gdb/ChangeLog

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