gdb/ChangeLog

   1 2015-01-12  Patrick Palka  <patrick@parcs.ath.cx>
   2
   3         * top.h (gdb_add_history): Declare.
   4         * top.c (command_count): New variable.
   5         (gdb_add_history): New function.
   6         (gdb_safe_append_history): New static function.
   7         (quit_force): Call it.
   8         (command_line_input): Use gdb_add_history instead of
   9         add_history.
  10         * event-top.c (command_line_handler): Likewise.
  11
  12 2015-01-12  James Clarke  <jrtc27@jrtc27.com>  (tiny patch)
  13
  14         PR gdb/17046
  15         * darwin-nat.c: Replace <machine/setjmp.h> #include by
  16         <setjmp.h> #include.
  17
  18 2015-01-11  Doug Evans  <xdje42@gmail.com>
  19
  20         * dwarf2read.c (compute_delayed_physnames): Use TYPE_FN_FIELD_PHYSNAME.
  21
  22 2015-01-11  Doug Evans  <xdje42@gmail.com>
  23
  24         PR gdb/15830
  25         * NEWS: The "maint demangle" command is renamed as "demangle".
  26         * demangle.c: #include cli/cli-utils.h, language.h.
  27         (demangle_command): New function.
  28         (_initialize_demangle): Add new command "demangle".
  29         * maint.c (maintenance_demangle): Stub out.
  30         (_initialize_maint_cmds): Update help text for "maint demangle",
  31         and mark as deprecated.
  32
  33 2015-01-11  Mark Kettenis  <kettenis@gnu.org>
  34
  35         * inf-ptrace.c (inf_ptrace_follow_fork): Adjust now that
  36         inferior_thread is a function.
  37
  38 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
  39
  40         * Makefile.in (.y.c): Don't munge yacc's #line
  41         directives.
  42
  43 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
  44
  45         * utils.c (defaulted_query): Rewrite to use gdb_readline_wrapper
  46         to prompt for input.
  47         * tui/tui-hooks.c (tui_query_hook): Remove.
  48         (tui_install_hooks): Don't set deprecated_query_hook.
  49         * tui/tui-io.c (tui_redisplay_readline): Fix off-by-one error in
  50         height calculation.  Always update the command window's cur_line.
  51
  52 2015-01-09  Pedro Alves  <palves@redhat.com>
  53
  54         * breakpoint.c (hardware_breakpoint_inserted_here_p): New
  55         function.
  56         * breakpoint.h (hardware_breakpoint_inserted_here_p): New
  57         declaration.
  58         * linux-nat.c (linux_nat_status_is_event): Move higher up in file.
  59         (linux_resume_one_lwp): Store the thread's PC.  Adjust to clear
  60         stop_reason.
  61         (check_stopped_by_watchpoint): New function.
  62         (save_sigtrap): Reimplement.
  63         (linux_nat_stopped_by_watchpoint): Adjust.
  64         (linux_nat_lp_status_is_event): Delete.
  65         (stop_wait_callback): Only call save_sigtrap after storing the
  66         pending status.
  67         (status_callback): If the thread had been stopped for a breakpoint
  68         that has since been removed, discard the event and resume the LWP.
  69         (count_events_callback, select_event_lwp_callback): Use
  70         lwp_status_pending_p instead of linux_nat_lp_status_is_event.
  71         (cancel_breakpoint): Rename to ...
  72         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
  73         stopped for a software breakpoint or hardware breakpoint.
  74         (select_event_lwp): Only give preference to the stepping LWP in
  75         all-stop mode.  Adjust comments.
  76         (stop_and_resume_callback): Remove references to new_pending_p.
  77         (linux_nat_filter_event): Likewise.  Leave exit events of the
  78         leader thread pending here.  Handle signal short circuiting here.
  79         Only call save_sigtrap after storing the pending waitstatus.
  80         (linux_nat_wait_1): Remove 'retry' label.  Remove references to
  81         new_pending.  Don't handle leaving events the caller is not
  82         interested in pending here, nor handle signal short-circuiting
  83         here.  Also give equal priority to all LWPs that have had events
  84         in non-stop mode.  If reporting a software breakpoint event,
  85         unadjust the LWP's PC.
  86         * linux-nat.h (enum lwp_stop_reason): New.
  87         (struct lwp_info) <stop_pc>: New field.
  88         (struct lwp_info) <stopped_by_watchpoint>: Delete field.
  89         (struct lwp_info) <stop_reason>: New field.
  90         * x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust.
  91
  92 2015-01-09  Pedro Alves  <palves@redhat.com>
  93
  94         * linux-nat.c (linux_handle_extended_wait) <PTRACE_EVENT_EXEC>:
  95         Set the LWP's 'resumed' flag.
  96
  97 2015-01-09  Pedro Alves  <palves@redhat.com>
  98
  99         * linux-nat.c (linux_resume_one_lwp): New function.
 100         (resume_lwp): Use lwp_status_pending_p and linux_resume_one_lwp.
 101         (linux_nat_resume): Use lwp_status_pending_p and
 102         linux_resume_one_lwp.
 103         (linux_handle_syscall_trap): Use linux_resume_one_lwp.
 104         (linux_handle_extended_wait): Use linux_resume_one_lwp.
 105         (status_callback, running_callback): Use lwp_status_pending_p.
 106         (lwp_status_pending_p): New function.
 107         (stop_and_resume_callback): Use lwp_status_pending_p.
 108         (linux_nat_filter_event): Use linux_resume_one_lwp.
 109         (linux_nat_wait_1): Always use status_callback to look for an LWP
 110         with a pending status.  Use linux_resume_one_lwp.
 111         (resume_stopped_resumed_lwps): Use lwp_status_pending_p and
 112         linux_resume_one_lwp.
 113
 114 2015-01-09  Pedro Alves  <palves@redhat.com>
 115
 116         * breakpoint.c (bp_location_inserted_here_p): New function,
 117         factored out from ...
 118         (breakpoint_inserted_here_p): ... here.  Use
 119         ALL_BP_LOCATIONS_AT_ADDR.
 120         (software_breakpoint_inserted_here_p): Use
 121         bp_location_inserted_here_p and ALL_BP_LOCATIONS_AT_ADDR.
 122
 123 2014-01-09  Pedro Alves  <palves@redhat.com>
 124
 125         Skip enabling event reporting if the kernel supports
 126         PTRACE_EVENT_CLONE.
 127         * linux-thread-db.c: Include "nat/linux-ptrace.h".
 128         (thread_db_use_events): New function.
 129         (try_thread_db_load_1): Check thread_db_use_events before enabling
 130         event reporting.
 131         (update_thread_state): New function.
 132         (attach_thread): Use it.  Check thread_db_use_events before
 133         enabling event reporting.
 134         (thread_db_detach): Check thread_db_use_events before disabling
 135         event reporting.
 136         (find_new_threads_callback): Check thread_db_use_events before
 137         enabling event reporting.  Update the thread's state if not using
 138         libthread_db events.
 139
 140 2015-01-09  Pedro Alves  <palves@redhat.com>
 141
 142         * linux-nat.c (lin_lwp_attach_lwp): Assert that the lwp id we're
 143         about to wait for is > 0.
 144         * linux-thread-db.c (find_new_threads_callback): Ignore thread if
 145         the kernel thread ID is -1.
 146
 147 2015-01-09  Pedro Alves  <palves@redhat.com>
 148
 149         * linux-nat.c (attach_proc_task_lwp_callback): New function.
 150         (linux_nat_attach): Use linux_proc_attach_tgid_threads.
 151         (wait_lwp, linux_nat_filter_event): If not set yet, set the lwp's
 152         ptrace option flags.
 153         * linux-nat.h (struct lwp_info) <must_set_ptrace_flags>: New
 154         field.
 155         * nat/linux-procfs.c: Include <dirent.h>.
 156         (linux_proc_get_int): New parameter "warn".  Handle it.
 157         (linux_proc_get_tgid): Adjust.
 158         (linux_proc_get_tracerpid): Rename to ...
 159         (linux_proc_get_tracerpid_nowarn): ... this.
 160         (linux_proc_pid_get_state): New function, factored out from
 161         (linux_proc_pid_has_state): ... this.  Add new parameter "warn"
 162         and handle it.
 163         (linux_proc_pid_is_gone): New function.
 164         (linux_proc_pid_is_stopped): Adjust.
 165         (linux_proc_pid_is_zombie_maybe_warn)
 166         (linux_proc_pid_is_zombie_nowarn): New functions.
 167         (linux_proc_pid_is_zombie): Use
 168         linux_proc_pid_is_zombie_maybe_warn.
 169         (linux_proc_attach_tgid_threads): New function.
 170         * nat/linux-procfs.h (linux_proc_get_tgid): Update comment.
 171         (linux_proc_get_tracerpid): Rename to ...
 172         (linux_proc_get_tracerpid_nowarn): ... this, and update comment.
 173         (linux_proc_pid_is_gone): New declaration.
 174         (linux_proc_pid_is_zombie): Update comment.
 175         (linux_proc_pid_is_zombie_nowarn): New declaration.
 176         (linux_proc_attach_lwp_func): New typedef.
 177         (linux_proc_attach_tgid_threads): New declaration.
 178         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason): Adjust to
 179         use nowarn functions.
 180         (linux_ptrace_attach_fail_reason_string): Move here from
 181         gdbserver/linux-low.c and rename.
 182         (ptrace_supports_feature): If the current ptrace options are not
 183         known yet, check them now, instead of asserting.
 184         * nat/linux-ptrace.h (linux_ptrace_attach_fail_reason_string):
 185         Declare.
 186
 187 2015-01-09  Pedro Alves  <palves@redhat.com>
 188
 189         * linux-thread-db.c (thread_db_find_new_threads_silently)
 190         (try_thread_db_load_1, try_thread_db_load, thread_db_load_search)
 191         (find_new_threads_once): Print debug output on gdb_stdlog.
 192
 193 2015-01-09  Chen Gang  <gang.chen.5i5j@gmail.com>
 194             Pedro Alves  <palves@redhat.com>
 195
 196         * compile/compile.c: Include "gdb_wait.h".
 197         (do_rmdir): Check return value, and free 'zap'.
 198
 199 2015-01-08  Pedro Alves  <palves@redhat.com>
 200             Yao Qi  <yao@codesourcery.com>
 201
 202         * dwarf2loc.c (indirect_pieced_value): Don't call
 203         gdb_sign_extend.  Call extract_signed_integer instead.
 204         * utils.c (gdb_sign_extend): Remove.
 205         * utils.h (gdb_sign_extend): Remove declaration.
 206
 207 2015-01-07  Pierre Muller  <muller@sourceware.org>
 208
 209         PR symtab/17811
 210         * stabsread.c (define_symbol): Set language for C++ special symbols.
 211
 212 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 213
 214         * inflow.c (initial_gdb_ttystate): Tweak comment.
 215
 216 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 217
 218         * inflow.c (set_initial_gdb_ttystate): Add empty line after
 219         comment documenting function.
 220
 221 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 222
 223         * terminal.h (set_initial_gdb_ttystate): Declare.
 224         * inflow.c (initial_gdb_ttystate): New static variable.
 225         (set_initial_gdb_ttystate): New setter.
 226         (child_terminal_init_with_pgrp): Copy initial_gdb_ttystate
 227         instead of our current terminal state.
 228         * top.c (gdb_init): Call set_initial_gdb_ttystate.
 229
 230 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 231
 232         * guile/scm-type.c (tyscm_array_1): Add comment.
 233         * python/py-type.c (typy_array_1): Add comment.
 234
 235 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 236
 237         * guile/scm-type.c (tyscm_array_1): Do not raise out-of-range
 238         error if N2 is equal to N1 - 1.
 239
 240 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 241
 242         * python/py-type.c (typy_array_1): Do not raise negative-length
 243         exception if N2 is equal to N1 - 1.
 244
 245 2015-01-03  Doug Evans  <xdje42@gmail.com>
 246
 247         * c-exp.y: Whitespace cleanup.
 248         (classify_inner_name): Remove extra ;.
 249
 250 2015-01-02  Maciej W. Rozycki  <macro@codesourcery.com>
 251
 252         * mips-tdep.c (mips32_scan_prologue): Keep the extracted stack
 253         offset signed.
 254
 255 2015-01-02  Doug Evans  <dje@google.com>
 256
 257         * dwarf2read.c (setup_type_unit_groups): Remove outdated comment.
 258
 259 2015-01-02  Doug Evans  <dje@google.com>
 260
 261         * symtab.h (struct symbol): Fix typo in comment.
 262
 263 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 264
 265         Update year range in copyright notice of all files.
 266
 267 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 268
 269         * top.c (print_gdb_version): Update copyright year to 2015.
 270
 271 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 272
 273         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2014.
 274
 275 For older changes see ChangeLog-2014.
 276 \f
 277 Local Variables:
 278 mode: change-log
 279 left-margin: 8
 280 fill-column: 74
 281 version-control: never
 282 coding: utf-8
 283 End: