gdb/ChangeLog

   1 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
   2             Ulrich Weigand  <uweigand@de.ibm.com>
   3
   4         * configure.tgt (powerpc*-*-linux): Add linux-record.o to
   5         gdb_target_obs.
   6         (ppc_linux_record_tdep, ppc64_linux_record_tdep): New for linux syscall
   7         record.
   8         (ppc_canonicalize_syscall, ppc_linux_syscall_record,
   9         ppc_linux_record_signal, ppc_init_linux_record_tdep): New functions.
  10         (ppc_linux_init_abi): Set process_record, process_record_signal.
  11         * ppc-tdep.h (struct gdbarch_tdep): Add ppc_syscall_record and
  12         ppc_linux_record_tdep to gdbarch_tdep.
  13         (ppc_process_record): New declaration.
  14         * rs6000-tdep.c (ppc_record_vsr, ppc_process_record_op4,
  15         ppc_process_record_op19, ppc_process_record_op31,
  16         ppc_process_record_op59, ppc_process_record_op60,
  17         ppc_process_record_op63, ppc_process_record): New functions.
  18
  19 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
  20
  21         * rs6000-tdep.c (rs6000_in_function_epilogue_p): Rename to
  22         rs6000_in_function_epilogue_frame_p and add an argument
  23         for frame_info.
  24         (rs6000_epilogue_frame_cache, rs6000_epilogue_frame_this_id,
  25         rs6000_epilogue_frame_prev_register, rs6000_epilogue_frame_sniffer):
  26         New functions.
  27         (rs6000_epilogue_frame_unwind): New.
  28         (rs6000_gdbarch_init): Append epilogue unwinder.
  29
  30 2015-01-16  Sergio Durigan Junior  <sergiodj@redhat.com>
  31
  32         * nat/linux-personality.c: Replace "#ifndef
  33         HAVE_DECL_ADDR_NO_RANDOMIZE" by "#if
  34         !HAVE_DECL_ADDR_NO_RANDOMIZE", fixing a regression in RHEL-5
  35         systems.
  36
  37 2015-01-16  Eli Zaretskii  <eliz@gnu.org>
  38
  39         * tui/tui-win.c (tui_rehighlight_all, tui_set_var_cmd): New
  40         functions.
  41         (_initialize_tui_win) <border-kind, border-mode>:
  42         <active-border-mode>: Use tui_set_var_cmd as the "set" function.
  43         (tui_set_tab_width_command): Fix the commentary.
  44
  45         * tui/tui-win.h: Add prototype for tui_rehighlight_all.
  46
  47         * tui/tui-win.c (tui_scroll_left_command, tui_scroll_right_command):
  48         Doc fix.
  49         (tui_set_tab_width_command): Delete and recreate the source and
  50         the disassembly windows, to show the effect of the changed tab
  51         size immediately.
  52
  53         * tui/tui-data.h (LINE_PREFIX): Make shorter
  54         (MAX_PID_WIDTH): Enlarge from 14 to 19, to leave enough space for
  55         "Thread NNNNN.XXXX" thread ID notation on Windows.
  56
  57 2015-01-16  Jan Kratochvil  <jan.kratochvil@redhat.com>
  58
  59         Fix gcc-5 compilation.
  60         * hppa-tdep.c (inst_saves_gr): Fix parentheses typo.
  61
  62 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
  63
  64         * Makefile.in (HFILES_NO_SRCDIR): Add nat/linux-personality.h.
  65         (linux-personality.o): New rule.
  66         * common/common-defs.h: Include <stdint.h>.
  67         * config/aarch64/linux.mh (NATDEPFILES): Include
  68         linux-personality.o.
  69         * config/alpha/alpha-linux.mh (NATDEPFILES): Likewise.
  70         * config/arm/linux.mh (NATDEPFILES): Likewise.
  71         * config/i386/linux64.mh (NATDEPFILES): Likewise.
  72         * config/i386/linux.mh (NATDEPFILES): Likewise.
  73         * config/ia64/linux.mh (NATDEPFILES): Likewise.
  74         * config/m32r/linux.mh (NATDEPFILES): Likewise.
  75         * config/m68k/linux.mh (NATDEPFILES): Likewise.
  76         * config/mips/linux.mh (NATDEPFILES): Likewise.
  77         * config/pa/linux.mh (NATDEPFILES): Likewise.
  78         * config/powerpc/linux.mh (NATDEPFILES): Likewise.
  79         * config/powerpc/ppc64-linux.mh (NATDEPFILES): Likewise.
  80         * config/powerpc/spu-linux.mh (NATDEPFILES): Likewise.
  81         * config/s390/linux.mh (NATDEPFILES): Likewise.
  82         * config/sparc/linux64.mh (NATDEPFILES): Likewise.
  83         * config/sparc/linux.mh (NATDEPFILES): Likewise.
  84         * config/tilegx/linux.mh (NATDEPFILES): Likewise.
  85         * config/xtensa/linux.mh (NATDEPFILES): Likewise.
  86         * defs.h: Remove #include <stdint.h> (moved to
  87         common/common-defs.h).
  88         * linux-nat.c: Include nat/linux-personality.h.  Remove #include
  89         <sys/personality.h>; do not define ADDR_NO_RANDOMIZE (moved to
  90         nat/linux-personality.c).
  91         (linux_nat_create_inferior): Remove code to disable address space
  92         randomization (moved to nat/linux-personality.c).  Create cleanup
  93         to disable address space randomization.
  94         * nat/linux-personality.c: New file.
  95         * nat/linux-personality.h: Likewise.
  96
  97 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
  98
  99         * Makefile.in (ALLDEPFILES): Including common/mingw-strerror.c and
 100         common/posix-strerror.c.
 101         (posix-strerror.o): New rule.
 102         (mingw-strerror.o): Likewise.
 103         * common/common-utils.h (safe_strerror): Move prototype to here,
 104         from utils.h.
 105         * common/common.host: New file.
 106         * common/mingw-strerror.c: Likewise.
 107         * common/posix-strerror.c: Likewise.
 108         * configure: Regenerated.
 109         * configure.ac: Source common/common.host.  Add variable
 110         common_host_obs to gdb_host_obs.
 111         * contrib/ari/gdb_ari.sh: Mention gdb/common/mingw-strerror.c and
 112         gdb/common/posix-strerror.c when warning about the use of
 113         strerror.
 114         * mingw-hdep.c (safe_strerror): Remove definition; move it to
 115         common/mingw-strerror.c.
 116         * posix-hdep.c (safe_strerror): Remove definition; move it to
 117         common/posix-hdep.c.
 118         * utils.h (safe_strerror): Remove prototype; move to
 119         common/common-utils.h.
 120
 121 2015-01-15  Joel Brobecker  <brobecker@adacore.com>
 122
 123         GDB 7.8.2 released.
 124
 125 2015-01-15  Joel Brobecker  <brobecker@adacore.com>
 126
 127         * ada-lang.c (ada_array_bound_from_type): Ignore array's parallel
 128         ___XA type if the array has already been fixed.
 129
 130 2015-01-14  Yao Qi  <yao@codesourcery.com>
 131
 132         * Makefile.in (ppc-linux.o): New rule.
 133         * config/powerpc/ppc64-linux.mh (NATDEPFILES): Add ppc-linux.o.
 134         * configure.ac: AC_CHECK_FUNCS(getauxval).
 135         * config.in: Re-generated.
 136         * configure: Re-generated.
 137         * nat/ppc-linux.h [__powerpc64__] (ppc64_64bit_inferior_p):
 138         Declare.
 139         * nat/ppc-linux.c: New file.
 140         * ppc-linux-nat.c (ppc_linux_target_wordsize) [__powerpc64__]:
 141         Call ppc64_64bit_inferior_p.
 142
 143 2015-01-14  Yao Qi  <yao@codesourcery.com>
 144
 145         * ppc-linux-nat.c (PT_ORIG_R3, PT_TRAP): Move to
 146         nat/ppc-linux.h.
 147         (PPC_FEATURE_CELL, PPC_FEATURE_BOOKE): Likewise.
 148         (PPC_FEATURE_HAS_DFP): Likewise.
 149         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 150         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 151         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 152         Include "nat/ppc-linux.h".
 153         * nat/ppc-linux.h: New file.
 154         * Makefile.in (HFILES_NO_SRCDIR): Add nat/ppc-linux.h.
 155
 156 2015-01-14  Pedro Alves  <palves@redhat.com>
 157
 158         PR gdb/17525
 159         * breakpoint.c: Include "interps.h".
 160         (bpstat_do_actions_1): Also check whether the interpreter is
 161         async.
 162
 163 2015-01-14  Pedro Alves  <palves@redhat.com>
 164
 165         PR cli/17828
 166         * infrun.c (reinstall_readline_callback_handler_cleanup): Don't
 167         reinstall if the interpreter is sync.
 168
 169 2015-01-13  Doug Evans  <dje@google.com>
 170
 171         * objfiles.c (objfile_filename): New function.
 172         * objfiles.h (objfile_filename): Declare it.
 173         (objfile_name): Add function comment.
 174         * python/py-objfile.c (objfpy_lookup_objfile_by_name): Try both the
 175         bfd file name (which may be realpath'd), and the original name.
 176
 177 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 178
 179         * NEWS: Create a new section for the next release branch.
 180         Rename the section of the current branch, now that it has
 181         been cut.
 182
 183 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 184
 185         GDB 7.9 branch created (92fc2e6978d9a7c8324c7e851dbee59e22ec7a37):
 186         * version.in: Bump version to 7.9.50.DATE-cvs.
 187
 188 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 189
 190         * nat/linux-procfs.c (linux_proc_attach_tgid_threads):
 191         Remove trailing new-line in argument of call to warning.
 192
 193 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 194
 195         * linux-nat.c (attach_proc_task_lwp_callback): Remove trailing
 196         new-line in argument of call to "warning".
 197
 198 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 199
 200         * ada-lang.c (ada_lookup_symbol_nonlocal): If name not found
 201         in static block, then try searching for primitive types.
 202
 203 2015-01-12  Patrick Palka  <patrick@parcs.ath.cx>
 204
 205         * top.h (gdb_add_history): Declare.
 206         * top.c (command_count): New variable.
 207         (gdb_add_history): New function.
 208         (gdb_safe_append_history): New static function.
 209         (quit_force): Call it.
 210         (command_line_input): Use gdb_add_history instead of
 211         add_history.
 212         * event-top.c (command_line_handler): Likewise.
 213
 214 2015-01-12  James Clarke  <jrtc27@jrtc27.com>  (tiny patch)
 215
 216         PR gdb/17046
 217         * darwin-nat.c: Replace <machine/setjmp.h> #include by
 218         <setjmp.h> #include.
 219
 220 2015-01-11  Doug Evans  <xdje42@gmail.com>
 221
 222         * dwarf2read.c (compute_delayed_physnames): Use TYPE_FN_FIELD_PHYSNAME.
 223
 224 2015-01-11  Doug Evans  <xdje42@gmail.com>
 225
 226         PR gdb/15830
 227         * NEWS: The "maint demangle" command is renamed as "demangle".
 228         * demangle.c: #include cli/cli-utils.h, language.h.
 229         (demangle_command): New function.
 230         (_initialize_demangle): Add new command "demangle".
 231         * maint.c (maintenance_demangle): Stub out.
 232         (_initialize_maint_cmds): Update help text for "maint demangle",
 233         and mark as deprecated.
 234
 235 2015-01-11  Mark Kettenis  <kettenis@gnu.org>
 236
 237         * inf-ptrace.c (inf_ptrace_follow_fork): Adjust now that
 238         inferior_thread is a function.
 239
 240 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
 241
 242         * Makefile.in (.y.c): Don't munge yacc's #line
 243         directives.
 244
 245 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
 246
 247         * utils.c (defaulted_query): Rewrite to use gdb_readline_wrapper
 248         to prompt for input.
 249         * tui/tui-hooks.c (tui_query_hook): Remove.
 250         (tui_install_hooks): Don't set deprecated_query_hook.
 251         * tui/tui-io.c (tui_redisplay_readline): Fix off-by-one error in
 252         height calculation.  Always update the command window's cur_line.
 253
 254 2015-01-09  Pedro Alves  <palves@redhat.com>
 255
 256         * breakpoint.c (hardware_breakpoint_inserted_here_p): New
 257         function.
 258         * breakpoint.h (hardware_breakpoint_inserted_here_p): New
 259         declaration.
 260         * linux-nat.c (linux_nat_status_is_event): Move higher up in file.
 261         (linux_resume_one_lwp): Store the thread's PC.  Adjust to clear
 262         stop_reason.
 263         (check_stopped_by_watchpoint): New function.
 264         (save_sigtrap): Reimplement.
 265         (linux_nat_stopped_by_watchpoint): Adjust.
 266         (linux_nat_lp_status_is_event): Delete.
 267         (stop_wait_callback): Only call save_sigtrap after storing the
 268         pending status.
 269         (status_callback): If the thread had been stopped for a breakpoint
 270         that has since been removed, discard the event and resume the LWP.
 271         (count_events_callback, select_event_lwp_callback): Use
 272         lwp_status_pending_p instead of linux_nat_lp_status_is_event.
 273         (cancel_breakpoint): Rename to ...
 274         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 275         stopped for a software breakpoint or hardware breakpoint.
 276         (select_event_lwp): Only give preference to the stepping LWP in
 277         all-stop mode.  Adjust comments.
 278         (stop_and_resume_callback): Remove references to new_pending_p.
 279         (linux_nat_filter_event): Likewise.  Leave exit events of the
 280         leader thread pending here.  Handle signal short circuiting here.
 281         Only call save_sigtrap after storing the pending waitstatus.
 282         (linux_nat_wait_1): Remove 'retry' label.  Remove references to
 283         new_pending.  Don't handle leaving events the caller is not
 284         interested in pending here, nor handle signal short-circuiting
 285         here.  Also give equal priority to all LWPs that have had events
 286         in non-stop mode.  If reporting a software breakpoint event,
 287         unadjust the LWP's PC.
 288         * linux-nat.h (enum lwp_stop_reason): New.
 289         (struct lwp_info) <stop_pc>: New field.
 290         (struct lwp_info) <stopped_by_watchpoint>: Delete field.
 291         (struct lwp_info) <stop_reason>: New field.
 292         * x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust.
 293
 294 2015-01-09  Pedro Alves  <palves@redhat.com>
 295
 296         * linux-nat.c (linux_handle_extended_wait) <PTRACE_EVENT_EXEC>:
 297         Set the LWP's 'resumed' flag.
 298
 299 2015-01-09  Pedro Alves  <palves@redhat.com>
 300
 301         * linux-nat.c (linux_resume_one_lwp): New function.
 302         (resume_lwp): Use lwp_status_pending_p and linux_resume_one_lwp.
 303         (linux_nat_resume): Use lwp_status_pending_p and
 304         linux_resume_one_lwp.
 305         (linux_handle_syscall_trap): Use linux_resume_one_lwp.
 306         (linux_handle_extended_wait): Use linux_resume_one_lwp.
 307         (status_callback, running_callback): Use lwp_status_pending_p.
 308         (lwp_status_pending_p): New function.
 309         (stop_and_resume_callback): Use lwp_status_pending_p.
 310         (linux_nat_filter_event): Use linux_resume_one_lwp.
 311         (linux_nat_wait_1): Always use status_callback to look for an LWP
 312         with a pending status.  Use linux_resume_one_lwp.
 313         (resume_stopped_resumed_lwps): Use lwp_status_pending_p and
 314         linux_resume_one_lwp.
 315
 316 2015-01-09  Pedro Alves  <palves@redhat.com>
 317
 318         * breakpoint.c (bp_location_inserted_here_p): New function,
 319         factored out from ...
 320         (breakpoint_inserted_here_p): ... here.  Use
 321         ALL_BP_LOCATIONS_AT_ADDR.
 322         (software_breakpoint_inserted_here_p): Use
 323         bp_location_inserted_here_p and ALL_BP_LOCATIONS_AT_ADDR.
 324
 325 2014-01-09  Pedro Alves  <palves@redhat.com>
 326
 327         Skip enabling event reporting if the kernel supports
 328         PTRACE_EVENT_CLONE.
 329         * linux-thread-db.c: Include "nat/linux-ptrace.h".
 330         (thread_db_use_events): New function.
 331         (try_thread_db_load_1): Check thread_db_use_events before enabling
 332         event reporting.
 333         (update_thread_state): New function.
 334         (attach_thread): Use it.  Check thread_db_use_events before
 335         enabling event reporting.
 336         (thread_db_detach): Check thread_db_use_events before disabling
 337         event reporting.
 338         (find_new_threads_callback): Check thread_db_use_events before
 339         enabling event reporting.  Update the thread's state if not using
 340         libthread_db events.
 341
 342 2015-01-09  Pedro Alves  <palves@redhat.com>
 343
 344         * linux-nat.c (lin_lwp_attach_lwp): Assert that the lwp id we're
 345         about to wait for is > 0.
 346         * linux-thread-db.c (find_new_threads_callback): Ignore thread if
 347         the kernel thread ID is -1.
 348
 349 2015-01-09  Pedro Alves  <palves@redhat.com>
 350
 351         * linux-nat.c (attach_proc_task_lwp_callback): New function.
 352         (linux_nat_attach): Use linux_proc_attach_tgid_threads.
 353         (wait_lwp, linux_nat_filter_event): If not set yet, set the lwp's
 354         ptrace option flags.
 355         * linux-nat.h (struct lwp_info) <must_set_ptrace_flags>: New
 356         field.
 357         * nat/linux-procfs.c: Include <dirent.h>.
 358         (linux_proc_get_int): New parameter "warn".  Handle it.
 359         (linux_proc_get_tgid): Adjust.
 360         (linux_proc_get_tracerpid): Rename to ...
 361         (linux_proc_get_tracerpid_nowarn): ... this.
 362         (linux_proc_pid_get_state): New function, factored out from
 363         (linux_proc_pid_has_state): ... this.  Add new parameter "warn"
 364         and handle it.
 365         (linux_proc_pid_is_gone): New function.
 366         (linux_proc_pid_is_stopped): Adjust.
 367         (linux_proc_pid_is_zombie_maybe_warn)
 368         (linux_proc_pid_is_zombie_nowarn): New functions.
 369         (linux_proc_pid_is_zombie): Use
 370         linux_proc_pid_is_zombie_maybe_warn.
 371         (linux_proc_attach_tgid_threads): New function.
 372         * nat/linux-procfs.h (linux_proc_get_tgid): Update comment.
 373         (linux_proc_get_tracerpid): Rename to ...
 374         (linux_proc_get_tracerpid_nowarn): ... this, and update comment.
 375         (linux_proc_pid_is_gone): New declaration.
 376         (linux_proc_pid_is_zombie): Update comment.
 377         (linux_proc_pid_is_zombie_nowarn): New declaration.
 378         (linux_proc_attach_lwp_func): New typedef.
 379         (linux_proc_attach_tgid_threads): New declaration.
 380         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason): Adjust to
 381         use nowarn functions.
 382         (linux_ptrace_attach_fail_reason_string): Move here from
 383         gdbserver/linux-low.c and rename.
 384         (ptrace_supports_feature): If the current ptrace options are not
 385         known yet, check them now, instead of asserting.
 386         * nat/linux-ptrace.h (linux_ptrace_attach_fail_reason_string):
 387         Declare.
 388
 389 2015-01-09  Pedro Alves  <palves@redhat.com>
 390
 391         * linux-thread-db.c (thread_db_find_new_threads_silently)
 392         (try_thread_db_load_1, try_thread_db_load, thread_db_load_search)
 393         (find_new_threads_once): Print debug output on gdb_stdlog.
 394
 395 2015-01-09  Chen Gang  <gang.chen.5i5j@gmail.com>
 396             Pedro Alves  <palves@redhat.com>
 397
 398         * compile/compile.c: Include "gdb_wait.h".
 399         (do_rmdir): Check return value, and free 'zap'.
 400
 401 2015-01-08  Pedro Alves  <palves@redhat.com>
 402             Yao Qi  <yao@codesourcery.com>
 403
 404         * dwarf2loc.c (indirect_pieced_value): Don't call
 405         gdb_sign_extend.  Call extract_signed_integer instead.
 406         * utils.c (gdb_sign_extend): Remove.
 407         * utils.h (gdb_sign_extend): Remove declaration.
 408
 409 2015-01-07  Pierre Muller  <muller@sourceware.org>
 410
 411         PR symtab/17811
 412         * stabsread.c (define_symbol): Set language for C++ special symbols.
 413
 414 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 415
 416         * inflow.c (initial_gdb_ttystate): Tweak comment.
 417
 418 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 419
 420         * inflow.c (set_initial_gdb_ttystate): Add empty line after
 421         comment documenting function.
 422
 423 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 424
 425         * terminal.h (set_initial_gdb_ttystate): Declare.
 426         * inflow.c (initial_gdb_ttystate): New static variable.
 427         (set_initial_gdb_ttystate): New setter.
 428         (child_terminal_init_with_pgrp): Copy initial_gdb_ttystate
 429         instead of our current terminal state.
 430         * top.c (gdb_init): Call set_initial_gdb_ttystate.
 431
 432 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 433
 434         * guile/scm-type.c (tyscm_array_1): Add comment.
 435         * python/py-type.c (typy_array_1): Add comment.
 436
 437 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 438
 439         * guile/scm-type.c (tyscm_array_1): Do not raise out-of-range
 440         error if N2 is equal to N1 - 1.
 441
 442 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 443
 444         * python/py-type.c (typy_array_1): Do not raise negative-length
 445         exception if N2 is equal to N1 - 1.
 446
 447 2015-01-03  Doug Evans  <xdje42@gmail.com>
 448
 449         * c-exp.y: Whitespace cleanup.
 450         (classify_inner_name): Remove extra ;.
 451
 452 2015-01-02  Maciej W. Rozycki  <macro@codesourcery.com>
 453
 454         * mips-tdep.c (mips32_scan_prologue): Keep the extracted stack
 455         offset signed.
 456
 457 2015-01-02  Doug Evans  <dje@google.com>
 458
 459         * dwarf2read.c (setup_type_unit_groups): Remove outdated comment.
 460
 461 2015-01-02  Doug Evans  <dje@google.com>
 462
 463         * symtab.h (struct symbol): Fix typo in comment.
 464
 465 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 466
 467         Update year range in copyright notice of all files.
 468
 469 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 470
 471         * top.c (print_gdb_version): Update copyright year to 2015.
 472
 473 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 474
 475         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2014.
 476
 477 For older changes see ChangeLog-2014.
 478 \f
 479 Local Variables:
 480 mode: change-log
 481 left-margin: 8
 482 fill-column: 74
 483 version-control: never
 484 coding: utf-8
 485 End: