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Add readelf support for dumping gold version note sections.
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
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CommitLineData
12014-02-05 Doug Evans <dje@google.com>
2
3 * linux-low.c (linux_wait_for_event): Improve comment.
4 (linux_wait_1): Keep current_inferior in sync with event_child.
5
62014-01-22 Doug Evans <dje@google.com>
7
8 * gdbthread.h (gdb_id_to_thread): Delete, unused.
9
102014-01-22 Doug Evans <dje@google.com>
11
12 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
13 * configure: Regenerate.
14 * config.in: Regenerate.
15 * Makefile.in (SFILES): Add debug.c.
16 (OBS): Add debug.o.
17 * debug.c: New file.
18 * debug.h: New file.
19 * linux-aarch64-low.c (*): Update all debugging printfs to use
20 debug_printf instead of fprintf.
21 * linux-arm-low.c (*): Ditto.
22 * linux-cris-low.c (*): Ditto.
23 * linux-crisv32-low.c (*): Ditto.
24 * linux-m32r-low.c (*): Ditto.
25 * linux-sparc-low.c (*): Ditto.
26 * linux-x86.c (*): Ditto.
27 * linux-low.c (*): Ditto.
28 (linux_wait_1): Add calls to debug_enter, debug_exit.
29 (linux_wait): Remove redundant debugging printf.
30 (stop_all_lwps): Add calls to debug_enter, debug_exit.
31 (linux_resume, unstop_all_lwps): Ditto.
32 * mem-break.c (*): Update all debugging printfs to use
33 debug_printf instead of fprintf.
34 * remote-utils.c (*): Ditto.
35 * thread-db.c (*): Ditto.
36 * server.c #include <ctype.h>, "gdb_vecs.h".
37 (debug_threads): Moved to debug.c.
38 (*): Update all debugging printfs to use debug_printf instead of
39 fprintf.
40 (start_inferior): Replace call to fflush with call to debug_flush.
41 (monitor_show_help): Mention set debug-format.
42 (parse_debug_format_options): New function.
43 (handle_monitor_command): Handle "monitor set debug-format".
44 (gdbserver_usage): Mention --debug-format.
45 (main): Parse --debug-format.
46 * server.h (debug_threads): Declaration moved to debug.h.
47 #include "debug.h".
48 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
49 trace_debug_1 that uses debug_printf.
50 (tracepoint_look_up_symbols): Update all debugging printfs to use
51 debug_printf instead of fprintf.
52
532014-01-20 Baruch Siach <baruch@tkos.co.il>
54
55 * linux-xtensa-low.c: Include asm/ptrace.h instead of
56 sys/ptrace.h.
57
582014-01-17 Pedro Alves <palves@redhat.com>
59
60 PR build/16445
61 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
62 defined after including gdb_proc_service.h.
63
642014-01-16 Doug Evans <dje@google.com>
65
66 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
67 (match_dll): Use it.
68
692014-01-16 Markus Metzger <markus.t.metzger@intel.com>
70
71 * target.h (target_ops) <read_btrace>: Change parameters and
72 return type to allow error reporting.
73 * server.c (handle_qxfer_btrace): Support delta reads. Pass
74 trace reading errors on.
75 * linux-low.c (linux_low_read_btrace): Pass trace reading
76 errors on.
77 (linux_low_disable_btrace): New.
78
792014-01-15 Doug Evans <dje@google.com>
80
81 * inferiors.c (thread_id_to_gdb_id): Delete.
82 * inferiors.h (thread_id_to_gdb_id): Delete.
83
842014-01-13 Eli Zaretskii <eliz@gnu.org>
85
86 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
87 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
88 versions.
89
902014-01-08 Pedro Alves <palves@redhat.com>
91
92 * server.c (handle_status): Don't discard previous queued stop
93 replies or thread's pending status here.
94 (main) <disconnection>: Do it here instead.
95
962014-01-08 Pedro Alves <palves@redhat.com>
97
98 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
99 * server.c (visit_actioned_threads, handle_pending_status): New
100 function.
101 (handle_v_cont): Factor out parts to ...
102 (resume): ... this new function. If in all-stop, and a thread
103 being resumed has a pending status, report it without actually
104 resuming.
105 (myresume): Adjust to use the new 'resume' function.
106 (clear_pending_status_callback, set_pending_status_callback)
107 (find_status_pending_thread_callback): New functions.
108 (handle_status): Handle the case of multiple threads having
109 interesting statuses to report. Report threads' real last signal
110 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
111 with an interesting thread to report the status for, instead of
112 always reporting the status of the first thread.
113
1142014-01-01 Joel Brobecker <brobecker@adacore.com>
115
116 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
117 * gdbreplay.c (gdbreplay_version): Likewise.
118
1192013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
120
121 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
122 iov.iov_len with the real length in use.
123
1242013-12-13 Joel Brobecker <brobecker@adacore.com>
125
126 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
127 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
128 for all targets that use win32-low.c.
129 * win32-low.c (win32_ensure_ntdll_loaded): New function.
130 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
131
1322013-12-13 Pedro Alves <palves@redhat.com>
133
134 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
135 if equal to TARGET_WAITKIND_LOADED.
136 * win32-low.c (cached_status): New static global.
137 (win32_wait): Add declaration.
138 (do_initial_child_stuff): Flush all initial pending debug events
139 up to the initial breakpoint.
140 (win32_wait): If CACHED_STATUS was set, return that instead
141 of doing a real wait. Remove the code resuming the execution
142 of the inferior after receiving a TARGET_WAITKIND_LOADED event
143 during the initial phase. Also remove the code changing
144 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
145 TARGET_WAITKIND_STOPPED.
146
1472013-12-11 Yao Qi <yao@codesourcery.com>
148
149 * notif.c (handle_notif_ack): Return 0 if no notification
150 matches.
151
1522013-11-20 Doug Evans <dje@google.com>
153
154 * linux-low.c (linux_set_resume_request): Fix comment.
155
1562013-11-20 Doug Evans <dje@google.com>
157
158 * linux-low.c (resume_status_pending_p): Tweak comment.
159
1602013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
161
162 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
163 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
164 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
165 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
166 (srv_amd64_regobj): Add amd64-mpx.o.
167 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
168 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
169 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
170 * i387-fp.c (num_pl_bnd_register) Added constant.
171 (num_pl_bnd_cfg_registers) Added constant.
172 (struct i387_xsave) Added reserved area and MPX fields.
173 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
174 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
175 function.
176 (tdesc_i386_mpx_linux): Add MPX amd64 target.
177 (init_registers_amd64_mpx_linux): Declare new function.
178 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
179 (x86_64_regmap): Add MPX registers.
180 (x86_linux_read_description): Add MPX case.
181 (initialize_low_arch): Initialize MPX targets.
182
1832013-11-18 Tom Tromey <tromey@redhat.com>
184
185 * configure: Rebuild.
186 * configure.ac: Don't check for stdlib.h.
187 * gdbreplay.c: Unconditionally include stdlib.h.
188
1892013-11-18 Tom Tromey <tromey@redhat.com>
190
191 * config.in: Rebuild.
192 * configure: Rebuild.
193 * configure.ac: Don't use AC_HEADER_DIRENT.
194
1952013-11-18 Tom Tromey <tromey@redhat.com>
196
197 * server.h: Don't check HAVE_STRING_H.
198 * gdbreplay.c: Don't check HAVE_STRING_H.
199 * configure: Rebuild.
200
2012013-11-18 Tom Tromey <tromey@redhat.com>
202
203 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
204 LIBGNU.
205
2062013-11-08 Tom Tromey <tromey@redhat.com>
207
208 * configure, config.in: Rebuild.
209 * configure.ac: Remove unused configury.
210
2112013-11-08 Tom Tromey <tromey@redhat.com>
212
213 * acinclude.m4: Include common.m4, codeset.m4.
214 * configure, config.in: Rebuild.
215 * configure.ac: Use GDB_AC_COMMON.
216
2172013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
218
219 * linux-s390-low.c (HWCAP_S390_TE): New define.
220 (s390_arch_setup): Consider the TE field in the HWCAP for
221 determining 'have_regset_tdb'.
222
2232013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
224
225 PR gdb/16014
226 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
227 call to sizeof.
228
2292013-10-02 Pedro Alves <palves@redhat.com>
230
231 * server.c (process_serial_event): Don't output "GDBserver
232 exiting" if GDB is connected through stdio.
233 * target.c (mywait): Likewise, be silent if GDB is connected
234 through stdio.
235
2362013-10-01 Joel Brobecker <brobecker@adacore.com>
237
238 * lynx-low.c (lynx_add_threads_after_attach): New function.
239 (lynx_attach): Remove call to add_thread. Add call to
240 lynx_add_threads_after_attach instead.
241
2422013-09-28 Mike Frysinger <vapier@gentoo.org>
243
244 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
245 * config.in, configure: Regenerated.
246
2472013-09-18 Yao Qi <yao@codesourcery.com>
248
249 PR server/15959
250 * server.c (start_inferior): Clear 'resume_info'.
251
2522013-09-16 Jiong Wang <jiwang@tilera.com>
253
254 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
255 for each register.
256
2572013-09-16 Jiong Wang <jiwang@tilera.com>
258
259 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
260 linux-tile-low.o to srv_tgtobj.
261
2622013-09-16 Will Newton <will.newton@linaro.org>
263
264 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
265 out regs.
266
2672013-09-06 Pedro Alves <palves@redhat.com>
268
269 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
270 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
271 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
272 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
273 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
274 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
275
2762013-09-06 Pedro Alves <palves@redhat.com>
277
278 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
279 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
280
2812013-09-06 Pedro Alves <palves@redhat.com>
282
283 * linux-amd64-ipa.c: Include tracepoint.h.
284 * linux-i386-ipa.c: Include tracepoint.h.
285
2862013-09-06 Ricard Wanderlof <ricardw@axis.com>
287
288 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
289 (ps_get_thread_area): New function.
290
2912013-09-06 Ricard Wanderlof <ricardw@axis.com>
292
293 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
294 (initialize_low_arch): Call init_registers_crisv32 rather than
295 init_register_crisv32.
296
2972013-09-05 Pedro Alves <palves@redhat.com>
298
299 * server.h (handle_vFile, hostio_last_error_from_errno): Move
300 to ...
301 * hostio.h: ... this new file.
302 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
303 win32-low.c: Include hostio.h.
304
3052013-09-05 Pedro Alves <palves@redhat.com>
306
307 * server.h (gdb_client_data, handler_func, callback_handler_func)
308 (delete_file_handler, add_file_handler, append_callback_event)
309 (delete_callback_event, start_event_loop, initialize_event_loop):
310 Move to event-loop.h and include it.
311 * event-loop.h: New file.
312
3132013-09-05 Pedro Alves <palves@redhat.com>
314
315 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
316 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
317 (loaded_dll, unloaded_dll): Move to ...
318 * dll.h: ... this new file.
319 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
320
3212013-09-05 Pedro Alves <palves@redhat.com>
322
323 * server.h (current_process, get_thread_process, all_processes)
324 (add_inferior_to_list, for_each_inferior, current_inferior)
325 (remove_inferior, add_process, remove_process, find_process_pid)
326 (have_started_inferiors_p, have_attached_inferiors_p)
327 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
328 (clear_inferiors, find_inferior, find_inferior_id)
329 (inferior_target_data, set_inferior_target_data)
330 (inferior_regcache_data, set_inferior_regcache_data): Move to
331 inferiors.h, and include it.
332 * inferiors.h: New file.
333
3342013-09-05 Pedro Alves <palves@redhat.com>
335
336 * server.h (struct emit_ops, current_insn_ptr, emit_error):
337 Move ...
338 * ax.h: ... here.
339
3402013-09-05 Pedro Alves <palves@redhat.com>
341
342 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
343 tracepoint.h.
344 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
345 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
346 (handle_tracepoint_general_set, handle_tracepoint_query)
347 (tracepoint_finished_step, tracepoint_was_hit)
348 (release_while_stepping_state_list, current_traceframe)
349 (in_readonly_region, traceframe_read_mem)
350 (fetch_traceframe_registers, traceframe_read_sdata)
351 (traceframe_read_info, struct fast_tpoint_collect_status)
352 (fast_tracepoint_collecting, force_unlock_trace_buffer)
353 (handle_tracepoit_bkpts, initialize_low_tracepoint)
354 (supply_fast_tracepoint_registers)
355 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
356 (ipa_tdesc, claim_trampoline_space)
357 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
358 (agent_mem_read, agent_get_trace_state_variable_value)
359 (agent_set_trace_state_variable_value, agent_tsv_read)
360 (agent_mem_read_string, get_raw_reg_func_addr)
361 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
362 * tracepoint.h: ... this new file.
363
3642013-09-05 Pedro Alves <palves@redhat.com>
365
366 * server.h (perror_with_name, error, fatal, warning, paddress)
367 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
368 include it.
369 * utils.h: New file.
370
3712013-09-05 Pedro Alves <palves@redhat.com>
372
373 * server.h (remote_debug, noack_mode, transport_is_reliable)
374 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
375 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
376 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
377 (write_enn, initialize_async_io, enable_async_io)
378 (disable_async_io, check_remote_input_interrupt_request)
379 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
380 (dead_thread_notify, prepare_resume_reply)
381 (decode_address_to_semicolon, decode_address, decode_m_packet)
382 (decode_M_packet, decode_X_packet, decode_xfer_write)
383 (decode_search_memory_packet, unhexify, hexify)
384 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
385 (look_up_one_symbol, relocate_instruction)
386 (monitor_output): Move to remote-utils.h, and include it.
387 * remote-utils.h: New file.
388
3892013-09-05 Pedro Alves <palves@redhat.com>
390
391 * server.h (_): Delete.
392
3932013-09-02 Pedro Alves <palves@redhat.com>
394
395 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
396 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
397 allocated.
398 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
399
4002013-09-02 Pierre Muller <muller@sourceware.org>
401
402 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
403 or WriteProcessMemory complete successfully and handle
404 ERROR_PARTIAL_COPY error.
405
4062013-09-02 Pedro Alves <palves@redhat.com>
407
408 * server.c (gdb_read_memory): Return -1 on traceframe memory read
409 error instead of EIO.
410
4112013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
412
413 PR server/15604
414 * linux-low.c: Include filestuff.h.
415 (linux_create_inferior) <pid == 0>: Call close_most_fds.
416 * lynx-low.c: Include filestuff.h.
417 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
418 * server.c: Include filestuff.h.
419 (main): Call notice_open_fds.
420 * spu-low.c: Include filestuff.h.
421 (spu_create_inferior) <pid == 0>: Call close_most_fds.
422
4232013-08-22 Luis Machado <lgustavo@codesourcery.com>
424
425 * Makefile.in: Explain why ../target and ../nat are not
426 listed as include file search paths.
427 (linux-waitpid.o): New object file rule.
428 * configure.srv (srv_native_linux_obj): New variable.
429 Replace all occurrences of linux native object files with
430 $srv_native_linux_obj.
431 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
432 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
433 (linux_enable_event_reporting): Remove declaration.
434 (my_waitpid): Moved to common/linux-waitpid.c.
435 (linux_wait_for_event): Pass ptid when calling
436 linux_enable_event_reporting.
437 (linux_supports_tracefork_flag): Remove.
438 (linux_enable_event_reporting): Likewise.
439 (linux_tracefork_grandchild): Remove.
440 (STACK_SIZE): Moved to common/linux-ptrace.c.
441 (linux_tracefork_child): Remove.
442 (linux_test_for_tracefork): Remove.
443 (linux_look_up_symbols): Call linux_supports_traceclone.
444 (initialize_low): Remove call to linux_test_for_tracefork.
445 * linux-low.h (PTRACE_TYPE_ARG3): Move to
446 common/linux-ptrace.h.
447 (PTRACE_TYPE_ARG4): Likewise.
448 Include linux-ptrace.h.
449
4502013-08-21 Pedro Alves <palves@redhat.com>
451
452 * config.in: Renegerate.
453
4542013-08-19 Luis Machado <lgustavo@codesourcery.com>
455
456 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
457 (SFILES): Remove $(srcdir)/common/target-common.c and
458 add $(srcdir)/target/waitstatus.c.
459 (OBS): Remove target-common.o and add waitstatus.o.
460 (server_h): Remove $(srcdir)/../common/target-common.h and
461 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
462 and $(srcdir)/../target/waitstatus.h.
463 (target-common.o): Remove.
464 (waitstatus.o): New target object file.
465 * target.h: Do not include target-common.h and
466 include target/resume.h, target/wait.h and
467 target/waitstatus.h.
468
4692013-08-13 Luis Machado <lgustavo@codesourcery.com>
470
471 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
472 to PTRACE_TYPE_ARG3.
473 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
474 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
475 PTRACE_TYPE_ARG4.
476 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
477 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
478
4792013-07-27 Jie Zhang <jie@codesourcery.com>
480 Daniel Jacobowitz <dan@codesourcery.com>
481 Yao Qi <yao@codesourcery.com>
482
483 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
484 (mips-linux-watch.o): New rule.
485 (mips_linux_watch_h): New variable.
486 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
487 srv_tgtobj.
488 * linux-mips-low.c: Include mips-linux-watch.h.
489 (struct arch_process_info, struct arch_lwp_info): New.
490 (update_watch_registers_callback): New function.
491 (mips_linux_new_process, mips_linux_new_thread) New functions.
492 (mips_linux_prepare_to_resume, mips_insert_point): New
493 functions.
494 (mips_remove_point, mips_stopped_by_watchpoint): New
495 functions.
496 (rsp_bp_type_to_target_hw_bp_type): New function.
497 (mips_stopped_data_address): New function.
498 (the_low_target): Add watchpoint support functions.
499
5002013-07-27 Yao Qi <yao@codesourcery.com>
501
502 * i386-low.c: Include break-common.h.
503 (enum target_hw_bp_type): Remove.
504
5052013-07-24 Luis Machado <lgustavo@codesourcery.com>
506
507 * Makefile.in (SFILES): /common/target-common.c.
508 (OBS): Add target-common.o.
509 (server_h): Add $(srcdir)/../common/target-common.h.
510 (target-common.o): New target.
511 * server.c (queue_stop_reply_callback): Free
512 status string after use.
513 * target.c (target_waitstatus_to_string): Remove.
514 * target.h: Include target-common.h.
515 (resume_kind): Likewise.
516 (target_waitkind): Likewise.
517 (target_waitstatus): Likewise.
518 (TARGET_WNOHANG): Likewise.
519
5202013-07-04 Yao Qi <yao@codesourcery.com>
521
522 * Makefile.in (host_alias): Use @host_noncanonical@.
523 (target_alias): Use @target_noncanonical@.
524 * configure.ac: Use ACX_NONCANONICAL_TARGET and
525 ACX_NONCANONICAL_HOST.
526 * configure: Regenerated.
527
528 Revert:
529 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
530
531 * configure.ac (version_host, version_target): Set and AC_SUBST them.
532 * configure: Rebuild.
533 * Makefile.in (version_host, version_target): Get from configure.
534 (version.c): Use $(version_host) and $(version_target).
535
5362013-07-03 Pedro Alves <palves@redhat.com>
537
538 * Makefile.in (config.status): Depend on development.sh.
539 * acinclude.m4: Include libmcheck.m4.
540 * configure: Regenerate.
541
5422013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
543
544 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
545 attribute inside the parentheses.
546 (winapi_DebugSetProcessKillOnExit): Ditto.
547 (winapi_DebugBreakProcess): Ditto.
548 (winapi_GenerateConsoleCtrlEvent): Ditto.
549
5502013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
551
552 * notif.h (notif_event): Add a dummy member to avoid compiler
553 errors.
554
5552013-07-01 Pedro Alves <palves@redhat.com>
556
557 * hostio.c (HOSTIO_PATH_MAX): Define.
558 (require_filename, handle_open, handle_unlink, handle_readlink):
559 Use it.
560
5612013-07-01 Pedro Alves <palves@redhat.com>
562
563 * server.h: Include "pathmax.h".
564 * linux-low.c: Don't include sys/param.h.
565 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
566 MAXPATHLEN.
567 * win32-low.c: Don't include sys/param.h.
568 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
569
5702013-07-01 Pedro Alves <palves@redhat.com>
571
572 * event-loop.c: Don't check HAVE_UNISTD_H before including
573 <unistd.h>.
574 * gdbreplay.c: Likewise.
575 * remote-utils.c: Likewise.
576 * server.c: Likewise.
577 * configure.ac: Don't check for unistd.h.
578 * configure: Regenerate.
579
5802013-06-28 Tom Tromey <tromey@redhat.com>
581
582 * Makefile.in (version.c): Use version.in, not
583 common/version.in.
584
5852013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
586
587 * configure.ac (version_host, version_target): Set and AC_SUBST them.
588 * configure: Rebuild.
589 * Makefile.in (version_host, version_target): Get from configure.
590 (version.c): Use $(version_host) and $(version_target).
591
5922013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
593
594 Fix trace-status to output user name without trailing colon.
595 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
596
5972013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
598
599 Fix trace-status to output proper start-time and stop-time.
600 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
601 output start time and stop time in hex as gdb expects.
602
6032013-06-26 Pedro Alves <pedro@codesourcery.com>
604
605 * tracepoint.c (build_traceframe_info_xml): Output trace state
606 variables present in the trace buffer.
607
6082013-06-24 Tom Tromey <tromey@redhat.com>
609
610 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
611 create-version.sh.
612 (version.o): Remove.
613 * gdbreplay.c: Include version.h.
614 (version, host_name): Don't declare.
615 * server.h: Include version.h.
616 (version, host_name): Don't declare.
617
6182013-06-12 Pedro Alves <palves@redhat.com>
619
620 * linux-x86-low.c (linux_is_elf64): Delete global.
621 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
622 with local linux_pid_exe_is_elf_64_file use.
623
6242013-06-11 Pedro Alves <palves@redhat.com>
625
626 * linux-low.c (regset_disabled, disable_regset): New functions.
627 (regsets_fetch_inferior_registers)
628 (regsets_store_inferior_registers): Use them.
629 (initialize_regsets_info); Don't allocate the disabled_regsets
630 array here.
631 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
632 comment.
633
6342013-06-11 Pedro Alves <palves@redhat.com>
635
636 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
637 xmalloc.
638
6392013-06-11 Pedro Alves <palves@redhat.com>
640
641 * linux-x86-low.c (initialize_low_arch): Call
642 init_registers_x32_avx_linux.
643
6442013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
645
646 Fix compatibility with Android Bionic.
647 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
648 it is not empty.
649
6502013-06-07 Pedro Alves <palves@redhat.com>
651
652 PR server/14823
653 * Makefile.in (OBS): Add tdesc.o.
654 (IPA_OBJS): Add tdesc-ipa.o.
655 (tdesc-ipa.o): New rule.
656 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
657 interface.
658 * linux-low.c (new_inferior): Delete.
659 (disabled_regsets, num_regsets): Delete.
660 (linux_add_process): Adjust to set the new per-process
661 new_inferior flag.
662 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
663 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
664 was a stop. When calling arch_setup, switch the current inferior
665 to the thread that got an event.
666 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
667 (regsets_fetch_inferior_registers)
668 (regsets_store_inferior_registers): New regsets_info parameter.
669 Adjust to use it.
670 (linux_register_in_regsets): New regs_info parameter. Adjust to
671 use it.
672 (register_addr, fetch_register, store_register): New usrregs_info
673 parameter. Adjust to use it.
674 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
675 parameter regs_info. Adjust to use it.
676 (linux_fetch_registers): Get the current inferior's regs_info, and
677 adjust to use it.
678 (linux_store_registers): Ditto.
679 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
680 (initialize_low): Don't initialize the target_regsets here. Call
681 initialize_low_arch.
682 * linux-low.h (target_regsets): Delete declaration.
683 (struct regsets_info): New.
684 (struct usrregs_info): New.
685 (struct regs_info): New.
686 (struct process_info_private) <new_inferior>: New field.
687 (struct linux_target_ops): Delete the num_regs, regmap, and
688 regset_bitmap fields. New field regs_info.
689 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
690 * i387-fp.c (num_xmm_registers): Delete.
691 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
692 calls to new interface.
693 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
694 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
695 Infer the number of xmm registers from the regcache's target
696 description.
697 * i387-fp.h (num_xmm_registers): Delete.
698 * inferiors.c (add_thread): Don't install the thread's regcache
699 here.
700 * proc-service.c (gregset_info): Fetch the current inferior's
701 regs_info. Adjust to use it.
702 * regcache.c: Include tdesc.h.
703 (register_bytes, reg_defs, num_registers)
704 (gdbserver_expedite_regs): Delete.
705 (get_thread_regcache): If the thread doesn't have a regcache yet,
706 create one, instead of aborting gdbserver.
707 (regcache_invalidate_one): Rename to ...
708 (regcache_invalidate_thread): ... this.
709 (regcache_invalidate_one): New.
710 (regcache_invalidate): Only invalidate registers of the current
711 process.
712 (init_register_cache): Add target_desc parameter, and use it.
713 (new_register_cache): Ditto. Assert the target description has a
714 non zero registers_size.
715 (regcache_cpy): Add assertions. Adjust.
716 (realloc_register_cache, set_register_cache): Delete.
717 (registers_to_string, registers_from_string): Adjust.
718 (find_register_by_name, find_regno, find_register_by_number)
719 (register_cache_size): Add target_desc parameter, and use it.
720 (free_register_cache_thread, free_register_cache_thread_one)
721 (regcache_release, register_cache_size): New.
722 (register_size): Add target_desc parameter, and use it.
723 (register_data, supply_register, supply_register_zeroed)
724 (supply_regblock, supply_register_by_name, collect_register)
725 (collect_register_as_string, collect_register_by_name): Adjust.
726 * regcache.h (struct target_desc): Forward declare.
727 (struct regcache) <tdesc>: New field.
728 (init_register_cache, new_register_cache): Add target_desc
729 parameter.
730 (regcache_invalidate_thread): Declare.
731 (regcache_invalidate_one): Delete declaration.
732 (regcache_release): Declare.
733 (find_register_by_number, register_cache_size, register_size)
734 (find_regno): Add target_desc parameter.
735 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
736 declarations.
737 * remote-utils.c: Include tdesc.h.
738 (outreg, prepare_resume_reply): Adjust.
739 * server.c: Include tdesc.h.
740 (gdbserver_xmltarget): Delete declaration.
741 (get_features_xml, process_serial_event): Adjust.
742 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
743 declare.
744 (struct process_info) <tdesc>: New field.
745 (ipa_tdesc): Declare.
746 * tdesc.c: New file.
747 * tdesc.h: New file.
748 * tracepoint.c: Include tdesc.h.
749 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
750 (get_context_regcache): Adjust to pass ipa_tdesc down.
751 (do_action_at_tracepoint): Adjust to get the register cache size
752 from the context regcache's description.
753 (traceframe_walk_blocks): Adjust to get the register cache size
754 from the current trace frame's description.
755 (traceframe_get_pc): Adjust to get current trace frame's
756 description and pass it down.
757 (gdb_collect): Adjust to get the register cache size from the
758 IPA's description.
759 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
760 (gdbserver_xmltarget): Delete.
761 (initialize_low_tracepoint): Set the ipa's target description.
762 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
763 (initialize_low_tracepoint): Set the ipa's target description.
764 * linux-x86-low.c: Include tdesc.h.
765 [__x86_64__] (is_64bit_tdesc): New.
766 (ps_get_thread_area, x86_get_thread_area): Use it.
767 (i386_cannot_store_register): Rename to ...
768 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
769 (i386_cannot_fetch_register): Rename to ...
770 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
771 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
772 to new interface.
773 (target_regsets): Rename to ...
774 (x86_regsets): ... this.
775 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
776 interface.
777 (x86_siginfo_fixup): Use is_64bit_tdesc.
778 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
779 (tdesc_x32_avx_linux, tdesc_x32_linux)
780 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
781 Declare.
782 (x86_linux_update_xmltarget): Delete.
783 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
784 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
785 (AMD64_LINUX_USER64_CS): New.
786 (x86_linux_read_description): New, based on
787 x86_linux_update_xmltarget.
788 (same_process_callback): New.
789 (x86_arch_setup_process_callback): New.
790 (x86_linux_update_xmltarget): New.
791 (x86_regsets_info): New.
792 (amd64_linux_regs_info): New.
793 (i386_linux_usrregs_info): New.
794 (i386_linux_regs_info): New.
795 (x86_linux_regs_info): New.
796 (x86_arch_setup): Reimplement.
797 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
798 (x86_emit_ops): Ditto.
799 (the_low_target): Adjust. Install x86_linux_regs_info,
800 x86_cannot_fetch_register, and x86_cannot_store_register.
801 (initialize_low_arch): New.
802 * linux-ia64-low.c (tdesc_ia64): Declare.
803 (ia64_fetch_register): Adjust.
804 (ia64_usrregs_info, regs_info): New globals.
805 (ia64_regs_info): New function.
806 (the_low_target): Adjust.
807 (initialize_low_arch): New function.
808 * linux-sparc-low.c (tdesc_sparc64): Declare.
809 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
810 Adjust.
811 (sparc_arch_setup): New function.
812 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
813 (the_low_target): Adjust.
814 (initialize_low_arch): New function.
815 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
816 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
817 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
818 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
819 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
820 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
821 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
822 (tdesc_powerpc_isa205_vsx64l): Declare.
823 (ppc_cannot_store_register, ppc_collect_ptrace_register)
824 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
825 (ppc_set_pc, ppc_get_hwcap): Adjust.
826 (ppc_usrregs_info): Forward declare.
827 (!__powerpc64__) ppc_regmap_adjusted: New global.
828 (ppc_arch_setup): Adjust to the current process'es target
829 description.
830 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
831 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
832 (ppc_store_evrregset): Adjust.
833 (target_regsets): Rename to ...
834 (ppc_regsets): ... this, and make static.
835 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
836 (ppc_regs_info): New function.
837 (the_low_target): Adjust.
838 (initialize_low_arch): New function.
839 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
840 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
841 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
842 (tdesc_s390x_linux64v2): Declare.
843 (s390_collect_ptrace_register, s390_supply_ptrace_register)
844 (s390_fill_gregset, s390_store_last_break): Adjust.
845 (target_regsets): Rename to ...
846 (s390_regsets): ... this, and make static.
847 (s390_get_pc, s390_set_pc): Adjust.
848 (s390_get_hwcap): New target_desc parameter, and use it.
849 [__s390x__] (have_hwcap_s390_high_gprs): New global.
850 (s390_arch_setup): Adjust to set the current process'es target
851 description. Don't adjust the regmap.
852 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
853 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
854 (regs_info_3264): New globals.
855 (s390_regs_info): New function.
856 (the_low_target): Adjust.
857 (initialize_low_arch): New function.
858 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
859 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
860 [__mips64] (init_registers_mips_linux)
861 (init_registers_mips_dsp_linux): Delete defines.
862 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
863 (have_dsp): New global.
864 (mips_read_description): New, based on mips_arch_setup.
865 (mips_arch_setup): Reimplement.
866 (get_usrregs_info): New function.
867 (mips_cannot_fetch_register, mips_cannot_store_register)
868 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
869 (mips_fill_fpregset, mips_store_fpregset): Adjust.
870 (target_regsets): Rename to ...
871 (mips_regsets): ... this, and make static.
872 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
873 (dsp_regs_info, regs_info): New globals.
874 (mips_regs_info): New function.
875 (the_low_target): Adjust.
876 (initialize_low_arch): New function.
877 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
878 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
879 Declare.
880 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
881 (arm_read_description): New, with bits factored from
882 arm_arch_setup.
883 (arm_arch_setup): Reimplement.
884 (target_regsets): Rename to ...
885 (arm_regsets): ... this, and make static.
886 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
887 (arm_regs_info): New function.
888 (the_low_target): Adjust.
889 (initialize_low_arch): New function.
890 * linux-m68k-low.c (tdesc_m68k): Declare.
891 (target_regsets): Rename to ...
892 (m68k_regsets): ... this, and make static.
893 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
894 (m68k_regs_info): New function.
895 (m68k_arch_setup): New function.
896 (the_low_target): Adjust.
897 (initialize_low_arch): New function.
898 * linux-sh-low.c (tdesc_sharch): Declare.
899 (target_regsets): Rename to ...
900 (sh_regsets): ... this, and make static.
901 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
902 (sh_regs_info, sh_arch_setup): New functions.
903 (the_low_target): Adjust.
904 (initialize_low_arch): New function.
905 * linux-bfin-low.c (tdesc_bfin): Declare.
906 (bfin_arch_setup): New function.
907 (bfin_usrregs_info, regs_info): New globals.
908 (bfin_regs_info): New function.
909 (the_low_target): Adjust.
910 (initialize_low_arch): New function.
911 * linux-cris-low.c (tdesc_cris): Declare.
912 (cris_arch_setup): New function.
913 (cris_usrregs_info, regs_info): New globals.
914 (cris_regs_info): New function.
915 (the_low_target): Adjust.
916 (initialize_low_arch): New function.
917 * linux-cris-low.c (tdesc_crisv32): Declare.
918 (cris_arch_setup): New function.
919 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
920 (cris_regs_info): New function.
921 (the_low_target): Adjust.
922 (initialize_low_arch): New function.
923 * linux-m32r-low.c (tdesc_m32r): Declare.
924 (m32r_arch_setup): New function.
925 (m32r_usrregs_info, regs_info): New globals.
926 (m32r_regs_info): Adjust.
927 (initialize_low_arch): New function.
928 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
929 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
930 (tic6x_usrregs_info): Forward declare.
931 (tic6x_read_description): New function, based on ...
932 (tic6x_arch_setup): ... this. Reimplement.
933 (target_regsets): Rename to ...
934 (tic6x_regsets): ... this, and make static.
935 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
936 (tic6x_regs_info): New function.
937 (the_low_target): Adjust.
938 (initialize_low_arch): New function.
939 * linux-xtensa-low.c (tdesc_xtensa): Declare.
940 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
941 (target_regsets): Rename to ...
942 (xtensa_regsets): ... this, and make static.
943 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
944 globals.
945 (xtensa_arch_setup, xtensa_regs_info): New functions.
946 (the_low_target): Adjust.
947 (initialize_low_arch): New function.
948 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
949 (nios2_arch_setup): Set the current process'es tdesc.
950 (target_regsets): Rename to ...
951 (nios2_regsets): ... this.
952 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
953 (nios2_regs_info): New function.
954 (the_low_target): Adjust.
955 (initialize_low_arch): New function.
956 * linux-aarch64-low.c (tdesc_aarch64): Declare.
957 (aarch64_arch_setup): Set the current process'es tdesc.
958 (target_regsets): Rename to ...
959 (aarch64_regsets): ... this.
960 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
961 (aarch64_regs_info): New function.
962 (the_low_target): Adjust.
963 (initialize_low_arch): New function.
964 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
965 globals.
966 (target_regsets): Rename to ...
967 (tile_regsets): ... this.
968 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
969 (tile_regs_info): New function.
970 (tile_arch_setup): Set the current process'es tdesc.
971 (the_low_target): Adjust.
972 (initialize_low_arch): New function.
973 * spu-low.c (tdesc_spu): Declare.
974 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
975 * win32-arm-low.c (tdesc_arm): Declare.
976 (arm_arch_setup): New function.
977 (the_low_target): Install arm_arch_setup instead of
978 init_registers_arm.
979 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
980 (init_windows_x86): Rename to ...
981 (i386_arch_setup): ... this. Set `win32_tdesc'.
982 (the_low_target): Adjust.
983 * win32-low.c (win32_tdesc): New global.
984 (child_add_thread): Don't create the thread cache here.
985 (do_initial_child_stuff): Set the new process'es tdesc.
986 * win32-low.h (struct target_desc): Forward declare.
987 (win32_tdesc): Declare.
988 * lynx-i386-low.c (tdesc_i386): Declare global.
989 (lynx_i386_arch_setup): Set `lynx_tdesc'.
990 * lynx-low.c (lynx_tdesc): New global.
991 (lynx_add_process): Set the new process'es tdesc.
992 * lynx-low.h (struct target_desc): Forward declare.
993 (lynx_tdesc): Declare global.
994 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
995 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
996 * nto-low.c (nto_tdesc): New global.
997 (do_attach): Set the new process'es tdesc.
998 * nto-low.h (struct target_desc): Forward declare.
999 (nto_tdesc): Declare.
1000 * nto-x86-low.c (tdesc_i386): Declare.
1001 (nto_x86_arch_setup): Set `nto_tdesc'.
1002
10032013-06-04 Gary Benson <gbenson@redhat.com>
1004
1005 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1006 to qSupported response when appropriate.
1007 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1008 with nonzero-length annex.
1009 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1010 arguments supplied in annex.
1011
10122013-05-31 Doug Evans <dje@google.com>
1013
1014 PR server/15594
1015 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1016 64 bits in 64-cross-32 environment.
1017
10182013-05-28 Pedro Alves <palves@redhat.com>
1019
1020 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1021 (aarch64-without-fpu.c): Delete rule.
1022 * configure.srv (aarch64*-*-linux*): Remove references to
1023 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1024 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1025 declaration.
1026
10272013-05-24 Pedro Alves <palves@redhat.com>
1028
1029 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1030 instead of strchr/decode_address. Error if the range isn't split
1031 with a ','. Don't assume there's be a ':' in the action.
1032
10332013-05-23 Yao Qi <yao@codesourcery.com>
1034 Pedro Alves <palves@redhat.com>
1035
1036 * linux-low.c (lwp_in_step_range): New function.
1037 (linux_wait_1): If the thread was range stepping and stopped
1038 outside the stepping range, report the stop to GDB. Otherwise,
1039 continue stepping. Add range stepping debug output.
1040 (linux_set_resume_request): Copy the step range from the resume
1041 request to the lwp.
1042 (linux_supports_range_stepping): New.
1043 (linux_target_ops) <supports_range_stepping>: Set to
1044 linux_supports_range_stepping.
1045 * linux-low.h (struct linux_target_ops)
1046 <supports_range_stepping>: New field.
1047 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1048 * linux-x86-low.c (x86_supports_range_stepping): New.
1049 (the_low_target) <supports_range_stepping>: Set to
1050 x86_supports_range_stepping.
1051 * server.c (handle_v_cont): Handle 'r' action.
1052 (handle_v_requests): Append ";r" if the target supports range
1053 stepping.
1054 * target.h (struct thread_resume) <step_range_start,
1055 step_range_end>: New fields.
1056 (struct target_ops) <supports_range_stepping>:
1057 New field.
1058 (target_supports_range_stepping): New macro.
1059
10602013-05-17 Joel Brobecker <brobecker@adacore.com>
1061
1062 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1063 confusion in comment.
1064
10652013-05-17 Joel Brobecker <brobecker@adacore.com>
1066
1067 * lynx-low.c (struct process_info_private): New type.
1068 (lynx_add_process): New function.
1069 (lynx_create_inferior, lynx_attach): Replace calls to
1070 add_process by calls to lynx_add_process.
1071 (lynx_resume): If PTID is null, then try using
1072 current_process()->private->last_wait_event_ptid.
1073 Add comments.
1074 (lynx_clear_inferiors): Delete. The contents of that function
1075 has been inlined in lynx_mourn;
1076 (lynx_wait_1): Save the ptid in the process's private data.
1077 (lynx_mourn): Free the process' private data. Replace call
1078 to lynx_clear_inferiors by call to clear_inferiors.
1079
10802013-05-17 Yao Qi <yao@codesourcery.com>
1081
1082 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1083 the right place.
1084
10852013-05-16 Luis Machado <lgustavo@codesourcery.com>
1086
1087 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1088 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1089 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1090 PT_TEXT_END_ADDR guards. Update comments.
1091 (linux_target_op) <read_offsets>: Conditionally define to
1092 linux_read_offsets if the target is UCLIBC and if it defines
1093 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1094
10952013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1096 Andrew Jenner <andrew@codesourcery.com>
1097
1098 * Makefile.in (SFILES): Add linux-nios2-low.c.
1099 (clean): Add action to delete nios2-linux.c.
1100 (nios2-linux.c): New rule.
1101 * configure.srv: Add nios2*-*-linux*.
1102 * linux-nios2-low.c: New.
1103
11042013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1105
1106 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1107
11082013-04-25 Hui Zhu <hui@codesourcery.com>
1109
1110 PR gdb/15186
1111 * ax.c (ax_printf): Add fflush.
1112
11132013-04-22 Tom Tromey <tromey@redhat.com>
1114
1115 * Makefile.in (SFILES): Add filestuff.c.
1116 (OBS): Add filestuff.o.
1117 (filestuff.o): New target.
1118 * config.in, configure: Rebuild.
1119 * configure.ac: Check for fdwalk, pipe2.
1120
11212013-04-17 Pedro Alves <palves@redhat.com>
1122
1123 * configure.ac (USE_THREAD_DB): Delete variable.
1124 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1125 Don't AC_SUBST USE_THREAD_DB.
1126 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1127 * config.in, configure: Regenerate.
1128
11292013-04-16 Pedro Alves <palves@redhat.com>
1130
1131 * linux-low.h (struct lwp_info) <thread_known>: Move under
1132 the USE_THREAD_DB #ifdef.
1133
11342013-04-16 Pedro Alves <palves@redhat.com>
1135
1136 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1137 (linux-low.o): Delete rule.
1138 * linux-low.h: Always include "gdb_thread_db.h" instead of
1139 conditionally including thread_db.h.
1140 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1141 HAVE_THREAD_DB_H.
1142
11432013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1144
1145 * Makefile.in (install-only): Fix make install regression.
1146
11472013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1148
1149 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1150 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1151 installation.
1152 * gdbserver.1: Remove.
1153
11542013-03-22 Pedro Alves <palves@redhat.com>
1155
1156 * linux-low.c (handle_extended_wait): Don't call
1157 linux_enable_event_reporting.
1158
11592013-03-15 Tony Theodore <tonyt@logyst.com>
1160
1161 PR build/9098:
1162 * Makefile.in (SHELL): Use @SHELL@.
1163
11642013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1165
1166 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1167 compiler warning.
1168
11692013-03-13 Joel Brobecker <brobecker@adacore.com>
1170
1171 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1172 Remove extraneous NULL element.
1173
11742013-03-13 Yao Qi <yao@codesourcery.com>
1175
1176 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1177 'V' block in trace frame.
1178
11792013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1180
1181 * target.h (struct target_ops): Add btrace ops.
1182 (target_supports_btrace): New macro.
1183 (target_enable_btrace): New macro.
1184 (target_disable_btrace): New macro.
1185 (target_read_btrace): New macro.
1186 * gdbthread.h (struct thread_info): Add btrace field.
1187 * server.c: Include btrace-common.h.
1188 (handle_btrace_general_set): New function.
1189 (handle_btrace_enable): New function.
1190 (handle_btrace_disable): New function.
1191 (handle_general_set): Call handle_btrace_general_set.
1192 (handle_qxfer_btrace): New function.
1193 (struct qxfer qxfer_packets[]): Add btrace entry.
1194 * inferiors.c (remove_thread): Disable btrace.
1195 * linux-low: Include linux-btrace.h.
1196 (linux_low_enable_btrace): New function.
1197 (linux_low_read_btrace): New function.
1198 (linux_target_ops): Add btrace ops.
1199 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1200 Add srv_linux_btrace=yes.
1201 (x86_64-*-linux*): Add linux-btrace.o.
1202 Add srv_linux_btrace=yes.
1203 * configure.ac: Define HAVE_LINUX_BTRACE.
1204 * config.in: Regenerated.
1205 * configure: Regenerated.
1206
12072013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1208
1209 * server.c (handle_qxfer): Preserve error message if -3 is
1210 returned.
1211 (qxfer): Document the -3 return value.
1212
12132013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1214
1215 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1216 (linux_btrace_h): New variable.
1217 (linux-btrace.o): New rule.
1218
12192013-03-08 Stan Shebs <stan@codesourcery.com>
1220 Hafiz Abid Qadeer <abidh@codesourcery.com>
1221
1222 * tracepoint.c (trace_buffer_size): New global.
1223 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1224 (init_trace_buffer): Change to one-argument function. Allocate
1225 trace buffer memory.
1226 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1227 handle QTBuffer:size packet.
1228 (cmd_bigqtbuffer_size): New function.
1229 (initialize_tracepoint): Call init_trace_buffer with
1230 DEFAULT_TRACE_BUFFER_SIZE.
1231 * server.c (handle_query): Add QTBuffer:size in the
1232 supported packets.
1233
12342013-03-07 Yao Qi <yao@codesourcery.com>
1235
1236 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1237 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1238 of -1.
1239 (cmd_qtsp): Adjust condition. Do post increment.
1240 Set cur_action and cur_step_action back to 0.
1241
12422013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1243
1244 PR server/15236
1245 * linux-low.c (linux_write_memory): Return early success if LEN is
1246 zero.
1247
12482013-03-05 Corinna Vinschen <vinschen@redhat.de>
1249
1250 * configure.srv: Add x86_64-*-cygwin* as target.
1251
12522013-02-28 Tom Tromey <tromey@redhat.com>
1253
1254 * configure.ac: Invoke AC_SYS_LARGEFILE.
1255 * configure, config.in: Rebuild.
1256
12572013-02-28 Corinna Vinschen <vinschen@redhat.com>
1258
1259 * win32-low.c: Throughout, fix format strings and casts of
1260 printf-like functions to avoid type related warnings on all
1261 platforms.
1262 (get_child_debug_event): Print dwDebugEventCode as hex since
1263 that's how it's usually documented.
1264
12652013-02-28 Yao Qi <yao@codesourcery.com>
1266
1267 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1268 pulongest.
1269
12702013-02-27 Jiong Wang <jiwang@tilera.com>
1271
1272 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1273 (reg-tilegx32.c): New rule.
1274 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1275 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1276 different register info initializer according to elf class.
1277 (init_registers_tilgx32): New function. The tilegx32 register info
1278 initializer.
1279 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1280 (tile_store_gregset): Likewise.
1281
12822013-02-27 Yao Qi <yao@codesourcery.com>
1283
1284 * server.c (process_point_options): Print debug message when
1285 debug_threads is true.
1286
12872013-02-26 Yao Qi <yao@codesourcery.com>
1288
1289 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1290
12912013-02-19 Pedro Alves <palves@redhat.com>
1292 Kai Tietz <ktietz@redhat.com>
1293
1294 PR gdb/15161
1295
1296 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1297 instead of strtoul to extract address from packet.
1298 (process_serial_event) <'z'>: Likewise.
1299
13002013-02-18 Yao Qi <yao@codesourcery.com>
1301
1302 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1303
13042013-02-14 Pedro Alves <palves@redhat.com>
1305
1306 Plug memory leak.
1307
1308 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1309 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1310
13112013-02-14 Pedro Alves <palves@redhat.com>
1312
1313 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1314
13152013-02-14 Pedro Alves <palves@redhat.com>
1316
1317 * tracepoint.c (save_string): Delete.
1318 (add_tracepoint_action): Use savestring instead of save_string.
1319
13202013-02-12 Pedro Alves <palves@redhat.com>
1321
1322 * linux-xtensa-low.c: Ditto.
1323 * xtensa-xtregs.c: Ditto.
1324
13252013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1326
1327 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1328 thread_db.
1329
13302013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1331
1332 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1333 aarch64_num_wp_regs and aarch64_num_bp_regs to
1334 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1335
13362013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1337
1338 * linux-aarch64-low.c (ps_get_thread_area): Replace
1339 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1340
13412013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1342 Marcus Shawcroft <marcus.shawcroft@arm.com>
1343 Nigel Stephens <nigel.stephens@arm.com>
1344 Yufeng Zhang <yufeng.zhang@arm.com>
1345
1346 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1347 (aarch64.c, aarch64-without-fpu.c): New targets.
1348 * configure.srv (aarch64*-*-linux*): New.
1349 * linux-aarch64-low.c: New file.
1350
13512013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1352
1353 * linux-low.c (handle_extended_wait, linux_create_inferior)
1354 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1355 (dequeue_one_deferred_signal, linux_resume_one_thread)
1356 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1357 (linux_tracefork_grandchild, linux_test_for_tracefork)
1358 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1359 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1360 where the argument is 0.
1361
13622013-01-25 Yao Qi <yao@codesourcery.com>
1363
1364 * event-loop.c: Include "queue.h".
1365 (gdb_event_p): New typedef.
1366 (struct gdb_event) <next_event>: Remove.
1367 (event_queue): Change to QUEUE(gdb_event_p).
1368 (async_queue_event): Remove.
1369 (gdb_event_xfree): New.
1370 (initialize_event_loop): New.
1371 (process_event): Use API from QUEUE.
1372 (wait_for_event): Likewise.
1373 * server.c (main): Call initialize_event_loop.
1374 * server.h (initialize_event_loop): Declare.
1375
13762013-01-18 Yao Qi <yao@codesourcery.com>
1377
1378 * ax.h (struct eval_agent_expr_context): New.
1379 (gdb_eval_agent_expr): Update declaration.
1380 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1381 TFRAME. Add new argument CTX.
1382 * server.h (struct eval_agent_expr_context): Declare.
1383 (agent_mem_read, agent_tsv_read): Update declaration.
1384 (agent_mem_read_string): Likewise.
1385 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1386 (add_traceframe_block): Add new argument TPOINT.
1387 Increase TPOINT->traceframe_usage.
1388 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1389 eval_tracepoint_agent_expr.
1390 (condition_true_at_tracepoint): Likewise.
1391 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1392 (agent_mem_read_string, agent_tsv_read): Likewise.
1393
13942013-01-16 Yao Qi <yao@codesourcery.com>
1395
1396 * linux-low.c (linux_resume_one_lwp): Don't check
1397 'lwp->bp_reinsert != 0'.
1398
13992013-01-07 Joel Brobecker <brobecker@adacore.com>
1400 Pedro Alves <palves@redhat.com>
1401
1402 * lynx-low.c (ptrace_request_to_str): Define a temporary
1403 macro and use it to simplify this function's implementation.
1404
14052013-01-07 Joel Brobecker <brobecker@adacore.com>
1406
1407 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1408 sets errno.
1409
14102013-01-07 Joel Brobecker <brobecker@adacore.com>
1411
1412 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1413
14142013-01-07 Joel Brobecker <brobecker@adacore.com>
1415
1416 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1417
14182013-01-07 Joel Brobecker <brobecker@adacore.com>
1419
1420 * lynx-low.c (lynx_resume): Use the resume_info parameter
1421 to determine the ptid for the lynx_ptrace call, unless
1422 it is equal to minus_one_ptid, in which case we use the
1423 ptid of the current_inferior.
1424 (lynx_wait_1): After having received a thread create/exit
1425 event, resume the inferior's execution using the signaling
1426 thread's ptid, rather than the old ptid.
1427
14282013-01-07 Joel Brobecker <brobecker@adacore.com>
1429
1430 * lynx-low.c (lynx_resume): Delete variable ret.
1431
14322013-01-01 Joel Brobecker <brobecker@adacore.com>
1433
1434 * gdbreplay.c (gdbreplay_version): Update copyright year.
1435 * server.c (gdbserver_version): Likewise.
1436
14372012-12-17 Joel Brobecker <brobecker@adacore.com>
1438
1439 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1440 new thread.
1441
14422012-12-17 Joel Brobecker <brobecker@adacore.com>
1443
1444 * lynx-low.c (ptrace_request_to_str): Add handling for
1445 PTRACE_GETTRACESIG.
1446
14472012-12-17 Joel Brobecker <brobecker@adacore.com>
1448
1449 * lynx-low.c (lynx_attach): Delete variable new_process.
1450
14512012-12-17 Joel Brobecker <brobecker@adacore.com>
1452
1453 * lynx-low.c (lynx_create_inferior): Delete variable
1454 new_process.
1455
14562012-12-17 Joel Brobecker <brobecker@adacore.com>
1457
1458 * lynx-low.c (ptrace_request_to_str): Do not handle
1459 PTRACE_GETTHREADLIST if this macro does not exist.
1460
14612012-12-15 Yao Qi <yao@codesourcery.com>
1462
1463 * Makefile.in (OBS): Add notif.o.
1464 * notif.c, notif.h: New.
1465 * server.c: Include "notif.h".
1466 (struct vstop_notif) <next>: Remove.
1467 <base>: New field.
1468 (queue_stop_reply): Update.
1469 (push_event, send_next_stop_reply): Remove.
1470 (discard_queued_stop_replies): Update.
1471 (notif_stop): New variable.
1472 (handle_v_stopped): Remove.
1473 (handle_v_requests): Don't call handle_v_stopped. Call
1474 handle_ack_notif instead.
1475 (queue_stop_reply_callback): Call notif_event_enque instead
1476 of queue_stop_reply.
1477 (handle_status): Don't call send_next_stop_reply, call
1478 notif_write_event instead.
1479 (kill_inferior_callback): Likewise.
1480 (detach_or_kill_inferior_callback): Likewise.
1481 (main): Call initialize_notif.
1482 (process_serial_event): Call QUEUE_is_empty.
1483 (handle_target_event): Call notif_push instead of push event.
1484 * server.h (push_event): Remove declaration.
1485
14862012-12-10 Tom Tromey <tromey@redhat.com>
1487
1488 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1489 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1490 macros.
1491 (.c.o): Rewrite.
1492 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1493 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1494 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1495 (amd64-linux-ipa.o, ax.o): Rewrite.
1496 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1497 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1498 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1499 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1500 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1501 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1502 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1503 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1504 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1505 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1506 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1507 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1508 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1509 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1510 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1511 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1512 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1513 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1514 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1515 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1516 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1517 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1518 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1519 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1520 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1521 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1522 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1523 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1524 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1525 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1526 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1527 (reg-tilegx.o): Remove.
1528 (all_object_files): New macro.
1529 Include .deps files.
1530 * aclocal.m4, configure: Rebuild.
1531 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1532 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1533 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1534
15352012-12-05 Tom Tromey <tromey@redhat.com>
1536
1537 PR gdb/14917:
1538 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1539
15402012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1541
1542 * configure.ac: Check for linux/perf_event.h.
1543 * config.in: Regenerated.
1544 * configure: Regenerated.
1545
15462012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1547
1548 * hostio.c (handle_readlink): Decrease buffer size
1549 parameter passed to readlink by one byte.
1550
15512012-11-26 Yao Qi <yao@codesourcery.com>
1552
1553 * configure.ac (build_warnings): Append '-Wempty-body'.
1554 * configure: Regenerated.
1555 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1556 body.
1557
15582012-11-15 Pierre Muller <muller@sourceware.org>
1559
1560 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1561 * config.in: Regenerate.
1562 * configure: Regenerate.
1563 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1564 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1565 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1566 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1567 header.
1568 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1569 instead of <sys/wait.h> header.
1570 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1571
15722012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1573
1574 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1575 (various make rules): Remove -DGDBSERVER
1576
15772012-11-09 Yao Qi <yao@codesourcery.com>
1578
1579 * spu-low.c (current_ptid): Move it to ..
1580 * gdbthread.h: ... here. New.
1581 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1582 * server.c (myresume, process_serial_event): Likewise.
1583 * thread-db.c (thread_db_find_new_threads): Likewise.
1584 * tracepoint.c (run_inferior_command): Likewise.
1585
15862012-10-01 Andrew Burgess <aburgess@broadcom.com>
1587
1588 * server.c (handle_search_memory_1): Include access length in
1589 warning message.
1590
15912012-09-05 Michael Brandt <michael.brandt@axis.com>
1592
1593 * linux-crisv32-low.c: Fix compile errors.
1594
15952012-09-04 Yao Qi <yao@codesourcery.com>
1596
1597 * tracepoint.c (cmd_qtsv): Adjust debug message.
1598 Don't check CUR_TPOINT.
1599
16002012-08-28 Yao Qi <yao@codesourcery.com>
1601
1602 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1603 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1604 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1605 Remove declarations of xmalloc, xreallloc, xstrdup and
1606 freeargv.
1607 * Makefile.in (libiberty_h): New.
1608 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1609 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1610
16112012-08-23 Yao Qi <yao@codesourcery.com>
1612
1613 * server.h: Remove declaration of 'xsnprintf'.
1614
16152012-08-22 Keith Seitz <keiths@redhat.com>
1616
1617 * server.h: Include build-gnulib-gbserver/config.h.
1618 * gdbreplay.c: Likewise.
1619
16202012-08-08 Doug Evans <dje@google.com>
1621
1622 * Makefile.in (SFILES): Add gdb_vecs.c.
1623 (OBS): Add gdb_vecs.o.
1624 (gdb_vecs_h, host_defs_h): New variables.
1625 (thread-db.o): Add $(gdb_vecs_h) dependency.
1626 (gdb_vecs.o): New rule.
1627 * thread-db.c: #include "gdb_vecs.h".
1628 (thread_db_load_search): Use a vector to iterate over path elements.
1629 Handle text appearing after "$pdir".
1630
1631 * configure.ac: Add check for strstr.
1632 * config.in: Regenerate.
1633 * configure: Regenerate.
1634
16352012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1636
1637 * hostio.c (handle_pread): If pread fails, fall back to attempting
1638 lseek/read.
1639 (handle_pwrite): Likewise for pwrite.
1640
16412012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1642
1643 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1644 between unsupported TYPE and unimplementable ADDR/LEN combination.
1645 (arm_insert_point): Act on new return value.
1646
16472012-07-31 Pedro Alves <palves@redhat.com>
1648
1649 * server.c (process_point_options): Only skip tokens if we find
1650 one that is unrecognized. Don't treat 'X' specially while
1651 skipping unrecognized tokens.
1652
16532012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1654
1655 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1656 to 4-byte-align HW breakpoint addresses for Thumb.
1657
16582012-07-27 Yao Qi <yao@codesourcery.com>
1659
1660 PR remote/14161.
1661
1662 * server.h: Declare gdb_agent_about_to_close.
1663 * target.c (kill_inferior): Include "agent.h".
1664 New. Send command 'kill'.
1665 * target.h (kill_inferior): Removed macro.
1666 * tracepoint.c (gdb_agent_about_to_close): New.
1667 (gdb_agent_helper_thread): Handle command 'close'.
1668 Wait endlessly until the inferior stops.
1669 Install gdb_agent_remove_socket to atexit hook.
1670 (agent_socket_name): New static variable.
1671 (gdb_agent_socket_init): Replace local variable 'name' with
1672 'agent_socket_name'.
1673 (gdb_agent_remove_socket): New.
1674
16752012-07-27 Yao Qi <yao@codesourcery.com>
1676
1677 * server.c (process_point_options): Stop at 'X' when parsing.
1678
16792012-07-19 Michael Eager <eager@eagercon.com>
1680
1681 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1682 to hw_execute.
1683 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1684 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1685 hardware breakpoint.
1686
16872012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1688
1689 * gdbserver/linux-low.c (initialize_low): Call
1690 linux_ptrace_init_warnings.
1691
16922012-07-02 Doug Evans <dje@google.com>
1693
1694 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1695 pointer to int.
1696
16972012-07-02 Stan Shebs <stan@codesourcery.com>
1698
1699 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1700 (ax.o): Add it to build rule.
1701 (ax-ipa.o): Ditto.
1702 (OBS): Add format.o.
1703 (IPA_OBS): Add format.o.
1704 * server.c (handle_query): Claim support for breakpoint commands.
1705 (process_point_options): Add command case.
1706 (process_serial_event): Leave running if there are printfs in
1707 effect.
1708 * mem-break.h (any_persistent_commands): Declare.
1709 (add_breakpoint_commands): Declare.
1710 (gdb_no_commands_at_breakpoint): Declare.
1711 (run_breakpoint_commands): Declare.
1712 * mem-break.c (struct point_command_list): New struct.
1713 (struct breakpoint): New field command_list.
1714 (any_persistent_commands): New function.
1715 (add_commands_to_breakpoint): New function.
1716 (add_breakpoint_commands): New function.
1717 (gdb_no_commands_at_breakpoint): New function.
1718 (run_breakpoint_commands): New function.
1719 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1720 locally.
1721 * ax.c: Include format.h.
1722 (ax_printf): New function.
1723 (gdb_eval_agent_expr): Add printf opcode.
1724
17252012-06-13 Yao Qi <yao@codesourcery.com>
1726
1727 * server.c (start_inferior): Remove duplicated writes to fields
1728 'last_resume_kind' and 'last_status' of 'current_inferior'.
1729
17302012-06-12 Yao Qi <yao@codesourcery.com>
1731 Pedro Alves <palves@redhat.com>
1732
1733 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1734 comment.
1735 * server.c (handle_v_cont): Extend comment.
1736
17372012-06-11 Yao Qi <yao@codesourcery.com>
1738
1739 * linux-low.c (linux_attach): Add 'static'.
1740
17412012-06-06 Yao Qi <yao@codesourcery.com>
1742
1743 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1744
17452012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1746
1747 Fix gcc -flto compilation warning.
1748 * server.c (main): Make variable multi_mode and attach volatile.
1749
17502012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1751
1752 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1753 if the platform doesn't know about it.
1754
17552012-05-30 Jeff Kenton <jkenton@tilera.com>
1756
1757 * Makefile.in (SFILES): Add linux-tile-low.c.
1758 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1759 * configure.srv: Handle tilegx-*-linux*.
1760 * linux-tile-low.c: New file.
1761
17622012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1763
1764 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1765
17662012-05-24 Pedro Alves <palves@redhat.com>
1767
1768 PR gdb/7205
1769
1770 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1771
17722012-05-24 Pedro Alves <palves@redhat.com>
1773
1774 PR gdb/7205
1775
1776 Replace target_signal with gdb_signal throughout.
1777
17782012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1779
1780 * linux-low.c (linux_store_registers): Avoid the copying sequence
1781 when no data has been retrieved by ptrace.
1782
17832012-05-22 Will Deacon <will.deacon@arm.com>
1784
1785 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1786 Include asm/ptrace.h.
1787 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1788 already defined.
1789
17902012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1791
1792 * linux-low.c (linux_store_registers): Don't re-retrieve data
1793 with ptrace that has already been obtained from /proc. Always
1794 copy any data retrieved with ptrace to the buffer supplied.
1795
17962012-05-11 Yao Qi <yao@codesourcery.com>
1797 Pedro Alves <palves@redhat.com>
1798
1799 * linux-low.c (enum stopping_threads_kind): New.
1800 (stopping_threads): Change type to `enum stopping_threads_kind'.
1801 (handle_extended_wait): If stopping and suspending threads, leave
1802 the new_lwp suspended too.
1803 (linux_wait_for_event): Adjust.
1804 (stop_all_lwps): Set `stopping_threads' to
1805 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1806 whether we're suspending threads or just stopping them. Assert no
1807 recursion happens.
1808
18092012-04-29 Yao Qi <yao@codesourcery.com>
1810
1811 * server.h: Move some code to ...
1812 * gdbthread.h: ... here. New.
1813 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1814 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1815 (nto-low.o, win32-low.o): Likewise.
1816 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1817 * regcache.c, remote-utils.c, server.c: Likewise.
1818 * target.c, tracepoint.c, win32-low.c: Likewise.
1819
18202012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1821
1822 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1823 (PTRACE_ARG4_TYPE): Likewise.
1824 (PTRACE_XFER_TYPE): Likewise.
1825 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1826 ptrace to PTRACE_ARG3_TYPE.
1827 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1828 (PTRACE_ARG4_TYPE): Likewise.
1829 (PTRACE_XFER_TYPE): Likewise.
1830 (linux_detach_one_lwp): Cast fourth argument of
1831 ptrace to long then PTRACE_ARG4_TYPE.
1832 (regsets_fetch_inferior_registers): Cast third argument of
1833 ptrace to long then PTRACE_ARG3_TYPE.
1834 (regsets_store_inferior_registers): Likewise.
1835
18362012-04-20 Pedro Alves <palves@redhat.com>
1837
1838 * configure: Regenerate.
1839
18402012-04-19 Pedro Alves <palves@redhat.com>
1841
1842 * Makefile.in (GNULIB_BUILDDIR): New.
1843 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1844 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1845 (all, install-only, uninstall, clean-info, all-lib, clean): No
1846 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1847 (maintainer-clean realclean distclean): Use subdir_do.
1848 (subdir_do): New.
1849 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1850 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1851 * acinclude.m4: Include acx_configure_dir.m4.
1852 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1853 calls. Call AC_PROG_RANLIB. Configure gnulib using
1854 ACX_CONFIGURE_DIR.
1855 (GNULIB): New.
1856 (GNULIB_STDINT_H): Adjust.
1857 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1858 * gdbreplay.c: Include build-gnulib/config.h.
1859 * server.h: Likewise.
1860 * aclocal.m4: Regenerate.
1861 * config.in: Regenerate.
1862 * configure: Regenerate.
1863
18642012-04-19 Pedro Alves <palves@redhat.com>
1865
1866 * Makefile.in (LIBGNU, INCGNU): Adjust.
1867 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1868 (all, install-only, uninstall, clean-info, all-lib, clean)
1869 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1870 * configure.ac: Adjust AC_OUTPUT output.
1871 * aclocal.m4: Regenerate.
1872 * configure: Regenerate.
1873
18742012-04-19 Pedro Alves <palves@redhat.com>
1875
1876 * Makefile.in (generated_files): New.
1877 (server_h): Remove the explicit dependency on config.h, and depend
1878 on $generated_files.
1879
18802012-04-19 Pedro Alves <palves@redhat.com>
1881
1882 * Makefile.in (INCGNU): Add -Ignulib.
1883
18842012-04-19 Pedro Alves <palves@redhat.com>
1885
1886 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1887 (INCGNU): ... this, and spell out -I here.
1888 (GNULIB_LIB): Rename to ...
1889 (LIBGNU): ... this.
1890 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1891
18922012-04-19 Pedro Alves <palves@redhat.com>
1893
1894 * config.in: Regenerate.
1895
18962012-04-19 Pedro Alves <palves@redhat.com>
1897
1898 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1899 * server.h (memmem): Remove declaration.
1900 * config.in: Regenerate.
1901 * configure: Regenerate.
1902
19032012-04-19 Yao Qi <yao@codesourcery.com>
1904
1905 * Makefile.in (SFILES): Add common/vec.c.
1906 (OBS): Add vec.o.
1907 (vec.o): New rule.
1908
19092012-04-19 Yao Qi <yao@codesourcery.com>
1910
1911 * remote-utils.c (prepare_resume_reply): Replace with macro
1912 target_core_of_thread.
1913 * server.c (handle_qxfer_threads_proper): Likewise.
1914 * target.h (traget_core_of_thread): New macro.
1915
19162012-04-18 Pedro Alves <palves@redhat.com>
1917
1918 * aclocal.m4: Regenerate.
1919 * configure: Regenerate.
1920
19212012-04-16 Yao Qi <yao@codesourcery.com>
1922
1923 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1924 duplicated on address.
1925
19262012-04-16 Yao Qi <yao@codesourcery.com>
1927
1928 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1929 (struct tracepoint_action_ops) <send>: New field.
1930 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1931 (agent_expr_send, x_tracepoint_action_send): New.
1932 (l_tracepoint_action_send): New.
1933 (cmd_qtdp): Download and install tracepoint
1934 according to `use_agent'.
1935 (run_inferior_command): Add one more parameter `len'.
1936 Update callers.
1937 (tracepoint_send_agent): New.
1938 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1939
19402012-04-16 Yao Qi <yao@codesourcery.com>
1941
1942 * tracepoint.c (download_tracepoints): Moved to ...
1943 (cmd_qtstart): ... here.
1944
19452012-04-14 Yao Qi <yao@codesourcery.com>
1946
1947 * tracepoint.c: Include inttypes.h.
1948 (struct collect_memory_action): Use sized types.
1949 (struct tracepoint): Likewise.
1950 (cmd_qtdp, stop_tracing): Update print specifiers.
1951 (cmd_qtp, response_tracepoint): Likewise.
1952 (collect_data_at_tracepoint): Likewise.
1953 (collect_data_at_step): Likewise.
1954
19552012-04-14 Yao Qi <yao@codesourcery.com>
1956
1957 Import gnulib module inttypes.
1958 * aclocal.m4, config.in, configure: Regenerated.
1959
19602012-04-14 Yao Qi <yao@codesourcery.com>
1961
1962 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1963 Makefile and config.status at last.
1964
19652012-04-13 Yao Qi <yao@codesourcery.com>
1966
1967 * tracepoint.c: Include stdint.h unconditionally.
1968
19692012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1970
1971 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1972 on BFD_HAVE_SYS_PROCFS_TYPE.
1973 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1974 * configure: Regenerate.
1975 * config.in: Likewise.
1976
19772012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1978
1979 * Makefile.in (clean): Also remove x32.c x32-linux.c
1980 x32-avx.c x32-avx-linux.c.
1981 (x32.o): New target.
1982 (x32.c): Likewise.
1983 (x32-linux.o): Likewise.
1984 (x32-linux.c): Likewise.
1985 (x32-avx.o): Likewise.
1986 (x32-avx.c): Likewise.
1987 (x32-avx-linux.o): Likewise.
1988 (x32-avx-linux.c): Likewise.
1989
1990 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1991 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1992 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1993 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1994 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1995 i386/x32-avx-linux.xml.
1996
1997 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1998 (init_registers_x32_avx_linux): Likwise.
1999 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2000 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2001
20022012-04-13 Pedro Alves <palves@redhat.com>
2003
2004 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2005 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2006 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2007 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2008 the sub-make.
2009
20102012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2011
2012 * linux-x86-low.c (compat_x32_clock_t): New.
2013 (compat_x32_siginfo_t): Likewise.
2014 (compat_x32_siginfo_from_siginfo): Likewise.
2015 (siginfo_from_compat_x32_siginfo): Likewise.
2016 (linux_is_elf64): Likewise.
2017 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2018 and siginfo_from_compat_x32_siginfo for x32.
2019 (x86_arch_setup): Set linux_is_elf64.
2020
20212012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2022
2023 PR gdb/13969
2024 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2025 e_machine field.
2026 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2027 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2028 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2029 compatible with process.
2030
20312012-04-12 Yao Qi <yao@codesourcery.com>
2032
2033 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2034 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2035 (install-only, install-info, clean): Handle sub dir gnulib.
2036 (all-lib, am--refresh): New targets.
2037 (memmem.o): Remove target.
2038 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2039 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2040 (AC_REPLACE_FUNCS): Remove memmem.
2041 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2042 (AC_OUTPUT): Generate Makefile in gnulib/.
2043 * aclocal.m4, config.in, configure: Regenerated.
2044
20452012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2046
2047 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2048
20492012-04-05 Pedro Alves <palves@redhat.com>
2050
2051 -Werror=strict-aliasing
2052
2053 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2054 pointer.
2055
20562012-04-04 Pedro Alves <palves@redhat.com>
2057
2058 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2059 (sparc_store_gregset_from_stack, sparc_store_gregset)
2060 (sparc_breakpoint_at): Fix formatting.
2061
20622012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2063
2064 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2065 are available.
2066 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2067 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2068 * config.in: Regenerate.
2069 * configure: Likewise.
2070
20712012-03-29 Pedro Alves <palves@redhat.com>
2072
2073 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2074 Correct ptrace arguments.
2075
20762012-03-28 Pedro Alves <palves@redhat.com>
2077
2078 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2079 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2080 (IA64_FR1_REGNUM): New defines.
2081 (ia64_fetch_register): New.
2082 (the_low_target): Install it.
2083 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2084 field.
2085 * linux-low.c (linux_fetch_registers): Try the
2086 the_low_target.fetch_register hook first.
2087
2088 * linux-arm-low.c (the_low_target): Adjust.
2089 * linux-bfin-low.c (the_low_target): Adjust.
2090 * linux-cris-low.c (the_low_target): Adjust.
2091 * linux-crisv32-low.c (the_low_target): Adjust.
2092 * linux-m32r-low.c (the_low_target): Adjust.
2093 * linux-m68k-low.c (the_low_target): Adjust.
2094 * linux-mips-low.c (the_low_target): Adjust.
2095 * linux-ppc-low.c (the_low_target): Adjust.
2096 * linux-s390-low.c (the_low_target): Adjust.
2097 * linux-sh-low.c (the_low_target): Adjust.
2098 * linux-sparc-low.c (the_low_target): Adjust.
2099 * linux-tic6x-low.c (the_low_target): Adjust.
2100 * linux-x86-low.c (the_low_target): Adjust.
2101 * linux-xtensa-low.c (the_low_target): Adjust.
2102
21032012-03-26 Pedro Alves <palves@redhat.com>
2104
2105 * server.c (handle_qxfer_libraries): Don't bail early if
2106 the_target->qxfer_libraries_svr4 is not NULL.
2107
21082012-03-26 Pedro Alves <palves@redhat.com>
2109
2110 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2111
21122012-03-23 Pedro Alves <palves@redhat.com>
2113
2114 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2115 "library-list-svr4" element's start tag when the the DSO list is
2116 empty.
2117
21182012-03-23 Pedro Alves <palves@redhat.com>
2119
2120 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2121 a variable whose type size is the same as the inferior's pointer
2122 size.
2123
21242012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2125
2126 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2127 struct siginfo.
2128 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2129 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2130 * linux-low.h: Include <signal.h>.
2131 (struct siginfo): Remove forward declaration.
2132 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2133 struct siginfo.
2134
21352012-03-21 Mike Frysinger <vapier@gentoo.org>
2136
2137 * .gitignore: Ignore more files.
2138
21392012-03-19 Pedro Alves <palves@redhat.com>
2140 Jan Kratochvil <jan.kratochvil@redhat.com>
2141
2142 * server.c (cont_thread, general_thread): Add describing comments.
2143 (start_inferior): Clear `cont_thread'.
2144 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2145 of a process.
2146
21472012-03-15 Yao Qi <yao@codesourcery.com>
2148
2149 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2150 handling to ...
2151 (cmd_qtdp): ... here.
2152
21532012-03-15 Yao Qi <yao@codesourcery.com>
2154
2155 * tracepoint.c (struct tracepoint_action_ops): New.
2156 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2157 (m_tracepoint_action_download): New.
2158 (r_tracepoint_action_download): New.
2159 (x_tracepoint_action_download): New.
2160 (l_tracepoint_action_download): New.
2161 (add_tracepoint_action): Install `action->ops' according type.
2162 (download_tracepoint_1): Move code `download' function pointer
2163 of various tracepoint_action_ops.
2164
21652012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2166
2167 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2168 linux_ptrace_attach_warnings.
2169
21702012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2171
2172 * Makefile.in (linux-ptrace.o): New.
2173 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2174 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2175 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2176 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2177 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2178 of these targets.
2179 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2180
21812012-03-08 Yao Qi <yao@codesourcery.com>
2182 Pedro Alves <palves@redhat.com>
2183
2184 Fix PR server/13392.
2185 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2186 offset of JMP insn.
2187 * tracepoint.c (remove_tracepoint): New.
2188 (cmd_qtdp): Call remove_tracepoint when failed to install.
2189
21902012-03-07 Pedro Alves <palves@redhat.com>
2191
2192 * linux-low.c (get_detach_signal): New.
2193 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2194 Pass on pending signals to PTRACE_DETACH. Check the result of the
2195 ptrace call.
2196 * server.c (program_signals, program_signals_p): New.
2197 (handle_general_set): Handle QProgramSignals.
2198 * server.h (program_signals, program_signals_p): Declare.
2199
22002012-03-05 Pedro Alves <palves@redhat.com>
2201 Jan Kratochvil <jan.kratochvil@redhat.com>
2202
2203 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2204 New comment why.
2205
22062012-03-03 Yao Qi <yao@codesourcery.com>
2207
2208 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2209 agent_look_up_symbols.
2210
22112012-03-03 Yao Qi <yao@codesourcery.com>
2212
2213 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2214 (linux-x86-low.o): Likewise.
2215 * server.h: Remove in_process_agent_loaded.
2216 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2217 common/agent.c.
2218 Update callers.
2219
22202012-03-03 Yao Qi <yao@codesourcery.com>
2221
2222 * tracepoint.c (gdb_agent_capability): New global.
2223 (in_process_agent_loaded_ust): Renamed to
2224 `in_process_agent_supports_ust'.
2225 Update callers.
2226 (in_process_agent_supports_ust): Call agent_capability_check.
2227 (clear_installed_tracepoints): Assert that agent supports
2228 agent.
2229
22302012-03-03 Yao Qi <yao@codesourcery.com>
2231
2232 * linux-low.c (linux_supports_agent): New.
2233 (linux_target_ops): Initialize field `supports_agent' with
2234 linux_supports_agent.
2235 * target.h (struct target_ops) <supports_agent>: New.
2236 (target_supports_agent): New macro.
2237 * server.c (handle_general_set): Handle packet 'QAgent'.
2238 (handle_query): Send `QAgent+'.
2239 * Makefile.in (server.o): Depends on agent.h.
2240
22412012-03-03 Yao Qi <yao@codesourcery.com>
2242
2243 * Makefile.in (OBS): Add agent.o.
2244 Add new rule for agent.o.
2245 Track dependence of tracepoint.c on agent.h.
2246 * tracepoint.c (run_inferior_command_1):
2247 (run_inferior_command): Call agent_run_command.
2248 (gdb_ust_connect_sync_socket): Deleted. Move it to
2249 common/agent.c.
2250 (resume_thread, stop_thread): Likewise.
2251 (gdb_ust_socket_init): Renamed to ...
2252 (gdb_agent_socket_init): ... New.
2253 (gdb_ust_thread): Renamed to ...
2254 (gdb_agent_helper_thread): ... New.
2255 (gdb_ust_init): Move some code to ...
2256 (gdb_agent_init): ... here. New.
2257 [HAVE_UST]: Call gdb_ust_init.
2258 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2259 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2260 * config.in, configure: Regenerated.
2261
22622012-03-02 Pedro Alves <palves@redhat.com>
2263
2264 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2265 * linux-low.c (struct simple_pid_list): New.
2266 (stopped_pids): New a struct simple_pid_list pointer.
2267 (add_to_pid_list, pull_pid_from_list): New.
2268 (handle_extended_wait): Don't assume the first signal new children
2269 report is SIGSTOP. Adjust call to pull_pid_from_list.
2270 (linux_wait_for_lwp): Adjust.
2271
22722012-03-02 Yao Qi <yao@codesourcery.com>
2273
2274 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2275 debug log.
2276
22772012-03-02 Yao Qi <yao@codesourcery.com>
2278
2279 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2280 `stop_pc' and `tpoint'. Update caller.
2281
22822012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2283
2284 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2285 * linux-low.c (use_linux_regsets): New macro.
2286 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2287 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2288 (linux_register_in_regsets): New function.
2289 (usr_fetch_inferior_registers): Skip registers covered by
2290 regsets.
2291 (usr_store_inferior_registers): Likewise.
2292 (usr_fetch_inferior_registers): New macro.
2293 (usr_store_inferior_registers): Likewise.
2294 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2295 (linux_store_registers): Likewise.
2296 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2297 prototype.
2298 (init_registers_mips64_dsp_linux): Likewise.
2299 (init_registers_mips_linux): New macro.
2300 (init_registers_mips_dsp_linux): Likewise.
2301 (mips_dsp_num_regs): Likewise.
2302 (DSP_BASE, DSP_CONTROL): New fallback macros.
2303 (mips_base_regs): New macro.
2304 (mips_regmap): Use it. Fix the size.
2305 (mips_dsp_regmap): New variable.
2306 (mips_dsp_regset_bitmap): Likewise.
2307 (mips_arch_setup): New function.
2308 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2309 than mips_regmap.
2310 (mips_cannot_store_register): Likewise.
2311 (the_low_target): Update .arch_setup, .num_regs and .regmap
2312 initializers. Add .regset_bitmap initializer.
2313 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2314 initializer.
2315 * linux-bfin-low.c (the_low_target): Likewise.
2316 * linux-cris-low.c (the_low_target): Likewise.
2317 * linux-crisv32-low.c (the_low_target): Likewise.
2318 * linux-ia64-low.c (the_low_target): Likewise.
2319 * linux-m32r-low.c (the_low_target): Likewise.
2320 * linux-m68k-low.c (the_low_target): Likewise.
2321 * linux-ppc-low.c (the_low_target): Likewise.
2322 * linux-s390-low.c (the_low_target): Likewise.
2323 * linux-sh-low.c (the_low_target): Likewise.
2324 * linux-sparc-low.c (the_low_target): Likewise.
2325 * linux-tic6x-low.c (the_low_target): Likewise.
2326 * linux-x86-low.c (the_low_target): Likewise.
2327 * linux-xtensa-low.c (the_low_target): Likewise.
2328 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2329 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2330 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2331 srv_xmlfiles.
2332 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2333 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2334
23352012-02-29 Yao Qi <yao@codesourcery.com>
2336 Pedro Alves <palves@redhat.com>
2337
2338 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2339 `step_over_finished' is true.
2340
23412012-02-27 Pedro Alves <palves@redhat.com>
2342
2343 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2344 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2345
23462012-02-27 Pedro Alves <palves@redhat.com>
2347
2348 PR server/9684
2349 * linux-low.c (pid_is_stopped): New.
2350 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2351
23522012-02-25 Luis Machado <lgustavo@codesourcery.com>
2353
2354 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2355 of conditions.
2356
23572012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2358
2359 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2360
23612012-02-24 Luis Machado <lgustavo@codesourcery>
2362
2363 * server.c (handle_query): Advertise support for target-side
2364 breakpoint condition evaluation.
2365 (process_point_options): New function.
2366 (process_serial_event): When inserting a breakpoint, check for
2367 a target-side condition that should be evaluated.
2368
2369 * mem-break.c: Include regcache.h and ax.h.
2370 (point_cond_list_t): New data structure.
2371 (breakpoint) <cond_list>: New field.
2372 (find_gdb_breakpoint_at): Make non-static.
2373 (delete_gdb_breakpoint_at): Clear any target-side
2374 conditions.
2375 (clear_gdb_breakpoint_conditions): New function.
2376 (add_condition_to_breakpoint): Likewise.
2377 (add_breakpoint_condition): Likewise.
2378 (gdb_condition_true_at_breakpoint): Likewise.
2379 (gdb_breakpoint_here): Return result directly instead
2380 of going through a local variable.
2381
2382 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2383 (clear_gdb_breakpoint_conditions): Likewise.
2384 (add_breakpoint_condition): Likewise.
2385 (gdb_condition_true_at_breakpoint): Likewise.
2386
2387 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2388 (need_step_over_p): Take target-side breakpoint condition into
2389 consideration.
2390
23912012-02-24 Luis Machado <lgustavo@codesourcery>
2392
2393 * server.h: Include tracepoint.h.
2394 (agent_mem_read, agent_get_trace_state_variable_value,
2395 agent_set_trace_state_variable_value,
2396 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2397 get_set_tsv_func_addr): New prototypes.
2398
2399 * ax.h: New include file.
2400 * ax.c: New source file.
2401
2402 * tracepoint.c: Include ax.h.
2403 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2404 agent_expr, eval_result_type): Move to ax.h.
2405 (parse_agent_expr): Rename to ...
2406 (gdb_parse_agent_expr): ... this, make it non-static and move
2407 to ax.h.
2408 (unparse_agent_expr) Rename to ...
2409 (gdb_unparse_agent_expr): ... this, make it non-static and move
2410 to ax.h.
2411 (eval_agent_expr): Rename to ...
2412 (eval_tracepoint_agent_expr): ... this.
2413 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2414 forward declarations.
2415 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2416 (agent_get_trace_state_variable_value): New function.
2417 (agent_set_trace_state_variable_value): New function.
2418 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2419 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2420 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2421 (condition_true_at_tracepoint): Likewise.
2422 (parse_agent_expr): Rename to ...
2423 (gdb_parse_agent_expr): ... this and move to ax.c.
2424 (unparse_agent_expr): Rename to ...
2425 (gdb_unparse_agent_expr): ... this and move to ax.c.
2426 (gdb_agent_op_name): Move to ax.c.
2427 (eval_agent_expr): Rename to ...
2428 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2429 and move to ax.c.
2430 (eval_tracepoint_agent_expr): New function.
2431 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2432 non-static.
2433 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2434 ax.c.
2435 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2436 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2437 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2438 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2439 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2440 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2441 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2442 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2443 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2444 (compile_bytecodes): Remove forward declaration.
2445 (is_goto_target): Move to ax.c.
2446 (compile_bytecodes): Move to ax.c and call
2447 agent_get_trace_state_variable_value (...) and
2448 agent_set_trace_state_variable_value (...).
2449
2450 * Makefile.in: Update ax.c and IPA dependencies.
2451
24522012-02-24 Pedro Alves <palves@redhat.com>
2453
2454 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2455 (cmd_bigqtbuffer_circular): ... this. Only handle
2456 'QTBuffer:circular:'.
2457 (handle_tracepoint_general_set): Adjust.
2458
24592012-02-16 Yao Qi <yao@codesourcery.com>
2460
2461 * inferiors.c: Move code to ...
2462 * dll.c: .... here. New.
2463 * server.h: Declare clear_dlls.
2464 * Makefile.in (SFILES): Add dll.c.
2465 (OBS): Add dll.o
2466 (dll.o): New rule.
2467
24682012-02-11 Yao Qi <yao@codesourcery.com>
2469
2470 * server.c: (handle_monitor_command): Add a new parameter
2471 `own_buf'.
2472 (handle_query): Update caller.
2473
24742012-02-09 Joel Brobecker <brobecker@adacore.com>
2475
2476 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2477 * configure, config.in: Regenerate.
2478 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2479 is not defined.
2480
24812012-02-02 Pedro Alves <palves@redhat.com>
2482
2483 Try SIGKILL first, then PTRACE_KILL.
2484 * linux-low.c (linux_kill_one_lwp): New.
2485 (linux_kill_one_lwp): Rename to ...
2486 (kill_one_lwp_callback): ... this. Use the new
2487 linux_kill_one_lwp.
2488
24892012-02-02 Pedro Alves <palves@redhat.com>
2490
2491 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2492 inferior.
2493
24942012-01-27 Pedro Alves <palves@redhat.com>
2495
2496 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2497 (elf_64_file_p): Make static.
2498 (linux_pid_exe_is_elf_64_file): New.
2499 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2500 Delete declarations.
2501 (linux_pid_exe_is_elf_64_file): Declare.
2502 * linux-x86-low.c (x86_arch_setup): Use
2503 linux_pid_exe_is_elf_64_file.
2504
25052012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2506
2507 * linux-low.c (linux_wait_for_event_1): Rename to ...
2508 (linux_wait_for_event): ... here and merge it with former
2509 linux_wait_for_event - new variable wait_ptid, use it.
2510 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2511
25122012-01-23 Pedro Alves <palves@redhat.com>
2513
2514 * server.c (main): Avoid yet another case of infinite loop while
2515 detaching/killing after a longjmp.
2516
25172012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2518
2519 Code cleanup.
2520 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2521
25222012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2523
2524 * hostio.c (handle_readlink): New function.
2525 (handle_vFile): Call it to handle "vFile:readlink" packets.
2526
25272012-01-20 Pedro Alves <palves@redhat.com>
2528 Ulrich Weigand <ulrich.weigand@linaro.org>
2529
2530 * server.c (handle_v_requests): Only support vAttach and vRun to
2531 start multiple processes when in extended protocol mode.
2532
25332012-01-17 Pedro Alves <palves@redhat.com>
2534
2535 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2536 memalign plus mprotect to allocate the scratch buffer.
2537
25382012-01-13 Pedro Alves <palves@redhat.com>
2539
2540 * server.c (attach_inferior): Clear `cont_thread'.
2541
25422012-01-13 Pedro Alves <palves@redhat.com>
2543
2544 * server.c (main): Avoid infinite loop while detaching/killing
2545 after a longjmp.
2546
25472012-01-09 Doug Evans <dje@google.com>
2548
2549 * server.c (start_inferior): Set last_ptid in --wrapper case.
2550
25512012-01-06 Yao Qi <yao@codesourcery.com>
2552
2553 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2554 defined.
2555 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2556
25572012-01-04 Yao Qi <yao@codesourcery.com>
2558
2559 * tracepoint.c (cmd_qtdp): Print debug message
2560 for static tracepoint.
2561
25622012-01-04 Yao Qi <yao@codesourcery.com>
2563
2564 * tracepoint.c (trace_vdebug): Differentiate debug message
2565 between gdbserver and IPA.
2566
25672012-01-03 Yao Qi <yao@codesourcery.com>
2568
2569 * tracepoint.c (tracepoint_was_hit): Don't collect for
2570 static tracepoint.
2571
25722012-01-02 Joel Brobecker <brobecker@adacore.com>
2573
2574 * terminal.h: Reformat copyright header.
2575
25762012-01-02 Joel Brobecker <brobecker@adacore.com>
2577
2578 * server.c (gdbserver_version): Update copyright year.
2579 * gdbreplay.c (gdbreplay_version): Likewise.
2580
25812011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2582
2583 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2584
2585 Revert:
2586 2011-12-18 Hui Zhu <teawater@gmail.com>
2587 * linux-low.c (linux_create_inferior): Save return value to ret.
2588
25892011-12-18 Hui Zhu <teawater@gmail.com>
2590
2591 * linux-low.c (linux_create_inferior): Save return value to ret.
2592
25932011-12-16 Doug Evans <dje@google.com>
2594
2595 * linux-low.c (linux_create_inferior): If stdio connection,
2596 redirect stdin from /dev/null, stdout to stderr.
2597 * remote-utils.c (remote_is_stdio): New static global.
2598 (remote_connection_is_stdio): New function.
2599 (remote_prepare): Handle stdio connection.
2600 (remote_open): Ditto.
2601 (remote_close): Don't close stdin for stdio connections.
2602 (read_prim,write_prim): New functions. Replace all calls to
2603 read/write to these.
2604 * server.c (main): Watch for "-" argument. Move call to
2605 remote_prepare before start_inferior.
2606 * server.h (STDIO_CONNECTION_NAME): New macro.
2607 (remote_connection_is_stdio): Declare.
2608
2609 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2610 in debugging output.
2611
26122011-12-15 Yao Qi <yao@codesourcery.com>
2613
2614 * tracepoint.c: Include sys/syscall.h.
2615 (gdb_ust_thread): Remove preprocessor conditional.
2616
26172011-12-14 Pedro Alves <pedro@codesourcery.com>
2618
2619 * linux-low.c (linux_detach_one_lwp): Call
2620 the_low_target.prepare_to_resume before detaching.
2621
26222011-12-14 Yao Qi <yao@codesourcery.com>
2623
2624 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2625 of write.
2626
26272011-12-14 Yao Qi <yao@codesourcery.com>
2628
2629 * i386-low.c (i386_low_stopped_data_address): Initialize local
2630 variable `control'.
2631
26322011-12-13 Pedro Alves <pedro@codesourcery.com>
2633
2634 PR remote/13492
2635
2636 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2637 DR_CONTROL unless necessary. Extend comments.
2638 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2639 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2640
26412011-12-13 Yao Qi <yao@codesourcery.com>
2642
2643 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2644 macros.
2645 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2646
26472011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2648
2649 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2650 Print new debug message for such case.
2651
26522011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2653
2654 Fix overlapping memcpy.
2655 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2656 the read_inferior_memory transfer.
2657 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2658 write_inferior_memory transfer.
2659 (set_fast_tracepoint_jump): New variable buf. Use it for the
2660 read_inferior_memory and write_inferior_memory transfers.
2661 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2662 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2663 Use it for the write_inferior_memory transfer.
2664 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2665 buffers.
2666
26672011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2668
2669 * linux-low.c (fetch_register, store_register): Make code
2670 consistent, fix formatting.
2671
26722011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2673
2674 * linux-low.c (usr_store_inferior_registers): Factor out code
2675 to handle individual registers into...
2676 (store_register): ... this new function.
2677
26782011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2679
2680 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2681 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2682 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2683 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2684 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2685 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2686 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2687 (srv_xmlfiles): Add new XML files.
2688
2689 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2690 and <sys/uio.h>.
2691 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2692 (init_registers_s390_linux32v1): Add prototype.
2693 (init_registers_s390_linux32v2): Likewise.
2694 (init_registers_s390_linux64v1): Likewise.
2695 (init_registers_s390_linux64v2): Likewise.
2696 (init_registers_s390x_linux64v1): Likewise.
2697 (init_registers_s390x_linux64v2): Likewise.
2698 (s390_num_regs): Increment to 52.
2699 (s390_regmap): Add orig_r2 register.
2700 (s390_num_regs_3264): Increment to 68.
2701 (s390_regmap_3264): Add orig_r2 register.
2702 (s390_collect_ptrace_register): Handle orig_r2 register.
2703 (s390_supply_ptrace_register): Likewise.
2704 (s390_fill_last_break): New function.
2705 (s390_store_last_break): Likewise.
2706 (s390_fill_system_call): New function.
2707 (s390_store_system_call): Likewise.
2708 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2709 register sets.
2710 (s390_check_regset): New function.
2711 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2712 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2713 Update target_regsets for available register sets.
2714
27152011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2716 Jan Kratochvil <jan.kratochvil@redhat.com>
2717
2718 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2719 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2720 New.
2721 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2722 * linux-low.h (struct process_info_private): New member r_debug.
2723 * server.c (handle_qxfer_libraries): Call
2724 the_target->qxfer_libraries_svr4.
2725 (handle_qxfer_libraries_svr4): New function.
2726 (qxfer_packets): New entry "libraries-svr4".
2727 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2728 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2729 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2730 PACKET_qXfer_libraries_svr4.
2731
27322011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2733
2734 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2735 PSW address/mask between 8-byte and 16-byte formats.
2736 (s390_supply_ptrace_register): Likewise.
2737 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2738 basic addressing mode bit.
2739
27402011-11-24 Stan Shebs <stan@codesourcery.com>
2741
2742 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2743
27442011-11-17 Stan Shebs <stan@codesourcery.com>
2745
2746 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2747 (tracing_start_time): New global.
2748 (tracing_stop_time): New global.
2749 (tracing_user_name): New global.
2750 (tracing_notes): New global.
2751 (tracing_stop_note): New global.
2752 (cmd_qtstart): Set traceframe_usage, start_time.
2753 (stop_tracing): Set stop_time.
2754 (cmd_qtstatus): Report additional status.
2755 (cmd_qtp): New function.
2756 (handle_tracepoint_query): Call it.
2757 (cmd_qtnotes): New function.
2758 (handle_tracepoint_general_set): Call it.
2759 (get_timestamp): Rename from tsv_get_timestamp.
2760
27612011-11-14 Stan Shebs <stan@codesourcery.com>
2762 Kwok Cheung Yeung <kcy@codesourcery.com>
2763
2764 * linux-x86-low.c (small_jump_insn): New.
2765 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2766 trampoline and error message, build a trampoline and issue a small
2767 jump instruction to it.
2768 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2769 trampoline and error message.
2770 (x86_get_min_fast_tracepoint_insn_len): New.
2771 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2772 * linux-low.h (struct linux_target_ops): Add arguments to
2773 install_fast_tracepoint_jump_pad operation, add new operation.
2774 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2775 arguments.
2776 (linux_get_min_fast_tracepoint_insn_len): New function.
2777 (linux_target_op): Add new operation.
2778 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2779 (gdb_trampoline_buffer_end): Ditto.
2780 (gdb_trampoline_buffer_error): Ditto.
2781 (struct ipa_sym_addresses): Add fields for new IPA variables.
2782 (symbol_list): Add entries for new IPA variables.
2783 (struct tracepoint): Add fields to hold the address range of the
2784 trampoline used by the tracepoint.
2785 (trampoline_buffer_head): New static variable.
2786 (trampoline_buffer_tail): Ditto.
2787 (claim_trampoline_space): New function.
2788 (have_fast_tracepoint_trampoline_buffer): New function.
2789 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2790 structure.
2791 (install_fast_tracepoint): Ditto, also add error buffer argument.
2792 (cmd_qtminftpilen): New function.
2793 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2794 (fast_tracepoint_from_trampoline_address): New function.
2795 (fast_tracepoint_collecting): Handle trampoline as part of jump
2796 pad space.
2797 (set_trampoline_buffer_space): New function.
2798 (initialize_tracepoint): Initialize new IPA variables.
2799 * target.h (struct target_ops): Add arguments to
2800 install_fast_tracepoint_jump_pad operation, add new
2801 get_min_fast_tracepoint_insn_len operation.
2802 (target_get_min_fast_tracepoint_insn_len): New.
2803 (install_fast_tracepoint_jump_pad): Add arguments.
2804 * server.h (IPA_BUFSIZ): Define.
2805 * linux-i386-ipa.c: Include extra header files.
2806 (initialize_fast_tracepoint_trampoline_buffer): New function.
2807 (initialize_low_tracepoint): Call it.
2808 * server.h (set_trampoline_buffer_space): Declare.
2809 (claim_trampoline_space): Ditto.
2810 (have_fast_tracepoint_trampoline_buffer): Ditto.
2811
28122011-11-14 Yao Qi <yao@codesourcery.com>
2813
2814 * server.c (handle_query): Handle InstallInTrace for qSupported.
2815 * tracepoint.c (add_tracepoint): Sort list.
2816 (install_tracepoint, download_tracepoint): New.
2817 (cmd_qtdp): Call them to install and download tracepoints.
2818 (sort_tracepoints): Removed.
2819 (cmd_qtstart): Update.
2820
28212011-11-14 Yao Qi <yao@codesourcery.com>
2822
2823 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2824 * mem-break.h: Declare.
2825 * tracepoint.c (cmd_qtstart): Move some code to ...
2826 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2827 New.
2828 (download_tracepoints): Move some code to ...
2829 (download_tracepoint_1): ... here. New.
2830
28312011-11-08 Yao Qi <yao@codesourcery.com>
2832
2833 * remote-utils.c (relocate_instruction): A comment fix.
2834
28352011-11-07 Joel Brobecker <brobecker@adacore.com>
2836
2837 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2838 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2839 dr_status_mirror and dr_control_mirror from debug_reg_state.
2840 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2841 (i386_initial_stuff): Remove use of deleted globals.
2842 (i386_get_thread_context, i386_set_thread_context,
2843 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2844 from debug_reg_state.
2845
28462011-11-05 Yao Qi <yao@codesourcery.com>
2847
2848 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2849 address as TPOINT's.
2850
28512011-11-02 Stan Shebs <stan@codesourcery.com>
2852
2853 * tracepoint.c (agent_mem_read_string): New function.
2854 (eval_agent_expr): Call it for tracenz.
2855 * server.c (handle_query): Report support for tracenz.
2856
28572011-11-02 Yao Qi <yao@codesourcery.com>
2858
2859 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2860
28612011-11-02 Yao Qi <yao@codesourcery.com>
2862
2863 * target.h: Fix a typo in comment.
2864
28652011-10-31 Pedro Alves <pedro@codesourcery.com>
2866
2867 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2868 clobber the breakpoints' shadows with fast tracepoint jumps.
2869 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2870 * target.c (write_inferior_memory): Also pass MYADDR down to
2871 check_mem_write.
2872
28732011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2874
2875 * configure.ac: Check support for personality routine.
2876 * configure: Regenerate.
2877 * config.in: Likewise.
2878 * linux-low.c: Include <sys/personality.h>.
2879 Define ADDR_NO_RANDOMIZE if necessary.
2880 (linux_create_inferior): Disable address space randomization when
2881 forking inferior, if requested.
2882 (linux_supports_disable_randomization): New function.
2883 (linux_target_ops): Install it.
2884 * server.h (disable_randomization): Declare.
2885 * server.c (disable_randomization): New global variable.
2886 (handle_general_set): Handle QDisableRandomization.
2887 (handle_query): Likewise for qSupported.
2888 (main): Support --disable-randomization and --no-disable-randomization
2889 command line arguments.
2890 * target.h (struct target_ops): Add supports_disable_randomization.
2891 (target_supports_disable_randomization): New macro.
2892
28932011-09-29 Mike Frysinger <vapier@gentoo.org>
2894
2895 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2896 ifdef check.
2897 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2898 [!PT_GETDSBT] (target_loadmap): New definition.
2899 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2900 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2901 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2902 and PT_GETDSBT to LINUX_LOADMAP.
2903 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2904 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2905
29062011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2907
2908 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2909 (arm_linux_hwbp_cap): New static variable.
2910 (arm_linux_get_hwbp_cap): Replace by ...
2911 (arm_linux_init_hwbp_cap): ... this new function.
2912 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2913 (arm_linux_get_hw_watchpoint_count): Likewise.
2914 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2915 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2916 (arm_prepare_to_resume): Use perror_with_name instead of error.
2917
29182011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2919
2920 * linux-arm-low.c: Include <signal.h>.
2921 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2922 (struct arm_linux_hwbp_cap): New data type.
2923 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2924 (struct arm_linux_hw_breakpoint): New data type.
2925 (MAX_BPTS, MAX_WPTS): Define.
2926 (struct arch_process_info, struct arch_lwp_info): New data types.
2927 (arm_linux_get_hwbp_cap): New function.
2928 (arm_linux_get_hw_breakpoint_count): Likewise.
2929 (arm_linux_get_hw_watchpoint_count): Likewise.
2930 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2931 (arm_hwbp_control_initialize): Likewise.
2932 (arm_hwbp_control_is_enabled): Likewise.
2933 (arm_hwbp_control_is_initialized): Likewise.
2934 (arm_hwbp_control_disable): Likewise.
2935 (arm_linux_hw_breakpoint_equal): Likewise.
2936 (arm_linux_hw_point_initialize): Likewise.
2937 (struct update_registers_data): New data structure.
2938 (update_registers_callback: New function.
2939 (arm_insert_point): Likewise.
2940 (arm_remove_point): Likewise.
2941 (arm_stopped_by_watchpoint): Likewise.
2942 (arm_stopped_data_address): Likewise.
2943 (arm_new_process): Likewise.
2944 (arm_new_thread): Likewise.
2945 (arm_prepare_to_resume): Likewise.
2946 (the_low_target): Register arm_insert_point, arm_remove_point,
2947 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2948 arm_new_thread, and arm_prepare_to_resume.
2949
29502011-09-15 Stan Shebs <stan@codesourcery.com>
2951
2952 * server.h (struct emit_ops): Add compare-goto fields.
2953 * tracepoint.c (gdb_agent_op_sizes): New table.
2954 (emit_eq_goto): New function.
2955 (emit_ne_goto): New function.
2956 (emit_lt_goto): New function.
2957 (emit_le_goto): New function.
2958 (emit_gt_goto): New function.
2959 (emit_ge_goto): New function.
2960 (is_goto_target): New function.
2961 (compile_bytecodes): Recognize special cases of compare-goto
2962 combinations and call specialized emitters for them.
2963 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2964 (amd64_emit_ne_goto): New function.
2965 (amd64_emit_lt_goto): New function.
2966 (amd64_emit_le_goto): New function.
2967 (amd64_emit_gt_goto): New function.
2968 (amd64_emit_ge_goto): New function.
2969 (amd64_emit_ops): Add the new functions.
2970 (i386_emit_eq_goto): New function.
2971 (i386_emit_ne_goto): New function.
2972 (i386_emit_lt_goto): New function.
2973 (i386_emit_le_goto): New function.
2974 (i386_emit_gt_goto): New function.
2975 (i386_emit_ge_goto): New function.
2976 (i386_emit_ops): Add the new functions.
2977
29782011-09-08 Stan Shebs <stan@codesourcery.com>
2979
2980 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2981 (i386_emit_epilogue): Restore %ebx.
2982
29832011-08-31 Jie Zhang <jzhang918@gmail.com>
2984
2985 * server.c (step_thread): Remove definition.
2986 (process_serial_event): Don't handle Hs.
2987 * server.h (step_thread): Remove declaration.
2988 * target.c (set_desired_inferior): Remove use of step_thread.
2989
29902011-08-24 Luis Machado <lgustavo@codesourcery.com>
2991
2992 * linux-low.c: Include linux-procfs.h.
2993 (linux_attach_lwp_1): Update comments.
2994 (linux_attach): Scan for existing threads when attaching to a
2995 process that is the tgid.
2996 * Makefile.in: Update dependencies.
2997
29982011-08-24 Luis Machado <lgustavo@codesourcery.com>
2999
3000 * configure.srv: Add linux-procfs.o dependencies.
3001
30022011-08-14 Yao Qi <yao@codesourcery.com>
3003
3004 * target.h (struct target_ops): Fix indent.
3005 * win32-low.c (win32_target_ops): Fix comment.
3006
30072011-08-14 Andrew Jenner <andrew@codesourcery.com>
3008 Yao Qi <yao@codesourcery.com>
3009
3010 * Makefile.in (clean): Remove tic6x-*.c files.
3011 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3012 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3013 (tic6x-c64xp-linux.c): Likewise.
3014 * configure.srv: Add support for tic6x-*-uclinux.
3015 * linux-tic6x-low.c: New.
3016 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3017
30182011-08-14 Andrew Stubbs <ams@codesourcery.com>
3019 Yao Qi <yao@codesourcery.com>
3020
3021 * target.h (struct target_ops): Add read_loadmap.
3022 * linux-low.c (struct target_loadseg): New type.
3023 (struct target_loadmap): New type.
3024 (linux_read_loadmap): New function.
3025 (linux_target_ops): Add linux_read_loadmap.
3026 * server.c (handle_query): Support qXfer:fdpic:read packet.
3027 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3028 to NULL.
3029
30302011-08-05 Eli Zaretskii <eliz@gnu.org>
3031
3032 * win32-low.c: Include <stdint.h>.
3033
30342011-07-22 Pedro Alves <pedro@codesourcery.com>
3035
3036 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3037 to the inferior here.
3038 (i386_remove_aligned_watchpoint): Ditto.
3039 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3040 fit part of the watchpoint in the debug registers.
3041 (i386_update_inferior_debug_regs): New.
3042 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3043 registers, and only update the inferior on success.
3044 (i386_low_remove_watchpoint): Ditto.
3045
30462011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3047
3048 * linux-low.c (compare_ints, unique, list_threads, show_process,
3049 linux_core_of_thread): Delete.
3050 (linux_target_ops): Change linux_core_of_thread to
3051 linux_common_core_of_thread.
3052 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3053 * utils.c (malloc_failure): Change type of argument.
3054 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3055 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3056 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3057 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3058 (IPA_OBJS): Add common-utils-ipa.o.
3059 (ptid_h, linux_osdata_h): New macros.
3060 (server_h): Add common/common-utils.h, common/xml-utils.h,
3061 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3062 common/ptid.h.
3063 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3064 ptid.o, buffer.o): New rules.
3065 (linux-low.o): Add common/linux-osdata.h as a dependency.
3066 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3067 * configure.ac: Add AC_HEADER_DIRENT check.
3068 * config.in: Regenerate.
3069 * configure: Regenerate.
3070 * remote-utils.c (xml_escape_text): Delete.
3071 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3072 buffer_xml_printf): Move to common/buffer.c.
3073 * server.c (main): Remove call to initialize_inferiors.
3074 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3075 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3076 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3077 internal_error, gdb_assert, gdb_assert_fail): Delete.
3078 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3079 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3080 common/buffer.h.
3081 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3082 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3083 initialize_inferiors): Delete.
3084
30852011-07-20 Pedro Alves <pedro@codesourcery.com>
3086
3087 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3088 symbol error.
3089
30902011-05-31 Pedro Alves <pedro@codesourcery.com>
3091
3092 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3093 assertion.
3094 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3095
30962011-05-26 Yao Qi <yao@codesourcery.com>
3097
3098 * Makefile.in (thread-db.o): Track dependence to
3099 common/gdb_thread_db.h.
3100 * thread-db.c: include gdb_thread_db.h from right place.
3101
31022011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3103
3104 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3105 __FILE__ and __LINE__ to internal_error.
3106
31072011-05-13 Doug Evans <dje@google.com>
3108
3109 * thread-db.c (try_thread_db_load_from_sdir): New function.
3110 (try_thread_db_load_from_dir): New function.
3111 (thread_db_load_search): Handle $sdir, ignore $pdir.
3112 Remove trying of system directories if search of
3113 libthread-db-search-path fails, that is now done via $sdir.
3114
31152011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3116
3117 * server.c (handle_query): Add EnableDisableTracepoints to the list
3118 of supported features.
3119 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3120 tracepoints.
3121 (cmd_qtenable_disable): New.
3122 (cmd_qtstart): Install tracepoints even if disabled.
3123 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3124 receiving a QTEnable or QTDisable packet.
3125 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3126 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3127 tracepoints.
3128 (gdb_probe): Skip data collection if static tracepoint is disabled.
3129
31302011-05-10 Doug Evans <dje@google.com>
3131
3132 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3133
31342011-05-04 Doug Evans <dje@google.com>
3135
3136 * linux-low.c (linux_join): Skip process lookup.
3137 * spu-low.c (spu_join): Ditto.
3138 * server.c (join_inferiors_callback): Delete.
3139 (process_serial_event): For 'D' packet (detach) call join_inferior
3140 directly.
3141
31422011-05-04 Joseph Myers <joseph@codesourcery.com>
3143
3144 * README: Don't mention xscale*-*-linux*.
3145 * configure.srv (xscale*-*-linux*): Don't handle target.
3146
31472011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3148
3149 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3150 casting pointers.
3151 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3152 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3153 (i386_emit_void_call_2): Likewise.
3154
31552011-04-26 Yao Qi <yao@codesourcery.com>
3156
3157 * linux-low.c: Move common macros to linux-ptrace.h.
3158 Include linux-ptrace.h.
3159 * Makefile.in (linux_ptrace_h): New.
3160 (linux-low.o): Depends on linux-ptrace.h.
3161
31622011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3163
3164 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3165 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3166 (remote_prepare): New function with most of the TCP code from ...
3167 (remote_open): ... here. Detect PORT here unconditionally. Move also
3168 setting transport_is_reliable.
3169 * server.c (run_once): New variable.
3170 (gdbserver_usage): Document it.
3171 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3172 the first run if RUN_ONCE.
3173 * server.h (run_once, remote_prepare): New declarations.
3174
31752011-04-19 Tom Tromey <tromey@redhat.com>
3176
3177 * win32-low.c (handle_load_dll): Remove duplicate "the".
3178
31792011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3180
3181 Remove support for old Cygwin 1.5 versions.
3182 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3183 function to avoid warning.
3184 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3185 warning.
3186
31872011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3188
3189 * gdbserver/server.h (Macro _): Define it if not available.
3190
31912011-03-14 Michael Snyder <msnyder@vmware.com>
3192
3193 * hostio.c (handle_close): Remove unnecessary null test.
3194
31952011-03-10 Joel Brobecker <brobecker@adacore.com>
3196
3197 * Makefile.in (maintainer-clean realclean distclean): Remove
3198 "make ... subdir_do" command.
3199
32002011-03-10 Michael Snyder <msnyder@vmware.com>
3201
3202 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3203
3204 * server.c (handle_v_run): Free alloced buffer on early return.
3205
32062011-03-09 Yao Qi <yao@codesourcery.com>
3207
3208 Revert:
3209 2011-03-04 Yao Qi <yao@codesourcery.com>
3210
3211 * Makefile.in: Remove GNU make feature --directory.
3212
3213 2011-03-05 Yao Qi <yao@codesourcery.com>
3214
3215 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3216 (subdir_do): New make target. Copied from gdb/Makefile.
3217 (maintainer-clean, realclean, distclean, clean): Call corresponding
3218 make targets in common/Makefile.
3219
3220 2011-02-11 Yao Qi <yao@codesourcery.com>
3221
3222 * configure.ac: Call AC_PROG_RANLIB.
3223 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3224 * configure: Regenerate.
3225
32262011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3227
3228 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3229
32302011-03-06 Yao Qi <yao@codesourcery.com>
3231
3232 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3233
32342011-03-05 Yao Qi <yao@codesourcery.com>
3235
3236 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3237 (subdir_do): New make target. Copied from gdb/Makefile.
3238 (maintainer-clean, realclean, distclean, clean): Call corresponding
3239 make targets in common/Makefile.
3240
32412011-03-04 Yao Qi <yao@codesourcery.com>
3242
3243 * Makefile.in: Remove GNU make feature --directory.
3244
32452011-03-04 Michael Snyder <msnyder@vmware.com>
3246
3247 * server.c (queue_stop_reply): Call xmalloc not malloc.
3248
32492011-03-02 Michael Snyder <msnyder@vmware.com>
3250
3251 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3252
32532011-02-28 Michael Snyder <msnyder@vmware.com>
3254
3255 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3256 (cmd_qtframe): Ditto.
3257 (cmd_qtbuffer): Ditto.
3258 (cmd_bigqtbuffer): Ditto.
3259
3260 * utils.c (decimal2str): Initialize 'width' to nine, then
3261 don't mess with it.
3262
32632011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3264
3265 * hostio.c (require_data): Free *data, not data.
3266
32672011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3268
3269 * hostio.c (require_data): Use free, not xfree.
3270
32712011-02-27 Michael Snyder <msnyder@vmware.com>
3272
3273 * server.c (handle_query): Discard unused value.
3274
3275 * hostio.c (require_data): Free malloc memory before returning
3276 error.
3277
32782011-02-26 Michael Snyder <msnyder@vmware.com>
3279
3280 * linux-low.c (list_threads): Call closedir for dirent.
3281
32822011-02-27 Michael Snyder <msnyder@vmware.com>
3283
3284 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3285 a case statement falls through.
3286
3287 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3288
3289 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3290 in comparison.
3291
32922011-02-26 Michael Snyder <msnyder@vmware.com>
3293
3294 * utils.c (decimal2str): Eliminate dead code and dead param.
3295 (pulongest): Drop dead param from call to decimal2str.
3296 (plongest): Ditto.
3297
32982011-02-24 Joel Brobecker <brobecker@adacore.com>
3299
3300 Revert the following patch (not approved yet):
3301 2011-02-21 Hui Zhu <teawater@gmail.com>
3302 * tracepoint.c (tp_printf): New function.
3303 (eval_agent_expr): Handle gdb_agent_op_printf.
3304
33052011-02-21 Hui Zhu <teawater@gmail.com>
3306
3307 * tracepoint.c (tp_printf): New function.
3308 (eval_agent_expr): Handle gdb_agent_op_printf.
3309
33102011-02-18 Tom Tromey <tromey@redhat.com>
3311
3312 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3313 (tracepoint.o): Likewise.
3314 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3315 (gdb_agent_op_names): Likewise.
3316
33172011-02-18 Tom Tromey <tromey@redhat.com>
3318
3319 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3320 gdb_agent_op_rot>: New constants.
3321 (gdb_agent_op_names): Add pick and roll.
3322 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3323 cases.
3324
33252011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3326
3327 * aclocal.m4: Regenerated with aclocal-1.11.1.
3328
33292011-02-14 Pedro Alves <pedro@codesourcery.com>
3330
3331 * server.c (handle_qxfer_traceframe_info): New.
3332 (qxfer_packets): Register "traceframe-info".
3333 (handle_query): Report support for qXfer:traceframe-info:read+.
3334 * tracepoint.c (match_blocktype): New.
3335 (traceframe_find_block_type): Rename to ...
3336 (traceframe_walk_blocks): ... this. Add callback filter argument,
3337 and use it.
3338 (traceframe_find_block_type): New, reimplemented on top of
3339 traceframe_walk_blocks.
3340 (build_traceframe_info_xml): New.
3341 (traceframe_read_info): New.
3342 * server.h (traceframe_read_info): Declare.
3343
33442011-02-11 Yao Qi <yao@codesourcery.com>
3345
3346 * configure.ac: Call AC_PROG_RANLIB.
3347 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3348 * configure: Regenerate.
3349
33502011-02-07 Pedro Alves <pedro@codesourcery.com>
3351
3352 * server.c (gdb_read_memory): Change return semantics to allow
3353 partial transfers.
3354 (handle_search_memory_1): Adjust.
3355 (process_serial_event) <'m' packet>: Handle partial transfers.
3356 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3357
33582011-01-28 Pedro Alves <pedro@codesourcery.com>
3359
3360 * regcache.c (init_register_cache): Initialize
3361 regcache->register_status.
3362 (free_register_cache): Release regcache->register_status.
3363 (regcache_cpy): Copy register_status.
3364 (registers_to_string): Print 'x's for unavailable registers.
3365 (supply_register): Mark the register's status valid or
3366 unavailable, depending on whether a buffer was passed in or not.
3367 (supply_register_zeroed): New.
3368 (supply_regblock): Mark the registers' status valid or
3369 unavailable, depending on whether a buffer was passed in or not.
3370 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3371 (struct regcache): New `register_status' field.
3372 (supply_register_zeroed): Declare.
3373 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3374 supply_register_zeroed, rather than passing a NULL buffer to
3375 supply_register.
3376 * tracepoint.c (fetch_traceframe_registers): Update comment.
3377
33782011-01-28 Pedro Alves <pedro@codesourcery.com>
3379
3380 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3381 buffer explicit.
3382
33832011-01-25 Pedro Alves <pedro@codesourcery.com>
3384
3385 * server.h (decode_xfer_write): Change prototype.
3386 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3387 and don't extract the annex here.
3388 * server.c (decode_xfer_read): Remove `annex' parameter,
3389 and don't extract the annex here.
3390 (decode_xfer): New.
3391 (struct qxfer): New.
3392 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3393 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3394 (handle_qxfer_statictrace): New functions, abstracted out from
3395 handle_query, and made to use the struct qxfer interface.
3396 (handle_threads_qxfer_proper): Rename to ...
3397 (handle_qxfer_threads_proper): ... this.
3398 (handle_threads_qxfer): Rename to ...
3399 (handle_qxfer_threads): ... this. Adjust.
3400 (qxfer_packets): New array.
3401 (handle_qxfer): New function.
3402 (handle_query): Use handle_qxfer.
3403
34042011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3405
3406 * gdbreplay.c: Shorten lines of >= 80 columns.
3407 * linux-low.c: Ditto.
3408 * linux-ppc-low.c: Ditto.
3409 * linux-s390-low.c: Ditto.
3410 * linux-sparc-low.c: Ditto.
3411 * linux-x86-low.c: Ditto.
3412 * linux-xtensa-low.c: Ditto.
3413 * mem-break.c: Ditto.
3414 * nto-low.c: Ditto.
3415 * regcache.h: Ditto.
3416 * remote-utils.c: Ditto.
3417 * server.c: Ditto.
3418 * server.h: Ditto.
3419 * thread-db.c: Ditto.
3420 * tracepoint.c: Ditto.
3421 * utils.c: Ditto.
3422 * win32-low.h: Ditto.
3423
34242011-01-05 Joel Brobecker <brobecker@adacore.com>
3425
3426 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3427 update.
3428
34292011-01-01 Joel Brobecker <brobecker@adacore.com>
3430
3431 * server.c (gdbserver_version): Update copyright year in version
3432 output.
3433 * gdbreplay.c (gdbreplay_version): Ditto.
3434
34352010-12-29 Jie Zhang <jie.zhang@analog.com>
3436
3437 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3438 * linux-bfin-low.c: New file.
3439 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3440 PT_DATA_ADDR for BFIN targets.
3441 * Makefile.in (SFILES): Add linux-bfin-low.c.
3442 (clean): Remove reg-bfin.c.
3443 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3444 * README: Mention supported Blackfin targets.
3445
34462010-12-23 Mike Frysinger <vapier@gentoo.org>
3447
3448 * .gitignore: New file.
3449
34502010-11-16 Mike Frysinger <vapier@gentoo.org>
3451
3452 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3453
34542010-10-22 Jie Zhang <jie@codesourcery.com>
3455
3456 * Makefile.in: Add FLAGS_TO_PASS variable.
3457 (install): Remove dependency of install-only and recursively
3458 invoke make for install-only.
3459
34602010-10-04 Doug Evans <dje@google.com>
3461
3462 * Makefile.in (uninstall): Use $(DESTDIR).
3463
34642010-09-24 Pedro Alves <pedro@codesourcery.com>
3465
3466 PR gdb/11842
3467
3468 * linux-x86-low.c (compat_siginfo_from_siginfo)
3469 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3470 si_code is < 0. Check for si_code == SI_TIMER before checking for
3471 si_code < 0.
3472
34732010-09-13 Joel Brobecker <brobecker@adacore.com>
3474
3475 * lynx-i386-low.c: New file.
3476 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3477
34782010-09-13 Joel Brobecker <brobecker@adacore.com>
3479
3480 * lynx-low.c (ptrace_request_to_str): Remove handling for
3481 request values that have been removed in LynxOS 5.x.
3482
34832010-09-13 Joel Brobecker <brobecker@adacore.com>
3484
3485 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3486 <ptrace.h>
3487
34882010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3489
3490 * configure.ac: Add --enable-inprocess-agent option.
3491 * configure: Rebuilt.
3492
34932010-09-06 Yao Qi <yao@codesourcery.com>
3494
3495 * linux-low.c (linux_kill): Remove unused variable.
3496 (linux_stabilize_threads): Likewise.
3497 * server.c (start_inferior): Likewise.
3498 (queue_stop_reply_callback): Likewise.
3499 * tracepoint.c (do_action_at_tracepoint): Likewise.
3500
35012010-09-06 Yao Qi <yao@codesourcery.com>
3502
3503 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3504 on return.
3505
35062010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3507
3508 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3509
35102010-09-06 Pedro Alves <pedro@codesourcery.com>
3511
3512 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3513 "$(IPA_DEPFILES)".
3514
35152010-09-01 Joel Brobecker <brobecker@adacore.com>
3516
3517 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3518 gdbserver/lynx-ppc-low.c: New files.
3519 * Makefile.in (lynx_low_h): New variable.
3520 (lynx-low.o, lynx-ppc-low.o): New rules.
3521 * configure.ac: On LynxOS, link with -lnetinet.
3522 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3523 * configure: regenerate.
3524
35252010-09-01 Joel Brobecker <brobecker@adacore.com>
3526
3527 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3528 * configure.ac: Add check for vasprintf and vsnprintf.
3529 * configure, config.in: Regenerate.
3530 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3531
35322010-09-01 Joel Brobecker <brobecker@adacore.com>
3533
3534 * gdbreplay.c: Move include of alloca.h up, next to include of
3535 malloc.h.
3536 * server.h: Add include of malloc.h.
3537 * mem-break.c: Remove include of malloc.h.
3538 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3539
35402010-09-01 Joel Brobecker <brobecker@adacore.com>
3541
3542 * Makefile.in (memmem.o): Build with -Wno-error.
3543
35442010-09-01 Joel Brobecker <brobecker@adacore.com>
3545
3546 * utils.c (xsnprintf): Make non-static.
3547 * server.h: Add xsnprintf declaration.
3548 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3549 replace calls to snprintf by calls to xsnprintf throughout.
3550
35512010-09-01 Joel Brobecker <brobecker@adacore.com>
3552
3553 * configure.ac: Add configure check for alloca.
3554 * configure, config.in: Regenerate.
3555 * server.h: Include alloca.h if it exists.
3556 * gdbreplay.c: Include alloca.h if it exists.
3557
35582010-08-28 Pedro Alves <pedro@codesourcery.com>
3559
3560 * linux-low.c (__SIGRTMIN): Define if not already defined.
3561 (linux_create_inferior): Check for __ANDROID__ rather than
3562 __SIGRTMIN.
3563 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3564 are already deferred.
3565 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3566 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3567 stopped and already has a pending signal to report.
3568 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3569 a pending signal to report or is moving out of a jump pad.
3570 (linux_init_signals): Check for __ANDROID__ rather than
3571 __SIGRTMIN.
3572
35732010-08-28 Pedro Alves <pedro@codesourcery.com>
3574
3575 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3576 debug_threads check. Avoid a linear search when not doing debug
3577 output.
3578
35792010-08-27 Pedro Alves <pedro@codesourcery.com>
3580
3581 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3582 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3583 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3584 (process_event): Change local fd's type to gdb_fildes_t.
3585 (create_file_handler): Adjust prototype.
3586 (delete_file_handler): Adjust prototype.
3587 (handle_file_event): Adjust prototype. Use pfildes.
3588 (create_file_event): Adjsut prototype.
3589 * remote-utils.c (remote_desc, listen_desc): Change type to
3590 gdb_fildes_t.
3591 * server.h: New gdb_fildes_t typedef.
3592 [USE_WIN32API]: Include winsock2.h.
3593 (delete_file_handler, add_file_handler): Adjust prototypes.
3594 (pfildes): Declare.
3595 * utils.c (pfildes): New.
3596
35972010-08-27 Pedro Alves <pedro@codesourcery.com>
3598
3599 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3600 * configure: Regenerate.
3601
36022010-08-27 Pedro Alves <pedro@codesourcery.com>
3603
3604 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3605 (linux_done_accessing_memory): ... this.
3606 (linux_target_ops): Adjust.
3607 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3608 * nto-low.c (nto_target_ops): Adjust comment.
3609 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3610 * spu-low.c (spu_target_ops): Adjust comment.
3611 * target.h (target_ops): Rename unprepare_to_access_memory field
3612 to done_accessing_memory.
3613 (unprepare_to_access_memory): Rename to ...
3614 (done_accessing_memory): ... this.
3615
36162010-08-26 Pedro Alves <pedro@codesourcery.com>
3617
3618 * linux-low.c (linux_prepare_to_access_memory): New.
3619 (linux_unprepare_to_access_memory): New.
3620 (linux_target_ops): Install them.
3621 * server.c (read_memory): Rename to ...
3622 (gdb_read_memory): ... this. Use
3623 prepare_to_access_memory/prepare_to_access_memory.
3624 (write_memory): Rename to ...
3625 (gdb_write_memory): ... this. Use
3626 prepare_to_access_memory/prepare_to_access_memory.
3627 (handle_search_memory_1): Adjust.
3628 (process_serial_event): Adjust.
3629 * target.h (struct target_ops): New fields
3630 prepare_to_access_memory and unprepare_to_access_memory.
3631 (prepare_to_access_memory, unprepare_to_access_memory): New.
3632 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3633 prepare_to_access_memory/prepare_to_access_memory.
3634 * nto-low.c (nto_target_ops): Adjust.
3635 * spu-low.c (spu_target_ops): Adjust.
3636 * win32-low.c (win32_target_ops): Adjust.
3637
36382010-08-26 Pedro Alves <pedro@codesourcery.com>
3639
3640 * Makefile.in (WARN_CFLAGS): Get it from configure.
3641 (WERROR_CFLAGS): New.
3642 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3643 * configure.ac: Introduce --enable-werror, which adds -Werror to
3644 the compiler command line. Enabled by default. Disable with
3645 --disable-werror. Add -Wdeclaration-after-statement
3646 Wpointer-arith and -Wformat-nonliteral to warning flags.
3647 * configure: Regenerate.
3648
36492010-08-26 Pedro Alves <pedro@codesourcery.com>
3650
3651 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3652
36532010-08-26 Pedro Alves <pedro@codesourcery.com>
3654
3655 * gdbreplay.c (remote_error): New.
3656 (gdbchar): New.
3657 (expect): Use gdbchar. Check for error reading from GDB.
3658 Clarify sync error output.
3659 (play): Check for errors writing to GDB.
3660 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3661 * remote-utils.c (getpkt): Check for errors writing to the remote
3662 descriptor.
3663
36642010-08-25 Pedro Alves <pedro@codesourcery.com>
3665
3666 * linux-low.c (linux_wait_1): Move non-debugging code out of
3667 `debug_threads' control.
3668
36692010-08-25 Pedro Alves <pedro@codesourcery.com>
3670
3671 * linux-low.c (linux_wait_1): Don't set last_status here.
3672 * server.c (push_event, queue_stop_reply_callback): Assert we're
3673 not pushing a TARGET_WAITKIND_IGNORE event.
3674 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3675 (myresume, handle_target_event): Set the thread's last_resume_kind
3676 and last_status from the target returned status.
3677
36782010-08-25 Pedro Alves <pedro@codesourcery.com>
3679
3680 PR threads/10729
3681
3682 * linux-x86-low.c (update_debug_registers_callback): New.
3683 (i386_dr_low_set_addr): Use it.
3684 (i386_dr_low_get_addr): New.
3685 (i386_dr_low_set_control): Use update_debug_registers_callback.
3686 (i386_dr_low_get_control): New.
3687 (i386_dr_low_get_status): Adjust.
3688 * linux-low.c (linux_stop_lwp): New.
3689 * linux-low.h (linux_stop_lwp): Declare.
3690
3691 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3692 argument instead of a i386_debug_reg_state.
3693 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3694 a i386_debug_reg_state.
3695 (i386_insert_aligned_watchpoint): Adjust.
3696 (i386_remove_aligned_watchpoint): Adjust.
3697 (i386_low_stopped_data_address): Read the debug registers from the
3698 inferior instead of from the mirrors.
3699 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3700 (i386_dr_low_get_addr): Declare.
3701 (i386_dr_low_get_control): Declare.
3702 (i386_dr_low_get_status): Change prototype.
3703
3704 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3705 (i386_dr_low_get_addr): New.
3706 (i386_dr_low_get_control): New.
3707 (i386_dr_low_get_status): Adjust prototype. Return
3708 dr_status_mirror.
3709 (i386_initial_stuff): Clear dr_status_mirror and
3710 dr_control_mirror.
3711 (i386_get_thread_context): Adjust.
3712 (i386_set_thread_context): Adjust.
3713 (i386_thread_added): Adjust.
3714
37152010-08-24 Pedro Alves <pedro@codesourcery.com>
3716
3717 * linux-low.h (linux_thread_area): Delete declaration.
3718
37192010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3720
3721 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3722 after its termination.
3723
37242010-08-09 Pedro Alves <pedro@codesourcery.com>
3725
3726 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3727 (gdb_wants_all_stopped): Delete.
3728 (linux_wait_1): Don't call them.
3729 * server.c (handle_v_cont): Tag all threads as want-stopped.
3730 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3731 stopped as "client-wants-stopped".
3732
37332010-07-31 Pedro Alves <pedro@codesourcery.com>
3734
3735 * Makefile.in (signals_h): New.
3736 (server_h): Depend on it.
3737 (server.o): Don't depend on $(signals_def).
3738 (signals.o): Depend on $(signals_def).
3739
37402010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3741
3742 * Makefile.in (signals_def): New.
3743 (server_h): Append include/gdb/signals.h and signals_def.
3744 (server.o): Append signals_def.
3745
37462010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3747
3748 * server.c (handle_target_event): Use target_signal_to_host for
3749 resume_info.sig initialization.
3750 * target.h (struct thread_resume) <sig>: New comment.
3751
37522010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3753
3754 * server.c (handle_query): strcpy() the returned string from paddress()
3755 instead of sprintf().
3756 * utils.c (paddress): Return phex_nz().
3757
37582010-07-07 Joel Brobecker <brobecker@adacore.com>
3759
3760 * server.c (handle_v_cont): Call mourn_inferior if process
3761 just exited.
3762 (myresume): Likewise.
3763
37642010-07-01 Pedro Alves <pedro@codesourcery.com>
3765
3766 Static tracepoints, and integration with UST.
3767
3768 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3769 * mem-break.c (uninsert_all_breakpoints)
3770 (reinsert_all_breakpoints): New.
3771 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3772 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3773 (gdb_agent_ust_loaded, helper_thread_id)
3774 (gdb_agent_helper_thread_id): New macros.
3775 (struct ipa_sym_addresses): Add addr_ust_loaded,
3776 addr_helper_thread_id, addr_cmd_buf.
3777 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3778 (in_process_agent_loaded_ust): New.
3779 (write_e_ust_not_loaded): New.
3780 (maybe_write_ipa_ust_not_loaded): New.
3781 (struct collect_static_trace_data_action): New.
3782 (enum tracepoint_type) <static_tracepoint>: New.
3783 (struct tracepoint) <handle>: Mention static tracepoints.
3784 (struct static_tracepoint_ctx): New.
3785 (CMD_BUF_SIZE): New.
3786 (add_tracepoint_action): Handle static tracepoint actions.
3787 (unprobe_marker_at): New.
3788 (clear_installed_tracepoints): Handle static tracepoints.
3789 (cmd_qtdp): Handle static tracepoints.
3790 (probe_marker_at): New.
3791 (cmd_qtstart): Handle static tracepoints.
3792 (response_tracepoint): Handle static tracepoints.
3793 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3794 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3795 (get_context_regcache): Handle static tracepoints.
3796 (do_action_at_tracepoint): Handle static tracepoint actions.
3797 (traceframe_find_block_type): Handle static trace data blocks.
3798 (traceframe_read_sdata): New.
3799 (download_tracepoints): Download static tracepoint actions.
3800 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3801 (GDB_PROBE_NAME): New.
3802 (ust_ops): New.
3803 (GET_UST_SYM): New.
3804 (USTF): New.
3805 (dlsym_ust): New.
3806 (ust_marker_to_static_tracepoint): New.
3807 (gdb_probe): New.
3808 (collect_ust_data_at_tracepoint): New.
3809 (gdb_ust_probe): New.
3810 (UNIX_PATH_MAX, SOCK_DIR): New.
3811 (gdb_ust_connect_sync_socket): New.
3812 (resume_thread, stop_thread): New.
3813 (run_inferior_command): New.
3814 (init_named_socket): New.
3815 (gdb_ust_socket_init): New.
3816 (cstr_to_hexstr): New.
3817 (next_st): New.
3818 (first_marker, next_marker): New.
3819 (response_ust_marker): New.
3820 (cmd_qtfstm, cmd_qtsstm): New.
3821 (unprobe_marker_at, probe_marker_at): New.
3822 (cmd_qtstmat, gdb_ust_thread): New.
3823 (gdb_ust_init): New.
3824 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3825 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3826 (ST_REGENTRY): New.
3827 (x86_64_st_collect_regmap): New.
3828 (X86_64_NUM_ST_COLLECT_GREGS): New.
3829 (AMD64_RIP_REGNUM): New.
3830 (supply_static_tracepoint_registers): New.
3831 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3832 (ST_REGENTRY): New.
3833 (i386_st_collect_regmap): New.
3834 (i386_NUM_ST_COLLECT_GREGS): New.
3835 (supply_static_tracepoint_registers): New.
3836 * server.c (handle_query): Handle qXfer:statictrace:read.
3837 <qSupported>: Report support for StaticTracepoints, and
3838 qXfer:statictrace:read features.
3839 * server.h (traceframe_read_sdata)
3840 (supply_static_tracepoint_registers): Declare.
3841 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3842 (unpack_varlen_hex): Include in IPA build.
3843 * Makefile.in (ustlibs, ustinc): New.
3844 (IPA_OBJS): Add remote-utils-ipa.o.
3845 ($(IPA_LIB)): Link -ldl and -lpthread.
3846 (UST_CFLAGS): New.
3847 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3848 * config.in, configure: Regenerate.
3849
38502010-06-20 Ian Lance Taylor <iant@google.com>
3851 Pedro Alves <pedro@codesourcery.com>
3852
3853 * linux-x86-low.c (always_true): Delete.
3854 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3855 trying to fool the compiler with always_true.
3856
38572010-06-20 Pedro Alves <pedro@codesourcery.com>
3858
3859 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3860 conditions in gdbserver.
3861
38622010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3863
3864 * spu-low.c (spu_read_memory): Wrap around local store limit.
3865 (spu_write_memory): Likewise.
3866
38672010-06-15 Pedro Alves <pedro@codesourcery.com>
3868
3869 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3870 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3871 LONGEST uses.
3872 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3873 uses.
3874 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3875 uses with LONGEST uses.
3876
38772010-06-14 Stan Shebs <stan@codesourcery.com>
3878 Pedro Alves <pedro@codesourcery.com>
3879
3880 Bytecode compiler.
3881
3882 * linux-x86-low.c: Include limits.h.
3883 (add_insns): New.
3884 (always_true): New.
3885 (EMIT_ASM): New.
3886 (EMIT_ASM32): New.
3887 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3888 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3889 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3890 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3891 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3892 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3893 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3894 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3895 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3896 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3897 (amd64_emit_void_call_2): New.
3898 (amd64_emit_ops): New.
3899 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3900 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3901 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3902 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3903 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3904 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3905 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3906 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3907 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3908 (i386_emit_stack_adjust, i386_emit_int_call_1)
3909 (i386_emit_void_call_2): New.
3910 (i386_emit_ops): New.
3911 (x86_emit_ops): New.
3912 (the_low_target): Install x86_emit_ops.
3913 * server.h (struct emit_ops): New.
3914 (get_raw_reg_func_addr): Declare.
3915 (current_insn_ptr, emit_error): Declare.
3916 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3917 (set_trace_state_variable_value): New defines.
3918 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3919 addr_get_trace_state_variable_value and
3920 addr_set_trace_state_variable_value.
3921 (symbol_list): New fields for get_raw_reg,
3922 get_trace_state_variable_value and set_trace_state_variable_value.
3923 (condfn): New typedef.
3924 (struct tracepoint): New field `compiled_cond'.
3925 (do_action_at_tracepoint): Clear compiled_cond.
3926 (get_trace_state_variable_value, set_trace_state_variable_value):
3927 Export in the IPA.
3928 (condition_true_at_tracepoint): If there's a compiled condition,
3929 run that.
3930 (current_insn_ptr, emit_error): New globals.
3931 (struct bytecode_address): New.
3932 (get_raw_reg_func_addr): New.
3933 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3934 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3935 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3936 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3937 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3938 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3939 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3940 (compile_tracepoint_condition, compile_bytecodes): New.
3941 * target.h (emit_ops): Forward declare.
3942 (struct target_ops): New field emit_ops.
3943 (target_emit_ops): New.
3944 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3945 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3946 * linux-low.c (linux_emit_ops): New.
3947 (linux_target_ops): Install it.
3948 * linux-low.h (struct linux_target_ops): New field emit_ops.
3949
39502010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3951
3952 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3953 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3954
39552010-06-01 Pedro Alves <pedro@codesourcery.com>
3956 Stan Shebs <stan@codesourcery.com>
3957
3958 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3959 (all): Depend on $(extra_libraries).
3960 (install-only): Install the IPA.
3961 (IPA_OBJS, IPA_LIB): New.
3962 (clean): Remove the IPA lib.
3963 (IPAGENT_CFLAGS): New.
3964 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3965 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3966 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3967 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3968 * configure.ac: Check for atomic builtins support in the compiler.
3969 (IPA_DEPFILES, extra_libraries): Define.
3970 * configure.srv (ipa_obj): Add description.
3971 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3972 (i[34567]86-*-linux*): Set ipa_obj.
3973 (x86_64-*-linux*): Set ipa_obj.
3974 * linux-low.c (stabilizing_threads): New.
3975 (supports_fast_tracepoints): New.
3976 (linux_detach): Stabilize threads before detaching.
3977 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3978 the lwp is either not stabilizing, or is moving out of a jump pad.
3979 (linux_fast_tracepoint_collecting): New.
3980 (maybe_move_out_of_jump_pad): New.
3981 (enqueue_one_deferred_signal): New.
3982 (dequeue_one_deferred_signal): New.
3983 (linux_wait_for_event_1): If moving out of a jump pad, defer
3984 pending signals to later.
3985 (linux_stabilize_threads): New.
3986 (linux_wait_1): Check if threads need moving out of jump pads, and
3987 do it if so.
3988 (stuck_in_jump_pad_callback): New.
3989 (move_out_of_jump_pad_callback): New.
3990 (lwp_running): New.
3991 (linux_resume_one_lwp): Handle moving out of jump pads.
3992 (linux_set_resume_request): Dequeue deferred signals.
3993 (need_step_over_p): Also step over fast tracepoint jumps.
3994 (start_step_over): Also uninsert fast tracepoint jumps.
3995 (finish_step_over): Also reinsert fast tracepoint jumps.
3996 (linux_install_fast_tracepoint_jump): New.
3997 (linux_target_ops): Install linux_stabilize_threads and
3998 linux_install_fast_tracepoint_jump_pad.
3999 * linux-low.h (linux_target_ops) <get_thread_area,
4000 install_fast_tracepoint_jump_pad>: New fields.
4001 (struct lwp_info) <collecting_fast_tracepoint,
4002 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4003 (linux_get_thread_area): Declare.
4004 * linux-x86-low.c (jump_insn): New.
4005 (x86_get_thread_area): New.
4006 (append_insns): New.
4007 (push_opcode): New.
4008 (amd64_install_fast_tracepoint_jump_pad): New.
4009 (i386_install_fast_tracepoint_jump_pad): New.
4010 (x86_install_fast_tracepoint_jump_pad): New.
4011 (the_low_target): Install x86_get_thread_area and
4012 x86_install_fast_tracepoint_jump_pad.
4013 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4014 (struct fast_tracepoint_jump): New.
4015 (fast_tracepoint_jump_insn): New.
4016 (fast_tracepoint_jump_shadow): New.
4017 (find_fast_tracepoint_jump_at): New.
4018 (fast_tracepoint_jump_here): New.
4019 (delete_fast_tracepoint_jump): New.
4020 (set_fast_tracepoint_jump): New.
4021 (uninsert_fast_tracepoint_jumps_at): New.
4022 (reinsert_fast_tracepoint_jumps_at): New.
4023 (set_breakpoint_at): Use write_inferior_memory.
4024 (uninsert_raw_breakpoint): Use write_inferior_memory.
4025 (check_mem_read): Mask out fast tracepoint jumps.
4026 (check_mem_write): Mask out fast tracepoint jumps.
4027 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4028 (set_fast_tracepoint_jump): Declare.
4029 (delete_fast_tracepoint_jump)
4030 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4031 (reinsert_fast_tracepoint_jumps_at): Declare.
4032 * regcache.c: Don't compile many functions when building the
4033 in-process agent library.
4034 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4035 the register buffer in the heap.
4036 (free_register_cache): If the register buffer isn't owned by the
4037 regcache, don't free it.
4038 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4039 pre-existing register caches.
4040 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4041 type.
4042 (convert_ascii_to_int): : Constify `from' parameter type.
4043 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4044 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4045 the needed buffer in-place.
4046 (relocate_instruction): New.
4047 * server.c (handle_query) <qSymbols>: If the target supports
4048 tracepoints, give it a chance of looking up symbols. Report
4049 support for fast tracepoints.
4050 (handle_status): Stabilize threads.
4051 (process_serial_event): Adjust.
4052 * server.h (struct fast_tracepoint_jump): Forward declare.
4053 (struct process_info) <fast_tracepoint_jumps>: New field.
4054 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4055 (decode_X_packet, decode_M_packet): Adjust.
4056 (relocate_instruction): Declare.
4057 (in_process_agent_loaded): Declare.
4058 (tracepoint_look_up_symbols): Declare.
4059 (struct fast_tpoint_collect_status): Declare.
4060 (fast_tracepoint_collecting): Declare.
4061 (force_unlock_trace_buffer): Declare.
4062 (handle_tracepoint_bkpts): Declare.
4063 (initialize_low_tracepoint)
4064 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4065 * target.h (struct target_ops) <stabilize_threads,
4066 install_fast_tracepoint_jump_pad>: New fields.
4067 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4068 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4069 [HAVE_STDINT_H]: Include stdint.h.
4070 (trace_debug_1): Rename to ...
4071 (trace_vdebug): ... this.
4072 (trace_debug): Rename to ...
4073 (trace_debug_1): ... this. Add `level' parameter.
4074 (trace_debug): New.
4075 (ATTR_USED, ATTR_NOINLINE): New.
4076 (IP_AGENT_EXPORT): New.
4077 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4078 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4079 (about_to_request_buffer_space, trace_buffer_is_full)
4080 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4081 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4082 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4083 (traceframe_write_count, traceframes_created)
4084 (trace_state_variables)
4085 New renaming defines.
4086 (struct ipa_sym_addresses): New.
4087 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4088 (symbol_list): New.
4089 (ipa_sym_addrs): New.
4090 (all_tracepoint_symbols_looked_up): New.
4091 (in_process_agent_loaded): New.
4092 (write_e_ipa_not_loaded): New.
4093 (maybe_write_ipa_not_loaded): New.
4094 (tracepoint_look_up_symbols): New.
4095 (debug_threads) [IN_PROCESS_AGENT]: New.
4096 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4097 (UNKNOWN_SIDE_EFFECTS): New.
4098 (stop_tracing): New.
4099 (flush_trace_buffer): New.
4100 (stop_tracing_bkpt): New.
4101 (flush_trace_buffer_bkpt): New.
4102 (read_inferior_integer): New.
4103 (read_inferior_uinteger): New.
4104 (read_inferior_data_pointer): New.
4105 (write_inferior_data_pointer): New.
4106 (write_inferior_integer): New.
4107 (write_inferior_uinteger): New.
4108 (struct collect_static_trace_data_action): Delete.
4109 (enum tracepoint_type): New.
4110 (struct tracepoint) <type>: New field `type'.
4111 <actions_str, step_actions, step_actions_str>: Only include in
4112 GDBserver.
4113 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4114 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4115 (tracepoints): Use IP_AGENT_EXPORT.
4116 (last_tracepoint): Don't include in the IPA.
4117 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4118 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4119 (alloced_trace_state_variables): New.
4120 (trace_state_variables): Use IP_AGENT_EXPORT.
4121 (traceframe_t): Delete unused variable.
4122 (circular_trace_buffer): Don't include in the IPA.
4123 (trace_buffer_start): Delete.
4124 (struct trace_buffer_control): New.
4125 (trace_buffer_free): Delete.
4126 (struct ipa_trace_buffer_control): New.
4127 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4128 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4129 New.
4130 (trace_buffer_ctrl): New.
4131 (TRACE_BUFFER_CTRL_CURR): New.
4132 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4133 Reimplement as macros.
4134 (trace_buffer_wrap): Delete.
4135 (traceframe_write_count, traceframe_read_count)
4136 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4137 (struct tracepoint_hit_ctx) <type>: New field.
4138 (struct fast_tracepoint_ctx): New.
4139 (memory_barrier): New.
4140 (cmpxchg): New.
4141 (record_tracepoint_error): Update atomically in the IPA.
4142 (clear_inferior_trace_buffer): New.
4143 (about_to_request_buffer_space): New.
4144 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4145 updating the same buffer.
4146 (add_tracepoint): Default the tracepoint's type to trap
4147 tracepoint, and orig_size to -1.
4148 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4149 internal variables.
4150 (create_trace_state_variable): New parameter `gdb'. Handle it.
4151 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4152 (cmd_qtdp): Handle fast tracepoints.
4153 (cmd_qtdv): Adjust.
4154 (max_jump_pad_size): New.
4155 (gdb_jump_pad_head): New.
4156 (get_jump_space_head): New.
4157 (claim_jump_space): New.
4158 (sort_tracepoints): New.
4159 (MAX_JUMP_SIZE): New.
4160 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4161 IPA.
4162 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4163 support. Upload fast traceframes, and delete internal IPA
4164 breakpoints.
4165 (stop_tracing_handler): New.
4166 (flush_trace_buffer_handler): New.
4167 (cmd_qtstop): Upload fast tracepoints.
4168 (response_tracepoint): Handle fast tracepoints.
4169 (tracepoint_finished_step): Upload fast traceframes. Set the
4170 tracepoint hit context's tracepoint type.
4171 (handle_tracepoint_bkpts): New.
4172 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4173 type. Add comment about fast tracepoints.
4174 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4175 non-existing action_str field.
4176 (get_context_regcache): Handle fast tracepoints.
4177 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4178 to the regcache.
4179 (fast_tracepoint_from_jump_pad_address): New.
4180 (fast_tracepoint_from_ipa_tpoint_address): New.
4181 (collecting_t): New.
4182 (force_unlock_trace_buffer): New.
4183 (fast_tracepoint_collecting): New.
4184 (collecting): New.
4185 (gdb_collect): New.
4186 (write_inferior_data_ptr): New.
4187 (target_tp_heap): New.
4188 (target_malloc): New.
4189 (download_agent_expr): New.
4190 (UALIGN): New.
4191 (download_tracepoints): New.
4192 (download_trace_state_variables): New.
4193 (upload_fast_traceframes): New.
4194 (IPA_FIRST_TRACEFRAME): New.
4195 (IPA_NEXT_TRACEFRAME_1): New.
4196 (IPA_NEXT_TRACEFRAME): New.
4197 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4198 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4199 (gdb_jump_pad_buffer_end): New.
4200 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4201 (initialize_tracepoint): Adjust.
4202 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4203 buffer. Initialize the low module.
4204 * utils.c (PREFIX, TOOLNAME): New.
4205 (malloc_failure): Use PREFIX.
4206 (error): In the IPA, an error causes an exit.
4207 (fatal, warning): Use PREFIX.
4208 (internal_error): Use TOOLNAME.
4209 (NUMCELLS): Increase to 10.
4210 * configure, config.in: Regenerate.
4211
42122010-06-01 Pedro Alves <pedro@codesourcery.com>
4213
4214 * server.c (handle_query) <qSupported>: Do two passes over the
4215 qSupported string to avoid nesting strtok.
4216
42172010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4218
4219 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4220 (CDEPS): New.
4221 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4222 -Wl,--dynamic-list.
4223 * configure: Regenerate.
4224 * proc-service.list: New.
4225
42262010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4227
4228 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4229 New comment.
4230
42312010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4232
4233 * gdbreplay.c (remote_open): Check error return from socket() call by
4234 its equality to -1 not by it being negative.
4235 * remote-utils.c (remote_open): Likewise.
4236
42372010-05-23 Pedro Alves <pedro@codesourcery.com>
4238
4239 * config.h: Regenerate.
4240
42412010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4242
4243 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4244 doesn't provide PTRACE_GET_THREAD_AREA.
4245
42462010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4247
4248 * linux-m68k-low.c: Include <asm/ptrace.h>
4249 (ps_get_thread_area): Implement.
4250
42512010-05-03 Doug Evans <dje@google.com>
4252
4253 * event-loop.c (struct callback_event): New struct.
4254 (callback_list): New global.
4255 (append_callback_event, delete_callback_event): New functions.
4256 (process_callback): New function.
4257 (start_event_loop): Call it.
4258 * remote-utils.c (NOT_SCHEDULED): Define.
4259 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4260 moved out of readchar.
4261 (readchar): Rewrite. Call reschedule before returning.
4262 (reset_readchar): New function.
4263 (remote_close): Call it.
4264 (process_remaining, reschedule): New functions.
4265 * server.h (callback_handler_func): New typedef.
4266 (append_callback_event, delete_callback_event): Declare.
4267
42682010-05-03 Pedro Alves <pedro@codesourcery.com>
4269
4270 * proc-service.c (ps_pglobal_lookup): Use
4271 thread_db_look_up_one_symbol.
4272 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4273 parameter. Use it instead of all_symbols_looked_up.
4274 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4275 field.
4276 (all_symbols_looked_up): Don't declare.
4277 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4278 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4279 field.
4280 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4281 Set all_symbols_looked_up here.
4282 (thread_db_look_up_one_symbol): New.
4283 (thread_db_get_tls_address): Adjust.
4284 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4285 thread_db object on the heap, and tentatively set it in the
4286 process structure.
4287 (thread_db_init): Don't set all_symbols_looked_up here.
4288 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4289
42902010-05-03 Pedro Alves <pedro@codesourcery.com>
4291
4292 * linux-low.c (linux_kill, linux_detach): Adjust.
4293 (status_pending_p_callback): Remove redundant statement. Check
4294 for !TARGET_WAITIKIND_IGNORE, instead of
4295 TARGET_WAITKIND_STOPPED.
4296 (handle_tracepoints): Make sure LWP is locked. Adjust.
4297 (linux_wait_for_event_1): Adjust.
4298 (linux_cancel_breakpoints): New.
4299 (unsuspend_one_lwp): New.
4300 (unsuspend_all_lwps): New.
4301 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4302 (send_sigstop_callback): Change return type to int, add new
4303 `except' parameter and handle it.
4304 (suspend_and_send_sigstop_callback): New.
4305 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4306 pass them down. If SUSPEND, also increment the lwp's suspend
4307 count.
4308 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4309 (need_step_over_p): Don't consider suspended LWPs.
4310 (start_step_over): Adjust.
4311 (proceed_one_lwp): Change return type to int, add new `except'
4312 parameter and handle it.
4313 (unsuspend_and_proceed_one_lwp): New.
4314 (proceed_all_lwps): Use find_inferior instead of
4315 for_each_inferior.
4316 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4317 also decrement the suspend count of LWPs. Pass `except' down,
4318 instead of hacking its suspend count.
4319 (linux_pause_all): Add `freeze' parameter. Adjust.
4320 (linux_unpause_all): New.
4321 (linux_target_ops): Install linux_unpause_all.
4322 * server.c (handle_status): Adjust.
4323 * target.h (struct target_ops): New fields `unpause_all' and
4324 `cancel_breakpoints'. Add new parameter to `pause_all'.
4325 (pause_all): Add new `freeze' parameter.
4326 (unpause_all): New.
4327 (cancel_breakpoints): New.
4328 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4329 cancel breakpoints.
4330 (cmd_qtstart): Pause threads.
4331 (stop_tracing): Pause threads, and cancel breakpoints.
4332 * win32-low.c (win32_target_ops): Adjust.
4333
43342010-05-03 Pedro Alves <pedro@codesourcery.com>
4335
4336 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4337 the inferior right away from here...
4338 (linux_wait_1): ... to here, and adjust to check the thread's
4339 last_resume_kind instead of the lwp's step or stop_expected flags.
4340
43412010-05-02 Pedro Alves <pedro@codesourcery.com>
4342
4343 * README: Use consistent `GDB' and `GDBserver' spellings.
4344
43452010-05-02 Pedro Alves <pedro@codesourcery.com>
4346
4347 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4348 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4349 (linux_detach_one_lwp): Assume the lwp is stopped.
4350 (any_thread_of): Delete.
4351 (linux_detach): Stop all lwps here. Don't blindly delete all
4352 breakpoints.
4353 (delete_lwp_callback): New.
4354 (linux_mourn): Delete all lwps of the process that is gone.
4355 (linux_wait_1): Don't delete the last lwp of the process here.
4356 * mem-break.h (mark_breakpoints_out): Declare.
4357 * mem-break.c (mark_breakpoints_out): New.
4358 (free_all_breakpoints): Use it.
4359 * server.c (handle_target_event): If the process is gone, mark
4360 breakpoints out.
4361 * thread-db.c (struct thread_db) <create_bp>: New field.
4362 (thread_db_enable_reporting): Fix prototype. Store a thread event
4363 breakpoint reference in the thread_db struct.
4364 (thread_db_load_search): Clear the thread_db object.
4365 (try_thread_db_load_1): Ditto.
4366 (switch_to_process): New.
4367 (disable_thread_event_reporting): Use it.
4368 (remove_thread_event_breakpoints): New.
4369 (thread_db_detach, thread_db_mourn): Use it.
4370
43712010-05-01 Pedro Alves <pedro@codesourcery.com>
4372
4373 * linux-low.c (linux_enable_event_reporting): New.
4374 (linux_wait_for_event_1, handle_extended_wait): Use it.
4375
43762010-04-30 Pedro Alves <pedro@codesourcery.com>
4377
4378 * linux-low.c (linux_kill_one_lwp, linux_kill)
4379 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4380 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4381 SIGSTOP even if the LWP is stopped.
4382 (send_sigstop_callback): New.
4383 (stop_all_lwps): Use send_sigstop_callback instead.
4384 (linux_resume_one_thread): Adjust.
4385 (proceed_one_lwp): Still proceed an LWP that the client has
4386 requested to stop, if we haven't reported it as stopped yet. Make
4387 sure that LWPs the client want stopped, have a pending SIGSTOP.
4388
43892010-04-26 Doug Evans <dje@google.com>
4390
4391 * server.c (handle_general_set): Make static.
4392
4393 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4394 Print received char after testing for error/eof instead of before.
4395 (input_interrupt): Tweak comment.
4396
43972010-04-23 Doug Evans <dje@google.com>
4398
4399 * server.c (start_inferior): Print inferior argv if --debug.
4400
44012010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4402
4403 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4404 * nto-x86-low.c: Include server.h
4405
44062010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4407
4408 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4409 be consistent with other sources of this directory.
4410 (init_registers_amd64): Correct name of source file of this function
4411 in the comment.
4412
44132010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4414
4415 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4416 64-bit executables.
4417
44182010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4419
4420 * win32-i386-low.c: Add 64-bit support.
4421 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4422 (init_registers_amd64): Declare.
4423 (mappings): Add 64-bit version of array.
4424 (init_windows_x86): New function.
4425 (the_low_target): Change init_arch field to init_windows_x86.
4426
44272010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4428
4429 * win32-low.c: Adapt to support also 64-bit architecture.
4430 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4431 (get_image_name): Use SIZE_T type for local variable `done'.
4432 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4433 (toolhelp_get_dll_name): Idem.
4434 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4435 Use uintptr_t typecast to avoid warning.
4436 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4437 (handle_exception): Use phex_nz to avoid warning.
4438 (win32_wait): Remove unused local variable `process'.
4439
44402010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4441
4442 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4443 `amd64-avx.o'.
4444
44452010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4446
4447 * configure.ac: Use `ws2_32' library for srv_mingw.
4448 * configure: Regenerate.
4449 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4450 * remote-utils.c: Likewise.
4451
44522010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4453
4454 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4455 if __x86_64__ is defined.
4456
44572010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4458
4459 * configure: Regenerate.
4460
44612010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4462
4463 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4464 * target.h (target_ops): New get_tib_address field.
4465 * win32-low.h (win32_thread_info): Add thread_local_base field.
4466 * win32-low.c (child_add_thread): Add tlb argument.
4467 Set thread_local_base field to TLB.
4468 (get_child_debug_event): Adapt to child_add_thread change.
4469 (win32_get_tib_address): New function.
4470 (win32_target_ops): Set get_tib_address field to
4471 win32_get_tib_address.
4472 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4473
44742010-04-12 Pedro Alves <pedro@codesourcery.com>
4475
4476 * linux-low.c (linux_mourn): Also remove the process.
4477 * server.c (handle_target_event): Don't remove the process here.
4478 * nto-low.c (nto_mourn): New.
4479 (nto_target_ops): Install it.
4480 * spu-low.c (spu_mourn): New.
4481 (spu_target_ops): Install it.
4482 * win32-low.c (win32_mourn): New.
4483 (win32_target_ops): Install it.
4484
44852010-04-12 Pedro Alves <pedro@codesourcery.com>
4486
4487 * server.h (buffer_xml_printf): Remove redundant `;'.
4488
44892010-04-12 Pedro Alves <pedro@codesourcery.com>
4490
4491 * regcache.c (set_register_cache): Invalidate regcaches before
4492 changing the register cache layout.
4493 (regcache_invalidate_one): Allow a NULL regcache.
4494 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4495 regcaches before changing the register cache layout or the target
4496 regsets.
4497
44982010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4499
4500 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4501 variable warning on Linux/x86-64.
4502
45032010-04-11 Pedro Alves <pedro@codesourcery.com>
4504
4505 GDBserver disconnected tracing support.
4506
4507 * linux-low.c (linux_remove_process): Delete.
4508 (add_lwp): Don't set last_resume_kind here.
4509 (linux_kill): Use `mourn'.
4510 (linux_detach): Use `thread_db_detach', and `mourn'.
4511 (linux_mourn): New.
4512 (linux_attach_lwp_1): Adjust comment.
4513 (linux_attach): last_resume_kind moved the thread_info; adjust.
4514 (status_pending_p_callback): Adjust.
4515 (linux_wait_for_event_1): Adjust.
4516 (count_events_callback, select_singlestep_lwp_callback)
4517 (select_event_lwp_callback, cancel_breakpoints_callback)
4518 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4519 (proceed_one_lwp): Adjust.
4520 (linux_async): Add debug output.
4521 (linux_thread_stopped): New.
4522 (linux_pause_all): New.
4523 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4524 linux_pause_all.
4525 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4526 (thread_db_free): Delete declaration.
4527 (thread_db_detach, thread_db_mourn): Declare.
4528 * thread-db.c (thread_db_init): Use thread_db_mourn.
4529 (thread_db_free): Delete, split in two.
4530 (disable_thread_event_reporting): New.
4531 (thread_db_detach): New.
4532 (thread_db_mourn): New.
4533
4534 * server.h (struct thread_info) <last_resume_kind>: New field.
4535 <attached>: Add comment.
4536 <gdb_detached>: New field.
4537 (handler_func): Change return type to int.
4538 (handle_serial_event, handle_target_event): Ditto.
4539 (gdb_connected): Declare.
4540 (tracing): Delete.
4541 (disconnected_tracing): Declare.
4542 (stop_tracing): Declare.
4543
4544 * server.c (handle_query) <qSupported>: Report support for
4545 disconnected tracing.
4546 (queue_stop_reply_callback): Account for running threads.
4547 (gdb_wants_thread_stopped): New.
4548 (gdb_wants_all_threads_stopped): New.
4549 (gdb_reattached_process): New.
4550 (handle_status): Clear the `gdb_detached' flag of all processes.
4551 In all-stop, stop all threads.
4552 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4553 (process_serial_event): If the remote connection breaks, or if an
4554 exit was forced with "monitor exit", force an event loop exit.
4555 Handle disconnected tracing on detach.
4556 (handle_serial_event): Adjust.
4557 (handle_target_event): If GDB isn't connected, forward events back
4558 to the inferior, unless the last process exited, in which case,
4559 exit gdbserver. Adjust interface.
4560
4561 * remote-utils.c (remote_open): Don't block in accept. Instead
4562 register an event loop source on the listen socket file
4563 descriptor. Refactor bits into ...
4564 (listen_desc): ... this new global.
4565 (gdb_connected): ... this new function.
4566 (enable_async_notification): ... this new function.
4567 (handle_accept_event): ... this new function.
4568 (remote_close): Clear remote_desc.
4569
4570 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4571
4572 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4573 New fields.
4574 (mourn_inferior): Define.
4575 (target_process_qsupported): Avoid the dangling else problem.
4576 (thread_stopped): Define.
4577 (pause_all): Define.
4578 (target_waitstatus_to_string): Declare.
4579 * target.c (target_waitstatus_to_string): New.
4580
4581 * tracepoint.c (tracing): Make extern.
4582 (disconnected_tracing): New.
4583 (stop_tracing): Make extern. Handle tracing stops due to GDB
4584 disconnecting.
4585 (cmd_qtdisconnected): New.
4586 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4587 (handle_tracepoint_general_set): Handle QTDisconnected.
4588
4589 * event-loop.c (event_handler_func): Change return type to int.
4590 (process_event): Bail out if the event handler wants the event
4591 loop to stop.
4592 (handle_file_event): Ditto.
4593 (start_event_loop): Bail out if the event handler wants the event
4594 loop to stop.
4595
4596 * nto-low.c (nto_target_ops): Adjust.
4597 * spu-low.c (spu_wait): Don't remove the process here.
4598 (spu_target_ops): Adjust.
4599 * win32-low.c (win32_wait): Don't remove the process here.
4600 (win32_target_ops): Adjust.
4601
46022010-04-11 Pedro Alves <pedro@codesourcery.com>
4603
4604 * regcache.c (realloc_register_cache): Invalidate inferior's
4605 regcache before recreating it.
4606
46072010-04-09 Pedro Alves <pedro@codesourcery.com>
4608
4609 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4610
46112010-04-09 Stan Shebs <stan@codesourcery.com>
4612 Pedro Alves <pedro@codesourcery.com>
4613
4614 * server.h (LONGEST): New.
4615 (struct thread_info) <while_stepping>: New field.
4616 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4617 Declare.
4618 (initialize_tracepoint, handle_tracepoint_general_set)
4619 (handle_tracepoint_query, tracepoint_finished_step)
4620 (tracepoint_was_hit, release_while_stepping_state_list):
4621 (current_traceframe): Declare.
4622 * server.c (handle_general_set): Handle tracepoint packets.
4623 (read_memory): New.
4624 (write_memory): New.
4625 (handle_search_memory_1): Use read_memory.
4626 (handle_query): Report support for conditional tracepoints, trace
4627 state variables, and tracepoint sources. Handle tracepoint
4628 queries.
4629 (main): Initialize the tracepoints module.
4630 (process_serial_event): Handle traceframe reads/writes.
4631
4632 * linux-low.c (handle_tracepoints): New.
4633 (linux_wait_1): Call it.
4634 (linux_resume_one_lwp): Handle while-stepping.
4635 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4636 (linux_target_ops): Install them.
4637 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4638 New field.
4639 * linux-x86-low.c (x86_supports_tracepoints): New.
4640 (the_low_target). Install it.
4641
4642 * mem-break.h (delete_breakpoint): Declare.
4643 * mem-break.c (delete_breakpoint): Make external.
4644
4645 * target.h (struct target_ops): Add `supports_tracepoints',
4646 `read_pc', and `write_pc' fields.
4647 (target_supports_tracepoints): Define.
4648 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4649 (phex_nz): New.
4650
4651 * regcache.h (struct regcache) <registers_owned>: New field.
4652 (init_register_cache, regcache_cpy): Declare.
4653 (regcache_read_pc, regcache_write_pc): Declare.
4654 (register_cache_size): Declare.
4655 (supply_regblock): Declare.
4656 * regcache.c (init_register_cache): New.
4657 (new_register_cache): Use it.
4658 (regcache_cpy): New.
4659 (register_cache_size): New.
4660 (supply_regblock): New.
4661 (regcache_read_pc, regcache_write_pc): New.
4662
4663 * tracepoint.c: New.
4664
4665 * Makefile.in (OBS): Add tracepoint.o.
4666 (tracepoint.o): New rule.
4667
46682010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4669
4670 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4671 (i386-mmx.o): New.
4672 (i386-mmx.c): Likewise.
4673 (i386-mmx-linux.o): Likewise.
4674 (i386-mmx-linux.c): Likewise.
4675
4676 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4677 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4678 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4679 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4680
4681 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4682 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4683 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4684
46852010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4686
4687 * Makefile.in (clean): Updated.
4688 (i386-avx.o): New.
4689 (i386-avx.c): Likewise.
4690 (i386-avx-linux.o): Likewise.
4691 (i386-avx-linux.c): Likewise.
4692 (amd64-avx.o): Likewise.
4693 (amd64-avx.c): Likewise.
4694 (amd64-avx-linux.o): Likewise.
4695 (amd64-avx-linux.c): Likewise.
4696
4697 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4698 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4699 (srv_amd64_regobj): Add amd64-avx.o.
4700 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4701 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4702 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4703 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4704 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4705 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4706 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4707
4708 * i387-fp.c: Include "i386-xstate.h".
4709 (i387_xsave): New.
4710 (i387_cache_to_xsave): Likewise.
4711 (i387_xsave_to_cache): Likewise.
4712 (x86_xcr0): Likewise.
4713
4714 * i387-fp.h (i387_cache_to_xsave): Likewise.
4715 (i387_xsave_to_cache): Likewise.
4716 (x86_xcr0): Likewise.
4717
4718 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4719 * linux-crisv32-low.c (target_regsets): Likewise.
4720 * linux-m68k-low.c (target_regsets): Likewise.
4721 * linux-mips-low.c (target_regsets): Likewise.
4722 * linux-ppc-low.c (target_regsets): Likewise.
4723 * linux-s390-low.c (target_regsets): Likewise.
4724 * linux-sh-low.c (target_regsets): Likewise.
4725 * linux-sparc-low.c (target_regsets): Likewise.
4726 * linux-xtensa-low.c (target_regsets): Likewise.
4727
4728 * linux-low.c: Include <sys/uio.h>.
4729 (regsets_fetch_inferior_registers): Support nt_type.
4730 (regsets_store_inferior_registers): Likewise.
4731 (linux_process_qsupported): New.
4732 (linux_target_ops): Add linux_process_qsupported.
4733
4734 * linux-low.h (regset_info): Add nt_type.
4735 (linux_target_ops): Add process_qsupported.
4736
4737 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4738 and <sys/uio.h>.
4739 (init_registers_i386_avx_linux): New.
4740 (init_registers_amd64_avx_linux): Likewise.
4741 (xmltarget_i386_linux_no_xml): Likewise.
4742 (xmltarget_amd64_linux_no_xml): Likewise.
4743 (PTRACE_GETREGSET): Likewise.
4744 (PTRACE_SETREGSET): Likewise.
4745 (x86_fill_xstateregset): Likewise.
4746 (x86_store_xstateregset): Likewise.
4747 (use_xml): Likewise.
4748 (x86_linux_update_xmltarget): Likewise.
4749 (x86_linux_process_qsupported): Likewise.
4750 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4751 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4752 init_registers_i386_linux here. Call
4753 x86_linux_update_xmltarget.
4754 (the_low_target): Add x86_linux_process_qsupported.
4755
4756 * server.c (handle_query): Call target_process_qsupported.
4757
4758 * target.h (target_ops): Add process_qsupported.
4759 (target_process_qsupported): New.
4760
47612010-04-03 Pedro Alves <pedro@codesourcery.com>
4762
4763 * inferiors.c (add_thread): Set last_status kind to
4764 TARGET_WAITKIND_IGNORE.
4765 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4766 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4767 (linux_wait_1): Move `thread' local definition to block that uses
4768 it. Don't NULL initialize `event_child'.
4769 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4770 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4771 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4772
47732010-04-01 Pedro Alves <pedro@codesourcery.com>
4774
4775 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4776 an extended waitstatus, or by a watchpoint.
4777 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4778 thread was stepping or has been stopped by a watchpoint.
4779
47802010-04-01 Pedro Alves <pedro@codesourcery.com>
4781
4782 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4783 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4784 of another, then delete the previous, and validate all
4785 breakpoints.
4786 (validate_inserted_breakpoint): New.
4787 (delete_disabled_breakpoints): New.
4788 (validate_breakpoints): New.
4789 (check_mem_read): Validate breakpoints before trusting their
4790 shadow. Delete disabled breakpoints.
4791 (check_mem_write): Validate breakpoints before trusting they
4792 should be inserted. Delete disabled breakpoints.
4793 * mem-break.h (validate_breakpoints):
4794 * server.c (handle_query): Validate breakpoints when we see a
4795 qSymbol query.
4796
47972010-04-01 Pedro Alves <pedro@codesourcery.com>
4798
4799 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4800 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4801 if we could tell there's a GDB breakpoint at stop_pc.
4802 (need_step_over_p): Don't do a step over if we find a GDB
4803 breakpoint at the resume PC.
4804
4805 * mem-break.c (struct raw_breakpoint): New.
4806 (enum bkpt_type): New type `gdb_breakpoint'.
4807 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4808 fields. New field `raw'.
4809 (find_raw_breakpoint_at): New.
4810 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4811 breakpoint instead.
4812 (set_breakpoint_at): Adjust.
4813 (delete_raw_breakpoint): New.
4814 (release_breakpoint): New.
4815 (delete_breakpoint): Rename to...
4816 (delete_breakpoint_1): ... this. Add proc parameter. Use
4817 release_breakpoint. Return ENOENT.
4818 (delete_breakpoint): Reimplement.
4819 (find_breakpoint_at): Delete.
4820 (find_gdb_breakpoint_at): New.
4821 (delete_breakpoint_at): Delete.
4822 (set_gdb_breakpoint_at): New.
4823 (delete_gdb_breakpoint_at): New.
4824 (gdb_breakpoint_here): New.
4825 (set_reinsert_breakpoint): Use release_breakpoint.
4826 (uninsert_breakpoint): Rename to ...
4827 (uninsert_raw_breakpoint): ... this.
4828 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4829 (reinsert_raw_breakpoint): Change parameter type to
4830 raw_breakpoint.
4831 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4832 instead.
4833 (check_breakpoints): Adjust. Use release_breakpoint.
4834 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4835 (breakpoint_inserted_here): Ditto.
4836 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4837 Don't trust the breakpoint's shadow if it is not inserted.
4838 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4839 (delete_all_breakpoints): Adjust.
4840 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4841 use delete_breakpoint_1.
4842
4843 * mem-break.h (breakpoints_supported): Delete declaration.
4844 (set_gdb_breakpoint_at): Declare.
4845 (gdb_breakpoint_here): Declare.
4846 (delete_breakpoint_at): Delete.
4847 (delete_gdb_breakpoint_at): Declare.
4848
4849 * server.h (struct raw_breakpoint): Forward declare.
4850 (struct process_info): New field `raw_breakpoints'.
4851
4852 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4853 breakpoints.
4854
48552010-03-24 Pedro Alves <pedro@codesourcery.com>
4856
4857 * linux-low.c (status_pending_p_callback): Fix comment.
4858 (linux_wait_for_event_1): Move most of the internal breakpoint
4859 handling from here...
4860 (linux_wait_1): ... to here.
4861 (count_events_callback): New.
4862 (select_singlestep_lwp_callback): New.
4863 (select_event_lwp_callback): New.
4864 (cancel_breakpoints_callback): New.
4865 (select_event_lwp): New.
4866 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4867 priority to all LWPs that have had events that should be reported
4868 to the client. Cancel breakpoints when about to reporting the
4869 event to the client, not while stopping lwps. No longer cancel
4870 finished single-steps here.
4871 (cancel_finished_single_step): Delete.
4872 (cancel_finished_single_steps): Delete.
4873
48742010-03-24 Pedro Alves <pedro@codesourcery.com>
4875
4876 * mem-break.c (enum bkpt_type): New.
4877 (struct breakpoint): New field `type'.
4878 (set_breakpoint_at): Change return type to struct breakpoint
4879 pointer. Set type to `other_breakpoint' by default.
4880 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4881 in the breakpoint list.
4882 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4883 (reinsert_breakpoint): Rename to ...
4884 (reinsert_raw_breakpoint): ... this.
4885 (reinsert_breakpoints_at): Adjust.
4886 * mem-break.h (struct breakpoint): Declare.
4887 (set_breakpoint_at): Change return type to struct breakpoint
4888 pointer.
4889
48902010-03-24 Pedro Alves <pedro@codesourcery.com>
4891
4892 * server.c (handle_query): Assign, not compare.
4893
48942010-03-24 Pedro Alves <pedro@codesourcery.com>
4895
4896 Teach linux gdbserver to step-over-breakpoints.
4897
4898 * linux-low.c (can_hardware_single_step): New.
4899 (supports_breakpoints): New.
4900 (handle_extended_wait): If stopping threads, read the stop pc of
4901 the new cloned LWP.
4902 (get_pc): New.
4903 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4904 low target doesn't support retrieving the PC.
4905 (add_lwp): Set last_resume_kind to resume_continue.
4906 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4907 (linux_attach): Don't clear stop_expected. Set the lwp's
4908 last_resume_kind to resume_stop.
4909 (linux_detach_one_lwp): Don't check for removed breakpoints.
4910 (check_removed_breakpoint): Delete.
4911 (status_pending_p): Rename to ...
4912 (status_pending_p_callback): ... this. Don't check for removed
4913 breakpoints. Don't consider threads that are stopped from GDB's
4914 perspective.
4915 (linux_wait_for_lwp): Always read the stop_pc here.
4916 (cancel_breakpoint): New.
4917 (step_over_bkpt): New global.
4918 (linux_wait_for_event_1): Implement stepping over breakpoints.
4919 (gdb_wants_lwp_stopped): New.
4920 (gdb_wants_all_stopped): New.
4921 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4922 single-step traps here. Store the thread's last reported target
4923 wait status.
4924 (send_sigstop): Don't clear stop_expected. Always set it,
4925 instead.
4926 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4927 (cancel_finished_single_step): New.
4928 (cancel_finished_single_steps): New.
4929 (wait_for_sigstop): Don't cancel finished single-step traps here.
4930 (linux_resume_one_lwp): Don't check for removed breakpoints.
4931 Don't set `step' on non-hardware step archs.
4932 (linux_set_resume_request): Ignore resume_stop requests if already
4933 stopping or stopped. Set the lwp's last_resume_kind.
4934 (resume_status_pending_p): Don't check for removed breakpoints.
4935 (need_step_over_p): New.
4936 (start_step_over): New.
4937 (finish_step_over): New.
4938 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4939 requests. Clear the thread's last reported target waitstatus.
4940 Don't use the `suspended' flag. Don't consider pending breakpoints.
4941 (linux_resume): Start a step-over if necessary.
4942 (proceed_one_lwp): New.
4943 (proceed_all_lwps): New.
4944 (unstop_all_lwps): New.
4945 * linux-low.h (struct lwp_info): Rewrite comment for the
4946 `suspended' flag. Add the `stop_pc' field. Delete the
4947 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4948 Add `'last_resume_kind' and `need_step_over' fields.
4949 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4950 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4951 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4952 (set_raw_breakpoint_at): New.
4953 (set_breakpoint_at): Rewrite to use it.
4954 (reinsert_breakpoint_handler): Delete.
4955 (set_reinsert_breakpoint): New.
4956 (reinsert_breakpoint_by_bp): Delete.
4957 (delete_reinsert_breakpoints): New.
4958 (uninsert_breakpoint): Rewrite.
4959 (uninsert_breakpoints_at): New.
4960 (reinsert_breakpoint): Rewrite.
4961 (reinsert_breakpoints_at): New.
4962 (check_breakpoints): Rewrite.
4963 (breakpoint_here): New.
4964 (breakpoint_inserted_here): New.
4965 (check_mem_read): Adjust.
4966 * mem-break.h (breakpoints_supported, breakpoint_here)
4967 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4968 (reinsert_breakpoint_by_bp): Delete declaration.
4969 (delete_reinsert_breakpoints): Declare.
4970 (reinsert_breakpoint): Delete declaration.
4971 (reinsert_breakpoints_at): Declare.
4972 (uninsert_breakpoint): Delete declaration.
4973 (uninsert_breakpoints_at): Declare.
4974 (check_breakpoints): Adjust prototype.
4975 * server.h: Adjust include order.
4976 (struct thread_info): Declare here. Add a `last_status' field.
4977
49782010-03-23 Michael Snyder <msnyder@vmware.com>
4979
4980 * server.c (crc32): New function.
4981 (handle_query): Add handling for 'qCRC:' request.
4982
49832010-03-23 Pedro Alves <pedro@codesourcery.com>
4984
4985 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4986 lwp had been stopped by a watchpoint.
4987
49882010-03-16 Pedro Alves <pedro@codesourcery.com>
4989
4990 * server.h (internal_error): Declare.
4991 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4992 * utils.c (internal_error): New function.
4993
49942010-03-15 Andreas Schwab <schwab@redhat.com>
4995
4996 * configure.srv: Fix typo setting srv_regobj.
4997
49982010-03-15 Pedro Alves <pedro@codesourcery.com>
4999
5000 * linux-low.c (fetch_register): Avoid passing a non string literal
5001 format to `error'.
5002 (usr_store_inferior_registers): Ditto.
5003
50042010-03-14 Pedro Alves <pedro@codesourcery.com>
5005
5006 * linux-low.c (linux_write_memory): Bail out early if peeking
5007 memory failed.
5008
50092010-03-14 Pedro Alves <pedro@codesourcery.com>
5010
5011 * linux-low.h (struct lwp_info): New fields
5012 `stopped_by_watchpoint' and `stopped_data_address'.
5013 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5014 here, and cache them in the lwp object.
5015 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5016 directly.
5017 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5018 field.
5019 (linux_stopped_by_watchpoint): Rewrite.
5020 (linux_stopped_data_address): Rewrite.
5021
50222010-03-06 Simo Melenius <simo.melenius@iki.fi>
5023
5024 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5025 switching the current inferior, not before.
5026
50272010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5028
5029 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5030 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5031 i386-linux.c and amd64-linux.c.
5032 (reg-i386.o): Removed.
5033 (reg-i386.c): Likewise.
5034 (reg-i386-linux.o): Likewise.
5035 (reg-i386-linux.c): Likewise.
5036 (reg-x86-64.o): Likewise.
5037 (reg-x86-64.c): Likewise.
5038 (reg-x86-64-linux.o): Likewise.
5039 (reg-x86-64-linux.c): Likewise.
5040 (i386.o): New.
5041 (i386.c): Likewise.
5042 (i386-linux.o): Likewise.
5043 (i386-linux.c): Likewise.
5044 (amd64.o): Likewise.
5045 (amd64.c): Likewise.
5046 (amd64-linux.o): Likewise.
5047 (amd64-linux.c): Likewise.
5048
5049 * configure.srv (srv_i386_regobj): New.
5050 (srv_i386_linux_regobj): Likewise.
5051 (srv_amd64_regobj): Likewise.
5052 (srv_amd64_linux_regobj): Likewise.
5053 (srv_i386_32bit_xmlfiles): Likewise.
5054 (srv_i386_64bit_xmlfiles): Likewise.
5055 (srv_i386_xmlfiles): Likewise.
5056 (srv_amd64_xmlfiles): Likewise.
5057 (srv_i386_linux_xmlfiles): Likewise.
5058 (srv_amd64_linux_xmlfiles): Likewise.
5059 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5060 srv_xmlfiles to $srv_i386_xmlfiles.
5061 (i[34567]86-*-mingw32ce*): Likewise.
5062 (i[34567]86-*-mingw*): Likewise.
5063 (i[34567]86-*-nto*): Likewise.
5064 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5065 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5066 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5067 (x86_64-*-linux*): Likewise.
5068
5069 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5070 (init_registers_amd64_linux): New.
5071 (x86_arch_setup): Replace init_registers_x86_64_linux with
5072 init_registers_amd64_linux.
5073
50742010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5075
5076 * configure.ac: Check for libdl. If it is not available link against
5077 static libthread_db.
5078 * configure: Regenerate.
5079
50802010-02-22 Pedro Alves <pedro@codesourcery.com>
5081
5082 PR9605
5083
5084 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5085 handing a read watchpoint.
5086 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5087
50882010-02-12 Doug Evans <dje@google.com>
5089
5090 * linux-low.c (linux_supports_tracefork_flag): Document.
5091 (linux_look_up_symbols): Add comment.
5092
50932010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5094
5095 * regcache.c (supply_register): Clear regcache if buf is NULL.
5096
50972010-02-02 Nicolas Roche <roche@sourceware.org>
5098 Joel Brobecker <brobecker@adacore.com>
5099
5100 * inferiors.c (find_inferior): Add function documentation.
5101 (unloaded_dll): Handle the case where the unloaded dll has not
5102 been previously registered in the dll list.
5103
51042010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5105
5106 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5107 (thumb2_breakpoint): New.
5108 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5109
51102010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5111
5112 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5113 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5114 breakpoints.
5115
51162010-01-21 Pedro Alves <pedro@codesourcery.com>
5117
5118 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5119
51202010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5121
5122 * linux-s390-low.c (s390_collect_ptrace_register)
5123 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5124
51252010-01-21 Doug Evans <dje@google.com>
5126
5127 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5128 (PTRACE_ARG4_TYPE): New macro.
5129 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5130 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5131 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5132 (usr_store_inferior_registers): Ditto.
5133 (linux_read_memory, linux_write_memory): Ditto.
5134 (linux_test_for_tracefork): Ditto.
5135
5136 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5137 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5138
51392010-01-21 Pedro Alves <pedro@codesourcery.com>
5140
5141 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5142 target.
5143
51442010-01-21 Pedro Alves <pedro@codesourcery.com>
5145
5146 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5147 prototype to take a regcache. Adjust.
5148
51492010-01-20 Pedro Alves <pedro@codesourcery.com>
5150
5151 * regcache.h (struct thread_info): Forward declare.
5152 (struct regcache): New.
5153 (new_register_cache): Adjust prototype.
5154 (get_thread_regcache): Declare.
5155 (free_register_cache): Adjust prototype.
5156 (registers_to_string, registers_from_string): Ditto.
5157 (supply_register, supply_register_by_name, collect_register)
5158 (collect_register_as_string, collect_register_by_name): Ditto.
5159 * regcache.c (struct inferior_regcache_data): Delete.
5160 (get_regcache): Rename to ...
5161 (get_thread_regcache): ... this. Adjust. Switch inferior before
5162 fetching registers.
5163 (regcache_invalidate_one): Adjust.
5164 (regcache_invalidate): Fix prototype.
5165 (new_register_cache): Return the new register cache.
5166 (free_register_cache): Change prototype.
5167 (realloc_register_cache): Adjust.
5168 (registers_to_string): Change prototype to take a regcache. Adjust.
5169 (registers_from_string): Ditto.
5170 (register_data): Ditto.
5171 (supply_register): Ditto.
5172 (supply_register_by_name): Ditto.
5173 (collect_register): Ditto.
5174 (collect_register_as_string): Ditto.
5175 (collect_register_by_name): Ditto.
5176 * server.c (process_serial_event): Adjust.
5177 * linux-low.h (regset_fill_func, regset_store_func): Change
5178 prototype.
5179 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5180 Change prototype.
5181 * linux-low.c (get_stop_pc): Adjust.
5182 (check_removed_breakpoint): Adjust.
5183 (linux_wait_for_event): Adjust.
5184 (linux_resume_one_lwp): Adjust.
5185 (fetch_register): Add regcache parameter. Adjust.
5186 (usr_store_inferior_registers): Ditto.
5187 (regsets_fetch_inferior_registers): Ditto.
5188 (regsets_store_inferior_registers): Ditto.
5189 (linux_fetch_registers, linux_store_registers): Ditto.
5190 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5191 regcache. Adjust.
5192 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5193 Ditto.
5194 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5195 prototype to take a regcache.
5196 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5197 * remote-utils.c (convert_ascii_to_int, outreg)
5198 (prepare_resume_reply): Change prototype to take a regcache.
5199 Adjust.
5200 * target.h (struct target_ops) <fetch_registers, store_registers>:
5201 Change prototype to take a regcache.
5202 (fetch_inferior_registers, store_inferior_registers): Change
5203 prototype to take a regcache. Adjust.
5204 * proc-service.c (ps_lgetregs): Adjust.
5205 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5206 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5207 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5208 take a regcache. Adjust.
5209 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5210 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5211 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5212 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5213 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5214 (cris_cannot_fetch_register):
5215 (cris_breakpoint_at): Change prototype to take a regcache.
5216 Adjust.
5217 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5218 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5219 to take a regcache. Adjust.
5220 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5221 Adjust.
5222 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5223 take a regcache. Adjust.
5224 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5225 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5226 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5227 * linux-mips-low.c (mips_get_pc):
5228 (mips_set_pc): Change prototype to take a regcache. Adjust.
5229 (mips_reinsert_addr): Adjust.
5230 (mips_collect_register): Change prototype to take a regcache.
5231 Adjust.
5232 (mips_supply_register):
5233 (mips_collect_register_32bit, mips_supply_register_32bit)
5234 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5235 (mips_store_fpregset): Ditto.
5236 * linux-ppc-low.c (ppc_supply_ptrace_register)
5237 (ppc_supply_ptrace_register): Ditto.
5238 (parse_spufs_run): Adjust.
5239 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5240 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5241 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5242 take a regcache. Adjust.
5243 * linux-s390-low.c (s390_collect_ptrace_register)
5244 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5245 (s390_set_pc): Change prototype to take a regcache. Adjust.
5246 (s390_arch_setup): Adjust.
5247 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5248 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5249 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5250 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5251 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5252 regcache. Adjust.
5253 (sparc_breakpoint_at): Adjust.
5254 * linux-xtensa-low.c (xtensa_fill_gregset):
5255 (xtensa_store_gregset):
5256 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5257 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5258 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5259 prototype to take a regcache. Adjust.
5260 * win32-arm-low.c (arm_fetch_inferior_register)
5261 (arm_store_inferior_register): Change prototype to take a
5262 regcache. Adjust.
5263 * win32-i386-low.c (i386_fetch_inferior_register)
5264 (i386_store_inferior_register): Change prototype to take a
5265 regcache. Adjust.
5266 * win32-low.c (child_fetch_inferior_registers)
5267 (child_store_inferior_registers): Change prototype to take a
5268 regcache. Adjust.
5269 (win32_wait): Adjust.
5270 (win32_fetch_inferior_registers): Change prototype to take a
5271 regcache. Adjust.
5272 (win32_store_inferior_registers): Adjust.
5273 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5274 store_inferior_register>: Change prototype to take a regcache.
5275
52762010-01-20 Doug Evans <dje@google.com>
5277
5278 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5279 #ifdef.
5280 (linux_wait_for_event1, linux_init_signals): Ditto.
5281 (W_STOPCODE): Provide definition if missing.
5282
52832010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5284
5285 * linux-low.c (linux_core_of_thread): New.
5286 (compare_ints, show_process, list_threads): New.
5287 (linux_qxfer_osdata): Report threads and cores.
5288 (linux_target_op): Register linux_core_of_thread.
5289 * remote-utils.c (prepare_resume_reply): Report the core.
5290 (buffer_xml_printf): Support %d specifier.
5291 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5292 New.
5293 (handle_query): Handle qXfer:threads. Announce availability
5294 thereof.
5295 * target.h (struct target_ops): New field core_of_thread.
5296
52972010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5298
5299 * Makefile.in (clean): Remove new generated files.
5300 (reg-s390.o, reg-s390.c): Remove rules.
5301 (reg-s390x.o, reg-s390x.c): Likewise.
5302 (s390-linux32.o, s390-linux32.c): Add rules.
5303 (s390-linux64.o, s390-linux64.c): Likewise.
5304 (s390x-linux64.o, s390x-linux64.c): Likewise.
5305 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5306 * linux-s390-low.c: Include <elf.h>.
5307 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5308 (init_registers_s390): Remove prototype.
5309 (init_registers_s390x): Likewise.
5310 (init_registers_s390_linux32): Add prototype.
5311 (init_registers_s390_linux64): Likewise.
5312 (init_registers_s390x_linux64): Likewise.
5313 (s390_num_regs_3264): New define.
5314 (s390_regmap_3264): New global variable.
5315 (s390_cannot_fetch_register): Remove obsolete check.
5316 (s390_cannot_store_register): Likewise.
5317 (s390_collect_ptrace_register): Handle upper/lower register halves.
5318 (s390_supply_ptrace_register): Likewise.
5319 (s390_fill_gregset): Update to register number changes.
5320 (s390_get_hwcap): New routine.
5321 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5322 Install appropriate regmap and register set.
5323
53242010-01-01 Joel Brobecker <brobecker@adacore.com>
5325
5326 * server.c (gdbserver_version): Update copyright year to 2010.
5327 * gdbreplay.c (gdbreplay_version): Likewise.
5328
53292009-12-28 Doug Evans <dje@google.com>
5330
5331 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5332 elf/external.h. Include <elf.h> instead but only if necessary.
5333
53342009-12-28 Pedro Alves <pedro@codesourcery.com>
5335
5336 * linux-low.c (linux_remove_process): Remove `detaching'
5337 parameter. Don't release/detach from thread_db here.
5338 (linux_kill): Release/detach from thread_db here, ...
5339 (linux_detach): ... and here, before actually detaching.
5340 (linux_wait_1): ... and here, when a process exits.
5341 * thread-db.c (any_thread_of): New.
5342 (thread_db_free): Switch the current inferior to a thread of the
5343 passed in process.
5344
53452009-12-21 Doug Evans <dje@google.com>
5346
5347 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5348
5349 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5350 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5351 warning ifndef __NR_tkill. Move setting of errno there too.
5352 Delete unnecessary resetting of errno after syscall.
5353 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5354
5355 * configure.ac: Check for dladdr.
5356 * config.in: Regenerate.
5357 * configure: Regenerate.
5358 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5359 (try_thread_db_load): Update.
5360
5361 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5362
53632009-12-18 Doug Evans <dje@google.com>
5364
5365 * event-loop.c: Include unistd.h if it exists.
5366
5367 * linux-low.c (my_waitpid): Move definition away from being in
5368 between linux_tracefork_child/linux_test_for_tracefork.
5369
5370 * gdb_proc_service.h (psaddr_t): Fix type.
5371 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5372 signature to match glibc.
5373
53742009-12-16 Doug Evans <dje@google.com>
5375
5376 * linux-low.c (linux_read_memory): Fix argument to read.
5377
53782009-11-26 Pedro Alves <pedro@codesourcery.com>
5379
5380 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5381 events, don't leave current_inferior pointing at null.
5382
53832009-11-26 Pedro Alves <pedro@codesourcery.com>
5384
5385 * win32-low.c (LOG): Delete.
5386 (OUTMSG): Output to stderr.
5387 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5388 on compile time LOG macro.
5389 (win32_wait): Fix debug output.
5390
53912009-11-26 Pedro Alves <pedro@codesourcery.com>
5392
5393 * win32-low.c (win32_add_one_solib): If the dll name is
5394 "ntdll.dll", prepend the system directory to the dll path.
5395
53962009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5397
5398 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5399
54002009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5401 Vladimir Prus <vladimir@codesourcery.com>
5402
5403 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5404 * configure.ac: Check for __mcoldfire__ and set
5405 gdb_cv_m68k_is_coldfire.
5406 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5407 reg-cf.o and reg-m68k.o.
5408 * configure: Regenerated.
5409
54102009-11-16 Pedro Alves <pedro@codesourcery.com>
5411
5412 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5413 Pass it to thread_db_free.
5414 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5415 proper `detaching' argument to linux_remove_process.
5416 * linux-low.h (thread_db_free): Add `detaching' parameter.
5417 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5418 to thread_db_free.
5419 (thread_db_free): Add `detaching' parameter. Only
5420 call td_ta_clear_event if detaching from process.
5421
54222009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5423
5424 * thread-db.c (thread_db_free): Fix typo.
5425
54262009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5427
5428 PR gdb/10838
5429 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5430
54312009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5432
5433 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5434 with an i686 compiler.
5435 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5436 needed.
5437 * configure: Rebuilt.
5438
54392009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5440
5441 PR gdb/10783
5442
5443 * server.c (handle_search_memory_1): Correct read_addr initialization
5444 in loop for searching subsequent chunks.
5445
54462009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5447
5448 * configure.ac: New --with-libthread-db option.
5449 * thread-db.c: Allow direct dependence on libthread_db.
5450 (thread_db_free): Adjust.
5451 * config.in: Regenerate.
5452 * configure: Likewise.
5453
54542009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5455
5456 PR gdb/10757
5457 * thread-db.c (attach_thread): New function.
5458 (maybe_attach_thread): Return success/failure.
5459 (find_new_threads_callback): Adjust.
5460 (thread_db_find_new_threads): Loop until no new threads.
5461
54622009-10-13 Pedro Alves <pedro@codesourcery.com>
5463
5464 * proc-service.c (ps_lgetregs): Formatting.
5465
54662009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5467
5468 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5469 * configure.ac: Adjust.
5470 * linux-low.h (struct process_info_private): Move members to struct
5471 thread_db.
5472 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5473 * linux-low.c (linux_remove_process): Adjust.
5474 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5475 * server.c (handle_query): Move code ...
5476 (handle_monitor_command): ... here. New function.
5477 * target.h (struct target_ops): New member.
5478 * thread-db.c (struct thread_db): New.
5479 (libthread_db_search_path): New variable.
5480 (thread_db_create_event, thread_db_enable_reporting)
5481 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5482 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5483 (try_thread_db_load_1, dladdr_to_soname): New functions.
5484 (try_thread_db_load, thread_db_load_search): New functions.
5485 (thread_db_init): Search for libthread_db.
5486 (thread_db_free): New function.
5487 (thread_db_handle_monitor_command): Likewise.
5488 * config.in: Regenerate.
5489 * configure: Regenerate.
5490
54912009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5492
5493 * spu-low.c (spu_kill): Wait for inferior to terminate.
5494 Call clear_inferiors.
5495 (spu_detach): Call clear_inferiors.
5496
54972009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5498
5499 * aclocal.m4: Regenerate.
5500 * config.in: Likewise.
5501 * configure: Likewise.
5502
55032009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5504
5505 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5506 (parse_spufs_run): New function.
5507 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5508 (ppc_breakpoint_at): Handle SPU breakpoints.
5509
55102009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5511
5512 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5513 (SPUFS_MAGIC): Define.
5514 (spu_enumerate_spu_ids): New function.
5515 (linux_qxfer_spu): New function.
5516 (linux_target_ops): Install linux_qxfer_spu.
5517
55182009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5519
5520 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5521 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5522 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5523 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5524 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5525 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5526 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5527 (init_registers_powerpc_cell32l): Add prototype.
5528 (init_registers_powerpc_cell64l): Likewise.
5529 (ppc_arch_setup): Detect Cell/B.E. architecture.
5530
55312009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5532
5533 * Makefile.in (datarootdir): New variable.
5534
55352009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5536
5537 * linux-low.c (linux_write_memory): Update debugging output.
5538 * Makefile.in (clean): Add new descriptions.
5539 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5540 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5541 * configure.srv: Add new files for arm*-*-linux*.
5542 * linux-arm-low.c: Add new declarations.
5543 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5544 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5545 (HWCAP_VFPv3D16): New.
5546 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5547 instead of __IWMMXT__.
5548 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5549 (arm_arch_setup): New.
5550 (target_regsets): Remove #ifdef. Add VFP regset.
5551 (the_low_target): Use arm_arch_setup.
5552
55532009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5554
5555 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5556 the main thread again.
5557
55582009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5559
5560 Adding Neutrino gdbserver.
5561 * configure: Regenerated.
5562 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5563 * configure.srv (i[34567]86-*-nto*): New target.
5564 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5565 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5566 (nto_comctrl) [__QNX__]: New function.
5567 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5568
55692009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5570
5571 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5572 srv_tgtobj.
5573
55742009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5575 Pedro Alves <pedro@codesourcery.com>
5576
5577 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5578 don't support CONTEXT_EXTENDED_REGISTERS.
5579 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5580 (the_low_target): Install them.
5581 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5582 failing with ERROR_PIPE_NOT_CONNECTED.
5583
55842009-06-30 Doug Evans <dje@google.com>
5585 Pierre Muller <muller@ics.u-strasbg.fr>
5586
5587 Add h/w watchpoint support to x86-linux, win32-i386.
5588 * Makefile.in (SFILES): Add i386-low.c
5589 (i386_low_h): Define.
5590 (i386-low.o): Add dependencies.
5591 (linux-x86-low.o): Add i386-low.h dependency.
5592 (win32-i386-low.o): Ditto.
5593 * i386-low.c: New file.
5594 * i386-low.h: New file.
5595 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5596 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5597 * linux-low.c (linux_add_process): Initialize arch_private.
5598 (linux_remove_process): Free arch_private.
5599 (add_lwp): Initialize arch_private.
5600 (delete_lwp): Free arch_private.
5601 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5602 provided.
5603 * linux-low.h (process_info_private): New member arch_private.
5604 (lwp_info): New member arch_private.
5605 (linux_target_ops): New members new_process, new_thread,
5606 prepare_to_resume.
5607 (ptid_of): New macro.
5608 * linux-x86-low.c: Include stddef.h, i386-low.h.
5609 (arch_process_info): New struct.
5610 (arch_lwp_info): New struct.
5611 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5612 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5613 (i386_dr_low_get_status): New function.
5614 (x86_insert_point, x86_remove_point): New functions.
5615 (x86_stopped_by_watchpoint): New function.
5616 (x86_stopped_data_address): New function.
5617 (x86_linux_new_process, x86_linux_new_thread): New functions.
5618 (x86_linux_prepare_to_resume): New function.
5619 (the_low_target): Add entries for insert_point, remove_point,
5620 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5621 prepare_to_resume.
5622 * server.c (debug_hw_points): New global.
5623 (monitor_show_help): Document set debug-hw-points.
5624 (handle_query): Process "set debug-hw-points".
5625 * server.h (debug_hw_points): Declare.
5626 (paddress): Declare.
5627 * utils.c (NUMCELLS, CELLSIZE): New macros.
5628 (get_sell, xsnprintf, paddress): New functions.
5629 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5630 remove_point, stopped_by_watchpoint, stopped_data_address.
5631 * win32-i386-low.c: Include i386-low.h.
5632 (debug_reg_state): Replaces dr.
5633 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5634 (i386_dr_low_get_status): New function.
5635 (i386_insert_point, i386_remove_point): New functions.
5636 (i386_stopped_by_watchpoint): New function.
5637 (i386_stopped_data_address): New function.
5638 (i386_initial_stuff): Update.
5639 (get_thread_context,set_thread_context,i386_thread_added): Update.
5640 (the_low_target): Add entries for insert_point,
5641 remove_point, stopped_by_watchpoint, stopped_data_address.
5642 * win32-low.c (win32_insert_watchpoint): New function.
5643 (win32_remove_watchpoint): New function.
5644 (win32_stopped_by_watchpoint): New function.
5645 (win32_stopped_data_address): New function.
5646 (win32_target_ops): Add entries for insert_watchpoint,
5647 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5648 * win32-low.h (win32_target_ops): New members insert_point,
5649 remove_point, stopped_by_watchpoint, stopped_data_address.
5650
56512009-06-25 Pedro Alves <pedro@codesourcery.com>
5652
5653 * server.c (process_serial_event): Re-return unsupported, not
5654 error, if the type isn't recognized. Re-allow supporting only
5655 insert or remove packets. Also call require_running for
5656 breakpoints. Add missing break statement to default case. Tidy.
5657 * target.h (struct target_ops): Rename insert_watchpoint to
5658 insert_point, and remove_watchpoint to remove_point.
5659
5660 * linux-low.h (struct linux_target_ops): Likewise.
5661 * linux-low.c (linux_insert_watchpoint): Rename to ...
5662 (linux_insert_point): ... this. Adjust.
5663 (linux_remove_watchpoint): Rename to ...
5664 (linux_remove_point): ... this. Adjust.
5665 (linux_target_ops): Adjust.
5666 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5667 (cris_insert_point): ... this.
5668 (cris_remove_watchpoint): Rename to ...
5669 (cris_remove_point): ... this.
5670 (the_low_target): Adjust.
5671
56722009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5673
5674 * server.c (handle_v_kill): Pass signal_pid to
5675 kill_inferior if multi_process is zero.
5676
56772009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5678
5679 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5680 * target.h (target_ops): Comment for *_watchpoint to make it clear
5681 the functions can get types '0' and '1'.
5682
56832009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5684
5685 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5686 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5687 * regcache.c (get_regcache): Likewise.
5688 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5689 * win32-low.c (child_fetch_inferior_registers): Remove check for
5690 regno 0.
5691
56922009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5693 Pedro Alves <pedro@codesourcery.com>
5694
5695 * target.h (struct target_ops) <supports_multi_process>: New
5696 callback.
5697 (target_supports_multi_process): New.
5698 * server.c (handle_query): Even if GDB reports support, only
5699 enable multi-process if the target also supports it. Report
5700 multi-process support only if the target backend supports it.
5701 * linux-low.c (linux_supports_multi_process): New function.
5702 (linux_target_ops): Install it as target_supports_multi_process
5703 callback.
5704
57052009-05-24 Doug Evans <dje@google.com>
5706
5707 Global renaming of find_thread_pid to find_thread_ptid.
5708 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5709 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5710 All callers updated.
5711
5712 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5713 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5714 directly.
5715
5716 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5717 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5718 (linux_resume_one_lwp): Ditto.
5719
57202009-05-23 Doug Evans <dje@google.com>
5721
5722 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5723 from struct inferior_list_entry * to struct lwp_info *.
5724 All callers updated.
5725
57262009-05-13 Doug Evans <dje@google.com>
5727
5728 * linux-x86-low.c: Don't include assert.h.
5729 (x86_siginfo_fixup): Use fatal, not assert.
5730 (x86_arch_setup): Fix comment.
5731
57322009-05-12 Doug Evans <dje@google.com>
5733
5734 Biarch support for i386/amd64 gdbserver.
5735 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5736 Add linux-x86-low.c.
5737 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5738 (linux-x86-low.o): Add.
5739 * linux-x86-64-low.c: Delete.
5740 * linux-i386-low.c: Delete.
5741 * linux-x86-low.c: New file.
5742 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5743 linux-x86-low.o.
5744 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5745 linux-x86-low.o.
5746 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5747 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5748 (linux_child_pid_to_exec_file): New function.
5749 (elf_64_header_p, elf_64_file_p): New functions.
5750 (siginfo_fixup): New function.
5751 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5752 give target a chance to convert layout.
5753 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5754 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5755
57562009-05-07 Doug Evans <dje@google.com>
5757
5758 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5759 (regsets_store_inferior_registers): Ditto.
5760
57612009-05-06 Pedro Alves <pedro@codesourcery.com>
5762
5763 PR server/10048
5764
5765 * linux-low.c (must_set_ptrace_flags): Delete.
5766 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5767 of the global.
5768 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5769 `lwp->must_set_ptrace_flags' instead.
5770 (linux_wait_for_event_1): Set ptrace options here.
5771 (linux_wait_1): ... not here.
5772
57732009-04-30 Doug Evans <dje@google.com>
5774
5775 * inferiors.c (started_inferior_callback): New function.
5776 (attached_inferior_callback): New function.
5777 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5778 * server.c (print_started_pid, print_attached_pid): New functions.
5779 (detach_or_kill_for_exit): New function.
5780 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5781 * server.h (have_started_inferiors_p): Declare.
5782 (have_attached_inferiors_p): Declare.
5783
5784 * inferiors.c (remove_process): Fix memory leak, free process.
5785 * linux-low.c (linux_remove_process): New function.
5786 (linux_kill): Call it instead of remove_process.
5787 (linux_detach, linux_wait_1): Ditto.
5788
57892009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5790
5791 * configure.srv: Add x86 Windows CE target.
5792
57932009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5794
5795 * inferiors.c (get_thread_process): Make global.
5796 * server.h (get_thread_process): Add prototype.
5797 * thread-db.c (find_one_thread): Use get_thread_process
5798 instead of current_process.
5799 (thread_db_get_tls_address): Do not crash if called when
5800 thread layer is not yet initialized.
5801
58022009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5803
5804 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5805 * spu-low.c (current_tid): Rename to ...
5806 (current_ptid): ... this.
5807 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5808 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5809 ptid_get_lwp (current_ptid) instead of current_tid.
5810 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5811 instead of current_tid. Use find_process_pid to verify pid
5812 argument is valid. Pass proper argument to remove_process.
5813 (spu_thread_alive): Compare current_ptid instead of current_tid.
5814 (spu_resume): Likewise.
5815
58162009-04-02 Pedro Alves <pedro@codesourcery.com>
5817
5818 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5819 variable.
5820
58212009-04-01 Pedro Alves <pedro@codesourcery.com>
5822
5823 Implement the multiprocess extensions, and add linux multiprocess
5824 support.
5825
5826 * server.h (ULONGEST): Declare.
5827 (struct ptid, ptid_t): New.
5828 (minus_one_ptid, null_ptid): Declare.
5829 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5830 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5831 (struct inferior_list_entry): Change `id' type from unsigned from
5832 to ptid_t.
5833 (struct sym_cache, struct breakpoint, struct
5834 process_info_private): Forward declare.
5835 (struct process_info): Declare.
5836 (current_process): Declare.
5837 (all_processes): Declare.
5838 (initialize_inferiors): Declare.
5839 (add_thread): Adjust to use ptid_t.
5840 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5841 (add_process, remove_process, find_thread_pid): Declare.
5842 (find_inferior_id): Adjust to use ptid_t.
5843 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5844 (multi_process): Declare.
5845 (push_event): Adjust to use ptid_t.
5846 (read_ptid, write_ptid): Declare.
5847 (prepare_resume_reply): Adjust to use ptid_t.
5848 (clear_symbol_cache): Declare.
5849 * inferiors.c (all_processes): New.
5850 (null_ptid, minus_one_ptid): New.
5851 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5852 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5853 (add_thread): Change unsigned long to ptid. Remove gdb_id
5854 parameter. Adjust.
5855 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5856 (gdb_id_to_thread): Rename to ...
5857 (find_thread_pid): ... this. Change unsigned long to ptid.
5858 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5859 (loaded_dll, pull_pid_from_list): Adjust.
5860 (add_process, remove_process, find_process_pid)
5861 (get_thread_process, current_process, initialize_inferiors): New.
5862 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5863 (struct target_waitstatus) <related_pid>: Ditto.
5864 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5865 return type to int.
5866 (struct target_ops) <join>: Add `pid' argument.
5867 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5868 (struct target_ops) <wait>: Add `ptid' field. Change return type
5869 to ptid.
5870 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5871 (mywait): Add `ptid' argument. Change return type to ptid_t.
5872 (target_pid_to_str): Declare.
5873 * target.c (set_desired_inferior): Adjust to use ptids.
5874 (mywait): Add new `ptid' argument. Adjust.
5875 (target_pid_to_str): New.
5876 * mem-break.h (free_all_breakpoints): Declare.
5877 * mem-break.c (breakpoints): Delelete.
5878 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5879 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5880 to use per-process breakpoint list.
5881 (free_all_breakpoints): New.
5882 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5883 (symbol_cache, all_symbols_looked_up): Delete.
5884 (hexchars): New.
5885 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5886 read_ptid): New.
5887 (prepare_resume_reply): Change ptid argument's type from unsigned
5888 long to ptid_t. Adjust. Implement W;process and X;process.
5889 (free_sym_cache, clear_symbol_cache): New.
5890 (look_up_one_symbol): Adjust to per-process symbol cache. *
5891 * server.c (cont_thread, general_thread, step_thread): Change type
5892 to ptid_t.
5893 (attached): Delete.
5894 (multi_process): New.
5895 (last_ptid): Change type to ptid_t.
5896 (struct vstop_notif) <ptid>: Change type to ptid_t.
5897 (queue_stop_reply, push_event): Change `ptid' argument's type to
5898 ptid_t.
5899 (discard_queued_stop_replies): Add `pid' argument.
5900 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5901 changes. Don't reference the `attached' global.
5902 (attach_inferior): Adjust to mywait interface changes.
5903 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5904 features. Handle and report "multiprocess+". Handle
5905 "qAttached:PID".
5906 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5907 changes.
5908 (handle_v_kill): New.
5909 (handle_v_stopped): Adjust to use target_pid_to_str.
5910 (handle_v_requests): Allow multiple attaches and runs when
5911 multiprocess extensions are in effect. Handle "vKill".
5912 (myresume): Adjust to use ptids.
5913 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5914 (handle_status): Adjust to discard_queued_stop_replies interface
5915 change.
5916 (first_thread_of, kill_inferior_callback)
5917 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5918 (main): Call initialize_inferiors. Adjust to use ptids, killing
5919 and detaching from all inferiors. Handle multiprocess packet
5920 variants.
5921 * linux-low.h: Include gdb_proc_service.h.
5922 (struct process_info_private): New.
5923 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5924 <lwpid_of>: Use ptid_get_lwp.
5925 (get_lwp_thread): Adjust.
5926 (struct lwp_info): Add `dead' member.
5927 (find_lwp_pid): Declare.
5928 * linux-low.c (thread_db_active): Delete.
5929 (new_inferior): Adjust comment.
5930 (inferior_pid): Delete.
5931 (linux_add_process): New.
5932 (handle_extended_wait): Adjust.
5933 (add_lwp): Change unsigned long to ptid.
5934 (linux_create_inferior): Add process to processes table. Adjust
5935 to use ptids. Don't set new_inferior here.
5936 (linux_attach_lwp): Rename to ...
5937 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5938 it. Adjust to use ptids.
5939 (linux_attach_lwp): New.
5940 (linux_attach): Add process to processes table. Don't set
5941 new_inferior here.
5942 (struct counter): New.
5943 (second_thread_of_pid_p, last_thread_of_process_p): New.
5944 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5945 multiple processes.
5946 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5947 processes. Remove process from process table.
5948 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5949 to multiple processes.
5950 (any_thread_of): New.
5951 (linux_detach): Add `pid' argument, and handle it. Remove process
5952 from processes table.
5953 (linux_join): Add `pid' argument. Handle it.
5954 (linux_thread_alive): Change unsighed long argument to ptid_t.
5955 Consider dead lwps as not being alive.
5956 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5957 threads we're not interested in.
5958 (same_lwp, find_lwp_pid): New.
5959 (linux_wait_for_lwp): Change `pid' argument's type from int to
5960 ptid_t. Adjust.
5961 (linux_wait_for_event): Rename to ...
5962 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5963 from int to ptid_t. Adjust.
5964 (linux_wait_for_event): New.
5965 (linux_wait_1): Add `ptid' argument. Change return type to
5966 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5967 that exit from the process table.
5968 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5969 Adjust.
5970 (mark_lwp_dead): New.
5971 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5972 stopping all threads, mark its main lwp as dead.
5973 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5974 ptids.
5975 (fetch_register, usr_store_inferior_registers)
5976 (regsets_fetch_inferior_registers)
5977 (regsets_store_inferior_registers, linux_read_memory)
5978 (linux_write_memory): Inline `inferior_pid'.
5979 (linux_look_up_symbols): Adjust to use per-process
5980 `thread_db_active'.
5981 (linux_request_interrupt): Adjust to use ptids.
5982 (linux_read_auxv): Inline `inferior_pid'.
5983 (initialize_low): Don't reference thread_db_active.
5984 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5985 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5986 (ps_getpid): Return the pid of the current inferior.
5987 * thread-db.c (proc_handle, thread_agent): Delete.
5988 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5989 per-process data.
5990 (find_one_thread): Change argument type to ptid_t. Adjust to
5991 per-process data.
5992 (maybe_attach_thread): Adjust to per-process data and ptids.
5993 (thread_db_find_new_threads): Ditto.
5994 (thread_db_init): Ditto.
5995 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5996 processes table. Adjust to use ptids.
5997 (spu_kill, spu_detach): Adjust interface. Remove process from
5998 processes table.
5999 (spu_join, spu_thread_alive): Adjust interface.
6000 (spu_wait): Adjust interface. Remove process from processes
6001 table. Adjust to use ptids.
6002 * win32-low.c (current_inferior_tid): Delete.
6003 (current_inferior_ptid): New.
6004 (debug_event_ptid): New.
6005 (thread_rec): Take a ptid. Adjust.
6006 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6007 (child_delete_thread): Ditto.
6008 (do_initial_child_stuff): Add `attached' argument. Add process to
6009 processes table.
6010 (child_fetch_inferior_registers, child_store_inferior_registers):
6011 Adjust.
6012 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6013 (win32_attach): Pass 1 to do_initial_child_stuff.
6014 (win32_kill): Adjust interface. Remove process from processes
6015 table.
6016 (win32_detach): Ditto.
6017 (win32_join): Adjust interface.
6018 (win32_thread_alive): Take a ptid.
6019 (win32_resume): Adjust to use ptids.
6020 (get_child_debug_event): Ditto.
6021 (win32_wait): Adjust interface. Remove exiting process from
6022 processes table.
6023
60242009-04-01 Pedro Alves <pedro@codesourcery.com>
6025
6026 Non-stop mode support.
6027
6028 * server.h (non_stop): Declare.
6029 (gdb_client_data, handler_func): Declare.
6030 (delete_file_handler, add_file_handler, start_event_loop):
6031 Declare.
6032 (handle_serial_event, handle_target_event, push_event)
6033 (putpkt_notif): Declare.
6034 * target.h (enum resume_kind): New.
6035 (struct thread_resume): Replace `step' field by `kind' field.
6036 (TARGET_WNOHANG): Define.
6037 (struct target_ops) <wait>: Add `options' argument.
6038 <supports_non_stop, async, start_non_stop>: New fields.
6039 (target_supports_non_stop, target_async): New.
6040 (start_non_stop): Declare.
6041 (mywait): Add `options' argument.
6042 * target.c (mywait): Add `options' argument. Print child exit
6043 notifications here.
6044 (start_non_stop): New.
6045 * server.c (non_stop, own_buf, mem_buf): New globals.
6046 (struct vstop_notif): New.
6047 (notif_queue): New global.
6048 (queue_stop_reply, push_event, discard_queued_stop_replies)
6049 (send_next_stop_reply): New.
6050 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6051 interface changes.
6052 (attach_inferior): In non-stop mode, don't wait for the target
6053 here.
6054 (handle_general_set): Handle QNonStop.
6055 (handle_query): When handling qC, return the current general
6056 thread, instead of the first thread of the list.
6057 (handle_query): If the backend supports non-stop mode, include
6058 QNonStop+ in the qSupported query response.
6059 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6060 and non-stop mode.
6061 (handle_v_attach, handle_v_run): Handle non-stop mode.
6062 (handle_v_stopped): New.
6063 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6064 (myresume): Adjust to use resume_kind. Handle non-stop.
6065 (queue_stop_reply_callback): New.
6066 (handle_status): Handle non-stop mode.
6067 (main): Clear non_stop flag on reconnection. Use the event-loop.
6068 Refactor serial protocol handling from here ...
6069 (process_serial_event): ... to this new function. When GDB
6070 selects any thread, select one here. In non-stop mode, wait until
6071 GDB acks all pending events before exiting.
6072 (handle_serial_event, handle_target_event): New.
6073 * remote-utils.c (remote_open): Install remote_desc in the event
6074 loop.
6075 (remote_close): Remove remote_desc from the event loop.
6076 (putpkt_binary): Rename to...
6077 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6078 (putpkt_binary): New as wrapper around putpkt_binary_1.
6079 (putpkt_notif): New.
6080 (prepare_resume_reply): In non-stop mode, don't change the
6081 general_thread.
6082 * event-loop.c: New.
6083 * Makefile.in (OBJ): Add event-loop.o.
6084 (event-loop.o): New rule.
6085
6086 * linux-low.h (pid_of): Moved here.
6087 (lwpid_of): New.
6088 (get_lwp_thread): Use lwpid_of.
6089 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6090 * linux-low.c (pid_of): Delete.
6091 (inferior_pid): Use lwpid_of.
6092 (linux_event_pipe): New.
6093 (target_is_async_p): New.
6094 (delete_lwp): New.
6095 (handle_extended_wait): Use lwpid_of.
6096 (add_lwp): Don't set lwpid field.
6097 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6098 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6099 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6100 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6101 first. Adjust to linux_wait_for_event interface changes. Use
6102 lwpid_of.
6103 (linux_detach): Don't delete the main lwp here.
6104 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6105 (status_pending_p): Don't consider explicitly suspended lwps.
6106 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6107 pointer. Add OPTIONS argument. Change return type to int. Use
6108 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6109 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6110 pointer. Add status pointer argument. Return a pid instead of a
6111 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6112 changes. In non-stop mode, don't switch to a random thread.
6113 (linux_wait): Rename to...
6114 (linux_wait_1): ... this. Add target_options argument, and handle
6115 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6116 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6117 clean exit and signal exit code. Don't stop all threads in
6118 non-stop mode. In all-stop mode, only stop all threads when
6119 reporting a stop to GDB. Handle explicit thread stop requests.
6120 (async_file_flush, async_file_mark): New.
6121 (linux_wait): New.
6122 (send_sigstop): Use lwpid_of.
6123 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6124 interface changes. In non-stop mode, don't switch to a random
6125 thread.
6126 (linux_resume_one_lwp): Use lwpid_of.
6127 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6128 (linux_resume_one_thread): ... this. Handle resume_stop. In
6129 non-stop mode, don't look for pending flag in all threads.
6130 (resume_status_pending_p): Don't consider explicitly suspended
6131 threads.
6132 (my_waitpid): Reimplement. Emulate __WALL.
6133 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6134 Use lwpid_of.
6135 (sigchld_handler, linux_supports_non_stop, linux_async)
6136 (linux_start_non_stop): New.
6137 (linux_target_ops): Register linux_supports_non_stop, linux_async
6138 and linux_start_non_stop.
6139 (initialize_low): Install SIGCHLD handler.
6140 * thread-db.c (thread_db_create_event, find_one_thread)
6141 (thread_db_get_tls_address): Use lwpid_of.
6142 * win32-low.c (win32_detach): Adjust to use resume_kind.
6143 (win32_wait): Add `options' argument.
6144 * spu-low.c (spu_resume): Adjust to use resume_kind.
6145 (spu_wait): Add `options' argument.
6146
61472009-04-01 Pedro Alves <pedro@codesourcery.com>
6148
6149 Decouple target code from remote protocol.
6150
6151 * target.h (enum target_waitkind): New.
6152 (struct target_waitstatus): New.
6153 (struct target_ops) <wait>: Return an unsigned long. Take a
6154 target_waitstatus pointer instead of a char pointer.
6155 (mywait): Likewise.
6156 * target.c (mywait): Change prototype to return an unsigned long.
6157 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6158 * server.h (thread_from_wait, old_thread_from_wait): Delete
6159 declarations.
6160 (prepare_resume_reply): Change prototype to take a
6161 target_waitstatus.
6162 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6163 (last_status, last_ptid): New.
6164 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6165 pid instead of a signal.
6166 (attach_inferior): Remove "status" and "signal" parameters.
6167 Adjust.
6168 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6169 not as an address.
6170 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6171 (handle_v_requests, myresume): Remove "status" and "signal"
6172 parameters. Adjust.
6173 (handle_status): New.
6174 (main): Delete local `status'. Adjust.
6175 * remote-utils.c: Include target.h.
6176 (prepare_resume_reply): Change prototype to take a
6177 target_waitstatus. Adjust.
6178
6179 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6180 interface.
6181 * spu-low.c (spu_wait): Adjust.
6182 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6183 Delete.
6184 (win32_wait): Adjust.
6185
61862009-04-01 Pedro Alves <pedro@codesourcery.com>
6187
6188 * target.h (struct thread_resume): Delete leave_stopped member.
6189 (struct target_ops): Add a `n' argument to the `resume' callback.
6190 * server.c (start_inferior): Adjust.
6191 (handle_v_cont, myresume): Adjust.
6192 * linux-low.c (check_removed_breakpoint): Adjust to resume
6193 interface change, and to removed leave_stopped field.
6194 (resume_ptr): Delete.
6195 (struct thread_resume_array): New.
6196 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6197 resume interface change.
6198 (linux_continue_one_thread, linux_queue_one_thread)
6199 (resume_status_pending_p): Check if the resume field is NULL
6200 instead of checking the leave_stopped member.
6201 (linux_resume): Adjust to the target resume interface change.
6202 * spu-low.c (spu_resume): Adjust to the target resume interface
6203 change.
6204 * win32-low.c (win32_detach, win32_resume): Ditto.
6205
62062009-04-01 Pedro Alves <pedro@codesourcery.com>
6207
6208 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6209 flag.
6210 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6211 pending.
6212 (linux_continue_one_thread): Only preserve the stepping flag if
6213 there's a pending breakpoint.
6214
62152009-03-31 Pedro Alves <pedro@codesourcery.com>
6216
6217 * server.c (main): After the inferior having exited, call
6218 remote_close before exiting gdbserver.
6219
62202009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6221
6222 Fix size of FPSCR in Power 7 processors.
6223 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6224 (PPC_FEATURE_HAS_DFP): New #define.
6225 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6226 size of the FPSCR.
6227
62282009-03-23 Pedro Alves <pedro@codesourcery.com>
6229
6230 * server.c (handle_query) Whitespace and formatting.
6231
62322009-03-22 Pedro Alves <pedro@codesourcery.com>
6233
6234 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6235 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6236 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6237 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6238 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6239 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6240 Makefile.in, configure.ac: Fix whitespace throughout.
6241 * configure: Regenerate.
6242
62432009-03-22 Pedro Alves <pedro@codesourcery.com>
6244
6245 * inferiors.c (find_inferior): Make it safe for the callback
6246 function to delete the currently iterated inferior.
6247
62482009-03-22 Pedro Alves <pedro@codesourcery.com>
6249
6250 * Makefile.in (linuw_low_h): Move higher.
6251 (thread-db.o): Depend on $(linux_low_h).
6252
62532009-03-17 Pedro Alves <pedro@codesourcery.com>
6254
6255 Rename "process" to "lwp" throughout.
6256
6257 * linux-low.c (all_processes): Rename to...
6258 (all_lwps): ... this.
6259 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6260 (add_process): Rename to ...
6261 (add_lwp): ... this. Adjust.
6262 (linux_create_inferior): Adjust.
6263 (linux_attach_lwp): Adjust.
6264 (linux_attach): Adjust.
6265 (linux_kill_one_process): Rename to ...
6266 (linux_kill_one_lwp): ... this. Adjust.
6267 (linux_kill): Adjust.
6268 (linux_detach_one_process): Rename to ...
6269 (linux_detach_one_lwp): ... this. Adjust.
6270 (linux_detach): Adjust.
6271 (check_removed_breakpoint): Adjust.
6272 (status_pending_p): Adjust.
6273 (linux_wait_for_process): Rename to ...
6274 (linux_wait_for_lwp): ... this. Adjust.
6275 (linux_wait_for_event): Adjust.
6276 (send_sigstop): Adjust.
6277 (wait_for_sigstop): Adjust.
6278 (stop_all_processes): Rename to ...
6279 (stop_all_lwps): ... this.
6280 (linux_resume_one_process): Rename to ...
6281 (linux_resume_one_lwp): ... this. Adjust.
6282 (linux_set_resume_request, linux_continue_one_thread)
6283 (linux_queue_one_thread, resume_status_pending_p)
6284 (usr_store_inferior_registers, regsets_store_inferior_registers)
6285 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6286 Adjust.
6287 * linux-low.h (get_process): Rename to ...
6288 (get_lwp): ... this. Adjust.
6289 (get_thread_process): Rename to ...
6290 (get_thread_lwp): ... this. Adjust.
6291 (get_process_thread): Rename to ...
6292 (get_lwp_thread): ... this. Adjust.
6293 (struct process_info): Rename to ...
6294 (struct lwp_info): ... this.
6295 (all_processes): Rename to ...
6296 (all_lwps): ... this.
6297 * proc-service.c (ps_lgetregs): Adjust.
6298 * thread-db.c (thread_db_create_event, find_one_thread)
6299 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6300
63012009-03-14 Pedro Alves <pedro@codesourcery.com>
6302
6303 * server.c (handle_query): Handle "qAttached".
6304
63052009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6306
6307 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6308 GPLv3, update license URL.
6309
63102009-03-01 Doug Evans <dje@google.com>
6311
6312 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6313 (server_h): Add gdb_signals.h.
6314 (signals.o): Update.
6315 * server.h (target_signal_from_host,target_signal_to_host_p)
6316 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6317
63182009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6319
6320 * remote-utils.c (getpkt): Also generate remote-debug
6321 information if noack_mode is set.
6322
63232009-02-06 Pedro Alves <pedro@codesourcery.com>
6324
6325 * server.c (handle_query): Report qXfer:siginfo:read and
6326 qXfer:siginfo:write as supported and handle them.
6327 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6328 * linux-low.c (linux_xfer_siginfo): New.
6329 (linux_target_ops): Set it.
6330
63312009-01-26 Pedro Alves <pedro@codesourcery.com>
6332
6333 * server.c (gdbserver_usage): Mention --remote-debug.
6334 (main): Accept '--remote-debug' switch.
6335
63362009-01-18 Doug Evans <dje@google.com>
6337
6338 * regcache.c (new_register_cache): No need to check result of xcalloc.
6339 * server.c (handle_search_memory): Back out calls to xmalloc,
6340 result is checked and error is returned to user upon failure.
6341 (handle_query): Ditto. Add more checks for result of malloc.
6342 (handle_v_cont): Check result of malloc, report error back to
6343 user upon failure.
6344 (handle_v_run): Ditto. Call freeargv.
6345 * server.h (freeargv): Declare.
6346 * utils.c (freeargv): New fn.
6347
63482009-01-15 Doug Evans <dje@google.com>
6349
6350 * gdbreplay.c (perror_with_name): Make arg const char *.
6351 * server.h (target_signal_to_name): Make return type const char *.
6352 * thread-db.c (thread_db_err_str): Make return type const char *.
6353 * utils.c (perror_with_name): Make arg const char *.
6354
63552009-01-14 Pedro Alves <pedro@codesourcery.com>
6356
6357 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6358 when handling a EXIT_PROCESS_DEBUG_EVENT.
6359
63602009-01-06 Joel Brobecker <brobecker@adacore.com>
6361
6362 * gdbreplay.c (gdbreplay_version): Update copyright year.
6363 * server.c (gdbserver_version): Likewise.
6364
63652009-01-05 Doug Evans <dje@google.com>
6366
6367 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6368 (handle_extended_wait): Improve comment.
6369
63702008-12-13 Doug Evans <dje@google.com>
6371
6372 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6373 * server.h (ATTR_MALLOC): New macro.
6374 (xmalloc,xcalloc,xstrdup): Declare.
6375 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6376 * inferiors.c: Ditto.
6377 * linux-low.c: Ditto.
6378 * mem-break.c: Ditto.
6379 * regcache.c: Ditto.
6380 * remote-utils.c: Ditto.
6381 * server.c: Ditto.
6382 * target.c: Ditto.
6383 * win32-low.c: Ditto.
6384
63852008-12-12 Doug Evans <dje@google.com>
6386
6387 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6388 in debugging printf.
6389
6390 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6391
63922008-12-09 Doug Evans <dje@google.com>
6393
6394 * linux-low.h (struct process_info): Delete member tid, unused.
6395 * thread-db.c (find_one_thread): Update.
6396 (maybe_attach_thread): Update.
6397
63982008-12-02 Pedro Alves <pedro@codesourcery.com>
6399
6400 * target.h (struct target_ops): Add qxfer_osdata member.
6401 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6402 and dirent.h.
6403 (linux_qxfer_osdata): New functions.
6404 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6405 callback.
6406 * server.c (handle_query): Handle "qXfer:osdata:read:".
6407 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6408 (buffer_xml_printf): New functions.
6409 * server.h (struct buffer): New.
6410 (buffer_grow_str, buffer_grow_str0): New macros.
6411 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6412 (buffer_xml_printf): Declare.
6413
64142008-11-24 Doug Evans <dje@google.com>
6415
6416 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6417
64182008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6419
6420 * server.c (handle_v_run): Always use the supplied argument list.
6421
64222008-11-19 Bob Wilson <bob.wilson@acm.org>
6423
6424 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6425 (xtensa_regmap_table): Add entry for scompare1.
6426
64272008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6428
6429 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6430 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6431 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6432 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6433 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6434 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6435 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6436 XML target descriptions.
6437 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6438 when inferior is running on an ISA 2.05 or later processor. Add
6439 special case to return offset for full 64-bit slot of FPSCR when
6440 in 32-bits.
6441
64422008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6443
6444 * Makefile.in (SFILES, clean): Added sparc64 files.
6445 (reg-sparc64.o, reg-sparc64.c): New.
6446 * configure.srv (sparc*-*-linux*): New configuration.
6447 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6448 syscall arguments for SPARC.
6449 (regsets_store_inferior_registers): Likewise.
6450 * linux-sparc-low.c: New file.
6451
64522008-10-21 Doug Evans <dje@google.com>
6453
6454 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6455 (READLINE_DIR,READLINE_DEP): Delete.
6456 (INTERNAL_CFLAGS): Update.
6457 (LINTFLAGS): Update.
6458
64592008-10-10 Pedro Alves <pedro@codesourcery.com>
6460
6461 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6462 whole argv from the last run, not just argv[0].
6463
64642008-09-08 Pedro Alves <pedro@codesourcery.com>
6465
6466 * regcache.c (new_register_cache): Return NULL if the register
6467 cache size isn't known yet.
6468 (free_register_cache): Avoid dereferencing a NULL regcache.
6469
64702008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6471
6472 * configure.srv: Merge MIPS and MIPS64.
6473
64742008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6475
6476 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6477
64782008-08-18 Luis Machado <luisgpm@br.ibm.com>
6479
6480 * Makefile.in: Add required vsx dependencies.
6481
6482 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6483 Declare init_registers_powerpc_vsx32l.
6484 Declare init_registers_powerpc_vsx64l.
6485 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6486 (ppc_arch_setup): Check for VSX in hwcap.
6487 (ppc_fill_vsxregset): New function.
6488 (ppc_store_vsxregset): New function.
6489 Add new VSX entry in regset_info target_regsets.
6490
6491 * configure.srv: Add new VSX dependencies.
6492
64932008-08-12 Pedro Alves <pedro@codesourcery.com>
6494
6495 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6496 (remote_open): Set or clear transport_is_reliable.
6497 (putpkt_binary): Don't expect acks in noack mode.
6498 (getpkt): Don't send ack/nac in noack mode.
6499 * server.c (handle_general_set): Handle QStartNoAckMode.
6500 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6501 qSupported.
6502 (main): Reset noack_mode on every connection.
6503 * server.h (noack_mode): Declare.
6504
65052008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6506
6507 * Makefile.in (GDBREPLAY_OBS): New variable.
6508 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6509
65102008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6511 Daniel Jacobowitz <dan@codesourcery.com>
6512
6513 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6514 (usr_store_inferior_registers): Likewise.
6515 (regsets_store_inferior_registers): Likewise.
6516
65172008-07-31 Rolf Jansen <rj@surtec.com>
6518 Pedro Alves <pedro@codesourcery.com>
6519
6520 * configure.ac: Check for memmem declaration.
6521 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6522 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6523 (disable_packet_qfThreadInfo): Unconditionally compile.
6524 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6525 * configure, config.in: Regenerate.
6526
65272008-07-28 Doug Kwan <dougkwan@google.com>
6528
6529 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6530 (linux_write_memory): Remove declaration of errno.
6531
65322008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6533
6534 * linux-low.c (handle_extended_wait): Do not use "status"
6535 variable uninitialized.
6536
65372008-07-07 Pedro Alves <pedro@codesourcery.com>
6538
6539 * server.c (handle_v_attach): Inhibit reporting dll changes.
6540
65412008-06-27 Pedro Alves <pedro@codesourcery.com>
6542
6543 * remote-utils.c (prepare_resume_reply): If requested, don't
6544 output "thread:TID" in the T stop reply.
6545
6546 * server.c (disable_packet_vCont, disable_packet_Tthread)
6547 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6548 (handle_query): If requested, disable support for qC, qfThreadInfo
6549 and qsThreadInfo.
6550 (handle_v_requests): If requested, disable support for vCont.
6551 (gdbserver_show_disableable): New.
6552 (main): Handle --disable-packet and --disable-packet=LIST.
6553
6554 * server.h (disable_packet_vCont, disable_packet_Tthread)
6555 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6556
65572008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6558
6559 * server.c (gdbserver_usage): Mention --version.
6560
65612008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6562
6563 * Makefile.in (gdbreplay.o): New rule.
6564
65652008-06-06 Joseph Myers <joseph@codesourcery.com>
6566
6567 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6568 message, not gdbserver.
6569
65702008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6571 Nathan Sidwell <nathan@codesourcery.com>
6572 Joseph Myers <joseph@codesourcery.com>
6573
6574 * acinclude.m4: Include ../../config/acx.m4.
6575 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6576 * configure, config.in: Regenerate.
6577 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6578 * server.c (gdbserver_version): Print PKGVERSION.
6579 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6580 (main): Adjust gdbserver_usage calls.
6581 * gdbreplay.c (version, host_name): Add declarations.
6582 (gdbreplay_version, gdbreplay_usage): New.
6583 (main): Accept --version and --help options.
6584
65852008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6586
6587 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6588 (arm_breakpoint_at): Handle Thumb.
6589 (the_low_target): Add comment.
6590
65912008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6592
6593 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6594
65952008-05-09 Doug Evans <dje@google.com>
6596
6597 * server.h (decode_search_memory_packet): Declare.
6598 * remote-utils.c (decode_search_memory_packet): New fn.
6599 * server.c (handle_search_memory_1): New fn.
6600 (handle_search_memory): New fn.
6601 (handle_query): Process qSearch:memory packets.
6602
66032008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6604
6605 * regcache.c (registers_length): Remove.
6606 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6607 full register packet.
6608 * regcache.h (registers_length): Remove prototype.
6609 * server.h (PBUFSIZ): Define to 16384.
6610
66112008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6612
6613 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6614 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6615 powerpc-64l.o, and powerpc-altivec64l.o.
6616 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6617 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6618 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6619 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6620 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6621 to srv_xmlfiles.
6622
6623 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6624 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6625 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6626 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6627 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6628 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6629 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6630 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6631 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6632 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6633 (clean): Update.
6634
6635 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6636 (init_registers_powerpc_32l): ... this new prototype.
6637 (init_registers_powerpc_32): Remove, replace by ...
6638 (init_registers_powerpc_altivec32l): ... this new prototype.
6639 (init_registers_powerpc_e500): Remove, replace by ...
6640 (init_registers_powerpc_e500l): ... this new prototype.
6641 (init_registers_ppc64): Remove, replace by ...
6642 (init_registers_powerpc_64l): ... this new prototype.
6643 (init_registers_powerpc_64): Remove, replace by ...
6644 (init_registers_powerpc_altivec64l): ... this new prototype.
6645 (ppc_num_regs): Set to 73.
6646 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6647 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6648 (ppc_cannot_store_register): Handle orig_r3 and trap.
6649 (ppc_arch_setup): Update init_registers_... calls.
6650 (ppc_fill_gregset): Handle orig_r3 and trap.
6651
6652 * inferiors.c (clear_inferiors): Reset current_inferior.
6653
66542008-04-23 Paolo Bonzini <bonzini@gnu.org>
6655
6656 * acinclude.m4: Add override.m4.
6657 * configure: Regenerate.
6658
66592008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6660
6661 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6662 initial call to init_register_ppc64.
6663
66642008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6665
6666 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6667 single powerpc*-*-linux* case.
6668 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6669
66702008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6671
6672 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6673 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6674 from reg_xmlfiles.
6675 * linux-ppc-low.c: Include <elf.h>.
6676 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6677 (ppc_hwcap): New global variable.
6678 (ppc_regmap): Remove __SPE__ #ifdef sections.
6679 (ppc_regmap_e500): New global variable.
6680 (ppc_cannot_store_register): Update __SPE__ special case.
6681 (ppc_get_hwcap): New function.
6682 (ppc_arch_setup): Use it to determine whether inferior supports
6683 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6684 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6685 Do not access registers if target does not support AltiVec.
6686 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6687 Do not access registers if target does not support SPE.
6688 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6689
66902008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6691
6692 * linux-low.c (disabled_regsets, num_regsets): New.
6693 (use_regsets_p): Delete.
6694 (linux_wait_for_process): Clear disabled_regsets.
6695 (regsets_fetch_inferior_registers): Check and set it.
6696 (regsets_store_inferior_registers): Likewise.
6697 (linux_fetch_registers, linux_store_registers): Do not use
6698 use_regsets_p.
6699 (initialize_low): Allocate disabled_regsets.
6700
67012008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6702
6703 * Makefile.in (LIBOBJS): New.
6704 (OBS): Use LIBOBJS.
6705 (memmem.o): New rule.
6706 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6707 * configure: Regenerated.
6708
67092008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6710
6711 * server.c (handle_query): Never return "unsupported" for
6712 qXfer:features:read queries.
6713
67142008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6715
6716 * server.c (get_features_xml): Fix inverted condition.
6717 (handle_query): Always support qXfer:feature:read.
6718
67192008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6720
6721 * server.c (wrapper_argv): New.
6722 (start_inferior): Handle wrapper_argv. If set, expect an extra
6723 trap.
6724 (gdbserver_usage): Document --wrapper.
6725 (main): Parse --wrapper.
6726
67272008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6728
6729 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6730 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6731 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6732 (ppc_set_pc): Likewise.
6733 (ppc_arch_setup): New function.
6734 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6735 of collect_register.
6736 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6737
67382008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6739
6740 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6741 instead of linux-ppc64-low.o.
6742 * linux-ppc64-low.c: Remove file.
6743 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6744 (linux-ppc64-low.o): Remove rule.
6745
6746 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6747 (init_registers_powerpc_64): Likewise.
6748 (ppc_regmap): Conditionally define depending on __powerpc64__.
6749 (ppc_cannot_store_register): Do not special-case "fpscr" when
6750 compiled on __powerpc64__.
6751 (ppc_collect_ptrace_register): New function.
6752 (ppc_supply_ptrace_register): New function.
6753 (ppc_breakpoint): Change type to "unsigned int".
6754 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6755 (the_low_target): Conditionally provide initializers for the
6756 arch_setup member depending on __powerpc64__. Install
6757 collect_ptrace_register and supply_ptrace_register members.
6758
67592008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6760
6761 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6762 * server.c (gdbserver_xmltarget): Define.
6763 (get_features_xml): Use it to replace "target.xml" and arch_string.
6764
6765 * configure.srv: Remove srv_xmltarget. Add XML files that were
6766 mentioned there to srv_xmlfiles instead. Remove conditional tests
6767 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6768 srv_xmlfiles and srv_regobj to include all possible choices.
6769 * configure.ac (srv_xmltarget): Remove.
6770 (srv_xmlfiles): Do not add "target.xml".
6771 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6772 checks for supplementary target information.
6773 * configure: Regenerate.
6774 * Makefile.in (XML_TARGET): Remove.
6775 (target.xml): Remove rule.
6776 (clean): Do not clean up target.xml.
6777 (.PRECIOUS): Do not mention target.xml.
6778
6779 * target.h (struct target_ops): Remove arch_string member.
6780 * linux-low.c (linux_arch_string): Remove.
6781 (linux_target_ops): Remove arch_string initializer.
6782 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6783 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6784 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6785 * spu-low.c (spu_arch_string): Remove.
6786 (spu_target_ops): Remove arch_string initializer.
6787 * win32-low.c (win32_arch_string): Remove.
6788 (win32_target_ops): Remove arch_string initializer.
6789 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6790 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6791 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6792
67932008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6794
6795 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6796 by collect_ptrace_register and supply_ptrace_register hooks.
6797 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6798 instead of checking for the_low_target.left_pad_xfer.
6799 (usr_store_inferior_registers): Use collect_ptrace_register callback
6800 instead of checking for the_low_target.left_pad_xfer.
6801
6802 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6803 (s390_supply_ptrace_register): Likewise.
6804 (s390_fill_gregset): Call s390_collect_ptrace_register.
6805 (the_low_target): Update.
6806
6807 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6808 (ppc_supply_ptrace_register): Likewise.
6809 (the_low_target): Update.
6810
6811 * linux-i386-low.c (the_low_target): Update.
6812 * linux-x86-64-low.c (the_low_target): Update.
6813
68142008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6815
6816 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6817 reg-s390.o and reg-s390x.o.
6818
6819 * linux-low.c (new_inferior): New global variable.
6820 (linux_create_inferior, linux_attach): Set it.
6821 (linux_wait_for_process): Call the_low_target.arch_setup after the
6822 target has stopped for the first time.
6823 (initialize_low): Do not call the_low_target.arch_setup.
6824
6825 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6826 (s390_set_pc): Likewise.
6827 (s390_arch_setup): New function.
6828 (the_low_target): Use s390_arch_setup as arch_setup routine.
6829
6830 * regcache.c (realloc_register_cache): New function.
6831 (set_register_cache): Call it for each existing regcache.
6832
68332008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6834
6835 * server.h (init_registers): Remove prototype.
6836
6837 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6838 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6839 instead of init_registers ().
6840 * linux-arm-low.c (init_registers_arm): Add prototype.
6841 (init_registers_arm_with_iwmmxt): Likewise.
6842 (the_low_target): Add initializer for arch_setup field.
6843 * linux-cris-low.c (init_registers_cris): Add prototype.
6844 (the_low_target): Add initializer for arch_setup field.
6845 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6846 (the_low_target): Add initializer for arch_setup field.
6847 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6848 (the_low_target): Add initializer for arch_setup field.
6849 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6850 (the_low_target): Add initializer for arch_setup field.
6851 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6852 (the_low_target): Add initializer for arch_setup field.
6853 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6854 (the_low_target): Add initializer for arch_setup field.
6855 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6856 (init_registers_mips64_linux): Likewise.
6857 (the_low_target): Add initializer for arch_setup field.
6858 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6859 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6860 (the_low_target): Add initializer for arch_setup field.
6861 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6862 (init_registers_powerpc_64): Likewise.
6863 (the_low_target): Add initializer for arch_setup field.
6864 * linux-s390-low.c (init_registers_s390): Add prototype.
6865 (init_registers_s390x): Likewise.
6866 (the_low_target): Add initializer for arch_setup field.
6867 * linux-sh-low.c (init_registers_sh): Add prototype.
6868 (the_low_target): Add initializer for arch_setup field.
6869 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6870 (the_low_target): Add initializer for arch_setup field.
6871 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6872 (the_low_target): Add initializer for arch_setup field.
6873
6874 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6875 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6876 instead of init_registers ().
6877 * win32-arm-low.c (init_registers_arm): Add prototype.
6878 (the_low_target): Add initializer for arch_setup field.
6879 * win32-i386-low.c (init_registers_i386): Add prototype.
6880 (the_low_target): Add initializer for arch_setup field.
6881
6882 * spu-low.c (init_registers_spu): Add prototype.
6883 (initialize_low): Call initialie_registers_spu () instead of
6884 initialize_registers ().
6885
68862008-02-19 Pedro Alves <pedro@codesourcery.com>
6887
6888 * server.c (handle_v_requests): When handling the vRun and vAttach
6889 packets, if already debugging a process, don't kill it. Return an
6890 error instead.
6891
68922008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6893
6894 * server.c (handle_query): Correct length check.
6895
68962008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6897
6898 * win32-low.c (do_initial_child_stuff): Add process handle
6899 parameter. Set current_process_handle and current_process_id from the
6900 parameters. Clear globals.
6901 (win32_create_inferior): Don't set current_process_handle and
6902 current_process_id here. Instead pass them on the call to
6903 do_initial_child_stuff.
6904 (win32_attach): Likewise.
6905 (win32_clear_inferiors): New.
6906 (win32_kill): Don't close the current process handle or the
6907 current thread handle here. Instead call win32_clear_inferiors.
6908 (win32_detach): Don't open a new handle to the process. Call
6909 win32_clear_inferiors.
6910 (win32_join): Don't rely on current_process_handle; open a new
6911 handle using the process id.
6912 (win32_wait): Call win32_clear_inferiors when the inferior process
6913 has exited.
6914
69152008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6916
6917 * server.c (monitor_show_help): Add "exit".
6918
69192008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6920
6921 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6922 (clean): Add reg-xtensa.c.
6923 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6924 * configure.srv (xtensa*-*-linux*) New target.
6925 * linux-xtensa-low.c: New.
6926 * xtensa-xtregs.c: New.
6927
69282008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6929
6930 * hostio.c: Don't include errno.h.
6931 (errno_to_fileio_errno): Move to hostio-errno.
6932 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6933 error number outputting to the target->hostio_last_error callback.
6934 (hostio_packet_error): Use FILEIO_EINVAL directly.
6935 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6936 calls to hostio_error.
6937 * hostio-errno.c: New.
6938 * server.h (hostio_last_error_from_errno): Declare.
6939 * target.h (target_ops): Add hostio_last_error member.
6940 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6941 as hostio_last_error handler.
6942 * spu-low.c (spu_target_ops): Likewise.
6943 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6944 (wince_hostio_last_error): New functions.
6945 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6946 as hostio_last_error handler.
6947 (win32_target_ops) [!_WIN32_WCE]: Register
6948 hostio_last_error_from_errno as hostio_last_error handler.
6949 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6950 (hostio-errno.o): New rule.
6951 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6952 * configure.srv (srv_hostio_err_objs): New variable. Default to
6953 hostio-errno.o.
6954 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6955 * configure: Regenerate.
6956
69572008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6958
6959 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6960 (linux_kill, linux_detach): Clean up the process list.
6961 * remote-utils.c (remote_open): Improve port number parsing.
6962 (putpkt_binary, input_interrupt): Only send interrupts if the target
6963 is running.
6964 * server.c (extended_protocol): Make static.
6965 (attached): Define earlier.
6966 (exit_requested, response_needed, program_argv): New variables.
6967 (target_running): New.
6968 (start_inferior): Clear attached here.
6969 (attach_inferior): Set attached here.
6970 (require_running): Define.
6971 (handle_query): Use require_running and target_running. Implement
6972 "monitor exit".
6973 (handle_v_attach, handle_v_run): New.
6974 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6975 (gdbserver_usage): Update.
6976 (main): Redo argument parsing. Handle --debug and --multi. Handle
6977 --attach along with other options or after the port. Save
6978 program_argv. Support no initial program. Resynchronize
6979 communication with GDB after an error. Handle "monitor exit".
6980 Use require_running and target_running. Always allow the extended
6981 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6982 restart in extended mode.
6983 * README: Refer to the GDB manual. Update --attach usage.
6984
69852007-12-20 Andreas Schwab <schwab@suse.de>
6986
6987 * linux-low.c (STACK_SIZE): Define.
6988 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6989 (linux_test_for_tracefork): Likewise.
6990
69912007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6992
6993 * linux-low.c (linux_wait_for_event): Update messages. Do not
6994 reinsert auto-delete breakpoints.
6995 * mem-break.c (struct breakpoint): Change return type of handler to
6996 int.
6997 (set_breakpoint_at): Update handler type.
6998 (reinsert_breakpoint_handler): Return 1 instead of calling
6999 delete_breakpoint.
7000 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7001 setting a new one.
7002 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7003 * mem-break.h (set_breakpoint_at): Update handler type.
7004 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7005 * win32-low.c (auto_delete_breakpoint): New.
7006 (get_child_debug_event): Use it.
7007
70082007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7009
7010 * configure.ac: Check for pread and pwrite.
7011 * hostio.c (handle_pread): Fall back to lseek and read.
7012 (handle_pwrite): Fall back to lseek and write.
7013 * config.in, configure: Regenerated.
7014
70152007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7016
7017 * server.c (myresume): Add own_buf argument.
7018 (main): Update calls.
7019
70202007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7021
7022 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7023 * remote-utils.c (remote_open): Do not call disable_async_io.
7024 (block_async_io): Delete.
7025 (unblock_async_io): Make static.
7026 (initialize_async_io): New.
7027 * server.c (handle_v_cont): Handle async I/O here.
7028 (myresume): Likewise. Move other common resume tasks here...
7029 (main): ... from here. Call initialize_async_io. Disable async
7030 I/O before the main loop.
7031 * server.h (initialize_async_io): Declare.
7032 (block_async_io, unblock_async_io): Delete prototypes.
7033 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7034
70352007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7036
7037 * remote-utils.c (readchar): Allow binary data in received messages.
7038
70392007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7040
7041 * win32-low.c (attaching): New global.
7042 (win32_create_inferior): Clear the `attaching' global.
7043 (win32_attach): Set the `attaching' global.
7044 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7045 attaching. Only set a breakpoint at the entry point if not
7046 attaching.
7047
70482007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7049
7050 * server.c (main): Don't report dll events on the initial
7051 connection on attaches.
7052
70532007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7054
7055 * server.c (main): Relax numerical bases supported for the pid of
7056 the --attach command line argument.
7057
70582007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7059
7060 * win32-low.c (win32_attach): Call OpenProcess before
7061 DebugActiveProcess, not after. Add last error output to error
7062 call.
7063
70642007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7065
7066 * win32-low.c (win32_get_thread_context)
7067 (win32_set_thread_context): New functions.
7068 (thread_rec): Use win32_get_thread_context.
7069 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7070 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7071 field.
7072
70732007-12-03 Leo Zayas
7074 Pedro Alves <pedro_alves@portugalmail.pt>
7075
7076 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7077 global variables.
7078 (child_add_thread): Minor cleanup.
7079 (child_continue): Resume artificially suspended threads before
7080 calling ContinueDebugEvent.
7081 (suspend_one_thread): New.
7082 (fake_breakpoint_event): New.
7083 (get_child_debug_event): Change return type to int. Check here if
7084 gdb sent an interrupt request. If a soft interrupt was requested,
7085 fake a breakpoint event. Return 0 if there is no event to handle,
7086 and 1 otherwise.
7087 (win32_wait): Don't check here if gdb sent an interrupt request.
7088 Ensure there is a valid event to handle.
7089 (win32_request_interrupt): Add soft interruption method as last
7090 resort.
7091
70922007-12-03 Leo Zayas
7093 Pedro Alves <pedro_alves@portugalmail.pt>
7094
7095 * win32-low.h (win32_thread_info): Add descriptions to the
7096 structure members. Replace `suspend_count' counter by a
7097 `suspended' flag.
7098 * win32-low.c (thread_rec): Update condition of when to get the
7099 context from the inferior. Rely on ContextFlags being set if it
7100 has already been retrieved. Only suspend the inferior thread if
7101 we haven't already. Warn if that fails.
7102 (continue_one_thread): s/suspend_count/suspended/. Only call
7103 ResumeThread once. Warn if that fails.
7104
71052007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7106
7107 * win32-low.c (win32_wait): Don't read from the inferior when it
7108 has already exited.
7109
71102007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7111
7112 * Makefile.in (win32_low_h): New variable.
7113 (win32-low.o): Add dependency on $(win32_low_h).
7114 (win32-arm-low.o, win32-i386-low.o): New rules.
7115
71162007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7117
7118 * hostio.c: Correct copyright year.
7119
71202007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7121
7122 * Makefile.in (OBS): Add hostio.o.
7123 (hostio.o): New rule.
7124 * server.h (handle_vFile): Declare.
7125 * hostio.c: New file.
7126 * server.c (handle_v_requests): Take packet_len and new_packet_len
7127 for binary packets. Call handle_vFile.
7128 (main): Update call to handle_v_requests.
7129
71302007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7131
7132 * linux-low.c: Include <sched.h>.
7133
71342007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7135
7136 * linux-low.c (linux_tracefork_grandchild): New.
7137 (linux_tracefork_child): Use clone.
7138 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7139
71402007-10-31 Joel Brobecker <brobecker@adacore.com>
7141
7142 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7143
71442007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7145
7146 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7147
71482007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7149
7150 * inferiors.c (change_inferior_id): Delete.
7151 (add_pid_to_list, pull_pid_from_list): New.
7152 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7153 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7154 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7155 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7156 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7157 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7158 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7159 (using_threads): Always set to 1.
7160 (handle_extended_wait): New.
7161 (add_process): Do not set TID.
7162 (linux_create_inferior): Set must_set_ptrace_flags.
7163 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7164 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7165 (linux_thread_alive): Rename TID argument to LWPID.
7166 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7167 (linux_wait_for_event): Do not use TID or check using_threads. Update
7168 call to dead_thread_notify. Call handle_extended_wait.
7169 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7170 (send_sigstop): Delete sigstop_sent.
7171 (wait_for_sigstop): Avoid TID.
7172 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7173 (linux_test_for_tracefork): New.
7174 (linux_lookup_signals): Use thread_db_active and
7175 linux_supports_tracefork_flag.
7176 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7177 * linux-low.h (get_process_thread): Avoid TID.
7178 (struct process_ifo): Move thread_known and tid to the end. Remove
7179 sigstop_sent.
7180 (linux_attach_lwp, thread_db_init): Update prototypes.
7181 * server.h (change_inferior_id): Delete prototype.
7182 (add_pid_to_list, pull_pid_from_list): New prototypes.
7183 * thread-db.c (thread_db_use_events): New.
7184 (find_first_thread): Rename to...
7185 (find_one_thread): ...this. Update callers and messages. Do not
7186 call fatal. Check thread_db_use_events. Do not call
7187 change_inferior_id or new_thread_notify.
7188 (maybe_attach_thread): Update. Do not call new_thread_notify.
7189 (thread_db_init): Set thread_db_use_events. Check use_events.
7190 * utils.c (fatal, warning): Correct message prefix.
7191
71922007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7193
7194 * Makefile.in (clean): Remove new files.
7195 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7196 (powerpc-64.o, powerpc-64.c): New rules.
7197 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7198 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7199 with SPE.
7200 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7201 SPE targets.
7202 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7203 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7204 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7205 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7206 (target_regsets): Add AltiVec and SPE register sets.
7207 * configure.ac: Check for AltiVec and SPE.
7208 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7209 (ppc_fill_vrregset, ppc_store_vrregset): New.
7210 (target_regsets): Add AltiVec register set.
7211 * configure: Regenerated.
7212
72132007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7214
7215 * linux-low.c (O_LARGEFILE): Define.
7216 (linux_read_memory): Use /proc/PID/mem.
7217 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7218 * configure, config.in: Regenerated.
7219
72202007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7221
7222 * linux-low.c (linux_wait_for_event): Do not pass signals while
7223 single-stepping.
7224
72252007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7226
7227 * win32-low.c (create_process): New.
7228 (win32_create_inferior): Use create_process instead of
7229 CreateProcess. If create_process failed retry appending an ".exe"
7230 suffix. Store the GetLastError result immediatelly after
7231 create_process calls and use it on the call to error.
7232
72332007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7234
7235 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7236
72372007-08-23 Joel Brobecker <brobecker@adacore.com>
7238
7239 * configure.ac: Switch license to GPLv3.
7240
72412007-08-01 Michael Snyder <msnyder@access-company.com>
7242
7243 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7244
72452007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7246
7247 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7248 typedef.
7249 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7250 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7251 CloseToolhelp32Snapshot.
7252 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7253 CloseToolhelp32Snapshot.
7254
72552007-07-27 Michael Snyder <michael.snyder@access-company.com>
7256
7257 * server.c (main): Check for inferior exit before main loop.
7258
72592007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7260
7261 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7262 instead of on tmp_desc.
7263
72642007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7265 Daniel Jacobowitz <dan@codesourcery.com>
7266
7267 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7268 (add_thread): Minor cleanups.
7269 (clear_inferiors): Move lower in the file. Clear the DLL
7270 list.
7271 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7272 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7273 (xml_escape_text): New.
7274 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7275 for qSupported.
7276 (handle_v_cont): Report errors.
7277 (gdbserver_version): Update.
7278 (main): Correct size of own_buf. Do not report initial DLL events.
7279 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7280 (unloaded_dll, xml_escape_text): New.
7281 * win32-low.c (enum target_waitkind): Update comments.
7282 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7283 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7284 (win32_EnumProcessModules, win32_GetModuleInformation)
7285 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7286 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7287 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7288 (win32_Module32First, win32_Module32Next, load_toolhelp)
7289 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7290 (get_child_debug_event): Handle DLL events.
7291 (win32_wait): Likewise.
7292
72932007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7294
7295 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7296 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7297
72982007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7299
7300 * win32-low.c (handle_output_debug_string): Ignore event if not
7301 waiting.
7302
73032007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7304
7305 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7306
73072007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7308
7309 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7310
73112007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7312
7313 * inferiors.c (change_inferior_id): Add comment.
7314 * linux-low.c (check_removed_breakpoint): Add an early
7315 prototype. Improve debug output.
7316 (linux_attach): Doc update.
7317 (linux_detach_one_process, linux_detach): Clean up before releasing
7318 each process.
7319 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7320 * linux-low.h (struct process_info): Doc improvement.
7321 * mem-break.c (delete_all_breakpoints): New.
7322 * mem-break.h (delete_all_breakpoints): New prototype.
7323 * thread-db.c (find_first_thread): New.
7324 (thread_db_create_event): Call it instead of
7325 thread_db_find_new_threads. Clean up unused variables.
7326 (maybe_attach_thread): Remove first thread handling.
7327 (thread_db_find_new_threads): Use find_first_thread.
7328 (thread_db_get_tls_address): Likewise.
7329
73302007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7331
7332 * thread-db.c (thread_db_find_new_threads): Add prototype.
7333 (thread_db_create_event): Check for the main thread before adding
7334 a new thread.
7335 (maybe_attach_thread): Only enable event reporting if TID == 0.
7336 (thread_db_get_tls_address): Check for new threads.
7337
73382007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7339
7340 * linux-low.c (linux_create_inferior): Try execv before execvp.
7341 * spu-low.c (spu_create_inferior): Likewise.
7342
73432007-06-13 Mike Frysinger <vapier@gentoo.org>
7344
7345 * linux-low.c (linux_create_inferior): Change execv to execvp.
7346 * spu-low.c (spu_create_inferior): Likewies.
7347
73482007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7349
7350 * Makefile.in (clean): Clean new files instead of deleted ones.
7351 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7352 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7353 rules.
7354 * configure.srv: Specify XML files and new regformats for MIPS and
7355 MIPS64 GNU/Linux.
7356 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7357 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7358 an entry for the restart register.
7359 (mips_cannot_fetch_register, mips_cannot_store_register)
7360 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7361 register names to match the XML descriptions.
7362 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7363 restart register instead of $0.
7364
73652007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7366 Markus Deuling <deuling@de.ibm.com>
7367
7368 * remote-utils.c (decode_xfer_write): New function.
7369 * server.h (decode_xfer_write): Add prototype.
7370 * server.c (handle_query): Add PACKET_LEN argument. Support
7371 qXfer:spu:read and qXfer:spu:write packets.
7372 (main): Pass packet_len to handle_query.
7373 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7374 * target.h (target_ops): Add qxfer_spu.
7375
73762007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7377
7378 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7379 accessing non-seekable spufs files.
7380
73812007-05-16 Markus Deuling <deuling@de.ibm.com>
7382
7383 * server.c (handle_query): Add reply for qC packet.
7384
73852007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7386 Leo Zayas <lerele@champenstudios@com>
7387
7388 * server.h (check_remote_input_interrupt_request): New function.
7389 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7390 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7391 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7392 (check_remote_input_interrupt_request): New function.
7393 * server.h (check_remote_input_interrupt_request): Declare.
7394 * win32-low.c (winapi_DebugBreakProcess,
7395 winapi_GenerateConsoleCtrlEvent): New typedefs.
7396 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7397 to 250 ms.
7398 (win32_wait): Check for remote interrupt request
7399 with check_remote_input_interrupt_request.
7400 (win32_request_interrupt): New function.
7401 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7402
74032007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7404
7405 * win32-low.c (debug_registers_changed,
7406 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7407 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7408 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7409 (thread_rec): Get context using the low target.
7410 (child_add_thread): Call thread_added on the low target,
7411 which does the same thing.
7412 (regptr): Delete.
7413 (do_initial_child_stuff): Remove debug registers references.
7414 Set context using the low target. Resume threads after
7415 setting the contexts.
7416 (child_continue): Remove dead variable. Remove debug
7417 registers references.
7418 (child_fetch_inferior_registers): Go through the low target.
7419 (do_child_store_inferior_registers): Remove.
7420 (child_store_inferior_registers): Go through the low target.
7421 (win32_resume): Remove debug registers references.
7422 Set context using the low target.
7423 (handle_exception): Change return type to void. Don't record
7424 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7425 first chance exception.
7426 (get_child_debug_event): Change return type to void. Remove
7427 goto loop. Always return after waiting for debug event.
7428 (win32_wait): Convert to switch statement. Handle spurious
7429 events.
7430
7431 * win32-i386-low.c (debug_registers_changed,
7432 debug_registers_used): New.
7433 (initial_stuff): Rename to ...
7434 (i386_initial_stuff): ... this. Clear debug registers
7435 state variables.
7436 (store_debug_registers): Delete.
7437 (i386_get_thread_context): New.
7438 (load_debug_registers): Delete.
7439 (i386_set_thread_context): New.
7440 (i386_thread_added): New.
7441 (single_step): Rename to ...
7442 (i386_single_step): ... this.
7443 (do_fetch_inferior_registers): Rename to ...
7444 (i386_fetch_inferior_register): ... this.
7445 (i386_store_inferior_register): New.
7446 (the_low_target): Adapt to new interface.
7447
7448 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7449 (arm_get_thread_context): New.
7450 (arm_set_thread_context): New.
7451 (regptr): New.
7452 (do_fetch_inferior_registers): Rename to ...
7453 (arm_fetch_inferior_register): ... this.
7454 (arm_store_inferior_register): New.
7455 (arm_wince_breakpoint): Reimplement as unsigned long.
7456 (arm_wince_breakpoint_len): Define.
7457 (the_low_target): Adapt to new interface.
7458
7459 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7460 load_debug_registers. Add get_thread_context, set_thread_context,
7461 thread_added and store_inferior_register. Rename
7462 fetch_inferior_registers to fetch_inferior_register.
7463 (regptr): Remove declaration.
7464
74652007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7466
7467 * linux-low.c (linux_detach): Change return type to int. Return 0.
7468 * spu-low.c (spu_detach): Likewise.
7469
74702007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7471
7472 * target.h (target_ops): Change return type of detach to int.
7473 Add join.
7474 (join_inferior): New.
7475 * server.c (main): Don't skip detach support on mingw32.
7476 If the inferior doesn't support detaching return error.
7477 Call join_inferior instead of using waitpid.
7478 * linux-low.c (linux_join): New.
7479 (linux_target_op): Add linux_join.
7480 * spu-low.c (spu_join): New.
7481 (spu_target_ops): Add spu_join.
7482 * win32-low.c (win32_detach): Adapt to new interface.
7483 Reopen current_process_handle before detaching. Issue a child
7484 resume before detaching.
7485 (win32_join): New.
7486 (win32_target_op): Add win32_join.
7487
74882007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7489
7490 * win32-low.c (win32-attach): Fix return value.
7491 * target.h (target_ops): Describe ATTACH return values.
7492
74932007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7494
7495 * win32-low.c (GETPROCADDRESS): Define.
7496 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7497 (winapi_DebugSetProcessKillOnExit): Likewise.
7498 (win32_create_inferior): Force usage of ansi CreateProcessA.
7499 (win32_attach): Use GETPROCADDRESS.
7500 (win32_detach): Likewise.
7501
75022007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7503
7504 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7505
75062007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7507
7508 * win32-low.c: Commit leftover changes from 2007-03-29.
7509
75102007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7511
7512 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7513 fields short instead of int. Add explicit padding.
7514 (i387_cache_to_fsave): Remove unnecessary casts.
7515 (i387_fsave_to_cache): Doc fix.
7516 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7517
75182007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7519
7520 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7521 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7522
75232007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7524
7525 * configure.srv (arm*-*-mingw32ce*): Move near the other
7526 arm targets.
7527
75282007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7529
7530 * configure.ac: Add errno checking.
7531 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7532 sys/file.h and malloc.h.
7533 (AC_CHECK_DECLS): Add perror.
7534 (srv_mingwce): Handle.
7535 * configure.srv (i[34567]86-*-cygwin*): Add
7536 win32-i386-low.o to srv_tgtobj.
7537 (i[34567]86-*-mingw*): Likewise.
7538 (arm*-*-mingw32ce*): Add case.
7539 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7540 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7541 [__MINGW32CE__] (strerror): New function.
7542 [__MINGW32CE__] (errno): Define to GetLastError.
7543 [__MINGW32CE__] (COUNTOF): New macro.
7544 (remote_open): Remove extra close call.
7545 * mem-break.c (delete_breakpoint_at): New function.
7546 * mem-break.h (delete_breakpoint_at): Declare.
7547 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7548 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7549 [USE_WIN32API] (read, write): Add char* casts.
7550 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7551 * server.h: Include wincecompat.h on Windows CE.
7552 [HAVE_ERRNO_H]: Check.
7553 (perror): Declare if not declared.
7554 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7555 (perror_with_name): Remove errno declaration.
7556 * wincecompat.h: New.
7557 * wincecompat.c: New.
7558 * win32-low.h: New.
7559 * win32-arm-low.c: New.
7560 * win32-i386-low.c: New.
7561 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7562 (OUTMSG2): Make it safe.
7563 (_T): New macro.
7564 (COUNTOF): New macro.
7565 (NUM_REGS): Get it from the low target.
7566 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7567 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7568 (thread_rec): Let low target handle debug registers.
7569 (child_add_thread): Likewise.
7570 (child_init_thread_list): Likewise.
7571 (continue_one_thread): Likewise.
7572 (regptr): New.
7573 (do_child_fetch_inferior_registers): Move to ...
7574 * win32-i386-low.c: ... here, and rename to ...
7575 (do_fetch_inferior_registers): ... this.
7576 * win32-low.c (child_fetch_inferior_registers):
7577 Go through the low target.
7578 (do_child_store_inferior_registers): Use regptr.
7579 (strwinerror): New function.
7580 (win32_create_inferior): Handle Windows CE.
7581 Use strwinerror instead of strerror on Windows error
7582 codes. Add program to the error output.
7583 Don't close the main thread handle on Windows CE.
7584 (win32_attach): Use coredll.dll on Windows CE.
7585 (win32_kill): Close current process and current
7586 thread handles.
7587 (win32_detach): Use coredll.dll on Windows CE.
7588 (win32_resume): Let low target handle debug registers, and
7589 step request.
7590 (handle_exception): Add/Remove initial breakpoint. Avoid
7591 non-existant WSTOPSIG on Windows CE.
7592 (win32_read_inferior_memory): Cast to remove warning.
7593 (win32_arch_string): Go through the low target.
7594 (initialize_low): Call set_breakpoint_data with the low
7595 target's breakpoint.
7596 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7597 FOP_REGNUM, mappings): Move to ...
7598 * win32-i386-low.c: ... here.
7599 * win32-low.c (win32_thread_info): Move to ...
7600 * win32-low.h: ... here.
7601 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7602 win32-arm-low.c and wincecompat.c.
7603 (all:): Add $EXEEXT.
7604 (install-only:): Likewise.
7605 (gdbserver:): Likewise.
7606 (gdbreplay:): Likewise.
7607 * config.in: Regenerate.
7608 * configure: Regenerate.
7609
76102007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7611
7612 * win32-low.c: Rename typedef thread_info to
7613 win32_thread_info throughout.
7614
76152007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7616
7617 * win32-i386-low.c: Rename to ...
7618 * win32-low.c: ... this.
7619 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7620 * Makefile.in: Likewise.
7621
76222007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7623
7624 * remote-utils.c (monitor_output): Constify msg parameter.
7625 * server.h (monitor_output): Likewise.
7626 * win32-i386-low.c (handle_output_debug_string): New.
7627 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7628 handle_output_debug_string.
7629 (get_child_debug_event): Likewise.
7630
76312007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7632
7633 * server.c (main): Correct strtoul check.
7634
76352007-03-27 Jon Ringle <jon@ringle.org>
7636
7637 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7638
76392007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7640
7641 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7642
76432007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7644
7645 * terminal.h: Check HAVE_SGTTY_H.
7646
76472007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7648
7649 * remote-utils.c (remote_open): Print out the assigned port number.
7650
76512007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7652
7653 * remote-utils.c (monitor_output): New function.
7654 * server.c (debug_threads): Define here.
7655 (monitor_show_help): New function.
7656 (handle_query): Handle qRcmd.
7657 (main): Do not handle 'd' packet.
7658 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7659 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7660 of debug_threads.
7661
76622007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7663
7664 * Makefile.in (EXEEXT): New.
7665 (clean): Use $(EXEEXT).
7666
76672007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7668
7669 * target.h (target_ops): Rename send_signal to request_interrupt,
7670 and remove enum target_signal parameter.
7671 * linux-low.c (linux_request_interrupt): Rename from
7672 linux_send_signal, and always send SIGINT.
7673 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7674 and always send SIGINT.
7675 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7676 of send_signal.
7677 (input_interrupt): Likewise.
7678
76792007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7680
7681 * server.c (get_features_xml): Check if target implemented
7682 arch_string.
7683 * win32-i386-low.c (win32_arch_string): New.
7684 (win32_target_ops): Add win32_arch_string as arch_string member.
7685
76862007-02-22 Markus Deuling <deuling@de.ibm.com>
7687
7688 * spu-low.c (spu_arch_string): New.
7689 (spu_target_ops): Add spu_arch_string.
7690
76912007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7692
7693 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7694 * configure.ac: Do not check for terminal.h.
7695 * configure, config.in: Regenerated.
7696
76972007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7698
7699 * Makefile.in (OBS): Add $(XML_BUILTIN).
7700 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7701 (clean): Update.
7702 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7703 (arm-with-iwmmxt.c): New.
7704 * config.in, configure: Regenerate.
7705 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7706 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7707 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7708 (arm*-*-linux*): Add iWMMXt and regset support.
7709 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7710 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7711 (arm_store_wmmxregset, target_regsets): New.
7712 * server.c (get_features_xml): Take annex argument. Check builtin
7713 XML documents.
7714 (handle_query): Handle multiple annexes.
7715
77162007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7717
7718 * remote-utils.c [USE_WIN32API] (read, write): Define.
7719 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7720 write.
7721
77222007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7723
7724 * linux-i386-low.c (the_low_target): Set arch_string.
7725 * linux-x86-64-low.c (the_low_target): Likewise.
7726 * linux-low.c (linux_arch_string): New.
7727 (linux_target_ops): Add it.
7728 * linux-low.h (struct linux_target_ops): Add arch_string.
7729 * server.c (write_qxfer_response): Use const void * for DATA.
7730 (get_features_xml): New.
7731 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7732 * target.h (struct target_ops): Add arch_string method.
7733
77342007-01-03 Denis Pilat <denis.pilat@st.com>
7735 Daniel Jacobowitz <dan@codesourcery.com>
7736
7737 * linux-low.c (linux_kill): Handle being called with no threads.
7738 * win32-i386-low.c (win32_kill): Likewise.
7739 (get_child_debug_event): Clear current_process_handle.
7740
77412006-12-30 Denis PILAT <denis.pilat@st.com>
7742 Daniel Jacobowitz <dan@codesourcery.com>
7743
7744 * remote-utils.c (remote_open): Check the type of specified
7745 serial port devices before opening them.
7746 * server.c (main): Kill the inferior if an error occurs during
7747 the first remote_open.
7748
77492006-12-05 Markus Deuling <deuling@de.ibm.com>
7750
7751 * README: Update supported targets.
7752
77532006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7754
7755 * Makefile.in (clean): Remove reg-mips64.c.
7756 (reg-mips64.c, reg-mips64.o): New rules.
7757 * configure.srv: Handle mips64. Include regset support for mips.
7758 * linux-mips-low.c (union mips_register): New.
7759 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7760 (mips_breakpoint, mips_breakpoint_at): Use int.
7761 (mips_collect_register, mips_supply_register)
7762 (mips_collect_register_32bit, mips_supply_register_32bit)
7763 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7764 (mips_store_fpregset, target_regsets): New.
7765 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7766
77672006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7768
7769 * configure.srv: Add target "spu*-*-*".
7770 * Makefile.in (clean): Remove reg-spu.c.
7771 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7772 * spu-low.c: New file.
7773
77742006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7775
7776 * configure.ac: Correct td_thr_tls_get_addr test.
7777 * configure: Regenerated.
7778
77792006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7780
7781 * linux-low.c (linux_wait_for_event): Reformat. Use the
7782 pass_signals array.
7783 * remote-utils.c (decode_address_to_semicolon): New.
7784 * server.c (pass_signals, handle_general_set): New.
7785 (handle_query): Mention QPassSignals for qSupported.
7786 (main): Call handle_general_set.
7787 * server.h (pass_signals, decode_address_to_semicolon): New.
7788
77892006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7790
7791 * server.c (handle_query): Correct error handling for read_auxv.
7792
77932005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7794
7795 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7796 and srv_linux_thread_db to yes.
7797 * linux-s390-low.c (s390_fill_gregset): New function.
7798 (target_regsets): Define data structure.
7799
78002006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7801
7802 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7803 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7804 * config.in, configure: Regenerated.
7805 * inferiors.c (gdb_id_to_thread): New function.
7806 (gdb_id_to_thread_id): Use it.
7807 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7808 * linux-low.h (struct process_info): Add th member.
7809 (thread_db_get_tls_address): New prototype.
7810 * remote-utils.c (decode_address): Make non-static.
7811 * server.c (handle_query): Handle qGetTLSAddr.
7812 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7813 * target.h (struct target_ops): Add get_tls_address.
7814 * thread-db.c (maybe_attach_thread): Save the thread handle.
7815 (thread_db_get_tls_address): New.
7816
78172006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7818
7819 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7820 (linux_resume_one_process): Take a siginfo_t *. Update all
7821 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7822 (struct pending_signals): Add a siginfo_t.
7823 (linux_wait_for_process): Always set last_status.
7824 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7825 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7826 * linux-low.h (struct process_info): Add last_status.
7827
78282006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7829
7830 * remote-utils.c (try_rle): New function.
7831 (putpkt_binary): Use it.
7832
78332006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7834
7835 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7836 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7837 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7838 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7839 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7840 point registers.
7841
78422006-08-08 Richard Sandiford <richard@codesourcery.com>
7843
7844 * server.c (terminal_fd): New variable.
7845 (old_foreground_pgrp): Likewise.
7846 (restore_old_foreground_pgrp): New function.
7847 (start_inferior): Record the terminal file descriptor in terminal_fd
7848 and its original foreground group in old_foreground_pgrp. Register
7849 restore_old_foreground_pgrp with atexit().
7850
78512006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7852
7853 * server.c (handle_query): Correct qPart to qXfer.
7854
78552006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7856
7857 * configure.ac: Check for more headers which are missing on
7858 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7859 * configure.srv: Add Cygwin and mingw32.
7860 * remote-utils.c: Don't include headers unconditionally which
7861 are missing on mingw32. Include <winsock.h> for mingw32.
7862 (remote_open): Adjust for mingw32 support. Flush
7863 standard error after writing to it.
7864 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7865 (unblock_async_io, enable_async_io, disable_async_io)
7866 (readchar, getpkt): Update for Winsock support.
7867 (prepare_resume_reply): Expect a protocol signal number.
7868 * server.c: Disable <sys/wait.h> on mingw32.
7869 (start_inferior): Adjust for mingw32 support. Flush
7870 standard error after writing to it.
7871 (attach_inferior): Likewise. Use protocol signal
7872 numbers.
7873 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7874 and names.
7875 * win32-i386-low.c: New file.
7876 * Makefile.in (XM_CLIBS): Set.
7877 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7878 (win32-i386-low.o): New dependency rule.
7879 * linux-low.c (linux_wait): Use target signal numbers.
7880 * target.h (struct target_ops): Doc fix.
7881 * server.h (target_signal_to_name): New prototype.
7882 * gdbreplay.c: Don't include headers unconditionally which
7883 are missing on mingw32. Include <winsock.h> for mingw32.
7884 (remote_close, remote_open): Adjust for Winsock support.
7885 * configure, config.in: Regenerated.
7886
78872006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7888
7889 * server.c (decode_xfer_read, write_qxfer_response): New.
7890 (handle_query): Take a packet length argument. Handle
7891 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7892 the qSupported response.
7893 (main): Update call to handle_query.
7894
78952006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7896
7897 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7898 (putpkt_binary): Renamed from putpkt and adjusted for binary
7899 data.
7900 (putpkt): New wrapper for putpkt_binary.
7901 (readchar): Don't mask off the high bit.
7902 (decode_X_packet): New function.
7903 * server.c (main): Call putpkt_binary if a handler sets the packet
7904 length. Save the length of the incoming packet. Handle 'X'.
7905 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7906
79072006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7908
7909 * server.c (handle_query): Handle qSupported.
7910
79112006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7912
7913 * remote-utils.c (all_symbols_looked_up): New variable.
7914 (look_up_one_symbol): Check it.
7915 * server.h (look_up_one_symbol): New declaration.
7916 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7917
79182006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7919
7920 * Makefile.in (linux-arm-low.o): Update dependencies.
7921 * linux-arm-low.c: Include "gdb_proc_service.h".
7922 (PTRACE_GET_THREAD_AREA): Define.
7923 (ps_get_thread_area): New function.
7924
79252006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7926
7927 * configure.srv (m68k*-*-uclinux*): New target.
7928 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7929 (linux_resume_one_process): Remove extraneous cast.
7930 (linux_read_offsets): New.
7931 (linux_target_op): Add linux_read_offsets on mmuless systems.
7932 * server.c (handle_query): Add qOffsets logic.
7933 * target.h (struct target_ops): Add read_offsets.
7934
79352006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7936
7937 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7938 (PTRACE_GET_THREAD_AREA): Define.
7939 (ps_get_thread_area): New function.
7940 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7941 (linux-x86-64-low.o): Update.
7942
79432006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7944
7945 * configure.ac: Remove checks for prfpregset_t.
7946 * gdb_proc_service.h: New file.
7947 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7948 new "gdb_proc_service.h".
7949 * proc-service.c: Likewise.
7950 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7951 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7952 * Makefile.in (gdb_proc_service_h): Updated.
7953 * configure, config.in: Regenerated.
7954
79552006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7956
7957 * remote-utils.c (prepare_resume_reply): Move declaration
7958 of gdb_id_from_wait to the top of the block.
7959
79602006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7961
7962 * linux-low.c (regsets_store_inferior_registers): Read the regset
7963 from the target before filling it.
7964
79652006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7966
7967 * server.c (attach_inferior): Return SIGTRAP for a successful
7968 attach.
7969
79702006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7971
7972 * Makefile.in (OBS): Add version.o.
7973 (STAGESTUFF): Delete.
7974 (version.o): Add dependencies.
7975 (version.c): Replace rule.
7976 (clean): Remove version.c.
7977 * server.c (gdbserver_version): New.
7978 (gdbserver_usage): Use printf.
7979 (main): Handle --version and --help.
7980 * server.h (version, host_name): Add declarations.
7981
79822005-12-23 Eli Zaretskii <eliz@gnu.org>
7983
7984 * linux-arm-low.c:
7985 * linux-arm-low.c:
7986 * inferiors.c:
7987 * i387-fp.h:
7988 * i387-fp.c:
7989 * gdbreplay.c:
7990 * regcache.c:
7991 * proc-service.c:
7992 * mem-break.h:
7993 * mem-break.c:
7994 * linux-x86-64-low.c:
7995 * linux-sh-low.c:
7996 * linux-s390-low.c:
7997 * linux-ppc64-low.c:
7998 * linux-ppc-low.c:
7999 * linux-mips-low.c:
8000 * linux-m68k-low.c:
8001 * linux-m32r-low.c:
8002 * linux-low.h:
8003 * linux-low.c:
8004 * linux-ia64-low.c:
8005 * linux-i386-low.c:
8006 * linux-crisv32-low.c:
8007 * thread-db.c:
8008 * terminal.h:
8009 * target.h:
8010 * target.c:
8011 * server.h:
8012 * server.c:
8013 * remote-utils.c:
8014 * regcache.h:
8015 * utils.c:
8016 * Makefile.in:
8017 * configure.ac:
8018 * gdbserver.1: Add (C) after Copyright. Update the FSF
8019 address.
8020
80212005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8022
8023 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8024 (arm_breakpoint_at): Recognize both breakpoints.
8025 (the_low_target): Use the correct breakpoint instruction.
8026
80272005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8028
8029 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8030 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8031 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8032 (the_low_target): Update.
8033
80342005-10-25 Andreas Schwab <schwab@suse.de>
8035
8036 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8037
8038 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8039 (ia64_num_regs): Reduce to 462.
8040
80412005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8042
8043 * acinclude.m4: Correct quoting.
8044 * aclocal.m4: Regenerated.
8045
8046 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8047 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8048 (thread_db_init): Call thread_db_err_str.
8049 * configure.ac: Check for TD_VERSION.
8050 * config.in, configure: Regenerated.
8051
80522005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8053
8054 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8055
80562005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8057
8058 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8059 is not available. Define HAVE_PTRACE_GETREGS if it is.
8060 * config.in, configure: Regenerated.
8061 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8062 * linux-i386-low.c, linux-m68k-low.c: Update to use
8063 HAVE_PTRACE_GETREGS.
8064 * linux-low.c (regsets_fetch_inferior_registers)
8065 (regsets_store_inferior_registers): Only return 0 if we processed
8066 GENERAL_REGS.
8067 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8068 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8069
80702005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8071
8072 * inferiors.c (struct thread_info): Add gdb_id.
8073 (add_thread): Add gdb_id argument.
8074 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8075 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8076 calls to add_thread.
8077 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8078 * server.c (handle_query): Use thread_to_gdb_id.
8079 (handle_v_cont, main): Use gdb_id_to_thread_id.
8080 * server.h (add_thread): Update prototype.
8081 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8082 prototypes.
8083
80842005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8085
8086 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8087 left-padded registers.
8088 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8089 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8090
80912005-07-01 Steve Ellcey <sje@cup.hp.com>
8092
8093 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8094 * configure: Regenerate.
8095 * config.in: Regenerate.
8096 * server.h (NEED_DECLARATION_STRERROR):
8097 Replace with !HAVE_DECL_STRERROR.
8098
80992005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8100
8101 * linux-low.c (linux_wait, linux_send_signal): Don't test
8102 an unsigned long variable for > 0 if it could be MAX_ULONG.
8103 * server.c (myresume): Likewise.
8104 * target.c (set_desired_inferior): Likewise.
8105
81062005-06-13 Mark Kettenis <kettenis@gnu.org>
8107
8108 * configure.ac: Simplify and improve check for socklen_t.
8109 * configure, config.in: Regenerate.
8110
81112005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8112
8113 * acconfig.h: Remove.
8114 * configure.ac: Add a test for socklen_t. Use three-argument
8115 AC_DEFINE throughout.
8116 * config.in: Regenerated using autoheader 2.59.
8117 * configure: Regenerated.
8118
8119 * gdbreplay.c (socklen_t): Provide a default.
8120 (remote_open): Use socklen_t.
8121 * remote-utils.c (socklen_t): Provide a default.
8122 (remote_open): Use socklen_t.
8123 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8124 unsigned char.
8125
8126 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8127 char for buffers.
8128 * linux-low.c (linux_read_memory, linux_write_memory)
8129 (linux_read_auxv): Likewise.
8130 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8131 (check_mem_write): Likewise.
8132 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8133 Likewise.
8134 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8135 (registers_from_string, register_data): Likewise.
8136 * server.c (handle_query, main): Likewise.
8137 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8138 (decode_M_packet): Likewise.
8139 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8140 * target.h (struct target_ops): Update read_memory, write_memory,
8141 and read_auxv.
8142 (read_inferior_memory, write_inferior_memory): Update.
8143 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8144 to unsigned char *.
8145 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8146 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8147 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8148 linux-s390-low.c, linux-sh-low.c: Update for changes in
8149 read_inferior_memory and the_low_target->breakpoint.
8150
81512005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8152
8153 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8154 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8155 * configure.srv: Add powerpc64-*-linux*.
8156 * linux-ppc64-low.c: New file.
8157
81582005-05-23 Orjan Friberg <orjanf@axis.com>
8159
8160 * linux-cris-low.c: New file with support for CRIS.
8161 * linux-crisv32-low.c: Ditto for CRISv32.
8162 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8163 (clean): Add reg-cris.c and reg-crisv32.c.
8164 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8165 reg-crisv32.o, and reg-crisv32.c to make rules.
8166 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8167 recognized targets.
8168
81692005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8170
8171 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8172 of sizeof (PTRACE_XFER_TYPE).
8173 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8174
81752005-05-12 Orjan Friberg <orjanf@axis.com>
8176
8177 * target.h (struct target_ops): Add insert_watchpoint,
8178 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8179 pointers for hardware watchpoint support.
8180 * linux-low.h (struct linux_target_ops): Ditto.
8181 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8182 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8183 to linux_target_ops.
8184 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8185 reply packet.
8186 * server.c (main): Recognize 'Z' and 'z' packets.
8187
81882005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8189
8190 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8191 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8192 (the_low_target): Add new members.
8193
81942005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8195
8196 * proc-service.c (ps_lgetregs): Search all_processes instead of
8197 all_threads.
8198
81992005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8200
8201 * server.c (start_inferior): Change return type to int.
8202 (attach_inferior): Change sigptr to int *.
8203 (handle_v_cont, handle_v_requests): Change signal to int *.
8204 (main): Change signal to int.
8205
82062005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8207
8208 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8209 * configure.srv: Add m32r*-*-linux*.
8210 * linux-m32r-low.c: New file.
8211
82122005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8213
8214 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8215
82162005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8217
8218 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8219 Take unsigned long arguments for PIDs.
8220 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8221 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8222 (wait_for_sigstop, linux_resume_one_process)
8223 (regsets_fetch_inferior_registers, linux_send_signal)
8224 (linux_read_auxv): Likewise. Update the types of variables holding
8225 PIDs. Update format string specifiers.
8226 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8227 * remote-utils.c (prepare_resume_reply): Likewise.
8228 * server.c (cont_thread, general_thread, step_thread)
8229 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8230 unsigned long.
8231 (handle_query): Update format specifiers.
8232 (handle_v_cont, main): Use strtoul for thread IDs.
8233 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8234 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8235 (general_thread, step_thread, thread_from_wait)
8236 (old_thread_from_wait): Update.
8237 * target.h (struct thread_resume): Use unsigned long for THREAD.
8238 (struct target_ops): Use unsigned long for arguments to attach and
8239 thread_alive.
8240
82412005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8242
8243 * acinclude.m4: Include bfd/bfd.m4 directly.
8244 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8245 <agriffis@toolchain.org>.
8246 * aclocal.m4, configure: Regenerated.
8247
82482005-01-07 Andrew Cagney <cagney@gnu.org>
8249
8250 * configure.ac: Rename configure.in, require autoconf 2.59.
8251 * configure: Re-generate.
8252
82532004-12-08 Daniel Jacobowitz <dan@debian.org>
8254
8255 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8256 LIBS when finished.
8257 * aclocal.m4: Regenerated.
8258 * configure: Regenerated.
8259
82602004-11-21 Andreas Schwab <schwab@suse.de>
8261
8262 * linux-m68k-low.c (m68k_num_gregs): Define.
8263 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8264 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8265 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8266 (m68k_breakpoint_at): New. Add to the_low_target.
8267
8268 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8269 srv_linux_thread_db to yes.
8270
82712004-10-20 Joel Brobecker <brobecker@gnat.com>
8272
8273 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8274 (ARCH_SET_FS): Likewise.
8275 (ARCH_GET_FS): Likewise.
8276 (ARCH_GET_GS): Likewise.
8277
82782004-10-16 Daniel Jacobowitz <dan@debian.org>
8279
8280 * linux-i386-low.c (ps_get_thread_area): New.
8281 * linux-x86-64-low.c (ps_get_thread_area): New.
8282 * linux-low.c: Include <sys/syscall.h>.
8283 (linux_kill_one_process): Don't kill the first thread here.
8284 (linux_kill): Kill the first thread here.
8285 (kill_lwp): New function.
8286 (send_sigstop, linux_send_signal): Use it.
8287 * proc-service.c: Clean up #ifdefs.
8288 (fpregset_info): Delete.
8289 (ps_lgetregs): Update and enable implementation.
8290 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8291 implementations.
8292 * remote-utils.c (struct sym_cache, symbol_cache): New.
8293 (input_interrupt): Print a clearer message.
8294 (async_io_enabled): New variable.
8295 (enable_async_io, disable_async_io): Use it. Update comments.
8296 (look_up_one_symbol): Use the symbol cache.
8297 * thread-db.c (thread_db_look_up_symbols): New function.
8298 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8299
83002004-10-16 Daniel Jacobowitz <dan@debian.org>
8301
8302 * configure.in: Test for -rdynamic.
8303 * configure: Regenerated.
8304 * Makefile (INTERNAL_LDFLAGS): New.
8305 (gdbserver, gdbreplay): Use it.
8306
83072004-09-02 Andrew Cagney <cagney@gnu.org>
8308
8309 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8310
83112004-03-23 Daniel Jacobowitz <drow@mvista.com>
8312
8313 * linux-low.c (linux_wait): Clear all_processes list also.
8314
83152004-03-12 Daniel Jacobowitz <drow@mvista.com>
8316
8317 * linux-low.c: Include <errno.h>. Remove extern declaration of
8318 errno.
8319
83202004-03-12 Daniel Jacobowitz <drow@mvista.com>
8321
8322 * gdbreplay.c, server.h, utils.c: Update copyright years.
8323
83242004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8325
8326 * server.c (main): Print child status or termination signal from
8327 variable 'signal', not 'sig'.
8328
83292004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8330
8331 * linux-low.c (linux_read_memory): Change return type to
8332 int. Check for and return error from ptrace().
8333 * target.c (read_inferior_memory): Change return type to int. Pass
8334 back return status from the_target->read_memory().
8335 * target.h (struct target_ops): Adapt *read_memory() prototype.
8336 Update comment.
8337 (read_inferior_memory): Adapt prototype.
8338 * server.c (main): Return an error packet if
8339 read_inferior_memory() returns an error.
8340
83412004-03-04 Daniel Jacobowitz <drow@mvista.com>
8342
8343 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8344 Unify with other clean targets.
8345
83462004-02-29 Daniel Jacobowitz <drow@mvista.com>
8347
8348 * server.c (handle_v_cont): Call set_desired_inferior.
8349
83502004-02-29 Daniel Jacobowitz <drow@mvista.com>
8351
8352 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8353
83542004-02-29 Daniel Jacobowitz <drow@mvista.com>
8355
8356 * linux-low.c (linux_wait): Unblock async I/O.
8357 (linux_resume): Block and enable async I/O.
8358 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8359 * server.h (block_async_io, unblock_async_io): Add prototypes.
8360
83612004-02-29 Daniel Jacobowitz <drow@mvista.com>
8362
8363 * remote-utils.c (remote_open): Print a status notice after
8364 opening a TCP port.
8365 * server.c (attach_inferior): Print a status notice after
8366 attaching.
8367
83682004-02-29 Daniel Jacobowitz <drow@mvista.com>
8369
8370 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8371
83722004-02-26 Daniel Jacobowitz <drow@mvista.com>
8373
8374 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8375 error packet.
8376 * server.c, target.h: Update copyright years.
8377
83782004-02-25 Roland McGrath <roland@redhat.com>
8379
8380 * target.h (struct target_ops): New member `read_auxv'.
8381 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8382 * linux-low.c (linux_read_auxv): New function.
8383 (linux_target_ops): Initialize `read_auxv' member to that.
8384
83852004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8386
8387 Committed by Jim Blandy <jimb@redhat.com>.
8388
8389 * linux-s390-low.c (s390_num_regs): Update.
8390 (s390_regmap): Remove control registers. Use __s390x__ predefine
8391 instead of GPR_SIZE to distiguish s390 and s390x targets.
8392
83932004-01-31 Daniel Jacobowitz <drow@mvista.com>
8394
8395 * linux-low.c: Update copyright year.
8396 (check_removed_breakpoint): Clear pending_is_breakpoint.
8397 (linux_set_resume_request, linux_queue_one_thread)
8398 (resume_status_pending_p): New functions.
8399 (linux_continue_one_thread): Use process->resume.
8400 (linux_resume): Only resume threads if there are no pending events.
8401 * linux-low.h (struct process_info): Add resume request
8402 pointer.
8403
84042004-01-30 Daniel Jacobowitz <drow@mvista.com>
8405
8406 * regcache.c (new_register_cache): Clear the allocated register
8407 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8408
84092003-10-13 Daniel Jacobowitz <drow@mvista.com>
8410
8411 * linux-low.c (linux_resume): Take a struct thread_resume *
8412 argument.
8413 (linux_wait): Update call.
8414 (resume_ptr): New static variable.
8415 (linux_continue_one_thread): Renamed from
8416 linux_continue_one_process. Use resume_ptr.
8417 (linux_resume): Use linux_continue_one_thread.
8418 * server.c (handle_v_cont, handle_v_requests): New functions.
8419 (myresume): New function.
8420 (main): Handle 'v' case.
8421 * target.h (struct thread_resume): New type.
8422 (struct target_ops): Change argument of "resume" to struct
8423 thread_resume *.
8424 (myresume): Delete macro.
8425
84262003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8427
8428 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8429 (uninstall): Support DESTDIR.
8430
8431Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8432
8433 * configure.srv: Add xscale*linux copy of arm*linux entry.
8434
84352003-07-24 Daniel Jacobowitz <drow@mvista.com>
8436
8437 * linux-arm-low.c (arm_reinsert_addr): New function.
8438 (the_low_target): Add arm_reinsert_addr.
8439
84402003-07-08 Mark Kettenis <kettenis@gnu.org>
8441
8442 * mem-break.c: Remove whitespace at end of file.
8443
84442003-06-28 Daniel Jacobowitz <drow@mvista.com>
8445
8446 * configure.in: Check whether we need to prototype strerror.
8447 * server.h: Optionally prototype strerror.
8448 * gdbreplay.c (perror_with_name): Use strerror.
8449 * linux-low.c (linux_attach_lwp): Use strerror.
8450 * utils.c (perror_with_name): Use strerror.
8451 * config.in, configure: Regenerated.
8452
84532003-06-28 Daniel Jacobowitz <drow@mvista.com>
8454
8455 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8456 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8457
84582003-06-20 Daniel Jacobowitz <drow@mvista.com>
8459
8460 * Makefile.in (SFILES): Update.
8461 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8462 low-sun3.c: Remove files.
8463
84642003-06-17 Daniel Jacobowitz <drow@mvista.com>
8465
8466 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8467 (linux_detach_one_process, linux_detach): New functions.
8468 (linux_target_ops): Add linux_detach.
8469 * server.c (main): Handle 'D' packet.
8470 * target.h (struct target_ops): Add "detach" member.
8471 (detach_inferior): Define.
8472
84732003-06-13 Mark Kettenis <kettenis@gnu.org>
8474
8475 From Kelley Cook <kelleycook@wideopenwest.com>:
8476 * configure.srv: Accept i[34567]86 variants.
8477
84782003-06-05 Daniel Jacobowitz <drow@mvista.com>
8479
8480 * linux-low.c (linux_wait_for_event): Correct comment typos.
8481 (linux_resume_one_process): Call check_removed_breakpoint.
8482 (linux_send_signal): New function.
8483 (linux_target_ops): Add linux_send_signal.
8484 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8485 of kill.
8486 * target.h (struct target_ops): Add send_signal.
8487
84882003-05-29 Jim Blandy <jimb@redhat.com>
8489
8490 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8491 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8492 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8493 away part of the register's value.
8494
84952003-03-26 Daniel Jacobowitz <drow@mvista.com>
8496
8497 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8498 (linux_wait_for_event, linux_init_signals): Likewise.
8499
85002003-03-17 Daniel Jacobowitz <drow@mvista.com>
8501
8502 * configure.in: Check for stdlib.h.
8503 * configure: Regenerated.
8504 * config.in: Regenerated.
8505
85062003-01-04 Andreas Schwab <schwab@suse.de>
8507
8508 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8509
85102003-01-02 Andrew Cagney <ac131313@redhat.com>
8511
8512 * Makefile.in: Remove obsolete code.
8513
85142002-11-20 Daniel Jacobowitz <drow@mvista.com>
8515
8516 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8517 defined(PT_FPR0_HI).
8518
85192002-11-17 Stuart Hughes <seh@zee2.com>
8520
8521 * linux-arm-low.c (arm_num_regs): Increase.
8522 (arm_regmap): Include status register.
8523
85242002-11-17 Daniel Jacobowitz <drow@mvista.com>
8525
8526 * linux-low.c (register_addr): Remove incorrect -1 check.
8527
85282002-08-29 Daniel Jacobowitz <drow@mvista.com>
8529
8530 * linux-low.c (linux_create_inferior): Call setpgid. Return
8531 the new PID.
8532 (unstopped_p, linux_signal_pid): Remove.
8533 (linux_target_ops): Remove linux_signal_pid.
8534 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8535 global instead of target method.
8536 * target.h (struct target_ops): Remove signal_pid. Update comment
8537 for create_inferior.
8538 * server.c (signal_pid): New variable.
8539 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8540 gdbserver. Set the child to be the foreground process group.
8541 (attach_inferior): Set signal_pid.
8542
85432002-08-23 Daniel Jacobowitz <drow@mvista.com>
8544
8545 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8546
85472002-08-20 Jim Blandy <jimb@redhat.com>
8548
8549 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8550 default for this.
8551
85522002-08-01 Andrew Cagney <cagney@redhat.com>
8553
8554 * Makefile.in: Make chill references obsolete.
8555
85562002-07-24 Kevin Buettner <kevinb@redhat.com>
8557
8558 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8559 * configure: Regenerate.
8560 * config.in: Regenerate.
8561
85622002-07-09 David O'Brien <obrien@FreeBSD.org>
8563
8564 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8565 (perror_with_name, remote_close, remote_open, expect, play): Static.
8566
85672002-07-04 Michal Ludvig <mludvig@suse.cz>
8568
8569 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8570 byte offsets instead of an array of indexes.
8571 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8572
85732002-06-13 Daniel Jacobowitz <drow@mvista.com>
8574
8575 * regcache.c: Add comment.
8576
85772002-06-11 Daniel Jacobowitz <drow@mvista.com>
8578
8579 * thread-db.c: New file.
8580 * proc-service.c: New file.
8581 * acinclude.m4: New file.
8582 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8583 proc-service.o, and thread-db.o.
8584 (linux-low.o): Add USE_THREAD_DB.
8585 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8586 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8587 * aclocal.m4: Regenerated.
8588 * config.in: Regenerated.
8589 * configure: Regenerated.
8590 * configure.in: Check for proc_service.h, sys/procfs.h,
8591 thread_db.h, and linux/elf.h headrs.
8592 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8593 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8594 Check for -lthread_db and thread support.
8595 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8596 PowerPC, and SuperH.
8597 * i387-fp.c: Constify arguments.
8598 * i387-fp.h: Likewise.
8599 * inferiors.c: (struct thread_info): Renamed from
8600 `struct inferior_info'. Remove PID member. Use generic inferior
8601 list header. All uses updated.
8602 (inferiors, signal_pid): Removed.
8603 (all_threads): New variable.
8604 (get_thread): Define.
8605 (add_inferior_to_list): New function.
8606 (for_each_inferior): New function.
8607 (change_inferior_id): New function.
8608 (add_inferior): Removed.
8609 (remove_inferior): New function.
8610 (add_thread): New function.
8611 (free_one_thread): New function.
8612 (remove_thread): New function.
8613 (clear_inferiors): Use for_each_inferior and free_one_thread.
8614 (find_inferior): New function.
8615 (find_inferior_id): New function.
8616 (inferior_target_data): Update argument type.
8617 (set_inferior_target_data): Likewise.
8618 (inferior_regcache_data): Likewise.
8619 (set_inferior_regcache_data): Likewise.
8620 * linux-low.c (linux_bp_reinsert): Remove.
8621 (all_processes, stopping_threads, using_thrads)
8622 (struct pending_signals, debug_threads, pid_of): New.
8623 (inferior_pid): Replace with macro.
8624 (struct inferior_linux_data): Remove.
8625 (get_stop_pc, add_process): New functions.
8626 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8627 Use add_process and add_thread.
8628 (linux_attach_lwp): New function, based on old linux_attach. Use
8629 add_process and add_thread. Set stop_expected for new threads.
8630 (linux_attach): New function.
8631 (linux_kill_one_process): New function.
8632 (linux_kill): Kill all LWPs.
8633 (linux_thread_alive): Use find_inferior_id.
8634 (check_removed_breakpoints, status_pending_p): New functions.
8635 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8636 Update. Use WNOHANG. Wait for cloned processes also. Update process
8637 struct for the found process.
8638 (linux_wait_for_event): New function.
8639 (linux_wait): Use it. Support LWPs.
8640 (send_sigstop, wait_for_sigstop, stop_all_processes)
8641 (linux_resume_one_process, linux_continue_one_process): New functions.
8642 (linux_resume): Support LWPs.
8643 (REGISTER_RAW_SIZE): Remove.
8644 (fetch_register): Use register_size instead. Call supply_register.
8645 (usr_store_inferior_registers): Likewise. Call collect_register.
8646 Fix recursive case.
8647 (regsets_fetch_inferior_registers): Improve error message.
8648 (regsets_store_inferior_registers): Add debugging.
8649 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8650 (unstopped_p, linux_signal_pid): New functions.
8651 (linux_target_ops): Add linux_signal_pid.
8652 (linux_init_signals): New function.
8653 (initialize_low): Call it. Initialize using_threads.
8654 * regcache.c (inferior_regcache_data): Add valid
8655 flag.
8656 (get_regcache): Fetch registers lazily. Add fetch argument
8657 and update all callers.
8658 (regcache_invalidate_one, regcache_invalidate): New
8659 functions.
8660 (new_register_cache): Renamed from create_register_cache.
8661 Return the new regcache.
8662 (free_register_cache): Change argument to a void *.
8663 (registers_to_string, registers_from_string): Call get_regcache
8664 with fetch flag set.
8665 (register_data): Make static. Pass fetch flag to get_regcache.
8666 (supply_register): Call get_regcache with fetch flag clear.
8667 (collect_register): Call get_regcache with fetch flag set.
8668 (collect_register_as_string): New function.
8669 * regcache.h: Update.
8670 * remote-utils.c (putpkt): Flush after debug output and use
8671 stderr.
8672 Handle input interrupts while waiting for an ACK.
8673 (input_interrupt): Use signal_pid method.
8674 (getpkt): Flush after debug output and use stderr.
8675 (outreg): Use collect_register_as_string.
8676 (new_thread_notify, dead_thread_notify): New functions.
8677 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8678 and general_thread.
8679 (look_up_one_symbol): Flush after debug output.
8680 * server.c (step_thread, server_waiting): New variables.
8681 (start_inferior): Don't use signal_pid. Update call to mywait.
8682 (attach_inferior): Update call to mywait.
8683 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8684 (main): Don't fetch/store registers explicitly. Use
8685 set_desired_inferior. Support proposed ``Hs'' packet. Update
8686 calls to mywait.
8687 * server.h: Update.
8688 (struct inferior_list, struct_inferior_list_entry): New.
8689 * target.c (set_desired_inferior): New.
8690 (write_inferior_memory): Constify.
8691 (mywait): New function.
8692 * target.h: Update.
8693 (struct target_ops): New signal_pid method.
8694 (mywait): Removed macro, added prototype.
8695
8696 * linux-low.h (regset_func): Removed.
8697 (regset_fill_func, regset_store_func): New.
8698 (enum regset_type): New.
8699 (struct regset_info): Add type field. Use new operation types.
8700 (struct linux_target_ops): stop_pc renamed to get_pc.
8701 Add decr_pc_after_break and breakpoint_at.
8702 (get_process, get_thread_proess, get_process_thread)
8703 (strut process_info, all_processes, linux_attach_lwp)
8704 (thread_db_init): New.
8705
8706 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8707 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8708 (the_low_target): Add new members.
8709 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8710 (i386_store_fpxregset): Constify.
8711 (target_regsets): Add new kind identifier.
8712 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8713 (i386_set_pc): Add debugging.
8714 (i386_breakpoint_at): New function.
8715 (the_low_target): Add new members.
8716 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8717 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8718 (mips_breakpoint_at): New.
8719 (the_low_target): Add new members.
8720 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8721 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8722 (the_low_target): Add new members.
8723 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8724 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8725 (the_low_target): Add new members.
8726 * linux-x86-64-low.c (target_regsets): Add new kind
8727 identifier.
8728
87292002-05-15 Daniel Jacobowitz <drow@mvista.com>
8730
8731 From Martin Pool <mbp@samba.org>:
8732 * server.c (gdbserver_usage): New function.
8733 (main): Call it.
8734
87352002-05-14 Daniel Jacobowitz <drow@mvista.com>
8736
8737 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8738 stop_at -> stop_pc.
8739
87402002-05-04 Andrew Cagney <ac131313@redhat.com>
8741
8742 * Makefile.in: Remove obsolete code.
8743
87442002-04-24 Michal Ludvig <mludvig@suse.cz>
8745
8746 * linux-low.c (regsets_fetch_inferior_registers),
8747 (regsets_store_inferior_registers): Removed cast to int from
8748 ptrace() calls.
8749 * regcache.h: Added declaration of struct inferior_info.
8750
87512002-04-20 Daniel Jacobowitz <drow@mvista.com>
8752
8753 * inferiors.c (struct inferior_info): Add regcache_data.
8754 (add_inferior): Call create_register_cache.
8755 (clear_inferiors): Call free_register_cache.
8756 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8757 * regcache.c (struct inferior_regcache_data): New.
8758 (registers): Remove.
8759 (get_regcache): New function.
8760 (create_register_cache, free_register_cache): New functions.
8761 (set_register_cache): Don't initialize the register cache here.
8762 (registers_to_string, registers_from_string, register_data): Call
8763 get_regcache.
8764 * regcache.h: Add prototypes.
8765 * server.h: Likewise.
8766
87672002-04-20 Daniel Jacobowitz <drow@mvista.com>
8768
8769 * mem-break.c: New file.
8770 * mem-break.h: New file.
8771 * Makefile.in: Add mem-break.o rule; update server.h
8772 dependencies.
8773 * inferiors.c (struct inferior_info): Add target_data
8774 member.
8775 (clear_inferiors): Free target_data member if set.
8776 (inferior_target_data, set_inferior_target_data): New functions.
8777 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8778 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8779 * linux-low.c (linux_bp_reinsert): New variable.
8780 (struct inferior_linux_data): New.
8781 (linux_create_inferior): Use set_inferior_target_data.
8782 (linux_attach): Likewise. Call add_inferior.
8783 (linux_wait_for_one_inferior): New function.
8784 (linux_wait): Call it.
8785 (linux_write_memory): Add const.
8786 (initialize_low): Call set_breakpoint_data.
8787 * linux-low.h (struct linux_target_ops): Add breakpoint
8788 handling members.
8789 * server.c (attach_inferior): Remove extra add_inferior
8790 call.
8791 * server.h: Include mem-break.h. Update inferior.c
8792 prototypes.
8793 * target.c (read_inferior_memory)
8794 (write_inferior_memory): New functions.
8795 * target.h (read_inferior_memory)
8796 (write_inferior_memory): Change macros to prototypes.
8797 (struct target_ops): Update comments. Add const to write_memory
8798 definition.
8799
88002002-04-11 Daniel Jacobowitz <drow@mvista.com>
8801
8802 * linux-low.c (usr_store_inferior_registers): Support
8803 registers which are allowed to fail to store.
8804 * linux-low.h (linux_target_ops): Likewise.
8805 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8806 (ppc_cannot_store_register): FPSCR may not be storable.
8807
88082002-04-09 Daniel Jacobowitz <drow@mvista.com>
8809
8810 * server.h: Include <string.h> if HAVE_STRING_H.
8811 * ChangeLog: Correct paths in last ChangeLog entry.
8812
88132002-04-09 Daniel Jacobowitz <drow@mvista.com>
8814
8815 * linux-low.h: Remove obsolete prototypes.
8816 (struct linux_target_ops): New.
8817 (extern the_low_target): New.
8818 * linux-low.c (num_regs, regmap): Remove declarations.
8819 (register_addr): Use the_low_target explicitly.
8820 (fetch_register): Likewise.
8821 (usr_fetch_inferior_registers): Likewise.
8822 (usr_store_inferior_registers): Likewise.
8823 * linux-arm-low.c (num_regs): Remove.
8824 (arm_num_regs): Define.
8825 (arm_regmap): Renamed from regmap, made static.
8826 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8827 made static.
8828 (arm_cannot_store_register): Renamed from cannot_store_register,
8829 made static.
8830 (the_low_target): New.
8831 * linux-i386-low.c (num_regs): Remove.
8832 (i386_num_regs): Define.
8833 (i386_regmap): Renamed from regmap, made static.
8834 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8835 made static.
8836 (i386_cannot_store_register): Renamed from cannot_store_register,
8837 made static.
8838 (the_low_target): New.
8839 * linux-ia64-low.c (num_regs): Remove.
8840 (ia64_num_regs): Define.
8841 (ia64_regmap): Renamed from regmap, made static.
8842 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8843 made static.
8844 (ia64_cannot_store_register): Renamed from cannot_store_register,
8845 made static.
8846 (the_low_target): New.
8847 * linux-m68k-low.c (num_regs): Remove.
8848 (m68k_num_regs): Define.
8849 (m68k_regmap): Renamed from regmap, made static.
8850 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8851 made static.
8852 (m68k_cannot_store_register): Renamed from cannot_store_register,
8853 made static.
8854 (the_low_target): New.
8855 * linux-mips-low.c (num_regs): Remove.
8856 (mips_num_regs): Define.
8857 (mips_regmap): Renamed from regmap, made static.
8858 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8859 made static.
8860 (mips_cannot_store_register): Renamed from cannot_store_register,
8861 made static.
8862 (the_low_target): New.
8863 * linux-ppc-low.c (num_regs): Remove.
8864 (ppc_num_regs): Define.
8865 (ppc_regmap): Renamed from regmap, made static.
8866 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8867 made static.
8868 (ppc_cannot_store_register): Renamed from cannot_store_register,
8869 made static.
8870 (the_low_target): New.
8871 * linux-s390-low.c (num_regs): Remove.
8872 (s390_num_regs): Define.
8873 (s390_regmap): Renamed from regmap, made static.
8874 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8875 made static.
8876 (s390_cannot_store_register): Renamed from cannot_store_register,
8877 made static.
8878 (the_low_target): New.
8879 * linux-sh-low.c (num_regs): Remove.
8880 (sh_num_regs): Define.
8881 (sh_regmap): Renamed from regmap, made static.
8882 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8883 made static.
8884 (sh_cannot_store_register): Renamed from cannot_store_register,
8885 made static.
8886 (the_low_target): New.
8887 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8888 (the_low_target): New.
8889
88902002-04-09 Daniel Jacobowitz <drow@mvista.com>
8891
8892 * Makefile.in: Add stamp-h target.
8893 * configure.in: Create stamp-h.
8894 * configure: Regenerated.
8895
88962002-04-09 Daniel Jacobowitz <drow@mvista.com>
8897
8898 * inferiors.c: New file.
8899 * target.c: New file.
8900 * target.h: New file.
8901 * Makefile.in: Add target.o and inferiors.o. Update
8902 dependencies.
8903 * linux-low.c (inferior_pid): New static variable,
8904 moved from server.c.
8905 (linux_create_inferior): Renamed from create_inferior.
8906 Call add_inferior. Return 0 on success instead of a PID.
8907 (linux_attach): Renamed from myattach.
8908 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8909 (linux_thread_alive): Renamed from mythread_alive.
8910 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8911 child dies.
8912 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8913 (regsets_store_inferior_registers): Correct error message.
8914 Add missing ``return 0''.
8915 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8916 (linux_store_registers): Renamed from store_inferior_registers.
8917 (linux_read_memory): Renamed from read_inferior_memory.
8918 (linux_write_memory): Renamed from write_inferior_memory.
8919 (linux_target_ops): New structure.
8920 (initialize_low): Call set_target_ops ().
8921 * remote-utils.c (unhexify): New function.
8922 (hexify): New function.
8923 (input_interrupt): Send signals to ``signal_pid''.
8924 * server.c (inferior_pid): Remove.
8925 (start_inferior): Update create_inferior call.
8926 (attach_inferior): Call add_inferior.
8927 (handle_query): New function.
8928 (main): Call handle_query for `q' packets.
8929 * server.h: Include "target.h". Remove obsolete prototypes.
8930 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8931
89322002-04-09 Daniel Jacobowitz <drow@mvista.com>
8933
8934 * Makefile.in: Add WARN_CFLAGS. Update configury
8935 dependencies.
8936 * configure.in: Check for <string.h>
8937 * configure: Regenerate.
8938 * config.in: Regenerate.
8939 * gdbreplay.c: Include needed system headers.
8940 (remote_open): Remove strchr prototype.
8941 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8942 * regcache.c (supply_register): Change buf argument to const void *.
8943 (supply_register_by_name): Likewise.
8944 (collect_register): Change buf argument to void *.
8945 (collect_register_by_name): Likewise.
8946 * regcache.h: Add missing prototypes.
8947 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8948 * server.c (handle_query): New function.
8949 (attached): New static variable, moved out of main.
8950 (main): Quiet longjmp clobber warnings.
8951 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8952 * utils.c (error): Remove NORETURN.
8953 (fatal): Likewise.
GDB Binutils - Deliverables
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