763         * server.h (get_thread_process): Add prototype.
11764         * thread-db.c (find_one_thread): Use get_thread_process
11765         instead of current_process.
11766         (thread_db_get_tls_address): Do not crash if called when
11767         thread layer is not yet initialized.
11768
11769 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11770
11771         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11772         * spu-low.c (current_tid): Rename to ...
11773         (current_ptid): ... this.
11774         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11775         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11776         ptid_get_lwp (current_ptid) instead of current_tid.
11777         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11778         instead of current_tid.  Use find_process_pid to verify pid
11779         argument is valid.  Pass proper argument to remove_process.
11780         (spu_thread_alive): Compare current_ptid instead of current_tid.
11781         (spu_resume): Likewise.
11782
11783 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11784
11785         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11786         variable.
11787
11788 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11789
11790         Implement the multiprocess extensions, and add linux multiprocess
11791         support.
11792
11793         * server.h (ULONGEST): Declare.
11794         (struct ptid, ptid_t): New.
11795         (minus_one_ptid, null_ptid): Declare.
11796         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11797         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11798         (struct inferior_list_entry): Change `id' type from unsigned from
11799         to ptid_t.
11800         (struct sym_cache, struct breakpoint, struct
11801         process_info_private): Forward declare.
11802         (struct process_info): Declare.
11803         (current_process): Declare.
11804         (all_processes): Declare.
11805         (initialize_inferiors): Declare.
11806         (add_thread): Adjust to use ptid_t.
11807         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11808         (add_process, remove_process, find_thread_pid): Declare.
11809         (find_inferior_id): Adjust to use ptid_t.
11810         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11811         (multi_process): Declare.
11812         (push_event): Adjust to use ptid_t.
11813         (read_ptid, write_ptid): Declare.
11814         (prepare_resume_reply): Adjust to use ptid_t.
11815         (clear_symbol_cache): Declare.
11816         * inferiors.c (all_processes): New.
11817         (null_ptid, minus_one_ptid): New.
11818         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11819         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11820         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11821         parameter.  Adjust.
11822         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11823         (gdb_id_to_thread): Rename to ...
11824         (find_thread_pid): ... this.  Change unsigned long to ptid.
11825         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11826         (loaded_dll, pull_pid_from_list): Adjust.
11827         (add_process, remove_process, find_process_pid)
11828         (get_thread_process, current_process, initialize_inferiors): New.
11829         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11830         (struct target_waitstatus) <related_pid>: Ditto.
11831         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11832         return type to int.
11833         (struct target_ops) <join>: Add `pid' argument.
11834         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11835         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11836         to ptid.
11837         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11838         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11839         (target_pid_to_str): Declare.
11840         * target.c (set_desired_inferior): Adjust to use ptids.
11841         (mywait): Add new `ptid' argument.  Adjust.
11842         (target_pid_to_str): New.
11843         * mem-break.h (free_all_breakpoints): Declare.
11844         * mem-break.c (breakpoints): Delelete.
11845         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11846         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11847         to use per-process breakpoint list.
11848         (free_all_breakpoints): New.
11849         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11850         (symbol_cache, all_symbols_looked_up): Delete.
11851         (hexchars): New.
11852         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11853         read_ptid): New.
11854         (prepare_resume_reply): Change ptid argument's type from unsigned
11855         long to ptid_t.  Adjust.  Implement W;process and X;process.
11856         (free_sym_cache, clear_symbol_cache): New.
11857         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11858         * server.c (cont_thread, general_thread, step_thread): Change type
11859         to ptid_t.
11860         (attached): Delete.
11861         (multi_process): New.
11862         (last_ptid): Change type to ptid_t.
11863         (struct vstop_notif) <ptid>: Change type to ptid_t.
11864         (queue_stop_reply, push_event): Change `ptid' argument's type to
11865         ptid_t.
11866         (discard_queued_stop_replies): Add `pid' argument.
11867         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11868         changes.  Don't reference the `attached' global.
11869         (attach_inferior): Adjust to mywait interface changes.
11870         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11871         features.  Handle and report "multiprocess+".  Handle
11872         "qAttached:PID".
11873         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11874         changes.
11875         (handle_v_kill): New.
11876         (handle_v_stopped): Adjust to use target_pid_to_str.
11877         (handle_v_requests): Allow multiple attaches and runs when
11878         multiprocess extensions are in effect.  Handle "vKill".
11879         (myresume): Adjust to use ptids.
11880         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11881         (handle_status): Adjust to discard_queued_stop_replies interface
11882         change.
11883         (first_thread_of, kill_inferior_callback)
11884         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11885         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11886         and detaching from all inferiors.  Handle multiprocess packet
11887         variants.
11888         * linux-low.h: Include gdb_proc_service.h.
11889         (struct process_info_private): New.
11890         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11891         <lwpid_of>: Use ptid_get_lwp.
11892         (get_lwp_thread): Adjust.
11893         (struct lwp_info): Add `dead' member.
11894         (find_lwp_pid): Declare.
11895         * linux-low.c (thread_db_active): Delete.
11896         (new_inferior): Adjust comment.
11897         (inferior_pid): Delete.
11898         (linux_add_process): New.
11899         (handle_extended_wait): Adjust.
11900         (add_lwp): Change unsigned long to ptid.
11901         (linux_create_inferior): Add process to processes table.  Adjust
11902         to use ptids.  Don't set new_inferior here.
11903         (linux_attach_lwp): Rename to ...
11904         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11905         it.  Adjust to use ptids.
11906         (linux_attach_lwp): New.
11907         (linux_attach): Add process to processes table.  Don't set
11908         new_inferior here.
11909         (struct counter): New.
11910         (second_thread_of_pid_p, last_thread_of_process_p): New.
11911         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11912         multiple processes.
11913         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11914         processes.  Remove process from process table.
11915         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11916         to multiple processes.
11917         (any_thread_of): New.
11918         (linux_detach): Add `pid' argument, and handle it.  Remove process
11919         from processes table.
11920         (linux_join): Add `pid' argument.  Handle it.
11921         (linux_thread_alive): Change unsighed long argument to ptid_t.
11922         Consider dead lwps as not being alive.
11923         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11924         threads we're not interested in.
11925         (same_lwp, find_lwp_pid): New.
11926         (linux_wait_for_lwp): Change `pid' argument's type from int to
11927         ptid_t.  Adjust.
11928         (linux_wait_for_event): Rename to ...
11929         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11930         from int to ptid_t.  Adjust.
11931         (linux_wait_for_event): New.
11932         (linux_wait_1): Add `ptid' argument.  Change return type to
11933         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11934         that exit from the process table.
11935         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11936         Adjust.
11937         (mark_lwp_dead): New.
11938         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11939         stopping all threads, mark its main lwp as dead.
11940         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11941         ptids.
11942         (fetch_register, usr_store_inferior_registers)
11943         (regsets_fetch_inferior_registers)
11944         (regsets_store_inferior_registers, linux_read_memory)
11945         (linux_write_memory): Inline `inferior_pid'.
11946         (linux_look_up_symbols): Adjust to use per-process
11947         `thread_db_active'.
11948         (linux_request_interrupt): Adjust to use ptids.
11949         (linux_read_auxv): Inline `inferior_pid'.
11950         (initialize_low): Don't reference thread_db_active.
11951         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11952         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11953         (ps_getpid): Return the pid of the current inferior.
11954         * thread-db.c (proc_handle, thread_agent): Delete.
11955         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11956         per-process data.
11957         (find_one_thread): Change argument type to ptid_t.  Adjust to
11958         per-process data.
11959         (maybe_attach_thread): Adjust to per-process data and ptids.
11960         (thread_db_find_new_threads): Ditto.
11961         (thread_db_init): Ditto.
11962         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11963         processes table.  Adjust to use ptids.
11964         (spu_kill, spu_detach): Adjust interface.  Remove process from
11965         processes table.
11966         (spu_join, spu_thread_alive): Adjust interface.
11967         (spu_wait): Adjust interface.  Remove process from processes
11968         table.  Adjust to use ptids.
11969         * win32-low.c (current_inferior_tid): Delete.
11970         (current_inferior_ptid): New.
11971         (debug_event_ptid): New.
11972         (thread_rec): Take a ptid.  Adjust.
11973         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11974         (child_delete_thread): Ditto.
11975         (do_initial_child_stuff): Add `attached' argument.  Add process to
11976         processes table.
11977         (child_fetch_inferior_registers, child_store_inferior_registers):
11978         Adjust.
11979         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11980         (win32_attach): Pass 1 to do_initial_child_stuff.
11981         (win32_kill): Adjust interface.  Remove process from processes
11982         table.
11983         (win32_detach): Ditto.
11984         (win32_join): Adjust interface.
11985         (win32_thread_alive): Take a ptid.
11986         (win32_resume): Adjust to use ptids.
11987         (get_child_debug_event): Ditto.
11988         (win32_wait): Adjust interface.  Remove exiting process from
11989         processes table.
11990
11991 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11992
11993         Non-stop mode support.
11994
11995         * server.h (non_stop): Declare.
11996         (gdb_client_data, handler_func): Declare.
11997         (delete_file_handler, add_file_handler, start_event_loop):
11998         Declare.
11999         (handle_serial_event, handle_target_event, push_event)
12000         (putpkt_notif): Declare.
12001         * target.h (enum resume_kind): New.
12002         (struct thread_resume): Replace `step' field by `kind' field.
12003         (TARGET_WNOHANG): Define.
12004         (struct target_ops) <wait>: Add `options' argument.
12005         <supports_non_stop, async, start_non_stop>: New fields.
12006         (target_supports_non_stop, target_async): New.
12007         (start_non_stop): Declare.
12008         (mywait): Add `options' argument.
12009         * target.c (mywait): Add `options' argument.  Print child exit
12010         notifications here.
12011         (start_non_stop): New.
12012         * server.c (non_stop, own_buf, mem_buf): New globals.
12013         (struct vstop_notif): New.
12014         (notif_queue): New global.
12015         (queue_stop_reply, push_event, discard_queued_stop_replies)
12016         (send_next_stop_reply): New.
12017         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12018         interface changes.
12019         (attach_inferior): In non-stop mode, don't wait for the target
12020         here.
12021         (handle_general_set): Handle QNonStop.
12022         (handle_query): When handling qC, return the current general
12023         thread, instead of the first thread of the list.
12024         (handle_query): If the backend supports non-stop mode, include
12025         QNonStop+ in the qSupported query response.
12026         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12027         and non-stop mode.
12028         (handle_v_attach, handle_v_run): Handle non-stop mode.
12029         (handle_v_stopped): New.
12030         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12031         (myresume): Adjust to use resume_kind.  Handle non-stop.
12032         (queue_stop_reply_callback): New.
12033         (handle_status): Handle non-stop mode.
12034         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12035         Refactor serial protocol handling from here ...
12036         (process_serial_event): ... to this new function.  When GDB
12037         selects any thread, select one here.  In non-stop mode, wait until
12038         GDB acks all pending events before exiting.
12039         (handle_serial_event, handle_target_event): New.
12040         * remote-utils.c (remote_open): Install remote_desc in the event
12041         loop.
12042         (remote_close): Remove remote_desc from the event loop.
12043         (putpkt_binary): Rename to...
12044         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12045         (putpkt_binary): New as wrapper around putpkt_binary_1.
12046         (putpkt_notif): New.
12047         (prepare_resume_reply): In non-stop mode, don't change the
12048         general_thread.
12049         * event-loop.c: New.
12050         * Makefile.in (OBJ): Add event-loop.o.
12051         (event-loop.o): New rule.
12052
12053         * linux-low.h (pid_of): Moved here.
12054         (lwpid_of): New.
12055         (get_lwp_thread): Use lwpid_of.
12056         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12057         * linux-low.c (pid_of): Delete.
12058         (inferior_pid): Use lwpid_of.
12059         (linux_event_pipe): New.
12060         (target_is_async_p): New.
12061         (delete_lwp): New.
12062         (handle_extended_wait): Use lwpid_of.
12063         (add_lwp): Don't set lwpid field.
12064         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12065         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12066         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12067         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12068         first.  Adjust to linux_wait_for_event interface changes.  Use
12069         lwpid_of.
12070         (linux_detach): Don't delete the main lwp here.
12071         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12072         (status_pending_p): Don't consider explicitly suspended lwps.
12073         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12074         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12075         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12076         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12077         pointer.  Add status pointer argument.  Return a pid instead of a
12078         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12079         changes.  In non-stop mode, don't switch to a random thread.
12080         (linux_wait): Rename to...
12081         (linux_wait_1): ... this.  Add target_options argument, and handle
12082         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12083         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12084         clean exit and signal exit code.  Don't stop all threads in
12085         non-stop mode.  In all-stop mode, only stop all threads when
12086         reporting a stop to GDB.  Handle explicit thread stop requests.
12087         (async_file_flush, async_file_mark): New.
12088         (linux_wait): New.
12089         (send_sigstop): Use lwpid_of.
12090         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12091         interface changes.  In non-stop mode, don't switch to a random
12092         thread.
12093         (linux_resume_one_lwp): Use lwpid_of.
12094         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12095         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12096         non-stop mode, don't look for pending flag in all threads.
12097         (resume_status_pending_p): Don't consider explicitly suspended
12098         threads.
12099         (my_waitpid): Reimplement.  Emulate __WALL.
12100         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12101         Use lwpid_of.
12102         (sigchld_handler, linux_supports_non_stop, linux_async)
12103         (linux_start_non_stop): New.
12104         (linux_target_ops): Register linux_supports_non_stop, linux_async
12105         and linux_start_non_stop.
12106         (initialize_low): Install SIGCHLD handler.
12107         * thread-db.c (thread_db_create_event, find_one_thread)
12108         (thread_db_get_tls_address): Use lwpid_of.
12109         * win32-low.c (win32_detach): Adjust to use resume_kind.
12110         (win32_wait): Add `options' argument.
12111         * spu-low.c (spu_resume): Adjust to use resume_kind.
12112         (spu_wait): Add `options' argument.
12113
12114 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12115
12116         Decouple target code from remote protocol.
12117
12118         * target.h (enum target_waitkind): New.
12119         (struct target_waitstatus): New.
12120         (struct target_ops) <wait>: Return an unsigned long.  Take a
12121         target_waitstatus pointer instead of a char pointer.
12122         (mywait): Likewise.
12123         * target.c (mywait): Change prototype to return an unsigned long.
12124         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12125         * server.h (thread_from_wait, old_thread_from_wait): Delete
12126         declarations.
12127         (prepare_resume_reply): Change prototype to take a
12128         target_waitstatus.
12129         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12130         (last_status, last_ptid): New.
12131         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12132         pid instead of a signal.
12133         (attach_inferior): Remove "status" and "signal" parameters.
12134         Adjust.
12135         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12136         not as an address.
12137         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12138         (handle_v_requests, myresume): Remove "status" and "signal"
12139         parameters.  Adjust.
12140         (handle_status): New.
12141         (main): Delete local `status'.  Adjust.
12142         * remote-utils.c: Include target.h.
12143         (prepare_resume_reply): Change prototype to take a
12144         target_waitstatus.  Adjust.
12145
12146         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12147         interface.
12148         * spu-low.c (spu_wait): Adjust.
12149         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12150         Delete.
12151         (win32_wait): Adjust.
12152
12153 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12154
12155         * target.h (struct thread_resume): Delete leave_stopped member.
12156         (struct target_ops): Add a `n' argument to the `resume' callback.
12157         * server.c (start_inferior): Adjust.
12158         (handle_v_cont, myresume): Adjust.
12159         * linux-low.c (check_removed_breakpoint): Adjust to resume
12160         interface change, and to removed leave_stopped field.
12161         (resume_ptr): Delete.
12162         (struct thread_resume_array): New.
12163         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12164         resume interface change.
12165         (linux_continue_one_thread, linux_queue_one_thread)
12166         (resume_status_pending_p): Check if the resume field is NULL
12167         instead of checking the leave_stopped member.
12168         (linux_resume): Adjust to the target resume interface change.
12169         * spu-low.c (spu_resume): Adjust to the target resume interface
12170         change.
12171         * win32-low.c (win32_detach, win32_resume): Ditto.
12172
12173 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12174
12175         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12176         flag.
12177         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12178         pending.
12179         (linux_continue_one_thread): Only preserve the stepping flag if
12180         there's a pending breakpoint.
12181
12182 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12183
12184         * server.c (main): After the inferior having exited, call
12185         remote_close before exiting gdbserver.
12186
12187 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12188
12189         Fix size of FPSCR in Power 7 processors.
12190         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12191         (PPC_FEATURE_HAS_DFP): New #define.
12192         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12193         size of the FPSCR.
12194
12195 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12196
12197         * server.c (handle_query) Whitespace and formatting.
12198
12199 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12200
12201         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12202         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12203         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12204         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12205         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12206         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12207         Makefile.in, configure.ac: Fix whitespace throughout.
12208         * configure: Regenerate.
12209
12210 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12211
12212         * inferiors.c (find_inferior): Make it safe for the callback
12213         function to delete the currently iterated inferior.
12214
12215 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12216
12217         * Makefile.in (linuw_low_h): Move higher.
12218         (thread-db.o): Depend on $(linux_low_h).
12219
12220 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12221
12222         Rename "process" to "lwp" throughout.
12223
12224         * linux-low.c (all_processes): Rename to...
12225         (all_lwps): ... this.
12226         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12227         (add_process): Rename to ...
12228         (add_lwp): ... this.  Adjust.
12229         (linux_create_inferior): Adjust.
12230         (linux_attach_lwp): Adjust.
12231         (linux_attach): Adjust.
12232         (linux_kill_one_process): Rename to ...
12233         (linux_kill_one_lwp): ... this.  Adjust.
12234         (linux_kill): Adjust.
12235         (linux_detach_one_process): Rename to ...
12236         (linux_detach_one_lwp): ... this.  Adjust.
12237         (linux_detach): Adjust.
12238         (check_removed_breakpoint): Adjust.
12239         (status_pending_p): Adjust.
12240         (linux_wait_for_process): Rename to ...
12241         (linux_wait_for_lwp): ... this.  Adjust.
12242         (linux_wait_for_event): Adjust.
12243         (send_sigstop): Adjust.
12244         (wait_for_sigstop): Adjust.
12245         (stop_all_processes): Rename to ...
12246         (stop_all_lwps): ... this.
12247         (linux_resume_one_process): Rename to ...
12248         (linux_resume_one_lwp): ... this.  Adjust.
12249         (linux_set_resume_request, linux_continue_one_thread)
12250         (linux_queue_one_thread, resume_status_pending_p)
12251         (usr_store_inferior_registers, regsets_store_inferior_registers)
12252         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12253         Adjust.
12254         * linux-low.h (get_process): Rename to ...
12255         (get_lwp): ... this.  Adjust.
12256         (get_thread_process): Rename to ...
12257         (get_thread_lwp): ... this.  Adjust.
12258         (get_process_thread): Rename to ...
12259         (get_lwp_thread): ... this.  Adjust.
12260         (struct process_info): Rename to ...
12261         (struct lwp_info): ... this.
12262         (all_processes): Rename to ...
12263         (all_lwps): ... this.
12264         * proc-service.c (ps_lgetregs): Adjust.
12265         * thread-db.c (thread_db_create_event, find_one_thread)
12266         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12267
12268 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12269
12270         * server.c (handle_query): Handle "qAttached".
12271
12272 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12273
12274         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12275         GPLv3, update license URL.
12276
12277 2009-03-01  Doug Evans  <dje@google.com>
12278
12279         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12280         (server_h): Add gdb_signals.h.
12281         (signals.o): Update.
12282         * server.h (target_signal_from_host,target_signal_to_host_p)
12283         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12284
12285 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12286
12287         * remote-utils.c (getpkt): Also generate remote-debug
12288         information if noack_mode is set.
12289
12290 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12291
12292         * server.c (handle_query): Report qXfer:siginfo:read and
12293         qXfer:siginfo:write as supported and handle them.
12294         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12295         * linux-low.c (linux_xfer_siginfo): New.
12296         (linux_target_ops): Set it.
12297
12298 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12299
12300         * server.c (gdbserver_usage): Mention --remote-debug.
12301         (main): Accept '--remote-debug' switch.
12302
12303 2009-01-18  Doug Evans  <dje@google.com>
12304
12305         * regcache.c (new_register_cache): No need to check result of xcalloc.
12306         * server.c (handle_search_memory): Back out calls to xmalloc,
12307         result is checked and error is returned to user upon failure.
12308         (handle_query): Ditto.  Add more checks for result of malloc.
12309         (handle_v_cont): Check result of malloc, report error back to
12310         user upon failure.
12311         (handle_v_run): Ditto.  Call freeargv.
12312         * server.h (freeargv): Declare.
12313         * utils.c (freeargv): New fn.
12314
12315 2009-01-15  Doug Evans  <dje@google.com>
12316
12317         * gdbreplay.c (perror_with_name): Make arg const char *.
12318         * server.h (target_signal_to_name): Make return type const char *.
12319         * thread-db.c (thread_db_err_str): Make return type const char *.
12320         * utils.c (perror_with_name): Make arg const char *.
12321
12322 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12323
12324         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12325         when handling a EXIT_PROCESS_DEBUG_EVENT.
12326
12327 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12328
12329         * gdbreplay.c (gdbreplay_version): Update copyright year.
12330         * server.c (gdbserver_version): Likewise.
12331
12332 2009-01-05  Doug Evans  <dje@google.com>
12333
12334         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12335         (handle_extended_wait): Improve comment.
12336
12337 2008-12-13  Doug Evans  <dje@google.com>
12338
12339         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12340         * server.h (ATTR_MALLOC): New macro.
12341         (xmalloc,xcalloc,xstrdup): Declare.
12342         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12343         * inferiors.c: Ditto.
12344         * linux-low.c: Ditto.
12345         * mem-break.c: Ditto.
12346         * regcache.c: Ditto.
12347         * remote-utils.c: Ditto.
12348         * server.c: Ditto.
12349         * target.c: Ditto.
12350         * win32-low.c: Ditto.
12351
12352 2008-12-12  Doug Evans  <dje@google.com>
12353
12354         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12355         in debugging printf.
12356
12357         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12358
12359 2008-12-09  Doug Evans  <dje@google.com>
12360
12361         * linux-low.h (struct process_info): Delete member tid, unused.
12362         * thread-db.c (find_one_thread): Update.
12363         (maybe_attach_thread): Update.
12364
12365 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12366
12367         * target.h (struct target_ops): Add qxfer_osdata member.
12368         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12369         and dirent.h.
12370         (linux_qxfer_osdata): New functions.
12371         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12372         callback.
12373         * server.c (handle_query): Handle "qXfer:osdata:read:".
12374         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12375         (buffer_xml_printf): New functions.
12376         * server.h (struct buffer): New.
12377         (buffer_grow_str, buffer_grow_str0): New macros.
12378         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12379         (buffer_xml_printf): Declare.
12380
12381 2008-11-24  Doug Evans  <dje@google.com>
12382
12383         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12384
12385 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12386
12387         * server.c (handle_v_run): Always use the supplied argument list.
12388
12389 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12390
12391         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12392         (xtensa_regmap_table): Add entry for scompare1.
12393
12394 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12395
12396         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12397         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12398         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12399         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12400         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12401         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12402         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12403         XML target descriptions.
12404         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12405         when inferior is running on an ISA 2.05 or later processor.  Add
12406         special case to return offset for full 64-bit slot of FPSCR when
12407         in 32-bits.
12408
12409 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12410
12411         * Makefile.in (SFILES, clean): Added sparc64 files.
12412         (reg-sparc64.o, reg-sparc64.c): New.
12413         * configure.srv (sparc*-*-linux*): New configuration.
12414         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12415         syscall arguments for SPARC.
12416         (regsets_store_inferior_registers): Likewise.
12417         * linux-sparc-low.c: New file.
12418
12419 2008-10-21  Doug Evans  <dje@google.com>
12420
12421         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12422         (READLINE_DIR,READLINE_DEP): Delete.
12423         (INTERNAL_CFLAGS): Update.
12424         (LINTFLAGS): Update.
12425
12426 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12427
12428         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12429         whole argv from the last run, not just argv[0].
12430
12431 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12432
12433         * regcache.c (new_register_cache): Return NULL if the register
12434         cache size isn't known yet.
12435         (free_register_cache): Avoid dereferencing a NULL regcache.
12436
12437 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12438
12439         * configure.srv: Merge MIPS and MIPS64.
12440
12441 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12442
12443         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12444
12445 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12446
12447         * Makefile.in: Add required vsx dependencies.
12448
12449         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12450         Declare init_registers_powerpc_vsx32l.
12451         Declare init_registers_powerpc_vsx64l.
12452         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12453         (ppc_arch_setup): Check for VSX in hwcap.
12454         (ppc_fill_vsxregset): New function.
12455         (ppc_store_vsxregset): New function.
12456         Add new VSX entry in regset_info target_regsets.
12457
12458         * configure.srv: Add new VSX dependencies.
12459
12460 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12461
12462         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12463         (remote_open): Set or clear transport_is_reliable.
12464         (putpkt_binary): Don't expect acks in noack mode.
12465         (getpkt): Don't send ack/nac in noack mode.
12466         * server.c (handle_general_set): Handle QStartNoAckMode.
12467         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12468         qSupported.
12469         (main): Reset noack_mode on every connection.
12470         * server.h (noack_mode): Declare.
12471
12472 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12473
12474         * Makefile.in (GDBREPLAY_OBS): New variable.
12475         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12476
12477 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12478             Daniel Jacobowitz  <dan@codesourcery.com>
12479
12480         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12481         (usr_store_inferior_registers): Likewise.
12482         (regsets_store_inferior_registers): Likewise.
12483
12484 2008-07-31  Rolf Jansen  <rj@surtec.com>
12485             Pedro Alves  <pedro@codesourcery.com>
12486
12487         * configure.ac: Check for memmem declaration.
12488         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12489         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12490         (disable_packet_qfThreadInfo): Unconditionally compile.
12491         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12492         * configure, config.in: Regenerate.
12493
12494 2008-07-28  Doug Kwan  <dougkwan@google.com>
12495
12496         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12497         (linux_write_memory): Remove declaration of errno.
12498
12499 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12500
12501         * linux-low.c (handle_extended_wait): Do not use "status"
12502         variable uninitialized.
12503
12504 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12505
12506         * server.c (handle_v_attach): Inhibit reporting dll changes.
12507
12508 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12509
12510         * remote-utils.c (prepare_resume_reply): If requested, don't
12511         output "thread:TID" in the T stop reply.
12512
12513         * server.c (disable_packet_vCont, disable_packet_Tthread)
12514         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12515         (handle_query): If requested, disable support for qC, qfThreadInfo
12516         and qsThreadInfo.
12517         (handle_v_requests): If requested, disable support for vCont.
12518         (gdbserver_show_disableable): New.
12519         (main): Handle --disable-packet and --disable-packet=LIST.
12520
12521         * server.h (disable_packet_vCont, disable_packet_Tthread)
12522         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12523
12524 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12525
12526         * server.c (gdbserver_usage): Mention --version.
12527
12528 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12529
12530         * Makefile.in (gdbreplay.o): New rule.
12531
12532 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12533
12534         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12535         message, not gdbserver.
12536
12537 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12538             Nathan Sidwell  <nathan@codesourcery.com>
12539             Joseph Myers  <joseph@codesourcery.com>
12540
12541         * acinclude.m4: Include ../../config/acx.m4.
12542         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12543         * configure, config.in: Regenerate.
12544         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12545         * server.c (gdbserver_version): Print PKGVERSION.
12546         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12547         (main): Adjust gdbserver_usage calls.
12548         * gdbreplay.c (version, host_name): Add declarations.
12549         (gdbreplay_version, gdbreplay_usage): New.
12550         (main): Accept --version and --help options.
12551
12552 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12553
12554         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12555         (arm_breakpoint_at): Handle Thumb.
12556         (the_low_target): Add comment.
12557
12558 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12559
12560         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12561
12562 2008-05-09  Doug Evans  <dje@google.com>
12563
12564         * server.h (decode_search_memory_packet): Declare.
12565         * remote-utils.c (decode_search_memory_packet): New fn.
12566         * server.c (handle_search_memory_1): New fn.
12567         (handle_search_memory): New fn.
12568         (handle_query): Process qSearch:memory packets.
12569
12570 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12571
12572         * regcache.c (registers_length): Remove.
12573         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12574         full register packet.
12575         * regcache.h (registers_length): Remove prototype.
12576         * server.h (PBUFSIZ): Define to 16384.
12577
12578 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12579
12580         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12581         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12582         powerpc-64l.o, and powerpc-altivec64l.o.
12583         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12584         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12585         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12586         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12587         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12588         to srv_xmlfiles.
12589
12590         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12591         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12592         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12593         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12594         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12595         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12596         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12597         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12598         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12599         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12600         (clean): Update.
12601
12602         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12603         (init_registers_powerpc_32l): ... this new prototype.
12604         (init_registers_powerpc_32): Remove, replace by ...
12605         (init_registers_powerpc_altivec32l): ... this new prototype.
12606         (init_registers_powerpc_e500): Remove, replace by ...
12607         (init_registers_powerpc_e500l): ... this new prototype.
12608         (init_registers_ppc64): Remove, replace by ...
12609         (init_registers_powerpc_64l): ... this new prototype.
12610         (init_registers_powerpc_64): Remove, replace by ...
12611         (init_registers_powerpc_altivec64l): ... this new prototype.
12612         (ppc_num_regs): Set to 73.
12613         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12614         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12615         (ppc_cannot_store_register): Handle orig_r3 and trap.
12616         (ppc_arch_setup): Update init_registers_... calls.
12617         (ppc_fill_gregset): Handle orig_r3 and trap.
12618
12619         * inferiors.c (clear_inferiors): Reset current_inferior.
12620
12621 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12622
12623         * acinclude.m4: Add override.m4.
12624         * configure: Regenerate.
12625
12626 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12627
12628         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12629         initial call to init_register_ppc64.
12630
12631 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12632
12633         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12634         single powerpc*-*-linux* case.
12635         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12636
12637 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12638
12639         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12640         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12641         from reg_xmlfiles.
12642         * linux-ppc-low.c: Include <elf.h>.
12643         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12644         (ppc_hwcap): New global variable.
12645         (ppc_regmap): Remove __SPE__ #ifdef sections.
12646         (ppc_regmap_e500): New global variable.
12647         (ppc_cannot_store_register): Update __SPE__ special case.
12648         (ppc_get_hwcap): New function.
12649         (ppc_arch_setup): Use it to determine whether inferior supports
12650         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12651         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12652         Do not access registers if target does not support AltiVec.
12653         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12654         Do not access registers if target does not support SPE.
12655         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12656
12657 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12658
12659         * linux-low.c (disabled_regsets, num_regsets): New.
12660         (use_regsets_p): Delete.
12661         (linux_wait_for_process): Clear disabled_regsets.
12662         (regsets_fetch_inferior_registers): Check and set it.
12663         (regsets_store_inferior_registers): Likewise.
12664         (linux_fetch_registers, linux_store_registers): Do not use
12665         use_regsets_p.
12666         (initialize_low): Allocate disabled_regsets.
12667
12668 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12669
12670         * Makefile.in (LIBOBJS): New.
12671         (OBS): Use LIBOBJS.
12672         (memmem.o): New rule.
12673         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12674         * configure: Regenerated.
12675
12676 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12677
12678         * server.c (handle_query): Never return "unsupported" for
12679         qXfer:features:read queries.
12680
12681 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12682
12683         * server.c (get_features_xml): Fix inverted condition.
12684         (handle_query): Always support qXfer:feature:read.
12685
12686 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12687
12688         * server.c (wrapper_argv): New.
12689         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12690         trap.
12691         (gdbserver_usage): Document --wrapper.
12692         (main): Parse --wrapper.
12693
12694 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12695
12696         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12697         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12698         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12699         (ppc_set_pc): Likewise.
12700         (ppc_arch_setup): New function.
12701         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12702         of collect_register.
12703         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12704
12705 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12706
12707         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12708         instead of linux-ppc64-low.o.
12709         * linux-ppc64-low.c: Remove file.
12710         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12711         (linux-ppc64-low.o): Remove rule.
12712
12713         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12714         (init_registers_powerpc_64): Likewise.
12715         (ppc_regmap): Conditionally define depending on __powerpc64__.
12716         (ppc_cannot_store_register): Do not special-case "fpscr" when
12717         compiled on __powerpc64__.
12718         (ppc_collect_ptrace_register): New function.
12719         (ppc_supply_ptrace_register): New function.
12720         (ppc_breakpoint): Change type to "unsigned int".
12721         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12722         (the_low_target): Conditionally provide initializers for the
12723         arch_setup member depending on __powerpc64__.  Install
12724         collect_ptrace_register and supply_ptrace_register members.
12725
12726 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12727
12728         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12729         * server.c (gdbserver_xmltarget): Define.
12730         (get_features_xml): Use it to replace "target.xml" and arch_string.
12731
12732         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12733         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12734         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12735         srv_xmlfiles and srv_regobj to include all possible choices.
12736         * configure.ac (srv_xmltarget): Remove.
12737         (srv_xmlfiles): Do not add "target.xml".
12738         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12739         checks for supplementary target information.
12740         * configure: Regenerate.
12741         * Makefile.in (XML_TARGET): Remove.
12742         (target.xml): Remove rule.
12743         (clean): Do not clean up target.xml.
12744         (.PRECIOUS): Do not mention target.xml.
12745
12746         * target.h (struct target_ops): Remove arch_string member.
12747         * linux-low.c (linux_arch_string): Remove.
12748         (linux_target_ops): Remove arch_string initializer.
12749         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12750         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12751         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12752         * spu-low.c (spu_arch_string): Remove.
12753         (spu_target_ops): Remove arch_string initializer.
12754         * win32-low.c (win32_arch_string): Remove.
12755         (win32_target_ops): Remove arch_string initializer.
12756         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12757         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12758         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12759
12760 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12761
12762         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12763         by collect_ptrace_register and supply_ptrace_register hooks.
12764         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12765         instead of checking for the_low_target.left_pad_xfer.
12766         (usr_store_inferior_registers): Use collect_ptrace_register callback
12767         instead of checking for the_low_target.left_pad_xfer.
12768
12769         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12770         (s390_supply_ptrace_register): Likewise.
12771         (s390_fill_gregset): Call s390_collect_ptrace_register.
12772         (the_low_target): Update.
12773
12774         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12775         (ppc_supply_ptrace_register): Likewise.
12776         (the_low_target): Update.
12777
12778         * linux-i386-low.c (the_low_target): Update.
12779         * linux-x86-64-low.c (the_low_target): Update.
12780
12781 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12782
12783         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12784         reg-s390.o and reg-s390x.o.
12785
12786         * linux-low.c (new_inferior): New global variable.
12787         (linux_create_inferior, linux_attach): Set it.
12788         (linux_wait_for_process): Call the_low_target.arch_setup after the
12789         target has stopped for the first time.
12790         (initialize_low): Do not call the_low_target.arch_setup.
12791
12792         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12793         (s390_set_pc): Likewise.
12794         (s390_arch_setup): New function.
12795         (the_low_target): Use s390_arch_setup as arch_setup routine.
12796
12797         * regcache.c (realloc_register_cache): New function.
12798         (set_register_cache): Call it for each existing regcache.
12799
12800 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12801
12802         * server.h (init_registers): Remove prototype.
12803
12804         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12805         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12806         instead of init_registers ().
12807         * linux-arm-low.c (init_registers_arm): Add prototype.
12808         (init_registers_arm_with_iwmmxt): Likewise.
12809         (the_low_target): Add initializer for arch_setup field.
12810         * linux-cris-low.c (init_registers_cris): Add prototype.
12811         (the_low_target): Add initializer for arch_setup field.
12812         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12813         (the_low_target): Add initializer for arch_setup field.
12814         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12815         (the_low_target): Add initializer for arch_setup field.
12816         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12817         (the_low_target): Add initializer for arch_setup field.
12818         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12819         (the_low_target): Add initializer for arch_setup field.
12820         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12821         (the_low_target): Add initializer for arch_setup field.
12822         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12823         (init_registers_mips64_linux): Likewise.
12824         (the_low_target): Add initializer for arch_setup field.
12825         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12826         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12827         (the_low_target): Add initializer for arch_setup field.
12828         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12829         (init_registers_powerpc_64): Likewise.
12830         (the_low_target): Add initializer for arch_setup field.
12831         * linux-s390-low.c (init_registers_s390): Add prototype.
12832         (init_registers_s390x): Likewise.
12833         (the_low_target): Add initializer for arch_setup field.
12834         * linux-sh-low.c (init_registers_sh): Add prototype.
12835         (the_low_target): Add initializer for arch_setup field.
12836         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12837         (the_low_target): Add initializer for arch_setup field.
12838         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12839         (the_low_target): Add initializer for arch_setup field.
12840
12841         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12842         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12843         instead of init_registers ().
12844         * win32-arm-low.c (init_registers_arm): Add prototype.
12845         (the_low_target): Add initializer for arch_setup field.
12846         * win32-i386-low.c (init_registers_i386): Add prototype.
12847         (the_low_target): Add initializer for arch_setup field.
12848
12849         * spu-low.c (init_registers_spu): Add prototype.
12850         (initialize_low): Call initialie_registers_spu () instead of
12851         initialize_registers ().
12852
12853 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12854
12855         * server.c (handle_v_requests): When handling the vRun and vAttach
12856         packets, if already debugging a process, don't kill it.  Return an
12857         error instead.
12858
12859 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12860
12861         * server.c (handle_query): Correct length check.
12862
12863 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12864
12865         * win32-low.c (do_initial_child_stuff): Add process handle
12866         parameter.  Set current_process_handle and current_process_id from the
12867         parameters. Clear globals.
12868         (win32_create_inferior): Don't set current_process_handle and
12869         current_process_id here.  Instead pass them on the call to
12870         do_initial_child_stuff.
12871         (win32_attach): Likewise.
12872         (win32_clear_inferiors): New.
12873         (win32_kill): Don't close the current process handle or the
12874         current thread handle here.  Instead call win32_clear_inferiors.
12875         (win32_detach): Don't open a new handle to the process.  Call
12876         win32_clear_inferiors.
12877         (win32_join): Don't rely on current_process_handle; open a new
12878         handle using the process id.
12879         (win32_wait): Call win32_clear_inferiors when the inferior process
12880         has exited.
12881
12882 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12883
12884         * server.c (monitor_show_help): Add "exit".
12885
12886 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12887
12888         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12889         (clean): Add reg-xtensa.c.
12890         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12891         * configure.srv (xtensa*-*-linux*) New target.
12892         * linux-xtensa-low.c: New.
12893         * xtensa-xtregs.c: New.
12894
12895 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12896
12897         * hostio.c: Don't include errno.h.
12898         (errno_to_fileio_errno): Move to hostio-errno.
12899         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12900         error number outputting to the target->hostio_last_error callback.
12901         (hostio_packet_error): Use FILEIO_EINVAL directly.
12902         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12903         calls to hostio_error.
12904         * hostio-errno.c: New.
12905         * server.h (hostio_last_error_from_errno): Declare.
12906         * target.h (target_ops): Add hostio_last_error member.
12907         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12908         as hostio_last_error handler.
12909         * spu-low.c (spu_target_ops): Likewise.
12910         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12911         (wince_hostio_last_error): New functions.
12912         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12913         as hostio_last_error handler.
12914         (win32_target_ops) [!_WIN32_WCE]: Register
12915         hostio_last_error_from_errno as hostio_last_error handler.
12916         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12917         (hostio-errno.o): New rule.
12918         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12919         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12920         hostio-errno.o.
12921         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12922         * configure: Regenerate.
12923
12924 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12925
12926         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12927         (linux_kill, linux_detach): Clean up the process list.
12928         * remote-utils.c (remote_open): Improve port number parsing.
12929         (putpkt_binary, input_interrupt): Only send interrupts if the target
12930         is running.
12931         * server.c (extended_protocol): Make static.
12932         (attached): Define earlier.
12933         (exit_requested, response_needed, program_argv): New variables.
12934         (target_running): New.
12935         (start_inferior): Clear attached here.
12936         (attach_inferior): Set attached here.
12937         (require_running): Define.
12938         (handle_query): Use require_running and target_running.  Implement
12939         "monitor exit".
12940         (handle_v_attach, handle_v_run): New.
12941         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12942         (gdbserver_usage): Update.
12943         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12944         --attach along with other options or after the port.  Save
12945         program_argv.  Support no initial program.  Resynchronize
12946         communication with GDB after an error.  Handle "monitor exit".
12947         Use require_running and target_running.  Always allow the extended
12948         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12949         restart in extended mode.
12950         * README: Refer to the GDB manual.  Update --attach usage.
12951
12952 2007-12-20  Andreas Schwab  <schwab@suse.de>
12953
12954         * linux-low.c (STACK_SIZE): Define.
12955         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12956         (linux_test_for_tracefork): Likewise.
12957
12958 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12959
12960         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12961         reinsert auto-delete breakpoints.
12962         * mem-break.c (struct breakpoint): Change return type of handler to
12963         int.
12964         (set_breakpoint_at): Update handler type.
12965         (reinsert_breakpoint_handler): Return 1 instead of calling
12966         delete_breakpoint.
12967         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12968         setting a new one.
12969         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12970         * mem-break.h (set_breakpoint_at): Update handler type.
12971         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12972         * win32-low.c (auto_delete_breakpoint): New.
12973         (get_child_debug_event): Use it.
12974
12975 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12976
12977         * configure.ac: Check for pread and pwrite.
12978         * hostio.c (handle_pread): Fall back to lseek and read.
12979         (handle_pwrite): Fall back to lseek and write.
12980         * config.in, configure: Regenerated.
12981
12982 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12983
12984         * server.c (myresume): Add own_buf argument.
12985         (main): Update calls.
12986
12987 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12988
12989         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12990         * remote-utils.c (remote_open): Do not call disable_async_io.
12991         (block_async_io): Delete.
12992         (unblock_async_io): Make static.
12993         (initialize_async_io): New.
12994         * server.c (handle_v_cont): Handle async I/O here.
12995         (myresume): Likewise.  Move other common resume tasks here...
12996         (main): ... from here.  Call initialize_async_io.  Disable async
12997         I/O before the main loop.
12998         * server.h (initialize_async_io): Declare.
12999         (block_async_io, unblock_async_io): Delete prototypes.
13000         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13001
13002 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13003
13004         * remote-utils.c (readchar): Allow binary data in received messages.
13005
13006 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13007
13008         * win32-low.c (attaching): New global.
13009         (win32_create_inferior): Clear the `attaching' global.
13010         (win32_attach): Set the `attaching' global.
13011         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13012         attaching.  Only set a breakpoint at the entry point if not
13013         attaching.
13014
13015 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13016
13017         * server.c (main): Don't report dll events on the initial
13018         connection on attaches.
13019
13020 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13021
13022         * server.c (main): Relax numerical bases supported for the pid of
13023         the --attach command line argument.
13024
13025 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13026
13027         * win32-low.c (win32_attach): Call OpenProcess before
13028         DebugActiveProcess, not after.  Add last error output to error
13029         call.
13030
13031 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13032
13033         * win32-low.c (win32_get_thread_context)
13034         (win32_set_thread_context): New functions.
13035         (thread_rec): Use win32_get_thread_context.
13036         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13037         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13038         field.
13039
13040 2007-12-03  Leo Zayas
13041             Pedro Alves  <pedro_alves@portugalmail.pt>
13042
13043         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13044         global variables.
13045         (child_add_thread): Minor cleanup.
13046         (child_continue): Resume artificially suspended threads before
13047         calling ContinueDebugEvent.
13048         (suspend_one_thread): New.
13049         (fake_breakpoint_event): New.
13050         (get_child_debug_event): Change return type to int.  Check here if
13051         gdb sent an interrupt request.  If a soft interrupt was requested,
13052         fake a breakpoint event.  Return 0 if there is no event to handle,
13053         and 1 otherwise.
13054         (win32_wait): Don't check here if gdb sent an interrupt request.
13055         Ensure there is a valid event to handle.
13056         (win32_request_interrupt): Add soft interruption method as last
13057         resort.
13058
13059 2007-12-03  Leo Zayas
13060             Pedro Alves  <pedro_alves@portugalmail.pt>
13061
13062         * win32-low.h (win32_thread_info): Add descriptions to the
13063         structure members.  Replace `suspend_count' counter by a
13064         `suspended' flag.
13065         * win32-low.c (thread_rec): Update condition of when to get the
13066         context from the inferior.  Rely on ContextFlags being set if it
13067         has already been retrieved.  Only suspend the inferior thread if
13068         we haven't already.  Warn if that fails.
13069         (continue_one_thread): s/suspend_count/suspended/.  Only call
13070         ResumeThread once.  Warn if that fails.
13071
13072 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13073
13074         * win32-low.c (win32_wait): Don't read from the inferior when it
13075         has already exited.
13076
13077 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13078
13079         * Makefile.in (win32_low_h): New variable.
13080         (win32-low.o): Add dependency on $(win32_low_h).
13081         (win32-arm-low.o, win32-i386-low.o): New rules.
13082
13083 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13084
13085         * hostio.c: Correct copyright year.
13086
13087 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13088
13089         * Makefile.in (OBS): Add hostio.o.
13090         (hostio.o): New rule.
13091         * server.h (handle_vFile): Declare.
13092         * hostio.c: New file.
13093         * server.c (handle_v_requests): Take packet_len and new_packet_len
13094         for binary packets.  Call handle_vFile.
13095         (main): Update call to handle_v_requests.
13096
13097 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13098
13099         * linux-low.c: Include <sched.h>.
13100
13101 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13102
13103         * linux-low.c (linux_tracefork_grandchild): New.
13104         (linux_tracefork_child): Use clone.
13105         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13106
13107 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13108
13109         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13110
13111 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13112
13113         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13114
13115 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13116
13117         * inferiors.c (change_inferior_id): Delete.
13118         (add_pid_to_list, pull_pid_from_list): New.
13119         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13120         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13121         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13122         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13123         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13124         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13125         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13126         (using_threads): Always set to 1.
13127         (handle_extended_wait): New.
13128         (add_process): Do not set TID.
13129         (linux_create_inferior): Set must_set_ptrace_flags.
13130         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13131         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13132         (linux_thread_alive): Rename TID argument to LWPID.
13133         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13134         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13135         call to dead_thread_notify.  Call handle_extended_wait.
13136         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13137         (send_sigstop): Delete sigstop_sent.
13138         (wait_for_sigstop): Avoid TID.
13139         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13140         (linux_test_for_tracefork): New.
13141         (linux_lookup_signals): Use thread_db_active and
13142         linux_supports_tracefork_flag.
13143         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13144         * linux-low.h (get_process_thread): Avoid TID.
13145         (struct process_ifo): Move thread_known and tid to the end.  Remove
13146         sigstop_sent.
13147         (linux_attach_lwp, thread_db_init): Update prototypes.
13148         * server.h (change_inferior_id): Delete prototype.
13149         (add_pid_to_list, pull_pid_from_list): New prototypes.
13150         * thread-db.c (thread_db_use_events): New.
13151         (find_first_thread): Rename to...
13152         (find_one_thread): ...this.  Update callers and messages.  Do not
13153         call fatal.  Check thread_db_use_events.  Do not call
13154         change_inferior_id or new_thread_notify.
13155         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13156         (thread_db_init): Set thread_db_use_events.  Check use_events.
13157         * utils.c (fatal, warning): Correct message prefix.
13158
13159 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13160
13161         * Makefile.in (clean): Remove new files.
13162         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13163         (powerpc-64.o, powerpc-64.c): New rules.
13164         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13165         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13166         with SPE.
13167         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13168         SPE targets.
13169         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13170         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13171         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13172         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13173         (target_regsets): Add AltiVec and SPE register sets.
13174         * configure.ac: Check for AltiVec and SPE.
13175         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13176         (ppc_fill_vrregset, ppc_store_vrregset): New.
13177         (target_regsets): Add AltiVec register set.
13178         * configure: Regenerated.
13179
13180 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13181
13182         * linux-low.c (O_LARGEFILE): Define.
13183         (linux_read_memory): Use /proc/PID/mem.
13184         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13185         * configure, config.in: Regenerated.
13186
13187 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13188
13189         * linux-low.c (linux_wait_for_event): Do not pass signals while
13190         single-stepping.
13191
13192 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13193
13194         * win32-low.c (create_process): New.
13195         (win32_create_inferior): Use create_process instead of
13196         CreateProcess.  If create_process failed retry appending an ".exe"
13197         suffix.  Store the GetLastError result immediatelly after
13198         create_process calls and use it on the call to error.
13199
13200 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13201
13202         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13203
13204 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13205
13206         * configure.ac: Switch license to GPLv3.
13207
13208 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13209
13210         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13211
13212 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13213
13214         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13215         typedef.
13216         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13217         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13218         CloseToolhelp32Snapshot.
13219         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13220         CloseToolhelp32Snapshot.
13221
13222 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13223
13224         * server.c (main): Check for inferior exit before main loop.
13225
13226 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13227
13228         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13229         instead of on tmp_desc.
13230
13231 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13232             Daniel Jacobowitz  <dan@codesourcery.com>
13233
13234         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13235         (add_thread): Minor cleanups.
13236         (clear_inferiors): Move lower in the file.  Clear the DLL
13237         list.
13238         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13239         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13240         (xml_escape_text): New.
13241         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13242         for qSupported.
13243         (handle_v_cont): Report errors.
13244         (gdbserver_version): Update.
13245         (main): Correct size of own_buf.  Do not report initial DLL events.
13246         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13247         (unloaded_dll, xml_escape_text): New.
13248         * win32-low.c (enum target_waitkind): Update comments.
13249         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13250         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13251         (win32_EnumProcessModules, win32_GetModuleInformation)
13252         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13253         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13254         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13255         (win32_Module32First, win32_Module32Next, load_toolhelp)
13256         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13257         (get_child_debug_event): Handle DLL events.
13258         (win32_wait): Likewise.
13259
13260 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13261
13262         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13263         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13264
13265 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13266
13267         * win32-low.c (handle_output_debug_string): Ignore event if not
13268         waiting.
13269
13270 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13271
13272         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13273
13274 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13275
13276         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13277
13278 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13279
13280         * inferiors.c (change_inferior_id): Add comment.
13281         * linux-low.c (check_removed_breakpoint): Add an early
13282         prototype.  Improve debug output.
13283         (linux_attach): Doc update.
13284         (linux_detach_one_process, linux_detach): Clean up before releasing
13285         each process.
13286         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13287         * linux-low.h (struct process_info): Doc improvement.
13288         * mem-break.c (delete_all_breakpoints): New.
13289         * mem-break.h (delete_all_breakpoints): New prototype.
13290         * thread-db.c (find_first_thread): New.
13291         (thread_db_create_event): Call it instead of
13292         thread_db_find_new_threads.  Clean up unused variables.
13293         (maybe_attach_thread): Remove first thread handling.
13294         (thread_db_find_new_threads): Use find_first_thread.
13295         (thread_db_get_tls_address): Likewise.
13296
13297 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13298
13299         * thread-db.c (thread_db_find_new_threads): Add prototype.
13300         (thread_db_create_event): Check for the main thread before adding
13301         a new thread.
13302         (maybe_attach_thread): Only enable event reporting if TID == 0.
13303         (thread_db_get_tls_address): Check for new threads.
13304
13305 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13306
13307         * linux-low.c (linux_create_inferior): Try execv before execvp.
13308         * spu-low.c (spu_create_inferior): Likewise.
13309
13310 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13311
13312         * linux-low.c (linux_create_inferior): Change execv to execvp.
13313         * spu-low.c (spu_create_inferior): Likewies.
13314
13315 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13316
13317         * Makefile.in (clean): Clean new files instead of deleted ones.
13318         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13319         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13320         rules.
13321         * configure.srv: Specify XML files and new regformats for MIPS and
13322         MIPS64 GNU/Linux.
13323         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13324         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13325         an entry for the restart register.
13326         (mips_cannot_fetch_register, mips_cannot_store_register)
13327         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13328         register names to match the XML descriptions.
13329         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13330         restart register instead of $0.
13331
13332 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13333             Markus Deuling  <deuling@de.ibm.com>
13334
13335         * remote-utils.c (decode_xfer_write): New function.
13336         * server.h (decode_xfer_write): Add prototype.
13337         * server.c (handle_query): Add PACKET_LEN argument.  Support
13338         qXfer:spu:read and qXfer:spu:write packets.
13339         (main): Pass packet_len to handle_query.
13340         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13341         * target.h (target_ops): Add qxfer_spu.
13342
13343 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13344
13345         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13346         accessing non-seekable spufs files.
13347
13348 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13349
13350         * server.c (handle_query): Add reply for qC packet.
13351
13352 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13353             Leo Zayas  <lerele@champenstudios@com>
13354
13355         * server.h (check_remote_input_interrupt_request): New function.
13356         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13357         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13358         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13359         (check_remote_input_interrupt_request): New function.
13360         * server.h (check_remote_input_interrupt_request): Declare.
13361         * win32-low.c (winapi_DebugBreakProcess,
13362         winapi_GenerateConsoleCtrlEvent): New typedefs.
13363         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13364         to 250 ms.
13365         (win32_wait): Check for remote interrupt request
13366         with check_remote_input_interrupt_request.
13367         (win32_request_interrupt): New function.
13368         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13369
13370 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13371
13372         * win32-low.c (debug_registers_changed,
13373         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13374         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13375         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13376         (thread_rec): Get context using the low target.
13377         (child_add_thread): Call thread_added on the low target,
13378         which does the same thing.
13379         (regptr): Delete.
13380         (do_initial_child_stuff): Remove debug registers references.
13381         Set context using the low target.  Resume threads after
13382         setting the contexts.
13383         (child_continue): Remove dead variable.  Remove debug
13384         registers references.
13385         (child_fetch_inferior_registers): Go through the low target.
13386         (do_child_store_inferior_registers): Remove.
13387         (child_store_inferior_registers): Go through the low target.
13388         (win32_resume): Remove debug registers references.
13389         Set context using the low target.
13390         (handle_exception): Change return type to void.  Don't record
13391         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13392         first chance exception.
13393         (get_child_debug_event): Change return type to void.  Remove
13394         goto loop.  Always return after waiting for debug event.
13395         (win32_wait): Convert to switch statement.  Handle spurious
13396         events.
13397
13398         * win32-i386-low.c (debug_registers_changed,
13399         debug_registers_used): New.
13400         (initial_stuff): Rename to ...
13401         (i386_initial_stuff): ... this.  Clear debug registers
13402         state variables.
13403         (store_debug_registers): Delete.
13404         (i386_get_thread_context): New.
13405         (load_debug_registers): Delete.
13406         (i386_set_thread_context): New.
13407         (i386_thread_added): New.
13408         (single_step): Rename to ...
13409         (i386_single_step): ... this.
13410         (do_fetch_inferior_registers): Rename to ...
13411         (i386_fetch_inferior_register): ... this.
13412         (i386_store_inferior_register): New.
13413         (the_low_target): Adapt to new interface.
13414
13415         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13416         (arm_get_thread_context): New.
13417         (arm_set_thread_context): New.
13418         (regptr): New.
13419         (do_fetch_inferior_registers): Rename to ...
13420         (arm_fetch_inferior_register): ... this.
13421         (arm_store_inferior_register): New.
13422         (arm_wince_breakpoint): Reimplement as unsigned long.
13423         (arm_wince_breakpoint_len): Define.
13424         (the_low_target): Adapt to new interface.
13425
13426         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13427         load_debug_registers.  Add get_thread_context, set_thread_context,
13428         thread_added and store_inferior_register.  Rename
13429         fetch_inferior_registers to fetch_inferior_register.
13430         (regptr): Remove declaration.
13431
13432 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13433
13434         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13435         * spu-low.c (spu_detach): Likewise.
13436
13437 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13438
13439         * target.h (target_ops): Change return type of detach to int.
13440         Add join.
13441         (join_inferior): New.
13442         * server.c (main): Don't skip detach support on mingw32.
13443         If the inferior doesn't support detaching return error.
13444         Call join_inferior instead of using waitpid.
13445         * linux-low.c (linux_join): New.
13446         (linux_target_op): Add linux_join.
13447         * spu-low.c (spu_join): New.
13448         (spu_target_ops): Add spu_join.
13449         * win32-low.c (win32_detach): Adapt to new interface.
13450         Reopen current_process_handle before detaching.  Issue a child
13451         resume before detaching.
13452         (win32_join): New.
13453         (win32_target_op): Add win32_join.
13454
13455 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13456
13457         * win32-low.c (win32-attach): Fix return value.
13458         * target.h (target_ops): Describe ATTACH return values.
13459
13460 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13461
13462         * win32-low.c (GETPROCADDRESS): Define.
13463         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13464         (winapi_DebugSetProcessKillOnExit): Likewise.
13465         (win32_create_inferior): Force usage of ansi CreateProcessA.
13466         (win32_attach): Use GETPROCADDRESS.
13467         (win32_detach): Likewise.
13468
13469 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13470
13471         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13472
13473 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13474
13475         * win32-low.c: Commit leftover changes from 2007-03-29.
13476
13477 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13478
13479         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13480         fields short instead of int.  Add explicit padding.
13481         (i387_cache_to_fsave): Remove unnecessary casts.
13482         (i387_fsave_to_cache): Doc fix.
13483         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13484
13485 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13486
13487         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13488         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13489
13490 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13491
13492         * configure.srv (arm*-*-mingw32ce*): Move near the other
13493         arm targets.
13494
13495 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13496
13497         * configure.ac: Add errno checking.
13498         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13499         sys/file.h and malloc.h.
13500         (AC_CHECK_DECLS): Add perror.
13501         (srv_mingwce): Handle.
13502         * configure.srv (i[34567]86-*-cygwin*): Add
13503         win32-i386-low.o to srv_tgtobj.
13504         (i[34567]86-*-mingw*): Likewise.
13505         (arm*-*-mingw32ce*): Add case.
13506         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13507         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13508         [__MINGW32CE__] (strerror): New function.
13509         [__MINGW32CE__] (errno): Define to GetLastError.
13510         [__MINGW32CE__] (COUNTOF): New macro.
13511         (remote_open): Remove extra close call.
13512         * mem-break.c (delete_breakpoint_at): New function.
13513         * mem-break.h (delete_breakpoint_at): Declare.
13514         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13515         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13516         [USE_WIN32API] (read, write): Add char* casts.
13517         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13518         * server.h: Include wincecompat.h on Windows CE.
13519         [HAVE_ERRNO_H]: Check.
13520         (perror): Declare if not declared.
13521         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13522         (perror_with_name): Remove errno declaration.
13523         * wincecompat.h: New.
13524         * wincecompat.c: New.
13525         * win32-low.h: New.
13526         * win32-arm-low.c: New.
13527         * win32-i386-low.c: New.
13528         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13529         (OUTMSG2): Make it safe.
13530         (_T): New macro.
13531         (COUNTOF): New macro.
13532         (NUM_REGS): Get it from the low target.
13533         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13534         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13535         (thread_rec): Let low target handle debug registers.
13536         (child_add_thread): Likewise.
13537         (child_init_thread_list): Likewise.
13538         (continue_one_thread): Likewise.
13539         (regptr): New.
13540         (do_child_fetch_inferior_registers): Move to ...
13541         * win32-i386-low.c: ... here, and rename to ...
13542         (do_fetch_inferior_registers): ... this.
13543         * win32-low.c (child_fetch_inferior_registers):
13544         Go through the low target.
13545         (do_child_store_inferior_registers): Use regptr.
13546         (strwinerror): New function.
13547         (win32_create_inferior): Handle Windows CE.
13548         Use strwinerror instead of strerror on Windows error
13549         codes.  Add program to the error output.
13550         Don't close the main thread handle on Windows CE.
13551         (win32_attach): Use coredll.dll on Windows CE.
13552         (win32_kill): Close current process and current
13553         thread handles.
13554         (win32_detach): Use coredll.dll on Windows CE.
13555         (win32_resume): Let low target handle debug registers, and
13556         step request.
13557         (handle_exception): Add/Remove initial breakpoint.  Avoid
13558         non-existant WSTOPSIG on Windows CE.
13559         (win32_read_inferior_memory): Cast to remove warning.
13560         (win32_arch_string): Go through the low target.
13561         (initialize_low): Call set_breakpoint_data with the low
13562         target's breakpoint.
13563         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13564         FOP_REGNUM, mappings): Move to ...
13565         * win32-i386-low.c: ... here.
13566         * win32-low.c (win32_thread_info): Move to ...
13567         * win32-low.h: ... here.
13568         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13569         win32-arm-low.c and wincecompat.c.
13570         (all:): Add $EXEEXT.
13571         (install-only:): Likewise.
13572         (gdbserver:): Likewise.
13573         (gdbreplay:): Likewise.
13574         * config.in: Regenerate.
13575         * configure: Regenerate.
13576
13577 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13578
13579         * win32-low.c: Rename typedef thread_info to
13580         win32_thread_info throughout.
13581
13582 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13583
13584         * win32-i386-low.c: Rename to ...
13585         * win32-low.c: ... this.
13586         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13587         * Makefile.in: Likewise.
13588
13589 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13590
13591         * remote-utils.c (monitor_output): Constify msg parameter.
13592         * server.h (monitor_output): Likewise.
13593         * win32-i386-low.c (handle_output_debug_string): New.
13594         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13595         handle_output_debug_string.
13596         (get_child_debug_event): Likewise.
13597
13598 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13599
13600         * server.c (main): Correct strtoul check.
13601
13602 2007-03-27  Jon Ringle  <jon@ringle.org>
13603
13604         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13605
13606 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13607
13608         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13609
13610 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13611
13612         * terminal.h: Check HAVE_SGTTY_H.
13613
13614 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13615
13616         * remote-utils.c (remote_open): Print out the assigned port number.
13617
13618 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13619
13620         * remote-utils.c (monitor_output): New function.
13621         * server.c (debug_threads): Define here.
13622         (monitor_show_help): New function.
13623         (handle_query): Handle qRcmd.
13624         (main): Do not handle 'd' packet.
13625         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13626         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13627         of debug_threads.
13628
13629 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13630
13631         * Makefile.in (EXEEXT): New.
13632         (clean): Use $(EXEEXT).
13633
13634 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13635
13636         * target.h (target_ops): Rename send_signal to request_interrupt,
13637         and remove enum target_signal parameter.
13638         * linux-low.c (linux_request_interrupt): Rename from
13639         linux_send_signal, and always send SIGINT.
13640         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13641         and always send SIGINT.
13642         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13643         of send_signal.
13644         (input_interrupt): Likewise.
13645
13646 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13647
13648         * server.c (get_features_xml): Check if target implemented
13649         arch_string.
13650         * win32-i386-low.c (win32_arch_string): New.
13651         (win32_target_ops): Add win32_arch_string as arch_string member.
13652
13653 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13654
13655         * spu-low.c (spu_arch_string): New.
13656         (spu_target_ops): Add spu_arch_string.
13657
13658 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13659
13660         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13661         * configure.ac: Do not check for terminal.h.
13662         * configure, config.in: Regenerated.
13663
13664 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13665
13666         * Makefile.in (OBS): Add $(XML_BUILTIN).
13667         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13668         (clean): Update.
13669         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13670         (arm-with-iwmmxt.c): New.
13671         * config.in, configure: Regenerate.
13672         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13673         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13674         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13675         (arm*-*-linux*): Add iWMMXt and regset support.
13676         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13677         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13678         (arm_store_wmmxregset, target_regsets): New.
13679         * server.c (get_features_xml): Take annex argument.  Check builtin
13680         XML documents.
13681         (handle_query): Handle multiple annexes.
13682
13683 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13684
13685         * remote-utils.c [USE_WIN32API] (read, write): Define.
13686         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13687         write.
13688
13689 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13690
13691         * linux-i386-low.c (the_low_target): Set arch_string.
13692         * linux-x86-64-low.c (the_low_target): Likewise.
13693         * linux-low.c (linux_arch_string): New.
13694         (linux_target_ops): Add it.
13695         * linux-low.h (struct linux_target_ops): Add arch_string.
13696         * server.c (write_qxfer_response): Use const void * for DATA.
13697         (get_features_xml): New.
13698         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13699         * target.h (struct target_ops): Add arch_string method.
13700
13701 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13702             Daniel Jacobowitz  <dan@codesourcery.com>
13703
13704         * linux-low.c (linux_kill): Handle being called with no threads.
13705         * win32-i386-low.c (win32_kill): Likewise.
13706         (get_child_debug_event): Clear current_process_handle.
13707
13708 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13709             Daniel Jacobowitz  <dan@codesourcery.com>
13710
13711         * remote-utils.c (remote_open): Check the type of specified
13712         serial port devices before opening them.
13713         * server.c (main): Kill the inferior if an error occurs during
13714         the first remote_open.
13715
13716 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13717
13718         * README: Update supported targets.
13719
13720 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13721
13722         * Makefile.in (clean): Remove reg-mips64.c.
13723         (reg-mips64.c, reg-mips64.o): New rules.
13724         * configure.srv: Handle mips64.  Include regset support for mips.
13725         * linux-mips-low.c (union mips_register): New.
13726         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13727         (mips_breakpoint, mips_breakpoint_at): Use int.
13728         (mips_collect_register, mips_supply_register)
13729         (mips_collect_register_32bit, mips_supply_register_32bit)
13730         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13731         (mips_store_fpregset, target_regsets): New.
13732         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13733
13734 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13735
13736         * configure.srv: Add target "spu*-*-*".
13737         * Makefile.in (clean): Remove reg-spu.c.
13738         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13739         * spu-low.c: New file.
13740
13741 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13742
13743         * configure.ac: Correct td_thr_tls_get_addr test.
13744         * configure: Regenerated.
13745
13746 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13747
13748         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13749         pass_signals array.
13750         * remote-utils.c (decode_address_to_semicolon): New.
13751         * server.c (pass_signals, handle_general_set): New.
13752         (handle_query): Mention QPassSignals for qSupported.
13753         (main): Call handle_general_set.
13754         * server.h (pass_signals, decode_address_to_semicolon): New.
13755
13756 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13757
13758         * server.c (handle_query): Correct error handling for read_auxv.
13759
13760 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13761
13762         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13763         and srv_linux_thread_db to yes.
13764         * linux-s390-low.c (s390_fill_gregset): New function.
13765         (target_regsets): Define data structure.
13766
13767 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13768
13769         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13770         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13771         * config.in, configure: Regenerated.
13772         * inferiors.c (gdb_id_to_thread): New function.
13773         (gdb_id_to_thread_id): Use it.
13774         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13775         * linux-low.h (struct process_info): Add th member.
13776         (thread_db_get_tls_address): New prototype.
13777         * remote-utils.c (decode_address): Make non-static.
13778         * server.c (handle_query): Handle qGetTLSAddr.
13779         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13780         * target.h (struct target_ops): Add get_tls_address.
13781         * thread-db.c (maybe_attach_thread): Save the thread handle.
13782         (thread_db_get_tls_address): New.
13783
13784 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13785
13786         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13787         (linux_resume_one_process): Take a siginfo_t *.  Update all
13788         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13789         (struct pending_signals): Add a siginfo_t.
13790         (linux_wait_for_process): Always set last_status.
13791         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13792         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13793         * linux-low.h (struct process_info): Add last_status.
13794
13795 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13796
13797         * remote-utils.c (try_rle): New function.
13798         (putpkt_binary): Use it.
13799
13800 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13801
13802         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13803         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13804         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13805         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13806         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13807         point registers.
13808
13809 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13810
13811         * server.c (terminal_fd): New variable.
13812         (old_foreground_pgrp): Likewise.
13813         (restore_old_foreground_pgrp): New function.
13814         (start_inferior): Record the terminal file descriptor in terminal_fd
13815         and its original foreground group in old_foreground_pgrp.  Register
13816         restore_old_foreground_pgrp with atexit().
13817
13818 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13819
13820         * server.c (handle_query): Correct qPart to qXfer.
13821
13822 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13823
13824         * configure.ac: Check for more headers which are missing on
13825         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13826         * configure.srv: Add Cygwin and mingw32.
13827         * remote-utils.c: Don't include headers unconditionally which
13828         are missing on mingw32.  Include <winsock.h> for mingw32.
13829         (remote_open): Adjust for mingw32 support.  Flush
13830         standard error after writing to it.
13831         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13832         (unblock_async_io, enable_async_io, disable_async_io)
13833         (readchar, getpkt): Update for Winsock support.
13834         (prepare_resume_reply): Expect a protocol signal number.
13835         * server.c: Disable <sys/wait.h> on mingw32.
13836         (start_inferior): Adjust for mingw32 support.  Flush
13837         standard error after writing to it.
13838         (attach_inferior): Likewise.  Use protocol signal
13839         numbers.
13840         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13841         and names.
13842         * win32-i386-low.c: New file.
13843         * Makefile.in (XM_CLIBS): Set.
13844         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13845         (win32-i386-low.o): New dependency rule.
13846         * linux-low.c (linux_wait): Use target signal numbers.
13847         * target.h (struct target_ops): Doc fix.
13848         * server.h (target_signal_to_name): New prototype.
13849         * gdbreplay.c: Don't include headers unconditionally which
13850         are missing on mingw32.  Include <winsock.h> for mingw32.
13851         (remote_close, remote_open): Adjust for Winsock support.
13852         * configure, config.in: Regenerated.
13853
13854 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13855
13856         * server.c (decode_xfer_read, write_qxfer_response): New.
13857         (handle_query): Take a packet length argument.  Handle
13858         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13859         the qSupported response.
13860         (main): Update call to handle_query.
13861
13862 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13863
13864         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13865         (putpkt_binary): Renamed from putpkt and adjusted for binary
13866         data.
13867         (putpkt): New wrapper for putpkt_binary.
13868         (readchar): Don't mask off the high bit.
13869         (decode_X_packet): New function.
13870         * server.c (main): Call putpkt_binary if a handler sets the packet
13871         length.  Save the length of the incoming packet.  Handle 'X'.
13872         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13873
13874 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13875
13876         * server.c (handle_query): Handle qSupported.
13877
13878 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13879
13880         * remote-utils.c (all_symbols_looked_up): New variable.
13881         (look_up_one_symbol): Check it.
13882         * server.h (look_up_one_symbol): New declaration.
13883         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13884
13885 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13886
13887         * Makefile.in (linux-arm-low.o): Update dependencies.
13888         * linux-arm-low.c: Include "gdb_proc_service.h".
13889         (PTRACE_GET_THREAD_AREA): Define.
13890         (ps_get_thread_area): New function.
13891
13892 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13893
13894         * configure.srv (m68k*-*-uclinux*): New target.
13895         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13896         (linux_resume_one_process): Remove extraneous cast.
13897         (linux_read_offsets): New.
13898         (linux_target_op): Add linux_read_offsets on mmuless systems.
13899         * server.c (handle_query): Add qOffsets logic.
13900         * target.h (struct target_ops): Add read_offsets.
13901
13902 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13903
13904         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13905         (PTRACE_GET_THREAD_AREA): Define.
13906         (ps_get_thread_area): New function.
13907         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13908         (linux-x86-64-low.o): Update.
13909
13910 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13911
13912         * configure.ac: Remove checks for prfpregset_t.
13913         * gdb_proc_service.h: New file.
13914         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13915         new "gdb_proc_service.h".
13916         * proc-service.c: Likewise.
13917         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13918         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13919         * Makefile.in (gdb_proc_service_h): Updated.
13920         * configure, config.in: Regenerated.
13921
13922 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13923
13924         * remote-utils.c (prepare_resume_reply): Move declaration
13925         of gdb_id_from_wait to the top of the block.
13926
13927 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13928
13929         * linux-low.c (regsets_store_inferior_registers): Read the regset
13930         from the target before filling it.
13931
13932 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13933
13934         * server.c (attach_inferior): Return SIGTRAP for a successful
13935         attach.
13936
13937 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13938
13939         * Makefile.in (OBS): Add version.o.
13940         (STAGESTUFF): Delete.
13941         (version.o): Add dependencies.
13942         (version.c): Replace rule.
13943         (clean): Remove version.c.
13944         * server.c (gdbserver_version): New.
13945         (gdbserver_usage): Use printf.
13946         (main): Handle --version and --help.
13947         * server.h (version, host_name): Add declarations.
13948
13949 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13950
13951         * linux-arm-low.c:
13952         * linux-arm-low.c:
13953         * inferiors.c:
13954         * i387-fp.h:
13955         * i387-fp.c:
13956         * gdbreplay.c:
13957         * regcache.c:
13958         * proc-service.c:
13959         * mem-break.h:
13960         * mem-break.c:
13961         * linux-x86-64-low.c:
13962         * linux-sh-low.c:
13963         * linux-s390-low.c:
13964         * linux-ppc64-low.c:
13965         * linux-ppc-low.c:
13966         * linux-mips-low.c:
13967         * linux-m68k-low.c:
13968         * linux-m32r-low.c:
13969         * linux-low.h:
13970         * linux-low.c:
13971         * linux-ia64-low.c:
13972         * linux-i386-low.c:
13973         * linux-crisv32-low.c:
13974         * thread-db.c:
13975         * terminal.h:
13976         * target.h:
13977         * target.c:
13978         * server.h:
13979         * server.c:
13980         * remote-utils.c:
13981         * regcache.h:
13982         * utils.c:
13983         * Makefile.in:
13984         * configure.ac:
13985         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13986         address.
13987
13988 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13989
13990         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13991         (arm_breakpoint_at): Recognize both breakpoints.
13992         (the_low_target): Use the correct breakpoint instruction.
13993
13994 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13995
13996         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13997         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13998         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13999         (the_low_target): Update.
14000
14001 2005-10-25  Andreas Schwab  <schwab@suse.de>
14002
14003         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14004
14005         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14006         (ia64_num_regs): Reduce to 462.
14007
14008 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14009
14010         * acinclude.m4: Correct quoting.
14011         * aclocal.m4: Regenerated.
14012
14013         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14014         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14015         (thread_db_init): Call thread_db_err_str.
14016         * configure.ac: Check for TD_VERSION.
14017         * config.in, configure: Regenerated.
14018
14019 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14020
14021         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14022
14023 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14024
14025         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14026         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14027         * config.in, configure: Regenerated.
14028         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14029         * linux-i386-low.c, linux-m68k-low.c: Update to use
14030         HAVE_PTRACE_GETREGS.
14031         * linux-low.c (regsets_fetch_inferior_registers)
14032         (regsets_store_inferior_registers): Only return 0 if we processed
14033         GENERAL_REGS.
14034         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14035         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14036
14037 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14038
14039         * inferiors.c (struct thread_info): Add gdb_id.
14040         (add_thread): Add gdb_id argument.
14041         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14042         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14043         calls to add_thread.
14044         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14045         * server.c (handle_query): Use thread_to_gdb_id.
14046         (handle_v_cont, main): Use gdb_id_to_thread_id.
14047         * server.h (add_thread): Update prototype.
14048         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14049         prototypes.
14050
14051 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14052
14053         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14054         left-padded registers.
14055         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14056         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14057
14058 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14059
14060         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14061         * configure: Regenerate.
14062         * config.in: Regenerate.
14063         * server.h (NEED_DECLARATION_STRERROR):
14064         Replace with !HAVE_DECL_STRERROR.
14065
14066 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14067
14068         * linux-low.c (linux_wait, linux_send_signal): Don't test
14069         an unsigned long variable for > 0 if it could be MAX_ULONG.
14070         * server.c (myresume): Likewise.
14071         * target.c (set_desired_inferior): Likewise.
14072
14073 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14074
14075         * configure.ac: Simplify and improve check for socklen_t.
14076         * configure, config.in: Regenerate.
14077
14078 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14079
14080         * acconfig.h: Remove.
14081         * configure.ac: Add a test for socklen_t.  Use three-argument
14082         AC_DEFINE throughout.
14083         * config.in: Regenerated using autoheader 2.59.
14084         * configure: Regenerated.
14085
14086         * gdbreplay.c (socklen_t): Provide a default.
14087         (remote_open): Use socklen_t.
14088         * remote-utils.c (socklen_t): Provide a default.
14089         (remote_open): Use socklen_t.
14090         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14091         unsigned char.
14092
14093         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14094         char for buffers.
14095         * linux-low.c (linux_read_memory, linux_write_memory)
14096         (linux_read_auxv): Likewise.
14097         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14098         (check_mem_write): Likewise.
14099         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14100         Likewise.
14101         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14102         (registers_from_string, register_data): Likewise.
14103         * server.c (handle_query, main): Likewise.
14104         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14105         (decode_M_packet): Likewise.
14106         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14107         * target.h (struct target_ops): Update read_memory, write_memory,
14108         and read_auxv.
14109         (read_inferior_memory, write_inferior_memory): Update.
14110         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14111         to unsigned char *.
14112         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14113         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14114         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14115         linux-s390-low.c, linux-sh-low.c: Update for changes in
14116         read_inferior_memory and the_low_target->breakpoint.
14117
14118 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14119
14120         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14121         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14122         * configure.srv: Add powerpc64-*-linux*.
14123         * linux-ppc64-low.c: New file.
14124
14125 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14126
14127         * linux-cris-low.c: New file with support for CRIS.
14128         * linux-crisv32-low.c: Ditto for CRISv32.
14129         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14130         (clean): Add reg-cris.c and reg-crisv32.c.
14131         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14132         reg-crisv32.o, and reg-crisv32.c to make rules.
14133         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14134         recognized targets.
14135
14136 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14137
14138         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14139         of sizeof (PTRACE_XFER_TYPE).
14140         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14141
14142 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14143
14144         * target.h (struct target_ops): Add insert_watchpoint,
14145         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14146         pointers for hardware watchpoint support.
14147         * linux-low.h (struct linux_target_ops): Ditto.
14148         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14149         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14150         to linux_target_ops.
14151         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14152         reply packet.
14153         * server.c (main): Recognize 'Z' and 'z' packets.
14154
14155 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14156
14157         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14158         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14159         (the_low_target): Add new members.
14160
14161 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14162
14163         * proc-service.c (ps_lgetregs): Search all_processes instead of
14164         all_threads.
14165
14166 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14167
14168         * server.c (start_inferior): Change return type to int.
14169         (attach_inferior): Change sigptr to int *.
14170         (handle_v_cont, handle_v_requests): Change signal to int *.
14171         (main): Change signal to int.
14172
14173 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14174
14175         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14176         * configure.srv: Add m32r*-*-linux*.
14177         * linux-m32r-low.c: New file.
14178
14179 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14180
14181         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14182
14183 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14184
14185         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14186         Take unsigned long arguments for PIDs.
14187         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14188         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14189         (wait_for_sigstop, linux_resume_one_process)
14190         (regsets_fetch_inferior_registers, linux_send_signal)
14191         (linux_read_auxv): Likewise.  Update the types of variables holding
14192         PIDs.  Update format string specifiers.
14193         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14194         * remote-utils.c (prepare_resume_reply): Likewise.
14195         * server.c (cont_thread, general_thread, step_thread)
14196         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14197         unsigned long.
14198         (handle_query): Update format specifiers.
14199         (handle_v_cont, main): Use strtoul for thread IDs.
14200         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14201         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14202         (general_thread, step_thread, thread_from_wait)
14203         (old_thread_from_wait): Update.
14204         * target.h (struct thread_resume): Use unsigned long for THREAD.
14205         (struct target_ops): Use unsigned long for arguments to attach and
14206         thread_alive.
14207
14208 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14209
14210         * acinclude.m4: Include bfd/bfd.m4 directly.
14211         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14212         <agriffis@toolchain.org>.
14213         * aclocal.m4, configure: Regenerated.
14214
14215 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14216
14217         * configure.ac: Rename configure.in, require autoconf 2.59.
14218         * configure: Re-generate.
14219
14220 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14221
14222         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14223         LIBS when finished.
14224         * aclocal.m4: Regenerated.
14225         * configure: Regenerated.
14226
14227 2004-11-21  Andreas Schwab  <schwab@suse.de>
14228
14229         * linux-m68k-low.c (m68k_num_gregs): Define.
14230         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14231         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14232         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14233         (m68k_breakpoint_at): New.  Add to the_low_target.
14234
14235         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14236         srv_linux_thread_db to yes.
14237
14238 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14239
14240         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14241         (ARCH_SET_FS): Likewise.
14242         (ARCH_GET_FS): Likewise.
14243         (ARCH_GET_GS): Likewise.
14244
14245 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14246
14247         * linux-i386-low.c (ps_get_thread_area): New.
14248         * linux-x86-64-low.c (ps_get_thread_area): New.
14249         * linux-low.c: Include <sys/syscall.h>.
14250         (linux_kill_one_process): Don't kill the first thread here.
14251         (linux_kill): Kill the first thread here.
14252         (kill_lwp): New function.
14253         (send_sigstop, linux_send_signal): Use it.
14254         * proc-service.c: Clean up #ifdefs.
14255         (fpregset_info): Delete.
14256         (ps_lgetregs): Update and enable implementation.
14257         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14258         implementations.
14259         * remote-utils.c (struct sym_cache, symbol_cache): New.
14260         (input_interrupt): Print a clearer message.
14261         (async_io_enabled): New variable.
14262         (enable_async_io, disable_async_io): Use it.  Update comments.
14263         (look_up_one_symbol): Use the symbol cache.
14264         * thread-db.c (thread_db_look_up_symbols): New function.
14265         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14266
14267 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14268
14269         * configure.in: Test for -rdynamic.
14270         * configure: Regenerated.
14271         * Makefile (INTERNAL_LDFLAGS): New.
14272         (gdbserver, gdbreplay): Use it.
14273
14274 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14275
14276         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14277
14278 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14279
14280         * linux-low.c (linux_wait): Clear all_processes list also.
14281
14282 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14283
14284         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14285         errno.
14286
14287 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14288
14289         * gdbreplay.c, server.h, utils.c: Update copyright years.
14290
14291 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14292
14293         * server.c (main): Print child status or termination signal from
14294         variable 'signal', not 'sig'.
14295
14296 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14297
14298         * linux-low.c (linux_read_memory): Change return type to
14299         int.  Check for and return error from ptrace().
14300         * target.c (read_inferior_memory): Change return type to int.  Pass
14301         back return status from the_target->read_memory().
14302         * target.h (struct target_ops): Adapt *read_memory() prototype.
14303         Update comment.
14304         (read_inferior_memory): Adapt prototype.
14305         * server.c (main): Return an error packet if
14306         read_inferior_memory() returns an error.
14307
14308 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14309
14310         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14311         Unify with other clean targets.
14312
14313 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14314
14315         * server.c (handle_v_cont): Call set_desired_inferior.
14316
14317 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14318
14319         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14320
14321 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14322
14323         * linux-low.c (linux_wait): Unblock async I/O.
14324         (linux_resume): Block and enable async I/O.
14325         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14326         * server.h (block_async_io, unblock_async_io): Add prototypes.
14327
14328 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14329
14330         * remote-utils.c (remote_open): Print a status notice after
14331         opening a TCP port.
14332         * server.c (attach_inferior): Print a status notice after
14333         attaching.
14334
14335 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14336
14337         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14338
14339 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14340
14341         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14342         error packet.
14343         * server.c, target.h: Update copyright years.
14344
14345 2004-02-25  Roland McGrath  <roland@redhat.com>
14346
14347         * target.h (struct target_ops): New member `read_auxv'.
14348         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14349         * linux-low.c (linux_read_auxv): New function.
14350         (linux_target_ops): Initialize `read_auxv' member to that.
14351
14352 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14353
14354         Committed by Jim Blandy  <jimb@redhat.com>.
14355
14356         * linux-s390-low.c (s390_num_regs): Update.
14357         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14358         instead of GPR_SIZE to distiguish s390 and s390x targets.
14359
14360 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14361
14362         * linux-low.c: Update copyright year.
14363         (check_removed_breakpoint): Clear pending_is_breakpoint.
14364         (linux_set_resume_request, linux_queue_one_thread)
14365         (resume_status_pending_p): New functions.
14366         (linux_continue_one_thread): Use process->resume.
14367         (linux_resume): Only resume threads if there are no pending events.
14368         * linux-low.h (struct process_info): Add resume request
14369         pointer.
14370
14371 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14372
14373         * regcache.c (new_register_cache): Clear the allocated register
14374         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14375
14376 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14377
14378         * linux-low.c (linux_resume): Take a struct thread_resume *
14379         argument.
14380         (linux_wait): Update call.
14381         (resume_ptr): New static variable.
14382         (linux_continue_one_thread): Renamed from
14383         linux_continue_one_process.  Use resume_ptr.
14384         (linux_resume): Use linux_continue_one_thread.
14385         * server.c (handle_v_cont, handle_v_requests): New functions.
14386         (myresume): New function.
14387         (main): Handle 'v' case.
14388         * target.h (struct thread_resume): New type.
14389         (struct target_ops): Change argument of "resume" to struct
14390         thread_resume *.
14391         (myresume): Delete macro.
14392
14393 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14394
14395         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14396         (uninstall): Support DESTDIR.
14397
14398 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14399
14400         * configure.srv: Add xscale*linux copy of arm*linux entry.
14401
14402 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14403
14404         * linux-arm-low.c (arm_reinsert_addr): New function.
14405         (the_low_target): Add arm_reinsert_addr.
14406
14407 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14408
14409         * mem-break.c: Remove whitespace at end of file.
14410
14411 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14412
14413         * configure.in: Check whether we need to prototype strerror.
14414         * server.h: Optionally prototype strerror.
14415         * gdbreplay.c (perror_with_name): Use strerror.
14416         * linux-low.c (linux_attach_lwp): Use strerror.
14417         * utils.c (perror_with_name): Use strerror.
14418         * config.in, configure: Regenerated.
14419
14420 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14421
14422         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14423         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14424
14425 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14426
14427         * Makefile.in (SFILES): Update.
14428         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14429         low-sun3.c: Remove files.
14430
14431 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14432
14433         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14434         (linux_detach_one_process, linux_detach): New functions.
14435         (linux_target_ops): Add linux_detach.
14436         * server.c (main): Handle 'D' packet.
14437         * target.h (struct target_ops): Add "detach" member.
14438         (detach_inferior): Define.
14439
14440 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14441
14442         From Kelley Cook  <kelleycook@wideopenwest.com>:
14443         * configure.srv: Accept i[34567]86 variants.
14444
14445 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14446
14447         * linux-low.c (linux_wait_for_event): Correct comment typos.
14448         (linux_resume_one_process): Call check_removed_breakpoint.
14449         (linux_send_signal): New function.
14450         (linux_target_ops): Add linux_send_signal.
14451         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14452         of kill.
14453         * target.h (struct target_ops): Add send_signal.
14454
14455 2003-05-29  Jim Blandy  <jimb@redhat.com>
14456
14457         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14458         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14459         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14460         away part of the register's value.
14461
14462 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14463
14464         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14465         (linux_wait_for_event, linux_init_signals): Likewise.
14466
14467 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14468
14469         * configure.in: Check for stdlib.h.
14470         * configure: Regenerated.
14471         * config.in: Regenerated.
14472
14473 2003-01-04  Andreas Schwab  <schwab@suse.de>
14474
14475         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14476
14477 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14478
14479         * Makefile.in: Remove obsolete code.
14480
14481 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14482
14483         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14484         defined(PT_FPR0_HI).
14485
14486 2002-11-17  Stuart Hughes  <seh@zee2.com>
14487
14488         * linux-arm-low.c (arm_num_regs): Increase.
14489         (arm_regmap): Include status register.
14490
14491 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14492
14493         * linux-low.c (register_addr): Remove incorrect -1 check.
14494
14495 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14496
14497         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14498         the new PID.
14499         (unstopped_p, linux_signal_pid): Remove.
14500         (linux_target_ops): Remove linux_signal_pid.
14501         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14502         global instead of target method.
14503         * target.h (struct target_ops): Remove signal_pid.  Update comment
14504         for create_inferior.
14505         * server.c (signal_pid): New variable.
14506         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14507         gdbserver.  Set the child to be the foreground process group.
14508         (attach_inferior): Set signal_pid.
14509
14510 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14511
14512         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14513
14514 2002-08-20  Jim Blandy  <jimb@redhat.com>
14515
14516         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14517         default for this.
14518
14519 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14520
14521         * Makefile.in: Make chill references obsolete.
14522
14523 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14524
14525         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14526         * configure: Regenerate.
14527         * config.in: Regenerate.
14528
14529 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14530
14531         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14532         (perror_with_name, remote_close, remote_open, expect, play): Static.
14533
14534 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14535
14536         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14537         byte offsets instead of an array of indexes.
14538         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14539
14540 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14541
14542         * regcache.c: Add comment.
14543
14544 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14545
14546         * thread-db.c: New file.
14547         * proc-service.c: New file.
14548         * acinclude.m4: New file.
14549         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14550         proc-service.o, and thread-db.o.
14551         (linux-low.o): Add USE_THREAD_DB.
14552         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14553         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14554         * aclocal.m4: Regenerated.
14555         * config.in: Regenerated.
14556         * configure: Regenerated.
14557         * configure.in: Check for proc_service.h, sys/procfs.h,
14558         thread_db.h, and linux/elf.h headrs.
14559         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14560         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14561         Check for -lthread_db and thread support.
14562         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14563         PowerPC, and SuperH.
14564         * i387-fp.c: Constify arguments.
14565         * i387-fp.h: Likewise.
14566         * inferiors.c: (struct thread_info): Renamed from
14567         `struct inferior_info'.  Remove PID member.  Use generic inferior
14568         list header.  All uses updated.
14569         (inferiors, signal_pid): Removed.
14570         (all_threads): New variable.
14571         (get_thread): Define.
14572         (add_inferior_to_list): New function.
14573         (for_each_inferior): New function.
14574         (change_inferior_id): New function.
14575         (add_inferior): Removed.
14576         (remove_inferior): New function.
14577         (add_thread): New function.
14578         (free_one_thread): New function.
14579         (remove_thread): New function.
14580         (clear_inferiors): Use for_each_inferior and free_one_thread.
14581         (find_inferior): New function.
14582         (find_inferior_id): New function.
14583         (inferior_target_data): Update argument type.
14584         (set_inferior_target_data): Likewise.
14585         (inferior_regcache_data): Likewise.
14586         (set_inferior_regcache_data): Likewise.
14587         * linux-low.c (linux_bp_reinsert): Remove.
14588         (all_processes, stopping_threads, using_thrads)
14589         (struct pending_signals, debug_threads, pid_of): New.
14590         (inferior_pid): Replace with macro.
14591         (struct inferior_linux_data): Remove.
14592         (get_stop_pc, add_process): New functions.
14593         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14594         Use add_process and add_thread.
14595         (linux_attach_lwp): New function, based on old linux_attach.  Use
14596         add_process and add_thread.  Set stop_expected for new threads.
14597         (linux_attach): New function.
14598         (linux_kill_one_process): New function.
14599         (linux_kill): Kill all LWPs.
14600         (linux_thread_alive): Use find_inferior_id.
14601         (check_removed_breakpoints, status_pending_p): New functions.
14602         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14603         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14604         struct for the found process.
14605         (linux_wait_for_event): New function.
14606         (linux_wait): Use it.  Support LWPs.
14607         (send_sigstop, wait_for_sigstop, stop_all_processes)
14608         (linux_resume_one_process, linux_continue_one_process): New functions.
14609         (linux_resume): Support LWPs.
14610         (REGISTER_RAW_SIZE): Remove.
14611         (fetch_register): Use register_size instead.  Call supply_register.
14612         (usr_store_inferior_registers): Likewise.  Call collect_register.
14613         Fix recursive case.
14614         (regsets_fetch_inferior_registers): Improve error message.
14615         (regsets_store_inferior_registers): Add debugging.
14616         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14617         (unstopped_p, linux_signal_pid): New functions.
14618         (linux_target_ops): Add linux_signal_pid.
14619         (linux_init_signals): New function.
14620         (initialize_low): Call it.  Initialize using_threads.
14621         * regcache.c (inferior_regcache_data): Add valid
14622         flag.
14623         (get_regcache): Fetch registers lazily.  Add fetch argument
14624         and update all callers.
14625         (regcache_invalidate_one, regcache_invalidate): New
14626         functions.
14627         (new_register_cache): Renamed from create_register_cache.
14628         Return the new regcache.
14629         (free_register_cache): Change argument to a void *.
14630         (registers_to_string, registers_from_string): Call get_regcache
14631         with fetch flag set.
14632         (register_data): Make static.  Pass fetch flag to get_regcache.
14633         (supply_register): Call get_regcache with fetch flag clear.
14634         (collect_register): Call get_regcache with fetch flag set.
14635         (collect_register_as_string): New function.
14636         * regcache.h: Update.
14637         * remote-utils.c (putpkt): Flush after debug output and use
14638         stderr.
14639         Handle input interrupts while waiting for an ACK.
14640         (input_interrupt): Use signal_pid method.
14641         (getpkt): Flush after debug output and use stderr.
14642         (outreg): Use collect_register_as_string.
14643         (new_thread_notify, dead_thread_notify): New functions.
14644         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14645         and general_thread.
14646         (look_up_one_symbol): Flush after debug output.
14647         * server.c (step_thread, server_waiting): New variables.
14648         (start_inferior): Don't use signal_pid.  Update call to mywait.
14649         (attach_inferior): Update call to mywait.
14650         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14651         (main): Don't fetch/store registers explicitly.  Use
14652         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14653         calls to mywait.
14654         * server.h: Update.
14655         (struct inferior_list, struct_inferior_list_entry): New.
14656         * target.c (set_desired_inferior): New.
14657         (write_inferior_memory): Constify.
14658         (mywait): New function.
14659         * target.h: Update.
14660         (struct target_ops): New signal_pid method.
14661         (mywait): Removed macro, added prototype.
14662
14663         * linux-low.h (regset_func): Removed.
14664         (regset_fill_func, regset_store_func): New.
14665         (enum regset_type): New.
14666         (struct regset_info): Add type field.  Use new operation types.
14667         (struct linux_target_ops): stop_pc renamed to get_pc.
14668         Add decr_pc_after_break and breakpoint_at.
14669         (get_process, get_thread_proess, get_process_thread)
14670         (strut process_info, all_processes, linux_attach_lwp)
14671         (thread_db_init): New.
14672
14673         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14674         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14675         (the_low_target): Add new members.
14676         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14677         (i386_store_fpxregset): Constify.
14678         (target_regsets): Add new kind identifier.
14679         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14680         (i386_set_pc): Add debugging.
14681         (i386_breakpoint_at): New function.
14682         (the_low_target): Add new members.
14683         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14684         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14685         (mips_breakpoint_at): New.
14686         (the_low_target): Add new members.
14687         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14688         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14689         (the_low_target): Add new members.
14690         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14691         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14692         (the_low_target): Add new members.
14693         * linux-x86-64-low.c (target_regsets): Add new kind
14694         identifier.
14695
14696 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14697
14698         From Martin Pool <mbp@samba.org>:
14699         * server.c (gdbserver_usage): New function.
14700         (main): Call it.
14701
14702 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14703
14704         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14705         stop_at -> stop_pc.
14706
14707 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14708
14709         * Makefile.in: Remove obsolete code.
14710
14711 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14712
14713         * linux-low.c (regsets_fetch_inferior_registers),
14714         (regsets_store_inferior_registers): Removed cast to int from
14715         ptrace() calls.
14716         * regcache.h: Added declaration of struct inferior_info.
14717
14718 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14719
14720         * inferiors.c (struct inferior_info): Add regcache_data.
14721         (add_inferior): Call create_register_cache.
14722         (clear_inferiors): Call free_register_cache.
14723         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14724         * regcache.c (struct inferior_regcache_data): New.
14725         (registers): Remove.
14726         (get_regcache): New function.
14727         (create_register_cache, free_register_cache): New functions.
14728         (set_register_cache): Don't initialize the register cache here.
14729         (registers_to_string, registers_from_string, register_data): Call
14730         get_regcache.
14731         * regcache.h: Add prototypes.
14732         * server.h: Likewise.
14733
14734 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14735
14736         * mem-break.c: New file.
14737         * mem-break.h: New file.
14738         * Makefile.in: Add mem-break.o rule; update server.h
14739         dependencies.
14740         * inferiors.c (struct inferior_info): Add target_data
14741         member.
14742         (clear_inferiors): Free target_data member if set.
14743         (inferior_target_data, set_inferior_target_data): New functions.
14744         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14745         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14746         * linux-low.c (linux_bp_reinsert): New variable.
14747         (struct inferior_linux_data): New.
14748         (linux_create_inferior): Use set_inferior_target_data.
14749         (linux_attach): Likewise.  Call add_inferior.
14750         (linux_wait_for_one_inferior): New function.
14751         (linux_wait): Call it.
14752         (linux_write_memory): Add const.
14753         (initialize_low): Call set_breakpoint_data.
14754         * linux-low.h (struct linux_target_ops): Add breakpoint
14755         handling members.
14756         * server.c (attach_inferior): Remove extra add_inferior
14757         call.
14758         * server.h: Include mem-break.h.  Update inferior.c
14759         prototypes.
14760         * target.c (read_inferior_memory)
14761         (write_inferior_memory): New functions.
14762         * target.h (read_inferior_memory)
14763         (write_inferior_memory): Change macros to prototypes.
14764         (struct target_ops): Update comments.  Add const to write_memory
14765         definition.
14766
14767 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14768
14769         * linux-low.c (usr_store_inferior_registers): Support
14770         registers which are allowed to fail to store.
14771         * linux-low.h (linux_target_ops): Likewise.
14772         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14773         (ppc_cannot_store_register): FPSCR may not be storable.
14774
14775 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14776
14777         * server.h: Include <string.h> if HAVE_STRING_H.
14778         * ChangeLog: Correct paths in last ChangeLog entry.
14779
14780 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14781
14782         * linux-low.h: Remove obsolete prototypes.
14783         (struct linux_target_ops): New.
14784         (extern the_low_target): New.
14785         * linux-low.c (num_regs, regmap): Remove declarations.
14786         (register_addr): Use the_low_target explicitly.
14787         (fetch_register): Likewise.
14788         (usr_fetch_inferior_registers): Likewise.
14789         (usr_store_inferior_registers): Likewise.
14790         * linux-arm-low.c (num_regs): Remove.
14791         (arm_num_regs): Define.
14792         (arm_regmap): Renamed from regmap, made static.
14793         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14794         made static.
14795         (arm_cannot_store_register): Renamed from cannot_store_register,
14796         made static.
14797         (the_low_target): New.
14798         * linux-i386-low.c (num_regs): Remove.
14799         (i386_num_regs): Define.
14800         (i386_regmap): Renamed from regmap, made static.
14801         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14802         made static.
14803         (i386_cannot_store_register): Renamed from cannot_store_register,
14804         made static.
14805         (the_low_target): New.
14806         * linux-ia64-low.c (num_regs): Remove.
14807         (ia64_num_regs): Define.
14808         (ia64_regmap): Renamed from regmap, made static.
14809         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14810         made static.
14811         (ia64_cannot_store_register): Renamed from cannot_store_register,
14812         made static.
14813         (the_low_target): New.
14814         * linux-m68k-low.c (num_regs): Remove.
14815         (m68k_num_regs): Define.
14816         (m68k_regmap): Renamed from regmap, made static.
14817         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14818         made static.
14819         (m68k_cannot_store_register): Renamed from cannot_store_register,
14820         made static.
14821         (the_low_target): New.
14822         * linux-mips-low.c (num_regs): Remove.
14823         (mips_num_regs): Define.
14824         (mips_regmap): Renamed from regmap, made static.
14825         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14826         made static.
14827         (mips_cannot_store_register): Renamed from cannot_store_register,
14828         made static.
14829         (the_low_target): New.
14830         * linux-ppc-low.c (num_regs): Remove.
14831         (ppc_num_regs): Define.
14832         (ppc_regmap): Renamed from regmap, made static.
14833         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14834         made static.
14835         (ppc_cannot_store_register): Renamed from cannot_store_register,
14836         made static.
14837         (the_low_target): New.
14838         * linux-s390-low.c (num_regs): Remove.
14839         (s390_num_regs): Define.
14840         (s390_regmap): Renamed from regmap, made static.
14841         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14842         made static.
14843         (s390_cannot_store_register): Renamed from cannot_store_register,
14844         made static.
14845         (the_low_target): New.
14846         * linux-sh-low.c (num_regs): Remove.
14847         (sh_num_regs): Define.
14848         (sh_regmap): Renamed from regmap, made static.
14849         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14850         made static.
14851         (sh_cannot_store_register): Renamed from cannot_store_register,
14852         made static.
14853         (the_low_target): New.
14854         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14855         (the_low_target): New.
14856
14857 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14858
14859         * Makefile.in: Add stamp-h target.
14860         * configure.in: Create stamp-h.
14861         * configure: Regenerated.
14862
14863 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14864
14865         * inferiors.c: New file.
14866         * target.c: New file.
14867         * target.h: New file.
14868         * Makefile.in:  Add target.o and inferiors.o.  Update
14869         dependencies.
14870         * linux-low.c (inferior_pid): New static variable,
14871         moved from server.c.
14872         (linux_create_inferior): Renamed from create_inferior.
14873         Call add_inferior.  Return 0 on success instead of a PID.
14874         (linux_attach): Renamed from myattach.
14875         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14876         (linux_thread_alive): Renamed from mythread_alive.
14877         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14878         child dies.
14879         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14880         (regsets_store_inferior_registers): Correct error message.
14881         Add missing ``return 0''.
14882         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14883         (linux_store_registers): Renamed from store_inferior_registers.
14884         (linux_read_memory): Renamed from read_inferior_memory.
14885         (linux_write_memory): Renamed from write_inferior_memory.
14886         (linux_target_ops): New structure.
14887         (initialize_low): Call set_target_ops ().
14888         * remote-utils.c (unhexify): New function.
14889         (hexify): New function.
14890         (input_interrupt): Send signals to ``signal_pid''.
14891         * server.c (inferior_pid): Remove.
14892         (start_inferior): Update create_inferior call.
14893         (attach_inferior): Call add_inferior.
14894         (handle_query): New function.
14895         (main): Call handle_query for `q' packets.
14896         * server.h: Include "target.h".  Remove obsolete prototypes.
14897         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14898
14899 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14900
14901         * Makefile.in: Add WARN_CFLAGS.  Update configury
14902         dependencies.
14903         * configure.in: Check for <string.h>
14904         * configure: Regenerate.
14905         * config.in: Regenerate.
14906         * gdbreplay.c: Include needed system headers.
14907         (remote_open): Remove strchr prototype.
14908         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14909         * regcache.c (supply_register): Change buf argument to const void *.
14910         (supply_register_by_name): Likewise.
14911         (collect_register): Change buf argument to void *.
14912         (collect_register_by_name): Likewise.
14913         * regcache.h: Add missing prototypes.
14914         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14915         * server.c (handle_query): New function.
14916         (attached): New static variable, moved out of main.
14917         (main): Quiet longjmp clobber warnings.
14918         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14919         * utils.c (error): Remove NORETURN.
14920         (fatal): Likewise.