1 2013-11-20 Doug Evans <dje@google.com>
3 * linux-low.c (resume_status_pending_p): Tweak comment.
5 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
7 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
9 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
10 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
11 (srv_amd64_regobj): Add amd64-mpx.o.
12 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
13 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
14 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
15 * i387-fp.c (num_pl_bnd_register) Added constant.
16 (num_pl_bnd_cfg_registers) Added constant.
17 (struct i387_xsave) Added reserved area and MPX fields.
18 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
19 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
21 (tdesc_i386_mpx_linux): Add MPX amd64 target.
22 (init_registers_amd64_mpx_linux): Declare new function.
23 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
24 (x86_64_regmap): Add MPX registers.
25 (x86_linux_read_description): Add MPX case.
26 (initialize_low_arch): Initialize MPX targets.
28 2013-11-18 Tom Tromey <tromey@redhat.com>
31 * configure.ac: Don't check for stdlib.h.
32 * gdbreplay.c: Unconditionally include stdlib.h.
34 2013-11-18 Tom Tromey <tromey@redhat.com>
38 * configure.ac: Don't use AC_HEADER_DIRENT.
40 2013-11-18 Tom Tromey <tromey@redhat.com>
42 * server.h: Don't check HAVE_STRING_H.
43 * gdbreplay.c: Don't check HAVE_STRING_H.
46 2013-11-18 Tom Tromey <tromey@redhat.com>
48 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
51 2013-11-08 Tom Tromey <tromey@redhat.com>
53 * configure, config.in: Rebuild.
54 * configure.ac: Remove unused configury.
56 2013-11-08 Tom Tromey <tromey@redhat.com>
58 * acinclude.m4: Include common.m4, codeset.m4.
59 * configure, config.in: Rebuild.
60 * configure.ac: Use GDB_AC_COMMON.
62 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
64 * linux-s390-low.c (HWCAP_S390_TE): New define.
65 (s390_arch_setup): Consider the TE field in the HWCAP for
66 determining 'have_regset_tdb'.
68 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
71 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
74 2013-10-02 Pedro Alves <palves@redhat.com>
76 * server.c (process_serial_event): Don't output "GDBserver
77 exiting" if GDB is connected through stdio.
78 * target.c (mywait): Likewise, be silent if GDB is connected
81 2013-10-01 Joel Brobecker <brobecker@adacore.com>
83 * lynx-low.c (lynx_add_threads_after_attach): New function.
84 (lynx_attach): Remove call to add_thread. Add call to
85 lynx_add_threads_after_attach instead.
87 2013-09-28 Mike Frysinger <vapier@gentoo.org>
89 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
90 * config.in, configure: Regenerated.
92 2013-09-18 Yao Qi <yao@codesourcery.com>
95 * server.c (start_inferior): Clear 'resume_info'.
97 2013-09-16 Jiong Wang <jiwang@tilera.com>
99 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
102 2013-09-16 Jiong Wang <jiwang@tilera.com>
104 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
105 linux-tile-low.o to srv_tgtobj.
107 2013-09-16 Will Newton <will.newton@linaro.org>
109 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
112 2013-09-06 Pedro Alves <palves@redhat.com>
114 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
115 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
116 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
117 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
118 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
119 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
121 2013-09-06 Pedro Alves <palves@redhat.com>
123 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
124 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
126 2013-09-06 Pedro Alves <palves@redhat.com>
128 * linux-amd64-ipa.c: Include tracepoint.h.
129 * linux-i386-ipa.c: Include tracepoint.h.
131 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
133 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
134 (ps_get_thread_area): New function.
136 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
138 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
139 (initialize_low_arch): Call init_registers_crisv32 rather than
140 init_register_crisv32.
142 2013-09-05 Pedro Alves <palves@redhat.com>
144 * server.h (handle_vFile, hostio_last_error_from_errno): Move
146 * hostio.h: ... this new file.
147 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
148 win32-low.c: Include hostio.h.
150 2013-09-05 Pedro Alves <palves@redhat.com>
152 * server.h (gdb_client_data, handler_func, callback_handler_func)
153 (delete_file_handler, add_file_handler, append_callback_event)
154 (delete_callback_event, start_event_loop, initialize_event_loop):
155 Move to event-loop.h and include it.
156 * event-loop.h: New file.
158 2013-09-05 Pedro Alves <palves@redhat.com>
160 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
161 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
162 (loaded_dll, unloaded_dll): Move to ...
163 * dll.h: ... this new file.
164 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
166 2013-09-05 Pedro Alves <palves@redhat.com>
168 * server.h (current_process, get_thread_process, all_processes)
169 (add_inferior_to_list, for_each_inferior, current_inferior)
170 (remove_inferior, add_process, remove_process, find_process_pid)
171 (have_started_inferiors_p, have_attached_inferiors_p)
172 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
173 (clear_inferiors, find_inferior, find_inferior_id)
174 (inferior_target_data, set_inferior_target_data)
175 (inferior_regcache_data, set_inferior_regcache_data): Move to
176 inferiors.h, and include it.
177 * inferiors.h: New file.
179 2013-09-05 Pedro Alves <palves@redhat.com>
181 * server.h (struct emit_ops, current_insn_ptr, emit_error):
185 2013-09-05 Pedro Alves <palves@redhat.com>
187 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
189 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
190 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
191 (handle_tracepoint_general_set, handle_tracepoint_query)
192 (tracepoint_finished_step, tracepoint_was_hit)
193 (release_while_stepping_state_list, current_traceframe)
194 (in_readonly_region, traceframe_read_mem)
195 (fetch_traceframe_registers, traceframe_read_sdata)
196 (traceframe_read_info, struct fast_tpoint_collect_status)
197 (fast_tracepoint_collecting, force_unlock_trace_buffer)
198 (handle_tracepoit_bkpts, initialize_low_tracepoint)
199 (supply_fast_tracepoint_registers)
200 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
201 (ipa_tdesc, claim_trampoline_space)
202 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
203 (agent_mem_read, agent_get_trace_state_variable_value)
204 (agent_set_trace_state_variable_value, agent_tsv_read)
205 (agent_mem_read_string, get_raw_reg_func_addr)
206 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
207 * tracepoint.h: ... this new file.
209 2013-09-05 Pedro Alves <palves@redhat.com>
211 * server.h (perror_with_name, error, fatal, warning, paddress)
212 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
216 2013-09-05 Pedro Alves <palves@redhat.com>
218 * server.h (remote_debug, noack_mode, transport_is_reliable)
219 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
220 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
221 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
222 (write_enn, initialize_async_io, enable_async_io)
223 (disable_async_io, check_remote_input_interrupt_request)
224 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
225 (dead_thread_notify, prepare_resume_reply)
226 (decode_address_to_semicolon, decode_address, decode_m_packet)
227 (decode_M_packet, decode_X_packet, decode_xfer_write)
228 (decode_search_memory_packet, unhexify, hexify)
229 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
230 (look_up_one_symbol, relocate_instruction)
231 (monitor_output): Move to remote-utils.h, and include it.
232 * remote-utils.h: New file.
234 2013-09-05 Pedro Alves <palves@redhat.com>
236 * server.h (_): Delete.
238 2013-09-02 Pedro Alves <palves@redhat.com>
240 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
241 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
243 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
245 2013-09-02 Pierre Muller <muller@sourceware.org>
247 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
248 or WriteProcessMemory complete successfully and handle
249 ERROR_PARTIAL_COPY error.
251 2013-09-02 Pedro Alves <palves@redhat.com>
253 * server.c (gdb_read_memory): Return -1 on traceframe memory read
254 error instead of EIO.
256 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
259 * linux-low.c: Include filestuff.h.
260 (linux_create_inferior) <pid == 0>: Call close_most_fds.
261 * lynx-low.c: Include filestuff.h.
262 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
263 * server.c: Include filestuff.h.
264 (main): Call notice_open_fds.
265 * spu-low.c: Include filestuff.h.
266 (spu_create_inferior) <pid == 0>: Call close_most_fds.
268 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
270 * Makefile.in: Explain why ../target and ../nat are not
271 listed as include file search paths.
272 (linux-waitpid.o): New object file rule.
273 * configure.srv (srv_native_linux_obj): New variable.
274 Replace all occurrences of linux native object files with
275 $srv_native_linux_obj.
276 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
277 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
278 (linux_enable_event_reporting): Remove declaration.
279 (my_waitpid): Moved to common/linux-waitpid.c.
280 (linux_wait_for_event): Pass ptid when calling
281 linux_enable_event_reporting.
282 (linux_supports_tracefork_flag): Remove.
283 (linux_enable_event_reporting): Likewise.
284 (linux_tracefork_grandchild): Remove.
285 (STACK_SIZE): Moved to common/linux-ptrace.c.
286 (linux_tracefork_child): Remove.
287 (linux_test_for_tracefork): Remove.
288 (linux_look_up_symbols): Call linux_supports_traceclone.
289 (initialize_low): Remove call to linux_test_for_tracefork.
290 * linux-low.h (PTRACE_TYPE_ARG3): Move to
291 common/linux-ptrace.h.
292 (PTRACE_TYPE_ARG4): Likewise.
293 Include linux-ptrace.h.
295 2013-08-21 Pedro Alves <palves@redhat.com>
297 * config.in: Renegerate.
299 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
301 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
302 (SFILES): Remove $(srcdir)/common/target-common.c and
303 add $(srcdir)/target/waitstatus.c.
304 (OBS): Remove target-common.o and add waitstatus.o.
305 (server_h): Remove $(srcdir)/../common/target-common.h and
306 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
307 and $(srcdir)/../target/waitstatus.h.
308 (target-common.o): Remove.
309 (waitstatus.o): New target object file.
310 * target.h: Do not include target-common.h and
311 include target/resume.h, target/wait.h and
314 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
316 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
318 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
319 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
321 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
322 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
324 2013-07-27 Jie Zhang <jie@codesourcery.com>
325 Daniel Jacobowitz <dan@codesourcery.com>
326 Yao Qi <yao@codesourcery.com>
328 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
329 (mips-linux-watch.o): New rule.
330 (mips_linux_watch_h): New variable.
331 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
333 * linux-mips-low.c: Include mips-linux-watch.h.
334 (struct arch_process_info, struct arch_lwp_info): New.
335 (update_watch_registers_callback): New function.
336 (mips_linux_new_process, mips_linux_new_thread) New functions.
337 (mips_linux_prepare_to_resume, mips_insert_point): New
339 (mips_remove_point, mips_stopped_by_watchpoint): New
341 (rsp_bp_type_to_target_hw_bp_type): New function.
342 (mips_stopped_data_address): New function.
343 (the_low_target): Add watchpoint support functions.
345 2013-07-27 Yao Qi <yao@codesourcery.com>
347 * i386-low.c: Include break-common.h.
348 (enum target_hw_bp_type): Remove.
350 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
352 * Makefile.in (SFILES): /common/target-common.c.
353 (OBS): Add target-common.o.
354 (server_h): Add $(srcdir)/../common/target-common.h.
355 (target-common.o): New target.
356 * server.c (queue_stop_reply_callback): Free
357 status string after use.
358 * target.c (target_waitstatus_to_string): Remove.
359 * target.h: Include target-common.h.
360 (resume_kind): Likewise.
361 (target_waitkind): Likewise.
362 (target_waitstatus): Likewise.
363 (TARGET_WNOHANG): Likewise.
365 2013-07-04 Yao Qi <yao@codesourcery.com>
367 * Makefile.in (host_alias): Use @host_noncanonical@.
368 (target_alias): Use @target_noncanonical@.
369 * configure.ac: Use ACX_NONCANONICAL_TARGET and
370 ACX_NONCANONICAL_HOST.
371 * configure: Regenerated.
374 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
376 * configure.ac (version_host, version_target): Set and AC_SUBST them.
377 * configure: Rebuild.
378 * Makefile.in (version_host, version_target): Get from configure.
379 (version.c): Use $(version_host) and $(version_target).
381 2013-07-03 Pedro Alves <palves@redhat.com>
383 * Makefile.in (config.status): Depend on development.sh.
384 * acinclude.m4: Include libmcheck.m4.
385 * configure: Regenerate.
387 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
389 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
390 attribute inside the parentheses.
391 (winapi_DebugSetProcessKillOnExit): Ditto.
392 (winapi_DebugBreakProcess): Ditto.
393 (winapi_GenerateConsoleCtrlEvent): Ditto.
395 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
397 * notif.h (notif_event): Add a dummy member to avoid compiler
400 2013-07-01 Pedro Alves <palves@redhat.com>
402 * hostio.c (HOSTIO_PATH_MAX): Define.
403 (require_filename, handle_open, handle_unlink, handle_readlink):
406 2013-07-01 Pedro Alves <palves@redhat.com>
408 * server.h: Include "pathmax.h".
409 * linux-low.c: Don't include sys/param.h.
410 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
412 * win32-low.c: Don't include sys/param.h.
413 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
415 2013-07-01 Pedro Alves <palves@redhat.com>
417 * event-loop.c: Don't check HAVE_UNISTD_H before including
419 * gdbreplay.c: Likewise.
420 * remote-utils.c: Likewise.
421 * server.c: Likewise.
422 * configure.ac: Don't check for unistd.h.
423 * configure: Regenerate.
425 2013-06-28 Tom Tromey <tromey@redhat.com>
427 * Makefile.in (version.c): Use version.in, not
430 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
432 * configure.ac (version_host, version_target): Set and AC_SUBST them.
433 * configure: Rebuild.
434 * Makefile.in (version_host, version_target): Get from configure.
435 (version.c): Use $(version_host) and $(version_target).
437 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
439 Fix trace-status to output user name without trailing colon.
440 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
442 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
444 Fix trace-status to output proper start-time and stop-time.
445 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
446 output start time and stop time in hex as gdb expects.
448 2013-06-26 Pedro Alves <pedro@codesourcery.com>
450 * tracepoint.c (build_traceframe_info_xml): Output trace state
451 variables present in the trace buffer.
453 2013-06-24 Tom Tromey <tromey@redhat.com>
455 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
458 * gdbreplay.c: Include version.h.
459 (version, host_name): Don't declare.
460 * server.h: Include version.h.
461 (version, host_name): Don't declare.
463 2013-06-12 Pedro Alves <palves@redhat.com>
465 * linux-x86-low.c (linux_is_elf64): Delete global.
466 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
467 with local linux_pid_exe_is_elf_64_file use.
469 2013-06-11 Pedro Alves <palves@redhat.com>
471 * linux-low.c (regset_disabled, disable_regset): New functions.
472 (regsets_fetch_inferior_registers)
473 (regsets_store_inferior_registers): Use them.
474 (initialize_regsets_info); Don't allocate the disabled_regsets
476 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
479 2013-06-11 Pedro Alves <palves@redhat.com>
481 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
484 2013-06-11 Pedro Alves <palves@redhat.com>
486 * linux-x86-low.c (initialize_low_arch): Call
487 init_registers_x32_avx_linux.
489 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
491 Fix compatibility with Android Bionic.
492 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
495 2013-06-07 Pedro Alves <palves@redhat.com>
498 * Makefile.in (OBS): Add tdesc.o.
499 (IPA_OBJS): Add tdesc-ipa.o.
500 (tdesc-ipa.o): New rule.
501 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
503 * linux-low.c (new_inferior): Delete.
504 (disabled_regsets, num_regsets): Delete.
505 (linux_add_process): Adjust to set the new per-process
507 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
508 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
509 was a stop. When calling arch_setup, switch the current inferior
510 to the thread that got an event.
511 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
512 (regsets_fetch_inferior_registers)
513 (regsets_store_inferior_registers): New regsets_info parameter.
515 (linux_register_in_regsets): New regs_info parameter. Adjust to
517 (register_addr, fetch_register, store_register): New usrregs_info
518 parameter. Adjust to use it.
519 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
520 parameter regs_info. Adjust to use it.
521 (linux_fetch_registers): Get the current inferior's regs_info, and
523 (linux_store_registers): Ditto.
524 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
525 (initialize_low): Don't initialize the target_regsets here. Call
527 * linux-low.h (target_regsets): Delete declaration.
528 (struct regsets_info): New.
529 (struct usrregs_info): New.
530 (struct regs_info): New.
531 (struct process_info_private) <new_inferior>: New field.
532 (struct linux_target_ops): Delete the num_regs, regmap, and
533 regset_bitmap fields. New field regs_info.
534 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
535 * i387-fp.c (num_xmm_registers): Delete.
536 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
537 calls to new interface.
538 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
539 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
540 Infer the number of xmm registers from the regcache's target
542 * i387-fp.h (num_xmm_registers): Delete.
543 * inferiors.c (add_thread): Don't install the thread's regcache
545 * proc-service.c (gregset_info): Fetch the current inferior's
546 regs_info. Adjust to use it.
547 * regcache.c: Include tdesc.h.
548 (register_bytes, reg_defs, num_registers)
549 (gdbserver_expedite_regs): Delete.
550 (get_thread_regcache): If the thread doesn't have a regcache yet,
551 create one, instead of aborting gdbserver.
552 (regcache_invalidate_one): Rename to ...
553 (regcache_invalidate_thread): ... this.
554 (regcache_invalidate_one): New.
555 (regcache_invalidate): Only invalidate registers of the current
557 (init_register_cache): Add target_desc parameter, and use it.
558 (new_register_cache): Ditto. Assert the target description has a
559 non zero registers_size.
560 (regcache_cpy): Add assertions. Adjust.
561 (realloc_register_cache, set_register_cache): Delete.
562 (registers_to_string, registers_from_string): Adjust.
563 (find_register_by_name, find_regno, find_register_by_number)
564 (register_cache_size): Add target_desc parameter, and use it.
565 (free_register_cache_thread, free_register_cache_thread_one)
566 (regcache_release, register_cache_size): New.
567 (register_size): Add target_desc parameter, and use it.
568 (register_data, supply_register, supply_register_zeroed)
569 (supply_regblock, supply_register_by_name, collect_register)
570 (collect_register_as_string, collect_register_by_name): Adjust.
571 * regcache.h (struct target_desc): Forward declare.
572 (struct regcache) <tdesc>: New field.
573 (init_register_cache, new_register_cache): Add target_desc
575 (regcache_invalidate_thread): Declare.
576 (regcache_invalidate_one): Delete declaration.
577 (regcache_release): Declare.
578 (find_register_by_number, register_cache_size, register_size)
579 (find_regno): Add target_desc parameter.
580 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
582 * remote-utils.c: Include tdesc.h.
583 (outreg, prepare_resume_reply): Adjust.
584 * server.c: Include tdesc.h.
585 (gdbserver_xmltarget): Delete declaration.
586 (get_features_xml, process_serial_event): Adjust.
587 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
589 (struct process_info) <tdesc>: New field.
590 (ipa_tdesc): Declare.
593 * tracepoint.c: Include tdesc.h.
594 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
595 (get_context_regcache): Adjust to pass ipa_tdesc down.
596 (do_action_at_tracepoint): Adjust to get the register cache size
597 from the context regcache's description.
598 (traceframe_walk_blocks): Adjust to get the register cache size
599 from the current trace frame's description.
600 (traceframe_get_pc): Adjust to get current trace frame's
601 description and pass it down.
602 (gdb_collect): Adjust to get the register cache size from the
604 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
605 (gdbserver_xmltarget): Delete.
606 (initialize_low_tracepoint): Set the ipa's target description.
607 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
608 (initialize_low_tracepoint): Set the ipa's target description.
609 * linux-x86-low.c: Include tdesc.h.
610 [__x86_64__] (is_64bit_tdesc): New.
611 (ps_get_thread_area, x86_get_thread_area): Use it.
612 (i386_cannot_store_register): Rename to ...
613 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
614 (i386_cannot_fetch_register): Rename to ...
615 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
616 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
618 (target_regsets): Rename to ...
619 (x86_regsets): ... this.
620 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
622 (x86_siginfo_fixup): Use is_64bit_tdesc.
623 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
624 (tdesc_x32_avx_linux, tdesc_x32_linux)
625 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
627 (x86_linux_update_xmltarget): Delete.
628 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
629 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
630 (AMD64_LINUX_USER64_CS): New.
631 (x86_linux_read_description): New, based on
632 x86_linux_update_xmltarget.
633 (same_process_callback): New.
634 (x86_arch_setup_process_callback): New.
635 (x86_linux_update_xmltarget): New.
636 (x86_regsets_info): New.
637 (amd64_linux_regs_info): New.
638 (i386_linux_usrregs_info): New.
639 (i386_linux_regs_info): New.
640 (x86_linux_regs_info): New.
641 (x86_arch_setup): Reimplement.
642 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
643 (x86_emit_ops): Ditto.
644 (the_low_target): Adjust. Install x86_linux_regs_info,
645 x86_cannot_fetch_register, and x86_cannot_store_register.
646 (initialize_low_arch): New.
647 * linux-ia64-low.c (tdesc_ia64): Declare.
648 (ia64_fetch_register): Adjust.
649 (ia64_usrregs_info, regs_info): New globals.
650 (ia64_regs_info): New function.
651 (the_low_target): Adjust.
652 (initialize_low_arch): New function.
653 * linux-sparc-low.c (tdesc_sparc64): Declare.
654 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
656 (sparc_arch_setup): New function.
657 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
658 (the_low_target): Adjust.
659 (initialize_low_arch): New function.
660 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
661 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
662 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
663 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
664 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
665 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
666 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
667 (tdesc_powerpc_isa205_vsx64l): Declare.
668 (ppc_cannot_store_register, ppc_collect_ptrace_register)
669 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
670 (ppc_set_pc, ppc_get_hwcap): Adjust.
671 (ppc_usrregs_info): Forward declare.
672 (!__powerpc64__) ppc_regmap_adjusted: New global.
673 (ppc_arch_setup): Adjust to the current process'es target
675 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
676 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
677 (ppc_store_evrregset): Adjust.
678 (target_regsets): Rename to ...
679 (ppc_regsets): ... this, and make static.
680 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
681 (ppc_regs_info): New function.
682 (the_low_target): Adjust.
683 (initialize_low_arch): New function.
684 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
685 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
686 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
687 (tdesc_s390x_linux64v2): Declare.
688 (s390_collect_ptrace_register, s390_supply_ptrace_register)
689 (s390_fill_gregset, s390_store_last_break): Adjust.
690 (target_regsets): Rename to ...
691 (s390_regsets): ... this, and make static.
692 (s390_get_pc, s390_set_pc): Adjust.
693 (s390_get_hwcap): New target_desc parameter, and use it.
694 [__s390x__] (have_hwcap_s390_high_gprs): New global.
695 (s390_arch_setup): Adjust to set the current process'es target
696 description. Don't adjust the regmap.
697 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
698 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
699 (regs_info_3264): New globals.
700 (s390_regs_info): New function.
701 (the_low_target): Adjust.
702 (initialize_low_arch): New function.
703 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
704 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
705 [__mips64] (init_registers_mips_linux)
706 (init_registers_mips_dsp_linux): Delete defines.
707 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
708 (have_dsp): New global.
709 (mips_read_description): New, based on mips_arch_setup.
710 (mips_arch_setup): Reimplement.
711 (get_usrregs_info): New function.
712 (mips_cannot_fetch_register, mips_cannot_store_register)
713 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
714 (mips_fill_fpregset, mips_store_fpregset): Adjust.
715 (target_regsets): Rename to ...
716 (mips_regsets): ... this, and make static.
717 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
718 (dsp_regs_info, regs_info): New globals.
719 (mips_regs_info): New function.
720 (the_low_target): Adjust.
721 (initialize_low_arch): New function.
722 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
723 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
725 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
726 (arm_read_description): New, with bits factored from
728 (arm_arch_setup): Reimplement.
729 (target_regsets): Rename to ...
730 (arm_regsets): ... this, and make static.
731 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
732 (arm_regs_info): New function.
733 (the_low_target): Adjust.
734 (initialize_low_arch): New function.
735 * linux-m68k-low.c (tdesc_m68k): Declare.
736 (target_regsets): Rename to ...
737 (m68k_regsets): ... this, and make static.
738 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
739 (m68k_regs_info): New function.
740 (m68k_arch_setup): New function.
741 (the_low_target): Adjust.
742 (initialize_low_arch): New function.
743 * linux-sh-low.c (tdesc_sharch): Declare.
744 (target_regsets): Rename to ...
745 (sh_regsets): ... this, and make static.
746 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
747 (sh_regs_info, sh_arch_setup): New functions.
748 (the_low_target): Adjust.
749 (initialize_low_arch): New function.
750 * linux-bfin-low.c (tdesc_bfin): Declare.
751 (bfin_arch_setup): New function.
752 (bfin_usrregs_info, regs_info): New globals.
753 (bfin_regs_info): New function.
754 (the_low_target): Adjust.
755 (initialize_low_arch): New function.
756 * linux-cris-low.c (tdesc_cris): Declare.
757 (cris_arch_setup): New function.
758 (cris_usrregs_info, regs_info): New globals.
759 (cris_regs_info): New function.
760 (the_low_target): Adjust.
761 (initialize_low_arch): New function.
762 * linux-cris-low.c (tdesc_crisv32): Declare.
763 (cris_arch_setup): New function.
764 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
765 (cris_regs_info): New function.
766 (the_low_target): Adjust.
767 (initialize_low_arch): New function.
768 * linux-m32r-low.c (tdesc_m32r): Declare.
769 (m32r_arch_setup): New function.
770 (m32r_usrregs_info, regs_info): New globals.
771 (m32r_regs_info): Adjust.
772 (initialize_low_arch): New function.
773 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
774 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
775 (tic6x_usrregs_info): Forward declare.
776 (tic6x_read_description): New function, based on ...
777 (tic6x_arch_setup): ... this. Reimplement.
778 (target_regsets): Rename to ...
779 (tic6x_regsets): ... this, and make static.
780 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
781 (tic6x_regs_info): New function.
782 (the_low_target): Adjust.
783 (initialize_low_arch): New function.
784 * linux-xtensa-low.c (tdesc_xtensa): Declare.
785 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
786 (target_regsets): Rename to ...
787 (xtensa_regsets): ... this, and make static.
788 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
790 (xtensa_arch_setup, xtensa_regs_info): New functions.
791 (the_low_target): Adjust.
792 (initialize_low_arch): New function.
793 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
794 (nios2_arch_setup): Set the current process'es tdesc.
795 (target_regsets): Rename to ...
796 (nios2_regsets): ... this.
797 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
798 (nios2_regs_info): New function.
799 (the_low_target): Adjust.
800 (initialize_low_arch): New function.
801 * linux-aarch64-low.c (tdesc_aarch64): Declare.
802 (aarch64_arch_setup): Set the current process'es tdesc.
803 (target_regsets): Rename to ...
804 (aarch64_regsets): ... this.
805 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
806 (aarch64_regs_info): New function.
807 (the_low_target): Adjust.
808 (initialize_low_arch): New function.
809 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
811 (target_regsets): Rename to ...
812 (tile_regsets): ... this.
813 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
814 (tile_regs_info): New function.
815 (tile_arch_setup): Set the current process'es tdesc.
816 (the_low_target): Adjust.
817 (initialize_low_arch): New function.
818 * spu-low.c (tdesc_spu): Declare.
819 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
820 * win32-arm-low.c (tdesc_arm): Declare.
821 (arm_arch_setup): New function.
822 (the_low_target): Install arm_arch_setup instead of
824 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
825 (init_windows_x86): Rename to ...
826 (i386_arch_setup): ... this. Set `win32_tdesc'.
827 (the_low_target): Adjust.
828 * win32-low.c (win32_tdesc): New global.
829 (child_add_thread): Don't create the thread cache here.
830 (do_initial_child_stuff): Set the new process'es tdesc.
831 * win32-low.h (struct target_desc): Forward declare.
832 (win32_tdesc): Declare.
833 * lynx-i386-low.c (tdesc_i386): Declare global.
834 (lynx_i386_arch_setup): Set `lynx_tdesc'.
835 * lynx-low.c (lynx_tdesc): New global.
836 (lynx_add_process): Set the new process'es tdesc.
837 * lynx-low.h (struct target_desc): Forward declare.
838 (lynx_tdesc): Declare global.
839 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
840 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
841 * nto-low.c (nto_tdesc): New global.
842 (do_attach): Set the new process'es tdesc.
843 * nto-low.h (struct target_desc): Forward declare.
844 (nto_tdesc): Declare.
845 * nto-x86-low.c (tdesc_i386): Declare.
846 (nto_x86_arch_setup): Set `nto_tdesc'.
848 2013-06-04 Gary Benson <gbenson@redhat.com>
850 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
851 to qSupported response when appropriate.
852 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
853 with nonzero-length annex.
854 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
855 arguments supplied in annex.
857 2013-05-31 Doug Evans <dje@google.com>
860 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
861 64 bits in 64-cross-32 environment.
863 2013-05-28 Pedro Alves <palves@redhat.com>
865 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
866 (aarch64-without-fpu.c): Delete rule.
867 * configure.srv (aarch64*-*-linux*): Remove references to
868 aarch64-without-fpu.o and aarch64-without-fpu.xml.
869 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
872 2013-05-24 Pedro Alves <palves@redhat.com>
874 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
875 instead of strchr/decode_address. Error if the range isn't split
876 with a ','. Don't assume there's be a ':' in the action.
878 2013-05-23 Yao Qi <yao@codesourcery.com>
879 Pedro Alves <palves@redhat.com>
881 * linux-low.c (lwp_in_step_range): New function.
882 (linux_wait_1): If the thread was range stepping and stopped
883 outside the stepping range, report the stop to GDB. Otherwise,
884 continue stepping. Add range stepping debug output.
885 (linux_set_resume_request): Copy the step range from the resume
887 (linux_supports_range_stepping): New.
888 (linux_target_ops) <supports_range_stepping>: Set to
889 linux_supports_range_stepping.
890 * linux-low.h (struct linux_target_ops)
891 <supports_range_stepping>: New field.
892 (struct lwp_info) <step_range_start, step_range_end>: New fields.
893 * linux-x86-low.c (x86_supports_range_stepping): New.
894 (the_low_target) <supports_range_stepping>: Set to
895 x86_supports_range_stepping.
896 * server.c (handle_v_cont): Handle 'r' action.
897 (handle_v_requests): Append ";r" if the target supports range
899 * target.h (struct thread_resume) <step_range_start,
900 step_range_end>: New fields.
901 (struct target_ops) <supports_range_stepping>:
903 (target_supports_range_stepping): New macro.
905 2013-05-17 Joel Brobecker <brobecker@adacore.com>
907 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
908 confusion in comment.
910 2013-05-17 Joel Brobecker <brobecker@adacore.com>
912 * lynx-low.c (struct process_info_private): New type.
913 (lynx_add_process): New function.
914 (lynx_create_inferior, lynx_attach): Replace calls to
915 add_process by calls to lynx_add_process.
916 (lynx_resume): If PTID is null, then try using
917 current_process()->private->last_wait_event_ptid.
919 (lynx_clear_inferiors): Delete. The contents of that function
920 has been inlined in lynx_mourn;
921 (lynx_wait_1): Save the ptid in the process's private data.
922 (lynx_mourn): Free the process' private data. Replace call
923 to lynx_clear_inferiors by call to clear_inferiors.
925 2013-05-17 Yao Qi <yao@codesourcery.com>
927 * i386-low.c (i386_length_and_rw_bits): Move the comment to
930 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
932 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
933 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
934 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
935 PT_TEXT_END_ADDR guards. Update comments.
936 (linux_target_op) <read_offsets>: Conditionally define to
937 linux_read_offsets if the target is UCLIBC and if it defines
938 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
940 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
941 Andrew Jenner <andrew@codesourcery.com>
943 * Makefile.in (SFILES): Add linux-nios2-low.c.
944 (clean): Add action to delete nios2-linux.c.
945 (nios2-linux.c): New rule.
946 * configure.srv: Add nios2*-*-linux*.
947 * linux-nios2-low.c: New.
949 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
951 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
953 2013-04-25 Hui Zhu <hui@codesourcery.com>
956 * ax.c (ax_printf): Add fflush.
958 2013-04-22 Tom Tromey <tromey@redhat.com>
960 * Makefile.in (SFILES): Add filestuff.c.
961 (OBS): Add filestuff.o.
962 (filestuff.o): New target.
963 * config.in, configure: Rebuild.
964 * configure.ac: Check for fdwalk, pipe2.
966 2013-04-17 Pedro Alves <palves@redhat.com>
968 * configure.ac (USE_THREAD_DB): Delete variable.
969 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
970 Don't AC_SUBST USE_THREAD_DB.
971 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
972 * config.in, configure: Regenerate.
974 2013-04-16 Pedro Alves <palves@redhat.com>
976 * linux-low.h (struct lwp_info) <thread_known>: Move under
977 the USE_THREAD_DB #ifdef.
979 2013-04-16 Pedro Alves <palves@redhat.com>
981 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
982 (linux-low.o): Delete rule.
983 * linux-low.h: Always include "gdb_thread_db.h" instead of
984 conditionally including thread_db.h.
985 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
988 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
990 * Makefile.in (install-only): Fix make install regression.
992 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
994 Convert man pages to texinfo, new gdbinit.5 texinfo page.
995 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
997 * gdbserver.1: Remove.
999 2013-03-22 Pedro Alves <palves@redhat.com>
1001 * linux-low.c (handle_extended_wait): Don't call
1002 linux_enable_event_reporting.
1004 2013-03-15 Tony Theodore <tonyt@logyst.com>
1007 * Makefile.in (SHELL): Use @SHELL@.
1009 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1011 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1014 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1016 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1017 Remove extraneous NULL element.
1019 2013-03-13 Yao Qi <yao@codesourcery.com>
1021 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1022 'V' block in trace frame.
1024 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1026 * target.h (struct target_ops): Add btrace ops.
1027 (target_supports_btrace): New macro.
1028 (target_enable_btrace): New macro.
1029 (target_disable_btrace): New macro.
1030 (target_read_btrace): New macro.
1031 * gdbthread.h (struct thread_info): Add btrace field.
1032 * server.c: Include btrace-common.h.
1033 (handle_btrace_general_set): New function.
1034 (handle_btrace_enable): New function.
1035 (handle_btrace_disable): New function.
1036 (handle_general_set): Call handle_btrace_general_set.
1037 (handle_qxfer_btrace): New function.
1038 (struct qxfer qxfer_packets[]): Add btrace entry.
1039 * inferiors.c (remove_thread): Disable btrace.
1040 * linux-low: Include linux-btrace.h.
1041 (linux_low_enable_btrace): New function.
1042 (linux_low_read_btrace): New function.
1043 (linux_target_ops): Add btrace ops.
1044 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1045 Add srv_linux_btrace=yes.
1046 (x86_64-*-linux*): Add linux-btrace.o.
1047 Add srv_linux_btrace=yes.
1048 * configure.ac: Define HAVE_LINUX_BTRACE.
1049 * config.in: Regenerated.
1050 * configure: Regenerated.
1052 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1054 * server.c (handle_qxfer): Preserve error message if -3 is
1056 (qxfer): Document the -3 return value.
1058 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1060 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1061 (linux_btrace_h): New variable.
1062 (linux-btrace.o): New rule.
1064 2013-03-08 Stan Shebs <stan@codesourcery.com>
1065 Hafiz Abid Qadeer <abidh@codesourcery.com>
1067 * tracepoint.c (trace_buffer_size): New global.
1068 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1069 (init_trace_buffer): Change to one-argument function. Allocate
1070 trace buffer memory.
1071 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1072 handle QTBuffer:size packet.
1073 (cmd_bigqtbuffer_size): New function.
1074 (initialize_tracepoint): Call init_trace_buffer with
1075 DEFAULT_TRACE_BUFFER_SIZE.
1076 * server.c (handle_query): Add QTBuffer:size in the
1079 2013-03-07 Yao Qi <yao@codesourcery.com>
1081 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1082 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1084 (cmd_qtsp): Adjust condition. Do post increment.
1085 Set cur_action and cur_step_action back to 0.
1087 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1090 * linux-low.c (linux_write_memory): Return early success if LEN is
1093 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1095 * configure.srv: Add x86_64-*-cygwin* as target.
1097 2013-02-28 Tom Tromey <tromey@redhat.com>
1099 * configure.ac: Invoke AC_SYS_LARGEFILE.
1100 * configure, config.in: Rebuild.
1102 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1104 * win32-low.c: Throughout, fix format strings and casts of
1105 printf-like functions to avoid type related warnings on all
1107 (get_child_debug_event): Print dwDebugEventCode as hex since
1108 that's how it's usually documented.
1110 2013-02-28 Yao Qi <yao@codesourcery.com>
1112 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1115 2013-02-27 Jiong Wang <jiwang@tilera.com>
1117 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1118 (reg-tilegx32.c): New rule.
1119 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1120 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1121 different register info initializer according to elf class.
1122 (init_registers_tilgx32): New function. The tilegx32 register info
1124 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1125 (tile_store_gregset): Likewise.
1127 2013-02-27 Yao Qi <yao@codesourcery.com>
1129 * server.c (process_point_options): Print debug message when
1130 debug_threads is true.
1132 2013-02-26 Yao Qi <yao@codesourcery.com>
1134 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1136 2013-02-19 Pedro Alves <palves@redhat.com>
1137 Kai Tietz <ktietz@redhat.com>
1141 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1142 instead of strtoul to extract address from packet.
1143 (process_serial_event) <'z'>: Likewise.
1145 2013-02-18 Yao Qi <yao@codesourcery.com>
1147 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1149 2013-02-14 Pedro Alves <palves@redhat.com>
1153 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1154 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1156 2013-02-14 Pedro Alves <palves@redhat.com>
1158 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1160 2013-02-14 Pedro Alves <palves@redhat.com>
1162 * tracepoint.c (save_string): Delete.
1163 (add_tracepoint_action): Use savestring instead of save_string.
1165 2013-02-12 Pedro Alves <palves@redhat.com>
1167 * linux-xtensa-low.c: Ditto.
1168 * xtensa-xtregs.c: Ditto.
1170 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1172 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1175 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1177 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1178 aarch64_num_wp_regs and aarch64_num_bp_regs to
1179 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1181 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1183 * linux-aarch64-low.c (ps_get_thread_area): Replace
1184 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1186 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1187 Marcus Shawcroft <marcus.shawcroft@arm.com>
1188 Nigel Stephens <nigel.stephens@arm.com>
1189 Yufeng Zhang <yufeng.zhang@arm.com>
1191 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1192 (aarch64.c, aarch64-without-fpu.c): New targets.
1193 * configure.srv (aarch64*-*-linux*): New.
1194 * linux-aarch64-low.c: New file.
1196 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1198 * linux-low.c (handle_extended_wait, linux_create_inferior)
1199 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1200 (dequeue_one_deferred_signal, linux_resume_one_thread)
1201 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1202 (linux_tracefork_grandchild, linux_test_for_tracefork)
1203 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1204 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1205 where the argument is 0.
1207 2013-01-25 Yao Qi <yao@codesourcery.com>
1209 * event-loop.c: Include "queue.h".
1210 (gdb_event_p): New typedef.
1211 (struct gdb_event) <next_event>: Remove.
1212 (event_queue): Change to QUEUE(gdb_event_p).
1213 (async_queue_event): Remove.
1214 (gdb_event_xfree): New.
1215 (initialize_event_loop): New.
1216 (process_event): Use API from QUEUE.
1217 (wait_for_event): Likewise.
1218 * server.c (main): Call initialize_event_loop.
1219 * server.h (initialize_event_loop): Declare.
1221 2013-01-18 Yao Qi <yao@codesourcery.com>
1223 * ax.h (struct eval_agent_expr_context): New.
1224 (gdb_eval_agent_expr): Update declaration.
1225 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1226 TFRAME. Add new argument CTX.
1227 * server.h (struct eval_agent_expr_context): Declare.
1228 (agent_mem_read, agent_tsv_read): Update declaration.
1229 (agent_mem_read_string): Likewise.
1230 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1231 (add_traceframe_block): Add new argument TPOINT.
1232 Increase TPOINT->traceframe_usage.
1233 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1234 eval_tracepoint_agent_expr.
1235 (condition_true_at_tracepoint): Likewise.
1236 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1237 (agent_mem_read_string, agent_tsv_read): Likewise.
1239 2013-01-16 Yao Qi <yao@codesourcery.com>
1241 * linux-low.c (linux_resume_one_lwp): Don't check
1242 'lwp->bp_reinsert != 0'.
1244 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1245 Pedro Alves <palves@redhat.com>
1247 * lynx-low.c (ptrace_request_to_str): Define a temporary
1248 macro and use it to simplify this function's implementation.
1250 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1252 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1255 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1257 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1259 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1261 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1263 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1265 * lynx-low.c (lynx_resume): Use the resume_info parameter
1266 to determine the ptid for the lynx_ptrace call, unless
1267 it is equal to minus_one_ptid, in which case we use the
1268 ptid of the current_inferior.
1269 (lynx_wait_1): After having received a thread create/exit
1270 event, resume the inferior's execution using the signaling
1271 thread's ptid, rather than the old ptid.
1273 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1275 * lynx-low.c (lynx_resume): Delete variable ret.
1277 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1279 * gdbreplay.c (gdbreplay_version): Update copyright year.
1280 * server.c (gdbserver_version): Likewise.
1282 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1284 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1287 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1289 * lynx-low.c (ptrace_request_to_str): Add handling for
1292 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1294 * lynx-low.c (lynx_attach): Delete variable new_process.
1296 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1298 * lynx-low.c (lynx_create_inferior): Delete variable
1301 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1303 * lynx-low.c (ptrace_request_to_str): Do not handle
1304 PTRACE_GETTHREADLIST if this macro does not exist.
1306 2012-12-15 Yao Qi <yao@codesourcery.com>
1308 * Makefile.in (OBS): Add notif.o.
1309 * notif.c, notif.h: New.
1310 * server.c: Include "notif.h".
1311 (struct vstop_notif) <next>: Remove.
1313 (queue_stop_reply): Update.
1314 (push_event, send_next_stop_reply): Remove.
1315 (discard_queued_stop_replies): Update.
1316 (notif_stop): New variable.
1317 (handle_v_stopped): Remove.
1318 (handle_v_requests): Don't call handle_v_stopped. Call
1319 handle_ack_notif instead.
1320 (queue_stop_reply_callback): Call notif_event_enque instead
1321 of queue_stop_reply.
1322 (handle_status): Don't call send_next_stop_reply, call
1323 notif_write_event instead.
1324 (kill_inferior_callback): Likewise.
1325 (detach_or_kill_inferior_callback): Likewise.
1326 (main): Call initialize_notif.
1327 (process_serial_event): Call QUEUE_is_empty.
1328 (handle_target_event): Call notif_push instead of push event.
1329 * server.h (push_event): Remove declaration.
1331 2012-12-10 Tom Tromey <tromey@redhat.com>
1333 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1334 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1337 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1338 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1339 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1340 (amd64-linux-ipa.o, ax.o): Rewrite.
1341 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1342 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1343 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1344 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1345 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1346 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1347 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1348 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1349 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1350 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1351 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1352 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1353 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1354 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1355 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1356 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1357 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1358 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1359 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1360 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1361 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1362 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1363 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1364 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1365 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1366 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1367 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1368 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1369 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1370 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1371 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1372 (reg-tilegx.o): Remove.
1373 (all_object_files): New macro.
1374 Include .deps files.
1375 * aclocal.m4, configure: Rebuild.
1376 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1377 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1378 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1380 2012-12-05 Tom Tromey <tromey@redhat.com>
1383 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1385 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1387 * configure.ac: Check for linux/perf_event.h.
1388 * config.in: Regenerated.
1389 * configure: Regenerated.
1391 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1393 * hostio.c (handle_readlink): Decrease buffer size
1394 parameter passed to readlink by one byte.
1396 2012-11-26 Yao Qi <yao@codesourcery.com>
1398 * configure.ac (build_warnings): Append '-Wempty-body'.
1399 * configure: Regenerated.
1400 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1403 2012-11-15 Pierre Muller <muller@sourceware.org>
1405 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1406 * config.in: Regenerate.
1407 * configure: Regenerate.
1408 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1409 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1410 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1411 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1413 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1414 instead of <sys/wait.h> header.
1415 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1417 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1419 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1420 (various make rules): Remove -DGDBSERVER
1422 2012-11-09 Yao Qi <yao@codesourcery.com>
1424 * spu-low.c (current_ptid): Move it to ..
1425 * gdbthread.h: ... here. New.
1426 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1427 * server.c (myresume, process_serial_event): Likewise.
1428 * thread-db.c (thread_db_find_new_threads): Likewise.
1429 * tracepoint.c (run_inferior_command): Likewise.
1431 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1433 * server.c (handle_search_memory_1): Include access length in
1436 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1438 * linux-crisv32-low.c: Fix compile errors.
1440 2012-09-04 Yao Qi <yao@codesourcery.com>
1442 * tracepoint.c (cmd_qtsv): Adjust debug message.
1443 Don't check CUR_TPOINT.
1445 2012-08-28 Yao Qi <yao@codesourcery.com>
1447 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1448 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1449 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1450 Remove declarations of xmalloc, xreallloc, xstrdup and
1452 * Makefile.in (libiberty_h): New.
1453 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1454 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1456 2012-08-23 Yao Qi <yao@codesourcery.com>
1458 * server.h: Remove declaration of 'xsnprintf'.
1460 2012-08-22 Keith Seitz <keiths@redhat.com>
1462 * server.h: Include build-gnulib-gbserver/config.h.
1463 * gdbreplay.c: Likewise.
1465 2012-08-08 Doug Evans <dje@google.com>
1467 * Makefile.in (SFILES): Add gdb_vecs.c.
1468 (OBS): Add gdb_vecs.o.
1469 (gdb_vecs_h, host_defs_h): New variables.
1470 (thread-db.o): Add $(gdb_vecs_h) dependency.
1471 (gdb_vecs.o): New rule.
1472 * thread-db.c: #include "gdb_vecs.h".
1473 (thread_db_load_search): Use a vector to iterate over path elements.
1474 Handle text appearing after "$pdir".
1476 * configure.ac: Add check for strstr.
1477 * config.in: Regenerate.
1478 * configure: Regenerate.
1480 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1482 * hostio.c (handle_pread): If pread fails, fall back to attempting
1484 (handle_pwrite): Likewise for pwrite.
1486 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1488 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1489 between unsupported TYPE and unimplementable ADDR/LEN combination.
1490 (arm_insert_point): Act on new return value.
1492 2012-07-31 Pedro Alves <palves@redhat.com>
1494 * server.c (process_point_options): Only skip tokens if we find
1495 one that is unrecognized. Don't treat 'X' specially while
1496 skipping unrecognized tokens.
1498 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1500 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1501 to 4-byte-align HW breakpoint addresses for Thumb.
1503 2012-07-27 Yao Qi <yao@codesourcery.com>
1507 * server.h: Declare gdb_agent_about_to_close.
1508 * target.c (kill_inferior): Include "agent.h".
1509 New. Send command 'kill'.
1510 * target.h (kill_inferior): Removed macro.
1511 * tracepoint.c (gdb_agent_about_to_close): New.
1512 (gdb_agent_helper_thread): Handle command 'close'.
1513 Wait endlessly until the inferior stops.
1514 Install gdb_agent_remove_socket to atexit hook.
1515 (agent_socket_name): New static variable.
1516 (gdb_agent_socket_init): Replace local variable 'name' with
1517 'agent_socket_name'.
1518 (gdb_agent_remove_socket): New.
1520 2012-07-27 Yao Qi <yao@codesourcery.com>
1522 * server.c (process_point_options): Stop at 'X' when parsing.
1524 2012-07-19 Michael Eager <eager@eagercon.com>
1526 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1528 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1529 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1530 hardware breakpoint.
1532 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1534 * gdbserver/linux-low.c (initialize_low): Call
1535 linux_ptrace_init_warnings.
1537 2012-07-02 Doug Evans <dje@google.com>
1539 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1542 2012-07-02 Stan Shebs <stan@codesourcery.com>
1544 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1545 (ax.o): Add it to build rule.
1547 (OBS): Add format.o.
1548 (IPA_OBS): Add format.o.
1549 * server.c (handle_query): Claim support for breakpoint commands.
1550 (process_point_options): Add command case.
1551 (process_serial_event): Leave running if there are printfs in
1553 * mem-break.h (any_persistent_commands): Declare.
1554 (add_breakpoint_commands): Declare.
1555 (gdb_no_commands_at_breakpoint): Declare.
1556 (run_breakpoint_commands): Declare.
1557 * mem-break.c (struct point_command_list): New struct.
1558 (struct breakpoint): New field command_list.
1559 (any_persistent_commands): New function.
1560 (add_commands_to_breakpoint): New function.
1561 (add_breakpoint_commands): New function.
1562 (gdb_no_commands_at_breakpoint): New function.
1563 (run_breakpoint_commands): New function.
1564 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1566 * ax.c: Include format.h.
1567 (ax_printf): New function.
1568 (gdb_eval_agent_expr): Add printf opcode.
1570 2012-06-13 Yao Qi <yao@codesourcery.com>
1572 * server.c (start_inferior): Remove duplicated writes to fields
1573 'last_resume_kind' and 'last_status' of 'current_inferior'.
1575 2012-06-12 Yao Qi <yao@codesourcery.com>
1576 Pedro Alves <palves@redhat.com>
1578 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1580 * server.c (handle_v_cont): Extend comment.
1582 2012-06-11 Yao Qi <yao@codesourcery.com>
1584 * linux-low.c (linux_attach): Add 'static'.
1586 2012-06-06 Yao Qi <yao@codesourcery.com>
1588 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1590 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1592 Fix gcc -flto compilation warning.
1593 * server.c (main): Make variable multi_mode and attach volatile.
1595 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1597 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1598 if the platform doesn't know about it.
1600 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1602 * Makefile.in (SFILES): Add linux-tile-low.c.
1603 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1604 * configure.srv: Handle tilegx-*-linux*.
1605 * linux-tile-low.c: New file.
1607 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1609 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1611 2012-05-24 Pedro Alves <palves@redhat.com>
1615 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1617 2012-05-24 Pedro Alves <palves@redhat.com>
1621 Replace target_signal with gdb_signal throughout.
1623 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1625 * linux-low.c (linux_store_registers): Avoid the copying sequence
1626 when no data has been retrieved by ptrace.
1628 2012-05-22 Will Deacon <will.deacon@arm.com>
1630 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1631 Include asm/ptrace.h.
1632 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1635 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1637 * linux-low.c (linux_store_registers): Don't re-retrieve data
1638 with ptrace that has already been obtained from /proc. Always
1639 copy any data retrieved with ptrace to the buffer supplied.
1641 2012-05-11 Yao Qi <yao@codesourcery.com>
1642 Pedro Alves <palves@redhat.com>
1644 * linux-low.c (enum stopping_threads_kind): New.
1645 (stopping_threads): Change type to `enum stopping_threads_kind'.
1646 (handle_extended_wait): If stopping and suspending threads, leave
1647 the new_lwp suspended too.
1648 (linux_wait_for_event): Adjust.
1649 (stop_all_lwps): Set `stopping_threads' to
1650 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1651 whether we're suspending threads or just stopping them. Assert no
1654 2012-04-29 Yao Qi <yao@codesourcery.com>
1656 * server.h: Move some code to ...
1657 * gdbthread.h: ... here. New.
1658 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1659 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1660 (nto-low.o, win32-low.o): Likewise.
1661 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1662 * regcache.c, remote-utils.c, server.c: Likewise.
1663 * target.c, tracepoint.c, win32-low.c: Likewise.
1665 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1667 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1668 (PTRACE_ARG4_TYPE): Likewise.
1669 (PTRACE_XFER_TYPE): Likewise.
1670 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1671 ptrace to PTRACE_ARG3_TYPE.
1672 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1673 (PTRACE_ARG4_TYPE): Likewise.
1674 (PTRACE_XFER_TYPE): Likewise.
1675 (linux_detach_one_lwp): Cast fourth argument of
1676 ptrace to long then PTRACE_ARG4_TYPE.
1677 (regsets_fetch_inferior_registers): Cast third argument of
1678 ptrace to long then PTRACE_ARG3_TYPE.
1679 (regsets_store_inferior_registers): Likewise.
1681 2012-04-20 Pedro Alves <palves@redhat.com>
1683 * configure: Regenerate.
1685 2012-04-19 Pedro Alves <palves@redhat.com>
1687 * Makefile.in (GNULIB_BUILDDIR): New.
1688 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1689 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1690 (all, install-only, uninstall, clean-info, all-lib, clean): No
1691 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1692 (maintainer-clean realclean distclean): Use subdir_do.
1694 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1695 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1696 * acinclude.m4: Include acx_configure_dir.m4.
1697 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1698 calls. Call AC_PROG_RANLIB. Configure gnulib using
1701 (GNULIB_STDINT_H): Adjust.
1702 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1703 * gdbreplay.c: Include build-gnulib/config.h.
1704 * server.h: Likewise.
1705 * aclocal.m4: Regenerate.
1706 * config.in: Regenerate.
1707 * configure: Regenerate.
1709 2012-04-19 Pedro Alves <palves@redhat.com>
1711 * Makefile.in (LIBGNU, INCGNU): Adjust.
1712 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1713 (all, install-only, uninstall, clean-info, all-lib, clean)
1714 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1715 * configure.ac: Adjust AC_OUTPUT output.
1716 * aclocal.m4: Regenerate.
1717 * configure: Regenerate.
1719 2012-04-19 Pedro Alves <palves@redhat.com>
1721 * Makefile.in (generated_files): New.
1722 (server_h): Remove the explicit dependency on config.h, and depend
1723 on $generated_files.
1725 2012-04-19 Pedro Alves <palves@redhat.com>
1727 * Makefile.in (INCGNU): Add -Ignulib.
1729 2012-04-19 Pedro Alves <palves@redhat.com>
1731 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1732 (INCGNU): ... this, and spell out -I here.
1733 (GNULIB_LIB): Rename to ...
1735 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1737 2012-04-19 Pedro Alves <palves@redhat.com>
1739 * config.in: Regenerate.
1741 2012-04-19 Pedro Alves <palves@redhat.com>
1743 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1744 * server.h (memmem): Remove declaration.
1745 * config.in: Regenerate.
1746 * configure: Regenerate.
1748 2012-04-19 Yao Qi <yao@codesourcery.com>
1750 * Makefile.in (SFILES): Add common/vec.c.
1754 2012-04-19 Yao Qi <yao@codesourcery.com>
1756 * remote-utils.c (prepare_resume_reply): Replace with macro
1757 target_core_of_thread.
1758 * server.c (handle_qxfer_threads_proper): Likewise.
1759 * target.h (traget_core_of_thread): New macro.
1761 2012-04-18 Pedro Alves <palves@redhat.com>
1763 * aclocal.m4: Regenerate.
1764 * configure: Regenerate.
1766 2012-04-16 Yao Qi <yao@codesourcery.com>
1768 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1769 duplicated on address.
1771 2012-04-16 Yao Qi <yao@codesourcery.com>
1773 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1774 (struct tracepoint_action_ops) <send>: New field.
1775 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1776 (agent_expr_send, x_tracepoint_action_send): New.
1777 (l_tracepoint_action_send): New.
1778 (cmd_qtdp): Download and install tracepoint
1779 according to `use_agent'.
1780 (run_inferior_command): Add one more parameter `len'.
1782 (tracepoint_send_agent): New.
1783 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1785 2012-04-16 Yao Qi <yao@codesourcery.com>
1787 * tracepoint.c (download_tracepoints): Moved to ...
1788 (cmd_qtstart): ... here.
1790 2012-04-14 Yao Qi <yao@codesourcery.com>
1792 * tracepoint.c: Include inttypes.h.
1793 (struct collect_memory_action): Use sized types.
1794 (struct tracepoint): Likewise.
1795 (cmd_qtdp, stop_tracing): Update print specifiers.
1796 (cmd_qtp, response_tracepoint): Likewise.
1797 (collect_data_at_tracepoint): Likewise.
1798 (collect_data_at_step): Likewise.
1800 2012-04-14 Yao Qi <yao@codesourcery.com>
1802 Import gnulib module inttypes.
1803 * aclocal.m4, config.in, configure: Regenerated.
1805 2012-04-14 Yao Qi <yao@codesourcery.com>
1807 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1808 Makefile and config.status at last.
1810 2012-04-13 Yao Qi <yao@codesourcery.com>
1812 * tracepoint.c: Include stdint.h unconditionally.
1814 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1816 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1817 on BFD_HAVE_SYS_PROCFS_TYPE.
1818 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1819 * configure: Regenerate.
1820 * config.in: Likewise.
1822 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1824 * Makefile.in (clean): Also remove x32.c x32-linux.c
1825 x32-avx.c x32-avx-linux.c.
1826 (x32.o): New target.
1828 (x32-linux.o): Likewise.
1829 (x32-linux.c): Likewise.
1830 (x32-avx.o): Likewise.
1831 (x32-avx.c): Likewise.
1832 (x32-avx-linux.o): Likewise.
1833 (x32-avx-linux.c): Likewise.
1835 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1836 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1837 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1838 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1839 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1840 i386/x32-avx-linux.xml.
1842 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1843 (init_registers_x32_avx_linux): Likwise.
1844 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1845 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1847 2012-04-13 Pedro Alves <palves@redhat.com>
1849 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1850 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1851 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1852 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1855 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1857 * linux-x86-low.c (compat_x32_clock_t): New.
1858 (compat_x32_siginfo_t): Likewise.
1859 (compat_x32_siginfo_from_siginfo): Likewise.
1860 (siginfo_from_compat_x32_siginfo): Likewise.
1861 (linux_is_elf64): Likewise.
1862 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1863 and siginfo_from_compat_x32_siginfo for x32.
1864 (x86_arch_setup): Set linux_is_elf64.
1866 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1869 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1871 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1872 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1873 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1874 compatible with process.
1876 2012-04-12 Yao Qi <yao@codesourcery.com>
1878 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1879 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1880 (install-only, install-info, clean): Handle sub dir gnulib.
1881 (all-lib, am--refresh): New targets.
1882 (memmem.o): Remove target.
1883 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1884 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1885 (AC_REPLACE_FUNCS): Remove memmem.
1886 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1887 (AC_OUTPUT): Generate Makefile in gnulib/.
1888 * aclocal.m4, config.in, configure: Regenerated.
1890 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1892 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1894 2012-04-05 Pedro Alves <palves@redhat.com>
1896 -Werror=strict-aliasing
1898 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1901 2012-04-04 Pedro Alves <palves@redhat.com>
1903 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1904 (sparc_store_gregset_from_stack, sparc_store_gregset)
1905 (sparc_breakpoint_at): Fix formatting.
1907 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1909 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1911 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1912 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1913 * config.in: Regenerate.
1914 * configure: Likewise.
1916 2012-03-29 Pedro Alves <palves@redhat.com>
1918 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1919 Correct ptrace arguments.
1921 2012-03-28 Pedro Alves <palves@redhat.com>
1923 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1924 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1925 (IA64_FR1_REGNUM): New defines.
1926 (ia64_fetch_register): New.
1927 (the_low_target): Install it.
1928 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1930 * linux-low.c (linux_fetch_registers): Try the
1931 the_low_target.fetch_register hook first.
1933 * linux-arm-low.c (the_low_target): Adjust.
1934 * linux-bfin-low.c (the_low_target): Adjust.
1935 * linux-cris-low.c (the_low_target): Adjust.
1936 * linux-crisv32-low.c (the_low_target): Adjust.
1937 * linux-m32r-low.c (the_low_target): Adjust.
1938 * linux-m68k-low.c (the_low_target): Adjust.
1939 * linux-mips-low.c (the_low_target): Adjust.
1940 * linux-ppc-low.c (the_low_target): Adjust.
1941 * linux-s390-low.c (the_low_target): Adjust.
1942 * linux-sh-low.c (the_low_target): Adjust.
1943 * linux-sparc-low.c (the_low_target): Adjust.
1944 * linux-tic6x-low.c (the_low_target): Adjust.
1945 * linux-x86-low.c (the_low_target): Adjust.
1946 * linux-xtensa-low.c (the_low_target): Adjust.
1948 2012-03-26 Pedro Alves <palves@redhat.com>
1950 * server.c (handle_qxfer_libraries): Don't bail early if
1951 the_target->qxfer_libraries_svr4 is not NULL.
1953 2012-03-26 Pedro Alves <palves@redhat.com>
1955 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1957 2012-03-23 Pedro Alves <palves@redhat.com>
1959 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1960 "library-list-svr4" element's start tag when the the DSO list is
1963 2012-03-23 Pedro Alves <palves@redhat.com>
1965 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1966 a variable whose type size is the same as the inferior's pointer
1969 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1971 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1973 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1974 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1975 * linux-low.h: Include <signal.h>.
1976 (struct siginfo): Remove forward declaration.
1977 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1980 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1982 * .gitignore: Ignore more files.
1984 2012-03-19 Pedro Alves <palves@redhat.com>
1985 Jan Kratochvil <jan.kratochvil@redhat.com>
1987 * server.c (cont_thread, general_thread): Add describing comments.
1988 (start_inferior): Clear `cont_thread'.
1989 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1992 2012-03-15 Yao Qi <yao@codesourcery.com>
1994 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1996 (cmd_qtdp): ... here.
1998 2012-03-15 Yao Qi <yao@codesourcery.com>
2000 * tracepoint.c (struct tracepoint_action_ops): New.
2001 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2002 (m_tracepoint_action_download): New.
2003 (r_tracepoint_action_download): New.
2004 (x_tracepoint_action_download): New.
2005 (l_tracepoint_action_download): New.
2006 (add_tracepoint_action): Install `action->ops' according type.
2007 (download_tracepoint_1): Move code `download' function pointer
2008 of various tracepoint_action_ops.
2010 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2012 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2013 linux_ptrace_attach_warnings.
2015 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2017 * Makefile.in (linux-ptrace.o): New.
2018 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2019 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2020 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2021 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2022 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2024 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2026 2012-03-08 Yao Qi <yao@codesourcery.com>
2027 Pedro Alves <palves@redhat.com>
2029 Fix PR server/13392.
2030 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2032 * tracepoint.c (remove_tracepoint): New.
2033 (cmd_qtdp): Call remove_tracepoint when failed to install.
2035 2012-03-07 Pedro Alves <palves@redhat.com>
2037 * linux-low.c (get_detach_signal): New.
2038 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2039 Pass on pending signals to PTRACE_DETACH. Check the result of the
2041 * server.c (program_signals, program_signals_p): New.
2042 (handle_general_set): Handle QProgramSignals.
2043 * server.h (program_signals, program_signals_p): Declare.
2045 2012-03-05 Pedro Alves <palves@redhat.com>
2046 Jan Kratochvil <jan.kratochvil@redhat.com>
2048 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2051 2012-03-03 Yao Qi <yao@codesourcery.com>
2053 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2054 agent_look_up_symbols.
2056 2012-03-03 Yao Qi <yao@codesourcery.com>
2058 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2059 (linux-x86-low.o): Likewise.
2060 * server.h: Remove in_process_agent_loaded.
2061 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2065 2012-03-03 Yao Qi <yao@codesourcery.com>
2067 * tracepoint.c (gdb_agent_capability): New global.
2068 (in_process_agent_loaded_ust): Renamed to
2069 `in_process_agent_supports_ust'.
2071 (in_process_agent_supports_ust): Call agent_capability_check.
2072 (clear_installed_tracepoints): Assert that agent supports
2075 2012-03-03 Yao Qi <yao@codesourcery.com>
2077 * linux-low.c (linux_supports_agent): New.
2078 (linux_target_ops): Initialize field `supports_agent' with
2079 linux_supports_agent.
2080 * target.h (struct target_ops) <supports_agent>: New.
2081 (target_supports_agent): New macro.
2082 * server.c (handle_general_set): Handle packet 'QAgent'.
2083 (handle_query): Send `QAgent+'.
2084 * Makefile.in (server.o): Depends on agent.h.
2086 2012-03-03 Yao Qi <yao@codesourcery.com>
2088 * Makefile.in (OBS): Add agent.o.
2089 Add new rule for agent.o.
2090 Track dependence of tracepoint.c on agent.h.
2091 * tracepoint.c (run_inferior_command_1):
2092 (run_inferior_command): Call agent_run_command.
2093 (gdb_ust_connect_sync_socket): Deleted. Move it to
2095 (resume_thread, stop_thread): Likewise.
2096 (gdb_ust_socket_init): Renamed to ...
2097 (gdb_agent_socket_init): ... New.
2098 (gdb_ust_thread): Renamed to ...
2099 (gdb_agent_helper_thread): ... New.
2100 (gdb_ust_init): Move some code to ...
2101 (gdb_agent_init): ... here. New.
2102 [HAVE_UST]: Call gdb_ust_init.
2103 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2104 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2105 * config.in, configure: Regenerated.
2107 2012-03-02 Pedro Alves <palves@redhat.com>
2109 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2110 * linux-low.c (struct simple_pid_list): New.
2111 (stopped_pids): New a struct simple_pid_list pointer.
2112 (add_to_pid_list, pull_pid_from_list): New.
2113 (handle_extended_wait): Don't assume the first signal new children
2114 report is SIGSTOP. Adjust call to pull_pid_from_list.
2115 (linux_wait_for_lwp): Adjust.
2117 2012-03-02 Yao Qi <yao@codesourcery.com>
2119 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2122 2012-03-02 Yao Qi <yao@codesourcery.com>
2124 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2125 `stop_pc' and `tpoint'. Update caller.
2127 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2129 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2130 * linux-low.c (use_linux_regsets): New macro.
2131 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2132 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2133 (linux_register_in_regsets): New function.
2134 (usr_fetch_inferior_registers): Skip registers covered by
2136 (usr_store_inferior_registers): Likewise.
2137 (usr_fetch_inferior_registers): New macro.
2138 (usr_store_inferior_registers): Likewise.
2139 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2140 (linux_store_registers): Likewise.
2141 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2143 (init_registers_mips64_dsp_linux): Likewise.
2144 (init_registers_mips_linux): New macro.
2145 (init_registers_mips_dsp_linux): Likewise.
2146 (mips_dsp_num_regs): Likewise.
2147 (DSP_BASE, DSP_CONTROL): New fallback macros.
2148 (mips_base_regs): New macro.
2149 (mips_regmap): Use it. Fix the size.
2150 (mips_dsp_regmap): New variable.
2151 (mips_dsp_regset_bitmap): Likewise.
2152 (mips_arch_setup): New function.
2153 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2155 (mips_cannot_store_register): Likewise.
2156 (the_low_target): Update .arch_setup, .num_regs and .regmap
2157 initializers. Add .regset_bitmap initializer.
2158 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2160 * linux-bfin-low.c (the_low_target): Likewise.
2161 * linux-cris-low.c (the_low_target): Likewise.
2162 * linux-crisv32-low.c (the_low_target): Likewise.
2163 * linux-ia64-low.c (the_low_target): Likewise.
2164 * linux-m32r-low.c (the_low_target): Likewise.
2165 * linux-m68k-low.c (the_low_target): Likewise.
2166 * linux-ppc-low.c (the_low_target): Likewise.
2167 * linux-s390-low.c (the_low_target): Likewise.
2168 * linux-sh-low.c (the_low_target): Likewise.
2169 * linux-sparc-low.c (the_low_target): Likewise.
2170 * linux-tic6x-low.c (the_low_target): Likewise.
2171 * linux-x86-low.c (the_low_target): Likewise.
2172 * linux-xtensa-low.c (the_low_target): Likewise.
2173 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2174 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2175 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2177 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2178 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2180 2012-02-29 Yao Qi <yao@codesourcery.com>
2181 Pedro Alves <palves@redhat.com>
2183 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2184 `step_over_finished' is true.
2186 2012-02-27 Pedro Alves <palves@redhat.com>
2188 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2189 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2191 2012-02-27 Pedro Alves <palves@redhat.com>
2194 * linux-low.c (pid_is_stopped): New.
2195 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2197 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2199 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2202 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2204 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2206 2012-02-24 Luis Machado <lgustavo@codesourcery>
2208 * server.c (handle_query): Advertise support for target-side
2209 breakpoint condition evaluation.
2210 (process_point_options): New function.
2211 (process_serial_event): When inserting a breakpoint, check for
2212 a target-side condition that should be evaluated.
2214 * mem-break.c: Include regcache.h and ax.h.
2215 (point_cond_list_t): New data structure.
2216 (breakpoint) <cond_list>: New field.
2217 (find_gdb_breakpoint_at): Make non-static.
2218 (delete_gdb_breakpoint_at): Clear any target-side
2220 (clear_gdb_breakpoint_conditions): New function.
2221 (add_condition_to_breakpoint): Likewise.
2222 (add_breakpoint_condition): Likewise.
2223 (gdb_condition_true_at_breakpoint): Likewise.
2224 (gdb_breakpoint_here): Return result directly instead
2225 of going through a local variable.
2227 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2228 (clear_gdb_breakpoint_conditions): Likewise.
2229 (add_breakpoint_condition): Likewise.
2230 (gdb_condition_true_at_breakpoint): Likewise.
2232 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2233 (need_step_over_p): Take target-side breakpoint condition into
2236 2012-02-24 Luis Machado <lgustavo@codesourcery>
2238 * server.h: Include tracepoint.h.
2239 (agent_mem_read, agent_get_trace_state_variable_value,
2240 agent_set_trace_state_variable_value,
2241 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2242 get_set_tsv_func_addr): New prototypes.
2244 * ax.h: New include file.
2245 * ax.c: New source file.
2247 * tracepoint.c: Include ax.h.
2248 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2249 agent_expr, eval_result_type): Move to ax.h.
2250 (parse_agent_expr): Rename to ...
2251 (gdb_parse_agent_expr): ... this, make it non-static and move
2253 (unparse_agent_expr) Rename to ...
2254 (gdb_unparse_agent_expr): ... this, make it non-static and move
2256 (eval_agent_expr): Rename to ...
2257 (eval_tracepoint_agent_expr): ... this.
2258 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2259 forward declarations.
2260 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2261 (agent_get_trace_state_variable_value): New function.
2262 (agent_set_trace_state_variable_value): New function.
2263 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2264 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2265 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2266 (condition_true_at_tracepoint): Likewise.
2267 (parse_agent_expr): Rename to ...
2268 (gdb_parse_agent_expr): ... this and move to ax.c.
2269 (unparse_agent_expr): Rename to ...
2270 (gdb_unparse_agent_expr): ... this and move to ax.c.
2271 (gdb_agent_op_name): Move to ax.c.
2272 (eval_agent_expr): Rename to ...
2273 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2275 (eval_tracepoint_agent_expr): New function.
2276 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2278 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2280 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2281 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2282 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2283 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2284 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2285 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2286 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2287 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2288 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2289 (compile_bytecodes): Remove forward declaration.
2290 (is_goto_target): Move to ax.c.
2291 (compile_bytecodes): Move to ax.c and call
2292 agent_get_trace_state_variable_value (...) and
2293 agent_set_trace_state_variable_value (...).
2295 * Makefile.in: Update ax.c and IPA dependencies.
2297 2012-02-24 Pedro Alves <palves@redhat.com>
2299 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2300 (cmd_bigqtbuffer_circular): ... this. Only handle
2301 'QTBuffer:circular:'.
2302 (handle_tracepoint_general_set): Adjust.
2304 2012-02-16 Yao Qi <yao@codesourcery.com>
2306 * inferiors.c: Move code to ...
2307 * dll.c: .... here. New.
2308 * server.h: Declare clear_dlls.
2309 * Makefile.in (SFILES): Add dll.c.
2313 2012-02-11 Yao Qi <yao@codesourcery.com>
2315 * server.c: (handle_monitor_command): Add a new parameter
2317 (handle_query): Update caller.
2319 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2321 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2322 * configure, config.in: Regenerate.
2323 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2326 2012-02-02 Pedro Alves <palves@redhat.com>
2328 Try SIGKILL first, then PTRACE_KILL.
2329 * linux-low.c (linux_kill_one_lwp): New.
2330 (linux_kill_one_lwp): Rename to ...
2331 (kill_one_lwp_callback): ... this. Use the new
2334 2012-02-02 Pedro Alves <palves@redhat.com>
2336 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2339 2012-01-27 Pedro Alves <palves@redhat.com>
2341 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2342 (elf_64_file_p): Make static.
2343 (linux_pid_exe_is_elf_64_file): New.
2344 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2345 Delete declarations.
2346 (linux_pid_exe_is_elf_64_file): Declare.
2347 * linux-x86-low.c (x86_arch_setup): Use
2348 linux_pid_exe_is_elf_64_file.
2350 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2352 * linux-low.c (linux_wait_for_event_1): Rename to ...
2353 (linux_wait_for_event): ... here and merge it with former
2354 linux_wait_for_event - new variable wait_ptid, use it.
2355 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2357 2012-01-23 Pedro Alves <palves@redhat.com>
2359 * server.c (main): Avoid yet another case of infinite loop while
2360 detaching/killing after a longjmp.
2362 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2365 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2367 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2369 * hostio.c (handle_readlink): New function.
2370 (handle_vFile): Call it to handle "vFile:readlink" packets.
2372 2012-01-20 Pedro Alves <palves@redhat.com>
2373 Ulrich Weigand <ulrich.weigand@linaro.org>
2375 * server.c (handle_v_requests): Only support vAttach and vRun to
2376 start multiple processes when in extended protocol mode.
2378 2012-01-17 Pedro Alves <palves@redhat.com>
2380 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2381 memalign plus mprotect to allocate the scratch buffer.
2383 2012-01-13 Pedro Alves <palves@redhat.com>
2385 * server.c (attach_inferior): Clear `cont_thread'.
2387 2012-01-13 Pedro Alves <palves@redhat.com>
2389 * server.c (main): Avoid infinite loop while detaching/killing
2392 2012-01-09 Doug Evans <dje@google.com>
2394 * server.c (start_inferior): Set last_ptid in --wrapper case.
2396 2012-01-06 Yao Qi <yao@codesourcery.com>
2398 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2400 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2402 2012-01-04 Yao Qi <yao@codesourcery.com>
2404 * tracepoint.c (cmd_qtdp): Print debug message
2405 for static tracepoint.
2407 2012-01-04 Yao Qi <yao@codesourcery.com>
2409 * tracepoint.c (trace_vdebug): Differentiate debug message
2410 between gdbserver and IPA.
2412 2012-01-03 Yao Qi <yao@codesourcery.com>
2414 * tracepoint.c (tracepoint_was_hit): Don't collect for
2417 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2419 * terminal.h: Reformat copyright header.
2421 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2423 * server.c (gdbserver_version): Update copyright year.
2424 * gdbreplay.c (gdbreplay_version): Likewise.
2426 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2428 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2431 2011-12-18 Hui Zhu <teawater@gmail.com>
2432 * linux-low.c (linux_create_inferior): Save return value to ret.
2434 2011-12-18 Hui Zhu <teawater@gmail.com>
2436 * linux-low.c (linux_create_inferior): Save return value to ret.
2438 2011-12-16 Doug Evans <dje@google.com>
2440 * linux-low.c (linux_create_inferior): If stdio connection,
2441 redirect stdin from /dev/null, stdout to stderr.
2442 * remote-utils.c (remote_is_stdio): New static global.
2443 (remote_connection_is_stdio): New function.
2444 (remote_prepare): Handle stdio connection.
2445 (remote_open): Ditto.
2446 (remote_close): Don't close stdin for stdio connections.
2447 (read_prim,write_prim): New functions. Replace all calls to
2448 read/write to these.
2449 * server.c (main): Watch for "-" argument. Move call to
2450 remote_prepare before start_inferior.
2451 * server.h (STDIO_CONNECTION_NAME): New macro.
2452 (remote_connection_is_stdio): Declare.
2454 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2455 in debugging output.
2457 2011-12-15 Yao Qi <yao@codesourcery.com>
2459 * tracepoint.c: Include sys/syscall.h.
2460 (gdb_ust_thread): Remove preprocessor conditional.
2462 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2464 * linux-low.c (linux_detach_one_lwp): Call
2465 the_low_target.prepare_to_resume before detaching.
2467 2011-12-14 Yao Qi <yao@codesourcery.com>
2469 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2472 2011-12-14 Yao Qi <yao@codesourcery.com>
2474 * i386-low.c (i386_low_stopped_data_address): Initialize local
2477 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2481 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2482 DR_CONTROL unless necessary. Extend comments.
2483 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2484 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2486 2011-12-13 Yao Qi <yao@codesourcery.com>
2488 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2490 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2492 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2494 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2495 Print new debug message for such case.
2497 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2499 Fix overlapping memcpy.
2500 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2501 the read_inferior_memory transfer.
2502 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2503 write_inferior_memory transfer.
2504 (set_fast_tracepoint_jump): New variable buf. Use it for the
2505 read_inferior_memory and write_inferior_memory transfers.
2506 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2507 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2508 Use it for the write_inferior_memory transfer.
2509 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2512 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2514 * linux-low.c (fetch_register, store_register): Make code
2515 consistent, fix formatting.
2517 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2519 * linux-low.c (usr_store_inferior_registers): Factor out code
2520 to handle individual registers into...
2521 (store_register): ... this new function.
2523 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2525 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2526 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2527 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2528 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2529 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2530 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2531 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2532 (srv_xmlfiles): Add new XML files.
2534 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2536 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2537 (init_registers_s390_linux32v1): Add prototype.
2538 (init_registers_s390_linux32v2): Likewise.
2539 (init_registers_s390_linux64v1): Likewise.
2540 (init_registers_s390_linux64v2): Likewise.
2541 (init_registers_s390x_linux64v1): Likewise.
2542 (init_registers_s390x_linux64v2): Likewise.
2543 (s390_num_regs): Increment to 52.
2544 (s390_regmap): Add orig_r2 register.
2545 (s390_num_regs_3264): Increment to 68.
2546 (s390_regmap_3264): Add orig_r2 register.
2547 (s390_collect_ptrace_register): Handle orig_r2 register.
2548 (s390_supply_ptrace_register): Likewise.
2549 (s390_fill_last_break): New function.
2550 (s390_store_last_break): Likewise.
2551 (s390_fill_system_call): New function.
2552 (s390_store_system_call): Likewise.
2553 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2555 (s390_check_regset): New function.
2556 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2557 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2558 Update target_regsets for available register sets.
2560 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2561 Jan Kratochvil <jan.kratochvil@redhat.com>
2563 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2564 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2566 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2567 * linux-low.h (struct process_info_private): New member r_debug.
2568 * server.c (handle_qxfer_libraries): Call
2569 the_target->qxfer_libraries_svr4.
2570 (handle_qxfer_libraries_svr4): New function.
2571 (qxfer_packets): New entry "libraries-svr4".
2572 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2573 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2574 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2575 PACKET_qXfer_libraries_svr4.
2577 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2579 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2580 PSW address/mask between 8-byte and 16-byte formats.
2581 (s390_supply_ptrace_register): Likewise.
2582 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2583 basic addressing mode bit.
2585 2011-11-24 Stan Shebs <stan@codesourcery.com>
2587 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2589 2011-11-17 Stan Shebs <stan@codesourcery.com>
2591 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2592 (tracing_start_time): New global.
2593 (tracing_stop_time): New global.
2594 (tracing_user_name): New global.
2595 (tracing_notes): New global.
2596 (tracing_stop_note): New global.
2597 (cmd_qtstart): Set traceframe_usage, start_time.
2598 (stop_tracing): Set stop_time.
2599 (cmd_qtstatus): Report additional status.
2600 (cmd_qtp): New function.
2601 (handle_tracepoint_query): Call it.
2602 (cmd_qtnotes): New function.
2603 (handle_tracepoint_general_set): Call it.
2604 (get_timestamp): Rename from tsv_get_timestamp.
2606 2011-11-14 Stan Shebs <stan@codesourcery.com>
2607 Kwok Cheung Yeung <kcy@codesourcery.com>
2609 * linux-x86-low.c (small_jump_insn): New.
2610 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2611 trampoline and error message, build a trampoline and issue a small
2612 jump instruction to it.
2613 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2614 trampoline and error message.
2615 (x86_get_min_fast_tracepoint_insn_len): New.
2616 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2617 * linux-low.h (struct linux_target_ops): Add arguments to
2618 install_fast_tracepoint_jump_pad operation, add new operation.
2619 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2621 (linux_get_min_fast_tracepoint_insn_len): New function.
2622 (linux_target_op): Add new operation.
2623 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2624 (gdb_trampoline_buffer_end): Ditto.
2625 (gdb_trampoline_buffer_error): Ditto.
2626 (struct ipa_sym_addresses): Add fields for new IPA variables.
2627 (symbol_list): Add entries for new IPA variables.
2628 (struct tracepoint): Add fields to hold the address range of the
2629 trampoline used by the tracepoint.
2630 (trampoline_buffer_head): New static variable.
2631 (trampoline_buffer_tail): Ditto.
2632 (claim_trampoline_space): New function.
2633 (have_fast_tracepoint_trampoline_buffer): New function.
2634 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2636 (install_fast_tracepoint): Ditto, also add error buffer argument.
2637 (cmd_qtminftpilen): New function.
2638 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2639 (fast_tracepoint_from_trampoline_address): New function.
2640 (fast_tracepoint_collecting): Handle trampoline as part of jump
2642 (set_trampoline_buffer_space): New function.
2643 (initialize_tracepoint): Initialize new IPA variables.
2644 * target.h (struct target_ops): Add arguments to
2645 install_fast_tracepoint_jump_pad operation, add new
2646 get_min_fast_tracepoint_insn_len operation.
2647 (target_get_min_fast_tracepoint_insn_len): New.
2648 (install_fast_tracepoint_jump_pad): Add arguments.
2649 * server.h (IPA_BUFSIZ): Define.
2650 * linux-i386-ipa.c: Include extra header files.
2651 (initialize_fast_tracepoint_trampoline_buffer): New function.
2652 (initialize_low_tracepoint): Call it.
2653 * server.h (set_trampoline_buffer_space): Declare.
2654 (claim_trampoline_space): Ditto.
2655 (have_fast_tracepoint_trampoline_buffer): Ditto.
2657 2011-11-14 Yao Qi <yao@codesourcery.com>
2659 * server.c (handle_query): Handle InstallInTrace for qSupported.
2660 * tracepoint.c (add_tracepoint): Sort list.
2661 (install_tracepoint, download_tracepoint): New.
2662 (cmd_qtdp): Call them to install and download tracepoints.
2663 (sort_tracepoints): Removed.
2664 (cmd_qtstart): Update.
2666 2011-11-14 Yao Qi <yao@codesourcery.com>
2668 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2669 * mem-break.h: Declare.
2670 * tracepoint.c (cmd_qtstart): Move some code to ...
2671 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2673 (download_tracepoints): Move some code to ...
2674 (download_tracepoint_1): ... here. New.
2676 2011-11-08 Yao Qi <yao@codesourcery.com>
2678 * remote-utils.c (relocate_instruction): A comment fix.
2680 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2682 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2683 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2684 dr_status_mirror and dr_control_mirror from debug_reg_state.
2685 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2686 (i386_initial_stuff): Remove use of deleted globals.
2687 (i386_get_thread_context, i386_set_thread_context,
2688 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2689 from debug_reg_state.
2691 2011-11-05 Yao Qi <yao@codesourcery.com>
2693 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2694 address as TPOINT's.
2696 2011-11-02 Stan Shebs <stan@codesourcery.com>
2698 * tracepoint.c (agent_mem_read_string): New function.
2699 (eval_agent_expr): Call it for tracenz.
2700 * server.c (handle_query): Report support for tracenz.
2702 2011-11-02 Yao Qi <yao@codesourcery.com>
2704 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2706 2011-11-02 Yao Qi <yao@codesourcery.com>
2708 * target.h: Fix a typo in comment.
2710 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2712 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2713 clobber the breakpoints' shadows with fast tracepoint jumps.
2714 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2715 * target.c (write_inferior_memory): Also pass MYADDR down to
2718 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2720 * configure.ac: Check support for personality routine.
2721 * configure: Regenerate.
2722 * config.in: Likewise.
2723 * linux-low.c: Include <sys/personality.h>.
2724 Define ADDR_NO_RANDOMIZE if necessary.
2725 (linux_create_inferior): Disable address space randomization when
2726 forking inferior, if requested.
2727 (linux_supports_disable_randomization): New function.
2728 (linux_target_ops): Install it.
2729 * server.h (disable_randomization): Declare.
2730 * server.c (disable_randomization): New global variable.
2731 (handle_general_set): Handle QDisableRandomization.
2732 (handle_query): Likewise for qSupported.
2733 (main): Support --disable-randomization and --no-disable-randomization
2734 command line arguments.
2735 * target.h (struct target_ops): Add supports_disable_randomization.
2736 (target_supports_disable_randomization): New macro.
2738 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2740 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2742 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2743 [!PT_GETDSBT] (target_loadmap): New definition.
2744 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2745 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2746 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2747 and PT_GETDSBT to LINUX_LOADMAP.
2748 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2749 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2751 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2753 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2754 (arm_linux_hwbp_cap): New static variable.
2755 (arm_linux_get_hwbp_cap): Replace by ...
2756 (arm_linux_init_hwbp_cap): ... this new function.
2757 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2758 (arm_linux_get_hw_watchpoint_count): Likewise.
2759 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2760 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2761 (arm_prepare_to_resume): Use perror_with_name instead of error.
2763 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2765 * linux-arm-low.c: Include <signal.h>.
2766 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2767 (struct arm_linux_hwbp_cap): New data type.
2768 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2769 (struct arm_linux_hw_breakpoint): New data type.
2770 (MAX_BPTS, MAX_WPTS): Define.
2771 (struct arch_process_info, struct arch_lwp_info): New data types.
2772 (arm_linux_get_hwbp_cap): New function.
2773 (arm_linux_get_hw_breakpoint_count): Likewise.
2774 (arm_linux_get_hw_watchpoint_count): Likewise.
2775 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2776 (arm_hwbp_control_initialize): Likewise.
2777 (arm_hwbp_control_is_enabled): Likewise.
2778 (arm_hwbp_control_is_initialized): Likewise.
2779 (arm_hwbp_control_disable): Likewise.
2780 (arm_linux_hw_breakpoint_equal): Likewise.
2781 (arm_linux_hw_point_initialize): Likewise.
2782 (struct update_registers_data): New data structure.
2783 (update_registers_callback: New function.
2784 (arm_insert_point): Likewise.
2785 (arm_remove_point): Likewise.
2786 (arm_stopped_by_watchpoint): Likewise.
2787 (arm_stopped_data_address): Likewise.
2788 (arm_new_process): Likewise.
2789 (arm_new_thread): Likewise.
2790 (arm_prepare_to_resume): Likewise.
2791 (the_low_target): Register arm_insert_point, arm_remove_point,
2792 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2793 arm_new_thread, and arm_prepare_to_resume.
2795 2011-09-15 Stan Shebs <stan@codesourcery.com>
2797 * server.h (struct emit_ops): Add compare-goto fields.
2798 * tracepoint.c (gdb_agent_op_sizes): New table.
2799 (emit_eq_goto): New function.
2800 (emit_ne_goto): New function.
2801 (emit_lt_goto): New function.
2802 (emit_le_goto): New function.
2803 (emit_gt_goto): New function.
2804 (emit_ge_goto): New function.
2805 (is_goto_target): New function.
2806 (compile_bytecodes): Recognize special cases of compare-goto
2807 combinations and call specialized emitters for them.
2808 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2809 (amd64_emit_ne_goto): New function.
2810 (amd64_emit_lt_goto): New function.
2811 (amd64_emit_le_goto): New function.
2812 (amd64_emit_gt_goto): New function.
2813 (amd64_emit_ge_goto): New function.
2814 (amd64_emit_ops): Add the new functions.
2815 (i386_emit_eq_goto): New function.
2816 (i386_emit_ne_goto): New function.
2817 (i386_emit_lt_goto): New function.
2818 (i386_emit_le_goto): New function.
2819 (i386_emit_gt_goto): New function.
2820 (i386_emit_ge_goto): New function.
2821 (i386_emit_ops): Add the new functions.
2823 2011-09-08 Stan Shebs <stan@codesourcery.com>
2825 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2826 (i386_emit_epilogue): Restore %ebx.
2828 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2830 * server.c (step_thread): Remove definition.
2831 (process_serial_event): Don't handle Hs.
2832 * server.h (step_thread): Remove declaration.
2833 * target.c (set_desired_inferior): Remove use of step_thread.
2835 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2837 * linux-low.c: Include linux-procfs.h.
2838 (linux_attach_lwp_1): Update comments.
2839 (linux_attach): Scan for existing threads when attaching to a
2840 process that is the tgid.
2841 * Makefile.in: Update dependencies.
2843 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2845 * configure.srv: Add linux-procfs.o dependencies.
2847 2011-08-14 Yao Qi <yao@codesourcery.com>
2849 * target.h (struct target_ops): Fix indent.
2850 * win32-low.c (win32_target_ops): Fix comment.
2852 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2853 Yao Qi <yao@codesourcery.com>
2855 * Makefile.in (clean): Remove tic6x-*.c files.
2856 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2857 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2858 (tic6x-c64xp-linux.c): Likewise.
2859 * configure.srv: Add support for tic6x-*-uclinux.
2860 * linux-tic6x-low.c: New.
2861 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2863 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2864 Yao Qi <yao@codesourcery.com>
2866 * target.h (struct target_ops): Add read_loadmap.
2867 * linux-low.c (struct target_loadseg): New type.
2868 (struct target_loadmap): New type.
2869 (linux_read_loadmap): New function.
2870 (linux_target_ops): Add linux_read_loadmap.
2871 * server.c (handle_query): Support qXfer:fdpic:read packet.
2872 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2875 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2877 * win32-low.c: Include <stdint.h>.
2879 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2881 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2882 to the inferior here.
2883 (i386_remove_aligned_watchpoint): Ditto.
2884 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2885 fit part of the watchpoint in the debug registers.
2886 (i386_update_inferior_debug_regs): New.
2887 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2888 registers, and only update the inferior on success.
2889 (i386_low_remove_watchpoint): Ditto.
2891 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2893 * linux-low.c (compare_ints, unique, list_threads, show_process,
2894 linux_core_of_thread): Delete.
2895 (linux_target_ops): Change linux_core_of_thread to
2896 linux_common_core_of_thread.
2897 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2898 * utils.c (malloc_failure): Change type of argument.
2899 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2900 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2901 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2902 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2903 (IPA_OBJS): Add common-utils-ipa.o.
2904 (ptid_h, linux_osdata_h): New macros.
2905 (server_h): Add common/common-utils.h, common/xml-utils.h,
2906 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2908 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2909 ptid.o, buffer.o): New rules.
2910 (linux-low.o): Add common/linux-osdata.h as a dependency.
2911 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2912 * configure.ac: Add AC_HEADER_DIRENT check.
2913 * config.in: Regenerate.
2914 * configure: Regenerate.
2915 * remote-utils.c (xml_escape_text): Delete.
2916 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2917 buffer_xml_printf): Move to common/buffer.c.
2918 * server.c (main): Remove call to initialize_inferiors.
2919 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2920 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2921 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2922 internal_error, gdb_assert, gdb_assert_fail): Delete.
2923 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2924 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2926 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2927 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2928 initialize_inferiors): Delete.
2930 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2932 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2935 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2937 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2939 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2941 2011-05-26 Yao Qi <yao@codesourcery.com>
2943 * Makefile.in (thread-db.o): Track dependence to
2944 common/gdb_thread_db.h.
2945 * thread-db.c: include gdb_thread_db.h from right place.
2947 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2949 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2950 __FILE__ and __LINE__ to internal_error.
2952 2011-05-13 Doug Evans <dje@google.com>
2954 * thread-db.c (try_thread_db_load_from_sdir): New function.
2955 (try_thread_db_load_from_dir): New function.
2956 (thread_db_load_search): Handle $sdir, ignore $pdir.
2957 Remove trying of system directories if search of
2958 libthread-db-search-path fails, that is now done via $sdir.
2960 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2962 * server.c (handle_query): Add EnableDisableTracepoints to the list
2963 of supported features.
2964 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2966 (cmd_qtenable_disable): New.
2967 (cmd_qtstart): Install tracepoints even if disabled.
2968 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2969 receiving a QTEnable or QTDisable packet.
2970 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2971 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2973 (gdb_probe): Skip data collection if static tracepoint is disabled.
2975 2011-05-10 Doug Evans <dje@google.com>
2977 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2979 2011-05-04 Doug Evans <dje@google.com>
2981 * linux-low.c (linux_join): Skip process lookup.
2982 * spu-low.c (spu_join): Ditto.
2983 * server.c (join_inferiors_callback): Delete.
2984 (process_serial_event): For 'D' packet (detach) call join_inferior
2987 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2989 * README: Don't mention xscale*-*-linux*.
2990 * configure.srv (xscale*-*-linux*): Don't handle target.
2992 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2994 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2996 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2997 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2998 (i386_emit_void_call_2): Likewise.
3000 2011-04-26 Yao Qi <yao@codesourcery.com>
3002 * linux-low.c: Move common macros to linux-ptrace.h.
3003 Include linux-ptrace.h.
3004 * Makefile.in (linux_ptrace_h): New.
3005 (linux-low.o): Depends on linux-ptrace.h.
3007 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3009 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3010 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3011 (remote_prepare): New function with most of the TCP code from ...
3012 (remote_open): ... here. Detect PORT here unconditionally. Move also
3013 setting transport_is_reliable.
3014 * server.c (run_once): New variable.
3015 (gdbserver_usage): Document it.
3016 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3017 the first run if RUN_ONCE.
3018 * server.h (run_once, remote_prepare): New declarations.
3020 2011-04-19 Tom Tromey <tromey@redhat.com>
3022 * win32-low.c (handle_load_dll): Remove duplicate "the".
3024 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3026 Remove support for old Cygwin 1.5 versions.
3027 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3028 function to avoid warning.
3029 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3032 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3034 * gdbserver/server.h (Macro _): Define it if not available.
3036 2011-03-14 Michael Snyder <msnyder@vmware.com>
3038 * hostio.c (handle_close): Remove unnecessary null test.
3040 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3042 * Makefile.in (maintainer-clean realclean distclean): Remove
3043 "make ... subdir_do" command.
3045 2011-03-10 Michael Snyder <msnyder@vmware.com>
3047 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3049 * server.c (handle_v_run): Free alloced buffer on early return.
3051 2011-03-09 Yao Qi <yao@codesourcery.com>
3054 2011-03-04 Yao Qi <yao@codesourcery.com>
3056 * Makefile.in: Remove GNU make feature --directory.
3058 2011-03-05 Yao Qi <yao@codesourcery.com>
3060 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3061 (subdir_do): New make target. Copied from gdb/Makefile.
3062 (maintainer-clean, realclean, distclean, clean): Call corresponding
3063 make targets in common/Makefile.
3065 2011-02-11 Yao Qi <yao@codesourcery.com>
3067 * configure.ac: Call AC_PROG_RANLIB.
3068 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3069 * configure: Regenerate.
3071 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3073 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3075 2011-03-06 Yao Qi <yao@codesourcery.com>
3077 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3079 2011-03-05 Yao Qi <yao@codesourcery.com>
3081 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3082 (subdir_do): New make target. Copied from gdb/Makefile.
3083 (maintainer-clean, realclean, distclean, clean): Call corresponding
3084 make targets in common/Makefile.
3086 2011-03-04 Yao Qi <yao@codesourcery.com>
3088 * Makefile.in: Remove GNU make feature --directory.
3090 2011-03-04 Michael Snyder <msnyder@vmware.com>
3092 * server.c (queue_stop_reply): Call xmalloc not malloc.
3094 2011-03-02 Michael Snyder <msnyder@vmware.com>
3096 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3098 2011-02-28 Michael Snyder <msnyder@vmware.com>
3100 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3101 (cmd_qtframe): Ditto.
3102 (cmd_qtbuffer): Ditto.
3103 (cmd_bigqtbuffer): Ditto.
3105 * utils.c (decimal2str): Initialize 'width' to nine, then
3108 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3110 * hostio.c (require_data): Free *data, not data.
3112 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3114 * hostio.c (require_data): Use free, not xfree.
3116 2011-02-27 Michael Snyder <msnyder@vmware.com>
3118 * server.c (handle_query): Discard unused value.
3120 * hostio.c (require_data): Free malloc memory before returning
3123 2011-02-26 Michael Snyder <msnyder@vmware.com>
3125 * linux-low.c (list_threads): Call closedir for dirent.
3127 2011-02-27 Michael Snyder <msnyder@vmware.com>
3129 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3130 a case statement falls through.
3132 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3134 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3137 2011-02-26 Michael Snyder <msnyder@vmware.com>
3139 * utils.c (decimal2str): Eliminate dead code and dead param.
3140 (pulongest): Drop dead param from call to decimal2str.
3143 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3145 Revert the following patch (not approved yet):
3146 2011-02-21 Hui Zhu <teawater@gmail.com>
3147 * tracepoint.c (tp_printf): New function.
3148 (eval_agent_expr): Handle gdb_agent_op_printf.
3150 2011-02-21 Hui Zhu <teawater@gmail.com>
3152 * tracepoint.c (tp_printf): New function.
3153 (eval_agent_expr): Handle gdb_agent_op_printf.
3155 2011-02-18 Tom Tromey <tromey@redhat.com>
3157 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3158 (tracepoint.o): Likewise.
3159 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3160 (gdb_agent_op_names): Likewise.
3162 2011-02-18 Tom Tromey <tromey@redhat.com>
3164 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3165 gdb_agent_op_rot>: New constants.
3166 (gdb_agent_op_names): Add pick and roll.
3167 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3170 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3172 * aclocal.m4: Regenerated with aclocal-1.11.1.
3174 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3176 * server.c (handle_qxfer_traceframe_info): New.
3177 (qxfer_packets): Register "traceframe-info".
3178 (handle_query): Report support for qXfer:traceframe-info:read+.
3179 * tracepoint.c (match_blocktype): New.
3180 (traceframe_find_block_type): Rename to ...
3181 (traceframe_walk_blocks): ... this. Add callback filter argument,
3183 (traceframe_find_block_type): New, reimplemented on top of
3184 traceframe_walk_blocks.
3185 (build_traceframe_info_xml): New.
3186 (traceframe_read_info): New.
3187 * server.h (traceframe_read_info): Declare.
3189 2011-02-11 Yao Qi <yao@codesourcery.com>
3191 * configure.ac: Call AC_PROG_RANLIB.
3192 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3193 * configure: Regenerate.
3195 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3197 * server.c (gdb_read_memory): Change return semantics to allow
3199 (handle_search_memory_1): Adjust.
3200 (process_serial_event) <'m' packet>: Handle partial transfers.
3201 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3203 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3205 * regcache.c (init_register_cache): Initialize
3206 regcache->register_status.
3207 (free_register_cache): Release regcache->register_status.
3208 (regcache_cpy): Copy register_status.
3209 (registers_to_string): Print 'x's for unavailable registers.
3210 (supply_register): Mark the register's status valid or
3211 unavailable, depending on whether a buffer was passed in or not.
3212 (supply_register_zeroed): New.
3213 (supply_regblock): Mark the registers' status valid or
3214 unavailable, depending on whether a buffer was passed in or not.
3215 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3216 (struct regcache): New `register_status' field.
3217 (supply_register_zeroed): Declare.
3218 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3219 supply_register_zeroed, rather than passing a NULL buffer to
3221 * tracepoint.c (fetch_traceframe_registers): Update comment.
3223 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3225 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3228 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3230 * server.h (decode_xfer_write): Change prototype.
3231 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3232 and don't extract the annex here.
3233 * server.c (decode_xfer_read): Remove `annex' parameter,
3234 and don't extract the annex here.
3236 (struct qxfer): New.
3237 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3238 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3239 (handle_qxfer_statictrace): New functions, abstracted out from
3240 handle_query, and made to use the struct qxfer interface.
3241 (handle_threads_qxfer_proper): Rename to ...
3242 (handle_qxfer_threads_proper): ... this.
3243 (handle_threads_qxfer): Rename to ...
3244 (handle_qxfer_threads): ... this. Adjust.
3245 (qxfer_packets): New array.
3246 (handle_qxfer): New function.
3247 (handle_query): Use handle_qxfer.
3249 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3251 * gdbreplay.c: Shorten lines of >= 80 columns.
3252 * linux-low.c: Ditto.
3253 * linux-ppc-low.c: Ditto.
3254 * linux-s390-low.c: Ditto.
3255 * linux-sparc-low.c: Ditto.
3256 * linux-x86-low.c: Ditto.
3257 * linux-xtensa-low.c: Ditto.
3258 * mem-break.c: Ditto.
3260 * regcache.h: Ditto.
3261 * remote-utils.c: Ditto.
3264 * thread-db.c: Ditto.
3265 * tracepoint.c: Ditto.
3267 * win32-low.h: Ditto.
3269 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3271 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3274 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3276 * server.c (gdbserver_version): Update copyright year in version
3278 * gdbreplay.c (gdbreplay_version): Ditto.
3280 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3282 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3283 * linux-bfin-low.c: New file.
3284 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3285 PT_DATA_ADDR for BFIN targets.
3286 * Makefile.in (SFILES): Add linux-bfin-low.c.
3287 (clean): Remove reg-bfin.c.
3288 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3289 * README: Mention supported Blackfin targets.
3291 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3293 * .gitignore: New file.
3295 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3297 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3299 2010-10-22 Jie Zhang <jie@codesourcery.com>
3301 * Makefile.in: Add FLAGS_TO_PASS variable.
3302 (install): Remove dependency of install-only and recursively
3303 invoke make for install-only.
3305 2010-10-04 Doug Evans <dje@google.com>
3307 * Makefile.in (uninstall): Use $(DESTDIR).
3309 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3313 * linux-x86-low.c (compat_siginfo_from_siginfo)
3314 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3315 si_code is < 0. Check for si_code == SI_TIMER before checking for
3318 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3320 * lynx-i386-low.c: New file.
3321 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3323 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3325 * lynx-low.c (ptrace_request_to_str): Remove handling for
3326 request values that have been removed in LynxOS 5.x.
3328 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3330 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3333 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3335 * configure.ac: Add --enable-inprocess-agent option.
3336 * configure: Rebuilt.
3338 2010-09-06 Yao Qi <yao@codesourcery.com>
3340 * linux-low.c (linux_kill): Remove unused variable.
3341 (linux_stabilize_threads): Likewise.
3342 * server.c (start_inferior): Likewise.
3343 (queue_stop_reply_callback): Likewise.
3344 * tracepoint.c (do_action_at_tracepoint): Likewise.
3346 2010-09-06 Yao Qi <yao@codesourcery.com>
3348 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3351 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3353 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3355 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3357 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3360 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3362 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3363 gdbserver/lynx-ppc-low.c: New files.
3364 * Makefile.in (lynx_low_h): New variable.
3365 (lynx-low.o, lynx-ppc-low.o): New rules.
3366 * configure.ac: On LynxOS, link with -lnetinet.
3367 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3368 * configure: regenerate.
3370 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3372 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3373 * configure.ac: Add check for vasprintf and vsnprintf.
3374 * configure, config.in: Regenerate.
3375 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3377 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3379 * gdbreplay.c: Move include of alloca.h up, next to include of
3381 * server.h: Add include of malloc.h.
3382 * mem-break.c: Remove include of malloc.h.
3383 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3385 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3387 * Makefile.in (memmem.o): Build with -Wno-error.
3389 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3391 * utils.c (xsnprintf): Make non-static.
3392 * server.h: Add xsnprintf declaration.
3393 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3394 replace calls to snprintf by calls to xsnprintf throughout.
3396 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3398 * configure.ac: Add configure check for alloca.
3399 * configure, config.in: Regenerate.
3400 * server.h: Include alloca.h if it exists.
3401 * gdbreplay.c: Include alloca.h if it exists.
3403 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3405 * linux-low.c (__SIGRTMIN): Define if not already defined.
3406 (linux_create_inferior): Check for __ANDROID__ rather than
3408 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3409 are already deferred.
3410 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3411 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3412 stopped and already has a pending signal to report.
3413 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3414 a pending signal to report or is moving out of a jump pad.
3415 (linux_init_signals): Check for __ANDROID__ rather than
3418 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3420 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3421 debug_threads check. Avoid a linear search when not doing debug
3424 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3426 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3427 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3428 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3429 (process_event): Change local fd's type to gdb_fildes_t.
3430 (create_file_handler): Adjust prototype.
3431 (delete_file_handler): Adjust prototype.
3432 (handle_file_event): Adjust prototype. Use pfildes.
3433 (create_file_event): Adjsut prototype.
3434 * remote-utils.c (remote_desc, listen_desc): Change type to
3436 * server.h: New gdb_fildes_t typedef.
3437 [USE_WIN32API]: Include winsock2.h.
3438 (delete_file_handler, add_file_handler): Adjust prototypes.
3440 * utils.c (pfildes): New.
3442 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3444 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3445 * configure: Regenerate.
3447 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3449 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3450 (linux_done_accessing_memory): ... this.
3451 (linux_target_ops): Adjust.
3452 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3453 * nto-low.c (nto_target_ops): Adjust comment.
3454 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3455 * spu-low.c (spu_target_ops): Adjust comment.
3456 * target.h (target_ops): Rename unprepare_to_access_memory field
3457 to done_accessing_memory.
3458 (unprepare_to_access_memory): Rename to ...
3459 (done_accessing_memory): ... this.
3461 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3463 * linux-low.c (linux_prepare_to_access_memory): New.
3464 (linux_unprepare_to_access_memory): New.
3465 (linux_target_ops): Install them.
3466 * server.c (read_memory): Rename to ...
3467 (gdb_read_memory): ... this. Use
3468 prepare_to_access_memory/prepare_to_access_memory.
3469 (write_memory): Rename to ...
3470 (gdb_write_memory): ... this. Use
3471 prepare_to_access_memory/prepare_to_access_memory.
3472 (handle_search_memory_1): Adjust.
3473 (process_serial_event): Adjust.
3474 * target.h (struct target_ops): New fields
3475 prepare_to_access_memory and unprepare_to_access_memory.
3476 (prepare_to_access_memory, unprepare_to_access_memory): New.
3477 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3478 prepare_to_access_memory/prepare_to_access_memory.
3479 * nto-low.c (nto_target_ops): Adjust.
3480 * spu-low.c (spu_target_ops): Adjust.
3481 * win32-low.c (win32_target_ops): Adjust.
3483 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3485 * Makefile.in (WARN_CFLAGS): Get it from configure.
3486 (WERROR_CFLAGS): New.
3487 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3488 * configure.ac: Introduce --enable-werror, which adds -Werror to
3489 the compiler command line. Enabled by default. Disable with
3490 --disable-werror. Add -Wdeclaration-after-statement
3491 Wpointer-arith and -Wformat-nonliteral to warning flags.
3492 * configure: Regenerate.
3494 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3496 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3498 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3500 * gdbreplay.c (remote_error): New.
3502 (expect): Use gdbchar. Check for error reading from GDB.
3503 Clarify sync error output.
3504 (play): Check for errors writing to GDB.
3505 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3506 * remote-utils.c (getpkt): Check for errors writing to the remote
3509 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3511 * linux-low.c (linux_wait_1): Move non-debugging code out of
3512 `debug_threads' control.
3514 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3516 * linux-low.c (linux_wait_1): Don't set last_status here.
3517 * server.c (push_event, queue_stop_reply_callback): Assert we're
3518 not pushing a TARGET_WAITKIND_IGNORE event.
3519 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3520 (myresume, handle_target_event): Set the thread's last_resume_kind
3521 and last_status from the target returned status.
3523 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3527 * linux-x86-low.c (update_debug_registers_callback): New.
3528 (i386_dr_low_set_addr): Use it.
3529 (i386_dr_low_get_addr): New.
3530 (i386_dr_low_set_control): Use update_debug_registers_callback.
3531 (i386_dr_low_get_control): New.
3532 (i386_dr_low_get_status): Adjust.
3533 * linux-low.c (linux_stop_lwp): New.
3534 * linux-low.h (linux_stop_lwp): Declare.
3536 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3537 argument instead of a i386_debug_reg_state.
3538 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3539 a i386_debug_reg_state.
3540 (i386_insert_aligned_watchpoint): Adjust.
3541 (i386_remove_aligned_watchpoint): Adjust.
3542 (i386_low_stopped_data_address): Read the debug registers from the
3543 inferior instead of from the mirrors.
3544 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3545 (i386_dr_low_get_addr): Declare.
3546 (i386_dr_low_get_control): Declare.
3547 (i386_dr_low_get_status): Change prototype.
3549 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3550 (i386_dr_low_get_addr): New.
3551 (i386_dr_low_get_control): New.
3552 (i386_dr_low_get_status): Adjust prototype. Return
3554 (i386_initial_stuff): Clear dr_status_mirror and
3556 (i386_get_thread_context): Adjust.
3557 (i386_set_thread_context): Adjust.
3558 (i386_thread_added): Adjust.
3560 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3562 * linux-low.h (linux_thread_area): Delete declaration.
3564 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3566 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3567 after its termination.
3569 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3571 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3572 (gdb_wants_all_stopped): Delete.
3573 (linux_wait_1): Don't call them.
3574 * server.c (handle_v_cont): Tag all threads as want-stopped.
3575 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3576 stopped as "client-wants-stopped".
3578 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3580 * Makefile.in (signals_h): New.
3581 (server_h): Depend on it.
3582 (server.o): Don't depend on $(signals_def).
3583 (signals.o): Depend on $(signals_def).
3585 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3587 * Makefile.in (signals_def): New.
3588 (server_h): Append include/gdb/signals.h and signals_def.
3589 (server.o): Append signals_def.
3591 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3593 * server.c (handle_target_event): Use target_signal_to_host for
3594 resume_info.sig initialization.
3595 * target.h (struct thread_resume) <sig>: New comment.
3597 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3599 * server.c (handle_query): strcpy() the returned string from paddress()
3600 instead of sprintf().
3601 * utils.c (paddress): Return phex_nz().
3603 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3605 * server.c (handle_v_cont): Call mourn_inferior if process
3607 (myresume): Likewise.
3609 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3611 Static tracepoints, and integration with UST.
3613 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3614 * mem-break.c (uninsert_all_breakpoints)
3615 (reinsert_all_breakpoints): New.
3616 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3617 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3618 (gdb_agent_ust_loaded, helper_thread_id)
3619 (gdb_agent_helper_thread_id): New macros.
3620 (struct ipa_sym_addresses): Add addr_ust_loaded,
3621 addr_helper_thread_id, addr_cmd_buf.
3622 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3623 (in_process_agent_loaded_ust): New.
3624 (write_e_ust_not_loaded): New.
3625 (maybe_write_ipa_ust_not_loaded): New.
3626 (struct collect_static_trace_data_action): New.
3627 (enum tracepoint_type) <static_tracepoint>: New.
3628 (struct tracepoint) <handle>: Mention static tracepoints.
3629 (struct static_tracepoint_ctx): New.
3630 (CMD_BUF_SIZE): New.
3631 (add_tracepoint_action): Handle static tracepoint actions.
3632 (unprobe_marker_at): New.
3633 (clear_installed_tracepoints): Handle static tracepoints.
3634 (cmd_qtdp): Handle static tracepoints.
3635 (probe_marker_at): New.
3636 (cmd_qtstart): Handle static tracepoints.
3637 (response_tracepoint): Handle static tracepoints.
3638 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3639 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3640 (get_context_regcache): Handle static tracepoints.
3641 (do_action_at_tracepoint): Handle static tracepoint actions.
3642 (traceframe_find_block_type): Handle static trace data blocks.
3643 (traceframe_read_sdata): New.
3644 (download_tracepoints): Download static tracepoint actions.
3645 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3646 (GDB_PROBE_NAME): New.
3651 (ust_marker_to_static_tracepoint): New.
3653 (collect_ust_data_at_tracepoint): New.
3654 (gdb_ust_probe): New.
3655 (UNIX_PATH_MAX, SOCK_DIR): New.
3656 (gdb_ust_connect_sync_socket): New.
3657 (resume_thread, stop_thread): New.
3658 (run_inferior_command): New.
3659 (init_named_socket): New.
3660 (gdb_ust_socket_init): New.
3661 (cstr_to_hexstr): New.
3663 (first_marker, next_marker): New.
3664 (response_ust_marker): New.
3665 (cmd_qtfstm, cmd_qtsstm): New.
3666 (unprobe_marker_at, probe_marker_at): New.
3667 (cmd_qtstmat, gdb_ust_thread): New.
3668 (gdb_ust_init): New.
3669 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3670 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3672 (x86_64_st_collect_regmap): New.
3673 (X86_64_NUM_ST_COLLECT_GREGS): New.
3674 (AMD64_RIP_REGNUM): New.
3675 (supply_static_tracepoint_registers): New.
3676 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3678 (i386_st_collect_regmap): New.
3679 (i386_NUM_ST_COLLECT_GREGS): New.
3680 (supply_static_tracepoint_registers): New.
3681 * server.c (handle_query): Handle qXfer:statictrace:read.
3682 <qSupported>: Report support for StaticTracepoints, and
3683 qXfer:statictrace:read features.
3684 * server.h (traceframe_read_sdata)
3685 (supply_static_tracepoint_registers): Declare.
3686 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3687 (unpack_varlen_hex): Include in IPA build.
3688 * Makefile.in (ustlibs, ustinc): New.
3689 (IPA_OBJS): Add remote-utils-ipa.o.
3690 ($(IPA_LIB)): Link -ldl and -lpthread.
3692 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3693 * config.in, configure: Regenerate.
3695 2010-06-20 Ian Lance Taylor <iant@google.com>
3696 Pedro Alves <pedro@codesourcery.com>
3698 * linux-x86-low.c (always_true): Delete.
3699 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3700 trying to fool the compiler with always_true.
3702 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3704 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3705 conditions in gdbserver.
3707 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3709 * spu-low.c (spu_read_memory): Wrap around local store limit.
3710 (spu_write_memory): Likewise.
3712 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3714 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3715 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3717 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3719 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3720 uses with LONGEST uses.
3722 2010-06-14 Stan Shebs <stan@codesourcery.com>
3723 Pedro Alves <pedro@codesourcery.com>
3727 * linux-x86-low.c: Include limits.h.
3732 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3733 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3734 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3735 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3736 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3737 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3738 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3739 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3740 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3741 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3742 (amd64_emit_void_call_2): New.
3743 (amd64_emit_ops): New.
3744 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3745 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3746 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3747 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3748 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3749 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3750 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3751 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3752 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3753 (i386_emit_stack_adjust, i386_emit_int_call_1)
3754 (i386_emit_void_call_2): New.
3755 (i386_emit_ops): New.
3756 (x86_emit_ops): New.
3757 (the_low_target): Install x86_emit_ops.
3758 * server.h (struct emit_ops): New.
3759 (get_raw_reg_func_addr): Declare.
3760 (current_insn_ptr, emit_error): Declare.
3761 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3762 (set_trace_state_variable_value): New defines.
3763 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3764 addr_get_trace_state_variable_value and
3765 addr_set_trace_state_variable_value.
3766 (symbol_list): New fields for get_raw_reg,
3767 get_trace_state_variable_value and set_trace_state_variable_value.
3768 (condfn): New typedef.
3769 (struct tracepoint): New field `compiled_cond'.
3770 (do_action_at_tracepoint): Clear compiled_cond.
3771 (get_trace_state_variable_value, set_trace_state_variable_value):
3773 (condition_true_at_tracepoint): If there's a compiled condition,
3775 (current_insn_ptr, emit_error): New globals.
3776 (struct bytecode_address): New.
3777 (get_raw_reg_func_addr): New.
3778 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3779 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3780 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3781 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3782 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3783 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3784 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3785 (compile_tracepoint_condition, compile_bytecodes): New.
3786 * target.h (emit_ops): Forward declare.
3787 (struct target_ops): New field emit_ops.
3788 (target_emit_ops): New.
3789 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3790 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3791 * linux-low.c (linux_emit_ops): New.
3792 (linux_target_ops): Install it.
3793 * linux-low.h (struct linux_target_ops): New field emit_ops.
3795 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3797 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3798 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3800 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3801 Stan Shebs <stan@codesourcery.com>
3803 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3804 (all): Depend on $(extra_libraries).
3805 (install-only): Install the IPA.
3806 (IPA_OBJS, IPA_LIB): New.
3807 (clean): Remove the IPA lib.
3808 (IPAGENT_CFLAGS): New.
3809 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3810 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3811 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3812 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3813 * configure.ac: Check for atomic builtins support in the compiler.
3814 (IPA_DEPFILES, extra_libraries): Define.
3815 * configure.srv (ipa_obj): Add description.
3816 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3817 (i[34567]86-*-linux*): Set ipa_obj.
3818 (x86_64-*-linux*): Set ipa_obj.
3819 * linux-low.c (stabilizing_threads): New.
3820 (supports_fast_tracepoints): New.
3821 (linux_detach): Stabilize threads before detaching.
3822 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3823 the lwp is either not stabilizing, or is moving out of a jump pad.
3824 (linux_fast_tracepoint_collecting): New.
3825 (maybe_move_out_of_jump_pad): New.
3826 (enqueue_one_deferred_signal): New.
3827 (dequeue_one_deferred_signal): New.
3828 (linux_wait_for_event_1): If moving out of a jump pad, defer
3829 pending signals to later.
3830 (linux_stabilize_threads): New.
3831 (linux_wait_1): Check if threads need moving out of jump pads, and
3833 (stuck_in_jump_pad_callback): New.
3834 (move_out_of_jump_pad_callback): New.
3836 (linux_resume_one_lwp): Handle moving out of jump pads.
3837 (linux_set_resume_request): Dequeue deferred signals.
3838 (need_step_over_p): Also step over fast tracepoint jumps.
3839 (start_step_over): Also uninsert fast tracepoint jumps.
3840 (finish_step_over): Also reinsert fast tracepoint jumps.
3841 (linux_install_fast_tracepoint_jump): New.
3842 (linux_target_ops): Install linux_stabilize_threads and
3843 linux_install_fast_tracepoint_jump_pad.
3844 * linux-low.h (linux_target_ops) <get_thread_area,
3845 install_fast_tracepoint_jump_pad>: New fields.
3846 (struct lwp_info) <collecting_fast_tracepoint,
3847 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3848 (linux_get_thread_area): Declare.
3849 * linux-x86-low.c (jump_insn): New.
3850 (x86_get_thread_area): New.
3851 (append_insns): New.
3853 (amd64_install_fast_tracepoint_jump_pad): New.
3854 (i386_install_fast_tracepoint_jump_pad): New.
3855 (x86_install_fast_tracepoint_jump_pad): New.
3856 (the_low_target): Install x86_get_thread_area and
3857 x86_install_fast_tracepoint_jump_pad.
3858 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3859 (struct fast_tracepoint_jump): New.
3860 (fast_tracepoint_jump_insn): New.
3861 (fast_tracepoint_jump_shadow): New.
3862 (find_fast_tracepoint_jump_at): New.
3863 (fast_tracepoint_jump_here): New.
3864 (delete_fast_tracepoint_jump): New.
3865 (set_fast_tracepoint_jump): New.
3866 (uninsert_fast_tracepoint_jumps_at): New.
3867 (reinsert_fast_tracepoint_jumps_at): New.
3868 (set_breakpoint_at): Use write_inferior_memory.
3869 (uninsert_raw_breakpoint): Use write_inferior_memory.
3870 (check_mem_read): Mask out fast tracepoint jumps.
3871 (check_mem_write): Mask out fast tracepoint jumps.
3872 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3873 (set_fast_tracepoint_jump): Declare.
3874 (delete_fast_tracepoint_jump)
3875 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3876 (reinsert_fast_tracepoint_jumps_at): Declare.
3877 * regcache.c: Don't compile many functions when building the
3878 in-process agent library.
3879 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3880 the register buffer in the heap.
3881 (free_register_cache): If the register buffer isn't owned by the
3882 regcache, don't free it.
3883 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3884 pre-existing register caches.
3885 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3887 (convert_ascii_to_int): : Constify `from' parameter type.
3888 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3889 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3890 the needed buffer in-place.
3891 (relocate_instruction): New.
3892 * server.c (handle_query) <qSymbols>: If the target supports
3893 tracepoints, give it a chance of looking up symbols. Report
3894 support for fast tracepoints.
3895 (handle_status): Stabilize threads.
3896 (process_serial_event): Adjust.
3897 * server.h (struct fast_tracepoint_jump): Forward declare.
3898 (struct process_info) <fast_tracepoint_jumps>: New field.
3899 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3900 (decode_X_packet, decode_M_packet): Adjust.
3901 (relocate_instruction): Declare.
3902 (in_process_agent_loaded): Declare.
3903 (tracepoint_look_up_symbols): Declare.
3904 (struct fast_tpoint_collect_status): Declare.
3905 (fast_tracepoint_collecting): Declare.
3906 (force_unlock_trace_buffer): Declare.
3907 (handle_tracepoint_bkpts): Declare.
3908 (initialize_low_tracepoint)
3909 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3910 * target.h (struct target_ops) <stabilize_threads,
3911 install_fast_tracepoint_jump_pad>: New fields.
3912 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3913 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3914 [HAVE_STDINT_H]: Include stdint.h.
3915 (trace_debug_1): Rename to ...
3916 (trace_vdebug): ... this.
3917 (trace_debug): Rename to ...
3918 (trace_debug_1): ... this. Add `level' parameter.
3920 (ATTR_USED, ATTR_NOINLINE): New.
3921 (IP_AGENT_EXPORT): New.
3922 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3923 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3924 (about_to_request_buffer_space, trace_buffer_is_full)
3925 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3926 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3927 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3928 (traceframe_write_count, traceframes_created)
3929 (trace_state_variables)
3930 New renaming defines.
3931 (struct ipa_sym_addresses): New.
3932 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3934 (ipa_sym_addrs): New.
3935 (all_tracepoint_symbols_looked_up): New.
3936 (in_process_agent_loaded): New.
3937 (write_e_ipa_not_loaded): New.
3938 (maybe_write_ipa_not_loaded): New.
3939 (tracepoint_look_up_symbols): New.
3940 (debug_threads) [IN_PROCESS_AGENT]: New.
3941 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3942 (UNKNOWN_SIDE_EFFECTS): New.
3943 (stop_tracing): New.
3944 (flush_trace_buffer): New.
3945 (stop_tracing_bkpt): New.
3946 (flush_trace_buffer_bkpt): New.
3947 (read_inferior_integer): New.
3948 (read_inferior_uinteger): New.
3949 (read_inferior_data_pointer): New.
3950 (write_inferior_data_pointer): New.
3951 (write_inferior_integer): New.
3952 (write_inferior_uinteger): New.
3953 (struct collect_static_trace_data_action): Delete.
3954 (enum tracepoint_type): New.
3955 (struct tracepoint) <type>: New field `type'.
3956 <actions_str, step_actions, step_actions_str>: Only include in
3958 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3959 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3960 (tracepoints): Use IP_AGENT_EXPORT.
3961 (last_tracepoint): Don't include in the IPA.
3962 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3963 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3964 (alloced_trace_state_variables): New.
3965 (trace_state_variables): Use IP_AGENT_EXPORT.
3966 (traceframe_t): Delete unused variable.
3967 (circular_trace_buffer): Don't include in the IPA.
3968 (trace_buffer_start): Delete.
3969 (struct trace_buffer_control): New.
3970 (trace_buffer_free): Delete.
3971 (struct ipa_trace_buffer_control): New.
3972 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3973 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3975 (trace_buffer_ctrl): New.
3976 (TRACE_BUFFER_CTRL_CURR): New.
3977 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3978 Reimplement as macros.
3979 (trace_buffer_wrap): Delete.
3980 (traceframe_write_count, traceframe_read_count)
3981 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3982 (struct tracepoint_hit_ctx) <type>: New field.
3983 (struct fast_tracepoint_ctx): New.
3984 (memory_barrier): New.
3986 (record_tracepoint_error): Update atomically in the IPA.
3987 (clear_inferior_trace_buffer): New.
3988 (about_to_request_buffer_space): New.
3989 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3990 updating the same buffer.
3991 (add_tracepoint): Default the tracepoint's type to trap
3992 tracepoint, and orig_size to -1.
3993 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3995 (create_trace_state_variable): New parameter `gdb'. Handle it.
3996 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3997 (cmd_qtdp): Handle fast tracepoints.
3999 (max_jump_pad_size): New.
4000 (gdb_jump_pad_head): New.
4001 (get_jump_space_head): New.
4002 (claim_jump_space): New.
4003 (sort_tracepoints): New.
4004 (MAX_JUMP_SIZE): New.
4005 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4007 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4008 support. Upload fast traceframes, and delete internal IPA
4010 (stop_tracing_handler): New.
4011 (flush_trace_buffer_handler): New.
4012 (cmd_qtstop): Upload fast tracepoints.
4013 (response_tracepoint): Handle fast tracepoints.
4014 (tracepoint_finished_step): Upload fast traceframes. Set the
4015 tracepoint hit context's tracepoint type.
4016 (handle_tracepoint_bkpts): New.
4017 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4018 type. Add comment about fast tracepoints.
4019 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4020 non-existing action_str field.
4021 (get_context_regcache): Handle fast tracepoints.
4022 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4024 (fast_tracepoint_from_jump_pad_address): New.
4025 (fast_tracepoint_from_ipa_tpoint_address): New.
4026 (collecting_t): New.
4027 (force_unlock_trace_buffer): New.
4028 (fast_tracepoint_collecting): New.
4031 (write_inferior_data_ptr): New.
4032 (target_tp_heap): New.
4033 (target_malloc): New.
4034 (download_agent_expr): New.
4036 (download_tracepoints): New.
4037 (download_trace_state_variables): New.
4038 (upload_fast_traceframes): New.
4039 (IPA_FIRST_TRACEFRAME): New.
4040 (IPA_NEXT_TRACEFRAME_1): New.
4041 (IPA_NEXT_TRACEFRAME): New.
4042 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4043 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4044 (gdb_jump_pad_buffer_end): New.
4045 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4046 (initialize_tracepoint): Adjust.
4047 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4048 buffer. Initialize the low module.
4049 * utils.c (PREFIX, TOOLNAME): New.
4050 (malloc_failure): Use PREFIX.
4051 (error): In the IPA, an error causes an exit.
4052 (fatal, warning): Use PREFIX.
4053 (internal_error): Use TOOLNAME.
4054 (NUMCELLS): Increase to 10.
4055 * configure, config.in: Regenerate.
4057 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4059 * server.c (handle_query) <qSupported>: Do two passes over the
4060 qSupported string to avoid nesting strtok.
4062 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4064 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4066 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4068 * configure: Regenerate.
4069 * proc-service.list: New.
4071 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4073 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4076 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4078 * gdbreplay.c (remote_open): Check error return from socket() call by
4079 its equality to -1 not by it being negative.
4080 * remote-utils.c (remote_open): Likewise.
4082 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4084 * config.h: Regenerate.
4086 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4088 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4089 doesn't provide PTRACE_GET_THREAD_AREA.
4091 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4093 * linux-m68k-low.c: Include <asm/ptrace.h>
4094 (ps_get_thread_area): Implement.
4096 2010-05-03 Doug Evans <dje@google.com>
4098 * event-loop.c (struct callback_event): New struct.
4099 (callback_list): New global.
4100 (append_callback_event, delete_callback_event): New functions.
4101 (process_callback): New function.
4102 (start_event_loop): Call it.
4103 * remote-utils.c (NOT_SCHEDULED): Define.
4104 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4105 moved out of readchar.
4106 (readchar): Rewrite. Call reschedule before returning.
4107 (reset_readchar): New function.
4108 (remote_close): Call it.
4109 (process_remaining, reschedule): New functions.
4110 * server.h (callback_handler_func): New typedef.
4111 (append_callback_event, delete_callback_event): Declare.
4113 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4115 * proc-service.c (ps_pglobal_lookup): Use
4116 thread_db_look_up_one_symbol.
4117 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4118 parameter. Use it instead of all_symbols_looked_up.
4119 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4121 (all_symbols_looked_up): Don't declare.
4122 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4123 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4125 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4126 Set all_symbols_looked_up here.
4127 (thread_db_look_up_one_symbol): New.
4128 (thread_db_get_tls_address): Adjust.
4129 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4130 thread_db object on the heap, and tentatively set it in the
4132 (thread_db_init): Don't set all_symbols_looked_up here.
4133 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4135 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4137 * linux-low.c (linux_kill, linux_detach): Adjust.
4138 (status_pending_p_callback): Remove redundant statement. Check
4139 for !TARGET_WAITIKIND_IGNORE, instead of
4140 TARGET_WAITKIND_STOPPED.
4141 (handle_tracepoints): Make sure LWP is locked. Adjust.
4142 (linux_wait_for_event_1): Adjust.
4143 (linux_cancel_breakpoints): New.
4144 (unsuspend_one_lwp): New.
4145 (unsuspend_all_lwps): New.
4146 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4147 (send_sigstop_callback): Change return type to int, add new
4148 `except' parameter and handle it.
4149 (suspend_and_send_sigstop_callback): New.
4150 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4151 pass them down. If SUSPEND, also increment the lwp's suspend
4153 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4154 (need_step_over_p): Don't consider suspended LWPs.
4155 (start_step_over): Adjust.
4156 (proceed_one_lwp): Change return type to int, add new `except'
4157 parameter and handle it.
4158 (unsuspend_and_proceed_one_lwp): New.
4159 (proceed_all_lwps): Use find_inferior instead of
4161 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4162 also decrement the suspend count of LWPs. Pass `except' down,
4163 instead of hacking its suspend count.
4164 (linux_pause_all): Add `freeze' parameter. Adjust.
4165 (linux_unpause_all): New.
4166 (linux_target_ops): Install linux_unpause_all.
4167 * server.c (handle_status): Adjust.
4168 * target.h (struct target_ops): New fields `unpause_all' and
4169 `cancel_breakpoints'. Add new parameter to `pause_all'.
4170 (pause_all): Add new `freeze' parameter.
4172 (cancel_breakpoints): New.
4173 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4175 (cmd_qtstart): Pause threads.
4176 (stop_tracing): Pause threads, and cancel breakpoints.
4177 * win32-low.c (win32_target_ops): Adjust.
4179 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4181 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4182 the inferior right away from here...
4183 (linux_wait_1): ... to here, and adjust to check the thread's
4184 last_resume_kind instead of the lwp's step or stop_expected flags.
4186 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4188 * README: Use consistent `GDB' and `GDBserver' spellings.
4190 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4192 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4193 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4194 (linux_detach_one_lwp): Assume the lwp is stopped.
4195 (any_thread_of): Delete.
4196 (linux_detach): Stop all lwps here. Don't blindly delete all
4198 (delete_lwp_callback): New.
4199 (linux_mourn): Delete all lwps of the process that is gone.
4200 (linux_wait_1): Don't delete the last lwp of the process here.
4201 * mem-break.h (mark_breakpoints_out): Declare.
4202 * mem-break.c (mark_breakpoints_out): New.
4203 (free_all_breakpoints): Use it.
4204 * server.c (handle_target_event): If the process is gone, mark
4206 * thread-db.c (struct thread_db) <create_bp>: New field.
4207 (thread_db_enable_reporting): Fix prototype. Store a thread event
4208 breakpoint reference in the thread_db struct.
4209 (thread_db_load_search): Clear the thread_db object.
4210 (try_thread_db_load_1): Ditto.
4211 (switch_to_process): New.
4212 (disable_thread_event_reporting): Use it.
4213 (remove_thread_event_breakpoints): New.
4214 (thread_db_detach, thread_db_mourn): Use it.
4216 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4218 * linux-low.c (linux_enable_event_reporting): New.
4219 (linux_wait_for_event_1, handle_extended_wait): Use it.
4221 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4223 * linux-low.c (linux_kill_one_lwp, linux_kill)
4224 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4225 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4226 SIGSTOP even if the LWP is stopped.
4227 (send_sigstop_callback): New.
4228 (stop_all_lwps): Use send_sigstop_callback instead.
4229 (linux_resume_one_thread): Adjust.
4230 (proceed_one_lwp): Still proceed an LWP that the client has
4231 requested to stop, if we haven't reported it as stopped yet. Make
4232 sure that LWPs the client want stopped, have a pending SIGSTOP.
4234 2010-04-26 Doug Evans <dje@google.com>
4236 * server.c (handle_general_set): Make static.
4238 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4239 Print received char after testing for error/eof instead of before.
4240 (input_interrupt): Tweak comment.
4242 2010-04-23 Doug Evans <dje@google.com>
4244 * server.c (start_inferior): Print inferior argv if --debug.
4246 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4248 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4249 * nto-x86-low.c: Include server.h
4251 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4253 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4254 be consistent with other sources of this directory.
4255 (init_registers_amd64): Correct name of source file of this function
4258 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4260 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4263 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4265 * win32-i386-low.c: Add 64-bit support.
4266 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4267 (init_registers_amd64): Declare.
4268 (mappings): Add 64-bit version of array.
4269 (init_windows_x86): New function.
4270 (the_low_target): Change init_arch field to init_windows_x86.
4272 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4274 * win32-low.c: Adapt to support also 64-bit architecture.
4275 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4276 (get_image_name): Use SIZE_T type for local variable `done'.
4277 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4278 (toolhelp_get_dll_name): Idem.
4279 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4280 Use uintptr_t typecast to avoid warning.
4281 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4282 (handle_exception): Use phex_nz to avoid warning.
4283 (win32_wait): Remove unused local variable `process'.
4285 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4287 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4290 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4292 * configure.ac: Use `ws2_32' library for srv_mingw.
4293 * configure: Regenerate.
4294 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4295 * remote-utils.c: Likewise.
4297 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4299 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4300 if __x86_64__ is defined.
4302 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4304 * configure: Regenerate.
4306 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4308 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4309 * target.h (target_ops): New get_tib_address field.
4310 * win32-low.h (win32_thread_info): Add thread_local_base field.
4311 * win32-low.c (child_add_thread): Add tlb argument.
4312 Set thread_local_base field to TLB.
4313 (get_child_debug_event): Adapt to child_add_thread change.
4314 (win32_get_tib_address): New function.
4315 (win32_target_ops): Set get_tib_address field to
4316 win32_get_tib_address.
4317 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4319 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4321 * linux-low.c (linux_mourn): Also remove the process.
4322 * server.c (handle_target_event): Don't remove the process here.
4323 * nto-low.c (nto_mourn): New.
4324 (nto_target_ops): Install it.
4325 * spu-low.c (spu_mourn): New.
4326 (spu_target_ops): Install it.
4327 * win32-low.c (win32_mourn): New.
4328 (win32_target_ops): Install it.
4330 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4332 * server.h (buffer_xml_printf): Remove redundant `;'.
4334 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4336 * regcache.c (set_register_cache): Invalidate regcaches before
4337 changing the register cache layout.
4338 (regcache_invalidate_one): Allow a NULL regcache.
4339 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4340 regcaches before changing the register cache layout or the target
4343 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4345 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4346 variable warning on Linux/x86-64.
4348 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4350 GDBserver disconnected tracing support.
4352 * linux-low.c (linux_remove_process): Delete.
4353 (add_lwp): Don't set last_resume_kind here.
4354 (linux_kill): Use `mourn'.
4355 (linux_detach): Use `thread_db_detach', and `mourn'.
4357 (linux_attach_lwp_1): Adjust comment.
4358 (linux_attach): last_resume_kind moved the thread_info; adjust.
4359 (status_pending_p_callback): Adjust.
4360 (linux_wait_for_event_1): Adjust.
4361 (count_events_callback, select_singlestep_lwp_callback)
4362 (select_event_lwp_callback, cancel_breakpoints_callback)
4363 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4364 (proceed_one_lwp): Adjust.
4365 (linux_async): Add debug output.
4366 (linux_thread_stopped): New.
4367 (linux_pause_all): New.
4368 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4370 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4371 (thread_db_free): Delete declaration.
4372 (thread_db_detach, thread_db_mourn): Declare.
4373 * thread-db.c (thread_db_init): Use thread_db_mourn.
4374 (thread_db_free): Delete, split in two.
4375 (disable_thread_event_reporting): New.
4376 (thread_db_detach): New.
4377 (thread_db_mourn): New.
4379 * server.h (struct thread_info) <last_resume_kind>: New field.
4380 <attached>: Add comment.
4381 <gdb_detached>: New field.
4382 (handler_func): Change return type to int.
4383 (handle_serial_event, handle_target_event): Ditto.
4384 (gdb_connected): Declare.
4386 (disconnected_tracing): Declare.
4387 (stop_tracing): Declare.
4389 * server.c (handle_query) <qSupported>: Report support for
4390 disconnected tracing.
4391 (queue_stop_reply_callback): Account for running threads.
4392 (gdb_wants_thread_stopped): New.
4393 (gdb_wants_all_threads_stopped): New.
4394 (gdb_reattached_process): New.
4395 (handle_status): Clear the `gdb_detached' flag of all processes.
4396 In all-stop, stop all threads.
4397 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4398 (process_serial_event): If the remote connection breaks, or if an
4399 exit was forced with "monitor exit", force an event loop exit.
4400 Handle disconnected tracing on detach.
4401 (handle_serial_event): Adjust.
4402 (handle_target_event): If GDB isn't connected, forward events back
4403 to the inferior, unless the last process exited, in which case,
4404 exit gdbserver. Adjust interface.
4406 * remote-utils.c (remote_open): Don't block in accept. Instead
4407 register an event loop source on the listen socket file
4408 descriptor. Refactor bits into ...
4409 (listen_desc): ... this new global.
4410 (gdb_connected): ... this new function.
4411 (enable_async_notification): ... this new function.
4412 (handle_accept_event): ... this new function.
4413 (remote_close): Clear remote_desc.
4415 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4417 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4419 (mourn_inferior): Define.
4420 (target_process_qsupported): Avoid the dangling else problem.
4421 (thread_stopped): Define.
4422 (pause_all): Define.
4423 (target_waitstatus_to_string): Declare.
4424 * target.c (target_waitstatus_to_string): New.
4426 * tracepoint.c (tracing): Make extern.
4427 (disconnected_tracing): New.
4428 (stop_tracing): Make extern. Handle tracing stops due to GDB
4430 (cmd_qtdisconnected): New.
4431 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4432 (handle_tracepoint_general_set): Handle QTDisconnected.
4434 * event-loop.c (event_handler_func): Change return type to int.
4435 (process_event): Bail out if the event handler wants the event
4437 (handle_file_event): Ditto.
4438 (start_event_loop): Bail out if the event handler wants the event
4441 * nto-low.c (nto_target_ops): Adjust.
4442 * spu-low.c (spu_wait): Don't remove the process here.
4443 (spu_target_ops): Adjust.
4444 * win32-low.c (win32_wait): Don't remove the process here.
4445 (win32_target_ops): Adjust.
4447 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4449 * regcache.c (realloc_register_cache): Invalidate inferior's
4450 regcache before recreating it.
4452 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4454 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4456 2010-04-09 Stan Shebs <stan@codesourcery.com>
4457 Pedro Alves <pedro@codesourcery.com>
4459 * server.h (LONGEST): New.
4460 (struct thread_info) <while_stepping>: New field.
4461 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4463 (initialize_tracepoint, handle_tracepoint_general_set)
4464 (handle_tracepoint_query, tracepoint_finished_step)
4465 (tracepoint_was_hit, release_while_stepping_state_list):
4466 (current_traceframe): Declare.
4467 * server.c (handle_general_set): Handle tracepoint packets.
4469 (write_memory): New.
4470 (handle_search_memory_1): Use read_memory.
4471 (handle_query): Report support for conditional tracepoints, trace
4472 state variables, and tracepoint sources. Handle tracepoint
4474 (main): Initialize the tracepoints module.
4475 (process_serial_event): Handle traceframe reads/writes.
4477 * linux-low.c (handle_tracepoints): New.
4478 (linux_wait_1): Call it.
4479 (linux_resume_one_lwp): Handle while-stepping.
4480 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4481 (linux_target_ops): Install them.
4482 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4484 * linux-x86-low.c (x86_supports_tracepoints): New.
4485 (the_low_target). Install it.
4487 * mem-break.h (delete_breakpoint): Declare.
4488 * mem-break.c (delete_breakpoint): Make external.
4490 * target.h (struct target_ops): Add `supports_tracepoints',
4491 `read_pc', and `write_pc' fields.
4492 (target_supports_tracepoints): Define.
4493 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4496 * regcache.h (struct regcache) <registers_owned>: New field.
4497 (init_register_cache, regcache_cpy): Declare.
4498 (regcache_read_pc, regcache_write_pc): Declare.
4499 (register_cache_size): Declare.
4500 (supply_regblock): Declare.
4501 * regcache.c (init_register_cache): New.
4502 (new_register_cache): Use it.
4503 (regcache_cpy): New.
4504 (register_cache_size): New.
4505 (supply_regblock): New.
4506 (regcache_read_pc, regcache_write_pc): New.
4508 * tracepoint.c: New.
4510 * Makefile.in (OBS): Add tracepoint.o.
4511 (tracepoint.o): New rule.
4513 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4515 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4517 (i386-mmx.c): Likewise.
4518 (i386-mmx-linux.o): Likewise.
4519 (i386-mmx-linux.c): Likewise.
4521 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4522 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4523 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4524 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4526 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4527 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4528 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4530 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4532 * Makefile.in (clean): Updated.
4534 (i386-avx.c): Likewise.
4535 (i386-avx-linux.o): Likewise.
4536 (i386-avx-linux.c): Likewise.
4537 (amd64-avx.o): Likewise.
4538 (amd64-avx.c): Likewise.
4539 (amd64-avx-linux.o): Likewise.
4540 (amd64-avx-linux.c): Likewise.
4542 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4543 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4544 (srv_amd64_regobj): Add amd64-avx.o.
4545 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4546 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4547 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4548 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4549 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4550 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4551 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4553 * i387-fp.c: Include "i386-xstate.h".
4555 (i387_cache_to_xsave): Likewise.
4556 (i387_xsave_to_cache): Likewise.
4557 (x86_xcr0): Likewise.
4559 * i387-fp.h (i387_cache_to_xsave): Likewise.
4560 (i387_xsave_to_cache): Likewise.
4561 (x86_xcr0): Likewise.
4563 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4564 * linux-crisv32-low.c (target_regsets): Likewise.
4565 * linux-m68k-low.c (target_regsets): Likewise.
4566 * linux-mips-low.c (target_regsets): Likewise.
4567 * linux-ppc-low.c (target_regsets): Likewise.
4568 * linux-s390-low.c (target_regsets): Likewise.
4569 * linux-sh-low.c (target_regsets): Likewise.
4570 * linux-sparc-low.c (target_regsets): Likewise.
4571 * linux-xtensa-low.c (target_regsets): Likewise.
4573 * linux-low.c: Include <sys/uio.h>.
4574 (regsets_fetch_inferior_registers): Support nt_type.
4575 (regsets_store_inferior_registers): Likewise.
4576 (linux_process_qsupported): New.
4577 (linux_target_ops): Add linux_process_qsupported.
4579 * linux-low.h (regset_info): Add nt_type.
4580 (linux_target_ops): Add process_qsupported.
4582 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4584 (init_registers_i386_avx_linux): New.
4585 (init_registers_amd64_avx_linux): Likewise.
4586 (xmltarget_i386_linux_no_xml): Likewise.
4587 (xmltarget_amd64_linux_no_xml): Likewise.
4588 (PTRACE_GETREGSET): Likewise.
4589 (PTRACE_SETREGSET): Likewise.
4590 (x86_fill_xstateregset): Likewise.
4591 (x86_store_xstateregset): Likewise.
4592 (use_xml): Likewise.
4593 (x86_linux_update_xmltarget): Likewise.
4594 (x86_linux_process_qsupported): Likewise.
4595 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4596 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4597 init_registers_i386_linux here. Call
4598 x86_linux_update_xmltarget.
4599 (the_low_target): Add x86_linux_process_qsupported.
4601 * server.c (handle_query): Call target_process_qsupported.
4603 * target.h (target_ops): Add process_qsupported.
4604 (target_process_qsupported): New.
4606 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4608 * inferiors.c (add_thread): Set last_status kind to
4609 TARGET_WAITKIND_IGNORE.
4610 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4611 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4612 (linux_wait_1): Move `thread' local definition to block that uses
4613 it. Don't NULL initialize `event_child'.
4614 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4615 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4616 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4618 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4620 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4621 an extended waitstatus, or by a watchpoint.
4622 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4623 thread was stepping or has been stopped by a watchpoint.
4625 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4627 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4628 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4629 of another, then delete the previous, and validate all
4631 (validate_inserted_breakpoint): New.
4632 (delete_disabled_breakpoints): New.
4633 (validate_breakpoints): New.
4634 (check_mem_read): Validate breakpoints before trusting their
4635 shadow. Delete disabled breakpoints.
4636 (check_mem_write): Validate breakpoints before trusting they
4637 should be inserted. Delete disabled breakpoints.
4638 * mem-break.h (validate_breakpoints):
4639 * server.c (handle_query): Validate breakpoints when we see a
4642 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4644 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4645 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4646 if we could tell there's a GDB breakpoint at stop_pc.
4647 (need_step_over_p): Don't do a step over if we find a GDB
4648 breakpoint at the resume PC.
4650 * mem-break.c (struct raw_breakpoint): New.
4651 (enum bkpt_type): New type `gdb_breakpoint'.
4652 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4653 fields. New field `raw'.
4654 (find_raw_breakpoint_at): New.
4655 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4657 (set_breakpoint_at): Adjust.
4658 (delete_raw_breakpoint): New.
4659 (release_breakpoint): New.
4660 (delete_breakpoint): Rename to...
4661 (delete_breakpoint_1): ... this. Add proc parameter. Use
4662 release_breakpoint. Return ENOENT.
4663 (delete_breakpoint): Reimplement.
4664 (find_breakpoint_at): Delete.
4665 (find_gdb_breakpoint_at): New.
4666 (delete_breakpoint_at): Delete.
4667 (set_gdb_breakpoint_at): New.
4668 (delete_gdb_breakpoint_at): New.
4669 (gdb_breakpoint_here): New.
4670 (set_reinsert_breakpoint): Use release_breakpoint.
4671 (uninsert_breakpoint): Rename to ...
4672 (uninsert_raw_breakpoint): ... this.
4673 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4674 (reinsert_raw_breakpoint): Change parameter type to
4676 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4678 (check_breakpoints): Adjust. Use release_breakpoint.
4679 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4680 (breakpoint_inserted_here): Ditto.
4681 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4682 Don't trust the breakpoint's shadow if it is not inserted.
4683 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4684 (delete_all_breakpoints): Adjust.
4685 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4686 use delete_breakpoint_1.
4688 * mem-break.h (breakpoints_supported): Delete declaration.
4689 (set_gdb_breakpoint_at): Declare.
4690 (gdb_breakpoint_here): Declare.
4691 (delete_breakpoint_at): Delete.
4692 (delete_gdb_breakpoint_at): Declare.
4694 * server.h (struct raw_breakpoint): Forward declare.
4695 (struct process_info): New field `raw_breakpoints'.
4697 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4700 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4702 * linux-low.c (status_pending_p_callback): Fix comment.
4703 (linux_wait_for_event_1): Move most of the internal breakpoint
4704 handling from here...
4705 (linux_wait_1): ... to here.
4706 (count_events_callback): New.
4707 (select_singlestep_lwp_callback): New.
4708 (select_event_lwp_callback): New.
4709 (cancel_breakpoints_callback): New.
4710 (select_event_lwp): New.
4711 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4712 priority to all LWPs that have had events that should be reported
4713 to the client. Cancel breakpoints when about to reporting the
4714 event to the client, not while stopping lwps. No longer cancel
4715 finished single-steps here.
4716 (cancel_finished_single_step): Delete.
4717 (cancel_finished_single_steps): Delete.
4719 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4721 * mem-break.c (enum bkpt_type): New.
4722 (struct breakpoint): New field `type'.
4723 (set_breakpoint_at): Change return type to struct breakpoint
4724 pointer. Set type to `other_breakpoint' by default.
4725 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4726 in the breakpoint list.
4727 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4728 (reinsert_breakpoint): Rename to ...
4729 (reinsert_raw_breakpoint): ... this.
4730 (reinsert_breakpoints_at): Adjust.
4731 * mem-break.h (struct breakpoint): Declare.
4732 (set_breakpoint_at): Change return type to struct breakpoint
4735 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4737 * server.c (handle_query): Assign, not compare.
4739 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4741 Teach linux gdbserver to step-over-breakpoints.
4743 * linux-low.c (can_hardware_single_step): New.
4744 (supports_breakpoints): New.
4745 (handle_extended_wait): If stopping threads, read the stop pc of
4748 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4749 low target doesn't support retrieving the PC.
4750 (add_lwp): Set last_resume_kind to resume_continue.
4751 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4752 (linux_attach): Don't clear stop_expected. Set the lwp's
4753 last_resume_kind to resume_stop.
4754 (linux_detach_one_lwp): Don't check for removed breakpoints.
4755 (check_removed_breakpoint): Delete.
4756 (status_pending_p): Rename to ...
4757 (status_pending_p_callback): ... this. Don't check for removed
4758 breakpoints. Don't consider threads that are stopped from GDB's
4760 (linux_wait_for_lwp): Always read the stop_pc here.
4761 (cancel_breakpoint): New.
4762 (step_over_bkpt): New global.
4763 (linux_wait_for_event_1): Implement stepping over breakpoints.
4764 (gdb_wants_lwp_stopped): New.
4765 (gdb_wants_all_stopped): New.
4766 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4767 single-step traps here. Store the thread's last reported target
4769 (send_sigstop): Don't clear stop_expected. Always set it,
4771 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4772 (cancel_finished_single_step): New.
4773 (cancel_finished_single_steps): New.
4774 (wait_for_sigstop): Don't cancel finished single-step traps here.
4775 (linux_resume_one_lwp): Don't check for removed breakpoints.
4776 Don't set `step' on non-hardware step archs.
4777 (linux_set_resume_request): Ignore resume_stop requests if already
4778 stopping or stopped. Set the lwp's last_resume_kind.
4779 (resume_status_pending_p): Don't check for removed breakpoints.
4780 (need_step_over_p): New.
4781 (start_step_over): New.
4782 (finish_step_over): New.
4783 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4784 requests. Clear the thread's last reported target waitstatus.
4785 Don't use the `suspended' flag. Don't consider pending breakpoints.
4786 (linux_resume): Start a step-over if necessary.
4787 (proceed_one_lwp): New.
4788 (proceed_all_lwps): New.
4789 (unstop_all_lwps): New.
4790 * linux-low.h (struct lwp_info): Rewrite comment for the
4791 `suspended' flag. Add the `stop_pc' field. Delete the
4792 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4793 Add `'last_resume_kind' and `need_step_over' fields.
4794 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4795 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4796 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4797 (set_raw_breakpoint_at): New.
4798 (set_breakpoint_at): Rewrite to use it.
4799 (reinsert_breakpoint_handler): Delete.
4800 (set_reinsert_breakpoint): New.
4801 (reinsert_breakpoint_by_bp): Delete.
4802 (delete_reinsert_breakpoints): New.
4803 (uninsert_breakpoint): Rewrite.
4804 (uninsert_breakpoints_at): New.
4805 (reinsert_breakpoint): Rewrite.
4806 (reinsert_breakpoints_at): New.
4807 (check_breakpoints): Rewrite.
4808 (breakpoint_here): New.
4809 (breakpoint_inserted_here): New.
4810 (check_mem_read): Adjust.
4811 * mem-break.h (breakpoints_supported, breakpoint_here)
4812 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4813 (reinsert_breakpoint_by_bp): Delete declaration.
4814 (delete_reinsert_breakpoints): Declare.
4815 (reinsert_breakpoint): Delete declaration.
4816 (reinsert_breakpoints_at): Declare.
4817 (uninsert_breakpoint): Delete declaration.
4818 (uninsert_breakpoints_at): Declare.
4819 (check_breakpoints): Adjust prototype.
4820 * server.h: Adjust include order.
4821 (struct thread_info): Declare here. Add a `last_status' field.
4823 2010-03-23 Michael Snyder <msnyder@vmware.com>
4825 * server.c (crc32): New function.
4826 (handle_query): Add handling for 'qCRC:' request.
4828 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4830 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4831 lwp had been stopped by a watchpoint.
4833 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4835 * server.h (internal_error): Declare.
4836 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4837 * utils.c (internal_error): New function.
4839 2010-03-15 Andreas Schwab <schwab@redhat.com>
4841 * configure.srv: Fix typo setting srv_regobj.
4843 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4845 * linux-low.c (fetch_register): Avoid passing a non string literal
4847 (usr_store_inferior_registers): Ditto.
4849 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4851 * linux-low.c (linux_write_memory): Bail out early if peeking
4854 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4856 * linux-low.h (struct lwp_info): New fields
4857 `stopped_by_watchpoint' and `stopped_data_address'.
4858 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4859 here, and cache them in the lwp object.
4860 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4862 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4864 (linux_stopped_by_watchpoint): Rewrite.
4865 (linux_stopped_data_address): Rewrite.
4867 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4869 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4870 switching the current inferior, not before.
4872 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4874 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4875 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4876 i386-linux.c and amd64-linux.c.
4877 (reg-i386.o): Removed.
4878 (reg-i386.c): Likewise.
4879 (reg-i386-linux.o): Likewise.
4880 (reg-i386-linux.c): Likewise.
4881 (reg-x86-64.o): Likewise.
4882 (reg-x86-64.c): Likewise.
4883 (reg-x86-64-linux.o): Likewise.
4884 (reg-x86-64-linux.c): Likewise.
4887 (i386-linux.o): Likewise.
4888 (i386-linux.c): Likewise.
4889 (amd64.o): Likewise.
4890 (amd64.c): Likewise.
4891 (amd64-linux.o): Likewise.
4892 (amd64-linux.c): Likewise.
4894 * configure.srv (srv_i386_regobj): New.
4895 (srv_i386_linux_regobj): Likewise.
4896 (srv_amd64_regobj): Likewise.
4897 (srv_amd64_linux_regobj): Likewise.
4898 (srv_i386_32bit_xmlfiles): Likewise.
4899 (srv_i386_64bit_xmlfiles): Likewise.
4900 (srv_i386_xmlfiles): Likewise.
4901 (srv_amd64_xmlfiles): Likewise.
4902 (srv_i386_linux_xmlfiles): Likewise.
4903 (srv_amd64_linux_xmlfiles): Likewise.
4904 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4905 srv_xmlfiles to $srv_i386_xmlfiles.
4906 (i[34567]86-*-mingw32ce*): Likewise.
4907 (i[34567]86-*-mingw*): Likewise.
4908 (i[34567]86-*-nto*): Likewise.
4909 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4910 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4911 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4912 (x86_64-*-linux*): Likewise.
4914 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4915 (init_registers_amd64_linux): New.
4916 (x86_arch_setup): Replace init_registers_x86_64_linux with
4917 init_registers_amd64_linux.
4919 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4921 * configure.ac: Check for libdl. If it is not available link against
4922 static libthread_db.
4923 * configure: Regenerate.
4925 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4929 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4930 handing a read watchpoint.
4931 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4933 2010-02-12 Doug Evans <dje@google.com>
4935 * linux-low.c (linux_supports_tracefork_flag): Document.
4936 (linux_look_up_symbols): Add comment.
4938 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4940 * regcache.c (supply_register): Clear regcache if buf is NULL.
4942 2010-02-02 Nicolas Roche <roche@sourceware.org>
4943 Joel Brobecker <brobecker@adacore.com>
4945 * inferiors.c (find_inferior): Add function documentation.
4946 (unloaded_dll): Handle the case where the unloaded dll has not
4947 been previously registered in the dll list.
4949 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4951 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4952 (thumb2_breakpoint): New.
4953 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4955 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4957 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4958 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4961 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4963 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4965 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4967 * linux-s390-low.c (s390_collect_ptrace_register)
4968 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4970 2010-01-21 Doug Evans <dje@google.com>
4972 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4973 (PTRACE_ARG4_TYPE): New macro.
4974 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4975 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4976 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4977 (usr_store_inferior_registers): Ditto.
4978 (linux_read_memory, linux_write_memory): Ditto.
4979 (linux_test_for_tracefork): Ditto.
4981 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4982 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4984 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4986 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4989 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4991 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4992 prototype to take a regcache. Adjust.
4994 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4996 * regcache.h (struct thread_info): Forward declare.
4997 (struct regcache): New.
4998 (new_register_cache): Adjust prototype.
4999 (get_thread_regcache): Declare.
5000 (free_register_cache): Adjust prototype.
5001 (registers_to_string, registers_from_string): Ditto.
5002 (supply_register, supply_register_by_name, collect_register)
5003 (collect_register_as_string, collect_register_by_name): Ditto.
5004 * regcache.c (struct inferior_regcache_data): Delete.
5005 (get_regcache): Rename to ...
5006 (get_thread_regcache): ... this. Adjust. Switch inferior before
5008 (regcache_invalidate_one): Adjust.
5009 (regcache_invalidate): Fix prototype.
5010 (new_register_cache): Return the new register cache.
5011 (free_register_cache): Change prototype.
5012 (realloc_register_cache): Adjust.
5013 (registers_to_string): Change prototype to take a regcache. Adjust.
5014 (registers_from_string): Ditto.
5015 (register_data): Ditto.
5016 (supply_register): Ditto.
5017 (supply_register_by_name): Ditto.
5018 (collect_register): Ditto.
5019 (collect_register_as_string): Ditto.
5020 (collect_register_by_name): Ditto.
5021 * server.c (process_serial_event): Adjust.
5022 * linux-low.h (regset_fill_func, regset_store_func): Change
5024 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5026 * linux-low.c (get_stop_pc): Adjust.
5027 (check_removed_breakpoint): Adjust.
5028 (linux_wait_for_event): Adjust.
5029 (linux_resume_one_lwp): Adjust.
5030 (fetch_register): Add regcache parameter. Adjust.
5031 (usr_store_inferior_registers): Ditto.
5032 (regsets_fetch_inferior_registers): Ditto.
5033 (regsets_store_inferior_registers): Ditto.
5034 (linux_fetch_registers, linux_store_registers): Ditto.
5035 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5037 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5039 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5040 prototype to take a regcache.
5041 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5042 * remote-utils.c (convert_ascii_to_int, outreg)
5043 (prepare_resume_reply): Change prototype to take a regcache.
5045 * target.h (struct target_ops) <fetch_registers, store_registers>:
5046 Change prototype to take a regcache.
5047 (fetch_inferior_registers, store_inferior_registers): Change
5048 prototype to take a regcache. Adjust.
5049 * proc-service.c (ps_lgetregs): Adjust.
5050 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5051 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5052 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5053 take a regcache. Adjust.
5054 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5055 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5056 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5057 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5058 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5059 (cris_cannot_fetch_register):
5060 (cris_breakpoint_at): Change prototype to take a regcache.
5062 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5063 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5064 to take a regcache. Adjust.
5065 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5067 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5068 take a regcache. Adjust.
5069 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5070 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5071 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5072 * linux-mips-low.c (mips_get_pc):
5073 (mips_set_pc): Change prototype to take a regcache. Adjust.
5074 (mips_reinsert_addr): Adjust.
5075 (mips_collect_register): Change prototype to take a regcache.
5077 (mips_supply_register):
5078 (mips_collect_register_32bit, mips_supply_register_32bit)
5079 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5080 (mips_store_fpregset): Ditto.
5081 * linux-ppc-low.c (ppc_supply_ptrace_register)
5082 (ppc_supply_ptrace_register): Ditto.
5083 (parse_spufs_run): Adjust.
5084 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5085 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5086 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5087 take a regcache. Adjust.
5088 * linux-s390-low.c (s390_collect_ptrace_register)
5089 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5090 (s390_set_pc): Change prototype to take a regcache. Adjust.
5091 (s390_arch_setup): Adjust.
5092 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5093 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5094 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5095 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5096 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5098 (sparc_breakpoint_at): Adjust.
5099 * linux-xtensa-low.c (xtensa_fill_gregset):
5100 (xtensa_store_gregset):
5101 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5102 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5103 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5104 prototype to take a regcache. Adjust.
5105 * win32-arm-low.c (arm_fetch_inferior_register)
5106 (arm_store_inferior_register): Change prototype to take a
5108 * win32-i386-low.c (i386_fetch_inferior_register)
5109 (i386_store_inferior_register): Change prototype to take a
5111 * win32-low.c (child_fetch_inferior_registers)
5112 (child_store_inferior_registers): Change prototype to take a
5114 (win32_wait): Adjust.
5115 (win32_fetch_inferior_registers): Change prototype to take a
5117 (win32_store_inferior_registers): Adjust.
5118 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5119 store_inferior_register>: Change prototype to take a regcache.
5121 2010-01-20 Doug Evans <dje@google.com>
5123 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5125 (linux_wait_for_event1, linux_init_signals): Ditto.
5126 (W_STOPCODE): Provide definition if missing.
5128 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5130 * linux-low.c (linux_core_of_thread): New.
5131 (compare_ints, show_process, list_threads): New.
5132 (linux_qxfer_osdata): Report threads and cores.
5133 (linux_target_op): Register linux_core_of_thread.
5134 * remote-utils.c (prepare_resume_reply): Report the core.
5135 (buffer_xml_printf): Support %d specifier.
5136 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5138 (handle_query): Handle qXfer:threads. Announce availability
5140 * target.h (struct target_ops): New field core_of_thread.
5142 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5144 * Makefile.in (clean): Remove new generated files.
5145 (reg-s390.o, reg-s390.c): Remove rules.
5146 (reg-s390x.o, reg-s390x.c): Likewise.
5147 (s390-linux32.o, s390-linux32.c): Add rules.
5148 (s390-linux64.o, s390-linux64.c): Likewise.
5149 (s390x-linux64.o, s390x-linux64.c): Likewise.
5150 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5151 * linux-s390-low.c: Include <elf.h>.
5152 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5153 (init_registers_s390): Remove prototype.
5154 (init_registers_s390x): Likewise.
5155 (init_registers_s390_linux32): Add prototype.
5156 (init_registers_s390_linux64): Likewise.
5157 (init_registers_s390x_linux64): Likewise.
5158 (s390_num_regs_3264): New define.
5159 (s390_regmap_3264): New global variable.
5160 (s390_cannot_fetch_register): Remove obsolete check.
5161 (s390_cannot_store_register): Likewise.
5162 (s390_collect_ptrace_register): Handle upper/lower register halves.
5163 (s390_supply_ptrace_register): Likewise.
5164 (s390_fill_gregset): Update to register number changes.
5165 (s390_get_hwcap): New routine.
5166 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5167 Install appropriate regmap and register set.
5169 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5171 * server.c (gdbserver_version): Update copyright year to 2010.
5172 * gdbreplay.c (gdbreplay_version): Likewise.
5174 2009-12-28 Doug Evans <dje@google.com>
5176 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5177 elf/external.h. Include <elf.h> instead but only if necessary.
5179 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5181 * linux-low.c (linux_remove_process): Remove `detaching'
5182 parameter. Don't release/detach from thread_db here.
5183 (linux_kill): Release/detach from thread_db here, ...
5184 (linux_detach): ... and here, before actually detaching.
5185 (linux_wait_1): ... and here, when a process exits.
5186 * thread-db.c (any_thread_of): New.
5187 (thread_db_free): Switch the current inferior to a thread of the
5190 2009-12-21 Doug Evans <dje@google.com>
5192 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5194 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5195 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5196 warning ifndef __NR_tkill. Move setting of errno there too.
5197 Delete unnecessary resetting of errno after syscall.
5198 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5200 * configure.ac: Check for dladdr.
5201 * config.in: Regenerate.
5202 * configure: Regenerate.
5203 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5204 (try_thread_db_load): Update.
5206 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5208 2009-12-18 Doug Evans <dje@google.com>
5210 * event-loop.c: Include unistd.h if it exists.
5212 * linux-low.c (my_waitpid): Move definition away from being in
5213 between linux_tracefork_child/linux_test_for_tracefork.
5215 * gdb_proc_service.h (psaddr_t): Fix type.
5216 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5217 signature to match glibc.
5219 2009-12-16 Doug Evans <dje@google.com>
5221 * linux-low.c (linux_read_memory): Fix argument to read.
5223 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5225 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5226 events, don't leave current_inferior pointing at null.
5228 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5230 * win32-low.c (LOG): Delete.
5231 (OUTMSG): Output to stderr.
5232 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5233 on compile time LOG macro.
5234 (win32_wait): Fix debug output.
5236 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5238 * win32-low.c (win32_add_one_solib): If the dll name is
5239 "ntdll.dll", prepend the system directory to the dll path.
5241 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5243 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5245 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5246 Vladimir Prus <vladimir@codesourcery.com>
5248 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5249 * configure.ac: Check for __mcoldfire__ and set
5250 gdb_cv_m68k_is_coldfire.
5251 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5252 reg-cf.o and reg-m68k.o.
5253 * configure: Regenerated.
5255 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5257 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5258 Pass it to thread_db_free.
5259 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5260 proper `detaching' argument to linux_remove_process.
5261 * linux-low.h (thread_db_free): Add `detaching' parameter.
5262 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5264 (thread_db_free): Add `detaching' parameter. Only
5265 call td_ta_clear_event if detaching from process.
5267 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5269 * thread-db.c (thread_db_free): Fix typo.
5271 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5274 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5276 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5278 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5279 with an i686 compiler.
5280 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5282 * configure: Rebuilt.
5284 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5288 * server.c (handle_search_memory_1): Correct read_addr initialization
5289 in loop for searching subsequent chunks.
5291 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5293 * configure.ac: New --with-libthread-db option.
5294 * thread-db.c: Allow direct dependence on libthread_db.
5295 (thread_db_free): Adjust.
5296 * config.in: Regenerate.
5297 * configure: Likewise.
5299 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5302 * thread-db.c (attach_thread): New function.
5303 (maybe_attach_thread): Return success/failure.
5304 (find_new_threads_callback): Adjust.
5305 (thread_db_find_new_threads): Loop until no new threads.
5307 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5309 * proc-service.c (ps_lgetregs): Formatting.
5311 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5313 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5314 * configure.ac: Adjust.
5315 * linux-low.h (struct process_info_private): Move members to struct
5317 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5318 * linux-low.c (linux_remove_process): Adjust.
5319 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5320 * server.c (handle_query): Move code ...
5321 (handle_monitor_command): ... here. New function.
5322 * target.h (struct target_ops): New member.
5323 * thread-db.c (struct thread_db): New.
5324 (libthread_db_search_path): New variable.
5325 (thread_db_create_event, thread_db_enable_reporting)
5326 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5327 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5328 (try_thread_db_load_1, dladdr_to_soname): New functions.
5329 (try_thread_db_load, thread_db_load_search): New functions.
5330 (thread_db_init): Search for libthread_db.
5331 (thread_db_free): New function.
5332 (thread_db_handle_monitor_command): Likewise.
5333 * config.in: Regenerate.
5334 * configure: Regenerate.
5336 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5338 * spu-low.c (spu_kill): Wait for inferior to terminate.
5339 Call clear_inferiors.
5340 (spu_detach): Call clear_inferiors.
5342 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5344 * aclocal.m4: Regenerate.
5345 * config.in: Likewise.
5346 * configure: Likewise.
5348 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5350 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5351 (parse_spufs_run): New function.
5352 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5353 (ppc_breakpoint_at): Handle SPU breakpoints.
5355 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5357 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5358 (SPUFS_MAGIC): Define.
5359 (spu_enumerate_spu_ids): New function.
5360 (linux_qxfer_spu): New function.
5361 (linux_target_ops): Install linux_qxfer_spu.
5363 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5365 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5366 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5367 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5368 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5369 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5370 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5371 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5372 (init_registers_powerpc_cell32l): Add prototype.
5373 (init_registers_powerpc_cell64l): Likewise.
5374 (ppc_arch_setup): Detect Cell/B.E. architecture.
5376 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5378 * Makefile.in (datarootdir): New variable.
5380 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5382 * linux-low.c (linux_write_memory): Update debugging output.
5383 * Makefile.in (clean): Add new descriptions.
5384 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5385 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5386 * configure.srv: Add new files for arm*-*-linux*.
5387 * linux-arm-low.c: Add new declarations.
5388 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5389 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5390 (HWCAP_VFPv3D16): New.
5391 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5392 instead of __IWMMXT__.
5393 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5394 (arm_arch_setup): New.
5395 (target_regsets): Remove #ifdef. Add VFP regset.
5396 (the_low_target): Use arm_arch_setup.
5398 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5400 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5401 the main thread again.
5403 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5405 Adding Neutrino gdbserver.
5406 * configure: Regenerated.
5407 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5408 * configure.srv (i[34567]86-*-nto*): New target.
5409 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5410 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5411 (nto_comctrl) [__QNX__]: New function.
5412 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5414 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5416 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5419 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5420 Pedro Alves <pedro@codesourcery.com>
5422 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5423 don't support CONTEXT_EXTENDED_REGISTERS.
5424 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5425 (the_low_target): Install them.
5426 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5427 failing with ERROR_PIPE_NOT_CONNECTED.
5429 2009-06-30 Doug Evans <dje@google.com>
5430 Pierre Muller <muller@ics.u-strasbg.fr>
5432 Add h/w watchpoint support to x86-linux, win32-i386.
5433 * Makefile.in (SFILES): Add i386-low.c
5434 (i386_low_h): Define.
5435 (i386-low.o): Add dependencies.
5436 (linux-x86-low.o): Add i386-low.h dependency.
5437 (win32-i386-low.o): Ditto.
5438 * i386-low.c: New file.
5439 * i386-low.h: New file.
5440 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5441 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5442 * linux-low.c (linux_add_process): Initialize arch_private.
5443 (linux_remove_process): Free arch_private.
5444 (add_lwp): Initialize arch_private.
5445 (delete_lwp): Free arch_private.
5446 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5448 * linux-low.h (process_info_private): New member arch_private.
5449 (lwp_info): New member arch_private.
5450 (linux_target_ops): New members new_process, new_thread,
5452 (ptid_of): New macro.
5453 * linux-x86-low.c: Include stddef.h, i386-low.h.
5454 (arch_process_info): New struct.
5455 (arch_lwp_info): New struct.
5456 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5457 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5458 (i386_dr_low_get_status): New function.
5459 (x86_insert_point, x86_remove_point): New functions.
5460 (x86_stopped_by_watchpoint): New function.
5461 (x86_stopped_data_address): New function.
5462 (x86_linux_new_process, x86_linux_new_thread): New functions.
5463 (x86_linux_prepare_to_resume): New function.
5464 (the_low_target): Add entries for insert_point, remove_point,
5465 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5467 * server.c (debug_hw_points): New global.
5468 (monitor_show_help): Document set debug-hw-points.
5469 (handle_query): Process "set debug-hw-points".
5470 * server.h (debug_hw_points): Declare.
5471 (paddress): Declare.
5472 * utils.c (NUMCELLS, CELLSIZE): New macros.
5473 (get_sell, xsnprintf, paddress): New functions.
5474 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5475 remove_point, stopped_by_watchpoint, stopped_data_address.
5476 * win32-i386-low.c: Include i386-low.h.
5477 (debug_reg_state): Replaces dr.
5478 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5479 (i386_dr_low_get_status): New function.
5480 (i386_insert_point, i386_remove_point): New functions.
5481 (i386_stopped_by_watchpoint): New function.
5482 (i386_stopped_data_address): New function.
5483 (i386_initial_stuff): Update.
5484 (get_thread_context,set_thread_context,i386_thread_added): Update.
5485 (the_low_target): Add entries for insert_point,
5486 remove_point, stopped_by_watchpoint, stopped_data_address.
5487 * win32-low.c (win32_insert_watchpoint): New function.
5488 (win32_remove_watchpoint): New function.
5489 (win32_stopped_by_watchpoint): New function.
5490 (win32_stopped_data_address): New function.
5491 (win32_target_ops): Add entries for insert_watchpoint,
5492 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5493 * win32-low.h (win32_target_ops): New members insert_point,
5494 remove_point, stopped_by_watchpoint, stopped_data_address.
5496 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5498 * server.c (process_serial_event): Re-return unsupported, not
5499 error, if the type isn't recognized. Re-allow supporting only
5500 insert or remove packets. Also call require_running for
5501 breakpoints. Add missing break statement to default case. Tidy.
5502 * target.h (struct target_ops): Rename insert_watchpoint to
5503 insert_point, and remove_watchpoint to remove_point.
5505 * linux-low.h (struct linux_target_ops): Likewise.
5506 * linux-low.c (linux_insert_watchpoint): Rename to ...
5507 (linux_insert_point): ... this. Adjust.
5508 (linux_remove_watchpoint): Rename to ...
5509 (linux_remove_point): ... this. Adjust.
5510 (linux_target_ops): Adjust.
5511 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5512 (cris_insert_point): ... this.
5513 (cris_remove_watchpoint): Rename to ...
5514 (cris_remove_point): ... this.
5515 (the_low_target): Adjust.
5517 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5519 * server.c (handle_v_kill): Pass signal_pid to
5520 kill_inferior if multi_process is zero.
5522 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5524 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5525 * target.h (target_ops): Comment for *_watchpoint to make it clear
5526 the functions can get types '0' and '1'.
5528 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5530 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5531 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5532 * regcache.c (get_regcache): Likewise.
5533 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5534 * win32-low.c (child_fetch_inferior_registers): Remove check for
5537 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5538 Pedro Alves <pedro@codesourcery.com>
5540 * target.h (struct target_ops) <supports_multi_process>: New
5542 (target_supports_multi_process): New.
5543 * server.c (handle_query): Even if GDB reports support, only
5544 enable multi-process if the target also supports it. Report
5545 multi-process support only if the target backend supports it.
5546 * linux-low.c (linux_supports_multi_process): New function.
5547 (linux_target_ops): Install it as target_supports_multi_process
5550 2009-05-24 Doug Evans <dje@google.com>
5552 Global renaming of find_thread_pid to find_thread_ptid.
5553 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5554 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5555 All callers updated.
5557 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5558 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5561 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5562 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5563 (linux_resume_one_lwp): Ditto.
5565 2009-05-23 Doug Evans <dje@google.com>
5567 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5568 from struct inferior_list_entry * to struct lwp_info *.
5569 All callers updated.
5571 2009-05-13 Doug Evans <dje@google.com>
5573 * linux-x86-low.c: Don't include assert.h.
5574 (x86_siginfo_fixup): Use fatal, not assert.
5575 (x86_arch_setup): Fix comment.
5577 2009-05-12 Doug Evans <dje@google.com>
5579 Biarch support for i386/amd64 gdbserver.
5580 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5581 Add linux-x86-low.c.
5582 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5583 (linux-x86-low.o): Add.
5584 * linux-x86-64-low.c: Delete.
5585 * linux-i386-low.c: Delete.
5586 * linux-x86-low.c: New file.
5587 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5589 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5591 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5592 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5593 (linux_child_pid_to_exec_file): New function.
5594 (elf_64_header_p, elf_64_file_p): New functions.
5595 (siginfo_fixup): New function.
5596 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5597 give target a chance to convert layout.
5598 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5599 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5601 2009-05-07 Doug Evans <dje@google.com>
5603 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5604 (regsets_store_inferior_registers): Ditto.
5606 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5610 * linux-low.c (must_set_ptrace_flags): Delete.
5611 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5613 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5614 `lwp->must_set_ptrace_flags' instead.
5615 (linux_wait_for_event_1): Set ptrace options here.
5616 (linux_wait_1): ... not here.
5618 2009-04-30 Doug Evans <dje@google.com>
5620 * inferiors.c (started_inferior_callback): New function.
5621 (attached_inferior_callback): New function.
5622 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5623 * server.c (print_started_pid, print_attached_pid): New functions.
5624 (detach_or_kill_for_exit): New function.
5625 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5626 * server.h (have_started_inferiors_p): Declare.
5627 (have_attached_inferiors_p): Declare.
5629 * inferiors.c (remove_process): Fix memory leak, free process.
5630 * linux-low.c (linux_remove_process): New function.
5631 (linux_kill): Call it instead of remove_process.
5632 (linux_detach, linux_wait_1): Ditto.
5634 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5636 * configure.srv: Add x86 Windows CE target.
5638 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5640 * inferiors.c (get_thread_process): Make global.
5641 * server.h (get_thread_process): Add prototype.
5642 * thread-db.c (find_one_thread): Use get_thread_process
5643 instead of current_process.
5644 (thread_db_get_tls_address): Do not crash if called when
5645 thread layer is not yet initialized.
5647 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5649 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5650 * spu-low.c (current_tid): Rename to ...
5651 (current_ptid): ... this.
5652 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5653 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5654 ptid_get_lwp (current_ptid) instead of current_tid.
5655 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5656 instead of current_tid. Use find_process_pid to verify pid
5657 argument is valid. Pass proper argument to remove_process.
5658 (spu_thread_alive): Compare current_ptid instead of current_tid.
5659 (spu_resume): Likewise.
5661 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5663 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5666 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5668 Implement the multiprocess extensions, and add linux multiprocess
5671 * server.h (ULONGEST): Declare.
5672 (struct ptid, ptid_t): New.
5673 (minus_one_ptid, null_ptid): Declare.
5674 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5675 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5676 (struct inferior_list_entry): Change `id' type from unsigned from
5678 (struct sym_cache, struct breakpoint, struct
5679 process_info_private): Forward declare.
5680 (struct process_info): Declare.
5681 (current_process): Declare.
5682 (all_processes): Declare.
5683 (initialize_inferiors): Declare.
5684 (add_thread): Adjust to use ptid_t.
5685 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5686 (add_process, remove_process, find_thread_pid): Declare.
5687 (find_inferior_id): Adjust to use ptid_t.
5688 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5689 (multi_process): Declare.
5690 (push_event): Adjust to use ptid_t.
5691 (read_ptid, write_ptid): Declare.
5692 (prepare_resume_reply): Adjust to use ptid_t.
5693 (clear_symbol_cache): Declare.
5694 * inferiors.c (all_processes): New.
5695 (null_ptid, minus_one_ptid): New.
5696 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5697 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5698 (add_thread): Change unsigned long to ptid. Remove gdb_id
5700 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5701 (gdb_id_to_thread): Rename to ...
5702 (find_thread_pid): ... this. Change unsigned long to ptid.
5703 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5704 (loaded_dll, pull_pid_from_list): Adjust.
5705 (add_process, remove_process, find_process_pid)
5706 (get_thread_process, current_process, initialize_inferiors): New.
5707 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5708 (struct target_waitstatus) <related_pid>: Ditto.
5709 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5711 (struct target_ops) <join>: Add `pid' argument.
5712 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5713 (struct target_ops) <wait>: Add `ptid' field. Change return type
5715 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5716 (mywait): Add `ptid' argument. Change return type to ptid_t.
5717 (target_pid_to_str): Declare.
5718 * target.c (set_desired_inferior): Adjust to use ptids.
5719 (mywait): Add new `ptid' argument. Adjust.
5720 (target_pid_to_str): New.
5721 * mem-break.h (free_all_breakpoints): Declare.
5722 * mem-break.c (breakpoints): Delelete.
5723 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5724 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5725 to use per-process breakpoint list.
5726 (free_all_breakpoints): New.
5727 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5728 (symbol_cache, all_symbols_looked_up): Delete.
5730 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5732 (prepare_resume_reply): Change ptid argument's type from unsigned
5733 long to ptid_t. Adjust. Implement W;process and X;process.
5734 (free_sym_cache, clear_symbol_cache): New.
5735 (look_up_one_symbol): Adjust to per-process symbol cache. *
5736 * server.c (cont_thread, general_thread, step_thread): Change type
5739 (multi_process): New.
5740 (last_ptid): Change type to ptid_t.
5741 (struct vstop_notif) <ptid>: Change type to ptid_t.
5742 (queue_stop_reply, push_event): Change `ptid' argument's type to
5744 (discard_queued_stop_replies): Add `pid' argument.
5745 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5746 changes. Don't reference the `attached' global.
5747 (attach_inferior): Adjust to mywait interface changes.
5748 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5749 features. Handle and report "multiprocess+". Handle
5751 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5753 (handle_v_kill): New.
5754 (handle_v_stopped): Adjust to use target_pid_to_str.
5755 (handle_v_requests): Allow multiple attaches and runs when
5756 multiprocess extensions are in effect. Handle "vKill".
5757 (myresume): Adjust to use ptids.
5758 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5759 (handle_status): Adjust to discard_queued_stop_replies interface
5761 (first_thread_of, kill_inferior_callback)
5762 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5763 (main): Call initialize_inferiors. Adjust to use ptids, killing
5764 and detaching from all inferiors. Handle multiprocess packet
5766 * linux-low.h: Include gdb_proc_service.h.
5767 (struct process_info_private): New.
5768 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5769 <lwpid_of>: Use ptid_get_lwp.
5770 (get_lwp_thread): Adjust.
5771 (struct lwp_info): Add `dead' member.
5772 (find_lwp_pid): Declare.
5773 * linux-low.c (thread_db_active): Delete.
5774 (new_inferior): Adjust comment.
5775 (inferior_pid): Delete.
5776 (linux_add_process): New.
5777 (handle_extended_wait): Adjust.
5778 (add_lwp): Change unsigned long to ptid.
5779 (linux_create_inferior): Add process to processes table. Adjust
5780 to use ptids. Don't set new_inferior here.
5781 (linux_attach_lwp): Rename to ...
5782 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5783 it. Adjust to use ptids.
5784 (linux_attach_lwp): New.
5785 (linux_attach): Add process to processes table. Don't set
5787 (struct counter): New.
5788 (second_thread_of_pid_p, last_thread_of_process_p): New.
5789 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5791 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5792 processes. Remove process from process table.
5793 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5794 to multiple processes.
5795 (any_thread_of): New.
5796 (linux_detach): Add `pid' argument, and handle it. Remove process
5797 from processes table.
5798 (linux_join): Add `pid' argument. Handle it.
5799 (linux_thread_alive): Change unsighed long argument to ptid_t.
5800 Consider dead lwps as not being alive.
5801 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5802 threads we're not interested in.
5803 (same_lwp, find_lwp_pid): New.
5804 (linux_wait_for_lwp): Change `pid' argument's type from int to
5806 (linux_wait_for_event): Rename to ...
5807 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5808 from int to ptid_t. Adjust.
5809 (linux_wait_for_event): New.
5810 (linux_wait_1): Add `ptid' argument. Change return type to
5811 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5812 that exit from the process table.
5813 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5815 (mark_lwp_dead): New.
5816 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5817 stopping all threads, mark its main lwp as dead.
5818 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5820 (fetch_register, usr_store_inferior_registers)
5821 (regsets_fetch_inferior_registers)
5822 (regsets_store_inferior_registers, linux_read_memory)
5823 (linux_write_memory): Inline `inferior_pid'.
5824 (linux_look_up_symbols): Adjust to use per-process
5826 (linux_request_interrupt): Adjust to use ptids.
5827 (linux_read_auxv): Inline `inferior_pid'.
5828 (initialize_low): Don't reference thread_db_active.
5829 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5830 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5831 (ps_getpid): Return the pid of the current inferior.
5832 * thread-db.c (proc_handle, thread_agent): Delete.
5833 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5835 (find_one_thread): Change argument type to ptid_t. Adjust to
5837 (maybe_attach_thread): Adjust to per-process data and ptids.
5838 (thread_db_find_new_threads): Ditto.
5839 (thread_db_init): Ditto.
5840 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5841 processes table. Adjust to use ptids.
5842 (spu_kill, spu_detach): Adjust interface. Remove process from
5844 (spu_join, spu_thread_alive): Adjust interface.
5845 (spu_wait): Adjust interface. Remove process from processes
5846 table. Adjust to use ptids.
5847 * win32-low.c (current_inferior_tid): Delete.
5848 (current_inferior_ptid): New.
5849 (debug_event_ptid): New.
5850 (thread_rec): Take a ptid. Adjust.
5851 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5852 (child_delete_thread): Ditto.
5853 (do_initial_child_stuff): Add `attached' argument. Add process to
5855 (child_fetch_inferior_registers, child_store_inferior_registers):
5857 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5858 (win32_attach): Pass 1 to do_initial_child_stuff.
5859 (win32_kill): Adjust interface. Remove process from processes
5861 (win32_detach): Ditto.
5862 (win32_join): Adjust interface.
5863 (win32_thread_alive): Take a ptid.
5864 (win32_resume): Adjust to use ptids.
5865 (get_child_debug_event): Ditto.
5866 (win32_wait): Adjust interface. Remove exiting process from
5869 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5871 Non-stop mode support.
5873 * server.h (non_stop): Declare.
5874 (gdb_client_data, handler_func): Declare.
5875 (delete_file_handler, add_file_handler, start_event_loop):
5877 (handle_serial_event, handle_target_event, push_event)
5878 (putpkt_notif): Declare.
5879 * target.h (enum resume_kind): New.
5880 (struct thread_resume): Replace `step' field by `kind' field.
5881 (TARGET_WNOHANG): Define.
5882 (struct target_ops) <wait>: Add `options' argument.
5883 <supports_non_stop, async, start_non_stop>: New fields.
5884 (target_supports_non_stop, target_async): New.
5885 (start_non_stop): Declare.
5886 (mywait): Add `options' argument.
5887 * target.c (mywait): Add `options' argument. Print child exit
5889 (start_non_stop): New.
5890 * server.c (non_stop, own_buf, mem_buf): New globals.
5891 (struct vstop_notif): New.
5892 (notif_queue): New global.
5893 (queue_stop_reply, push_event, discard_queued_stop_replies)
5894 (send_next_stop_reply): New.
5895 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5897 (attach_inferior): In non-stop mode, don't wait for the target
5899 (handle_general_set): Handle QNonStop.
5900 (handle_query): When handling qC, return the current general
5901 thread, instead of the first thread of the list.
5902 (handle_query): If the backend supports non-stop mode, include
5903 QNonStop+ in the qSupported query response.
5904 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5906 (handle_v_attach, handle_v_run): Handle non-stop mode.
5907 (handle_v_stopped): New.
5908 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5909 (myresume): Adjust to use resume_kind. Handle non-stop.
5910 (queue_stop_reply_callback): New.
5911 (handle_status): Handle non-stop mode.
5912 (main): Clear non_stop flag on reconnection. Use the event-loop.
5913 Refactor serial protocol handling from here ...
5914 (process_serial_event): ... to this new function. When GDB
5915 selects any thread, select one here. In non-stop mode, wait until
5916 GDB acks all pending events before exiting.
5917 (handle_serial_event, handle_target_event): New.
5918 * remote-utils.c (remote_open): Install remote_desc in the event
5920 (remote_close): Remove remote_desc from the event loop.
5921 (putpkt_binary): Rename to...
5922 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5923 (putpkt_binary): New as wrapper around putpkt_binary_1.
5924 (putpkt_notif): New.
5925 (prepare_resume_reply): In non-stop mode, don't change the
5927 * event-loop.c: New.
5928 * Makefile.in (OBJ): Add event-loop.o.
5929 (event-loop.o): New rule.
5931 * linux-low.h (pid_of): Moved here.
5933 (get_lwp_thread): Use lwpid_of.
5934 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5935 * linux-low.c (pid_of): Delete.
5936 (inferior_pid): Use lwpid_of.
5937 (linux_event_pipe): New.
5938 (target_is_async_p): New.
5940 (handle_extended_wait): Use lwpid_of.
5941 (add_lwp): Don't set lwpid field.
5942 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5943 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5944 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5945 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5946 first. Adjust to linux_wait_for_event interface changes. Use
5948 (linux_detach): Don't delete the main lwp here.
5949 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5950 (status_pending_p): Don't consider explicitly suspended lwps.
5951 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5952 pointer. Add OPTIONS argument. Change return type to int. Use
5953 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5954 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5955 pointer. Add status pointer argument. Return a pid instead of a
5956 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5957 changes. In non-stop mode, don't switch to a random thread.
5958 (linux_wait): Rename to...
5959 (linux_wait_1): ... this. Add target_options argument, and handle
5960 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5961 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5962 clean exit and signal exit code. Don't stop all threads in
5963 non-stop mode. In all-stop mode, only stop all threads when
5964 reporting a stop to GDB. Handle explicit thread stop requests.
5965 (async_file_flush, async_file_mark): New.
5967 (send_sigstop): Use lwpid_of.
5968 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5969 interface changes. In non-stop mode, don't switch to a random
5971 (linux_resume_one_lwp): Use lwpid_of.
5972 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5973 (linux_resume_one_thread): ... this. Handle resume_stop. In
5974 non-stop mode, don't look for pending flag in all threads.
5975 (resume_status_pending_p): Don't consider explicitly suspended
5977 (my_waitpid): Reimplement. Emulate __WALL.
5978 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5980 (sigchld_handler, linux_supports_non_stop, linux_async)
5981 (linux_start_non_stop): New.
5982 (linux_target_ops): Register linux_supports_non_stop, linux_async
5983 and linux_start_non_stop.
5984 (initialize_low): Install SIGCHLD handler.
5985 * thread-db.c (thread_db_create_event, find_one_thread)
5986 (thread_db_get_tls_address): Use lwpid_of.
5987 * win32-low.c (win32_detach): Adjust to use resume_kind.
5988 (win32_wait): Add `options' argument.
5989 * spu-low.c (spu_resume): Adjust to use resume_kind.
5990 (spu_wait): Add `options' argument.
5992 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5994 Decouple target code from remote protocol.
5996 * target.h (enum target_waitkind): New.
5997 (struct target_waitstatus): New.
5998 (struct target_ops) <wait>: Return an unsigned long. Take a
5999 target_waitstatus pointer instead of a char pointer.
6001 * target.c (mywait): Change prototype to return an unsigned long.
6002 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6003 * server.h (thread_from_wait, old_thread_from_wait): Delete
6005 (prepare_resume_reply): Change prototype to take a
6007 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6008 (last_status, last_ptid): New.
6009 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6010 pid instead of a signal.
6011 (attach_inferior): Remove "status" and "signal" parameters.
6013 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6015 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6016 (handle_v_requests, myresume): Remove "status" and "signal"
6018 (handle_status): New.
6019 (main): Delete local `status'. Adjust.
6020 * remote-utils.c: Include target.h.
6021 (prepare_resume_reply): Change prototype to take a
6022 target_waitstatus. Adjust.
6024 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6026 * spu-low.c (spu_wait): Adjust.
6027 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6029 (win32_wait): Adjust.
6031 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6033 * target.h (struct thread_resume): Delete leave_stopped member.
6034 (struct target_ops): Add a `n' argument to the `resume' callback.
6035 * server.c (start_inferior): Adjust.
6036 (handle_v_cont, myresume): Adjust.
6037 * linux-low.c (check_removed_breakpoint): Adjust to resume
6038 interface change, and to removed leave_stopped field.
6039 (resume_ptr): Delete.
6040 (struct thread_resume_array): New.
6041 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6042 resume interface change.
6043 (linux_continue_one_thread, linux_queue_one_thread)
6044 (resume_status_pending_p): Check if the resume field is NULL
6045 instead of checking the leave_stopped member.
6046 (linux_resume): Adjust to the target resume interface change.
6047 * spu-low.c (spu_resume): Adjust to the target resume interface
6049 * win32-low.c (win32_detach, win32_resume): Ditto.
6051 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6053 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6055 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6057 (linux_continue_one_thread): Only preserve the stepping flag if
6058 there's a pending breakpoint.
6060 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6062 * server.c (main): After the inferior having exited, call
6063 remote_close before exiting gdbserver.
6065 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6067 Fix size of FPSCR in Power 7 processors.
6068 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6069 (PPC_FEATURE_HAS_DFP): New #define.
6070 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6073 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6075 * server.c (handle_query) Whitespace and formatting.
6077 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6079 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6080 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6081 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6082 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6083 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6084 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6085 Makefile.in, configure.ac: Fix whitespace throughout.
6086 * configure: Regenerate.
6088 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6090 * inferiors.c (find_inferior): Make it safe for the callback
6091 function to delete the currently iterated inferior.
6093 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6095 * Makefile.in (linuw_low_h): Move higher.
6096 (thread-db.o): Depend on $(linux_low_h).
6098 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6100 Rename "process" to "lwp" throughout.
6102 * linux-low.c (all_processes): Rename to...
6103 (all_lwps): ... this.
6104 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6105 (add_process): Rename to ...
6106 (add_lwp): ... this. Adjust.
6107 (linux_create_inferior): Adjust.
6108 (linux_attach_lwp): Adjust.
6109 (linux_attach): Adjust.
6110 (linux_kill_one_process): Rename to ...
6111 (linux_kill_one_lwp): ... this. Adjust.
6112 (linux_kill): Adjust.
6113 (linux_detach_one_process): Rename to ...
6114 (linux_detach_one_lwp): ... this. Adjust.
6115 (linux_detach): Adjust.
6116 (check_removed_breakpoint): Adjust.
6117 (status_pending_p): Adjust.
6118 (linux_wait_for_process): Rename to ...
6119 (linux_wait_for_lwp): ... this. Adjust.
6120 (linux_wait_for_event): Adjust.
6121 (send_sigstop): Adjust.
6122 (wait_for_sigstop): Adjust.
6123 (stop_all_processes): Rename to ...
6124 (stop_all_lwps): ... this.
6125 (linux_resume_one_process): Rename to ...
6126 (linux_resume_one_lwp): ... this. Adjust.
6127 (linux_set_resume_request, linux_continue_one_thread)
6128 (linux_queue_one_thread, resume_status_pending_p)
6129 (usr_store_inferior_registers, regsets_store_inferior_registers)
6130 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6132 * linux-low.h (get_process): Rename to ...
6133 (get_lwp): ... this. Adjust.
6134 (get_thread_process): Rename to ...
6135 (get_thread_lwp): ... this. Adjust.
6136 (get_process_thread): Rename to ...
6137 (get_lwp_thread): ... this. Adjust.
6138 (struct process_info): Rename to ...
6139 (struct lwp_info): ... this.
6140 (all_processes): Rename to ...
6141 (all_lwps): ... this.
6142 * proc-service.c (ps_lgetregs): Adjust.
6143 * thread-db.c (thread_db_create_event, find_one_thread)
6144 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6146 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6148 * server.c (handle_query): Handle "qAttached".
6150 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6152 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6153 GPLv3, update license URL.
6155 2009-03-01 Doug Evans <dje@google.com>
6157 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6158 (server_h): Add gdb_signals.h.
6159 (signals.o): Update.
6160 * server.h (target_signal_from_host,target_signal_to_host_p)
6161 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6163 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6165 * remote-utils.c (getpkt): Also generate remote-debug
6166 information if noack_mode is set.
6168 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6170 * server.c (handle_query): Report qXfer:siginfo:read and
6171 qXfer:siginfo:write as supported and handle them.
6172 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6173 * linux-low.c (linux_xfer_siginfo): New.
6174 (linux_target_ops): Set it.
6176 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6178 * server.c (gdbserver_usage): Mention --remote-debug.
6179 (main): Accept '--remote-debug' switch.
6181 2009-01-18 Doug Evans <dje@google.com>
6183 * regcache.c (new_register_cache): No need to check result of xcalloc.
6184 * server.c (handle_search_memory): Back out calls to xmalloc,
6185 result is checked and error is returned to user upon failure.
6186 (handle_query): Ditto. Add more checks for result of malloc.
6187 (handle_v_cont): Check result of malloc, report error back to
6189 (handle_v_run): Ditto. Call freeargv.
6190 * server.h (freeargv): Declare.
6191 * utils.c (freeargv): New fn.
6193 2009-01-15 Doug Evans <dje@google.com>
6195 * gdbreplay.c (perror_with_name): Make arg const char *.
6196 * server.h (target_signal_to_name): Make return type const char *.
6197 * thread-db.c (thread_db_err_str): Make return type const char *.
6198 * utils.c (perror_with_name): Make arg const char *.
6200 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6202 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6203 when handling a EXIT_PROCESS_DEBUG_EVENT.
6205 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6207 * gdbreplay.c (gdbreplay_version): Update copyright year.
6208 * server.c (gdbserver_version): Likewise.
6210 2009-01-05 Doug Evans <dje@google.com>
6212 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6213 (handle_extended_wait): Improve comment.
6215 2008-12-13 Doug Evans <dje@google.com>
6217 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6218 * server.h (ATTR_MALLOC): New macro.
6219 (xmalloc,xcalloc,xstrdup): Declare.
6220 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6221 * inferiors.c: Ditto.
6222 * linux-low.c: Ditto.
6223 * mem-break.c: Ditto.
6224 * regcache.c: Ditto.
6225 * remote-utils.c: Ditto.
6228 * win32-low.c: Ditto.
6230 2008-12-12 Doug Evans <dje@google.com>
6232 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6233 in debugging printf.
6235 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6237 2008-12-09 Doug Evans <dje@google.com>
6239 * linux-low.h (struct process_info): Delete member tid, unused.
6240 * thread-db.c (find_one_thread): Update.
6241 (maybe_attach_thread): Update.
6243 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6245 * target.h (struct target_ops): Add qxfer_osdata member.
6246 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6248 (linux_qxfer_osdata): New functions.
6249 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6251 * server.c (handle_query): Handle "qXfer:osdata:read:".
6252 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6253 (buffer_xml_printf): New functions.
6254 * server.h (struct buffer): New.
6255 (buffer_grow_str, buffer_grow_str0): New macros.
6256 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6257 (buffer_xml_printf): Declare.
6259 2008-11-24 Doug Evans <dje@google.com>
6261 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6263 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6265 * server.c (handle_v_run): Always use the supplied argument list.
6267 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6269 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6270 (xtensa_regmap_table): Add entry for scompare1.
6272 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6274 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6275 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6276 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6277 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6278 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6279 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6280 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6281 XML target descriptions.
6282 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6283 when inferior is running on an ISA 2.05 or later processor. Add
6284 special case to return offset for full 64-bit slot of FPSCR when
6287 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6289 * Makefile.in (SFILES, clean): Added sparc64 files.
6290 (reg-sparc64.o, reg-sparc64.c): New.
6291 * configure.srv (sparc*-*-linux*): New configuration.
6292 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6293 syscall arguments for SPARC.
6294 (regsets_store_inferior_registers): Likewise.
6295 * linux-sparc-low.c: New file.
6297 2008-10-21 Doug Evans <dje@google.com>
6299 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6300 (READLINE_DIR,READLINE_DEP): Delete.
6301 (INTERNAL_CFLAGS): Update.
6302 (LINTFLAGS): Update.
6304 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6306 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6307 whole argv from the last run, not just argv[0].
6309 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6311 * regcache.c (new_register_cache): Return NULL if the register
6312 cache size isn't known yet.
6313 (free_register_cache): Avoid dereferencing a NULL regcache.
6315 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6317 * configure.srv: Merge MIPS and MIPS64.
6319 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6321 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6323 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6325 * Makefile.in: Add required vsx dependencies.
6327 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6328 Declare init_registers_powerpc_vsx32l.
6329 Declare init_registers_powerpc_vsx64l.
6330 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6331 (ppc_arch_setup): Check for VSX in hwcap.
6332 (ppc_fill_vsxregset): New function.
6333 (ppc_store_vsxregset): New function.
6334 Add new VSX entry in regset_info target_regsets.
6336 * configure.srv: Add new VSX dependencies.
6338 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6340 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6341 (remote_open): Set or clear transport_is_reliable.
6342 (putpkt_binary): Don't expect acks in noack mode.
6343 (getpkt): Don't send ack/nac in noack mode.
6344 * server.c (handle_general_set): Handle QStartNoAckMode.
6345 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6347 (main): Reset noack_mode on every connection.
6348 * server.h (noack_mode): Declare.
6350 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6352 * Makefile.in (GDBREPLAY_OBS): New variable.
6353 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6355 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6356 Daniel Jacobowitz <dan@codesourcery.com>
6358 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6359 (usr_store_inferior_registers): Likewise.
6360 (regsets_store_inferior_registers): Likewise.
6362 2008-07-31 Rolf Jansen <rj@surtec.com>
6363 Pedro Alves <pedro@codesourcery.com>
6365 * configure.ac: Check for memmem declaration.
6366 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6367 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6368 (disable_packet_qfThreadInfo): Unconditionally compile.
6369 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6370 * configure, config.in: Regenerate.
6372 2008-07-28 Doug Kwan <dougkwan@google.com>
6374 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6375 (linux_write_memory): Remove declaration of errno.
6377 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6379 * linux-low.c (handle_extended_wait): Do not use "status"
6380 variable uninitialized.
6382 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6384 * server.c (handle_v_attach): Inhibit reporting dll changes.
6386 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6388 * remote-utils.c (prepare_resume_reply): If requested, don't
6389 output "thread:TID" in the T stop reply.
6391 * server.c (disable_packet_vCont, disable_packet_Tthread)
6392 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6393 (handle_query): If requested, disable support for qC, qfThreadInfo
6395 (handle_v_requests): If requested, disable support for vCont.
6396 (gdbserver_show_disableable): New.
6397 (main): Handle --disable-packet and --disable-packet=LIST.
6399 * server.h (disable_packet_vCont, disable_packet_Tthread)
6400 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6402 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6404 * server.c (gdbserver_usage): Mention --version.
6406 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6408 * Makefile.in (gdbreplay.o): New rule.
6410 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6412 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6413 message, not gdbserver.
6415 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6416 Nathan Sidwell <nathan@codesourcery.com>
6417 Joseph Myers <joseph@codesourcery.com>
6419 * acinclude.m4: Include ../../config/acx.m4.
6420 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6421 * configure, config.in: Regenerate.
6422 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6423 * server.c (gdbserver_version): Print PKGVERSION.
6424 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6425 (main): Adjust gdbserver_usage calls.
6426 * gdbreplay.c (version, host_name): Add declarations.
6427 (gdbreplay_version, gdbreplay_usage): New.
6428 (main): Accept --version and --help options.
6430 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6432 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6433 (arm_breakpoint_at): Handle Thumb.
6434 (the_low_target): Add comment.
6436 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6438 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6440 2008-05-09 Doug Evans <dje@google.com>
6442 * server.h (decode_search_memory_packet): Declare.
6443 * remote-utils.c (decode_search_memory_packet): New fn.
6444 * server.c (handle_search_memory_1): New fn.
6445 (handle_search_memory): New fn.
6446 (handle_query): Process qSearch:memory packets.
6448 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6450 * regcache.c (registers_length): Remove.
6451 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6452 full register packet.
6453 * regcache.h (registers_length): Remove prototype.
6454 * server.h (PBUFSIZ): Define to 16384.
6456 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6458 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6459 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6460 powerpc-64l.o, and powerpc-altivec64l.o.
6461 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6462 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6463 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6464 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6465 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6468 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6469 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6470 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6471 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6472 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6473 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6474 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6475 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6476 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6477 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6480 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6481 (init_registers_powerpc_32l): ... this new prototype.
6482 (init_registers_powerpc_32): Remove, replace by ...
6483 (init_registers_powerpc_altivec32l): ... this new prototype.
6484 (init_registers_powerpc_e500): Remove, replace by ...
6485 (init_registers_powerpc_e500l): ... this new prototype.
6486 (init_registers_ppc64): Remove, replace by ...
6487 (init_registers_powerpc_64l): ... this new prototype.
6488 (init_registers_powerpc_64): Remove, replace by ...
6489 (init_registers_powerpc_altivec64l): ... this new prototype.
6490 (ppc_num_regs): Set to 73.
6491 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6492 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6493 (ppc_cannot_store_register): Handle orig_r3 and trap.
6494 (ppc_arch_setup): Update init_registers_... calls.
6495 (ppc_fill_gregset): Handle orig_r3 and trap.
6497 * inferiors.c (clear_inferiors): Reset current_inferior.
6499 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6501 * acinclude.m4: Add override.m4.
6502 * configure: Regenerate.
6504 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6506 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6507 initial call to init_register_ppc64.
6509 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6511 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6512 single powerpc*-*-linux* case.
6513 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6515 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6517 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6518 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6520 * linux-ppc-low.c: Include <elf.h>.
6521 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6522 (ppc_hwcap): New global variable.
6523 (ppc_regmap): Remove __SPE__ #ifdef sections.
6524 (ppc_regmap_e500): New global variable.
6525 (ppc_cannot_store_register): Update __SPE__ special case.
6526 (ppc_get_hwcap): New function.
6527 (ppc_arch_setup): Use it to determine whether inferior supports
6528 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6529 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6530 Do not access registers if target does not support AltiVec.
6531 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6532 Do not access registers if target does not support SPE.
6533 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6535 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6537 * linux-low.c (disabled_regsets, num_regsets): New.
6538 (use_regsets_p): Delete.
6539 (linux_wait_for_process): Clear disabled_regsets.
6540 (regsets_fetch_inferior_registers): Check and set it.
6541 (regsets_store_inferior_registers): Likewise.
6542 (linux_fetch_registers, linux_store_registers): Do not use
6544 (initialize_low): Allocate disabled_regsets.
6546 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6548 * Makefile.in (LIBOBJS): New.
6550 (memmem.o): New rule.
6551 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6552 * configure: Regenerated.
6554 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6556 * server.c (handle_query): Never return "unsupported" for
6557 qXfer:features:read queries.
6559 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6561 * server.c (get_features_xml): Fix inverted condition.
6562 (handle_query): Always support qXfer:feature:read.
6564 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6566 * server.c (wrapper_argv): New.
6567 (start_inferior): Handle wrapper_argv. If set, expect an extra
6569 (gdbserver_usage): Document --wrapper.
6570 (main): Parse --wrapper.
6572 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6574 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6575 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6576 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6577 (ppc_set_pc): Likewise.
6578 (ppc_arch_setup): New function.
6579 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6580 of collect_register.
6581 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6583 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6585 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6586 instead of linux-ppc64-low.o.
6587 * linux-ppc64-low.c: Remove file.
6588 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6589 (linux-ppc64-low.o): Remove rule.
6591 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6592 (init_registers_powerpc_64): Likewise.
6593 (ppc_regmap): Conditionally define depending on __powerpc64__.
6594 (ppc_cannot_store_register): Do not special-case "fpscr" when
6595 compiled on __powerpc64__.
6596 (ppc_collect_ptrace_register): New function.
6597 (ppc_supply_ptrace_register): New function.
6598 (ppc_breakpoint): Change type to "unsigned int".
6599 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6600 (the_low_target): Conditionally provide initializers for the
6601 arch_setup member depending on __powerpc64__. Install
6602 collect_ptrace_register and supply_ptrace_register members.
6604 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6606 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6607 * server.c (gdbserver_xmltarget): Define.
6608 (get_features_xml): Use it to replace "target.xml" and arch_string.
6610 * configure.srv: Remove srv_xmltarget. Add XML files that were
6611 mentioned there to srv_xmlfiles instead. Remove conditional tests
6612 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6613 srv_xmlfiles and srv_regobj to include all possible choices.
6614 * configure.ac (srv_xmltarget): Remove.
6615 (srv_xmlfiles): Do not add "target.xml".
6616 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6617 checks for supplementary target information.
6618 * configure: Regenerate.
6619 * Makefile.in (XML_TARGET): Remove.
6620 (target.xml): Remove rule.
6621 (clean): Do not clean up target.xml.
6622 (.PRECIOUS): Do not mention target.xml.
6624 * target.h (struct target_ops): Remove arch_string member.
6625 * linux-low.c (linux_arch_string): Remove.
6626 (linux_target_ops): Remove arch_string initializer.
6627 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6628 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6629 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6630 * spu-low.c (spu_arch_string): Remove.
6631 (spu_target_ops): Remove arch_string initializer.
6632 * win32-low.c (win32_arch_string): Remove.
6633 (win32_target_ops): Remove arch_string initializer.
6634 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6635 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6636 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6638 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6640 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6641 by collect_ptrace_register and supply_ptrace_register hooks.
6642 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6643 instead of checking for the_low_target.left_pad_xfer.
6644 (usr_store_inferior_registers): Use collect_ptrace_register callback
6645 instead of checking for the_low_target.left_pad_xfer.
6647 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6648 (s390_supply_ptrace_register): Likewise.
6649 (s390_fill_gregset): Call s390_collect_ptrace_register.
6650 (the_low_target): Update.
6652 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6653 (ppc_supply_ptrace_register): Likewise.
6654 (the_low_target): Update.
6656 * linux-i386-low.c (the_low_target): Update.
6657 * linux-x86-64-low.c (the_low_target): Update.
6659 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6661 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6662 reg-s390.o and reg-s390x.o.
6664 * linux-low.c (new_inferior): New global variable.
6665 (linux_create_inferior, linux_attach): Set it.
6666 (linux_wait_for_process): Call the_low_target.arch_setup after the
6667 target has stopped for the first time.
6668 (initialize_low): Do not call the_low_target.arch_setup.
6670 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6671 (s390_set_pc): Likewise.
6672 (s390_arch_setup): New function.
6673 (the_low_target): Use s390_arch_setup as arch_setup routine.
6675 * regcache.c (realloc_register_cache): New function.
6676 (set_register_cache): Call it for each existing regcache.
6678 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6680 * server.h (init_registers): Remove prototype.
6682 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6683 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6684 instead of init_registers ().
6685 * linux-arm-low.c (init_registers_arm): Add prototype.
6686 (init_registers_arm_with_iwmmxt): Likewise.
6687 (the_low_target): Add initializer for arch_setup field.
6688 * linux-cris-low.c (init_registers_cris): Add prototype.
6689 (the_low_target): Add initializer for arch_setup field.
6690 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6691 (the_low_target): Add initializer for arch_setup field.
6692 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6693 (the_low_target): Add initializer for arch_setup field.
6694 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6695 (the_low_target): Add initializer for arch_setup field.
6696 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6697 (the_low_target): Add initializer for arch_setup field.
6698 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6699 (the_low_target): Add initializer for arch_setup field.
6700 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6701 (init_registers_mips64_linux): Likewise.
6702 (the_low_target): Add initializer for arch_setup field.
6703 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6704 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6705 (the_low_target): Add initializer for arch_setup field.
6706 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6707 (init_registers_powerpc_64): Likewise.
6708 (the_low_target): Add initializer for arch_setup field.
6709 * linux-s390-low.c (init_registers_s390): Add prototype.
6710 (init_registers_s390x): Likewise.
6711 (the_low_target): Add initializer for arch_setup field.
6712 * linux-sh-low.c (init_registers_sh): Add prototype.
6713 (the_low_target): Add initializer for arch_setup field.
6714 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6715 (the_low_target): Add initializer for arch_setup field.
6716 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6717 (the_low_target): Add initializer for arch_setup field.
6719 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6720 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6721 instead of init_registers ().
6722 * win32-arm-low.c (init_registers_arm): Add prototype.
6723 (the_low_target): Add initializer for arch_setup field.
6724 * win32-i386-low.c (init_registers_i386): Add prototype.
6725 (the_low_target): Add initializer for arch_setup field.
6727 * spu-low.c (init_registers_spu): Add prototype.
6728 (initialize_low): Call initialie_registers_spu () instead of
6729 initialize_registers ().
6731 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6733 * server.c (handle_v_requests): When handling the vRun and vAttach
6734 packets, if already debugging a process, don't kill it. Return an
6737 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6739 * server.c (handle_query): Correct length check.
6741 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6743 * win32-low.c (do_initial_child_stuff): Add process handle
6744 parameter. Set current_process_handle and current_process_id from the
6745 parameters. Clear globals.
6746 (win32_create_inferior): Don't set current_process_handle and
6747 current_process_id here. Instead pass them on the call to
6748 do_initial_child_stuff.
6749 (win32_attach): Likewise.
6750 (win32_clear_inferiors): New.
6751 (win32_kill): Don't close the current process handle or the
6752 current thread handle here. Instead call win32_clear_inferiors.
6753 (win32_detach): Don't open a new handle to the process. Call
6754 win32_clear_inferiors.
6755 (win32_join): Don't rely on current_process_handle; open a new
6756 handle using the process id.
6757 (win32_wait): Call win32_clear_inferiors when the inferior process
6760 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6762 * server.c (monitor_show_help): Add "exit".
6764 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6766 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6767 (clean): Add reg-xtensa.c.
6768 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6769 * configure.srv (xtensa*-*-linux*) New target.
6770 * linux-xtensa-low.c: New.
6771 * xtensa-xtregs.c: New.
6773 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6775 * hostio.c: Don't include errno.h.
6776 (errno_to_fileio_errno): Move to hostio-errno.
6777 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6778 error number outputting to the target->hostio_last_error callback.
6779 (hostio_packet_error): Use FILEIO_EINVAL directly.
6780 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6781 calls to hostio_error.
6782 * hostio-errno.c: New.
6783 * server.h (hostio_last_error_from_errno): Declare.
6784 * target.h (target_ops): Add hostio_last_error member.
6785 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6786 as hostio_last_error handler.
6787 * spu-low.c (spu_target_ops): Likewise.
6788 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6789 (wince_hostio_last_error): New functions.
6790 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6791 as hostio_last_error handler.
6792 (win32_target_ops) [!_WIN32_WCE]: Register
6793 hostio_last_error_from_errno as hostio_last_error handler.
6794 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6795 (hostio-errno.o): New rule.
6796 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6797 * configure.srv (srv_hostio_err_objs): New variable. Default to
6799 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6800 * configure: Regenerate.
6802 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6804 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6805 (linux_kill, linux_detach): Clean up the process list.
6806 * remote-utils.c (remote_open): Improve port number parsing.
6807 (putpkt_binary, input_interrupt): Only send interrupts if the target
6809 * server.c (extended_protocol): Make static.
6810 (attached): Define earlier.
6811 (exit_requested, response_needed, program_argv): New variables.
6812 (target_running): New.
6813 (start_inferior): Clear attached here.
6814 (attach_inferior): Set attached here.
6815 (require_running): Define.
6816 (handle_query): Use require_running and target_running. Implement
6818 (handle_v_attach, handle_v_run): New.
6819 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6820 (gdbserver_usage): Update.
6821 (main): Redo argument parsing. Handle --debug and --multi. Handle
6822 --attach along with other options or after the port. Save
6823 program_argv. Support no initial program. Resynchronize
6824 communication with GDB after an error. Handle "monitor exit".
6825 Use require_running and target_running. Always allow the extended
6826 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6827 restart in extended mode.
6828 * README: Refer to the GDB manual. Update --attach usage.
6830 2007-12-20 Andreas Schwab <schwab@suse.de>
6832 * linux-low.c (STACK_SIZE): Define.
6833 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6834 (linux_test_for_tracefork): Likewise.
6836 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6838 * linux-low.c (linux_wait_for_event): Update messages. Do not
6839 reinsert auto-delete breakpoints.
6840 * mem-break.c (struct breakpoint): Change return type of handler to
6842 (set_breakpoint_at): Update handler type.
6843 (reinsert_breakpoint_handler): Return 1 instead of calling
6845 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6847 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6848 * mem-break.h (set_breakpoint_at): Update handler type.
6849 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6850 * win32-low.c (auto_delete_breakpoint): New.
6851 (get_child_debug_event): Use it.
6853 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6855 * configure.ac: Check for pread and pwrite.
6856 * hostio.c (handle_pread): Fall back to lseek and read.
6857 (handle_pwrite): Fall back to lseek and write.
6858 * config.in, configure: Regenerated.
6860 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6862 * server.c (myresume): Add own_buf argument.
6863 (main): Update calls.
6865 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6867 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6868 * remote-utils.c (remote_open): Do not call disable_async_io.
6869 (block_async_io): Delete.
6870 (unblock_async_io): Make static.
6871 (initialize_async_io): New.
6872 * server.c (handle_v_cont): Handle async I/O here.
6873 (myresume): Likewise. Move other common resume tasks here...
6874 (main): ... from here. Call initialize_async_io. Disable async
6875 I/O before the main loop.
6876 * server.h (initialize_async_io): Declare.
6877 (block_async_io, unblock_async_io): Delete prototypes.
6878 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6880 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6882 * remote-utils.c (readchar): Allow binary data in received messages.
6884 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6886 * win32-low.c (attaching): New global.
6887 (win32_create_inferior): Clear the `attaching' global.
6888 (win32_attach): Set the `attaching' global.
6889 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6890 attaching. Only set a breakpoint at the entry point if not
6893 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6895 * server.c (main): Don't report dll events on the initial
6896 connection on attaches.
6898 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6900 * server.c (main): Relax numerical bases supported for the pid of
6901 the --attach command line argument.
6903 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6905 * win32-low.c (win32_attach): Call OpenProcess before
6906 DebugActiveProcess, not after. Add last error output to error
6909 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6911 * win32-low.c (win32_get_thread_context)
6912 (win32_set_thread_context): New functions.
6913 (thread_rec): Use win32_get_thread_context.
6914 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6915 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6918 2007-12-03 Leo Zayas
6919 Pedro Alves <pedro_alves@portugalmail.pt>
6921 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6923 (child_add_thread): Minor cleanup.
6924 (child_continue): Resume artificially suspended threads before
6925 calling ContinueDebugEvent.
6926 (suspend_one_thread): New.
6927 (fake_breakpoint_event): New.
6928 (get_child_debug_event): Change return type to int. Check here if
6929 gdb sent an interrupt request. If a soft interrupt was requested,
6930 fake a breakpoint event. Return 0 if there is no event to handle,
6932 (win32_wait): Don't check here if gdb sent an interrupt request.
6933 Ensure there is a valid event to handle.
6934 (win32_request_interrupt): Add soft interruption method as last
6937 2007-12-03 Leo Zayas
6938 Pedro Alves <pedro_alves@portugalmail.pt>
6940 * win32-low.h (win32_thread_info): Add descriptions to the
6941 structure members. Replace `suspend_count' counter by a
6943 * win32-low.c (thread_rec): Update condition of when to get the
6944 context from the inferior. Rely on ContextFlags being set if it
6945 has already been retrieved. Only suspend the inferior thread if
6946 we haven't already. Warn if that fails.
6947 (continue_one_thread): s/suspend_count/suspended/. Only call
6948 ResumeThread once. Warn if that fails.
6950 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6952 * win32-low.c (win32_wait): Don't read from the inferior when it
6955 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6957 * Makefile.in (win32_low_h): New variable.
6958 (win32-low.o): Add dependency on $(win32_low_h).
6959 (win32-arm-low.o, win32-i386-low.o): New rules.
6961 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6963 * hostio.c: Correct copyright year.
6965 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6967 * Makefile.in (OBS): Add hostio.o.
6968 (hostio.o): New rule.
6969 * server.h (handle_vFile): Declare.
6970 * hostio.c: New file.
6971 * server.c (handle_v_requests): Take packet_len and new_packet_len
6972 for binary packets. Call handle_vFile.
6973 (main): Update call to handle_v_requests.
6975 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6977 * linux-low.c: Include <sched.h>.
6979 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6981 * linux-low.c (linux_tracefork_grandchild): New.
6982 (linux_tracefork_child): Use clone.
6983 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6985 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6987 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6989 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6991 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6993 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6995 * inferiors.c (change_inferior_id): Delete.
6996 (add_pid_to_list, pull_pid_from_list): New.
6997 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6998 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6999 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7000 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7001 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7002 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7003 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7004 (using_threads): Always set to 1.
7005 (handle_extended_wait): New.
7006 (add_process): Do not set TID.
7007 (linux_create_inferior): Set must_set_ptrace_flags.
7008 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7009 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7010 (linux_thread_alive): Rename TID argument to LWPID.
7011 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7012 (linux_wait_for_event): Do not use TID or check using_threads. Update
7013 call to dead_thread_notify. Call handle_extended_wait.
7014 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7015 (send_sigstop): Delete sigstop_sent.
7016 (wait_for_sigstop): Avoid TID.
7017 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7018 (linux_test_for_tracefork): New.
7019 (linux_lookup_signals): Use thread_db_active and
7020 linux_supports_tracefork_flag.
7021 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7022 * linux-low.h (get_process_thread): Avoid TID.
7023 (struct process_ifo): Move thread_known and tid to the end. Remove
7025 (linux_attach_lwp, thread_db_init): Update prototypes.
7026 * server.h (change_inferior_id): Delete prototype.
7027 (add_pid_to_list, pull_pid_from_list): New prototypes.
7028 * thread-db.c (thread_db_use_events): New.
7029 (find_first_thread): Rename to...
7030 (find_one_thread): ...this. Update callers and messages. Do not
7031 call fatal. Check thread_db_use_events. Do not call
7032 change_inferior_id or new_thread_notify.
7033 (maybe_attach_thread): Update. Do not call new_thread_notify.
7034 (thread_db_init): Set thread_db_use_events. Check use_events.
7035 * utils.c (fatal, warning): Correct message prefix.
7037 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7039 * Makefile.in (clean): Remove new files.
7040 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7041 (powerpc-64.o, powerpc-64.c): New rules.
7042 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7043 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7045 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7047 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7048 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7049 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7050 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7051 (target_regsets): Add AltiVec and SPE register sets.
7052 * configure.ac: Check for AltiVec and SPE.
7053 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7054 (ppc_fill_vrregset, ppc_store_vrregset): New.
7055 (target_regsets): Add AltiVec register set.
7056 * configure: Regenerated.
7058 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7060 * linux-low.c (O_LARGEFILE): Define.
7061 (linux_read_memory): Use /proc/PID/mem.
7062 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7063 * configure, config.in: Regenerated.
7065 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7067 * linux-low.c (linux_wait_for_event): Do not pass signals while
7070 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7072 * win32-low.c (create_process): New.
7073 (win32_create_inferior): Use create_process instead of
7074 CreateProcess. If create_process failed retry appending an ".exe"
7075 suffix. Store the GetLastError result immediatelly after
7076 create_process calls and use it on the call to error.
7078 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7080 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7082 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7084 * configure.ac: Switch license to GPLv3.
7086 2007-08-01 Michael Snyder <msnyder@access-company.com>
7088 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7090 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7092 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7094 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7095 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7096 CloseToolhelp32Snapshot.
7097 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7098 CloseToolhelp32Snapshot.
7100 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7102 * server.c (main): Check for inferior exit before main loop.
7104 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7106 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7107 instead of on tmp_desc.
7109 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7110 Daniel Jacobowitz <dan@codesourcery.com>
7112 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7113 (add_thread): Minor cleanups.
7114 (clear_inferiors): Move lower in the file. Clear the DLL
7116 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7117 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7118 (xml_escape_text): New.
7119 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7121 (handle_v_cont): Report errors.
7122 (gdbserver_version): Update.
7123 (main): Correct size of own_buf. Do not report initial DLL events.
7124 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7125 (unloaded_dll, xml_escape_text): New.
7126 * win32-low.c (enum target_waitkind): Update comments.
7127 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7128 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7129 (win32_EnumProcessModules, win32_GetModuleInformation)
7130 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7131 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7132 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7133 (win32_Module32First, win32_Module32Next, load_toolhelp)
7134 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7135 (get_child_debug_event): Handle DLL events.
7136 (win32_wait): Likewise.
7138 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7140 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7141 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7143 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7145 * win32-low.c (handle_output_debug_string): Ignore event if not
7148 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7150 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7152 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7154 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7156 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7158 * inferiors.c (change_inferior_id): Add comment.
7159 * linux-low.c (check_removed_breakpoint): Add an early
7160 prototype. Improve debug output.
7161 (linux_attach): Doc update.
7162 (linux_detach_one_process, linux_detach): Clean up before releasing
7164 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7165 * linux-low.h (struct process_info): Doc improvement.
7166 * mem-break.c (delete_all_breakpoints): New.
7167 * mem-break.h (delete_all_breakpoints): New prototype.
7168 * thread-db.c (find_first_thread): New.
7169 (thread_db_create_event): Call it instead of
7170 thread_db_find_new_threads. Clean up unused variables.
7171 (maybe_attach_thread): Remove first thread handling.
7172 (thread_db_find_new_threads): Use find_first_thread.
7173 (thread_db_get_tls_address): Likewise.
7175 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7177 * thread-db.c (thread_db_find_new_threads): Add prototype.
7178 (thread_db_create_event): Check for the main thread before adding
7180 (maybe_attach_thread): Only enable event reporting if TID == 0.
7181 (thread_db_get_tls_address): Check for new threads.
7183 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7185 * linux-low.c (linux_create_inferior): Try execv before execvp.
7186 * spu-low.c (spu_create_inferior): Likewise.
7188 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7190 * linux-low.c (linux_create_inferior): Change execv to execvp.
7191 * spu-low.c (spu_create_inferior): Likewies.
7193 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7195 * Makefile.in (clean): Clean new files instead of deleted ones.
7196 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7197 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7199 * configure.srv: Specify XML files and new regformats for MIPS and
7201 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7202 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7203 an entry for the restart register.
7204 (mips_cannot_fetch_register, mips_cannot_store_register)
7205 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7206 register names to match the XML descriptions.
7207 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7208 restart register instead of $0.
7210 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7211 Markus Deuling <deuling@de.ibm.com>
7213 * remote-utils.c (decode_xfer_write): New function.
7214 * server.h (decode_xfer_write): Add prototype.
7215 * server.c (handle_query): Add PACKET_LEN argument. Support
7216 qXfer:spu:read and qXfer:spu:write packets.
7217 (main): Pass packet_len to handle_query.
7218 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7219 * target.h (target_ops): Add qxfer_spu.
7221 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7223 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7224 accessing non-seekable spufs files.
7226 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7228 * server.c (handle_query): Add reply for qC packet.
7230 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7231 Leo Zayas <lerele@champenstudios@com>
7233 * server.h (check_remote_input_interrupt_request): New function.
7234 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7235 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7236 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7237 (check_remote_input_interrupt_request): New function.
7238 * server.h (check_remote_input_interrupt_request): Declare.
7239 * win32-low.c (winapi_DebugBreakProcess,
7240 winapi_GenerateConsoleCtrlEvent): New typedefs.
7241 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7243 (win32_wait): Check for remote interrupt request
7244 with check_remote_input_interrupt_request.
7245 (win32_request_interrupt): New function.
7246 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7248 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7250 * win32-low.c (debug_registers_changed,
7251 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7252 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7253 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7254 (thread_rec): Get context using the low target.
7255 (child_add_thread): Call thread_added on the low target,
7256 which does the same thing.
7258 (do_initial_child_stuff): Remove debug registers references.
7259 Set context using the low target. Resume threads after
7260 setting the contexts.
7261 (child_continue): Remove dead variable. Remove debug
7262 registers references.
7263 (child_fetch_inferior_registers): Go through the low target.
7264 (do_child_store_inferior_registers): Remove.
7265 (child_store_inferior_registers): Go through the low target.
7266 (win32_resume): Remove debug registers references.
7267 Set context using the low target.
7268 (handle_exception): Change return type to void. Don't record
7269 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7270 first chance exception.
7271 (get_child_debug_event): Change return type to void. Remove
7272 goto loop. Always return after waiting for debug event.
7273 (win32_wait): Convert to switch statement. Handle spurious
7276 * win32-i386-low.c (debug_registers_changed,
7277 debug_registers_used): New.
7278 (initial_stuff): Rename to ...
7279 (i386_initial_stuff): ... this. Clear debug registers
7281 (store_debug_registers): Delete.
7282 (i386_get_thread_context): New.
7283 (load_debug_registers): Delete.
7284 (i386_set_thread_context): New.
7285 (i386_thread_added): New.
7286 (single_step): Rename to ...
7287 (i386_single_step): ... this.
7288 (do_fetch_inferior_registers): Rename to ...
7289 (i386_fetch_inferior_register): ... this.
7290 (i386_store_inferior_register): New.
7291 (the_low_target): Adapt to new interface.
7293 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7294 (arm_get_thread_context): New.
7295 (arm_set_thread_context): New.
7297 (do_fetch_inferior_registers): Rename to ...
7298 (arm_fetch_inferior_register): ... this.
7299 (arm_store_inferior_register): New.
7300 (arm_wince_breakpoint): Reimplement as unsigned long.
7301 (arm_wince_breakpoint_len): Define.
7302 (the_low_target): Adapt to new interface.
7304 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7305 load_debug_registers. Add get_thread_context, set_thread_context,
7306 thread_added and store_inferior_register. Rename
7307 fetch_inferior_registers to fetch_inferior_register.
7308 (regptr): Remove declaration.
7310 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7312 * linux-low.c (linux_detach): Change return type to int. Return 0.
7313 * spu-low.c (spu_detach): Likewise.
7315 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7317 * target.h (target_ops): Change return type of detach to int.
7319 (join_inferior): New.
7320 * server.c (main): Don't skip detach support on mingw32.
7321 If the inferior doesn't support detaching return error.
7322 Call join_inferior instead of using waitpid.
7323 * linux-low.c (linux_join): New.
7324 (linux_target_op): Add linux_join.
7325 * spu-low.c (spu_join): New.
7326 (spu_target_ops): Add spu_join.
7327 * win32-low.c (win32_detach): Adapt to new interface.
7328 Reopen current_process_handle before detaching. Issue a child
7329 resume before detaching.
7331 (win32_target_op): Add win32_join.
7333 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7335 * win32-low.c (win32-attach): Fix return value.
7336 * target.h (target_ops): Describe ATTACH return values.
7338 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7340 * win32-low.c (GETPROCADDRESS): Define.
7341 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7342 (winapi_DebugSetProcessKillOnExit): Likewise.
7343 (win32_create_inferior): Force usage of ansi CreateProcessA.
7344 (win32_attach): Use GETPROCADDRESS.
7345 (win32_detach): Likewise.
7347 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7349 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7351 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7353 * win32-low.c: Commit leftover changes from 2007-03-29.
7355 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7357 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7358 fields short instead of int. Add explicit padding.
7359 (i387_cache_to_fsave): Remove unnecessary casts.
7360 (i387_fsave_to_cache): Doc fix.
7361 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7363 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7365 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7366 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7368 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7370 * configure.srv (arm*-*-mingw32ce*): Move near the other
7373 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7375 * configure.ac: Add errno checking.
7376 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7377 sys/file.h and malloc.h.
7378 (AC_CHECK_DECLS): Add perror.
7379 (srv_mingwce): Handle.
7380 * configure.srv (i[34567]86-*-cygwin*): Add
7381 win32-i386-low.o to srv_tgtobj.
7382 (i[34567]86-*-mingw*): Likewise.
7383 (arm*-*-mingw32ce*): Add case.
7384 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7385 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7386 [__MINGW32CE__] (strerror): New function.
7387 [__MINGW32CE__] (errno): Define to GetLastError.
7388 [__MINGW32CE__] (COUNTOF): New macro.
7389 (remote_open): Remove extra close call.
7390 * mem-break.c (delete_breakpoint_at): New function.
7391 * mem-break.h (delete_breakpoint_at): Declare.
7392 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7393 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7394 [USE_WIN32API] (read, write): Add char* casts.
7395 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7396 * server.h: Include wincecompat.h on Windows CE.
7397 [HAVE_ERRNO_H]: Check.
7398 (perror): Declare if not declared.
7399 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7400 (perror_with_name): Remove errno declaration.
7401 * wincecompat.h: New.
7402 * wincecompat.c: New.
7404 * win32-arm-low.c: New.
7405 * win32-i386-low.c: New.
7406 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7407 (OUTMSG2): Make it safe.
7409 (COUNTOF): New macro.
7410 (NUM_REGS): Get it from the low target.
7411 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7412 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7413 (thread_rec): Let low target handle debug registers.
7414 (child_add_thread): Likewise.
7415 (child_init_thread_list): Likewise.
7416 (continue_one_thread): Likewise.
7418 (do_child_fetch_inferior_registers): Move to ...
7419 * win32-i386-low.c: ... here, and rename to ...
7420 (do_fetch_inferior_registers): ... this.
7421 * win32-low.c (child_fetch_inferior_registers):
7422 Go through the low target.
7423 (do_child_store_inferior_registers): Use regptr.
7424 (strwinerror): New function.
7425 (win32_create_inferior): Handle Windows CE.
7426 Use strwinerror instead of strerror on Windows error
7427 codes. Add program to the error output.
7428 Don't close the main thread handle on Windows CE.
7429 (win32_attach): Use coredll.dll on Windows CE.
7430 (win32_kill): Close current process and current
7432 (win32_detach): Use coredll.dll on Windows CE.
7433 (win32_resume): Let low target handle debug registers, and
7435 (handle_exception): Add/Remove initial breakpoint. Avoid
7436 non-existant WSTOPSIG on Windows CE.
7437 (win32_read_inferior_memory): Cast to remove warning.
7438 (win32_arch_string): Go through the low target.
7439 (initialize_low): Call set_breakpoint_data with the low
7440 target's breakpoint.
7441 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7442 FOP_REGNUM, mappings): Move to ...
7443 * win32-i386-low.c: ... here.
7444 * win32-low.c (win32_thread_info): Move to ...
7445 * win32-low.h: ... here.
7446 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7447 win32-arm-low.c and wincecompat.c.
7448 (all:): Add $EXEEXT.
7449 (install-only:): Likewise.
7450 (gdbserver:): Likewise.
7451 (gdbreplay:): Likewise.
7452 * config.in: Regenerate.
7453 * configure: Regenerate.
7455 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7457 * win32-low.c: Rename typedef thread_info to
7458 win32_thread_info throughout.
7460 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7462 * win32-i386-low.c: Rename to ...
7463 * win32-low.c: ... this.
7464 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7465 * Makefile.in: Likewise.
7467 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7469 * remote-utils.c (monitor_output): Constify msg parameter.
7470 * server.h (monitor_output): Likewise.
7471 * win32-i386-low.c (handle_output_debug_string): New.
7472 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7473 handle_output_debug_string.
7474 (get_child_debug_event): Likewise.
7476 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7478 * server.c (main): Correct strtoul check.
7480 2007-03-27 Jon Ringle <jon@ringle.org>
7482 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7484 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7486 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7488 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7490 * terminal.h: Check HAVE_SGTTY_H.
7492 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7494 * remote-utils.c (remote_open): Print out the assigned port number.
7496 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7498 * remote-utils.c (monitor_output): New function.
7499 * server.c (debug_threads): Define here.
7500 (monitor_show_help): New function.
7501 (handle_query): Handle qRcmd.
7502 (main): Do not handle 'd' packet.
7503 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7504 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7507 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7509 * Makefile.in (EXEEXT): New.
7510 (clean): Use $(EXEEXT).
7512 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7514 * target.h (target_ops): Rename send_signal to request_interrupt,
7515 and remove enum target_signal parameter.
7516 * linux-low.c (linux_request_interrupt): Rename from
7517 linux_send_signal, and always send SIGINT.
7518 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7519 and always send SIGINT.
7520 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7522 (input_interrupt): Likewise.
7524 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7526 * server.c (get_features_xml): Check if target implemented
7528 * win32-i386-low.c (win32_arch_string): New.
7529 (win32_target_ops): Add win32_arch_string as arch_string member.
7531 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7533 * spu-low.c (spu_arch_string): New.
7534 (spu_target_ops): Add spu_arch_string.
7536 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7538 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7539 * configure.ac: Do not check for terminal.h.
7540 * configure, config.in: Regenerated.
7542 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7544 * Makefile.in (OBS): Add $(XML_BUILTIN).
7545 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7547 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7548 (arm-with-iwmmxt.c): New.
7549 * config.in, configure: Regenerate.
7550 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7551 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7552 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7553 (arm*-*-linux*): Add iWMMXt and regset support.
7554 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7555 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7556 (arm_store_wmmxregset, target_regsets): New.
7557 * server.c (get_features_xml): Take annex argument. Check builtin
7559 (handle_query): Handle multiple annexes.
7561 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7563 * remote-utils.c [USE_WIN32API] (read, write): Define.
7564 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7567 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7569 * linux-i386-low.c (the_low_target): Set arch_string.
7570 * linux-x86-64-low.c (the_low_target): Likewise.
7571 * linux-low.c (linux_arch_string): New.
7572 (linux_target_ops): Add it.
7573 * linux-low.h (struct linux_target_ops): Add arch_string.
7574 * server.c (write_qxfer_response): Use const void * for DATA.
7575 (get_features_xml): New.
7576 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7577 * target.h (struct target_ops): Add arch_string method.
7579 2007-01-03 Denis Pilat <denis.pilat@st.com>
7580 Daniel Jacobowitz <dan@codesourcery.com>
7582 * linux-low.c (linux_kill): Handle being called with no threads.
7583 * win32-i386-low.c (win32_kill): Likewise.
7584 (get_child_debug_event): Clear current_process_handle.
7586 2006-12-30 Denis PILAT <denis.pilat@st.com>
7587 Daniel Jacobowitz <dan@codesourcery.com>
7589 * remote-utils.c (remote_open): Check the type of specified
7590 serial port devices before opening them.
7591 * server.c (main): Kill the inferior if an error occurs during
7592 the first remote_open.
7594 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7596 * README: Update supported targets.
7598 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7600 * Makefile.in (clean): Remove reg-mips64.c.
7601 (reg-mips64.c, reg-mips64.o): New rules.
7602 * configure.srv: Handle mips64. Include regset support for mips.
7603 * linux-mips-low.c (union mips_register): New.
7604 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7605 (mips_breakpoint, mips_breakpoint_at): Use int.
7606 (mips_collect_register, mips_supply_register)
7607 (mips_collect_register_32bit, mips_supply_register_32bit)
7608 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7609 (mips_store_fpregset, target_regsets): New.
7610 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7612 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7614 * configure.srv: Add target "spu*-*-*".
7615 * Makefile.in (clean): Remove reg-spu.c.
7616 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7617 * spu-low.c: New file.
7619 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7621 * configure.ac: Correct td_thr_tls_get_addr test.
7622 * configure: Regenerated.
7624 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7626 * linux-low.c (linux_wait_for_event): Reformat. Use the
7628 * remote-utils.c (decode_address_to_semicolon): New.
7629 * server.c (pass_signals, handle_general_set): New.
7630 (handle_query): Mention QPassSignals for qSupported.
7631 (main): Call handle_general_set.
7632 * server.h (pass_signals, decode_address_to_semicolon): New.
7634 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7636 * server.c (handle_query): Correct error handling for read_auxv.
7638 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7640 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7641 and srv_linux_thread_db to yes.
7642 * linux-s390-low.c (s390_fill_gregset): New function.
7643 (target_regsets): Define data structure.
7645 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7647 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7648 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7649 * config.in, configure: Regenerated.
7650 * inferiors.c (gdb_id_to_thread): New function.
7651 (gdb_id_to_thread_id): Use it.
7652 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7653 * linux-low.h (struct process_info): Add th member.
7654 (thread_db_get_tls_address): New prototype.
7655 * remote-utils.c (decode_address): Make non-static.
7656 * server.c (handle_query): Handle qGetTLSAddr.
7657 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7658 * target.h (struct target_ops): Add get_tls_address.
7659 * thread-db.c (maybe_attach_thread): Save the thread handle.
7660 (thread_db_get_tls_address): New.
7662 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7664 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7665 (linux_resume_one_process): Take a siginfo_t *. Update all
7666 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7667 (struct pending_signals): Add a siginfo_t.
7668 (linux_wait_for_process): Always set last_status.
7669 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7670 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7671 * linux-low.h (struct process_info): Add last_status.
7673 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7675 * remote-utils.c (try_rle): New function.
7676 (putpkt_binary): Use it.
7678 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7680 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7681 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7682 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7683 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7684 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7687 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7689 * server.c (terminal_fd): New variable.
7690 (old_foreground_pgrp): Likewise.
7691 (restore_old_foreground_pgrp): New function.
7692 (start_inferior): Record the terminal file descriptor in terminal_fd
7693 and its original foreground group in old_foreground_pgrp. Register
7694 restore_old_foreground_pgrp with atexit().
7696 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7698 * server.c (handle_query): Correct qPart to qXfer.
7700 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7702 * configure.ac: Check for more headers which are missing on
7703 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7704 * configure.srv: Add Cygwin and mingw32.
7705 * remote-utils.c: Don't include headers unconditionally which
7706 are missing on mingw32. Include <winsock.h> for mingw32.
7707 (remote_open): Adjust for mingw32 support. Flush
7708 standard error after writing to it.
7709 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7710 (unblock_async_io, enable_async_io, disable_async_io)
7711 (readchar, getpkt): Update for Winsock support.
7712 (prepare_resume_reply): Expect a protocol signal number.
7713 * server.c: Disable <sys/wait.h> on mingw32.
7714 (start_inferior): Adjust for mingw32 support. Flush
7715 standard error after writing to it.
7716 (attach_inferior): Likewise. Use protocol signal
7718 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7720 * win32-i386-low.c: New file.
7721 * Makefile.in (XM_CLIBS): Set.
7722 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7723 (win32-i386-low.o): New dependency rule.
7724 * linux-low.c (linux_wait): Use target signal numbers.
7725 * target.h (struct target_ops): Doc fix.
7726 * server.h (target_signal_to_name): New prototype.
7727 * gdbreplay.c: Don't include headers unconditionally which
7728 are missing on mingw32. Include <winsock.h> for mingw32.
7729 (remote_close, remote_open): Adjust for Winsock support.
7730 * configure, config.in: Regenerated.
7732 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7734 * server.c (decode_xfer_read, write_qxfer_response): New.
7735 (handle_query): Take a packet length argument. Handle
7736 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7737 the qSupported response.
7738 (main): Update call to handle_query.
7740 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7742 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7743 (putpkt_binary): Renamed from putpkt and adjusted for binary
7745 (putpkt): New wrapper for putpkt_binary.
7746 (readchar): Don't mask off the high bit.
7747 (decode_X_packet): New function.
7748 * server.c (main): Call putpkt_binary if a handler sets the packet
7749 length. Save the length of the incoming packet. Handle 'X'.
7750 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7752 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7754 * server.c (handle_query): Handle qSupported.
7756 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7758 * remote-utils.c (all_symbols_looked_up): New variable.
7759 (look_up_one_symbol): Check it.
7760 * server.h (look_up_one_symbol): New declaration.
7761 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7763 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7765 * Makefile.in (linux-arm-low.o): Update dependencies.
7766 * linux-arm-low.c: Include "gdb_proc_service.h".
7767 (PTRACE_GET_THREAD_AREA): Define.
7768 (ps_get_thread_area): New function.
7770 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7772 * configure.srv (m68k*-*-uclinux*): New target.
7773 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7774 (linux_resume_one_process): Remove extraneous cast.
7775 (linux_read_offsets): New.
7776 (linux_target_op): Add linux_read_offsets on mmuless systems.
7777 * server.c (handle_query): Add qOffsets logic.
7778 * target.h (struct target_ops): Add read_offsets.
7780 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7782 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7783 (PTRACE_GET_THREAD_AREA): Define.
7784 (ps_get_thread_area): New function.
7785 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7786 (linux-x86-64-low.o): Update.
7788 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7790 * configure.ac: Remove checks for prfpregset_t.
7791 * gdb_proc_service.h: New file.
7792 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7793 new "gdb_proc_service.h".
7794 * proc-service.c: Likewise.
7795 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7796 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7797 * Makefile.in (gdb_proc_service_h): Updated.
7798 * configure, config.in: Regenerated.
7800 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7802 * remote-utils.c (prepare_resume_reply): Move declaration
7803 of gdb_id_from_wait to the top of the block.
7805 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7807 * linux-low.c (regsets_store_inferior_registers): Read the regset
7808 from the target before filling it.
7810 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7812 * server.c (attach_inferior): Return SIGTRAP for a successful
7815 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7817 * Makefile.in (OBS): Add version.o.
7818 (STAGESTUFF): Delete.
7819 (version.o): Add dependencies.
7820 (version.c): Replace rule.
7821 (clean): Remove version.c.
7822 * server.c (gdbserver_version): New.
7823 (gdbserver_usage): Use printf.
7824 (main): Handle --version and --help.
7825 * server.h (version, host_name): Add declarations.
7827 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7839 * linux-x86-64-low.c:
7842 * linux-ppc64-low.c:
7851 * linux-crisv32-low.c:
7863 * gdbserver.1: Add (C) after Copyright. Update the FSF
7866 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7868 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7869 (arm_breakpoint_at): Recognize both breakpoints.
7870 (the_low_target): Use the correct breakpoint instruction.
7872 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7874 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7875 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7876 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7877 (the_low_target): Update.
7879 2005-10-25 Andreas Schwab <schwab@suse.de>
7881 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7883 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7884 (ia64_num_regs): Reduce to 462.
7886 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7888 * acinclude.m4: Correct quoting.
7889 * aclocal.m4: Regenerated.
7891 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7892 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7893 (thread_db_init): Call thread_db_err_str.
7894 * configure.ac: Check for TD_VERSION.
7895 * config.in, configure: Regenerated.
7897 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7899 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7901 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7903 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7904 is not available. Define HAVE_PTRACE_GETREGS if it is.
7905 * config.in, configure: Regenerated.
7906 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7907 * linux-i386-low.c, linux-m68k-low.c: Update to use
7908 HAVE_PTRACE_GETREGS.
7909 * linux-low.c (regsets_fetch_inferior_registers)
7910 (regsets_store_inferior_registers): Only return 0 if we processed
7912 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7913 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7915 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7917 * inferiors.c (struct thread_info): Add gdb_id.
7918 (add_thread): Add gdb_id argument.
7919 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7920 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7921 calls to add_thread.
7922 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7923 * server.c (handle_query): Use thread_to_gdb_id.
7924 (handle_v_cont, main): Use gdb_id_to_thread_id.
7925 * server.h (add_thread): Update prototype.
7926 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7929 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7931 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7932 left-padded registers.
7933 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7934 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7936 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7938 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7939 * configure: Regenerate.
7940 * config.in: Regenerate.
7941 * server.h (NEED_DECLARATION_STRERROR):
7942 Replace with !HAVE_DECL_STRERROR.
7944 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7946 * linux-low.c (linux_wait, linux_send_signal): Don't test
7947 an unsigned long variable for > 0 if it could be MAX_ULONG.
7948 * server.c (myresume): Likewise.
7949 * target.c (set_desired_inferior): Likewise.
7951 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7953 * configure.ac: Simplify and improve check for socklen_t.
7954 * configure, config.in: Regenerate.
7956 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7958 * acconfig.h: Remove.
7959 * configure.ac: Add a test for socklen_t. Use three-argument
7960 AC_DEFINE throughout.
7961 * config.in: Regenerated using autoheader 2.59.
7962 * configure: Regenerated.
7964 * gdbreplay.c (socklen_t): Provide a default.
7965 (remote_open): Use socklen_t.
7966 * remote-utils.c (socklen_t): Provide a default.
7967 (remote_open): Use socklen_t.
7968 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7971 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7973 * linux-low.c (linux_read_memory, linux_write_memory)
7974 (linux_read_auxv): Likewise.
7975 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7976 (check_mem_write): Likewise.
7977 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7979 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7980 (registers_from_string, register_data): Likewise.
7981 * server.c (handle_query, main): Likewise.
7982 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7983 (decode_M_packet): Likewise.
7984 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7985 * target.h (struct target_ops): Update read_memory, write_memory,
7987 (read_inferior_memory, write_inferior_memory): Update.
7988 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7990 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7991 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7992 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7993 linux-s390-low.c, linux-sh-low.c: Update for changes in
7994 read_inferior_memory and the_low_target->breakpoint.
7996 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7998 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7999 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8000 * configure.srv: Add powerpc64-*-linux*.
8001 * linux-ppc64-low.c: New file.
8003 2005-05-23 Orjan Friberg <orjanf@axis.com>
8005 * linux-cris-low.c: New file with support for CRIS.
8006 * linux-crisv32-low.c: Ditto for CRISv32.
8007 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8008 (clean): Add reg-cris.c and reg-crisv32.c.
8009 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8010 reg-crisv32.o, and reg-crisv32.c to make rules.
8011 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8014 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8016 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8017 of sizeof (PTRACE_XFER_TYPE).
8018 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8020 2005-05-12 Orjan Friberg <orjanf@axis.com>
8022 * target.h (struct target_ops): Add insert_watchpoint,
8023 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8024 pointers for hardware watchpoint support.
8025 * linux-low.h (struct linux_target_ops): Ditto.
8026 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8027 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8028 to linux_target_ops.
8029 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8031 * server.c (main): Recognize 'Z' and 'z' packets.
8033 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8035 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8036 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8037 (the_low_target): Add new members.
8039 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8041 * proc-service.c (ps_lgetregs): Search all_processes instead of
8044 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8046 * server.c (start_inferior): Change return type to int.
8047 (attach_inferior): Change sigptr to int *.
8048 (handle_v_cont, handle_v_requests): Change signal to int *.
8049 (main): Change signal to int.
8051 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8053 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8054 * configure.srv: Add m32r*-*-linux*.
8055 * linux-m32r-low.c: New file.
8057 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8059 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8061 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8063 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8064 Take unsigned long arguments for PIDs.
8065 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8066 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8067 (wait_for_sigstop, linux_resume_one_process)
8068 (regsets_fetch_inferior_registers, linux_send_signal)
8069 (linux_read_auxv): Likewise. Update the types of variables holding
8070 PIDs. Update format string specifiers.
8071 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8072 * remote-utils.c (prepare_resume_reply): Likewise.
8073 * server.c (cont_thread, general_thread, step_thread)
8074 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8076 (handle_query): Update format specifiers.
8077 (handle_v_cont, main): Use strtoul for thread IDs.
8078 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8079 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8080 (general_thread, step_thread, thread_from_wait)
8081 (old_thread_from_wait): Update.
8082 * target.h (struct thread_resume): Use unsigned long for THREAD.
8083 (struct target_ops): Use unsigned long for arguments to attach and
8086 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8088 * acinclude.m4: Include bfd/bfd.m4 directly.
8089 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8090 <agriffis@toolchain.org>.
8091 * aclocal.m4, configure: Regenerated.
8093 2005-01-07 Andrew Cagney <cagney@gnu.org>
8095 * configure.ac: Rename configure.in, require autoconf 2.59.
8096 * configure: Re-generate.
8098 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8100 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8102 * aclocal.m4: Regenerated.
8103 * configure: Regenerated.
8105 2004-11-21 Andreas Schwab <schwab@suse.de>
8107 * linux-m68k-low.c (m68k_num_gregs): Define.
8108 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8109 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8110 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8111 (m68k_breakpoint_at): New. Add to the_low_target.
8113 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8114 srv_linux_thread_db to yes.
8116 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8118 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8119 (ARCH_SET_FS): Likewise.
8120 (ARCH_GET_FS): Likewise.
8121 (ARCH_GET_GS): Likewise.
8123 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8125 * linux-i386-low.c (ps_get_thread_area): New.
8126 * linux-x86-64-low.c (ps_get_thread_area): New.
8127 * linux-low.c: Include <sys/syscall.h>.
8128 (linux_kill_one_process): Don't kill the first thread here.
8129 (linux_kill): Kill the first thread here.
8130 (kill_lwp): New function.
8131 (send_sigstop, linux_send_signal): Use it.
8132 * proc-service.c: Clean up #ifdefs.
8133 (fpregset_info): Delete.
8134 (ps_lgetregs): Update and enable implementation.
8135 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8137 * remote-utils.c (struct sym_cache, symbol_cache): New.
8138 (input_interrupt): Print a clearer message.
8139 (async_io_enabled): New variable.
8140 (enable_async_io, disable_async_io): Use it. Update comments.
8141 (look_up_one_symbol): Use the symbol cache.
8142 * thread-db.c (thread_db_look_up_symbols): New function.
8143 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8145 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8147 * configure.in: Test for -rdynamic.
8148 * configure: Regenerated.
8149 * Makefile (INTERNAL_LDFLAGS): New.
8150 (gdbserver, gdbreplay): Use it.
8152 2004-09-02 Andrew Cagney <cagney@gnu.org>
8154 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8156 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8158 * linux-low.c (linux_wait): Clear all_processes list also.
8160 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8162 * linux-low.c: Include <errno.h>. Remove extern declaration of
8165 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8167 * gdbreplay.c, server.h, utils.c: Update copyright years.
8169 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8171 * server.c (main): Print child status or termination signal from
8172 variable 'signal', not 'sig'.
8174 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8176 * linux-low.c (linux_read_memory): Change return type to
8177 int. Check for and return error from ptrace().
8178 * target.c (read_inferior_memory): Change return type to int. Pass
8179 back return status from the_target->read_memory().
8180 * target.h (struct target_ops): Adapt *read_memory() prototype.
8182 (read_inferior_memory): Adapt prototype.
8183 * server.c (main): Return an error packet if
8184 read_inferior_memory() returns an error.
8186 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8188 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8189 Unify with other clean targets.
8191 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8193 * server.c (handle_v_cont): Call set_desired_inferior.
8195 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8197 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8199 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8201 * linux-low.c (linux_wait): Unblock async I/O.
8202 (linux_resume): Block and enable async I/O.
8203 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8204 * server.h (block_async_io, unblock_async_io): Add prototypes.
8206 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8208 * remote-utils.c (remote_open): Print a status notice after
8210 * server.c (attach_inferior): Print a status notice after
8213 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8215 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8217 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8219 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8221 * server.c, target.h: Update copyright years.
8223 2004-02-25 Roland McGrath <roland@redhat.com>
8225 * target.h (struct target_ops): New member `read_auxv'.
8226 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8227 * linux-low.c (linux_read_auxv): New function.
8228 (linux_target_ops): Initialize `read_auxv' member to that.
8230 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8232 Committed by Jim Blandy <jimb@redhat.com>.
8234 * linux-s390-low.c (s390_num_regs): Update.
8235 (s390_regmap): Remove control registers. Use __s390x__ predefine
8236 instead of GPR_SIZE to distiguish s390 and s390x targets.
8238 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8240 * linux-low.c: Update copyright year.
8241 (check_removed_breakpoint): Clear pending_is_breakpoint.
8242 (linux_set_resume_request, linux_queue_one_thread)
8243 (resume_status_pending_p): New functions.
8244 (linux_continue_one_thread): Use process->resume.
8245 (linux_resume): Only resume threads if there are no pending events.
8246 * linux-low.h (struct process_info): Add resume request
8249 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8251 * regcache.c (new_register_cache): Clear the allocated register
8252 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8254 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8256 * linux-low.c (linux_resume): Take a struct thread_resume *
8258 (linux_wait): Update call.
8259 (resume_ptr): New static variable.
8260 (linux_continue_one_thread): Renamed from
8261 linux_continue_one_process. Use resume_ptr.
8262 (linux_resume): Use linux_continue_one_thread.
8263 * server.c (handle_v_cont, handle_v_requests): New functions.
8264 (myresume): New function.
8265 (main): Handle 'v' case.
8266 * target.h (struct thread_resume): New type.
8267 (struct target_ops): Change argument of "resume" to struct
8269 (myresume): Delete macro.
8271 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8273 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8274 (uninstall): Support DESTDIR.
8276 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8278 * configure.srv: Add xscale*linux copy of arm*linux entry.
8280 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8282 * linux-arm-low.c (arm_reinsert_addr): New function.
8283 (the_low_target): Add arm_reinsert_addr.
8285 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8287 * mem-break.c: Remove whitespace at end of file.
8289 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8291 * configure.in: Check whether we need to prototype strerror.
8292 * server.h: Optionally prototype strerror.
8293 * gdbreplay.c (perror_with_name): Use strerror.
8294 * linux-low.c (linux_attach_lwp): Use strerror.
8295 * utils.c (perror_with_name): Use strerror.
8296 * config.in, configure: Regenerated.
8298 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8300 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8301 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8303 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8305 * Makefile.in (SFILES): Update.
8306 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8307 low-sun3.c: Remove files.
8309 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8311 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8312 (linux_detach_one_process, linux_detach): New functions.
8313 (linux_target_ops): Add linux_detach.
8314 * server.c (main): Handle 'D' packet.
8315 * target.h (struct target_ops): Add "detach" member.
8316 (detach_inferior): Define.
8318 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8320 From Kelley Cook <kelleycook@wideopenwest.com>:
8321 * configure.srv: Accept i[34567]86 variants.
8323 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8325 * linux-low.c (linux_wait_for_event): Correct comment typos.
8326 (linux_resume_one_process): Call check_removed_breakpoint.
8327 (linux_send_signal): New function.
8328 (linux_target_ops): Add linux_send_signal.
8329 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8331 * target.h (struct target_ops): Add send_signal.
8333 2003-05-29 Jim Blandy <jimb@redhat.com>
8335 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8336 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8337 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8338 away part of the register's value.
8340 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8342 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8343 (linux_wait_for_event, linux_init_signals): Likewise.
8345 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8347 * configure.in: Check for stdlib.h.
8348 * configure: Regenerated.
8349 * config.in: Regenerated.
8351 2003-01-04 Andreas Schwab <schwab@suse.de>
8353 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8355 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8357 * Makefile.in: Remove obsolete code.
8359 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8361 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8362 defined(PT_FPR0_HI).
8364 2002-11-17 Stuart Hughes <seh@zee2.com>
8366 * linux-arm-low.c (arm_num_regs): Increase.
8367 (arm_regmap): Include status register.
8369 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8371 * linux-low.c (register_addr): Remove incorrect -1 check.
8373 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8375 * linux-low.c (linux_create_inferior): Call setpgid. Return
8377 (unstopped_p, linux_signal_pid): Remove.
8378 (linux_target_ops): Remove linux_signal_pid.
8379 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8380 global instead of target method.
8381 * target.h (struct target_ops): Remove signal_pid. Update comment
8382 for create_inferior.
8383 * server.c (signal_pid): New variable.
8384 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8385 gdbserver. Set the child to be the foreground process group.
8386 (attach_inferior): Set signal_pid.
8388 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8390 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8392 2002-08-20 Jim Blandy <jimb@redhat.com>
8394 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8397 2002-08-01 Andrew Cagney <cagney@redhat.com>
8399 * Makefile.in: Make chill references obsolete.
8401 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8403 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8404 * configure: Regenerate.
8405 * config.in: Regenerate.
8407 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8409 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8410 (perror_with_name, remote_close, remote_open, expect, play): Static.
8412 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8414 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8415 byte offsets instead of an array of indexes.
8416 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8418 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8420 * regcache.c: Add comment.
8422 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8424 * thread-db.c: New file.
8425 * proc-service.c: New file.
8426 * acinclude.m4: New file.
8427 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8428 proc-service.o, and thread-db.o.
8429 (linux-low.o): Add USE_THREAD_DB.
8430 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8431 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8432 * aclocal.m4: Regenerated.
8433 * config.in: Regenerated.
8434 * configure: Regenerated.
8435 * configure.in: Check for proc_service.h, sys/procfs.h,
8436 thread_db.h, and linux/elf.h headrs.
8437 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8438 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8439 Check for -lthread_db and thread support.
8440 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8441 PowerPC, and SuperH.
8442 * i387-fp.c: Constify arguments.
8443 * i387-fp.h: Likewise.
8444 * inferiors.c: (struct thread_info): Renamed from
8445 `struct inferior_info'. Remove PID member. Use generic inferior
8446 list header. All uses updated.
8447 (inferiors, signal_pid): Removed.
8448 (all_threads): New variable.
8449 (get_thread): Define.
8450 (add_inferior_to_list): New function.
8451 (for_each_inferior): New function.
8452 (change_inferior_id): New function.
8453 (add_inferior): Removed.
8454 (remove_inferior): New function.
8455 (add_thread): New function.
8456 (free_one_thread): New function.
8457 (remove_thread): New function.
8458 (clear_inferiors): Use for_each_inferior and free_one_thread.
8459 (find_inferior): New function.
8460 (find_inferior_id): New function.
8461 (inferior_target_data): Update argument type.
8462 (set_inferior_target_data): Likewise.
8463 (inferior_regcache_data): Likewise.
8464 (set_inferior_regcache_data): Likewise.
8465 * linux-low.c (linux_bp_reinsert): Remove.
8466 (all_processes, stopping_threads, using_thrads)
8467 (struct pending_signals, debug_threads, pid_of): New.
8468 (inferior_pid): Replace with macro.
8469 (struct inferior_linux_data): Remove.
8470 (get_stop_pc, add_process): New functions.
8471 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8472 Use add_process and add_thread.
8473 (linux_attach_lwp): New function, based on old linux_attach. Use
8474 add_process and add_thread. Set stop_expected for new threads.
8475 (linux_attach): New function.
8476 (linux_kill_one_process): New function.
8477 (linux_kill): Kill all LWPs.
8478 (linux_thread_alive): Use find_inferior_id.
8479 (check_removed_breakpoints, status_pending_p): New functions.
8480 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8481 Update. Use WNOHANG. Wait for cloned processes also. Update process
8482 struct for the found process.
8483 (linux_wait_for_event): New function.
8484 (linux_wait): Use it. Support LWPs.
8485 (send_sigstop, wait_for_sigstop, stop_all_processes)
8486 (linux_resume_one_process, linux_continue_one_process): New functions.
8487 (linux_resume): Support LWPs.
8488 (REGISTER_RAW_SIZE): Remove.
8489 (fetch_register): Use register_size instead. Call supply_register.
8490 (usr_store_inferior_registers): Likewise. Call collect_register.
8492 (regsets_fetch_inferior_registers): Improve error message.
8493 (regsets_store_inferior_registers): Add debugging.
8494 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8495 (unstopped_p, linux_signal_pid): New functions.
8496 (linux_target_ops): Add linux_signal_pid.
8497 (linux_init_signals): New function.
8498 (initialize_low): Call it. Initialize using_threads.
8499 * regcache.c (inferior_regcache_data): Add valid
8501 (get_regcache): Fetch registers lazily. Add fetch argument
8502 and update all callers.
8503 (regcache_invalidate_one, regcache_invalidate): New
8505 (new_register_cache): Renamed from create_register_cache.
8506 Return the new regcache.
8507 (free_register_cache): Change argument to a void *.
8508 (registers_to_string, registers_from_string): Call get_regcache
8509 with fetch flag set.
8510 (register_data): Make static. Pass fetch flag to get_regcache.
8511 (supply_register): Call get_regcache with fetch flag clear.
8512 (collect_register): Call get_regcache with fetch flag set.
8513 (collect_register_as_string): New function.
8514 * regcache.h: Update.
8515 * remote-utils.c (putpkt): Flush after debug output and use
8517 Handle input interrupts while waiting for an ACK.
8518 (input_interrupt): Use signal_pid method.
8519 (getpkt): Flush after debug output and use stderr.
8520 (outreg): Use collect_register_as_string.
8521 (new_thread_notify, dead_thread_notify): New functions.
8522 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8524 (look_up_one_symbol): Flush after debug output.
8525 * server.c (step_thread, server_waiting): New variables.
8526 (start_inferior): Don't use signal_pid. Update call to mywait.
8527 (attach_inferior): Update call to mywait.
8528 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8529 (main): Don't fetch/store registers explicitly. Use
8530 set_desired_inferior. Support proposed ``Hs'' packet. Update
8533 (struct inferior_list, struct_inferior_list_entry): New.
8534 * target.c (set_desired_inferior): New.
8535 (write_inferior_memory): Constify.
8536 (mywait): New function.
8538 (struct target_ops): New signal_pid method.
8539 (mywait): Removed macro, added prototype.
8541 * linux-low.h (regset_func): Removed.
8542 (regset_fill_func, regset_store_func): New.
8543 (enum regset_type): New.
8544 (struct regset_info): Add type field. Use new operation types.
8545 (struct linux_target_ops): stop_pc renamed to get_pc.
8546 Add decr_pc_after_break and breakpoint_at.
8547 (get_process, get_thread_proess, get_process_thread)
8548 (strut process_info, all_processes, linux_attach_lwp)
8549 (thread_db_init): New.
8551 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8552 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8553 (the_low_target): Add new members.
8554 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8555 (i386_store_fpxregset): Constify.
8556 (target_regsets): Add new kind identifier.
8557 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8558 (i386_set_pc): Add debugging.
8559 (i386_breakpoint_at): New function.
8560 (the_low_target): Add new members.
8561 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8562 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8563 (mips_breakpoint_at): New.
8564 (the_low_target): Add new members.
8565 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8566 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8567 (the_low_target): Add new members.
8568 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8569 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8570 (the_low_target): Add new members.
8571 * linux-x86-64-low.c (target_regsets): Add new kind
8574 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8576 From Martin Pool <mbp@samba.org>:
8577 * server.c (gdbserver_usage): New function.
8580 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8582 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8585 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8587 * Makefile.in: Remove obsolete code.
8589 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8591 * linux-low.c (regsets_fetch_inferior_registers),
8592 (regsets_store_inferior_registers): Removed cast to int from
8594 * regcache.h: Added declaration of struct inferior_info.
8596 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8598 * inferiors.c (struct inferior_info): Add regcache_data.
8599 (add_inferior): Call create_register_cache.
8600 (clear_inferiors): Call free_register_cache.
8601 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8602 * regcache.c (struct inferior_regcache_data): New.
8603 (registers): Remove.
8604 (get_regcache): New function.
8605 (create_register_cache, free_register_cache): New functions.
8606 (set_register_cache): Don't initialize the register cache here.
8607 (registers_to_string, registers_from_string, register_data): Call
8609 * regcache.h: Add prototypes.
8610 * server.h: Likewise.
8612 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8614 * mem-break.c: New file.
8615 * mem-break.h: New file.
8616 * Makefile.in: Add mem-break.o rule; update server.h
8618 * inferiors.c (struct inferior_info): Add target_data
8620 (clear_inferiors): Free target_data member if set.
8621 (inferior_target_data, set_inferior_target_data): New functions.
8622 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8623 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8624 * linux-low.c (linux_bp_reinsert): New variable.
8625 (struct inferior_linux_data): New.
8626 (linux_create_inferior): Use set_inferior_target_data.
8627 (linux_attach): Likewise. Call add_inferior.
8628 (linux_wait_for_one_inferior): New function.
8629 (linux_wait): Call it.
8630 (linux_write_memory): Add const.
8631 (initialize_low): Call set_breakpoint_data.
8632 * linux-low.h (struct linux_target_ops): Add breakpoint
8634 * server.c (attach_inferior): Remove extra add_inferior
8636 * server.h: Include mem-break.h. Update inferior.c
8638 * target.c (read_inferior_memory)
8639 (write_inferior_memory): New functions.
8640 * target.h (read_inferior_memory)
8641 (write_inferior_memory): Change macros to prototypes.
8642 (struct target_ops): Update comments. Add const to write_memory
8645 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8647 * linux-low.c (usr_store_inferior_registers): Support
8648 registers which are allowed to fail to store.
8649 * linux-low.h (linux_target_ops): Likewise.
8650 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8651 (ppc_cannot_store_register): FPSCR may not be storable.
8653 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8655 * server.h: Include <string.h> if HAVE_STRING_H.
8656 * ChangeLog: Correct paths in last ChangeLog entry.
8658 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8660 * linux-low.h: Remove obsolete prototypes.
8661 (struct linux_target_ops): New.
8662 (extern the_low_target): New.
8663 * linux-low.c (num_regs, regmap): Remove declarations.
8664 (register_addr): Use the_low_target explicitly.
8665 (fetch_register): Likewise.
8666 (usr_fetch_inferior_registers): Likewise.
8667 (usr_store_inferior_registers): Likewise.
8668 * linux-arm-low.c (num_regs): Remove.
8669 (arm_num_regs): Define.
8670 (arm_regmap): Renamed from regmap, made static.
8671 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8673 (arm_cannot_store_register): Renamed from cannot_store_register,
8675 (the_low_target): New.
8676 * linux-i386-low.c (num_regs): Remove.
8677 (i386_num_regs): Define.
8678 (i386_regmap): Renamed from regmap, made static.
8679 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8681 (i386_cannot_store_register): Renamed from cannot_store_register,
8683 (the_low_target): New.
8684 * linux-ia64-low.c (num_regs): Remove.
8685 (ia64_num_regs): Define.
8686 (ia64_regmap): Renamed from regmap, made static.
8687 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8689 (ia64_cannot_store_register): Renamed from cannot_store_register,
8691 (the_low_target): New.
8692 * linux-m68k-low.c (num_regs): Remove.
8693 (m68k_num_regs): Define.
8694 (m68k_regmap): Renamed from regmap, made static.
8695 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8697 (m68k_cannot_store_register): Renamed from cannot_store_register,
8699 (the_low_target): New.
8700 * linux-mips-low.c (num_regs): Remove.
8701 (mips_num_regs): Define.
8702 (mips_regmap): Renamed from regmap, made static.
8703 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8705 (mips_cannot_store_register): Renamed from cannot_store_register,
8707 (the_low_target): New.
8708 * linux-ppc-low.c (num_regs): Remove.
8709 (ppc_num_regs): Define.
8710 (ppc_regmap): Renamed from regmap, made static.
8711 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8713 (ppc_cannot_store_register): Renamed from cannot_store_register,
8715 (the_low_target): New.
8716 * linux-s390-low.c (num_regs): Remove.
8717 (s390_num_regs): Define.
8718 (s390_regmap): Renamed from regmap, made static.
8719 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8721 (s390_cannot_store_register): Renamed from cannot_store_register,
8723 (the_low_target): New.
8724 * linux-sh-low.c (num_regs): Remove.
8725 (sh_num_regs): Define.
8726 (sh_regmap): Renamed from regmap, made static.
8727 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8729 (sh_cannot_store_register): Renamed from cannot_store_register,
8731 (the_low_target): New.
8732 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8733 (the_low_target): New.
8735 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8737 * Makefile.in: Add stamp-h target.
8738 * configure.in: Create stamp-h.
8739 * configure: Regenerated.
8741 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8743 * inferiors.c: New file.
8744 * target.c: New file.
8745 * target.h: New file.
8746 * Makefile.in: Add target.o and inferiors.o. Update
8748 * linux-low.c (inferior_pid): New static variable,
8749 moved from server.c.
8750 (linux_create_inferior): Renamed from create_inferior.
8751 Call add_inferior. Return 0 on success instead of a PID.
8752 (linux_attach): Renamed from myattach.
8753 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8754 (linux_thread_alive): Renamed from mythread_alive.
8755 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8757 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8758 (regsets_store_inferior_registers): Correct error message.
8759 Add missing ``return 0''.
8760 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8761 (linux_store_registers): Renamed from store_inferior_registers.
8762 (linux_read_memory): Renamed from read_inferior_memory.
8763 (linux_write_memory): Renamed from write_inferior_memory.
8764 (linux_target_ops): New structure.
8765 (initialize_low): Call set_target_ops ().
8766 * remote-utils.c (unhexify): New function.
8767 (hexify): New function.
8768 (input_interrupt): Send signals to ``signal_pid''.
8769 * server.c (inferior_pid): Remove.
8770 (start_inferior): Update create_inferior call.
8771 (attach_inferior): Call add_inferior.
8772 (handle_query): New function.
8773 (main): Call handle_query for `q' packets.
8774 * server.h: Include "target.h". Remove obsolete prototypes.
8775 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8777 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8779 * Makefile.in: Add WARN_CFLAGS. Update configury
8781 * configure.in: Check for <string.h>
8782 * configure: Regenerate.
8783 * config.in: Regenerate.
8784 * gdbreplay.c: Include needed system headers.
8785 (remote_open): Remove strchr prototype.
8786 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8787 * regcache.c (supply_register): Change buf argument to const void *.
8788 (supply_register_by_name): Likewise.
8789 (collect_register): Change buf argument to void *.
8790 (collect_register_by_name): Likewise.
8791 * regcache.h: Add missing prototypes.
8792 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8793 * server.c (handle_query): New function.
8794 (attached): New static variable, moved out of main.
8795 (main): Quiet longjmp clobber warnings.
8796 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8797 * utils.c (error): Remove NORETURN.