gdb/ChangeLog

   1 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         * stabsread.c (read_args): Handle zero arguments.
   4
   5 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
   6
   7         Cannot find in-tree libiconv.a after reconfigure.
   8         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
   9         that we can use, then cache the path to this archive.
  10         * configure: Regenerate.
  11
  12 2010-01-07  Stan Shebs  <stan@codesourcery.com>
  13
  14         Make tracepoint operations go through target vector.
  15         * target.h (enum trace_find_type): New enum.
  16         (struct target_ops): New fields to_trace_init,
  17         to_download_tracepoint, to_download_trace_state_variable,
  18         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
  19         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
  20         to_set_disconnected_tracing.
  21         (target_trace_init): New macro.
  22         (target_download_tracepoint): New macro.
  23         (target_download_trace_state_variable): New macro.
  24         (target_trace_start): New macro.
  25         (target_trace_set_readonly_regions): New macro.
  26         (target_get_trace_status): New macro.
  27         (target_trace_stop): New macro.
  28         (target_trace_find): New macro.
  29         (target_get_trace_state_variable_value): New macro.
  30         (target_set_disconnected_tracing): New macro.
  31         * target.c (update_current_target): Inherit and set defaults for
  32         tracepoint operations.
  33         * tracepoint.c (default_collect): Make globally visible.
  34         (target_is_remote): Remove, along with all calls.
  35         (tvariables_info): Call target_get_trace_state_variable_value.
  36         (remote_set_transparent_ranges): Remove.
  37         (trace_start_command): Call target_trace_init,
  38         target_download_tracepoint, etc.
  39         (download_tracepoint): Remove.
  40         (trace_stop_command): Simplify.
  41         (stop_tracing): Call target_trace_stop.
  42         (get_trace_status): Call target_get_trace_status.
  43         (trace_status_command): Add case for targets that cannot trace.
  44         (finish_tfind_command): Change to take numerical arguments, call
  45         target_trace_find.
  46         (trace_find_command): Update call to finish_tfind_command.
  47         (trace_find_pc_command): Ditto.
  48         (trace_find_tracepoint_command): Ditto.
  49         (trace_find_line_command): Ditto.
  50         (trace_find_range_command): Ditto.
  51         (trace_find_outside_command): Ditto.
  52         (set_disconnected_tracing_value): Call
  53         target_set_disconnected_tracing.
  54         * remote.c: Add protocol encoding bits from tracepoint.c.
  55         (trace_error): Move from tracepoint.c.
  56         (remote_get_noisy_reply): Ditto.
  57         (free_actions_list_cleanup_wrapper): Ditto.
  58         (free_actions_list): Ditto.
  59         (remote_trace_init): New function.
  60         (remote_download_tracepoint): New function.
  61         (remote_download_trace_state_variable): New function.
  62         (remote_trace_set_readonly_regions): New function.
  63         (remote_trace_start): New function.
  64         (remote_get_trace_status): New function.
  65         (remote_trace_stop): New function.
  66         (remote_trace_find): New function.
  67         (remote_download_trace_state_variable): New function.
  68         (remote_set_disconnected_tracing): New function.
  69         (init_remote_ops): Add tracepoint operations.
  70
  71         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
  72
  73 2010-01-07  Tristan Gingold  <gingold@adacore.com>
  74
  75         * symfile.c (build_section_addr_info_from_objfile): New function.
  76         (symbol_file_add_separate): Don't use offsets from objfile but
  77         built an addr info.
  78
  79 2010-01-06  Stan Shebs  <stan@codesourcery.com>
  80
  81         Support disconnected tracing.
  82         * infcmd.c (detach_command): Ask whether to stop tracing.
  83         * cli/cli-cmds.c (quit_command): Ditto.
  84         * breakpoint.h (struct breakpoint): New field number_on_target.
  85         * breakpoint.c (create_tracepoint_from_upload): New function.
  86         (get_tracepoint_by_number_on_target): New function.
  87         * remote.c (struct remote): New field disconnected_tracing.
  88         (remote_disconnected_tracing_feature): New function.
  89         (remote_protocol_features): Add DisconnectedTracing.
  90         (struct uploaded_tp): New struct.
  91         (uploaded_tps): New global.
  92         (get_uploaded_tp): New function.
  93         (find_matching_tracepoint): New function.
  94         (remote_get_tracing_state): New function.
  95         (remote_start_remote): Call it.
  96         * tracepoint.c (disconnected_tracing): New global.
  97         (trace_start_command): Initialize number_on_target.
  98         (stop_tracing): New function, split out from...
  99         (trace_stop_command): Call stop_tracing.
 100         (get_trace_status): New function, split out from...
 101         (trace_status_command): Call get_trace_status, add info on
 102         disconnection behavior.
 103         (disconnect_or_stop_tracing): New function.
 104         (finish_tfind_command): Translate from number on target.
 105         (trace_find_tracepoint_command): Translate to number on target.
 106         (send_disconnected_tracing_value): New function.
 107         (set_disconnected_tracing): New function.
 108         (_initialize_tracepoint): Add disconnected-tracing variable.
 109         * NEWS: Mention disconnected tracing.
 110
 111 2010-01-06  Tristan Gingold  <gingold@adacore.com>
 112
 113         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
 114         parameter to main_objfile.  Iterate on all separate debug objfiles.
 115         * symfile.h (symbol_file_add_separate)
 116         (find_separate_debug_file_by_debuglink): Remove parameter names.
 117         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
 118         (reread_symbols): Use free_objfile_separate_debug.
 119         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
 120         Adjust comment.
 121         (objfile_separate_debug_iterate, add_separate_debug_objfile)
 122         (free_objfile_separate_debug): New prototypes.
 123         * objfiles.c (objfile_separate_debug_iterate): New function.
 124         (add_separate_debug_objfile, free_objfile_separate_debug): New
 125         functions.
 126         (free_objfile): Use free_objfile_separate_debug.  Adjust for
 127         multiple separate debug objfile.
 128         (objfile_has_symbols): Adjust comment.  Iterate on all separate
 129         debug objfiles.
 130         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
 131         debug objfile.
 132         (lookup_minimal_symbol_text): Ditto.
 133         (lookup_minimal_symbol_by_pc_name): Ditto.
 134         (lookup_minimal_symbol_solib_trampoline): Ditto.
 135         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
 136         debug objfiles.
 137
 138 2010-01-05  Stan Shebs  <stan@codesourcery.com>
 139
 140         Add fast tracepoints.
 141         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
 142         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
 143         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
 144         * breakpoint.c (tracepoint_type): New function.
 145         (ALL_TRACEPOINTS): Use it.
 146         (should_be_inserted): Ditto.
 147         (bpstat_check_location): Ditto.
 148         (print_one_breakpoint_location): Ditto.
 149         (user_settable_breakpoint): Ditto.
 150         (set_breakpoint_location_function): Ditto.
 151         (disable_breakpoints_in_shlibs): Ditto.
 152         (delete_trace_command): Ditto.
 153         (print_it_typical): Add bp_fast_tracepoint case.
 154         (bpstat_what): Ditto.
 155         (print_one_breakpoint_location): Ditto.
 156         (allocate_bp_location): Ditto.
 157         (mention): Ditto.
 158         (breakpoint_re_set_one): Ditto.
 159         (disable_command): Ditto.
 160         (enable_command): Ditto.
 161         (check_fast_tracepoint_sals): New function.
 162         (break_command_really): Call it.
 163         (ftrace_command): New function.
 164         (_initialize_breakpoint): Add ftrace command.
 165         * gdbarch.sh (fast_tracepoint_valid_at): New.
 166         * gdbarch.h, gdbarch.c: Regenerate.
 167         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
 168         (i386_gdbarch_init): Use it.
 169         * remote.c (struct remote_state): New field fast_tracepoints.
 170         (PACKET_FastTracepoints): New packet config type.
 171         (remote_fast_tracepoint_feature): New function.
 172         (remote_protocol_features): Add FastTracepoints.
 173         (remote_supports_fast_tracepoints): New function.
 174         (_initialize_remote): Add FastTracepoints.
 175         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
 176         * NEWS: Mention fast tracepoints.
 177
 178 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
 179
 180         * gdb-gdb.py: New file.
 181
 182 2010-01-05  Michael Snyder  <msnyder@vmware.com>
 183
 184         * infrun.c (handle_inferior_event): Fix typo in comment.
 185
 186 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 187
 188         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
 189
 190 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 191
 192         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
 193         and s390x-linux64.
 194         (s390-linux32-expedite): Define.
 195         (s390-linux64-expedite): Define.
 196         (s390x-linux64-expedite): Define.
 197         * features/s390-acr.xml: New file.
 198         * features/s390-fpr.xml: New file.
 199         * features/s390-core32.xml: New file.
 200         * features/s390-core64.xml: New file.
 201         * features/s390x-core64.xml: New file.
 202         * features/s390-linux32.xml: New file.
 203         * features/s390-linux64.xml: New file.
 204         * features/s390x-linux64.xml: New file.
 205         * features/s390-linux32.c: New generated file.
 206         * features/s390-linux64.c: New generated file.
 207         * features/s390x-linux64.c: New generated file.
 208
 209         * regformats/s390-linux32.dat: New generated file.
 210         * regformats/s390-linux64.dat: New generated file.
 211         * regformats/s390x-linux64.dat: New generated file.
 212         * regformats/reg-s390.dat: Remove.
 213         * regformats/reg-s390x.dat: Remove.
 214
 215         * s390-nat.c: Include "auxv.h" and <elf.h>.
 216         (HWCAP_S390_HIGH_GPRS): Define if undefined.
 217         (s390_target_wordsize): New function.
 218         (s390_auxv_parse): Likewise.
 219         (s390_get_hwcap): Likewise.
 220         (s390_read_description): Likewise.
 221         (_initialize_s390_nat): Install s390_auxv_parse and
 222         s390_read_description.
 223
 224         * s390-tdep.c: Include "features/s390-linux32.c",
 225         "features/s390-linux64.c", and "features/s390x-linux64.c".
 226         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
 227         (s390_register_call_saved): New function.
 228         (s390_register_name): Remove.
 229         (s390_register_type): Remove.
 230         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
 231         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
 232         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
 233         (s390_pseudo_register_name): New function.
 234         (s390_pseudo_register_type): New function.
 235         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
 236         Handle full GPR pesudos and varying pseudo register numbers.
 237         (s390_pseudo_register_write): Likewise
 238         (s390x_pseudo_register_read): Remove.
 239         (s390x_pseudo_register_write): Likewise.
 240         (s390_register_group): Remove.
 241         (s390_pseudo_register_group): New function.
 242         (s390_regmap_gregset): Add GPR upper halves.
 243         (s390x_regmap_gregset): Likewise.
 244         (s390_regmap_fpregset): Likewise.
 245         (s390_regmap_upper): New global variable.
 246         (s390_upper_regset): New global variable.
 247         (s390_upper_regset_sections): New global variable.
 248         (s390_regset_from_core_section): Handle GPR upper halves.
 249         (s390_core_read_description): New function.
 250         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
 251         register information.  Handle varying pseudo register numbers.
 252         (s390_backchain_frame_unwind_cache): Likewise.
 253         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
 254         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
 255         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
 256         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
 257         Handle varying pseudo register numbers.
 258         (s390_unwind_pc): Handle varying pseudo register numbers.
 259         (s390_dwarf2_prev_register): New function.
 260         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
 261         register information.  Handle varying pseudo register numbers.
 262         Install s390_dwarf2_prev_register to unwind full GPRs.
 263         (s390_gdbarch_init): Handle target descriptions.  Assign varying
 264         pseudo register numbers.  Install s390_adjust_frame_regnum.
 265         (_initialize_s390_tdep): Initialize target descriptions.
 266
 267         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
 268         (S390_NUM_REGS): Redefine to include upper half registers.
 269         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
 270         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
 271         (tdesc_s390_linux32): Add declaration.
 272         (tdesc_s390_linux64): Likewise.
 273         (tdesc_s390x_linux64): Likewise.
 274
 275 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 276
 277         * regset.h (struct core_regset_section): Add HUMAN_NAME.
 278         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
 279         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
 280         (ppc_linux_vmx_regset_sections): Likewise.
 281         (ppc_linux_fp_regset_sections): Likewise.
 282
 283         * corelow.c (get_core_register_section): Constify arguments.
 284         (get_core_registers): Use gdbarch_core_regset_sections instead
 285         of hard-coded platform-specific register section names.
 286
 287 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 288
 289         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
 290         a register, assume the least-significant part is used.
 291         (write_pieced_value): Likewise.
 292
 293 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 294
 295         * printcmd.c: Include "arch-utils.h".
 296         (do_one_display): Re-parse expression if current architecture changed.
 297
 298 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
 299             Joel Brobecker  <brobecker@adacore.com>
 300
 301         * gdbtypes.c (check_typedef): New comment on type length.
 302         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
 303         comment on type length.
 304         (value_primitive_field): Keep the original TYPE value, new comment.
 305
 306 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 307
 308         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
 309         p_start.  Change != comparisons to > and < comparisons.
 310
 311 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 312
 313         * cli/cli-script.c (process_next_line): Check P2 overrun.
 314
 315 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 316
 317         Update the copyright hearder to add year 2010 for most GDB files.
 318
 319 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 320
 321         Fix build failure in inf-ptrace.c.
 322         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
 323
 324 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 325
 326         * top.c (print_gdb_version): Update copyright year.
 327
 328 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 329
 330         Fix break *FUN'address thread NUM.
 331         * ada-lex.l (task): Expand rule to also match the thread keyword.
 332
 333 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 334
 335         Fix break *FUN'address task NUM.
 336         * ada-lex.l (task): New rule.
 337         * ada-lang.c (valid_task_id): Make sure the Ada task list has
 338         been built before using it.
 339
 340 For older changes see ChangeLog-2009.
 341 \f
 342 Local Variables:
 343 mode: change-log
 344 left-margin: 8
 345 fill-column: 74
 346 version-control: never
 347 coding: utf-8
 348 End: