1 2013-10-02 Pedro Alves <palves@redhat.com>
3 * server.c (process_serial_event): Don't output "GDBserver
4 exiting" if GDB is connected through stdio.
5 * target.c (mywait): Likewise, be silent if GDB is connected
8 2013-10-01 Joel Brobecker <brobecker@adacore.com>
10 * lynx-low.c (lynx_add_threads_after_attach): New function.
11 (lynx_attach): Remove call to add_thread. Add call to
12 lynx_add_threads_after_attach instead.
14 2013-09-28 Mike Frysinger <vapier@gentoo.org>
16 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
17 * config.in, configure: Regenerated.
19 2013-09-18 Yao Qi <yao@codesourcery.com>
22 * server.c (start_inferior): Clear 'resume_info'.
24 2013-09-16 Jiong Wang <jiwang@tilera.com>
26 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
29 2013-09-16 Jiong Wang <jiwang@tilera.com>
31 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
32 linux-tile-low.o to srv_tgtobj.
34 2013-09-16 Will Newton <will.newton@linaro.org>
36 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
39 2013-09-06 Pedro Alves <palves@redhat.com>
41 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
42 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
43 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
44 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
45 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
46 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
48 2013-09-06 Pedro Alves <palves@redhat.com>
50 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
51 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
53 2013-09-06 Pedro Alves <palves@redhat.com>
55 * linux-amd64-ipa.c: Include tracepoint.h.
56 * linux-i386-ipa.c: Include tracepoint.h.
58 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
60 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
61 (ps_get_thread_area): New function.
63 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
65 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
66 (initialize_low_arch): Call init_registers_crisv32 rather than
67 init_register_crisv32.
69 2013-09-05 Pedro Alves <palves@redhat.com>
71 * server.h (handle_vFile, hostio_last_error_from_errno): Move
73 * hostio.h: ... this new file.
74 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
75 win32-low.c: Include hostio.h.
77 2013-09-05 Pedro Alves <palves@redhat.com>
79 * server.h (gdb_client_data, handler_func, callback_handler_func)
80 (delete_file_handler, add_file_handler, append_callback_event)
81 (delete_callback_event, start_event_loop, initialize_event_loop):
82 Move to event-loop.h and include it.
83 * event-loop.h: New file.
85 2013-09-05 Pedro Alves <palves@redhat.com>
87 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
88 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
89 (loaded_dll, unloaded_dll): Move to ...
90 * dll.h: ... this new file.
91 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
93 2013-09-05 Pedro Alves <palves@redhat.com>
95 * server.h (current_process, get_thread_process, all_processes)
96 (add_inferior_to_list, for_each_inferior, current_inferior)
97 (remove_inferior, add_process, remove_process, find_process_pid)
98 (have_started_inferiors_p, have_attached_inferiors_p)
99 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
100 (clear_inferiors, find_inferior, find_inferior_id)
101 (inferior_target_data, set_inferior_target_data)
102 (inferior_regcache_data, set_inferior_regcache_data): Move to
103 inferiors.h, and include it.
104 * inferiors.h: New file.
106 2013-09-05 Pedro Alves <palves@redhat.com>
108 * server.h (struct emit_ops, current_insn_ptr, emit_error):
112 2013-09-05 Pedro Alves <palves@redhat.com>
114 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
116 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
117 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
118 (handle_tracepoint_general_set, handle_tracepoint_query)
119 (tracepoint_finished_step, tracepoint_was_hit)
120 (release_while_stepping_state_list, current_traceframe)
121 (in_readonly_region, traceframe_read_mem)
122 (fetch_traceframe_registers, traceframe_read_sdata)
123 (traceframe_read_info, struct fast_tpoint_collect_status)
124 (fast_tracepoint_collecting, force_unlock_trace_buffer)
125 (handle_tracepoit_bkpts, initialize_low_tracepoint)
126 (supply_fast_tracepoint_registers)
127 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
128 (ipa_tdesc, claim_trampoline_space)
129 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
130 (agent_mem_read, agent_get_trace_state_variable_value)
131 (agent_set_trace_state_variable_value, agent_tsv_read)
132 (agent_mem_read_string, get_raw_reg_func_addr)
133 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
134 * tracepoint.h: ... this new file.
136 2013-09-05 Pedro Alves <palves@redhat.com>
138 * server.h (perror_with_name, error, fatal, warning, paddress)
139 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
143 2013-09-05 Pedro Alves <palves@redhat.com>
145 * server.h (remote_debug, noack_mode, transport_is_reliable)
146 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
147 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
148 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
149 (write_enn, initialize_async_io, enable_async_io)
150 (disable_async_io, check_remote_input_interrupt_request)
151 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
152 (dead_thread_notify, prepare_resume_reply)
153 (decode_address_to_semicolon, decode_address, decode_m_packet)
154 (decode_M_packet, decode_X_packet, decode_xfer_write)
155 (decode_search_memory_packet, unhexify, hexify)
156 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
157 (look_up_one_symbol, relocate_instruction)
158 (monitor_output): Move to remote-utils.h, and include it.
159 * remote-utils.h: New file.
161 2013-09-05 Pedro Alves <palves@redhat.com>
163 * server.h (_): Delete.
165 2013-09-02 Pedro Alves <palves@redhat.com>
167 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
168 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
170 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
172 2013-09-02 Pierre Muller <muller@sourceware.org>
174 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
175 or WriteProcessMemory complete successfully and handle
176 ERROR_PARTIAL_COPY error.
178 2013-09-02 Pedro Alves <palves@redhat.com>
180 * server.c (gdb_read_memory): Return -1 on traceframe memory read
181 error instead of EIO.
183 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
186 * linux-low.c: Include filestuff.h.
187 (linux_create_inferior) <pid == 0>: Call close_most_fds.
188 * lynx-low.c: Include filestuff.h.
189 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
190 * server.c: Include filestuff.h.
191 (main): Call notice_open_fds.
192 * spu-low.c: Include filestuff.h.
193 (spu_create_inferior) <pid == 0>: Call close_most_fds.
195 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
197 * Makefile.in: Explain why ../target and ../nat are not
198 listed as include file search paths.
199 (linux-waitpid.o): New object file rule.
200 * configure.srv (srv_native_linux_obj): New variable.
201 Replace all occurrences of linux native object files with
202 $srv_native_linux_obj.
203 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
204 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
205 (linux_enable_event_reporting): Remove declaration.
206 (my_waitpid): Moved to common/linux-waitpid.c.
207 (linux_wait_for_event): Pass ptid when calling
208 linux_enable_event_reporting.
209 (linux_supports_tracefork_flag): Remove.
210 (linux_enable_event_reporting): Likewise.
211 (linux_tracefork_grandchild): Remove.
212 (STACK_SIZE): Moved to common/linux-ptrace.c.
213 (linux_tracefork_child): Remove.
214 (linux_test_for_tracefork): Remove.
215 (linux_look_up_symbols): Call linux_supports_traceclone.
216 (initialize_low): Remove call to linux_test_for_tracefork.
217 * linux-low.h (PTRACE_TYPE_ARG3): Move to
218 common/linux-ptrace.h.
219 (PTRACE_TYPE_ARG4): Likewise.
220 Include linux-ptrace.h.
222 2013-08-21 Pedro Alves <palves@redhat.com>
224 * config.in: Renegerate.
226 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
228 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
229 (SFILES): Remove $(srcdir)/common/target-common.c and
230 add $(srcdir)/target/waitstatus.c.
231 (OBS): Remove target-common.o and add waitstatus.o.
232 (server_h): Remove $(srcdir)/../common/target-common.h and
233 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
234 and $(srcdir)/../target/waitstatus.h.
235 (target-common.o): Remove.
236 (waitstatus.o): New target object file.
237 * target.h: Do not include target-common.h and
238 include target/resume.h, target/wait.h and
241 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
243 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
245 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
246 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
248 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
249 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
251 2013-07-27 Jie Zhang <jie@codesourcery.com>
252 Daniel Jacobowitz <dan@codesourcery.com>
253 Yao Qi <yao@codesourcery.com>
255 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
256 (mips-linux-watch.o): New rule.
257 (mips_linux_watch_h): New variable.
258 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
260 * linux-mips-low.c: Include mips-linux-watch.h.
261 (struct arch_process_info, struct arch_lwp_info): New.
262 (update_watch_registers_callback): New function.
263 (mips_linux_new_process, mips_linux_new_thread) New functions.
264 (mips_linux_prepare_to_resume, mips_insert_point): New
266 (mips_remove_point, mips_stopped_by_watchpoint): New
268 (rsp_bp_type_to_target_hw_bp_type): New function.
269 (mips_stopped_data_address): New function.
270 (the_low_target): Add watchpoint support functions.
272 2013-07-27 Yao Qi <yao@codesourcery.com>
274 * i386-low.c: Include break-common.h.
275 (enum target_hw_bp_type): Remove.
277 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
279 * Makefile.in (SFILES): /common/target-common.c.
280 (OBS): Add target-common.o.
281 (server_h): Add $(srcdir)/../common/target-common.h.
282 (target-common.o): New target.
283 * server.c (queue_stop_reply_callback): Free
284 status string after use.
285 * target.c (target_waitstatus_to_string): Remove.
286 * target.h: Include target-common.h.
287 (resume_kind): Likewise.
288 (target_waitkind): Likewise.
289 (target_waitstatus): Likewise.
290 (TARGET_WNOHANG): Likewise.
292 2013-07-04 Yao Qi <yao@codesourcery.com>
294 * Makefile.in (host_alias): Use @host_noncanonical@.
295 (target_alias): Use @target_noncanonical@.
296 * configure.ac: Use ACX_NONCANONICAL_TARGET and
297 ACX_NONCANONICAL_HOST.
298 * configure: Regenerated.
301 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
303 * configure.ac (version_host, version_target): Set and AC_SUBST them.
304 * configure: Rebuild.
305 * Makefile.in (version_host, version_target): Get from configure.
306 (version.c): Use $(version_host) and $(version_target).
308 2013-07-03 Pedro Alves <palves@redhat.com>
310 * Makefile.in (config.status): Depend on development.sh.
311 * acinclude.m4: Include libmcheck.m4.
312 * configure: Regenerate.
314 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
316 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
317 attribute inside the parentheses.
318 (winapi_DebugSetProcessKillOnExit): Ditto.
319 (winapi_DebugBreakProcess): Ditto.
320 (winapi_GenerateConsoleCtrlEvent): Ditto.
322 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
324 * notif.h (notif_event): Add a dummy member to avoid compiler
327 2013-07-01 Pedro Alves <palves@redhat.com>
329 * hostio.c (HOSTIO_PATH_MAX): Define.
330 (require_filename, handle_open, handle_unlink, handle_readlink):
333 2013-07-01 Pedro Alves <palves@redhat.com>
335 * server.h: Include "pathmax.h".
336 * linux-low.c: Don't include sys/param.h.
337 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
339 * win32-low.c: Don't include sys/param.h.
340 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
342 2013-07-01 Pedro Alves <palves@redhat.com>
344 * event-loop.c: Don't check HAVE_UNISTD_H before including
346 * gdbreplay.c: Likewise.
347 * remote-utils.c: Likewise.
348 * server.c: Likewise.
349 * configure.ac: Don't check for unistd.h.
350 * configure: Regenerate.
352 2013-06-28 Tom Tromey <tromey@redhat.com>
354 * Makefile.in (version.c): Use version.in, not
357 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
359 * configure.ac (version_host, version_target): Set and AC_SUBST them.
360 * configure: Rebuild.
361 * Makefile.in (version_host, version_target): Get from configure.
362 (version.c): Use $(version_host) and $(version_target).
364 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
366 Fix trace-status to output user name without trailing colon.
367 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
369 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
371 Fix trace-status to output proper start-time and stop-time.
372 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
373 output start time and stop time in hex as gdb expects.
375 2013-06-26 Pedro Alves <pedro@codesourcery.com>
377 * tracepoint.c (build_traceframe_info_xml): Output trace state
378 variables present in the trace buffer.
380 2013-06-24 Tom Tromey <tromey@redhat.com>
382 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
385 * gdbreplay.c: Include version.h.
386 (version, host_name): Don't declare.
387 * server.h: Include version.h.
388 (version, host_name): Don't declare.
390 2013-06-12 Pedro Alves <palves@redhat.com>
392 * linux-x86-low.c (linux_is_elf64): Delete global.
393 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
394 with local linux_pid_exe_is_elf_64_file use.
396 2013-06-11 Pedro Alves <palves@redhat.com>
398 * linux-low.c (regset_disabled, disable_regset): New functions.
399 (regsets_fetch_inferior_registers)
400 (regsets_store_inferior_registers): Use them.
401 (initialize_regsets_info); Don't allocate the disabled_regsets
403 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
406 2013-06-11 Pedro Alves <palves@redhat.com>
408 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
411 2013-06-11 Pedro Alves <palves@redhat.com>
413 * linux-x86-low.c (initialize_low_arch): Call
414 init_registers_x32_avx_linux.
416 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
418 Fix compatibility with Android Bionic.
419 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
422 2013-06-07 Pedro Alves <palves@redhat.com>
425 * Makefile.in (OBS): Add tdesc.o.
426 (IPA_OBJS): Add tdesc-ipa.o.
427 (tdesc-ipa.o): New rule.
428 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
430 * linux-low.c (new_inferior): Delete.
431 (disabled_regsets, num_regsets): Delete.
432 (linux_add_process): Adjust to set the new per-process
434 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
435 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
436 was a stop. When calling arch_setup, switch the current inferior
437 to the thread that got an event.
438 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
439 (regsets_fetch_inferior_registers)
440 (regsets_store_inferior_registers): New regsets_info parameter.
442 (linux_register_in_regsets): New regs_info parameter. Adjust to
444 (register_addr, fetch_register, store_register): New usrregs_info
445 parameter. Adjust to use it.
446 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
447 parameter regs_info. Adjust to use it.
448 (linux_fetch_registers): Get the current inferior's regs_info, and
450 (linux_store_registers): Ditto.
451 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
452 (initialize_low): Don't initialize the target_regsets here. Call
454 * linux-low.h (target_regsets): Delete declaration.
455 (struct regsets_info): New.
456 (struct usrregs_info): New.
457 (struct regs_info): New.
458 (struct process_info_private) <new_inferior>: New field.
459 (struct linux_target_ops): Delete the num_regs, regmap, and
460 regset_bitmap fields. New field regs_info.
461 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
462 * i387-fp.c (num_xmm_registers): Delete.
463 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
464 calls to new interface.
465 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
466 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
467 Infer the number of xmm registers from the regcache's target
469 * i387-fp.h (num_xmm_registers): Delete.
470 * inferiors.c (add_thread): Don't install the thread's regcache
472 * proc-service.c (gregset_info): Fetch the current inferior's
473 regs_info. Adjust to use it.
474 * regcache.c: Include tdesc.h.
475 (register_bytes, reg_defs, num_registers)
476 (gdbserver_expedite_regs): Delete.
477 (get_thread_regcache): If the thread doesn't have a regcache yet,
478 create one, instead of aborting gdbserver.
479 (regcache_invalidate_one): Rename to ...
480 (regcache_invalidate_thread): ... this.
481 (regcache_invalidate_one): New.
482 (regcache_invalidate): Only invalidate registers of the current
484 (init_register_cache): Add target_desc parameter, and use it.
485 (new_register_cache): Ditto. Assert the target description has a
486 non zero registers_size.
487 (regcache_cpy): Add assertions. Adjust.
488 (realloc_register_cache, set_register_cache): Delete.
489 (registers_to_string, registers_from_string): Adjust.
490 (find_register_by_name, find_regno, find_register_by_number)
491 (register_cache_size): Add target_desc parameter, and use it.
492 (free_register_cache_thread, free_register_cache_thread_one)
493 (regcache_release, register_cache_size): New.
494 (register_size): Add target_desc parameter, and use it.
495 (register_data, supply_register, supply_register_zeroed)
496 (supply_regblock, supply_register_by_name, collect_register)
497 (collect_register_as_string, collect_register_by_name): Adjust.
498 * regcache.h (struct target_desc): Forward declare.
499 (struct regcache) <tdesc>: New field.
500 (init_register_cache, new_register_cache): Add target_desc
502 (regcache_invalidate_thread): Declare.
503 (regcache_invalidate_one): Delete declaration.
504 (regcache_release): Declare.
505 (find_register_by_number, register_cache_size, register_size)
506 (find_regno): Add target_desc parameter.
507 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
509 * remote-utils.c: Include tdesc.h.
510 (outreg, prepare_resume_reply): Adjust.
511 * server.c: Include tdesc.h.
512 (gdbserver_xmltarget): Delete declaration.
513 (get_features_xml, process_serial_event): Adjust.
514 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
516 (struct process_info) <tdesc>: New field.
517 (ipa_tdesc): Declare.
520 * tracepoint.c: Include tdesc.h.
521 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
522 (get_context_regcache): Adjust to pass ipa_tdesc down.
523 (do_action_at_tracepoint): Adjust to get the register cache size
524 from the context regcache's description.
525 (traceframe_walk_blocks): Adjust to get the register cache size
526 from the current trace frame's description.
527 (traceframe_get_pc): Adjust to get current trace frame's
528 description and pass it down.
529 (gdb_collect): Adjust to get the register cache size from the
531 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
532 (gdbserver_xmltarget): Delete.
533 (initialize_low_tracepoint): Set the ipa's target description.
534 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
535 (initialize_low_tracepoint): Set the ipa's target description.
536 * linux-x86-low.c: Include tdesc.h.
537 [__x86_64__] (is_64bit_tdesc): New.
538 (ps_get_thread_area, x86_get_thread_area): Use it.
539 (i386_cannot_store_register): Rename to ...
540 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
541 (i386_cannot_fetch_register): Rename to ...
542 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
543 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
545 (target_regsets): Rename to ...
546 (x86_regsets): ... this.
547 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
549 (x86_siginfo_fixup): Use is_64bit_tdesc.
550 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
551 (tdesc_x32_avx_linux, tdesc_x32_linux)
552 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
554 (x86_linux_update_xmltarget): Delete.
555 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
556 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
557 (AMD64_LINUX_USER64_CS): New.
558 (x86_linux_read_description): New, based on
559 x86_linux_update_xmltarget.
560 (same_process_callback): New.
561 (x86_arch_setup_process_callback): New.
562 (x86_linux_update_xmltarget): New.
563 (x86_regsets_info): New.
564 (amd64_linux_regs_info): New.
565 (i386_linux_usrregs_info): New.
566 (i386_linux_regs_info): New.
567 (x86_linux_regs_info): New.
568 (x86_arch_setup): Reimplement.
569 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
570 (x86_emit_ops): Ditto.
571 (the_low_target): Adjust. Install x86_linux_regs_info,
572 x86_cannot_fetch_register, and x86_cannot_store_register.
573 (initialize_low_arch): New.
574 * linux-ia64-low.c (tdesc_ia64): Declare.
575 (ia64_fetch_register): Adjust.
576 (ia64_usrregs_info, regs_info): New globals.
577 (ia64_regs_info): New function.
578 (the_low_target): Adjust.
579 (initialize_low_arch): New function.
580 * linux-sparc-low.c (tdesc_sparc64): Declare.
581 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
583 (sparc_arch_setup): New function.
584 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
585 (the_low_target): Adjust.
586 (initialize_low_arch): New function.
587 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
588 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
589 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
590 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
591 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
592 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
593 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
594 (tdesc_powerpc_isa205_vsx64l): Declare.
595 (ppc_cannot_store_register, ppc_collect_ptrace_register)
596 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
597 (ppc_set_pc, ppc_get_hwcap): Adjust.
598 (ppc_usrregs_info): Forward declare.
599 (!__powerpc64__) ppc_regmap_adjusted: New global.
600 (ppc_arch_setup): Adjust to the current process'es target
602 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
603 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
604 (ppc_store_evrregset): Adjust.
605 (target_regsets): Rename to ...
606 (ppc_regsets): ... this, and make static.
607 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
608 (ppc_regs_info): New function.
609 (the_low_target): Adjust.
610 (initialize_low_arch): New function.
611 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
612 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
613 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
614 (tdesc_s390x_linux64v2): Declare.
615 (s390_collect_ptrace_register, s390_supply_ptrace_register)
616 (s390_fill_gregset, s390_store_last_break): Adjust.
617 (target_regsets): Rename to ...
618 (s390_regsets): ... this, and make static.
619 (s390_get_pc, s390_set_pc): Adjust.
620 (s390_get_hwcap): New target_desc parameter, and use it.
621 [__s390x__] (have_hwcap_s390_high_gprs): New global.
622 (s390_arch_setup): Adjust to set the current process'es target
623 description. Don't adjust the regmap.
624 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
625 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
626 (regs_info_3264): New globals.
627 (s390_regs_info): New function.
628 (the_low_target): Adjust.
629 (initialize_low_arch): New function.
630 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
631 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
632 [__mips64] (init_registers_mips_linux)
633 (init_registers_mips_dsp_linux): Delete defines.
634 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
635 (have_dsp): New global.
636 (mips_read_description): New, based on mips_arch_setup.
637 (mips_arch_setup): Reimplement.
638 (get_usrregs_info): New function.
639 (mips_cannot_fetch_register, mips_cannot_store_register)
640 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
641 (mips_fill_fpregset, mips_store_fpregset): Adjust.
642 (target_regsets): Rename to ...
643 (mips_regsets): ... this, and make static.
644 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
645 (dsp_regs_info, regs_info): New globals.
646 (mips_regs_info): New function.
647 (the_low_target): Adjust.
648 (initialize_low_arch): New function.
649 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
650 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
652 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
653 (arm_read_description): New, with bits factored from
655 (arm_arch_setup): Reimplement.
656 (target_regsets): Rename to ...
657 (arm_regsets): ... this, and make static.
658 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
659 (arm_regs_info): New function.
660 (the_low_target): Adjust.
661 (initialize_low_arch): New function.
662 * linux-m68k-low.c (tdesc_m68k): Declare.
663 (target_regsets): Rename to ...
664 (m68k_regsets): ... this, and make static.
665 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
666 (m68k_regs_info): New function.
667 (m68k_arch_setup): New function.
668 (the_low_target): Adjust.
669 (initialize_low_arch): New function.
670 * linux-sh-low.c (tdesc_sharch): Declare.
671 (target_regsets): Rename to ...
672 (sh_regsets): ... this, and make static.
673 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
674 (sh_regs_info, sh_arch_setup): New functions.
675 (the_low_target): Adjust.
676 (initialize_low_arch): New function.
677 * linux-bfin-low.c (tdesc_bfin): Declare.
678 (bfin_arch_setup): New function.
679 (bfin_usrregs_info, regs_info): New globals.
680 (bfin_regs_info): New function.
681 (the_low_target): Adjust.
682 (initialize_low_arch): New function.
683 * linux-cris-low.c (tdesc_cris): Declare.
684 (cris_arch_setup): New function.
685 (cris_usrregs_info, regs_info): New globals.
686 (cris_regs_info): New function.
687 (the_low_target): Adjust.
688 (initialize_low_arch): New function.
689 * linux-cris-low.c (tdesc_crisv32): Declare.
690 (cris_arch_setup): New function.
691 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
692 (cris_regs_info): New function.
693 (the_low_target): Adjust.
694 (initialize_low_arch): New function.
695 * linux-m32r-low.c (tdesc_m32r): Declare.
696 (m32r_arch_setup): New function.
697 (m32r_usrregs_info, regs_info): New globals.
698 (m32r_regs_info): Adjust.
699 (initialize_low_arch): New function.
700 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
701 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
702 (tic6x_usrregs_info): Forward declare.
703 (tic6x_read_description): New function, based on ...
704 (tic6x_arch_setup): ... this. Reimplement.
705 (target_regsets): Rename to ...
706 (tic6x_regsets): ... this, and make static.
707 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
708 (tic6x_regs_info): New function.
709 (the_low_target): Adjust.
710 (initialize_low_arch): New function.
711 * linux-xtensa-low.c (tdesc_xtensa): Declare.
712 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
713 (target_regsets): Rename to ...
714 (xtensa_regsets): ... this, and make static.
715 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
717 (xtensa_arch_setup, xtensa_regs_info): New functions.
718 (the_low_target): Adjust.
719 (initialize_low_arch): New function.
720 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
721 (nios2_arch_setup): Set the current process'es tdesc.
722 (target_regsets): Rename to ...
723 (nios2_regsets): ... this.
724 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
725 (nios2_regs_info): New function.
726 (the_low_target): Adjust.
727 (initialize_low_arch): New function.
728 * linux-aarch64-low.c (tdesc_aarch64): Declare.
729 (aarch64_arch_setup): Set the current process'es tdesc.
730 (target_regsets): Rename to ...
731 (aarch64_regsets): ... this.
732 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
733 (aarch64_regs_info): New function.
734 (the_low_target): Adjust.
735 (initialize_low_arch): New function.
736 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
738 (target_regsets): Rename to ...
739 (tile_regsets): ... this.
740 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
741 (tile_regs_info): New function.
742 (tile_arch_setup): Set the current process'es tdesc.
743 (the_low_target): Adjust.
744 (initialize_low_arch): New function.
745 * spu-low.c (tdesc_spu): Declare.
746 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
747 * win32-arm-low.c (tdesc_arm): Declare.
748 (arm_arch_setup): New function.
749 (the_low_target): Install arm_arch_setup instead of
751 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
752 (init_windows_x86): Rename to ...
753 (i386_arch_setup): ... this. Set `win32_tdesc'.
754 (the_low_target): Adjust.
755 * win32-low.c (win32_tdesc): New global.
756 (child_add_thread): Don't create the thread cache here.
757 (do_initial_child_stuff): Set the new process'es tdesc.
758 * win32-low.h (struct target_desc): Forward declare.
759 (win32_tdesc): Declare.
760 * lynx-i386-low.c (tdesc_i386): Declare global.
761 (lynx_i386_arch_setup): Set `lynx_tdesc'.
762 * lynx-low.c (lynx_tdesc): New global.
763 (lynx_add_process): Set the new process'es tdesc.
764 * lynx-low.h (struct target_desc): Forward declare.
765 (lynx_tdesc): Declare global.
766 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
767 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
768 * nto-low.c (nto_tdesc): New global.
769 (do_attach): Set the new process'es tdesc.
770 * nto-low.h (struct target_desc): Forward declare.
771 (nto_tdesc): Declare.
772 * nto-x86-low.c (tdesc_i386): Declare.
773 (nto_x86_arch_setup): Set `nto_tdesc'.
775 2013-06-04 Gary Benson <gbenson@redhat.com>
777 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
778 to qSupported response when appropriate.
779 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
780 with nonzero-length annex.
781 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
782 arguments supplied in annex.
784 2013-05-31 Doug Evans <dje@google.com>
787 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
788 64 bits in 64-cross-32 environment.
790 2013-05-28 Pedro Alves <palves@redhat.com>
792 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
793 (aarch64-without-fpu.c): Delete rule.
794 * configure.srv (aarch64*-*-linux*): Remove references to
795 aarch64-without-fpu.o and aarch64-without-fpu.xml.
796 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
799 2013-05-24 Pedro Alves <palves@redhat.com>
801 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
802 instead of strchr/decode_address. Error if the range isn't split
803 with a ','. Don't assume there's be a ':' in the action.
805 2013-05-23 Yao Qi <yao@codesourcery.com>
806 Pedro Alves <palves@redhat.com>
808 * linux-low.c (lwp_in_step_range): New function.
809 (linux_wait_1): If the thread was range stepping and stopped
810 outside the stepping range, report the stop to GDB. Otherwise,
811 continue stepping. Add range stepping debug output.
812 (linux_set_resume_request): Copy the step range from the resume
814 (linux_supports_range_stepping): New.
815 (linux_target_ops) <supports_range_stepping>: Set to
816 linux_supports_range_stepping.
817 * linux-low.h (struct linux_target_ops)
818 <supports_range_stepping>: New field.
819 (struct lwp_info) <step_range_start, step_range_end>: New fields.
820 * linux-x86-low.c (x86_supports_range_stepping): New.
821 (the_low_target) <supports_range_stepping>: Set to
822 x86_supports_range_stepping.
823 * server.c (handle_v_cont): Handle 'r' action.
824 (handle_v_requests): Append ";r" if the target supports range
826 * target.h (struct thread_resume) <step_range_start,
827 step_range_end>: New fields.
828 (struct target_ops) <supports_range_stepping>:
830 (target_supports_range_stepping): New macro.
832 2013-05-17 Joel Brobecker <brobecker@adacore.com>
834 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
835 confusion in comment.
837 2013-05-17 Joel Brobecker <brobecker@adacore.com>
839 * lynx-low.c (struct process_info_private): New type.
840 (lynx_add_process): New function.
841 (lynx_create_inferior, lynx_attach): Replace calls to
842 add_process by calls to lynx_add_process.
843 (lynx_resume): If PTID is null, then try using
844 current_process()->private->last_wait_event_ptid.
846 (lynx_clear_inferiors): Delete. The contents of that function
847 has been inlined in lynx_mourn;
848 (lynx_wait_1): Save the ptid in the process's private data.
849 (lynx_mourn): Free the process' private data. Replace call
850 to lynx_clear_inferiors by call to clear_inferiors.
852 2013-05-17 Yao Qi <yao@codesourcery.com>
854 * i386-low.c (i386_length_and_rw_bits): Move the comment to
857 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
859 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
860 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
861 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
862 PT_TEXT_END_ADDR guards. Update comments.
863 (linux_target_op) <read_offsets>: Conditionally define to
864 linux_read_offsets if the target is UCLIBC and if it defines
865 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
867 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
868 Andrew Jenner <andrew@codesourcery.com>
870 * Makefile.in (SFILES): Add linux-nios2-low.c.
871 (clean): Add action to delete nios2-linux.c.
872 (nios2-linux.c): New rule.
873 * configure.srv: Add nios2*-*-linux*.
874 * linux-nios2-low.c: New.
876 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
878 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
880 2013-04-25 Hui Zhu <hui@codesourcery.com>
883 * ax.c (ax_printf): Add fflush.
885 2013-04-22 Tom Tromey <tromey@redhat.com>
887 * Makefile.in (SFILES): Add filestuff.c.
888 (OBS): Add filestuff.o.
889 (filestuff.o): New target.
890 * config.in, configure: Rebuild.
891 * configure.ac: Check for fdwalk, pipe2.
893 2013-04-17 Pedro Alves <palves@redhat.com>
895 * configure.ac (USE_THREAD_DB): Delete variable.
896 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
897 Don't AC_SUBST USE_THREAD_DB.
898 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
899 * config.in, configure: Regenerate.
901 2013-04-16 Pedro Alves <palves@redhat.com>
903 * linux-low.h (struct lwp_info) <thread_known>: Move under
904 the USE_THREAD_DB #ifdef.
906 2013-04-16 Pedro Alves <palves@redhat.com>
908 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
909 (linux-low.o): Delete rule.
910 * linux-low.h: Always include "gdb_thread_db.h" instead of
911 conditionally including thread_db.h.
912 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
915 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
917 * Makefile.in (install-only): Fix make install regression.
919 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
921 Convert man pages to texinfo, new gdbinit.5 texinfo page.
922 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
924 * gdbserver.1: Remove.
926 2013-03-22 Pedro Alves <palves@redhat.com>
928 * linux-low.c (handle_extended_wait): Don't call
929 linux_enable_event_reporting.
931 2013-03-15 Tony Theodore <tonyt@logyst.com>
934 * Makefile.in (SHELL): Use @SHELL@.
936 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
938 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
941 2013-03-13 Joel Brobecker <brobecker@adacore.com>
943 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
944 Remove extraneous NULL element.
946 2013-03-13 Yao Qi <yao@codesourcery.com>
948 * tracepoint.c (traceframe_read_tsv): Look for the last matched
949 'V' block in trace frame.
951 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
953 * target.h (struct target_ops): Add btrace ops.
954 (target_supports_btrace): New macro.
955 (target_enable_btrace): New macro.
956 (target_disable_btrace): New macro.
957 (target_read_btrace): New macro.
958 * gdbthread.h (struct thread_info): Add btrace field.
959 * server.c: Include btrace-common.h.
960 (handle_btrace_general_set): New function.
961 (handle_btrace_enable): New function.
962 (handle_btrace_disable): New function.
963 (handle_general_set): Call handle_btrace_general_set.
964 (handle_qxfer_btrace): New function.
965 (struct qxfer qxfer_packets[]): Add btrace entry.
966 * inferiors.c (remove_thread): Disable btrace.
967 * linux-low: Include linux-btrace.h.
968 (linux_low_enable_btrace): New function.
969 (linux_low_read_btrace): New function.
970 (linux_target_ops): Add btrace ops.
971 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
972 Add srv_linux_btrace=yes.
973 (x86_64-*-linux*): Add linux-btrace.o.
974 Add srv_linux_btrace=yes.
975 * configure.ac: Define HAVE_LINUX_BTRACE.
976 * config.in: Regenerated.
977 * configure: Regenerated.
979 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
981 * server.c (handle_qxfer): Preserve error message if -3 is
983 (qxfer): Document the -3 return value.
985 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
987 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
988 (linux_btrace_h): New variable.
989 (linux-btrace.o): New rule.
991 2013-03-08 Stan Shebs <stan@codesourcery.com>
992 Hafiz Abid Qadeer <abidh@codesourcery.com>
994 * tracepoint.c (trace_buffer_size): New global.
995 (DEFAULT_TRACE_BUFFER_SIZE): New define.
996 (init_trace_buffer): Change to one-argument function. Allocate
998 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
999 handle QTBuffer:size packet.
1000 (cmd_bigqtbuffer_size): New function.
1001 (initialize_tracepoint): Call init_trace_buffer with
1002 DEFAULT_TRACE_BUFFER_SIZE.
1003 * server.c (handle_query): Add QTBuffer:size in the
1006 2013-03-07 Yao Qi <yao@codesourcery.com>
1008 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1009 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1011 (cmd_qtsp): Adjust condition. Do post increment.
1012 Set cur_action and cur_step_action back to 0.
1014 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1017 * linux-low.c (linux_write_memory): Return early success if LEN is
1020 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1022 * configure.srv: Add x86_64-*-cygwin* as target.
1024 2013-02-28 Tom Tromey <tromey@redhat.com>
1026 * configure.ac: Invoke AC_SYS_LARGEFILE.
1027 * configure, config.in: Rebuild.
1029 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1031 * win32-low.c: Throughout, fix format strings and casts of
1032 printf-like functions to avoid type related warnings on all
1034 (get_child_debug_event): Print dwDebugEventCode as hex since
1035 that's how it's usually documented.
1037 2013-02-28 Yao Qi <yao@codesourcery.com>
1039 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1042 2013-02-27 Jiong Wang <jiwang@tilera.com>
1044 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1045 (reg-tilegx32.c): New rule.
1046 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1047 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1048 different register info initializer according to elf class.
1049 (init_registers_tilgx32): New function. The tilegx32 register info
1051 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1052 (tile_store_gregset): Likewise.
1054 2013-02-27 Yao Qi <yao@codesourcery.com>
1056 * server.c (process_point_options): Print debug message when
1057 debug_threads is true.
1059 2013-02-26 Yao Qi <yao@codesourcery.com>
1061 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1063 2013-02-19 Pedro Alves <palves@redhat.com>
1064 Kai Tietz <ktietz@redhat.com>
1068 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1069 instead of strtoul to extract address from packet.
1070 (process_serial_event) <'z'>: Likewise.
1072 2013-02-18 Yao Qi <yao@codesourcery.com>
1074 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1076 2013-02-14 Pedro Alves <palves@redhat.com>
1080 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1081 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1083 2013-02-14 Pedro Alves <palves@redhat.com>
1085 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1087 2013-02-14 Pedro Alves <palves@redhat.com>
1089 * tracepoint.c (save_string): Delete.
1090 (add_tracepoint_action): Use savestring instead of save_string.
1092 2013-02-12 Pedro Alves <palves@redhat.com>
1094 * linux-xtensa-low.c: Ditto.
1095 * xtensa-xtregs.c: Ditto.
1097 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1099 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1102 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1104 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1105 aarch64_num_wp_regs and aarch64_num_bp_regs to
1106 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1108 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1110 * linux-aarch64-low.c (ps_get_thread_area): Replace
1111 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1113 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1114 Marcus Shawcroft <marcus.shawcroft@arm.com>
1115 Nigel Stephens <nigel.stephens@arm.com>
1116 Yufeng Zhang <yufeng.zhang@arm.com>
1118 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1119 (aarch64.c, aarch64-without-fpu.c): New targets.
1120 * configure.srv (aarch64*-*-linux*): New.
1121 * linux-aarch64-low.c: New file.
1123 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1125 * linux-low.c (handle_extended_wait, linux_create_inferior)
1126 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1127 (dequeue_one_deferred_signal, linux_resume_one_thread)
1128 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1129 (linux_tracefork_grandchild, linux_test_for_tracefork)
1130 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1131 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1132 where the argument is 0.
1134 2013-01-25 Yao Qi <yao@codesourcery.com>
1136 * event-loop.c: Include "queue.h".
1137 (gdb_event_p): New typedef.
1138 (struct gdb_event) <next_event>: Remove.
1139 (event_queue): Change to QUEUE(gdb_event_p).
1140 (async_queue_event): Remove.
1141 (gdb_event_xfree): New.
1142 (initialize_event_loop): New.
1143 (process_event): Use API from QUEUE.
1144 (wait_for_event): Likewise.
1145 * server.c (main): Call initialize_event_loop.
1146 * server.h (initialize_event_loop): Declare.
1148 2013-01-18 Yao Qi <yao@codesourcery.com>
1150 * ax.h (struct eval_agent_expr_context): New.
1151 (gdb_eval_agent_expr): Update declaration.
1152 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1153 TFRAME. Add new argument CTX.
1154 * server.h (struct eval_agent_expr_context): Declare.
1155 (agent_mem_read, agent_tsv_read): Update declaration.
1156 (agent_mem_read_string): Likewise.
1157 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1158 (add_traceframe_block): Add new argument TPOINT.
1159 Increase TPOINT->traceframe_usage.
1160 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1161 eval_tracepoint_agent_expr.
1162 (condition_true_at_tracepoint): Likewise.
1163 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1164 (agent_mem_read_string, agent_tsv_read): Likewise.
1166 2013-01-16 Yao Qi <yao@codesourcery.com>
1168 * linux-low.c (linux_resume_one_lwp): Don't check
1169 'lwp->bp_reinsert != 0'.
1171 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1172 Pedro Alves <palves@redhat.com>
1174 * lynx-low.c (ptrace_request_to_str): Define a temporary
1175 macro and use it to simplify this function's implementation.
1177 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1179 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1182 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1184 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1186 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1188 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1190 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1192 * lynx-low.c (lynx_resume): Use the resume_info parameter
1193 to determine the ptid for the lynx_ptrace call, unless
1194 it is equal to minus_one_ptid, in which case we use the
1195 ptid of the current_inferior.
1196 (lynx_wait_1): After having received a thread create/exit
1197 event, resume the inferior's execution using the signaling
1198 thread's ptid, rather than the old ptid.
1200 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1202 * lynx-low.c (lynx_resume): Delete variable ret.
1204 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1206 * gdbreplay.c (gdbreplay_version): Update copyright year.
1207 * server.c (gdbserver_version): Likewise.
1209 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1211 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1214 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1216 * lynx-low.c (ptrace_request_to_str): Add handling for
1219 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1221 * lynx-low.c (lynx_attach): Delete variable new_process.
1223 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1225 * lynx-low.c (lynx_create_inferior): Delete variable
1228 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1230 * lynx-low.c (ptrace_request_to_str): Do not handle
1231 PTRACE_GETTHREADLIST if this macro does not exist.
1233 2012-12-15 Yao Qi <yao@codesourcery.com>
1235 * Makefile.in (OBS): Add notif.o.
1236 * notif.c, notif.h: New.
1237 * server.c: Include "notif.h".
1238 (struct vstop_notif) <next>: Remove.
1240 (queue_stop_reply): Update.
1241 (push_event, send_next_stop_reply): Remove.
1242 (discard_queued_stop_replies): Update.
1243 (notif_stop): New variable.
1244 (handle_v_stopped): Remove.
1245 (handle_v_requests): Don't call handle_v_stopped. Call
1246 handle_ack_notif instead.
1247 (queue_stop_reply_callback): Call notif_event_enque instead
1248 of queue_stop_reply.
1249 (handle_status): Don't call send_next_stop_reply, call
1250 notif_write_event instead.
1251 (kill_inferior_callback): Likewise.
1252 (detach_or_kill_inferior_callback): Likewise.
1253 (main): Call initialize_notif.
1254 (process_serial_event): Call QUEUE_is_empty.
1255 (handle_target_event): Call notif_push instead of push event.
1256 * server.h (push_event): Remove declaration.
1258 2012-12-10 Tom Tromey <tromey@redhat.com>
1260 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1261 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1264 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1265 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1266 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1267 (amd64-linux-ipa.o, ax.o): Rewrite.
1268 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1269 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1270 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1271 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1272 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1273 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1274 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1275 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1276 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1277 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1278 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1279 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1280 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1281 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1282 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1283 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1284 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1285 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1286 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1287 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1288 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1289 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1290 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1291 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1292 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1293 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1294 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1295 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1296 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1297 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1298 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1299 (reg-tilegx.o): Remove.
1300 (all_object_files): New macro.
1301 Include .deps files.
1302 * aclocal.m4, configure: Rebuild.
1303 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1304 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1305 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1307 2012-12-05 Tom Tromey <tromey@redhat.com>
1310 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1312 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1314 * configure.ac: Check for linux/perf_event.h.
1315 * config.in: Regenerated.
1316 * configure: Regenerated.
1318 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1320 * hostio.c (handle_readlink): Decrease buffer size
1321 parameter passed to readlink by one byte.
1323 2012-11-26 Yao Qi <yao@codesourcery.com>
1325 * configure.ac (build_warnings): Append '-Wempty-body'.
1326 * configure: Regenerated.
1327 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1330 2012-11-15 Pierre Muller <muller@sourceware.org>
1332 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1333 * config.in: Regenerate.
1334 * configure: Regenerate.
1335 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1336 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1337 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1338 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1340 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1341 instead of <sys/wait.h> header.
1342 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1344 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1346 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1347 (various make rules): Remove -DGDBSERVER
1349 2012-11-09 Yao Qi <yao@codesourcery.com>
1351 * spu-low.c (current_ptid): Move it to ..
1352 * gdbthread.h: ... here. New.
1353 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1354 * server.c (myresume, process_serial_event): Likewise.
1355 * thread-db.c (thread_db_find_new_threads): Likewise.
1356 * tracepoint.c (run_inferior_command): Likewise.
1358 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1360 * server.c (handle_search_memory_1): Include access length in
1363 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1365 * linux-crisv32-low.c: Fix compile errors.
1367 2012-09-04 Yao Qi <yao@codesourcery.com>
1369 * tracepoint.c (cmd_qtsv): Adjust debug message.
1370 Don't check CUR_TPOINT.
1372 2012-08-28 Yao Qi <yao@codesourcery.com>
1374 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1375 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1376 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1377 Remove declarations of xmalloc, xreallloc, xstrdup and
1379 * Makefile.in (libiberty_h): New.
1380 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1381 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1383 2012-08-23 Yao Qi <yao@codesourcery.com>
1385 * server.h: Remove declaration of 'xsnprintf'.
1387 2012-08-22 Keith Seitz <keiths@redhat.com>
1389 * server.h: Include build-gnulib-gbserver/config.h.
1390 * gdbreplay.c: Likewise.
1392 2012-08-08 Doug Evans <dje@google.com>
1394 * Makefile.in (SFILES): Add gdb_vecs.c.
1395 (OBS): Add gdb_vecs.o.
1396 (gdb_vecs_h, host_defs_h): New variables.
1397 (thread-db.o): Add $(gdb_vecs_h) dependency.
1398 (gdb_vecs.o): New rule.
1399 * thread-db.c: #include "gdb_vecs.h".
1400 (thread_db_load_search): Use a vector to iterate over path elements.
1401 Handle text appearing after "$pdir".
1403 * configure.ac: Add check for strstr.
1404 * config.in: Regenerate.
1405 * configure: Regenerate.
1407 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1409 * hostio.c (handle_pread): If pread fails, fall back to attempting
1411 (handle_pwrite): Likewise for pwrite.
1413 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1415 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1416 between unsupported TYPE and unimplementable ADDR/LEN combination.
1417 (arm_insert_point): Act on new return value.
1419 2012-07-31 Pedro Alves <palves@redhat.com>
1421 * server.c (process_point_options): Only skip tokens if we find
1422 one that is unrecognized. Don't treat 'X' specially while
1423 skipping unrecognized tokens.
1425 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1427 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1428 to 4-byte-align HW breakpoint addresses for Thumb.
1430 2012-07-27 Yao Qi <yao@codesourcery.com>
1434 * server.h: Declare gdb_agent_about_to_close.
1435 * target.c (kill_inferior): Include "agent.h".
1436 New. Send command 'kill'.
1437 * target.h (kill_inferior): Removed macro.
1438 * tracepoint.c (gdb_agent_about_to_close): New.
1439 (gdb_agent_helper_thread): Handle command 'close'.
1440 Wait endlessly until the inferior stops.
1441 Install gdb_agent_remove_socket to atexit hook.
1442 (agent_socket_name): New static variable.
1443 (gdb_agent_socket_init): Replace local variable 'name' with
1444 'agent_socket_name'.
1445 (gdb_agent_remove_socket): New.
1447 2012-07-27 Yao Qi <yao@codesourcery.com>
1449 * server.c (process_point_options): Stop at 'X' when parsing.
1451 2012-07-19 Michael Eager <eager@eagercon.com>
1453 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1455 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1456 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1457 hardware breakpoint.
1459 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1461 * gdbserver/linux-low.c (initialize_low): Call
1462 linux_ptrace_init_warnings.
1464 2012-07-02 Doug Evans <dje@google.com>
1466 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1469 2012-07-02 Stan Shebs <stan@codesourcery.com>
1471 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1472 (ax.o): Add it to build rule.
1474 (OBS): Add format.o.
1475 (IPA_OBS): Add format.o.
1476 * server.c (handle_query): Claim support for breakpoint commands.
1477 (process_point_options): Add command case.
1478 (process_serial_event): Leave running if there are printfs in
1480 * mem-break.h (any_persistent_commands): Declare.
1481 (add_breakpoint_commands): Declare.
1482 (gdb_no_commands_at_breakpoint): Declare.
1483 (run_breakpoint_commands): Declare.
1484 * mem-break.c (struct point_command_list): New struct.
1485 (struct breakpoint): New field command_list.
1486 (any_persistent_commands): New function.
1487 (add_commands_to_breakpoint): New function.
1488 (add_breakpoint_commands): New function.
1489 (gdb_no_commands_at_breakpoint): New function.
1490 (run_breakpoint_commands): New function.
1491 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1493 * ax.c: Include format.h.
1494 (ax_printf): New function.
1495 (gdb_eval_agent_expr): Add printf opcode.
1497 2012-06-13 Yao Qi <yao@codesourcery.com>
1499 * server.c (start_inferior): Remove duplicated writes to fields
1500 'last_resume_kind' and 'last_status' of 'current_inferior'.
1502 2012-06-12 Yao Qi <yao@codesourcery.com>
1503 Pedro Alves <palves@redhat.com>
1505 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1507 * server.c (handle_v_cont): Extend comment.
1509 2012-06-11 Yao Qi <yao@codesourcery.com>
1511 * linux-low.c (linux_attach): Add 'static'.
1513 2012-06-06 Yao Qi <yao@codesourcery.com>
1515 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1517 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1519 Fix gcc -flto compilation warning.
1520 * server.c (main): Make variable multi_mode and attach volatile.
1522 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1524 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1525 if the platform doesn't know about it.
1527 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1529 * Makefile.in (SFILES): Add linux-tile-low.c.
1530 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1531 * configure.srv: Handle tilegx-*-linux*.
1532 * linux-tile-low.c: New file.
1534 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1536 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1538 2012-05-24 Pedro Alves <palves@redhat.com>
1542 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1544 2012-05-24 Pedro Alves <palves@redhat.com>
1548 Replace target_signal with gdb_signal throughout.
1550 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1552 * linux-low.c (linux_store_registers): Avoid the copying sequence
1553 when no data has been retrieved by ptrace.
1555 2012-05-22 Will Deacon <will.deacon@arm.com>
1557 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1558 Include asm/ptrace.h.
1559 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1562 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1564 * linux-low.c (linux_store_registers): Don't re-retrieve data
1565 with ptrace that has already been obtained from /proc. Always
1566 copy any data retrieved with ptrace to the buffer supplied.
1568 2012-05-11 Yao Qi <yao@codesourcery.com>
1569 Pedro Alves <palves@redhat.com>
1571 * linux-low.c (enum stopping_threads_kind): New.
1572 (stopping_threads): Change type to `enum stopping_threads_kind'.
1573 (handle_extended_wait): If stopping and suspending threads, leave
1574 the new_lwp suspended too.
1575 (linux_wait_for_event): Adjust.
1576 (stop_all_lwps): Set `stopping_threads' to
1577 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1578 whether we're suspending threads or just stopping them. Assert no
1581 2012-04-29 Yao Qi <yao@codesourcery.com>
1583 * server.h: Move some code to ...
1584 * gdbthread.h: ... here. New.
1585 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1586 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1587 (nto-low.o, win32-low.o): Likewise.
1588 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1589 * regcache.c, remote-utils.c, server.c: Likewise.
1590 * target.c, tracepoint.c, win32-low.c: Likewise.
1592 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1594 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1595 (PTRACE_ARG4_TYPE): Likewise.
1596 (PTRACE_XFER_TYPE): Likewise.
1597 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1598 ptrace to PTRACE_ARG3_TYPE.
1599 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1600 (PTRACE_ARG4_TYPE): Likewise.
1601 (PTRACE_XFER_TYPE): Likewise.
1602 (linux_detach_one_lwp): Cast fourth argument of
1603 ptrace to long then PTRACE_ARG4_TYPE.
1604 (regsets_fetch_inferior_registers): Cast third argument of
1605 ptrace to long then PTRACE_ARG3_TYPE.
1606 (regsets_store_inferior_registers): Likewise.
1608 2012-04-20 Pedro Alves <palves@redhat.com>
1610 * configure: Regenerate.
1612 2012-04-19 Pedro Alves <palves@redhat.com>
1614 * Makefile.in (GNULIB_BUILDDIR): New.
1615 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1616 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1617 (all, install-only, uninstall, clean-info, all-lib, clean): No
1618 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1619 (maintainer-clean realclean distclean): Use subdir_do.
1621 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1622 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1623 * acinclude.m4: Include acx_configure_dir.m4.
1624 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1625 calls. Call AC_PROG_RANLIB. Configure gnulib using
1628 (GNULIB_STDINT_H): Adjust.
1629 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1630 * gdbreplay.c: Include build-gnulib/config.h.
1631 * server.h: Likewise.
1632 * aclocal.m4: Regenerate.
1633 * config.in: Regenerate.
1634 * configure: Regenerate.
1636 2012-04-19 Pedro Alves <palves@redhat.com>
1638 * Makefile.in (LIBGNU, INCGNU): Adjust.
1639 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1640 (all, install-only, uninstall, clean-info, all-lib, clean)
1641 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1642 * configure.ac: Adjust AC_OUTPUT output.
1643 * aclocal.m4: Regenerate.
1644 * configure: Regenerate.
1646 2012-04-19 Pedro Alves <palves@redhat.com>
1648 * Makefile.in (generated_files): New.
1649 (server_h): Remove the explicit dependency on config.h, and depend
1650 on $generated_files.
1652 2012-04-19 Pedro Alves <palves@redhat.com>
1654 * Makefile.in (INCGNU): Add -Ignulib.
1656 2012-04-19 Pedro Alves <palves@redhat.com>
1658 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1659 (INCGNU): ... this, and spell out -I here.
1660 (GNULIB_LIB): Rename to ...
1662 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1664 2012-04-19 Pedro Alves <palves@redhat.com>
1666 * config.in: Regenerate.
1668 2012-04-19 Pedro Alves <palves@redhat.com>
1670 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1671 * server.h (memmem): Remove declaration.
1672 * config.in: Regenerate.
1673 * configure: Regenerate.
1675 2012-04-19 Yao Qi <yao@codesourcery.com>
1677 * Makefile.in (SFILES): Add common/vec.c.
1681 2012-04-19 Yao Qi <yao@codesourcery.com>
1683 * remote-utils.c (prepare_resume_reply): Replace with macro
1684 target_core_of_thread.
1685 * server.c (handle_qxfer_threads_proper): Likewise.
1686 * target.h (traget_core_of_thread): New macro.
1688 2012-04-18 Pedro Alves <palves@redhat.com>
1690 * aclocal.m4: Regenerate.
1691 * configure: Regenerate.
1693 2012-04-16 Yao Qi <yao@codesourcery.com>
1695 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1696 duplicated on address.
1698 2012-04-16 Yao Qi <yao@codesourcery.com>
1700 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1701 (struct tracepoint_action_ops) <send>: New field.
1702 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1703 (agent_expr_send, x_tracepoint_action_send): New.
1704 (l_tracepoint_action_send): New.
1705 (cmd_qtdp): Download and install tracepoint
1706 according to `use_agent'.
1707 (run_inferior_command): Add one more parameter `len'.
1709 (tracepoint_send_agent): New.
1710 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1712 2012-04-16 Yao Qi <yao@codesourcery.com>
1714 * tracepoint.c (download_tracepoints): Moved to ...
1715 (cmd_qtstart): ... here.
1717 2012-04-14 Yao Qi <yao@codesourcery.com>
1719 * tracepoint.c: Include inttypes.h.
1720 (struct collect_memory_action): Use sized types.
1721 (struct tracepoint): Likewise.
1722 (cmd_qtdp, stop_tracing): Update print specifiers.
1723 (cmd_qtp, response_tracepoint): Likewise.
1724 (collect_data_at_tracepoint): Likewise.
1725 (collect_data_at_step): Likewise.
1727 2012-04-14 Yao Qi <yao@codesourcery.com>
1729 Import gnulib module inttypes.
1730 * aclocal.m4, config.in, configure: Regenerated.
1732 2012-04-14 Yao Qi <yao@codesourcery.com>
1734 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1735 Makefile and config.status at last.
1737 2012-04-13 Yao Qi <yao@codesourcery.com>
1739 * tracepoint.c: Include stdint.h unconditionally.
1741 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1743 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1744 on BFD_HAVE_SYS_PROCFS_TYPE.
1745 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1746 * configure: Regenerate.
1747 * config.in: Likewise.
1749 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1751 * Makefile.in (clean): Also remove x32.c x32-linux.c
1752 x32-avx.c x32-avx-linux.c.
1753 (x32.o): New target.
1755 (x32-linux.o): Likewise.
1756 (x32-linux.c): Likewise.
1757 (x32-avx.o): Likewise.
1758 (x32-avx.c): Likewise.
1759 (x32-avx-linux.o): Likewise.
1760 (x32-avx-linux.c): Likewise.
1762 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1763 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1764 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1765 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1766 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1767 i386/x32-avx-linux.xml.
1769 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1770 (init_registers_x32_avx_linux): Likwise.
1771 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1772 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1774 2012-04-13 Pedro Alves <palves@redhat.com>
1776 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1777 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1778 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1779 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1782 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1784 * linux-x86-low.c (compat_x32_clock_t): New.
1785 (compat_x32_siginfo_t): Likewise.
1786 (compat_x32_siginfo_from_siginfo): Likewise.
1787 (siginfo_from_compat_x32_siginfo): Likewise.
1788 (linux_is_elf64): Likewise.
1789 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1790 and siginfo_from_compat_x32_siginfo for x32.
1791 (x86_arch_setup): Set linux_is_elf64.
1793 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1796 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1798 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1799 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1800 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1801 compatible with process.
1803 2012-04-12 Yao Qi <yao@codesourcery.com>
1805 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1806 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1807 (install-only, install-info, clean): Handle sub dir gnulib.
1808 (all-lib, am--refresh): New targets.
1809 (memmem.o): Remove target.
1810 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1811 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1812 (AC_REPLACE_FUNCS): Remove memmem.
1813 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1814 (AC_OUTPUT): Generate Makefile in gnulib/.
1815 * aclocal.m4, config.in, configure: Regenerated.
1817 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1819 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1821 2012-04-05 Pedro Alves <palves@redhat.com>
1823 -Werror=strict-aliasing
1825 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1828 2012-04-04 Pedro Alves <palves@redhat.com>
1830 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1831 (sparc_store_gregset_from_stack, sparc_store_gregset)
1832 (sparc_breakpoint_at): Fix formatting.
1834 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1836 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1838 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1839 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1840 * config.in: Regenerate.
1841 * configure: Likewise.
1843 2012-03-29 Pedro Alves <palves@redhat.com>
1845 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1846 Correct ptrace arguments.
1848 2012-03-28 Pedro Alves <palves@redhat.com>
1850 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1851 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1852 (IA64_FR1_REGNUM): New defines.
1853 (ia64_fetch_register): New.
1854 (the_low_target): Install it.
1855 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1857 * linux-low.c (linux_fetch_registers): Try the
1858 the_low_target.fetch_register hook first.
1860 * linux-arm-low.c (the_low_target): Adjust.
1861 * linux-bfin-low.c (the_low_target): Adjust.
1862 * linux-cris-low.c (the_low_target): Adjust.
1863 * linux-crisv32-low.c (the_low_target): Adjust.
1864 * linux-m32r-low.c (the_low_target): Adjust.
1865 * linux-m68k-low.c (the_low_target): Adjust.
1866 * linux-mips-low.c (the_low_target): Adjust.
1867 * linux-ppc-low.c (the_low_target): Adjust.
1868 * linux-s390-low.c (the_low_target): Adjust.
1869 * linux-sh-low.c (the_low_target): Adjust.
1870 * linux-sparc-low.c (the_low_target): Adjust.
1871 * linux-tic6x-low.c (the_low_target): Adjust.
1872 * linux-x86-low.c (the_low_target): Adjust.
1873 * linux-xtensa-low.c (the_low_target): Adjust.
1875 2012-03-26 Pedro Alves <palves@redhat.com>
1877 * server.c (handle_qxfer_libraries): Don't bail early if
1878 the_target->qxfer_libraries_svr4 is not NULL.
1880 2012-03-26 Pedro Alves <palves@redhat.com>
1882 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1884 2012-03-23 Pedro Alves <palves@redhat.com>
1886 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1887 "library-list-svr4" element's start tag when the the DSO list is
1890 2012-03-23 Pedro Alves <palves@redhat.com>
1892 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1893 a variable whose type size is the same as the inferior's pointer
1896 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1898 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1900 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1901 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1902 * linux-low.h: Include <signal.h>.
1903 (struct siginfo): Remove forward declaration.
1904 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1907 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1909 * .gitignore: Ignore more files.
1911 2012-03-19 Pedro Alves <palves@redhat.com>
1912 Jan Kratochvil <jan.kratochvil@redhat.com>
1914 * server.c (cont_thread, general_thread): Add describing comments.
1915 (start_inferior): Clear `cont_thread'.
1916 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1919 2012-03-15 Yao Qi <yao@codesourcery.com>
1921 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1923 (cmd_qtdp): ... here.
1925 2012-03-15 Yao Qi <yao@codesourcery.com>
1927 * tracepoint.c (struct tracepoint_action_ops): New.
1928 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1929 (m_tracepoint_action_download): New.
1930 (r_tracepoint_action_download): New.
1931 (x_tracepoint_action_download): New.
1932 (l_tracepoint_action_download): New.
1933 (add_tracepoint_action): Install `action->ops' according type.
1934 (download_tracepoint_1): Move code `download' function pointer
1935 of various tracepoint_action_ops.
1937 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1939 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1940 linux_ptrace_attach_warnings.
1942 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1944 * Makefile.in (linux-ptrace.o): New.
1945 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1946 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1947 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1948 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1949 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1951 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1953 2012-03-08 Yao Qi <yao@codesourcery.com>
1954 Pedro Alves <palves@redhat.com>
1956 Fix PR server/13392.
1957 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1959 * tracepoint.c (remove_tracepoint): New.
1960 (cmd_qtdp): Call remove_tracepoint when failed to install.
1962 2012-03-07 Pedro Alves <palves@redhat.com>
1964 * linux-low.c (get_detach_signal): New.
1965 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1966 Pass on pending signals to PTRACE_DETACH. Check the result of the
1968 * server.c (program_signals, program_signals_p): New.
1969 (handle_general_set): Handle QProgramSignals.
1970 * server.h (program_signals, program_signals_p): Declare.
1972 2012-03-05 Pedro Alves <palves@redhat.com>
1973 Jan Kratochvil <jan.kratochvil@redhat.com>
1975 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1978 2012-03-03 Yao Qi <yao@codesourcery.com>
1980 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1981 agent_look_up_symbols.
1983 2012-03-03 Yao Qi <yao@codesourcery.com>
1985 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1986 (linux-x86-low.o): Likewise.
1987 * server.h: Remove in_process_agent_loaded.
1988 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1992 2012-03-03 Yao Qi <yao@codesourcery.com>
1994 * tracepoint.c (gdb_agent_capability): New global.
1995 (in_process_agent_loaded_ust): Renamed to
1996 `in_process_agent_supports_ust'.
1998 (in_process_agent_supports_ust): Call agent_capability_check.
1999 (clear_installed_tracepoints): Assert that agent supports
2002 2012-03-03 Yao Qi <yao@codesourcery.com>
2004 * linux-low.c (linux_supports_agent): New.
2005 (linux_target_ops): Initialize field `supports_agent' with
2006 linux_supports_agent.
2007 * target.h (struct target_ops) <supports_agent>: New.
2008 (target_supports_agent): New macro.
2009 * server.c (handle_general_set): Handle packet 'QAgent'.
2010 (handle_query): Send `QAgent+'.
2011 * Makefile.in (server.o): Depends on agent.h.
2013 2012-03-03 Yao Qi <yao@codesourcery.com>
2015 * Makefile.in (OBS): Add agent.o.
2016 Add new rule for agent.o.
2017 Track dependence of tracepoint.c on agent.h.
2018 * tracepoint.c (run_inferior_command_1):
2019 (run_inferior_command): Call agent_run_command.
2020 (gdb_ust_connect_sync_socket): Deleted. Move it to
2022 (resume_thread, stop_thread): Likewise.
2023 (gdb_ust_socket_init): Renamed to ...
2024 (gdb_agent_socket_init): ... New.
2025 (gdb_ust_thread): Renamed to ...
2026 (gdb_agent_helper_thread): ... New.
2027 (gdb_ust_init): Move some code to ...
2028 (gdb_agent_init): ... here. New.
2029 [HAVE_UST]: Call gdb_ust_init.
2030 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2031 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2032 * config.in, configure: Regenerated.
2034 2012-03-02 Pedro Alves <palves@redhat.com>
2036 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2037 * linux-low.c (struct simple_pid_list): New.
2038 (stopped_pids): New a struct simple_pid_list pointer.
2039 (add_to_pid_list, pull_pid_from_list): New.
2040 (handle_extended_wait): Don't assume the first signal new children
2041 report is SIGSTOP. Adjust call to pull_pid_from_list.
2042 (linux_wait_for_lwp): Adjust.
2044 2012-03-02 Yao Qi <yao@codesourcery.com>
2046 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2049 2012-03-02 Yao Qi <yao@codesourcery.com>
2051 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2052 `stop_pc' and `tpoint'. Update caller.
2054 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2056 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2057 * linux-low.c (use_linux_regsets): New macro.
2058 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2059 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2060 (linux_register_in_regsets): New function.
2061 (usr_fetch_inferior_registers): Skip registers covered by
2063 (usr_store_inferior_registers): Likewise.
2064 (usr_fetch_inferior_registers): New macro.
2065 (usr_store_inferior_registers): Likewise.
2066 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2067 (linux_store_registers): Likewise.
2068 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2070 (init_registers_mips64_dsp_linux): Likewise.
2071 (init_registers_mips_linux): New macro.
2072 (init_registers_mips_dsp_linux): Likewise.
2073 (mips_dsp_num_regs): Likewise.
2074 (DSP_BASE, DSP_CONTROL): New fallback macros.
2075 (mips_base_regs): New macro.
2076 (mips_regmap): Use it. Fix the size.
2077 (mips_dsp_regmap): New variable.
2078 (mips_dsp_regset_bitmap): Likewise.
2079 (mips_arch_setup): New function.
2080 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2082 (mips_cannot_store_register): Likewise.
2083 (the_low_target): Update .arch_setup, .num_regs and .regmap
2084 initializers. Add .regset_bitmap initializer.
2085 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2087 * linux-bfin-low.c (the_low_target): Likewise.
2088 * linux-cris-low.c (the_low_target): Likewise.
2089 * linux-crisv32-low.c (the_low_target): Likewise.
2090 * linux-ia64-low.c (the_low_target): Likewise.
2091 * linux-m32r-low.c (the_low_target): Likewise.
2092 * linux-m68k-low.c (the_low_target): Likewise.
2093 * linux-ppc-low.c (the_low_target): Likewise.
2094 * linux-s390-low.c (the_low_target): Likewise.
2095 * linux-sh-low.c (the_low_target): Likewise.
2096 * linux-sparc-low.c (the_low_target): Likewise.
2097 * linux-tic6x-low.c (the_low_target): Likewise.
2098 * linux-x86-low.c (the_low_target): Likewise.
2099 * linux-xtensa-low.c (the_low_target): Likewise.
2100 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2101 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2102 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2104 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2105 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2107 2012-02-29 Yao Qi <yao@codesourcery.com>
2108 Pedro Alves <palves@redhat.com>
2110 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2111 `step_over_finished' is true.
2113 2012-02-27 Pedro Alves <palves@redhat.com>
2115 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2116 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2118 2012-02-27 Pedro Alves <palves@redhat.com>
2121 * linux-low.c (pid_is_stopped): New.
2122 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2124 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2126 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2129 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2131 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2133 2012-02-24 Luis Machado <lgustavo@codesourcery>
2135 * server.c (handle_query): Advertise support for target-side
2136 breakpoint condition evaluation.
2137 (process_point_options): New function.
2138 (process_serial_event): When inserting a breakpoint, check for
2139 a target-side condition that should be evaluated.
2141 * mem-break.c: Include regcache.h and ax.h.
2142 (point_cond_list_t): New data structure.
2143 (breakpoint) <cond_list>: New field.
2144 (find_gdb_breakpoint_at): Make non-static.
2145 (delete_gdb_breakpoint_at): Clear any target-side
2147 (clear_gdb_breakpoint_conditions): New function.
2148 (add_condition_to_breakpoint): Likewise.
2149 (add_breakpoint_condition): Likewise.
2150 (gdb_condition_true_at_breakpoint): Likewise.
2151 (gdb_breakpoint_here): Return result directly instead
2152 of going through a local variable.
2154 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2155 (clear_gdb_breakpoint_conditions): Likewise.
2156 (add_breakpoint_condition): Likewise.
2157 (gdb_condition_true_at_breakpoint): Likewise.
2159 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2160 (need_step_over_p): Take target-side breakpoint condition into
2163 2012-02-24 Luis Machado <lgustavo@codesourcery>
2165 * server.h: Include tracepoint.h.
2166 (agent_mem_read, agent_get_trace_state_variable_value,
2167 agent_set_trace_state_variable_value,
2168 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2169 get_set_tsv_func_addr): New prototypes.
2171 * ax.h: New include file.
2172 * ax.c: New source file.
2174 * tracepoint.c: Include ax.h.
2175 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2176 agent_expr, eval_result_type): Move to ax.h.
2177 (parse_agent_expr): Rename to ...
2178 (gdb_parse_agent_expr): ... this, make it non-static and move
2180 (unparse_agent_expr) Rename to ...
2181 (gdb_unparse_agent_expr): ... this, make it non-static and move
2183 (eval_agent_expr): Rename to ...
2184 (eval_tracepoint_agent_expr): ... this.
2185 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2186 forward declarations.
2187 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2188 (agent_get_trace_state_variable_value): New function.
2189 (agent_set_trace_state_variable_value): New function.
2190 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2191 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2192 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2193 (condition_true_at_tracepoint): Likewise.
2194 (parse_agent_expr): Rename to ...
2195 (gdb_parse_agent_expr): ... this and move to ax.c.
2196 (unparse_agent_expr): Rename to ...
2197 (gdb_unparse_agent_expr): ... this and move to ax.c.
2198 (gdb_agent_op_name): Move to ax.c.
2199 (eval_agent_expr): Rename to ...
2200 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2202 (eval_tracepoint_agent_expr): New function.
2203 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2205 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2207 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2208 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2209 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2210 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2211 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2212 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2213 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2214 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2215 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2216 (compile_bytecodes): Remove forward declaration.
2217 (is_goto_target): Move to ax.c.
2218 (compile_bytecodes): Move to ax.c and call
2219 agent_get_trace_state_variable_value (...) and
2220 agent_set_trace_state_variable_value (...).
2222 * Makefile.in: Update ax.c and IPA dependencies.
2224 2012-02-24 Pedro Alves <palves@redhat.com>
2226 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2227 (cmd_bigqtbuffer_circular): ... this. Only handle
2228 'QTBuffer:circular:'.
2229 (handle_tracepoint_general_set): Adjust.
2231 2012-02-16 Yao Qi <yao@codesourcery.com>
2233 * inferiors.c: Move code to ...
2234 * dll.c: .... here. New.
2235 * server.h: Declare clear_dlls.
2236 * Makefile.in (SFILES): Add dll.c.
2240 2012-02-11 Yao Qi <yao@codesourcery.com>
2242 * server.c: (handle_monitor_command): Add a new parameter
2244 (handle_query): Update caller.
2246 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2248 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2249 * configure, config.in: Regenerate.
2250 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2253 2012-02-02 Pedro Alves <palves@redhat.com>
2255 Try SIGKILL first, then PTRACE_KILL.
2256 * linux-low.c (linux_kill_one_lwp): New.
2257 (linux_kill_one_lwp): Rename to ...
2258 (kill_one_lwp_callback): ... this. Use the new
2261 2012-02-02 Pedro Alves <palves@redhat.com>
2263 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2266 2012-01-27 Pedro Alves <palves@redhat.com>
2268 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2269 (elf_64_file_p): Make static.
2270 (linux_pid_exe_is_elf_64_file): New.
2271 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2272 Delete declarations.
2273 (linux_pid_exe_is_elf_64_file): Declare.
2274 * linux-x86-low.c (x86_arch_setup): Use
2275 linux_pid_exe_is_elf_64_file.
2277 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2279 * linux-low.c (linux_wait_for_event_1): Rename to ...
2280 (linux_wait_for_event): ... here and merge it with former
2281 linux_wait_for_event - new variable wait_ptid, use it.
2282 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2284 2012-01-23 Pedro Alves <palves@redhat.com>
2286 * server.c (main): Avoid yet another case of infinite loop while
2287 detaching/killing after a longjmp.
2289 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2292 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2294 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2296 * hostio.c (handle_readlink): New function.
2297 (handle_vFile): Call it to handle "vFile:readlink" packets.
2299 2012-01-20 Pedro Alves <palves@redhat.com>
2300 Ulrich Weigand <ulrich.weigand@linaro.org>
2302 * server.c (handle_v_requests): Only support vAttach and vRun to
2303 start multiple processes when in extended protocol mode.
2305 2012-01-17 Pedro Alves <palves@redhat.com>
2307 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2308 memalign plus mprotect to allocate the scratch buffer.
2310 2012-01-13 Pedro Alves <palves@redhat.com>
2312 * server.c (attach_inferior): Clear `cont_thread'.
2314 2012-01-13 Pedro Alves <palves@redhat.com>
2316 * server.c (main): Avoid infinite loop while detaching/killing
2319 2012-01-09 Doug Evans <dje@google.com>
2321 * server.c (start_inferior): Set last_ptid in --wrapper case.
2323 2012-01-06 Yao Qi <yao@codesourcery.com>
2325 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2327 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2329 2012-01-04 Yao Qi <yao@codesourcery.com>
2331 * tracepoint.c (cmd_qtdp): Print debug message
2332 for static tracepoint.
2334 2012-01-04 Yao Qi <yao@codesourcery.com>
2336 * tracepoint.c (trace_vdebug): Differentiate debug message
2337 between gdbserver and IPA.
2339 2012-01-03 Yao Qi <yao@codesourcery.com>
2341 * tracepoint.c (tracepoint_was_hit): Don't collect for
2344 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2346 * terminal.h: Reformat copyright header.
2348 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2350 * server.c (gdbserver_version): Update copyright year.
2351 * gdbreplay.c (gdbreplay_version): Likewise.
2353 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2355 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2358 2011-12-18 Hui Zhu <teawater@gmail.com>
2359 * linux-low.c (linux_create_inferior): Save return value to ret.
2361 2011-12-18 Hui Zhu <teawater@gmail.com>
2363 * linux-low.c (linux_create_inferior): Save return value to ret.
2365 2011-12-16 Doug Evans <dje@google.com>
2367 * linux-low.c (linux_create_inferior): If stdio connection,
2368 redirect stdin from /dev/null, stdout to stderr.
2369 * remote-utils.c (remote_is_stdio): New static global.
2370 (remote_connection_is_stdio): New function.
2371 (remote_prepare): Handle stdio connection.
2372 (remote_open): Ditto.
2373 (remote_close): Don't close stdin for stdio connections.
2374 (read_prim,write_prim): New functions. Replace all calls to
2375 read/write to these.
2376 * server.c (main): Watch for "-" argument. Move call to
2377 remote_prepare before start_inferior.
2378 * server.h (STDIO_CONNECTION_NAME): New macro.
2379 (remote_connection_is_stdio): Declare.
2381 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2382 in debugging output.
2384 2011-12-15 Yao Qi <yao@codesourcery.com>
2386 * tracepoint.c: Include sys/syscall.h.
2387 (gdb_ust_thread): Remove preprocessor conditional.
2389 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2391 * linux-low.c (linux_detach_one_lwp): Call
2392 the_low_target.prepare_to_resume before detaching.
2394 2011-12-14 Yao Qi <yao@codesourcery.com>
2396 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2399 2011-12-14 Yao Qi <yao@codesourcery.com>
2401 * i386-low.c (i386_low_stopped_data_address): Initialize local
2404 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2408 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2409 DR_CONTROL unless necessary. Extend comments.
2410 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2411 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2413 2011-12-13 Yao Qi <yao@codesourcery.com>
2415 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2417 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2419 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2421 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2422 Print new debug message for such case.
2424 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2426 Fix overlapping memcpy.
2427 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2428 the read_inferior_memory transfer.
2429 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2430 write_inferior_memory transfer.
2431 (set_fast_tracepoint_jump): New variable buf. Use it for the
2432 read_inferior_memory and write_inferior_memory transfers.
2433 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2434 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2435 Use it for the write_inferior_memory transfer.
2436 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2439 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2441 * linux-low.c (fetch_register, store_register): Make code
2442 consistent, fix formatting.
2444 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2446 * linux-low.c (usr_store_inferior_registers): Factor out code
2447 to handle individual registers into...
2448 (store_register): ... this new function.
2450 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2452 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2453 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2454 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2455 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2456 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2457 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2458 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2459 (srv_xmlfiles): Add new XML files.
2461 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2463 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2464 (init_registers_s390_linux32v1): Add prototype.
2465 (init_registers_s390_linux32v2): Likewise.
2466 (init_registers_s390_linux64v1): Likewise.
2467 (init_registers_s390_linux64v2): Likewise.
2468 (init_registers_s390x_linux64v1): Likewise.
2469 (init_registers_s390x_linux64v2): Likewise.
2470 (s390_num_regs): Increment to 52.
2471 (s390_regmap): Add orig_r2 register.
2472 (s390_num_regs_3264): Increment to 68.
2473 (s390_regmap_3264): Add orig_r2 register.
2474 (s390_collect_ptrace_register): Handle orig_r2 register.
2475 (s390_supply_ptrace_register): Likewise.
2476 (s390_fill_last_break): New function.
2477 (s390_store_last_break): Likewise.
2478 (s390_fill_system_call): New function.
2479 (s390_store_system_call): Likewise.
2480 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2482 (s390_check_regset): New function.
2483 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2484 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2485 Update target_regsets for available register sets.
2487 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2488 Jan Kratochvil <jan.kratochvil@redhat.com>
2490 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2491 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2493 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2494 * linux-low.h (struct process_info_private): New member r_debug.
2495 * server.c (handle_qxfer_libraries): Call
2496 the_target->qxfer_libraries_svr4.
2497 (handle_qxfer_libraries_svr4): New function.
2498 (qxfer_packets): New entry "libraries-svr4".
2499 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2500 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2501 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2502 PACKET_qXfer_libraries_svr4.
2504 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2506 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2507 PSW address/mask between 8-byte and 16-byte formats.
2508 (s390_supply_ptrace_register): Likewise.
2509 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2510 basic addressing mode bit.
2512 2011-11-24 Stan Shebs <stan@codesourcery.com>
2514 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2516 2011-11-17 Stan Shebs <stan@codesourcery.com>
2518 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2519 (tracing_start_time): New global.
2520 (tracing_stop_time): New global.
2521 (tracing_user_name): New global.
2522 (tracing_notes): New global.
2523 (tracing_stop_note): New global.
2524 (cmd_qtstart): Set traceframe_usage, start_time.
2525 (stop_tracing): Set stop_time.
2526 (cmd_qtstatus): Report additional status.
2527 (cmd_qtp): New function.
2528 (handle_tracepoint_query): Call it.
2529 (cmd_qtnotes): New function.
2530 (handle_tracepoint_general_set): Call it.
2531 (get_timestamp): Rename from tsv_get_timestamp.
2533 2011-11-14 Stan Shebs <stan@codesourcery.com>
2534 Kwok Cheung Yeung <kcy@codesourcery.com>
2536 * linux-x86-low.c (small_jump_insn): New.
2537 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2538 trampoline and error message, build a trampoline and issue a small
2539 jump instruction to it.
2540 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2541 trampoline and error message.
2542 (x86_get_min_fast_tracepoint_insn_len): New.
2543 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2544 * linux-low.h (struct linux_target_ops): Add arguments to
2545 install_fast_tracepoint_jump_pad operation, add new operation.
2546 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2548 (linux_get_min_fast_tracepoint_insn_len): New function.
2549 (linux_target_op): Add new operation.
2550 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2551 (gdb_trampoline_buffer_end): Ditto.
2552 (gdb_trampoline_buffer_error): Ditto.
2553 (struct ipa_sym_addresses): Add fields for new IPA variables.
2554 (symbol_list): Add entries for new IPA variables.
2555 (struct tracepoint): Add fields to hold the address range of the
2556 trampoline used by the tracepoint.
2557 (trampoline_buffer_head): New static variable.
2558 (trampoline_buffer_tail): Ditto.
2559 (claim_trampoline_space): New function.
2560 (have_fast_tracepoint_trampoline_buffer): New function.
2561 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2563 (install_fast_tracepoint): Ditto, also add error buffer argument.
2564 (cmd_qtminftpilen): New function.
2565 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2566 (fast_tracepoint_from_trampoline_address): New function.
2567 (fast_tracepoint_collecting): Handle trampoline as part of jump
2569 (set_trampoline_buffer_space): New function.
2570 (initialize_tracepoint): Initialize new IPA variables.
2571 * target.h (struct target_ops): Add arguments to
2572 install_fast_tracepoint_jump_pad operation, add new
2573 get_min_fast_tracepoint_insn_len operation.
2574 (target_get_min_fast_tracepoint_insn_len): New.
2575 (install_fast_tracepoint_jump_pad): Add arguments.
2576 * server.h (IPA_BUFSIZ): Define.
2577 * linux-i386-ipa.c: Include extra header files.
2578 (initialize_fast_tracepoint_trampoline_buffer): New function.
2579 (initialize_low_tracepoint): Call it.
2580 * server.h (set_trampoline_buffer_space): Declare.
2581 (claim_trampoline_space): Ditto.
2582 (have_fast_tracepoint_trampoline_buffer): Ditto.
2584 2011-11-14 Yao Qi <yao@codesourcery.com>
2586 * server.c (handle_query): Handle InstallInTrace for qSupported.
2587 * tracepoint.c (add_tracepoint): Sort list.
2588 (install_tracepoint, download_tracepoint): New.
2589 (cmd_qtdp): Call them to install and download tracepoints.
2590 (sort_tracepoints): Removed.
2591 (cmd_qtstart): Update.
2593 2011-11-14 Yao Qi <yao@codesourcery.com>
2595 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2596 * mem-break.h: Declare.
2597 * tracepoint.c (cmd_qtstart): Move some code to ...
2598 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2600 (download_tracepoints): Move some code to ...
2601 (download_tracepoint_1): ... here. New.
2603 2011-11-08 Yao Qi <yao@codesourcery.com>
2605 * remote-utils.c (relocate_instruction): A comment fix.
2607 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2609 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2610 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2611 dr_status_mirror and dr_control_mirror from debug_reg_state.
2612 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2613 (i386_initial_stuff): Remove use of deleted globals.
2614 (i386_get_thread_context, i386_set_thread_context,
2615 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2616 from debug_reg_state.
2618 2011-11-05 Yao Qi <yao@codesourcery.com>
2620 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2621 address as TPOINT's.
2623 2011-11-02 Stan Shebs <stan@codesourcery.com>
2625 * tracepoint.c (agent_mem_read_string): New function.
2626 (eval_agent_expr): Call it for tracenz.
2627 * server.c (handle_query): Report support for tracenz.
2629 2011-11-02 Yao Qi <yao@codesourcery.com>
2631 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2633 2011-11-02 Yao Qi <yao@codesourcery.com>
2635 * target.h: Fix a typo in comment.
2637 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2639 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2640 clobber the breakpoints' shadows with fast tracepoint jumps.
2641 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2642 * target.c (write_inferior_memory): Also pass MYADDR down to
2645 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2647 * configure.ac: Check support for personality routine.
2648 * configure: Regenerate.
2649 * config.in: Likewise.
2650 * linux-low.c: Include <sys/personality.h>.
2651 Define ADDR_NO_RANDOMIZE if necessary.
2652 (linux_create_inferior): Disable address space randomization when
2653 forking inferior, if requested.
2654 (linux_supports_disable_randomization): New function.
2655 (linux_target_ops): Install it.
2656 * server.h (disable_randomization): Declare.
2657 * server.c (disable_randomization): New global variable.
2658 (handle_general_set): Handle QDisableRandomization.
2659 (handle_query): Likewise for qSupported.
2660 (main): Support --disable-randomization and --no-disable-randomization
2661 command line arguments.
2662 * target.h (struct target_ops): Add supports_disable_randomization.
2663 (target_supports_disable_randomization): New macro.
2665 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2667 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2669 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2670 [!PT_GETDSBT] (target_loadmap): New definition.
2671 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2672 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2673 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2674 and PT_GETDSBT to LINUX_LOADMAP.
2675 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2676 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2678 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2680 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2681 (arm_linux_hwbp_cap): New static variable.
2682 (arm_linux_get_hwbp_cap): Replace by ...
2683 (arm_linux_init_hwbp_cap): ... this new function.
2684 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2685 (arm_linux_get_hw_watchpoint_count): Likewise.
2686 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2687 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2688 (arm_prepare_to_resume): Use perror_with_name instead of error.
2690 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2692 * linux-arm-low.c: Include <signal.h>.
2693 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2694 (struct arm_linux_hwbp_cap): New data type.
2695 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2696 (struct arm_linux_hw_breakpoint): New data type.
2697 (MAX_BPTS, MAX_WPTS): Define.
2698 (struct arch_process_info, struct arch_lwp_info): New data types.
2699 (arm_linux_get_hwbp_cap): New function.
2700 (arm_linux_get_hw_breakpoint_count): Likewise.
2701 (arm_linux_get_hw_watchpoint_count): Likewise.
2702 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2703 (arm_hwbp_control_initialize): Likewise.
2704 (arm_hwbp_control_is_enabled): Likewise.
2705 (arm_hwbp_control_is_initialized): Likewise.
2706 (arm_hwbp_control_disable): Likewise.
2707 (arm_linux_hw_breakpoint_equal): Likewise.
2708 (arm_linux_hw_point_initialize): Likewise.
2709 (struct update_registers_data): New data structure.
2710 (update_registers_callback: New function.
2711 (arm_insert_point): Likewise.
2712 (arm_remove_point): Likewise.
2713 (arm_stopped_by_watchpoint): Likewise.
2714 (arm_stopped_data_address): Likewise.
2715 (arm_new_process): Likewise.
2716 (arm_new_thread): Likewise.
2717 (arm_prepare_to_resume): Likewise.
2718 (the_low_target): Register arm_insert_point, arm_remove_point,
2719 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2720 arm_new_thread, and arm_prepare_to_resume.
2722 2011-09-15 Stan Shebs <stan@codesourcery.com>
2724 * server.h (struct emit_ops): Add compare-goto fields.
2725 * tracepoint.c (gdb_agent_op_sizes): New table.
2726 (emit_eq_goto): New function.
2727 (emit_ne_goto): New function.
2728 (emit_lt_goto): New function.
2729 (emit_le_goto): New function.
2730 (emit_gt_goto): New function.
2731 (emit_ge_goto): New function.
2732 (is_goto_target): New function.
2733 (compile_bytecodes): Recognize special cases of compare-goto
2734 combinations and call specialized emitters for them.
2735 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2736 (amd64_emit_ne_goto): New function.
2737 (amd64_emit_lt_goto): New function.
2738 (amd64_emit_le_goto): New function.
2739 (amd64_emit_gt_goto): New function.
2740 (amd64_emit_ge_goto): New function.
2741 (amd64_emit_ops): Add the new functions.
2742 (i386_emit_eq_goto): New function.
2743 (i386_emit_ne_goto): New function.
2744 (i386_emit_lt_goto): New function.
2745 (i386_emit_le_goto): New function.
2746 (i386_emit_gt_goto): New function.
2747 (i386_emit_ge_goto): New function.
2748 (i386_emit_ops): Add the new functions.
2750 2011-09-08 Stan Shebs <stan@codesourcery.com>
2752 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2753 (i386_emit_epilogue): Restore %ebx.
2755 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2757 * server.c (step_thread): Remove definition.
2758 (process_serial_event): Don't handle Hs.
2759 * server.h (step_thread): Remove declaration.
2760 * target.c (set_desired_inferior): Remove use of step_thread.
2762 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2764 * linux-low.c: Include linux-procfs.h.
2765 (linux_attach_lwp_1): Update comments.
2766 (linux_attach): Scan for existing threads when attaching to a
2767 process that is the tgid.
2768 * Makefile.in: Update dependencies.
2770 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2772 * configure.srv: Add linux-procfs.o dependencies.
2774 2011-08-14 Yao Qi <yao@codesourcery.com>
2776 * target.h (struct target_ops): Fix indent.
2777 * win32-low.c (win32_target_ops): Fix comment.
2779 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2780 Yao Qi <yao@codesourcery.com>
2782 * Makefile.in (clean): Remove tic6x-*.c files.
2783 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2784 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2785 (tic6x-c64xp-linux.c): Likewise.
2786 * configure.srv: Add support for tic6x-*-uclinux.
2787 * linux-tic6x-low.c: New.
2788 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2790 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2791 Yao Qi <yao@codesourcery.com>
2793 * target.h (struct target_ops): Add read_loadmap.
2794 * linux-low.c (struct target_loadseg): New type.
2795 (struct target_loadmap): New type.
2796 (linux_read_loadmap): New function.
2797 (linux_target_ops): Add linux_read_loadmap.
2798 * server.c (handle_query): Support qXfer:fdpic:read packet.
2799 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2802 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2804 * win32-low.c: Include <stdint.h>.
2806 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2808 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2809 to the inferior here.
2810 (i386_remove_aligned_watchpoint): Ditto.
2811 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2812 fit part of the watchpoint in the debug registers.
2813 (i386_update_inferior_debug_regs): New.
2814 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2815 registers, and only update the inferior on success.
2816 (i386_low_remove_watchpoint): Ditto.
2818 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2820 * linux-low.c (compare_ints, unique, list_threads, show_process,
2821 linux_core_of_thread): Delete.
2822 (linux_target_ops): Change linux_core_of_thread to
2823 linux_common_core_of_thread.
2824 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2825 * utils.c (malloc_failure): Change type of argument.
2826 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2827 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2828 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2829 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2830 (IPA_OBJS): Add common-utils-ipa.o.
2831 (ptid_h, linux_osdata_h): New macros.
2832 (server_h): Add common/common-utils.h, common/xml-utils.h,
2833 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2835 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2836 ptid.o, buffer.o): New rules.
2837 (linux-low.o): Add common/linux-osdata.h as a dependency.
2838 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2839 * configure.ac: Add AC_HEADER_DIRENT check.
2840 * config.in: Regenerate.
2841 * configure: Regenerate.
2842 * remote-utils.c (xml_escape_text): Delete.
2843 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2844 buffer_xml_printf): Move to common/buffer.c.
2845 * server.c (main): Remove call to initialize_inferiors.
2846 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2847 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2848 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2849 internal_error, gdb_assert, gdb_assert_fail): Delete.
2850 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2851 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2853 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2854 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2855 initialize_inferiors): Delete.
2857 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2859 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2862 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2864 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2866 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2868 2011-05-26 Yao Qi <yao@codesourcery.com>
2870 * Makefile.in (thread-db.o): Track dependence to
2871 common/gdb_thread_db.h.
2872 * thread-db.c: include gdb_thread_db.h from right place.
2874 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2876 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2877 __FILE__ and __LINE__ to internal_error.
2879 2011-05-13 Doug Evans <dje@google.com>
2881 * thread-db.c (try_thread_db_load_from_sdir): New function.
2882 (try_thread_db_load_from_dir): New function.
2883 (thread_db_load_search): Handle $sdir, ignore $pdir.
2884 Remove trying of system directories if search of
2885 libthread-db-search-path fails, that is now done via $sdir.
2887 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2889 * server.c (handle_query): Add EnableDisableTracepoints to the list
2890 of supported features.
2891 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2893 (cmd_qtenable_disable): New.
2894 (cmd_qtstart): Install tracepoints even if disabled.
2895 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2896 receiving a QTEnable or QTDisable packet.
2897 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2898 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2900 (gdb_probe): Skip data collection if static tracepoint is disabled.
2902 2011-05-10 Doug Evans <dje@google.com>
2904 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2906 2011-05-04 Doug Evans <dje@google.com>
2908 * linux-low.c (linux_join): Skip process lookup.
2909 * spu-low.c (spu_join): Ditto.
2910 * server.c (join_inferiors_callback): Delete.
2911 (process_serial_event): For 'D' packet (detach) call join_inferior
2914 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2916 * README: Don't mention xscale*-*-linux*.
2917 * configure.srv (xscale*-*-linux*): Don't handle target.
2919 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2921 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2923 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2924 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2925 (i386_emit_void_call_2): Likewise.
2927 2011-04-26 Yao Qi <yao@codesourcery.com>
2929 * linux-low.c: Move common macros to linux-ptrace.h.
2930 Include linux-ptrace.h.
2931 * Makefile.in (linux_ptrace_h): New.
2932 (linux-low.o): Depends on linux-ptrace.h.
2934 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2936 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2937 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2938 (remote_prepare): New function with most of the TCP code from ...
2939 (remote_open): ... here. Detect PORT here unconditionally. Move also
2940 setting transport_is_reliable.
2941 * server.c (run_once): New variable.
2942 (gdbserver_usage): Document it.
2943 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2944 the first run if RUN_ONCE.
2945 * server.h (run_once, remote_prepare): New declarations.
2947 2011-04-19 Tom Tromey <tromey@redhat.com>
2949 * win32-low.c (handle_load_dll): Remove duplicate "the".
2951 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2953 Remove support for old Cygwin 1.5 versions.
2954 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2955 function to avoid warning.
2956 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2959 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2961 * gdbserver/server.h (Macro _): Define it if not available.
2963 2011-03-14 Michael Snyder <msnyder@vmware.com>
2965 * hostio.c (handle_close): Remove unnecessary null test.
2967 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2969 * Makefile.in (maintainer-clean realclean distclean): Remove
2970 "make ... subdir_do" command.
2972 2011-03-10 Michael Snyder <msnyder@vmware.com>
2974 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2976 * server.c (handle_v_run): Free alloced buffer on early return.
2978 2011-03-09 Yao Qi <yao@codesourcery.com>
2981 2011-03-04 Yao Qi <yao@codesourcery.com>
2983 * Makefile.in: Remove GNU make feature --directory.
2985 2011-03-05 Yao Qi <yao@codesourcery.com>
2987 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2988 (subdir_do): New make target. Copied from gdb/Makefile.
2989 (maintainer-clean, realclean, distclean, clean): Call corresponding
2990 make targets in common/Makefile.
2992 2011-02-11 Yao Qi <yao@codesourcery.com>
2994 * configure.ac: Call AC_PROG_RANLIB.
2995 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2996 * configure: Regenerate.
2998 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3000 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3002 2011-03-06 Yao Qi <yao@codesourcery.com>
3004 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3006 2011-03-05 Yao Qi <yao@codesourcery.com>
3008 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3009 (subdir_do): New make target. Copied from gdb/Makefile.
3010 (maintainer-clean, realclean, distclean, clean): Call corresponding
3011 make targets in common/Makefile.
3013 2011-03-04 Yao Qi <yao@codesourcery.com>
3015 * Makefile.in: Remove GNU make feature --directory.
3017 2011-03-04 Michael Snyder <msnyder@vmware.com>
3019 * server.c (queue_stop_reply): Call xmalloc not malloc.
3021 2011-03-02 Michael Snyder <msnyder@vmware.com>
3023 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3025 2011-02-28 Michael Snyder <msnyder@vmware.com>
3027 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3028 (cmd_qtframe): Ditto.
3029 (cmd_qtbuffer): Ditto.
3030 (cmd_bigqtbuffer): Ditto.
3032 * utils.c (decimal2str): Initialize 'width' to nine, then
3035 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3037 * hostio.c (require_data): Free *data, not data.
3039 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3041 * hostio.c (require_data): Use free, not xfree.
3043 2011-02-27 Michael Snyder <msnyder@vmware.com>
3045 * server.c (handle_query): Discard unused value.
3047 * hostio.c (require_data): Free malloc memory before returning
3050 2011-02-26 Michael Snyder <msnyder@vmware.com>
3052 * linux-low.c (list_threads): Call closedir for dirent.
3054 2011-02-27 Michael Snyder <msnyder@vmware.com>
3056 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3057 a case statement falls through.
3059 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3061 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3064 2011-02-26 Michael Snyder <msnyder@vmware.com>
3066 * utils.c (decimal2str): Eliminate dead code and dead param.
3067 (pulongest): Drop dead param from call to decimal2str.
3070 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3072 Revert the following patch (not approved yet):
3073 2011-02-21 Hui Zhu <teawater@gmail.com>
3074 * tracepoint.c (tp_printf): New function.
3075 (eval_agent_expr): Handle gdb_agent_op_printf.
3077 2011-02-21 Hui Zhu <teawater@gmail.com>
3079 * tracepoint.c (tp_printf): New function.
3080 (eval_agent_expr): Handle gdb_agent_op_printf.
3082 2011-02-18 Tom Tromey <tromey@redhat.com>
3084 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3085 (tracepoint.o): Likewise.
3086 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3087 (gdb_agent_op_names): Likewise.
3089 2011-02-18 Tom Tromey <tromey@redhat.com>
3091 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3092 gdb_agent_op_rot>: New constants.
3093 (gdb_agent_op_names): Add pick and roll.
3094 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3097 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3099 * aclocal.m4: Regenerated with aclocal-1.11.1.
3101 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3103 * server.c (handle_qxfer_traceframe_info): New.
3104 (qxfer_packets): Register "traceframe-info".
3105 (handle_query): Report support for qXfer:traceframe-info:read+.
3106 * tracepoint.c (match_blocktype): New.
3107 (traceframe_find_block_type): Rename to ...
3108 (traceframe_walk_blocks): ... this. Add callback filter argument,
3110 (traceframe_find_block_type): New, reimplemented on top of
3111 traceframe_walk_blocks.
3112 (build_traceframe_info_xml): New.
3113 (traceframe_read_info): New.
3114 * server.h (traceframe_read_info): Declare.
3116 2011-02-11 Yao Qi <yao@codesourcery.com>
3118 * configure.ac: Call AC_PROG_RANLIB.
3119 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3120 * configure: Regenerate.
3122 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3124 * server.c (gdb_read_memory): Change return semantics to allow
3126 (handle_search_memory_1): Adjust.
3127 (process_serial_event) <'m' packet>: Handle partial transfers.
3128 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3130 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3132 * regcache.c (init_register_cache): Initialize
3133 regcache->register_status.
3134 (free_register_cache): Release regcache->register_status.
3135 (regcache_cpy): Copy register_status.
3136 (registers_to_string): Print 'x's for unavailable registers.
3137 (supply_register): Mark the register's status valid or
3138 unavailable, depending on whether a buffer was passed in or not.
3139 (supply_register_zeroed): New.
3140 (supply_regblock): Mark the registers' status valid or
3141 unavailable, depending on whether a buffer was passed in or not.
3142 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3143 (struct regcache): New `register_status' field.
3144 (supply_register_zeroed): Declare.
3145 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3146 supply_register_zeroed, rather than passing a NULL buffer to
3148 * tracepoint.c (fetch_traceframe_registers): Update comment.
3150 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3152 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3155 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3157 * server.h (decode_xfer_write): Change prototype.
3158 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3159 and don't extract the annex here.
3160 * server.c (decode_xfer_read): Remove `annex' parameter,
3161 and don't extract the annex here.
3163 (struct qxfer): New.
3164 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3165 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3166 (handle_qxfer_statictrace): New functions, abstracted out from
3167 handle_query, and made to use the struct qxfer interface.
3168 (handle_threads_qxfer_proper): Rename to ...
3169 (handle_qxfer_threads_proper): ... this.
3170 (handle_threads_qxfer): Rename to ...
3171 (handle_qxfer_threads): ... this. Adjust.
3172 (qxfer_packets): New array.
3173 (handle_qxfer): New function.
3174 (handle_query): Use handle_qxfer.
3176 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3178 * gdbreplay.c: Shorten lines of >= 80 columns.
3179 * linux-low.c: Ditto.
3180 * linux-ppc-low.c: Ditto.
3181 * linux-s390-low.c: Ditto.
3182 * linux-sparc-low.c: Ditto.
3183 * linux-x86-low.c: Ditto.
3184 * linux-xtensa-low.c: Ditto.
3185 * mem-break.c: Ditto.
3187 * regcache.h: Ditto.
3188 * remote-utils.c: Ditto.
3191 * thread-db.c: Ditto.
3192 * tracepoint.c: Ditto.
3194 * win32-low.h: Ditto.
3196 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3198 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3201 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3203 * server.c (gdbserver_version): Update copyright year in version
3205 * gdbreplay.c (gdbreplay_version): Ditto.
3207 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3209 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3210 * linux-bfin-low.c: New file.
3211 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3212 PT_DATA_ADDR for BFIN targets.
3213 * Makefile.in (SFILES): Add linux-bfin-low.c.
3214 (clean): Remove reg-bfin.c.
3215 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3216 * README: Mention supported Blackfin targets.
3218 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3220 * .gitignore: New file.
3222 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3224 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3226 2010-10-22 Jie Zhang <jie@codesourcery.com>
3228 * Makefile.in: Add FLAGS_TO_PASS variable.
3229 (install): Remove dependency of install-only and recursively
3230 invoke make for install-only.
3232 2010-10-04 Doug Evans <dje@google.com>
3234 * Makefile.in (uninstall): Use $(DESTDIR).
3236 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3240 * linux-x86-low.c (compat_siginfo_from_siginfo)
3241 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3242 si_code is < 0. Check for si_code == SI_TIMER before checking for
3245 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3247 * lynx-i386-low.c: New file.
3248 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3250 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3252 * lynx-low.c (ptrace_request_to_str): Remove handling for
3253 request values that have been removed in LynxOS 5.x.
3255 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3257 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3260 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3262 * configure.ac: Add --enable-inprocess-agent option.
3263 * configure: Rebuilt.
3265 2010-09-06 Yao Qi <yao@codesourcery.com>
3267 * linux-low.c (linux_kill): Remove unused variable.
3268 (linux_stabilize_threads): Likewise.
3269 * server.c (start_inferior): Likewise.
3270 (queue_stop_reply_callback): Likewise.
3271 * tracepoint.c (do_action_at_tracepoint): Likewise.
3273 2010-09-06 Yao Qi <yao@codesourcery.com>
3275 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3278 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3280 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3282 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3284 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3287 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3289 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3290 gdbserver/lynx-ppc-low.c: New files.
3291 * Makefile.in (lynx_low_h): New variable.
3292 (lynx-low.o, lynx-ppc-low.o): New rules.
3293 * configure.ac: On LynxOS, link with -lnetinet.
3294 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3295 * configure: regenerate.
3297 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3299 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3300 * configure.ac: Add check for vasprintf and vsnprintf.
3301 * configure, config.in: Regenerate.
3302 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3304 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3306 * gdbreplay.c: Move include of alloca.h up, next to include of
3308 * server.h: Add include of malloc.h.
3309 * mem-break.c: Remove include of malloc.h.
3310 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3312 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3314 * Makefile.in (memmem.o): Build with -Wno-error.
3316 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3318 * utils.c (xsnprintf): Make non-static.
3319 * server.h: Add xsnprintf declaration.
3320 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3321 replace calls to snprintf by calls to xsnprintf throughout.
3323 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3325 * configure.ac: Add configure check for alloca.
3326 * configure, config.in: Regenerate.
3327 * server.h: Include alloca.h if it exists.
3328 * gdbreplay.c: Include alloca.h if it exists.
3330 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3332 * linux-low.c (__SIGRTMIN): Define if not already defined.
3333 (linux_create_inferior): Check for __ANDROID__ rather than
3335 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3336 are already deferred.
3337 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3338 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3339 stopped and already has a pending signal to report.
3340 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3341 a pending signal to report or is moving out of a jump pad.
3342 (linux_init_signals): Check for __ANDROID__ rather than
3345 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3347 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3348 debug_threads check. Avoid a linear search when not doing debug
3351 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3353 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3354 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3355 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3356 (process_event): Change local fd's type to gdb_fildes_t.
3357 (create_file_handler): Adjust prototype.
3358 (delete_file_handler): Adjust prototype.
3359 (handle_file_event): Adjust prototype. Use pfildes.
3360 (create_file_event): Adjsut prototype.
3361 * remote-utils.c (remote_desc, listen_desc): Change type to
3363 * server.h: New gdb_fildes_t typedef.
3364 [USE_WIN32API]: Include winsock2.h.
3365 (delete_file_handler, add_file_handler): Adjust prototypes.
3367 * utils.c (pfildes): New.
3369 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3371 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3372 * configure: Regenerate.
3374 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3376 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3377 (linux_done_accessing_memory): ... this.
3378 (linux_target_ops): Adjust.
3379 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3380 * nto-low.c (nto_target_ops): Adjust comment.
3381 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3382 * spu-low.c (spu_target_ops): Adjust comment.
3383 * target.h (target_ops): Rename unprepare_to_access_memory field
3384 to done_accessing_memory.
3385 (unprepare_to_access_memory): Rename to ...
3386 (done_accessing_memory): ... this.
3388 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3390 * linux-low.c (linux_prepare_to_access_memory): New.
3391 (linux_unprepare_to_access_memory): New.
3392 (linux_target_ops): Install them.
3393 * server.c (read_memory): Rename to ...
3394 (gdb_read_memory): ... this. Use
3395 prepare_to_access_memory/prepare_to_access_memory.
3396 (write_memory): Rename to ...
3397 (gdb_write_memory): ... this. Use
3398 prepare_to_access_memory/prepare_to_access_memory.
3399 (handle_search_memory_1): Adjust.
3400 (process_serial_event): Adjust.
3401 * target.h (struct target_ops): New fields
3402 prepare_to_access_memory and unprepare_to_access_memory.
3403 (prepare_to_access_memory, unprepare_to_access_memory): New.
3404 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3405 prepare_to_access_memory/prepare_to_access_memory.
3406 * nto-low.c (nto_target_ops): Adjust.
3407 * spu-low.c (spu_target_ops): Adjust.
3408 * win32-low.c (win32_target_ops): Adjust.
3410 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3412 * Makefile.in (WARN_CFLAGS): Get it from configure.
3413 (WERROR_CFLAGS): New.
3414 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3415 * configure.ac: Introduce --enable-werror, which adds -Werror to
3416 the compiler command line. Enabled by default. Disable with
3417 --disable-werror. Add -Wdeclaration-after-statement
3418 Wpointer-arith and -Wformat-nonliteral to warning flags.
3419 * configure: Regenerate.
3421 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3423 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3425 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3427 * gdbreplay.c (remote_error): New.
3429 (expect): Use gdbchar. Check for error reading from GDB.
3430 Clarify sync error output.
3431 (play): Check for errors writing to GDB.
3432 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3433 * remote-utils.c (getpkt): Check for errors writing to the remote
3436 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3438 * linux-low.c (linux_wait_1): Move non-debugging code out of
3439 `debug_threads' control.
3441 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3443 * linux-low.c (linux_wait_1): Don't set last_status here.
3444 * server.c (push_event, queue_stop_reply_callback): Assert we're
3445 not pushing a TARGET_WAITKIND_IGNORE event.
3446 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3447 (myresume, handle_target_event): Set the thread's last_resume_kind
3448 and last_status from the target returned status.
3450 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3454 * linux-x86-low.c (update_debug_registers_callback): New.
3455 (i386_dr_low_set_addr): Use it.
3456 (i386_dr_low_get_addr): New.
3457 (i386_dr_low_set_control): Use update_debug_registers_callback.
3458 (i386_dr_low_get_control): New.
3459 (i386_dr_low_get_status): Adjust.
3460 * linux-low.c (linux_stop_lwp): New.
3461 * linux-low.h (linux_stop_lwp): Declare.
3463 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3464 argument instead of a i386_debug_reg_state.
3465 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3466 a i386_debug_reg_state.
3467 (i386_insert_aligned_watchpoint): Adjust.
3468 (i386_remove_aligned_watchpoint): Adjust.
3469 (i386_low_stopped_data_address): Read the debug registers from the
3470 inferior instead of from the mirrors.
3471 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3472 (i386_dr_low_get_addr): Declare.
3473 (i386_dr_low_get_control): Declare.
3474 (i386_dr_low_get_status): Change prototype.
3476 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3477 (i386_dr_low_get_addr): New.
3478 (i386_dr_low_get_control): New.
3479 (i386_dr_low_get_status): Adjust prototype. Return
3481 (i386_initial_stuff): Clear dr_status_mirror and
3483 (i386_get_thread_context): Adjust.
3484 (i386_set_thread_context): Adjust.
3485 (i386_thread_added): Adjust.
3487 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3489 * linux-low.h (linux_thread_area): Delete declaration.
3491 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3493 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3494 after its termination.
3496 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3498 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3499 (gdb_wants_all_stopped): Delete.
3500 (linux_wait_1): Don't call them.
3501 * server.c (handle_v_cont): Tag all threads as want-stopped.
3502 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3503 stopped as "client-wants-stopped".
3505 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3507 * Makefile.in (signals_h): New.
3508 (server_h): Depend on it.
3509 (server.o): Don't depend on $(signals_def).
3510 (signals.o): Depend on $(signals_def).
3512 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3514 * Makefile.in (signals_def): New.
3515 (server_h): Append include/gdb/signals.h and signals_def.
3516 (server.o): Append signals_def.
3518 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3520 * server.c (handle_target_event): Use target_signal_to_host for
3521 resume_info.sig initialization.
3522 * target.h (struct thread_resume) <sig>: New comment.
3524 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3526 * server.c (handle_query): strcpy() the returned string from paddress()
3527 instead of sprintf().
3528 * utils.c (paddress): Return phex_nz().
3530 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3532 * server.c (handle_v_cont): Call mourn_inferior if process
3534 (myresume): Likewise.
3536 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3538 Static tracepoints, and integration with UST.
3540 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3541 * mem-break.c (uninsert_all_breakpoints)
3542 (reinsert_all_breakpoints): New.
3543 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3544 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3545 (gdb_agent_ust_loaded, helper_thread_id)
3546 (gdb_agent_helper_thread_id): New macros.
3547 (struct ipa_sym_addresses): Add addr_ust_loaded,
3548 addr_helper_thread_id, addr_cmd_buf.
3549 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3550 (in_process_agent_loaded_ust): New.
3551 (write_e_ust_not_loaded): New.
3552 (maybe_write_ipa_ust_not_loaded): New.
3553 (struct collect_static_trace_data_action): New.
3554 (enum tracepoint_type) <static_tracepoint>: New.
3555 (struct tracepoint) <handle>: Mention static tracepoints.
3556 (struct static_tracepoint_ctx): New.
3557 (CMD_BUF_SIZE): New.
3558 (add_tracepoint_action): Handle static tracepoint actions.
3559 (unprobe_marker_at): New.
3560 (clear_installed_tracepoints): Handle static tracepoints.
3561 (cmd_qtdp): Handle static tracepoints.
3562 (probe_marker_at): New.
3563 (cmd_qtstart): Handle static tracepoints.
3564 (response_tracepoint): Handle static tracepoints.
3565 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3566 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3567 (get_context_regcache): Handle static tracepoints.
3568 (do_action_at_tracepoint): Handle static tracepoint actions.
3569 (traceframe_find_block_type): Handle static trace data blocks.
3570 (traceframe_read_sdata): New.
3571 (download_tracepoints): Download static tracepoint actions.
3572 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3573 (GDB_PROBE_NAME): New.
3578 (ust_marker_to_static_tracepoint): New.
3580 (collect_ust_data_at_tracepoint): New.
3581 (gdb_ust_probe): New.
3582 (UNIX_PATH_MAX, SOCK_DIR): New.
3583 (gdb_ust_connect_sync_socket): New.
3584 (resume_thread, stop_thread): New.
3585 (run_inferior_command): New.
3586 (init_named_socket): New.
3587 (gdb_ust_socket_init): New.
3588 (cstr_to_hexstr): New.
3590 (first_marker, next_marker): New.
3591 (response_ust_marker): New.
3592 (cmd_qtfstm, cmd_qtsstm): New.
3593 (unprobe_marker_at, probe_marker_at): New.
3594 (cmd_qtstmat, gdb_ust_thread): New.
3595 (gdb_ust_init): New.
3596 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3597 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3599 (x86_64_st_collect_regmap): New.
3600 (X86_64_NUM_ST_COLLECT_GREGS): New.
3601 (AMD64_RIP_REGNUM): New.
3602 (supply_static_tracepoint_registers): New.
3603 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3605 (i386_st_collect_regmap): New.
3606 (i386_NUM_ST_COLLECT_GREGS): New.
3607 (supply_static_tracepoint_registers): New.
3608 * server.c (handle_query): Handle qXfer:statictrace:read.
3609 <qSupported>: Report support for StaticTracepoints, and
3610 qXfer:statictrace:read features.
3611 * server.h (traceframe_read_sdata)
3612 (supply_static_tracepoint_registers): Declare.
3613 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3614 (unpack_varlen_hex): Include in IPA build.
3615 * Makefile.in (ustlibs, ustinc): New.
3616 (IPA_OBJS): Add remote-utils-ipa.o.
3617 ($(IPA_LIB)): Link -ldl and -lpthread.
3619 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3620 * config.in, configure: Regenerate.
3622 2010-06-20 Ian Lance Taylor <iant@google.com>
3623 Pedro Alves <pedro@codesourcery.com>
3625 * linux-x86-low.c (always_true): Delete.
3626 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3627 trying to fool the compiler with always_true.
3629 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3631 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3632 conditions in gdbserver.
3634 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3636 * spu-low.c (spu_read_memory): Wrap around local store limit.
3637 (spu_write_memory): Likewise.
3639 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3641 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3642 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3644 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3646 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3647 uses with LONGEST uses.
3649 2010-06-14 Stan Shebs <stan@codesourcery.com>
3650 Pedro Alves <pedro@codesourcery.com>
3654 * linux-x86-low.c: Include limits.h.
3659 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3660 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3661 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3662 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3663 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3664 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3665 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3666 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3667 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3668 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3669 (amd64_emit_void_call_2): New.
3670 (amd64_emit_ops): New.
3671 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3672 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3673 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3674 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3675 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3676 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3677 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3678 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3679 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3680 (i386_emit_stack_adjust, i386_emit_int_call_1)
3681 (i386_emit_void_call_2): New.
3682 (i386_emit_ops): New.
3683 (x86_emit_ops): New.
3684 (the_low_target): Install x86_emit_ops.
3685 * server.h (struct emit_ops): New.
3686 (get_raw_reg_func_addr): Declare.
3687 (current_insn_ptr, emit_error): Declare.
3688 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3689 (set_trace_state_variable_value): New defines.
3690 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3691 addr_get_trace_state_variable_value and
3692 addr_set_trace_state_variable_value.
3693 (symbol_list): New fields for get_raw_reg,
3694 get_trace_state_variable_value and set_trace_state_variable_value.
3695 (condfn): New typedef.
3696 (struct tracepoint): New field `compiled_cond'.
3697 (do_action_at_tracepoint): Clear compiled_cond.
3698 (get_trace_state_variable_value, set_trace_state_variable_value):
3700 (condition_true_at_tracepoint): If there's a compiled condition,
3702 (current_insn_ptr, emit_error): New globals.
3703 (struct bytecode_address): New.
3704 (get_raw_reg_func_addr): New.
3705 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3706 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3707 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3708 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3709 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3710 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3711 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3712 (compile_tracepoint_condition, compile_bytecodes): New.
3713 * target.h (emit_ops): Forward declare.
3714 (struct target_ops): New field emit_ops.
3715 (target_emit_ops): New.
3716 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3717 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3718 * linux-low.c (linux_emit_ops): New.
3719 (linux_target_ops): Install it.
3720 * linux-low.h (struct linux_target_ops): New field emit_ops.
3722 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3724 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3725 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3727 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3728 Stan Shebs <stan@codesourcery.com>
3730 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3731 (all): Depend on $(extra_libraries).
3732 (install-only): Install the IPA.
3733 (IPA_OBJS, IPA_LIB): New.
3734 (clean): Remove the IPA lib.
3735 (IPAGENT_CFLAGS): New.
3736 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3737 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3738 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3739 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3740 * configure.ac: Check for atomic builtins support in the compiler.
3741 (IPA_DEPFILES, extra_libraries): Define.
3742 * configure.srv (ipa_obj): Add description.
3743 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3744 (i[34567]86-*-linux*): Set ipa_obj.
3745 (x86_64-*-linux*): Set ipa_obj.
3746 * linux-low.c (stabilizing_threads): New.
3747 (supports_fast_tracepoints): New.
3748 (linux_detach): Stabilize threads before detaching.
3749 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3750 the lwp is either not stabilizing, or is moving out of a jump pad.
3751 (linux_fast_tracepoint_collecting): New.
3752 (maybe_move_out_of_jump_pad): New.
3753 (enqueue_one_deferred_signal): New.
3754 (dequeue_one_deferred_signal): New.
3755 (linux_wait_for_event_1): If moving out of a jump pad, defer
3756 pending signals to later.
3757 (linux_stabilize_threads): New.
3758 (linux_wait_1): Check if threads need moving out of jump pads, and
3760 (stuck_in_jump_pad_callback): New.
3761 (move_out_of_jump_pad_callback): New.
3763 (linux_resume_one_lwp): Handle moving out of jump pads.
3764 (linux_set_resume_request): Dequeue deferred signals.
3765 (need_step_over_p): Also step over fast tracepoint jumps.
3766 (start_step_over): Also uninsert fast tracepoint jumps.
3767 (finish_step_over): Also reinsert fast tracepoint jumps.
3768 (linux_install_fast_tracepoint_jump): New.
3769 (linux_target_ops): Install linux_stabilize_threads and
3770 linux_install_fast_tracepoint_jump_pad.
3771 * linux-low.h (linux_target_ops) <get_thread_area,
3772 install_fast_tracepoint_jump_pad>: New fields.
3773 (struct lwp_info) <collecting_fast_tracepoint,
3774 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3775 (linux_get_thread_area): Declare.
3776 * linux-x86-low.c (jump_insn): New.
3777 (x86_get_thread_area): New.
3778 (append_insns): New.
3780 (amd64_install_fast_tracepoint_jump_pad): New.
3781 (i386_install_fast_tracepoint_jump_pad): New.
3782 (x86_install_fast_tracepoint_jump_pad): New.
3783 (the_low_target): Install x86_get_thread_area and
3784 x86_install_fast_tracepoint_jump_pad.
3785 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3786 (struct fast_tracepoint_jump): New.
3787 (fast_tracepoint_jump_insn): New.
3788 (fast_tracepoint_jump_shadow): New.
3789 (find_fast_tracepoint_jump_at): New.
3790 (fast_tracepoint_jump_here): New.
3791 (delete_fast_tracepoint_jump): New.
3792 (set_fast_tracepoint_jump): New.
3793 (uninsert_fast_tracepoint_jumps_at): New.
3794 (reinsert_fast_tracepoint_jumps_at): New.
3795 (set_breakpoint_at): Use write_inferior_memory.
3796 (uninsert_raw_breakpoint): Use write_inferior_memory.
3797 (check_mem_read): Mask out fast tracepoint jumps.
3798 (check_mem_write): Mask out fast tracepoint jumps.
3799 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3800 (set_fast_tracepoint_jump): Declare.
3801 (delete_fast_tracepoint_jump)
3802 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3803 (reinsert_fast_tracepoint_jumps_at): Declare.
3804 * regcache.c: Don't compile many functions when building the
3805 in-process agent library.
3806 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3807 the register buffer in the heap.
3808 (free_register_cache): If the register buffer isn't owned by the
3809 regcache, don't free it.
3810 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3811 pre-existing register caches.
3812 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3814 (convert_ascii_to_int): : Constify `from' parameter type.
3815 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3816 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3817 the needed buffer in-place.
3818 (relocate_instruction): New.
3819 * server.c (handle_query) <qSymbols>: If the target supports
3820 tracepoints, give it a chance of looking up symbols. Report
3821 support for fast tracepoints.
3822 (handle_status): Stabilize threads.
3823 (process_serial_event): Adjust.
3824 * server.h (struct fast_tracepoint_jump): Forward declare.
3825 (struct process_info) <fast_tracepoint_jumps>: New field.
3826 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3827 (decode_X_packet, decode_M_packet): Adjust.
3828 (relocate_instruction): Declare.
3829 (in_process_agent_loaded): Declare.
3830 (tracepoint_look_up_symbols): Declare.
3831 (struct fast_tpoint_collect_status): Declare.
3832 (fast_tracepoint_collecting): Declare.
3833 (force_unlock_trace_buffer): Declare.
3834 (handle_tracepoint_bkpts): Declare.
3835 (initialize_low_tracepoint)
3836 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3837 * target.h (struct target_ops) <stabilize_threads,
3838 install_fast_tracepoint_jump_pad>: New fields.
3839 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3840 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3841 [HAVE_STDINT_H]: Include stdint.h.
3842 (trace_debug_1): Rename to ...
3843 (trace_vdebug): ... this.
3844 (trace_debug): Rename to ...
3845 (trace_debug_1): ... this. Add `level' parameter.
3847 (ATTR_USED, ATTR_NOINLINE): New.
3848 (IP_AGENT_EXPORT): New.
3849 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3850 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3851 (about_to_request_buffer_space, trace_buffer_is_full)
3852 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3853 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3854 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3855 (traceframe_write_count, traceframes_created)
3856 (trace_state_variables)
3857 New renaming defines.
3858 (struct ipa_sym_addresses): New.
3859 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3861 (ipa_sym_addrs): New.
3862 (all_tracepoint_symbols_looked_up): New.
3863 (in_process_agent_loaded): New.
3864 (write_e_ipa_not_loaded): New.
3865 (maybe_write_ipa_not_loaded): New.
3866 (tracepoint_look_up_symbols): New.
3867 (debug_threads) [IN_PROCESS_AGENT]: New.
3868 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3869 (UNKNOWN_SIDE_EFFECTS): New.
3870 (stop_tracing): New.
3871 (flush_trace_buffer): New.
3872 (stop_tracing_bkpt): New.
3873 (flush_trace_buffer_bkpt): New.
3874 (read_inferior_integer): New.
3875 (read_inferior_uinteger): New.
3876 (read_inferior_data_pointer): New.
3877 (write_inferior_data_pointer): New.
3878 (write_inferior_integer): New.
3879 (write_inferior_uinteger): New.
3880 (struct collect_static_trace_data_action): Delete.
3881 (enum tracepoint_type): New.
3882 (struct tracepoint) <type>: New field `type'.
3883 <actions_str, step_actions, step_actions_str>: Only include in
3885 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3886 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3887 (tracepoints): Use IP_AGENT_EXPORT.
3888 (last_tracepoint): Don't include in the IPA.
3889 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3890 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3891 (alloced_trace_state_variables): New.
3892 (trace_state_variables): Use IP_AGENT_EXPORT.
3893 (traceframe_t): Delete unused variable.
3894 (circular_trace_buffer): Don't include in the IPA.
3895 (trace_buffer_start): Delete.
3896 (struct trace_buffer_control): New.
3897 (trace_buffer_free): Delete.
3898 (struct ipa_trace_buffer_control): New.
3899 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3900 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3902 (trace_buffer_ctrl): New.
3903 (TRACE_BUFFER_CTRL_CURR): New.
3904 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3905 Reimplement as macros.
3906 (trace_buffer_wrap): Delete.
3907 (traceframe_write_count, traceframe_read_count)
3908 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3909 (struct tracepoint_hit_ctx) <type>: New field.
3910 (struct fast_tracepoint_ctx): New.
3911 (memory_barrier): New.
3913 (record_tracepoint_error): Update atomically in the IPA.
3914 (clear_inferior_trace_buffer): New.
3915 (about_to_request_buffer_space): New.
3916 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3917 updating the same buffer.
3918 (add_tracepoint): Default the tracepoint's type to trap
3919 tracepoint, and orig_size to -1.
3920 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3922 (create_trace_state_variable): New parameter `gdb'. Handle it.
3923 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3924 (cmd_qtdp): Handle fast tracepoints.
3926 (max_jump_pad_size): New.
3927 (gdb_jump_pad_head): New.
3928 (get_jump_space_head): New.
3929 (claim_jump_space): New.
3930 (sort_tracepoints): New.
3931 (MAX_JUMP_SIZE): New.
3932 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3934 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3935 support. Upload fast traceframes, and delete internal IPA
3937 (stop_tracing_handler): New.
3938 (flush_trace_buffer_handler): New.
3939 (cmd_qtstop): Upload fast tracepoints.
3940 (response_tracepoint): Handle fast tracepoints.
3941 (tracepoint_finished_step): Upload fast traceframes. Set the
3942 tracepoint hit context's tracepoint type.
3943 (handle_tracepoint_bkpts): New.
3944 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3945 type. Add comment about fast tracepoints.
3946 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3947 non-existing action_str field.
3948 (get_context_regcache): Handle fast tracepoints.
3949 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3951 (fast_tracepoint_from_jump_pad_address): New.
3952 (fast_tracepoint_from_ipa_tpoint_address): New.
3953 (collecting_t): New.
3954 (force_unlock_trace_buffer): New.
3955 (fast_tracepoint_collecting): New.
3958 (write_inferior_data_ptr): New.
3959 (target_tp_heap): New.
3960 (target_malloc): New.
3961 (download_agent_expr): New.
3963 (download_tracepoints): New.
3964 (download_trace_state_variables): New.
3965 (upload_fast_traceframes): New.
3966 (IPA_FIRST_TRACEFRAME): New.
3967 (IPA_NEXT_TRACEFRAME_1): New.
3968 (IPA_NEXT_TRACEFRAME): New.
3969 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3970 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3971 (gdb_jump_pad_buffer_end): New.
3972 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3973 (initialize_tracepoint): Adjust.
3974 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3975 buffer. Initialize the low module.
3976 * utils.c (PREFIX, TOOLNAME): New.
3977 (malloc_failure): Use PREFIX.
3978 (error): In the IPA, an error causes an exit.
3979 (fatal, warning): Use PREFIX.
3980 (internal_error): Use TOOLNAME.
3981 (NUMCELLS): Increase to 10.
3982 * configure, config.in: Regenerate.
3984 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3986 * server.c (handle_query) <qSupported>: Do two passes over the
3987 qSupported string to avoid nesting strtok.
3989 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3991 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3993 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3995 * configure: Regenerate.
3996 * proc-service.list: New.
3998 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4000 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4003 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4005 * gdbreplay.c (remote_open): Check error return from socket() call by
4006 its equality to -1 not by it being negative.
4007 * remote-utils.c (remote_open): Likewise.
4009 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4011 * config.h: Regenerate.
4013 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4015 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4016 doesn't provide PTRACE_GET_THREAD_AREA.
4018 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4020 * linux-m68k-low.c: Include <asm/ptrace.h>
4021 (ps_get_thread_area): Implement.
4023 2010-05-03 Doug Evans <dje@google.com>
4025 * event-loop.c (struct callback_event): New struct.
4026 (callback_list): New global.
4027 (append_callback_event, delete_callback_event): New functions.
4028 (process_callback): New function.
4029 (start_event_loop): Call it.
4030 * remote-utils.c (NOT_SCHEDULED): Define.
4031 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4032 moved out of readchar.
4033 (readchar): Rewrite. Call reschedule before returning.
4034 (reset_readchar): New function.
4035 (remote_close): Call it.
4036 (process_remaining, reschedule): New functions.
4037 * server.h (callback_handler_func): New typedef.
4038 (append_callback_event, delete_callback_event): Declare.
4040 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4042 * proc-service.c (ps_pglobal_lookup): Use
4043 thread_db_look_up_one_symbol.
4044 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4045 parameter. Use it instead of all_symbols_looked_up.
4046 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4048 (all_symbols_looked_up): Don't declare.
4049 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4050 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4052 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4053 Set all_symbols_looked_up here.
4054 (thread_db_look_up_one_symbol): New.
4055 (thread_db_get_tls_address): Adjust.
4056 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4057 thread_db object on the heap, and tentatively set it in the
4059 (thread_db_init): Don't set all_symbols_looked_up here.
4060 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4062 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4064 * linux-low.c (linux_kill, linux_detach): Adjust.
4065 (status_pending_p_callback): Remove redundant statement. Check
4066 for !TARGET_WAITIKIND_IGNORE, instead of
4067 TARGET_WAITKIND_STOPPED.
4068 (handle_tracepoints): Make sure LWP is locked. Adjust.
4069 (linux_wait_for_event_1): Adjust.
4070 (linux_cancel_breakpoints): New.
4071 (unsuspend_one_lwp): New.
4072 (unsuspend_all_lwps): New.
4073 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4074 (send_sigstop_callback): Change return type to int, add new
4075 `except' parameter and handle it.
4076 (suspend_and_send_sigstop_callback): New.
4077 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4078 pass them down. If SUSPEND, also increment the lwp's suspend
4080 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4081 (need_step_over_p): Don't consider suspended LWPs.
4082 (start_step_over): Adjust.
4083 (proceed_one_lwp): Change return type to int, add new `except'
4084 parameter and handle it.
4085 (unsuspend_and_proceed_one_lwp): New.
4086 (proceed_all_lwps): Use find_inferior instead of
4088 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4089 also decrement the suspend count of LWPs. Pass `except' down,
4090 instead of hacking its suspend count.
4091 (linux_pause_all): Add `freeze' parameter. Adjust.
4092 (linux_unpause_all): New.
4093 (linux_target_ops): Install linux_unpause_all.
4094 * server.c (handle_status): Adjust.
4095 * target.h (struct target_ops): New fields `unpause_all' and
4096 `cancel_breakpoints'. Add new parameter to `pause_all'.
4097 (pause_all): Add new `freeze' parameter.
4099 (cancel_breakpoints): New.
4100 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4102 (cmd_qtstart): Pause threads.
4103 (stop_tracing): Pause threads, and cancel breakpoints.
4104 * win32-low.c (win32_target_ops): Adjust.
4106 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4108 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4109 the inferior right away from here...
4110 (linux_wait_1): ... to here, and adjust to check the thread's
4111 last_resume_kind instead of the lwp's step or stop_expected flags.
4113 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4115 * README: Use consistent `GDB' and `GDBserver' spellings.
4117 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4119 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4120 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4121 (linux_detach_one_lwp): Assume the lwp is stopped.
4122 (any_thread_of): Delete.
4123 (linux_detach): Stop all lwps here. Don't blindly delete all
4125 (delete_lwp_callback): New.
4126 (linux_mourn): Delete all lwps of the process that is gone.
4127 (linux_wait_1): Don't delete the last lwp of the process here.
4128 * mem-break.h (mark_breakpoints_out): Declare.
4129 * mem-break.c (mark_breakpoints_out): New.
4130 (free_all_breakpoints): Use it.
4131 * server.c (handle_target_event): If the process is gone, mark
4133 * thread-db.c (struct thread_db) <create_bp>: New field.
4134 (thread_db_enable_reporting): Fix prototype. Store a thread event
4135 breakpoint reference in the thread_db struct.
4136 (thread_db_load_search): Clear the thread_db object.
4137 (try_thread_db_load_1): Ditto.
4138 (switch_to_process): New.
4139 (disable_thread_event_reporting): Use it.
4140 (remove_thread_event_breakpoints): New.
4141 (thread_db_detach, thread_db_mourn): Use it.
4143 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4145 * linux-low.c (linux_enable_event_reporting): New.
4146 (linux_wait_for_event_1, handle_extended_wait): Use it.
4148 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4150 * linux-low.c (linux_kill_one_lwp, linux_kill)
4151 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4152 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4153 SIGSTOP even if the LWP is stopped.
4154 (send_sigstop_callback): New.
4155 (stop_all_lwps): Use send_sigstop_callback instead.
4156 (linux_resume_one_thread): Adjust.
4157 (proceed_one_lwp): Still proceed an LWP that the client has
4158 requested to stop, if we haven't reported it as stopped yet. Make
4159 sure that LWPs the client want stopped, have a pending SIGSTOP.
4161 2010-04-26 Doug Evans <dje@google.com>
4163 * server.c (handle_general_set): Make static.
4165 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4166 Print received char after testing for error/eof instead of before.
4167 (input_interrupt): Tweak comment.
4169 2010-04-23 Doug Evans <dje@google.com>
4171 * server.c (start_inferior): Print inferior argv if --debug.
4173 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4175 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4176 * nto-x86-low.c: Include server.h
4178 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4180 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4181 be consistent with other sources of this directory.
4182 (init_registers_amd64): Correct name of source file of this function
4185 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4187 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4190 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4192 * win32-i386-low.c: Add 64-bit support.
4193 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4194 (init_registers_amd64): Declare.
4195 (mappings): Add 64-bit version of array.
4196 (init_windows_x86): New function.
4197 (the_low_target): Change init_arch field to init_windows_x86.
4199 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4201 * win32-low.c: Adapt to support also 64-bit architecture.
4202 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4203 (get_image_name): Use SIZE_T type for local variable `done'.
4204 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4205 (toolhelp_get_dll_name): Idem.
4206 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4207 Use uintptr_t typecast to avoid warning.
4208 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4209 (handle_exception): Use phex_nz to avoid warning.
4210 (win32_wait): Remove unused local variable `process'.
4212 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4214 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4217 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4219 * configure.ac: Use `ws2_32' library for srv_mingw.
4220 * configure: Regenerate.
4221 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4222 * remote-utils.c: Likewise.
4224 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4226 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4227 if __x86_64__ is defined.
4229 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4231 * configure: Regenerate.
4233 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4235 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4236 * target.h (target_ops): New get_tib_address field.
4237 * win32-low.h (win32_thread_info): Add thread_local_base field.
4238 * win32-low.c (child_add_thread): Add tlb argument.
4239 Set thread_local_base field to TLB.
4240 (get_child_debug_event): Adapt to child_add_thread change.
4241 (win32_get_tib_address): New function.
4242 (win32_target_ops): Set get_tib_address field to
4243 win32_get_tib_address.
4244 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4246 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4248 * linux-low.c (linux_mourn): Also remove the process.
4249 * server.c (handle_target_event): Don't remove the process here.
4250 * nto-low.c (nto_mourn): New.
4251 (nto_target_ops): Install it.
4252 * spu-low.c (spu_mourn): New.
4253 (spu_target_ops): Install it.
4254 * win32-low.c (win32_mourn): New.
4255 (win32_target_ops): Install it.
4257 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4259 * server.h (buffer_xml_printf): Remove redundant `;'.
4261 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4263 * regcache.c (set_register_cache): Invalidate regcaches before
4264 changing the register cache layout.
4265 (regcache_invalidate_one): Allow a NULL regcache.
4266 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4267 regcaches before changing the register cache layout or the target
4270 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4272 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4273 variable warning on Linux/x86-64.
4275 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4277 GDBserver disconnected tracing support.
4279 * linux-low.c (linux_remove_process): Delete.
4280 (add_lwp): Don't set last_resume_kind here.
4281 (linux_kill): Use `mourn'.
4282 (linux_detach): Use `thread_db_detach', and `mourn'.
4284 (linux_attach_lwp_1): Adjust comment.
4285 (linux_attach): last_resume_kind moved the thread_info; adjust.
4286 (status_pending_p_callback): Adjust.
4287 (linux_wait_for_event_1): Adjust.
4288 (count_events_callback, select_singlestep_lwp_callback)
4289 (select_event_lwp_callback, cancel_breakpoints_callback)
4290 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4291 (proceed_one_lwp): Adjust.
4292 (linux_async): Add debug output.
4293 (linux_thread_stopped): New.
4294 (linux_pause_all): New.
4295 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4297 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4298 (thread_db_free): Delete declaration.
4299 (thread_db_detach, thread_db_mourn): Declare.
4300 * thread-db.c (thread_db_init): Use thread_db_mourn.
4301 (thread_db_free): Delete, split in two.
4302 (disable_thread_event_reporting): New.
4303 (thread_db_detach): New.
4304 (thread_db_mourn): New.
4306 * server.h (struct thread_info) <last_resume_kind>: New field.
4307 <attached>: Add comment.
4308 <gdb_detached>: New field.
4309 (handler_func): Change return type to int.
4310 (handle_serial_event, handle_target_event): Ditto.
4311 (gdb_connected): Declare.
4313 (disconnected_tracing): Declare.
4314 (stop_tracing): Declare.
4316 * server.c (handle_query) <qSupported>: Report support for
4317 disconnected tracing.
4318 (queue_stop_reply_callback): Account for running threads.
4319 (gdb_wants_thread_stopped): New.
4320 (gdb_wants_all_threads_stopped): New.
4321 (gdb_reattached_process): New.
4322 (handle_status): Clear the `gdb_detached' flag of all processes.
4323 In all-stop, stop all threads.
4324 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4325 (process_serial_event): If the remote connection breaks, or if an
4326 exit was forced with "monitor exit", force an event loop exit.
4327 Handle disconnected tracing on detach.
4328 (handle_serial_event): Adjust.
4329 (handle_target_event): If GDB isn't connected, forward events back
4330 to the inferior, unless the last process exited, in which case,
4331 exit gdbserver. Adjust interface.
4333 * remote-utils.c (remote_open): Don't block in accept. Instead
4334 register an event loop source on the listen socket file
4335 descriptor. Refactor bits into ...
4336 (listen_desc): ... this new global.
4337 (gdb_connected): ... this new function.
4338 (enable_async_notification): ... this new function.
4339 (handle_accept_event): ... this new function.
4340 (remote_close): Clear remote_desc.
4342 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4344 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4346 (mourn_inferior): Define.
4347 (target_process_qsupported): Avoid the dangling else problem.
4348 (thread_stopped): Define.
4349 (pause_all): Define.
4350 (target_waitstatus_to_string): Declare.
4351 * target.c (target_waitstatus_to_string): New.
4353 * tracepoint.c (tracing): Make extern.
4354 (disconnected_tracing): New.
4355 (stop_tracing): Make extern. Handle tracing stops due to GDB
4357 (cmd_qtdisconnected): New.
4358 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4359 (handle_tracepoint_general_set): Handle QTDisconnected.
4361 * event-loop.c (event_handler_func): Change return type to int.
4362 (process_event): Bail out if the event handler wants the event
4364 (handle_file_event): Ditto.
4365 (start_event_loop): Bail out if the event handler wants the event
4368 * nto-low.c (nto_target_ops): Adjust.
4369 * spu-low.c (spu_wait): Don't remove the process here.
4370 (spu_target_ops): Adjust.
4371 * win32-low.c (win32_wait): Don't remove the process here.
4372 (win32_target_ops): Adjust.
4374 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4376 * regcache.c (realloc_register_cache): Invalidate inferior's
4377 regcache before recreating it.
4379 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4381 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4383 2010-04-09 Stan Shebs <stan@codesourcery.com>
4384 Pedro Alves <pedro@codesourcery.com>
4386 * server.h (LONGEST): New.
4387 (struct thread_info) <while_stepping>: New field.
4388 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4390 (initialize_tracepoint, handle_tracepoint_general_set)
4391 (handle_tracepoint_query, tracepoint_finished_step)
4392 (tracepoint_was_hit, release_while_stepping_state_list):
4393 (current_traceframe): Declare.
4394 * server.c (handle_general_set): Handle tracepoint packets.
4396 (write_memory): New.
4397 (handle_search_memory_1): Use read_memory.
4398 (handle_query): Report support for conditional tracepoints, trace
4399 state variables, and tracepoint sources. Handle tracepoint
4401 (main): Initialize the tracepoints module.
4402 (process_serial_event): Handle traceframe reads/writes.
4404 * linux-low.c (handle_tracepoints): New.
4405 (linux_wait_1): Call it.
4406 (linux_resume_one_lwp): Handle while-stepping.
4407 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4408 (linux_target_ops): Install them.
4409 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4411 * linux-x86-low.c (x86_supports_tracepoints): New.
4412 (the_low_target). Install it.
4414 * mem-break.h (delete_breakpoint): Declare.
4415 * mem-break.c (delete_breakpoint): Make external.
4417 * target.h (struct target_ops): Add `supports_tracepoints',
4418 `read_pc', and `write_pc' fields.
4419 (target_supports_tracepoints): Define.
4420 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4423 * regcache.h (struct regcache) <registers_owned>: New field.
4424 (init_register_cache, regcache_cpy): Declare.
4425 (regcache_read_pc, regcache_write_pc): Declare.
4426 (register_cache_size): Declare.
4427 (supply_regblock): Declare.
4428 * regcache.c (init_register_cache): New.
4429 (new_register_cache): Use it.
4430 (regcache_cpy): New.
4431 (register_cache_size): New.
4432 (supply_regblock): New.
4433 (regcache_read_pc, regcache_write_pc): New.
4435 * tracepoint.c: New.
4437 * Makefile.in (OBS): Add tracepoint.o.
4438 (tracepoint.o): New rule.
4440 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4442 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4444 (i386-mmx.c): Likewise.
4445 (i386-mmx-linux.o): Likewise.
4446 (i386-mmx-linux.c): Likewise.
4448 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4449 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4450 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4451 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4453 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4454 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4455 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4457 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4459 * Makefile.in (clean): Updated.
4461 (i386-avx.c): Likewise.
4462 (i386-avx-linux.o): Likewise.
4463 (i386-avx-linux.c): Likewise.
4464 (amd64-avx.o): Likewise.
4465 (amd64-avx.c): Likewise.
4466 (amd64-avx-linux.o): Likewise.
4467 (amd64-avx-linux.c): Likewise.
4469 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4470 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4471 (srv_amd64_regobj): Add amd64-avx.o.
4472 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4473 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4474 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4475 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4476 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4477 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4478 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4480 * i387-fp.c: Include "i386-xstate.h".
4482 (i387_cache_to_xsave): Likewise.
4483 (i387_xsave_to_cache): Likewise.
4484 (x86_xcr0): Likewise.
4486 * i387-fp.h (i387_cache_to_xsave): Likewise.
4487 (i387_xsave_to_cache): Likewise.
4488 (x86_xcr0): Likewise.
4490 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4491 * linux-crisv32-low.c (target_regsets): Likewise.
4492 * linux-m68k-low.c (target_regsets): Likewise.
4493 * linux-mips-low.c (target_regsets): Likewise.
4494 * linux-ppc-low.c (target_regsets): Likewise.
4495 * linux-s390-low.c (target_regsets): Likewise.
4496 * linux-sh-low.c (target_regsets): Likewise.
4497 * linux-sparc-low.c (target_regsets): Likewise.
4498 * linux-xtensa-low.c (target_regsets): Likewise.
4500 * linux-low.c: Include <sys/uio.h>.
4501 (regsets_fetch_inferior_registers): Support nt_type.
4502 (regsets_store_inferior_registers): Likewise.
4503 (linux_process_qsupported): New.
4504 (linux_target_ops): Add linux_process_qsupported.
4506 * linux-low.h (regset_info): Add nt_type.
4507 (linux_target_ops): Add process_qsupported.
4509 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4511 (init_registers_i386_avx_linux): New.
4512 (init_registers_amd64_avx_linux): Likewise.
4513 (xmltarget_i386_linux_no_xml): Likewise.
4514 (xmltarget_amd64_linux_no_xml): Likewise.
4515 (PTRACE_GETREGSET): Likewise.
4516 (PTRACE_SETREGSET): Likewise.
4517 (x86_fill_xstateregset): Likewise.
4518 (x86_store_xstateregset): Likewise.
4519 (use_xml): Likewise.
4520 (x86_linux_update_xmltarget): Likewise.
4521 (x86_linux_process_qsupported): Likewise.
4522 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4523 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4524 init_registers_i386_linux here. Call
4525 x86_linux_update_xmltarget.
4526 (the_low_target): Add x86_linux_process_qsupported.
4528 * server.c (handle_query): Call target_process_qsupported.
4530 * target.h (target_ops): Add process_qsupported.
4531 (target_process_qsupported): New.
4533 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4535 * inferiors.c (add_thread): Set last_status kind to
4536 TARGET_WAITKIND_IGNORE.
4537 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4538 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4539 (linux_wait_1): Move `thread' local definition to block that uses
4540 it. Don't NULL initialize `event_child'.
4541 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4542 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4543 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4545 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4547 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4548 an extended waitstatus, or by a watchpoint.
4549 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4550 thread was stepping or has been stopped by a watchpoint.
4552 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4554 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4555 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4556 of another, then delete the previous, and validate all
4558 (validate_inserted_breakpoint): New.
4559 (delete_disabled_breakpoints): New.
4560 (validate_breakpoints): New.
4561 (check_mem_read): Validate breakpoints before trusting their
4562 shadow. Delete disabled breakpoints.
4563 (check_mem_write): Validate breakpoints before trusting they
4564 should be inserted. Delete disabled breakpoints.
4565 * mem-break.h (validate_breakpoints):
4566 * server.c (handle_query): Validate breakpoints when we see a
4569 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4571 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4572 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4573 if we could tell there's a GDB breakpoint at stop_pc.
4574 (need_step_over_p): Don't do a step over if we find a GDB
4575 breakpoint at the resume PC.
4577 * mem-break.c (struct raw_breakpoint): New.
4578 (enum bkpt_type): New type `gdb_breakpoint'.
4579 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4580 fields. New field `raw'.
4581 (find_raw_breakpoint_at): New.
4582 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4584 (set_breakpoint_at): Adjust.
4585 (delete_raw_breakpoint): New.
4586 (release_breakpoint): New.
4587 (delete_breakpoint): Rename to...
4588 (delete_breakpoint_1): ... this. Add proc parameter. Use
4589 release_breakpoint. Return ENOENT.
4590 (delete_breakpoint): Reimplement.
4591 (find_breakpoint_at): Delete.
4592 (find_gdb_breakpoint_at): New.
4593 (delete_breakpoint_at): Delete.
4594 (set_gdb_breakpoint_at): New.
4595 (delete_gdb_breakpoint_at): New.
4596 (gdb_breakpoint_here): New.
4597 (set_reinsert_breakpoint): Use release_breakpoint.
4598 (uninsert_breakpoint): Rename to ...
4599 (uninsert_raw_breakpoint): ... this.
4600 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4601 (reinsert_raw_breakpoint): Change parameter type to
4603 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4605 (check_breakpoints): Adjust. Use release_breakpoint.
4606 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4607 (breakpoint_inserted_here): Ditto.
4608 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4609 Don't trust the breakpoint's shadow if it is not inserted.
4610 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4611 (delete_all_breakpoints): Adjust.
4612 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4613 use delete_breakpoint_1.
4615 * mem-break.h (breakpoints_supported): Delete declaration.
4616 (set_gdb_breakpoint_at): Declare.
4617 (gdb_breakpoint_here): Declare.
4618 (delete_breakpoint_at): Delete.
4619 (delete_gdb_breakpoint_at): Declare.
4621 * server.h (struct raw_breakpoint): Forward declare.
4622 (struct process_info): New field `raw_breakpoints'.
4624 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4627 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4629 * linux-low.c (status_pending_p_callback): Fix comment.
4630 (linux_wait_for_event_1): Move most of the internal breakpoint
4631 handling from here...
4632 (linux_wait_1): ... to here.
4633 (count_events_callback): New.
4634 (select_singlestep_lwp_callback): New.
4635 (select_event_lwp_callback): New.
4636 (cancel_breakpoints_callback): New.
4637 (select_event_lwp): New.
4638 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4639 priority to all LWPs that have had events that should be reported
4640 to the client. Cancel breakpoints when about to reporting the
4641 event to the client, not while stopping lwps. No longer cancel
4642 finished single-steps here.
4643 (cancel_finished_single_step): Delete.
4644 (cancel_finished_single_steps): Delete.
4646 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4648 * mem-break.c (enum bkpt_type): New.
4649 (struct breakpoint): New field `type'.
4650 (set_breakpoint_at): Change return type to struct breakpoint
4651 pointer. Set type to `other_breakpoint' by default.
4652 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4653 in the breakpoint list.
4654 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4655 (reinsert_breakpoint): Rename to ...
4656 (reinsert_raw_breakpoint): ... this.
4657 (reinsert_breakpoints_at): Adjust.
4658 * mem-break.h (struct breakpoint): Declare.
4659 (set_breakpoint_at): Change return type to struct breakpoint
4662 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4664 * server.c (handle_query): Assign, not compare.
4666 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4668 Teach linux gdbserver to step-over-breakpoints.
4670 * linux-low.c (can_hardware_single_step): New.
4671 (supports_breakpoints): New.
4672 (handle_extended_wait): If stopping threads, read the stop pc of
4675 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4676 low target doesn't support retrieving the PC.
4677 (add_lwp): Set last_resume_kind to resume_continue.
4678 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4679 (linux_attach): Don't clear stop_expected. Set the lwp's
4680 last_resume_kind to resume_stop.
4681 (linux_detach_one_lwp): Don't check for removed breakpoints.
4682 (check_removed_breakpoint): Delete.
4683 (status_pending_p): Rename to ...
4684 (status_pending_p_callback): ... this. Don't check for removed
4685 breakpoints. Don't consider threads that are stopped from GDB's
4687 (linux_wait_for_lwp): Always read the stop_pc here.
4688 (cancel_breakpoint): New.
4689 (step_over_bkpt): New global.
4690 (linux_wait_for_event_1): Implement stepping over breakpoints.
4691 (gdb_wants_lwp_stopped): New.
4692 (gdb_wants_all_stopped): New.
4693 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4694 single-step traps here. Store the thread's last reported target
4696 (send_sigstop): Don't clear stop_expected. Always set it,
4698 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4699 (cancel_finished_single_step): New.
4700 (cancel_finished_single_steps): New.
4701 (wait_for_sigstop): Don't cancel finished single-step traps here.
4702 (linux_resume_one_lwp): Don't check for removed breakpoints.
4703 Don't set `step' on non-hardware step archs.
4704 (linux_set_resume_request): Ignore resume_stop requests if already
4705 stopping or stopped. Set the lwp's last_resume_kind.
4706 (resume_status_pending_p): Don't check for removed breakpoints.
4707 (need_step_over_p): New.
4708 (start_step_over): New.
4709 (finish_step_over): New.
4710 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4711 requests. Clear the thread's last reported target waitstatus.
4712 Don't use the `suspended' flag. Don't consider pending breakpoints.
4713 (linux_resume): Start a step-over if necessary.
4714 (proceed_one_lwp): New.
4715 (proceed_all_lwps): New.
4716 (unstop_all_lwps): New.
4717 * linux-low.h (struct lwp_info): Rewrite comment for the
4718 `suspended' flag. Add the `stop_pc' field. Delete the
4719 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4720 Add `'last_resume_kind' and `need_step_over' fields.
4721 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4722 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4723 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4724 (set_raw_breakpoint_at): New.
4725 (set_breakpoint_at): Rewrite to use it.
4726 (reinsert_breakpoint_handler): Delete.
4727 (set_reinsert_breakpoint): New.
4728 (reinsert_breakpoint_by_bp): Delete.
4729 (delete_reinsert_breakpoints): New.
4730 (uninsert_breakpoint): Rewrite.
4731 (uninsert_breakpoints_at): New.
4732 (reinsert_breakpoint): Rewrite.
4733 (reinsert_breakpoints_at): New.
4734 (check_breakpoints): Rewrite.
4735 (breakpoint_here): New.
4736 (breakpoint_inserted_here): New.
4737 (check_mem_read): Adjust.
4738 * mem-break.h (breakpoints_supported, breakpoint_here)
4739 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4740 (reinsert_breakpoint_by_bp): Delete declaration.
4741 (delete_reinsert_breakpoints): Declare.
4742 (reinsert_breakpoint): Delete declaration.
4743 (reinsert_breakpoints_at): Declare.
4744 (uninsert_breakpoint): Delete declaration.
4745 (uninsert_breakpoints_at): Declare.
4746 (check_breakpoints): Adjust prototype.
4747 * server.h: Adjust include order.
4748 (struct thread_info): Declare here. Add a `last_status' field.
4750 2010-03-23 Michael Snyder <msnyder@vmware.com>
4752 * server.c (crc32): New function.
4753 (handle_query): Add handling for 'qCRC:' request.
4755 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4757 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4758 lwp had been stopped by a watchpoint.
4760 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4762 * server.h (internal_error): Declare.
4763 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4764 * utils.c (internal_error): New function.
4766 2010-03-15 Andreas Schwab <schwab@redhat.com>
4768 * configure.srv: Fix typo setting srv_regobj.
4770 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4772 * linux-low.c (fetch_register): Avoid passing a non string literal
4774 (usr_store_inferior_registers): Ditto.
4776 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4778 * linux-low.c (linux_write_memory): Bail out early if peeking
4781 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4783 * linux-low.h (struct lwp_info): New fields
4784 `stopped_by_watchpoint' and `stopped_data_address'.
4785 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4786 here, and cache them in the lwp object.
4787 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4789 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4791 (linux_stopped_by_watchpoint): Rewrite.
4792 (linux_stopped_data_address): Rewrite.
4794 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4796 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4797 switching the current inferior, not before.
4799 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4801 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4802 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4803 i386-linux.c and amd64-linux.c.
4804 (reg-i386.o): Removed.
4805 (reg-i386.c): Likewise.
4806 (reg-i386-linux.o): Likewise.
4807 (reg-i386-linux.c): Likewise.
4808 (reg-x86-64.o): Likewise.
4809 (reg-x86-64.c): Likewise.
4810 (reg-x86-64-linux.o): Likewise.
4811 (reg-x86-64-linux.c): Likewise.
4814 (i386-linux.o): Likewise.
4815 (i386-linux.c): Likewise.
4816 (amd64.o): Likewise.
4817 (amd64.c): Likewise.
4818 (amd64-linux.o): Likewise.
4819 (amd64-linux.c): Likewise.
4821 * configure.srv (srv_i386_regobj): New.
4822 (srv_i386_linux_regobj): Likewise.
4823 (srv_amd64_regobj): Likewise.
4824 (srv_amd64_linux_regobj): Likewise.
4825 (srv_i386_32bit_xmlfiles): Likewise.
4826 (srv_i386_64bit_xmlfiles): Likewise.
4827 (srv_i386_xmlfiles): Likewise.
4828 (srv_amd64_xmlfiles): Likewise.
4829 (srv_i386_linux_xmlfiles): Likewise.
4830 (srv_amd64_linux_xmlfiles): Likewise.
4831 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4832 srv_xmlfiles to $srv_i386_xmlfiles.
4833 (i[34567]86-*-mingw32ce*): Likewise.
4834 (i[34567]86-*-mingw*): Likewise.
4835 (i[34567]86-*-nto*): Likewise.
4836 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4837 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4838 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4839 (x86_64-*-linux*): Likewise.
4841 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4842 (init_registers_amd64_linux): New.
4843 (x86_arch_setup): Replace init_registers_x86_64_linux with
4844 init_registers_amd64_linux.
4846 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4848 * configure.ac: Check for libdl. If it is not available link against
4849 static libthread_db.
4850 * configure: Regenerate.
4852 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4856 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4857 handing a read watchpoint.
4858 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4860 2010-02-12 Doug Evans <dje@google.com>
4862 * linux-low.c (linux_supports_tracefork_flag): Document.
4863 (linux_look_up_symbols): Add comment.
4865 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4867 * regcache.c (supply_register): Clear regcache if buf is NULL.
4869 2010-02-02 Nicolas Roche <roche@sourceware.org>
4870 Joel Brobecker <brobecker@adacore.com>
4872 * inferiors.c (find_inferior): Add function documentation.
4873 (unloaded_dll): Handle the case where the unloaded dll has not
4874 been previously registered in the dll list.
4876 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4878 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4879 (thumb2_breakpoint): New.
4880 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4882 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4884 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4885 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4888 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4890 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4892 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4894 * linux-s390-low.c (s390_collect_ptrace_register)
4895 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4897 2010-01-21 Doug Evans <dje@google.com>
4899 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4900 (PTRACE_ARG4_TYPE): New macro.
4901 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4902 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4903 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4904 (usr_store_inferior_registers): Ditto.
4905 (linux_read_memory, linux_write_memory): Ditto.
4906 (linux_test_for_tracefork): Ditto.
4908 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4909 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4911 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4913 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4916 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4918 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4919 prototype to take a regcache. Adjust.
4921 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4923 * regcache.h (struct thread_info): Forward declare.
4924 (struct regcache): New.
4925 (new_register_cache): Adjust prototype.
4926 (get_thread_regcache): Declare.
4927 (free_register_cache): Adjust prototype.
4928 (registers_to_string, registers_from_string): Ditto.
4929 (supply_register, supply_register_by_name, collect_register)
4930 (collect_register_as_string, collect_register_by_name): Ditto.
4931 * regcache.c (struct inferior_regcache_data): Delete.
4932 (get_regcache): Rename to ...
4933 (get_thread_regcache): ... this. Adjust. Switch inferior before
4935 (regcache_invalidate_one): Adjust.
4936 (regcache_invalidate): Fix prototype.
4937 (new_register_cache): Return the new register cache.
4938 (free_register_cache): Change prototype.
4939 (realloc_register_cache): Adjust.
4940 (registers_to_string): Change prototype to take a regcache. Adjust.
4941 (registers_from_string): Ditto.
4942 (register_data): Ditto.
4943 (supply_register): Ditto.
4944 (supply_register_by_name): Ditto.
4945 (collect_register): Ditto.
4946 (collect_register_as_string): Ditto.
4947 (collect_register_by_name): Ditto.
4948 * server.c (process_serial_event): Adjust.
4949 * linux-low.h (regset_fill_func, regset_store_func): Change
4951 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4953 * linux-low.c (get_stop_pc): Adjust.
4954 (check_removed_breakpoint): Adjust.
4955 (linux_wait_for_event): Adjust.
4956 (linux_resume_one_lwp): Adjust.
4957 (fetch_register): Add regcache parameter. Adjust.
4958 (usr_store_inferior_registers): Ditto.
4959 (regsets_fetch_inferior_registers): Ditto.
4960 (regsets_store_inferior_registers): Ditto.
4961 (linux_fetch_registers, linux_store_registers): Ditto.
4962 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4964 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4966 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4967 prototype to take a regcache.
4968 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4969 * remote-utils.c (convert_ascii_to_int, outreg)
4970 (prepare_resume_reply): Change prototype to take a regcache.
4972 * target.h (struct target_ops) <fetch_registers, store_registers>:
4973 Change prototype to take a regcache.
4974 (fetch_inferior_registers, store_inferior_registers): Change
4975 prototype to take a regcache. Adjust.
4976 * proc-service.c (ps_lgetregs): Adjust.
4977 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4978 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4979 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4980 take a regcache. Adjust.
4981 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4982 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4983 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4984 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4985 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4986 (cris_cannot_fetch_register):
4987 (cris_breakpoint_at): Change prototype to take a regcache.
4989 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4990 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4991 to take a regcache. Adjust.
4992 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4994 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4995 take a regcache. Adjust.
4996 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4997 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4998 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4999 * linux-mips-low.c (mips_get_pc):
5000 (mips_set_pc): Change prototype to take a regcache. Adjust.
5001 (mips_reinsert_addr): Adjust.
5002 (mips_collect_register): Change prototype to take a regcache.
5004 (mips_supply_register):
5005 (mips_collect_register_32bit, mips_supply_register_32bit)
5006 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5007 (mips_store_fpregset): Ditto.
5008 * linux-ppc-low.c (ppc_supply_ptrace_register)
5009 (ppc_supply_ptrace_register): Ditto.
5010 (parse_spufs_run): Adjust.
5011 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5012 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5013 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5014 take a regcache. Adjust.
5015 * linux-s390-low.c (s390_collect_ptrace_register)
5016 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5017 (s390_set_pc): Change prototype to take a regcache. Adjust.
5018 (s390_arch_setup): Adjust.
5019 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5020 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5021 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5022 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5023 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5025 (sparc_breakpoint_at): Adjust.
5026 * linux-xtensa-low.c (xtensa_fill_gregset):
5027 (xtensa_store_gregset):
5028 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5029 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5030 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5031 prototype to take a regcache. Adjust.
5032 * win32-arm-low.c (arm_fetch_inferior_register)
5033 (arm_store_inferior_register): Change prototype to take a
5035 * win32-i386-low.c (i386_fetch_inferior_register)
5036 (i386_store_inferior_register): Change prototype to take a
5038 * win32-low.c (child_fetch_inferior_registers)
5039 (child_store_inferior_registers): Change prototype to take a
5041 (win32_wait): Adjust.
5042 (win32_fetch_inferior_registers): Change prototype to take a
5044 (win32_store_inferior_registers): Adjust.
5045 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5046 store_inferior_register>: Change prototype to take a regcache.
5048 2010-01-20 Doug Evans <dje@google.com>
5050 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5052 (linux_wait_for_event1, linux_init_signals): Ditto.
5053 (W_STOPCODE): Provide definition if missing.
5055 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5057 * linux-low.c (linux_core_of_thread): New.
5058 (compare_ints, show_process, list_threads): New.
5059 (linux_qxfer_osdata): Report threads and cores.
5060 (linux_target_op): Register linux_core_of_thread.
5061 * remote-utils.c (prepare_resume_reply): Report the core.
5062 (buffer_xml_printf): Support %d specifier.
5063 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5065 (handle_query): Handle qXfer:threads. Announce availability
5067 * target.h (struct target_ops): New field core_of_thread.
5069 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5071 * Makefile.in (clean): Remove new generated files.
5072 (reg-s390.o, reg-s390.c): Remove rules.
5073 (reg-s390x.o, reg-s390x.c): Likewise.
5074 (s390-linux32.o, s390-linux32.c): Add rules.
5075 (s390-linux64.o, s390-linux64.c): Likewise.
5076 (s390x-linux64.o, s390x-linux64.c): Likewise.
5077 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5078 * linux-s390-low.c: Include <elf.h>.
5079 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5080 (init_registers_s390): Remove prototype.
5081 (init_registers_s390x): Likewise.
5082 (init_registers_s390_linux32): Add prototype.
5083 (init_registers_s390_linux64): Likewise.
