gdb/ChangeLog

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