gdb/ChangeLog

   1 2015-01-30  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * mi-cmd-var.c (print_varobj): Free varobj_get_expression
   4         result.
   5         (mi_cmd_var_info_expression): Same.
   6         * varobj.c (varobj_get_expression): Mention in the comment that
   7         the result must by freed by the caller.
   8
   9 2015-01-30  Simon Marchi  <simon.marchi@ericsson.com>
  10
  11         * mi/mi-cmd-var.c (mi_cmd_var_info_type): Free result of
  12         varobj_get_type.
  13         (varobj_update_one): Same.
  14         * varobj.c (update_type_if_necessary): Free curr_type_str and
  15         new_type_str.
  16         (varobj_get_type): Specify in comment that the result needs to be
  17         freed by the caller.
  18
  19 2015-01-29  Doug Evans  <dje@google.com>
  20
  21         PR symtab/17890
  22         * dwarf2read.c (dwarf_decode_line_header): Punt if version > 4.
  23
  24 2015-01-25  Mark Wielaard  <mjw@redhat.com>
  25
  26         * dwarf2read.c (checkproducer): Call producer_is_gcc.
  27         * utils.c (producer_is_gcc_ge_4): Likewise.
  28         (producer_is_gcc): New function.
  29         * utils.h (producer_is_gcc): New declaration.
  30
  31 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
  32
  33         * gdbtypes.h (struct dynamic_prop): New PROP_ADDR_OFFSET enum
  34         kind.
  35         * gdbtypes.c (resolve_dynamic_type_internal): Replace "addr"
  36         parameter by "addr_stack" parameter.
  37         (resolve_dynamic_range): Replace "addr" parameter by
  38         "stack_addr" parameter.  Update function documentation.
  39         Update code accordingly.
  40         (resolve_dynamic_array, resolve_dynamic_union)
  41         (resolve_dynamic_struct, resolve_dynamic_type_internal): Likewise.
  42         (resolve_dynamic_type): Update code, following the changes made
  43         to resolve_dynamic_type_internal's interface.
  44         * dwarf2loc.h (struct property_addr_info): New.
  45         (dwarf2_evaluate_property): Replace "address" parameter
  46         by "addr_stack" parameter.  Adjust function documentation.
  47         (struct dwarf2_offset_baton): New.
  48         (struct dwarf2_property_baton): Update documentation of
  49         field "referenced_type" to be more general. New field
  50         "offset_info" in union data field.
  51         * dwarf2loc.c (dwarf2_evaluate_property): Replace "address"
  52         parameter by "addr_stack" parameter.  Adjust code accordingly.
  53         Add support for PROP_ADDR_OFFSET properties.
  54         * dwarf2read.c (attr_to_dynamic_prop): Add support for
  55         DW_AT_data_member_location attributes as well.  Use case
  56         statements instead of if/else condition.
  57
  58 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
  59
  60         * ada-varobj.c (ada_varobj_get_array_number_of_children):
  61         Return zero if PARENT_VALUE is NULL and parent_type's
  62         range type is dynamic.
  63
  64 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
  65
  66         * gdbtypes.c (is_dynamic_type_internal) <TYPE_CODE_RANGE>: Return
  67         nonzero if the type's subtype is dynamic.
  68         (resolve_dynamic_range): Also resolve the range's subtype.
  69
  70 2015-01-29  Alexander Klimov  <alserkli@inbox.ru>  (tiny patch)
  71
  72         Pushed by Joel Brobecker  <brobecker@adacore.com>.
  73         * symfile.c (unmap_overlay_command): Initialize sec to NULL.
  74
  75 2015-01-27  Doug Evans  <dje@google.com>
  76
  77         * NEWS: Mention gdb.Objfile.username.
  78         * python/py-objfile.c (objfpy_get_username): New function.
  79         (objfile_getset): Add "username".
  80
  81 2015-01-24  Mark Wielaard  <mjw@redhat.com>
  82
  83         * stack.c (return_command): Markup warning message with _.
  84
  85 2015-01-24  Doug Evans  <xdje42@gmail.com>
  86
  87         * gdbtypes.h (TYPE_TYPE_SPECIFIC): Delete.
  88
  89 2015-01-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
  90
  91         Fix 100x slowdown regression on DWZ files.
  92         * dwarf2read.c (struct dwarf2_per_objfile): Add line_header_hash.
  93         (struct line_header): Add offset and offset_in_dwz.
  94         (dwarf_decode_lines): Add parameter decode_mapping to the declaration.
  95         (free_line_header_voidp): New declaration.
  96         (line_header_hash, line_header_hash_voidp, line_header_eq_voidp): New
  97         functions.
  98         (dwarf2_build_include_psymtabs): Update dwarf_decode_lines caller.
  99         (handle_DW_AT_stmt_list): Use line_header_hash.
 100         (free_line_header_voidp): New function.
 101         (dwarf_decode_line_header): Initialize offset and offset_in_dwz.
 102         (dwarf_decode_lines): New parameter decode_mapping, use it.
 103         (dwarf2_free_objfile): Free line_header_hash.
 104
 105 2015-01-23  Simon Marchi  <simon.marchi@ericsson.com>
 106
 107         PR gdb/17416
 108         * valops.c (value_rtti_indirect_type): Catch exception thrown by
 109         value_ind.
 110
 111 2015-01-15  Mark Wielaard  <mjw@redhat.com>
 112
 113         * dwarf2read.c (read_subroutine_type): Set TYPE_NO_RETURN from
 114         DW_AT_noreturn.
 115         * gdbtypes.h (struct func_type): Add is_noreturn field flag. Make
 116         calling_convention an 8 bit bit field.
 117         (TYPE_NO_RETURN): New macro.
 118         * infcmd.c (finish_command): Query if function does not return
 119         normally.
 120         * stack.c (return_command): Likewise.
 121
 122 2015-01-23  Pedro Alves  <palves@redhat.com>
 123
 124         * linux-nat.c (linux_is_async_p): New macro.
 125         (linux_nat_is_async_p):
 126         (linux_nat_terminal_inferior): Check whether the target can async
 127         instead of whether it is already async.
 128         (linux_nat_terminal_ours): Don't check whether the target is
 129         async.
 130         (linux_async_pipe): Use linux_is_async_p.
 131
 132 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 133
 134         * NEWS (Changes since GDB 7.9): Add 'thread apply all' option
 135         '-ascending'.
 136         * thread.c (tp_array_compar_ascending, tp_array_compar): New.
 137         (thread_apply_all_command): Parse CMD for tp_array_compar_ascending.
 138         Sort tp_array using tp_array_compar.
 139         (_initialize_thread): Extend thread_apply_all_command help.
 140
 141 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 142
 143         * corelow.c (core_open): Call also thread_command.
 144         * gdbthread.h (thread_command): New prototype moved from ...
 145         * thread.c (thread_command): ... here.
 146         (thread_command): Make it global.
 147
 148 2015-01-22  Pedro Alves  <palves@redhat.com>
 149
 150         * configure.ac [*mingw32*]: Check $curses_found instead of
 151         $prefer_curses.
 152         * configure: Regenerate.
 153         * windows-termcap.c: Remove HAVE_CURSES_H, HAVE_NCURSES_H and
 154         HAVE_NCURSES_NCURSES_H checks.
 155
 156 2015-01-22  Eli Zaretskii  <eliz@gnu.org>
 157
 158         * tui/tui.c (tui_enable) [__MINGW32__]: If the call to 'newterm'
 159         fails with the 1st arg NULL, try again with "unknown".  Don't test
 160         the "cup" capability: it isn't supported by the Windows port of
 161         ncurses, but the Windows console driver is still capable of
 162         supporting TUI.
 163
 164 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 165
 166         * compile/compile.c (_initialize_compile): Use -fPIE for compile_args.
 167
 168 2015-01-22  Eli Zaretskii  <eliz@gnu.org>
 169
 170         * Makefile.in (HFILES_NO_SRCDIR): Remove ada-varobj.h.
 171         (ALLDEPFILES): Remove irix5-nat.c.  These two are part of the
 172         reason that "make TAGS" is broken.
 173
 174 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 175
 176         * hppa-tdep.c (inst_saves_gr): Fix logical working flow issues
 177         and check additional store instructions.
 178
 179 2015-01-21  Wei-cheng Wang  <cole945@gmail.com>
 180
 181         * MAINTAINERS (Write After Approval): Add "Wei-cheng Wang".
 182
 183 2015-01-21  Wei-cheng Wang  <cole945@gmail.com>
 184
 185         * ppc-linux-tdep.c (ppc_skip_trampoline_code,
 186         ppc_canonicalize_syscall, ppc_linux_syscall_record,
 187         ppc_linux_record_signal, ppc_init_linux_record_tdep): Add comments.
 188         * ppc64-tdep.c (ppc64_skip_trampoline_code): Likewise.
 189         * rs6000-tdep.c (rs6000_epilogue_frame_cache,
 190         rs6000_epilogue_frame_this_id, rs6000_epilogue_frame_prev_register,
 191         rs6000_epilogue_frame_sniffer, ppc_record_vsr, ppc_process_record_op4,
 192         ppc_process_record_op19, ppc_process_record_op31,
 193         ppc_process_record_op59, ppc_process_record_op60,
 194         ppc_process_record_op63): Likewise.
 195
 196 2015-01-20  Joel Brobecker  <brobecker@adacore.com>
 197
 198         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason_string)
 199         (linux_ptrace_test_ret_to_nx): Use safe_strerror instead of
 200         strerror.
 201
 202 2015-01-20  Wei-cheng Wang  <cole945@gmail.com>
 203
 204         * rs6000-tdep.c (ppc_process_record_op4, ppc_process_record_op19,
 205         ppc_process_record_op31, ppc_process_record_op59,
 206         ppc_process_record_op60, ppc_process_record_op63,
 207         ppc_process_record): Fix -Wformat warning.
 208         * rs6000-tdep.c (rs6000_epilogue_frame_cache, ppc_process_record_op60):
 209         Remove unused variables.
 210
 211 2015-01-20  Chen Gang  <gang.chen.5i5j@gmail.com>
 212
 213         * MAINTAINERS (Write After Approval): Add "Chen Gang".
 214
 215 2015-01-19  Eli Zaretskii  <eliz@gnu.org>
 216
 217         * configure.ac [*mingw32*]: Only add windows-termcap.o to
 218         CONFIG_OBS if not building with a curses library.
 219         * configure: Regenerate.
 220
 221         * windows-termcap.c: Include defs.h.  Make the whole body empty if
 222         either one of HAVE_CURSES_H or HAVE_NCURSES_H or
 223         HAVE_NCURSES_NCURSES_H is defined.
 224
 225 2015-01-19  Joel Brobecker  <brobecker@adacore.com>
 226
 227         * rs6000-tdep.c (rs6000_gdbarch_init): Move divide operator
 228         from end of line to start of next line.
 229
 230 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 231
 232         * ppc-linux-tdep.c (ppc_skip_trampoline_code):
 233         Scan PLT stub backward for reverse debugging.
 234         * ppc64-tdep.c (ppc64_skip_trampoline_code): Likewise.
 235
 236 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 237             Ulrich Weigand  <uweigand@de.ibm.com>
 238
 239         * configure.tgt (powerpc*-*-linux): Add linux-record.o to
 240         gdb_target_obs.
 241         (ppc_linux_record_tdep, ppc64_linux_record_tdep): New for linux syscall
 242         record.
 243         (ppc_canonicalize_syscall, ppc_linux_syscall_record,
 244         ppc_linux_record_signal, ppc_init_linux_record_tdep): New functions.
 245         (ppc_linux_init_abi): Set process_record, process_record_signal.
 246         * ppc-tdep.h (struct gdbarch_tdep): Add ppc_syscall_record and
 247         ppc_linux_record_tdep to gdbarch_tdep.
 248         (ppc_process_record): New declaration.
 249         * rs6000-tdep.c (ppc_record_vsr, ppc_process_record_op4,
 250         ppc_process_record_op19, ppc_process_record_op31,
 251         ppc_process_record_op59, ppc_process_record_op60,
 252         ppc_process_record_op63, ppc_process_record): New functions.
 253
 254 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 255
 256         * rs6000-tdep.c (rs6000_in_function_epilogue_p): Rename to
 257         rs6000_in_function_epilogue_frame_p and add an argument
 258         for frame_info.
 259         (rs6000_epilogue_frame_cache, rs6000_epilogue_frame_this_id,
 260         rs6000_epilogue_frame_prev_register, rs6000_epilogue_frame_sniffer):
 261         New functions.
 262         (rs6000_epilogue_frame_unwind): New.
 263         (rs6000_gdbarch_init): Append epilogue unwinder.
 264
 265 2015-01-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 266
 267         * nat/linux-personality.c: Replace "#ifndef
 268         HAVE_DECL_ADDR_NO_RANDOMIZE" by "#if
 269         !HAVE_DECL_ADDR_NO_RANDOMIZE", fixing a regression in RHEL-5
 270         systems.
 271
 272 2015-01-16  Eli Zaretskii  <eliz@gnu.org>
 273
 274         * tui/tui-win.c (tui_rehighlight_all, tui_set_var_cmd): New
 275         functions.
 276         (_initialize_tui_win) <border-kind, border-mode>:
 277         <active-border-mode>: Use tui_set_var_cmd as the "set" function.
 278         (tui_set_tab_width_command): Fix the commentary.
 279
 280         * tui/tui-win.h: Add prototype for tui_rehighlight_all.
 281
 282         * tui/tui-win.c (tui_scroll_left_command, tui_scroll_right_command):
 283         Doc fix.
 284         (tui_set_tab_width_command): Delete and recreate the source and
 285         the disassembly windows, to show the effect of the changed tab
 286         size immediately.
 287
 288         * tui/tui-data.h (LINE_PREFIX): Make shorter
 289         (MAX_PID_WIDTH): Enlarge from 14 to 19, to leave enough space for
 290         "Thread NNNNN.XXXX" thread ID notation on Windows.
 291
 292 2015-01-16  Jan Kratochvil  <jan.kratochvil@redhat.com>
 293
 294         Fix gcc-5 compilation.
 295         * hppa-tdep.c (inst_saves_gr): Fix parentheses typo.
 296
 297 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 298
 299         * Makefile.in (HFILES_NO_SRCDIR): Add nat/linux-personality.h.
 300         (linux-personality.o): New rule.
 301         * common/common-defs.h: Include <stdint.h>.
 302         * config/aarch64/linux.mh (NATDEPFILES): Include
 303         linux-personality.o.
 304         * config/alpha/alpha-linux.mh (NATDEPFILES): Likewise.
 305         * config/arm/linux.mh (NATDEPFILES): Likewise.
 306         * config/i386/linux64.mh (NATDEPFILES): Likewise.
 307         * config/i386/linux.mh (NATDEPFILES): Likewise.
 308         * config/ia64/linux.mh (NATDEPFILES): Likewise.
 309         * config/m32r/linux.mh (NATDEPFILES): Likewise.
 310         * config/m68k/linux.mh (NATDEPFILES): Likewise.
 311         * config/mips/linux.mh (NATDEPFILES): Likewise.
 312         * config/pa/linux.mh (NATDEPFILES): Likewise.
 313         * config/powerpc/linux.mh (NATDEPFILES): Likewise.
 314         * config/powerpc/ppc64-linux.mh (NATDEPFILES): Likewise.
 315         * config/powerpc/spu-linux.mh (NATDEPFILES): Likewise.
 316         * config/s390/linux.mh (NATDEPFILES): Likewise.
 317         * config/sparc/linux64.mh (NATDEPFILES): Likewise.
 318         * config/sparc/linux.mh (NATDEPFILES): Likewise.
 319         * config/tilegx/linux.mh (NATDEPFILES): Likewise.
 320         * config/xtensa/linux.mh (NATDEPFILES): Likewise.
 321         * defs.h: Remove #include <stdint.h> (moved to
 322         common/common-defs.h).
 323         * linux-nat.c: Include nat/linux-personality.h.  Remove #include
 324         <sys/personality.h>; do not define ADDR_NO_RANDOMIZE (moved to
 325         nat/linux-personality.c).
 326         (linux_nat_create_inferior): Remove code to disable address space
 327         randomization (moved to nat/linux-personality.c).  Create cleanup
 328         to disable address space randomization.
 329         * nat/linux-personality.c: New file.
 330         * nat/linux-personality.h: Likewise.
 331
 332 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 333
 334         * Makefile.in (ALLDEPFILES): Including common/mingw-strerror.c and
 335         common/posix-strerror.c.
 336         (posix-strerror.o): New rule.
 337         (mingw-strerror.o): Likewise.
 338         * common/common-utils.h (safe_strerror): Move prototype to here,
 339         from utils.h.
 340         * common/common.host: New file.
 341         * common/mingw-strerror.c: Likewise.
 342         * common/posix-strerror.c: Likewise.
 343         * configure: Regenerated.
 344         * configure.ac: Source common/common.host.  Add variable
 345         common_host_obs to gdb_host_obs.
 346         * contrib/ari/gdb_ari.sh: Mention gdb/common/mingw-strerror.c and
 347         gdb/common/posix-strerror.c when warning about the use of
 348         strerror.
 349         * mingw-hdep.c (safe_strerror): Remove definition; move it to
 350         common/mingw-strerror.c.
 351         * posix-hdep.c (safe_strerror): Remove definition; move it to
 352         common/posix-hdep.c.
 353         * utils.h (safe_strerror): Remove prototype; move to
 354         common/common-utils.h.
 355
 356 2015-01-15  Joel Brobecker  <brobecker@adacore.com>
 357
 358         GDB 7.8.2 released.
 359
 360 2015-01-15  Joel Brobecker  <brobecker@adacore.com>
 361
 362         * ada-lang.c (ada_array_bound_from_type): Ignore array's parallel
 363         ___XA type if the array has already been fixed.
 364
 365 2015-01-14  Yao Qi  <yao@codesourcery.com>
 366
 367         * Makefile.in (ppc-linux.o): New rule.
 368         * config/powerpc/ppc64-linux.mh (NATDEPFILES): Add ppc-linux.o.
 369         * configure.ac: AC_CHECK_FUNCS(getauxval).
 370         * config.in: Re-generated.
 371         * configure: Re-generated.
 372         * nat/ppc-linux.h [__powerpc64__] (ppc64_64bit_inferior_p):
 373         Declare.
 374         * nat/ppc-linux.c: New file.
 375         * ppc-linux-nat.c (ppc_linux_target_wordsize) [__powerpc64__]:
 376         Call ppc64_64bit_inferior_p.
 377
 378 2015-01-14  Yao Qi  <yao@codesourcery.com>
 379
 380         * ppc-linux-nat.c (PT_ORIG_R3, PT_TRAP): Move to
 381         nat/ppc-linux.h.
 382         (PPC_FEATURE_CELL, PPC_FEATURE_BOOKE): Likewise.
 383         (PPC_FEATURE_HAS_DFP): Likewise.
 384         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 385         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 386         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 387         Include "nat/ppc-linux.h".
 388         * nat/ppc-linux.h: New file.
 389         * Makefile.in (HFILES_NO_SRCDIR): Add nat/ppc-linux.h.
 390
 391 2015-01-14  Pedro Alves  <palves@redhat.com>
 392
 393         PR gdb/17525
 394         * breakpoint.c: Include "interps.h".
 395         (bpstat_do_actions_1): Also check whether the interpreter is
 396         async.
 397
 398 2015-01-14  Pedro Alves  <palves@redhat.com>
 399
 400         PR cli/17828
 401         * infrun.c (reinstall_readline_callback_handler_cleanup): Don't
 402         reinstall if the interpreter is sync.
 403
 404 2015-01-13  Doug Evans  <dje@google.com>
 405
 406         * objfiles.c (objfile_filename): New function.
 407         * objfiles.h (objfile_filename): Declare it.
 408         (objfile_name): Add function comment.
 409         * python/py-objfile.c (objfpy_lookup_objfile_by_name): Try both the
 410         bfd file name (which may be realpath'd), and the original name.
 411
 412 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 413
 414         * NEWS: Create a new section for the next release branch.
 415         Rename the section of the current branch, now that it has
 416         been cut.
 417
 418 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 419
 420         GDB 7.9 branch created (92fc2e6978d9a7c8324c7e851dbee59e22ec7a37):
 421         * version.in: Bump version to 7.9.50.DATE-cvs.
 422
 423 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 424
 425         * nat/linux-procfs.c (linux_proc_attach_tgid_threads):
 426         Remove trailing new-line in argument of call to warning.
 427
 428 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 429
 430         * linux-nat.c (attach_proc_task_lwp_callback): Remove trailing
 431         new-line in argument of call to "warning".
 432
 433 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 434
 435         * ada-lang.c (ada_lookup_symbol_nonlocal): If name not found
 436         in static block, then try searching for primitive types.
 437
 438 2015-01-12  Patrick Palka  <patrick@parcs.ath.cx>
 439
 440         * top.h (gdb_add_history): Declare.
 441         * top.c (command_count): New variable.
 442         (gdb_add_history): New function.
 443         (gdb_safe_append_history): New static function.
 444         (quit_force): Call it.
 445         (command_line_input): Use gdb_add_history instead of
 446         add_history.
 447         * event-top.c (command_line_handler): Likewise.
 448
 449 2015-01-12  James Clarke  <jrtc27@jrtc27.com>  (tiny patch)
 450
 451         PR gdb/17046
 452         * darwin-nat.c: Replace <machine/setjmp.h> #include by
 453         <setjmp.h> #include.
 454
 455 2015-01-11  Doug Evans  <xdje42@gmail.com>
 456
 457         * dwarf2read.c (compute_delayed_physnames): Use TYPE_FN_FIELD_PHYSNAME.
 458
 459 2015-01-11  Doug Evans  <xdje42@gmail.com>
 460
 461         PR gdb/15830
 462         * NEWS: The "maint demangle" command is renamed as "demangle".
 463         * demangle.c: #include cli/cli-utils.h, language.h.
 464         (demangle_command): New function.
 465         (_initialize_demangle): Add new command "demangle".
 466         * maint.c (maintenance_demangle): Stub out.
 467         (_initialize_maint_cmds): Update help text for "maint demangle",
 468         and mark as deprecated.
 469
 470 2015-01-11  Mark Kettenis  <kettenis@gnu.org>
 471
 472         * inf-ptrace.c (inf_ptrace_follow_fork): Adjust now that
 473         inferior_thread is a function.
 474
 475 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
 476
 477         * Makefile.in (.y.c): Don't munge yacc's #line
 478         directives.
 479
 480 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
 481
 482         * utils.c (defaulted_query): Rewrite to use gdb_readline_wrapper
 483         to prompt for input.
 484         * tui/tui-hooks.c (tui_query_hook): Remove.
 485         (tui_install_hooks): Don't set deprecated_query_hook.
 486         * tui/tui-io.c (tui_redisplay_readline): Fix off-by-one error in
 487         height calculation.  Always update the command window's cur_line.
 488
 489 2015-01-09  Pedro Alves  <palves@redhat.com>
 490
 491         * breakpoint.c (hardware_breakpoint_inserted_here_p): New
 492         function.
 493         * breakpoint.h (hardware_breakpoint_inserted_here_p): New
 494         declaration.
 495         * linux-nat.c (linux_nat_status_is_event): Move higher up in file.
 496         (linux_resume_one_lwp): Store the thread's PC.  Adjust to clear
 497         stop_reason.
 498         (check_stopped_by_watchpoint): New function.
 499         (save_sigtrap): Reimplement.
 500         (linux_nat_stopped_by_watchpoint): Adjust.
 501         (linux_nat_lp_status_is_event): Delete.
 502         (stop_wait_callback): Only call save_sigtrap after storing the
 503         pending status.
 504         (status_callback): If the thread had been stopped for a breakpoint
 505         that has since been removed, discard the event and resume the LWP.
 506         (count_events_callback, select_event_lwp_callback): Use
 507         lwp_status_pending_p instead of linux_nat_lp_status_is_event.
 508         (cancel_breakpoint): Rename to ...
 509         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 510         stopped for a software breakpoint or hardware breakpoint.
 511         (select_event_lwp): Only give preference to the stepping LWP in
 512         all-stop mode.  Adjust comments.
 513         (stop_and_resume_callback): Remove references to new_pending_p.
 514         (linux_nat_filter_event): Likewise.  Leave exit events of the
 515         leader thread pending here.  Handle signal short circuiting here.
 516         Only call save_sigtrap after storing the pending waitstatus.
 517         (linux_nat_wait_1): Remove 'retry' label.  Remove references to
 518         new_pending.  Don't handle leaving events the caller is not
 519         interested in pending here, nor handle signal short-circuiting
 520         here.  Also give equal priority to all LWPs that have had events
 521         in non-stop mode.  If reporting a software breakpoint event,
 522         unadjust the LWP's PC.
 523         * linux-nat.h (enum lwp_stop_reason): New.
 524         (struct lwp_info) <stop_pc>: New field.
 525         (struct lwp_info) <stopped_by_watchpoint>: Delete field.
 526         (struct lwp_info) <stop_reason>: New field.
 527         * x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust.
 528
 529 2015-01-09  Pedro Alves  <palves@redhat.com>
 530
 531         * linux-nat.c (linux_handle_extended_wait) <PTRACE_EVENT_EXEC>:
 532         Set the LWP's 'resumed' flag.
 533
 534 2015-01-09  Pedro Alves  <palves@redhat.com>
 535
 536         * linux-nat.c (linux_resume_one_lwp): New function.
 537         (resume_lwp): Use lwp_status_pending_p and linux_resume_one_lwp.
 538         (linux_nat_resume): Use lwp_status_pending_p and
 539         linux_resume_one_lwp.
 540         (linux_handle_syscall_trap): Use linux_resume_one_lwp.
 541         (linux_handle_extended_wait): Use linux_resume_one_lwp.
 542         (status_callback, running_callback): Use lwp_status_pending_p.
 543         (lwp_status_pending_p): New function.
 544         (stop_and_resume_callback): Use lwp_status_pending_p.
 545         (linux_nat_filter_event): Use linux_resume_one_lwp.
 546         (linux_nat_wait_1): Always use status_callback to look for an LWP
 547         with a pending status.  Use linux_resume_one_lwp.
 548         (resume_stopped_resumed_lwps): Use lwp_status_pending_p and
 549         linux_resume_one_lwp.
 550
 551 2015-01-09  Pedro Alves  <palves@redhat.com>
 552
 553         * breakpoint.c (bp_location_inserted_here_p): New function,
 554         factored out from ...
 555         (breakpoint_inserted_here_p): ... here.  Use
 556         ALL_BP_LOCATIONS_AT_ADDR.
 557         (software_breakpoint_inserted_here_p): Use
 558         bp_location_inserted_here_p and ALL_BP_LOCATIONS_AT_ADDR.
 559
 560 2014-01-09  Pedro Alves  <palves@redhat.com>
 561
 562         Skip enabling event reporting if the kernel supports
 563         PTRACE_EVENT_CLONE.
 564         * linux-thread-db.c: Include "nat/linux-ptrace.h".
 565         (thread_db_use_events): New function.
 566         (try_thread_db_load_1): Check thread_db_use_events before enabling
 567         event reporting.
 568         (update_thread_state): New function.
 569         (attach_thread): Use it.  Check thread_db_use_events before
 570         enabling event reporting.
 571         (thread_db_detach): Check thread_db_use_events before disabling
 572         event reporting.
 573         (find_new_threads_callback): Check thread_db_use_events before
 574         enabling event reporting.  Update the thread's state if not using
 575         libthread_db events.
 576
 577 2015-01-09  Pedro Alves  <palves@redhat.com>
 578
 579         * linux-nat.c (lin_lwp_attach_lwp): Assert that the lwp id we're
 580         about to wait for is > 0.
 581         * linux-thread-db.c (find_new_threads_callback): Ignore thread if
 582         the kernel thread ID is -1.
 583
 584 2015-01-09  Pedro Alves  <palves@redhat.com>
 585
 586         * linux-nat.c (attach_proc_task_lwp_callback): New function.
 587         (linux_nat_attach): Use linux_proc_attach_tgid_threads.
 588         (wait_lwp, linux_nat_filter_event): If not set yet, set the lwp's
 589         ptrace option flags.
 590         * linux-nat.h (struct lwp_info) <must_set_ptrace_flags>: New
 591         field.
 592         * nat/linux-procfs.c: Include <dirent.h>.
 593         (linux_proc_get_int): New parameter "warn".  Handle it.
 594         (linux_proc_get_tgid): Adjust.
 595         (linux_proc_get_tracerpid): Rename to ...
 596         (linux_proc_get_tracerpid_nowarn): ... this.
 597         (linux_proc_pid_get_state): New function, factored out from
 598         (linux_proc_pid_has_state): ... this.  Add new parameter "warn"
 599         and handle it.
 600         (linux_proc_pid_is_gone): New function.
 601         (linux_proc_pid_is_stopped): Adjust.
 602         (linux_proc_pid_is_zombie_maybe_warn)
 603         (linux_proc_pid_is_zombie_nowarn): New functions.
 604         (linux_proc_pid_is_zombie): Use
 605         linux_proc_pid_is_zombie_maybe_warn.
 606         (linux_proc_attach_tgid_threads): New function.
 607         * nat/linux-procfs.h (linux_proc_get_tgid): Update comment.
 608         (linux_proc_get_tracerpid): Rename to ...
 609         (linux_proc_get_tracerpid_nowarn): ... this, and update comment.
 610         (linux_proc_pid_is_gone): New declaration.
 611         (linux_proc_pid_is_zombie): Update comment.
 612         (linux_proc_pid_is_zombie_nowarn): New declaration.
 613         (linux_proc_attach_lwp_func): New typedef.
 614         (linux_proc_attach_tgid_threads): New declaration.
 615         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason): Adjust to
 616         use nowarn functions.
 617         (linux_ptrace_attach_fail_reason_string): Move here from
 618         gdbserver/linux-low.c and rename.
 619         (ptrace_supports_feature): If the current ptrace options are not
 620         known yet, check them now, instead of asserting.
 621         * nat/linux-ptrace.h (linux_ptrace_attach_fail_reason_string):
 622         Declare.
 623
 624 2015-01-09  Pedro Alves  <palves@redhat.com>
 625
 626         * linux-thread-db.c (thread_db_find_new_threads_silently)
 627         (try_thread_db_load_1, try_thread_db_load, thread_db_load_search)
 628         (find_new_threads_once): Print debug output on gdb_stdlog.
 629
 630 2015-01-09  Chen Gang  <gang.chen.5i5j@gmail.com>
 631             Pedro Alves  <palves@redhat.com>
 632
 633         * compile/compile.c: Include "gdb_wait.h".
 634         (do_rmdir): Check return value, and free 'zap'.
 635
 636 2015-01-08  Pedro Alves  <palves@redhat.com>
 637             Yao Qi  <yao@codesourcery.com>
 638
 639         * dwarf2loc.c (indirect_pieced_value): Don't call
 640         gdb_sign_extend.  Call extract_signed_integer instead.
 641         * utils.c (gdb_sign_extend): Remove.
 642         * utils.h (gdb_sign_extend): Remove declaration.
 643
 644 2015-01-07  Pierre Muller  <muller@sourceware.org>
 645
 646         PR symtab/17811
 647         * stabsread.c (define_symbol): Set language for C++ special symbols.
 648
 649 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 650
 651         * inflow.c (initial_gdb_ttystate): Tweak comment.
 652
 653 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 654
 655         * inflow.c (set_initial_gdb_ttystate): Add empty line after
 656         comment documenting function.
 657
 658 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 659
 660         * terminal.h (set_initial_gdb_ttystate): Declare.
 661         * inflow.c (initial_gdb_ttystate): New static variable.
 662         (set_initial_gdb_ttystate): New setter.
 663         (child_terminal_init_with_pgrp): Copy initial_gdb_ttystate
 664         instead of our current terminal state.
 665         * top.c (gdb_init): Call set_initial_gdb_ttystate.
 666
 667 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 668
 669         * guile/scm-type.c (tyscm_array_1): Add comment.
 670         * python/py-type.c (typy_array_1): Add comment.
 671
 672 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 673
 674         * guile/scm-type.c (tyscm_array_1): Do not raise out-of-range
 675         error if N2 is equal to N1 - 1.
 676
 677 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 678
 679         * python/py-type.c (typy_array_1): Do not raise negative-length
 680         exception if N2 is equal to N1 - 1.
 681
 682 2015-01-03  Doug Evans  <xdje42@gmail.com>
 683
 684         * c-exp.y: Whitespace cleanup.
 685         (classify_inner_name): Remove extra ;.
 686
 687 2015-01-02  Maciej W. Rozycki  <macro@codesourcery.com>
 688
 689         * mips-tdep.c (mips32_scan_prologue): Keep the extracted stack
 690         offset signed.
 691
 692 2015-01-02  Doug Evans  <dje@google.com>
 693
 694         * dwarf2read.c (setup_type_unit_groups): Remove outdated comment.
 695
 696 2015-01-02  Doug Evans  <dje@google.com>
 697
 698         * symtab.h (struct symbol): Fix typo in comment.
 699
 700 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 701
 702         Update year range in copyright notice of all files.
 703
 704 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 705
 706         * top.c (print_gdb_version): Update copyright year to 2015.
 707
 708 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 709
 710         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2014.
 711
 712 For older changes see ChangeLog-2014.
 713 \f
 714 Local Variables:
 715 mode: change-log
 716 left-margin: 8
 717 fill-column: 74
 718 version-control: never
 719 coding: utf-8
 720 End: