gdb/ChangeLog

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