1 2010-01-09 Joel Brobecker <brobecker@adacore.com>
3 -Wunused warning in procfs.c (mips-irix only).
4 * procfs.c (gdb_praddset, gdb_prdelset): New macros. Use them
5 throughout instead of using praddset and prdelset respectively.
7 2010-01-09 Joel Brobecker <brobecker@adacore.com>
9 GDB crash while stepping into function.
10 * infrun.c (handle_inferior_event): Refetch the current frame
11 after handling what.main_action, in case that pointer became
14 2010-01-09 Joel Brobecker <brobecker@adacore.com>
16 Fix build failure of solaris-hosted cross debuggers.
17 * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
19 2010-01-09 Joel Brobecker <brobecker@adacore.com>
21 Fix build failure on sparc-solaris.
22 * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
24 2010-01-08 Jan Kratochvil <jan.kratochvil@redhat.com>
26 Move some symfile code into subroutines.
27 * symfile.h (relative_addr_info_to_section_offsets)
28 (addr_info_make_relative): New prototypes.
29 * symfile.c (default_symfile_offsets): Move a part to ...
30 (relative_addr_info_to_section_offsets): ... this new function.
31 (default_symfile_offsets): Call it.
32 (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
34 (addr_info_make_relative): ... this new function.
36 2010-01-08 Jan Kratochvil <jan.kratochvil@redhat.com>
38 Add from_tty to solib_create_inferior_hook.
39 * infcmd.c (post_create_inferior): Move solib_add after
40 solib_create_inferior_hook. Pass from_tty to
41 solib_create_inferior_hook. Call solib_add and SOLIB_ADD with
42 0 from_tty and comment why.
43 * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
44 * linux-nat.c (linux_child_follow_fork): Likewise.
45 * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
46 * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
48 * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
49 * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
50 * solib-null.c (null_solib_create_inferior_hook): Likewise.
51 * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
52 * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
53 * solib-som.c (som_solib_create_inferior_hook): Likewise.
54 * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
55 Pass it to svr4_so_ops.solib_create_inferior_hook.
56 * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
58 * solib-svr4.c (enable_break): New parameter from_tty. Pass it to
60 (svr4_solib_create_inferior_hook): New parameter from_tty. Pass it to
62 * solib-target.c (solib_target_solib_create_inferior_hook): New
64 * solib.c (solib_create_inferior_hook): New parameter from_tty. Pass
65 it to ops->solib_create_inferior_hook.
66 (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
67 Move solib_add after solib_create_inferior_hook, call it now with
68 from_tty as 0. New comment there.
69 * solib.h (solib_create_inferior_hook): New parameter from_tty.
70 * solist.h (struct target_so_ops <solib_create_inferior_hook>):
73 2010-01-08 Vladimir Prus <vladimir@codesourcery.com>
76 * infrun.c (handle_inferior_event): Use get_thread_regcache
77 with events ptid, not get_current_regcache.
79 2009-01-08 Joel Brobecker <brobecker@adacore.com>
81 GDB crash with empty executable name (MinGW).
82 * source.c (openp): Add assert that parameter string is not NULL.
83 if parameter string is an empty string, then return with a failure
86 2009-01-08 Joel Brobecker <brobecker@adacore.com>
88 Get rid of support for VAX Floats.
89 * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
90 (ada_vax_float_print_function): Delete.
91 * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
92 (ada_vax_float_print_function): Delete.
93 * ada-typeprint.c (print_vax_floating_point_type): Delete.
94 (ada_print_type): Remove support for VAX floats.
95 * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
97 2010-01-08 Jan Kratochvil <jan.kratochvil@redhat.com>
99 * stabsread.c (read_args): Handle zero arguments.
101 2009-01-08 Joel Brobecker <brobecker@adacore.com>
103 Cannot find in-tree libiconv.a after reconfigure.
104 * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
105 that we can use, then cache the path to this archive.
106 * configure: Regenerate.
108 2010-01-07 Stan Shebs <stan@codesourcery.com>
110 Make tracepoint operations go through target vector.
111 * target.h (enum trace_find_type): New enum.
112 (struct target_ops): New fields to_trace_init,
113 to_download_tracepoint, to_download_trace_state_variable,
114 to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
115 to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
116 to_set_disconnected_tracing.
117 (target_trace_init): New macro.
118 (target_download_tracepoint): New macro.
119 (target_download_trace_state_variable): New macro.
120 (target_trace_start): New macro.
121 (target_trace_set_readonly_regions): New macro.
122 (target_get_trace_status): New macro.
123 (target_trace_stop): New macro.
124 (target_trace_find): New macro.
125 (target_get_trace_state_variable_value): New macro.
126 (target_set_disconnected_tracing): New macro.
127 * target.c (update_current_target): Inherit and set defaults for
128 tracepoint operations.
129 * tracepoint.c (default_collect): Make globally visible.
130 (target_is_remote): Remove, along with all calls.
131 (tvariables_info): Call target_get_trace_state_variable_value.
132 (remote_set_transparent_ranges): Remove.
133 (trace_start_command): Call target_trace_init,
134 target_download_tracepoint, etc.
135 (download_tracepoint): Remove.
136 (trace_stop_command): Simplify.
137 (stop_tracing): Call target_trace_stop.
138 (get_trace_status): Call target_get_trace_status.
139 (trace_status_command): Add case for targets that cannot trace.
140 (finish_tfind_command): Change to take numerical arguments, call
142 (trace_find_command): Update call to finish_tfind_command.
143 (trace_find_pc_command): Ditto.
144 (trace_find_tracepoint_command): Ditto.
145 (trace_find_line_command): Ditto.
146 (trace_find_range_command): Ditto.
147 (trace_find_outside_command): Ditto.
148 (set_disconnected_tracing_value): Call
149 target_set_disconnected_tracing.
150 * remote.c: Add protocol encoding bits from tracepoint.c.
151 (trace_error): Move from tracepoint.c.
152 (remote_get_noisy_reply): Ditto.
153 (free_actions_list_cleanup_wrapper): Ditto.
154 (free_actions_list): Ditto.
155 (remote_trace_init): New function.
156 (remote_download_tracepoint): New function.
157 (remote_download_trace_state_variable): New function.
158 (remote_trace_set_readonly_regions): New function.
159 (remote_trace_start): New function.
160 (remote_get_trace_status): New function.
161 (remote_trace_stop): New function.
162 (remote_trace_find): New function.
163 (remote_download_trace_state_variable): New function.
164 (remote_set_disconnected_tracing): New function.
165 (init_remote_ops): Add tracepoint operations.
167 * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
169 2010-01-07 Tristan Gingold <gingold@adacore.com>
171 * symfile.c (build_section_addr_info_from_objfile): New function.
172 (symbol_file_add_separate): Don't use offsets from objfile but
175 2010-01-06 Stan Shebs <stan@codesourcery.com>
177 Support disconnected tracing.
178 * infcmd.c (detach_command): Ask whether to stop tracing.
179 * cli/cli-cmds.c (quit_command): Ditto.
180 * breakpoint.h (struct breakpoint): New field number_on_target.
181 * breakpoint.c (create_tracepoint_from_upload): New function.
182 (get_tracepoint_by_number_on_target): New function.
183 * remote.c (struct remote): New field disconnected_tracing.
184 (remote_disconnected_tracing_feature): New function.
185 (remote_protocol_features): Add DisconnectedTracing.
186 (struct uploaded_tp): New struct.
187 (uploaded_tps): New global.
188 (get_uploaded_tp): New function.
189 (find_matching_tracepoint): New function.
190 (remote_get_tracing_state): New function.
191 (remote_start_remote): Call it.
192 * tracepoint.c (disconnected_tracing): New global.
193 (trace_start_command): Initialize number_on_target.
194 (stop_tracing): New function, split out from...
195 (trace_stop_command): Call stop_tracing.
196 (get_trace_status): New function, split out from...
197 (trace_status_command): Call get_trace_status, add info on
198 disconnection behavior.
199 (disconnect_or_stop_tracing): New function.
200 (finish_tfind_command): Translate from number on target.
201 (trace_find_tracepoint_command): Translate to number on target.
202 (send_disconnected_tracing_value): New function.
203 (set_disconnected_tracing): New function.
204 (_initialize_tracepoint): Add disconnected-tracing variable.
205 * NEWS: Mention disconnected tracing.
207 2010-01-06 Tristan Gingold <gingold@adacore.com>
209 * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
210 parameter to main_objfile. Iterate on all separate debug objfiles.
211 * symfile.h (symbol_file_add_separate)
212 (find_separate_debug_file_by_debuglink): Remove parameter names.
213 * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
214 (reread_symbols): Use free_objfile_separate_debug.
215 * objfiles.h (struct objfile): Add separate_debug_objfile_link.
217 (objfile_separate_debug_iterate, add_separate_debug_objfile)
218 (free_objfile_separate_debug): New prototypes.
219 * objfiles.c (objfile_separate_debug_iterate): New function.
220 (add_separate_debug_objfile, free_objfile_separate_debug): New
222 (free_objfile): Use free_objfile_separate_debug. Adjust for
223 multiple separate debug objfile.
224 (objfile_has_symbols): Adjust comment. Iterate on all separate
226 * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
228 (lookup_minimal_symbol_text): Ditto.
229 (lookup_minimal_symbol_by_pc_name): Ditto.
230 (lookup_minimal_symbol_solib_trampoline): Ditto.
231 (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
234 2010-01-05 Stan Shebs <stan@codesourcery.com>
236 Add fast tracepoints.
237 * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
238 * arch-utils.c (default_fast_tracepoint_valid_at): New function.
239 * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
240 * breakpoint.c (tracepoint_type): New function.
241 (ALL_TRACEPOINTS): Use it.
242 (should_be_inserted): Ditto.
243 (bpstat_check_location): Ditto.
244 (print_one_breakpoint_location): Ditto.
245 (user_settable_breakpoint): Ditto.
246 (set_breakpoint_location_function): Ditto.
247 (disable_breakpoints_in_shlibs): Ditto.
248 (delete_trace_command): Ditto.
249 (print_it_typical): Add bp_fast_tracepoint case.
250 (bpstat_what): Ditto.
251 (print_one_breakpoint_location): Ditto.
252 (allocate_bp_location): Ditto.
254 (breakpoint_re_set_one): Ditto.
255 (disable_command): Ditto.
256 (enable_command): Ditto.
257 (check_fast_tracepoint_sals): New function.
258 (break_command_really): Call it.
259 (ftrace_command): New function.
260 (_initialize_breakpoint): Add ftrace command.
261 * gdbarch.sh (fast_tracepoint_valid_at): New.
262 * gdbarch.h, gdbarch.c: Regenerate.
263 * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
264 (i386_gdbarch_init): Use it.
265 * remote.c (struct remote_state): New field fast_tracepoints.
266 (PACKET_FastTracepoints): New packet config type.
267 (remote_fast_tracepoint_feature): New function.
268 (remote_protocol_features): Add FastTracepoints.
269 (remote_supports_fast_tracepoints): New function.
270 (_initialize_remote): Add FastTracepoints.
271 * tracepoint.c (download_tracepoint): Add fast tracepoint option.
272 * NEWS: Mention fast tracepoints.
274 2010-01-06 Joel Brobecker <brobecker@adacore.com>
276 * gdb-gdb.py: New file.
278 2010-01-05 Michael Snyder <msnyder@vmware.com>
280 * infrun.c (handle_inferior_event): Fix typo in comment.
282 2010-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
284 * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
286 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
288 * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
290 (s390-linux32-expedite): Define.
291 (s390-linux64-expedite): Define.
292 (s390x-linux64-expedite): Define.
293 * features/s390-acr.xml: New file.
294 * features/s390-fpr.xml: New file.
295 * features/s390-core32.xml: New file.
296 * features/s390-core64.xml: New file.
297 * features/s390x-core64.xml: New file.
298 * features/s390-linux32.xml: New file.
299 * features/s390-linux64.xml: New file.
300 * features/s390x-linux64.xml: New file.
301 * features/s390-linux32.c: New generated file.
302 * features/s390-linux64.c: New generated file.
303 * features/s390x-linux64.c: New generated file.
305 * regformats/s390-linux32.dat: New generated file.
306 * regformats/s390-linux64.dat: New generated file.
307 * regformats/s390x-linux64.dat: New generated file.
308 * regformats/reg-s390.dat: Remove.
309 * regformats/reg-s390x.dat: Remove.
311 * s390-nat.c: Include "auxv.h" and <elf.h>.
312 (HWCAP_S390_HIGH_GPRS): Define if undefined.
313 (s390_target_wordsize): New function.
314 (s390_auxv_parse): Likewise.
315 (s390_get_hwcap): Likewise.
316 (s390_read_description): Likewise.
317 (_initialize_s390_nat): Install s390_auxv_parse and
318 s390_read_description.
320 * s390-tdep.c: Include "features/s390-linux32.c",
321 "features/s390-linux64.c", and "features/s390x-linux64.c".
322 (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
323 (s390_register_call_saved): New function.
324 (s390_register_name): Remove.
325 (s390_register_type): Remove.
326 (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
327 (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
328 (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
329 (s390_pseudo_register_name): New function.
330 (s390_pseudo_register_type): New function.
331 (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
332 Handle full GPR pesudos and varying pseudo register numbers.
333 (s390_pseudo_register_write): Likewise
334 (s390x_pseudo_register_read): Remove.
335 (s390x_pseudo_register_write): Likewise.
336 (s390_register_group): Remove.
337 (s390_pseudo_register_group): New function.
338 (s390_regmap_gregset): Add GPR upper halves.
339 (s390x_regmap_gregset): Likewise.
340 (s390_regmap_fpregset): Likewise.
341 (s390_regmap_upper): New global variable.
342 (s390_upper_regset): New global variable.
343 (s390_upper_regset_sections): New global variable.
344 (s390_regset_from_core_section): Handle GPR upper halves.
345 (s390_core_read_description): New function.
346 (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
347 register information. Handle varying pseudo register numbers.
348 (s390_backchain_frame_unwind_cache): Likewise.
349 (s390_frame_prev_register): Unwind full GPRs to show lower halves.
350 (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
351 (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
352 PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
353 Handle varying pseudo register numbers.
354 (s390_unwind_pc): Handle varying pseudo register numbers.
355 (s390_dwarf2_prev_register): New function.
356 (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
357 register information. Handle varying pseudo register numbers.
358 Install s390_dwarf2_prev_register to unwind full GPRs.
359 (s390_gdbarch_init): Handle target descriptions. Assign varying
360 pseudo register numbers. Install s390_adjust_frame_regnum.
361 (_initialize_s390_tdep): Initialize target descriptions.
363 * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
364 (S390_NUM_REGS): Redefine to include upper half registers.
365 (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
366 (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
367 (tdesc_s390_linux32): Add declaration.
368 (tdesc_s390_linux64): Likewise.
369 (tdesc_s390x_linux64): Likewise.
371 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
373 * regset.h (struct core_regset_section): Add HUMAN_NAME.
374 * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
375 * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
376 (ppc_linux_vmx_regset_sections): Likewise.
377 (ppc_linux_fp_regset_sections): Likewise.
379 * corelow.c (get_core_register_section): Constify arguments.
380 (get_core_registers): Use gdbarch_core_regset_sections instead
381 of hard-coded platform-specific register section names.
383 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
385 * dwarf2loc.c (read_pieced_value): If a piece occupies part of
386 a register, assume the least-significant part is used.
387 (write_pieced_value): Likewise.
389 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
391 * printcmd.c: Include "arch-utils.h".
392 (do_one_display): Re-parse expression if current architecture changed.
394 2010-01-03 Jan Kratochvil <jan.kratochvil@redhat.com>
395 Joel Brobecker <brobecker@adacore.com>
397 * gdbtypes.c (check_typedef): New comment on type length.
398 * value.c (allocate_value_lazy): Remove the unused atype variable. New
399 comment on type length.
400 (value_primitive_field): Keep the original TYPE value, new comment.
402 2010-01-01 Jan Kratochvil <jan.kratochvil@redhat.com>
404 * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
405 p_start. Change != comparisons to > and < comparisons.
407 2010-01-01 Jan Kratochvil <jan.kratochvil@redhat.com>
409 * cli/cli-script.c (process_next_line): Check P2 overrun.
411 2009-01-01 Joel Brobecker <brobecker@adacore.com>
413 Update the copyright hearder to add year 2010 for most GDB files.
415 2009-01-01 Joel Brobecker <brobecker@adacore.com>
417 Fix build failure in inf-ptrace.c.
418 * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
420 2010-01-01 Joel Brobecker <brobecker@adacore.com>
422 * top.c (print_gdb_version): Update copyright year.
424 2010-01-01 Joel Brobecker <brobecker@adacore.com>
426 Fix break *FUN'address thread NUM.
427 * ada-lex.l (task): Expand rule to also match the thread keyword.
429 2010-01-01 Joel Brobecker <brobecker@adacore.com>
431 Fix break *FUN'address task NUM.
432 * ada-lex.l (task): New rule.
433 * ada-lang.c (valid_task_id): Make sure the Ada task list has
434 been built before using it.
436 For older changes see ChangeLog-2009.
442 version-control: never