gdb/ChangeLog

   1 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
   2
   3         * gdbtypes.h (struct dynamic_prop): New PROP_ADDR_OFFSET enum
   4         kind.
   5         * gdbtypes.c (resolve_dynamic_type_internal): Replace "addr"
   6         parameter by "addr_stack" parameter.
   7         (resolve_dynamic_range): Replace "addr" parameter by
   8         "stack_addr" parameter.  Update function documentation.
   9         Update code accordingly.
  10         (resolve_dynamic_array, resolve_dynamic_union)
  11         (resolve_dynamic_struct, resolve_dynamic_type_internal): Likewise.
  12         (resolve_dynamic_type): Update code, following the changes made
  13         to resolve_dynamic_type_internal's interface.
  14         * dwarf2loc.h (struct property_addr_info): New.
  15         (dwarf2_evaluate_property): Replace "address" parameter
  16         by "addr_stack" parameter.  Adjust function documentation.
  17         (struct dwarf2_offset_baton): New.
  18         (struct dwarf2_property_baton): Update documentation of
  19         field "referenced_type" to be more general. New field
  20         "offset_info" in union data field.
  21         * dwarf2loc.c (dwarf2_evaluate_property): Replace "address"
  22         parameter by "addr_stack" parameter.  Adjust code accordingly.
  23         Add support for PROP_ADDR_OFFSET properties.
  24         * dwarf2read.c (attr_to_dynamic_prop): Add support for
  25         DW_AT_data_member_location attributes as well.  Use case
  26         statements instead of if/else condition.
  27
  28 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
  29
  30         * ada-varobj.c (ada_varobj_get_array_number_of_children):
  31         Return zero if PARENT_VALUE is NULL and parent_type's
  32         range type is dynamic.
  33
  34 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
  35
  36         * gdbtypes.c (is_dynamic_type_internal) <TYPE_CODE_RANGE>: Return
  37         nonzero if the type's subtype is dynamic.
  38         (resolve_dynamic_range): Also resolve the range's subtype.
  39
  40 2015-01-29  Joel Brobecker  <brobecker@adacore.com>  (tiny patch)
  41
  42         * symfile.c (unmap_overlay_command): Initialize sec to NULL.
  43
  44 2015-01-27  Doug Evans  <dje@google.com>
  45
  46         * NEWS: Mention gdb.Objfile.username.
  47         * python/py-objfile.c (objfpy_get_username): New function.
  48         (objfile_getset): Add "username".
  49
  50 2015-01-24  Mark Wielaard  <mjw@redhat.com>
  51
  52         * stack.c (return_command): Markup warning message with _.
  53
  54 2015-01-24  Doug Evans  <xdje42@gmail.com>
  55
  56         * gdbtypes.h (TYPE_TYPE_SPECIFIC): Delete.
  57
  58 2015-01-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
  59
  60         Fix 100x slowdown regression on DWZ files.
  61         * dwarf2read.c (struct dwarf2_per_objfile): Add line_header_hash.
  62         (struct line_header): Add offset and offset_in_dwz.
  63         (dwarf_decode_lines): Add parameter decode_mapping to the declaration.
  64         (free_line_header_voidp): New declaration.
  65         (line_header_hash, line_header_hash_voidp, line_header_eq_voidp): New
  66         functions.
  67         (dwarf2_build_include_psymtabs): Update dwarf_decode_lines caller.
  68         (handle_DW_AT_stmt_list): Use line_header_hash.
  69         (free_line_header_voidp): New function.
  70         (dwarf_decode_line_header): Initialize offset and offset_in_dwz.
  71         (dwarf_decode_lines): New parameter decode_mapping, use it.
  72         (dwarf2_free_objfile): Free line_header_hash.
  73
  74 2015-01-23  Simon Marchi  <simon.marchi@ericsson.com>
  75
  76         PR gdb/17416
  77         * valops.c (value_rtti_indirect_type): Catch exception thrown by
  78         value_ind.
  79
  80 2015-01-15  Mark Wielaard  <mjw@redhat.com>
  81
  82         * dwarf2read.c (read_subroutine_type): Set TYPE_NO_RETURN from
  83         DW_AT_noreturn.
  84         * gdbtypes.h (struct func_type): Add is_noreturn field flag. Make
  85         calling_convention an 8 bit bit field.
  86         (TYPE_NO_RETURN): New macro.
  87         * infcmd.c (finish_command): Query if function does not return
  88         normally.
  89         * stack.c (return_command): Likewise.
  90
  91 2015-01-23  Pedro Alves  <palves@redhat.com>
  92
  93         * linux-nat.c (linux_is_async_p): New macro.
  94         (linux_nat_is_async_p):
  95         (linux_nat_terminal_inferior): Check whether the target can async
  96         instead of whether it is already async.
  97         (linux_nat_terminal_ours): Don't check whether the target is
  98         async.
  99         (linux_async_pipe): Use linux_is_async_p.
 100
 101 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 102
 103         * NEWS (Changes since GDB 7.9): Add 'thread apply all' option
 104         '-ascending'.
 105         * thread.c (tp_array_compar_ascending, tp_array_compar): New.
 106         (thread_apply_all_command): Parse CMD for tp_array_compar_ascending.
 107         Sort tp_array using tp_array_compar.
 108         (_initialize_thread): Extend thread_apply_all_command help.
 109
 110 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 111
 112         * corelow.c (core_open): Call also thread_command.
 113         * gdbthread.h (thread_command): New prototype moved from ...
 114         * thread.c (thread_command): ... here.
 115         (thread_command): Make it global.
 116
 117 2015-01-22  Pedro Alves  <palves@redhat.com>
 118
 119         * configure.ac [*mingw32*]: Check $curses_found instead of
 120         $prefer_curses.
 121         * configure: Regenerate.
 122         * windows-termcap.c: Remove HAVE_CURSES_H, HAVE_NCURSES_H and
 123         HAVE_NCURSES_NCURSES_H checks.
 124
 125 2015-01-22  Eli Zaretskii  <eliz@gnu.org>
 126
 127         * tui/tui.c (tui_enable) [__MINGW32__]: If the call to 'newterm'
 128         fails with the 1st arg NULL, try again with "unknown".  Don't test
 129         the "cup" capability: it isn't supported by the Windows port of
 130         ncurses, but the Windows console driver is still capable of
 131         supporting TUI.
 132
 133 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 134
 135         * compile/compile.c (_initialize_compile): Use -fPIE for compile_args.
 136
 137 2015-01-22  Eli Zaretskii  <eliz@gnu.org>
 138
 139         * Makefile.in (HFILES_NO_SRCDIR): Remove ada-varobj.h.
 140         (ALLDEPFILES): Remove irix5-nat.c.  These two are part of the
 141         reason that "make TAGS" is broken.
 142
 143 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 144
 145         * hppa-tdep.c (inst_saves_gr): Fix logical working flow issues
 146         and check additional store instructions.
 147
 148 2015-01-21  Wei-cheng Wang  <cole945@gmail.com>
 149
 150         * MAINTAINERS (Write After Approval): Add "Wei-cheng Wang".
 151
 152 2015-01-21  Wei-cheng Wang  <cole945@gmail.com>
 153
 154         * ppc-linux-tdep.c (ppc_skip_trampoline_code,
 155         ppc_canonicalize_syscall, ppc_linux_syscall_record,
 156         ppc_linux_record_signal, ppc_init_linux_record_tdep): Add comments.
 157         * ppc64-tdep.c (ppc64_skip_trampoline_code): Likewise.
 158         * rs6000-tdep.c (rs6000_epilogue_frame_cache,
 159         rs6000_epilogue_frame_this_id, rs6000_epilogue_frame_prev_register,
 160         rs6000_epilogue_frame_sniffer, ppc_record_vsr, ppc_process_record_op4,
 161         ppc_process_record_op19, ppc_process_record_op31,
 162         ppc_process_record_op59, ppc_process_record_op60,
 163         ppc_process_record_op63): Likewise.
 164
 165 2015-01-20  Joel Brobecker  <brobecker@adacore.com>
 166
 167         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason_string)
 168         (linux_ptrace_test_ret_to_nx): Use safe_strerror instead of
 169         strerror.
 170
 171 2015-01-20  Wei-cheng Wang  <cole945@gmail.com>
 172
 173         * rs6000-tdep.c (ppc_process_record_op4, ppc_process_record_op19,
 174         ppc_process_record_op31, ppc_process_record_op59,
 175         ppc_process_record_op60, ppc_process_record_op63,
 176         ppc_process_record): Fix -Wformat warning.
 177         * rs6000-tdep.c (rs6000_epilogue_frame_cache, ppc_process_record_op60):
 178         Remove unused variables.
 179
 180 2015-01-20  Chen Gang  <gang.chen.5i5j@gmail.com>
 181
 182         * MAINTAINERS (Write After Approval): Add "Chen Gang".
 183
 184 2015-01-19  Eli Zaretskii  <eliz@gnu.org>
 185
 186         * configure.ac [*mingw32*]: Only add windows-termcap.o to
 187         CONFIG_OBS if not building with a curses library.
 188         * configure: Regenerate.
 189
 190         * windows-termcap.c: Include defs.h.  Make the whole body empty if
 191         either one of HAVE_CURSES_H or HAVE_NCURSES_H or
 192         HAVE_NCURSES_NCURSES_H is defined.
 193
 194 2015-01-19  Joel Brobecker  <brobecker@adacore.com>
 195
 196         * rs6000-tdep.c (rs6000_gdbarch_init): Move divide operator
 197         from end of line to start of next line.
 198
 199 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 200
 201         * ppc-linux-tdep.c (ppc_skip_trampoline_code):
 202         Scan PLT stub backward for reverse debugging.
 203         * ppc64-tdep.c (ppc64_skip_trampoline_code): Likewise.
 204
 205 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 206             Ulrich Weigand  <uweigand@de.ibm.com>
 207
 208         * configure.tgt (powerpc*-*-linux): Add linux-record.o to
 209         gdb_target_obs.
 210         (ppc_linux_record_tdep, ppc64_linux_record_tdep): New for linux syscall
 211         record.
 212         (ppc_canonicalize_syscall, ppc_linux_syscall_record,
 213         ppc_linux_record_signal, ppc_init_linux_record_tdep): New functions.
 214         (ppc_linux_init_abi): Set process_record, process_record_signal.
 215         * ppc-tdep.h (struct gdbarch_tdep): Add ppc_syscall_record and
 216         ppc_linux_record_tdep to gdbarch_tdep.
 217         (ppc_process_record): New declaration.
 218         * rs6000-tdep.c (ppc_record_vsr, ppc_process_record_op4,
 219         ppc_process_record_op19, ppc_process_record_op31,
 220         ppc_process_record_op59, ppc_process_record_op60,
 221         ppc_process_record_op63, ppc_process_record): New functions.
 222
 223 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 224
 225         * rs6000-tdep.c (rs6000_in_function_epilogue_p): Rename to
 226         rs6000_in_function_epilogue_frame_p and add an argument
 227         for frame_info.
 228         (rs6000_epilogue_frame_cache, rs6000_epilogue_frame_this_id,
 229         rs6000_epilogue_frame_prev_register, rs6000_epilogue_frame_sniffer):
 230         New functions.
 231         (rs6000_epilogue_frame_unwind): New.
 232         (rs6000_gdbarch_init): Append epilogue unwinder.
 233
 234 2015-01-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 235
 236         * nat/linux-personality.c: Replace "#ifndef
 237         HAVE_DECL_ADDR_NO_RANDOMIZE" by "#if
 238         !HAVE_DECL_ADDR_NO_RANDOMIZE", fixing a regression in RHEL-5
 239         systems.
 240
 241 2015-01-16  Eli Zaretskii  <eliz@gnu.org>
 242
 243         * tui/tui-win.c (tui_rehighlight_all, tui_set_var_cmd): New
 244         functions.
 245         (_initialize_tui_win) <border-kind, border-mode>:
 246         <active-border-mode>: Use tui_set_var_cmd as the "set" function.
 247         (tui_set_tab_width_command): Fix the commentary.
 248
 249         * tui/tui-win.h: Add prototype for tui_rehighlight_all.
 250
 251         * tui/tui-win.c (tui_scroll_left_command, tui_scroll_right_command):
 252         Doc fix.
 253         (tui_set_tab_width_command): Delete and recreate the source and
 254         the disassembly windows, to show the effect of the changed tab
 255         size immediately.
 256
 257         * tui/tui-data.h (LINE_PREFIX): Make shorter
 258         (MAX_PID_WIDTH): Enlarge from 14 to 19, to leave enough space for
 259         "Thread NNNNN.XXXX" thread ID notation on Windows.
 260
 261 2015-01-16  Jan Kratochvil  <jan.kratochvil@redhat.com>
 262
 263         Fix gcc-5 compilation.
 264         * hppa-tdep.c (inst_saves_gr): Fix parentheses typo.
 265
 266 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 267
 268         * Makefile.in (HFILES_NO_SRCDIR): Add nat/linux-personality.h.
 269         (linux-personality.o): New rule.
 270         * common/common-defs.h: Include <stdint.h>.
 271         * config/aarch64/linux.mh (NATDEPFILES): Include
 272         linux-personality.o.
 273         * config/alpha/alpha-linux.mh (NATDEPFILES): Likewise.
 274         * config/arm/linux.mh (NATDEPFILES): Likewise.
 275         * config/i386/linux64.mh (NATDEPFILES): Likewise.
 276         * config/i386/linux.mh (NATDEPFILES): Likewise.
 277         * config/ia64/linux.mh (NATDEPFILES): Likewise.
 278         * config/m32r/linux.mh (NATDEPFILES): Likewise.
 279         * config/m68k/linux.mh (NATDEPFILES): Likewise.
 280         * config/mips/linux.mh (NATDEPFILES): Likewise.
 281         * config/pa/linux.mh (NATDEPFILES): Likewise.
 282         * config/powerpc/linux.mh (NATDEPFILES): Likewise.
 283         * config/powerpc/ppc64-linux.mh (NATDEPFILES): Likewise.
 284         * config/powerpc/spu-linux.mh (NATDEPFILES): Likewise.
 285         * config/s390/linux.mh (NATDEPFILES): Likewise.
 286         * config/sparc/linux64.mh (NATDEPFILES): Likewise.
 287         * config/sparc/linux.mh (NATDEPFILES): Likewise.
 288         * config/tilegx/linux.mh (NATDEPFILES): Likewise.
 289         * config/xtensa/linux.mh (NATDEPFILES): Likewise.
 290         * defs.h: Remove #include <stdint.h> (moved to
 291         common/common-defs.h).
 292         * linux-nat.c: Include nat/linux-personality.h.  Remove #include
 293         <sys/personality.h>; do not define ADDR_NO_RANDOMIZE (moved to
 294         nat/linux-personality.c).
 295         (linux_nat_create_inferior): Remove code to disable address space
 296         randomization (moved to nat/linux-personality.c).  Create cleanup
 297         to disable address space randomization.
 298         * nat/linux-personality.c: New file.
 299         * nat/linux-personality.h: Likewise.
 300
 301 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 302
 303         * Makefile.in (ALLDEPFILES): Including common/mingw-strerror.c and
 304         common/posix-strerror.c.
 305         (posix-strerror.o): New rule.
 306         (mingw-strerror.o): Likewise.
 307         * common/common-utils.h (safe_strerror): Move prototype to here,
 308         from utils.h.
 309         * common/common.host: New file.
 310         * common/mingw-strerror.c: Likewise.
 311         * common/posix-strerror.c: Likewise.
 312         * configure: Regenerated.
 313         * configure.ac: Source common/common.host.  Add variable
 314         common_host_obs to gdb_host_obs.
 315         * contrib/ari/gdb_ari.sh: Mention gdb/common/mingw-strerror.c and
 316         gdb/common/posix-strerror.c when warning about the use of
 317         strerror.
 318         * mingw-hdep.c (safe_strerror): Remove definition; move it to
 319         common/mingw-strerror.c.
 320         * posix-hdep.c (safe_strerror): Remove definition; move it to
 321         common/posix-hdep.c.
 322         * utils.h (safe_strerror): Remove prototype; move to
 323         common/common-utils.h.
 324
 325 2015-01-15  Joel Brobecker  <brobecker@adacore.com>
 326
 327         GDB 7.8.2 released.
 328
 329 2015-01-15  Joel Brobecker  <brobecker@adacore.com>
 330
 331         * ada-lang.c (ada_array_bound_from_type): Ignore array's parallel
 332         ___XA type if the array has already been fixed.
 333
 334 2015-01-14  Yao Qi  <yao@codesourcery.com>
 335
 336         * Makefile.in (ppc-linux.o): New rule.
 337         * config/powerpc/ppc64-linux.mh (NATDEPFILES): Add ppc-linux.o.
 338         * configure.ac: AC_CHECK_FUNCS(getauxval).
 339         * config.in: Re-generated.
 340         * configure: Re-generated.
 341         * nat/ppc-linux.h [__powerpc64__] (ppc64_64bit_inferior_p):
 342         Declare.
 343         * nat/ppc-linux.c: New file.
 344         * ppc-linux-nat.c (ppc_linux_target_wordsize) [__powerpc64__]:
 345         Call ppc64_64bit_inferior_p.
 346
 347 2015-01-14  Yao Qi  <yao@codesourcery.com>
 348
 349         * ppc-linux-nat.c (PT_ORIG_R3, PT_TRAP): Move to
 350         nat/ppc-linux.h.
 351         (PPC_FEATURE_CELL, PPC_FEATURE_BOOKE): Likewise.
 352         (PPC_FEATURE_HAS_DFP): Likewise.
 353         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 354         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 355         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 356         Include "nat/ppc-linux.h".
 357         * nat/ppc-linux.h: New file.
 358         * Makefile.in (HFILES_NO_SRCDIR): Add nat/ppc-linux.h.
 359
 360 2015-01-14  Pedro Alves  <palves@redhat.com>
 361
 362         PR gdb/17525
 363         * breakpoint.c: Include "interps.h".
 364         (bpstat_do_actions_1): Also check whether the interpreter is
 365         async.
 366
 367 2015-01-14  Pedro Alves  <palves@redhat.com>
 368
 369         PR cli/17828
 370         * infrun.c (reinstall_readline_callback_handler_cleanup): Don't
 371         reinstall if the interpreter is sync.
 372
 373 2015-01-13  Doug Evans  <dje@google.com>
 374
 375         * objfiles.c (objfile_filename): New function.
 376         * objfiles.h (objfile_filename): Declare it.
 377         (objfile_name): Add function comment.
 378         * python/py-objfile.c (objfpy_lookup_objfile_by_name): Try both the
 379         bfd file name (which may be realpath'd), and the original name.
 380
 381 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 382
 383         * NEWS: Create a new section for the next release branch.
 384         Rename the section of the current branch, now that it has
 385         been cut.
 386
 387 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 388
 389         GDB 7.9 branch created (92fc2e6978d9a7c8324c7e851dbee59e22ec7a37):
 390         * version.in: Bump version to 7.9.50.DATE-cvs.
 391
 392 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 393
 394         * nat/linux-procfs.c (linux_proc_attach_tgid_threads):
 395         Remove trailing new-line in argument of call to warning.
 396
 397 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 398
 399         * linux-nat.c (attach_proc_task_lwp_callback): Remove trailing
 400         new-line in argument of call to "warning".
 401
 402 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 403
 404         * ada-lang.c (ada_lookup_symbol_nonlocal): If name not found
 405         in static block, then try searching for primitive types.
 406
 407 2015-01-12  Patrick Palka  <patrick@parcs.ath.cx>
 408
 409         * top.h (gdb_add_history): Declare.
 410         * top.c (command_count): New variable.
 411         (gdb_add_history): New function.
 412         (gdb_safe_append_history): New static function.
 413         (quit_force): Call it.
 414         (command_line_input): Use gdb_add_history instead of
 415         add_history.
 416         * event-top.c (command_line_handler): Likewise.
 417
 418 2015-01-12  James Clarke  <jrtc27@jrtc27.com>  (tiny patch)
 419
 420         PR gdb/17046
 421         * darwin-nat.c: Replace <machine/setjmp.h> #include by
 422         <setjmp.h> #include.
 423
 424 2015-01-11  Doug Evans  <xdje42@gmail.com>
 425
 426         * dwarf2read.c (compute_delayed_physnames): Use TYPE_FN_FIELD_PHYSNAME.
 427
 428 2015-01-11  Doug Evans  <xdje42@gmail.com>
 429
 430         PR gdb/15830
 431         * NEWS: The "maint demangle" command is renamed as "demangle".
 432         * demangle.c: #include cli/cli-utils.h, language.h.
 433         (demangle_command): New function.
 434         (_initialize_demangle): Add new command "demangle".
 435         * maint.c (maintenance_demangle): Stub out.
 436         (_initialize_maint_cmds): Update help text for "maint demangle",
 437         and mark as deprecated.
 438
 439 2015-01-11  Mark Kettenis  <kettenis@gnu.org>
 440
 441         * inf-ptrace.c (inf_ptrace_follow_fork): Adjust now that
 442         inferior_thread is a function.
 443
 444 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
 445
 446         * Makefile.in (.y.c): Don't munge yacc's #line
 447         directives.
 448
 449 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
 450
 451         * utils.c (defaulted_query): Rewrite to use gdb_readline_wrapper
 452         to prompt for input.
 453         * tui/tui-hooks.c (tui_query_hook): Remove.
 454         (tui_install_hooks): Don't set deprecated_query_hook.
 455         * tui/tui-io.c (tui_redisplay_readline): Fix off-by-one error in
 456         height calculation.  Always update the command window's cur_line.
 457
 458 2015-01-09  Pedro Alves  <palves@redhat.com>
 459
 460         * breakpoint.c (hardware_breakpoint_inserted_here_p): New
 461         function.
 462         * breakpoint.h (hardware_breakpoint_inserted_here_p): New
 463         declaration.
 464         * linux-nat.c (linux_nat_status_is_event): Move higher up in file.
 465         (linux_resume_one_lwp): Store the thread's PC.  Adjust to clear
 466         stop_reason.
 467         (check_stopped_by_watchpoint): New function.
 468         (save_sigtrap): Reimplement.
 469         (linux_nat_stopped_by_watchpoint): Adjust.
 470         (linux_nat_lp_status_is_event): Delete.
 471         (stop_wait_callback): Only call save_sigtrap after storing the
 472         pending status.
 473         (status_callback): If the thread had been stopped for a breakpoint
 474         that has since been removed, discard the event and resume the LWP.
 475         (count_events_callback, select_event_lwp_callback): Use
 476         lwp_status_pending_p instead of linux_nat_lp_status_is_event.
 477         (cancel_breakpoint): Rename to ...
 478         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 479         stopped for a software breakpoint or hardware breakpoint.
 480         (select_event_lwp): Only give preference to the stepping LWP in
 481         all-stop mode.  Adjust comments.
 482         (stop_and_resume_callback): Remove references to new_pending_p.
 483         (linux_nat_filter_event): Likewise.  Leave exit events of the
 484         leader thread pending here.  Handle signal short circuiting here.
 485         Only call save_sigtrap after storing the pending waitstatus.
 486         (linux_nat_wait_1): Remove 'retry' label.  Remove references to
 487         new_pending.  Don't handle leaving events the caller is not
 488         interested in pending here, nor handle signal short-circuiting
 489         here.  Also give equal priority to all LWPs that have had events
 490         in non-stop mode.  If reporting a software breakpoint event,
 491         unadjust the LWP's PC.
 492         * linux-nat.h (enum lwp_stop_reason): New.
 493         (struct lwp_info) <stop_pc>: New field.
 494         (struct lwp_info) <stopped_by_watchpoint>: Delete field.
 495         (struct lwp_info) <stop_reason>: New field.
 496         * x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust.
 497
 498 2015-01-09  Pedro Alves  <palves@redhat.com>
 499
 500         * linux-nat.c (linux_handle_extended_wait) <PTRACE_EVENT_EXEC>:
 501         Set the LWP's 'resumed' flag.
 502
 503 2015-01-09  Pedro Alves  <palves@redhat.com>
 504
 505         * linux-nat.c (linux_resume_one_lwp): New function.
 506         (resume_lwp): Use lwp_status_pending_p and linux_resume_one_lwp.
 507         (linux_nat_resume): Use lwp_status_pending_p and
 508         linux_resume_one_lwp.
 509         (linux_handle_syscall_trap): Use linux_resume_one_lwp.
 510         (linux_handle_extended_wait): Use linux_resume_one_lwp.
 511         (status_callback, running_callback): Use lwp_status_pending_p.
 512         (lwp_status_pending_p): New function.
 513         (stop_and_resume_callback): Use lwp_status_pending_p.
 514         (linux_nat_filter_event): Use linux_resume_one_lwp.
 515         (linux_nat_wait_1): Always use status_callback to look for an LWP
 516         with a pending status.  Use linux_resume_one_lwp.
 517         (resume_stopped_resumed_lwps): Use lwp_status_pending_p and
 518         linux_resume_one_lwp.
 519
 520 2015-01-09  Pedro Alves  <palves@redhat.com>
 521
 522         * breakpoint.c (bp_location_inserted_here_p): New function,
 523         factored out from ...
 524         (breakpoint_inserted_here_p): ... here.  Use
 525         ALL_BP_LOCATIONS_AT_ADDR.
 526         (software_breakpoint_inserted_here_p): Use
 527         bp_location_inserted_here_p and ALL_BP_LOCATIONS_AT_ADDR.
 528
 529 2014-01-09  Pedro Alves  <palves@redhat.com>
 530
 531         Skip enabling event reporting if the kernel supports
 532         PTRACE_EVENT_CLONE.
 533         * linux-thread-db.c: Include "nat/linux-ptrace.h".
 534         (thread_db_use_events): New function.
 535         (try_thread_db_load_1): Check thread_db_use_events before enabling
 536         event reporting.
 537         (update_thread_state): New function.
 538         (attach_thread): Use it.  Check thread_db_use_events before
 539         enabling event reporting.
 540         (thread_db_detach): Check thread_db_use_events before disabling
 541         event reporting.
 542         (find_new_threads_callback): Check thread_db_use_events before
 543         enabling event reporting.  Update the thread's state if not using
 544         libthread_db events.
 545
 546 2015-01-09  Pedro Alves  <palves@redhat.com>
 547
 548         * linux-nat.c (lin_lwp_attach_lwp): Assert that the lwp id we're
 549         about to wait for is > 0.
 550         * linux-thread-db.c (find_new_threads_callback): Ignore thread if
 551         the kernel thread ID is -1.
 552
 553 2015-01-09  Pedro Alves  <palves@redhat.com>
 554
 555         * linux-nat.c (attach_proc_task_lwp_callback): New function.
 556         (linux_nat_attach): Use linux_proc_attach_tgid_threads.
 557         (wait_lwp, linux_nat_filter_event): If not set yet, set the lwp's
 558         ptrace option flags.
 559         * linux-nat.h (struct lwp_info) <must_set_ptrace_flags>: New
 560         field.
 561         * nat/linux-procfs.c: Include <dirent.h>.
 562         (linux_proc_get_int): New parameter "warn".  Handle it.
 563         (linux_proc_get_tgid): Adjust.
 564         (linux_proc_get_tracerpid): Rename to ...
 565         (linux_proc_get_tracerpid_nowarn): ... this.
 566         (linux_proc_pid_get_state): New function, factored out from
 567         (linux_proc_pid_has_state): ... this.  Add new parameter "warn"
 568         and handle it.
 569         (linux_proc_pid_is_gone): New function.
 570         (linux_proc_pid_is_stopped): Adjust.
 571         (linux_proc_pid_is_zombie_maybe_warn)
 572         (linux_proc_pid_is_zombie_nowarn): New functions.
 573         (linux_proc_pid_is_zombie): Use
 574         linux_proc_pid_is_zombie_maybe_warn.
 575         (linux_proc_attach_tgid_threads): New function.
 576         * nat/linux-procfs.h (linux_proc_get_tgid): Update comment.
 577         (linux_proc_get_tracerpid): Rename to ...
 578         (linux_proc_get_tracerpid_nowarn): ... this, and update comment.
 579         (linux_proc_pid_is_gone): New declaration.
 580         (linux_proc_pid_is_zombie): Update comment.
 581         (linux_proc_pid_is_zombie_nowarn): New declaration.
 582         (linux_proc_attach_lwp_func): New typedef.
 583         (linux_proc_attach_tgid_threads): New declaration.
 584         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason): Adjust to
 585         use nowarn functions.
 586         (linux_ptrace_attach_fail_reason_string): Move here from
 587         gdbserver/linux-low.c and rename.
 588         (ptrace_supports_feature): If the current ptrace options are not
 589         known yet, check them now, instead of asserting.
 590         * nat/linux-ptrace.h (linux_ptrace_attach_fail_reason_string):
 591         Declare.
 592
 593 2015-01-09  Pedro Alves  <palves@redhat.com>
 594
 595         * linux-thread-db.c (thread_db_find_new_threads_silently)
 596         (try_thread_db_load_1, try_thread_db_load, thread_db_load_search)
 597         (find_new_threads_once): Print debug output on gdb_stdlog.
 598
 599 2015-01-09  Chen Gang  <gang.chen.5i5j@gmail.com>
 600             Pedro Alves  <palves@redhat.com>
 601
 602         * compile/compile.c: Include "gdb_wait.h".
 603         (do_rmdir): Check return value, and free 'zap'.
 604
 605 2015-01-08  Pedro Alves  <palves@redhat.com>
 606             Yao Qi  <yao@codesourcery.com>
 607
 608         * dwarf2loc.c (indirect_pieced_value): Don't call
 609         gdb_sign_extend.  Call extract_signed_integer instead.
 610         * utils.c (gdb_sign_extend): Remove.
 611         * utils.h (gdb_sign_extend): Remove declaration.
 612
 613 2015-01-07  Pierre Muller  <muller@sourceware.org>
 614
 615         PR symtab/17811
 616         * stabsread.c (define_symbol): Set language for C++ special symbols.
 617
 618 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 619
 620         * inflow.c (initial_gdb_ttystate): Tweak comment.
 621
 622 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 623
 624         * inflow.c (set_initial_gdb_ttystate): Add empty line after
 625         comment documenting function.
 626
 627 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 628
 629         * terminal.h (set_initial_gdb_ttystate): Declare.
 630         * inflow.c (initial_gdb_ttystate): New static variable.
 631         (set_initial_gdb_ttystate): New setter.
 632         (child_terminal_init_with_pgrp): Copy initial_gdb_ttystate
 633         instead of our current terminal state.
 634         * top.c (gdb_init): Call set_initial_gdb_ttystate.
 635
 636 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 637
 638         * guile/scm-type.c (tyscm_array_1): Add comment.
 639         * python/py-type.c (typy_array_1): Add comment.
 640
 641 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 642
 643         * guile/scm-type.c (tyscm_array_1): Do not raise out-of-range
 644         error if N2 is equal to N1 - 1.
 645
 646 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 647
 648         * python/py-type.c (typy_array_1): Do not raise negative-length
 649         exception if N2 is equal to N1 - 1.
 650
 651 2015-01-03  Doug Evans  <xdje42@gmail.com>
 652
 653         * c-exp.y: Whitespace cleanup.
 654         (classify_inner_name): Remove extra ;.
 655
 656 2015-01-02  Maciej W. Rozycki  <macro@codesourcery.com>
 657
 658         * mips-tdep.c (mips32_scan_prologue): Keep the extracted stack
 659         offset signed.
 660
 661 2015-01-02  Doug Evans  <dje@google.com>
 662
 663         * dwarf2read.c (setup_type_unit_groups): Remove outdated comment.
 664
 665 2015-01-02  Doug Evans  <dje@google.com>
 666
 667         * symtab.h (struct symbol): Fix typo in comment.
 668
 669 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 670
 671         Update year range in copyright notice of all files.
 672
 673 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 674
 675         * top.c (print_gdb_version): Update copyright year to 2015.
 676
 677 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 678
 679         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2014.
 680
 681 For older changes see ChangeLog-2014.
 682 \f
 683 Local Variables:
 684 mode: change-log
 685 left-margin: 8
 686 fill-column: 74
 687 version-control: never
 688 coding: utf-8
 689 End: