1 2013-11-20 Doug Evans <dje@google.com>
3 * linux-low.c (linux_set_resume_request): Fix comment.
5 2013-11-20 Doug Evans <dje@google.com>
7 * linux-low.c (resume_status_pending_p): Tweak comment.
9 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
11 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
12 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
13 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
14 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
15 (srv_amd64_regobj): Add amd64-mpx.o.
16 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
17 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
18 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
19 * i387-fp.c (num_pl_bnd_register) Added constant.
20 (num_pl_bnd_cfg_registers) Added constant.
21 (struct i387_xsave) Added reserved area and MPX fields.
22 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
23 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
25 (tdesc_i386_mpx_linux): Add MPX amd64 target.
26 (init_registers_amd64_mpx_linux): Declare new function.
27 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
28 (x86_64_regmap): Add MPX registers.
29 (x86_linux_read_description): Add MPX case.
30 (initialize_low_arch): Initialize MPX targets.
32 2013-11-18 Tom Tromey <tromey@redhat.com>
35 * configure.ac: Don't check for stdlib.h.
36 * gdbreplay.c: Unconditionally include stdlib.h.
38 2013-11-18 Tom Tromey <tromey@redhat.com>
42 * configure.ac: Don't use AC_HEADER_DIRENT.
44 2013-11-18 Tom Tromey <tromey@redhat.com>
46 * server.h: Don't check HAVE_STRING_H.
47 * gdbreplay.c: Don't check HAVE_STRING_H.
50 2013-11-18 Tom Tromey <tromey@redhat.com>
52 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
55 2013-11-08 Tom Tromey <tromey@redhat.com>
57 * configure, config.in: Rebuild.
58 * configure.ac: Remove unused configury.
60 2013-11-08 Tom Tromey <tromey@redhat.com>
62 * acinclude.m4: Include common.m4, codeset.m4.
63 * configure, config.in: Rebuild.
64 * configure.ac: Use GDB_AC_COMMON.
66 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
68 * linux-s390-low.c (HWCAP_S390_TE): New define.
69 (s390_arch_setup): Consider the TE field in the HWCAP for
70 determining 'have_regset_tdb'.
72 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
75 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
78 2013-10-02 Pedro Alves <palves@redhat.com>
80 * server.c (process_serial_event): Don't output "GDBserver
81 exiting" if GDB is connected through stdio.
82 * target.c (mywait): Likewise, be silent if GDB is connected
85 2013-10-01 Joel Brobecker <brobecker@adacore.com>
87 * lynx-low.c (lynx_add_threads_after_attach): New function.
88 (lynx_attach): Remove call to add_thread. Add call to
89 lynx_add_threads_after_attach instead.
91 2013-09-28 Mike Frysinger <vapier@gentoo.org>
93 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
94 * config.in, configure: Regenerated.
96 2013-09-18 Yao Qi <yao@codesourcery.com>
99 * server.c (start_inferior): Clear 'resume_info'.
101 2013-09-16 Jiong Wang <jiwang@tilera.com>
103 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
106 2013-09-16 Jiong Wang <jiwang@tilera.com>
108 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
109 linux-tile-low.o to srv_tgtobj.
111 2013-09-16 Will Newton <will.newton@linaro.org>
113 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
116 2013-09-06 Pedro Alves <palves@redhat.com>
118 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
119 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
120 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
121 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
122 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
123 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
125 2013-09-06 Pedro Alves <palves@redhat.com>
127 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
128 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
130 2013-09-06 Pedro Alves <palves@redhat.com>
132 * linux-amd64-ipa.c: Include tracepoint.h.
133 * linux-i386-ipa.c: Include tracepoint.h.
135 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
137 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
138 (ps_get_thread_area): New function.
140 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
142 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
143 (initialize_low_arch): Call init_registers_crisv32 rather than
144 init_register_crisv32.
146 2013-09-05 Pedro Alves <palves@redhat.com>
148 * server.h (handle_vFile, hostio_last_error_from_errno): Move
150 * hostio.h: ... this new file.
151 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
152 win32-low.c: Include hostio.h.
154 2013-09-05 Pedro Alves <palves@redhat.com>
156 * server.h (gdb_client_data, handler_func, callback_handler_func)
157 (delete_file_handler, add_file_handler, append_callback_event)
158 (delete_callback_event, start_event_loop, initialize_event_loop):
159 Move to event-loop.h and include it.
160 * event-loop.h: New file.
162 2013-09-05 Pedro Alves <palves@redhat.com>
164 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
165 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
166 (loaded_dll, unloaded_dll): Move to ...
167 * dll.h: ... this new file.
168 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
170 2013-09-05 Pedro Alves <palves@redhat.com>
172 * server.h (current_process, get_thread_process, all_processes)
173 (add_inferior_to_list, for_each_inferior, current_inferior)
174 (remove_inferior, add_process, remove_process, find_process_pid)
175 (have_started_inferiors_p, have_attached_inferiors_p)
176 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
177 (clear_inferiors, find_inferior, find_inferior_id)
178 (inferior_target_data, set_inferior_target_data)
179 (inferior_regcache_data, set_inferior_regcache_data): Move to
180 inferiors.h, and include it.
181 * inferiors.h: New file.
183 2013-09-05 Pedro Alves <palves@redhat.com>
185 * server.h (struct emit_ops, current_insn_ptr, emit_error):
189 2013-09-05 Pedro Alves <palves@redhat.com>
191 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
193 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
194 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
195 (handle_tracepoint_general_set, handle_tracepoint_query)
196 (tracepoint_finished_step, tracepoint_was_hit)
197 (release_while_stepping_state_list, current_traceframe)
198 (in_readonly_region, traceframe_read_mem)
199 (fetch_traceframe_registers, traceframe_read_sdata)
200 (traceframe_read_info, struct fast_tpoint_collect_status)
201 (fast_tracepoint_collecting, force_unlock_trace_buffer)
202 (handle_tracepoit_bkpts, initialize_low_tracepoint)
203 (supply_fast_tracepoint_registers)
204 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
205 (ipa_tdesc, claim_trampoline_space)
206 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
207 (agent_mem_read, agent_get_trace_state_variable_value)
208 (agent_set_trace_state_variable_value, agent_tsv_read)
209 (agent_mem_read_string, get_raw_reg_func_addr)
210 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
211 * tracepoint.h: ... this new file.
213 2013-09-05 Pedro Alves <palves@redhat.com>
215 * server.h (perror_with_name, error, fatal, warning, paddress)
216 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
220 2013-09-05 Pedro Alves <palves@redhat.com>
222 * server.h (remote_debug, noack_mode, transport_is_reliable)
223 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
224 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
225 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
226 (write_enn, initialize_async_io, enable_async_io)
227 (disable_async_io, check_remote_input_interrupt_request)
228 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
229 (dead_thread_notify, prepare_resume_reply)
230 (decode_address_to_semicolon, decode_address, decode_m_packet)
231 (decode_M_packet, decode_X_packet, decode_xfer_write)
232 (decode_search_memory_packet, unhexify, hexify)
233 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
234 (look_up_one_symbol, relocate_instruction)
235 (monitor_output): Move to remote-utils.h, and include it.
236 * remote-utils.h: New file.
238 2013-09-05 Pedro Alves <palves@redhat.com>
240 * server.h (_): Delete.
242 2013-09-02 Pedro Alves <palves@redhat.com>
244 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
245 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
247 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
249 2013-09-02 Pierre Muller <muller@sourceware.org>
251 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
252 or WriteProcessMemory complete successfully and handle
253 ERROR_PARTIAL_COPY error.
255 2013-09-02 Pedro Alves <palves@redhat.com>
257 * server.c (gdb_read_memory): Return -1 on traceframe memory read
258 error instead of EIO.
260 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
263 * linux-low.c: Include filestuff.h.
264 (linux_create_inferior) <pid == 0>: Call close_most_fds.
265 * lynx-low.c: Include filestuff.h.
266 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
267 * server.c: Include filestuff.h.
268 (main): Call notice_open_fds.
269 * spu-low.c: Include filestuff.h.
270 (spu_create_inferior) <pid == 0>: Call close_most_fds.
272 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
274 * Makefile.in: Explain why ../target and ../nat are not
275 listed as include file search paths.
276 (linux-waitpid.o): New object file rule.
277 * configure.srv (srv_native_linux_obj): New variable.
278 Replace all occurrences of linux native object files with
279 $srv_native_linux_obj.
280 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
281 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
282 (linux_enable_event_reporting): Remove declaration.
283 (my_waitpid): Moved to common/linux-waitpid.c.
284 (linux_wait_for_event): Pass ptid when calling
285 linux_enable_event_reporting.
286 (linux_supports_tracefork_flag): Remove.
287 (linux_enable_event_reporting): Likewise.
288 (linux_tracefork_grandchild): Remove.
289 (STACK_SIZE): Moved to common/linux-ptrace.c.
290 (linux_tracefork_child): Remove.
291 (linux_test_for_tracefork): Remove.
292 (linux_look_up_symbols): Call linux_supports_traceclone.
293 (initialize_low): Remove call to linux_test_for_tracefork.
294 * linux-low.h (PTRACE_TYPE_ARG3): Move to
295 common/linux-ptrace.h.
296 (PTRACE_TYPE_ARG4): Likewise.
297 Include linux-ptrace.h.
299 2013-08-21 Pedro Alves <palves@redhat.com>
301 * config.in: Renegerate.
303 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
305 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
306 (SFILES): Remove $(srcdir)/common/target-common.c and
307 add $(srcdir)/target/waitstatus.c.
308 (OBS): Remove target-common.o and add waitstatus.o.
309 (server_h): Remove $(srcdir)/../common/target-common.h and
310 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
311 and $(srcdir)/../target/waitstatus.h.
312 (target-common.o): Remove.
313 (waitstatus.o): New target object file.
314 * target.h: Do not include target-common.h and
315 include target/resume.h, target/wait.h and
318 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
320 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
322 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
323 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
325 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
326 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
328 2013-07-27 Jie Zhang <jie@codesourcery.com>
329 Daniel Jacobowitz <dan@codesourcery.com>
330 Yao Qi <yao@codesourcery.com>
332 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
333 (mips-linux-watch.o): New rule.
334 (mips_linux_watch_h): New variable.
335 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
337 * linux-mips-low.c: Include mips-linux-watch.h.
338 (struct arch_process_info, struct arch_lwp_info): New.
339 (update_watch_registers_callback): New function.
340 (mips_linux_new_process, mips_linux_new_thread) New functions.
341 (mips_linux_prepare_to_resume, mips_insert_point): New
343 (mips_remove_point, mips_stopped_by_watchpoint): New
345 (rsp_bp_type_to_target_hw_bp_type): New function.
346 (mips_stopped_data_address): New function.
347 (the_low_target): Add watchpoint support functions.
349 2013-07-27 Yao Qi <yao@codesourcery.com>
351 * i386-low.c: Include break-common.h.
352 (enum target_hw_bp_type): Remove.
354 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
356 * Makefile.in (SFILES): /common/target-common.c.
357 (OBS): Add target-common.o.
358 (server_h): Add $(srcdir)/../common/target-common.h.
359 (target-common.o): New target.
360 * server.c (queue_stop_reply_callback): Free
361 status string after use.
362 * target.c (target_waitstatus_to_string): Remove.
363 * target.h: Include target-common.h.
364 (resume_kind): Likewise.
365 (target_waitkind): Likewise.
366 (target_waitstatus): Likewise.
367 (TARGET_WNOHANG): Likewise.
369 2013-07-04 Yao Qi <yao@codesourcery.com>
371 * Makefile.in (host_alias): Use @host_noncanonical@.
372 (target_alias): Use @target_noncanonical@.
373 * configure.ac: Use ACX_NONCANONICAL_TARGET and
374 ACX_NONCANONICAL_HOST.
375 * configure: Regenerated.
378 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
380 * configure.ac (version_host, version_target): Set and AC_SUBST them.
381 * configure: Rebuild.
382 * Makefile.in (version_host, version_target): Get from configure.
383 (version.c): Use $(version_host) and $(version_target).
385 2013-07-03 Pedro Alves <palves@redhat.com>
387 * Makefile.in (config.status): Depend on development.sh.
388 * acinclude.m4: Include libmcheck.m4.
389 * configure: Regenerate.
391 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
393 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
394 attribute inside the parentheses.
395 (winapi_DebugSetProcessKillOnExit): Ditto.
396 (winapi_DebugBreakProcess): Ditto.
397 (winapi_GenerateConsoleCtrlEvent): Ditto.
399 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
401 * notif.h (notif_event): Add a dummy member to avoid compiler
404 2013-07-01 Pedro Alves <palves@redhat.com>
406 * hostio.c (HOSTIO_PATH_MAX): Define.
407 (require_filename, handle_open, handle_unlink, handle_readlink):
410 2013-07-01 Pedro Alves <palves@redhat.com>
412 * server.h: Include "pathmax.h".
413 * linux-low.c: Don't include sys/param.h.
414 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
416 * win32-low.c: Don't include sys/param.h.
417 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
419 2013-07-01 Pedro Alves <palves@redhat.com>
421 * event-loop.c: Don't check HAVE_UNISTD_H before including
423 * gdbreplay.c: Likewise.
424 * remote-utils.c: Likewise.
425 * server.c: Likewise.
426 * configure.ac: Don't check for unistd.h.
427 * configure: Regenerate.
429 2013-06-28 Tom Tromey <tromey@redhat.com>
431 * Makefile.in (version.c): Use version.in, not
434 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
436 * configure.ac (version_host, version_target): Set and AC_SUBST them.
437 * configure: Rebuild.
438 * Makefile.in (version_host, version_target): Get from configure.
439 (version.c): Use $(version_host) and $(version_target).
441 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
443 Fix trace-status to output user name without trailing colon.
444 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
446 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
448 Fix trace-status to output proper start-time and stop-time.
449 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
450 output start time and stop time in hex as gdb expects.
452 2013-06-26 Pedro Alves <pedro@codesourcery.com>
454 * tracepoint.c (build_traceframe_info_xml): Output trace state
455 variables present in the trace buffer.
457 2013-06-24 Tom Tromey <tromey@redhat.com>
459 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
462 * gdbreplay.c: Include version.h.
463 (version, host_name): Don't declare.
464 * server.h: Include version.h.
465 (version, host_name): Don't declare.
467 2013-06-12 Pedro Alves <palves@redhat.com>
469 * linux-x86-low.c (linux_is_elf64): Delete global.
470 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
471 with local linux_pid_exe_is_elf_64_file use.
473 2013-06-11 Pedro Alves <palves@redhat.com>
475 * linux-low.c (regset_disabled, disable_regset): New functions.
476 (regsets_fetch_inferior_registers)
477 (regsets_store_inferior_registers): Use them.
478 (initialize_regsets_info); Don't allocate the disabled_regsets
480 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
483 2013-06-11 Pedro Alves <palves@redhat.com>
485 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
488 2013-06-11 Pedro Alves <palves@redhat.com>
490 * linux-x86-low.c (initialize_low_arch): Call
491 init_registers_x32_avx_linux.
493 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
495 Fix compatibility with Android Bionic.
496 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
499 2013-06-07 Pedro Alves <palves@redhat.com>
502 * Makefile.in (OBS): Add tdesc.o.
503 (IPA_OBJS): Add tdesc-ipa.o.
504 (tdesc-ipa.o): New rule.
505 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
507 * linux-low.c (new_inferior): Delete.
508 (disabled_regsets, num_regsets): Delete.
509 (linux_add_process): Adjust to set the new per-process
511 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
512 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
513 was a stop. When calling arch_setup, switch the current inferior
514 to the thread that got an event.
515 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
516 (regsets_fetch_inferior_registers)
517 (regsets_store_inferior_registers): New regsets_info parameter.
519 (linux_register_in_regsets): New regs_info parameter. Adjust to
521 (register_addr, fetch_register, store_register): New usrregs_info
522 parameter. Adjust to use it.
523 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
524 parameter regs_info. Adjust to use it.
525 (linux_fetch_registers): Get the current inferior's regs_info, and
527 (linux_store_registers): Ditto.
528 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
529 (initialize_low): Don't initialize the target_regsets here. Call
531 * linux-low.h (target_regsets): Delete declaration.
532 (struct regsets_info): New.
533 (struct usrregs_info): New.
534 (struct regs_info): New.
535 (struct process_info_private) <new_inferior>: New field.
536 (struct linux_target_ops): Delete the num_regs, regmap, and
537 regset_bitmap fields. New field regs_info.
538 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
539 * i387-fp.c (num_xmm_registers): Delete.
540 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
541 calls to new interface.
542 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
543 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
544 Infer the number of xmm registers from the regcache's target
546 * i387-fp.h (num_xmm_registers): Delete.
547 * inferiors.c (add_thread): Don't install the thread's regcache
549 * proc-service.c (gregset_info): Fetch the current inferior's
550 regs_info. Adjust to use it.
551 * regcache.c: Include tdesc.h.
552 (register_bytes, reg_defs, num_registers)
553 (gdbserver_expedite_regs): Delete.
554 (get_thread_regcache): If the thread doesn't have a regcache yet,
555 create one, instead of aborting gdbserver.
556 (regcache_invalidate_one): Rename to ...
557 (regcache_invalidate_thread): ... this.
558 (regcache_invalidate_one): New.
559 (regcache_invalidate): Only invalidate registers of the current
561 (init_register_cache): Add target_desc parameter, and use it.
562 (new_register_cache): Ditto. Assert the target description has a
563 non zero registers_size.
564 (regcache_cpy): Add assertions. Adjust.
565 (realloc_register_cache, set_register_cache): Delete.
566 (registers_to_string, registers_from_string): Adjust.
567 (find_register_by_name, find_regno, find_register_by_number)
568 (register_cache_size): Add target_desc parameter, and use it.
569 (free_register_cache_thread, free_register_cache_thread_one)
570 (regcache_release, register_cache_size): New.
571 (register_size): Add target_desc parameter, and use it.
572 (register_data, supply_register, supply_register_zeroed)
573 (supply_regblock, supply_register_by_name, collect_register)
574 (collect_register_as_string, collect_register_by_name): Adjust.
575 * regcache.h (struct target_desc): Forward declare.
576 (struct regcache) <tdesc>: New field.
577 (init_register_cache, new_register_cache): Add target_desc
579 (regcache_invalidate_thread): Declare.
580 (regcache_invalidate_one): Delete declaration.
581 (regcache_release): Declare.
582 (find_register_by_number, register_cache_size, register_size)
583 (find_regno): Add target_desc parameter.
584 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
586 * remote-utils.c: Include tdesc.h.
587 (outreg, prepare_resume_reply): Adjust.
588 * server.c: Include tdesc.h.
589 (gdbserver_xmltarget): Delete declaration.
590 (get_features_xml, process_serial_event): Adjust.
591 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
593 (struct process_info) <tdesc>: New field.
594 (ipa_tdesc): Declare.
597 * tracepoint.c: Include tdesc.h.
598 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
599 (get_context_regcache): Adjust to pass ipa_tdesc down.
600 (do_action_at_tracepoint): Adjust to get the register cache size
601 from the context regcache's description.
602 (traceframe_walk_blocks): Adjust to get the register cache size
603 from the current trace frame's description.
604 (traceframe_get_pc): Adjust to get current trace frame's
605 description and pass it down.
606 (gdb_collect): Adjust to get the register cache size from the
608 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
609 (gdbserver_xmltarget): Delete.
610 (initialize_low_tracepoint): Set the ipa's target description.
611 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
612 (initialize_low_tracepoint): Set the ipa's target description.
613 * linux-x86-low.c: Include tdesc.h.
614 [__x86_64__] (is_64bit_tdesc): New.
615 (ps_get_thread_area, x86_get_thread_area): Use it.
616 (i386_cannot_store_register): Rename to ...
617 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
618 (i386_cannot_fetch_register): Rename to ...
619 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
620 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
622 (target_regsets): Rename to ...
623 (x86_regsets): ... this.
624 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
626 (x86_siginfo_fixup): Use is_64bit_tdesc.
627 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
628 (tdesc_x32_avx_linux, tdesc_x32_linux)
629 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
631 (x86_linux_update_xmltarget): Delete.
632 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
633 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
634 (AMD64_LINUX_USER64_CS): New.
635 (x86_linux_read_description): New, based on
636 x86_linux_update_xmltarget.
637 (same_process_callback): New.
638 (x86_arch_setup_process_callback): New.
639 (x86_linux_update_xmltarget): New.
640 (x86_regsets_info): New.
641 (amd64_linux_regs_info): New.
642 (i386_linux_usrregs_info): New.
643 (i386_linux_regs_info): New.
644 (x86_linux_regs_info): New.
645 (x86_arch_setup): Reimplement.
646 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
647 (x86_emit_ops): Ditto.
648 (the_low_target): Adjust. Install x86_linux_regs_info,
649 x86_cannot_fetch_register, and x86_cannot_store_register.
650 (initialize_low_arch): New.
651 * linux-ia64-low.c (tdesc_ia64): Declare.
652 (ia64_fetch_register): Adjust.
653 (ia64_usrregs_info, regs_info): New globals.
654 (ia64_regs_info): New function.
655 (the_low_target): Adjust.
656 (initialize_low_arch): New function.
657 * linux-sparc-low.c (tdesc_sparc64): Declare.
658 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
660 (sparc_arch_setup): New function.
661 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
662 (the_low_target): Adjust.
663 (initialize_low_arch): New function.
664 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
665 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
666 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
667 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
668 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
669 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
670 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
671 (tdesc_powerpc_isa205_vsx64l): Declare.
672 (ppc_cannot_store_register, ppc_collect_ptrace_register)
673 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
674 (ppc_set_pc, ppc_get_hwcap): Adjust.
675 (ppc_usrregs_info): Forward declare.
676 (!__powerpc64__) ppc_regmap_adjusted: New global.
677 (ppc_arch_setup): Adjust to the current process'es target
679 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
680 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
681 (ppc_store_evrregset): Adjust.
682 (target_regsets): Rename to ...
683 (ppc_regsets): ... this, and make static.
684 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
685 (ppc_regs_info): New function.
686 (the_low_target): Adjust.
687 (initialize_low_arch): New function.
688 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
689 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
690 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
691 (tdesc_s390x_linux64v2): Declare.
692 (s390_collect_ptrace_register, s390_supply_ptrace_register)
693 (s390_fill_gregset, s390_store_last_break): Adjust.
694 (target_regsets): Rename to ...
695 (s390_regsets): ... this, and make static.
696 (s390_get_pc, s390_set_pc): Adjust.
697 (s390_get_hwcap): New target_desc parameter, and use it.
698 [__s390x__] (have_hwcap_s390_high_gprs): New global.
699 (s390_arch_setup): Adjust to set the current process'es target
700 description. Don't adjust the regmap.
701 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
702 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
703 (regs_info_3264): New globals.
704 (s390_regs_info): New function.
705 (the_low_target): Adjust.
706 (initialize_low_arch): New function.
707 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
708 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
709 [__mips64] (init_registers_mips_linux)
710 (init_registers_mips_dsp_linux): Delete defines.
711 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
712 (have_dsp): New global.
713 (mips_read_description): New, based on mips_arch_setup.
714 (mips_arch_setup): Reimplement.
715 (get_usrregs_info): New function.
716 (mips_cannot_fetch_register, mips_cannot_store_register)
717 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
718 (mips_fill_fpregset, mips_store_fpregset): Adjust.
719 (target_regsets): Rename to ...
720 (mips_regsets): ... this, and make static.
721 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
722 (dsp_regs_info, regs_info): New globals.
723 (mips_regs_info): New function.
724 (the_low_target): Adjust.
725 (initialize_low_arch): New function.
726 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
727 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
729 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
730 (arm_read_description): New, with bits factored from
732 (arm_arch_setup): Reimplement.
733 (target_regsets): Rename to ...
734 (arm_regsets): ... this, and make static.
735 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
736 (arm_regs_info): New function.
737 (the_low_target): Adjust.
738 (initialize_low_arch): New function.
739 * linux-m68k-low.c (tdesc_m68k): Declare.
740 (target_regsets): Rename to ...
741 (m68k_regsets): ... this, and make static.
742 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
743 (m68k_regs_info): New function.
744 (m68k_arch_setup): New function.
745 (the_low_target): Adjust.
746 (initialize_low_arch): New function.
747 * linux-sh-low.c (tdesc_sharch): Declare.
748 (target_regsets): Rename to ...
749 (sh_regsets): ... this, and make static.
750 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
751 (sh_regs_info, sh_arch_setup): New functions.
752 (the_low_target): Adjust.
753 (initialize_low_arch): New function.
754 * linux-bfin-low.c (tdesc_bfin): Declare.
755 (bfin_arch_setup): New function.
756 (bfin_usrregs_info, regs_info): New globals.
757 (bfin_regs_info): New function.
758 (the_low_target): Adjust.
759 (initialize_low_arch): New function.
760 * linux-cris-low.c (tdesc_cris): Declare.
761 (cris_arch_setup): New function.
762 (cris_usrregs_info, regs_info): New globals.
763 (cris_regs_info): New function.
764 (the_low_target): Adjust.
765 (initialize_low_arch): New function.
766 * linux-cris-low.c (tdesc_crisv32): Declare.
767 (cris_arch_setup): New function.
768 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
769 (cris_regs_info): New function.
770 (the_low_target): Adjust.
771 (initialize_low_arch): New function.
772 * linux-m32r-low.c (tdesc_m32r): Declare.
773 (m32r_arch_setup): New function.
774 (m32r_usrregs_info, regs_info): New globals.
775 (m32r_regs_info): Adjust.
776 (initialize_low_arch): New function.
777 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
778 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
779 (tic6x_usrregs_info): Forward declare.
780 (tic6x_read_description): New function, based on ...
781 (tic6x_arch_setup): ... this. Reimplement.
782 (target_regsets): Rename to ...
783 (tic6x_regsets): ... this, and make static.
784 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
785 (tic6x_regs_info): New function.
786 (the_low_target): Adjust.
787 (initialize_low_arch): New function.
788 * linux-xtensa-low.c (tdesc_xtensa): Declare.
789 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
790 (target_regsets): Rename to ...
791 (xtensa_regsets): ... this, and make static.
792 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
794 (xtensa_arch_setup, xtensa_regs_info): New functions.
795 (the_low_target): Adjust.
796 (initialize_low_arch): New function.
797 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
798 (nios2_arch_setup): Set the current process'es tdesc.
799 (target_regsets): Rename to ...
800 (nios2_regsets): ... this.
801 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
802 (nios2_regs_info): New function.
803 (the_low_target): Adjust.
804 (initialize_low_arch): New function.
805 * linux-aarch64-low.c (tdesc_aarch64): Declare.
806 (aarch64_arch_setup): Set the current process'es tdesc.
807 (target_regsets): Rename to ...
808 (aarch64_regsets): ... this.
809 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
810 (aarch64_regs_info): New function.
811 (the_low_target): Adjust.
812 (initialize_low_arch): New function.
813 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
815 (target_regsets): Rename to ...
816 (tile_regsets): ... this.
817 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
818 (tile_regs_info): New function.
819 (tile_arch_setup): Set the current process'es tdesc.
820 (the_low_target): Adjust.
821 (initialize_low_arch): New function.
822 * spu-low.c (tdesc_spu): Declare.
823 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
824 * win32-arm-low.c (tdesc_arm): Declare.
825 (arm_arch_setup): New function.
826 (the_low_target): Install arm_arch_setup instead of
828 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
829 (init_windows_x86): Rename to ...
830 (i386_arch_setup): ... this. Set `win32_tdesc'.
831 (the_low_target): Adjust.
832 * win32-low.c (win32_tdesc): New global.
833 (child_add_thread): Don't create the thread cache here.
834 (do_initial_child_stuff): Set the new process'es tdesc.
835 * win32-low.h (struct target_desc): Forward declare.
836 (win32_tdesc): Declare.
837 * lynx-i386-low.c (tdesc_i386): Declare global.
838 (lynx_i386_arch_setup): Set `lynx_tdesc'.
839 * lynx-low.c (lynx_tdesc): New global.
840 (lynx_add_process): Set the new process'es tdesc.
841 * lynx-low.h (struct target_desc): Forward declare.
842 (lynx_tdesc): Declare global.
843 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
844 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
845 * nto-low.c (nto_tdesc): New global.
846 (do_attach): Set the new process'es tdesc.
847 * nto-low.h (struct target_desc): Forward declare.
848 (nto_tdesc): Declare.
849 * nto-x86-low.c (tdesc_i386): Declare.
850 (nto_x86_arch_setup): Set `nto_tdesc'.
852 2013-06-04 Gary Benson <gbenson@redhat.com>
854 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
855 to qSupported response when appropriate.
856 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
857 with nonzero-length annex.
858 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
859 arguments supplied in annex.
861 2013-05-31 Doug Evans <dje@google.com>
864 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
865 64 bits in 64-cross-32 environment.
867 2013-05-28 Pedro Alves <palves@redhat.com>
869 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
870 (aarch64-without-fpu.c): Delete rule.
871 * configure.srv (aarch64*-*-linux*): Remove references to
872 aarch64-without-fpu.o and aarch64-without-fpu.xml.
873 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
876 2013-05-24 Pedro Alves <palves@redhat.com>
878 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
879 instead of strchr/decode_address. Error if the range isn't split
880 with a ','. Don't assume there's be a ':' in the action.
882 2013-05-23 Yao Qi <yao@codesourcery.com>
883 Pedro Alves <palves@redhat.com>
885 * linux-low.c (lwp_in_step_range): New function.
886 (linux_wait_1): If the thread was range stepping and stopped
887 outside the stepping range, report the stop to GDB. Otherwise,
888 continue stepping. Add range stepping debug output.
889 (linux_set_resume_request): Copy the step range from the resume
891 (linux_supports_range_stepping): New.
892 (linux_target_ops) <supports_range_stepping>: Set to
893 linux_supports_range_stepping.
894 * linux-low.h (struct linux_target_ops)
895 <supports_range_stepping>: New field.
896 (struct lwp_info) <step_range_start, step_range_end>: New fields.
897 * linux-x86-low.c (x86_supports_range_stepping): New.
898 (the_low_target) <supports_range_stepping>: Set to
899 x86_supports_range_stepping.
900 * server.c (handle_v_cont): Handle 'r' action.
901 (handle_v_requests): Append ";r" if the target supports range
903 * target.h (struct thread_resume) <step_range_start,
904 step_range_end>: New fields.
905 (struct target_ops) <supports_range_stepping>:
907 (target_supports_range_stepping): New macro.
909 2013-05-17 Joel Brobecker <brobecker@adacore.com>
911 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
912 confusion in comment.
914 2013-05-17 Joel Brobecker <brobecker@adacore.com>
916 * lynx-low.c (struct process_info_private): New type.
917 (lynx_add_process): New function.
918 (lynx_create_inferior, lynx_attach): Replace calls to
919 add_process by calls to lynx_add_process.
920 (lynx_resume): If PTID is null, then try using
921 current_process()->private->last_wait_event_ptid.
923 (lynx_clear_inferiors): Delete. The contents of that function
924 has been inlined in lynx_mourn;
925 (lynx_wait_1): Save the ptid in the process's private data.
926 (lynx_mourn): Free the process' private data. Replace call
927 to lynx_clear_inferiors by call to clear_inferiors.
929 2013-05-17 Yao Qi <yao@codesourcery.com>
931 * i386-low.c (i386_length_and_rw_bits): Move the comment to
934 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
936 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
937 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
938 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
939 PT_TEXT_END_ADDR guards. Update comments.
940 (linux_target_op) <read_offsets>: Conditionally define to
941 linux_read_offsets if the target is UCLIBC and if it defines
942 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
944 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
945 Andrew Jenner <andrew@codesourcery.com>
947 * Makefile.in (SFILES): Add linux-nios2-low.c.
948 (clean): Add action to delete nios2-linux.c.
949 (nios2-linux.c): New rule.
950 * configure.srv: Add nios2*-*-linux*.
951 * linux-nios2-low.c: New.
953 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
955 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
957 2013-04-25 Hui Zhu <hui@codesourcery.com>
960 * ax.c (ax_printf): Add fflush.
962 2013-04-22 Tom Tromey <tromey@redhat.com>
964 * Makefile.in (SFILES): Add filestuff.c.
965 (OBS): Add filestuff.o.
966 (filestuff.o): New target.
967 * config.in, configure: Rebuild.
968 * configure.ac: Check for fdwalk, pipe2.
970 2013-04-17 Pedro Alves <palves@redhat.com>
972 * configure.ac (USE_THREAD_DB): Delete variable.
973 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
974 Don't AC_SUBST USE_THREAD_DB.
975 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
976 * config.in, configure: Regenerate.
978 2013-04-16 Pedro Alves <palves@redhat.com>
980 * linux-low.h (struct lwp_info) <thread_known>: Move under
981 the USE_THREAD_DB #ifdef.
983 2013-04-16 Pedro Alves <palves@redhat.com>
985 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
986 (linux-low.o): Delete rule.
987 * linux-low.h: Always include "gdb_thread_db.h" instead of
988 conditionally including thread_db.h.
989 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
992 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
994 * Makefile.in (install-only): Fix make install regression.
996 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
998 Convert man pages to texinfo, new gdbinit.5 texinfo page.
999 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1001 * gdbserver.1: Remove.
1003 2013-03-22 Pedro Alves <palves@redhat.com>
1005 * linux-low.c (handle_extended_wait): Don't call
1006 linux_enable_event_reporting.
1008 2013-03-15 Tony Theodore <tonyt@logyst.com>
1011 * Makefile.in (SHELL): Use @SHELL@.
1013 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1015 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1018 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1020 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1021 Remove extraneous NULL element.
1023 2013-03-13 Yao Qi <yao@codesourcery.com>
1025 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1026 'V' block in trace frame.
1028 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1030 * target.h (struct target_ops): Add btrace ops.
1031 (target_supports_btrace): New macro.
1032 (target_enable_btrace): New macro.
1033 (target_disable_btrace): New macro.
1034 (target_read_btrace): New macro.
1035 * gdbthread.h (struct thread_info): Add btrace field.
1036 * server.c: Include btrace-common.h.
1037 (handle_btrace_general_set): New function.
1038 (handle_btrace_enable): New function.
1039 (handle_btrace_disable): New function.
1040 (handle_general_set): Call handle_btrace_general_set.
1041 (handle_qxfer_btrace): New function.
1042 (struct qxfer qxfer_packets[]): Add btrace entry.
1043 * inferiors.c (remove_thread): Disable btrace.
1044 * linux-low: Include linux-btrace.h.
1045 (linux_low_enable_btrace): New function.
1046 (linux_low_read_btrace): New function.
1047 (linux_target_ops): Add btrace ops.
1048 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1049 Add srv_linux_btrace=yes.
1050 (x86_64-*-linux*): Add linux-btrace.o.
1051 Add srv_linux_btrace=yes.
1052 * configure.ac: Define HAVE_LINUX_BTRACE.
1053 * config.in: Regenerated.
1054 * configure: Regenerated.
1056 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1058 * server.c (handle_qxfer): Preserve error message if -3 is
1060 (qxfer): Document the -3 return value.
1062 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1064 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1065 (linux_btrace_h): New variable.
1066 (linux-btrace.o): New rule.
1068 2013-03-08 Stan Shebs <stan@codesourcery.com>
1069 Hafiz Abid Qadeer <abidh@codesourcery.com>
1071 * tracepoint.c (trace_buffer_size): New global.
1072 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1073 (init_trace_buffer): Change to one-argument function. Allocate
1074 trace buffer memory.
1075 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1076 handle QTBuffer:size packet.
1077 (cmd_bigqtbuffer_size): New function.
1078 (initialize_tracepoint): Call init_trace_buffer with
1079 DEFAULT_TRACE_BUFFER_SIZE.
1080 * server.c (handle_query): Add QTBuffer:size in the
1083 2013-03-07 Yao Qi <yao@codesourcery.com>
1085 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1086 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1088 (cmd_qtsp): Adjust condition. Do post increment.
1089 Set cur_action and cur_step_action back to 0.
1091 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1094 * linux-low.c (linux_write_memory): Return early success if LEN is
1097 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1099 * configure.srv: Add x86_64-*-cygwin* as target.
1101 2013-02-28 Tom Tromey <tromey@redhat.com>
1103 * configure.ac: Invoke AC_SYS_LARGEFILE.
1104 * configure, config.in: Rebuild.
1106 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1108 * win32-low.c: Throughout, fix format strings and casts of
1109 printf-like functions to avoid type related warnings on all
1111 (get_child_debug_event): Print dwDebugEventCode as hex since
1112 that's how it's usually documented.
1114 2013-02-28 Yao Qi <yao@codesourcery.com>
1116 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1119 2013-02-27 Jiong Wang <jiwang@tilera.com>
1121 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1122 (reg-tilegx32.c): New rule.
1123 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1124 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1125 different register info initializer according to elf class.
1126 (init_registers_tilgx32): New function. The tilegx32 register info
1128 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1129 (tile_store_gregset): Likewise.
1131 2013-02-27 Yao Qi <yao@codesourcery.com>
1133 * server.c (process_point_options): Print debug message when
1134 debug_threads is true.
1136 2013-02-26 Yao Qi <yao@codesourcery.com>
1138 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1140 2013-02-19 Pedro Alves <palves@redhat.com>
1141 Kai Tietz <ktietz@redhat.com>
1145 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1146 instead of strtoul to extract address from packet.
1147 (process_serial_event) <'z'>: Likewise.
1149 2013-02-18 Yao Qi <yao@codesourcery.com>
1151 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1153 2013-02-14 Pedro Alves <palves@redhat.com>
1157 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1158 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1160 2013-02-14 Pedro Alves <palves@redhat.com>
1162 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1164 2013-02-14 Pedro Alves <palves@redhat.com>
1166 * tracepoint.c (save_string): Delete.
1167 (add_tracepoint_action): Use savestring instead of save_string.
1169 2013-02-12 Pedro Alves <palves@redhat.com>
1171 * linux-xtensa-low.c: Ditto.
1172 * xtensa-xtregs.c: Ditto.
1174 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1176 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1179 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1181 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1182 aarch64_num_wp_regs and aarch64_num_bp_regs to
1183 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1185 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1187 * linux-aarch64-low.c (ps_get_thread_area): Replace
1188 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1190 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1191 Marcus Shawcroft <marcus.shawcroft@arm.com>
1192 Nigel Stephens <nigel.stephens@arm.com>
1193 Yufeng Zhang <yufeng.zhang@arm.com>
1195 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1196 (aarch64.c, aarch64-without-fpu.c): New targets.
1197 * configure.srv (aarch64*-*-linux*): New.
1198 * linux-aarch64-low.c: New file.
1200 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1202 * linux-low.c (handle_extended_wait, linux_create_inferior)
1203 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1204 (dequeue_one_deferred_signal, linux_resume_one_thread)
1205 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1206 (linux_tracefork_grandchild, linux_test_for_tracefork)
1207 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1208 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1209 where the argument is 0.
1211 2013-01-25 Yao Qi <yao@codesourcery.com>
1213 * event-loop.c: Include "queue.h".
1214 (gdb_event_p): New typedef.
1215 (struct gdb_event) <next_event>: Remove.
1216 (event_queue): Change to QUEUE(gdb_event_p).
1217 (async_queue_event): Remove.
1218 (gdb_event_xfree): New.
1219 (initialize_event_loop): New.
1220 (process_event): Use API from QUEUE.
1221 (wait_for_event): Likewise.
1222 * server.c (main): Call initialize_event_loop.
1223 * server.h (initialize_event_loop): Declare.
1225 2013-01-18 Yao Qi <yao@codesourcery.com>
1227 * ax.h (struct eval_agent_expr_context): New.
1228 (gdb_eval_agent_expr): Update declaration.
1229 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1230 TFRAME. Add new argument CTX.
1231 * server.h (struct eval_agent_expr_context): Declare.
1232 (agent_mem_read, agent_tsv_read): Update declaration.
1233 (agent_mem_read_string): Likewise.
1234 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1235 (add_traceframe_block): Add new argument TPOINT.
1236 Increase TPOINT->traceframe_usage.
1237 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1238 eval_tracepoint_agent_expr.
1239 (condition_true_at_tracepoint): Likewise.
1240 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1241 (agent_mem_read_string, agent_tsv_read): Likewise.
1243 2013-01-16 Yao Qi <yao@codesourcery.com>
1245 * linux-low.c (linux_resume_one_lwp): Don't check
1246 'lwp->bp_reinsert != 0'.
1248 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1249 Pedro Alves <palves@redhat.com>
1251 * lynx-low.c (ptrace_request_to_str): Define a temporary
1252 macro and use it to simplify this function's implementation.
1254 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1256 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1259 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1261 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1263 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1265 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1267 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1269 * lynx-low.c (lynx_resume): Use the resume_info parameter
1270 to determine the ptid for the lynx_ptrace call, unless
1271 it is equal to minus_one_ptid, in which case we use the
1272 ptid of the current_inferior.
1273 (lynx_wait_1): After having received a thread create/exit
1274 event, resume the inferior's execution using the signaling
1275 thread's ptid, rather than the old ptid.
1277 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1279 * lynx-low.c (lynx_resume): Delete variable ret.
1281 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1283 * gdbreplay.c (gdbreplay_version): Update copyright year.
1284 * server.c (gdbserver_version): Likewise.
1286 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1288 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1291 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1293 * lynx-low.c (ptrace_request_to_str): Add handling for
1296 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1298 * lynx-low.c (lynx_attach): Delete variable new_process.
1300 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1302 * lynx-low.c (lynx_create_inferior): Delete variable
1305 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1307 * lynx-low.c (ptrace_request_to_str): Do not handle
1308 PTRACE_GETTHREADLIST if this macro does not exist.
1310 2012-12-15 Yao Qi <yao@codesourcery.com>
1312 * Makefile.in (OBS): Add notif.o.
1313 * notif.c, notif.h: New.
1314 * server.c: Include "notif.h".
1315 (struct vstop_notif) <next>: Remove.
1317 (queue_stop_reply): Update.
1318 (push_event, send_next_stop_reply): Remove.
1319 (discard_queued_stop_replies): Update.
1320 (notif_stop): New variable.
1321 (handle_v_stopped): Remove.
1322 (handle_v_requests): Don't call handle_v_stopped. Call
1323 handle_ack_notif instead.
1324 (queue_stop_reply_callback): Call notif_event_enque instead
1325 of queue_stop_reply.
1326 (handle_status): Don't call send_next_stop_reply, call
1327 notif_write_event instead.
1328 (kill_inferior_callback): Likewise.
1329 (detach_or_kill_inferior_callback): Likewise.
1330 (main): Call initialize_notif.
1331 (process_serial_event): Call QUEUE_is_empty.
1332 (handle_target_event): Call notif_push instead of push event.
1333 * server.h (push_event): Remove declaration.
1335 2012-12-10 Tom Tromey <tromey@redhat.com>
1337 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1338 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1341 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1342 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1343 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1344 (amd64-linux-ipa.o, ax.o): Rewrite.
1345 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1346 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1347 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1348 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1349 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1350 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1351 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1352 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1353 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1354 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1355 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1356 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1357 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1358 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1359 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1360 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1361 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1362 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1363 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1364 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1365 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1366 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1367 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1368 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1369 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1370 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1371 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1372 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1373 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1374 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1375 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1376 (reg-tilegx.o): Remove.
1377 (all_object_files): New macro.
1378 Include .deps files.
1379 * aclocal.m4, configure: Rebuild.
1380 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1381 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1382 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1384 2012-12-05 Tom Tromey <tromey@redhat.com>
1387 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1389 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1391 * configure.ac: Check for linux/perf_event.h.
1392 * config.in: Regenerated.
1393 * configure: Regenerated.
1395 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1397 * hostio.c (handle_readlink): Decrease buffer size
1398 parameter passed to readlink by one byte.
1400 2012-11-26 Yao Qi <yao@codesourcery.com>
1402 * configure.ac (build_warnings): Append '-Wempty-body'.
1403 * configure: Regenerated.
1404 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1407 2012-11-15 Pierre Muller <muller@sourceware.org>
1409 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1410 * config.in: Regenerate.
1411 * configure: Regenerate.
1412 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1413 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1414 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1415 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1417 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1418 instead of <sys/wait.h> header.
1419 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1421 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1423 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1424 (various make rules): Remove -DGDBSERVER
1426 2012-11-09 Yao Qi <yao@codesourcery.com>
1428 * spu-low.c (current_ptid): Move it to ..
1429 * gdbthread.h: ... here. New.
1430 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1431 * server.c (myresume, process_serial_event): Likewise.
1432 * thread-db.c (thread_db_find_new_threads): Likewise.
1433 * tracepoint.c (run_inferior_command): Likewise.
1435 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1437 * server.c (handle_search_memory_1): Include access length in
1440 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1442 * linux-crisv32-low.c: Fix compile errors.
1444 2012-09-04 Yao Qi <yao@codesourcery.com>
1446 * tracepoint.c (cmd_qtsv): Adjust debug message.
1447 Don't check CUR_TPOINT.
1449 2012-08-28 Yao Qi <yao@codesourcery.com>
1451 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1452 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1453 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1454 Remove declarations of xmalloc, xreallloc, xstrdup and
1456 * Makefile.in (libiberty_h): New.
1457 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1458 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1460 2012-08-23 Yao Qi <yao@codesourcery.com>
1462 * server.h: Remove declaration of 'xsnprintf'.
1464 2012-08-22 Keith Seitz <keiths@redhat.com>
1466 * server.h: Include build-gnulib-gbserver/config.h.
1467 * gdbreplay.c: Likewise.
1469 2012-08-08 Doug Evans <dje@google.com>
1471 * Makefile.in (SFILES): Add gdb_vecs.c.
1472 (OBS): Add gdb_vecs.o.
1473 (gdb_vecs_h, host_defs_h): New variables.
1474 (thread-db.o): Add $(gdb_vecs_h) dependency.
1475 (gdb_vecs.o): New rule.
1476 * thread-db.c: #include "gdb_vecs.h".
1477 (thread_db_load_search): Use a vector to iterate over path elements.
1478 Handle text appearing after "$pdir".
1480 * configure.ac: Add check for strstr.
1481 * config.in: Regenerate.
1482 * configure: Regenerate.
1484 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1486 * hostio.c (handle_pread): If pread fails, fall back to attempting
1488 (handle_pwrite): Likewise for pwrite.
1490 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1492 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1493 between unsupported TYPE and unimplementable ADDR/LEN combination.
1494 (arm_insert_point): Act on new return value.
1496 2012-07-31 Pedro Alves <palves@redhat.com>
1498 * server.c (process_point_options): Only skip tokens if we find
1499 one that is unrecognized. Don't treat 'X' specially while
1500 skipping unrecognized tokens.
1502 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1504 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1505 to 4-byte-align HW breakpoint addresses for Thumb.
1507 2012-07-27 Yao Qi <yao@codesourcery.com>
1511 * server.h: Declare gdb_agent_about_to_close.
1512 * target.c (kill_inferior): Include "agent.h".
1513 New. Send command 'kill'.
1514 * target.h (kill_inferior): Removed macro.
1515 * tracepoint.c (gdb_agent_about_to_close): New.
1516 (gdb_agent_helper_thread): Handle command 'close'.
1517 Wait endlessly until the inferior stops.
1518 Install gdb_agent_remove_socket to atexit hook.
1519 (agent_socket_name): New static variable.
1520 (gdb_agent_socket_init): Replace local variable 'name' with
1521 'agent_socket_name'.
1522 (gdb_agent_remove_socket): New.
1524 2012-07-27 Yao Qi <yao@codesourcery.com>
1526 * server.c (process_point_options): Stop at 'X' when parsing.
1528 2012-07-19 Michael Eager <eager@eagercon.com>
1530 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1532 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1533 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1534 hardware breakpoint.
1536 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1538 * gdbserver/linux-low.c (initialize_low): Call
1539 linux_ptrace_init_warnings.
1541 2012-07-02 Doug Evans <dje@google.com>
1543 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1546 2012-07-02 Stan Shebs <stan@codesourcery.com>
1548 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1549 (ax.o): Add it to build rule.
1551 (OBS): Add format.o.
1552 (IPA_OBS): Add format.o.
1553 * server.c (handle_query): Claim support for breakpoint commands.
1554 (process_point_options): Add command case.
1555 (process_serial_event): Leave running if there are printfs in
1557 * mem-break.h (any_persistent_commands): Declare.
1558 (add_breakpoint_commands): Declare.
1559 (gdb_no_commands_at_breakpoint): Declare.
1560 (run_breakpoint_commands): Declare.
1561 * mem-break.c (struct point_command_list): New struct.
1562 (struct breakpoint): New field command_list.
1563 (any_persistent_commands): New function.
1564 (add_commands_to_breakpoint): New function.
1565 (add_breakpoint_commands): New function.
1566 (gdb_no_commands_at_breakpoint): New function.
1567 (run_breakpoint_commands): New function.
1568 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1570 * ax.c: Include format.h.
1571 (ax_printf): New function.
1572 (gdb_eval_agent_expr): Add printf opcode.
1574 2012-06-13 Yao Qi <yao@codesourcery.com>
1576 * server.c (start_inferior): Remove duplicated writes to fields
1577 'last_resume_kind' and 'last_status' of 'current_inferior'.
1579 2012-06-12 Yao Qi <yao@codesourcery.com>
1580 Pedro Alves <palves@redhat.com>
1582 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1584 * server.c (handle_v_cont): Extend comment.
1586 2012-06-11 Yao Qi <yao@codesourcery.com>
1588 * linux-low.c (linux_attach): Add 'static'.
1590 2012-06-06 Yao Qi <yao@codesourcery.com>
1592 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1594 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1596 Fix gcc -flto compilation warning.
1597 * server.c (main): Make variable multi_mode and attach volatile.
1599 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1601 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1602 if the platform doesn't know about it.
1604 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1606 * Makefile.in (SFILES): Add linux-tile-low.c.
1607 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1608 * configure.srv: Handle tilegx-*-linux*.
1609 * linux-tile-low.c: New file.
1611 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1613 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1615 2012-05-24 Pedro Alves <palves@redhat.com>
1619 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1621 2012-05-24 Pedro Alves <palves@redhat.com>
1625 Replace target_signal with gdb_signal throughout.
1627 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1629 * linux-low.c (linux_store_registers): Avoid the copying sequence
1630 when no data has been retrieved by ptrace.
1632 2012-05-22 Will Deacon <will.deacon@arm.com>
1634 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1635 Include asm/ptrace.h.
1636 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1639 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1641 * linux-low.c (linux_store_registers): Don't re-retrieve data
1642 with ptrace that has already been obtained from /proc. Always
1643 copy any data retrieved with ptrace to the buffer supplied.
1645 2012-05-11 Yao Qi <yao@codesourcery.com>
1646 Pedro Alves <palves@redhat.com>
1648 * linux-low.c (enum stopping_threads_kind): New.
1649 (stopping_threads): Change type to `enum stopping_threads_kind'.
1650 (handle_extended_wait): If stopping and suspending threads, leave
1651 the new_lwp suspended too.
1652 (linux_wait_for_event): Adjust.
1653 (stop_all_lwps): Set `stopping_threads' to
1654 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1655 whether we're suspending threads or just stopping them. Assert no
1658 2012-04-29 Yao Qi <yao@codesourcery.com>
1660 * server.h: Move some code to ...
1661 * gdbthread.h: ... here. New.
1662 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1663 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1664 (nto-low.o, win32-low.o): Likewise.
1665 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1666 * regcache.c, remote-utils.c, server.c: Likewise.
1667 * target.c, tracepoint.c, win32-low.c: Likewise.
1669 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1671 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1672 (PTRACE_ARG4_TYPE): Likewise.
1673 (PTRACE_XFER_TYPE): Likewise.
1674 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1675 ptrace to PTRACE_ARG3_TYPE.
1676 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1677 (PTRACE_ARG4_TYPE): Likewise.
1678 (PTRACE_XFER_TYPE): Likewise.
1679 (linux_detach_one_lwp): Cast fourth argument of
1680 ptrace to long then PTRACE_ARG4_TYPE.
1681 (regsets_fetch_inferior_registers): Cast third argument of
1682 ptrace to long then PTRACE_ARG3_TYPE.
1683 (regsets_store_inferior_registers): Likewise.
1685 2012-04-20 Pedro Alves <palves@redhat.com>
1687 * configure: Regenerate.
1689 2012-04-19 Pedro Alves <palves@redhat.com>
1691 * Makefile.in (GNULIB_BUILDDIR): New.
1692 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1693 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1694 (all, install-only, uninstall, clean-info, all-lib, clean): No
1695 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1696 (maintainer-clean realclean distclean): Use subdir_do.
1698 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1699 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1700 * acinclude.m4: Include acx_configure_dir.m4.
1701 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1702 calls. Call AC_PROG_RANLIB. Configure gnulib using
1705 (GNULIB_STDINT_H): Adjust.
1706 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1707 * gdbreplay.c: Include build-gnulib/config.h.
1708 * server.h: Likewise.
1709 * aclocal.m4: Regenerate.
1710 * config.in: Regenerate.
1711 * configure: Regenerate.
1713 2012-04-19 Pedro Alves <palves@redhat.com>
1715 * Makefile.in (LIBGNU, INCGNU): Adjust.
1716 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1717 (all, install-only, uninstall, clean-info, all-lib, clean)
1718 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1719 * configure.ac: Adjust AC_OUTPUT output.
1720 * aclocal.m4: Regenerate.
1721 * configure: Regenerate.
1723 2012-04-19 Pedro Alves <palves@redhat.com>
1725 * Makefile.in (generated_files): New.
1726 (server_h): Remove the explicit dependency on config.h, and depend
1727 on $generated_files.
1729 2012-04-19 Pedro Alves <palves@redhat.com>
1731 * Makefile.in (INCGNU): Add -Ignulib.
1733 2012-04-19 Pedro Alves <palves@redhat.com>
1735 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1736 (INCGNU): ... this, and spell out -I here.
1737 (GNULIB_LIB): Rename to ...
1739 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1741 2012-04-19 Pedro Alves <palves@redhat.com>
1743 * config.in: Regenerate.
1745 2012-04-19 Pedro Alves <palves@redhat.com>
1747 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1748 * server.h (memmem): Remove declaration.
1749 * config.in: Regenerate.
1750 * configure: Regenerate.
1752 2012-04-19 Yao Qi <yao@codesourcery.com>
1754 * Makefile.in (SFILES): Add common/vec.c.
1758 2012-04-19 Yao Qi <yao@codesourcery.com>
1760 * remote-utils.c (prepare_resume_reply): Replace with macro
1761 target_core_of_thread.
1762 * server.c (handle_qxfer_threads_proper): Likewise.
1763 * target.h (traget_core_of_thread): New macro.
1765 2012-04-18 Pedro Alves <palves@redhat.com>
1767 * aclocal.m4: Regenerate.
1768 * configure: Regenerate.
1770 2012-04-16 Yao Qi <yao@codesourcery.com>
1772 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1773 duplicated on address.
1775 2012-04-16 Yao Qi <yao@codesourcery.com>
1777 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1778 (struct tracepoint_action_ops) <send>: New field.
1779 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1780 (agent_expr_send, x_tracepoint_action_send): New.
1781 (l_tracepoint_action_send): New.
1782 (cmd_qtdp): Download and install tracepoint
1783 according to `use_agent'.
1784 (run_inferior_command): Add one more parameter `len'.
1786 (tracepoint_send_agent): New.
1787 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1789 2012-04-16 Yao Qi <yao@codesourcery.com>
1791 * tracepoint.c (download_tracepoints): Moved to ...
1792 (cmd_qtstart): ... here.
1794 2012-04-14 Yao Qi <yao@codesourcery.com>
1796 * tracepoint.c: Include inttypes.h.
1797 (struct collect_memory_action): Use sized types.
1798 (struct tracepoint): Likewise.
1799 (cmd_qtdp, stop_tracing): Update print specifiers.
1800 (cmd_qtp, response_tracepoint): Likewise.
1801 (collect_data_at_tracepoint): Likewise.
1802 (collect_data_at_step): Likewise.
1804 2012-04-14 Yao Qi <yao@codesourcery.com>
1806 Import gnulib module inttypes.
1807 * aclocal.m4, config.in, configure: Regenerated.
1809 2012-04-14 Yao Qi <yao@codesourcery.com>
1811 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1812 Makefile and config.status at last.
1814 2012-04-13 Yao Qi <yao@codesourcery.com>
1816 * tracepoint.c: Include stdint.h unconditionally.
1818 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1820 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1821 on BFD_HAVE_SYS_PROCFS_TYPE.
1822 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1823 * configure: Regenerate.
1824 * config.in: Likewise.
1826 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1828 * Makefile.in (clean): Also remove x32.c x32-linux.c
1829 x32-avx.c x32-avx-linux.c.
1830 (x32.o): New target.
1832 (x32-linux.o): Likewise.
1833 (x32-linux.c): Likewise.
1834 (x32-avx.o): Likewise.
1835 (x32-avx.c): Likewise.
1836 (x32-avx-linux.o): Likewise.
1837 (x32-avx-linux.c): Likewise.
1839 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1840 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1841 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1842 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1843 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1844 i386/x32-avx-linux.xml.
1846 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1847 (init_registers_x32_avx_linux): Likwise.
1848 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1849 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1851 2012-04-13 Pedro Alves <palves@redhat.com>
1853 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1854 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1855 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1856 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1859 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1861 * linux-x86-low.c (compat_x32_clock_t): New.
1862 (compat_x32_siginfo_t): Likewise.
1863 (compat_x32_siginfo_from_siginfo): Likewise.
1864 (siginfo_from_compat_x32_siginfo): Likewise.
1865 (linux_is_elf64): Likewise.
1866 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1867 and siginfo_from_compat_x32_siginfo for x32.
1868 (x86_arch_setup): Set linux_is_elf64.
1870 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1873 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1875 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1876 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1877 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1878 compatible with process.
1880 2012-04-12 Yao Qi <yao@codesourcery.com>
1882 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1883 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1884 (install-only, install-info, clean): Handle sub dir gnulib.
1885 (all-lib, am--refresh): New targets.
1886 (memmem.o): Remove target.
1887 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1888 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1889 (AC_REPLACE_FUNCS): Remove memmem.
1890 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1891 (AC_OUTPUT): Generate Makefile in gnulib/.
1892 * aclocal.m4, config.in, configure: Regenerated.
1894 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1896 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1898 2012-04-05 Pedro Alves <palves@redhat.com>
1900 -Werror=strict-aliasing
1902 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1905 2012-04-04 Pedro Alves <palves@redhat.com>
1907 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1908 (sparc_store_gregset_from_stack, sparc_store_gregset)
1909 (sparc_breakpoint_at): Fix formatting.
1911 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1913 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1915 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1916 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1917 * config.in: Regenerate.
1918 * configure: Likewise.
1920 2012-03-29 Pedro Alves <palves@redhat.com>
1922 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1923 Correct ptrace arguments.
1925 2012-03-28 Pedro Alves <palves@redhat.com>
1927 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1928 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1929 (IA64_FR1_REGNUM): New defines.
1930 (ia64_fetch_register): New.
1931 (the_low_target): Install it.
1932 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1934 * linux-low.c (linux_fetch_registers): Try the
1935 the_low_target.fetch_register hook first.
1937 * linux-arm-low.c (the_low_target): Adjust.
1938 * linux-bfin-low.c (the_low_target): Adjust.
1939 * linux-cris-low.c (the_low_target): Adjust.
1940 * linux-crisv32-low.c (the_low_target): Adjust.
1941 * linux-m32r-low.c (the_low_target): Adjust.
1942 * linux-m68k-low.c (the_low_target): Adjust.
1943 * linux-mips-low.c (the_low_target): Adjust.
1944 * linux-ppc-low.c (the_low_target): Adjust.
1945 * linux-s390-low.c (the_low_target): Adjust.
1946 * linux-sh-low.c (the_low_target): Adjust.
1947 * linux-sparc-low.c (the_low_target): Adjust.
1948 * linux-tic6x-low.c (the_low_target): Adjust.
1949 * linux-x86-low.c (the_low_target): Adjust.
1950 * linux-xtensa-low.c (the_low_target): Adjust.
1952 2012-03-26 Pedro Alves <palves@redhat.com>
1954 * server.c (handle_qxfer_libraries): Don't bail early if
1955 the_target->qxfer_libraries_svr4 is not NULL.
1957 2012-03-26 Pedro Alves <palves@redhat.com>
1959 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1961 2012-03-23 Pedro Alves <palves@redhat.com>
1963 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1964 "library-list-svr4" element's start tag when the the DSO list is
1967 2012-03-23 Pedro Alves <palves@redhat.com>
1969 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1970 a variable whose type size is the same as the inferior's pointer
1973 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1975 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1977 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1978 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1979 * linux-low.h: Include <signal.h>.
1980 (struct siginfo): Remove forward declaration.
1981 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1984 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1986 * .gitignore: Ignore more files.
1988 2012-03-19 Pedro Alves <palves@redhat.com>
1989 Jan Kratochvil <jan.kratochvil@redhat.com>
1991 * server.c (cont_thread, general_thread): Add describing comments.
1992 (start_inferior): Clear `cont_thread'.
1993 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1996 2012-03-15 Yao Qi <yao@codesourcery.com>
1998 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2000 (cmd_qtdp): ... here.
2002 2012-03-15 Yao Qi <yao@codesourcery.com>
2004 * tracepoint.c (struct tracepoint_action_ops): New.
2005 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2006 (m_tracepoint_action_download): New.
2007 (r_tracepoint_action_download): New.
2008 (x_tracepoint_action_download): New.
2009 (l_tracepoint_action_download): New.
2010 (add_tracepoint_action): Install `action->ops' according type.
2011 (download_tracepoint_1): Move code `download' function pointer
2012 of various tracepoint_action_ops.
2014 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2016 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2017 linux_ptrace_attach_warnings.
2019 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2021 * Makefile.in (linux-ptrace.o): New.
2022 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2023 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2024 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2025 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2026 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2028 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2030 2012-03-08 Yao Qi <yao@codesourcery.com>
2031 Pedro Alves <palves@redhat.com>
2033 Fix PR server/13392.
2034 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2036 * tracepoint.c (remove_tracepoint): New.
2037 (cmd_qtdp): Call remove_tracepoint when failed to install.
2039 2012-03-07 Pedro Alves <palves@redhat.com>
2041 * linux-low.c (get_detach_signal): New.
2042 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2043 Pass on pending signals to PTRACE_DETACH. Check the result of the
2045 * server.c (program_signals, program_signals_p): New.
2046 (handle_general_set): Handle QProgramSignals.
2047 * server.h (program_signals, program_signals_p): Declare.
2049 2012-03-05 Pedro Alves <palves@redhat.com>
2050 Jan Kratochvil <jan.kratochvil@redhat.com>
2052 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2055 2012-03-03 Yao Qi <yao@codesourcery.com>
2057 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2058 agent_look_up_symbols.
2060 2012-03-03 Yao Qi <yao@codesourcery.com>
2062 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2063 (linux-x86-low.o): Likewise.
2064 * server.h: Remove in_process_agent_loaded.
2065 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2069 2012-03-03 Yao Qi <yao@codesourcery.com>
2071 * tracepoint.c (gdb_agent_capability): New global.
2072 (in_process_agent_loaded_ust): Renamed to
2073 `in_process_agent_supports_ust'.
2075 (in_process_agent_supports_ust): Call agent_capability_check.
2076 (clear_installed_tracepoints): Assert that agent supports
2079 2012-03-03 Yao Qi <yao@codesourcery.com>
2081 * linux-low.c (linux_supports_agent): New.
2082 (linux_target_ops): Initialize field `supports_agent' with
2083 linux_supports_agent.
2084 * target.h (struct target_ops) <supports_agent>: New.
2085 (target_supports_agent): New macro.
2086 * server.c (handle_general_set): Handle packet 'QAgent'.
2087 (handle_query): Send `QAgent+'.
2088 * Makefile.in (server.o): Depends on agent.h.
2090 2012-03-03 Yao Qi <yao@codesourcery.com>
2092 * Makefile.in (OBS): Add agent.o.
2093 Add new rule for agent.o.
2094 Track dependence of tracepoint.c on agent.h.
2095 * tracepoint.c (run_inferior_command_1):
2096 (run_inferior_command): Call agent_run_command.
2097 (gdb_ust_connect_sync_socket): Deleted. Move it to
2099 (resume_thread, stop_thread): Likewise.
2100 (gdb_ust_socket_init): Renamed to ...
2101 (gdb_agent_socket_init): ... New.
2102 (gdb_ust_thread): Renamed to ...
2103 (gdb_agent_helper_thread): ... New.
2104 (gdb_ust_init): Move some code to ...
2105 (gdb_agent_init): ... here. New.
2106 [HAVE_UST]: Call gdb_ust_init.
2107 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2108 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2109 * config.in, configure: Regenerated.
2111 2012-03-02 Pedro Alves <palves@redhat.com>
2113 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2114 * linux-low.c (struct simple_pid_list): New.
2115 (stopped_pids): New a struct simple_pid_list pointer.
2116 (add_to_pid_list, pull_pid_from_list): New.
2117 (handle_extended_wait): Don't assume the first signal new children
2118 report is SIGSTOP. Adjust call to pull_pid_from_list.
2119 (linux_wait_for_lwp): Adjust.
2121 2012-03-02 Yao Qi <yao@codesourcery.com>
2123 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2126 2012-03-02 Yao Qi <yao@codesourcery.com>
2128 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2129 `stop_pc' and `tpoint'. Update caller.
2131 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2133 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2134 * linux-low.c (use_linux_regsets): New macro.
2135 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2136 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2137 (linux_register_in_regsets): New function.
2138 (usr_fetch_inferior_registers): Skip registers covered by
2140 (usr_store_inferior_registers): Likewise.
2141 (usr_fetch_inferior_registers): New macro.
2142 (usr_store_inferior_registers): Likewise.
2143 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2144 (linux_store_registers): Likewise.
2145 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2147 (init_registers_mips64_dsp_linux): Likewise.
2148 (init_registers_mips_linux): New macro.
2149 (init_registers_mips_dsp_linux): Likewise.
2150 (mips_dsp_num_regs): Likewise.
2151 (DSP_BASE, DSP_CONTROL): New fallback macros.
2152 (mips_base_regs): New macro.
2153 (mips_regmap): Use it. Fix the size.
2154 (mips_dsp_regmap): New variable.
2155 (mips_dsp_regset_bitmap): Likewise.
2156 (mips_arch_setup): New function.
2157 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2159 (mips_cannot_store_register): Likewise.
2160 (the_low_target): Update .arch_setup, .num_regs and .regmap
2161 initializers. Add .regset_bitmap initializer.
2162 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2164 * linux-bfin-low.c (the_low_target): Likewise.
2165 * linux-cris-low.c (the_low_target): Likewise.
2166 * linux-crisv32-low.c (the_low_target): Likewise.
2167 * linux-ia64-low.c (the_low_target): Likewise.
2168 * linux-m32r-low.c (the_low_target): Likewise.
2169 * linux-m68k-low.c (the_low_target): Likewise.
2170 * linux-ppc-low.c (the_low_target): Likewise.
2171 * linux-s390-low.c (the_low_target): Likewise.
2172 * linux-sh-low.c (the_low_target): Likewise.
2173 * linux-sparc-low.c (the_low_target): Likewise.
2174 * linux-tic6x-low.c (the_low_target): Likewise.
2175 * linux-x86-low.c (the_low_target): Likewise.
2176 * linux-xtensa-low.c (the_low_target): Likewise.
2177 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2178 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2179 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2181 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2182 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2184 2012-02-29 Yao Qi <yao@codesourcery.com>
2185 Pedro Alves <palves@redhat.com>
2187 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2188 `step_over_finished' is true.
2190 2012-02-27 Pedro Alves <palves@redhat.com>
2192 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2193 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2195 2012-02-27 Pedro Alves <palves@redhat.com>
2198 * linux-low.c (pid_is_stopped): New.
2199 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2201 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2203 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2206 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2208 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2210 2012-02-24 Luis Machado <lgustavo@codesourcery>
2212 * server.c (handle_query): Advertise support for target-side
2213 breakpoint condition evaluation.
2214 (process_point_options): New function.
2215 (process_serial_event): When inserting a breakpoint, check for
2216 a target-side condition that should be evaluated.
2218 * mem-break.c: Include regcache.h and ax.h.
2219 (point_cond_list_t): New data structure.
2220 (breakpoint) <cond_list>: New field.
2221 (find_gdb_breakpoint_at): Make non-static.
2222 (delete_gdb_breakpoint_at): Clear any target-side
2224 (clear_gdb_breakpoint_conditions): New function.
2225 (add_condition_to_breakpoint): Likewise.
2226 (add_breakpoint_condition): Likewise.
2227 (gdb_condition_true_at_breakpoint): Likewise.
2228 (gdb_breakpoint_here): Return result directly instead
2229 of going through a local variable.
2231 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2232 (clear_gdb_breakpoint_conditions): Likewise.
2233 (add_breakpoint_condition): Likewise.
2234 (gdb_condition_true_at_breakpoint): Likewise.
2236 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2237 (need_step_over_p): Take target-side breakpoint condition into
2240 2012-02-24 Luis Machado <lgustavo@codesourcery>
2242 * server.h: Include tracepoint.h.
2243 (agent_mem_read, agent_get_trace_state_variable_value,
2244 agent_set_trace_state_variable_value,
2245 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2246 get_set_tsv_func_addr): New prototypes.
2248 * ax.h: New include file.
2249 * ax.c: New source file.
2251 * tracepoint.c: Include ax.h.
2252 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2253 agent_expr, eval_result_type): Move to ax.h.
2254 (parse_agent_expr): Rename to ...
2255 (gdb_parse_agent_expr): ... this, make it non-static and move
2257 (unparse_agent_expr) Rename to ...
2258 (gdb_unparse_agent_expr): ... this, make it non-static and move
2260 (eval_agent_expr): Rename to ...
2261 (eval_tracepoint_agent_expr): ... this.
2262 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2263 forward declarations.
2264 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2265 (agent_get_trace_state_variable_value): New function.
2266 (agent_set_trace_state_variable_value): New function.
2267 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2268 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2269 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2270 (condition_true_at_tracepoint): Likewise.
2271 (parse_agent_expr): Rename to ...
2272 (gdb_parse_agent_expr): ... this and move to ax.c.
2273 (unparse_agent_expr): Rename to ...
2274 (gdb_unparse_agent_expr): ... this and move to ax.c.
2275 (gdb_agent_op_name): Move to ax.c.
2276 (eval_agent_expr): Rename to ...
2277 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2279 (eval_tracepoint_agent_expr): New function.
2280 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2282 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2284 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2285 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2286 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2287 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2288 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2289 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2290 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2291 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2292 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2293 (compile_bytecodes): Remove forward declaration.
2294 (is_goto_target): Move to ax.c.
2295 (compile_bytecodes): Move to ax.c and call
2296 agent_get_trace_state_variable_value (...) and
2297 agent_set_trace_state_variable_value (...).
2299 * Makefile.in: Update ax.c and IPA dependencies.
2301 2012-02-24 Pedro Alves <palves@redhat.com>
2303 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2304 (cmd_bigqtbuffer_circular): ... this. Only handle
2305 'QTBuffer:circular:'.
2306 (handle_tracepoint_general_set): Adjust.
2308 2012-02-16 Yao Qi <yao@codesourcery.com>
2310 * inferiors.c: Move code to ...
2311 * dll.c: .... here. New.
2312 * server.h: Declare clear_dlls.
2313 * Makefile.in (SFILES): Add dll.c.
2317 2012-02-11 Yao Qi <yao@codesourcery.com>
2319 * server.c: (handle_monitor_command): Add a new parameter
2321 (handle_query): Update caller.
2323 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2325 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2326 * configure, config.in: Regenerate.
2327 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2330 2012-02-02 Pedro Alves <palves@redhat.com>
2332 Try SIGKILL first, then PTRACE_KILL.
2333 * linux-low.c (linux_kill_one_lwp): New.
2334 (linux_kill_one_lwp): Rename to ...
2335 (kill_one_lwp_callback): ... this. Use the new
2338 2012-02-02 Pedro Alves <palves@redhat.com>
2340 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2343 2012-01-27 Pedro Alves <palves@redhat.com>
2345 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2346 (elf_64_file_p): Make static.
2347 (linux_pid_exe_is_elf_64_file): New.
2348 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2349 Delete declarations.
2350 (linux_pid_exe_is_elf_64_file): Declare.
2351 * linux-x86-low.c (x86_arch_setup): Use
2352 linux_pid_exe_is_elf_64_file.
2354 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2356 * linux-low.c (linux_wait_for_event_1): Rename to ...
2357 (linux_wait_for_event): ... here and merge it with former
2358 linux_wait_for_event - new variable wait_ptid, use it.
2359 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2361 2012-01-23 Pedro Alves <palves@redhat.com>
2363 * server.c (main): Avoid yet another case of infinite loop while
2364 detaching/killing after a longjmp.
2366 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2369 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2371 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2373 * hostio.c (handle_readlink): New function.
2374 (handle_vFile): Call it to handle "vFile:readlink" packets.
2376 2012-01-20 Pedro Alves <palves@redhat.com>
2377 Ulrich Weigand <ulrich.weigand@linaro.org>
2379 * server.c (handle_v_requests): Only support vAttach and vRun to
2380 start multiple processes when in extended protocol mode.
2382 2012-01-17 Pedro Alves <palves@redhat.com>
2384 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2385 memalign plus mprotect to allocate the scratch buffer.
2387 2012-01-13 Pedro Alves <palves@redhat.com>
2389 * server.c (attach_inferior): Clear `cont_thread'.
2391 2012-01-13 Pedro Alves <palves@redhat.com>
2393 * server.c (main): Avoid infinite loop while detaching/killing
2396 2012-01-09 Doug Evans <dje@google.com>
2398 * server.c (start_inferior): Set last_ptid in --wrapper case.
2400 2012-01-06 Yao Qi <yao@codesourcery.com>
2402 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2404 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2406 2012-01-04 Yao Qi <yao@codesourcery.com>
2408 * tracepoint.c (cmd_qtdp): Print debug message
2409 for static tracepoint.
2411 2012-01-04 Yao Qi <yao@codesourcery.com>
2413 * tracepoint.c (trace_vdebug): Differentiate debug message
2414 between gdbserver and IPA.
2416 2012-01-03 Yao Qi <yao@codesourcery.com>
2418 * tracepoint.c (tracepoint_was_hit): Don't collect for
2421 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2423 * terminal.h: Reformat copyright header.
2425 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2427 * server.c (gdbserver_version): Update copyright year.
2428 * gdbreplay.c (gdbreplay_version): Likewise.
2430 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2432 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2435 2011-12-18 Hui Zhu <teawater@gmail.com>
2436 * linux-low.c (linux_create_inferior): Save return value to ret.
2438 2011-12-18 Hui Zhu <teawater@gmail.com>
2440 * linux-low.c (linux_create_inferior): Save return value to ret.
2442 2011-12-16 Doug Evans <dje@google.com>
2444 * linux-low.c (linux_create_inferior): If stdio connection,
2445 redirect stdin from /dev/null, stdout to stderr.
2446 * remote-utils.c (remote_is_stdio): New static global.
2447 (remote_connection_is_stdio): New function.
2448 (remote_prepare): Handle stdio connection.
2449 (remote_open): Ditto.
2450 (remote_close): Don't close stdin for stdio connections.
2451 (read_prim,write_prim): New functions. Replace all calls to
2452 read/write to these.
2453 * server.c (main): Watch for "-" argument. Move call to
2454 remote_prepare before start_inferior.
2455 * server.h (STDIO_CONNECTION_NAME): New macro.
2456 (remote_connection_is_stdio): Declare.
2458 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2459 in debugging output.
2461 2011-12-15 Yao Qi <yao@codesourcery.com>
2463 * tracepoint.c: Include sys/syscall.h.
2464 (gdb_ust_thread): Remove preprocessor conditional.
2466 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2468 * linux-low.c (linux_detach_one_lwp): Call
2469 the_low_target.prepare_to_resume before detaching.
2471 2011-12-14 Yao Qi <yao@codesourcery.com>
2473 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2476 2011-12-14 Yao Qi <yao@codesourcery.com>
2478 * i386-low.c (i386_low_stopped_data_address): Initialize local
2481 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2485 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2486 DR_CONTROL unless necessary. Extend comments.
2487 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2488 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2490 2011-12-13 Yao Qi <yao@codesourcery.com>
2492 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2494 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2496 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2498 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2499 Print new debug message for such case.
2501 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2503 Fix overlapping memcpy.
2504 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2505 the read_inferior_memory transfer.
2506 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2507 write_inferior_memory transfer.
2508 (set_fast_tracepoint_jump): New variable buf. Use it for the
2509 read_inferior_memory and write_inferior_memory transfers.
2510 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2511 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2512 Use it for the write_inferior_memory transfer.
2513 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2516 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2518 * linux-low.c (fetch_register, store_register): Make code
2519 consistent, fix formatting.
2521 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2523 * linux-low.c (usr_store_inferior_registers): Factor out code
2524 to handle individual registers into...
2525 (store_register): ... this new function.
2527 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2529 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2530 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2531 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2532 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2533 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2534 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2535 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2536 (srv_xmlfiles): Add new XML files.
2538 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2540 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2541 (init_registers_s390_linux32v1): Add prototype.
2542 (init_registers_s390_linux32v2): Likewise.
2543 (init_registers_s390_linux64v1): Likewise.
2544 (init_registers_s390_linux64v2): Likewise.
2545 (init_registers_s390x_linux64v1): Likewise.
2546 (init_registers_s390x_linux64v2): Likewise.
2547 (s390_num_regs): Increment to 52.
2548 (s390_regmap): Add orig_r2 register.
2549 (s390_num_regs_3264): Increment to 68.
2550 (s390_regmap_3264): Add orig_r2 register.
2551 (s390_collect_ptrace_register): Handle orig_r2 register.
2552 (s390_supply_ptrace_register): Likewise.
2553 (s390_fill_last_break): New function.
2554 (s390_store_last_break): Likewise.
2555 (s390_fill_system_call): New function.
2556 (s390_store_system_call): Likewise.
2557 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2559 (s390_check_regset): New function.
2560 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2561 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2562 Update target_regsets for available register sets.
2564 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2565 Jan Kratochvil <jan.kratochvil@redhat.com>
2567 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2568 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2570 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2571 * linux-low.h (struct process_info_private): New member r_debug.
2572 * server.c (handle_qxfer_libraries): Call
2573 the_target->qxfer_libraries_svr4.
2574 (handle_qxfer_libraries_svr4): New function.
2575 (qxfer_packets): New entry "libraries-svr4".
2576 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2577 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2578 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2579 PACKET_qXfer_libraries_svr4.
2581 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2583 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2584 PSW address/mask between 8-byte and 16-byte formats.
2585 (s390_supply_ptrace_register): Likewise.
2586 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2587 basic addressing mode bit.
2589 2011-11-24 Stan Shebs <stan@codesourcery.com>
2591 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2593 2011-11-17 Stan Shebs <stan@codesourcery.com>
2595 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2596 (tracing_start_time): New global.
2597 (tracing_stop_time): New global.
2598 (tracing_user_name): New global.
2599 (tracing_notes): New global.
2600 (tracing_stop_note): New global.
2601 (cmd_qtstart): Set traceframe_usage, start_time.
2602 (stop_tracing): Set stop_time.
2603 (cmd_qtstatus): Report additional status.
2604 (cmd_qtp): New function.
2605 (handle_tracepoint_query): Call it.
2606 (cmd_qtnotes): New function.
2607 (handle_tracepoint_general_set): Call it.
2608 (get_timestamp): Rename from tsv_get_timestamp.
2610 2011-11-14 Stan Shebs <stan@codesourcery.com>
2611 Kwok Cheung Yeung <kcy@codesourcery.com>
2613 * linux-x86-low.c (small_jump_insn): New.
2614 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2615 trampoline and error message, build a trampoline and issue a small
2616 jump instruction to it.
2617 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2618 trampoline and error message.
2619 (x86_get_min_fast_tracepoint_insn_len): New.
2620 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2621 * linux-low.h (struct linux_target_ops): Add arguments to
2622 install_fast_tracepoint_jump_pad operation, add new operation.
2623 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2625 (linux_get_min_fast_tracepoint_insn_len): New function.
2626 (linux_target_op): Add new operation.
2627 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2628 (gdb_trampoline_buffer_end): Ditto.
2629 (gdb_trampoline_buffer_error): Ditto.
2630 (struct ipa_sym_addresses): Add fields for new IPA variables.
2631 (symbol_list): Add entries for new IPA variables.
2632 (struct tracepoint): Add fields to hold the address range of the
2633 trampoline used by the tracepoint.
2634 (trampoline_buffer_head): New static variable.
2635 (trampoline_buffer_tail): Ditto.
2636 (claim_trampoline_space): New function.
2637 (have_fast_tracepoint_trampoline_buffer): New function.
2638 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2640 (install_fast_tracepoint): Ditto, also add error buffer argument.
2641 (cmd_qtminftpilen): New function.
2642 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2643 (fast_tracepoint_from_trampoline_address): New function.
2644 (fast_tracepoint_collecting): Handle trampoline as part of jump
2646 (set_trampoline_buffer_space): New function.
2647 (initialize_tracepoint): Initialize new IPA variables.
2648 * target.h (struct target_ops): Add arguments to
2649 install_fast_tracepoint_jump_pad operation, add new
2650 get_min_fast_tracepoint_insn_len operation.
2651 (target_get_min_fast_tracepoint_insn_len): New.
2652 (install_fast_tracepoint_jump_pad): Add arguments.
2653 * server.h (IPA_BUFSIZ): Define.
2654 * linux-i386-ipa.c: Include extra header files.
2655 (initialize_fast_tracepoint_trampoline_buffer): New function.
2656 (initialize_low_tracepoint): Call it.
2657 * server.h (set_trampoline_buffer_space): Declare.
2658 (claim_trampoline_space): Ditto.
2659 (have_fast_tracepoint_trampoline_buffer): Ditto.
2661 2011-11-14 Yao Qi <yao@codesourcery.com>
2663 * server.c (handle_query): Handle InstallInTrace for qSupported.
2664 * tracepoint.c (add_tracepoint): Sort list.
2665 (install_tracepoint, download_tracepoint): New.
2666 (cmd_qtdp): Call them to install and download tracepoints.
2667 (sort_tracepoints): Removed.
2668 (cmd_qtstart): Update.
2670 2011-11-14 Yao Qi <yao@codesourcery.com>
2672 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2673 * mem-break.h: Declare.
2674 * tracepoint.c (cmd_qtstart): Move some code to ...
2675 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2677 (download_tracepoints): Move some code to ...
2678 (download_tracepoint_1): ... here. New.
2680 2011-11-08 Yao Qi <yao@codesourcery.com>
2682 * remote-utils.c (relocate_instruction): A comment fix.
2684 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2686 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2687 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2688 dr_status_mirror and dr_control_mirror from debug_reg_state.
2689 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2690 (i386_initial_stuff): Remove use of deleted globals.
2691 (i386_get_thread_context, i386_set_thread_context,
2692 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2693 from debug_reg_state.
2695 2011-11-05 Yao Qi <yao@codesourcery.com>
2697 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2698 address as TPOINT's.
2700 2011-11-02 Stan Shebs <stan@codesourcery.com>
2702 * tracepoint.c (agent_mem_read_string): New function.
2703 (eval_agent_expr): Call it for tracenz.
2704 * server.c (handle_query): Report support for tracenz.
2706 2011-11-02 Yao Qi <yao@codesourcery.com>
2708 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2710 2011-11-02 Yao Qi <yao@codesourcery.com>
2712 * target.h: Fix a typo in comment.
2714 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2716 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2717 clobber the breakpoints' shadows with fast tracepoint jumps.
2718 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2719 * target.c (write_inferior_memory): Also pass MYADDR down to
2722 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2724 * configure.ac: Check support for personality routine.
2725 * configure: Regenerate.
2726 * config.in: Likewise.
2727 * linux-low.c: Include <sys/personality.h>.
2728 Define ADDR_NO_RANDOMIZE if necessary.
2729 (linux_create_inferior): Disable address space randomization when
2730 forking inferior, if requested.
2731 (linux_supports_disable_randomization): New function.
2732 (linux_target_ops): Install it.
2733 * server.h (disable_randomization): Declare.
2734 * server.c (disable_randomization): New global variable.
2735 (handle_general_set): Handle QDisableRandomization.
2736 (handle_query): Likewise for qSupported.
2737 (main): Support --disable-randomization and --no-disable-randomization
2738 command line arguments.
2739 * target.h (struct target_ops): Add supports_disable_randomization.
2740 (target_supports_disable_randomization): New macro.
2742 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2744 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2746 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2747 [!PT_GETDSBT] (target_loadmap): New definition.
2748 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2749 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2750 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2751 and PT_GETDSBT to LINUX_LOADMAP.
2752 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2753 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2755 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2757 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2758 (arm_linux_hwbp_cap): New static variable.
2759 (arm_linux_get_hwbp_cap): Replace by ...
2760 (arm_linux_init_hwbp_cap): ... this new function.
2761 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2762 (arm_linux_get_hw_watchpoint_count): Likewise.
2763 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2764 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2765 (arm_prepare_to_resume): Use perror_with_name instead of error.
2767 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2769 * linux-arm-low.c: Include <signal.h>.
2770 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2771 (struct arm_linux_hwbp_cap): New data type.
2772 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2773 (struct arm_linux_hw_breakpoint): New data type.
2774 (MAX_BPTS, MAX_WPTS): Define.
2775 (struct arch_process_info, struct arch_lwp_info): New data types.
2776 (arm_linux_get_hwbp_cap): New function.
2777 (arm_linux_get_hw_breakpoint_count): Likewise.
2778 (arm_linux_get_hw_watchpoint_count): Likewise.
2779 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2780 (arm_hwbp_control_initialize): Likewise.
2781 (arm_hwbp_control_is_enabled): Likewise.
2782 (arm_hwbp_control_is_initialized): Likewise.
2783 (arm_hwbp_control_disable): Likewise.
2784 (arm_linux_hw_breakpoint_equal): Likewise.
2785 (arm_linux_hw_point_initialize): Likewise.
2786 (struct update_registers_data): New data structure.
2787 (update_registers_callback: New function.
2788 (arm_insert_point): Likewise.
2789 (arm_remove_point): Likewise.
2790 (arm_stopped_by_watchpoint): Likewise.
2791 (arm_stopped_data_address): Likewise.
2792 (arm_new_process): Likewise.
2793 (arm_new_thread): Likewise.
2794 (arm_prepare_to_resume): Likewise.
2795 (the_low_target): Register arm_insert_point, arm_remove_point,
2796 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2797 arm_new_thread, and arm_prepare_to_resume.
2799 2011-09-15 Stan Shebs <stan@codesourcery.com>
2801 * server.h (struct emit_ops): Add compare-goto fields.
2802 * tracepoint.c (gdb_agent_op_sizes): New table.
2803 (emit_eq_goto): New function.
2804 (emit_ne_goto): New function.
2805 (emit_lt_goto): New function.
2806 (emit_le_goto): New function.
2807 (emit_gt_goto): New function.
2808 (emit_ge_goto): New function.
2809 (is_goto_target): New function.
2810 (compile_bytecodes): Recognize special cases of compare-goto
2811 combinations and call specialized emitters for them.
2812 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2813 (amd64_emit_ne_goto): New function.
2814 (amd64_emit_lt_goto): New function.
2815 (amd64_emit_le_goto): New function.
2816 (amd64_emit_gt_goto): New function.
2817 (amd64_emit_ge_goto): New function.
2818 (amd64_emit_ops): Add the new functions.
2819 (i386_emit_eq_goto): New function.
2820 (i386_emit_ne_goto): New function.
2821 (i386_emit_lt_goto): New function.
2822 (i386_emit_le_goto): New function.
2823 (i386_emit_gt_goto): New function.
2824 (i386_emit_ge_goto): New function.
2825 (i386_emit_ops): Add the new functions.
2827 2011-09-08 Stan Shebs <stan@codesourcery.com>
2829 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2830 (i386_emit_epilogue): Restore %ebx.
2832 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2834 * server.c (step_thread): Remove definition.
2835 (process_serial_event): Don't handle Hs.
2836 * server.h (step_thread): Remove declaration.
2837 * target.c (set_desired_inferior): Remove use of step_thread.
2839 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2841 * linux-low.c: Include linux-procfs.h.
2842 (linux_attach_lwp_1): Update comments.
2843 (linux_attach): Scan for existing threads when attaching to a
2844 process that is the tgid.
2845 * Makefile.in: Update dependencies.
2847 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2849 * configure.srv: Add linux-procfs.o dependencies.
2851 2011-08-14 Yao Qi <yao@codesourcery.com>
2853 * target.h (struct target_ops): Fix indent.
2854 * win32-low.c (win32_target_ops): Fix comment.
2856 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2857 Yao Qi <yao@codesourcery.com>
2859 * Makefile.in (clean): Remove tic6x-*.c files.
2860 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2861 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2862 (tic6x-c64xp-linux.c): Likewise.
2863 * configure.srv: Add support for tic6x-*-uclinux.
2864 * linux-tic6x-low.c: New.
2865 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2867 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2868 Yao Qi <yao@codesourcery.com>
2870 * target.h (struct target_ops): Add read_loadmap.
2871 * linux-low.c (struct target_loadseg): New type.
2872 (struct target_loadmap): New type.
2873 (linux_read_loadmap): New function.
2874 (linux_target_ops): Add linux_read_loadmap.
2875 * server.c (handle_query): Support qXfer:fdpic:read packet.
2876 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2879 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2881 * win32-low.c: Include <stdint.h>.
2883 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2885 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2886 to the inferior here.
2887 (i386_remove_aligned_watchpoint): Ditto.
2888 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2889 fit part of the watchpoint in the debug registers.
2890 (i386_update_inferior_debug_regs): New.
2891 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2892 registers, and only update the inferior on success.
2893 (i386_low_remove_watchpoint): Ditto.
2895 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2897 * linux-low.c (compare_ints, unique, list_threads, show_process,
2898 linux_core_of_thread): Delete.
2899 (linux_target_ops): Change linux_core_of_thread to
2900 linux_common_core_of_thread.
2901 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2902 * utils.c (malloc_failure): Change type of argument.
2903 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2904 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2905 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2906 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2907 (IPA_OBJS): Add common-utils-ipa.o.
2908 (ptid_h, linux_osdata_h): New macros.
2909 (server_h): Add common/common-utils.h, common/xml-utils.h,
2910 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2912 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2913 ptid.o, buffer.o): New rules.
2914 (linux-low.o): Add common/linux-osdata.h as a dependency.
2915 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2916 * configure.ac: Add AC_HEADER_DIRENT check.
2917 * config.in: Regenerate.
2918 * configure: Regenerate.
2919 * remote-utils.c (xml_escape_text): Delete.
2920 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2921 buffer_xml_printf): Move to common/buffer.c.
2922 * server.c (main): Remove call to initialize_inferiors.
2923 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2924 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2925 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2926 internal_error, gdb_assert, gdb_assert_fail): Delete.
2927 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2928 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2930 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2931 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2932 initialize_inferiors): Delete.
2934 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2936 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2939 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2941 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2943 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2945 2011-05-26 Yao Qi <yao@codesourcery.com>
2947 * Makefile.in (thread-db.o): Track dependence to
2948 common/gdb_thread_db.h.
2949 * thread-db.c: include gdb_thread_db.h from right place.
2951 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2953 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2954 __FILE__ and __LINE__ to internal_error.
2956 2011-05-13 Doug Evans <dje@google.com>
2958 * thread-db.c (try_thread_db_load_from_sdir): New function.
2959 (try_thread_db_load_from_dir): New function.
2960 (thread_db_load_search): Handle $sdir, ignore $pdir.
2961 Remove trying of system directories if search of
2962 libthread-db-search-path fails, that is now done via $sdir.
2964 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2966 * server.c (handle_query): Add EnableDisableTracepoints to the list
2967 of supported features.
2968 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2970 (cmd_qtenable_disable): New.
2971 (cmd_qtstart): Install tracepoints even if disabled.
2972 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2973 receiving a QTEnable or QTDisable packet.
2974 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2975 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2977 (gdb_probe): Skip data collection if static tracepoint is disabled.
2979 2011-05-10 Doug Evans <dje@google.com>
2981 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2983 2011-05-04 Doug Evans <dje@google.com>
2985 * linux-low.c (linux_join): Skip process lookup.
2986 * spu-low.c (spu_join): Ditto.
2987 * server.c (join_inferiors_callback): Delete.
2988 (process_serial_event): For 'D' packet (detach) call join_inferior
2991 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2993 * README: Don't mention xscale*-*-linux*.
2994 * configure.srv (xscale*-*-linux*): Don't handle target.
2996 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2998 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3000 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3001 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3002 (i386_emit_void_call_2): Likewise.
3004 2011-04-26 Yao Qi <yao@codesourcery.com>
3006 * linux-low.c: Move common macros to linux-ptrace.h.
3007 Include linux-ptrace.h.
3008 * Makefile.in (linux_ptrace_h): New.
3009 (linux-low.o): Depends on linux-ptrace.h.
3011 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3013 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3014 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3015 (remote_prepare): New function with most of the TCP code from ...
3016 (remote_open): ... here. Detect PORT here unconditionally. Move also
3017 setting transport_is_reliable.
3018 * server.c (run_once): New variable.
3019 (gdbserver_usage): Document it.
3020 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3021 the first run if RUN_ONCE.
3022 * server.h (run_once, remote_prepare): New declarations.
3024 2011-04-19 Tom Tromey <tromey@redhat.com>
3026 * win32-low.c (handle_load_dll): Remove duplicate "the".
3028 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3030 Remove support for old Cygwin 1.5 versions.
3031 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3032 function to avoid warning.
3033 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3036 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3038 * gdbserver/server.h (Macro _): Define it if not available.
3040 2011-03-14 Michael Snyder <msnyder@vmware.com>
3042 * hostio.c (handle_close): Remove unnecessary null test.
3044 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3046 * Makefile.in (maintainer-clean realclean distclean): Remove
3047 "make ... subdir_do" command.
3049 2011-03-10 Michael Snyder <msnyder@vmware.com>
3051 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3053 * server.c (handle_v_run): Free alloced buffer on early return.
3055 2011-03-09 Yao Qi <yao@codesourcery.com>
3058 2011-03-04 Yao Qi <yao@codesourcery.com>
3060 * Makefile.in: Remove GNU make feature --directory.
3062 2011-03-05 Yao Qi <yao@codesourcery.com>
3064 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3065 (subdir_do): New make target. Copied from gdb/Makefile.
3066 (maintainer-clean, realclean, distclean, clean): Call corresponding
3067 make targets in common/Makefile.
3069 2011-02-11 Yao Qi <yao@codesourcery.com>
3071 * configure.ac: Call AC_PROG_RANLIB.
3072 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3073 * configure: Regenerate.
3075 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3077 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3079 2011-03-06 Yao Qi <yao@codesourcery.com>
3081 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3083 2011-03-05 Yao Qi <yao@codesourcery.com>
3085 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3086 (subdir_do): New make target. Copied from gdb/Makefile.
3087 (maintainer-clean, realclean, distclean, clean): Call corresponding
3088 make targets in common/Makefile.
3090 2011-03-04 Yao Qi <yao@codesourcery.com>
3092 * Makefile.in: Remove GNU make feature --directory.
3094 2011-03-04 Michael Snyder <msnyder@vmware.com>
3096 * server.c (queue_stop_reply): Call xmalloc not malloc.
3098 2011-03-02 Michael Snyder <msnyder@vmware.com>
3100 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3102 2011-02-28 Michael Snyder <msnyder@vmware.com>
3104 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3105 (cmd_qtframe): Ditto.
3106 (cmd_qtbuffer): Ditto.
3107 (cmd_bigqtbuffer): Ditto.
3109 * utils.c (decimal2str): Initialize 'width' to nine, then
3112 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3114 * hostio.c (require_data): Free *data, not data.
3116 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3118 * hostio.c (require_data): Use free, not xfree.
3120 2011-02-27 Michael Snyder <msnyder@vmware.com>
3122 * server.c (handle_query): Discard unused value.
3124 * hostio.c (require_data): Free malloc memory before returning
3127 2011-02-26 Michael Snyder <msnyder@vmware.com>
3129 * linux-low.c (list_threads): Call closedir for dirent.
3131 2011-02-27 Michael Snyder <msnyder@vmware.com>
3133 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3134 a case statement falls through.
3136 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3138 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3141 2011-02-26 Michael Snyder <msnyder@vmware.com>
3143 * utils.c (decimal2str): Eliminate dead code and dead param.
3144 (pulongest): Drop dead param from call to decimal2str.
3147 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3149 Revert the following patch (not approved yet):
3150 2011-02-21 Hui Zhu <teawater@gmail.com>
3151 * tracepoint.c (tp_printf): New function.
3152 (eval_agent_expr): Handle gdb_agent_op_printf.
3154 2011-02-21 Hui Zhu <teawater@gmail.com>
3156 * tracepoint.c (tp_printf): New function.
3157 (eval_agent_expr): Handle gdb_agent_op_printf.
3159 2011-02-18 Tom Tromey <tromey@redhat.com>
3161 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3162 (tracepoint.o): Likewise.
3163 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3164 (gdb_agent_op_names): Likewise.
3166 2011-02-18 Tom Tromey <tromey@redhat.com>
3168 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3169 gdb_agent_op_rot>: New constants.
3170 (gdb_agent_op_names): Add pick and roll.
3171 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3174 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3176 * aclocal.m4: Regenerated with aclocal-1.11.1.
3178 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3180 * server.c (handle_qxfer_traceframe_info): New.
3181 (qxfer_packets): Register "traceframe-info".
3182 (handle_query): Report support for qXfer:traceframe-info:read+.
3183 * tracepoint.c (match_blocktype): New.
3184 (traceframe_find_block_type): Rename to ...
3185 (traceframe_walk_blocks): ... this. Add callback filter argument,
3187 (traceframe_find_block_type): New, reimplemented on top of
3188 traceframe_walk_blocks.
3189 (build_traceframe_info_xml): New.
3190 (traceframe_read_info): New.
3191 * server.h (traceframe_read_info): Declare.
3193 2011-02-11 Yao Qi <yao@codesourcery.com>
3195 * configure.ac: Call AC_PROG_RANLIB.
3196 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3197 * configure: Regenerate.
3199 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3201 * server.c (gdb_read_memory): Change return semantics to allow
3203 (handle_search_memory_1): Adjust.
3204 (process_serial_event) <'m' packet>: Handle partial transfers.
3205 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3207 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3209 * regcache.c (init_register_cache): Initialize
3210 regcache->register_status.
3211 (free_register_cache): Release regcache->register_status.
3212 (regcache_cpy): Copy register_status.
3213 (registers_to_string): Print 'x's for unavailable registers.
3214 (supply_register): Mark the register's status valid or
3215 unavailable, depending on whether a buffer was passed in or not.
3216 (supply_register_zeroed): New.
3217 (supply_regblock): Mark the registers' status valid or
3218 unavailable, depending on whether a buffer was passed in or not.
3219 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3220 (struct regcache): New `register_status' field.
3221 (supply_register_zeroed): Declare.
3222 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3223 supply_register_zeroed, rather than passing a NULL buffer to
3225 * tracepoint.c (fetch_traceframe_registers): Update comment.
3227 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3229 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3232 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3234 * server.h (decode_xfer_write): Change prototype.
3235 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3236 and don't extract the annex here.
3237 * server.c (decode_xfer_read): Remove `annex' parameter,
3238 and don't extract the annex here.
3240 (struct qxfer): New.
3241 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3242 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3243 (handle_qxfer_statictrace): New functions, abstracted out from
3244 handle_query, and made to use the struct qxfer interface.
3245 (handle_threads_qxfer_proper): Rename to ...
3246 (handle_qxfer_threads_proper): ... this.
3247 (handle_threads_qxfer): Rename to ...
3248 (handle_qxfer_threads): ... this. Adjust.
3249 (qxfer_packets): New array.
3250 (handle_qxfer): New function.
3251 (handle_query): Use handle_qxfer.
3253 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3255 * gdbreplay.c: Shorten lines of >= 80 columns.
3256 * linux-low.c: Ditto.
3257 * linux-ppc-low.c: Ditto.
3258 * linux-s390-low.c: Ditto.
3259 * linux-sparc-low.c: Ditto.
3260 * linux-x86-low.c: Ditto.
3261 * linux-xtensa-low.c: Ditto.
3262 * mem-break.c: Ditto.
3264 * regcache.h: Ditto.
3265 * remote-utils.c: Ditto.
3268 * thread-db.c: Ditto.
3269 * tracepoint.c: Ditto.
3271 * win32-low.h: Ditto.
3273 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3275 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3278 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3280 * server.c (gdbserver_version): Update copyright year in version
3282 * gdbreplay.c (gdbreplay_version): Ditto.
3284 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3286 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3287 * linux-bfin-low.c: New file.
3288 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3289 PT_DATA_ADDR for BFIN targets.
3290 * Makefile.in (SFILES): Add linux-bfin-low.c.
3291 (clean): Remove reg-bfin.c.
3292 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3293 * README: Mention supported Blackfin targets.
3295 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3297 * .gitignore: New file.
3299 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3301 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3303 2010-10-22 Jie Zhang <jie@codesourcery.com>
3305 * Makefile.in: Add FLAGS_TO_PASS variable.
3306 (install): Remove dependency of install-only and recursively
3307 invoke make for install-only.
3309 2010-10-04 Doug Evans <dje@google.com>
3311 * Makefile.in (uninstall): Use $(DESTDIR).
3313 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3317 * linux-x86-low.c (compat_siginfo_from_siginfo)
3318 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3319 si_code is < 0. Check for si_code == SI_TIMER before checking for
3322 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3324 * lynx-i386-low.c: New file.
3325 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3327 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3329 * lynx-low.c (ptrace_request_to_str): Remove handling for
3330 request values that have been removed in LynxOS 5.x.
3332 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3334 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3337 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3339 * configure.ac: Add --enable-inprocess-agent option.
3340 * configure: Rebuilt.
3342 2010-09-06 Yao Qi <yao@codesourcery.com>
3344 * linux-low.c (linux_kill): Remove unused variable.
3345 (linux_stabilize_threads): Likewise.
3346 * server.c (start_inferior): Likewise.
3347 (queue_stop_reply_callback): Likewise.
3348 * tracepoint.c (do_action_at_tracepoint): Likewise.
3350 2010-09-06 Yao Qi <yao@codesourcery.com>
3352 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3355 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3357 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3359 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3361 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3364 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3366 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3367 gdbserver/lynx-ppc-low.c: New files.
3368 * Makefile.in (lynx_low_h): New variable.
3369 (lynx-low.o, lynx-ppc-low.o): New rules.
3370 * configure.ac: On LynxOS, link with -lnetinet.
3371 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3372 * configure: regenerate.
3374 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3376 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3377 * configure.ac: Add check for vasprintf and vsnprintf.
3378 * configure, config.in: Regenerate.
3379 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3381 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3383 * gdbreplay.c: Move include of alloca.h up, next to include of
3385 * server.h: Add include of malloc.h.
3386 * mem-break.c: Remove include of malloc.h.
3387 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3389 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3391 * Makefile.in (memmem.o): Build with -Wno-error.
3393 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3395 * utils.c (xsnprintf): Make non-static.
3396 * server.h: Add xsnprintf declaration.
3397 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3398 replace calls to snprintf by calls to xsnprintf throughout.
3400 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3402 * configure.ac: Add configure check for alloca.
3403 * configure, config.in: Regenerate.
3404 * server.h: Include alloca.h if it exists.
3405 * gdbreplay.c: Include alloca.h if it exists.
3407 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3409 * linux-low.c (__SIGRTMIN): Define if not already defined.
3410 (linux_create_inferior): Check for __ANDROID__ rather than
3412 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3413 are already deferred.
3414 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3415 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3416 stopped and already has a pending signal to report.
3417 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3418 a pending signal to report or is moving out of a jump pad.
3419 (linux_init_signals): Check for __ANDROID__ rather than
3422 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3424 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3425 debug_threads check. Avoid a linear search when not doing debug
3428 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3430 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3431 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3432 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3433 (process_event): Change local fd's type to gdb_fildes_t.
3434 (create_file_handler): Adjust prototype.
3435 (delete_file_handler): Adjust prototype.
3436 (handle_file_event): Adjust prototype. Use pfildes.
3437 (create_file_event): Adjsut prototype.
3438 * remote-utils.c (remote_desc, listen_desc): Change type to
3440 * server.h: New gdb_fildes_t typedef.
3441 [USE_WIN32API]: Include winsock2.h.
3442 (delete_file_handler, add_file_handler): Adjust prototypes.
3444 * utils.c (pfildes): New.
3446 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3448 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3449 * configure: Regenerate.
3451 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3453 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3454 (linux_done_accessing_memory): ... this.
3455 (linux_target_ops): Adjust.
3456 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3457 * nto-low.c (nto_target_ops): Adjust comment.
3458 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3459 * spu-low.c (spu_target_ops): Adjust comment.
3460 * target.h (target_ops): Rename unprepare_to_access_memory field
3461 to done_accessing_memory.
3462 (unprepare_to_access_memory): Rename to ...
3463 (done_accessing_memory): ... this.
3465 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3467 * linux-low.c (linux_prepare_to_access_memory): New.
3468 (linux_unprepare_to_access_memory): New.
3469 (linux_target_ops): Install them.
3470 * server.c (read_memory): Rename to ...
3471 (gdb_read_memory): ... this. Use
3472 prepare_to_access_memory/prepare_to_access_memory.
3473 (write_memory): Rename to ...
3474 (gdb_write_memory): ... this. Use
3475 prepare_to_access_memory/prepare_to_access_memory.
3476 (handle_search_memory_1): Adjust.
3477 (process_serial_event): Adjust.
3478 * target.h (struct target_ops): New fields
3479 prepare_to_access_memory and unprepare_to_access_memory.
3480 (prepare_to_access_memory, unprepare_to_access_memory): New.
3481 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3482 prepare_to_access_memory/prepare_to_access_memory.
3483 * nto-low.c (nto_target_ops): Adjust.
3484 * spu-low.c (spu_target_ops): Adjust.
3485 * win32-low.c (win32_target_ops): Adjust.
3487 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3489 * Makefile.in (WARN_CFLAGS): Get it from configure.
3490 (WERROR_CFLAGS): New.
3491 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3492 * configure.ac: Introduce --enable-werror, which adds -Werror to
3493 the compiler command line. Enabled by default. Disable with
3494 --disable-werror. Add -Wdeclaration-after-statement
3495 Wpointer-arith and -Wformat-nonliteral to warning flags.
3496 * configure: Regenerate.
3498 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3500 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3502 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3504 * gdbreplay.c (remote_error): New.
3506 (expect): Use gdbchar. Check for error reading from GDB.
3507 Clarify sync error output.
3508 (play): Check for errors writing to GDB.
3509 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3510 * remote-utils.c (getpkt): Check for errors writing to the remote
3513 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3515 * linux-low.c (linux_wait_1): Move non-debugging code out of
3516 `debug_threads' control.
3518 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3520 * linux-low.c (linux_wait_1): Don't set last_status here.
3521 * server.c (push_event, queue_stop_reply_callback): Assert we're
3522 not pushing a TARGET_WAITKIND_IGNORE event.
3523 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3524 (myresume, handle_target_event): Set the thread's last_resume_kind
3525 and last_status from the target returned status.
3527 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3531 * linux-x86-low.c (update_debug_registers_callback): New.
3532 (i386_dr_low_set_addr): Use it.
3533 (i386_dr_low_get_addr): New.
3534 (i386_dr_low_set_control): Use update_debug_registers_callback.
3535 (i386_dr_low_get_control): New.
3536 (i386_dr_low_get_status): Adjust.
3537 * linux-low.c (linux_stop_lwp): New.
3538 * linux-low.h (linux_stop_lwp): Declare.
3540 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3541 argument instead of a i386_debug_reg_state.
3542 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3543 a i386_debug_reg_state.
3544 (i386_insert_aligned_watchpoint): Adjust.
3545 (i386_remove_aligned_watchpoint): Adjust.
3546 (i386_low_stopped_data_address): Read the debug registers from the
3547 inferior instead of from the mirrors.
3548 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3549 (i386_dr_low_get_addr): Declare.
3550 (i386_dr_low_get_control): Declare.
3551 (i386_dr_low_get_status): Change prototype.
3553 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3554 (i386_dr_low_get_addr): New.
3555 (i386_dr_low_get_control): New.
3556 (i386_dr_low_get_status): Adjust prototype. Return
3558 (i386_initial_stuff): Clear dr_status_mirror and
3560 (i386_get_thread_context): Adjust.
3561 (i386_set_thread_context): Adjust.
3562 (i386_thread_added): Adjust.
3564 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3566 * linux-low.h (linux_thread_area): Delete declaration.
3568 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3570 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3571 after its termination.
3573 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3575 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3576 (gdb_wants_all_stopped): Delete.
3577 (linux_wait_1): Don't call them.
3578 * server.c (handle_v_cont): Tag all threads as want-stopped.
3579 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3580 stopped as "client-wants-stopped".
3582 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3584 * Makefile.in (signals_h): New.
3585 (server_h): Depend on it.
3586 (server.o): Don't depend on $(signals_def).
3587 (signals.o): Depend on $(signals_def).
3589 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3591 * Makefile.in (signals_def): New.
3592 (server_h): Append include/gdb/signals.h and signals_def.
3593 (server.o): Append signals_def.
3595 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3597 * server.c (handle_target_event): Use target_signal_to_host for
3598 resume_info.sig initialization.
3599 * target.h (struct thread_resume) <sig>: New comment.
3601 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3603 * server.c (handle_query): strcpy() the returned string from paddress()
3604 instead of sprintf().
3605 * utils.c (paddress): Return phex_nz().
3607 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3609 * server.c (handle_v_cont): Call mourn_inferior if process
3611 (myresume): Likewise.
3613 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3615 Static tracepoints, and integration with UST.
3617 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3618 * mem-break.c (uninsert_all_breakpoints)
3619 (reinsert_all_breakpoints): New.
3620 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3621 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3622 (gdb_agent_ust_loaded, helper_thread_id)
3623 (gdb_agent_helper_thread_id): New macros.
3624 (struct ipa_sym_addresses): Add addr_ust_loaded,
3625 addr_helper_thread_id, addr_cmd_buf.
3626 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3627 (in_process_agent_loaded_ust): New.
3628 (write_e_ust_not_loaded): New.
3629 (maybe_write_ipa_ust_not_loaded): New.
3630 (struct collect_static_trace_data_action): New.
3631 (enum tracepoint_type) <static_tracepoint>: New.
3632 (struct tracepoint) <handle>: Mention static tracepoints.
3633 (struct static_tracepoint_ctx): New.
3634 (CMD_BUF_SIZE): New.
3635 (add_tracepoint_action): Handle static tracepoint actions.
3636 (unprobe_marker_at): New.
3637 (clear_installed_tracepoints): Handle static tracepoints.
3638 (cmd_qtdp): Handle static tracepoints.
3639 (probe_marker_at): New.
3640 (cmd_qtstart): Handle static tracepoints.
3641 (response_tracepoint): Handle static tracepoints.
3642 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3643 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3644 (get_context_regcache): Handle static tracepoints.
3645 (do_action_at_tracepoint): Handle static tracepoint actions.
3646 (traceframe_find_block_type): Handle static trace data blocks.
3647 (traceframe_read_sdata): New.
3648 (download_tracepoints): Download static tracepoint actions.
3649 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3650 (GDB_PROBE_NAME): New.
3655 (ust_marker_to_static_tracepoint): New.
3657 (collect_ust_data_at_tracepoint): New.
3658 (gdb_ust_probe): New.
3659 (UNIX_PATH_MAX, SOCK_DIR): New.
3660 (gdb_ust_connect_sync_socket): New.
3661 (resume_thread, stop_thread): New.
3662 (run_inferior_command): New.
3663 (init_named_socket): New.
3664 (gdb_ust_socket_init): New.
3665 (cstr_to_hexstr): New.
3667 (first_marker, next_marker): New.
3668 (response_ust_marker): New.
3669 (cmd_qtfstm, cmd_qtsstm): New.
3670 (unprobe_marker_at, probe_marker_at): New.
3671 (cmd_qtstmat, gdb_ust_thread): New.
3672 (gdb_ust_init): New.
3673 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3674 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3676 (x86_64_st_collect_regmap): New.
3677 (X86_64_NUM_ST_COLLECT_GREGS): New.
3678 (AMD64_RIP_REGNUM): New.
3679 (supply_static_tracepoint_registers): New.
3680 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3682 (i386_st_collect_regmap): New.
3683 (i386_NUM_ST_COLLECT_GREGS): New.
3684 (supply_static_tracepoint_registers): New.
3685 * server.c (handle_query): Handle qXfer:statictrace:read.
3686 <qSupported>: Report support for StaticTracepoints, and
3687 qXfer:statictrace:read features.
3688 * server.h (traceframe_read_sdata)
3689 (supply_static_tracepoint_registers): Declare.
3690 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3691 (unpack_varlen_hex): Include in IPA build.
3692 * Makefile.in (ustlibs, ustinc): New.
3693 (IPA_OBJS): Add remote-utils-ipa.o.
3694 ($(IPA_LIB)): Link -ldl and -lpthread.
3696 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3697 * config.in, configure: Regenerate.
3699 2010-06-20 Ian Lance Taylor <iant@google.com>
3700 Pedro Alves <pedro@codesourcery.com>
3702 * linux-x86-low.c (always_true): Delete.
3703 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3704 trying to fool the compiler with always_true.
3706 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3708 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3709 conditions in gdbserver.
3711 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3713 * spu-low.c (spu_read_memory): Wrap around local store limit.
3714 (spu_write_memory): Likewise.
3716 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3718 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3719 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3721 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3723 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3724 uses with LONGEST uses.
3726 2010-06-14 Stan Shebs <stan@codesourcery.com>
3727 Pedro Alves <pedro@codesourcery.com>
3731 * linux-x86-low.c: Include limits.h.
3736 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3737 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3738 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3739 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3740 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3741 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3742 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3743 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3744 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3745 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3746 (amd64_emit_void_call_2): New.
3747 (amd64_emit_ops): New.
3748 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3749 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3750 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3751 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3752 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3753 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3754 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3755 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3756 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3757 (i386_emit_stack_adjust, i386_emit_int_call_1)
3758 (i386_emit_void_call_2): New.
3759 (i386_emit_ops): New.
3760 (x86_emit_ops): New.
3761 (the_low_target): Install x86_emit_ops.
3762 * server.h (struct emit_ops): New.
3763 (get_raw_reg_func_addr): Declare.
3764 (current_insn_ptr, emit_error): Declare.
3765 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3766 (set_trace_state_variable_value): New defines.
3767 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3768 addr_get_trace_state_variable_value and
3769 addr_set_trace_state_variable_value.
3770 (symbol_list): New fields for get_raw_reg,
3771 get_trace_state_variable_value and set_trace_state_variable_value.
3772 (condfn): New typedef.
3773 (struct tracepoint): New field `compiled_cond'.
3774 (do_action_at_tracepoint): Clear compiled_cond.
3775 (get_trace_state_variable_value, set_trace_state_variable_value):
3777 (condition_true_at_tracepoint): If there's a compiled condition,
3779 (current_insn_ptr, emit_error): New globals.
3780 (struct bytecode_address): New.
3781 (get_raw_reg_func_addr): New.
3782 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3783 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3784 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3785 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3786 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3787 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3788 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3789 (compile_tracepoint_condition, compile_bytecodes): New.
3790 * target.h (emit_ops): Forward declare.
3791 (struct target_ops): New field emit_ops.
3792 (target_emit_ops): New.
3793 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3794 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3795 * linux-low.c (linux_emit_ops): New.
3796 (linux_target_ops): Install it.
3797 * linux-low.h (struct linux_target_ops): New field emit_ops.
3799 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3801 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3802 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3804 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3805 Stan Shebs <stan@codesourcery.com>
3807 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3808 (all): Depend on $(extra_libraries).
3809 (install-only): Install the IPA.
3810 (IPA_OBJS, IPA_LIB): New.
3811 (clean): Remove the IPA lib.
3812 (IPAGENT_CFLAGS): New.
3813 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3814 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3815 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3816 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3817 * configure.ac: Check for atomic builtins support in the compiler.
3818 (IPA_DEPFILES, extra_libraries): Define.
3819 * configure.srv (ipa_obj): Add description.
3820 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3821 (i[34567]86-*-linux*): Set ipa_obj.
3822 (x86_64-*-linux*): Set ipa_obj.
3823 * linux-low.c (stabilizing_threads): New.
3824 (supports_fast_tracepoints): New.
3825 (linux_detach): Stabilize threads before detaching.
3826 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3827 the lwp is either not stabilizing, or is moving out of a jump pad.
3828 (linux_fast_tracepoint_collecting): New.
3829 (maybe_move_out_of_jump_pad): New.
3830 (enqueue_one_deferred_signal): New.
3831 (dequeue_one_deferred_signal): New.
3832 (linux_wait_for_event_1): If moving out of a jump pad, defer
3833 pending signals to later.
3834 (linux_stabilize_threads): New.
3835 (linux_wait_1): Check if threads need moving out of jump pads, and
3837 (stuck_in_jump_pad_callback): New.
3838 (move_out_of_jump_pad_callback): New.
3840 (linux_resume_one_lwp): Handle moving out of jump pads.
3841 (linux_set_resume_request): Dequeue deferred signals.
3842 (need_step_over_p): Also step over fast tracepoint jumps.
3843 (start_step_over): Also uninsert fast tracepoint jumps.
3844 (finish_step_over): Also reinsert fast tracepoint jumps.
3845 (linux_install_fast_tracepoint_jump): New.
3846 (linux_target_ops): Install linux_stabilize_threads and
3847 linux_install_fast_tracepoint_jump_pad.
3848 * linux-low.h (linux_target_ops) <get_thread_area,
3849 install_fast_tracepoint_jump_pad>: New fields.
3850 (struct lwp_info) <collecting_fast_tracepoint,
3851 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3852 (linux_get_thread_area): Declare.
3853 * linux-x86-low.c (jump_insn): New.
3854 (x86_get_thread_area): New.
3855 (append_insns): New.
3857 (amd64_install_fast_tracepoint_jump_pad): New.
3858 (i386_install_fast_tracepoint_jump_pad): New.
3859 (x86_install_fast_tracepoint_jump_pad): New.
3860 (the_low_target): Install x86_get_thread_area and
3861 x86_install_fast_tracepoint_jump_pad.
3862 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3863 (struct fast_tracepoint_jump): New.
3864 (fast_tracepoint_jump_insn): New.
3865 (fast_tracepoint_jump_shadow): New.
3866 (find_fast_tracepoint_jump_at): New.
3867 (fast_tracepoint_jump_here): New.
3868 (delete_fast_tracepoint_jump): New.
3869 (set_fast_tracepoint_jump): New.
3870 (uninsert_fast_tracepoint_jumps_at): New.
3871 (reinsert_fast_tracepoint_jumps_at): New.
3872 (set_breakpoint_at): Use write_inferior_memory.
3873 (uninsert_raw_breakpoint): Use write_inferior_memory.
3874 (check_mem_read): Mask out fast tracepoint jumps.
3875 (check_mem_write): Mask out fast tracepoint jumps.
3876 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3877 (set_fast_tracepoint_jump): Declare.
3878 (delete_fast_tracepoint_jump)
3879 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3880 (reinsert_fast_tracepoint_jumps_at): Declare.
3881 * regcache.c: Don't compile many functions when building the
3882 in-process agent library.
3883 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3884 the register buffer in the heap.
3885 (free_register_cache): If the register buffer isn't owned by the
3886 regcache, don't free it.
3887 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3888 pre-existing register caches.
3889 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3891 (convert_ascii_to_int): : Constify `from' parameter type.
3892 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3893 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3894 the needed buffer in-place.
3895 (relocate_instruction): New.
3896 * server.c (handle_query) <qSymbols>: If the target supports
3897 tracepoints, give it a chance of looking up symbols. Report
3898 support for fast tracepoints.
3899 (handle_status): Stabilize threads.
3900 (process_serial_event): Adjust.
3901 * server.h (struct fast_tracepoint_jump): Forward declare.
3902 (struct process_info) <fast_tracepoint_jumps>: New field.
3903 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3904 (decode_X_packet, decode_M_packet): Adjust.
3905 (relocate_instruction): Declare.
3906 (in_process_agent_loaded): Declare.
3907 (tracepoint_look_up_symbols): Declare.
3908 (struct fast_tpoint_collect_status): Declare.
3909 (fast_tracepoint_collecting): Declare.
3910 (force_unlock_trace_buffer): Declare.
3911 (handle_tracepoint_bkpts): Declare.
3912 (initialize_low_tracepoint)
3913 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3914 * target.h (struct target_ops) <stabilize_threads,
3915 install_fast_tracepoint_jump_pad>: New fields.
3916 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3917 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3918 [HAVE_STDINT_H]: Include stdint.h.
3919 (trace_debug_1): Rename to ...
3920 (trace_vdebug): ... this.
3921 (trace_debug): Rename to ...
3922 (trace_debug_1): ... this. Add `level' parameter.
3924 (ATTR_USED, ATTR_NOINLINE): New.
3925 (IP_AGENT_EXPORT): New.
3926 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3927 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3928 (about_to_request_buffer_space, trace_buffer_is_full)
3929 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3930 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3931 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3932 (traceframe_write_count, traceframes_created)
3933 (trace_state_variables)
3934 New renaming defines.
3935 (struct ipa_sym_addresses): New.
3936 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3938 (ipa_sym_addrs): New.
3939 (all_tracepoint_symbols_looked_up): New.
3940 (in_process_agent_loaded): New.
3941 (write_e_ipa_not_loaded): New.
3942 (maybe_write_ipa_not_loaded): New.
3943 (tracepoint_look_up_symbols): New.
3944 (debug_threads) [IN_PROCESS_AGENT]: New.
3945 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3946 (UNKNOWN_SIDE_EFFECTS): New.
3947 (stop_tracing): New.
3948 (flush_trace_buffer): New.
3949 (stop_tracing_bkpt): New.
3950 (flush_trace_buffer_bkpt): New.
3951 (read_inferior_integer): New.
3952 (read_inferior_uinteger): New.
3953 (read_inferior_data_pointer): New.
3954 (write_inferior_data_pointer): New.
3955 (write_inferior_integer): New.
3956 (write_inferior_uinteger): New.
3957 (struct collect_static_trace_data_action): Delete.
3958 (enum tracepoint_type): New.
3959 (struct tracepoint) <type>: New field `type'.
3960 <actions_str, step_actions, step_actions_str>: Only include in
3962 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3963 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3964 (tracepoints): Use IP_AGENT_EXPORT.
3965 (last_tracepoint): Don't include in the IPA.
3966 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3967 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3968 (alloced_trace_state_variables): New.
3969 (trace_state_variables): Use IP_AGENT_EXPORT.
3970 (traceframe_t): Delete unused variable.
3971 (circular_trace_buffer): Don't include in the IPA.
3972 (trace_buffer_start): Delete.
3973 (struct trace_buffer_control): New.
3974 (trace_buffer_free): Delete.
3975 (struct ipa_trace_buffer_control): New.
3976 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3977 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3979 (trace_buffer_ctrl): New.
3980 (TRACE_BUFFER_CTRL_CURR): New.
3981 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3982 Reimplement as macros.
3983 (trace_buffer_wrap): Delete.
3984 (traceframe_write_count, traceframe_read_count)
3985 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3986 (struct tracepoint_hit_ctx) <type>: New field.
3987 (struct fast_tracepoint_ctx): New.
3988 (memory_barrier): New.
3990 (record_tracepoint_error): Update atomically in the IPA.
3991 (clear_inferior_trace_buffer): New.
3992 (about_to_request_buffer_space): New.
3993 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3994 updating the same buffer.
3995 (add_tracepoint): Default the tracepoint's type to trap
3996 tracepoint, and orig_size to -1.
3997 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3999 (create_trace_state_variable): New parameter `gdb'. Handle it.
4000 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4001 (cmd_qtdp): Handle fast tracepoints.
4003 (max_jump_pad_size): New.
4004 (gdb_jump_pad_head): New.
4005 (get_jump_space_head): New.
4006 (claim_jump_space): New.
4007 (sort_tracepoints): New.
4008 (MAX_JUMP_SIZE): New.
4009 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4011 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4012 support. Upload fast traceframes, and delete internal IPA
4014 (stop_tracing_handler): New.
4015 (flush_trace_buffer_handler): New.
4016 (cmd_qtstop): Upload fast tracepoints.
4017 (response_tracepoint): Handle fast tracepoints.
4018 (tracepoint_finished_step): Upload fast traceframes. Set the
4019 tracepoint hit context's tracepoint type.
4020 (handle_tracepoint_bkpts): New.
4021 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4022 type. Add comment about fast tracepoints.
4023 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4024 non-existing action_str field.
4025 (get_context_regcache): Handle fast tracepoints.
4026 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4028 (fast_tracepoint_from_jump_pad_address): New.
4029 (fast_tracepoint_from_ipa_tpoint_address): New.
4030 (collecting_t): New.
4031 (force_unlock_trace_buffer): New.
4032 (fast_tracepoint_collecting): New.
4035 (write_inferior_data_ptr): New.
4036 (target_tp_heap): New.
4037 (target_malloc): New.
4038 (download_agent_expr): New.
4040 (download_tracepoints): New.
4041 (download_trace_state_variables): New.
4042 (upload_fast_traceframes): New.
4043 (IPA_FIRST_TRACEFRAME): New.
4044 (IPA_NEXT_TRACEFRAME_1): New.
4045 (IPA_NEXT_TRACEFRAME): New.
4046 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4047 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4048 (gdb_jump_pad_buffer_end): New.
4049 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4050 (initialize_tracepoint): Adjust.
4051 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4052 buffer. Initialize the low module.
4053 * utils.c (PREFIX, TOOLNAME): New.
4054 (malloc_failure): Use PREFIX.
4055 (error): In the IPA, an error causes an exit.
4056 (fatal, warning): Use PREFIX.
4057 (internal_error): Use TOOLNAME.
4058 (NUMCELLS): Increase to 10.
4059 * configure, config.in: Regenerate.
4061 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4063 * server.c (handle_query) <qSupported>: Do two passes over the
4064 qSupported string to avoid nesting strtok.
4066 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4068 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4070 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4072 * configure: Regenerate.
4073 * proc-service.list: New.
4075 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4077 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4080 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4082 * gdbreplay.c (remote_open): Check error return from socket() call by
4083 its equality to -1 not by it being negative.
4084 * remote-utils.c (remote_open): Likewise.
4086 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4088 * config.h: Regenerate.
4090 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4092 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4093 doesn't provide PTRACE_GET_THREAD_AREA.
4095 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4097 * linux-m68k-low.c: Include <asm/ptrace.h>
4098 (ps_get_thread_area): Implement.
4100 2010-05-03 Doug Evans <dje@google.com>
4102 * event-loop.c (struct callback_event): New struct.
4103 (callback_list): New global.
4104 (append_callback_event, delete_callback_event): New functions.
4105 (process_callback): New function.
4106 (start_event_loop): Call it.
4107 * remote-utils.c (NOT_SCHEDULED): Define.
4108 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4109 moved out of readchar.
4110 (readchar): Rewrite. Call reschedule before returning.
4111 (reset_readchar): New function.
4112 (remote_close): Call it.
4113 (process_remaining, reschedule): New functions.
4114 * server.h (callback_handler_func): New typedef.
4115 (append_callback_event, delete_callback_event): Declare.
4117 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4119 * proc-service.c (ps_pglobal_lookup): Use
4120 thread_db_look_up_one_symbol.
4121 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4122 parameter. Use it instead of all_symbols_looked_up.
4123 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4125 (all_symbols_looked_up): Don't declare.
4126 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4127 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4129 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4130 Set all_symbols_looked_up here.
4131 (thread_db_look_up_one_symbol): New.
4132 (thread_db_get_tls_address): Adjust.
4133 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4134 thread_db object on the heap, and tentatively set it in the
4136 (thread_db_init): Don't set all_symbols_looked_up here.
4137 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4139 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4141 * linux-low.c (linux_kill, linux_detach): Adjust.
4142 (status_pending_p_callback): Remove redundant statement. Check
4143 for !TARGET_WAITIKIND_IGNORE, instead of
4144 TARGET_WAITKIND_STOPPED.
4145 (handle_tracepoints): Make sure LWP is locked. Adjust.
4146 (linux_wait_for_event_1): Adjust.
4147 (linux_cancel_breakpoints): New.
4148 (unsuspend_one_lwp): New.
4149 (unsuspend_all_lwps): New.
4150 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4151 (send_sigstop_callback): Change return type to int, add new
4152 `except' parameter and handle it.
4153 (suspend_and_send_sigstop_callback): New.
4154 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4155 pass them down. If SUSPEND, also increment the lwp's suspend
4157 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4158 (need_step_over_p): Don't consider suspended LWPs.
4159 (start_step_over): Adjust.
4160 (proceed_one_lwp): Change return type to int, add new `except'
4161 parameter and handle it.
4162 (unsuspend_and_proceed_one_lwp): New.
4163 (proceed_all_lwps): Use find_inferior instead of
4165 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4166 also decrement the suspend count of LWPs. Pass `except' down,
4167 instead of hacking its suspend count.
4168 (linux_pause_all): Add `freeze' parameter. Adjust.
4169 (linux_unpause_all): New.
4170 (linux_target_ops): Install linux_unpause_all.
4171 * server.c (handle_status): Adjust.
4172 * target.h (struct target_ops): New fields `unpause_all' and
4173 `cancel_breakpoints'. Add new parameter to `pause_all'.
4174 (pause_all): Add new `freeze' parameter.
4176 (cancel_breakpoints): New.
4177 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4179 (cmd_qtstart): Pause threads.
4180 (stop_tracing): Pause threads, and cancel breakpoints.
4181 * win32-low.c (win32_target_ops): Adjust.
4183 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4185 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4186 the inferior right away from here...
4187 (linux_wait_1): ... to here, and adjust to check the thread's
4188 last_resume_kind instead of the lwp's step or stop_expected flags.
4190 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4192 * README: Use consistent `GDB' and `GDBserver' spellings.
4194 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4196 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4197 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4198 (linux_detach_one_lwp): Assume the lwp is stopped.
4199 (any_thread_of): Delete.
4200 (linux_detach): Stop all lwps here. Don't blindly delete all
4202 (delete_lwp_callback): New.
4203 (linux_mourn): Delete all lwps of the process that is gone.
4204 (linux_wait_1): Don't delete the last lwp of the process here.
4205 * mem-break.h (mark_breakpoints_out): Declare.
4206 * mem-break.c (mark_breakpoints_out): New.
4207 (free_all_breakpoints): Use it.
4208 * server.c (handle_target_event): If the process is gone, mark
4210 * thread-db.c (struct thread_db) <create_bp>: New field.
4211 (thread_db_enable_reporting): Fix prototype. Store a thread event
4212 breakpoint reference in the thread_db struct.
4213 (thread_db_load_search): Clear the thread_db object.
4214 (try_thread_db_load_1): Ditto.
4215 (switch_to_process): New.
4216 (disable_thread_event_reporting): Use it.
4217 (remove_thread_event_breakpoints): New.
4218 (thread_db_detach, thread_db_mourn): Use it.
4220 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4222 * linux-low.c (linux_enable_event_reporting): New.
4223 (linux_wait_for_event_1, handle_extended_wait): Use it.
4225 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4227 * linux-low.c (linux_kill_one_lwp, linux_kill)
4228 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4229 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4230 SIGSTOP even if the LWP is stopped.
4231 (send_sigstop_callback): New.
4232 (stop_all_lwps): Use send_sigstop_callback instead.
4233 (linux_resume_one_thread): Adjust.
4234 (proceed_one_lwp): Still proceed an LWP that the client has
4235 requested to stop, if we haven't reported it as stopped yet. Make
4236 sure that LWPs the client want stopped, have a pending SIGSTOP.
4238 2010-04-26 Doug Evans <dje@google.com>
4240 * server.c (handle_general_set): Make static.
4242 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4243 Print received char after testing for error/eof instead of before.
4244 (input_interrupt): Tweak comment.
4246 2010-04-23 Doug Evans <dje@google.com>
4248 * server.c (start_inferior): Print inferior argv if --debug.
4250 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4252 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4253 * nto-x86-low.c: Include server.h
4255 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4257 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4258 be consistent with other sources of this directory.
4259 (init_registers_amd64): Correct name of source file of this function
4262 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4264 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4267 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4269 * win32-i386-low.c: Add 64-bit support.
4270 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4271 (init_registers_amd64): Declare.
4272 (mappings): Add 64-bit version of array.
4273 (init_windows_x86): New function.
4274 (the_low_target): Change init_arch field to init_windows_x86.
4276 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4278 * win32-low.c: Adapt to support also 64-bit architecture.
4279 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4280 (get_image_name): Use SIZE_T type for local variable `done'.
4281 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4282 (toolhelp_get_dll_name): Idem.
4283 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4284 Use uintptr_t typecast to avoid warning.
4285 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4286 (handle_exception): Use phex_nz to avoid warning.
4287 (win32_wait): Remove unused local variable `process'.
4289 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4291 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4294 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4296 * configure.ac: Use `ws2_32' library for srv_mingw.
4297 * configure: Regenerate.
4298 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4299 * remote-utils.c: Likewise.
4301 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4303 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4304 if __x86_64__ is defined.
4306 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4308 * configure: Regenerate.
4310 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4312 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4313 * target.h (target_ops): New get_tib_address field.
4314 * win32-low.h (win32_thread_info): Add thread_local_base field.
4315 * win32-low.c (child_add_thread): Add tlb argument.
4316 Set thread_local_base field to TLB.
4317 (get_child_debug_event): Adapt to child_add_thread change.
4318 (win32_get_tib_address): New function.
4319 (win32_target_ops): Set get_tib_address field to
4320 win32_get_tib_address.
4321 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4323 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4325 * linux-low.c (linux_mourn): Also remove the process.
4326 * server.c (handle_target_event): Don't remove the process here.
4327 * nto-low.c (nto_mourn): New.
4328 (nto_target_ops): Install it.
4329 * spu-low.c (spu_mourn): New.
4330 (spu_target_ops): Install it.
4331 * win32-low.c (win32_mourn): New.
4332 (win32_target_ops): Install it.
4334 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4336 * server.h (buffer_xml_printf): Remove redundant `;'.
4338 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4340 * regcache.c (set_register_cache): Invalidate regcaches before
4341 changing the register cache layout.
4342 (regcache_invalidate_one): Allow a NULL regcache.
4343 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4344 regcaches before changing the register cache layout or the target
4347 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4349 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4350 variable warning on Linux/x86-64.
4352 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4354 GDBserver disconnected tracing support.
4356 * linux-low.c (linux_remove_process): Delete.
4357 (add_lwp): Don't set last_resume_kind here.
4358 (linux_kill): Use `mourn'.
4359 (linux_detach): Use `thread_db_detach', and `mourn'.
4361 (linux_attach_lwp_1): Adjust comment.
4362 (linux_attach): last_resume_kind moved the thread_info; adjust.
4363 (status_pending_p_callback): Adjust.
4364 (linux_wait_for_event_1): Adjust.
4365 (count_events_callback, select_singlestep_lwp_callback)
4366 (select_event_lwp_callback, cancel_breakpoints_callback)
4367 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4368 (proceed_one_lwp): Adjust.
4369 (linux_async): Add debug output.
4370 (linux_thread_stopped): New.
4371 (linux_pause_all): New.
4372 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4374 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4375 (thread_db_free): Delete declaration.
4376 (thread_db_detach, thread_db_mourn): Declare.
4377 * thread-db.c (thread_db_init): Use thread_db_mourn.
4378 (thread_db_free): Delete, split in two.
4379 (disable_thread_event_reporting): New.
4380 (thread_db_detach): New.
4381 (thread_db_mourn): New.
4383 * server.h (struct thread_info) <last_resume_kind>: New field.
4384 <attached>: Add comment.
4385 <gdb_detached>: New field.
4386 (handler_func): Change return type to int.
4387 (handle_serial_event, handle_target_event): Ditto.
4388 (gdb_connected): Declare.
4390 (disconnected_tracing): Declare.
4391 (stop_tracing): Declare.
4393 * server.c (handle_query) <qSupported>: Report support for
4394 disconnected tracing.
4395 (queue_stop_reply_callback): Account for running threads.
4396 (gdb_wants_thread_stopped): New.
4397 (gdb_wants_all_threads_stopped): New.
4398 (gdb_reattached_process): New.
4399 (handle_status): Clear the `gdb_detached' flag of all processes.
4400 In all-stop, stop all threads.
4401 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4402 (process_serial_event): If the remote connection breaks, or if an
4403 exit was forced with "monitor exit", force an event loop exit.
4404 Handle disconnected tracing on detach.
4405 (handle_serial_event): Adjust.
4406 (handle_target_event): If GDB isn't connected, forward events back
4407 to the inferior, unless the last process exited, in which case,
4408 exit gdbserver. Adjust interface.
4410 * remote-utils.c (remote_open): Don't block in accept. Instead
4411 register an event loop source on the listen socket file
4412 descriptor. Refactor bits into ...
4413 (listen_desc): ... this new global.
4414 (gdb_connected): ... this new function.
4415 (enable_async_notification): ... this new function.
4416 (handle_accept_event): ... this new function.
4417 (remote_close): Clear remote_desc.
4419 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4421 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4423 (mourn_inferior): Define.
4424 (target_process_qsupported): Avoid the dangling else problem.
4425 (thread_stopped): Define.
4426 (pause_all): Define.
4427 (target_waitstatus_to_string): Declare.
4428 * target.c (target_waitstatus_to_string): New.
4430 * tracepoint.c (tracing): Make extern.
4431 (disconnected_tracing): New.
4432 (stop_tracing): Make extern. Handle tracing stops due to GDB
4434 (cmd_qtdisconnected): New.
4435 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4436 (handle_tracepoint_general_set): Handle QTDisconnected.
4438 * event-loop.c (event_handler_func): Change return type to int.
4439 (process_event): Bail out if the event handler wants the event
4441 (handle_file_event): Ditto.
4442 (start_event_loop): Bail out if the event handler wants the event
4445 * nto-low.c (nto_target_ops): Adjust.
4446 * spu-low.c (spu_wait): Don't remove the process here.
4447 (spu_target_ops): Adjust.
4448 * win32-low.c (win32_wait): Don't remove the process here.
4449 (win32_target_ops): Adjust.
4451 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4453 * regcache.c (realloc_register_cache): Invalidate inferior's
4454 regcache before recreating it.
4456 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4458 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4460 2010-04-09 Stan Shebs <stan@codesourcery.com>
4461 Pedro Alves <pedro@codesourcery.com>
4463 * server.h (LONGEST): New.
4464 (struct thread_info) <while_stepping>: New field.
4465 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4467 (initialize_tracepoint, handle_tracepoint_general_set)
4468 (handle_tracepoint_query, tracepoint_finished_step)
4469 (tracepoint_was_hit, release_while_stepping_state_list):
4470 (current_traceframe): Declare.
4471 * server.c (handle_general_set): Handle tracepoint packets.
4473 (write_memory): New.
4474 (handle_search_memory_1): Use read_memory.
4475 (handle_query): Report support for conditional tracepoints, trace
4476 state variables, and tracepoint sources. Handle tracepoint
4478 (main): Initialize the tracepoints module.
4479 (process_serial_event): Handle traceframe reads/writes.
4481 * linux-low.c (handle_tracepoints): New.
4482 (linux_wait_1): Call it.
4483 (linux_resume_one_lwp): Handle while-stepping.
4484 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4485 (linux_target_ops): Install them.
4486 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4488 * linux-x86-low.c (x86_supports_tracepoints): New.
4489 (the_low_target). Install it.
4491 * mem-break.h (delete_breakpoint): Declare.
4492 * mem-break.c (delete_breakpoint): Make external.
4494 * target.h (struct target_ops): Add `supports_tracepoints',
4495 `read_pc', and `write_pc' fields.
4496 (target_supports_tracepoints): Define.
4497 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4500 * regcache.h (struct regcache) <registers_owned>: New field.
4501 (init_register_cache, regcache_cpy): Declare.
4502 (regcache_read_pc, regcache_write_pc): Declare.
4503 (register_cache_size): Declare.
4504 (supply_regblock): Declare.
4505 * regcache.c (init_register_cache): New.
4506 (new_register_cache): Use it.
4507 (regcache_cpy): New.
4508 (register_cache_size): New.
4509 (supply_regblock): New.
4510 (regcache_read_pc, regcache_write_pc): New.
4512 * tracepoint.c: New.
4514 * Makefile.in (OBS): Add tracepoint.o.
4515 (tracepoint.o): New rule.
4517 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4519 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4521 (i386-mmx.c): Likewise.
4522 (i386-mmx-linux.o): Likewise.
4523 (i386-mmx-linux.c): Likewise.
4525 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4526 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4527 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4528 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4530 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4531 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4532 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4534 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4536 * Makefile.in (clean): Updated.
4538 (i386-avx.c): Likewise.
4539 (i386-avx-linux.o): Likewise.
4540 (i386-avx-linux.c): Likewise.
4541 (amd64-avx.o): Likewise.
4542 (amd64-avx.c): Likewise.
4543 (amd64-avx-linux.o): Likewise.
4544 (amd64-avx-linux.c): Likewise.
4546 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4547 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4548 (srv_amd64_regobj): Add amd64-avx.o.
4549 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4550 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4551 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4552 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4553 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4554 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4555 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4557 * i387-fp.c: Include "i386-xstate.h".
4559 (i387_cache_to_xsave): Likewise.
4560 (i387_xsave_to_cache): Likewise.
4561 (x86_xcr0): Likewise.
4563 * i387-fp.h (i387_cache_to_xsave): Likewise.
4564 (i387_xsave_to_cache): Likewise.
4565 (x86_xcr0): Likewise.
4567 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4568 * linux-crisv32-low.c (target_regsets): Likewise.
4569 * linux-m68k-low.c (target_regsets): Likewise.
4570 * linux-mips-low.c (target_regsets): Likewise.
4571 * linux-ppc-low.c (target_regsets): Likewise.
4572 * linux-s390-low.c (target_regsets): Likewise.
4573 * linux-sh-low.c (target_regsets): Likewise.
4574 * linux-sparc-low.c (target_regsets): Likewise.
4575 * linux-xtensa-low.c (target_regsets): Likewise.
4577 * linux-low.c: Include <sys/uio.h>.
4578 (regsets_fetch_inferior_registers): Support nt_type.
4579 (regsets_store_inferior_registers): Likewise.
4580 (linux_process_qsupported): New.
4581 (linux_target_ops): Add linux_process_qsupported.
4583 * linux-low.h (regset_info): Add nt_type.
4584 (linux_target_ops): Add process_qsupported.
4586 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4588 (init_registers_i386_avx_linux): New.
4589 (init_registers_amd64_avx_linux): Likewise.
4590 (xmltarget_i386_linux_no_xml): Likewise.
4591 (xmltarget_amd64_linux_no_xml): Likewise.
4592 (PTRACE_GETREGSET): Likewise.
4593 (PTRACE_SETREGSET): Likewise.
4594 (x86_fill_xstateregset): Likewise.
4595 (x86_store_xstateregset): Likewise.
4596 (use_xml): Likewise.
4597 (x86_linux_update_xmltarget): Likewise.
4598 (x86_linux_process_qsupported): Likewise.
4599 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4600 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4601 init_registers_i386_linux here. Call
4602 x86_linux_update_xmltarget.
4603 (the_low_target): Add x86_linux_process_qsupported.
4605 * server.c (handle_query): Call target_process_qsupported.
4607 * target.h (target_ops): Add process_qsupported.
4608 (target_process_qsupported): New.
4610 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4612 * inferiors.c (add_thread): Set last_status kind to
4613 TARGET_WAITKIND_IGNORE.
4614 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4615 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4616 (linux_wait_1): Move `thread' local definition to block that uses
4617 it. Don't NULL initialize `event_child'.
4618 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4619 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4620 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4622 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4624 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4625 an extended waitstatus, or by a watchpoint.
4626 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4627 thread was stepping or has been stopped by a watchpoint.
4629 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4631 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4632 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4633 of another, then delete the previous, and validate all
4635 (validate_inserted_breakpoint): New.
4636 (delete_disabled_breakpoints): New.
4637 (validate_breakpoints): New.
4638 (check_mem_read): Validate breakpoints before trusting their
4639 shadow. Delete disabled breakpoints.
4640 (check_mem_write): Validate breakpoints before trusting they
4641 should be inserted. Delete disabled breakpoints.
4642 * mem-break.h (validate_breakpoints):
4643 * server.c (handle_query): Validate breakpoints when we see a
4646 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4648 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4649 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4650 if we could tell there's a GDB breakpoint at stop_pc.
4651 (need_step_over_p): Don't do a step over if we find a GDB
4652 breakpoint at the resume PC.
4654 * mem-break.c (struct raw_breakpoint): New.
4655 (enum bkpt_type): New type `gdb_breakpoint'.
4656 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4657 fields. New field `raw'.
4658 (find_raw_breakpoint_at): New.
4659 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4661 (set_breakpoint_at): Adjust.
4662 (delete_raw_breakpoint): New.
4663 (release_breakpoint): New.
4664 (delete_breakpoint): Rename to...
4665 (delete_breakpoint_1): ... this. Add proc parameter. Use
4666 release_breakpoint. Return ENOENT.
4667 (delete_breakpoint): Reimplement.
4668 (find_breakpoint_at): Delete.
4669 (find_gdb_breakpoint_at): New.
4670 (delete_breakpoint_at): Delete.
4671 (set_gdb_breakpoint_at): New.
4672 (delete_gdb_breakpoint_at): New.
4673 (gdb_breakpoint_here): New.
4674 (set_reinsert_breakpoint): Use release_breakpoint.
4675 (uninsert_breakpoint): Rename to ...
4676 (uninsert_raw_breakpoint): ... this.
4677 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4678 (reinsert_raw_breakpoint): Change parameter type to
4680 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4682 (check_breakpoints): Adjust. Use release_breakpoint.
4683 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4684 (breakpoint_inserted_here): Ditto.
4685 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4686 Don't trust the breakpoint's shadow if it is not inserted.
4687 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4688 (delete_all_breakpoints): Adjust.
4689 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4690 use delete_breakpoint_1.
4692 * mem-break.h (breakpoints_supported): Delete declaration.
4693 (set_gdb_breakpoint_at): Declare.
4694 (gdb_breakpoint_here): Declare.
4695 (delete_breakpoint_at): Delete.
4696 (delete_gdb_breakpoint_at): Declare.
4698 * server.h (struct raw_breakpoint): Forward declare.
4699 (struct process_info): New field `raw_breakpoints'.
4701 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4704 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4706 * linux-low.c (status_pending_p_callback): Fix comment.
4707 (linux_wait_for_event_1): Move most of the internal breakpoint
4708 handling from here...
4709 (linux_wait_1): ... to here.
4710 (count_events_callback): New.
4711 (select_singlestep_lwp_callback): New.
4712 (select_event_lwp_callback): New.
4713 (cancel_breakpoints_callback): New.
4714 (select_event_lwp): New.
4715 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4716 priority to all LWPs that have had events that should be reported
4717 to the client. Cancel breakpoints when about to reporting the
4718 event to the client, not while stopping lwps. No longer cancel
4719 finished single-steps here.
4720 (cancel_finished_single_step): Delete.
4721 (cancel_finished_single_steps): Delete.
4723 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4725 * mem-break.c (enum bkpt_type): New.
4726 (struct breakpoint): New field `type'.
4727 (set_breakpoint_at): Change return type to struct breakpoint
4728 pointer. Set type to `other_breakpoint' by default.
4729 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4730 in the breakpoint list.
4731 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4732 (reinsert_breakpoint): Rename to ...
4733 (reinsert_raw_breakpoint): ... this.
4734 (reinsert_breakpoints_at): Adjust.
4735 * mem-break.h (struct breakpoint): Declare.
4736 (set_breakpoint_at): Change return type to struct breakpoint
4739 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4741 * server.c (handle_query): Assign, not compare.
4743 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4745 Teach linux gdbserver to step-over-breakpoints.
4747 * linux-low.c (can_hardware_single_step): New.
4748 (supports_breakpoints): New.
4749 (handle_extended_wait): If stopping threads, read the stop pc of
4752 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4753 low target doesn't support retrieving the PC.
4754 (add_lwp): Set last_resume_kind to resume_continue.
4755 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4756 (linux_attach): Don't clear stop_expected. Set the lwp's
4757 last_resume_kind to resume_stop.
4758 (linux_detach_one_lwp): Don't check for removed breakpoints.
4759 (check_removed_breakpoint): Delete.
4760 (status_pending_p): Rename to ...
4761 (status_pending_p_callback): ... this. Don't check for removed
4762 breakpoints. Don't consider threads that are stopped from GDB's
4764 (linux_wait_for_lwp): Always read the stop_pc here.
4765 (cancel_breakpoint): New.
4766 (step_over_bkpt): New global.
4767 (linux_wait_for_event_1): Implement stepping over breakpoints.
4768 (gdb_wants_lwp_stopped): New.
4769 (gdb_wants_all_stopped): New.
4770 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4771 single-step traps here. Store the thread's last reported target
4773 (send_sigstop): Don't clear stop_expected. Always set it,
4775 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4776 (cancel_finished_single_step): New.
4777 (cancel_finished_single_steps): New.
4778 (wait_for_sigstop): Don't cancel finished single-step traps here.
4779 (linux_resume_one_lwp): Don't check for removed breakpoints.
4780 Don't set `step' on non-hardware step archs.
4781 (linux_set_resume_request): Ignore resume_stop requests if already
4782 stopping or stopped. Set the lwp's last_resume_kind.
4783 (resume_status_pending_p): Don't check for removed breakpoints.
4784 (need_step_over_p): New.
4785 (start_step_over): New.
4786 (finish_step_over): New.
4787 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4788 requests. Clear the thread's last reported target waitstatus.
4789 Don't use the `suspended' flag. Don't consider pending breakpoints.
4790 (linux_resume): Start a step-over if necessary.
4791 (proceed_one_lwp): New.
4792 (proceed_all_lwps): New.
4793 (unstop_all_lwps): New.
4794 * linux-low.h (struct lwp_info): Rewrite comment for the
4795 `suspended' flag. Add the `stop_pc' field. Delete the
4796 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4797 Add `'last_resume_kind' and `need_step_over' fields.
4798 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4799 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4800 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4801 (set_raw_breakpoint_at): New.
4802 (set_breakpoint_at): Rewrite to use it.
4803 (reinsert_breakpoint_handler): Delete.
4804 (set_reinsert_breakpoint): New.
4805 (reinsert_breakpoint_by_bp): Delete.
4806 (delete_reinsert_breakpoints): New.
4807 (uninsert_breakpoint): Rewrite.
4808 (uninsert_breakpoints_at): New.
4809 (reinsert_breakpoint): Rewrite.
4810 (reinsert_breakpoints_at): New.
4811 (check_breakpoints): Rewrite.
4812 (breakpoint_here): New.
4813 (breakpoint_inserted_here): New.
4814 (check_mem_read): Adjust.
4815 * mem-break.h (breakpoints_supported, breakpoint_here)
4816 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4817 (reinsert_breakpoint_by_bp): Delete declaration.
4818 (delete_reinsert_breakpoints): Declare.
4819 (reinsert_breakpoint): Delete declaration.
4820 (reinsert_breakpoints_at): Declare.
4821 (uninsert_breakpoint): Delete declaration.
4822 (uninsert_breakpoints_at): Declare.
4823 (check_breakpoints): Adjust prototype.
4824 * server.h: Adjust include order.
4825 (struct thread_info): Declare here. Add a `last_status' field.
4827 2010-03-23 Michael Snyder <msnyder@vmware.com>
4829 * server.c (crc32): New function.
4830 (handle_query): Add handling for 'qCRC:' request.
4832 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4834 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4835 lwp had been stopped by a watchpoint.
4837 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4839 * server.h (internal_error): Declare.
4840 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4841 * utils.c (internal_error): New function.
4843 2010-03-15 Andreas Schwab <schwab@redhat.com>
4845 * configure.srv: Fix typo setting srv_regobj.
4847 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4849 * linux-low.c (fetch_register): Avoid passing a non string literal
4851 (usr_store_inferior_registers): Ditto.
4853 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4855 * linux-low.c (linux_write_memory): Bail out early if peeking
4858 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4860 * linux-low.h (struct lwp_info): New fields
4861 `stopped_by_watchpoint' and `stopped_data_address'.
4862 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4863 here, and cache them in the lwp object.
4864 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4866 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4868 (linux_stopped_by_watchpoint): Rewrite.
4869 (linux_stopped_data_address): Rewrite.
4871 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4873 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4874 switching the current inferior, not before.
4876 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4878 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4879 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4880 i386-linux.c and amd64-linux.c.
4881 (reg-i386.o): Removed.
4882 (reg-i386.c): Likewise.
4883 (reg-i386-linux.o): Likewise.
4884 (reg-i386-linux.c): Likewise.
4885 (reg-x86-64.o): Likewise.
4886 (reg-x86-64.c): Likewise.
4887 (reg-x86-64-linux.o): Likewise.
4888 (reg-x86-64-linux.c): Likewise.
4891 (i386-linux.o): Likewise.
4892 (i386-linux.c): Likewise.
4893 (amd64.o): Likewise.
4894 (amd64.c): Likewise.
4895 (amd64-linux.o): Likewise.
4896 (amd64-linux.c): Likewise.
4898 * configure.srv (srv_i386_regobj): New.
4899 (srv_i386_linux_regobj): Likewise.
4900 (srv_amd64_regobj): Likewise.
4901 (srv_amd64_linux_regobj): Likewise.
4902 (srv_i386_32bit_xmlfiles): Likewise.
4903 (srv_i386_64bit_xmlfiles): Likewise.
4904 (srv_i386_xmlfiles): Likewise.
4905 (srv_amd64_xmlfiles): Likewise.
4906 (srv_i386_linux_xmlfiles): Likewise.
4907 (srv_amd64_linux_xmlfiles): Likewise.
4908 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4909 srv_xmlfiles to $srv_i386_xmlfiles.
4910 (i[34567]86-*-mingw32ce*): Likewise.
4911 (i[34567]86-*-mingw*): Likewise.
4912 (i[34567]86-*-nto*): Likewise.
4913 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4914 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4915 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4916 (x86_64-*-linux*): Likewise.
4918 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4919 (init_registers_amd64_linux): New.
4920 (x86_arch_setup): Replace init_registers_x86_64_linux with
4921 init_registers_amd64_linux.
4923 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4925 * configure.ac: Check for libdl. If it is not available link against
4926 static libthread_db.
4927 * configure: Regenerate.
4929 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4933 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4934 handing a read watchpoint.
4935 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4937 2010-02-12 Doug Evans <dje@google.com>
4939 * linux-low.c (linux_supports_tracefork_flag): Document.
4940 (linux_look_up_symbols): Add comment.
4942 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4944 * regcache.c (supply_register): Clear regcache if buf is NULL.
4946 2010-02-02 Nicolas Roche <roche@sourceware.org>
4947 Joel Brobecker <brobecker@adacore.com>
4949 * inferiors.c (find_inferior): Add function documentation.
4950 (unloaded_dll): Handle the case where the unloaded dll has not
4951 been previously registered in the dll list.
4953 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4955 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4956 (thumb2_breakpoint): New.
4957 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4959 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4961 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4962 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4965 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4967 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4969 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4971 * linux-s390-low.c (s390_collect_ptrace_register)
4972 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4974 2010-01-21 Doug Evans <dje@google.com>
4976 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4977 (PTRACE_ARG4_TYPE): New macro.
4978 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4979 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4980 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4981 (usr_store_inferior_registers): Ditto.
4982 (linux_read_memory, linux_write_memory): Ditto.
4983 (linux_test_for_tracefork): Ditto.
4985 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4986 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4988 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4990 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4993 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4995 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4996 prototype to take a regcache. Adjust.
4998 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5000 * regcache.h (struct thread_info): Forward declare.
5001 (struct regcache): New.
5002 (new_register_cache): Adjust prototype.
5003 (get_thread_regcache): Declare.
5004 (free_register_cache): Adjust prototype.
5005 (registers_to_string, registers_from_string): Ditto.
5006 (supply_register, supply_register_by_name, collect_register)
5007 (collect_register_as_string, collect_register_by_name): Ditto.
5008 * regcache.c (struct inferior_regcache_data): Delete.
5009 (get_regcache): Rename to ...
5010 (get_thread_regcache): ... this. Adjust. Switch inferior before
5012 (regcache_invalidate_one): Adjust.
5013 (regcache_invalidate): Fix prototype.
5014 (new_register_cache): Return the new register cache.
5015 (free_register_cache): Change prototype.
5016 (realloc_register_cache): Adjust.
5017 (registers_to_string): Change prototype to take a regcache. Adjust.
5018 (registers_from_string): Ditto.
5019 (register_data): Ditto.
5020 (supply_register): Ditto.
5021 (supply_register_by_name): Ditto.
5022 (collect_register): Ditto.
5023 (collect_register_as_string): Ditto.
5024 (collect_register_by_name): Ditto.
5025 * server.c (process_serial_event): Adjust.
5026 * linux-low.h (regset_fill_func, regset_store_func): Change
5028 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5030 * linux-low.c (get_stop_pc): Adjust.
5031 (check_removed_breakpoint): Adjust.
5032 (linux_wait_for_event): Adjust.
5033 (linux_resume_one_lwp): Adjust.
5034 (fetch_register): Add regcache parameter. Adjust.
5035 (usr_store_inferior_registers): Ditto.
5036 (regsets_fetch_inferior_registers): Ditto.
5037 (regsets_store_inferior_registers): Ditto.
5038 (linux_fetch_registers, linux_store_registers): Ditto.
5039 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5041 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5043 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5044 prototype to take a regcache.
5045 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5046 * remote-utils.c (convert_ascii_to_int, outreg)
5047 (prepare_resume_reply): Change prototype to take a regcache.
5049 * target.h (struct target_ops) <fetch_registers, store_registers>:
5050 Change prototype to take a regcache.
5051 (fetch_inferior_registers, store_inferior_registers): Change
5052 prototype to take a regcache. Adjust.
5053 * proc-service.c (ps_lgetregs): Adjust.
5054 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5055 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5056 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5057 take a regcache. Adjust.
5058 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5059 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5060 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5061 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5062 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5063 (cris_cannot_fetch_register):
5064 (cris_breakpoint_at): Change prototype to take a regcache.
5066 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5067 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5068 to take a regcache. Adjust.
5069 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5071 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5072 take a regcache. Adjust.
5073 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5074 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5075 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5076 * linux-mips-low.c (mips_get_pc):
5077 (mips_set_pc): Change prototype to take a regcache. Adjust.
5078 (mips_reinsert_addr): Adjust.
5079 (mips_collect_register): Change prototype to take a regcache.
5081 (mips_supply_register):
5082 (mips_collect_register_32bit, mips_supply_register_32bit)
5083 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5084 (mips_store_fpregset): Ditto.
5085 * linux-ppc-low.c (ppc_supply_ptrace_register)
5086 (ppc_supply_ptrace_register): Ditto.
5087 (parse_spufs_run): Adjust.
5088 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5089 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5090 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5091 take a regcache. Adjust.
5092 * linux-s390-low.c (s390_collect_ptrace_register)
5093 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5094 (s390_set_pc): Change prototype to take a regcache. Adjust.
5095 (s390_arch_setup): Adjust.
5096 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5097 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5098 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5099 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5100 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5102 (sparc_breakpoint_at): Adjust.
5103 * linux-xtensa-low.c (xtensa_fill_gregset):
5104 (xtensa_store_gregset):
5105 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5106 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5107 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5108 prototype to take a regcache. Adjust.
5109 * win32-arm-low.c (arm_fetch_inferior_register)
5110 (arm_store_inferior_register): Change prototype to take a
5112 * win32-i386-low.c (i386_fetch_inferior_register)
5113 (i386_store_inferior_register): Change prototype to take a
5115 * win32-low.c (child_fetch_inferior_registers)
5116 (child_store_inferior_registers): Change prototype to take a
5118 (win32_wait): Adjust.
5119 (win32_fetch_inferior_registers): Change prototype to take a
5121 (win32_store_inferior_registers): Adjust.
5122 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5123 store_inferior_register>: Change prototype to take a regcache.
5125 2010-01-20 Doug Evans <dje@google.com>
5127 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5129 (linux_wait_for_event1, linux_init_signals): Ditto.
5130 (W_STOPCODE): Provide definition if missing.
5132 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5134 * linux-low.c (linux_core_of_thread): New.
5135 (compare_ints, show_process, list_threads): New.
5136 (linux_qxfer_osdata): Report threads and cores.
5137 (linux_target_op): Register linux_core_of_thread.
5138 * remote-utils.c (prepare_resume_reply): Report the core.
5139 (buffer_xml_printf): Support %d specifier.
5140 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5142 (handle_query): Handle qXfer:threads. Announce availability
5144 * target.h (struct target_ops): New field core_of_thread.
5146 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5148 * Makefile.in (clean): Remove new generated files.
5149 (reg-s390.o, reg-s390.c): Remove rules.
5150 (reg-s390x.o, reg-s390x.c): Likewise.
5151 (s390-linux32.o, s390-linux32.c): Add rules.
5152 (s390-linux64.o, s390-linux64.c): Likewise.
5153 (s390x-linux64.o, s390x-linux64.c): Likewise.
5154 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5155 * linux-s390-low.c: Include <elf.h>.
5156 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5157 (init_registers_s390): Remove prototype.
5158 (init_registers_s390x): Likewise.
5159 (init_registers_s390_linux32): Add prototype.
5160 (init_registers_s390_linux64): Likewise.
5161 (init_registers_s390x_linux64): Likewise.
5162 (s390_num_regs_3264): New define.
5163 (s390_regmap_3264): New global variable.
5164 (s390_cannot_fetch_register): Remove obsolete check.
5165 (s390_cannot_store_register): Likewise.
5166 (s390_collect_ptrace_register): Handle upper/lower register halves.
5167 (s390_supply_ptrace_register): Likewise.
5168 (s390_fill_gregset): Update to register number changes.
5169 (s390_get_hwcap): New routine.
5170 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5171 Install appropriate regmap and register set.
5173 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5175 * server.c (gdbserver_version): Update copyright year to 2010.
5176 * gdbreplay.c (gdbreplay_version): Likewise.
5178 2009-12-28 Doug Evans <dje@google.com>
5180 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5181 elf/external.h. Include <elf.h> instead but only if necessary.
5183 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5185 * linux-low.c (linux_remove_process): Remove `detaching'
5186 parameter. Don't release/detach from thread_db here.
5187 (linux_kill): Release/detach from thread_db here, ...
5188 (linux_detach): ... and here, before actually detaching.
5189 (linux_wait_1): ... and here, when a process exits.
5190 * thread-db.c (any_thread_of): New.
5191 (thread_db_free): Switch the current inferior to a thread of the
5194 2009-12-21 Doug Evans <dje@google.com>
5196 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5198 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5199 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5200 warning ifndef __NR_tkill. Move setting of errno there too.
5201 Delete unnecessary resetting of errno after syscall.
5202 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5204 * configure.ac: Check for dladdr.
5205 * config.in: Regenerate.
5206 * configure: Regenerate.
5207 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5208 (try_thread_db_load): Update.
5210 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5212 2009-12-18 Doug Evans <dje@google.com>
5214 * event-loop.c: Include unistd.h if it exists.
5216 * linux-low.c (my_waitpid): Move definition away from being in
5217 between linux_tracefork_child/linux_test_for_tracefork.
5219 * gdb_proc_service.h (psaddr_t): Fix type.
5220 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5221 signature to match glibc.
5223 2009-12-16 Doug Evans <dje@google.com>
5225 * linux-low.c (linux_read_memory): Fix argument to read.
5227 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5229 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5230 events, don't leave current_inferior pointing at null.
5232 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5234 * win32-low.c (LOG): Delete.
5235 (OUTMSG): Output to stderr.
5236 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5237 on compile time LOG macro.
5238 (win32_wait): Fix debug output.
5240 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5242 * win32-low.c (win32_add_one_solib): If the dll name is
5243 "ntdll.dll", prepend the system directory to the dll path.
5245 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5247 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5249 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5250 Vladimir Prus <vladimir@codesourcery.com>
5252 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5253 * configure.ac: Check for __mcoldfire__ and set
5254 gdb_cv_m68k_is_coldfire.
5255 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5256 reg-cf.o and reg-m68k.o.
5257 * configure: Regenerated.
5259 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5261 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5262 Pass it to thread_db_free.
5263 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5264 proper `detaching' argument to linux_remove_process.
5265 * linux-low.h (thread_db_free): Add `detaching' parameter.
5266 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5268 (thread_db_free): Add `detaching' parameter. Only
5269 call td_ta_clear_event if detaching from process.
5271 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5273 * thread-db.c (thread_db_free): Fix typo.
5275 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5278 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5280 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5282 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5283 with an i686 compiler.
5284 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5286 * configure: Rebuilt.
5288 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5292 * server.c (handle_search_memory_1): Correct read_addr initialization
5293 in loop for searching subsequent chunks.
5295 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5297 * configure.ac: New --with-libthread-db option.
5298 * thread-db.c: Allow direct dependence on libthread_db.
5299 (thread_db_free): Adjust.
5300 * config.in: Regenerate.
5301 * configure: Likewise.
5303 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5306 * thread-db.c (attach_thread): New function.
5307 (maybe_attach_thread): Return success/failure.
5308 (find_new_threads_callback): Adjust.
5309 (thread_db_find_new_threads): Loop until no new threads.
5311 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5313 * proc-service.c (ps_lgetregs): Formatting.
5315 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5317 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5318 * configure.ac: Adjust.
5319 * linux-low.h (struct process_info_private): Move members to struct
5321 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5322 * linux-low.c (linux_remove_process): Adjust.
5323 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5324 * server.c (handle_query): Move code ...
5325 (handle_monitor_command): ... here. New function.
5326 * target.h (struct target_ops): New member.
5327 * thread-db.c (struct thread_db): New.
5328 (libthread_db_search_path): New variable.
5329 (thread_db_create_event, thread_db_enable_reporting)
5330 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5331 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5332 (try_thread_db_load_1, dladdr_to_soname): New functions.
5333 (try_thread_db_load, thread_db_load_search): New functions.
5334 (thread_db_init): Search for libthread_db.
5335 (thread_db_free): New function.
5336 (thread_db_handle_monitor_command): Likewise.
5337 * config.in: Regenerate.
5338 * configure: Regenerate.
5340 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5342 * spu-low.c (spu_kill): Wait for inferior to terminate.
5343 Call clear_inferiors.
5344 (spu_detach): Call clear_inferiors.
5346 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5348 * aclocal.m4: Regenerate.
5349 * config.in: Likewise.
5350 * configure: Likewise.
5352 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5354 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5355 (parse_spufs_run): New function.
5356 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5357 (ppc_breakpoint_at): Handle SPU breakpoints.
5359 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5361 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5362 (SPUFS_MAGIC): Define.
5363 (spu_enumerate_spu_ids): New function.
5364 (linux_qxfer_spu): New function.
5365 (linux_target_ops): Install linux_qxfer_spu.
5367 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5369 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5370 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5371 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5372 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5373 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5374 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5375 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5376 (init_registers_powerpc_cell32l): Add prototype.
5377 (init_registers_powerpc_cell64l): Likewise.
5378 (ppc_arch_setup): Detect Cell/B.E. architecture.
5380 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5382 * Makefile.in (datarootdir): New variable.
5384 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5386 * linux-low.c (linux_write_memory): Update debugging output.
5387 * Makefile.in (clean): Add new descriptions.
5388 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5389 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5390 * configure.srv: Add new files for arm*-*-linux*.
5391 * linux-arm-low.c: Add new declarations.
5392 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5393 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5394 (HWCAP_VFPv3D16): New.
5395 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5396 instead of __IWMMXT__.
5397 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5398 (arm_arch_setup): New.
5399 (target_regsets): Remove #ifdef. Add VFP regset.
5400 (the_low_target): Use arm_arch_setup.
5402 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5404 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5405 the main thread again.
5407 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5409 Adding Neutrino gdbserver.
5410 * configure: Regenerated.
5411 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5412 * configure.srv (i[34567]86-*-nto*): New target.
5413 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5414 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5415 (nto_comctrl) [__QNX__]: New function.
5416 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5418 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5420 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5423 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5424 Pedro Alves <pedro@codesourcery.com>
5426 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5427 don't support CONTEXT_EXTENDED_REGISTERS.
5428 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5429 (the_low_target): Install them.
5430 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5431 failing with ERROR_PIPE_NOT_CONNECTED.
5433 2009-06-30 Doug Evans <dje@google.com>
5434 Pierre Muller <muller@ics.u-strasbg.fr>
5436 Add h/w watchpoint support to x86-linux, win32-i386.
5437 * Makefile.in (SFILES): Add i386-low.c
5438 (i386_low_h): Define.
5439 (i386-low.o): Add dependencies.
5440 (linux-x86-low.o): Add i386-low.h dependency.
5441 (win32-i386-low.o): Ditto.
5442 * i386-low.c: New file.
5443 * i386-low.h: New file.
5444 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5445 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5446 * linux-low.c (linux_add_process): Initialize arch_private.
5447 (linux_remove_process): Free arch_private.
5448 (add_lwp): Initialize arch_private.
5449 (delete_lwp): Free arch_private.
5450 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5452 * linux-low.h (process_info_private): New member arch_private.
5453 (lwp_info): New member arch_private.
5454 (linux_target_ops): New members new_process, new_thread,
5456 (ptid_of): New macro.
5457 * linux-x86-low.c: Include stddef.h, i386-low.h.
5458 (arch_process_info): New struct.
5459 (arch_lwp_info): New struct.
5460 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5461 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5462 (i386_dr_low_get_status): New function.
5463 (x86_insert_point, x86_remove_point): New functions.
5464 (x86_stopped_by_watchpoint): New function.
5465 (x86_stopped_data_address): New function.
5466 (x86_linux_new_process, x86_linux_new_thread): New functions.
5467 (x86_linux_prepare_to_resume): New function.
5468 (the_low_target): Add entries for insert_point, remove_point,
5469 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5471 * server.c (debug_hw_points): New global.
5472 (monitor_show_help): Document set debug-hw-points.
5473 (handle_query): Process "set debug-hw-points".
5474 * server.h (debug_hw_points): Declare.
5475 (paddress): Declare.
5476 * utils.c (NUMCELLS, CELLSIZE): New macros.
5477 (get_sell, xsnprintf, paddress): New functions.
5478 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5479 remove_point, stopped_by_watchpoint, stopped_data_address.
5480 * win32-i386-low.c: Include i386-low.h.
5481 (debug_reg_state): Replaces dr.
5482 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5483 (i386_dr_low_get_status): New function.
5484 (i386_insert_point, i386_remove_point): New functions.
5485 (i386_stopped_by_watchpoint): New function.
5486 (i386_stopped_data_address): New function.
5487 (i386_initial_stuff): Update.
5488 (get_thread_context,set_thread_context,i386_thread_added): Update.
5489 (the_low_target): Add entries for insert_point,
5490 remove_point, stopped_by_watchpoint, stopped_data_address.
5491 * win32-low.c (win32_insert_watchpoint): New function.
5492 (win32_remove_watchpoint): New function.
5493 (win32_stopped_by_watchpoint): New function.
5494 (win32_stopped_data_address): New function.
5495 (win32_target_ops): Add entries for insert_watchpoint,
5496 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5497 * win32-low.h (win32_target_ops): New members insert_point,
5498 remove_point, stopped_by_watchpoint, stopped_data_address.
5500 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5502 * server.c (process_serial_event): Re-return unsupported, not
5503 error, if the type isn't recognized. Re-allow supporting only
5504 insert or remove packets. Also call require_running for
5505 breakpoints. Add missing break statement to default case. Tidy.
5506 * target.h (struct target_ops): Rename insert_watchpoint to
5507 insert_point, and remove_watchpoint to remove_point.
5509 * linux-low.h (struct linux_target_ops): Likewise.
5510 * linux-low.c (linux_insert_watchpoint): Rename to ...
5511 (linux_insert_point): ... this. Adjust.
5512 (linux_remove_watchpoint): Rename to ...
5513 (linux_remove_point): ... this. Adjust.
5514 (linux_target_ops): Adjust.
5515 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5516 (cris_insert_point): ... this.
5517 (cris_remove_watchpoint): Rename to ...
5518 (cris_remove_point): ... this.
5519 (the_low_target): Adjust.
5521 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5523 * server.c (handle_v_kill): Pass signal_pid to
5524 kill_inferior if multi_process is zero.
5526 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5528 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5529 * target.h (target_ops): Comment for *_watchpoint to make it clear
5530 the functions can get types '0' and '1'.
5532 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5534 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5535 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5536 * regcache.c (get_regcache): Likewise.
5537 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5538 * win32-low.c (child_fetch_inferior_registers): Remove check for
5541 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5542 Pedro Alves <pedro@codesourcery.com>
5544 * target.h (struct target_ops) <supports_multi_process>: New
5546 (target_supports_multi_process): New.
5547 * server.c (handle_query): Even if GDB reports support, only
5548 enable multi-process if the target also supports it. Report
5549 multi-process support only if the target backend supports it.
5550 * linux-low.c (linux_supports_multi_process): New function.
5551 (linux_target_ops): Install it as target_supports_multi_process
5554 2009-05-24 Doug Evans <dje@google.com>
5556 Global renaming of find_thread_pid to find_thread_ptid.
5557 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5558 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5559 All callers updated.
5561 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5562 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5565 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5566 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5567 (linux_resume_one_lwp): Ditto.
5569 2009-05-23 Doug Evans <dje@google.com>
5571 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5572 from struct inferior_list_entry * to struct lwp_info *.
5573 All callers updated.
5575 2009-05-13 Doug Evans <dje@google.com>
5577 * linux-x86-low.c: Don't include assert.h.
5578 (x86_siginfo_fixup): Use fatal, not assert.
5579 (x86_arch_setup): Fix comment.
5581 2009-05-12 Doug Evans <dje@google.com>
5583 Biarch support for i386/amd64 gdbserver.
5584 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5585 Add linux-x86-low.c.
5586 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5587 (linux-x86-low.o): Add.
5588 * linux-x86-64-low.c: Delete.
5589 * linux-i386-low.c: Delete.
5590 * linux-x86-low.c: New file.
5591 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5593 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5595 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5596 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5597 (linux_child_pid_to_exec_file): New function.
5598 (elf_64_header_p, elf_64_file_p): New functions.
5599 (siginfo_fixup): New function.
5600 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5601 give target a chance to convert layout.
5602 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5603 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5605 2009-05-07 Doug Evans <dje@google.com>
5607 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5608 (regsets_store_inferior_registers): Ditto.
5610 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5614 * linux-low.c (must_set_ptrace_flags): Delete.
5615 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5617 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5618 `lwp->must_set_ptrace_flags' instead.
5619 (linux_wait_for_event_1): Set ptrace options here.
5620 (linux_wait_1): ... not here.
5622 2009-04-30 Doug Evans <dje@google.com>
5624 * inferiors.c (started_inferior_callback): New function.
5625 (attached_inferior_callback): New function.
5626 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5627 * server.c (print_started_pid, print_attached_pid): New functions.
5628 (detach_or_kill_for_exit): New function.
5629 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5630 * server.h (have_started_inferiors_p): Declare.
5631 (have_attached_inferiors_p): Declare.
5633 * inferiors.c (remove_process): Fix memory leak, free process.
5634 * linux-low.c (linux_remove_process): New function.
5635 (linux_kill): Call it instead of remove_process.
5636 (linux_detach, linux_wait_1): Ditto.
5638 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5640 * configure.srv: Add x86 Windows CE target.
5642 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5644 * inferiors.c (get_thread_process): Make global.
5645 * server.h (get_thread_process): Add prototype.
5646 * thread-db.c (find_one_thread): Use get_thread_process
5647 instead of current_process.
5648 (thread_db_get_tls_address): Do not crash if called when
5649 thread layer is not yet initialized.
5651 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5653 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5654 * spu-low.c (current_tid): Rename to ...
5655 (current_ptid): ... this.
5656 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5657 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5658 ptid_get_lwp (current_ptid) instead of current_tid.
5659 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5660 instead of current_tid. Use find_process_pid to verify pid
5661 argument is valid. Pass proper argument to remove_process.
5662 (spu_thread_alive): Compare current_ptid instead of current_tid.
5663 (spu_resume): Likewise.
5665 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5667 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5670 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5672 Implement the multiprocess extensions, and add linux multiprocess
5675 * server.h (ULONGEST): Declare.
5676 (struct ptid, ptid_t): New.
5677 (minus_one_ptid, null_ptid): Declare.
5678 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5679 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5680 (struct inferior_list_entry): Change `id' type from unsigned from
5682 (struct sym_cache, struct breakpoint, struct
5683 process_info_private): Forward declare.
5684 (struct process_info): Declare.
5685 (current_process): Declare.
5686 (all_processes): Declare.
5687 (initialize_inferiors): Declare.
5688 (add_thread): Adjust to use ptid_t.
5689 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5690 (add_process, remove_process, find_thread_pid): Declare.
5691 (find_inferior_id): Adjust to use ptid_t.
5692 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5693 (multi_process): Declare.
5694 (push_event): Adjust to use ptid_t.
5695 (read_ptid, write_ptid): Declare.
5696 (prepare_resume_reply): Adjust to use ptid_t.
5697 (clear_symbol_cache): Declare.
5698 * inferiors.c (all_processes): New.
5699 (null_ptid, minus_one_ptid): New.
5700 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5701 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5702 (add_thread): Change unsigned long to ptid. Remove gdb_id
5704 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5705 (gdb_id_to_thread): Rename to ...
5706 (find_thread_pid): ... this. Change unsigned long to ptid.
5707 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5708 (loaded_dll, pull_pid_from_list): Adjust.
5709 (add_process, remove_process, find_process_pid)
5710 (get_thread_process, current_process, initialize_inferiors): New.
5711 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5712 (struct target_waitstatus) <related_pid>: Ditto.
5713 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5715 (struct target_ops) <join>: Add `pid' argument.
5716 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5717 (struct target_ops) <wait>: Add `ptid' field. Change return type
5719 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5720 (mywait): Add `ptid' argument. Change return type to ptid_t.
5721 (target_pid_to_str): Declare.
5722 * target.c (set_desired_inferior): Adjust to use ptids.
5723 (mywait): Add new `ptid' argument. Adjust.
5724 (target_pid_to_str): New.
5725 * mem-break.h (free_all_breakpoints): Declare.
5726 * mem-break.c (breakpoints): Delelete.
5727 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5728 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5729 to use per-process breakpoint list.
5730 (free_all_breakpoints): New.
5731 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5732 (symbol_cache, all_symbols_looked_up): Delete.
5734 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5736 (prepare_resume_reply): Change ptid argument's type from unsigned
5737 long to ptid_t. Adjust. Implement W;process and X;process.
5738 (free_sym_cache, clear_symbol_cache): New.
5739 (look_up_one_symbol): Adjust to per-process symbol cache. *
5740 * server.c (cont_thread, general_thread, step_thread): Change type
5743 (multi_process): New.
5744 (last_ptid): Change type to ptid_t.
5745 (struct vstop_notif) <ptid>: Change type to ptid_t.
5746 (queue_stop_reply, push_event): Change `ptid' argument's type to
5748 (discard_queued_stop_replies): Add `pid' argument.
5749 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5750 changes. Don't reference the `attached' global.
5751 (attach_inferior): Adjust to mywait interface changes.
5752 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5753 features. Handle and report "multiprocess+". Handle
5755 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5757 (handle_v_kill): New.
5758 (handle_v_stopped): Adjust to use target_pid_to_str.
5759 (handle_v_requests): Allow multiple attaches and runs when
5760 multiprocess extensions are in effect. Handle "vKill".
5761 (myresume): Adjust to use ptids.
5762 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5763 (handle_status): Adjust to discard_queued_stop_replies interface
5765 (first_thread_of, kill_inferior_callback)
5766 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5767 (main): Call initialize_inferiors. Adjust to use ptids, killing
5768 and detaching from all inferiors. Handle multiprocess packet
5770 * linux-low.h: Include gdb_proc_service.h.
5771 (struct process_info_private): New.
5772 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5773 <lwpid_of>: Use ptid_get_lwp.
5774 (get_lwp_thread): Adjust.
5775 (struct lwp_info): Add `dead' member.
5776 (find_lwp_pid): Declare.
5777 * linux-low.c (thread_db_active): Delete.
5778 (new_inferior): Adjust comment.
5779 (inferior_pid): Delete.
5780 (linux_add_process): New.
5781 (handle_extended_wait): Adjust.
5782 (add_lwp): Change unsigned long to ptid.
5783 (linux_create_inferior): Add process to processes table. Adjust
5784 to use ptids. Don't set new_inferior here.
5785 (linux_attach_lwp): Rename to ...
5786 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5787 it. Adjust to use ptids.
5788 (linux_attach_lwp): New.
5789 (linux_attach): Add process to processes table. Don't set
5791 (struct counter): New.
5792 (second_thread_of_pid_p, last_thread_of_process_p): New.
5793 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5795 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5796 processes. Remove process from process table.
5797 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5798 to multiple processes.
5799 (any_thread_of): New.
5800 (linux_detach): Add `pid' argument, and handle it. Remove process
5801 from processes table.
5802 (linux_join): Add `pid' argument. Handle it.
5803 (linux_thread_alive): Change unsighed long argument to ptid_t.
5804 Consider dead lwps as not being alive.
5805 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5806 threads we're not interested in.
5807 (same_lwp, find_lwp_pid): New.
5808 (linux_wait_for_lwp): Change `pid' argument's type from int to
5810 (linux_wait_for_event): Rename to ...
5811 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5812 from int to ptid_t. Adjust.
5813 (linux_wait_for_event): New.
5814 (linux_wait_1): Add `ptid' argument. Change return type to
5815 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5816 that exit from the process table.
5817 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5819 (mark_lwp_dead): New.
5820 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5821 stopping all threads, mark its main lwp as dead.
5822 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5824 (fetch_register, usr_store_inferior_registers)
5825 (regsets_fetch_inferior_registers)
5826 (regsets_store_inferior_registers, linux_read_memory)
5827 (linux_write_memory): Inline `inferior_pid'.
5828 (linux_look_up_symbols): Adjust to use per-process
5830 (linux_request_interrupt): Adjust to use ptids.
5831 (linux_read_auxv): Inline `inferior_pid'.
5832 (initialize_low): Don't reference thread_db_active.
5833 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5834 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5835 (ps_getpid): Return the pid of the current inferior.
5836 * thread-db.c (proc_handle, thread_agent): Delete.
5837 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5839 (find_one_thread): Change argument type to ptid_t. Adjust to
5841 (maybe_attach_thread): Adjust to per-process data and ptids.
5842 (thread_db_find_new_threads): Ditto.
5843 (thread_db_init): Ditto.
5844 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5845 processes table. Adjust to use ptids.
5846 (spu_kill, spu_detach): Adjust interface. Remove process from
5848 (spu_join, spu_thread_alive): Adjust interface.
5849 (spu_wait): Adjust interface. Remove process from processes
5850 table. Adjust to use ptids.
5851 * win32-low.c (current_inferior_tid): Delete.
5852 (current_inferior_ptid): New.
5853 (debug_event_ptid): New.
5854 (thread_rec): Take a ptid. Adjust.
5855 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5856 (child_delete_thread): Ditto.
5857 (do_initial_child_stuff): Add `attached' argument. Add process to
5859 (child_fetch_inferior_registers, child_store_inferior_registers):
5861 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5862 (win32_attach): Pass 1 to do_initial_child_stuff.
5863 (win32_kill): Adjust interface. Remove process from processes
5865 (win32_detach): Ditto.
5866 (win32_join): Adjust interface.
5867 (win32_thread_alive): Take a ptid.
5868 (win32_resume): Adjust to use ptids.
5869 (get_child_debug_event): Ditto.
5870 (win32_wait): Adjust interface. Remove exiting process from
5873 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5875 Non-stop mode support.
5877 * server.h (non_stop): Declare.
5878 (gdb_client_data, handler_func): Declare.
5879 (delete_file_handler, add_file_handler, start_event_loop):
5881 (handle_serial_event, handle_target_event, push_event)
5882 (putpkt_notif): Declare.
5883 * target.h (enum resume_kind): New.
5884 (struct thread_resume): Replace `step' field by `kind' field.
5885 (TARGET_WNOHANG): Define.
5886 (struct target_ops) <wait>: Add `options' argument.
5887 <supports_non_stop, async, start_non_stop>: New fields.
5888 (target_supports_non_stop, target_async): New.
5889 (start_non_stop): Declare.
5890 (mywait): Add `options' argument.
5891 * target.c (mywait): Add `options' argument. Print child exit
5893 (start_non_stop): New.
5894 * server.c (non_stop, own_buf, mem_buf): New globals.
5895 (struct vstop_notif): New.
5896 (notif_queue): New global.
5897 (queue_stop_reply, push_event, discard_queued_stop_replies)
5898 (send_next_stop_reply): New.
5899 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5901 (attach_inferior): In non-stop mode, don't wait for the target
5903 (handle_general_set): Handle QNonStop.
5904 (handle_query): When handling qC, return the current general
5905 thread, instead of the first thread of the list.
5906 (handle_query): If the backend supports non-stop mode, include
5907 QNonStop+ in the qSupported query response.
5908 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5910 (handle_v_attach, handle_v_run): Handle non-stop mode.
5911 (handle_v_stopped): New.
5912 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5913 (myresume): Adjust to use resume_kind. Handle non-stop.
5914 (queue_stop_reply_callback): New.
5915 (handle_status): Handle non-stop mode.
5916 (main): Clear non_stop flag on reconnection. Use the event-loop.
5917 Refactor serial protocol handling from here ...
5918 (process_serial_event): ... to this new function. When GDB
5919 selects any thread, select one here. In non-stop mode, wait until
5920 GDB acks all pending events before exiting.
5921 (handle_serial_event, handle_target_event): New.
5922 * remote-utils.c (remote_open): Install remote_desc in the event
5924 (remote_close): Remove remote_desc from the event loop.
5925 (putpkt_binary): Rename to...
5926 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5927 (putpkt_binary): New as wrapper around putpkt_binary_1.
5928 (putpkt_notif): New.
5929 (prepare_resume_reply): In non-stop mode, don't change the
5931 * event-loop.c: New.
5932 * Makefile.in (OBJ): Add event-loop.o.
5933 (event-loop.o): New rule.
5935 * linux-low.h (pid_of): Moved here.
5937 (get_lwp_thread): Use lwpid_of.
5938 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5939 * linux-low.c (pid_of): Delete.
5940 (inferior_pid): Use lwpid_of.
5941 (linux_event_pipe): New.
5942 (target_is_async_p): New.
5944 (handle_extended_wait): Use lwpid_of.
5945 (add_lwp): Don't set lwpid field.
5946 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5947 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5948 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5949 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5950 first. Adjust to linux_wait_for_event interface changes. Use
5952 (linux_detach): Don't delete the main lwp here.
5953 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5954 (status_pending_p): Don't consider explicitly suspended lwps.
5955 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5956 pointer. Add OPTIONS argument. Change return type to int. Use
5957 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5958 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5959 pointer. Add status pointer argument. Return a pid instead of a
5960 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5961 changes. In non-stop mode, don't switch to a random thread.
5962 (linux_wait): Rename to...
5963 (linux_wait_1): ... this. Add target_options argument, and handle
5964 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5965 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5966 clean exit and signal exit code. Don't stop all threads in
5967 non-stop mode. In all-stop mode, only stop all threads when
5968 reporting a stop to GDB. Handle explicit thread stop requests.
5969 (async_file_flush, async_file_mark): New.
5971 (send_sigstop): Use lwpid_of.
5972 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5973 interface changes. In non-stop mode, don't switch to a random
5975 (linux_resume_one_lwp): Use lwpid_of.
5976 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5977 (linux_resume_one_thread): ... this. Handle resume_stop. In
5978 non-stop mode, don't look for pending flag in all threads.
5979 (resume_status_pending_p): Don't consider explicitly suspended
5981 (my_waitpid): Reimplement. Emulate __WALL.
5982 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5984 (sigchld_handler, linux_supports_non_stop, linux_async)
5985 (linux_start_non_stop): New.
5986 (linux_target_ops): Register linux_supports_non_stop, linux_async
5987 and linux_start_non_stop.
5988 (initialize_low): Install SIGCHLD handler.
5989 * thread-db.c (thread_db_create_event, find_one_thread)
5990 (thread_db_get_tls_address): Use lwpid_of.
5991 * win32-low.c (win32_detach): Adjust to use resume_kind.
5992 (win32_wait): Add `options' argument.
5993 * spu-low.c (spu_resume): Adjust to use resume_kind.
5994 (spu_wait): Add `options' argument.
5996 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5998 Decouple target code from remote protocol.
6000 * target.h (enum target_waitkind): New.
6001 (struct target_waitstatus): New.
6002 (struct target_ops) <wait>: Return an unsigned long. Take a
6003 target_waitstatus pointer instead of a char pointer.
6005 * target.c (mywait): Change prototype to return an unsigned long.
6006 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6007 * server.h (thread_from_wait, old_thread_from_wait): Delete
6009 (prepare_resume_reply): Change prototype to take a
6011 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6012 (last_status, last_ptid): New.
6013 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6014 pid instead of a signal.
6015 (attach_inferior): Remove "status" and "signal" parameters.
6017 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6019 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6020 (handle_v_requests, myresume): Remove "status" and "signal"
6022 (handle_status): New.
6023 (main): Delete local `status'. Adjust.
6024 * remote-utils.c: Include target.h.
6025 (prepare_resume_reply): Change prototype to take a
6026 target_waitstatus. Adjust.
6028 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6030 * spu-low.c (spu_wait): Adjust.
6031 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6033 (win32_wait): Adjust.
6035 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6037 * target.h (struct thread_resume): Delete leave_stopped member.
6038 (struct target_ops): Add a `n' argument to the `resume' callback.
6039 * server.c (start_inferior): Adjust.
6040 (handle_v_cont, myresume): Adjust.
6041 * linux-low.c (check_removed_breakpoint): Adjust to resume
6042 interface change, and to removed leave_stopped field.
6043 (resume_ptr): Delete.
6044 (struct thread_resume_array): New.
6045 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6046 resume interface change.
6047 (linux_continue_one_thread, linux_queue_one_thread)
6048 (resume_status_pending_p): Check if the resume field is NULL
6049 instead of checking the leave_stopped member.
6050 (linux_resume): Adjust to the target resume interface change.
6051 * spu-low.c (spu_resume): Adjust to the target resume interface
6053 * win32-low.c (win32_detach, win32_resume): Ditto.
6055 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6057 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6059 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6061 (linux_continue_one_thread): Only preserve the stepping flag if
6062 there's a pending breakpoint.
6064 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6066 * server.c (main): After the inferior having exited, call
6067 remote_close before exiting gdbserver.
6069 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6071 Fix size of FPSCR in Power 7 processors.
6072 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6073 (PPC_FEATURE_HAS_DFP): New #define.
6074 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6077 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6079 * server.c (handle_query) Whitespace and formatting.
6081 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6083 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6084 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6085 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6086 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6087 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6088 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6089 Makefile.in, configure.ac: Fix whitespace throughout.
6090 * configure: Regenerate.
6092 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6094 * inferiors.c (find_inferior): Make it safe for the callback
6095 function to delete the currently iterated inferior.
6097 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6099 * Makefile.in (linuw_low_h): Move higher.
6100 (thread-db.o): Depend on $(linux_low_h).
6102 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6104 Rename "process" to "lwp" throughout.
6106 * linux-low.c (all_processes): Rename to...
6107 (all_lwps): ... this.
6108 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6109 (add_process): Rename to ...
6110 (add_lwp): ... this. Adjust.
6111 (linux_create_inferior): Adjust.
6112 (linux_attach_lwp): Adjust.
6113 (linux_attach): Adjust.
6114 (linux_kill_one_process): Rename to ...
6115 (linux_kill_one_lwp): ... this. Adjust.
6116 (linux_kill): Adjust.
6117 (linux_detach_one_process): Rename to ...
6118 (linux_detach_one_lwp): ... this. Adjust.
6119 (linux_detach): Adjust.
6120 (check_removed_breakpoint): Adjust.
6121 (status_pending_p): Adjust.
6122 (linux_wait_for_process): Rename to ...
6123 (linux_wait_for_lwp): ... this. Adjust.
6124 (linux_wait_for_event): Adjust.
6125 (send_sigstop): Adjust.
6126 (wait_for_sigstop): Adjust.
6127 (stop_all_processes): Rename to ...
6128 (stop_all_lwps): ... this.
6129 (linux_resume_one_process): Rename to ...
6130 (linux_resume_one_lwp): ... this. Adjust.
6131 (linux_set_resume_request, linux_continue_one_thread)
6132 (linux_queue_one_thread, resume_status_pending_p)
6133 (usr_store_inferior_registers, regsets_store_inferior_registers)
6134 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6136 * linux-low.h (get_process): Rename to ...
6137 (get_lwp): ... this. Adjust.
6138 (get_thread_process): Rename to ...
6139 (get_thread_lwp): ... this. Adjust.
6140 (get_process_thread): Rename to ...
6141 (get_lwp_thread): ... this. Adjust.
6142 (struct process_info): Rename to ...
6143 (struct lwp_info): ... this.
6144 (all_processes): Rename to ...
6145 (all_lwps): ... this.
6146 * proc-service.c (ps_lgetregs): Adjust.
6147 * thread-db.c (thread_db_create_event, find_one_thread)
6148 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6150 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6152 * server.c (handle_query): Handle "qAttached".
6154 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6156 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6157 GPLv3, update license URL.
6159 2009-03-01 Doug Evans <dje@google.com>
6161 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6162 (server_h): Add gdb_signals.h.
6163 (signals.o): Update.
6164 * server.h (target_signal_from_host,target_signal_to_host_p)
6165 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6167 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6169 * remote-utils.c (getpkt): Also generate remote-debug
6170 information if noack_mode is set.
6172 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6174 * server.c (handle_query): Report qXfer:siginfo:read and
6175 qXfer:siginfo:write as supported and handle them.
6176 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6177 * linux-low.c (linux_xfer_siginfo): New.
6178 (linux_target_ops): Set it.
6180 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6182 * server.c (gdbserver_usage): Mention --remote-debug.
6183 (main): Accept '--remote-debug' switch.
6185 2009-01-18 Doug Evans <dje@google.com>
6187 * regcache.c (new_register_cache): No need to check result of xcalloc.
6188 * server.c (handle_search_memory): Back out calls to xmalloc,
6189 result is checked and error is returned to user upon failure.
6190 (handle_query): Ditto. Add more checks for result of malloc.
6191 (handle_v_cont): Check result of malloc, report error back to
6193 (handle_v_run): Ditto. Call freeargv.
6194 * server.h (freeargv): Declare.
6195 * utils.c (freeargv): New fn.
6197 2009-01-15 Doug Evans <dje@google.com>
6199 * gdbreplay.c (perror_with_name): Make arg const char *.
6200 * server.h (target_signal_to_name): Make return type const char *.
6201 * thread-db.c (thread_db_err_str): Make return type const char *.
6202 * utils.c (perror_with_name): Make arg const char *.
6204 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6206 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6207 when handling a EXIT_PROCESS_DEBUG_EVENT.
6209 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6211 * gdbreplay.c (gdbreplay_version): Update copyright year.
6212 * server.c (gdbserver_version): Likewise.
6214 2009-01-05 Doug Evans <dje@google.com>
6216 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6217 (handle_extended_wait): Improve comment.
6219 2008-12-13 Doug Evans <dje@google.com>
6221 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6222 * server.h (ATTR_MALLOC): New macro.
6223 (xmalloc,xcalloc,xstrdup): Declare.
6224 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6225 * inferiors.c: Ditto.
6226 * linux-low.c: Ditto.
6227 * mem-break.c: Ditto.
6228 * regcache.c: Ditto.
6229 * remote-utils.c: Ditto.
6232 * win32-low.c: Ditto.
6234 2008-12-12 Doug Evans <dje@google.com>
6236 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6237 in debugging printf.
6239 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6241 2008-12-09 Doug Evans <dje@google.com>
6243 * linux-low.h (struct process_info): Delete member tid, unused.
6244 * thread-db.c (find_one_thread): Update.
6245 (maybe_attach_thread): Update.
6247 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6249 * target.h (struct target_ops): Add qxfer_osdata member.
6250 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6252 (linux_qxfer_osdata): New functions.
6253 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6255 * server.c (handle_query): Handle "qXfer:osdata:read:".
6256 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6257 (buffer_xml_printf): New functions.
6258 * server.h (struct buffer): New.
6259 (buffer_grow_str, buffer_grow_str0): New macros.
6260 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6261 (buffer_xml_printf): Declare.
6263 2008-11-24 Doug Evans <dje@google.com>
6265 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6267 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6269 * server.c (handle_v_run): Always use the supplied argument list.
6271 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6273 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6274 (xtensa_regmap_table): Add entry for scompare1.
6276 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6278 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6279 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6280 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6281 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6282 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6283 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6284 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6285 XML target descriptions.
6286 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6287 when inferior is running on an ISA 2.05 or later processor. Add
6288 special case to return offset for full 64-bit slot of FPSCR when
6291 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6293 * Makefile.in (SFILES, clean): Added sparc64 files.
6294 (reg-sparc64.o, reg-sparc64.c): New.
6295 * configure.srv (sparc*-*-linux*): New configuration.
6296 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6297 syscall arguments for SPARC.
6298 (regsets_store_inferior_registers): Likewise.
6299 * linux-sparc-low.c: New file.
6301 2008-10-21 Doug Evans <dje@google.com>
6303 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6304 (READLINE_DIR,READLINE_DEP): Delete.
6305 (INTERNAL_CFLAGS): Update.
6306 (LINTFLAGS): Update.
6308 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6310 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6311 whole argv from the last run, not just argv[0].
6313 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6315 * regcache.c (new_register_cache): Return NULL if the register
6316 cache size isn't known yet.
6317 (free_register_cache): Avoid dereferencing a NULL regcache.
6319 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6321 * configure.srv: Merge MIPS and MIPS64.
6323 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6325 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6327 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6329 * Makefile.in: Add required vsx dependencies.
6331 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6332 Declare init_registers_powerpc_vsx32l.
6333 Declare init_registers_powerpc_vsx64l.
6334 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6335 (ppc_arch_setup): Check for VSX in hwcap.
6336 (ppc_fill_vsxregset): New function.
6337 (ppc_store_vsxregset): New function.
6338 Add new VSX entry in regset_info target_regsets.
6340 * configure.srv: Add new VSX dependencies.
6342 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6344 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6345 (remote_open): Set or clear transport_is_reliable.
6346 (putpkt_binary): Don't expect acks in noack mode.
6347 (getpkt): Don't send ack/nac in noack mode.
6348 * server.c (handle_general_set): Handle QStartNoAckMode.
6349 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6351 (main): Reset noack_mode on every connection.
6352 * server.h (noack_mode): Declare.
6354 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6356 * Makefile.in (GDBREPLAY_OBS): New variable.
6357 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6359 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6360 Daniel Jacobowitz <dan@codesourcery.com>
6362 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6363 (usr_store_inferior_registers): Likewise.
6364 (regsets_store_inferior_registers): Likewise.
6366 2008-07-31 Rolf Jansen <rj@surtec.com>
6367 Pedro Alves <pedro@codesourcery.com>
6369 * configure.ac: Check for memmem declaration.
6370 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6371 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6372 (disable_packet_qfThreadInfo): Unconditionally compile.
6373 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6374 * configure, config.in: Regenerate.
6376 2008-07-28 Doug Kwan <dougkwan@google.com>
6378 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6379 (linux_write_memory): Remove declaration of errno.
6381 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6383 * linux-low.c (handle_extended_wait): Do not use "status"
6384 variable uninitialized.
6386 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6388 * server.c (handle_v_attach): Inhibit reporting dll changes.
6390 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6392 * remote-utils.c (prepare_resume_reply): If requested, don't
6393 output "thread:TID" in the T stop reply.
6395 * server.c (disable_packet_vCont, disable_packet_Tthread)
6396 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6397 (handle_query): If requested, disable support for qC, qfThreadInfo
6399 (handle_v_requests): If requested, disable support for vCont.
6400 (gdbserver_show_disableable): New.
6401 (main): Handle --disable-packet and --disable-packet=LIST.
6403 * server.h (disable_packet_vCont, disable_packet_Tthread)
6404 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6406 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6408 * server.c (gdbserver_usage): Mention --version.
6410 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6412 * Makefile.in (gdbreplay.o): New rule.
6414 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6416 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6417 message, not gdbserver.
6419 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6420 Nathan Sidwell <nathan@codesourcery.com>
6421 Joseph Myers <joseph@codesourcery.com>
6423 * acinclude.m4: Include ../../config/acx.m4.
6424 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6425 * configure, config.in: Regenerate.
6426 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6427 * server.c (gdbserver_version): Print PKGVERSION.
6428 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6429 (main): Adjust gdbserver_usage calls.
6430 * gdbreplay.c (version, host_name): Add declarations.
6431 (gdbreplay_version, gdbreplay_usage): New.
6432 (main): Accept --version and --help options.
6434 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6436 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6437 (arm_breakpoint_at): Handle Thumb.
6438 (the_low_target): Add comment.
6440 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6442 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6444 2008-05-09 Doug Evans <dje@google.com>
6446 * server.h (decode_search_memory_packet): Declare.
6447 * remote-utils.c (decode_search_memory_packet): New fn.
6448 * server.c (handle_search_memory_1): New fn.
6449 (handle_search_memory): New fn.
6450 (handle_query): Process qSearch:memory packets.
6452 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6454 * regcache.c (registers_length): Remove.
6455 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6456 full register packet.
6457 * regcache.h (registers_length): Remove prototype.
6458 * server.h (PBUFSIZ): Define to 16384.
6460 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6462 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6463 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6464 powerpc-64l.o, and powerpc-altivec64l.o.
6465 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6466 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6467 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6468 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6469 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6472 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6473 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6474 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6475 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6476 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6477 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6478 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6479 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6480 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6481 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6484 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6485 (init_registers_powerpc_32l): ... this new prototype.
6486 (init_registers_powerpc_32): Remove, replace by ...
6487 (init_registers_powerpc_altivec32l): ... this new prototype.
6488 (init_registers_powerpc_e500): Remove, replace by ...
6489 (init_registers_powerpc_e500l): ... this new prototype.
6490 (init_registers_ppc64): Remove, replace by ...
6491 (init_registers_powerpc_64l): ... this new prototype.
6492 (init_registers_powerpc_64): Remove, replace by ...
6493 (init_registers_powerpc_altivec64l): ... this new prototype.
6494 (ppc_num_regs): Set to 73.
6495 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6496 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6497 (ppc_cannot_store_register): Handle orig_r3 and trap.
6498 (ppc_arch_setup): Update init_registers_... calls.
6499 (ppc_fill_gregset): Handle orig_r3 and trap.
6501 * inferiors.c (clear_inferiors): Reset current_inferior.
6503 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6505 * acinclude.m4: Add override.m4.
6506 * configure: Regenerate.
6508 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6510 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6511 initial call to init_register_ppc64.
6513 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6515 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6516 single powerpc*-*-linux* case.
6517 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6519 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6521 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6522 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6524 * linux-ppc-low.c: Include <elf.h>.
6525 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6526 (ppc_hwcap): New global variable.
6527 (ppc_regmap): Remove __SPE__ #ifdef sections.
6528 (ppc_regmap_e500): New global variable.
6529 (ppc_cannot_store_register): Update __SPE__ special case.
6530 (ppc_get_hwcap): New function.
6531 (ppc_arch_setup): Use it to determine whether inferior supports
6532 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6533 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6534 Do not access registers if target does not support AltiVec.
6535 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6536 Do not access registers if target does not support SPE.
6537 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6539 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6541 * linux-low.c (disabled_regsets, num_regsets): New.
6542 (use_regsets_p): Delete.
6543 (linux_wait_for_process): Clear disabled_regsets.
6544 (regsets_fetch_inferior_registers): Check and set it.
6545 (regsets_store_inferior_registers): Likewise.
6546 (linux_fetch_registers, linux_store_registers): Do not use
6548 (initialize_low): Allocate disabled_regsets.
6550 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6552 * Makefile.in (LIBOBJS): New.
6554 (memmem.o): New rule.
6555 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6556 * configure: Regenerated.
6558 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6560 * server.c (handle_query): Never return "unsupported" for
6561 qXfer:features:read queries.
6563 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6565 * server.c (get_features_xml): Fix inverted condition.
6566 (handle_query): Always support qXfer:feature:read.
6568 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6570 * server.c (wrapper_argv): New.
6571 (start_inferior): Handle wrapper_argv. If set, expect an extra
6573 (gdbserver_usage): Document --wrapper.
6574 (main): Parse --wrapper.
6576 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6578 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6579 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6580 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6581 (ppc_set_pc): Likewise.
6582 (ppc_arch_setup): New function.
6583 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6584 of collect_register.
6585 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6587 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6589 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6590 instead of linux-ppc64-low.o.
6591 * linux-ppc64-low.c: Remove file.
6592 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6593 (linux-ppc64-low.o): Remove rule.
6595 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6596 (init_registers_powerpc_64): Likewise.
6597 (ppc_regmap): Conditionally define depending on __powerpc64__.
6598 (ppc_cannot_store_register): Do not special-case "fpscr" when
6599 compiled on __powerpc64__.
6600 (ppc_collect_ptrace_register): New function.
6601 (ppc_supply_ptrace_register): New function.
6602 (ppc_breakpoint): Change type to "unsigned int".
6603 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6604 (the_low_target): Conditionally provide initializers for the
6605 arch_setup member depending on __powerpc64__. Install
6606 collect_ptrace_register and supply_ptrace_register members.
6608 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6610 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6611 * server.c (gdbserver_xmltarget): Define.
6612 (get_features_xml): Use it to replace "target.xml" and arch_string.
6614 * configure.srv: Remove srv_xmltarget. Add XML files that were
6615 mentioned there to srv_xmlfiles instead. Remove conditional tests
6616 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6617 srv_xmlfiles and srv_regobj to include all possible choices.
6618 * configure.ac (srv_xmltarget): Remove.
6619 (srv_xmlfiles): Do not add "target.xml".
6620 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6621 checks for supplementary target information.
6622 * configure: Regenerate.
6623 * Makefile.in (XML_TARGET): Remove.
6624 (target.xml): Remove rule.
6625 (clean): Do not clean up target.xml.
6626 (.PRECIOUS): Do not mention target.xml.
6628 * target.h (struct target_ops): Remove arch_string member.
6629 * linux-low.c (linux_arch_string): Remove.
6630 (linux_target_ops): Remove arch_string initializer.
6631 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6632 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6633 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6634 * spu-low.c (spu_arch_string): Remove.
6635 (spu_target_ops): Remove arch_string initializer.
6636 * win32-low.c (win32_arch_string): Remove.
6637 (win32_target_ops): Remove arch_string initializer.
6638 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6639 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6640 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6642 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6644 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6645 by collect_ptrace_register and supply_ptrace_register hooks.
6646 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6647 instead of checking for the_low_target.left_pad_xfer.
6648 (usr_store_inferior_registers): Use collect_ptrace_register callback
6649 instead of checking for the_low_target.left_pad_xfer.
6651 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6652 (s390_supply_ptrace_register): Likewise.
6653 (s390_fill_gregset): Call s390_collect_ptrace_register.
6654 (the_low_target): Update.
6656 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6657 (ppc_supply_ptrace_register): Likewise.
6658 (the_low_target): Update.
6660 * linux-i386-low.c (the_low_target): Update.
6661 * linux-x86-64-low.c (the_low_target): Update.
6663 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6665 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6666 reg-s390.o and reg-s390x.o.
6668 * linux-low.c (new_inferior): New global variable.
6669 (linux_create_inferior, linux_attach): Set it.
6670 (linux_wait_for_process): Call the_low_target.arch_setup after the
6671 target has stopped for the first time.
6672 (initialize_low): Do not call the_low_target.arch_setup.
6674 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6675 (s390_set_pc): Likewise.
6676 (s390_arch_setup): New function.
6677 (the_low_target): Use s390_arch_setup as arch_setup routine.
6679 * regcache.c (realloc_register_cache): New function.
6680 (set_register_cache): Call it for each existing regcache.
6682 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6684 * server.h (init_registers): Remove prototype.
6686 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6687 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6688 instead of init_registers ().
6689 * linux-arm-low.c (init_registers_arm): Add prototype.
6690 (init_registers_arm_with_iwmmxt): Likewise.
6691 (the_low_target): Add initializer for arch_setup field.
6692 * linux-cris-low.c (init_registers_cris): Add prototype.
6693 (the_low_target): Add initializer for arch_setup field.
6694 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6695 (the_low_target): Add initializer for arch_setup field.
6696 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6697 (the_low_target): Add initializer for arch_setup field.
6698 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6699 (the_low_target): Add initializer for arch_setup field.
6700 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6701 (the_low_target): Add initializer for arch_setup field.
6702 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6703 (the_low_target): Add initializer for arch_setup field.
6704 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6705 (init_registers_mips64_linux): Likewise.
6706 (the_low_target): Add initializer for arch_setup field.
6707 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6708 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6709 (the_low_target): Add initializer for arch_setup field.
6710 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6711 (init_registers_powerpc_64): Likewise.
6712 (the_low_target): Add initializer for arch_setup field.
6713 * linux-s390-low.c (init_registers_s390): Add prototype.
6714 (init_registers_s390x): Likewise.
6715 (the_low_target): Add initializer for arch_setup field.
6716 * linux-sh-low.c (init_registers_sh): Add prototype.
6717 (the_low_target): Add initializer for arch_setup field.
6718 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6719 (the_low_target): Add initializer for arch_setup field.
6720 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6721 (the_low_target): Add initializer for arch_setup field.
6723 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6724 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6725 instead of init_registers ().
6726 * win32-arm-low.c (init_registers_arm): Add prototype.
6727 (the_low_target): Add initializer for arch_setup field.
6728 * win32-i386-low.c (init_registers_i386): Add prototype.
6729 (the_low_target): Add initializer for arch_setup field.
6731 * spu-low.c (init_registers_spu): Add prototype.
6732 (initialize_low): Call initialie_registers_spu () instead of
6733 initialize_registers ().
6735 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6737 * server.c (handle_v_requests): When handling the vRun and vAttach
6738 packets, if already debugging a process, don't kill it. Return an
6741 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6743 * server.c (handle_query): Correct length check.
6745 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6747 * win32-low.c (do_initial_child_stuff): Add process handle
6748 parameter. Set current_process_handle and current_process_id from the
6749 parameters. Clear globals.
6750 (win32_create_inferior): Don't set current_process_handle and
6751 current_process_id here. Instead pass them on the call to
6752 do_initial_child_stuff.
6753 (win32_attach): Likewise.
6754 (win32_clear_inferiors): New.
6755 (win32_kill): Don't close the current process handle or the
6756 current thread handle here. Instead call win32_clear_inferiors.
6757 (win32_detach): Don't open a new handle to the process. Call
6758 win32_clear_inferiors.
6759 (win32_join): Don't rely on current_process_handle; open a new
6760 handle using the process id.
6761 (win32_wait): Call win32_clear_inferiors when the inferior process
6764 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6766 * server.c (monitor_show_help): Add "exit".
6768 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6770 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6771 (clean): Add reg-xtensa.c.
6772 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6773 * configure.srv (xtensa*-*-linux*) New target.
6774 * linux-xtensa-low.c: New.
6775 * xtensa-xtregs.c: New.
6777 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6779 * hostio.c: Don't include errno.h.
6780 (errno_to_fileio_errno): Move to hostio-errno.
6781 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6782 error number outputting to the target->hostio_last_error callback.
6783 (hostio_packet_error): Use FILEIO_EINVAL directly.
6784 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6785 calls to hostio_error.
6786 * hostio-errno.c: New.
6787 * server.h (hostio_last_error_from_errno): Declare.
6788 * target.h (target_ops): Add hostio_last_error member.
6789 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6790 as hostio_last_error handler.
6791 * spu-low.c (spu_target_ops): Likewise.
6792 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6793 (wince_hostio_last_error): New functions.
6794 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6795 as hostio_last_error handler.
6796 (win32_target_ops) [!_WIN32_WCE]: Register
6797 hostio_last_error_from_errno as hostio_last_error handler.
6798 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6799 (hostio-errno.o): New rule.
6800 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6801 * configure.srv (srv_hostio_err_objs): New variable. Default to
6803 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6804 * configure: Regenerate.
6806 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6808 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6809 (linux_kill, linux_detach): Clean up the process list.
6810 * remote-utils.c (remote_open): Improve port number parsing.
6811 (putpkt_binary, input_interrupt): Only send interrupts if the target
6813 * server.c (extended_protocol): Make static.
6814 (attached): Define earlier.
6815 (exit_requested, response_needed, program_argv): New variables.
6816 (target_running): New.
6817 (start_inferior): Clear attached here.
6818 (attach_inferior): Set attached here.
6819 (require_running): Define.
6820 (handle_query): Use require_running and target_running. Implement
6822 (handle_v_attach, handle_v_run): New.
6823 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6824 (gdbserver_usage): Update.
6825 (main): Redo argument parsing. Handle --debug and --multi. Handle
6826 --attach along with other options or after the port. Save
6827 program_argv. Support no initial program. Resynchronize
6828 communication with GDB after an error. Handle "monitor exit".
6829 Use require_running and target_running. Always allow the extended
6830 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6831 restart in extended mode.
6832 * README: Refer to the GDB manual. Update --attach usage.
6834 2007-12-20 Andreas Schwab <schwab@suse.de>
6836 * linux-low.c (STACK_SIZE): Define.
6837 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6838 (linux_test_for_tracefork): Likewise.
6840 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6842 * linux-low.c (linux_wait_for_event): Update messages. Do not
6843 reinsert auto-delete breakpoints.
6844 * mem-break.c (struct breakpoint): Change return type of handler to
6846 (set_breakpoint_at): Update handler type.
6847 (reinsert_breakpoint_handler): Return 1 instead of calling
6849 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6851 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6852 * mem-break.h (set_breakpoint_at): Update handler type.
6853 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6854 * win32-low.c (auto_delete_breakpoint): New.
6855 (get_child_debug_event): Use it.
6857 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6859 * configure.ac: Check for pread and pwrite.
6860 * hostio.c (handle_pread): Fall back to lseek and read.
6861 (handle_pwrite): Fall back to lseek and write.
6862 * config.in, configure: Regenerated.
6864 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6866 * server.c (myresume): Add own_buf argument.
6867 (main): Update calls.
6869 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6871 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6872 * remote-utils.c (remote_open): Do not call disable_async_io.
6873 (block_async_io): Delete.
6874 (unblock_async_io): Make static.
6875 (initialize_async_io): New.
6876 * server.c (handle_v_cont): Handle async I/O here.
6877 (myresume): Likewise. Move other common resume tasks here...
6878 (main): ... from here. Call initialize_async_io. Disable async
6879 I/O before the main loop.
6880 * server.h (initialize_async_io): Declare.
6881 (block_async_io, unblock_async_io): Delete prototypes.
6882 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6884 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6886 * remote-utils.c (readchar): Allow binary data in received messages.
6888 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6890 * win32-low.c (attaching): New global.
6891 (win32_create_inferior): Clear the `attaching' global.
6892 (win32_attach): Set the `attaching' global.
6893 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6894 attaching. Only set a breakpoint at the entry point if not
6897 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6899 * server.c (main): Don't report dll events on the initial
6900 connection on attaches.
6902 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6904 * server.c (main): Relax numerical bases supported for the pid of
6905 the --attach command line argument.
6907 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6909 * win32-low.c (win32_attach): Call OpenProcess before
6910 DebugActiveProcess, not after. Add last error output to error
6913 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6915 * win32-low.c (win32_get_thread_context)
6916 (win32_set_thread_context): New functions.
6917 (thread_rec): Use win32_get_thread_context.
6918 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6919 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6922 2007-12-03 Leo Zayas
6923 Pedro Alves <pedro_alves@portugalmail.pt>
6925 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6927 (child_add_thread): Minor cleanup.
6928 (child_continue): Resume artificially suspended threads before
6929 calling ContinueDebugEvent.
6930 (suspend_one_thread): New.
6931 (fake_breakpoint_event): New.
6932 (get_child_debug_event): Change return type to int. Check here if
6933 gdb sent an interrupt request. If a soft interrupt was requested,
6934 fake a breakpoint event. Return 0 if there is no event to handle,
6936 (win32_wait): Don't check here if gdb sent an interrupt request.
6937 Ensure there is a valid event to handle.
6938 (win32_request_interrupt): Add soft interruption method as last
6941 2007-12-03 Leo Zayas
6942 Pedro Alves <pedro_alves@portugalmail.pt>
6944 * win32-low.h (win32_thread_info): Add descriptions to the
6945 structure members. Replace `suspend_count' counter by a
6947 * win32-low.c (thread_rec): Update condition of when to get the
6948 context from the inferior. Rely on ContextFlags being set if it
6949 has already been retrieved. Only suspend the inferior thread if
6950 we haven't already. Warn if that fails.
6951 (continue_one_thread): s/suspend_count/suspended/. Only call
6952 ResumeThread once. Warn if that fails.
6954 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6956 * win32-low.c (win32_wait): Don't read from the inferior when it
6959 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6961 * Makefile.in (win32_low_h): New variable.
6962 (win32-low.o): Add dependency on $(win32_low_h).
6963 (win32-arm-low.o, win32-i386-low.o): New rules.
6965 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6967 * hostio.c: Correct copyright year.
6969 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6971 * Makefile.in (OBS): Add hostio.o.
6972 (hostio.o): New rule.
6973 * server.h (handle_vFile): Declare.
6974 * hostio.c: New file.
6975 * server.c (handle_v_requests): Take packet_len and new_packet_len
6976 for binary packets. Call handle_vFile.
6977 (main): Update call to handle_v_requests.
6979 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6981 * linux-low.c: Include <sched.h>.
6983 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6985 * linux-low.c (linux_tracefork_grandchild): New.
6986 (linux_tracefork_child): Use clone.
6987 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6989 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6991 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6993 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6995 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6997 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6999 * inferiors.c (change_inferior_id): Delete.
7000 (add_pid_to_list, pull_pid_from_list): New.
7001 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7002 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7003 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7004 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7005 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7006 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7007 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7008 (using_threads): Always set to 1.
7009 (handle_extended_wait): New.
7010 (add_process): Do not set TID.
7011 (linux_create_inferior): Set must_set_ptrace_flags.
7012 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7013 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7014 (linux_thread_alive): Rename TID argument to LWPID.
7015 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7016 (linux_wait_for_event): Do not use TID or check using_threads. Update
7017 call to dead_thread_notify. Call handle_extended_wait.
7018 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7019 (send_sigstop): Delete sigstop_sent.
7020 (wait_for_sigstop): Avoid TID.
7021 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7022 (linux_test_for_tracefork): New.
7023 (linux_lookup_signals): Use thread_db_active and
7024 linux_supports_tracefork_flag.
7025 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7026 * linux-low.h (get_process_thread): Avoid TID.
7027 (struct process_ifo): Move thread_known and tid to the end. Remove
7029 (linux_attach_lwp, thread_db_init): Update prototypes.
7030 * server.h (change_inferior_id): Delete prototype.
7031 (add_pid_to_list, pull_pid_from_list): New prototypes.
7032 * thread-db.c (thread_db_use_events): New.
7033 (find_first_thread): Rename to...
7034 (find_one_thread): ...this. Update callers and messages. Do not
7035 call fatal. Check thread_db_use_events. Do not call
7036 change_inferior_id or new_thread_notify.
7037 (maybe_attach_thread): Update. Do not call new_thread_notify.
7038 (thread_db_init): Set thread_db_use_events. Check use_events.
7039 * utils.c (fatal, warning): Correct message prefix.
7041 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7043 * Makefile.in (clean): Remove new files.
7044 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7045 (powerpc-64.o, powerpc-64.c): New rules.
7046 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7047 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7049 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7051 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7052 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7053 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7054 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7055 (target_regsets): Add AltiVec and SPE register sets.
7056 * configure.ac: Check for AltiVec and SPE.
7057 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7058 (ppc_fill_vrregset, ppc_store_vrregset): New.
7059 (target_regsets): Add AltiVec register set.
7060 * configure: Regenerated.
7062 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7064 * linux-low.c (O_LARGEFILE): Define.
7065 (linux_read_memory): Use /proc/PID/mem.
7066 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7067 * configure, config.in: Regenerated.
7069 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7071 * linux-low.c (linux_wait_for_event): Do not pass signals while
7074 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7076 * win32-low.c (create_process): New.
7077 (win32_create_inferior): Use create_process instead of
7078 CreateProcess. If create_process failed retry appending an ".exe"
7079 suffix. Store the GetLastError result immediatelly after
7080 create_process calls and use it on the call to error.
7082 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7084 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7086 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7088 * configure.ac: Switch license to GPLv3.
7090 2007-08-01 Michael Snyder <msnyder@access-company.com>
7092 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7094 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7096 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7098 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7099 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7100 CloseToolhelp32Snapshot.
7101 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7102 CloseToolhelp32Snapshot.
7104 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7106 * server.c (main): Check for inferior exit before main loop.
7108 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7110 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7111 instead of on tmp_desc.
7113 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7114 Daniel Jacobowitz <dan@codesourcery.com>
7116 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7117 (add_thread): Minor cleanups.
7118 (clear_inferiors): Move lower in the file. Clear the DLL
7120 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7121 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7122 (xml_escape_text): New.
7123 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7125 (handle_v_cont): Report errors.
7126 (gdbserver_version): Update.
7127 (main): Correct size of own_buf. Do not report initial DLL events.
7128 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7129 (unloaded_dll, xml_escape_text): New.
7130 * win32-low.c (enum target_waitkind): Update comments.
7131 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7132 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7133 (win32_EnumProcessModules, win32_GetModuleInformation)
7134 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7135 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7136 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7137 (win32_Module32First, win32_Module32Next, load_toolhelp)
7138 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7139 (get_child_debug_event): Handle DLL events.
7140 (win32_wait): Likewise.
7142 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7144 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7145 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7147 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7149 * win32-low.c (handle_output_debug_string): Ignore event if not
7152 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7154 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7156 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7158 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7160 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7162 * inferiors.c (change_inferior_id): Add comment.
7163 * linux-low.c (check_removed_breakpoint): Add an early
7164 prototype. Improve debug output.
7165 (linux_attach): Doc update.
7166 (linux_detach_one_process, linux_detach): Clean up before releasing
7168 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7169 * linux-low.h (struct process_info): Doc improvement.
7170 * mem-break.c (delete_all_breakpoints): New.
7171 * mem-break.h (delete_all_breakpoints): New prototype.
7172 * thread-db.c (find_first_thread): New.
7173 (thread_db_create_event): Call it instead of
7174 thread_db_find_new_threads. Clean up unused variables.
7175 (maybe_attach_thread): Remove first thread handling.
7176 (thread_db_find_new_threads): Use find_first_thread.
7177 (thread_db_get_tls_address): Likewise.
7179 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7181 * thread-db.c (thread_db_find_new_threads): Add prototype.
7182 (thread_db_create_event): Check for the main thread before adding
7184 (maybe_attach_thread): Only enable event reporting if TID == 0.
7185 (thread_db_get_tls_address): Check for new threads.
7187 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7189 * linux-low.c (linux_create_inferior): Try execv before execvp.
7190 * spu-low.c (spu_create_inferior): Likewise.
7192 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7194 * linux-low.c (linux_create_inferior): Change execv to execvp.
7195 * spu-low.c (spu_create_inferior): Likewies.
7197 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7199 * Makefile.in (clean): Clean new files instead of deleted ones.
7200 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7201 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7203 * configure.srv: Specify XML files and new regformats for MIPS and
7205 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7206 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7207 an entry for the restart register.
7208 (mips_cannot_fetch_register, mips_cannot_store_register)
7209 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7210 register names to match the XML descriptions.
7211 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7212 restart register instead of $0.
7214 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7215 Markus Deuling <deuling@de.ibm.com>
7217 * remote-utils.c (decode_xfer_write): New function.
7218 * server.h (decode_xfer_write): Add prototype.
7219 * server.c (handle_query): Add PACKET_LEN argument. Support
7220 qXfer:spu:read and qXfer:spu:write packets.
7221 (main): Pass packet_len to handle_query.
7222 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7223 * target.h (target_ops): Add qxfer_spu.
7225 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7227 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7228 accessing non-seekable spufs files.
7230 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7232 * server.c (handle_query): Add reply for qC packet.
7234 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7235 Leo Zayas <lerele@champenstudios@com>
7237 * server.h (check_remote_input_interrupt_request): New function.
7238 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7239 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7240 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7241 (check_remote_input_interrupt_request): New function.
7242 * server.h (check_remote_input_interrupt_request): Declare.
7243 * win32-low.c (winapi_DebugBreakProcess,
7244 winapi_GenerateConsoleCtrlEvent): New typedefs.
7245 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7247 (win32_wait): Check for remote interrupt request
7248 with check_remote_input_interrupt_request.
7249 (win32_request_interrupt): New function.
7250 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7252 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7254 * win32-low.c (debug_registers_changed,
7255 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7256 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7257 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7258 (thread_rec): Get context using the low target.
7259 (child_add_thread): Call thread_added on the low target,
7260 which does the same thing.
7262 (do_initial_child_stuff): Remove debug registers references.
7263 Set context using the low target. Resume threads after
7264 setting the contexts.
7265 (child_continue): Remove dead variable. Remove debug
7266 registers references.
7267 (child_fetch_inferior_registers): Go through the low target.
7268 (do_child_store_inferior_registers): Remove.
7269 (child_store_inferior_registers): Go through the low target.
7270 (win32_resume): Remove debug registers references.
7271 Set context using the low target.
7272 (handle_exception): Change return type to void. Don't record
7273 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7274 first chance exception.
7275 (get_child_debug_event): Change return type to void. Remove
7276 goto loop. Always return after waiting for debug event.
7277 (win32_wait): Convert to switch statement. Handle spurious
7280 * win32-i386-low.c (debug_registers_changed,
7281 debug_registers_used): New.
7282 (initial_stuff): Rename to ...
7283 (i386_initial_stuff): ... this. Clear debug registers
7285 (store_debug_registers): Delete.
7286 (i386_get_thread_context): New.
7287 (load_debug_registers): Delete.
7288 (i386_set_thread_context): New.
7289 (i386_thread_added): New.
7290 (single_step): Rename to ...
7291 (i386_single_step): ... this.
7292 (do_fetch_inferior_registers): Rename to ...
7293 (i386_fetch_inferior_register): ... this.
7294 (i386_store_inferior_register): New.
7295 (the_low_target): Adapt to new interface.
7297 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7298 (arm_get_thread_context): New.
7299 (arm_set_thread_context): New.
7301 (do_fetch_inferior_registers): Rename to ...
7302 (arm_fetch_inferior_register): ... this.
7303 (arm_store_inferior_register): New.
7304 (arm_wince_breakpoint): Reimplement as unsigned long.
7305 (arm_wince_breakpoint_len): Define.
7306 (the_low_target): Adapt to new interface.
7308 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7309 load_debug_registers. Add get_thread_context, set_thread_context,
7310 thread_added and store_inferior_register. Rename
7311 fetch_inferior_registers to fetch_inferior_register.
7312 (regptr): Remove declaration.
7314 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7316 * linux-low.c (linux_detach): Change return type to int. Return 0.
7317 * spu-low.c (spu_detach): Likewise.
7319 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7321 * target.h (target_ops): Change return type of detach to int.
7323 (join_inferior): New.
7324 * server.c (main): Don't skip detach support on mingw32.
7325 If the inferior doesn't support detaching return error.
7326 Call join_inferior instead of using waitpid.
7327 * linux-low.c (linux_join): New.
7328 (linux_target_op): Add linux_join.
7329 * spu-low.c (spu_join): New.
7330 (spu_target_ops): Add spu_join.
7331 * win32-low.c (win32_detach): Adapt to new interface.
7332 Reopen current_process_handle before detaching. Issue a child
7333 resume before detaching.
7335 (win32_target_op): Add win32_join.
7337 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7339 * win32-low.c (win32-attach): Fix return value.
7340 * target.h (target_ops): Describe ATTACH return values.
7342 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7344 * win32-low.c (GETPROCADDRESS): Define.
7345 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7346 (winapi_DebugSetProcessKillOnExit): Likewise.
7347 (win32_create_inferior): Force usage of ansi CreateProcessA.
7348 (win32_attach): Use GETPROCADDRESS.
7349 (win32_detach): Likewise.
7351 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7353 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7355 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7357 * win32-low.c: Commit leftover changes from 2007-03-29.
7359 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7361 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7362 fields short instead of int. Add explicit padding.
7363 (i387_cache_to_fsave): Remove unnecessary casts.
7364 (i387_fsave_to_cache): Doc fix.
7365 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7367 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7369 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7370 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7372 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7374 * configure.srv (arm*-*-mingw32ce*): Move near the other
7377 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7379 * configure.ac: Add errno checking.
7380 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7381 sys/file.h and malloc.h.
7382 (AC_CHECK_DECLS): Add perror.
7383 (srv_mingwce): Handle.
7384 * configure.srv (i[34567]86-*-cygwin*): Add
7385 win32-i386-low.o to srv_tgtobj.
7386 (i[34567]86-*-mingw*): Likewise.
7387 (arm*-*-mingw32ce*): Add case.
7388 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7389 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7390 [__MINGW32CE__] (strerror): New function.
7391 [__MINGW32CE__] (errno): Define to GetLastError.
7392 [__MINGW32CE__] (COUNTOF): New macro.
7393 (remote_open): Remove extra close call.
7394 * mem-break.c (delete_breakpoint_at): New function.
7395 * mem-break.h (delete_breakpoint_at): Declare.
7396 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7397 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7398 [USE_WIN32API] (read, write): Add char* casts.
7399 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7400 * server.h: Include wincecompat.h on Windows CE.
7401 [HAVE_ERRNO_H]: Check.
7402 (perror): Declare if not declared.
7403 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7404 (perror_with_name): Remove errno declaration.
7405 * wincecompat.h: New.
7406 * wincecompat.c: New.
7408 * win32-arm-low.c: New.
7409 * win32-i386-low.c: New.
7410 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7411 (OUTMSG2): Make it safe.
7413 (COUNTOF): New macro.
7414 (NUM_REGS): Get it from the low target.
7415 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7416 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7417 (thread_rec): Let low target handle debug registers.
7418 (child_add_thread): Likewise.
7419 (child_init_thread_list): Likewise.
7420 (continue_one_thread): Likewise.
7422 (do_child_fetch_inferior_registers): Move to ...
7423 * win32-i386-low.c: ... here, and rename to ...
7424 (do_fetch_inferior_registers): ... this.
7425 * win32-low.c (child_fetch_inferior_registers):
7426 Go through the low target.
7427 (do_child_store_inferior_registers): Use regptr.
7428 (strwinerror): New function.
7429 (win32_create_inferior): Handle Windows CE.
7430 Use strwinerror instead of strerror on Windows error
7431 codes. Add program to the error output.
7432 Don't close the main thread handle on Windows CE.
7433 (win32_attach): Use coredll.dll on Windows CE.
7434 (win32_kill): Close current process and current
7436 (win32_detach): Use coredll.dll on Windows CE.
7437 (win32_resume): Let low target handle debug registers, and
7439 (handle_exception): Add/Remove initial breakpoint. Avoid
7440 non-existant WSTOPSIG on Windows CE.
7441 (win32_read_inferior_memory): Cast to remove warning.
7442 (win32_arch_string): Go through the low target.
7443 (initialize_low): Call set_breakpoint_data with the low
7444 target's breakpoint.
7445 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7446 FOP_REGNUM, mappings): Move to ...
7447 * win32-i386-low.c: ... here.
7448 * win32-low.c (win32_thread_info): Move to ...
7449 * win32-low.h: ... here.
7450 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7451 win32-arm-low.c and wincecompat.c.
7452 (all:): Add $EXEEXT.
7453 (install-only:): Likewise.
7454 (gdbserver:): Likewise.
7455 (gdbreplay:): Likewise.
7456 * config.in: Regenerate.
7457 * configure: Regenerate.
7459 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7461 * win32-low.c: Rename typedef thread_info to
7462 win32_thread_info throughout.
7464 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7466 * win32-i386-low.c: Rename to ...
7467 * win32-low.c: ... this.
7468 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7469 * Makefile.in: Likewise.
7471 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7473 * remote-utils.c (monitor_output): Constify msg parameter.
7474 * server.h (monitor_output): Likewise.
7475 * win32-i386-low.c (handle_output_debug_string): New.
7476 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7477 handle_output_debug_string.
7478 (get_child_debug_event): Likewise.
7480 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7482 * server.c (main): Correct strtoul check.
7484 2007-03-27 Jon Ringle <jon@ringle.org>
7486 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7488 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7490 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7492 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7494 * terminal.h: Check HAVE_SGTTY_H.
7496 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7498 * remote-utils.c (remote_open): Print out the assigned port number.
7500 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7502 * remote-utils.c (monitor_output): New function.
7503 * server.c (debug_threads): Define here.
7504 (monitor_show_help): New function.
7505 (handle_query): Handle qRcmd.
7506 (main): Do not handle 'd' packet.
7507 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7508 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7511 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7513 * Makefile.in (EXEEXT): New.
7514 (clean): Use $(EXEEXT).
7516 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7518 * target.h (target_ops): Rename send_signal to request_interrupt,
7519 and remove enum target_signal parameter.
7520 * linux-low.c (linux_request_interrupt): Rename from
7521 linux_send_signal, and always send SIGINT.
7522 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7523 and always send SIGINT.
7524 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7526 (input_interrupt): Likewise.
7528 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7530 * server.c (get_features_xml): Check if target implemented
7532 * win32-i386-low.c (win32_arch_string): New.
7533 (win32_target_ops): Add win32_arch_string as arch_string member.
7535 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7537 * spu-low.c (spu_arch_string): New.
7538 (spu_target_ops): Add spu_arch_string.
7540 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7542 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7543 * configure.ac: Do not check for terminal.h.
7544 * configure, config.in: Regenerated.
7546 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7548 * Makefile.in (OBS): Add $(XML_BUILTIN).
7549 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7551 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7552 (arm-with-iwmmxt.c): New.
7553 * config.in, configure: Regenerate.
7554 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7555 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7556 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7557 (arm*-*-linux*): Add iWMMXt and regset support.
7558 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7559 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7560 (arm_store_wmmxregset, target_regsets): New.
7561 * server.c (get_features_xml): Take annex argument. Check builtin
7563 (handle_query): Handle multiple annexes.
7565 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7567 * remote-utils.c [USE_WIN32API] (read, write): Define.
7568 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7571 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7573 * linux-i386-low.c (the_low_target): Set arch_string.
7574 * linux-x86-64-low.c (the_low_target): Likewise.
7575 * linux-low.c (linux_arch_string): New.
7576 (linux_target_ops): Add it.
7577 * linux-low.h (struct linux_target_ops): Add arch_string.
7578 * server.c (write_qxfer_response): Use const void * for DATA.
7579 (get_features_xml): New.
7580 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7581 * target.h (struct target_ops): Add arch_string method.
7583 2007-01-03 Denis Pilat <denis.pilat@st.com>
7584 Daniel Jacobowitz <dan@codesourcery.com>
7586 * linux-low.c (linux_kill): Handle being called with no threads.
7587 * win32-i386-low.c (win32_kill): Likewise.
7588 (get_child_debug_event): Clear current_process_handle.
7590 2006-12-30 Denis PILAT <denis.pilat@st.com>
7591 Daniel Jacobowitz <dan@codesourcery.com>
7593 * remote-utils.c (remote_open): Check the type of specified
7594 serial port devices before opening them.
7595 * server.c (main): Kill the inferior if an error occurs during
7596 the first remote_open.
7598 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7600 * README: Update supported targets.
7602 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7604 * Makefile.in (clean): Remove reg-mips64.c.
7605 (reg-mips64.c, reg-mips64.o): New rules.
7606 * configure.srv: Handle mips64. Include regset support for mips.
7607 * linux-mips-low.c (union mips_register): New.
7608 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7609 (mips_breakpoint, mips_breakpoint_at): Use int.
7610 (mips_collect_register, mips_supply_register)
7611 (mips_collect_register_32bit, mips_supply_register_32bit)
7612 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7613 (mips_store_fpregset, target_regsets): New.
7614 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7616 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7618 * configure.srv: Add target "spu*-*-*".
7619 * Makefile.in (clean): Remove reg-spu.c.
7620 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7621 * spu-low.c: New file.
7623 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7625 * configure.ac: Correct td_thr_tls_get_addr test.
7626 * configure: Regenerated.
7628 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7630 * linux-low.c (linux_wait_for_event): Reformat. Use the
7632 * remote-utils.c (decode_address_to_semicolon): New.
7633 * server.c (pass_signals, handle_general_set): New.
7634 (handle_query): Mention QPassSignals for qSupported.
7635 (main): Call handle_general_set.
7636 * server.h (pass_signals, decode_address_to_semicolon): New.
7638 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7640 * server.c (handle_query): Correct error handling for read_auxv.
7642 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7644 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7645 and srv_linux_thread_db to yes.
7646 * linux-s390-low.c (s390_fill_gregset): New function.
7647 (target_regsets): Define data structure.
7649 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7651 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7652 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7653 * config.in, configure: Regenerated.
7654 * inferiors.c (gdb_id_to_thread): New function.
7655 (gdb_id_to_thread_id): Use it.
7656 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7657 * linux-low.h (struct process_info): Add th member.
7658 (thread_db_get_tls_address): New prototype.
7659 * remote-utils.c (decode_address): Make non-static.
7660 * server.c (handle_query): Handle qGetTLSAddr.
7661 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7662 * target.h (struct target_ops): Add get_tls_address.
7663 * thread-db.c (maybe_attach_thread): Save the thread handle.
7664 (thread_db_get_tls_address): New.
7666 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7668 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7669 (linux_resume_one_process): Take a siginfo_t *. Update all
7670 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7671 (struct pending_signals): Add a siginfo_t.
7672 (linux_wait_for_process): Always set last_status.
7673 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7674 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7675 * linux-low.h (struct process_info): Add last_status.
7677 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7679 * remote-utils.c (try_rle): New function.
7680 (putpkt_binary): Use it.
7682 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7684 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7685 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7686 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7687 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7688 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7691 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7693 * server.c (terminal_fd): New variable.
7694 (old_foreground_pgrp): Likewise.
7695 (restore_old_foreground_pgrp): New function.
7696 (start_inferior): Record the terminal file descriptor in terminal_fd
7697 and its original foreground group in old_foreground_pgrp. Register
7698 restore_old_foreground_pgrp with atexit().
7700 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7702 * server.c (handle_query): Correct qPart to qXfer.
7704 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7706 * configure.ac: Check for more headers which are missing on
7707 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7708 * configure.srv: Add Cygwin and mingw32.
7709 * remote-utils.c: Don't include headers unconditionally which
7710 are missing on mingw32. Include <winsock.h> for mingw32.
7711 (remote_open): Adjust for mingw32 support. Flush
7712 standard error after writing to it.
7713 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7714 (unblock_async_io, enable_async_io, disable_async_io)
7715 (readchar, getpkt): Update for Winsock support.
7716 (prepare_resume_reply): Expect a protocol signal number.
7717 * server.c: Disable <sys/wait.h> on mingw32.
7718 (start_inferior): Adjust for mingw32 support. Flush
7719 standard error after writing to it.
7720 (attach_inferior): Likewise. Use protocol signal
7722 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7724 * win32-i386-low.c: New file.
7725 * Makefile.in (XM_CLIBS): Set.
7726 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7727 (win32-i386-low.o): New dependency rule.
7728 * linux-low.c (linux_wait): Use target signal numbers.
7729 * target.h (struct target_ops): Doc fix.
7730 * server.h (target_signal_to_name): New prototype.
7731 * gdbreplay.c: Don't include headers unconditionally which
7732 are missing on mingw32. Include <winsock.h> for mingw32.
7733 (remote_close, remote_open): Adjust for Winsock support.
7734 * configure, config.in: Regenerated.
7736 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7738 * server.c (decode_xfer_read, write_qxfer_response): New.
7739 (handle_query): Take a packet length argument. Handle
7740 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7741 the qSupported response.
7742 (main): Update call to handle_query.
7744 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7746 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7747 (putpkt_binary): Renamed from putpkt and adjusted for binary
7749 (putpkt): New wrapper for putpkt_binary.
7750 (readchar): Don't mask off the high bit.
7751 (decode_X_packet): New function.
7752 * server.c (main): Call putpkt_binary if a handler sets the packet
7753 length. Save the length of the incoming packet. Handle 'X'.
7754 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7756 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7758 * server.c (handle_query): Handle qSupported.
7760 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7762 * remote-utils.c (all_symbols_looked_up): New variable.
7763 (look_up_one_symbol): Check it.
7764 * server.h (look_up_one_symbol): New declaration.
7765 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7767 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7769 * Makefile.in (linux-arm-low.o): Update dependencies.
7770 * linux-arm-low.c: Include "gdb_proc_service.h".
7771 (PTRACE_GET_THREAD_AREA): Define.
7772 (ps_get_thread_area): New function.
7774 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7776 * configure.srv (m68k*-*-uclinux*): New target.
7777 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7778 (linux_resume_one_process): Remove extraneous cast.
7779 (linux_read_offsets): New.
7780 (linux_target_op): Add linux_read_offsets on mmuless systems.
7781 * server.c (handle_query): Add qOffsets logic.
7782 * target.h (struct target_ops): Add read_offsets.
7784 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7786 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7787 (PTRACE_GET_THREAD_AREA): Define.
7788 (ps_get_thread_area): New function.
7789 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7790 (linux-x86-64-low.o): Update.
7792 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7794 * configure.ac: Remove checks for prfpregset_t.
7795 * gdb_proc_service.h: New file.
7796 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7797 new "gdb_proc_service.h".
7798 * proc-service.c: Likewise.
7799 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7800 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7801 * Makefile.in (gdb_proc_service_h): Updated.
7802 * configure, config.in: Regenerated.
7804 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7806 * remote-utils.c (prepare_resume_reply): Move declaration
7807 of gdb_id_from_wait to the top of the block.
7809 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7811 * linux-low.c (regsets_store_inferior_registers): Read the regset
7812 from the target before filling it.
7814 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7816 * server.c (attach_inferior): Return SIGTRAP for a successful
7819 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7821 * Makefile.in (OBS): Add version.o.
7822 (STAGESTUFF): Delete.
7823 (version.o): Add dependencies.
7824 (version.c): Replace rule.
7825 (clean): Remove version.c.
7826 * server.c (gdbserver_version): New.
7827 (gdbserver_usage): Use printf.
7828 (main): Handle --version and --help.
7829 * server.h (version, host_name): Add declarations.
7831 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7843 * linux-x86-64-low.c:
7846 * linux-ppc64-low.c:
7855 * linux-crisv32-low.c:
7867 * gdbserver.1: Add (C) after Copyright. Update the FSF
7870 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7872 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7873 (arm_breakpoint_at): Recognize both breakpoints.
7874 (the_low_target): Use the correct breakpoint instruction.
7876 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7878 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7879 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7880 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7881 (the_low_target): Update.
7883 2005-10-25 Andreas Schwab <schwab@suse.de>
7885 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7887 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7888 (ia64_num_regs): Reduce to 462.
7890 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7892 * acinclude.m4: Correct quoting.
7893 * aclocal.m4: Regenerated.
7895 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7896 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7897 (thread_db_init): Call thread_db_err_str.
7898 * configure.ac: Check for TD_VERSION.
7899 * config.in, configure: Regenerated.
7901 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7903 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7905 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7907 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7908 is not available. Define HAVE_PTRACE_GETREGS if it is.
7909 * config.in, configure: Regenerated.
7910 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7911 * linux-i386-low.c, linux-m68k-low.c: Update to use
7912 HAVE_PTRACE_GETREGS.
7913 * linux-low.c (regsets_fetch_inferior_registers)
7914 (regsets_store_inferior_registers): Only return 0 if we processed
7916 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7917 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7919 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7921 * inferiors.c (struct thread_info): Add gdb_id.
7922 (add_thread): Add gdb_id argument.
7923 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7924 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7925 calls to add_thread.
7926 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7927 * server.c (handle_query): Use thread_to_gdb_id.
7928 (handle_v_cont, main): Use gdb_id_to_thread_id.
7929 * server.h (add_thread): Update prototype.
7930 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7933 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7935 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7936 left-padded registers.
7937 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7938 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7940 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7942 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7943 * configure: Regenerate.
7944 * config.in: Regenerate.
7945 * server.h (NEED_DECLARATION_STRERROR):
7946 Replace with !HAVE_DECL_STRERROR.
7948 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7950 * linux-low.c (linux_wait, linux_send_signal): Don't test
7951 an unsigned long variable for > 0 if it could be MAX_ULONG.
7952 * server.c (myresume): Likewise.
7953 * target.c (set_desired_inferior): Likewise.
7955 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7957 * configure.ac: Simplify and improve check for socklen_t.
7958 * configure, config.in: Regenerate.
7960 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7962 * acconfig.h: Remove.
7963 * configure.ac: Add a test for socklen_t. Use three-argument
7964 AC_DEFINE throughout.
7965 * config.in: Regenerated using autoheader 2.59.
7966 * configure: Regenerated.
7968 * gdbreplay.c (socklen_t): Provide a default.
7969 (remote_open): Use socklen_t.
7970 * remote-utils.c (socklen_t): Provide a default.
7971 (remote_open): Use socklen_t.
7972 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7975 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7977 * linux-low.c (linux_read_memory, linux_write_memory)
7978 (linux_read_auxv): Likewise.
7979 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7980 (check_mem_write): Likewise.
7981 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7983 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7984 (registers_from_string, register_data): Likewise.
7985 * server.c (handle_query, main): Likewise.
7986 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7987 (decode_M_packet): Likewise.
7988 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7989 * target.h (struct target_ops): Update read_memory, write_memory,
7991 (read_inferior_memory, write_inferior_memory): Update.
7992 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7994 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7995 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7996 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7997 linux-s390-low.c, linux-sh-low.c: Update for changes in
7998 read_inferior_memory and the_low_target->breakpoint.
8000 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8002 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8003 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8004 * configure.srv: Add powerpc64-*-linux*.
8005 * linux-ppc64-low.c: New file.
8007 2005-05-23 Orjan Friberg <orjanf@axis.com>
8009 * linux-cris-low.c: New file with support for CRIS.
8010 * linux-crisv32-low.c: Ditto for CRISv32.
8011 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8012 (clean): Add reg-cris.c and reg-crisv32.c.
8013 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8014 reg-crisv32.o, and reg-crisv32.c to make rules.
8015 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8018 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8020 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8021 of sizeof (PTRACE_XFER_TYPE).
8022 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8024 2005-05-12 Orjan Friberg <orjanf@axis.com>
8026 * target.h (struct target_ops): Add insert_watchpoint,
8027 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8028 pointers for hardware watchpoint support.
8029 * linux-low.h (struct linux_target_ops): Ditto.
8030 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8031 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8032 to linux_target_ops.
8033 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8035 * server.c (main): Recognize 'Z' and 'z' packets.
8037 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8039 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8040 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8041 (the_low_target): Add new members.
8043 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8045 * proc-service.c (ps_lgetregs): Search all_processes instead of
8048 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8050 * server.c (start_inferior): Change return type to int.
8051 (attach_inferior): Change sigptr to int *.
8052 (handle_v_cont, handle_v_requests): Change signal to int *.
8053 (main): Change signal to int.
8055 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8057 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8058 * configure.srv: Add m32r*-*-linux*.
8059 * linux-m32r-low.c: New file.
8061 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8063 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8065 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8067 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8068 Take unsigned long arguments for PIDs.
8069 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8070 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8071 (wait_for_sigstop, linux_resume_one_process)
8072 (regsets_fetch_inferior_registers, linux_send_signal)
8073 (linux_read_auxv): Likewise. Update the types of variables holding
8074 PIDs. Update format string specifiers.
8075 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8076 * remote-utils.c (prepare_resume_reply): Likewise.
8077 * server.c (cont_thread, general_thread, step_thread)
8078 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8080 (handle_query): Update format specifiers.
8081 (handle_v_cont, main): Use strtoul for thread IDs.
8082 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8083 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8084 (general_thread, step_thread, thread_from_wait)
8085 (old_thread_from_wait): Update.
8086 * target.h (struct thread_resume): Use unsigned long for THREAD.
8087 (struct target_ops): Use unsigned long for arguments to attach and
8090 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8092 * acinclude.m4: Include bfd/bfd.m4 directly.
8093 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8094 <agriffis@toolchain.org>.
8095 * aclocal.m4, configure: Regenerated.
8097 2005-01-07 Andrew Cagney <cagney@gnu.org>
8099 * configure.ac: Rename configure.in, require autoconf 2.59.
8100 * configure: Re-generate.
8102 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8104 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8106 * aclocal.m4: Regenerated.
8107 * configure: Regenerated.
8109 2004-11-21 Andreas Schwab <schwab@suse.de>
8111 * linux-m68k-low.c (m68k_num_gregs): Define.
8112 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8113 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8114 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8115 (m68k_breakpoint_at): New. Add to the_low_target.
8117 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8118 srv_linux_thread_db to yes.
8120 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8122 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8123 (ARCH_SET_FS): Likewise.
8124 (ARCH_GET_FS): Likewise.
8125 (ARCH_GET_GS): Likewise.
8127 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8129 * linux-i386-low.c (ps_get_thread_area): New.
8130 * linux-x86-64-low.c (ps_get_thread_area): New.
8131 * linux-low.c: Include <sys/syscall.h>.
8132 (linux_kill_one_process): Don't kill the first thread here.
8133 (linux_kill): Kill the first thread here.
8134 (kill_lwp): New function.
8135 (send_sigstop, linux_send_signal): Use it.
8136 * proc-service.c: Clean up #ifdefs.
8137 (fpregset_info): Delete.
8138 (ps_lgetregs): Update and enable implementation.
8139 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8141 * remote-utils.c (struct sym_cache, symbol_cache): New.
8142 (input_interrupt): Print a clearer message.
8143 (async_io_enabled): New variable.
8144 (enable_async_io, disable_async_io): Use it. Update comments.
8145 (look_up_one_symbol): Use the symbol cache.
8146 * thread-db.c (thread_db_look_up_symbols): New function.
8147 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8149 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8151 * configure.in: Test for -rdynamic.
8152 * configure: Regenerated.
8153 * Makefile (INTERNAL_LDFLAGS): New.
8154 (gdbserver, gdbreplay): Use it.
8156 2004-09-02 Andrew Cagney <cagney@gnu.org>
8158 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8160 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8162 * linux-low.c (linux_wait): Clear all_processes list also.
8164 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8166 * linux-low.c: Include <errno.h>. Remove extern declaration of
8169 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8171 * gdbreplay.c, server.h, utils.c: Update copyright years.
8173 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8175 * server.c (main): Print child status or termination signal from
8176 variable 'signal', not 'sig'.
8178 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8180 * linux-low.c (linux_read_memory): Change return type to
8181 int. Check for and return error from ptrace().
8182 * target.c (read_inferior_memory): Change return type to int. Pass
8183 back return status from the_target->read_memory().
8184 * target.h (struct target_ops): Adapt *read_memory() prototype.
8186 (read_inferior_memory): Adapt prototype.
8187 * server.c (main): Return an error packet if
8188 read_inferior_memory() returns an error.
8190 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8192 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8193 Unify with other clean targets.
8195 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8197 * server.c (handle_v_cont): Call set_desired_inferior.
8199 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8201 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8203 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8205 * linux-low.c (linux_wait): Unblock async I/O.
8206 (linux_resume): Block and enable async I/O.
8207 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8208 * server.h (block_async_io, unblock_async_io): Add prototypes.
8210 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8212 * remote-utils.c (remote_open): Print a status notice after
8214 * server.c (attach_inferior): Print a status notice after
8217 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8219 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8221 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8223 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8225 * server.c, target.h: Update copyright years.
8227 2004-02-25 Roland McGrath <roland@redhat.com>
8229 * target.h (struct target_ops): New member `read_auxv'.
8230 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8231 * linux-low.c (linux_read_auxv): New function.
8232 (linux_target_ops): Initialize `read_auxv' member to that.
8234 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8236 Committed by Jim Blandy <jimb@redhat.com>.
8238 * linux-s390-low.c (s390_num_regs): Update.
8239 (s390_regmap): Remove control registers. Use __s390x__ predefine
8240 instead of GPR_SIZE to distiguish s390 and s390x targets.
8242 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8244 * linux-low.c: Update copyright year.
8245 (check_removed_breakpoint): Clear pending_is_breakpoint.
8246 (linux_set_resume_request, linux_queue_one_thread)
8247 (resume_status_pending_p): New functions.
8248 (linux_continue_one_thread): Use process->resume.
8249 (linux_resume): Only resume threads if there are no pending events.
8250 * linux-low.h (struct process_info): Add resume request
8253 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8255 * regcache.c (new_register_cache): Clear the allocated register
8256 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8258 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8260 * linux-low.c (linux_resume): Take a struct thread_resume *
8262 (linux_wait): Update call.
8263 (resume_ptr): New static variable.
8264 (linux_continue_one_thread): Renamed from
8265 linux_continue_one_process. Use resume_ptr.
8266 (linux_resume): Use linux_continue_one_thread.
8267 * server.c (handle_v_cont, handle_v_requests): New functions.
8268 (myresume): New function.
8269 (main): Handle 'v' case.
8270 * target.h (struct thread_resume): New type.
8271 (struct target_ops): Change argument of "resume" to struct
8273 (myresume): Delete macro.
8275 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8277 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8278 (uninstall): Support DESTDIR.
8280 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8282 * configure.srv: Add xscale*linux copy of arm*linux entry.
8284 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8286 * linux-arm-low.c (arm_reinsert_addr): New function.
8287 (the_low_target): Add arm_reinsert_addr.
8289 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8291 * mem-break.c: Remove whitespace at end of file.
8293 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8295 * configure.in: Check whether we need to prototype strerror.
8296 * server.h: Optionally prototype strerror.
8297 * gdbreplay.c (perror_with_name): Use strerror.
8298 * linux-low.c (linux_attach_lwp): Use strerror.
8299 * utils.c (perror_with_name): Use strerror.
8300 * config.in, configure: Regenerated.
8302 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8304 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8305 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8307 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8309 * Makefile.in (SFILES): Update.
8310 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8311 low-sun3.c: Remove files.
8313 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8315 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8316 (linux_detach_one_process, linux_detach): New functions.
8317 (linux_target_ops): Add linux_detach.
8318 * server.c (main): Handle 'D' packet.
8319 * target.h (struct target_ops): Add "detach" member.
8320 (detach_inferior): Define.
8322 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8324 From Kelley Cook <kelleycook@wideopenwest.com>:
8325 * configure.srv: Accept i[34567]86 variants.
8327 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8329 * linux-low.c (linux_wait_for_event): Correct comment typos.
8330 (linux_resume_one_process): Call check_removed_breakpoint.
8331 (linux_send_signal): New function.
8332 (linux_target_ops): Add linux_send_signal.
8333 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8335 * target.h (struct target_ops): Add send_signal.
8337 2003-05-29 Jim Blandy <jimb@redhat.com>
8339 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8340 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8341 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8342 away part of the register's value.
8344 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8346 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8347 (linux_wait_for_event, linux_init_signals): Likewise.
8349 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8351 * configure.in: Check for stdlib.h.
8352 * configure: Regenerated.
8353 * config.in: Regenerated.
8355 2003-01-04 Andreas Schwab <schwab@suse.de>
8357 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8359 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8361 * Makefile.in: Remove obsolete code.
8363 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8365 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8366 defined(PT_FPR0_HI).
8368 2002-11-17 Stuart Hughes <seh@zee2.com>
8370 * linux-arm-low.c (arm_num_regs): Increase.
8371 (arm_regmap): Include status register.
8373 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8375 * linux-low.c (register_addr): Remove incorrect -1 check.
8377 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8379 * linux-low.c (linux_create_inferior): Call setpgid. Return
8381 (unstopped_p, linux_signal_pid): Remove.
8382 (linux_target_ops): Remove linux_signal_pid.
8383 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8384 global instead of target method.
8385 * target.h (struct target_ops): Remove signal_pid. Update comment
8386 for create_inferior.
8387 * server.c (signal_pid): New variable.
8388 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8389 gdbserver. Set the child to be the foreground process group.
8390 (attach_inferior): Set signal_pid.
8392 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8394 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8396 2002-08-20 Jim Blandy <jimb@redhat.com>
8398 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8401 2002-08-01 Andrew Cagney <cagney@redhat.com>
8403 * Makefile.in: Make chill references obsolete.
8405 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8407 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8408 * configure: Regenerate.
8409 * config.in: Regenerate.
8411 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8413 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8414 (perror_with_name, remote_close, remote_open, expect, play): Static.
8416 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8418 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8419 byte offsets instead of an array of indexes.
8420 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8422 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8424 * regcache.c: Add comment.
8426 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8428 * thread-db.c: New file.
8429 * proc-service.c: New file.
8430 * acinclude.m4: New file.
8431 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8432 proc-service.o, and thread-db.o.
8433 (linux-low.o): Add USE_THREAD_DB.
8434 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8435 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8436 * aclocal.m4: Regenerated.
8437 * config.in: Regenerated.
8438 * configure: Regenerated.
8439 * configure.in: Check for proc_service.h, sys/procfs.h,
8440 thread_db.h, and linux/elf.h headrs.
8441 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8442 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8443 Check for -lthread_db and thread support.
8444 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8445 PowerPC, and SuperH.
8446 * i387-fp.c: Constify arguments.
8447 * i387-fp.h: Likewise.
8448 * inferiors.c: (struct thread_info): Renamed from
8449 `struct inferior_info'. Remove PID member. Use generic inferior
8450 list header. All uses updated.
8451 (inferiors, signal_pid): Removed.
8452 (all_threads): New variable.
8453 (get_thread): Define.
8454 (add_inferior_to_list): New function.
8455 (for_each_inferior): New function.
8456 (change_inferior_id): New function.
8457 (add_inferior): Removed.
8458 (remove_inferior): New function.
8459 (add_thread): New function.
8460 (free_one_thread): New function.
8461 (remove_thread): New function.
8462 (clear_inferiors): Use for_each_inferior and free_one_thread.
8463 (find_inferior): New function.
8464 (find_inferior_id): New function.
8465 (inferior_target_data): Update argument type.
8466 (set_inferior_target_data): Likewise.
8467 (inferior_regcache_data): Likewise.
8468 (set_inferior_regcache_data): Likewise.
8469 * linux-low.c (linux_bp_reinsert): Remove.
8470 (all_processes, stopping_threads, using_thrads)
8471 (struct pending_signals, debug_threads, pid_of): New.
8472 (inferior_pid): Replace with macro.
8473 (struct inferior_linux_data): Remove.
8474 (get_stop_pc, add_process): New functions.
8475 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8476 Use add_process and add_thread.
8477 (linux_attach_lwp): New function, based on old linux_attach. Use
8478 add_process and add_thread. Set stop_expected for new threads.
8479 (linux_attach): New function.
8480 (linux_kill_one_process): New function.
8481 (linux_kill): Kill all LWPs.
8482 (linux_thread_alive): Use find_inferior_id.
8483 (check_removed_breakpoints, status_pending_p): New functions.
8484 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8485 Update. Use WNOHANG. Wait for cloned processes also. Update process
8486 struct for the found process.
8487 (linux_wait_for_event): New function.
8488 (linux_wait): Use it. Support LWPs.
8489 (send_sigstop, wait_for_sigstop, stop_all_processes)
8490 (linux_resume_one_process, linux_continue_one_process): New functions.
8491 (linux_resume): Support LWPs.
8492 (REGISTER_RAW_SIZE): Remove.
8493 (fetch_register): Use register_size instead. Call supply_register.
8494 (usr_store_inferior_registers): Likewise. Call collect_register.
8496 (regsets_fetch_inferior_registers): Improve error message.
8497 (regsets_store_inferior_registers): Add debugging.
8498 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8499 (unstopped_p, linux_signal_pid): New functions.
8500 (linux_target_ops): Add linux_signal_pid.
8501 (linux_init_signals): New function.
8502 (initialize_low): Call it. Initialize using_threads.
8503 * regcache.c (inferior_regcache_data): Add valid
8505 (get_regcache): Fetch registers lazily. Add fetch argument
8506 and update all callers.
8507 (regcache_invalidate_one, regcache_invalidate): New
8509 (new_register_cache): Renamed from create_register_cache.
8510 Return the new regcache.
8511 (free_register_cache): Change argument to a void *.
8512 (registers_to_string, registers_from_string): Call get_regcache
8513 with fetch flag set.
8514 (register_data): Make static. Pass fetch flag to get_regcache.
8515 (supply_register): Call get_regcache with fetch flag clear.
8516 (collect_register): Call get_regcache with fetch flag set.
8517 (collect_register_as_string): New function.
8518 * regcache.h: Update.
8519 * remote-utils.c (putpkt): Flush after debug output and use
8521 Handle input interrupts while waiting for an ACK.
8522 (input_interrupt): Use signal_pid method.
8523 (getpkt): Flush after debug output and use stderr.
8524 (outreg): Use collect_register_as_string.
8525 (new_thread_notify, dead_thread_notify): New functions.
8526 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8528 (look_up_one_symbol): Flush after debug output.
8529 * server.c (step_thread, server_waiting): New variables.
8530 (start_inferior): Don't use signal_pid. Update call to mywait.
8531 (attach_inferior): Update call to mywait.
8532 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8533 (main): Don't fetch/store registers explicitly. Use
8534 set_desired_inferior. Support proposed ``Hs'' packet. Update
8537 (struct inferior_list, struct_inferior_list_entry): New.
8538 * target.c (set_desired_inferior): New.
8539 (write_inferior_memory): Constify.
8540 (mywait): New function.
8542 (struct target_ops): New signal_pid method.
8543 (mywait): Removed macro, added prototype.
8545 * linux-low.h (regset_func): Removed.
8546 (regset_fill_func, regset_store_func): New.
8547 (enum regset_type): New.
8548 (struct regset_info): Add type field. Use new operation types.
8549 (struct linux_target_ops): stop_pc renamed to get_pc.
8550 Add decr_pc_after_break and breakpoint_at.
8551 (get_process, get_thread_proess, get_process_thread)
8552 (strut process_info, all_processes, linux_attach_lwp)
8553 (thread_db_init): New.
8555 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8556 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8557 (the_low_target): Add new members.
8558 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8559 (i386_store_fpxregset): Constify.
8560 (target_regsets): Add new kind identifier.
8561 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8562 (i386_set_pc): Add debugging.
8563 (i386_breakpoint_at): New function.
8564 (the_low_target): Add new members.
8565 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8566 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8567 (mips_breakpoint_at): New.
8568 (the_low_target): Add new members.
8569 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8570 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8571 (the_low_target): Add new members.
8572 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8573 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8574 (the_low_target): Add new members.
8575 * linux-x86-64-low.c (target_regsets): Add new kind
8578 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8580 From Martin Pool <mbp@samba.org>:
8581 * server.c (gdbserver_usage): New function.
8584 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8586 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8589 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8591 * Makefile.in: Remove obsolete code.
8593 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8595 * linux-low.c (regsets_fetch_inferior_registers),
8596 (regsets_store_inferior_registers): Removed cast to int from
8598 * regcache.h: Added declaration of struct inferior_info.
8600 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8602 * inferiors.c (struct inferior_info): Add regcache_data.
8603 (add_inferior): Call create_register_cache.
8604 (clear_inferiors): Call free_register_cache.
8605 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8606 * regcache.c (struct inferior_regcache_data): New.
8607 (registers): Remove.
8608 (get_regcache): New function.
8609 (create_register_cache, free_register_cache): New functions.
8610 (set_register_cache): Don't initialize the register cache here.
8611 (registers_to_string, registers_from_string, register_data): Call
8613 * regcache.h: Add prototypes.
8614 * server.h: Likewise.
8616 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8618 * mem-break.c: New file.
8619 * mem-break.h: New file.
8620 * Makefile.in: Add mem-break.o rule; update server.h
8622 * inferiors.c (struct inferior_info): Add target_data
8624 (clear_inferiors): Free target_data member if set.
8625 (inferior_target_data, set_inferior_target_data): New functions.
8626 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8627 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8628 * linux-low.c (linux_bp_reinsert): New variable.
8629 (struct inferior_linux_data): New.
8630 (linux_create_inferior): Use set_inferior_target_data.
8631 (linux_attach): Likewise. Call add_inferior.
8632 (linux_wait_for_one_inferior): New function.
8633 (linux_wait): Call it.
8634 (linux_write_memory): Add const.
8635 (initialize_low): Call set_breakpoint_data.
8636 * linux-low.h (struct linux_target_ops): Add breakpoint
8638 * server.c (attach_inferior): Remove extra add_inferior
8640 * server.h: Include mem-break.h. Update inferior.c
8642 * target.c (read_inferior_memory)
8643 (write_inferior_memory): New functions.
8644 * target.h (read_inferior_memory)
8645 (write_inferior_memory): Change macros to prototypes.
8646 (struct target_ops): Update comments. Add const to write_memory
8649 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8651 * linux-low.c (usr_store_inferior_registers): Support
8652 registers which are allowed to fail to store.
8653 * linux-low.h (linux_target_ops): Likewise.
8654 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8655 (ppc_cannot_store_register): FPSCR may not be storable.
8657 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8659 * server.h: Include <string.h> if HAVE_STRING_H.
8660 * ChangeLog: Correct paths in last ChangeLog entry.
8662 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8664 * linux-low.h: Remove obsolete prototypes.
8665 (struct linux_target_ops): New.
8666 (extern the_low_target): New.
8667 * linux-low.c (num_regs, regmap): Remove declarations.
8668 (register_addr): Use the_low_target explicitly.
8669 (fetch_register): Likewise.
8670 (usr_fetch_inferior_registers): Likewise.
8671 (usr_store_inferior_registers): Likewise.
8672 * linux-arm-low.c (num_regs): Remove.
8673 (arm_num_regs): Define.
8674 (arm_regmap): Renamed from regmap, made static.
8675 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8677 (arm_cannot_store_register): Renamed from cannot_store_register,
8679 (the_low_target): New.
8680 * linux-i386-low.c (num_regs): Remove.
8681 (i386_num_regs): Define.
8682 (i386_regmap): Renamed from regmap, made static.
8683 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8685 (i386_cannot_store_register): Renamed from cannot_store_register,
8687 (the_low_target): New.
8688 * linux-ia64-low.c (num_regs): Remove.
8689 (ia64_num_regs): Define.
8690 (ia64_regmap): Renamed from regmap, made static.
8691 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8693 (ia64_cannot_store_register): Renamed from cannot_store_register,
8695 (the_low_target): New.
8696 * linux-m68k-low.c (num_regs): Remove.
8697 (m68k_num_regs): Define.
8698 (m68k_regmap): Renamed from regmap, made static.
8699 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8701 (m68k_cannot_store_register): Renamed from cannot_store_register,
8703 (the_low_target): New.
8704 * linux-mips-low.c (num_regs): Remove.
8705 (mips_num_regs): Define.
8706 (mips_regmap): Renamed from regmap, made static.
8707 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8709 (mips_cannot_store_register): Renamed from cannot_store_register,
8711 (the_low_target): New.
8712 * linux-ppc-low.c (num_regs): Remove.
8713 (ppc_num_regs): Define.
8714 (ppc_regmap): Renamed from regmap, made static.
8715 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8717 (ppc_cannot_store_register): Renamed from cannot_store_register,
8719 (the_low_target): New.
8720 * linux-s390-low.c (num_regs): Remove.
8721 (s390_num_regs): Define.
8722 (s390_regmap): Renamed from regmap, made static.
8723 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8725 (s390_cannot_store_register): Renamed from cannot_store_register,
8727 (the_low_target): New.
8728 * linux-sh-low.c (num_regs): Remove.
8729 (sh_num_regs): Define.
8730 (sh_regmap): Renamed from regmap, made static.
8731 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8733 (sh_cannot_store_register): Renamed from cannot_store_register,
8735 (the_low_target): New.
8736 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8737 (the_low_target): New.
8739 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8741 * Makefile.in: Add stamp-h target.
8742 * configure.in: Create stamp-h.
8743 * configure: Regenerated.
8745 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8747 * inferiors.c: New file.
8748 * target.c: New file.
8749 * target.h: New file.
8750 * Makefile.in: Add target.o and inferiors.o. Update
8752 * linux-low.c (inferior_pid): New static variable,
8753 moved from server.c.
8754 (linux_create_inferior): Renamed from create_inferior.
8755 Call add_inferior. Return 0 on success instead of a PID.
8756 (linux_attach): Renamed from myattach.
8757 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8758 (linux_thread_alive): Renamed from mythread_alive.
8759 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8761 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8762 (regsets_store_inferior_registers): Correct error message.
8763 Add missing ``return 0''.
8764 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8765 (linux_store_registers): Renamed from store_inferior_registers.
8766 (linux_read_memory): Renamed from read_inferior_memory.
8767 (linux_write_memory): Renamed from write_inferior_memory.
8768 (linux_target_ops): New structure.
8769 (initialize_low): Call set_target_ops ().
8770 * remote-utils.c (unhexify): New function.
8771 (hexify): New function.
8772 (input_interrupt): Send signals to ``signal_pid''.
8773 * server.c (inferior_pid): Remove.
8774 (start_inferior): Update create_inferior call.
8775 (attach_inferior): Call add_inferior.
8776 (handle_query): New function.
8777 (main): Call handle_query for `q' packets.
8778 * server.h: Include "target.h". Remove obsolete prototypes.
8779 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8781 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8783 * Makefile.in: Add WARN_CFLAGS. Update configury
8785 * configure.in: Check for <string.h>
8786 * configure: Regenerate.
8787 * config.in: Regenerate.
8788 * gdbreplay.c: Include needed system headers.
8789 (remote_open): Remove strchr prototype.
8790 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8791 * regcache.c (supply_register): Change buf argument to const void *.
8792 (supply_register_by_name): Likewise.
8793 (collect_register): Change buf argument to void *.
8794 (collect_register_by_name): Likewise.
8795 * regcache.h: Add missing prototypes.
8796 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8797 * server.c (handle_query): New function.
8798 (attached): New static variable, moved out of main.
8799 (main): Quiet longjmp clobber warnings.
8800 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8801 * utils.c (error): Remove NORETURN.