1 2013-11-18 Tom Tromey <tromey@redhat.com>
4 * configure.ac: Don't check for stdlib.h.
5 * gdbreplay.c: Unconditionally include stdlib.h.
7 2013-11-18 Tom Tromey <tromey@redhat.com>
11 * configure.ac: Don't use AC_HEADER_DIRENT.
13 2013-11-18 Tom Tromey <tromey@redhat.com>
15 * server.h: Don't check HAVE_STRING_H.
16 * gdbreplay.c: Don't check HAVE_STRING_H.
19 2013-11-18 Tom Tromey <tromey@redhat.com>
21 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
24 2013-11-08 Tom Tromey <tromey@redhat.com>
26 * configure, config.in: Rebuild.
27 * configure.ac: Remove unused configury.
29 2013-11-08 Tom Tromey <tromey@redhat.com>
31 * acinclude.m4: Include common.m4, codeset.m4.
32 * configure, config.in: Rebuild.
33 * configure.ac: Use GDB_AC_COMMON.
35 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
37 * linux-s390-low.c (HWCAP_S390_TE): New define.
38 (s390_arch_setup): Consider the TE field in the HWCAP for
39 determining 'have_regset_tdb'.
41 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
44 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
47 2013-10-02 Pedro Alves <palves@redhat.com>
49 * server.c (process_serial_event): Don't output "GDBserver
50 exiting" if GDB is connected through stdio.
51 * target.c (mywait): Likewise, be silent if GDB is connected
54 2013-10-01 Joel Brobecker <brobecker@adacore.com>
56 * lynx-low.c (lynx_add_threads_after_attach): New function.
57 (lynx_attach): Remove call to add_thread. Add call to
58 lynx_add_threads_after_attach instead.
60 2013-09-28 Mike Frysinger <vapier@gentoo.org>
62 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
63 * config.in, configure: Regenerated.
65 2013-09-18 Yao Qi <yao@codesourcery.com>
68 * server.c (start_inferior): Clear 'resume_info'.
70 2013-09-16 Jiong Wang <jiwang@tilera.com>
72 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
75 2013-09-16 Jiong Wang <jiwang@tilera.com>
77 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
78 linux-tile-low.o to srv_tgtobj.
80 2013-09-16 Will Newton <will.newton@linaro.org>
82 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
85 2013-09-06 Pedro Alves <palves@redhat.com>
87 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
88 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
89 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
90 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
91 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
92 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
94 2013-09-06 Pedro Alves <palves@redhat.com>
96 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
97 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
99 2013-09-06 Pedro Alves <palves@redhat.com>
101 * linux-amd64-ipa.c: Include tracepoint.h.
102 * linux-i386-ipa.c: Include tracepoint.h.
104 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
106 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
107 (ps_get_thread_area): New function.
109 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
111 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
112 (initialize_low_arch): Call init_registers_crisv32 rather than
113 init_register_crisv32.
115 2013-09-05 Pedro Alves <palves@redhat.com>
117 * server.h (handle_vFile, hostio_last_error_from_errno): Move
119 * hostio.h: ... this new file.
120 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
121 win32-low.c: Include hostio.h.
123 2013-09-05 Pedro Alves <palves@redhat.com>
125 * server.h (gdb_client_data, handler_func, callback_handler_func)
126 (delete_file_handler, add_file_handler, append_callback_event)
127 (delete_callback_event, start_event_loop, initialize_event_loop):
128 Move to event-loop.h and include it.
129 * event-loop.h: New file.
131 2013-09-05 Pedro Alves <palves@redhat.com>
133 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
134 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
135 (loaded_dll, unloaded_dll): Move to ...
136 * dll.h: ... this new file.
137 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
139 2013-09-05 Pedro Alves <palves@redhat.com>
141 * server.h (current_process, get_thread_process, all_processes)
142 (add_inferior_to_list, for_each_inferior, current_inferior)
143 (remove_inferior, add_process, remove_process, find_process_pid)
144 (have_started_inferiors_p, have_attached_inferiors_p)
145 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
146 (clear_inferiors, find_inferior, find_inferior_id)
147 (inferior_target_data, set_inferior_target_data)
148 (inferior_regcache_data, set_inferior_regcache_data): Move to
149 inferiors.h, and include it.
150 * inferiors.h: New file.
152 2013-09-05 Pedro Alves <palves@redhat.com>
154 * server.h (struct emit_ops, current_insn_ptr, emit_error):
158 2013-09-05 Pedro Alves <palves@redhat.com>
160 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
162 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
163 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
164 (handle_tracepoint_general_set, handle_tracepoint_query)
165 (tracepoint_finished_step, tracepoint_was_hit)
166 (release_while_stepping_state_list, current_traceframe)
167 (in_readonly_region, traceframe_read_mem)
168 (fetch_traceframe_registers, traceframe_read_sdata)
169 (traceframe_read_info, struct fast_tpoint_collect_status)
170 (fast_tracepoint_collecting, force_unlock_trace_buffer)
171 (handle_tracepoit_bkpts, initialize_low_tracepoint)
172 (supply_fast_tracepoint_registers)
173 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
174 (ipa_tdesc, claim_trampoline_space)
175 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
176 (agent_mem_read, agent_get_trace_state_variable_value)
177 (agent_set_trace_state_variable_value, agent_tsv_read)
178 (agent_mem_read_string, get_raw_reg_func_addr)
179 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
180 * tracepoint.h: ... this new file.
182 2013-09-05 Pedro Alves <palves@redhat.com>
184 * server.h (perror_with_name, error, fatal, warning, paddress)
185 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
189 2013-09-05 Pedro Alves <palves@redhat.com>
191 * server.h (remote_debug, noack_mode, transport_is_reliable)
192 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
193 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
194 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
195 (write_enn, initialize_async_io, enable_async_io)
196 (disable_async_io, check_remote_input_interrupt_request)
197 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
198 (dead_thread_notify, prepare_resume_reply)
199 (decode_address_to_semicolon, decode_address, decode_m_packet)
200 (decode_M_packet, decode_X_packet, decode_xfer_write)
201 (decode_search_memory_packet, unhexify, hexify)
202 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
203 (look_up_one_symbol, relocate_instruction)
204 (monitor_output): Move to remote-utils.h, and include it.
205 * remote-utils.h: New file.
207 2013-09-05 Pedro Alves <palves@redhat.com>
209 * server.h (_): Delete.
211 2013-09-02 Pedro Alves <palves@redhat.com>
213 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
214 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
216 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
218 2013-09-02 Pierre Muller <muller@sourceware.org>
220 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
221 or WriteProcessMemory complete successfully and handle
222 ERROR_PARTIAL_COPY error.
224 2013-09-02 Pedro Alves <palves@redhat.com>
226 * server.c (gdb_read_memory): Return -1 on traceframe memory read
227 error instead of EIO.
229 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
232 * linux-low.c: Include filestuff.h.
233 (linux_create_inferior) <pid == 0>: Call close_most_fds.
234 * lynx-low.c: Include filestuff.h.
235 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
236 * server.c: Include filestuff.h.
237 (main): Call notice_open_fds.
238 * spu-low.c: Include filestuff.h.
239 (spu_create_inferior) <pid == 0>: Call close_most_fds.
241 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
243 * Makefile.in: Explain why ../target and ../nat are not
244 listed as include file search paths.
245 (linux-waitpid.o): New object file rule.
246 * configure.srv (srv_native_linux_obj): New variable.
247 Replace all occurrences of linux native object files with
248 $srv_native_linux_obj.
249 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
250 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
251 (linux_enable_event_reporting): Remove declaration.
252 (my_waitpid): Moved to common/linux-waitpid.c.
253 (linux_wait_for_event): Pass ptid when calling
254 linux_enable_event_reporting.
255 (linux_supports_tracefork_flag): Remove.
256 (linux_enable_event_reporting): Likewise.
257 (linux_tracefork_grandchild): Remove.
258 (STACK_SIZE): Moved to common/linux-ptrace.c.
259 (linux_tracefork_child): Remove.
260 (linux_test_for_tracefork): Remove.
261 (linux_look_up_symbols): Call linux_supports_traceclone.
262 (initialize_low): Remove call to linux_test_for_tracefork.
263 * linux-low.h (PTRACE_TYPE_ARG3): Move to
264 common/linux-ptrace.h.
265 (PTRACE_TYPE_ARG4): Likewise.
266 Include linux-ptrace.h.
268 2013-08-21 Pedro Alves <palves@redhat.com>
270 * config.in: Renegerate.
272 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
274 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
275 (SFILES): Remove $(srcdir)/common/target-common.c and
276 add $(srcdir)/target/waitstatus.c.
277 (OBS): Remove target-common.o and add waitstatus.o.
278 (server_h): Remove $(srcdir)/../common/target-common.h and
279 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
280 and $(srcdir)/../target/waitstatus.h.
281 (target-common.o): Remove.
282 (waitstatus.o): New target object file.
283 * target.h: Do not include target-common.h and
284 include target/resume.h, target/wait.h and
287 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
289 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
291 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
292 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
294 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
295 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
297 2013-07-27 Jie Zhang <jie@codesourcery.com>
298 Daniel Jacobowitz <dan@codesourcery.com>
299 Yao Qi <yao@codesourcery.com>
301 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
302 (mips-linux-watch.o): New rule.
303 (mips_linux_watch_h): New variable.
304 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
306 * linux-mips-low.c: Include mips-linux-watch.h.
307 (struct arch_process_info, struct arch_lwp_info): New.
308 (update_watch_registers_callback): New function.
309 (mips_linux_new_process, mips_linux_new_thread) New functions.
310 (mips_linux_prepare_to_resume, mips_insert_point): New
312 (mips_remove_point, mips_stopped_by_watchpoint): New
314 (rsp_bp_type_to_target_hw_bp_type): New function.
315 (mips_stopped_data_address): New function.
316 (the_low_target): Add watchpoint support functions.
318 2013-07-27 Yao Qi <yao@codesourcery.com>
320 * i386-low.c: Include break-common.h.
321 (enum target_hw_bp_type): Remove.
323 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
325 * Makefile.in (SFILES): /common/target-common.c.
326 (OBS): Add target-common.o.
327 (server_h): Add $(srcdir)/../common/target-common.h.
328 (target-common.o): New target.
329 * server.c (queue_stop_reply_callback): Free
330 status string after use.
331 * target.c (target_waitstatus_to_string): Remove.
332 * target.h: Include target-common.h.
333 (resume_kind): Likewise.
334 (target_waitkind): Likewise.
335 (target_waitstatus): Likewise.
336 (TARGET_WNOHANG): Likewise.
338 2013-07-04 Yao Qi <yao@codesourcery.com>
340 * Makefile.in (host_alias): Use @host_noncanonical@.
341 (target_alias): Use @target_noncanonical@.
342 * configure.ac: Use ACX_NONCANONICAL_TARGET and
343 ACX_NONCANONICAL_HOST.
344 * configure: Regenerated.
347 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
349 * configure.ac (version_host, version_target): Set and AC_SUBST them.
350 * configure: Rebuild.
351 * Makefile.in (version_host, version_target): Get from configure.
352 (version.c): Use $(version_host) and $(version_target).
354 2013-07-03 Pedro Alves <palves@redhat.com>
356 * Makefile.in (config.status): Depend on development.sh.
357 * acinclude.m4: Include libmcheck.m4.
358 * configure: Regenerate.
360 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
362 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
363 attribute inside the parentheses.
364 (winapi_DebugSetProcessKillOnExit): Ditto.
365 (winapi_DebugBreakProcess): Ditto.
366 (winapi_GenerateConsoleCtrlEvent): Ditto.
368 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
370 * notif.h (notif_event): Add a dummy member to avoid compiler
373 2013-07-01 Pedro Alves <palves@redhat.com>
375 * hostio.c (HOSTIO_PATH_MAX): Define.
376 (require_filename, handle_open, handle_unlink, handle_readlink):
379 2013-07-01 Pedro Alves <palves@redhat.com>
381 * server.h: Include "pathmax.h".
382 * linux-low.c: Don't include sys/param.h.
383 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
385 * win32-low.c: Don't include sys/param.h.
386 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
388 2013-07-01 Pedro Alves <palves@redhat.com>
390 * event-loop.c: Don't check HAVE_UNISTD_H before including
392 * gdbreplay.c: Likewise.
393 * remote-utils.c: Likewise.
394 * server.c: Likewise.
395 * configure.ac: Don't check for unistd.h.
396 * configure: Regenerate.
398 2013-06-28 Tom Tromey <tromey@redhat.com>
400 * Makefile.in (version.c): Use version.in, not
403 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
405 * configure.ac (version_host, version_target): Set and AC_SUBST them.
406 * configure: Rebuild.
407 * Makefile.in (version_host, version_target): Get from configure.
408 (version.c): Use $(version_host) and $(version_target).
410 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
412 Fix trace-status to output user name without trailing colon.
413 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
415 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
417 Fix trace-status to output proper start-time and stop-time.
418 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
419 output start time and stop time in hex as gdb expects.
421 2013-06-26 Pedro Alves <pedro@codesourcery.com>
423 * tracepoint.c (build_traceframe_info_xml): Output trace state
424 variables present in the trace buffer.
426 2013-06-24 Tom Tromey <tromey@redhat.com>
428 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
431 * gdbreplay.c: Include version.h.
432 (version, host_name): Don't declare.
433 * server.h: Include version.h.
434 (version, host_name): Don't declare.
436 2013-06-12 Pedro Alves <palves@redhat.com>
438 * linux-x86-low.c (linux_is_elf64): Delete global.
439 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
440 with local linux_pid_exe_is_elf_64_file use.
442 2013-06-11 Pedro Alves <palves@redhat.com>
444 * linux-low.c (regset_disabled, disable_regset): New functions.
445 (regsets_fetch_inferior_registers)
446 (regsets_store_inferior_registers): Use them.
447 (initialize_regsets_info); Don't allocate the disabled_regsets
449 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
452 2013-06-11 Pedro Alves <palves@redhat.com>
454 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
457 2013-06-11 Pedro Alves <palves@redhat.com>
459 * linux-x86-low.c (initialize_low_arch): Call
460 init_registers_x32_avx_linux.
462 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
464 Fix compatibility with Android Bionic.
465 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
468 2013-06-07 Pedro Alves <palves@redhat.com>
471 * Makefile.in (OBS): Add tdesc.o.
472 (IPA_OBJS): Add tdesc-ipa.o.
473 (tdesc-ipa.o): New rule.
474 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
476 * linux-low.c (new_inferior): Delete.
477 (disabled_regsets, num_regsets): Delete.
478 (linux_add_process): Adjust to set the new per-process
480 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
481 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
482 was a stop. When calling arch_setup, switch the current inferior
483 to the thread that got an event.
484 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
485 (regsets_fetch_inferior_registers)
486 (regsets_store_inferior_registers): New regsets_info parameter.
488 (linux_register_in_regsets): New regs_info parameter. Adjust to
490 (register_addr, fetch_register, store_register): New usrregs_info
491 parameter. Adjust to use it.
492 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
493 parameter regs_info. Adjust to use it.
494 (linux_fetch_registers): Get the current inferior's regs_info, and
496 (linux_store_registers): Ditto.
497 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
498 (initialize_low): Don't initialize the target_regsets here. Call
500 * linux-low.h (target_regsets): Delete declaration.
501 (struct regsets_info): New.
502 (struct usrregs_info): New.
503 (struct regs_info): New.
504 (struct process_info_private) <new_inferior>: New field.
505 (struct linux_target_ops): Delete the num_regs, regmap, and
506 regset_bitmap fields. New field regs_info.
507 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
508 * i387-fp.c (num_xmm_registers): Delete.
509 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
510 calls to new interface.
511 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
512 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
513 Infer the number of xmm registers from the regcache's target
515 * i387-fp.h (num_xmm_registers): Delete.
516 * inferiors.c (add_thread): Don't install the thread's regcache
518 * proc-service.c (gregset_info): Fetch the current inferior's
519 regs_info. Adjust to use it.
520 * regcache.c: Include tdesc.h.
521 (register_bytes, reg_defs, num_registers)
522 (gdbserver_expedite_regs): Delete.
523 (get_thread_regcache): If the thread doesn't have a regcache yet,
524 create one, instead of aborting gdbserver.
525 (regcache_invalidate_one): Rename to ...
526 (regcache_invalidate_thread): ... this.
527 (regcache_invalidate_one): New.
528 (regcache_invalidate): Only invalidate registers of the current
530 (init_register_cache): Add target_desc parameter, and use it.
531 (new_register_cache): Ditto. Assert the target description has a
532 non zero registers_size.
533 (regcache_cpy): Add assertions. Adjust.
534 (realloc_register_cache, set_register_cache): Delete.
535 (registers_to_string, registers_from_string): Adjust.
536 (find_register_by_name, find_regno, find_register_by_number)
537 (register_cache_size): Add target_desc parameter, and use it.
538 (free_register_cache_thread, free_register_cache_thread_one)
539 (regcache_release, register_cache_size): New.
540 (register_size): Add target_desc parameter, and use it.
541 (register_data, supply_register, supply_register_zeroed)
542 (supply_regblock, supply_register_by_name, collect_register)
543 (collect_register_as_string, collect_register_by_name): Adjust.
544 * regcache.h (struct target_desc): Forward declare.
545 (struct regcache) <tdesc>: New field.
546 (init_register_cache, new_register_cache): Add target_desc
548 (regcache_invalidate_thread): Declare.
549 (regcache_invalidate_one): Delete declaration.
550 (regcache_release): Declare.
551 (find_register_by_number, register_cache_size, register_size)
552 (find_regno): Add target_desc parameter.
553 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
555 * remote-utils.c: Include tdesc.h.
556 (outreg, prepare_resume_reply): Adjust.
557 * server.c: Include tdesc.h.
558 (gdbserver_xmltarget): Delete declaration.
559 (get_features_xml, process_serial_event): Adjust.
560 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
562 (struct process_info) <tdesc>: New field.
563 (ipa_tdesc): Declare.
566 * tracepoint.c: Include tdesc.h.
567 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
568 (get_context_regcache): Adjust to pass ipa_tdesc down.
569 (do_action_at_tracepoint): Adjust to get the register cache size
570 from the context regcache's description.
571 (traceframe_walk_blocks): Adjust to get the register cache size
572 from the current trace frame's description.
573 (traceframe_get_pc): Adjust to get current trace frame's
574 description and pass it down.
575 (gdb_collect): Adjust to get the register cache size from the
577 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
578 (gdbserver_xmltarget): Delete.
579 (initialize_low_tracepoint): Set the ipa's target description.
580 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
581 (initialize_low_tracepoint): Set the ipa's target description.
582 * linux-x86-low.c: Include tdesc.h.
583 [__x86_64__] (is_64bit_tdesc): New.
584 (ps_get_thread_area, x86_get_thread_area): Use it.
585 (i386_cannot_store_register): Rename to ...
586 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
587 (i386_cannot_fetch_register): Rename to ...
588 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
589 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
591 (target_regsets): Rename to ...
592 (x86_regsets): ... this.
593 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
595 (x86_siginfo_fixup): Use is_64bit_tdesc.
596 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
597 (tdesc_x32_avx_linux, tdesc_x32_linux)
598 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
600 (x86_linux_update_xmltarget): Delete.
601 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
602 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
603 (AMD64_LINUX_USER64_CS): New.
604 (x86_linux_read_description): New, based on
605 x86_linux_update_xmltarget.
606 (same_process_callback): New.
607 (x86_arch_setup_process_callback): New.
608 (x86_linux_update_xmltarget): New.
609 (x86_regsets_info): New.
610 (amd64_linux_regs_info): New.
611 (i386_linux_usrregs_info): New.
612 (i386_linux_regs_info): New.
613 (x86_linux_regs_info): New.
614 (x86_arch_setup): Reimplement.
615 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
616 (x86_emit_ops): Ditto.
617 (the_low_target): Adjust. Install x86_linux_regs_info,
618 x86_cannot_fetch_register, and x86_cannot_store_register.
619 (initialize_low_arch): New.
620 * linux-ia64-low.c (tdesc_ia64): Declare.
621 (ia64_fetch_register): Adjust.
622 (ia64_usrregs_info, regs_info): New globals.
623 (ia64_regs_info): New function.
624 (the_low_target): Adjust.
625 (initialize_low_arch): New function.
626 * linux-sparc-low.c (tdesc_sparc64): Declare.
627 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
629 (sparc_arch_setup): New function.
630 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
631 (the_low_target): Adjust.
632 (initialize_low_arch): New function.
633 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
634 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
635 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
636 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
637 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
638 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
639 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
640 (tdesc_powerpc_isa205_vsx64l): Declare.
641 (ppc_cannot_store_register, ppc_collect_ptrace_register)
642 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
643 (ppc_set_pc, ppc_get_hwcap): Adjust.
644 (ppc_usrregs_info): Forward declare.
645 (!__powerpc64__) ppc_regmap_adjusted: New global.
646 (ppc_arch_setup): Adjust to the current process'es target
648 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
649 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
650 (ppc_store_evrregset): Adjust.
651 (target_regsets): Rename to ...
652 (ppc_regsets): ... this, and make static.
653 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
654 (ppc_regs_info): New function.
655 (the_low_target): Adjust.
656 (initialize_low_arch): New function.
657 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
658 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
659 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
660 (tdesc_s390x_linux64v2): Declare.
661 (s390_collect_ptrace_register, s390_supply_ptrace_register)
662 (s390_fill_gregset, s390_store_last_break): Adjust.
663 (target_regsets): Rename to ...
664 (s390_regsets): ... this, and make static.
665 (s390_get_pc, s390_set_pc): Adjust.
666 (s390_get_hwcap): New target_desc parameter, and use it.
667 [__s390x__] (have_hwcap_s390_high_gprs): New global.
668 (s390_arch_setup): Adjust to set the current process'es target
669 description. Don't adjust the regmap.
670 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
671 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
672 (regs_info_3264): New globals.
673 (s390_regs_info): New function.
674 (the_low_target): Adjust.
675 (initialize_low_arch): New function.
676 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
677 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
678 [__mips64] (init_registers_mips_linux)
679 (init_registers_mips_dsp_linux): Delete defines.
680 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
681 (have_dsp): New global.
682 (mips_read_description): New, based on mips_arch_setup.
683 (mips_arch_setup): Reimplement.
684 (get_usrregs_info): New function.
685 (mips_cannot_fetch_register, mips_cannot_store_register)
686 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
687 (mips_fill_fpregset, mips_store_fpregset): Adjust.
688 (target_regsets): Rename to ...
689 (mips_regsets): ... this, and make static.
690 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
691 (dsp_regs_info, regs_info): New globals.
692 (mips_regs_info): New function.
693 (the_low_target): Adjust.
694 (initialize_low_arch): New function.
695 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
696 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
698 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
699 (arm_read_description): New, with bits factored from
701 (arm_arch_setup): Reimplement.
702 (target_regsets): Rename to ...
703 (arm_regsets): ... this, and make static.
704 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
705 (arm_regs_info): New function.
706 (the_low_target): Adjust.
707 (initialize_low_arch): New function.
708 * linux-m68k-low.c (tdesc_m68k): Declare.
709 (target_regsets): Rename to ...
710 (m68k_regsets): ... this, and make static.
711 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
712 (m68k_regs_info): New function.
713 (m68k_arch_setup): New function.
714 (the_low_target): Adjust.
715 (initialize_low_arch): New function.
716 * linux-sh-low.c (tdesc_sharch): Declare.
717 (target_regsets): Rename to ...
718 (sh_regsets): ... this, and make static.
719 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
720 (sh_regs_info, sh_arch_setup): New functions.
721 (the_low_target): Adjust.
722 (initialize_low_arch): New function.
723 * linux-bfin-low.c (tdesc_bfin): Declare.
724 (bfin_arch_setup): New function.
725 (bfin_usrregs_info, regs_info): New globals.
726 (bfin_regs_info): New function.
727 (the_low_target): Adjust.
728 (initialize_low_arch): New function.
729 * linux-cris-low.c (tdesc_cris): Declare.
730 (cris_arch_setup): New function.
731 (cris_usrregs_info, regs_info): New globals.
732 (cris_regs_info): New function.
733 (the_low_target): Adjust.
734 (initialize_low_arch): New function.
735 * linux-cris-low.c (tdesc_crisv32): Declare.
736 (cris_arch_setup): New function.
737 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
738 (cris_regs_info): New function.
739 (the_low_target): Adjust.
740 (initialize_low_arch): New function.
741 * linux-m32r-low.c (tdesc_m32r): Declare.
742 (m32r_arch_setup): New function.
743 (m32r_usrregs_info, regs_info): New globals.
744 (m32r_regs_info): Adjust.
745 (initialize_low_arch): New function.
746 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
747 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
748 (tic6x_usrregs_info): Forward declare.
749 (tic6x_read_description): New function, based on ...
750 (tic6x_arch_setup): ... this. Reimplement.
751 (target_regsets): Rename to ...
752 (tic6x_regsets): ... this, and make static.
753 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
754 (tic6x_regs_info): New function.
755 (the_low_target): Adjust.
756 (initialize_low_arch): New function.
757 * linux-xtensa-low.c (tdesc_xtensa): Declare.
758 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
759 (target_regsets): Rename to ...
760 (xtensa_regsets): ... this, and make static.
761 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
763 (xtensa_arch_setup, xtensa_regs_info): New functions.
764 (the_low_target): Adjust.
765 (initialize_low_arch): New function.
766 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
767 (nios2_arch_setup): Set the current process'es tdesc.
768 (target_regsets): Rename to ...
769 (nios2_regsets): ... this.
770 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
771 (nios2_regs_info): New function.
772 (the_low_target): Adjust.
773 (initialize_low_arch): New function.
774 * linux-aarch64-low.c (tdesc_aarch64): Declare.
775 (aarch64_arch_setup): Set the current process'es tdesc.
776 (target_regsets): Rename to ...
777 (aarch64_regsets): ... this.
778 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
779 (aarch64_regs_info): New function.
780 (the_low_target): Adjust.
781 (initialize_low_arch): New function.
782 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
784 (target_regsets): Rename to ...
785 (tile_regsets): ... this.
786 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
787 (tile_regs_info): New function.
788 (tile_arch_setup): Set the current process'es tdesc.
789 (the_low_target): Adjust.
790 (initialize_low_arch): New function.
791 * spu-low.c (tdesc_spu): Declare.
792 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
793 * win32-arm-low.c (tdesc_arm): Declare.
794 (arm_arch_setup): New function.
795 (the_low_target): Install arm_arch_setup instead of
797 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
798 (init_windows_x86): Rename to ...
799 (i386_arch_setup): ... this. Set `win32_tdesc'.
800 (the_low_target): Adjust.
801 * win32-low.c (win32_tdesc): New global.
802 (child_add_thread): Don't create the thread cache here.
803 (do_initial_child_stuff): Set the new process'es tdesc.
804 * win32-low.h (struct target_desc): Forward declare.
805 (win32_tdesc): Declare.
806 * lynx-i386-low.c (tdesc_i386): Declare global.
807 (lynx_i386_arch_setup): Set `lynx_tdesc'.
808 * lynx-low.c (lynx_tdesc): New global.
809 (lynx_add_process): Set the new process'es tdesc.
810 * lynx-low.h (struct target_desc): Forward declare.
811 (lynx_tdesc): Declare global.
812 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
813 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
814 * nto-low.c (nto_tdesc): New global.
815 (do_attach): Set the new process'es tdesc.
816 * nto-low.h (struct target_desc): Forward declare.
817 (nto_tdesc): Declare.
818 * nto-x86-low.c (tdesc_i386): Declare.
819 (nto_x86_arch_setup): Set `nto_tdesc'.
821 2013-06-04 Gary Benson <gbenson@redhat.com>
823 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
824 to qSupported response when appropriate.
825 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
826 with nonzero-length annex.
827 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
828 arguments supplied in annex.
830 2013-05-31 Doug Evans <dje@google.com>
833 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
834 64 bits in 64-cross-32 environment.
836 2013-05-28 Pedro Alves <palves@redhat.com>
838 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
839 (aarch64-without-fpu.c): Delete rule.
840 * configure.srv (aarch64*-*-linux*): Remove references to
841 aarch64-without-fpu.o and aarch64-without-fpu.xml.
842 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
845 2013-05-24 Pedro Alves <palves@redhat.com>
847 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
848 instead of strchr/decode_address. Error if the range isn't split
849 with a ','. Don't assume there's be a ':' in the action.
851 2013-05-23 Yao Qi <yao@codesourcery.com>
852 Pedro Alves <palves@redhat.com>
854 * linux-low.c (lwp_in_step_range): New function.
855 (linux_wait_1): If the thread was range stepping and stopped
856 outside the stepping range, report the stop to GDB. Otherwise,
857 continue stepping. Add range stepping debug output.
858 (linux_set_resume_request): Copy the step range from the resume
860 (linux_supports_range_stepping): New.
861 (linux_target_ops) <supports_range_stepping>: Set to
862 linux_supports_range_stepping.
863 * linux-low.h (struct linux_target_ops)
864 <supports_range_stepping>: New field.
865 (struct lwp_info) <step_range_start, step_range_end>: New fields.
866 * linux-x86-low.c (x86_supports_range_stepping): New.
867 (the_low_target) <supports_range_stepping>: Set to
868 x86_supports_range_stepping.
869 * server.c (handle_v_cont): Handle 'r' action.
870 (handle_v_requests): Append ";r" if the target supports range
872 * target.h (struct thread_resume) <step_range_start,
873 step_range_end>: New fields.
874 (struct target_ops) <supports_range_stepping>:
876 (target_supports_range_stepping): New macro.
878 2013-05-17 Joel Brobecker <brobecker@adacore.com>
880 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
881 confusion in comment.
883 2013-05-17 Joel Brobecker <brobecker@adacore.com>
885 * lynx-low.c (struct process_info_private): New type.
886 (lynx_add_process): New function.
887 (lynx_create_inferior, lynx_attach): Replace calls to
888 add_process by calls to lynx_add_process.
889 (lynx_resume): If PTID is null, then try using
890 current_process()->private->last_wait_event_ptid.
892 (lynx_clear_inferiors): Delete. The contents of that function
893 has been inlined in lynx_mourn;
894 (lynx_wait_1): Save the ptid in the process's private data.
895 (lynx_mourn): Free the process' private data. Replace call
896 to lynx_clear_inferiors by call to clear_inferiors.
898 2013-05-17 Yao Qi <yao@codesourcery.com>
900 * i386-low.c (i386_length_and_rw_bits): Move the comment to
903 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
905 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
906 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
907 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
908 PT_TEXT_END_ADDR guards. Update comments.
909 (linux_target_op) <read_offsets>: Conditionally define to
910 linux_read_offsets if the target is UCLIBC and if it defines
911 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
913 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
914 Andrew Jenner <andrew@codesourcery.com>
916 * Makefile.in (SFILES): Add linux-nios2-low.c.
917 (clean): Add action to delete nios2-linux.c.
918 (nios2-linux.c): New rule.
919 * configure.srv: Add nios2*-*-linux*.
920 * linux-nios2-low.c: New.
922 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
924 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
926 2013-04-25 Hui Zhu <hui@codesourcery.com>
929 * ax.c (ax_printf): Add fflush.
931 2013-04-22 Tom Tromey <tromey@redhat.com>
933 * Makefile.in (SFILES): Add filestuff.c.
934 (OBS): Add filestuff.o.
935 (filestuff.o): New target.
936 * config.in, configure: Rebuild.
937 * configure.ac: Check for fdwalk, pipe2.
939 2013-04-17 Pedro Alves <palves@redhat.com>
941 * configure.ac (USE_THREAD_DB): Delete variable.
942 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
943 Don't AC_SUBST USE_THREAD_DB.
944 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
945 * config.in, configure: Regenerate.
947 2013-04-16 Pedro Alves <palves@redhat.com>
949 * linux-low.h (struct lwp_info) <thread_known>: Move under
950 the USE_THREAD_DB #ifdef.
952 2013-04-16 Pedro Alves <palves@redhat.com>
954 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
955 (linux-low.o): Delete rule.
956 * linux-low.h: Always include "gdb_thread_db.h" instead of
957 conditionally including thread_db.h.
958 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
961 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
963 * Makefile.in (install-only): Fix make install regression.
965 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
967 Convert man pages to texinfo, new gdbinit.5 texinfo page.
968 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
970 * gdbserver.1: Remove.
972 2013-03-22 Pedro Alves <palves@redhat.com>
974 * linux-low.c (handle_extended_wait): Don't call
975 linux_enable_event_reporting.
977 2013-03-15 Tony Theodore <tonyt@logyst.com>
980 * Makefile.in (SHELL): Use @SHELL@.
982 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
984 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
987 2013-03-13 Joel Brobecker <brobecker@adacore.com>
989 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
990 Remove extraneous NULL element.
992 2013-03-13 Yao Qi <yao@codesourcery.com>
994 * tracepoint.c (traceframe_read_tsv): Look for the last matched
995 'V' block in trace frame.
997 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
999 * target.h (struct target_ops): Add btrace ops.
1000 (target_supports_btrace): New macro.
1001 (target_enable_btrace): New macro.
1002 (target_disable_btrace): New macro.
1003 (target_read_btrace): New macro.
1004 * gdbthread.h (struct thread_info): Add btrace field.
1005 * server.c: Include btrace-common.h.
1006 (handle_btrace_general_set): New function.
1007 (handle_btrace_enable): New function.
1008 (handle_btrace_disable): New function.
1009 (handle_general_set): Call handle_btrace_general_set.
1010 (handle_qxfer_btrace): New function.
1011 (struct qxfer qxfer_packets[]): Add btrace entry.
1012 * inferiors.c (remove_thread): Disable btrace.
1013 * linux-low: Include linux-btrace.h.
1014 (linux_low_enable_btrace): New function.
1015 (linux_low_read_btrace): New function.
1016 (linux_target_ops): Add btrace ops.
1017 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1018 Add srv_linux_btrace=yes.
1019 (x86_64-*-linux*): Add linux-btrace.o.
1020 Add srv_linux_btrace=yes.
1021 * configure.ac: Define HAVE_LINUX_BTRACE.
1022 * config.in: Regenerated.
1023 * configure: Regenerated.
1025 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1027 * server.c (handle_qxfer): Preserve error message if -3 is
1029 (qxfer): Document the -3 return value.
1031 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1033 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1034 (linux_btrace_h): New variable.
1035 (linux-btrace.o): New rule.
1037 2013-03-08 Stan Shebs <stan@codesourcery.com>
1038 Hafiz Abid Qadeer <abidh@codesourcery.com>
1040 * tracepoint.c (trace_buffer_size): New global.
1041 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1042 (init_trace_buffer): Change to one-argument function. Allocate
1043 trace buffer memory.
1044 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1045 handle QTBuffer:size packet.
1046 (cmd_bigqtbuffer_size): New function.
1047 (initialize_tracepoint): Call init_trace_buffer with
1048 DEFAULT_TRACE_BUFFER_SIZE.
1049 * server.c (handle_query): Add QTBuffer:size in the
1052 2013-03-07 Yao Qi <yao@codesourcery.com>
1054 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1055 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1057 (cmd_qtsp): Adjust condition. Do post increment.
1058 Set cur_action and cur_step_action back to 0.
1060 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1063 * linux-low.c (linux_write_memory): Return early success if LEN is
1066 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1068 * configure.srv: Add x86_64-*-cygwin* as target.
1070 2013-02-28 Tom Tromey <tromey@redhat.com>
1072 * configure.ac: Invoke AC_SYS_LARGEFILE.
1073 * configure, config.in: Rebuild.
1075 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1077 * win32-low.c: Throughout, fix format strings and casts of
1078 printf-like functions to avoid type related warnings on all
1080 (get_child_debug_event): Print dwDebugEventCode as hex since
1081 that's how it's usually documented.
1083 2013-02-28 Yao Qi <yao@codesourcery.com>
1085 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1088 2013-02-27 Jiong Wang <jiwang@tilera.com>
1090 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1091 (reg-tilegx32.c): New rule.
1092 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1093 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1094 different register info initializer according to elf class.
1095 (init_registers_tilgx32): New function. The tilegx32 register info
1097 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1098 (tile_store_gregset): Likewise.
1100 2013-02-27 Yao Qi <yao@codesourcery.com>
1102 * server.c (process_point_options): Print debug message when
1103 debug_threads is true.
1105 2013-02-26 Yao Qi <yao@codesourcery.com>
1107 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1109 2013-02-19 Pedro Alves <palves@redhat.com>
1110 Kai Tietz <ktietz@redhat.com>
1114 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1115 instead of strtoul to extract address from packet.
1116 (process_serial_event) <'z'>: Likewise.
1118 2013-02-18 Yao Qi <yao@codesourcery.com>
1120 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1122 2013-02-14 Pedro Alves <palves@redhat.com>
1126 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1127 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1129 2013-02-14 Pedro Alves <palves@redhat.com>
1131 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1133 2013-02-14 Pedro Alves <palves@redhat.com>
1135 * tracepoint.c (save_string): Delete.
1136 (add_tracepoint_action): Use savestring instead of save_string.
1138 2013-02-12 Pedro Alves <palves@redhat.com>
1140 * linux-xtensa-low.c: Ditto.
1141 * xtensa-xtregs.c: Ditto.
1143 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1145 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1148 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1150 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1151 aarch64_num_wp_regs and aarch64_num_bp_regs to
1152 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1154 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1156 * linux-aarch64-low.c (ps_get_thread_area): Replace
1157 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1159 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1160 Marcus Shawcroft <marcus.shawcroft@arm.com>
1161 Nigel Stephens <nigel.stephens@arm.com>
1162 Yufeng Zhang <yufeng.zhang@arm.com>
1164 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1165 (aarch64.c, aarch64-without-fpu.c): New targets.
1166 * configure.srv (aarch64*-*-linux*): New.
1167 * linux-aarch64-low.c: New file.
1169 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1171 * linux-low.c (handle_extended_wait, linux_create_inferior)
1172 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1173 (dequeue_one_deferred_signal, linux_resume_one_thread)
1174 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1175 (linux_tracefork_grandchild, linux_test_for_tracefork)
1176 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1177 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1178 where the argument is 0.
1180 2013-01-25 Yao Qi <yao@codesourcery.com>
1182 * event-loop.c: Include "queue.h".
1183 (gdb_event_p): New typedef.
1184 (struct gdb_event) <next_event>: Remove.
1185 (event_queue): Change to QUEUE(gdb_event_p).
1186 (async_queue_event): Remove.
1187 (gdb_event_xfree): New.
1188 (initialize_event_loop): New.
1189 (process_event): Use API from QUEUE.
1190 (wait_for_event): Likewise.
1191 * server.c (main): Call initialize_event_loop.
1192 * server.h (initialize_event_loop): Declare.
1194 2013-01-18 Yao Qi <yao@codesourcery.com>
1196 * ax.h (struct eval_agent_expr_context): New.
1197 (gdb_eval_agent_expr): Update declaration.
1198 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1199 TFRAME. Add new argument CTX.
1200 * server.h (struct eval_agent_expr_context): Declare.
1201 (agent_mem_read, agent_tsv_read): Update declaration.
1202 (agent_mem_read_string): Likewise.
1203 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1204 (add_traceframe_block): Add new argument TPOINT.
1205 Increase TPOINT->traceframe_usage.
1206 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1207 eval_tracepoint_agent_expr.
1208 (condition_true_at_tracepoint): Likewise.
1209 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1210 (agent_mem_read_string, agent_tsv_read): Likewise.
1212 2013-01-16 Yao Qi <yao@codesourcery.com>
1214 * linux-low.c (linux_resume_one_lwp): Don't check
1215 'lwp->bp_reinsert != 0'.
1217 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1218 Pedro Alves <palves@redhat.com>
1220 * lynx-low.c (ptrace_request_to_str): Define a temporary
1221 macro and use it to simplify this function's implementation.
1223 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1225 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1228 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1230 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1232 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1234 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1236 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1238 * lynx-low.c (lynx_resume): Use the resume_info parameter
1239 to determine the ptid for the lynx_ptrace call, unless
1240 it is equal to minus_one_ptid, in which case we use the
1241 ptid of the current_inferior.
1242 (lynx_wait_1): After having received a thread create/exit
1243 event, resume the inferior's execution using the signaling
1244 thread's ptid, rather than the old ptid.
1246 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1248 * lynx-low.c (lynx_resume): Delete variable ret.
1250 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1252 * gdbreplay.c (gdbreplay_version): Update copyright year.
1253 * server.c (gdbserver_version): Likewise.
1255 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1257 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1260 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1262 * lynx-low.c (ptrace_request_to_str): Add handling for
1265 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1267 * lynx-low.c (lynx_attach): Delete variable new_process.
1269 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1271 * lynx-low.c (lynx_create_inferior): Delete variable
1274 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1276 * lynx-low.c (ptrace_request_to_str): Do not handle
1277 PTRACE_GETTHREADLIST if this macro does not exist.
1279 2012-12-15 Yao Qi <yao@codesourcery.com>
1281 * Makefile.in (OBS): Add notif.o.
1282 * notif.c, notif.h: New.
1283 * server.c: Include "notif.h".
1284 (struct vstop_notif) <next>: Remove.
1286 (queue_stop_reply): Update.
1287 (push_event, send_next_stop_reply): Remove.
1288 (discard_queued_stop_replies): Update.
1289 (notif_stop): New variable.
1290 (handle_v_stopped): Remove.
1291 (handle_v_requests): Don't call handle_v_stopped. Call
1292 handle_ack_notif instead.
1293 (queue_stop_reply_callback): Call notif_event_enque instead
1294 of queue_stop_reply.
1295 (handle_status): Don't call send_next_stop_reply, call
1296 notif_write_event instead.
1297 (kill_inferior_callback): Likewise.
1298 (detach_or_kill_inferior_callback): Likewise.
1299 (main): Call initialize_notif.
1300 (process_serial_event): Call QUEUE_is_empty.
1301 (handle_target_event): Call notif_push instead of push event.
1302 * server.h (push_event): Remove declaration.
1304 2012-12-10 Tom Tromey <tromey@redhat.com>
1306 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1307 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1310 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1311 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1312 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1313 (amd64-linux-ipa.o, ax.o): Rewrite.
1314 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1315 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1316 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1317 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1318 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1319 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1320 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1321 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1322 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1323 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1324 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1325 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1326 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1327 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1328 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1329 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1330 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1331 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1332 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1333 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1334 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1335 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1336 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1337 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1338 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1339 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1340 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1341 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1342 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1343 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1344 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1345 (reg-tilegx.o): Remove.
1346 (all_object_files): New macro.
1347 Include .deps files.
1348 * aclocal.m4, configure: Rebuild.
1349 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1350 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1351 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1353 2012-12-05 Tom Tromey <tromey@redhat.com>
1356 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1358 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1360 * configure.ac: Check for linux/perf_event.h.
1361 * config.in: Regenerated.
1362 * configure: Regenerated.
1364 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1366 * hostio.c (handle_readlink): Decrease buffer size
1367 parameter passed to readlink by one byte.
1369 2012-11-26 Yao Qi <yao@codesourcery.com>
1371 * configure.ac (build_warnings): Append '-Wempty-body'.
1372 * configure: Regenerated.
1373 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1376 2012-11-15 Pierre Muller <muller@sourceware.org>
1378 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1379 * config.in: Regenerate.
1380 * configure: Regenerate.
1381 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1382 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1383 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1384 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1386 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1387 instead of <sys/wait.h> header.
1388 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1390 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1392 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1393 (various make rules): Remove -DGDBSERVER
1395 2012-11-09 Yao Qi <yao@codesourcery.com>
1397 * spu-low.c (current_ptid): Move it to ..
1398 * gdbthread.h: ... here. New.
1399 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1400 * server.c (myresume, process_serial_event): Likewise.
1401 * thread-db.c (thread_db_find_new_threads): Likewise.
1402 * tracepoint.c (run_inferior_command): Likewise.
1404 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1406 * server.c (handle_search_memory_1): Include access length in
1409 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1411 * linux-crisv32-low.c: Fix compile errors.
1413 2012-09-04 Yao Qi <yao@codesourcery.com>
1415 * tracepoint.c (cmd_qtsv): Adjust debug message.
1416 Don't check CUR_TPOINT.
1418 2012-08-28 Yao Qi <yao@codesourcery.com>
1420 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1421 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1422 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1423 Remove declarations of xmalloc, xreallloc, xstrdup and
1425 * Makefile.in (libiberty_h): New.
1426 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1427 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1429 2012-08-23 Yao Qi <yao@codesourcery.com>
1431 * server.h: Remove declaration of 'xsnprintf'.
1433 2012-08-22 Keith Seitz <keiths@redhat.com>
1435 * server.h: Include build-gnulib-gbserver/config.h.
1436 * gdbreplay.c: Likewise.
1438 2012-08-08 Doug Evans <dje@google.com>
1440 * Makefile.in (SFILES): Add gdb_vecs.c.
1441 (OBS): Add gdb_vecs.o.
1442 (gdb_vecs_h, host_defs_h): New variables.
1443 (thread-db.o): Add $(gdb_vecs_h) dependency.
1444 (gdb_vecs.o): New rule.
1445 * thread-db.c: #include "gdb_vecs.h".
1446 (thread_db_load_search): Use a vector to iterate over path elements.
1447 Handle text appearing after "$pdir".
1449 * configure.ac: Add check for strstr.
1450 * config.in: Regenerate.
1451 * configure: Regenerate.
1453 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1455 * hostio.c (handle_pread): If pread fails, fall back to attempting
1457 (handle_pwrite): Likewise for pwrite.
1459 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1461 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1462 between unsupported TYPE and unimplementable ADDR/LEN combination.
1463 (arm_insert_point): Act on new return value.
1465 2012-07-31 Pedro Alves <palves@redhat.com>
1467 * server.c (process_point_options): Only skip tokens if we find
1468 one that is unrecognized. Don't treat 'X' specially while
1469 skipping unrecognized tokens.
1471 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1473 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1474 to 4-byte-align HW breakpoint addresses for Thumb.
1476 2012-07-27 Yao Qi <yao@codesourcery.com>
1480 * server.h: Declare gdb_agent_about_to_close.
1481 * target.c (kill_inferior): Include "agent.h".
1482 New. Send command 'kill'.
1483 * target.h (kill_inferior): Removed macro.
1484 * tracepoint.c (gdb_agent_about_to_close): New.
1485 (gdb_agent_helper_thread): Handle command 'close'.
1486 Wait endlessly until the inferior stops.
1487 Install gdb_agent_remove_socket to atexit hook.
1488 (agent_socket_name): New static variable.
1489 (gdb_agent_socket_init): Replace local variable 'name' with
1490 'agent_socket_name'.
1491 (gdb_agent_remove_socket): New.
1493 2012-07-27 Yao Qi <yao@codesourcery.com>
1495 * server.c (process_point_options): Stop at 'X' when parsing.
1497 2012-07-19 Michael Eager <eager@eagercon.com>
1499 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1501 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1502 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1503 hardware breakpoint.
1505 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1507 * gdbserver/linux-low.c (initialize_low): Call
1508 linux_ptrace_init_warnings.
1510 2012-07-02 Doug Evans <dje@google.com>
1512 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1515 2012-07-02 Stan Shebs <stan@codesourcery.com>
1517 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1518 (ax.o): Add it to build rule.
1520 (OBS): Add format.o.
1521 (IPA_OBS): Add format.o.
1522 * server.c (handle_query): Claim support for breakpoint commands.
1523 (process_point_options): Add command case.
1524 (process_serial_event): Leave running if there are printfs in
1526 * mem-break.h (any_persistent_commands): Declare.
1527 (add_breakpoint_commands): Declare.
1528 (gdb_no_commands_at_breakpoint): Declare.
1529 (run_breakpoint_commands): Declare.
1530 * mem-break.c (struct point_command_list): New struct.
1531 (struct breakpoint): New field command_list.
1532 (any_persistent_commands): New function.
1533 (add_commands_to_breakpoint): New function.
1534 (add_breakpoint_commands): New function.
1535 (gdb_no_commands_at_breakpoint): New function.
1536 (run_breakpoint_commands): New function.
1537 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1539 * ax.c: Include format.h.
1540 (ax_printf): New function.
1541 (gdb_eval_agent_expr): Add printf opcode.
1543 2012-06-13 Yao Qi <yao@codesourcery.com>
1545 * server.c (start_inferior): Remove duplicated writes to fields
1546 'last_resume_kind' and 'last_status' of 'current_inferior'.
1548 2012-06-12 Yao Qi <yao@codesourcery.com>
1549 Pedro Alves <palves@redhat.com>
1551 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1553 * server.c (handle_v_cont): Extend comment.
1555 2012-06-11 Yao Qi <yao@codesourcery.com>
1557 * linux-low.c (linux_attach): Add 'static'.
1559 2012-06-06 Yao Qi <yao@codesourcery.com>
1561 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1563 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1565 Fix gcc -flto compilation warning.
1566 * server.c (main): Make variable multi_mode and attach volatile.
1568 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1570 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1571 if the platform doesn't know about it.
1573 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1575 * Makefile.in (SFILES): Add linux-tile-low.c.
1576 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1577 * configure.srv: Handle tilegx-*-linux*.
1578 * linux-tile-low.c: New file.
1580 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1582 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1584 2012-05-24 Pedro Alves <palves@redhat.com>
1588 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1590 2012-05-24 Pedro Alves <palves@redhat.com>
1594 Replace target_signal with gdb_signal throughout.
1596 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1598 * linux-low.c (linux_store_registers): Avoid the copying sequence
1599 when no data has been retrieved by ptrace.
1601 2012-05-22 Will Deacon <will.deacon@arm.com>
1603 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1604 Include asm/ptrace.h.
1605 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1608 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1610 * linux-low.c (linux_store_registers): Don't re-retrieve data
1611 with ptrace that has already been obtained from /proc. Always
1612 copy any data retrieved with ptrace to the buffer supplied.
1614 2012-05-11 Yao Qi <yao@codesourcery.com>
1615 Pedro Alves <palves@redhat.com>
1617 * linux-low.c (enum stopping_threads_kind): New.
1618 (stopping_threads): Change type to `enum stopping_threads_kind'.
1619 (handle_extended_wait): If stopping and suspending threads, leave
1620 the new_lwp suspended too.
1621 (linux_wait_for_event): Adjust.
1622 (stop_all_lwps): Set `stopping_threads' to
1623 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1624 whether we're suspending threads or just stopping them. Assert no
1627 2012-04-29 Yao Qi <yao@codesourcery.com>
1629 * server.h: Move some code to ...
1630 * gdbthread.h: ... here. New.
1631 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1632 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1633 (nto-low.o, win32-low.o): Likewise.
1634 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1635 * regcache.c, remote-utils.c, server.c: Likewise.
1636 * target.c, tracepoint.c, win32-low.c: Likewise.
1638 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1640 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1641 (PTRACE_ARG4_TYPE): Likewise.
1642 (PTRACE_XFER_TYPE): Likewise.
1643 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1644 ptrace to PTRACE_ARG3_TYPE.
1645 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1646 (PTRACE_ARG4_TYPE): Likewise.
1647 (PTRACE_XFER_TYPE): Likewise.
1648 (linux_detach_one_lwp): Cast fourth argument of
1649 ptrace to long then PTRACE_ARG4_TYPE.
1650 (regsets_fetch_inferior_registers): Cast third argument of
1651 ptrace to long then PTRACE_ARG3_TYPE.
1652 (regsets_store_inferior_registers): Likewise.
1654 2012-04-20 Pedro Alves <palves@redhat.com>
1656 * configure: Regenerate.
1658 2012-04-19 Pedro Alves <palves@redhat.com>
1660 * Makefile.in (GNULIB_BUILDDIR): New.
1661 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1662 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1663 (all, install-only, uninstall, clean-info, all-lib, clean): No
1664 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1665 (maintainer-clean realclean distclean): Use subdir_do.
1667 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1668 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1669 * acinclude.m4: Include acx_configure_dir.m4.
1670 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1671 calls. Call AC_PROG_RANLIB. Configure gnulib using
1674 (GNULIB_STDINT_H): Adjust.
1675 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1676 * gdbreplay.c: Include build-gnulib/config.h.
1677 * server.h: Likewise.
1678 * aclocal.m4: Regenerate.
1679 * config.in: Regenerate.
1680 * configure: Regenerate.
1682 2012-04-19 Pedro Alves <palves@redhat.com>
1684 * Makefile.in (LIBGNU, INCGNU): Adjust.
1685 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1686 (all, install-only, uninstall, clean-info, all-lib, clean)
1687 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1688 * configure.ac: Adjust AC_OUTPUT output.
1689 * aclocal.m4: Regenerate.
1690 * configure: Regenerate.
1692 2012-04-19 Pedro Alves <palves@redhat.com>
1694 * Makefile.in (generated_files): New.
1695 (server_h): Remove the explicit dependency on config.h, and depend
1696 on $generated_files.
1698 2012-04-19 Pedro Alves <palves@redhat.com>
1700 * Makefile.in (INCGNU): Add -Ignulib.
1702 2012-04-19 Pedro Alves <palves@redhat.com>
1704 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1705 (INCGNU): ... this, and spell out -I here.
1706 (GNULIB_LIB): Rename to ...
1708 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1710 2012-04-19 Pedro Alves <palves@redhat.com>
1712 * config.in: Regenerate.
1714 2012-04-19 Pedro Alves <palves@redhat.com>
1716 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1717 * server.h (memmem): Remove declaration.
1718 * config.in: Regenerate.
1719 * configure: Regenerate.
1721 2012-04-19 Yao Qi <yao@codesourcery.com>
1723 * Makefile.in (SFILES): Add common/vec.c.
1727 2012-04-19 Yao Qi <yao@codesourcery.com>
1729 * remote-utils.c (prepare_resume_reply): Replace with macro
1730 target_core_of_thread.
1731 * server.c (handle_qxfer_threads_proper): Likewise.
1732 * target.h (traget_core_of_thread): New macro.
1734 2012-04-18 Pedro Alves <palves@redhat.com>
1736 * aclocal.m4: Regenerate.
1737 * configure: Regenerate.
1739 2012-04-16 Yao Qi <yao@codesourcery.com>
1741 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1742 duplicated on address.
1744 2012-04-16 Yao Qi <yao@codesourcery.com>
1746 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1747 (struct tracepoint_action_ops) <send>: New field.
1748 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1749 (agent_expr_send, x_tracepoint_action_send): New.
1750 (l_tracepoint_action_send): New.
1751 (cmd_qtdp): Download and install tracepoint
1752 according to `use_agent'.
1753 (run_inferior_command): Add one more parameter `len'.
1755 (tracepoint_send_agent): New.
1756 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1758 2012-04-16 Yao Qi <yao@codesourcery.com>
1760 * tracepoint.c (download_tracepoints): Moved to ...
1761 (cmd_qtstart): ... here.
1763 2012-04-14 Yao Qi <yao@codesourcery.com>
1765 * tracepoint.c: Include inttypes.h.
1766 (struct collect_memory_action): Use sized types.
1767 (struct tracepoint): Likewise.
1768 (cmd_qtdp, stop_tracing): Update print specifiers.
1769 (cmd_qtp, response_tracepoint): Likewise.
1770 (collect_data_at_tracepoint): Likewise.
1771 (collect_data_at_step): Likewise.
1773 2012-04-14 Yao Qi <yao@codesourcery.com>
1775 Import gnulib module inttypes.
1776 * aclocal.m4, config.in, configure: Regenerated.
1778 2012-04-14 Yao Qi <yao@codesourcery.com>
1780 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1781 Makefile and config.status at last.
1783 2012-04-13 Yao Qi <yao@codesourcery.com>
1785 * tracepoint.c: Include stdint.h unconditionally.
1787 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1789 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1790 on BFD_HAVE_SYS_PROCFS_TYPE.
1791 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1792 * configure: Regenerate.
1793 * config.in: Likewise.
1795 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1797 * Makefile.in (clean): Also remove x32.c x32-linux.c
1798 x32-avx.c x32-avx-linux.c.
1799 (x32.o): New target.
1801 (x32-linux.o): Likewise.
1802 (x32-linux.c): Likewise.
1803 (x32-avx.o): Likewise.
1804 (x32-avx.c): Likewise.
1805 (x32-avx-linux.o): Likewise.
1806 (x32-avx-linux.c): Likewise.
1808 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1809 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1810 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1811 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1812 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1813 i386/x32-avx-linux.xml.
1815 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1816 (init_registers_x32_avx_linux): Likwise.
1817 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1818 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1820 2012-04-13 Pedro Alves <palves@redhat.com>
1822 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1823 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1824 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1825 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1828 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1830 * linux-x86-low.c (compat_x32_clock_t): New.
1831 (compat_x32_siginfo_t): Likewise.
1832 (compat_x32_siginfo_from_siginfo): Likewise.
1833 (siginfo_from_compat_x32_siginfo): Likewise.
1834 (linux_is_elf64): Likewise.
1835 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1836 and siginfo_from_compat_x32_siginfo for x32.
1837 (x86_arch_setup): Set linux_is_elf64.
1839 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1842 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1844 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1845 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1846 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1847 compatible with process.
1849 2012-04-12 Yao Qi <yao@codesourcery.com>
1851 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1852 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1853 (install-only, install-info, clean): Handle sub dir gnulib.
1854 (all-lib, am--refresh): New targets.
1855 (memmem.o): Remove target.
1856 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1857 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1858 (AC_REPLACE_FUNCS): Remove memmem.
1859 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1860 (AC_OUTPUT): Generate Makefile in gnulib/.
1861 * aclocal.m4, config.in, configure: Regenerated.
1863 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1865 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1867 2012-04-05 Pedro Alves <palves@redhat.com>
1869 -Werror=strict-aliasing
1871 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1874 2012-04-04 Pedro Alves <palves@redhat.com>
1876 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1877 (sparc_store_gregset_from_stack, sparc_store_gregset)
1878 (sparc_breakpoint_at): Fix formatting.
1880 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1882 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1884 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1885 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1886 * config.in: Regenerate.
1887 * configure: Likewise.
1889 2012-03-29 Pedro Alves <palves@redhat.com>
1891 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1892 Correct ptrace arguments.
1894 2012-03-28 Pedro Alves <palves@redhat.com>
1896 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1897 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1898 (IA64_FR1_REGNUM): New defines.
1899 (ia64_fetch_register): New.
1900 (the_low_target): Install it.
1901 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1903 * linux-low.c (linux_fetch_registers): Try the
1904 the_low_target.fetch_register hook first.
1906 * linux-arm-low.c (the_low_target): Adjust.
1907 * linux-bfin-low.c (the_low_target): Adjust.
1908 * linux-cris-low.c (the_low_target): Adjust.
1909 * linux-crisv32-low.c (the_low_target): Adjust.
1910 * linux-m32r-low.c (the_low_target): Adjust.
1911 * linux-m68k-low.c (the_low_target): Adjust.
1912 * linux-mips-low.c (the_low_target): Adjust.
1913 * linux-ppc-low.c (the_low_target): Adjust.
1914 * linux-s390-low.c (the_low_target): Adjust.
1915 * linux-sh-low.c (the_low_target): Adjust.
1916 * linux-sparc-low.c (the_low_target): Adjust.
1917 * linux-tic6x-low.c (the_low_target): Adjust.
1918 * linux-x86-low.c (the_low_target): Adjust.
1919 * linux-xtensa-low.c (the_low_target): Adjust.
1921 2012-03-26 Pedro Alves <palves@redhat.com>
1923 * server.c (handle_qxfer_libraries): Don't bail early if
1924 the_target->qxfer_libraries_svr4 is not NULL.
1926 2012-03-26 Pedro Alves <palves@redhat.com>
1928 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1930 2012-03-23 Pedro Alves <palves@redhat.com>
1932 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1933 "library-list-svr4" element's start tag when the the DSO list is
1936 2012-03-23 Pedro Alves <palves@redhat.com>
1938 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1939 a variable whose type size is the same as the inferior's pointer
1942 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1944 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1946 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1947 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1948 * linux-low.h: Include <signal.h>.
1949 (struct siginfo): Remove forward declaration.
1950 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1953 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1955 * .gitignore: Ignore more files.
1957 2012-03-19 Pedro Alves <palves@redhat.com>
1958 Jan Kratochvil <jan.kratochvil@redhat.com>
1960 * server.c (cont_thread, general_thread): Add describing comments.
1961 (start_inferior): Clear `cont_thread'.
1962 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1965 2012-03-15 Yao Qi <yao@codesourcery.com>
1967 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1969 (cmd_qtdp): ... here.
1971 2012-03-15 Yao Qi <yao@codesourcery.com>
1973 * tracepoint.c (struct tracepoint_action_ops): New.
1974 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1975 (m_tracepoint_action_download): New.
1976 (r_tracepoint_action_download): New.
1977 (x_tracepoint_action_download): New.
1978 (l_tracepoint_action_download): New.
1979 (add_tracepoint_action): Install `action->ops' according type.
1980 (download_tracepoint_1): Move code `download' function pointer
1981 of various tracepoint_action_ops.
1983 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1985 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1986 linux_ptrace_attach_warnings.
1988 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1990 * Makefile.in (linux-ptrace.o): New.
1991 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1992 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1993 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1994 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1995 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1997 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1999 2012-03-08 Yao Qi <yao@codesourcery.com>
2000 Pedro Alves <palves@redhat.com>
2002 Fix PR server/13392.
2003 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2005 * tracepoint.c (remove_tracepoint): New.
2006 (cmd_qtdp): Call remove_tracepoint when failed to install.
2008 2012-03-07 Pedro Alves <palves@redhat.com>
2010 * linux-low.c (get_detach_signal): New.
2011 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2012 Pass on pending signals to PTRACE_DETACH. Check the result of the
2014 * server.c (program_signals, program_signals_p): New.
2015 (handle_general_set): Handle QProgramSignals.
2016 * server.h (program_signals, program_signals_p): Declare.
2018 2012-03-05 Pedro Alves <palves@redhat.com>
2019 Jan Kratochvil <jan.kratochvil@redhat.com>
2021 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2024 2012-03-03 Yao Qi <yao@codesourcery.com>
2026 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2027 agent_look_up_symbols.
2029 2012-03-03 Yao Qi <yao@codesourcery.com>
2031 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2032 (linux-x86-low.o): Likewise.
2033 * server.h: Remove in_process_agent_loaded.
2034 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2038 2012-03-03 Yao Qi <yao@codesourcery.com>
2040 * tracepoint.c (gdb_agent_capability): New global.
2041 (in_process_agent_loaded_ust): Renamed to
2042 `in_process_agent_supports_ust'.
2044 (in_process_agent_supports_ust): Call agent_capability_check.
2045 (clear_installed_tracepoints): Assert that agent supports
2048 2012-03-03 Yao Qi <yao@codesourcery.com>
2050 * linux-low.c (linux_supports_agent): New.
2051 (linux_target_ops): Initialize field `supports_agent' with
2052 linux_supports_agent.
2053 * target.h (struct target_ops) <supports_agent>: New.
2054 (target_supports_agent): New macro.
2055 * server.c (handle_general_set): Handle packet 'QAgent'.
2056 (handle_query): Send `QAgent+'.
2057 * Makefile.in (server.o): Depends on agent.h.
2059 2012-03-03 Yao Qi <yao@codesourcery.com>
2061 * Makefile.in (OBS): Add agent.o.
2062 Add new rule for agent.o.
2063 Track dependence of tracepoint.c on agent.h.
2064 * tracepoint.c (run_inferior_command_1):
2065 (run_inferior_command): Call agent_run_command.
2066 (gdb_ust_connect_sync_socket): Deleted. Move it to
2068 (resume_thread, stop_thread): Likewise.
2069 (gdb_ust_socket_init): Renamed to ...
2070 (gdb_agent_socket_init): ... New.
2071 (gdb_ust_thread): Renamed to ...
2072 (gdb_agent_helper_thread): ... New.
2073 (gdb_ust_init): Move some code to ...
2074 (gdb_agent_init): ... here. New.
2075 [HAVE_UST]: Call gdb_ust_init.
2076 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2077 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2078 * config.in, configure: Regenerated.
2080 2012-03-02 Pedro Alves <palves@redhat.com>
2082 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2083 * linux-low.c (struct simple_pid_list): New.
2084 (stopped_pids): New a struct simple_pid_list pointer.
2085 (add_to_pid_list, pull_pid_from_list): New.
2086 (handle_extended_wait): Don't assume the first signal new children
2087 report is SIGSTOP. Adjust call to pull_pid_from_list.
2088 (linux_wait_for_lwp): Adjust.
2090 2012-03-02 Yao Qi <yao@codesourcery.com>
2092 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2095 2012-03-02 Yao Qi <yao@codesourcery.com>
2097 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2098 `stop_pc' and `tpoint'. Update caller.
2100 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2102 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2103 * linux-low.c (use_linux_regsets): New macro.
2104 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2105 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2106 (linux_register_in_regsets): New function.
2107 (usr_fetch_inferior_registers): Skip registers covered by
2109 (usr_store_inferior_registers): Likewise.
2110 (usr_fetch_inferior_registers): New macro.
2111 (usr_store_inferior_registers): Likewise.
2112 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2113 (linux_store_registers): Likewise.
2114 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2116 (init_registers_mips64_dsp_linux): Likewise.
2117 (init_registers_mips_linux): New macro.
2118 (init_registers_mips_dsp_linux): Likewise.
2119 (mips_dsp_num_regs): Likewise.
2120 (DSP_BASE, DSP_CONTROL): New fallback macros.
2121 (mips_base_regs): New macro.
2122 (mips_regmap): Use it. Fix the size.
2123 (mips_dsp_regmap): New variable.
2124 (mips_dsp_regset_bitmap): Likewise.
2125 (mips_arch_setup): New function.
2126 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2128 (mips_cannot_store_register): Likewise.
2129 (the_low_target): Update .arch_setup, .num_regs and .regmap
2130 initializers. Add .regset_bitmap initializer.
2131 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2133 * linux-bfin-low.c (the_low_target): Likewise.
2134 * linux-cris-low.c (the_low_target): Likewise.
2135 * linux-crisv32-low.c (the_low_target): Likewise.
2136 * linux-ia64-low.c (the_low_target): Likewise.
2137 * linux-m32r-low.c (the_low_target): Likewise.
2138 * linux-m68k-low.c (the_low_target): Likewise.
2139 * linux-ppc-low.c (the_low_target): Likewise.
2140 * linux-s390-low.c (the_low_target): Likewise.
2141 * linux-sh-low.c (the_low_target): Likewise.
2142 * linux-sparc-low.c (the_low_target): Likewise.
2143 * linux-tic6x-low.c (the_low_target): Likewise.
2144 * linux-x86-low.c (the_low_target): Likewise.
2145 * linux-xtensa-low.c (the_low_target): Likewise.
2146 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2147 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2148 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2150 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2151 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2153 2012-02-29 Yao Qi <yao@codesourcery.com>
2154 Pedro Alves <palves@redhat.com>
2156 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2157 `step_over_finished' is true.
2159 2012-02-27 Pedro Alves <palves@redhat.com>
2161 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2162 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2164 2012-02-27 Pedro Alves <palves@redhat.com>
2167 * linux-low.c (pid_is_stopped): New.
2168 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2170 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2172 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2175 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2177 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2179 2012-02-24 Luis Machado <lgustavo@codesourcery>
2181 * server.c (handle_query): Advertise support for target-side
2182 breakpoint condition evaluation.
2183 (process_point_options): New function.
2184 (process_serial_event): When inserting a breakpoint, check for
2185 a target-side condition that should be evaluated.
2187 * mem-break.c: Include regcache.h and ax.h.
2188 (point_cond_list_t): New data structure.
2189 (breakpoint) <cond_list>: New field.
2190 (find_gdb_breakpoint_at): Make non-static.
2191 (delete_gdb_breakpoint_at): Clear any target-side
2193 (clear_gdb_breakpoint_conditions): New function.
2194 (add_condition_to_breakpoint): Likewise.
2195 (add_breakpoint_condition): Likewise.
2196 (gdb_condition_true_at_breakpoint): Likewise.
2197 (gdb_breakpoint_here): Return result directly instead
2198 of going through a local variable.
2200 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2201 (clear_gdb_breakpoint_conditions): Likewise.
2202 (add_breakpoint_condition): Likewise.
2203 (gdb_condition_true_at_breakpoint): Likewise.
2205 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2206 (need_step_over_p): Take target-side breakpoint condition into
2209 2012-02-24 Luis Machado <lgustavo@codesourcery>
2211 * server.h: Include tracepoint.h.
2212 (agent_mem_read, agent_get_trace_state_variable_value,
2213 agent_set_trace_state_variable_value,
2214 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2215 get_set_tsv_func_addr): New prototypes.
2217 * ax.h: New include file.
2218 * ax.c: New source file.
2220 * tracepoint.c: Include ax.h.
2221 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2222 agent_expr, eval_result_type): Move to ax.h.
2223 (parse_agent_expr): Rename to ...
2224 (gdb_parse_agent_expr): ... this, make it non-static and move
2226 (unparse_agent_expr) Rename to ...
2227 (gdb_unparse_agent_expr): ... this, make it non-static and move
2229 (eval_agent_expr): Rename to ...
2230 (eval_tracepoint_agent_expr): ... this.
2231 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2232 forward declarations.
2233 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2234 (agent_get_trace_state_variable_value): New function.
2235 (agent_set_trace_state_variable_value): New function.
2236 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2237 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2238 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2239 (condition_true_at_tracepoint): Likewise.
2240 (parse_agent_expr): Rename to ...
2241 (gdb_parse_agent_expr): ... this and move to ax.c.
2242 (unparse_agent_expr): Rename to ...
2243 (gdb_unparse_agent_expr): ... this and move to ax.c.
2244 (gdb_agent_op_name): Move to ax.c.
2245 (eval_agent_expr): Rename to ...
2246 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2248 (eval_tracepoint_agent_expr): New function.
2249 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2251 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2253 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2254 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2255 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2256 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2257 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2258 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2259 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2260 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2261 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2262 (compile_bytecodes): Remove forward declaration.
2263 (is_goto_target): Move to ax.c.
2264 (compile_bytecodes): Move to ax.c and call
2265 agent_get_trace_state_variable_value (...) and
2266 agent_set_trace_state_variable_value (...).
2268 * Makefile.in: Update ax.c and IPA dependencies.
2270 2012-02-24 Pedro Alves <palves@redhat.com>
2272 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2273 (cmd_bigqtbuffer_circular): ... this. Only handle
2274 'QTBuffer:circular:'.
2275 (handle_tracepoint_general_set): Adjust.
2277 2012-02-16 Yao Qi <yao@codesourcery.com>
2279 * inferiors.c: Move code to ...
2280 * dll.c: .... here. New.
2281 * server.h: Declare clear_dlls.
2282 * Makefile.in (SFILES): Add dll.c.
2286 2012-02-11 Yao Qi <yao@codesourcery.com>
2288 * server.c: (handle_monitor_command): Add a new parameter
2290 (handle_query): Update caller.
2292 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2294 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2295 * configure, config.in: Regenerate.
2296 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2299 2012-02-02 Pedro Alves <palves@redhat.com>
2301 Try SIGKILL first, then PTRACE_KILL.
2302 * linux-low.c (linux_kill_one_lwp): New.
2303 (linux_kill_one_lwp): Rename to ...
2304 (kill_one_lwp_callback): ... this. Use the new
2307 2012-02-02 Pedro Alves <palves@redhat.com>
2309 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2312 2012-01-27 Pedro Alves <palves@redhat.com>
2314 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2315 (elf_64_file_p): Make static.
2316 (linux_pid_exe_is_elf_64_file): New.
2317 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2318 Delete declarations.
2319 (linux_pid_exe_is_elf_64_file): Declare.
2320 * linux-x86-low.c (x86_arch_setup): Use
2321 linux_pid_exe_is_elf_64_file.
2323 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2325 * linux-low.c (linux_wait_for_event_1): Rename to ...
2326 (linux_wait_for_event): ... here and merge it with former
2327 linux_wait_for_event - new variable wait_ptid, use it.
2328 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2330 2012-01-23 Pedro Alves <palves@redhat.com>
2332 * server.c (main): Avoid yet another case of infinite loop while
2333 detaching/killing after a longjmp.
2335 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2338 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2340 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2342 * hostio.c (handle_readlink): New function.
2343 (handle_vFile): Call it to handle "vFile:readlink" packets.
2345 2012-01-20 Pedro Alves <palves@redhat.com>
2346 Ulrich Weigand <ulrich.weigand@linaro.org>
2348 * server.c (handle_v_requests): Only support vAttach and vRun to
2349 start multiple processes when in extended protocol mode.
2351 2012-01-17 Pedro Alves <palves@redhat.com>
2353 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2354 memalign plus mprotect to allocate the scratch buffer.
2356 2012-01-13 Pedro Alves <palves@redhat.com>
2358 * server.c (attach_inferior): Clear `cont_thread'.
2360 2012-01-13 Pedro Alves <palves@redhat.com>
2362 * server.c (main): Avoid infinite loop while detaching/killing
2365 2012-01-09 Doug Evans <dje@google.com>
2367 * server.c (start_inferior): Set last_ptid in --wrapper case.
2369 2012-01-06 Yao Qi <yao@codesourcery.com>
2371 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2373 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2375 2012-01-04 Yao Qi <yao@codesourcery.com>
2377 * tracepoint.c (cmd_qtdp): Print debug message
2378 for static tracepoint.
2380 2012-01-04 Yao Qi <yao@codesourcery.com>
2382 * tracepoint.c (trace_vdebug): Differentiate debug message
2383 between gdbserver and IPA.
2385 2012-01-03 Yao Qi <yao@codesourcery.com>
2387 * tracepoint.c (tracepoint_was_hit): Don't collect for
2390 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2392 * terminal.h: Reformat copyright header.
2394 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2396 * server.c (gdbserver_version): Update copyright year.
2397 * gdbreplay.c (gdbreplay_version): Likewise.
2399 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2401 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2404 2011-12-18 Hui Zhu <teawater@gmail.com>
2405 * linux-low.c (linux_create_inferior): Save return value to ret.
2407 2011-12-18 Hui Zhu <teawater@gmail.com>
2409 * linux-low.c (linux_create_inferior): Save return value to ret.
2411 2011-12-16 Doug Evans <dje@google.com>
2413 * linux-low.c (linux_create_inferior): If stdio connection,
2414 redirect stdin from /dev/null, stdout to stderr.
2415 * remote-utils.c (remote_is_stdio): New static global.
2416 (remote_connection_is_stdio): New function.
2417 (remote_prepare): Handle stdio connection.
2418 (remote_open): Ditto.
2419 (remote_close): Don't close stdin for stdio connections.
2420 (read_prim,write_prim): New functions. Replace all calls to
2421 read/write to these.
2422 * server.c (main): Watch for "-" argument. Move call to
2423 remote_prepare before start_inferior.
2424 * server.h (STDIO_CONNECTION_NAME): New macro.
2425 (remote_connection_is_stdio): Declare.
2427 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2428 in debugging output.
2430 2011-12-15 Yao Qi <yao@codesourcery.com>
2432 * tracepoint.c: Include sys/syscall.h.
2433 (gdb_ust_thread): Remove preprocessor conditional.
2435 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2437 * linux-low.c (linux_detach_one_lwp): Call
2438 the_low_target.prepare_to_resume before detaching.
2440 2011-12-14 Yao Qi <yao@codesourcery.com>
2442 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2445 2011-12-14 Yao Qi <yao@codesourcery.com>
2447 * i386-low.c (i386_low_stopped_data_address): Initialize local
2450 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2454 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2455 DR_CONTROL unless necessary. Extend comments.
2456 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2457 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2459 2011-12-13 Yao Qi <yao@codesourcery.com>
2461 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2463 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2465 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2467 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2468 Print new debug message for such case.
2470 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2472 Fix overlapping memcpy.
2473 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2474 the read_inferior_memory transfer.
2475 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2476 write_inferior_memory transfer.
2477 (set_fast_tracepoint_jump): New variable buf. Use it for the
2478 read_inferior_memory and write_inferior_memory transfers.
2479 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2480 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2481 Use it for the write_inferior_memory transfer.
2482 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2485 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2487 * linux-low.c (fetch_register, store_register): Make code
2488 consistent, fix formatting.
2490 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2492 * linux-low.c (usr_store_inferior_registers): Factor out code
2493 to handle individual registers into...
2494 (store_register): ... this new function.
2496 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2498 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2499 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2500 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2501 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2502 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2503 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2504 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2505 (srv_xmlfiles): Add new XML files.
2507 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2509 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2510 (init_registers_s390_linux32v1): Add prototype.
2511 (init_registers_s390_linux32v2): Likewise.
2512 (init_registers_s390_linux64v1): Likewise.
2513 (init_registers_s390_linux64v2): Likewise.
2514 (init_registers_s390x_linux64v1): Likewise.
2515 (init_registers_s390x_linux64v2): Likewise.
2516 (s390_num_regs): Increment to 52.
2517 (s390_regmap): Add orig_r2 register.
2518 (s390_num_regs_3264): Increment to 68.
2519 (s390_regmap_3264): Add orig_r2 register.
2520 (s390_collect_ptrace_register): Handle orig_r2 register.
2521 (s390_supply_ptrace_register): Likewise.
2522 (s390_fill_last_break): New function.
2523 (s390_store_last_break): Likewise.
2524 (s390_fill_system_call): New function.
2525 (s390_store_system_call): Likewise.
2526 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2528 (s390_check_regset): New function.
2529 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2530 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2531 Update target_regsets for available register sets.
2533 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2534 Jan Kratochvil <jan.kratochvil@redhat.com>
2536 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2537 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2539 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2540 * linux-low.h (struct process_info_private): New member r_debug.
2541 * server.c (handle_qxfer_libraries): Call
2542 the_target->qxfer_libraries_svr4.
2543 (handle_qxfer_libraries_svr4): New function.
2544 (qxfer_packets): New entry "libraries-svr4".
2545 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2546 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2547 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2548 PACKET_qXfer_libraries_svr4.
2550 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2552 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2553 PSW address/mask between 8-byte and 16-byte formats.
2554 (s390_supply_ptrace_register): Likewise.
2555 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2556 basic addressing mode bit.
2558 2011-11-24 Stan Shebs <stan@codesourcery.com>
2560 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2562 2011-11-17 Stan Shebs <stan@codesourcery.com>
2564 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2565 (tracing_start_time): New global.
2566 (tracing_stop_time): New global.
2567 (tracing_user_name): New global.
2568 (tracing_notes): New global.
2569 (tracing_stop_note): New global.
2570 (cmd_qtstart): Set traceframe_usage, start_time.
2571 (stop_tracing): Set stop_time.
2572 (cmd_qtstatus): Report additional status.
2573 (cmd_qtp): New function.
2574 (handle_tracepoint_query): Call it.
2575 (cmd_qtnotes): New function.
2576 (handle_tracepoint_general_set): Call it.
2577 (get_timestamp): Rename from tsv_get_timestamp.
2579 2011-11-14 Stan Shebs <stan@codesourcery.com>
2580 Kwok Cheung Yeung <kcy@codesourcery.com>
2582 * linux-x86-low.c (small_jump_insn): New.
2583 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2584 trampoline and error message, build a trampoline and issue a small
2585 jump instruction to it.
2586 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2587 trampoline and error message.
2588 (x86_get_min_fast_tracepoint_insn_len): New.
2589 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2590 * linux-low.h (struct linux_target_ops): Add arguments to
2591 install_fast_tracepoint_jump_pad operation, add new operation.
2592 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2594 (linux_get_min_fast_tracepoint_insn_len): New function.
2595 (linux_target_op): Add new operation.
2596 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2597 (gdb_trampoline_buffer_end): Ditto.
2598 (gdb_trampoline_buffer_error): Ditto.
2599 (struct ipa_sym_addresses): Add fields for new IPA variables.
2600 (symbol_list): Add entries for new IPA variables.
2601 (struct tracepoint): Add fields to hold the address range of the
2602 trampoline used by the tracepoint.
2603 (trampoline_buffer_head): New static variable.
2604 (trampoline_buffer_tail): Ditto.
2605 (claim_trampoline_space): New function.
2606 (have_fast_tracepoint_trampoline_buffer): New function.
2607 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2609 (install_fast_tracepoint): Ditto, also add error buffer argument.
2610 (cmd_qtminftpilen): New function.
2611 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2612 (fast_tracepoint_from_trampoline_address): New function.
2613 (fast_tracepoint_collecting): Handle trampoline as part of jump
2615 (set_trampoline_buffer_space): New function.
2616 (initialize_tracepoint): Initialize new IPA variables.
2617 * target.h (struct target_ops): Add arguments to
2618 install_fast_tracepoint_jump_pad operation, add new
2619 get_min_fast_tracepoint_insn_len operation.
2620 (target_get_min_fast_tracepoint_insn_len): New.
2621 (install_fast_tracepoint_jump_pad): Add arguments.
2622 * server.h (IPA_BUFSIZ): Define.
2623 * linux-i386-ipa.c: Include extra header files.
2624 (initialize_fast_tracepoint_trampoline_buffer): New function.
2625 (initialize_low_tracepoint): Call it.
2626 * server.h (set_trampoline_buffer_space): Declare.
2627 (claim_trampoline_space): Ditto.
2628 (have_fast_tracepoint_trampoline_buffer): Ditto.
2630 2011-11-14 Yao Qi <yao@codesourcery.com>
2632 * server.c (handle_query): Handle InstallInTrace for qSupported.
2633 * tracepoint.c (add_tracepoint): Sort list.
2634 (install_tracepoint, download_tracepoint): New.
2635 (cmd_qtdp): Call them to install and download tracepoints.
2636 (sort_tracepoints): Removed.
2637 (cmd_qtstart): Update.
2639 2011-11-14 Yao Qi <yao@codesourcery.com>
2641 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2642 * mem-break.h: Declare.
2643 * tracepoint.c (cmd_qtstart): Move some code to ...
2644 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2646 (download_tracepoints): Move some code to ...
2647 (download_tracepoint_1): ... here. New.
2649 2011-11-08 Yao Qi <yao@codesourcery.com>
2651 * remote-utils.c (relocate_instruction): A comment fix.
2653 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2655 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2656 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2657 dr_status_mirror and dr_control_mirror from debug_reg_state.
2658 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2659 (i386_initial_stuff): Remove use of deleted globals.
2660 (i386_get_thread_context, i386_set_thread_context,
2661 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2662 from debug_reg_state.
2664 2011-11-05 Yao Qi <yao@codesourcery.com>
2666 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2667 address as TPOINT's.
2669 2011-11-02 Stan Shebs <stan@codesourcery.com>
2671 * tracepoint.c (agent_mem_read_string): New function.
2672 (eval_agent_expr): Call it for tracenz.
2673 * server.c (handle_query): Report support for tracenz.
2675 2011-11-02 Yao Qi <yao@codesourcery.com>
2677 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2679 2011-11-02 Yao Qi <yao@codesourcery.com>
2681 * target.h: Fix a typo in comment.
2683 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2685 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2686 clobber the breakpoints' shadows with fast tracepoint jumps.
2687 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2688 * target.c (write_inferior_memory): Also pass MYADDR down to
2691 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2693 * configure.ac: Check support for personality routine.
2694 * configure: Regenerate.
2695 * config.in: Likewise.
2696 * linux-low.c: Include <sys/personality.h>.
2697 Define ADDR_NO_RANDOMIZE if necessary.
2698 (linux_create_inferior): Disable address space randomization when
2699 forking inferior, if requested.
2700 (linux_supports_disable_randomization): New function.
2701 (linux_target_ops): Install it.
2702 * server.h (disable_randomization): Declare.
2703 * server.c (disable_randomization): New global variable.
2704 (handle_general_set): Handle QDisableRandomization.
2705 (handle_query): Likewise for qSupported.
2706 (main): Support --disable-randomization and --no-disable-randomization
2707 command line arguments.
2708 * target.h (struct target_ops): Add supports_disable_randomization.
2709 (target_supports_disable_randomization): New macro.
2711 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2713 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2715 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2716 [!PT_GETDSBT] (target_loadmap): New definition.
2717 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2718 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2719 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2720 and PT_GETDSBT to LINUX_LOADMAP.
2721 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2722 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2724 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2726 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2727 (arm_linux_hwbp_cap): New static variable.
2728 (arm_linux_get_hwbp_cap): Replace by ...
2729 (arm_linux_init_hwbp_cap): ... this new function.
2730 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2731 (arm_linux_get_hw_watchpoint_count): Likewise.
2732 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2733 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2734 (arm_prepare_to_resume): Use perror_with_name instead of error.
2736 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2738 * linux-arm-low.c: Include <signal.h>.
2739 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2740 (struct arm_linux_hwbp_cap): New data type.
2741 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2742 (struct arm_linux_hw_breakpoint): New data type.
2743 (MAX_BPTS, MAX_WPTS): Define.
2744 (struct arch_process_info, struct arch_lwp_info): New data types.
2745 (arm_linux_get_hwbp_cap): New function.
2746 (arm_linux_get_hw_breakpoint_count): Likewise.
2747 (arm_linux_get_hw_watchpoint_count): Likewise.
2748 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2749 (arm_hwbp_control_initialize): Likewise.
2750 (arm_hwbp_control_is_enabled): Likewise.
2751 (arm_hwbp_control_is_initialized): Likewise.
2752 (arm_hwbp_control_disable): Likewise.
2753 (arm_linux_hw_breakpoint_equal): Likewise.
2754 (arm_linux_hw_point_initialize): Likewise.
2755 (struct update_registers_data): New data structure.
2756 (update_registers_callback: New function.
2757 (arm_insert_point): Likewise.
2758 (arm_remove_point): Likewise.
2759 (arm_stopped_by_watchpoint): Likewise.
2760 (arm_stopped_data_address): Likewise.
2761 (arm_new_process): Likewise.
2762 (arm_new_thread): Likewise.
2763 (arm_prepare_to_resume): Likewise.
2764 (the_low_target): Register arm_insert_point, arm_remove_point,
2765 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2766 arm_new_thread, and arm_prepare_to_resume.
2768 2011-09-15 Stan Shebs <stan@codesourcery.com>
2770 * server.h (struct emit_ops): Add compare-goto fields.
2771 * tracepoint.c (gdb_agent_op_sizes): New table.
2772 (emit_eq_goto): New function.
2773 (emit_ne_goto): New function.
2774 (emit_lt_goto): New function.
2775 (emit_le_goto): New function.
2776 (emit_gt_goto): New function.
2777 (emit_ge_goto): New function.
2778 (is_goto_target): New function.
2779 (compile_bytecodes): Recognize special cases of compare-goto
2780 combinations and call specialized emitters for them.
2781 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2782 (amd64_emit_ne_goto): New function.
2783 (amd64_emit_lt_goto): New function.
2784 (amd64_emit_le_goto): New function.
2785 (amd64_emit_gt_goto): New function.
2786 (amd64_emit_ge_goto): New function.
2787 (amd64_emit_ops): Add the new functions.
2788 (i386_emit_eq_goto): New function.
2789 (i386_emit_ne_goto): New function.
2790 (i386_emit_lt_goto): New function.
2791 (i386_emit_le_goto): New function.
2792 (i386_emit_gt_goto): New function.
2793 (i386_emit_ge_goto): New function.
2794 (i386_emit_ops): Add the new functions.
2796 2011-09-08 Stan Shebs <stan@codesourcery.com>
2798 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2799 (i386_emit_epilogue): Restore %ebx.
2801 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2803 * server.c (step_thread): Remove definition.
2804 (process_serial_event): Don't handle Hs.
2805 * server.h (step_thread): Remove declaration.
2806 * target.c (set_desired_inferior): Remove use of step_thread.
2808 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2810 * linux-low.c: Include linux-procfs.h.
2811 (linux_attach_lwp_1): Update comments.
2812 (linux_attach): Scan for existing threads when attaching to a
2813 process that is the tgid.
2814 * Makefile.in: Update dependencies.
2816 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2818 * configure.srv: Add linux-procfs.o dependencies.
2820 2011-08-14 Yao Qi <yao@codesourcery.com>
2822 * target.h (struct target_ops): Fix indent.
2823 * win32-low.c (win32_target_ops): Fix comment.
2825 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2826 Yao Qi <yao@codesourcery.com>
2828 * Makefile.in (clean): Remove tic6x-*.c files.
2829 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2830 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2831 (tic6x-c64xp-linux.c): Likewise.
2832 * configure.srv: Add support for tic6x-*-uclinux.
2833 * linux-tic6x-low.c: New.
2834 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2836 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2837 Yao Qi <yao@codesourcery.com>
2839 * target.h (struct target_ops): Add read_loadmap.
2840 * linux-low.c (struct target_loadseg): New type.
2841 (struct target_loadmap): New type.
2842 (linux_read_loadmap): New function.
2843 (linux_target_ops): Add linux_read_loadmap.
2844 * server.c (handle_query): Support qXfer:fdpic:read packet.
2845 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2848 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2850 * win32-low.c: Include <stdint.h>.
2852 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2854 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2855 to the inferior here.
2856 (i386_remove_aligned_watchpoint): Ditto.
2857 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2858 fit part of the watchpoint in the debug registers.
2859 (i386_update_inferior_debug_regs): New.
2860 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2861 registers, and only update the inferior on success.
2862 (i386_low_remove_watchpoint): Ditto.
2864 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2866 * linux-low.c (compare_ints, unique, list_threads, show_process,
2867 linux_core_of_thread): Delete.
2868 (linux_target_ops): Change linux_core_of_thread to
2869 linux_common_core_of_thread.
2870 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2871 * utils.c (malloc_failure): Change type of argument.
2872 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2873 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2874 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2875 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2876 (IPA_OBJS): Add common-utils-ipa.o.
2877 (ptid_h, linux_osdata_h): New macros.
2878 (server_h): Add common/common-utils.h, common/xml-utils.h,
2879 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2881 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2882 ptid.o, buffer.o): New rules.
2883 (linux-low.o): Add common/linux-osdata.h as a dependency.
2884 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2885 * configure.ac: Add AC_HEADER_DIRENT check.
2886 * config.in: Regenerate.
2887 * configure: Regenerate.
2888 * remote-utils.c (xml_escape_text): Delete.
2889 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2890 buffer_xml_printf): Move to common/buffer.c.
2891 * server.c (main): Remove call to initialize_inferiors.
2892 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2893 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2894 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2895 internal_error, gdb_assert, gdb_assert_fail): Delete.
2896 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2897 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2899 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2900 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2901 initialize_inferiors): Delete.
2903 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2905 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2908 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2910 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2912 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2914 2011-05-26 Yao Qi <yao@codesourcery.com>
2916 * Makefile.in (thread-db.o): Track dependence to
2917 common/gdb_thread_db.h.
2918 * thread-db.c: include gdb_thread_db.h from right place.
2920 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2922 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2923 __FILE__ and __LINE__ to internal_error.
2925 2011-05-13 Doug Evans <dje@google.com>
2927 * thread-db.c (try_thread_db_load_from_sdir): New function.
2928 (try_thread_db_load_from_dir): New function.
2929 (thread_db_load_search): Handle $sdir, ignore $pdir.
2930 Remove trying of system directories if search of
2931 libthread-db-search-path fails, that is now done via $sdir.
2933 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2935 * server.c (handle_query): Add EnableDisableTracepoints to the list
2936 of supported features.
2937 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2939 (cmd_qtenable_disable): New.
2940 (cmd_qtstart): Install tracepoints even if disabled.
2941 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2942 receiving a QTEnable or QTDisable packet.
2943 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2944 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2946 (gdb_probe): Skip data collection if static tracepoint is disabled.
2948 2011-05-10 Doug Evans <dje@google.com>
2950 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2952 2011-05-04 Doug Evans <dje@google.com>
2954 * linux-low.c (linux_join): Skip process lookup.
2955 * spu-low.c (spu_join): Ditto.
2956 * server.c (join_inferiors_callback): Delete.
2957 (process_serial_event): For 'D' packet (detach) call join_inferior
2960 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2962 * README: Don't mention xscale*-*-linux*.
2963 * configure.srv (xscale*-*-linux*): Don't handle target.
2965 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2967 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2969 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2970 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2971 (i386_emit_void_call_2): Likewise.
2973 2011-04-26 Yao Qi <yao@codesourcery.com>
2975 * linux-low.c: Move common macros to linux-ptrace.h.
2976 Include linux-ptrace.h.
2977 * Makefile.in (linux_ptrace_h): New.
2978 (linux-low.o): Depends on linux-ptrace.h.
2980 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2982 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2983 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2984 (remote_prepare): New function with most of the TCP code from ...
2985 (remote_open): ... here. Detect PORT here unconditionally. Move also
2986 setting transport_is_reliable.
2987 * server.c (run_once): New variable.
2988 (gdbserver_usage): Document it.
2989 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2990 the first run if RUN_ONCE.
2991 * server.h (run_once, remote_prepare): New declarations.
2993 2011-04-19 Tom Tromey <tromey@redhat.com>
2995 * win32-low.c (handle_load_dll): Remove duplicate "the".
2997 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2999 Remove support for old Cygwin 1.5 versions.
3000 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3001 function to avoid warning.
3002 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3005 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3007 * gdbserver/server.h (Macro _): Define it if not available.
3009 2011-03-14 Michael Snyder <msnyder@vmware.com>
3011 * hostio.c (handle_close): Remove unnecessary null test.
3013 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3015 * Makefile.in (maintainer-clean realclean distclean): Remove
3016 "make ... subdir_do" command.
3018 2011-03-10 Michael Snyder <msnyder@vmware.com>
3020 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3022 * server.c (handle_v_run): Free alloced buffer on early return.
3024 2011-03-09 Yao Qi <yao@codesourcery.com>
3027 2011-03-04 Yao Qi <yao@codesourcery.com>
3029 * Makefile.in: Remove GNU make feature --directory.
3031 2011-03-05 Yao Qi <yao@codesourcery.com>
3033 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3034 (subdir_do): New make target. Copied from gdb/Makefile.
3035 (maintainer-clean, realclean, distclean, clean): Call corresponding
3036 make targets in common/Makefile.
3038 2011-02-11 Yao Qi <yao@codesourcery.com>
3040 * configure.ac: Call AC_PROG_RANLIB.
3041 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3042 * configure: Regenerate.
3044 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3046 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3048 2011-03-06 Yao Qi <yao@codesourcery.com>
3050 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3052 2011-03-05 Yao Qi <yao@codesourcery.com>
3054 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3055 (subdir_do): New make target. Copied from gdb/Makefile.
3056 (maintainer-clean, realclean, distclean, clean): Call corresponding
3057 make targets in common/Makefile.
3059 2011-03-04 Yao Qi <yao@codesourcery.com>
3061 * Makefile.in: Remove GNU make feature --directory.
3063 2011-03-04 Michael Snyder <msnyder@vmware.com>
3065 * server.c (queue_stop_reply): Call xmalloc not malloc.
3067 2011-03-02 Michael Snyder <msnyder@vmware.com>
3069 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3071 2011-02-28 Michael Snyder <msnyder@vmware.com>
3073 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3074 (cmd_qtframe): Ditto.
3075 (cmd_qtbuffer): Ditto.
3076 (cmd_bigqtbuffer): Ditto.
3078 * utils.c (decimal2str): Initialize 'width' to nine, then
3081 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3083 * hostio.c (require_data): Free *data, not data.
3085 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3087 * hostio.c (require_data): Use free, not xfree.
3089 2011-02-27 Michael Snyder <msnyder@vmware.com>
3091 * server.c (handle_query): Discard unused value.
3093 * hostio.c (require_data): Free malloc memory before returning
3096 2011-02-26 Michael Snyder <msnyder@vmware.com>
3098 * linux-low.c (list_threads): Call closedir for dirent.
3100 2011-02-27 Michael Snyder <msnyder@vmware.com>
3102 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3103 a case statement falls through.
3105 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3107 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3110 2011-02-26 Michael Snyder <msnyder@vmware.com>
3112 * utils.c (decimal2str): Eliminate dead code and dead param.
3113 (pulongest): Drop dead param from call to decimal2str.
3116 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3118 Revert the following patch (not approved yet):
3119 2011-02-21 Hui Zhu <teawater@gmail.com>
3120 * tracepoint.c (tp_printf): New function.
3121 (eval_agent_expr): Handle gdb_agent_op_printf.
3123 2011-02-21 Hui Zhu <teawater@gmail.com>
3125 * tracepoint.c (tp_printf): New function.
3126 (eval_agent_expr): Handle gdb_agent_op_printf.
3128 2011-02-18 Tom Tromey <tromey@redhat.com>
3130 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3131 (tracepoint.o): Likewise.
3132 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3133 (gdb_agent_op_names): Likewise.
3135 2011-02-18 Tom Tromey <tromey@redhat.com>
3137 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3138 gdb_agent_op_rot>: New constants.
3139 (gdb_agent_op_names): Add pick and roll.
3140 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3143 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3145 * aclocal.m4: Regenerated with aclocal-1.11.1.
3147 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3149 * server.c (handle_qxfer_traceframe_info): New.
3150 (qxfer_packets): Register "traceframe-info".
3151 (handle_query): Report support for qXfer:traceframe-info:read+.
3152 * tracepoint.c (match_blocktype): New.
3153 (traceframe_find_block_type): Rename to ...
3154 (traceframe_walk_blocks): ... this. Add callback filter argument,
3156 (traceframe_find_block_type): New, reimplemented on top of
3157 traceframe_walk_blocks.
3158 (build_traceframe_info_xml): New.
3159 (traceframe_read_info): New.
3160 * server.h (traceframe_read_info): Declare.
3162 2011-02-11 Yao Qi <yao@codesourcery.com>
3164 * configure.ac: Call AC_PROG_RANLIB.
3165 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3166 * configure: Regenerate.
3168 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3170 * server.c (gdb_read_memory): Change return semantics to allow
3172 (handle_search_memory_1): Adjust.
3173 (process_serial_event) <'m' packet>: Handle partial transfers.
3174 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3176 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3178 * regcache.c (init_register_cache): Initialize
3179 regcache->register_status.
3180 (free_register_cache): Release regcache->register_status.
3181 (regcache_cpy): Copy register_status.
3182 (registers_to_string): Print 'x's for unavailable registers.
3183 (supply_register): Mark the register's status valid or
3184 unavailable, depending on whether a buffer was passed in or not.
3185 (supply_register_zeroed): New.
3186 (supply_regblock): Mark the registers' status valid or
3187 unavailable, depending on whether a buffer was passed in or not.
3188 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3189 (struct regcache): New `register_status' field.
3190 (supply_register_zeroed): Declare.
3191 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3192 supply_register_zeroed, rather than passing a NULL buffer to
3194 * tracepoint.c (fetch_traceframe_registers): Update comment.
3196 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3198 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3201 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3203 * server.h (decode_xfer_write): Change prototype.
3204 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3205 and don't extract the annex here.
3206 * server.c (decode_xfer_read): Remove `annex' parameter,
3207 and don't extract the annex here.
3209 (struct qxfer): New.
3210 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3211 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3212 (handle_qxfer_statictrace): New functions, abstracted out from
3213 handle_query, and made to use the struct qxfer interface.
3214 (handle_threads_qxfer_proper): Rename to ...
3215 (handle_qxfer_threads_proper): ... this.
3216 (handle_threads_qxfer): Rename to ...
3217 (handle_qxfer_threads): ... this. Adjust.
3218 (qxfer_packets): New array.
3219 (handle_qxfer): New function.
3220 (handle_query): Use handle_qxfer.
3222 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3224 * gdbreplay.c: Shorten lines of >= 80 columns.
3225 * linux-low.c: Ditto.
3226 * linux-ppc-low.c: Ditto.
3227 * linux-s390-low.c: Ditto.
3228 * linux-sparc-low.c: Ditto.
3229 * linux-x86-low.c: Ditto.
3230 * linux-xtensa-low.c: Ditto.
3231 * mem-break.c: Ditto.
3233 * regcache.h: Ditto.
3234 * remote-utils.c: Ditto.
3237 * thread-db.c: Ditto.
3238 * tracepoint.c: Ditto.
3240 * win32-low.h: Ditto.
3242 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3244 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3247 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3249 * server.c (gdbserver_version): Update copyright year in version
3251 * gdbreplay.c (gdbreplay_version): Ditto.
3253 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3255 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3256 * linux-bfin-low.c: New file.
3257 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3258 PT_DATA_ADDR for BFIN targets.
3259 * Makefile.in (SFILES): Add linux-bfin-low.c.
3260 (clean): Remove reg-bfin.c.
3261 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3262 * README: Mention supported Blackfin targets.
3264 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3266 * .gitignore: New file.
3268 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3270 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3272 2010-10-22 Jie Zhang <jie@codesourcery.com>
3274 * Makefile.in: Add FLAGS_TO_PASS variable.
3275 (install): Remove dependency of install-only and recursively
3276 invoke make for install-only.
3278 2010-10-04 Doug Evans <dje@google.com>
3280 * Makefile.in (uninstall): Use $(DESTDIR).
3282 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3286 * linux-x86-low.c (compat_siginfo_from_siginfo)
3287 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3288 si_code is < 0. Check for si_code == SI_TIMER before checking for
3291 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3293 * lynx-i386-low.c: New file.
3294 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3296 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3298 * lynx-low.c (ptrace_request_to_str): Remove handling for
3299 request values that have been removed in LynxOS 5.x.
3301 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3303 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3306 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3308 * configure.ac: Add --enable-inprocess-agent option.
3309 * configure: Rebuilt.
3311 2010-09-06 Yao Qi <yao@codesourcery.com>
3313 * linux-low.c (linux_kill): Remove unused variable.
