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Add trace file support.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
CommitLineData
00bf0b85
SS		 12010-01-15 Stan Shebs <stan@codesourcery.com>
2
3 Add trace file support.
4 * tracepoint.h (enum trace_stop_reason): New enum.
5 (struct trace_status): New struct.
6 (parse_trace_status): Declare.
7 (struct uploaded_tp): Move here from remote.c,
8 add fields for actions.
9 (struct uploaded_tsv): New struct.
10 * tracepoint.c (tfile_ops): New target vector.
11 (trace_fd): New global.
12 (tfile_open): New function.
13 (tfile_close): New function.
14 (tfile_files_info): New function.
15 (tfile_get_trace_status): New function.
16 (tfile_get_traceframe_address): New function.
17 (tfile_trace_find): New function.
18 (tfile_fetch_registers): New function.
19 (tfile_xfer_partial): New function.
20 (tfile_get_trace_state_variable_value): New function.
21 (init_tfile_ops): New function.
22 (_initialize_tracepoint): Call it, add tfile target.
23 (trace_status): New global.
24 (current_trace_status): New function.
25 (trace_running_p): Remove, change all users to get from
26 current_trace_status()->running.
27 (get_trace_status): Remove.
28 (trace_status_command): Call target_get_trace_status directly,
29 report more detail including tracing stop reasons.
30 (trace_find_command): Always allow tfind on a file.
31 (trace_find_pc_command): Ditto.
32 (trace_find_tracepoint_command): Ditto.
33 (trace_find_line_command): Ditto.
34 (trace_find_range_command): Ditto.
35 (trace_find_outside_command): Ditto.
36 (trace_frames_offset, cur_offset): Declare as off_t.
37 (trace_regblock_size): Rename from reg_size, update users.
38 (parse_trace_status): New function.
39 (tfile_interp_line): New function.
40 (disconnect_or_stop_tracing): Ensure current trace
41 status before asking what to do.
42 (stop_reason_names): New global.
43 (trace_save_command): New command.
44 (get_uploaded_tp): Move here from remote.c.
45 (find_matching_tracepoint): Ditto.
46 (merge_uploaded_tracepoints): New function.
47 (parse_trace_status): Use stop_reason_names.
48 (_initialize_tracepoint): Define tsave command.
49 * target.h (target_ops): New fields to_save_trace_data,
50 to_upload_tracepoints, to_upload_trace_state_variables,
51 to_get_raw_trace_data, change to_get_trace_status
52 to take a pointer to a status struct.
53 (target_save_trace_data): New macro.
54 (target_upload_tracepoints): New macro.
55 (target_upload_trace_state_variables): New macro.
56 (target_get_raw_trace_data): New macro.
57 * target.c (update_current_target): Add new methods, change
58 signature of to_get_trace_status.
59 * remote.c (hex2bin): Make globally visible.
60 (bin2hex): Ditto.
61 (remote_download_trace_state_variable): Download name also.
62 (remote_get_trace_status): Update parameter, use
63 parse_trace_status.
64 (remote_save_trace_data): New function.
65 (remote_upload_tracepoints): New function.
66 (remote_upload_trace_state_variables): New function.
67 (remote_get_raw_trace_data): New function.
68 (remote_start_remote): Use them.
69 (_initialize_remote_ops): Add operations.
70 * ax-gdb.c: Include breakpoint.h.
71 * breakpoint.c (create_tracepoint_from_upload): Use
72 break_command_really, return tracepoint, warn about unimplemented
73 parts.
74 * NEWS: Mention trace file addition.
75
d904de5b
JK		 762010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
77
78 Fix compilation warning on gcc-3.4.
79 * exec.c (print_section_info): Move the `displacement' variable
80 initialization to its declaration.
81
64aa9731
JK		 822010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
83
84 * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
85 comparison.
86
ca1f5def 872010-01-15 Eric Botcazou <botcazou@adacore.com>
9f0dec2d
JB		 88
89 "info tasks" broken by typedefs in ATCB type definitions.
90 * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
91 ada_check_typedef before retrieving the length of the type for
92 regular fields.
93
12ab9e09
JB		 942010-01-15 Joel Brobecker <brobecker@adacore.com>
95
96 Do not use name-based lookup for unconstrained packed arrays.
97 * ada-lang.c (find_parallel_type_by_descriptive_type):
98 Limit the fallback to name-based lookups to the case where
99 the type is a constrained packed array.
100
c389c3dc
JB		 1012010-01-15 Joel Brobecker <brobecker@adacore.com>
102
103 Enhance gdb-gdb.py to handle main_type.type_specific.
104 * gdb-gdb.py: Print the type-specific part of struct main_type.
105
7991dee7
JK		 1062010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
107
108 * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
109 * configure: Regenerate.
110 * config.in: Regenerate.
111 * utils.c: Include sys/resource.h.
112 (dump_core, can_dump_core): New.
113 (internal_vproblem): Update the comment. Check can_dump_core while
114 setting dump_core_p. Replace two abort calls by dump_core calls.
115
93c26624
JK		 1162010-01-14 Jan Kratochvil <jan.kratochvil@redhat.com>
117 Eli Zaretskii <eliz@gnu.org>
118
119 * NEWS: Document the PIE support.
120
55235ad7
JK		 1212010-01-14 Jan Kratochvil <jan.kratochvil@redhat.com>
122
123 * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
124 (check_is_pie_binary, _initialize_linux_tdep): Remove.
125
41752192
JK		 1262010-01-14 Jan Kratochvil <jan.kratochvil@redhat.com>
127
128 * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
129 Replace exec_entry_point call by bfd_get_start_address.
130
9f2982ff
JK		 1312010-01-14 Jan Kratochvil <jan.kratochvil@redhat.com>
132
133 Support Valgrind attachments broken by the PIE support.
134 * auxv.c: Include gdbcore.h.
135 (procfs_xfer_auxv): Make static. Reduce its comment. Drop its
136 parameters ops, object and annex. Remove their assertions.
137 (ld_so_xfer_auxv, memory_xfer_auxv): New function.
138 * auxv.h (procfs_xfer_auxv): Remove comment. Rename to ...
139 (memory_xfer_auxv): ... here.
140 * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
141 memory_xfer_auxv.
142 * procfs.c (procfs_xfer_partial): Likewise.
143 * solib-svr4.c (svr4_relocate_main_executable): New prototype.
144 (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
145 (svr4_solib_create_inferior_hook): Conditionalize the
146 svr4_relocate_main_executable call.
147
61f0d762
JK		 1482010-01-14 Jan Kratochvil <jan.kratochvil@redhat.com>
149
150 * solib-svr4.c (scan_dyntag): Remove variable dyn_addr. New variable
151 target_section. Find SECT in current_target_sections, gdb_assert it.
152 (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
153 New variable abfd.
154 * symtab.c (lookup_objfile_from_block): Return the binary file instead
155 of separate debug info file.
156
51bee8e9
JK		 1572010-01-14 Jan Kratochvil <jan.kratochvil@redhat.com>
158
159 Support PIEs with no symfile_objfile.
160 * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
161 * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
162
b8040f19
JK		 1632010-01-14 Jan Kratochvil <jan.kratochvil@redhat.com>
164
165 * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
166 code part to ...
167 (svr4_static_exec_displacement): ... a new function.
168 (svr4_exec_displacement): New function.
169 (svr4_relocate_main_executable): Call svr4_exec_displacement. Allocate
170 new_offsets using alloca now. Remove variable old_chain and changed.
171 Call objfile_relocate unconditionally now.
172
eb90ce83
DE		 1732010-01-14 Doug Evans <dje@google.com>
174
175 * gdbtypes.c (arch_flags_type): Fix comment.
176 * gdbtypes.h (arch_composite_type): Fix comment.
177
bdfed3bc
TG		 1782009-01-14 Tristan Gingold <gingold@adacore.com>
179
180 * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
181 Call xstrdup for abfd->filename. Pass symfile_flags and objfile flags
182 to symbol_file_add_from_bfd. Add OSO as separate objfile.
183 (macho_oso_symfile): Add symfile_flags parameter. Pass it to
184 macho_add_oso_symfile.
185 (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
186
1596ad23
JB		 1872010-01-14 Joel Brobecker <brobecker@adacore.com>
188
189 Tru64: Dead threads are never deleted.
190 * dec-thread.c (dec_thread_ptid_is_alive): New function.
191 (dec_thread_count_gdb_threads): Fix counter increment.
192 (dec_thread_add_gdb_thread): Fix *listp increment.
193 (resync_thread_list): Fix bug in deletion of dead threads that
194 caused all threads to be deleted, instead of just the dead ones.
195
be759fcf
PM		 1962010-01-13 Phil Muldoon <pmuldoon@redhat.com>
197
198 PR python/10705
199
200 * python/python-internal.h: Add lazy_string_object_type
201 definition.
202 (create_lazy_string_object, gdbpy_initialize_lazy_string)
203 (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
204 * python/py-value.c (valpy_lazy_string): New function.
205 (convert_value_from_python): Add lazy string conversion.
206 * python/py-prettyprint.c (pretty_print_one_value): Check if
207 return is also a lazy string.
208 (print_string_repr): Add lazy string printing branch.
209 (print_children): Likewise.
210 * python/py-lazy-string.c: New file. Implement lazy strings.
211 * python/python.c (_initialize_python): Call
212 gdbpy_initialize_lazy_string.
213 * varobj.c (value_get_print_value): Add lazy string printing
214 branch. Account for encoding.
215 * c-lang.c (c_printstr): Account for new encoding argument. If
216 encoding is NULL, find encoding suited for type, otherwise use
217 user encoding.
218 * language.h (language_defn): Add encoding argument.
219 (LA_PRINT_STRING): Likewise.
220 * language.c (unk_lang_printstr): Update to reflect new encoding
221 argument to language_defn.
222 * ada-lang.h (ada_printstr): Likewise.
223 * c-lang.h (c_printstr): Likewise.
224 * p-lang.h (pascal_printstr);
225 * f-lang.c (f_printstr): Likewise.
226 * m2-lang.c (m2_printstr): Likewise.
227 * objc-lang.c (objc_printstr): Likewise.
228 * p-lang.c (pascal_printstr): Likewise.
229 * scm-lang.c (scm_printstr): Likewise.
230 * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
231 encoding argument.
232 * ada-valprint.c (ada_printstr): Likewise.
233 * f-valprint.c (f_val_print): Likewise
234 * m2-valprint.c (m2_val_print): Likewise.
235 * p-valprint.c (pascal_val_print): Likewise.
236 * expprint.c (print_subexp_standard): Likewise.
237 * valprint.c (val_print_string): Likewise.
238 * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
239 (SUBDIR_PYTHON_SRCS): Likewise.
240 (py-lazy-string.o): New rule.
241
1fe72117 2422010-01-13 Doug Evans <dje@google.com>
8eee9c5a
DE		 243
244 * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
245 uninitialized" warning from gcc on local `tree'.
246
dc146f7c
VP		 2472010-01-13 Vladimir Prus <vladimir@codesourcery.com>
248
249 Implement core awareness.
250
251 * bcache.c (compare_ints): Remove
252 (print_percentage): Use compare_positive_ints.
253 * defs.h (compare_positive_ints): Declare.
254 * linux-nat.h (struct lin_lwp): New field core.
255 (linux_nat_core_of_thread_1): Declare.
256 * linux-nat.c (add_lwp): Init the 'core' field.
257 (linux_nat_wait_1): Record the core.
258 (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
259 (linux_nat_add_target): Register the above.
260 * linux-thread-db.c (update_thread_core): New.
261 (thread_db_find_new_threads): Update core information for
262 every thread.
263 * remote.c (struct private_thread_info): New.
264 (free_private_thread_info, demand_private_info): New.
265 (PACKET_qXfer_threads, use_osdata_threads): New.
266 (struct thread_item, threads_parsing_context
267 (start_thread, end_thread, thread_attributes)
268 (thread_children, threads_children, threads_elements): New.
269 (remote_threads_info): Try qXfer:threads before anything
270 else.
271 (remote_protocol_packets): Register qXfer:threads.
272 (remote_open_1): Init use_osdata_threads.
273 (struct stop_reply): New field 'core'.
274 (remote_parse_stop_reply): Parse core number.
275 (process_stop_reply): Record core number.
276 (remote_xfer_partial): Handle qXfer:threads.
277 (remote_core_of_thread): New.
278 (init_remote_ops): Register remote_core_of_thread.
279 (_initialize_remote): Register qXfer:read.
280 * target.c (target_core_of_thread): New
281 * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
282 (struct target_ops): New field to_core_of_threads.
283 (target_core_of_thread): Declare.
284 * gdbthread.h (struct thread_info): New field private_dtor.
285 * thread.c (print_thread_info): Report the core.
286 * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
287 * utils.c (compare_positive_ints): New.
288 * features/threads.dtd: New.
289 * mi/mi-interp.c (mi_on_normal_stop): Report the core.
290 * mi/mi-main.c (struct collect_cores_data, collect_cores)
291 (do_nothing, free_vector_of_osdata_items)
292 (splay_tree_int_comparator, free_splay_tree): New.
293 (print_one_inferior_data): Implemented printing of selected
294 inferiors. Collect and print cores.
295 (output_cores): New.
296 (mi_cmd_list_thread_groups): Support --recurse. Permit specifying
297 thread groups together with --available.
298
d30c5336
JK		 2992010-01-12 Jan Kratochvil <jan.kratochvil@redhat.com>
300
301 * configure: Regenerate (for _STRUCTURED_PROC).
302
02893727
JB		 3032010-01-12 Joel Brobecker <brobecker@adacore.com>
304
305 Delete dead function.
306 * ada-lang.c (extract_string): Delete. No longer used.
307
46ed2d6f
JB		 3082010-01-12 Joel Brobecker <brobecker@adacore.com>
309
310 Fix -Wunused warning in dec-thread.c.
311 * dec-thread.c (dec_thread_count_gdb_threads)
312 (dec_thread_add_gdb_thread): Prevent -Wunused warning.
313
606b8d1a
JB		 3142010-01-12 Joel Brobecker <brobecker@adacore.com>
315
316 * ada-valprint.c (ada_print_floating): Remove trailing space.
317
b4ba55a1
JB		 3182010-01-12 Joel Brobecker <brobecker@adacore.com>
319
320 Add support for DW_AT_GNAT_descriptive_type.
321 * gdbtypes.h (enum type_specific_kind): New enum.
322 (struct main_type) [type_specific_field]: New component.
323 [type_specific]: Add new component "gnat_stuff".
324 (struct gnat_aux_type): New type.
325 (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
326 (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
327 (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
328 (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
329 (TYPE_SPECIFIC_FIELD): New macros.
330 (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
331 type does not hold any cplus-specific data.
332 (TYPE_RAW_CPLUS_SPECIFIC): New macro.
333 (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
334 (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
335 cplus-specific data.
336 * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
337 Set new component TYPE_SPECIFIC_FIELD (type).
338 (gnat_aux_default): New constant.
339 (allocate_gnat_aux_type): New function.
340 (init_type): Add initialization the type-specific stuff for
341 TYPE_CODE_FLT and TYPE_CODE_FUNC types.
342 (print_gnat_stuff): New function.
343 (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
344 specific data. Adjust code that prints the contents of the
345 type-specific union using the TYPE_SPECIFIC_FIELD value.
346 * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
347 the type cplus stuff for Ada types.
348 (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
349 Error out if these routines are called with an Ada type.
350 (read_structure_type, read_array_type, read_subrange_type):
351 Add call to set_descriptive_type.
352 (set_die_type): Initialize the gnat-specific data if necessary.
353 (need_gnat_info, die_descriptive_type, set_descriptive_type):
354 New functions.
355 * ada-lang.c (decode_constrained_packed_array_type): Use
356 decode_constrained_packed_array_type instead of doing a standard
357 lookup to locate a parallel type.
358 (find_parallel_type_by_descriptive_type): New function.
359 (ada_find_parallel_type_with_name): New function.
360 (ada_find_parallel_type): Reimplement using
361 ada_find_parallel_type_with_name.
362 * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
363 to check if type has a cplus stuff.
364 * linespec.c (total_number_of_methods): Likewise.
365 * mdebugread.c (new_type): Likewise.
366
b0f02ee9
JK		 3672010-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
368
369 * NEWS: Document the 0b binary number prefix parsing.
370
b260e109
JK		 3712010-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
372
373 * objfiles.c (objfile_relocate1): Change the return type to int.
374 Describe the new return value. Return non-zero if data changed.
375 (objfile_relocate): New variable changed. Set it. Call
376 breakpoint_re_set depending on CHANGED.
377
b5cfddf5
JK		 3782010-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
379
380 Implement binary numbers parsing.
381 * c-exp.y (parse_number): New case 'b' and 'B'.
382
e0ae4240
JK		 3832010-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
384 Tristan Gingold <gingold@adacore.com>
385
386 * solib.c (info_sharedlibrary_command): Replace
387 objfile_has_partial_symbols and objfile_has_full_symbols calls by
388 objfile_has_symbols.
389
6e0e5977
JB		 3902010-01-10 Joel Brobecker <brobecker@adacore.com>
391
392 * NEWS: Document the improvements made to the mips-irix port.
393
7348c5e1
JB		 3942010-01-09 Joel Brobecker <brobecker@adacore.com>
395
396 Fix the documentation of valprint.c:value_print.
397 * valprint.c (value_print): Update the function description to
398 mention that the syntax of the output follows the current_language,
399 not necessarily C.
400
567995e1
JK		 4012010-01-09 Jan Kratochvil <jan.kratochvil@redhat.com>
402
403 Fix displacement of separate debug info files.
404 * objfiles.c (objfile_relocate): Rename to ...
405 (objfile_relocate1): ... here and make it static. Extend the comment.
406 (objfile_relocate): New function.
407 * solib-spu.c (spu_relocate_main_executable): Explicitly check if
408 SYMFILE_OBJFILE is NULL. Remove variables objfile and old_chain.
409 Remove following of SEPARATE_DEBUG_OBJFILE. new_offsets is now
410 allocated using alloca.
411 * symfile.c (copy_section_addr_info): Remove.
412 (build_section_addr_info_from_objfile): Make it global. New variables
413 addr_bit and mask, use them.
414 * symfile.h (build_section_addr_info_from_objfile): New prototype.
415 (copy_section_addr_info): Remove.
416
6d8eadbd
JB		 4172010-01-09 Joel Brobecker <brobecker@adacore.com>
418
419 Signal unwinder for mips-irix N32.
420 * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
421 tramp-frame.h.
422 (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
423 (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
424 (SIGCONTEXT_LO_OFF): New macros.
425 (mips_irix_n32_tramp_frame_init): New function.
426 (mips_irix_n32_tramp_frame): New static constant.
427 (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
428
27087a3d
JB		 4292010-01-09 Joel Brobecker <brobecker@adacore.com>
430
431 Breakpoint in shared library does not work on mips-irix.
432 * procfs.c: #include "observer.h".
433 (procfs_inferior_created): New function, moving here the code
434 which unsets the syssgi syscall-exit notifications.
435 (procfs_create_inferior): Remove the code which unsets the syssgi
436 syscall-exit notifications. It is too early to do this here.
437 (_initialize_procfs): Attach the procfs_inferior_created observer.
438
f08877ba
JB		 4392010-01-09 Joel Brobecker <brobecker@adacore.com>
440
441 Wrong return convention for arrays (mips-irix).
442 * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
443 128 bits or smaller are returned the same way as structs
444 and unions of the the same size.
445
e4b97d48
JB		 4462010-01-09 Joel Brobecker <brobecker@adacore.com>
447
448 Cannot set the PC on mips-irix.
449 * irix5-nat.c (fill_gregset): Check regno against the raw PC
450 register number, no the cooked one.
451
11377e68
JB		 4522010-01-09 Joel Brobecker <brobecker@adacore.com>
453
454 Error while loading core file on mips-irix.
455 * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
456 if debugging from a core file.
457
b2391021
JB		 4582010-01-09 Joel Brobecker <brobecker@adacore.com>
459
460 GDB hangs when attaching to process on mips-irix.
461 * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
462 attaching to a process.
463
f2ec0ecf
JB		 4642010-01-09 Joel Brobecker <brobecker@adacore.com>
465
466 Use the correct breakpoint instruction on mips-irix.
467 * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
468 containing the correct breakpoint instruction to use on mips-irix.
469 Use it when the osabi is GDB_OSABI_IRIX.
470
3c95f01c
JB		 4712010-01-09 Joel Brobecker <brobecker@adacore.com>
472
473 -Wunused warning in procfs.c (mips-irix only).
474 * procfs.c (gdb_praddset, gdb_prdelset): New macros. Use them
475 throughout instead of using praddset and prdelset respectively.
476
4b7703ad
JB		 4772010-01-09 Joel Brobecker <brobecker@adacore.com>
478
479 GDB crash while stepping into function.
480 * infrun.c (handle_inferior_event): Refetch the current frame
481 after handling what.main_action, in case that pointer became
482 dangling.
483
12c89474
JB		 4842010-01-09 Joel Brobecker <brobecker@adacore.com>
485
486 Fix build failure of solaris-hosted cross debuggers.
487 * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
488
1a3fd262 4892010-01-09 Daniel Gutson <dgutson@codesourcery.com>
4c490650
JB		 490
491 Fix build failure on sparc-solaris.
492 * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
493
75242ef4
JK		 4942010-01-08 Jan Kratochvil <jan.kratochvil@redhat.com>
495
496 Move some symfile code into subroutines.
497 * symfile.h (relative_addr_info_to_section_offsets)
498 (addr_info_make_relative): New prototypes.
499 * symfile.c (default_symfile_offsets): Move a part to ...
500 (relative_addr_info_to_section_offsets): ... this new function.
501 (default_symfile_offsets): Call it.
502 (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
503 this part to ...
504 (addr_info_make_relative): ... this new function.
505
268a4a75
JK		 5062010-01-08 Jan Kratochvil <jan.kratochvil@redhat.com>
507
508 Add from_tty to solib_create_inferior_hook.
509 * infcmd.c (post_create_inferior): Move solib_add after
510 solib_create_inferior_hook. Pass from_tty to
511 solib_create_inferior_hook. Call solib_add and SOLIB_ADD with
512 0 from_tty and comment why.
513 * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
514 * linux-nat.c (linux_child_follow_fork): Likewise.
515 * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
516 * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
517 from_tty.
518 * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
519 * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
520 * solib-null.c (null_solib_create_inferior_hook): Likewise.
521 * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
522 * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
523 * solib-som.c (som_solib_create_inferior_hook): Likewise.
524 * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
525 Pass it to svr4_so_ops.solib_create_inferior_hook.
526 * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
527 from_tty.
528 * solib-svr4.c (enable_break): New parameter from_tty. Pass it to
529 solib_add.
530 (svr4_solib_create_inferior_hook): New parameter from_tty. Pass it to
531 enable_break.
532 * solib-target.c (solib_target_solib_create_inferior_hook): New
533 parameter from_tty.
534 * solib.c (solib_create_inferior_hook): New parameter from_tty. Pass
535 it to ops->solib_create_inferior_hook.
536 (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
537 Move solib_add after solib_create_inferior_hook, call it now with
538 from_tty as 0. New comment there.
539 * solib.h (solib_create_inferior_hook): New parameter from_tty.
540 * solist.h (struct target_so_ops <solib_create_inferior_hook>):
541 Likewise.
542
cf00dfa7
VP		 5432010-01-08 Vladimir Prus <vladimir@codesourcery.com>
544
545 Fix multiexec race.
546 * infrun.c (handle_inferior_event): Use get_thread_regcache
547 with events ptid, not get_current_regcache.
548
f91e5ac3
JB		 5492009-01-08 Joel Brobecker <brobecker@adacore.com>
550
551 GDB crash with empty executable name (MinGW).
552 * source.c (openp): Add assert that parameter string is not NULL.
553 if parameter string is an empty string, then return with a failure
554 immediately.
555
92b9ce5b
JB		 5562009-01-08 Joel Brobecker <brobecker@adacore.com>
557
558 Get rid of support for VAX Floats.
559 * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
560 (ada_vax_float_print_function): Delete.
561 * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
562 (ada_vax_float_print_function): Delete.
563 * ada-typeprint.c (print_vax_floating_point_type): Delete.
564 (ada_print_type): Remove support for VAX floats.
565 * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
566
268a4a75 5672010-01-08 Jan Kratochvil <jan.kratochvil@redhat.com>
d24d8548
JK		 568
569 * stabsread.c (read_args): Handle zero arguments.
570
f0f20949
JB		 5712009-01-08 Joel Brobecker <brobecker@adacore.com>
572
573 Cannot find in-tree libiconv.a after reconfigure.
574 * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
575 that we can use, then cache the path to this archive.
576 * configure: Regenerate.
577
6b6218c5
SS		 5782010-01-07 Stan Shebs <stan@codesourcery.com>
579
35b1e5cc
SS		 580 Make tracepoint operations go through target vector.
581 * target.h (enum trace_find_type): New enum.
582 (struct target_ops): New fields to_trace_init,
583 to_download_tracepoint, to_download_trace_state_variable,
584 to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
585 to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
586 to_set_disconnected_tracing.
587 (target_trace_init): New macro.
588 (target_download_tracepoint): New macro.
589 (target_download_trace_state_variable): New macro.
590 (target_trace_start): New macro.
591 (target_trace_set_readonly_regions): New macro.
592 (target_get_trace_status): New macro.
593 (target_trace_stop): New macro.
594 (target_trace_find): New macro.
595 (target_get_trace_state_variable_value): New macro.
596 (target_set_disconnected_tracing): New macro.
597 * target.c (update_current_target): Inherit and set defaults for
598 tracepoint operations.
599 * tracepoint.c (default_collect): Make globally visible.
600 (target_is_remote): Remove, along with all calls.
601 (tvariables_info): Call target_get_trace_state_variable_value.
602 (remote_set_transparent_ranges): Remove.
603 (trace_start_command): Call target_trace_init,
604 target_download_tracepoint, etc.
605 (download_tracepoint): Remove.
606 (trace_stop_command): Simplify.
607 (stop_tracing): Call target_trace_stop.
608 (get_trace_status): Call target_get_trace_status.
609 (trace_status_command): Add case for targets that cannot trace.
610 (finish_tfind_command): Change to take numerical arguments, call
611 target_trace_find.
612 (trace_find_command): Update call to finish_tfind_command.
613 (trace_find_pc_command): Ditto.
614 (trace_find_tracepoint_command): Ditto.
615 (trace_find_line_command): Ditto.
616 (trace_find_range_command): Ditto.
617 (trace_find_outside_command): Ditto.
618 (set_disconnected_tracing_value): Call
619 target_set_disconnected_tracing.
620 * remote.c: Add protocol encoding bits from tracepoint.c.
621 (trace_error): Move from tracepoint.c.
622 (remote_get_noisy_reply): Ditto.
623 (free_actions_list_cleanup_wrapper): Ditto.
624 (free_actions_list): Ditto.
625 (remote_trace_init): New function.
626 (remote_download_tracepoint): New function.
627 (remote_download_trace_state_variable): New function.
628 (remote_trace_set_readonly_regions): New function.
629 (remote_trace_start): New function.
630 (remote_get_trace_status): New function.
631 (remote_trace_stop): New function.
632 (remote_trace_find): New function.
633 (remote_download_trace_state_variable): New function.
634 (remote_set_disconnected_tracing): New function.
635 (init_remote_ops): Add tracepoint operations.
636
6b6218c5
SS		 637 * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
638
089b4803
TG		 6392010-01-07 Tristan Gingold <gingold@adacore.com>
640
641 * symfile.c (build_section_addr_info_from_objfile): New function.
642 (symbol_file_add_separate): Don't use offsets from objfile but
643 built an addr info.
644
d5551862
SS		 6452010-01-06 Stan Shebs <stan@codesourcery.com>
646
647 Support disconnected tracing.
648 * infcmd.c (detach_command): Ask whether to stop tracing.
649 * cli/cli-cmds.c (quit_command): Ditto.
650 * breakpoint.h (struct breakpoint): New field number_on_target.
651 * breakpoint.c (create_tracepoint_from_upload): New function.
652 (get_tracepoint_by_number_on_target): New function.
653 * remote.c (struct remote): New field disconnected_tracing.
654 (remote_disconnected_tracing_feature): New function.
655 (remote_protocol_features): Add DisconnectedTracing.
656 (struct uploaded_tp): New struct.
657 (uploaded_tps): New global.
658 (get_uploaded_tp): New function.
659 (find_matching_tracepoint): New function.
660 (remote_get_tracing_state): New function.
661 (remote_start_remote): Call it.
662 * tracepoint.c (disconnected_tracing): New global.
663 (trace_start_command): Initialize number_on_target.
664 (stop_tracing): New function, split out from...
665 (trace_stop_command): Call stop_tracing.
666 (get_trace_status): New function, split out from...
667 (trace_status_command): Call get_trace_status, add info on
668 disconnection behavior.
669 (disconnect_or_stop_tracing): New function.
670 (finish_tfind_command): Translate from number on target.
671 (trace_find_tracepoint_command): Translate to number on target.
672 (send_disconnected_tracing_value): New function.
673 (set_disconnected_tracing): New function.
674 (_initialize_tracepoint): Add disconnected-tracing variable.
675 * NEWS: Mention disconnected tracing.
676
15d123c9
TG		 6772010-01-06 Tristan Gingold <gingold@adacore.com>
678
679 * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
680 parameter to main_objfile. Iterate on all separate debug objfiles.
681 * symfile.h (symbol_file_add_separate)
682 (find_separate_debug_file_by_debuglink): Remove parameter names.
683 * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
684 (reread_symbols): Use free_objfile_separate_debug.
685 * objfiles.h (struct objfile): Add separate_debug_objfile_link.
686 Adjust comment.
687 (objfile_separate_debug_iterate, add_separate_debug_objfile)
688 (free_objfile_separate_debug): New prototypes.
689 * objfiles.c (objfile_separate_debug_iterate): New function.
690 (add_separate_debug_objfile, free_objfile_separate_debug): New
691 functions.
692 (free_objfile): Use free_objfile_separate_debug. Adjust for
693 multiple separate debug objfile.
694 (objfile_has_symbols): Adjust comment. Iterate on all separate
695 debug objfiles.
696 * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
697 debug objfile.
698 (lookup_minimal_symbol_text): Ditto.
699 (lookup_minimal_symbol_by_pc_name): Ditto.
700 (lookup_minimal_symbol_solib_trampoline): Ditto.
701 (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
702 debug objfiles.
703
7a697b8d
SS		 7042010-01-05 Stan Shebs <stan@codesourcery.com>
705
706 Add fast tracepoints.
707 * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
708 * arch-utils.c (default_fast_tracepoint_valid_at): New function.
709 * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
710 * breakpoint.c (tracepoint_type): New function.
711 (ALL_TRACEPOINTS): Use it.
712 (should_be_inserted): Ditto.
713 (bpstat_check_location): Ditto.
714 (print_one_breakpoint_location): Ditto.
715 (user_settable_breakpoint): Ditto.
716 (set_breakpoint_location_function): Ditto.
717 (disable_breakpoints_in_shlibs): Ditto.
718 (delete_trace_command): Ditto.
719 (print_it_typical): Add bp_fast_tracepoint case.
720 (bpstat_what): Ditto.
721 (print_one_breakpoint_location): Ditto.
722 (allocate_bp_location): Ditto.
723 (mention): Ditto.
724 (breakpoint_re_set_one): Ditto.
725 (disable_command): Ditto.
726 (enable_command): Ditto.
727 (check_fast_tracepoint_sals): New function.
728 (break_command_really): Call it.
729 (ftrace_command): New function.
730 (_initialize_breakpoint): Add ftrace command.
731 * gdbarch.sh (fast_tracepoint_valid_at): New.
732 * gdbarch.h, gdbarch.c: Regenerate.
733 * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
734 (i386_gdbarch_init): Use it.
735 * remote.c (struct remote_state): New field fast_tracepoints.
736 (PACKET_FastTracepoints): New packet config type.
737 (remote_fast_tracepoint_feature): New function.
738 (remote_protocol_features): Add FastTracepoints.
739 (remote_supports_fast_tracepoints): New function.
740 (_initialize_remote): Add FastTracepoints.
741 * tracepoint.c (download_tracepoint): Add fast tracepoint option.
742 * NEWS: Mention fast tracepoints.
743
737a160e
JB		 7442010-01-06 Joel Brobecker <brobecker@adacore.com>
745
746 * gdb-gdb.py: New file.
747
ce6cca6d
MS		 7482010-01-05 Michael Snyder <msnyder@vmware.com>
749
750 * infrun.c (handle_inferior_event): Fix typo in comment.
751
0d15807d
JK		 7522010-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
753
754 * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
755
7803799a
UW		 7562010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
757
758 * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
759 and s390x-linux64.
760 (s390-linux32-expedite): Define.
761 (s390-linux64-expedite): Define.
762 (s390x-linux64-expedite): Define.
763 * features/s390-acr.xml: New file.
764 * features/s390-fpr.xml: New file.
765 * features/s390-core32.xml: New file.
766 * features/s390-core64.xml: New file.
767 * features/s390x-core64.xml: New file.
768 * features/s390-linux32.xml: New file.
769 * features/s390-linux64.xml: New file.
770 * features/s390x-linux64.xml: New file.
771 * features/s390-linux32.c: New generated file.
772 * features/s390-linux64.c: New generated file.
773 * features/s390x-linux64.c: New generated file.
774
775 * regformats/s390-linux32.dat: New generated file.
776 * regformats/s390-linux64.dat: New generated file.
777 * regformats/s390x-linux64.dat: New generated file.
778 * regformats/reg-s390.dat: Remove.
779 * regformats/reg-s390x.dat: Remove.
780
781 * s390-nat.c: Include "auxv.h" and <elf.h>.
782 (HWCAP_S390_HIGH_GPRS): Define if undefined.
783 (s390_target_wordsize): New function.
784 (s390_auxv_parse): Likewise.
785 (s390_get_hwcap): Likewise.
786 (s390_read_description): Likewise.
787 (_initialize_s390_nat): Install s390_auxv_parse and
788 s390_read_description.
789
790 * s390-tdep.c: Include "features/s390-linux32.c",
791 "features/s390-linux64.c", and "features/s390x-linux64.c".
792 (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
793 (s390_register_call_saved): New function.
794 (s390_register_name): Remove.
795 (s390_register_type): Remove.
796 (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
797 (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
798 (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
799 (s390_pseudo_register_name): New function.
800 (s390_pseudo_register_type): New function.
801 (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
802 Handle full GPR pesudos and varying pseudo register numbers.
803 (s390_pseudo_register_write): Likewise
804 (s390x_pseudo_register_read): Remove.
805 (s390x_pseudo_register_write): Likewise.
806 (s390_register_group): Remove.
807 (s390_pseudo_register_group): New function.
808 (s390_regmap_gregset): Add GPR upper halves.
809 (s390x_regmap_gregset): Likewise.
810 (s390_regmap_fpregset): Likewise.
811 (s390_regmap_upper): New global variable.
812 (s390_upper_regset): New global variable.
813 (s390_upper_regset_sections): New global variable.
814 (s390_regset_from_core_section): Handle GPR upper halves.
815 (s390_core_read_description): New function.
816 (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
817 register information. Handle varying pseudo register numbers.
818 (s390_backchain_frame_unwind_cache): Likewise.
819 (s390_frame_prev_register): Unwind full GPRs to show lower halves.
820 (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
821 (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
822 PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
823 Handle varying pseudo register numbers.
824 (s390_unwind_pc): Handle varying pseudo register numbers.
825 (s390_dwarf2_prev_register): New function.
826 (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
827 register information. Handle varying pseudo register numbers.
828 Install s390_dwarf2_prev_register to unwind full GPRs.
829 (s390_gdbarch_init): Handle target descriptions. Assign varying
830 pseudo register numbers. Install s390_adjust_frame_regnum.
831 (_initialize_s390_tdep): Initialize target descriptions.
832
833 * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
834 (S390_NUM_REGS): Redefine to include upper half registers.
835 (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
836 (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
837 (tdesc_s390_linux32): Add declaration.
838 (tdesc_s390_linux64): Likewise.
839 (tdesc_s390x_linux64): Likewise.
840
1b1818e4
UW		 8412010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
842
843 * regset.h (struct core_regset_section): Add HUMAN_NAME.
844 * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
845 * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
846 (ppc_linux_vmx_regset_sections): Likewise.
847 (ppc_linux_fp_regset_sections): Likewise.
848
849 * corelow.c (get_core_register_section): Constify arguments.
850 (get_core_registers): Use gdbarch_core_regset_sections instead
851 of hard-coded platform-specific register section names.
852
dcbf108f
UW		 8532010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
854
855 * dwarf2loc.c (read_pieced_value): If a piece occupies part of
b3f41522 856 a register, assume the least-significant part is used.
dcbf108f
UW		 857 (write_pieced_value): Likewise.
858
704e9165
UW		 8592010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
860
861 * printcmd.c: Include "arch-utils.h".
862 (do_one_display): Re-parse expression if current architecture changed.
863
c54eabfa
JK		 8642010-01-03 Jan Kratochvil <jan.kratochvil@redhat.com>
865 Joel Brobecker <brobecker@adacore.com>
866
867 * gdbtypes.c (check_typedef): New comment on type length.
868 * value.c (allocate_value_lazy): Remove the unused atype variable. New
869 comment on type length.
870 (value_primitive_field): Keep the original TYPE value, new comment.
871
50cb2941
JK		 8722010-01-01 Jan Kratochvil <jan.kratochvil@redhat.com>
873
874 * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
875 p_start. Change != comparisons to > and < comparisons.
876
be66db07
JK		 8772010-01-01 Jan Kratochvil <jan.kratochvil@redhat.com>
878
879 * cli/cli-script.c (process_next_line): Check P2 overrun.
880
abd775ce
JB		 8812009-01-01 Joel Brobecker <brobecker@adacore.com>
882
883 Update the copyright hearder to add year 2010 for most GDB files.
884
6479260d
JB		 8852009-01-01 Joel Brobecker <brobecker@adacore.com>
886
887 Fix build failure in inf-ptrace.c.
888 * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
889
4a70f654
JB		 8902010-01-01 Joel Brobecker <brobecker@adacore.com>
891
892 * top.c (print_gdb_version): Update copyright year.
893
b9ee2233
JB		 8942010-01-01 Joel Brobecker <brobecker@adacore.com>
895
896 Fix break *FUN'address thread NUM.
897 * ada-lex.l (task): Expand rule to also match the thread keyword.
898
70575d34
JB		 8992010-01-01 Joel Brobecker <brobecker@adacore.com>
900
901 Fix break *FUN'address task NUM.
902 * ada-lex.l (task): New rule.
903 * ada-lang.c (valid_task_id): Make sure the Ada task list has
904 been built before using it.
905
e1e4d4a4 906For older changes see ChangeLog-2009.
c906108c
SS		 907\f
908Local Variables:
909mode: change-log
910left-margin: 8
911fill-column: 74
912version-control: never
57da7796 913coding: utf-8
c906108c 914End:
GDB Binutils - Deliverables
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