3314 (linux_stabilize_threads): Likewise.
3315 * server.c (start_inferior): Likewise.
3316 (queue_stop_reply_callback): Likewise.
3317 * tracepoint.c (do_action_at_tracepoint): Likewise.
3319 2010-09-06 Yao Qi <yao@codesourcery.com>
3321 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3324 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3326 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3328 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3330 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3333 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3335 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3336 gdbserver/lynx-ppc-low.c: New files.
3337 * Makefile.in (lynx_low_h): New variable.
3338 (lynx-low.o, lynx-ppc-low.o): New rules.
3339 * configure.ac: On LynxOS, link with -lnetinet.
3340 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3341 * configure: regenerate.
3343 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3345 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3346 * configure.ac: Add check for vasprintf and vsnprintf.
3347 * configure, config.in: Regenerate.
3348 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3350 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3352 * gdbreplay.c: Move include of alloca.h up, next to include of
3354 * server.h: Add include of malloc.h.
3355 * mem-break.c: Remove include of malloc.h.
3356 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3358 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3360 * Makefile.in (memmem.o): Build with -Wno-error.
3362 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3364 * utils.c (xsnprintf): Make non-static.
3365 * server.h: Add xsnprintf declaration.
3366 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3367 replace calls to snprintf by calls to xsnprintf throughout.
3369 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3371 * configure.ac: Add configure check for alloca.
3372 * configure, config.in: Regenerate.
3373 * server.h: Include alloca.h if it exists.
3374 * gdbreplay.c: Include alloca.h if it exists.
3376 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3378 * linux-low.c (__SIGRTMIN): Define if not already defined.
3379 (linux_create_inferior): Check for __ANDROID__ rather than
3381 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3382 are already deferred.
3383 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3384 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3385 stopped and already has a pending signal to report.
3386 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3387 a pending signal to report or is moving out of a jump pad.
3388 (linux_init_signals): Check for __ANDROID__ rather than
3391 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3393 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3394 debug_threads check. Avoid a linear search when not doing debug
3397 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3399 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3400 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3401 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3402 (process_event): Change local fd's type to gdb_fildes_t.
3403 (create_file_handler): Adjust prototype.
3404 (delete_file_handler): Adjust prototype.
3405 (handle_file_event): Adjust prototype. Use pfildes.
3406 (create_file_event): Adjsut prototype.
3407 * remote-utils.c (remote_desc, listen_desc): Change type to
3409 * server.h: New gdb_fildes_t typedef.
3410 [USE_WIN32API]: Include winsock2.h.
3411 (delete_file_handler, add_file_handler): Adjust prototypes.
3413 * utils.c (pfildes): New.
3415 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3417 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3418 * configure: Regenerate.
3420 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3422 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3423 (linux_done_accessing_memory): ... this.
3424 (linux_target_ops): Adjust.
3425 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3426 * nto-low.c (nto_target_ops): Adjust comment.
3427 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3428 * spu-low.c (spu_target_ops): Adjust comment.
3429 * target.h (target_ops): Rename unprepare_to_access_memory field
3430 to done_accessing_memory.
3431 (unprepare_to_access_memory): Rename to ...
3432 (done_accessing_memory): ... this.
3434 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3436 * linux-low.c (linux_prepare_to_access_memory): New.
3437 (linux_unprepare_to_access_memory): New.
3438 (linux_target_ops): Install them.
3439 * server.c (read_memory): Rename to ...
3440 (gdb_read_memory): ... this. Use
3441 prepare_to_access_memory/prepare_to_access_memory.
3442 (write_memory): Rename to ...
3443 (gdb_write_memory): ... this. Use
3444 prepare_to_access_memory/prepare_to_access_memory.
3445 (handle_search_memory_1): Adjust.
3446 (process_serial_event): Adjust.
3447 * target.h (struct target_ops): New fields
3448 prepare_to_access_memory and unprepare_to_access_memory.
3449 (prepare_to_access_memory, unprepare_to_access_memory): New.
3450 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3451 prepare_to_access_memory/prepare_to_access_memory.
3452 * nto-low.c (nto_target_ops): Adjust.
3453 * spu-low.c (spu_target_ops): Adjust.
3454 * win32-low.c (win32_target_ops): Adjust.
3456 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3458 * Makefile.in (WARN_CFLAGS): Get it from configure.
3459 (WERROR_CFLAGS): New.
3460 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3461 * configure.ac: Introduce --enable-werror, which adds -Werror to
3462 the compiler command line. Enabled by default. Disable with
3463 --disable-werror. Add -Wdeclaration-after-statement
3464 Wpointer-arith and -Wformat-nonliteral to warning flags.
3465 * configure: Regenerate.
3467 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3469 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3471 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3473 * gdbreplay.c (remote_error): New.
3475 (expect): Use gdbchar. Check for error reading from GDB.
3476 Clarify sync error output.
3477 (play): Check for errors writing to GDB.
3478 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3479 * remote-utils.c (getpkt): Check for errors writing to the remote
3482 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3484 * linux-low.c (linux_wait_1): Move non-debugging code out of
3485 `debug_threads' control.
3487 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3489 * linux-low.c (linux_wait_1): Don't set last_status here.
3490 * server.c (push_event, queue_stop_reply_callback): Assert we're
3491 not pushing a TARGET_WAITKIND_IGNORE event.
3492 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3493 (myresume, handle_target_event): Set the thread's last_resume_kind
3494 and last_status from the target returned status.
3496 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3500 * linux-x86-low.c (update_debug_registers_callback): New.
3501 (i386_dr_low_set_addr): Use it.
3502 (i386_dr_low_get_addr): New.
3503 (i386_dr_low_set_control): Use update_debug_registers_callback.
3504 (i386_dr_low_get_control): New.
3505 (i386_dr_low_get_status): Adjust.
3506 * linux-low.c (linux_stop_lwp): New.
3507 * linux-low.h (linux_stop_lwp): Declare.
3509 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3510 argument instead of a i386_debug_reg_state.
3511 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3512 a i386_debug_reg_state.
3513 (i386_insert_aligned_watchpoint): Adjust.
3514 (i386_remove_aligned_watchpoint): Adjust.
3515 (i386_low_stopped_data_address): Read the debug registers from the
3516 inferior instead of from the mirrors.
3517 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3518 (i386_dr_low_get_addr): Declare.
3519 (i386_dr_low_get_control): Declare.
3520 (i386_dr_low_get_status): Change prototype.
3522 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3523 (i386_dr_low_get_addr): New.
3524 (i386_dr_low_get_control): New.
3525 (i386_dr_low_get_status): Adjust prototype. Return
3527 (i386_initial_stuff): Clear dr_status_mirror and
3529 (i386_get_thread_context): Adjust.
3530 (i386_set_thread_context): Adjust.
3531 (i386_thread_added): Adjust.
3533 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3535 * linux-low.h (linux_thread_area): Delete declaration.
3537 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3539 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3540 after its termination.
3542 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3544 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3545 (gdb_wants_all_stopped): Delete.
3546 (linux_wait_1): Don't call them.
3547 * server.c (handle_v_cont): Tag all threads as want-stopped.
3548 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3549 stopped as "client-wants-stopped".
3551 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3553 * Makefile.in (signals_h): New.
3554 (server_h): Depend on it.
3555 (server.o): Don't depend on $(signals_def).
3556 (signals.o): Depend on $(signals_def).
3558 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3560 * Makefile.in (signals_def): New.
3561 (server_h): Append include/gdb/signals.h and signals_def.
3562 (server.o): Append signals_def.
3564 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3566 * server.c (handle_target_event): Use target_signal_to_host for
3567 resume_info.sig initialization.
3568 * target.h (struct thread_resume) <sig>: New comment.
3570 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3572 * server.c (handle_query): strcpy() the returned string from paddress()
3573 instead of sprintf().
3574 * utils.c (paddress): Return phex_nz().
3576 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3578 * server.c (handle_v_cont): Call mourn_inferior if process
3580 (myresume): Likewise.
3582 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3584 Static tracepoints, and integration with UST.
3586 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3587 * mem-break.c (uninsert_all_breakpoints)
3588 (reinsert_all_breakpoints): New.
3589 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3590 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3591 (gdb_agent_ust_loaded, helper_thread_id)
3592 (gdb_agent_helper_thread_id): New macros.
3593 (struct ipa_sym_addresses): Add addr_ust_loaded,
3594 addr_helper_thread_id, addr_cmd_buf.
3595 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3596 (in_process_agent_loaded_ust): New.
3597 (write_e_ust_not_loaded): New.
3598 (maybe_write_ipa_ust_not_loaded): New.
3599 (struct collect_static_trace_data_action): New.
3600 (enum tracepoint_type) <static_tracepoint>: New.
3601 (struct tracepoint) <handle>: Mention static tracepoints.
3602 (struct static_tracepoint_ctx): New.
3603 (CMD_BUF_SIZE): New.
3604 (add_tracepoint_action): Handle static tracepoint actions.
3605 (unprobe_marker_at): New.
3606 (clear_installed_tracepoints): Handle static tracepoints.
3607 (cmd_qtdp): Handle static tracepoints.
3608 (probe_marker_at): New.
3609 (cmd_qtstart): Handle static tracepoints.
3610 (response_tracepoint): Handle static tracepoints.
3611 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3612 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3613 (get_context_regcache): Handle static tracepoints.
3614 (do_action_at_tracepoint): Handle static tracepoint actions.
3615 (traceframe_find_block_type): Handle static trace data blocks.
3616 (traceframe_read_sdata): New.
3617 (download_tracepoints): Download static tracepoint actions.
3618 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3619 (GDB_PROBE_NAME): New.
3624 (ust_marker_to_static_tracepoint): New.
3626 (collect_ust_data_at_tracepoint): New.
3627 (gdb_ust_probe): New.
3628 (UNIX_PATH_MAX, SOCK_DIR): New.
3629 (gdb_ust_connect_sync_socket): New.
3630 (resume_thread, stop_thread): New.
3631 (run_inferior_command): New.
3632 (init_named_socket): New.
3633 (gdb_ust_socket_init): New.
3634 (cstr_to_hexstr): New.
3636 (first_marker, next_marker): New.
3637 (response_ust_marker): New.
3638 (cmd_qtfstm, cmd_qtsstm): New.
3639 (unprobe_marker_at, probe_marker_at): New.
3640 (cmd_qtstmat, gdb_ust_thread): New.
3641 (gdb_ust_init): New.
3642 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3643 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3645 (x86_64_st_collect_regmap): New.
3646 (X86_64_NUM_ST_COLLECT_GREGS): New.
3647 (AMD64_RIP_REGNUM): New.
3648 (supply_static_tracepoint_registers): New.
3649 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3651 (i386_st_collect_regmap): New.
3652 (i386_NUM_ST_COLLECT_GREGS): New.
3653 (supply_static_tracepoint_registers): New.
3654 * server.c (handle_query): Handle qXfer:statictrace:read.
3655 <qSupported>: Report support for StaticTracepoints, and
3656 qXfer:statictrace:read features.
3657 * server.h (traceframe_read_sdata)
3658 (supply_static_tracepoint_registers): Declare.
3659 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3660 (unpack_varlen_hex): Include in IPA build.
3661 * Makefile.in (ustlibs, ustinc): New.
3662 (IPA_OBJS): Add remote-utils-ipa.o.
3663 ($(IPA_LIB)): Link -ldl and -lpthread.
3665 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3666 * config.in, configure: Regenerate.
3668 2010-06-20 Ian Lance Taylor <iant@google.com>
3669 Pedro Alves <pedro@codesourcery.com>
3671 * linux-x86-low.c (always_true): Delete.
3672 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3673 trying to fool the compiler with always_true.
3675 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3677 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3678 conditions in gdbserver.
3680 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3682 * spu-low.c (spu_read_memory): Wrap around local store limit.
3683 (spu_write_memory): Likewise.
3685 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3687 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3688 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3690 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3692 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3693 uses with LONGEST uses.
3695 2010-06-14 Stan Shebs <stan@codesourcery.com>
3696 Pedro Alves <pedro@codesourcery.com>
3700 * linux-x86-low.c: Include limits.h.
3705 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3706 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3707 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3708 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3709 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3710 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3711 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3712 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3713 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3714 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3715 (amd64_emit_void_call_2): New.
3716 (amd64_emit_ops): New.
3717 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3718 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3719 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3720 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3721 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3722 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3723 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3724 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3725 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3726 (i386_emit_stack_adjust, i386_emit_int_call_1)
3727 (i386_emit_void_call_2): New.
3728 (i386_emit_ops): New.
3729 (x86_emit_ops): New.
3730 (the_low_target): Install x86_emit_ops.
3731 * server.h (struct emit_ops): New.
3732 (get_raw_reg_func_addr): Declare.
3733 (current_insn_ptr, emit_error): Declare.
3734 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3735 (set_trace_state_variable_value): New defines.
3736 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3737 addr_get_trace_state_variable_value and
3738 addr_set_trace_state_variable_value.
3739 (symbol_list): New fields for get_raw_reg,
3740 get_trace_state_variable_value and set_trace_state_variable_value.
3741 (condfn): New typedef.
3742 (struct tracepoint): New field `compiled_cond'.
3743 (do_action_at_tracepoint): Clear compiled_cond.
3744 (get_trace_state_variable_value, set_trace_state_variable_value):
3746 (condition_true_at_tracepoint): If there's a compiled condition,
3748 (current_insn_ptr, emit_error): New globals.
3749 (struct bytecode_address): New.
3750 (get_raw_reg_func_addr): New.
3751 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3752 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3753 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3754 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3755 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3756 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3757 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3758 (compile_tracepoint_condition, compile_bytecodes): New.
3759 * target.h (emit_ops): Forward declare.
3760 (struct target_ops): New field emit_ops.
3761 (target_emit_ops): New.
3762 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3763 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3764 * linux-low.c (linux_emit_ops): New.
3765 (linux_target_ops): Install it.
3766 * linux-low.h (struct linux_target_ops): New field emit_ops.
3768 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3770 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3771 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3773 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3774 Stan Shebs <stan@codesourcery.com>
3776 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3777 (all): Depend on $(extra_libraries).
3778 (install-only): Install the IPA.
3779 (IPA_OBJS, IPA_LIB): New.
3780 (clean): Remove the IPA lib.
3781 (IPAGENT_CFLAGS): New.
3782 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3783 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3784 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3785 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3786 * configure.ac: Check for atomic builtins support in the compiler.
3787 (IPA_DEPFILES, extra_libraries): Define.
3788 * configure.srv (ipa_obj): Add description.
3789 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3790 (i[34567]86-*-linux*): Set ipa_obj.
3791 (x86_64-*-linux*): Set ipa_obj.
3792 * linux-low.c (stabilizing_threads): New.
3793 (supports_fast_tracepoints): New.
3794 (linux_detach): Stabilize threads before detaching.
3795 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3796 the lwp is either not stabilizing, or is moving out of a jump pad.
3797 (linux_fast_tracepoint_collecting): New.
3798 (maybe_move_out_of_jump_pad): New.
3799 (enqueue_one_deferred_signal): New.
3800 (dequeue_one_deferred_signal): New.
3801 (linux_wait_for_event_1): If moving out of a jump pad, defer
3802 pending signals to later.
3803 (linux_stabilize_threads): New.
3804 (linux_wait_1): Check if threads need moving out of jump pads, and
3806 (stuck_in_jump_pad_callback): New.
3807 (move_out_of_jump_pad_callback): New.
3809 (linux_resume_one_lwp): Handle moving out of jump pads.
3810 (linux_set_resume_request): Dequeue deferred signals.
3811 (need_step_over_p): Also step over fast tracepoint jumps.
3812 (start_step_over): Also uninsert fast tracepoint jumps.
3813 (finish_step_over): Also reinsert fast tracepoint jumps.
3814 (linux_install_fast_tracepoint_jump): New.
3815 (linux_target_ops): Install linux_stabilize_threads and
3816 linux_install_fast_tracepoint_jump_pad.
3817 * linux-low.h (linux_target_ops) <get_thread_area,
3818 install_fast_tracepoint_jump_pad>: New fields.
3819 (struct lwp_info) <collecting_fast_tracepoint,
3820 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3821 (linux_get_thread_area): Declare.
3822 * linux-x86-low.c (jump_insn): New.
3823 (x86_get_thread_area): New.
3824 (append_insns): New.
3826 (amd64_install_fast_tracepoint_jump_pad): New.
3827 (i386_install_fast_tracepoint_jump_pad): New.
3828 (x86_install_fast_tracepoint_jump_pad): New.
3829 (the_low_target): Install x86_get_thread_area and
3830 x86_install_fast_tracepoint_jump_pad.
3831 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3832 (struct fast_tracepoint_jump): New.
3833 (fast_tracepoint_jump_insn): New.
3834 (fast_tracepoint_jump_shadow): New.
3835 (find_fast_tracepoint_jump_at): New.
3836 (fast_tracepoint_jump_here): New.
3837 (delete_fast_tracepoint_jump): New.
3838 (set_fast_tracepoint_jump): New.
3839 (uninsert_fast_tracepoint_jumps_at): New.
3840 (reinsert_fast_tracepoint_jumps_at): New.
3841 (set_breakpoint_at): Use write_inferior_memory.
3842 (uninsert_raw_breakpoint): Use write_inferior_memory.
3843 (check_mem_read): Mask out fast tracepoint jumps.
3844 (check_mem_write): Mask out fast tracepoint jumps.
3845 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3846 (set_fast_tracepoint_jump): Declare.
3847 (delete_fast_tracepoint_jump)
3848 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3849 (reinsert_fast_tracepoint_jumps_at): Declare.
3850 * regcache.c: Don't compile many functions when building the
3851 in-process agent library.
3852 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3853 the register buffer in the heap.
3854 (free_register_cache): If the register buffer isn't owned by the
3855 regcache, don't free it.
3856 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3857 pre-existing register caches.
3858 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3860 (convert_ascii_to_int): : Constify `from' parameter type.
3861 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3862 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3863 the needed buffer in-place.
3864 (relocate_instruction): New.
3865 * server.c (handle_query) <qSymbols>: If the target supports
3866 tracepoints, give it a chance of looking up symbols. Report
3867 support for fast tracepoints.
3868 (handle_status): Stabilize threads.
3869 (process_serial_event): Adjust.
3870 * server.h (struct fast_tracepoint_jump): Forward declare.
3871 (struct process_info) <fast_tracepoint_jumps>: New field.
3872 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3873 (decode_X_packet, decode_M_packet): Adjust.
3874 (relocate_instruction): Declare.
3875 (in_process_agent_loaded): Declare.
3876 (tracepoint_look_up_symbols): Declare.
3877 (struct fast_tpoint_collect_status): Declare.
3878 (fast_tracepoint_collecting): Declare.
3879 (force_unlock_trace_buffer): Declare.
3880 (handle_tracepoint_bkpts): Declare.
3881 (initialize_low_tracepoint)
3882 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3883 * target.h (struct target_ops) <stabilize_threads,
3884 install_fast_tracepoint_jump_pad>: New fields.
3885 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3886 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3887 [HAVE_STDINT_H]: Include stdint.h.
3888 (trace_debug_1): Rename to ...
3889 (trace_vdebug): ... this.
3890 (trace_debug): Rename to ...
3891 (trace_debug_1): ... this. Add `level' parameter.
3893 (ATTR_USED, ATTR_NOINLINE): New.
3894 (IP_AGENT_EXPORT): New.
3895 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3896 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3897 (about_to_request_buffer_space, trace_buffer_is_full)
3898 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3899 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3900 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3901 (traceframe_write_count, traceframes_created)
3902 (trace_state_variables)
3903 New renaming defines.
3904 (struct ipa_sym_addresses): New.
3905 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3907 (ipa_sym_addrs): New.
3908 (all_tracepoint_symbols_looked_up): New.
3909 (in_process_agent_loaded): New.
3910 (write_e_ipa_not_loaded): New.
3911 (maybe_write_ipa_not_loaded): New.
3912 (tracepoint_look_up_symbols): New.
3913 (debug_threads) [IN_PROCESS_AGENT]: New.
3914 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3915 (UNKNOWN_SIDE_EFFECTS): New.
3916 (stop_tracing): New.
3917 (flush_trace_buffer): New.
3918 (stop_tracing_bkpt): New.
3919 (flush_trace_buffer_bkpt): New.
3920 (read_inferior_integer): New.
3921 (read_inferior_uinteger): New.
3922 (read_inferior_data_pointer): New.
3923 (write_inferior_data_pointer): New.
3924 (write_inferior_integer): New.
3925 (write_inferior_uinteger): New.
3926 (struct collect_static_trace_data_action): Delete.
3927 (enum tracepoint_type): New.
3928 (struct tracepoint) <type>: New field `type'.
3929 <actions_str, step_actions, step_actions_str>: Only include in
3931 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3932 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3933 (tracepoints): Use IP_AGENT_EXPORT.
3934 (last_tracepoint): Don't include in the IPA.
3935 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3936 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3937 (alloced_trace_state_variables): New.
3938 (trace_state_variables): Use IP_AGENT_EXPORT.
3939 (traceframe_t): Delete unused variable.
3940 (circular_trace_buffer): Don't include in the IPA.
3941 (trace_buffer_start): Delete.
3942 (struct trace_buffer_control): New.
3943 (trace_buffer_free): Delete.
3944 (struct ipa_trace_buffer_control): New.
3945 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3946 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3948 (trace_buffer_ctrl): New.
3949 (TRACE_BUFFER_CTRL_CURR): New.
3950 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3951 Reimplement as macros.
3952 (trace_buffer_wrap): Delete.
3953 (traceframe_write_count, traceframe_read_count)
3954 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3955 (struct tracepoint_hit_ctx) <type>: New field.
3956 (struct fast_tracepoint_ctx): New.
3957 (memory_barrier): New.
3959 (record_tracepoint_error): Update atomically in the IPA.
3960 (clear_inferior_trace_buffer): New.
3961 (about_to_request_buffer_space): New.
3962 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3963 updating the same buffer.
3964 (add_tracepoint): Default the tracepoint's type to trap
3965 tracepoint, and orig_size to -1.
3966 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3968 (create_trace_state_variable): New parameter `gdb'. Handle it.
3969 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3970 (cmd_qtdp): Handle fast tracepoints.
3972 (max_jump_pad_size): New.
3973 (gdb_jump_pad_head): New.
3974 (get_jump_space_head): New.
3975 (claim_jump_space): New.
3976 (sort_tracepoints): New.
3977 (MAX_JUMP_SIZE): New.
3978 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3980 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3981 support. Upload fast traceframes, and delete internal IPA
3983 (stop_tracing_handler): New.
3984 (flush_trace_buffer_handler): New.
3985 (cmd_qtstop): Upload fast tracepoints.
3986 (response_tracepoint): Handle fast tracepoints.
3987 (tracepoint_finished_step): Upload fast traceframes. Set the
3988 tracepoint hit context's tracepoint type.
3989 (handle_tracepoint_bkpts): New.
3990 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3991 type. Add comment about fast tracepoints.
3992 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3993 non-existing action_str field.
3994 (get_context_regcache): Handle fast tracepoints.
3995 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3997 (fast_tracepoint_from_jump_pad_address): New.
3998 (fast_tracepoint_from_ipa_tpoint_address): New.
3999 (collecting_t): New.
4000 (force_unlock_trace_buffer): New.
4001 (fast_tracepoint_collecting): New.
4004 (write_inferior_data_ptr): New.
4005 (target_tp_heap): New.
4006 (target_malloc): New.
4007 (download_agent_expr): New.
4009 (download_tracepoints): New.
4010 (download_trace_state_variables): New.
4011 (upload_fast_traceframes): New.
4012 (IPA_FIRST_TRACEFRAME): New.
4013 (IPA_NEXT_TRACEFRAME_1): New.
4014 (IPA_NEXT_TRACEFRAME): New.
4015 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4016 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4017 (gdb_jump_pad_buffer_end): New.
4018 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4019 (initialize_tracepoint): Adjust.
4020 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4021 buffer. Initialize the low module.
4022 * utils.c (PREFIX, TOOLNAME): New.
4023 (malloc_failure): Use PREFIX.
4024 (error): In the IPA, an error causes an exit.
4025 (fatal, warning): Use PREFIX.
4026 (internal_error): Use TOOLNAME.
4027 (NUMCELLS): Increase to 10.
4028 * configure, config.in: Regenerate.
4030 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4032 * server.c (handle_query) <qSupported>: Do two passes over the
4033 qSupported string to avoid nesting strtok.
4035 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4037 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4039 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4041 * configure: Regenerate.
4042 * proc-service.list: New.
4044 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4046 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4049 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4051 * gdbreplay.c (remote_open): Check error return from socket() call by
4052 its equality to -1 not by it being negative.
4053 * remote-utils.c (remote_open): Likewise.
4055 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4057 * config.h: Regenerate.
4059 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4061 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4062 doesn't provide PTRACE_GET_THREAD_AREA.
4064 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4066 * linux-m68k-low.c: Include <asm/ptrace.h>
4067 (ps_get_thread_area): Implement.
4069 2010-05-03 Doug Evans <dje@google.com>
4071 * event-loop.c (struct callback_event): New struct.
4072 (callback_list): New global.
4073 (append_callback_event, delete_callback_event): New functions.
4074 (process_callback): New function.
4075 (start_event_loop): Call it.
4076 * remote-utils.c (NOT_SCHEDULED): Define.
4077 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4078 moved out of readchar.
4079 (readchar): Rewrite. Call reschedule before returning.
4080 (reset_readchar): New function.
4081 (remote_close): Call it.
4082 (process_remaining, reschedule): New functions.
4083 * server.h (callback_handler_func): New typedef.
4084 (append_callback_event, delete_callback_event): Declare.
4086 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4088 * proc-service.c (ps_pglobal_lookup): Use
4089 thread_db_look_up_one_symbol.
4090 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4091 parameter. Use it instead of all_symbols_looked_up.
4092 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4094 (all_symbols_looked_up): Don't declare.
4095 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4096 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4098 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4099 Set all_symbols_looked_up here.
4100 (thread_db_look_up_one_symbol): New.
4101 (thread_db_get_tls_address): Adjust.
4102 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4103 thread_db object on the heap, and tentatively set it in the
4105 (thread_db_init): Don't set all_symbols_looked_up here.
4106 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4108 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4110 * linux-low.c (linux_kill, linux_detach): Adjust.
4111 (status_pending_p_callback): Remove redundant statement. Check
4112 for !TARGET_WAITIKIND_IGNORE, instead of
4113 TARGET_WAITKIND_STOPPED.
4114 (handle_tracepoints): Make sure LWP is locked. Adjust.
4115 (linux_wait_for_event_1): Adjust.
4116 (linux_cancel_breakpoints): New.
4117 (unsuspend_one_lwp): New.
4118 (unsuspend_all_lwps): New.
4119 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4120 (send_sigstop_callback): Change return type to int, add new
4121 `except' parameter and handle it.
4122 (suspend_and_send_sigstop_callback): New.
4123 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4124 pass them down. If SUSPEND, also increment the lwp's suspend
4126 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4127 (need_step_over_p): Don't consider suspended LWPs.
4128 (start_step_over): Adjust.
4129 (proceed_one_lwp): Change return type to int, add new `except'
4130 parameter and handle it.
4131 (unsuspend_and_proceed_one_lwp): New.
4132 (proceed_all_lwps): Use find_inferior instead of
4134 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4135 also decrement the suspend count of LWPs. Pass `except' down,
4136 instead of hacking its suspend count.
4137 (linux_pause_all): Add `freeze' parameter. Adjust.
4138 (linux_unpause_all): New.
4139 (linux_target_ops): Install linux_unpause_all.
4140 * server.c (handle_status): Adjust.
4141 * target.h (struct target_ops): New fields `unpause_all' and
4142 `cancel_breakpoints'. Add new parameter to `pause_all'.
4143 (pause_all): Add new `freeze' parameter.
4145 (cancel_breakpoints): New.
4146 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4148 (cmd_qtstart): Pause threads.
4149 (stop_tracing): Pause threads, and cancel breakpoints.
4150 * win32-low.c (win32_target_ops): Adjust.
4152 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4154 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4155 the inferior right away from here...
4156 (linux_wait_1): ... to here, and adjust to check the thread's
4157 last_resume_kind instead of the lwp's step or stop_expected flags.
4159 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4161 * README: Use consistent `GDB' and `GDBserver' spellings.
4163 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4165 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4166 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4167 (linux_detach_one_lwp): Assume the lwp is stopped.
4168 (any_thread_of): Delete.
4169 (linux_detach): Stop all lwps here. Don't blindly delete all
4171 (delete_lwp_callback): New.
4172 (linux_mourn): Delete all lwps of the process that is gone.
4173 (linux_wait_1): Don't delete the last lwp of the process here.
4174 * mem-break.h (mark_breakpoints_out): Declare.
4175 * mem-break.c (mark_breakpoints_out): New.
4176 (free_all_breakpoints): Use it.
4177 * server.c (handle_target_event): If the process is gone, mark
4179 * thread-db.c (struct thread_db) <create_bp>: New field.
4180 (thread_db_enable_reporting): Fix prototype. Store a thread event
4181 breakpoint reference in the thread_db struct.
4182 (thread_db_load_search): Clear the thread_db object.
4183 (try_thread_db_load_1): Ditto.
4184 (switch_to_process): New.
4185 (disable_thread_event_reporting): Use it.
4186 (remove_thread_event_breakpoints): New.
4187 (thread_db_detach, thread_db_mourn): Use it.
4189 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4191 * linux-low.c (linux_enable_event_reporting): New.
4192 (linux_wait_for_event_1, handle_extended_wait): Use it.
4194 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4196 * linux-low.c (linux_kill_one_lwp, linux_kill)
4197 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4198 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4199 SIGSTOP even if the LWP is stopped.
4200 (send_sigstop_callback): New.
4201 (stop_all_lwps): Use send_sigstop_callback instead.
4202 (linux_resume_one_thread): Adjust.
4203 (proceed_one_lwp): Still proceed an LWP that the client has
4204 requested to stop, if we haven't reported it as stopped yet. Make
4205 sure that LWPs the client want stopped, have a pending SIGSTOP.
4207 2010-04-26 Doug Evans <dje@google.com>
4209 * server.c (handle_general_set): Make static.
4211 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4212 Print received char after testing for error/eof instead of before.
4213 (input_interrupt): Tweak comment.
4215 2010-04-23 Doug Evans <dje@google.com>
4217 * server.c (start_inferior): Print inferior argv if --debug.
4219 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4221 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4222 * nto-x86-low.c: Include server.h
4224 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4226 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4227 be consistent with other sources of this directory.
4228 (init_registers_amd64): Correct name of source file of this function
4231 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4233 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4236 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4238 * win32-i386-low.c: Add 64-bit support.
4239 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4240 (init_registers_amd64): Declare.
4241 (mappings): Add 64-bit version of array.
4242 (init_windows_x86): New function.
4243 (the_low_target): Change init_arch field to init_windows_x86.
4245 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4247 * win32-low.c: Adapt to support also 64-bit architecture.
4248 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4249 (get_image_name): Use SIZE_T type for local variable `done'.
4250 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4251 (toolhelp_get_dll_name): Idem.
4252 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4253 Use uintptr_t typecast to avoid warning.
4254 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4255 (handle_exception): Use phex_nz to avoid warning.
4256 (win32_wait): Remove unused local variable `process'.
4258 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4260 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4263 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4265 * configure.ac: Use `ws2_32' library for srv_mingw.
4266 * configure: Regenerate.
4267 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4268 * remote-utils.c: Likewise.
4270 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4272 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4273 if __x86_64__ is defined.
4275 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4277 * configure: Regenerate.
4279 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4281 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4282 * target.h (target_ops): New get_tib_address field.
4283 * win32-low.h (win32_thread_info): Add thread_local_base field.
4284 * win32-low.c (child_add_thread): Add tlb argument.
4285 Set thread_local_base field to TLB.
4286 (get_child_debug_event): Adapt to child_add_thread change.
4287 (win32_get_tib_address): New function.
4288 (win32_target_ops): Set get_tib_address field to
4289 win32_get_tib_address.
4290 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4292 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4294 * linux-low.c (linux_mourn): Also remove the process.
4295 * server.c (handle_target_event): Don't remove the process here.
4296 * nto-low.c (nto_mourn): New.
4297 (nto_target_ops): Install it.
4298 * spu-low.c (spu_mourn): New.
4299 (spu_target_ops): Install it.
4300 * win32-low.c (win32_mourn): New.
4301 (win32_target_ops): Install it.
4303 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4305 * server.h (buffer_xml_printf): Remove redundant `;'.
4307 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4309 * regcache.c (set_register_cache): Invalidate regcaches before
4310 changing the register cache layout.
4311 (regcache_invalidate_one): Allow a NULL regcache.
4312 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4313 regcaches before changing the register cache layout or the target
4316 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4318 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4319 variable warning on Linux/x86-64.
4321 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4323 GDBserver disconnected tracing support.
4325 * linux-low.c (linux_remove_process): Delete.
4326 (add_lwp): Don't set last_resume_kind here.
4327 (linux_kill): Use `mourn'.
4328 (linux_detach): Use `thread_db_detach', and `mourn'.
4330 (linux_attach_lwp_1): Adjust comment.
4331 (linux_attach): last_resume_kind moved the thread_info; adjust.
4332 (status_pending_p_callback): Adjust.
4333 (linux_wait_for_event_1): Adjust.
4334 (count_events_callback, select_singlestep_lwp_callback)
4335 (select_event_lwp_callback, cancel_breakpoints_callback)
4336 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4337 (proceed_one_lwp): Adjust.
4338 (linux_async): Add debug output.
4339 (linux_thread_stopped): New.
4340 (linux_pause_all): New.
4341 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4343 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4344 (thread_db_free): Delete declaration.
4345 (thread_db_detach, thread_db_mourn): Declare.
4346 * thread-db.c (thread_db_init): Use thread_db_mourn.
4347 (thread_db_free): Delete, split in two.
4348 (disable_thread_event_reporting): New.
4349 (thread_db_detach): New.
4350 (thread_db_mourn): New.
4352 * server.h (struct thread_info) <last_resume_kind>: New field.
4353 <attached>: Add comment.
4354 <gdb_detached>: New field.
4355 (handler_func): Change return type to int.
4356 (handle_serial_event, handle_target_event): Ditto.
4357 (gdb_connected): Declare.
4359 (disconnected_tracing): Declare.
4360 (stop_tracing): Declare.
4362 * server.c (handle_query) <qSupported>: Report support for
4363 disconnected tracing.
4364 (queue_stop_reply_callback): Account for running threads.
4365 (gdb_wants_thread_stopped): New.
4366 (gdb_wants_all_threads_stopped): New.
4367 (gdb_reattached_process): New.
4368 (handle_status): Clear the `gdb_detached' flag of all processes.
4369 In all-stop, stop all threads.
4370 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4371 (process_serial_event): If the remote connection breaks, or if an
4372 exit was forced with "monitor exit", force an event loop exit.
4373 Handle disconnected tracing on detach.
4374 (handle_serial_event): Adjust.
4375 (handle_target_event): If GDB isn't connected, forward events back
4376 to the inferior, unless the last process exited, in which case,
4377 exit gdbserver. Adjust interface.
4379 * remote-utils.c (remote_open): Don't block in accept. Instead
4380 register an event loop source on the listen socket file
4381 descriptor. Refactor bits into ...
4382 (listen_desc): ... this new global.
4383 (gdb_connected): ... this new function.
4384 (enable_async_notification): ... this new function.
4385 (handle_accept_event): ... this new function.
4386 (remote_close): Clear remote_desc.
4388 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4390 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4392 (mourn_inferior): Define.
4393 (target_process_qsupported): Avoid the dangling else problem.
4394 (thread_stopped): Define.
4395 (pause_all): Define.
4396 (target_waitstatus_to_string): Declare.
4397 * target.c (target_waitstatus_to_string): New.
4399 * tracepoint.c (tracing): Make extern.
4400 (disconnected_tracing): New.
4401 (stop_tracing): Make extern. Handle tracing stops due to GDB
4403 (cmd_qtdisconnected): New.
4404 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4405 (handle_tracepoint_general_set): Handle QTDisconnected.
4407 * event-loop.c (event_handler_func): Change return type to int.
4408 (process_event): Bail out if the event handler wants the event
4410 (handle_file_event): Ditto.
4411 (start_event_loop): Bail out if the event handler wants the event
4414 * nto-low.c (nto_target_ops): Adjust.
4415 * spu-low.c (spu_wait): Don't remove the process here.
4416 (spu_target_ops): Adjust.
4417 * win32-low.c (win32_wait): Don't remove the process here.
4418 (win32_target_ops): Adjust.
4420 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4422 * regcache.c (realloc_register_cache): Invalidate inferior's
4423 regcache before recreating it.
4425 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4427 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4429 2010-04-09 Stan Shebs <stan@codesourcery.com>
4430 Pedro Alves <pedro@codesourcery.com>
4432 * server.h (LONGEST): New.
4433 (struct thread_info) <while_stepping>: New field.
4434 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4436 (initialize_tracepoint, handle_tracepoint_general_set)
4437 (handle_tracepoint_query, tracepoint_finished_step)
4438 (tracepoint_was_hit, release_while_stepping_state_list):
4439 (current_traceframe): Declare.
4440 * server.c (handle_general_set): Handle tracepoint packets.
4442 (write_memory): New.
4443 (handle_search_memory_1): Use read_memory.
4444 (handle_query): Report support for conditional tracepoints, trace
4445 state variables, and tracepoint sources. Handle tracepoint
4447 (main): Initialize the tracepoints module.
4448 (process_serial_event): Handle traceframe reads/writes.
4450 * linux-low.c (handle_tracepoints): New.
4451 (linux_wait_1): Call it.
4452 (linux_resume_one_lwp): Handle while-stepping.
4453 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4454 (linux_target_ops): Install them.
4455 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4457 * linux-x86-low.c (x86_supports_tracepoints): New.
4458 (the_low_target). Install it.
4460 * mem-break.h (delete_breakpoint): Declare.
4461 * mem-break.c (delete_breakpoint): Make external.
4463 * target.h (struct target_ops): Add `supports_tracepoints',
4464 `read_pc', and `write_pc' fields.
4465 (target_supports_tracepoints): Define.
4466 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4469 * regcache.h (struct regcache) <registers_owned>: New field.
4470 (init_register_cache, regcache_cpy): Declare.
4471 (regcache_read_pc, regcache_write_pc): Declare.
4472 (register_cache_size): Declare.
4473 (supply_regblock): Declare.
4474 * regcache.c (init_register_cache): New.
4475 (new_register_cache): Use it.
4476 (regcache_cpy): New.
4477 (register_cache_size): New.
4478 (supply_regblock): New.
4479 (regcache_read_pc, regcache_write_pc): New.
4481 * tracepoint.c: New.
4483 * Makefile.in (OBS): Add tracepoint.o.
4484 (tracepoint.o): New rule.
4486 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4488 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4490 (i386-mmx.c): Likewise.
4491 (i386-mmx-linux.o): Likewise.
4492 (i386-mmx-linux.c): Likewise.
4494 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4495 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4496 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4497 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4499 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4500 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4501 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4503 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4505 * Makefile.in (clean): Updated.
4507 (i386-avx.c): Likewise.
4508 (i386-avx-linux.o): Likewise.
4509 (i386-avx-linux.c): Likewise.
4510 (amd64-avx.o): Likewise.
4511 (amd64-avx.c): Likewise.
4512 (amd64-avx-linux.o): Likewise.
4513 (amd64-avx-linux.c): Likewise.
4515 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4516 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4517 (srv_amd64_regobj): Add amd64-avx.o.
4518 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4519 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4520 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4521 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4522 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4523 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4524 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4526 * i387-fp.c: Include "i386-xstate.h".
4528 (i387_cache_to_xsave): Likewise.
4529 (i387_xsave_to_cache): Likewise.
4530 (x86_xcr0): Likewise.
4532 * i387-fp.h (i387_cache_to_xsave): Likewise.
4533 (i387_xsave_to_cache): Likewise.
4534 (x86_xcr0): Likewise.
4536 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4537 * linux-crisv32-low.c (target_regsets): Likewise.
4538 * linux-m68k-low.c (target_regsets): Likewise.
4539 * linux-mips-low.c (target_regsets): Likewise.
4540 * linux-ppc-low.c (target_regsets): Likewise.
4541 * linux-s390-low.c (target_regsets): Likewise.
4542 * linux-sh-low.c (target_regsets): Likewise.
4543 * linux-sparc-low.c (target_regsets): Likewise.
4544 * linux-xtensa-low.c (target_regsets): Likewise.
4546 * linux-low.c: Include <sys/uio.h>.
4547 (regsets_fetch_inferior_registers): Support nt_type.
4548 (regsets_store_inferior_registers): Likewise.
4549 (linux_process_qsupported): New.
4550 (linux_target_ops): Add linux_process_qsupported.
4552 * linux-low.h (regset_info): Add nt_type.
4553 (linux_target_ops): Add process_qsupported.
4555 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4557 (init_registers_i386_avx_linux): New.
4558 (init_registers_amd64_avx_linux): Likewise.
4559 (xmltarget_i386_linux_no_xml): Likewise.
4560 (xmltarget_amd64_linux_no_xml): Likewise.
4561 (PTRACE_GETREGSET): Likewise.
4562 (PTRACE_SETREGSET): Likewise.
4563 (x86_fill_xstateregset): Likewise.
4564 (x86_store_xstateregset): Likewise.
4565 (use_xml): Likewise.
4566 (x86_linux_update_xmltarget): Likewise.
4567 (x86_linux_process_qsupported): Likewise.
4568 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4569 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4570 init_registers_i386_linux here. Call
4571 x86_linux_update_xmltarget.
4572 (the_low_target): Add x86_linux_process_qsupported.
4574 * server.c (handle_query): Call target_process_qsupported.
4576 * target.h (target_ops): Add process_qsupported.
4577 (target_process_qsupported): New.
4579 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4581 * inferiors.c (add_thread): Set last_status kind to
4582 TARGET_WAITKIND_IGNORE.
4583 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4584 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4585 (linux_wait_1): Move `thread' local definition to block that uses
4586 it. Don't NULL initialize `event_child'.
4587 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4588 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4589 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4591 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4593 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4594 an extended waitstatus, or by a watchpoint.
4595 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4596 thread was stepping or has been stopped by a watchpoint.
4598 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4600 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4601 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4602 of another, then delete the previous, and validate all
4604 (validate_inserted_breakpoint): New.
4605 (delete_disabled_breakpoints): New.
4606 (validate_breakpoints): New.
4607 (check_mem_read): Validate breakpoints before trusting their
4608 shadow. Delete disabled breakpoints.
4609 (check_mem_write): Validate breakpoints before trusting they
4610 should be inserted. Delete disabled breakpoints.
4611 * mem-break.h (validate_breakpoints):
4612 * server.c (handle_query): Validate breakpoints when we see a
4615 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4617 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4618 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4619 if we could tell there's a GDB breakpoint at stop_pc.
4620 (need_step_over_p): Don't do a step over if we find a GDB
4621 breakpoint at the resume PC.
4623 * mem-break.c (struct raw_breakpoint): New.
4624 (enum bkpt_type): New type `gdb_breakpoint'.
4625 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4626 fields. New field `raw'.
4627 (find_raw_breakpoint_at): New.
4628 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4630 (set_breakpoint_at): Adjust.
4631 (delete_raw_breakpoint): New.
4632 (release_breakpoint): New.
4633 (delete_breakpoint): Rename to...
4634 (delete_breakpoint_1): ... this. Add proc parameter. Use
4635 release_breakpoint. Return ENOENT.
4636 (delete_breakpoint): Reimplement.
4637 (find_breakpoint_at): Delete.
4638 (find_gdb_breakpoint_at): New.
4639 (delete_breakpoint_at): Delete.
4640 (set_gdb_breakpoint_at): New.
4641 (delete_gdb_breakpoint_at): New.
4642 (gdb_breakpoint_here): New.
4643 (set_reinsert_breakpoint): Use release_breakpoint.
4644 (uninsert_breakpoint): Rename to ...
4645 (uninsert_raw_breakpoint): ... this.
4646 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4647 (reinsert_raw_breakpoint): Change parameter type to
4649 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4651 (check_breakpoints): Adjust. Use release_breakpoint.
4652 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4653 (breakpoint_inserted_here): Ditto.
4654 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4655 Don't trust the breakpoint's shadow if it is not inserted.
4656 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4657 (delete_all_breakpoints): Adjust.
4658 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4659 use delete_breakpoint_1.
4661 * mem-break.h (breakpoints_supported): Delete declaration.
4662 (set_gdb_breakpoint_at): Declare.
4663 (gdb_breakpoint_here): Declare.
4664 (delete_breakpoint_at): Delete.
4665 (delete_gdb_breakpoint_at): Declare.
4667 * server.h (struct raw_breakpoint): Forward declare.
4668 (struct process_info): New field `raw_breakpoints'.
4670 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4673 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4675 * linux-low.c (status_pending_p_callback): Fix comment.
4676 (linux_wait_for_event_1): Move most of the internal breakpoint
4677 handling from here...
4678 (linux_wait_1): ... to here.
4679 (count_events_callback): New.
4680 (select_singlestep_lwp_callback): New.
4681 (select_event_lwp_callback): New.
4682 (cancel_breakpoints_callback): New.
4683 (select_event_lwp): New.
4684 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4685 priority to all LWPs that have had events that should be reported
4686 to the client. Cancel breakpoints when about to reporting the
4687 event to the client, not while stopping lwps. No longer cancel
4688 finished single-steps here.
4689 (cancel_finished_single_step): Delete.
4690 (cancel_finished_single_steps): Delete.
4692 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4694 * mem-break.c (enum bkpt_type): New.
4695 (struct breakpoint): New field `type'.
4696 (set_breakpoint_at): Change return type to struct breakpoint
4697 pointer. Set type to `other_breakpoint' by default.
4698 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4699 in the breakpoint list.
4700 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4701 (reinsert_breakpoint): Rename to ...
4702 (reinsert_raw_breakpoint): ... this.
4703 (reinsert_breakpoints_at): Adjust.
4704 * mem-break.h (struct breakpoint): Declare.
4705 (set_breakpoint_at): Change return type to struct breakpoint
4708 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4710 * server.c (handle_query): Assign, not compare.
4712 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4714 Teach linux gdbserver to step-over-breakpoints.
4716 * linux-low.c (can_hardware_single_step): New.
4717 (supports_breakpoints): New.
4718 (handle_extended_wait): If stopping threads, read the stop pc of
4721 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4722 low target doesn't support retrieving the PC.
4723 (add_lwp): Set last_resume_kind to resume_continue.
4724 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4725 (linux_attach): Don't clear stop_expected. Set the lwp's
4726 last_resume_kind to resume_stop.
4727 (linux_detach_one_lwp): Don't check for removed breakpoints.
4728 (check_removed_breakpoint): Delete.
4729 (status_pending_p): Rename to ...
4730 (status_pending_p_callback): ... this. Don't check for removed
4731 breakpoints. Don't consider threads that are stopped from GDB's
4733 (linux_wait_for_lwp): Always read the stop_pc here.
4734 (cancel_breakpoint): New.
4735 (step_over_bkpt): New global.
4736 (linux_wait_for_event_1): Implement stepping over breakpoints.
4737 (gdb_wants_lwp_stopped): New.
4738 (gdb_wants_all_stopped): New.
4739 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4740 single-step traps here. Store the thread's last reported target
4742 (send_sigstop): Don't clear stop_expected. Always set it,
4744 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4745 (cancel_finished_single_step): New.
4746 (cancel_finished_single_steps): New.
4747 (wait_for_sigstop): Don't cancel finished single-step traps here.
4748 (linux_resume_one_lwp): Don't check for removed breakpoints.
4749 Don't set `step' on non-hardware step archs.
4750 (linux_set_resume_request): Ignore resume_stop requests if already
4751 stopping or stopped. Set the lwp's last_resume_kind.
4752 (resume_status_pending_p): Don't check for removed breakpoints.
4753 (need_step_over_p): New.
4754 (start_step_over): New.
4755 (finish_step_over): New.
4756 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4757 requests. Clear the thread's last reported target waitstatus.
4758 Don't use the `suspended' flag. Don't consider pending breakpoints.
4759 (linux_resume): Start a step-over if necessary.
4760 (proceed_one_lwp): New.
4761 (proceed_all_lwps): New.
4762 (unstop_all_lwps): New.
4763 * linux-low.h (struct lwp_info): Rewrite comment for the
4764 `suspended' flag. Add the `stop_pc' field. Delete the
4765 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4766 Add `'last_resume_kind' and `need_step_over' fields.
4767 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4768 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4769 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4770 (set_raw_breakpoint_at): New.
4771 (set_breakpoint_at): Rewrite to use it.
4772 (reinsert_breakpoint_handler): Delete.
4773 (set_reinsert_breakpoint): New.
4774 (reinsert_breakpoint_by_bp): Delete.
4775 (delete_reinsert_breakpoints): New.
4776 (uninsert_breakpoint): Rewrite.
4777 (uninsert_breakpoints_at): New.
4778 (reinsert_breakpoint): Rewrite.
4779 (reinsert_breakpoints_at): New.
4780 (check_breakpoints): Rewrite.
4781 (breakpoint_here): New.
4782 (breakpoint_inserted_here): New.
4783 (check_mem_read): Adjust.
4784 * mem-break.h (breakpoints_supported, breakpoint_here)
4785 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4786 (reinsert_breakpoint_by_bp): Delete declaration.
4787 (delete_reinsert_breakpoints): Declare.
4788 (reinsert_breakpoint): Delete declaration.
4789 (reinsert_breakpoints_at): Declare.
4790 (uninsert_breakpoint): Delete declaration.
4791 (uninsert_breakpoints_at): Declare.
4792 (check_breakpoints): Adjust prototype.
4793 * server.h: Adjust include order.
4794 (struct thread_info): Declare here. Add a `last_status' field.
4796 2010-03-23 Michael Snyder <msnyder@vmware.com>
4798 * server.c (crc32): New function.
4799 (handle_query): Add handling for 'qCRC:' request.
4801 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4803 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4804 lwp had been stopped by a watchpoint.
4806 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4808 * server.h (internal_error): Declare.
4809 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4810 * utils.c (internal_error): New function.
4812 2010-03-15 Andreas Schwab <schwab@redhat.com>
4814 * configure.srv: Fix typo setting srv_regobj.
4816 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4818 * linux-low.c (fetch_register): Avoid passing a non string literal
4820 (usr_store_inferior_registers): Ditto.
4822 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4824 * linux-low.c (linux_write_memory): Bail out early if peeking
4827 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4829 * linux-low.h (struct lwp_info): New fields
4830 `stopped_by_watchpoint' and `stopped_data_address'.
4831 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4832 here, and cache them in the lwp object.
4833 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4835 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4837 (linux_stopped_by_watchpoint): Rewrite.
4838 (linux_stopped_data_address): Rewrite.
4840 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4842 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4843 switching the current inferior, not before.
4845 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4847 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4848 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4849 i386-linux.c and amd64-linux.c.
4850 (reg-i386.o): Removed.
4851 (reg-i386.c): Likewise.
4852 (reg-i386-linux.o): Likewise.
4853 (reg-i386-linux.c): Likewise.
4854 (reg-x86-64.o): Likewise.
4855 (reg-x86-64.c): Likewise.
4856 (reg-x86-64-linux.o): Likewise.
4857 (reg-x86-64-linux.c): Likewise.
4860 (i386-linux.o): Likewise.
4861 (i386-linux.c): Likewise.
4862 (amd64.o): Likewise.
4863 (amd64.c): Likewise.
4864 (amd64-linux.o): Likewise.
4865 (amd64-linux.c): Likewise.
4867 * configure.srv (srv_i386_regobj): New.
4868 (srv_i386_linux_regobj): Likewise.
4869 (srv_amd64_regobj): Likewise.
4870 (srv_amd64_linux_regobj): Likewise.
4871 (srv_i386_32bit_xmlfiles): Likewise.
4872 (srv_i386_64bit_xmlfiles): Likewise.
4873 (srv_i386_xmlfiles): Likewise.
4874 (srv_amd64_xmlfiles): Likewise.
4875 (srv_i386_linux_xmlfiles): Likewise.
4876 (srv_amd64_linux_xmlfiles): Likewise.
4877 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4878 srv_xmlfiles to $srv_i386_xmlfiles.
4879 (i[34567]86-*-mingw32ce*): Likewise.
4880 (i[34567]86-*-mingw*): Likewise.
4881 (i[34567]86-*-nto*): Likewise.
4882 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4883 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4884 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4885 (x86_64-*-linux*): Likewise.
4887 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4888 (init_registers_amd64_linux): New.
4889 (x86_arch_setup): Replace init_registers_x86_64_linux with
4890 init_registers_amd64_linux.
4892 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4894 * configure.ac: Check for libdl. If it is not available link against
4895 static libthread_db.
4896 * configure: Regenerate.
4898 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4902 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4903 handing a read watchpoint.
4904 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4906 2010-02-12 Doug Evans <dje@google.com>
4908 * linux-low.c (linux_supports_tracefork_flag): Document.
4909 (linux_look_up_symbols): Add comment.
4911 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4913 * regcache.c (supply_register): Clear regcache if buf is NULL.
4915 2010-02-02 Nicolas Roche <roche@sourceware.org>
4916 Joel Brobecker <brobecker@adacore.com>
4918 * inferiors.c (find_inferior): Add function documentation.
4919 (unloaded_dll): Handle the case where the unloaded dll has not
4920 been previously registered in the dll list.
4922 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4924 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4925 (thumb2_breakpoint): New.
4926 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4928 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4930 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4931 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4934 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4936 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4938 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4940 * linux-s390-low.c (s390_collect_ptrace_register)
4941 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4943 2010-01-21 Doug Evans <dje@google.com>
4945 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4946 (PTRACE_ARG4_TYPE): New macro.
4947 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4948 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4949 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4950 (usr_store_inferior_registers): Ditto.
4951 (linux_read_memory, linux_write_memory): Ditto.
4952 (linux_test_for_tracefork): Ditto.
4954 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4955 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4957 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4959 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4962 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4964 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4965 prototype to take a regcache. Adjust.
4967 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4969 * regcache.h (struct thread_info): Forward declare.
4970 (struct regcache): New.
4971 (new_register_cache): Adjust prototype.
4972 (get_thread_regcache): Declare.
4973 (free_register_cache): Adjust prototype.
4974 (registers_to_string, registers_from_string): Ditto.
4975 (supply_register, supply_register_by_name, collect_register)
4976 (collect_register_as_string, collect_register_by_name): Ditto.
4977 * regcache.c (struct inferior_regcache_data): Delete.
4978 (get_regcache): Rename to ...
4979 (get_thread_regcache): ... this. Adjust. Switch inferior before
4981 (regcache_invalidate_one): Adjust.
4982 (regcache_invalidate): Fix prototype.
4983 (new_register_cache): Return the new register cache.
4984 (free_register_cache): Change prototype.
4985 (realloc_register_cache): Adjust.
4986 (registers_to_string): Change prototype to take a regcache. Adjust.
4987 (registers_from_string): Ditto.
4988 (register_data): Ditto.
4989 (supply_register): Ditto.
4990 (supply_register_by_name): Ditto.
4991 (collect_register): Ditto.
4992 (collect_register_as_string): Ditto.
4993 (collect_register_by_name): Ditto.
4994 * server.c (process_serial_event): Adjust.
4995 * linux-low.h (regset_fill_func, regset_store_func): Change
4997 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4999 * linux-low.c (get_stop_pc): Adjust.
5000 (check_removed_breakpoint): Adjust.
5001 (linux_wait_for_event): Adjust.
5002 (linux_resume_one_lwp): Adjust.
5003 (fetch_register): Add regcache parameter. Adjust.
5004 (usr_store_inferior_registers): Ditto.
5005 (regsets_fetch_inferior_registers): Ditto.
5006 (regsets_store_inferior_registers): Ditto.
5007 (linux_fetch_registers, linux_store_registers): Ditto.
5008 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5010 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5012 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5013 prototype to take a regcache.
5014 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5015 * remote-utils.c (convert_ascii_to_int, outreg)
5016 (prepare_resume_reply): Change prototype to take a regcache.
5018 * target.h (struct target_ops) <fetch_registers, store_registers>:
5019 Change prototype to take a regcache.
5020 (fetch_inferior_registers, store_inferior_registers): Change
5021 prototype to take a regcache. Adjust.
5022 * proc-service.c (ps_lgetregs): Adjust.
5023 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5024 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5025 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5026 take a regcache. Adjust.
5027 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5028 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5029 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5030 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5031 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5032 (cris_cannot_fetch_register):
5033 (cris_breakpoint_at): Change prototype to take a regcache.
5035 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5036 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5037 to take a regcache. Adjust.
5038 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5040 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5041 take a regcache. Adjust.
5042 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5043 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5044 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5045 * linux-mips-low.c (mips_get_pc):
5046 (mips_set_pc): Change prototype to take a regcache. Adjust.
5047 (mips_reinsert_addr): Adjust.
5048 (mips_collect_register): Change prototype to take a regcache.
5050 (mips_supply_register):
5051 (mips_collect_register_32bit, mips_supply_register_32bit)
5052 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5053 (mips_store_fpregset): Ditto.
5054 * linux-ppc-low.c (ppc_supply_ptrace_register)
5055 (ppc_supply_ptrace_register): Ditto.
5056 (parse_spufs_run): Adjust.
5057 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5058 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5059 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5060 take a regcache. Adjust.
5061 * linux-s390-low.c (s390_collect_ptrace_register)
5062 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5063 (s390_set_pc): Change prototype to take a regcache. Adjust.
5064 (s390_arch_setup): Adjust.
5065 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5066 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5067 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5068 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5069 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5071 (sparc_breakpoint_at): Adjust.
5072 * linux-xtensa-low.c (xtensa_fill_gregset):
5073 (xtensa_store_gregset):
5074 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5075 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5076 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5077 prototype to take a regcache. Adjust.
5078 * win32-arm-low.c (arm_fetch_inferior_register)
5079 (arm_store_inferior_register): Change prototype to take a
5081 * win32-i386-low.c (i386_fetch_inferior_register)
5082 (i386_store_inferior_register): Change prototype to take a
5084 * win32-low.c (child_fetch_inferior_registers)
5085 (child_store_inferior_registers): Change prototype to take a
5087 (win32_wait): Adjust.
5088 (win32_fetch_inferior_registers): Change prototype to take a
5090 (win32_store_inferior_registers): Adjust.
5091 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5092 store_inferior_register>: Change prototype to take a regcache.
5094 2010-01-20 Doug Evans <dje@google.com>
5096 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5098 (linux_wait_for_event1, linux_init_signals): Ditto.
5099 (W_STOPCODE): Provide definition if missing.
5101 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5103 * linux-low.c (linux_core_of_thread): New.
5104 (compare_ints, show_process, list_threads): New.
5105 (linux_qxfer_osdata): Report threads and cores.
5106 (linux_target_op): Register linux_core_of_thread.
5107 * remote-utils.c (prepare_resume_reply): Report the core.
5108 (buffer_xml_printf): Support %d specifier.
5109 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5111 (handle_query): Handle qXfer:threads. Announce availability
5113 * target.h (struct target_ops): New field core_of_thread.
5115 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5117 * Makefile.in (clean): Remove new generated files.
5118 (reg-s390.o, reg-s390.c): Remove rules.
5119 (reg-s390x.o, reg-s390x.c): Likewise.
5120 (s390-linux32.o, s390-linux32.c): Add rules.
5121 (s390-linux64.o, s390-linux64.c): Likewise.
5122 (s390x-linux64.o, s390x-linux64.c): Likewise.
5123 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5124 * linux-s390-low.c: Include <elf.h>.
5125 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5126 (init_registers_s390): Remove prototype.
5127 (init_registers_s390x): Likewise.
5128 (init_registers_s390_linux32): Add prototype.
5129 (init_registers_s390_linux64): Likewise.
5130 (init_registers_s390x_linux64): Likewise.
5131 (s390_num_regs_3264): New define.
5132 (s390_regmap_3264): New global variable.
5133 (s390_cannot_fetch_register): Remove obsolete check.
5134 (s390_cannot_store_register): Likewise.
5135 (s390_collect_ptrace_register): Handle upper/lower register halves.
5136 (s390_supply_ptrace_register): Likewise.
5137 (s390_fill_gregset): Update to register number changes.
5138 (s390_get_hwcap): New routine.
5139 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5140 Install appropriate regmap and register set.
5142 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5144 * server.c (gdbserver_version): Update copyright year to 2010.
5145 * gdbreplay.c (gdbreplay_version): Likewise.
5147 2009-12-28 Doug Evans <dje@google.com>
5149 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5150 elf/external.h. Include <elf.h> instead but only if necessary.
5152 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5154 * linux-low.c (linux_remove_process): Remove `detaching'
5155 parameter. Don't release/detach from thread_db here.
5156 (linux_kill): Release/detach from thread_db here, ...
5157 (linux_detach): ... and here, before actually detaching.
5158 (linux_wait_1): ... and here, when a process exits.
5159 * thread-db.c (any_thread_of): New.
5160 (thread_db_free): Switch the current inferior to a thread of the
5163 2009-12-21 Doug Evans <dje@google.com>
5165 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5167 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5168 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5169 warning ifndef __NR_tkill. Move setting of errno there too.
5170 Delete unnecessary resetting of errno after syscall.
5171 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5173 * configure.ac: Check for dladdr.
5174 * config.in: Regenerate.
5175 * configure: Regenerate.
5176 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5177 (try_thread_db_load): Update.
5179 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5181 2009-12-18 Doug Evans <dje@google.com>
5183 * event-loop.c: Include unistd.h if it exists.
5185 * linux-low.c (my_waitpid): Move definition away from being in
5186 between linux_tracefork_child/linux_test_for_tracefork.
5188 * gdb_proc_service.h (psaddr_t): Fix type.
5189 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5190 signature to match glibc.
5192 2009-12-16 Doug Evans <dje@google.com>
5194 * linux-low.c (linux_read_memory): Fix argument to read.
5196 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5198 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5199 events, don't leave current_inferior pointing at null.
5201 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5203 * win32-low.c (LOG): Delete.
5204 (OUTMSG): Output to stderr.
5205 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5206 on compile time LOG macro.
5207 (win32_wait): Fix debug output.
5209 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5211 * win32-low.c (win32_add_one_solib): If the dll name is
5212 "ntdll.dll", prepend the system directory to the dll path.
5214 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5216 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5218 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5219 Vladimir Prus <vladimir@codesourcery.com>
5221 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5222 * configure.ac: Check for __mcoldfire__ and set
5223 gdb_cv_m68k_is_coldfire.
5224 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5225 reg-cf.o and reg-m68k.o.
5226 * configure: Regenerated.
5228 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5230 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5231 Pass it to thread_db_free.
5232 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5233 proper `detaching' argument to linux_remove_process.
5234 * linux-low.h (thread_db_free): Add `detaching' parameter.
5235 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5237 (thread_db_free): Add `detaching' parameter. Only
5238 call td_ta_clear_event if detaching from process.
5240 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5242 * thread-db.c (thread_db_free): Fix typo.
5244 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5247 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5249 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5251 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5252 with an i686 compiler.
5253 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5255 * configure: Rebuilt.
5257 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5261 * server.c (handle_search_memory_1): Correct read_addr initialization
5262 in loop for searching subsequent chunks.
5264 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5266 * configure.ac: New --with-libthread-db option.
5267 * thread-db.c: Allow direct dependence on libthread_db.
5268 (thread_db_free): Adjust.
5269 * config.in: Regenerate.
5270 * configure: Likewise.
5272 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5275 * thread-db.c (attach_thread): New function.
5276 (maybe_attach_thread): Return success/failure.
5277 (find_new_threads_callback): Adjust.
5278 (thread_db_find_new_threads): Loop until no new threads.
5280 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5282 * proc-service.c (ps_lgetregs): Formatting.
5284 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5286 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5287 * configure.ac: Adjust.
5288 * linux-low.h (struct process_info_private): Move members to struct
5290 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5291 * linux-low.c (linux_remove_process): Adjust.
5292 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5293 * server.c (handle_query): Move code ...
5294 (handle_monitor_command): ... here. New function.
5295 * target.h (struct target_ops): New member.
5296 * thread-db.c (struct thread_db): New.
5297 (libthread_db_search_path): New variable.
5298 (thread_db_create_event, thread_db_enable_reporting)
5299 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5300 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5301 (try_thread_db_load_1, dladdr_to_soname): New functions.
5302 (try_thread_db_load, thread_db_load_search): New functions.
5303 (thread_db_init): Search for libthread_db.
5304 (thread_db_free): New function.
5305 (thread_db_handle_monitor_command): Likewise.
5306 * config.in: Regenerate.
5307 * configure: Regenerate.
5309 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5311 * spu-low.c (spu_kill): Wait for inferior to terminate.
5312 Call clear_inferiors.
5313 (spu_detach): Call clear_inferiors.
5315 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5317 * aclocal.m4: Regenerate.
5318 * config.in: Likewise.
5319 * configure: Likewise.
5321 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5323 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5324 (parse_spufs_run): New function.
5325 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5326 (ppc_breakpoint_at): Handle SPU breakpoints.
5328 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5330 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5331 (SPUFS_MAGIC): Define.
5332 (spu_enumerate_spu_ids): New function.
5333 (linux_qxfer_spu): New function.
5334 (linux_target_ops): Install linux_qxfer_spu.
5336 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5338 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5339 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5340 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5341 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5342 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5343 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5344 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5345 (init_registers_powerpc_cell32l): Add prototype.
5346 (init_registers_powerpc_cell64l): Likewise.
5347 (ppc_arch_setup): Detect Cell/B.E. architecture.
5349 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5351 * Makefile.in (datarootdir): New variable.
5353 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5355 * linux-low.c (linux_write_memory): Update debugging output.
5356 * Makefile.in (clean): Add new descriptions.
5357 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5358 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5359 * configure.srv: Add new files for arm*-*-linux*.
5360 * linux-arm-low.c: Add new declarations.
5361 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5362 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5363 (HWCAP_VFPv3D16): New.
5364 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5365 instead of __IWMMXT__.
5366 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5367 (arm_arch_setup): New.
5368 (target_regsets): Remove #ifdef. Add VFP regset.
5369 (the_low_target): Use arm_arch_setup.
5371 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5373 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5374 the main thread again.
5376 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5378 Adding Neutrino gdbserver.
5379 * configure: Regenerated.
5380 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5381 * configure.srv (i[34567]86-*-nto*): New target.
5382 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5383 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5384 (nto_comctrl) [__QNX__]: New function.
5385 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5387 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5389 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5392 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5393 Pedro Alves <pedro@codesourcery.com>
5395 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5396 don't support CONTEXT_EXTENDED_REGISTERS.
5397 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5398 (the_low_target): Install them.
5399 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5400 failing with ERROR_PIPE_NOT_CONNECTED.
5402 2009-06-30 Doug Evans <dje@google.com>
5403 Pierre Muller <muller@ics.u-strasbg.fr>
5405 Add h/w watchpoint support to x86-linux, win32-i386.
5406 * Makefile.in (SFILES): Add i386-low.c
5407 (i386_low_h): Define.
5408 (i386-low.o): Add dependencies.
5409 (linux-x86-low.o): Add i386-low.h dependency.
5410 (win32-i386-low.o): Ditto.
5411 * i386-low.c: New file.
5412 * i386-low.h: New file.
5413 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5414 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5415 * linux-low.c (linux_add_process): Initialize arch_private.
5416 (linux_remove_process): Free arch_private.
5417 (add_lwp): Initialize arch_private.
5418 (delete_lwp): Free arch_private.
5419 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5421 * linux-low.h (process_info_private): New member arch_private.
5422 (lwp_info): New member arch_private.
5423 (linux_target_ops): New members new_process, new_thread,
5425 (ptid_of): New macro.
5426 * linux-x86-low.c: Include stddef.h, i386-low.h.
5427 (arch_process_info): New struct.
5428 (arch_lwp_info): New struct.
5429 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5430 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5431 (i386_dr_low_get_status): New function.
5432 (x86_insert_point, x86_remove_point): New functions.
5433 (x86_stopped_by_watchpoint): New function.
5434 (x86_stopped_data_address): New function.
5435 (x86_linux_new_process, x86_linux_new_thread): New functions.
5436 (x86_linux_prepare_to_resume): New function.
5437 (the_low_target): Add entries for insert_point, remove_point,
5438 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5440 * server.c (debug_hw_points): New global.
5441 (monitor_show_help): Document set debug-hw-points.
5442 (handle_query): Process "set debug-hw-points".
5443 * server.h (debug_hw_points): Declare.
5444 (paddress): Declare.
5445 * utils.c (NUMCELLS, CELLSIZE): New macros.
5446 (get_sell, xsnprintf, paddress): New functions.
5447 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5448 remove_point, stopped_by_watchpoint, stopped_data_address.
5449 * win32-i386-low.c: Include i386-low.h.
5450 (debug_reg_state): Replaces dr.
5451 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5452 (i386_dr_low_get_status): New function.
5453 (i386_insert_point, i386_remove_point): New functions.
5454 (i386_stopped_by_watchpoint): New function.
5455 (i386_stopped_data_address): New function.
5456 (i386_initial_stuff): Update.
5457 (get_thread_context,set_thread_context,i386_thread_added): Update.
5458 (the_low_target): Add entries for insert_point,
5459 remove_point, stopped_by_watchpoint, stopped_data_address.
5460 * win32-low.c (win32_insert_watchpoint): New function.
5461 (win32_remove_watchpoint): New function.
5462 (win32_stopped_by_watchpoint): New function.
5463 (win32_stopped_data_address): New function.
5464 (win32_target_ops): Add entries for insert_watchpoint,
5465 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5466 * win32-low.h (win32_target_ops): New members insert_point,
5467 remove_point, stopped_by_watchpoint, stopped_data_address.
5469 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5471 * server.c (process_serial_event): Re-return unsupported, not
5472 error, if the type isn't recognized. Re-allow supporting only
5473 insert or remove packets. Also call require_running for
5474 breakpoints. Add missing break statement to default case. Tidy.
5475 * target.h (struct target_ops): Rename insert_watchpoint to
5476 insert_point, and remove_watchpoint to remove_point.
5478 * linux-low.h (struct linux_target_ops): Likewise.
5479 * linux-low.c (linux_insert_watchpoint): Rename to ...
5480 (linux_insert_point): ... this. Adjust.
5481 (linux_remove_watchpoint): Rename to ...
5482 (linux_remove_point): ... this. Adjust.
5483 (linux_target_ops): Adjust.
5484 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5485 (cris_insert_point): ... this.
5486 (cris_remove_watchpoint): Rename to ...
5487 (cris_remove_point): ... this.
5488 (the_low_target): Adjust.
5490 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5492 * server.c (handle_v_kill): Pass signal_pid to
5493 kill_inferior if multi_process is zero.
5495 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5497 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5498 * target.h (target_ops): Comment for *_watchpoint to make it clear
5499 the functions can get types '0' and '1'.
5501 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5503 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5504 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5505 * regcache.c (get_regcache): Likewise.
5506 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5507 * win32-low.c (child_fetch_inferior_registers): Remove check for
5510 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5511 Pedro Alves <pedro@codesourcery.com>
5513 * target.h (struct target_ops) <supports_multi_process>: New
5515 (target_supports_multi_process): New.
5516 * server.c (handle_query): Even if GDB reports support, only
5517 enable multi-process if the target also supports it. Report
5518 multi-process support only if the target backend supports it.
5519 * linux-low.c (linux_supports_multi_process): New function.
5520 (linux_target_ops): Install it as target_supports_multi_process
5523 2009-05-24 Doug Evans <dje@google.com>
5525 Global renaming of find_thread_pid to find_thread_ptid.
5526 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5527 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5528 All callers updated.
5530 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5531 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5534 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5535 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5536 (linux_resume_one_lwp): Ditto.
5538 2009-05-23 Doug Evans <dje@google.com>
5540 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5541 from struct inferior_list_entry * to struct lwp_info *.
5542 All callers updated.
5544 2009-05-13 Doug Evans <dje@google.com>
5546 * linux-x86-low.c: Don't include assert.h.
5547 (x86_siginfo_fixup): Use fatal, not assert.
5548 (x86_arch_setup): Fix comment.
5550 2009-05-12 Doug Evans <dje@google.com>
5552 Biarch support for i386/amd64 gdbserver.
5553 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5554 Add linux-x86-low.c.
5555 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5556 (linux-x86-low.o): Add.
5557 * linux-x86-64-low.c: Delete.
5558 * linux-i386-low.c: Delete.
5559 * linux-x86-low.c: New file.
5560 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5562 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5564 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5565 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5566 (linux_child_pid_to_exec_file): New function.
5567 (elf_64_header_p, elf_64_file_p): New functions.
5568 (siginfo_fixup): New function.
5569 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5570 give target a chance to convert layout.
5571 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5572 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5574 2009-05-07 Doug Evans <dje@google.com>
5576 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5577 (regsets_store_inferior_registers): Ditto.
5579 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5583 * linux-low.c (must_set_ptrace_flags): Delete.
5584 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5586 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5587 `lwp->must_set_ptrace_flags' instead.
5588 (linux_wait_for_event_1): Set ptrace options here.
5589 (linux_wait_1): ... not here.
5591 2009-04-30 Doug Evans <dje@google.com>
5593 * inferiors.c (started_inferior_callback): New function.
5594 (attached_inferior_callback): New function.
5595 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5596 * server.c (print_started_pid, print_attached_pid): New functions.
5597 (detach_or_kill_for_exit): New function.
5598 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5599 * server.h (have_started_inferiors_p): Declare.
5600 (have_attached_inferiors_p): Declare.
5602 * inferiors.c (remove_process): Fix memory leak, free process.
5603 * linux-low.c (linux_remove_process): New function.
5604 (linux_kill): Call it instead of remove_process.
5605 (linux_detach, linux_wait_1): Ditto.
5607 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5609 * configure.srv: Add x86 Windows CE target.
5611 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5613 * inferiors.c (get_thread_process): Make global.
5614 * server.h (get_thread_process): Add prototype.
5615 * thread-db.c (find_one_thread): Use get_thread_process
5616 instead of current_process.
5617 (thread_db_get_tls_address): Do not crash if called when
5618 thread layer is not yet initialized.
5620 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5622 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5623 * spu-low.c (current_tid): Rename to ...
5624 (current_ptid): ... this.
5625 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5626 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5627 ptid_get_lwp (current_ptid) instead of current_tid.
5628 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5629 instead of current_tid. Use find_process_pid to verify pid
5630 argument is valid. Pass proper argument to remove_process.
5631 (spu_thread_alive): Compare current_ptid instead of current_tid.
5632 (spu_resume): Likewise.
5634 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5636 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5639 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5641 Implement the multiprocess extensions, and add linux multiprocess
5644 * server.h (ULONGEST): Declare.
5645 (struct ptid, ptid_t): New.
5646 (minus_one_ptid, null_ptid): Declare.
5647 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5648 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5649 (struct inferior_list_entry): Change `id' type from unsigned from
5651 (struct sym_cache, struct breakpoint, struct
5652 process_info_private): Forward declare.
5653 (struct process_info): Declare.
5654 (current_process): Declare.
5655 (all_processes): Declare.
5656 (initialize_inferiors): Declare.
5657 (add_thread): Adjust to use ptid_t.
5658 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5659 (add_process, remove_process, find_thread_pid): Declare.
5660 (find_inferior_id): Adjust to use ptid_t.
5661 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5662 (multi_process): Declare.
5663 (push_event): Adjust to use ptid_t.
5664 (read_ptid, write_ptid): Declare.
5665 (prepare_resume_reply): Adjust to use ptid_t.
5666 (clear_symbol_cache): Declare.
5667 * inferiors.c (all_processes): New.
5668 (null_ptid, minus_one_ptid): New.
5669 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5670 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5671 (add_thread): Change unsigned long to ptid. Remove gdb_id
5673 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5674 (gdb_id_to_thread): Rename to ...
5675 (find_thread_pid): ... this. Change unsigned long to ptid.
5676 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5677 (loaded_dll, pull_pid_from_list): Adjust.
5678 (add_process, remove_process, find_process_pid)
5679 (get_thread_process, current_process, initialize_inferiors): New.
5680 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5681 (struct target_waitstatus) <related_pid>: Ditto.
5682 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5684 (struct target_ops) <join>: Add `pid' argument.
5685 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5686 (struct target_ops) <wait>: Add `ptid' field. Change return type
5688 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5689 (mywait): Add `ptid' argument. Change return type to ptid_t.
5690 (target_pid_to_str): Declare.
5691 * target.c (set_desired_inferior): Adjust to use ptids.
5692 (mywait): Add new `ptid' argument. Adjust.
5693 (target_pid_to_str): New.
5694 * mem-break.h (free_all_breakpoints): Declare.
5695 * mem-break.c (breakpoints): Delelete.
5696 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5697 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5698 to use per-process breakpoint list.
5699 (free_all_breakpoints): New.
5700 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5701 (symbol_cache, all_symbols_looked_up): Delete.
5703 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5705 (prepare_resume_reply): Change ptid argument's type from unsigned
5706 long to ptid_t. Adjust. Implement W;process and X;process.
5707 (free_sym_cache, clear_symbol_cache): New.
5708 (look_up_one_symbol): Adjust to per-process symbol cache. *
5709 * server.c (cont_thread, general_thread, step_thread): Change type
5712 (multi_process): New.
5713 (last_ptid): Change type to ptid_t.
5714 (struct vstop_notif) <ptid>: Change type to ptid_t.
5715 (queue_stop_reply, push_event): Change `ptid' argument's type to
5717 (discard_queued_stop_replies): Add `pid' argument.
5718 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5719 changes. Don't reference the `attached' global.
5720 (attach_inferior): Adjust to mywait interface changes.
5721 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5722 features. Handle and report "multiprocess+". Handle
5724 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5726 (handle_v_kill): New.
5727 (handle_v_stopped): Adjust to use target_pid_to_str.
5728 (handle_v_requests): Allow multiple attaches and runs when
5729 multiprocess extensions are in effect. Handle "vKill".
5730 (myresume): Adjust to use ptids.
5731 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5732 (handle_status): Adjust to discard_queued_stop_replies interface
5734 (first_thread_of, kill_inferior_callback)
5735 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5736 (main): Call initialize_inferiors. Adjust to use ptids, killing
5737 and detaching from all inferiors. Handle multiprocess packet
5739 * linux-low.h: Include gdb_proc_service.h.
5740 (struct process_info_private): New.
5741 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5742 <lwpid_of>: Use ptid_get_lwp.
5743 (get_lwp_thread): Adjust.
5744 (struct lwp_info): Add `dead' member.
5745 (find_lwp_pid): Declare.
5746 * linux-low.c (thread_db_active): Delete.
5747 (new_inferior): Adjust comment.
5748 (inferior_pid): Delete.
5749 (linux_add_process): New.
5750 (handle_extended_wait): Adjust.
5751 (add_lwp): Change unsigned long to ptid.
5752 (linux_create_inferior): Add process to processes table. Adjust
5753 to use ptids. Don't set new_inferior here.
5754 (linux_attach_lwp): Rename to ...
5755 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5756 it. Adjust to use ptids.
5757 (linux_attach_lwp): New.
5758 (linux_attach): Add process to processes table. Don't set
5760 (struct counter): New.
5761 (second_thread_of_pid_p, last_thread_of_process_p): New.
5762 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5764 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5765 processes. Remove process from process table.
5766 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5767 to multiple processes.
5768 (any_thread_of): New.
5769 (linux_detach): Add `pid' argument, and handle it. Remove process
5770 from processes table.
5771 (linux_join): Add `pid' argument. Handle it.
5772 (linux_thread_alive): Change unsighed long argument to ptid_t.
5773 Consider dead lwps as not being alive.
5774 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5775 threads we're not interested in.
5776 (same_lwp, find_lwp_pid): New.
5777 (linux_wait_for_lwp): Change `pid' argument's type from int to
5779 (linux_wait_for_event): Rename to ...
5780 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5781 from int to ptid_t. Adjust.
5782 (linux_wait_for_event): New.
5783 (linux_wait_1): Add `ptid' argument. Change return type to
5784 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5785 that exit from the process table.
5786 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5788 (mark_lwp_dead): New.
5789 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5790 stopping all threads, mark its main lwp as dead.
5791 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5793 (fetch_register, usr_store_inferior_registers)
5794 (regsets_fetch_inferior_registers)
5795 (regsets_store_inferior_registers, linux_read_memory)
5796 (linux_write_memory): Inline `inferior_pid'.
5797 (linux_look_up_symbols): Adjust to use per-process
5799 (linux_request_interrupt): Adjust to use ptids.
5800 (linux_read_auxv): Inline `inferior_pid'.
5801 (initialize_low): Don't reference thread_db_active.
5802 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5803 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5804 (ps_getpid): Return the pid of the current inferior.
5805 * thread-db.c (proc_handle, thread_agent): Delete.
5806 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5808 (find_one_thread): Change argument type to ptid_t. Adjust to
5810 (maybe_attach_thread): Adjust to per-process data and ptids.
5811 (thread_db_find_new_threads): Ditto.
5812 (thread_db_init): Ditto.
5813 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5814 processes table. Adjust to use ptids.
5815 (spu_kill, spu_detach): Adjust interface. Remove process from
5817 (spu_join, spu_thread_alive): Adjust interface.
5818 (spu_wait): Adjust interface. Remove process from processes
5819 table. Adjust to use ptids.
5820 * win32-low.c (current_inferior_tid): Delete.
5821 (current_inferior_ptid): New.
5822 (debug_event_ptid): New.
5823 (thread_rec): Take a ptid. Adjust.
5824 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5825 (child_delete_thread): Ditto.
5826 (do_initial_child_stuff): Add `attached' argument. Add process to
5828 (child_fetch_inferior_registers, child_store_inferior_registers):
5830 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5831 (win32_attach): Pass 1 to do_initial_child_stuff.
5832 (win32_kill): Adjust interface. Remove process from processes
5834 (win32_detach): Ditto.
5835 (win32_join): Adjust interface.
5836 (win32_thread_alive): Take a ptid.
5837 (win32_resume): Adjust to use ptids.
5838 (get_child_debug_event): Ditto.
5839 (win32_wait): Adjust interface. Remove exiting process from
5842 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5844 Non-stop mode support.
5846 * server.h (non_stop): Declare.
5847 (gdb_client_data, handler_func): Declare.
5848 (delete_file_handler, add_file_handler, start_event_loop):
5850 (handle_serial_event, handle_target_event, push_event)
5851 (putpkt_notif): Declare.
5852 * target.h (enum resume_kind): New.
5853 (struct thread_resume): Replace `step' field by `kind' field.
5854 (TARGET_WNOHANG): Define.
5855 (struct target_ops) <wait>: Add `options' argument.
5856 <supports_non_stop, async, start_non_stop>: New fields.
5857 (target_supports_non_stop, target_async): New.
5858 (start_non_stop): Declare.
5859 (mywait): Add `options' argument.
5860 * target.c (mywait): Add `options' argument. Print child exit
5862 (start_non_stop): New.
5863 * server.c (non_stop, own_buf, mem_buf): New globals.
5864 (struct vstop_notif): New.
5865 (notif_queue): New global.
5866 (queue_stop_reply, push_event, discard_queued_stop_replies)
5867 (send_next_stop_reply): New.
5868 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5870 (attach_inferior): In non-stop mode, don't wait for the target
5872 (handle_general_set): Handle QNonStop.
5873 (handle_query): When handling qC, return the current general
5874 thread, instead of the first thread of the list.
5875 (handle_query): If the backend supports non-stop mode, include
5876 QNonStop+ in the qSupported query response.
5877 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5879 (handle_v_attach, handle_v_run): Handle non-stop mode.
5880 (handle_v_stopped): New.
5881 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5882 (myresume): Adjust to use resume_kind. Handle non-stop.
5883 (queue_stop_reply_callback): New.
5884 (handle_status): Handle non-stop mode.
5885 (main): Clear non_stop flag on reconnection. Use the event-loop.
5886 Refactor serial protocol handling from here ...
5887 (process_serial_event): ... to this new function. When GDB
5888 selects any thread, select one here. In non-stop mode, wait until
5889 GDB acks all pending events before exiting.
5890 (handle_serial_event, handle_target_event): New.
5891 * remote-utils.c (remote_open): Install remote_desc in the event
5893 (remote_close): Remove remote_desc from the event loop.
5894 (putpkt_binary): Rename to...
5895 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5896 (putpkt_binary): New as wrapper around putpkt_binary_1.
5897 (putpkt_notif): New.
5898 (prepare_resume_reply): In non-stop mode, don't change the
5900 * event-loop.c: New.
5901 * Makefile.in (OBJ): Add event-loop.o.
5902 (event-loop.o): New rule.
5904 * linux-low.h (pid_of): Moved here.
5906 (get_lwp_thread): Use lwpid_of.
5907 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5908 * linux-low.c (pid_of): Delete.
5909 (inferior_pid): Use lwpid_of.
5910 (linux_event_pipe): New.
5911 (target_is_async_p): New.
5913 (handle_extended_wait): Use lwpid_of.
5914 (add_lwp): Don't set lwpid field.
5915 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5916 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5917 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5918 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5919 first. Adjust to linux_wait_for_event interface changes. Use
5921 (linux_detach): Don't delete the main lwp here.
5922 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5923 (status_pending_p): Don't consider explicitly suspended lwps.
5924 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5925 pointer. Add OPTIONS argument. Change return type to int. Use
5926 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5927 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5928 pointer. Add status pointer argument. Return a pid instead of a
5929 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5930 changes. In non-stop mode, don't switch to a random thread.
5931 (linux_wait): Rename to...
5932 (linux_wait_1): ... this. Add target_options argument, and handle
5933 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5934 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5935 clean exit and signal exit code. Don't stop all threads in
5936 non-stop mode. In all-stop mode, only stop all threads when
5937 reporting a stop to GDB. Handle explicit thread stop requests.
5938 (async_file_flush, async_file_mark): New.
5940 (send_sigstop): Use lwpid_of.
5941 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5942 interface changes. In non-stop mode, don't switch to a random
5944 (linux_resume_one_lwp): Use lwpid_of.
5945 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5946 (linux_resume_one_thread): ... this. Handle resume_stop. In
5947 non-stop mode, don't look for pending flag in all threads.
5948 (resume_status_pending_p): Don't consider explicitly suspended
5950 (my_waitpid): Reimplement. Emulate __WALL.
5951 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5953 (sigchld_handler, linux_supports_non_stop, linux_async)
5954 (linux_start_non_stop): New.
5955 (linux_target_ops): Register linux_supports_non_stop, linux_async
5956 and linux_start_non_stop.
5957 (initialize_low): Install SIGCHLD handler.
5958 * thread-db.c (thread_db_create_event, find_one_thread)
5959 (thread_db_get_tls_address): Use lwpid_of.
5960 * win32-low.c (win32_detach): Adjust to use resume_kind.
5961 (win32_wait): Add `options' argument.
5962 * spu-low.c (spu_resume): Adjust to use resume_kind.
5963 (spu_wait): Add `options' argument.
5965 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5967 Decouple target code from remote protocol.
5969 * target.h (enum target_waitkind): New.
5970 (struct target_waitstatus): New.
5971 (struct target_ops) <wait>: Return an unsigned long. Take a
5972 target_waitstatus pointer instead of a char pointer.
5974 * target.c (mywait): Change prototype to return an unsigned long.
5975 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5976 * server.h (thread_from_wait, old_thread_from_wait): Delete
5978 (prepare_resume_reply): Change prototype to take a
5980 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5981 (last_status, last_ptid): New.
5982 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5983 pid instead of a signal.
5984 (attach_inferior): Remove "status" and "signal" parameters.
5986 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5988 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5989 (handle_v_requests, myresume): Remove "status" and "signal"
5991 (handle_status): New.
5992 (main): Delete local `status'. Adjust.
5993 * remote-utils.c: Include target.h.
5994 (prepare_resume_reply): Change prototype to take a
5995 target_waitstatus. Adjust.
5997 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5999 * spu-low.c (spu_wait): Adjust.
6000 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6002 (win32_wait): Adjust.
6004 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6006 * target.h (struct thread_resume): Delete leave_stopped member.
6007 (struct target_ops): Add a `n' argument to the `resume' callback.
6008 * server.c (start_inferior): Adjust.
6009 (handle_v_cont, myresume): Adjust.
6010 * linux-low.c (check_removed_breakpoint): Adjust to resume
6011 interface change, and to removed leave_stopped field.
6012 (resume_ptr): Delete.
6013 (struct thread_resume_array): New.
6014 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6015 resume interface change.
6016 (linux_continue_one_thread, linux_queue_one_thread)
6017 (resume_status_pending_p): Check if the resume field is NULL
6018 instead of checking the leave_stopped member.
6019 (linux_resume): Adjust to the target resume interface change.
6020 * spu-low.c (spu_resume): Adjust to the target resume interface
6022 * win32-low.c (win32_detach, win32_resume): Ditto.
6024 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6026 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6028 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6030 (linux_continue_one_thread): Only preserve the stepping flag if
6031 there's a pending breakpoint.
6033 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6035 * server.c (main): After the inferior having exited, call
6036 remote_close before exiting gdbserver.
6038 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6040 Fix size of FPSCR in Power 7 processors.
6041 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6042 (PPC_FEATURE_HAS_DFP): New #define.
6043 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6046 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6048 * server.c (handle_query) Whitespace and formatting.
6050 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6052 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6053 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6054 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6055 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6056 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6057 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6058 Makefile.in, configure.ac: Fix whitespace throughout.
6059 * configure: Regenerate.
6061 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6063 * inferiors.c (find_inferior): Make it safe for the callback
6064 function to delete the currently iterated inferior.
6066 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6068 * Makefile.in (linuw_low_h): Move higher.
6069 (thread-db.o): Depend on $(linux_low_h).
6071 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6073 Rename "process" to "lwp" throughout.
6075 * linux-low.c (all_processes): Rename to...
6076 (all_lwps): ... this.
6077 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6078 (add_process): Rename to ...
6079 (add_lwp): ... this. Adjust.
6080 (linux_create_inferior): Adjust.
6081 (linux_attach_lwp): Adjust.
6082 (linux_attach): Adjust.
6083 (linux_kill_one_process): Rename to ...
6084 (linux_kill_one_lwp): ... this. Adjust.
6085 (linux_kill): Adjust.
6086 (linux_detach_one_process): Rename to ...
6087 (linux_detach_one_lwp): ... this. Adjust.
6088 (linux_detach): Adjust.
6089 (check_removed_breakpoint): Adjust.
6090 (status_pending_p): Adjust.
6091 (linux_wait_for_process): Rename to ...
6092 (linux_wait_for_lwp): ... this. Adjust.
6093 (linux_wait_for_event): Adjust.
6094 (send_sigstop): Adjust.
6095 (wait_for_sigstop): Adjust.
6096 (stop_all_processes): Rename to ...
6097 (stop_all_lwps): ... this.
6098 (linux_resume_one_process): Rename to ...
6099 (linux_resume_one_lwp): ... this. Adjust.
6100 (linux_set_resume_request, linux_continue_one_thread)
6101 (linux_queue_one_thread, resume_status_pending_p)
6102 (usr_store_inferior_registers, regsets_store_inferior_registers)
6103 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6105 * linux-low.h (get_process): Rename to ...
6106 (get_lwp): ... this. Adjust.
6107 (get_thread_process): Rename to ...
6108 (get_thread_lwp): ... this. Adjust.
6109 (get_process_thread): Rename to ...
6110 (get_lwp_thread): ... this. Adjust.
6111 (struct process_info): Rename to ...
6112 (struct lwp_info): ... this.
6113 (all_processes): Rename to ...
6114 (all_lwps): ... this.
6115 * proc-service.c (ps_lgetregs): Adjust.
6116 * thread-db.c (thread_db_create_event, find_one_thread)
6117 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6119 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6121 * server.c (handle_query): Handle "qAttached".
6123 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6125 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6126 GPLv3, update license URL.
6128 2009-03-01 Doug Evans <dje@google.com>
6130 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6131 (server_h): Add gdb_signals.h.
6132 (signals.o): Update.
6133 * server.h (target_signal_from_host,target_signal_to_host_p)
6134 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6136 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6138 * remote-utils.c (getpkt): Also generate remote-debug
6139 information if noack_mode is set.
6141 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6143 * server.c (handle_query): Report qXfer:siginfo:read and
6144 qXfer:siginfo:write as supported and handle them.
6145 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6146 * linux-low.c (linux_xfer_siginfo): New.
6147 (linux_target_ops): Set it.
6149 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6151 * server.c (gdbserver_usage): Mention --remote-debug.
6152 (main): Accept '--remote-debug' switch.
6154 2009-01-18 Doug Evans <dje@google.com>
6156 * regcache.c (new_register_cache): No need to check result of xcalloc.
6157 * server.c (handle_search_memory): Back out calls to xmalloc,
6158 result is checked and error is returned to user upon failure.
6159 (handle_query): Ditto. Add more checks for result of malloc.
6160 (handle_v_cont): Check result of malloc, report error back to
6162 (handle_v_run): Ditto. Call freeargv.
6163 * server.h (freeargv): Declare.
6164 * utils.c (freeargv): New fn.
6166 2009-01-15 Doug Evans <dje@google.com>
6168 * gdbreplay.c (perror_with_name): Make arg const char *.
6169 * server.h (target_signal_to_name): Make return type const char *.
6170 * thread-db.c (thread_db_err_str): Make return type const char *.
6171 * utils.c (perror_with_name): Make arg const char *.
6173 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6175 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6176 when handling a EXIT_PROCESS_DEBUG_EVENT.
6178 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6180 * gdbreplay.c (gdbreplay_version): Update copyright year.
6181 * server.c (gdbserver_version): Likewise.
6183 2009-01-05 Doug Evans <dje@google.com>
6185 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6186 (handle_extended_wait): Improve comment.
6188 2008-12-13 Doug Evans <dje@google.com>
6190 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6191 * server.h (ATTR_MALLOC): New macro.
6192 (xmalloc,xcalloc,xstrdup): Declare.
6193 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6194 * inferiors.c: Ditto.
6195 * linux-low.c: Ditto.
6196 * mem-break.c: Ditto.
6197 * regcache.c: Ditto.
6198 * remote-utils.c: Ditto.
6201 * win32-low.c: Ditto.
6203 2008-12-12 Doug Evans <dje@google.com>
6205 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6206 in debugging printf.
6208 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6210 2008-12-09 Doug Evans <dje@google.com>
6212 * linux-low.h (struct process_info): Delete member tid, unused.
6213 * thread-db.c (find_one_thread): Update.
6214 (maybe_attach_thread): Update.
6216 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6218 * target.h (struct target_ops): Add qxfer_osdata member.
6219 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6221 (linux_qxfer_osdata): New functions.
6222 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6224 * server.c (handle_query): Handle "qXfer:osdata:read:".
6225 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6226 (buffer_xml_printf): New functions.
6227 * server.h (struct buffer): New.
6228 (buffer_grow_str, buffer_grow_str0): New macros.
6229 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6230 (buffer_xml_printf): Declare.
6232 2008-11-24 Doug Evans <dje@google.com>
6234 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6236 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6238 * server.c (handle_v_run): Always use the supplied argument list.
6240 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6242 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6243 (xtensa_regmap_table): Add entry for scompare1.
6245 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6247 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6248 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6249 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6250 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6251 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6252 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6253 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6254 XML target descriptions.
6255 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6256 when inferior is running on an ISA 2.05 or later processor. Add
6257 special case to return offset for full 64-bit slot of FPSCR when
6260 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6262 * Makefile.in (SFILES, clean): Added sparc64 files.
6263 (reg-sparc64.o, reg-sparc64.c): New.
6264 * configure.srv (sparc*-*-linux*): New configuration.
6265 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6266 syscall arguments for SPARC.
6267 (regsets_store_inferior_registers): Likewise.
6268 * linux-sparc-low.c: New file.
6270 2008-10-21 Doug Evans <dje@google.com>
6272 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6273 (READLINE_DIR,READLINE_DEP): Delete.
6274 (INTERNAL_CFLAGS): Update.
6275 (LINTFLAGS): Update.
6277 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6279 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6280 whole argv from the last run, not just argv[0].
6282 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6284 * regcache.c (new_register_cache): Return NULL if the register
6285 cache size isn't known yet.
6286 (free_register_cache): Avoid dereferencing a NULL regcache.
6288 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6290 * configure.srv: Merge MIPS and MIPS64.
6292 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6294 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6296 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6298 * Makefile.in: Add required vsx dependencies.
6300 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6301 Declare init_registers_powerpc_vsx32l.
6302 Declare init_registers_powerpc_vsx64l.
6303 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6304 (ppc_arch_setup): Check for VSX in hwcap.
6305 (ppc_fill_vsxregset): New function.
6306 (ppc_store_vsxregset): New function.
6307 Add new VSX entry in regset_info target_regsets.
6309 * configure.srv: Add new VSX dependencies.
6311 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6313 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6314 (remote_open): Set or clear transport_is_reliable.
6315 (putpkt_binary): Don't expect acks in noack mode.
6316 (getpkt): Don't send ack/nac in noack mode.
6317 * server.c (handle_general_set): Handle QStartNoAckMode.
6318 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6320 (main): Reset noack_mode on every connection.
6321 * server.h (noack_mode): Declare.
6323 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6325 * Makefile.in (GDBREPLAY_OBS): New variable.
6326 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6328 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6329 Daniel Jacobowitz <dan@codesourcery.com>
6331 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6332 (usr_store_inferior_registers): Likewise.
6333 (regsets_store_inferior_registers): Likewise.
6335 2008-07-31 Rolf Jansen <rj@surtec.com>
6336 Pedro Alves <pedro@codesourcery.com>
6338 * configure.ac: Check for memmem declaration.
6339 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6340 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6341 (disable_packet_qfThreadInfo): Unconditionally compile.
6342 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6343 * configure, config.in: Regenerate.
6345 2008-07-28 Doug Kwan <dougkwan@google.com>
6347 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6348 (linux_write_memory): Remove declaration of errno.
6350 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6352 * linux-low.c (handle_extended_wait): Do not use "status"
6353 variable uninitialized.
6355 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6357 * server.c (handle_v_attach): Inhibit reporting dll changes.
6359 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6361 * remote-utils.c (prepare_resume_reply): If requested, don't
6362 output "thread:TID" in the T stop reply.
6364 * server.c (disable_packet_vCont, disable_packet_Tthread)
6365 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6366 (handle_query): If requested, disable support for qC, qfThreadInfo
6368 (handle_v_requests): If requested, disable support for vCont.
6369 (gdbserver_show_disableable): New.
6370 (main): Handle --disable-packet and --disable-packet=LIST.
6372 * server.h (disable_packet_vCont, disable_packet_Tthread)
6373 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6375 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6377 * server.c (gdbserver_usage): Mention --version.
6379 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6381 * Makefile.in (gdbreplay.o): New rule.
6383 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6385 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6386 message, not gdbserver.
6388 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6389 Nathan Sidwell <nathan@codesourcery.com>
6390 Joseph Myers <joseph@codesourcery.com>
6392 * acinclude.m4: Include ../../config/acx.m4.
6393 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6394 * configure, config.in: Regenerate.
6395 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6396 * server.c (gdbserver_version): Print PKGVERSION.
6397 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6398 (main): Adjust gdbserver_usage calls.
6399 * gdbreplay.c (version, host_name): Add declarations.
6400 (gdbreplay_version, gdbreplay_usage): New.
6401 (main): Accept --version and --help options.
6403 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6405 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6406 (arm_breakpoint_at): Handle Thumb.
6407 (the_low_target): Add comment.
6409 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6411 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6413 2008-05-09 Doug Evans <dje@google.com>
6415 * server.h (decode_search_memory_packet): Declare.
6416 * remote-utils.c (decode_search_memory_packet): New fn.
6417 * server.c (handle_search_memory_1): New fn.
6418 (handle_search_memory): New fn.
6419 (handle_query): Process qSearch:memory packets.
6421 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6423 * regcache.c (registers_length): Remove.
6424 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6425 full register packet.
6426 * regcache.h (registers_length): Remove prototype.
6427 * server.h (PBUFSIZ): Define to 16384.
6429 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6431 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6432 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6433 powerpc-64l.o, and powerpc-altivec64l.o.
6434 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6435 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6436 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6437 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6438 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6441 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6442 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6443 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6444 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6445 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6446 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6447 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6448 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6449 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6450 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6453 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6454 (init_registers_powerpc_32l): ... this new prototype.
6455 (init_registers_powerpc_32): Remove, replace by ...
6456 (init_registers_powerpc_altivec32l): ... this new prototype.
6457 (init_registers_powerpc_e500): Remove, replace by ...
6458 (init_registers_powerpc_e500l): ... this new prototype.
6459 (init_registers_ppc64): Remove, replace by ...
6460 (init_registers_powerpc_64l): ... this new prototype.
6461 (init_registers_powerpc_64): Remove, replace by ...
6462 (init_registers_powerpc_altivec64l): ... this new prototype.
6463 (ppc_num_regs): Set to 73.
6464 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6465 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6466 (ppc_cannot_store_register): Handle orig_r3 and trap.
6467 (ppc_arch_setup): Update init_registers_... calls.
6468 (ppc_fill_gregset): Handle orig_r3 and trap.
6470 * inferiors.c (clear_inferiors): Reset current_inferior.
6472 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6474 * acinclude.m4: Add override.m4.
6475 * configure: Regenerate.
6477 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6479 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6480 initial call to init_register_ppc64.
6482 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6484 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6485 single powerpc*-*-linux* case.
6486 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6488 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6490 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6491 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6493 * linux-ppc-low.c: Include <elf.h>.
6494 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6495 (ppc_hwcap): New global variable.
6496 (ppc_regmap): Remove __SPE__ #ifdef sections.
6497 (ppc_regmap_e500): New global variable.
6498 (ppc_cannot_store_register): Update __SPE__ special case.
6499 (ppc_get_hwcap): New function.
6500 (ppc_arch_setup): Use it to determine whether inferior supports
6501 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6502 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6503 Do not access registers if target does not support AltiVec.
6504 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6505 Do not access registers if target does not support SPE.
6506 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6508 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6510 * linux-low.c (disabled_regsets, num_regsets): New.
6511 (use_regsets_p): Delete.
6512 (linux_wait_for_process): Clear disabled_regsets.
6513 (regsets_fetch_inferior_registers): Check and set it.
6514 (regsets_store_inferior_registers): Likewise.
6515 (linux_fetch_registers, linux_store_registers): Do not use
6517 (initialize_low): Allocate disabled_regsets.
6519 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6521 * Makefile.in (LIBOBJS): New.
6523 (memmem.o): New rule.
6524 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6525 * configure: Regenerated.
6527 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6529 * server.c (handle_query): Never return "unsupported" for
6530 qXfer:features:read queries.
6532 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6534 * server.c (get_features_xml): Fix inverted condition.
6535 (handle_query): Always support qXfer:feature:read.
6537 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6539 * server.c (wrapper_argv): New.
6540 (start_inferior): Handle wrapper_argv. If set, expect an extra
6542 (gdbserver_usage): Document --wrapper.
6543 (main): Parse --wrapper.
6545 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6547 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6548 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6549 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6550 (ppc_set_pc): Likewise.
6551 (ppc_arch_setup): New function.
6552 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6553 of collect_register.
6554 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6556 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6558 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6559 instead of linux-ppc64-low.o.
6560 * linux-ppc64-low.c: Remove file.
6561 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6562 (linux-ppc64-low.o): Remove rule.
6564 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6565 (init_registers_powerpc_64): Likewise.
6566 (ppc_regmap): Conditionally define depending on __powerpc64__.
6567 (ppc_cannot_store_register): Do not special-case "fpscr" when
6568 compiled on __powerpc64__.
6569 (ppc_collect_ptrace_register): New function.
6570 (ppc_supply_ptrace_register): New function.
6571 (ppc_breakpoint): Change type to "unsigned int".
6572 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6573 (the_low_target): Conditionally provide initializers for the
6574 arch_setup member depending on __powerpc64__. Install
6575 collect_ptrace_register and supply_ptrace_register members.
6577 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6579 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6580 * server.c (gdbserver_xmltarget): Define.
6581 (get_features_xml): Use it to replace "target.xml" and arch_string.
6583 * configure.srv: Remove srv_xmltarget. Add XML files that were
6584 mentioned there to srv_xmlfiles instead. Remove conditional tests
6585 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6586 srv_xmlfiles and srv_regobj to include all possible choices.
6587 * configure.ac (srv_xmltarget): Remove.
6588 (srv_xmlfiles): Do not add "target.xml".
6589 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6590 checks for supplementary target information.
6591 * configure: Regenerate.
6592 * Makefile.in (XML_TARGET): Remove.
6593 (target.xml): Remove rule.
6594 (clean): Do not clean up target.xml.
6595 (.PRECIOUS): Do not mention target.xml.
6597 * target.h (struct target_ops): Remove arch_string member.
6598 * linux-low.c (linux_arch_string): Remove.
6599 (linux_target_ops): Remove arch_string initializer.
6600 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6601 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6602 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6603 * spu-low.c (spu_arch_string): Remove.
6604 (spu_target_ops): Remove arch_string initializer.
6605 * win32-low.c (win32_arch_string): Remove.
6606 (win32_target_ops): Remove arch_string initializer.
6607 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6608 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6609 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6611 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6613 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6614 by collect_ptrace_register and supply_ptrace_register hooks.
6615 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6616 instead of checking for the_low_target.left_pad_xfer.
6617 (usr_store_inferior_registers): Use collect_ptrace_register callback
6618 instead of checking for the_low_target.left_pad_xfer.
6620 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6621 (s390_supply_ptrace_register): Likewise.
6622 (s390_fill_gregset): Call s390_collect_ptrace_register.
6623 (the_low_target): Update.
6625 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6626 (ppc_supply_ptrace_register): Likewise.
6627 (the_low_target): Update.
6629 * linux-i386-low.c (the_low_target): Update.
6630 * linux-x86-64-low.c (the_low_target): Update.
6632 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6634 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6635 reg-s390.o and reg-s390x.o.
6637 * linux-low.c (new_inferior): New global variable.
6638 (linux_create_inferior, linux_attach): Set it.
6639 (linux_wait_for_process): Call the_low_target.arch_setup after the
6640 target has stopped for the first time.
6641 (initialize_low): Do not call the_low_target.arch_setup.
6643 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6644 (s390_set_pc): Likewise.
6645 (s390_arch_setup): New function.
6646 (the_low_target): Use s390_arch_setup as arch_setup routine.
6648 * regcache.c (realloc_register_cache): New function.
6649 (set_register_cache): Call it for each existing regcache.
6651 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6653 * server.h (init_registers): Remove prototype.
6655 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6656 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6657 instead of init_registers ().
6658 * linux-arm-low.c (init_registers_arm): Add prototype.
6659 (init_registers_arm_with_iwmmxt): Likewise.
6660 (the_low_target): Add initializer for arch_setup field.
6661 * linux-cris-low.c (init_registers_cris): Add prototype.
6662 (the_low_target): Add initializer for arch_setup field.
6663 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6664 (the_low_target): Add initializer for arch_setup field.
6665 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6666 (the_low_target): Add initializer for arch_setup field.
6667 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6668 (the_low_target): Add initializer for arch_setup field.
6669 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6670 (the_low_target): Add initializer for arch_setup field.
6671 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6672 (the_low_target): Add initializer for arch_setup field.
6673 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6674 (init_registers_mips64_linux): Likewise.
6675 (the_low_target): Add initializer for arch_setup field.
6676 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6677 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6678 (the_low_target): Add initializer for arch_setup field.
6679 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6680 (init_registers_powerpc_64): Likewise.
6681 (the_low_target): Add initializer for arch_setup field.
6682 * linux-s390-low.c (init_registers_s390): Add prototype.
6683 (init_registers_s390x): Likewise.
6684 (the_low_target): Add initializer for arch_setup field.
6685 * linux-sh-low.c (init_registers_sh): Add prototype.
6686 (the_low_target): Add initializer for arch_setup field.
6687 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6688 (the_low_target): Add initializer for arch_setup field.
6689 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6690 (the_low_target): Add initializer for arch_setup field.
6692 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6693 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6694 instead of init_registers ().
6695 * win32-arm-low.c (init_registers_arm): Add prototype.
6696 (the_low_target): Add initializer for arch_setup field.
6697 * win32-i386-low.c (init_registers_i386): Add prototype.
6698 (the_low_target): Add initializer for arch_setup field.
6700 * spu-low.c (init_registers_spu): Add prototype.
6701 (initialize_low): Call initialie_registers_spu () instead of
6702 initialize_registers ().
6704 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6706 * server.c (handle_v_requests): When handling the vRun and vAttach
6707 packets, if already debugging a process, don't kill it. Return an
6710 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6712 * server.c (handle_query): Correct length check.
6714 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6716 * win32-low.c (do_initial_child_stuff): Add process handle
6717 parameter. Set current_process_handle and current_process_id from the
6718 parameters. Clear globals.
6719 (win32_create_inferior): Don't set current_process_handle and
6720 current_process_id here. Instead pass them on the call to
6721 do_initial_child_stuff.
6722 (win32_attach): Likewise.
6723 (win32_clear_inferiors): New.
6724 (win32_kill): Don't close the current process handle or the
6725 current thread handle here. Instead call win32_clear_inferiors.
6726 (win32_detach): Don't open a new handle to the process. Call
6727 win32_clear_inferiors.
6728 (win32_join): Don't rely on current_process_handle; open a new
6729 handle using the process id.
6730 (win32_wait): Call win32_clear_inferiors when the inferior process
6733 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6735 * server.c (monitor_show_help): Add "exit".
6737 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6739 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6740 (clean): Add reg-xtensa.c.
6741 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6742 * configure.srv (xtensa*-*-linux*) New target.
6743 * linux-xtensa-low.c: New.
6744 * xtensa-xtregs.c: New.
6746 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6748 * hostio.c: Don't include errno.h.
6749 (errno_to_fileio_errno): Move to hostio-errno.
6750 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6751 error number outputting to the target->hostio_last_error callback.
6752 (hostio_packet_error): Use FILEIO_EINVAL directly.
6753 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6754 calls to hostio_error.
6755 * hostio-errno.c: New.
6756 * server.h (hostio_last_error_from_errno): Declare.
6757 * target.h (target_ops): Add hostio_last_error member.
6758 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6759 as hostio_last_error handler.
6760 * spu-low.c (spu_target_ops): Likewise.
6761 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6762 (wince_hostio_last_error): New functions.
6763 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6764 as hostio_last_error handler.
6765 (win32_target_ops) [!_WIN32_WCE]: Register
6766 hostio_last_error_from_errno as hostio_last_error handler.
6767 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6768 (hostio-errno.o): New rule.
6769 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6770 * configure.srv (srv_hostio_err_objs): New variable. Default to
6772 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6773 * configure: Regenerate.
6775 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6777 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6778 (linux_kill, linux_detach): Clean up the process list.
6779 * remote-utils.c (remote_open): Improve port number parsing.
6780 (putpkt_binary, input_interrupt): Only send interrupts if the target
6782 * server.c (extended_protocol): Make static.
6783 (attached): Define earlier.
6784 (exit_requested, response_needed, program_argv): New variables.
6785 (target_running): New.
6786 (start_inferior): Clear attached here.
6787 (attach_inferior): Set attached here.
6788 (require_running): Define.
6789 (handle_query): Use require_running and target_running. Implement
6791 (handle_v_attach, handle_v_run): New.
6792 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6793 (gdbserver_usage): Update.
6794 (main): Redo argument parsing. Handle --debug and --multi. Handle
6795 --attach along with other options or after the port. Save
6796 program_argv. Support no initial program. Resynchronize
6797 communication with GDB after an error. Handle "monitor exit".
6798 Use require_running and target_running. Always allow the extended
6799 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6800 restart in extended mode.
6801 * README: Refer to the GDB manual. Update --attach usage.
6803 2007-12-20 Andreas Schwab <schwab@suse.de>
6805 * linux-low.c (STACK_SIZE): Define.
6806 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6807 (linux_test_for_tracefork): Likewise.
6809 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6811 * linux-low.c (linux_wait_for_event): Update messages. Do not
6812 reinsert auto-delete breakpoints.
6813 * mem-break.c (struct breakpoint): Change return type of handler to
6815 (set_breakpoint_at): Update handler type.
6816 (reinsert_breakpoint_handler): Return 1 instead of calling
6818 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6820 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6821 * mem-break.h (set_breakpoint_at): Update handler type.
6822 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6823 * win32-low.c (auto_delete_breakpoint): New.
6824 (get_child_debug_event): Use it.
6826 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6828 * configure.ac: Check for pread and pwrite.
6829 * hostio.c (handle_pread): Fall back to lseek and read.
6830 (handle_pwrite): Fall back to lseek and write.
6831 * config.in, configure: Regenerated.
6833 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6835 * server.c (myresume): Add own_buf argument.
6836 (main): Update calls.
6838 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6840 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6841 * remote-utils.c (remote_open): Do not call disable_async_io.
6842 (block_async_io): Delete.
6843 (unblock_async_io): Make static.
6844 (initialize_async_io): New.
6845 * server.c (handle_v_cont): Handle async I/O here.
6846 (myresume): Likewise. Move other common resume tasks here...
6847 (main): ... from here. Call initialize_async_io. Disable async
6848 I/O before the main loop.
6849 * server.h (initialize_async_io): Declare.
6850 (block_async_io, unblock_async_io): Delete prototypes.
6851 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6853 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6855 * remote-utils.c (readchar): Allow binary data in received messages.
6857 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6859 * win32-low.c (attaching): New global.
6860 (win32_create_inferior): Clear the `attaching' global.
6861 (win32_attach): Set the `attaching' global.
6862 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6863 attaching. Only set a breakpoint at the entry point if not
6866 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6868 * server.c (main): Don't report dll events on the initial
6869 connection on attaches.
6871 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6873 * server.c (main): Relax numerical bases supported for the pid of
6874 the --attach command line argument.
6876 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6878 * win32-low.c (win32_attach): Call OpenProcess before
6879 DebugActiveProcess, not after. Add last error output to error
6882 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6884 * win32-low.c (win32_get_thread_context)
6885 (win32_set_thread_context): New functions.
6886 (thread_rec): Use win32_get_thread_context.
6887 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6888 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6891 2007-12-03 Leo Zayas
6892 Pedro Alves <pedro_alves@portugalmail.pt>
6894 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6896 (child_add_thread): Minor cleanup.
6897 (child_continue): Resume artificially suspended threads before
6898 calling ContinueDebugEvent.
6899 (suspend_one_thread): New.
6900 (fake_breakpoint_event): New.
6901 (get_child_debug_event): Change return type to int. Check here if
6902 gdb sent an interrupt request. If a soft interrupt was requested,
6903 fake a breakpoint event. Return 0 if there is no event to handle,
6905 (win32_wait): Don't check here if gdb sent an interrupt request.
6906 Ensure there is a valid event to handle.
6907 (win32_request_interrupt): Add soft interruption method as last
6910 2007-12-03 Leo Zayas
6911 Pedro Alves <pedro_alves@portugalmail.pt>
6913 * win32-low.h (win32_thread_info): Add descriptions to the
6914 structure members. Replace `suspend_count' counter by a
6916 * win32-low.c (thread_rec): Update condition of when to get the
6917 context from the inferior. Rely on ContextFlags being set if it
6918 has already been retrieved. Only suspend the inferior thread if
6919 we haven't already. Warn if that fails.
6920 (continue_one_thread): s/suspend_count/suspended/. Only call
6921 ResumeThread once. Warn if that fails.
6923 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6925 * win32-low.c (win32_wait): Don't read from the inferior when it
6928 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6930 * Makefile.in (win32_low_h): New variable.
6931 (win32-low.o): Add dependency on $(win32_low_h).
6932 (win32-arm-low.o, win32-i386-low.o): New rules.
6934 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6936 * hostio.c: Correct copyright year.
6938 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6940 * Makefile.in (OBS): Add hostio.o.
6941 (hostio.o): New rule.
6942 * server.h (handle_vFile): Declare.
6943 * hostio.c: New file.
6944 * server.c (handle_v_requests): Take packet_len and new_packet_len
6945 for binary packets. Call handle_vFile.
6946 (main): Update call to handle_v_requests.
6948 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6950 * linux-low.c: Include <sched.h>.
6952 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6954 * linux-low.c (linux_tracefork_grandchild): New.
6955 (linux_tracefork_child): Use clone.
6956 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6958 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6960 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6962 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6964 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6966 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6968 * inferiors.c (change_inferior_id): Delete.
6969 (add_pid_to_list, pull_pid_from_list): New.
6970 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6971 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6972 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6973 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6974 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6975 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6976 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6977 (using_threads): Always set to 1.
6978 (handle_extended_wait): New.
6979 (add_process): Do not set TID.
6980 (linux_create_inferior): Set must_set_ptrace_flags.
6981 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6982 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6983 (linux_thread_alive): Rename TID argument to LWPID.
6984 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6985 (linux_wait_for_event): Do not use TID or check using_threads. Update
6986 call to dead_thread_notify. Call handle_extended_wait.
6987 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6988 (send_sigstop): Delete sigstop_sent.
6989 (wait_for_sigstop): Avoid TID.
6990 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6991 (linux_test_for_tracefork): New.
6992 (linux_lookup_signals): Use thread_db_active and
6993 linux_supports_tracefork_flag.
6994 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6995 * linux-low.h (get_process_thread): Avoid TID.
6996 (struct process_ifo): Move thread_known and tid to the end. Remove
6998 (linux_attach_lwp, thread_db_init): Update prototypes.
6999 * server.h (change_inferior_id): Delete prototype.
7000 (add_pid_to_list, pull_pid_from_list): New prototypes.
7001 * thread-db.c (thread_db_use_events): New.
7002 (find_first_thread): Rename to...
7003 (find_one_thread): ...this. Update callers and messages. Do not
7004 call fatal. Check thread_db_use_events. Do not call
7005 change_inferior_id or new_thread_notify.
7006 (maybe_attach_thread): Update. Do not call new_thread_notify.
7007 (thread_db_init): Set thread_db_use_events. Check use_events.
7008 * utils.c (fatal, warning): Correct message prefix.
7010 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7012 * Makefile.in (clean): Remove new files.
7013 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7014 (powerpc-64.o, powerpc-64.c): New rules.
7015 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7016 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7018 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7020 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7021 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7022 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7023 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7024 (target_regsets): Add AltiVec and SPE register sets.
7025 * configure.ac: Check for AltiVec and SPE.
7026 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7027 (ppc_fill_vrregset, ppc_store_vrregset): New.
7028 (target_regsets): Add AltiVec register set.
7029 * configure: Regenerated.
7031 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7033 * linux-low.c (O_LARGEFILE): Define.
7034 (linux_read_memory): Use /proc/PID/mem.
7035 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7036 * configure, config.in: Regenerated.
7038 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7040 * linux-low.c (linux_wait_for_event): Do not pass signals while
7043 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7045 * win32-low.c (create_process): New.
7046 (win32_create_inferior): Use create_process instead of
7047 CreateProcess. If create_process failed retry appending an ".exe"
7048 suffix. Store the GetLastError result immediatelly after
7049 create_process calls and use it on the call to error.
7051 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7053 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7055 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7057 * configure.ac: Switch license to GPLv3.
7059 2007-08-01 Michael Snyder <msnyder@access-company.com>
7061 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7063 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7065 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7067 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7068 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7069 CloseToolhelp32Snapshot.
7070 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7071 CloseToolhelp32Snapshot.
7073 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7075 * server.c (main): Check for inferior exit before main loop.
7077 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7079 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7080 instead of on tmp_desc.
7082 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7083 Daniel Jacobowitz <dan@codesourcery.com>
7085 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7086 (add_thread): Minor cleanups.
7087 (clear_inferiors): Move lower in the file. Clear the DLL
7089 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7090 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7091 (xml_escape_text): New.
7092 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7094 (handle_v_cont): Report errors.
7095 (gdbserver_version): Update.
7096 (main): Correct size of own_buf. Do not report initial DLL events.
7097 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7098 (unloaded_dll, xml_escape_text): New.
7099 * win32-low.c (enum target_waitkind): Update comments.
7100 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7101 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7102 (win32_EnumProcessModules, win32_GetModuleInformation)
7103 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7104 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7105 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7106 (win32_Module32First, win32_Module32Next, load_toolhelp)
7107 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7108 (get_child_debug_event): Handle DLL events.
7109 (win32_wait): Likewise.
7111 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7113 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7114 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7116 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7118 * win32-low.c (handle_output_debug_string): Ignore event if not
7121 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7123 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7125 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7127 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7129 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7131 * inferiors.c (change_inferior_id): Add comment.
7132 * linux-low.c (check_removed_breakpoint): Add an early
7133 prototype. Improve debug output.
7134 (linux_attach): Doc update.
7135 (linux_detach_one_process, linux_detach): Clean up before releasing
7137 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7138 * linux-low.h (struct process_info): Doc improvement.
7139 * mem-break.c (delete_all_breakpoints): New.
7140 * mem-break.h (delete_all_breakpoints): New prototype.
7141 * thread-db.c (find_first_thread): New.
7142 (thread_db_create_event): Call it instead of
7143 thread_db_find_new_threads. Clean up unused variables.
7144 (maybe_attach_thread): Remove first thread handling.
7145 (thread_db_find_new_threads): Use find_first_thread.
7146 (thread_db_get_tls_address): Likewise.
7148 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7150 * thread-db.c (thread_db_find_new_threads): Add prototype.
7151 (thread_db_create_event): Check for the main thread before adding
7153 (maybe_attach_thread): Only enable event reporting if TID == 0.
7154 (thread_db_get_tls_address): Check for new threads.
7156 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7158 * linux-low.c (linux_create_inferior): Try execv before execvp.
7159 * spu-low.c (spu_create_inferior): Likewise.
7161 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7163 * linux-low.c (linux_create_inferior): Change execv to execvp.
7164 * spu-low.c (spu_create_inferior): Likewies.
7166 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7168 * Makefile.in (clean): Clean new files instead of deleted ones.
7169 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7170 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7172 * configure.srv: Specify XML files and new regformats for MIPS and
7174 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7175 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7176 an entry for the restart register.
7177 (mips_cannot_fetch_register, mips_cannot_store_register)
7178 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7179 register names to match the XML descriptions.
7180 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7181 restart register instead of $0.
7183 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7184 Markus Deuling <deuling@de.ibm.com>
7186 * remote-utils.c (decode_xfer_write): New function.
7187 * server.h (decode_xfer_write): Add prototype.
7188 * server.c (handle_query): Add PACKET_LEN argument. Support
7189 qXfer:spu:read and qXfer:spu:write packets.
7190 (main): Pass packet_len to handle_query.
7191 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7192 * target.h (target_ops): Add qxfer_spu.
7194 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7196 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7197 accessing non-seekable spufs files.
7199 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7201 * server.c (handle_query): Add reply for qC packet.
7203 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7204 Leo Zayas <lerele@champenstudios@com>
7206 * server.h (check_remote_input_interrupt_request): New function.
7207 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7208 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7209 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7210 (check_remote_input_interrupt_request): New function.
7211 * server.h (check_remote_input_interrupt_request): Declare.
7212 * win32-low.c (winapi_DebugBreakProcess,
7213 winapi_GenerateConsoleCtrlEvent): New typedefs.
7214 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7216 (win32_wait): Check for remote interrupt request
7217 with check_remote_input_interrupt_request.
7218 (win32_request_interrupt): New function.
7219 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7221 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7223 * win32-low.c (debug_registers_changed,
7224 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7225 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7226 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7227 (thread_rec): Get context using the low target.
7228 (child_add_thread): Call thread_added on the low target,
7229 which does the same thing.
7231 (do_initial_child_stuff): Remove debug registers references.
7232 Set context using the low target. Resume threads after
7233 setting the contexts.
7234 (child_continue): Remove dead variable. Remove debug
7235 registers references.
7236 (child_fetch_inferior_registers): Go through the low target.
7237 (do_child_store_inferior_registers): Remove.
7238 (child_store_inferior_registers): Go through the low target.
7239 (win32_resume): Remove debug registers references.
7240 Set context using the low target.
7241 (handle_exception): Change return type to void. Don't record
7242 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7243 first chance exception.
7244 (get_child_debug_event): Change return type to void. Remove
7245 goto loop. Always return after waiting for debug event.
7246 (win32_wait): Convert to switch statement. Handle spurious
7249 * win32-i386-low.c (debug_registers_changed,
7250 debug_registers_used): New.
7251 (initial_stuff): Rename to ...
7252 (i386_initial_stuff): ... this. Clear debug registers
7254 (store_debug_registers): Delete.
7255 (i386_get_thread_context): New.
7256 (load_debug_registers): Delete.
7257 (i386_set_thread_context): New.
7258 (i386_thread_added): New.
7259 (single_step): Rename to ...
7260 (i386_single_step): ... this.
7261 (do_fetch_inferior_registers): Rename to ...
7262 (i386_fetch_inferior_register): ... this.
7263 (i386_store_inferior_register): New.
7264 (the_low_target): Adapt to new interface.
7266 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7267 (arm_get_thread_context): New.
7268 (arm_set_thread_context): New.
7270 (do_fetch_inferior_registers): Rename to ...
7271 (arm_fetch_inferior_register): ... this.
7272 (arm_store_inferior_register): New.
7273 (arm_wince_breakpoint): Reimplement as unsigned long.
7274 (arm_wince_breakpoint_len): Define.
7275 (the_low_target): Adapt to new interface.
7277 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7278 load_debug_registers. Add get_thread_context, set_thread_context,
7279 thread_added and store_inferior_register. Rename
7280 fetch_inferior_registers to fetch_inferior_register.
7281 (regptr): Remove declaration.
7283 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7285 * linux-low.c (linux_detach): Change return type to int. Return 0.
7286 * spu-low.c (spu_detach): Likewise.
7288 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7290 * target.h (target_ops): Change return type of detach to int.
7292 (join_inferior): New.
7293 * server.c (main): Don't skip detach support on mingw32.
7294 If the inferior doesn't support detaching return error.
7295 Call join_inferior instead of using waitpid.
7296 * linux-low.c (linux_join): New.
7297 (linux_target_op): Add linux_join.
7298 * spu-low.c (spu_join): New.
7299 (spu_target_ops): Add spu_join.
7300 * win32-low.c (win32_detach): Adapt to new interface.
7301 Reopen current_process_handle before detaching. Issue a child
7302 resume before detaching.
7304 (win32_target_op): Add win32_join.
7306 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7308 * win32-low.c (win32-attach): Fix return value.
7309 * target.h (target_ops): Describe ATTACH return values.
7311 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7313 * win32-low.c (GETPROCADDRESS): Define.
7314 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7315 (winapi_DebugSetProcessKillOnExit): Likewise.
7316 (win32_create_inferior): Force usage of ansi CreateProcessA.
7317 (win32_attach): Use GETPROCADDRESS.
7318 (win32_detach): Likewise.
7320 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7322 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7324 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7326 * win32-low.c: Commit leftover changes from 2007-03-29.
7328 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7330 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7331 fields short instead of int. Add explicit padding.
7332 (i387_cache_to_fsave): Remove unnecessary casts.
7333 (i387_fsave_to_cache): Doc fix.
7334 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7336 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7338 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7339 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7341 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7343 * configure.srv (arm*-*-mingw32ce*): Move near the other
7346 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7348 * configure.ac: Add errno checking.
7349 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7350 sys/file.h and malloc.h.
7351 (AC_CHECK_DECLS): Add perror.
7352 (srv_mingwce): Handle.
7353 * configure.srv (i[34567]86-*-cygwin*): Add
7354 win32-i386-low.o to srv_tgtobj.
7355 (i[34567]86-*-mingw*): Likewise.
7356 (arm*-*-mingw32ce*): Add case.
7357 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7358 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7359 [__MINGW32CE__] (strerror): New function.
7360 [__MINGW32CE__] (errno): Define to GetLastError.
7361 [__MINGW32CE__] (COUNTOF): New macro.
7362 (remote_open): Remove extra close call.
7363 * mem-break.c (delete_breakpoint_at): New function.
7364 * mem-break.h (delete_breakpoint_at): Declare.
7365 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7366 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7367 [USE_WIN32API] (read, write): Add char* casts.
7368 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7369 * server.h: Include wincecompat.h on Windows CE.
7370 [HAVE_ERRNO_H]: Check.
7371 (perror): Declare if not declared.
7372 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7373 (perror_with_name): Remove errno declaration.
7374 * wincecompat.h: New.
7375 * wincecompat.c: New.
7377 * win32-arm-low.c: New.
7378 * win32-i386-low.c: New.
7379 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7380 (OUTMSG2): Make it safe.
7382 (COUNTOF): New macro.
7383 (NUM_REGS): Get it from the low target.
7384 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7385 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7386 (thread_rec): Let low target handle debug registers.
7387 (child_add_thread): Likewise.
7388 (child_init_thread_list): Likewise.
7389 (continue_one_thread): Likewise.
7391 (do_child_fetch_inferior_registers): Move to ...
7392 * win32-i386-low.c: ... here, and rename to ...
7393 (do_fetch_inferior_registers): ... this.
7394 * win32-low.c (child_fetch_inferior_registers):
7395 Go through the low target.
7396 (do_child_store_inferior_registers): Use regptr.
7397 (strwinerror): New function.
7398 (win32_create_inferior): Handle Windows CE.
7399 Use strwinerror instead of strerror on Windows error
7400 codes. Add program to the error output.
7401 Don't close the main thread handle on Windows CE.
7402 (win32_attach): Use coredll.dll on Windows CE.
7403 (win32_kill): Close current process and current
7405 (win32_detach): Use coredll.dll on Windows CE.
7406 (win32_resume): Let low target handle debug registers, and
7408 (handle_exception): Add/Remove initial breakpoint. Avoid
7409 non-existant WSTOPSIG on Windows CE.
7410 (win32_read_inferior_memory): Cast to remove warning.
7411 (win32_arch_string): Go through the low target.
7412 (initialize_low): Call set_breakpoint_data with the low
7413 target's breakpoint.
7414 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7415 FOP_REGNUM, mappings): Move to ...
7416 * win32-i386-low.c: ... here.
7417 * win32-low.c (win32_thread_info): Move to ...
7418 * win32-low.h: ... here.
7419 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7420 win32-arm-low.c and wincecompat.c.
7421 (all:): Add $EXEEXT.
7422 (install-only:): Likewise.
7423 (gdbserver:): Likewise.
7424 (gdbreplay:): Likewise.
7425 * config.in: Regenerate.
7426 * configure: Regenerate.
7428 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7430 * win32-low.c: Rename typedef thread_info to
7431 win32_thread_info throughout.
7433 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7435 * win32-i386-low.c: Rename to ...
7436 * win32-low.c: ... this.
7437 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7438 * Makefile.in: Likewise.
7440 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7442 * remote-utils.c (monitor_output): Constify msg parameter.
7443 * server.h (monitor_output): Likewise.
7444 * win32-i386-low.c (handle_output_debug_string): New.
7445 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7446 handle_output_debug_string.
7447 (get_child_debug_event): Likewise.
7449 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7451 * server.c (main): Correct strtoul check.
7453 2007-03-27 Jon Ringle <jon@ringle.org>
7455 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7457 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7459 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7461 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7463 * terminal.h: Check HAVE_SGTTY_H.
7465 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7467 * remote-utils.c (remote_open): Print out the assigned port number.
7469 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7471 * remote-utils.c (monitor_output): New function.
7472 * server.c (debug_threads): Define here.
7473 (monitor_show_help): New function.
7474 (handle_query): Handle qRcmd.
7475 (main): Do not handle 'd' packet.
7476 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7477 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7480 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7482 * Makefile.in (EXEEXT): New.
7483 (clean): Use $(EXEEXT).
7485 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7487 * target.h (target_ops): Rename send_signal to request_interrupt,
7488 and remove enum target_signal parameter.
7489 * linux-low.c (linux_request_interrupt): Rename from
7490 linux_send_signal, and always send SIGINT.
7491 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7492 and always send SIGINT.
7493 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7495 (input_interrupt): Likewise.
7497 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7499 * server.c (get_features_xml): Check if target implemented
7501 * win32-i386-low.c (win32_arch_string): New.
7502 (win32_target_ops): Add win32_arch_string as arch_string member.
7504 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7506 * spu-low.c (spu_arch_string): New.
7507 (spu_target_ops): Add spu_arch_string.
7509 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7511 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7512 * configure.ac: Do not check for terminal.h.
7513 * configure, config.in: Regenerated.
7515 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7517 * Makefile.in (OBS): Add $(XML_BUILTIN).
7518 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7520 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7521 (arm-with-iwmmxt.c): New.
7522 * config.in, configure: Regenerate.
7523 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7524 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7525 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7526 (arm*-*-linux*): Add iWMMXt and regset support.
7527 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7528 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7529 (arm_store_wmmxregset, target_regsets): New.
7530 * server.c (get_features_xml): Take annex argument. Check builtin
7532 (handle_query): Handle multiple annexes.
7534 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7536 * remote-utils.c [USE_WIN32API] (read, write): Define.
7537 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7540 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7542 * linux-i386-low.c (the_low_target): Set arch_string.
7543 * linux-x86-64-low.c (the_low_target): Likewise.
7544 * linux-low.c (linux_arch_string): New.
7545 (linux_target_ops): Add it.
7546 * linux-low.h (struct linux_target_ops): Add arch_string.
7547 * server.c (write_qxfer_response): Use const void * for DATA.
7548 (get_features_xml): New.
7549 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7550 * target.h (struct target_ops): Add arch_string method.
7552 2007-01-03 Denis Pilat <denis.pilat@st.com>
7553 Daniel Jacobowitz <dan@codesourcery.com>
7555 * linux-low.c (linux_kill): Handle being called with no threads.
7556 * win32-i386-low.c (win32_kill): Likewise.
7557 (get_child_debug_event): Clear current_process_handle.
7559 2006-12-30 Denis PILAT <denis.pilat@st.com>
7560 Daniel Jacobowitz <dan@codesourcery.com>
7562 * remote-utils.c (remote_open): Check the type of specified
7563 serial port devices before opening them.
7564 * server.c (main): Kill the inferior if an error occurs during
7565 the first remote_open.
7567 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7569 * README: Update supported targets.
7571 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7573 * Makefile.in (clean): Remove reg-mips64.c.
7574 (reg-mips64.c, reg-mips64.o): New rules.
7575 * configure.srv: Handle mips64. Include regset support for mips.
7576 * linux-mips-low.c (union mips_register): New.
7577 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7578 (mips_breakpoint, mips_breakpoint_at): Use int.
7579 (mips_collect_register, mips_supply_register)
7580 (mips_collect_register_32bit, mips_supply_register_32bit)
7581 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7582 (mips_store_fpregset, target_regsets): New.
7583 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7585 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7587 * configure.srv: Add target "spu*-*-*".
7588 * Makefile.in (clean): Remove reg-spu.c.
7589 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7590 * spu-low.c: New file.
7592 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7594 * configure.ac: Correct td_thr_tls_get_addr test.
7595 * configure: Regenerated.
7597 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7599 * linux-low.c (linux_wait_for_event): Reformat. Use the
7601 * remote-utils.c (decode_address_to_semicolon): New.
7602 * server.c (pass_signals, handle_general_set): New.
7603 (handle_query): Mention QPassSignals for qSupported.
7604 (main): Call handle_general_set.
7605 * server.h (pass_signals, decode_address_to_semicolon): New.
7607 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7609 * server.c (handle_query): Correct error handling for read_auxv.
7611 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7613 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7614 and srv_linux_thread_db to yes.
7615 * linux-s390-low.c (s390_fill_gregset): New function.
7616 (target_regsets): Define data structure.
7618 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7620 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7621 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7622 * config.in, configure: Regenerated.
7623 * inferiors.c (gdb_id_to_thread): New function.
7624 (gdb_id_to_thread_id): Use it.
7625 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7626 * linux-low.h (struct process_info): Add th member.
7627 (thread_db_get_tls_address): New prototype.
7628 * remote-utils.c (decode_address): Make non-static.
7629 * server.c (handle_query): Handle qGetTLSAddr.
7630 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7631 * target.h (struct target_ops): Add get_tls_address.
7632 * thread-db.c (maybe_attach_thread): Save the thread handle.
7633 (thread_db_get_tls_address): New.
7635 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7637 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7638 (linux_resume_one_process): Take a siginfo_t *. Update all
7639 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7640 (struct pending_signals): Add a siginfo_t.
7641 (linux_wait_for_process): Always set last_status.
7642 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7643 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7644 * linux-low.h (struct process_info): Add last_status.
7646 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7648 * remote-utils.c (try_rle): New function.
7649 (putpkt_binary): Use it.
7651 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7653 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7654 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7655 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7656 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7657 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7660 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7662 * server.c (terminal_fd): New variable.
7663 (old_foreground_pgrp): Likewise.
7664 (restore_old_foreground_pgrp): New function.
7665 (start_inferior): Record the terminal file descriptor in terminal_fd
7666 and its original foreground group in old_foreground_pgrp. Register
7667 restore_old_foreground_pgrp with atexit().
7669 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7671 * server.c (handle_query): Correct qPart to qXfer.
7673 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7675 * configure.ac: Check for more headers which are missing on
7676 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7677 * configure.srv: Add Cygwin and mingw32.
7678 * remote-utils.c: Don't include headers unconditionally which
7679 are missing on mingw32. Include <winsock.h> for mingw32.
7680 (remote_open): Adjust for mingw32 support. Flush
7681 standard error after writing to it.
7682 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7683 (unblock_async_io, enable_async_io, disable_async_io)
7684 (readchar, getpkt): Update for Winsock support.
7685 (prepare_resume_reply): Expect a protocol signal number.
7686 * server.c: Disable <sys/wait.h> on mingw32.
7687 (start_inferior): Adjust for mingw32 support. Flush
7688 standard error after writing to it.
7689 (attach_inferior): Likewise. Use protocol signal
7691 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7693 * win32-i386-low.c: New file.
7694 * Makefile.in (XM_CLIBS): Set.
7695 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7696 (win32-i386-low.o): New dependency rule.
7697 * linux-low.c (linux_wait): Use target signal numbers.
7698 * target.h (struct target_ops): Doc fix.
7699 * server.h (target_signal_to_name): New prototype.
7700 * gdbreplay.c: Don't include headers unconditionally which
7701 are missing on mingw32. Include <winsock.h> for mingw32.
7702 (remote_close, remote_open): Adjust for Winsock support.
7703 * configure, config.in: Regenerated.
7705 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7707 * server.c (decode_xfer_read, write_qxfer_response): New.
7708 (handle_query): Take a packet length argument. Handle
7709 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7710 the qSupported response.
7711 (main): Update call to handle_query.
7713 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7715 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7716 (putpkt_binary): Renamed from putpkt and adjusted for binary
7718 (putpkt): New wrapper for putpkt_binary.
7719 (readchar): Don't mask off the high bit.
7720 (decode_X_packet): New function.
7721 * server.c (main): Call putpkt_binary if a handler sets the packet
7722 length. Save the length of the incoming packet. Handle 'X'.
7723 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7725 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7727 * server.c (handle_query): Handle qSupported.
7729 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7731 * remote-utils.c (all_symbols_looked_up): New variable.
7732 (look_up_one_symbol): Check it.
7733 * server.h (look_up_one_symbol): New declaration.
7734 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7736 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7738 * Makefile.in (linux-arm-low.o): Update dependencies.
7739 * linux-arm-low.c: Include "gdb_proc_service.h".
7740 (PTRACE_GET_THREAD_AREA): Define.
7741 (ps_get_thread_area): New function.
7743 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7745 * configure.srv (m68k*-*-uclinux*): New target.
7746 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7747 (linux_resume_one_process): Remove extraneous cast.
7748 (linux_read_offsets): New.
7749 (linux_target_op): Add linux_read_offsets on mmuless systems.
7750 * server.c (handle_query): Add qOffsets logic.
7751 * target.h (struct target_ops): Add read_offsets.
7753 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7755 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7756 (PTRACE_GET_THREAD_AREA): Define.
7757 (ps_get_thread_area): New function.
7758 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7759 (linux-x86-64-low.o): Update.
7761 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7763 * configure.ac: Remove checks for prfpregset_t.
7764 * gdb_proc_service.h: New file.
7765 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7766 new "gdb_proc_service.h".
7767 * proc-service.c: Likewise.
7768 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7769 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7770 * Makefile.in (gdb_proc_service_h): Updated.
7771 * configure, config.in: Regenerated.
7773 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7775 * remote-utils.c (prepare_resume_reply): Move declaration
7776 of gdb_id_from_wait to the top of the block.
7778 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7780 * linux-low.c (regsets_store_inferior_registers): Read the regset
7781 from the target before filling it.
7783 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7785 * server.c (attach_inferior): Return SIGTRAP for a successful
7788 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7790 * Makefile.in (OBS): Add version.o.
7791 (STAGESTUFF): Delete.
7792 (version.o): Add dependencies.
7793 (version.c): Replace rule.
7794 (clean): Remove version.c.
7795 * server.c (gdbserver_version): New.
7796 (gdbserver_usage): Use printf.
7797 (main): Handle --version and --help.
7798 * server.h (version, host_name): Add declarations.
7800 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7812 * linux-x86-64-low.c:
7815 * linux-ppc64-low.c:
7824 * linux-crisv32-low.c:
7836 * gdbserver.1: Add (C) after Copyright. Update the FSF
7839 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7841 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7842 (arm_breakpoint_at): Recognize both breakpoints.
7843 (the_low_target): Use the correct breakpoint instruction.
7845 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7847 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7848 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7849 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7850 (the_low_target): Update.
7852 2005-10-25 Andreas Schwab <schwab@suse.de>
7854 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7856 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7857 (ia64_num_regs): Reduce to 462.
7859 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7861 * acinclude.m4: Correct quoting.
7862 * aclocal.m4: Regenerated.
7864 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7865 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7866 (thread_db_init): Call thread_db_err_str.
7867 * configure.ac: Check for TD_VERSION.
7868 * config.in, configure: Regenerated.
7870 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7872 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7874 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7876 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7877 is not available. Define HAVE_PTRACE_GETREGS if it is.
7878 * config.in, configure: Regenerated.
7879 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7880 * linux-i386-low.c, linux-m68k-low.c: Update to use
7881 HAVE_PTRACE_GETREGS.
7882 * linux-low.c (regsets_fetch_inferior_registers)
7883 (regsets_store_inferior_registers): Only return 0 if we processed
7885 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7886 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7888 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7890 * inferiors.c (struct thread_info): Add gdb_id.
7891 (add_thread): Add gdb_id argument.
7892 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7893 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7894 calls to add_thread.
7895 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7896 * server.c (handle_query): Use thread_to_gdb_id.
7897 (handle_v_cont, main): Use gdb_id_to_thread_id.
7898 * server.h (add_thread): Update prototype.
7899 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7902 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7904 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7905 left-padded registers.
7906 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7907 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7909 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7911 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7912 * configure: Regenerate.
7913 * config.in: Regenerate.
7914 * server.h (NEED_DECLARATION_STRERROR):
7915 Replace with !HAVE_DECL_STRERROR.
7917 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7919 * linux-low.c (linux_wait, linux_send_signal): Don't test
7920 an unsigned long variable for > 0 if it could be MAX_ULONG.
7921 * server.c (myresume): Likewise.
7922 * target.c (set_desired_inferior): Likewise.
7924 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7926 * configure.ac: Simplify and improve check for socklen_t.
7927 * configure, config.in: Regenerate.
7929 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7931 * acconfig.h: Remove.
7932 * configure.ac: Add a test for socklen_t. Use three-argument
7933 AC_DEFINE throughout.
7934 * config.in: Regenerated using autoheader 2.59.
7935 * configure: Regenerated.
7937 * gdbreplay.c (socklen_t): Provide a default.
7938 (remote_open): Use socklen_t.
7939 * remote-utils.c (socklen_t): Provide a default.
7940 (remote_open): Use socklen_t.
7941 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7944 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7946 * linux-low.c (linux_read_memory, linux_write_memory)
7947 (linux_read_auxv): Likewise.
7948 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7949 (check_mem_write): Likewise.
7950 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7952 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7953 (registers_from_string, register_data): Likewise.
7954 * server.c (handle_query, main): Likewise.
7955 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7956 (decode_M_packet): Likewise.
7957 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7958 * target.h (struct target_ops): Update read_memory, write_memory,
7960 (read_inferior_memory, write_inferior_memory): Update.
7961 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7963 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7964 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7965 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7966 linux-s390-low.c, linux-sh-low.c: Update for changes in
7967 read_inferior_memory and the_low_target->breakpoint.
7969 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7971 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7972 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7973 * configure.srv: Add powerpc64-*-linux*.
7974 * linux-ppc64-low.c: New file.
7976 2005-05-23 Orjan Friberg <orjanf@axis.com>
7978 * linux-cris-low.c: New file with support for CRIS.
7979 * linux-crisv32-low.c: Ditto for CRISv32.
7980 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7981 (clean): Add reg-cris.c and reg-crisv32.c.
7982 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7983 reg-crisv32.o, and reg-crisv32.c to make rules.
7984 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7987 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7989 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7990 of sizeof (PTRACE_XFER_TYPE).
7991 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7993 2005-05-12 Orjan Friberg <orjanf@axis.com>
7995 * target.h (struct target_ops): Add insert_watchpoint,
7996 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7997 pointers for hardware watchpoint support.
7998 * linux-low.h (struct linux_target_ops): Ditto.
7999 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8000 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8001 to linux_target_ops.
8002 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8004 * server.c (main): Recognize 'Z' and 'z' packets.
8006 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8008 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8009 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8010 (the_low_target): Add new members.
8012 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8014 * proc-service.c (ps_lgetregs): Search all_processes instead of
8017 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8019 * server.c (start_inferior): Change return type to int.
8020 (attach_inferior): Change sigptr to int *.
8021 (handle_v_cont, handle_v_requests): Change signal to int *.
8022 (main): Change signal to int.
8024 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8026 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8027 * configure.srv: Add m32r*-*-linux*.
8028 * linux-m32r-low.c: New file.
8030 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8032 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8034 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8036 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8037 Take unsigned long arguments for PIDs.
8038 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8039 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8040 (wait_for_sigstop, linux_resume_one_process)
8041 (regsets_fetch_inferior_registers, linux_send_signal)
8042 (linux_read_auxv): Likewise. Update the types of variables holding
8043 PIDs. Update format string specifiers.
8044 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8045 * remote-utils.c (prepare_resume_reply): Likewise.
8046 * server.c (cont_thread, general_thread, step_thread)
8047 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8049 (handle_query): Update format specifiers.
8050 (handle_v_cont, main): Use strtoul for thread IDs.
8051 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8052 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8053 (general_thread, step_thread, thread_from_wait)
8054 (old_thread_from_wait): Update.
8055 * target.h (struct thread_resume): Use unsigned long for THREAD.
8056 (struct target_ops): Use unsigned long for arguments to attach and
8059 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8061 * acinclude.m4: Include bfd/bfd.m4 directly.
8062 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8063 <agriffis@toolchain.org>.
8064 * aclocal.m4, configure: Regenerated.
8066 2005-01-07 Andrew Cagney <cagney@gnu.org>
8068 * configure.ac: Rename configure.in, require autoconf 2.59.
8069 * configure: Re-generate.
8071 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8073 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8075 * aclocal.m4: Regenerated.
8076 * configure: Regenerated.
8078 2004-11-21 Andreas Schwab <schwab@suse.de>
8080 * linux-m68k-low.c (m68k_num_gregs): Define.
8081 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8082 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8083 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8084 (m68k_breakpoint_at): New. Add to the_low_target.
8086 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8087 srv_linux_thread_db to yes.
8089 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8091 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8092 (ARCH_SET_FS): Likewise.
8093 (ARCH_GET_FS): Likewise.
8094 (ARCH_GET_GS): Likewise.
8096 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8098 * linux-i386-low.c (ps_get_thread_area): New.
8099 * linux-x86-64-low.c (ps_get_thread_area): New.
8100 * linux-low.c: Include <sys/syscall.h>.
8101 (linux_kill_one_process): Don't kill the first thread here.
8102 (linux_kill): Kill the first thread here.
8103 (kill_lwp): New function.
8104 (send_sigstop, linux_send_signal): Use it.
8105 * proc-service.c: Clean up #ifdefs.
8106 (fpregset_info): Delete.
8107 (ps_lgetregs): Update and enable implementation.
8108 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8110 * remote-utils.c (struct sym_cache, symbol_cache): New.
8111 (input_interrupt): Print a clearer message.
8112 (async_io_enabled): New variable.
8113 (enable_async_io, disable_async_io): Use it. Update comments.
8114 (look_up_one_symbol): Use the symbol cache.
8115 * thread-db.c (thread_db_look_up_symbols): New function.
8116 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8118 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8120 * configure.in: Test for -rdynamic.
8121 * configure: Regenerated.
8122 * Makefile (INTERNAL_LDFLAGS): New.
8123 (gdbserver, gdbreplay): Use it.
8125 2004-09-02 Andrew Cagney <cagney@gnu.org>
8127 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8129 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8131 * linux-low.c (linux_wait): Clear all_processes list also.
8133 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8135 * linux-low.c: Include <errno.h>. Remove extern declaration of
8138 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8140 * gdbreplay.c, server.h, utils.c: Update copyright years.
8142 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8144 * server.c (main): Print child status or termination signal from
8145 variable 'signal', not 'sig'.
8147 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8149 * linux-low.c (linux_read_memory): Change return type to
8150 int. Check for and return error from ptrace().
8151 * target.c (read_inferior_memory): Change return type to int. Pass
8152 back return status from the_target->read_memory().
8153 * target.h (struct target_ops): Adapt *read_memory() prototype.
8155 (read_inferior_memory): Adapt prototype.
8156 * server.c (main): Return an error packet if
8157 read_inferior_memory() returns an error.
8159 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8161 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8162 Unify with other clean targets.
8164 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8166 * server.c (handle_v_cont): Call set_desired_inferior.
8168 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8170 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8172 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8174 * linux-low.c (linux_wait): Unblock async I/O.
8175 (linux_resume): Block and enable async I/O.
8176 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8177 * server.h (block_async_io, unblock_async_io): Add prototypes.
8179 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8181 * remote-utils.c (remote_open): Print a status notice after
8183 * server.c (attach_inferior): Print a status notice after
8186 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8188 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8190 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8192 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8194 * server.c, target.h: Update copyright years.
8196 2004-02-25 Roland McGrath <roland@redhat.com>
8198 * target.h (struct target_ops): New member `read_auxv'.
8199 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8200 * linux-low.c (linux_read_auxv): New function.
8201 (linux_target_ops): Initialize `read_auxv' member to that.
8203 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8205 Committed by Jim Blandy <jimb@redhat.com>.
8207 * linux-s390-low.c (s390_num_regs): Update.
8208 (s390_regmap): Remove control registers. Use __s390x__ predefine
8209 instead of GPR_SIZE to distiguish s390 and s390x targets.
8211 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8213 * linux-low.c: Update copyright year.
8214 (check_removed_breakpoint): Clear pending_is_breakpoint.
8215 (linux_set_resume_request, linux_queue_one_thread)
8216 (resume_status_pending_p): New functions.
8217 (linux_continue_one_thread): Use process->resume.
8218 (linux_resume): Only resume threads if there are no pending events.
8219 * linux-low.h (struct process_info): Add resume request
8222 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8224 * regcache.c (new_register_cache): Clear the allocated register
8225 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8227 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8229 * linux-low.c (linux_resume): Take a struct thread_resume *
8231 (linux_wait): Update call.
8232 (resume_ptr): New static variable.
8233 (linux_continue_one_thread): Renamed from
8234 linux_continue_one_process. Use resume_ptr.
8235 (linux_resume): Use linux_continue_one_thread.
8236 * server.c (handle_v_cont, handle_v_requests): New functions.
8237 (myresume): New function.
8238 (main): Handle 'v' case.
8239 * target.h (struct thread_resume): New type.
8240 (struct target_ops): Change argument of "resume" to struct
8242 (myresume): Delete macro.
8244 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8246 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8247 (uninstall): Support DESTDIR.
8249 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8251 * configure.srv: Add xscale*linux copy of arm*linux entry.
8253 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8255 * linux-arm-low.c (arm_reinsert_addr): New function.
8256 (the_low_target): Add arm_reinsert_addr.
8258 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8260 * mem-break.c: Remove whitespace at end of file.
8262 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8264 * configure.in: Check whether we need to prototype strerror.
8265 * server.h: Optionally prototype strerror.
8266 * gdbreplay.c (perror_with_name): Use strerror.
8267 * linux-low.c (linux_attach_lwp): Use strerror.
8268 * utils.c (perror_with_name): Use strerror.
8269 * config.in, configure: Regenerated.
8271 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8273 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8274 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8276 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8278 * Makefile.in (SFILES): Update.
8279 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8280 low-sun3.c: Remove files.
8282 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8284 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8285 (linux_detach_one_process, linux_detach): New functions.
8286 (linux_target_ops): Add linux_detach.
8287 * server.c (main): Handle 'D' packet.
8288 * target.h (struct target_ops): Add "detach" member.
8289 (detach_inferior): Define.
8291 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8293 From Kelley Cook <kelleycook@wideopenwest.com>:
8294 * configure.srv: Accept i[34567]86 variants.
8296 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8298 * linux-low.c (linux_wait_for_event): Correct comment typos.
8299 (linux_resume_one_process): Call check_removed_breakpoint.
8300 (linux_send_signal): New function.
8301 (linux_target_ops): Add linux_send_signal.
8302 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8304 * target.h (struct target_ops): Add send_signal.
8306 2003-05-29 Jim Blandy <jimb@redhat.com>
8308 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8309 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8310 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8311 away part of the register's value.
8313 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8315 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8316 (linux_wait_for_event, linux_init_signals): Likewise.
8318 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8320 * configure.in: Check for stdlib.h.
8321 * configure: Regenerated.
8322 * config.in: Regenerated.
8324 2003-01-04 Andreas Schwab <schwab@suse.de>
8326 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8328 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8330 * Makefile.in: Remove obsolete code.
8332 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8334 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8335 defined(PT_FPR0_HI).
8337 2002-11-17 Stuart Hughes <seh@zee2.com>
8339 * linux-arm-low.c (arm_num_regs): Increase.
8340 (arm_regmap): Include status register.
8342 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8344 * linux-low.c (register_addr): Remove incorrect -1 check.
8346 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8348 * linux-low.c (linux_create_inferior): Call setpgid. Return
8350 (unstopped_p, linux_signal_pid): Remove.
8351 (linux_target_ops): Remove linux_signal_pid.
8352 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8353 global instead of target method.
8354 * target.h (struct target_ops): Remove signal_pid. Update comment
8355 for create_inferior.
8356 * server.c (signal_pid): New variable.
8357 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8358 gdbserver. Set the child to be the foreground process group.
8359 (attach_inferior): Set signal_pid.
8361 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8363 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8365 2002-08-20 Jim Blandy <jimb@redhat.com>
8367 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8370 2002-08-01 Andrew Cagney <cagney@redhat.com>
8372 * Makefile.in: Make chill references obsolete.
8374 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8376 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8377 * configure: Regenerate.
8378 * config.in: Regenerate.
8380 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8382 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8383 (perror_with_name, remote_close, remote_open, expect, play): Static.
8385 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8387 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8388 byte offsets instead of an array of indexes.
8389 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8391 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8393 * regcache.c: Add comment.
8395 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8397 * thread-db.c: New file.
8398 * proc-service.c: New file.
8399 * acinclude.m4: New file.
8400 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8401 proc-service.o, and thread-db.o.
8402 (linux-low.o): Add USE_THREAD_DB.
8403 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8404 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8405 * aclocal.m4: Regenerated.
8406 * config.in: Regenerated.
8407 * configure: Regenerated.
8408 * configure.in: Check for proc_service.h, sys/procfs.h,
8409 thread_db.h, and linux/elf.h headrs.
8410 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8411 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8412 Check for -lthread_db and thread support.
8413 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8414 PowerPC, and SuperH.
8415 * i387-fp.c: Constify arguments.
8416 * i387-fp.h: Likewise.
8417 * inferiors.c: (struct thread_info): Renamed from
8418 `struct inferior_info'. Remove PID member. Use generic inferior
8419 list header. All uses updated.
8420 (inferiors, signal_pid): Removed.
8421 (all_threads): New variable.
8422 (get_thread): Define.
8423 (add_inferior_to_list): New function.
8424 (for_each_inferior): New function.
8425 (change_inferior_id): New function.
8426 (add_inferior): Removed.
8427 (remove_inferior): New function.
8428 (add_thread): New function.
8429 (free_one_thread): New function.
8430 (remove_thread): New function.
8431 (clear_inferiors): Use for_each_inferior and free_one_thread.
8432 (find_inferior): New function.
8433 (find_inferior_id): New function.
8434 (inferior_target_data): Update argument type.
8435 (set_inferior_target_data): Likewise.
8436 (inferior_regcache_data): Likewise.
8437 (set_inferior_regcache_data): Likewise.
8438 * linux-low.c (linux_bp_reinsert): Remove.
8439 (all_processes, stopping_threads, using_thrads)
8440 (struct pending_signals, debug_threads, pid_of): New.
8441 (inferior_pid): Replace with macro.
8442 (struct inferior_linux_data): Remove.
8443 (get_stop_pc, add_process): New functions.
8444 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8445 Use add_process and add_thread.
8446 (linux_attach_lwp): New function, based on old linux_attach. Use
8447 add_process and add_thread. Set stop_expected for new threads.
8448 (linux_attach): New function.
8449 (linux_kill_one_process): New function.
8450 (linux_kill): Kill all LWPs.
8451 (linux_thread_alive): Use find_inferior_id.
8452 (check_removed_breakpoints, status_pending_p): New functions.
8453 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8454 Update. Use WNOHANG. Wait for cloned processes also. Update process
8455 struct for the found process.
8456 (linux_wait_for_event): New function.
8457 (linux_wait): Use it. Support LWPs.
8458 (send_sigstop, wait_for_sigstop, stop_all_processes)
8459 (linux_resume_one_process, linux_continue_one_process): New functions.
8460 (linux_resume): Support LWPs.
8461 (REGISTER_RAW_SIZE): Remove.
8462 (fetch_register): Use register_size instead. Call supply_register.
8463 (usr_store_inferior_registers): Likewise. Call collect_register.
8465 (regsets_fetch_inferior_registers): Improve error message.
8466 (regsets_store_inferior_registers): Add debugging.
8467 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8468 (unstopped_p, linux_signal_pid): New functions.
8469 (linux_target_ops): Add linux_signal_pid.
8470 (linux_init_signals): New function.
8471 (initialize_low): Call it. Initialize using_threads.
8472 * regcache.c (inferior_regcache_data): Add valid
8474 (get_regcache): Fetch registers lazily. Add fetch argument
8475 and update all callers.
8476 (regcache_invalidate_one, regcache_invalidate): New
8478 (new_register_cache): Renamed from create_register_cache.
8479 Return the new regcache.
8480 (free_register_cache): Change argument to a void *.
8481 (registers_to_string, registers_from_string): Call get_regcache
8482 with fetch flag set.
8483 (register_data): Make static. Pass fetch flag to get_regcache.
8484 (supply_register): Call get_regcache with fetch flag clear.
8485 (collect_register): Call get_regcache with fetch flag set.
8486 (collect_register_as_string): New function.
8487 * regcache.h: Update.
8488 * remote-utils.c (putpkt): Flush after debug output and use
8490 Handle input interrupts while waiting for an ACK.
8491 (input_interrupt): Use signal_pid method.
8492 (getpkt): Flush after debug output and use stderr.
8493 (outreg): Use collect_register_as_string.
8494 (new_thread_notify, dead_thread_notify): New functions.
8495 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8497 (look_up_one_symbol): Flush after debug output.
8498 * server.c (step_thread, server_waiting): New variables.
8499 (start_inferior): Don't use signal_pid. Update call to mywait.
8500 (attach_inferior): Update call to mywait.
8501 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8502 (main): Don't fetch/store registers explicitly. Use
8503 set_desired_inferior. Support proposed ``Hs'' packet. Update
8506 (struct inferior_list, struct_inferior_list_entry): New.
8507 * target.c (set_desired_inferior): New.
8508 (write_inferior_memory): Constify.
8509 (mywait): New function.
8511 (struct target_ops): New signal_pid method.
8512 (mywait): Removed macro, added prototype.
8514 * linux-low.h (regset_func): Removed.
8515 (regset_fill_func, regset_store_func): New.
8516 (enum regset_type): New.
8517 (struct regset_info): Add type field. Use new operation types.
8518 (struct linux_target_ops): stop_pc renamed to get_pc.
8519 Add decr_pc_after_break and breakpoint_at.
8520 (get_process, get_thread_proess, get_process_thread)
8521 (strut process_info, all_processes, linux_attach_lwp)
8522 (thread_db_init): New.
8524 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8525 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8526 (the_low_target): Add new members.
8527 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8528 (i386_store_fpxregset): Constify.
8529 (target_regsets): Add new kind identifier.
8530 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8531 (i386_set_pc): Add debugging.
8532 (i386_breakpoint_at): New function.
8533 (the_low_target): Add new members.
8534 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8535 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8536 (mips_breakpoint_at): New.
8537 (the_low_target): Add new members.
8538 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8539 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8540 (the_low_target): Add new members.
8541 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8542 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8543 (the_low_target): Add new members.
8544 * linux-x86-64-low.c (target_regsets): Add new kind
8547 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8549 From Martin Pool <mbp@samba.org>:
8550 * server.c (gdbserver_usage): New function.
8553 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8555 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8558 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8560 * Makefile.in: Remove obsolete code.
8562 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8564 * linux-low.c (regsets_fetch_inferior_registers),
8565 (regsets_store_inferior_registers): Removed cast to int from
8567 * regcache.h: Added declaration of struct inferior_info.
8569 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8571 * inferiors.c (struct inferior_info): Add regcache_data.
8572 (add_inferior): Call create_register_cache.
8573 (clear_inferiors): Call free_register_cache.
8574 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8575 * regcache.c (struct inferior_regcache_data): New.
8576 (registers): Remove.
8577 (get_regcache): New function.
8578 (create_register_cache, free_register_cache): New functions.
8579 (set_register_cache): Don't initialize the register cache here.
8580 (registers_to_string, registers_from_string, register_data): Call
8582 * regcache.h: Add prototypes.
8583 * server.h: Likewise.
8585 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8587 * mem-break.c: New file.
8588 * mem-break.h: New file.
8589 * Makefile.in: Add mem-break.o rule; update server.h
8591 * inferiors.c (struct inferior_info): Add target_data
8593 (clear_inferiors): Free target_data member if set.
8594 (inferior_target_data, set_inferior_target_data): New functions.
8595 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8596 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8597 * linux-low.c (linux_bp_reinsert): New variable.
8598 (struct inferior_linux_data): New.
8599 (linux_create_inferior): Use set_inferior_target_data.
8600 (linux_attach): Likewise. Call add_inferior.
8601 (linux_wait_for_one_inferior): New function.
8602 (linux_wait): Call it.
8603 (linux_write_memory): Add const.
8604 (initialize_low): Call set_breakpoint_data.
8605 * linux-low.h (struct linux_target_ops): Add breakpoint
8607 * server.c (attach_inferior): Remove extra add_inferior
8609 * server.h: Include mem-break.h. Update inferior.c
8611 * target.c (read_inferior_memory)
8612 (write_inferior_memory): New functions.
8613 * target.h (read_inferior_memory)
8614 (write_inferior_memory): Change macros to prototypes.
8615 (struct target_ops): Update comments. Add const to write_memory
8618 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8620 * linux-low.c (usr_store_inferior_registers): Support
8621 registers which are allowed to fail to store.
8622 * linux-low.h (linux_target_ops): Likewise.
8623 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8624 (ppc_cannot_store_register): FPSCR may not be storable.
8626 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8628 * server.h: Include <string.h> if HAVE_STRING_H.
8629 * ChangeLog: Correct paths in last ChangeLog entry.
8631 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8633 * linux-low.h: Remove obsolete prototypes.
8634 (struct linux_target_ops): New.
8635 (extern the_low_target): New.
8636 * linux-low.c (num_regs, regmap): Remove declarations.
8637 (register_addr): Use the_low_target explicitly.
8638 (fetch_register): Likewise.
8639 (usr_fetch_inferior_registers): Likewise.
8640 (usr_store_inferior_registers): Likewise.
8641 * linux-arm-low.c (num_regs): Remove.
8642 (arm_num_regs): Define.
8643 (arm_regmap): Renamed from regmap, made static.
8644 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8646 (arm_cannot_store_register): Renamed from cannot_store_register,
8648 (the_low_target): New.
8649 * linux-i386-low.c (num_regs): Remove.
8650 (i386_num_regs): Define.
8651 (i386_regmap): Renamed from regmap, made static.
8652 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8654 (i386_cannot_store_register): Renamed from cannot_store_register,
8656 (the_low_target): New.
8657 * linux-ia64-low.c (num_regs): Remove.
8658 (ia64_num_regs): Define.
8659 (ia64_regmap): Renamed from regmap, made static.
8660 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8662 (ia64_cannot_store_register): Renamed from cannot_store_register,
8664 (the_low_target): New.
8665 * linux-m68k-low.c (num_regs): Remove.
8666 (m68k_num_regs): Define.
8667 (m68k_regmap): Renamed from regmap, made static.
8668 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8670 (m68k_cannot_store_register): Renamed from cannot_store_register,
8672 (the_low_target): New.
8673 * linux-mips-low.c (num_regs): Remove.
8674 (mips_num_regs): Define.
8675 (mips_regmap): Renamed from regmap, made static.
8676 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8678 (mips_cannot_store_register): Renamed from cannot_store_register,
8680 (the_low_target): New.
8681 * linux-ppc-low.c (num_regs): Remove.
8682 (ppc_num_regs): Define.
8683 (ppc_regmap): Renamed from regmap, made static.
8684 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8686 (ppc_cannot_store_register): Renamed from cannot_store_register,
8688 (the_low_target): New.
8689 * linux-s390-low.c (num_regs): Remove.
8690 (s390_num_regs): Define.
8691 (s390_regmap): Renamed from regmap, made static.
8692 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8694 (s390_cannot_store_register): Renamed from cannot_store_register,
8696 (the_low_target): New.
8697 * linux-sh-low.c (num_regs): Remove.
8698 (sh_num_regs): Define.
8699 (sh_regmap): Renamed from regmap, made static.
8700 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8702 (sh_cannot_store_register): Renamed from cannot_store_register,
8704 (the_low_target): New.
8705 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8706 (the_low_target): New.
8708 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8710 * Makefile.in: Add stamp-h target.
8711 * configure.in: Create stamp-h.
8712 * configure: Regenerated.
8714 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8716 * inferiors.c: New file.
8717 * target.c: New file.
8718 * target.h: New file.
8719 * Makefile.in: Add target.o and inferiors.o. Update
8721 * linux-low.c (inferior_pid): New static variable,
8722 moved from server.c.
8723 (linux_create_inferior): Renamed from create_inferior.
8724 Call add_inferior. Return 0 on success instead of a PID.
8725 (linux_attach): Renamed from myattach.
8726 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8727 (linux_thread_alive): Renamed from mythread_alive.
8728 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8730 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8731 (regsets_store_inferior_registers): Correct error message.
8732 Add missing ``return 0''.
8733 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8734 (linux_store_registers): Renamed from store_inferior_registers.
8735 (linux_read_memory): Renamed from read_inferior_memory.
8736 (linux_write_memory): Renamed from write_inferior_memory.
8737 (linux_target_ops): New structure.
8738 (initialize_low): Call set_target_ops ().
8739 * remote-utils.c (unhexify): New function.
8740 (hexify): New function.
8741 (input_interrupt): Send signals to ``signal_pid''.
8742 * server.c (inferior_pid): Remove.
8743 (start_inferior): Update create_inferior call.
8744 (attach_inferior): Call add_inferior.
8745 (handle_query): New function.
8746 (main): Call handle_query for `q' packets.
8747 * server.h: Include "target.h". Remove obsolete prototypes.
8748 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8750 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8752 * Makefile.in: Add WARN_CFLAGS. Update configury
8754 * configure.in: Check for <string.h>
8755 * configure: Regenerate.
8756 * config.in: Regenerate.
8757 * gdbreplay.c: Include needed system headers.
8758 (remote_open): Remove strchr prototype.
8759 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8760 * regcache.c (supply_register): Change buf argument to const void *.
8761 (supply_register_by_name): Likewise.
8762 (collect_register): Change buf argument to void *.
8763 (collect_register_by_name): Likewise.
8764 * regcache.h: Add missing prototypes.
8765 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8766 * server.c (handle_query): New function.
8767 (attached): New static variable, moved out of main.
8768 (main): Quiet longjmp clobber warnings.
8769 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8770 * utils.c (error): Remove NORETURN.