5084 (init_registers_s390x_linux64): Likewise.
5085 (s390_num_regs_3264): New define.
5086 (s390_regmap_3264): New global variable.
5087 (s390_cannot_fetch_register): Remove obsolete check.
5088 (s390_cannot_store_register): Likewise.
5089 (s390_collect_ptrace_register): Handle upper/lower register halves.
5090 (s390_supply_ptrace_register): Likewise.
5091 (s390_fill_gregset): Update to register number changes.
5092 (s390_get_hwcap): New routine.
5093 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5094 Install appropriate regmap and register set.
5096 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5098 * server.c (gdbserver_version): Update copyright year to 2010.
5099 * gdbreplay.c (gdbreplay_version): Likewise.
5101 2009-12-28 Doug Evans <dje@google.com>
5103 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5104 elf/external.h. Include <elf.h> instead but only if necessary.
5106 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5108 * linux-low.c (linux_remove_process): Remove `detaching'
5109 parameter. Don't release/detach from thread_db here.
5110 (linux_kill): Release/detach from thread_db here, ...
5111 (linux_detach): ... and here, before actually detaching.
5112 (linux_wait_1): ... and here, when a process exits.
5113 * thread-db.c (any_thread_of): New.
5114 (thread_db_free): Switch the current inferior to a thread of the
5117 2009-12-21 Doug Evans <dje@google.com>
5119 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5121 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5122 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5123 warning ifndef __NR_tkill. Move setting of errno there too.
5124 Delete unnecessary resetting of errno after syscall.
5125 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5127 * configure.ac: Check for dladdr.
5128 * config.in: Regenerate.
5129 * configure: Regenerate.
5130 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5131 (try_thread_db_load): Update.
5133 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5135 2009-12-18 Doug Evans <dje@google.com>
5137 * event-loop.c: Include unistd.h if it exists.
5139 * linux-low.c (my_waitpid): Move definition away from being in
5140 between linux_tracefork_child/linux_test_for_tracefork.
5142 * gdb_proc_service.h (psaddr_t): Fix type.
5143 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5144 signature to match glibc.
5146 2009-12-16 Doug Evans <dje@google.com>
5148 * linux-low.c (linux_read_memory): Fix argument to read.
5150 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5152 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5153 events, don't leave current_inferior pointing at null.
5155 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5157 * win32-low.c (LOG): Delete.
5158 (OUTMSG): Output to stderr.
5159 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5160 on compile time LOG macro.
5161 (win32_wait): Fix debug output.
5163 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5165 * win32-low.c (win32_add_one_solib): If the dll name is
5166 "ntdll.dll", prepend the system directory to the dll path.
5168 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5170 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5172 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5173 Vladimir Prus <vladimir@codesourcery.com>
5175 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5176 * configure.ac: Check for __mcoldfire__ and set
5177 gdb_cv_m68k_is_coldfire.
5178 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5179 reg-cf.o and reg-m68k.o.
5180 * configure: Regenerated.
5182 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5184 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5185 Pass it to thread_db_free.
5186 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5187 proper `detaching' argument to linux_remove_process.
5188 * linux-low.h (thread_db_free): Add `detaching' parameter.
5189 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5191 (thread_db_free): Add `detaching' parameter. Only
5192 call td_ta_clear_event if detaching from process.
5194 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5196 * thread-db.c (thread_db_free): Fix typo.
5198 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5201 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5203 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5205 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5206 with an i686 compiler.
5207 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5209 * configure: Rebuilt.
5211 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5215 * server.c (handle_search_memory_1): Correct read_addr initialization
5216 in loop for searching subsequent chunks.
5218 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5220 * configure.ac: New --with-libthread-db option.
5221 * thread-db.c: Allow direct dependence on libthread_db.
5222 (thread_db_free): Adjust.
5223 * config.in: Regenerate.
5224 * configure: Likewise.
5226 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5229 * thread-db.c (attach_thread): New function.
5230 (maybe_attach_thread): Return success/failure.
5231 (find_new_threads_callback): Adjust.
5232 (thread_db_find_new_threads): Loop until no new threads.
5234 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5236 * proc-service.c (ps_lgetregs): Formatting.
5238 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5240 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5241 * configure.ac: Adjust.
5242 * linux-low.h (struct process_info_private): Move members to struct
5244 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5245 * linux-low.c (linux_remove_process): Adjust.
5246 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5247 * server.c (handle_query): Move code ...
5248 (handle_monitor_command): ... here. New function.
5249 * target.h (struct target_ops): New member.
5250 * thread-db.c (struct thread_db): New.
5251 (libthread_db_search_path): New variable.
5252 (thread_db_create_event, thread_db_enable_reporting)
5253 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5254 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5255 (try_thread_db_load_1, dladdr_to_soname): New functions.
5256 (try_thread_db_load, thread_db_load_search): New functions.
5257 (thread_db_init): Search for libthread_db.
5258 (thread_db_free): New function.
5259 (thread_db_handle_monitor_command): Likewise.
5260 * config.in: Regenerate.
5261 * configure: Regenerate.
5263 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5265 * spu-low.c (spu_kill): Wait for inferior to terminate.
5266 Call clear_inferiors.
5267 (spu_detach): Call clear_inferiors.
5269 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5271 * aclocal.m4: Regenerate.
5272 * config.in: Likewise.
5273 * configure: Likewise.
5275 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5277 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5278 (parse_spufs_run): New function.
5279 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5280 (ppc_breakpoint_at): Handle SPU breakpoints.
5282 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5284 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5285 (SPUFS_MAGIC): Define.
5286 (spu_enumerate_spu_ids): New function.
5287 (linux_qxfer_spu): New function.
5288 (linux_target_ops): Install linux_qxfer_spu.
5290 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5292 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5293 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5294 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5295 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5296 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5297 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5298 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5299 (init_registers_powerpc_cell32l): Add prototype.
5300 (init_registers_powerpc_cell64l): Likewise.
5301 (ppc_arch_setup): Detect Cell/B.E. architecture.
5303 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5305 * Makefile.in (datarootdir): New variable.
5307 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5309 * linux-low.c (linux_write_memory): Update debugging output.
5310 * Makefile.in (clean): Add new descriptions.
5311 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5312 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5313 * configure.srv: Add new files for arm*-*-linux*.
5314 * linux-arm-low.c: Add new declarations.
5315 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5316 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5317 (HWCAP_VFPv3D16): New.
5318 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5319 instead of __IWMMXT__.
5320 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5321 (arm_arch_setup): New.
5322 (target_regsets): Remove #ifdef. Add VFP regset.
5323 (the_low_target): Use arm_arch_setup.
5325 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5327 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5328 the main thread again.
5330 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5332 Adding Neutrino gdbserver.
5333 * configure: Regenerated.
5334 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5335 * configure.srv (i[34567]86-*-nto*): New target.
5336 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5337 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5338 (nto_comctrl) [__QNX__]: New function.
5339 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5341 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5343 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5346 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5347 Pedro Alves <pedro@codesourcery.com>
5349 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5350 don't support CONTEXT_EXTENDED_REGISTERS.
5351 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5352 (the_low_target): Install them.
5353 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5354 failing with ERROR_PIPE_NOT_CONNECTED.
5356 2009-06-30 Doug Evans <dje@google.com>
5357 Pierre Muller <muller@ics.u-strasbg.fr>
5359 Add h/w watchpoint support to x86-linux, win32-i386.
5360 * Makefile.in (SFILES): Add i386-low.c
5361 (i386_low_h): Define.
5362 (i386-low.o): Add dependencies.
5363 (linux-x86-low.o): Add i386-low.h dependency.
5364 (win32-i386-low.o): Ditto.
5365 * i386-low.c: New file.
5366 * i386-low.h: New file.
5367 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5368 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5369 * linux-low.c (linux_add_process): Initialize arch_private.
5370 (linux_remove_process): Free arch_private.
5371 (add_lwp): Initialize arch_private.
5372 (delete_lwp): Free arch_private.
5373 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5375 * linux-low.h (process_info_private): New member arch_private.
5376 (lwp_info): New member arch_private.
5377 (linux_target_ops): New members new_process, new_thread,
5379 (ptid_of): New macro.
5380 * linux-x86-low.c: Include stddef.h, i386-low.h.
5381 (arch_process_info): New struct.
5382 (arch_lwp_info): New struct.
5383 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5384 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5385 (i386_dr_low_get_status): New function.
5386 (x86_insert_point, x86_remove_point): New functions.
5387 (x86_stopped_by_watchpoint): New function.
5388 (x86_stopped_data_address): New function.
5389 (x86_linux_new_process, x86_linux_new_thread): New functions.
5390 (x86_linux_prepare_to_resume): New function.
5391 (the_low_target): Add entries for insert_point, remove_point,
5392 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5394 * server.c (debug_hw_points): New global.
5395 (monitor_show_help): Document set debug-hw-points.
5396 (handle_query): Process "set debug-hw-points".
5397 * server.h (debug_hw_points): Declare.
5398 (paddress): Declare.
5399 * utils.c (NUMCELLS, CELLSIZE): New macros.
5400 (get_sell, xsnprintf, paddress): New functions.
5401 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5402 remove_point, stopped_by_watchpoint, stopped_data_address.
5403 * win32-i386-low.c: Include i386-low.h.
5404 (debug_reg_state): Replaces dr.
5405 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5406 (i386_dr_low_get_status): New function.
5407 (i386_insert_point, i386_remove_point): New functions.
5408 (i386_stopped_by_watchpoint): New function.
5409 (i386_stopped_data_address): New function.
5410 (i386_initial_stuff): Update.
5411 (get_thread_context,set_thread_context,i386_thread_added): Update.
5412 (the_low_target): Add entries for insert_point,
5413 remove_point, stopped_by_watchpoint, stopped_data_address.
5414 * win32-low.c (win32_insert_watchpoint): New function.
5415 (win32_remove_watchpoint): New function.
5416 (win32_stopped_by_watchpoint): New function.
5417 (win32_stopped_data_address): New function.
5418 (win32_target_ops): Add entries for insert_watchpoint,
5419 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5420 * win32-low.h (win32_target_ops): New members insert_point,
5421 remove_point, stopped_by_watchpoint, stopped_data_address.
5423 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5425 * server.c (process_serial_event): Re-return unsupported, not
5426 error, if the type isn't recognized. Re-allow supporting only
5427 insert or remove packets. Also call require_running for
5428 breakpoints. Add missing break statement to default case. Tidy.
5429 * target.h (struct target_ops): Rename insert_watchpoint to
5430 insert_point, and remove_watchpoint to remove_point.
5432 * linux-low.h (struct linux_target_ops): Likewise.
5433 * linux-low.c (linux_insert_watchpoint): Rename to ...
5434 (linux_insert_point): ... this. Adjust.
5435 (linux_remove_watchpoint): Rename to ...
5436 (linux_remove_point): ... this. Adjust.
5437 (linux_target_ops): Adjust.
5438 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5439 (cris_insert_point): ... this.
5440 (cris_remove_watchpoint): Rename to ...
5441 (cris_remove_point): ... this.
5442 (the_low_target): Adjust.
5444 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5446 * server.c (handle_v_kill): Pass signal_pid to
5447 kill_inferior if multi_process is zero.
5449 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5451 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5452 * target.h (target_ops): Comment for *_watchpoint to make it clear
5453 the functions can get types '0' and '1'.
5455 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5457 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5458 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5459 * regcache.c (get_regcache): Likewise.
5460 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5461 * win32-low.c (child_fetch_inferior_registers): Remove check for
5464 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5465 Pedro Alves <pedro@codesourcery.com>
5467 * target.h (struct target_ops) <supports_multi_process>: New
5469 (target_supports_multi_process): New.
5470 * server.c (handle_query): Even if GDB reports support, only
5471 enable multi-process if the target also supports it. Report
5472 multi-process support only if the target backend supports it.
5473 * linux-low.c (linux_supports_multi_process): New function.
5474 (linux_target_ops): Install it as target_supports_multi_process
5477 2009-05-24 Doug Evans <dje@google.com>
5479 Global renaming of find_thread_pid to find_thread_ptid.
5480 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5481 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5482 All callers updated.
5484 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5485 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5488 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5489 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5490 (linux_resume_one_lwp): Ditto.
5492 2009-05-23 Doug Evans <dje@google.com>
5494 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5495 from struct inferior_list_entry * to struct lwp_info *.
5496 All callers updated.
5498 2009-05-13 Doug Evans <dje@google.com>
5500 * linux-x86-low.c: Don't include assert.h.
5501 (x86_siginfo_fixup): Use fatal, not assert.
5502 (x86_arch_setup): Fix comment.
5504 2009-05-12 Doug Evans <dje@google.com>
5506 Biarch support for i386/amd64 gdbserver.
5507 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5508 Add linux-x86-low.c.
5509 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5510 (linux-x86-low.o): Add.
5511 * linux-x86-64-low.c: Delete.
5512 * linux-i386-low.c: Delete.
5513 * linux-x86-low.c: New file.
5514 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5516 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5518 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5519 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5520 (linux_child_pid_to_exec_file): New function.
5521 (elf_64_header_p, elf_64_file_p): New functions.
5522 (siginfo_fixup): New function.
5523 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5524 give target a chance to convert layout.
5525 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5526 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5528 2009-05-07 Doug Evans <dje@google.com>
5530 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5531 (regsets_store_inferior_registers): Ditto.
5533 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5537 * linux-low.c (must_set_ptrace_flags): Delete.
5538 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5540 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5541 `lwp->must_set_ptrace_flags' instead.
5542 (linux_wait_for_event_1): Set ptrace options here.
5543 (linux_wait_1): ... not here.
5545 2009-04-30 Doug Evans <dje@google.com>
5547 * inferiors.c (started_inferior_callback): New function.
5548 (attached_inferior_callback): New function.
5549 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5550 * server.c (print_started_pid, print_attached_pid): New functions.
5551 (detach_or_kill_for_exit): New function.
5552 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5553 * server.h (have_started_inferiors_p): Declare.
5554 (have_attached_inferiors_p): Declare.
5556 * inferiors.c (remove_process): Fix memory leak, free process.
5557 * linux-low.c (linux_remove_process): New function.
5558 (linux_kill): Call it instead of remove_process.
5559 (linux_detach, linux_wait_1): Ditto.
5561 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5563 * configure.srv: Add x86 Windows CE target.
5565 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5567 * inferiors.c (get_thread_process): Make global.
5568 * server.h (get_thread_process): Add prototype.
5569 * thread-db.c (find_one_thread): Use get_thread_process
5570 instead of current_process.
5571 (thread_db_get_tls_address): Do not crash if called when
5572 thread layer is not yet initialized.
5574 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5576 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5577 * spu-low.c (current_tid): Rename to ...
5578 (current_ptid): ... this.
5579 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5580 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5581 ptid_get_lwp (current_ptid) instead of current_tid.
5582 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5583 instead of current_tid. Use find_process_pid to verify pid
5584 argument is valid. Pass proper argument to remove_process.
5585 (spu_thread_alive): Compare current_ptid instead of current_tid.
5586 (spu_resume): Likewise.
5588 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5590 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5593 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5595 Implement the multiprocess extensions, and add linux multiprocess
5598 * server.h (ULONGEST): Declare.
5599 (struct ptid, ptid_t): New.
5600 (minus_one_ptid, null_ptid): Declare.
5601 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5602 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5603 (struct inferior_list_entry): Change `id' type from unsigned from
5605 (struct sym_cache, struct breakpoint, struct
5606 process_info_private): Forward declare.
5607 (struct process_info): Declare.
5608 (current_process): Declare.
5609 (all_processes): Declare.
5610 (initialize_inferiors): Declare.
5611 (add_thread): Adjust to use ptid_t.
5612 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5613 (add_process, remove_process, find_thread_pid): Declare.
5614 (find_inferior_id): Adjust to use ptid_t.
5615 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5616 (multi_process): Declare.
5617 (push_event): Adjust to use ptid_t.
5618 (read_ptid, write_ptid): Declare.
5619 (prepare_resume_reply): Adjust to use ptid_t.
5620 (clear_symbol_cache): Declare.
5621 * inferiors.c (all_processes): New.
5622 (null_ptid, minus_one_ptid): New.
5623 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5624 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5625 (add_thread): Change unsigned long to ptid. Remove gdb_id
5627 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5628 (gdb_id_to_thread): Rename to ...
5629 (find_thread_pid): ... this. Change unsigned long to ptid.
5630 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5631 (loaded_dll, pull_pid_from_list): Adjust.
5632 (add_process, remove_process, find_process_pid)
5633 (get_thread_process, current_process, initialize_inferiors): New.
5634 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5635 (struct target_waitstatus) <related_pid>: Ditto.
5636 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5638 (struct target_ops) <join>: Add `pid' argument.
5639 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5640 (struct target_ops) <wait>: Add `ptid' field. Change return type
5642 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5643 (mywait): Add `ptid' argument. Change return type to ptid_t.
5644 (target_pid_to_str): Declare.
5645 * target.c (set_desired_inferior): Adjust to use ptids.
5646 (mywait): Add new `ptid' argument. Adjust.
5647 (target_pid_to_str): New.
5648 * mem-break.h (free_all_breakpoints): Declare.
5649 * mem-break.c (breakpoints): Delelete.
5650 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5651 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5652 to use per-process breakpoint list.
5653 (free_all_breakpoints): New.
5654 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5655 (symbol_cache, all_symbols_looked_up): Delete.
5657 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5659 (prepare_resume_reply): Change ptid argument's type from unsigned
5660 long to ptid_t. Adjust. Implement W;process and X;process.
5661 (free_sym_cache, clear_symbol_cache): New.
5662 (look_up_one_symbol): Adjust to per-process symbol cache. *
5663 * server.c (cont_thread, general_thread, step_thread): Change type
5666 (multi_process): New.
5667 (last_ptid): Change type to ptid_t.
5668 (struct vstop_notif) <ptid>: Change type to ptid_t.
5669 (queue_stop_reply, push_event): Change `ptid' argument's type to
5671 (discard_queued_stop_replies): Add `pid' argument.
5672 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5673 changes. Don't reference the `attached' global.
5674 (attach_inferior): Adjust to mywait interface changes.
5675 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5676 features. Handle and report "multiprocess+". Handle
5678 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5680 (handle_v_kill): New.
5681 (handle_v_stopped): Adjust to use target_pid_to_str.
5682 (handle_v_requests): Allow multiple attaches and runs when
5683 multiprocess extensions are in effect. Handle "vKill".
5684 (myresume): Adjust to use ptids.
5685 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5686 (handle_status): Adjust to discard_queued_stop_replies interface
5688 (first_thread_of, kill_inferior_callback)
5689 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5690 (main): Call initialize_inferiors. Adjust to use ptids, killing
5691 and detaching from all inferiors. Handle multiprocess packet
5693 * linux-low.h: Include gdb_proc_service.h.
5694 (struct process_info_private): New.
5695 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5696 <lwpid_of>: Use ptid_get_lwp.
5697 (get_lwp_thread): Adjust.
5698 (struct lwp_info): Add `dead' member.
5699 (find_lwp_pid): Declare.
5700 * linux-low.c (thread_db_active): Delete.
5701 (new_inferior): Adjust comment.
5702 (inferior_pid): Delete.
5703 (linux_add_process): New.
5704 (handle_extended_wait): Adjust.
5705 (add_lwp): Change unsigned long to ptid.
5706 (linux_create_inferior): Add process to processes table. Adjust
5707 to use ptids. Don't set new_inferior here.
5708 (linux_attach_lwp): Rename to ...
5709 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5710 it. Adjust to use ptids.
5711 (linux_attach_lwp): New.
5712 (linux_attach): Add process to processes table. Don't set
5714 (struct counter): New.
5715 (second_thread_of_pid_p, last_thread_of_process_p): New.
5716 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5718 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5719 processes. Remove process from process table.
5720 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5721 to multiple processes.
5722 (any_thread_of): New.
5723 (linux_detach): Add `pid' argument, and handle it. Remove process
5724 from processes table.
5725 (linux_join): Add `pid' argument. Handle it.
5726 (linux_thread_alive): Change unsighed long argument to ptid_t.
5727 Consider dead lwps as not being alive.
5728 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5729 threads we're not interested in.
5730 (same_lwp, find_lwp_pid): New.
5731 (linux_wait_for_lwp): Change `pid' argument's type from int to
5733 (linux_wait_for_event): Rename to ...
5734 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5735 from int to ptid_t. Adjust.
5736 (linux_wait_for_event): New.
5737 (linux_wait_1): Add `ptid' argument. Change return type to
5738 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5739 that exit from the process table.
5740 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5742 (mark_lwp_dead): New.
5743 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5744 stopping all threads, mark its main lwp as dead.
5745 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5747 (fetch_register, usr_store_inferior_registers)
5748 (regsets_fetch_inferior_registers)
5749 (regsets_store_inferior_registers, linux_read_memory)
5750 (linux_write_memory): Inline `inferior_pid'.
5751 (linux_look_up_symbols): Adjust to use per-process
5753 (linux_request_interrupt): Adjust to use ptids.
5754 (linux_read_auxv): Inline `inferior_pid'.
5755 (initialize_low): Don't reference thread_db_active.
5756 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5757 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5758 (ps_getpid): Return the pid of the current inferior.
5759 * thread-db.c (proc_handle, thread_agent): Delete.
5760 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5762 (find_one_thread): Change argument type to ptid_t. Adjust to
5764 (maybe_attach_thread): Adjust to per-process data and ptids.
5765 (thread_db_find_new_threads): Ditto.
5766 (thread_db_init): Ditto.
5767 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5768 processes table. Adjust to use ptids.
5769 (spu_kill, spu_detach): Adjust interface. Remove process from
5771 (spu_join, spu_thread_alive): Adjust interface.
5772 (spu_wait): Adjust interface. Remove process from processes
5773 table. Adjust to use ptids.
5774 * win32-low.c (current_inferior_tid): Delete.
5775 (current_inferior_ptid): New.
5776 (debug_event_ptid): New.
5777 (thread_rec): Take a ptid. Adjust.
5778 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5779 (child_delete_thread): Ditto.
5780 (do_initial_child_stuff): Add `attached' argument. Add process to
5782 (child_fetch_inferior_registers, child_store_inferior_registers):
5784 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5785 (win32_attach): Pass 1 to do_initial_child_stuff.
5786 (win32_kill): Adjust interface. Remove process from processes
5788 (win32_detach): Ditto.
5789 (win32_join): Adjust interface.
5790 (win32_thread_alive): Take a ptid.
5791 (win32_resume): Adjust to use ptids.
5792 (get_child_debug_event): Ditto.
5793 (win32_wait): Adjust interface. Remove exiting process from
5796 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5798 Non-stop mode support.
5800 * server.h (non_stop): Declare.
5801 (gdb_client_data, handler_func): Declare.
5802 (delete_file_handler, add_file_handler, start_event_loop):
5804 (handle_serial_event, handle_target_event, push_event)
5805 (putpkt_notif): Declare.
5806 * target.h (enum resume_kind): New.
5807 (struct thread_resume): Replace `step' field by `kind' field.
5808 (TARGET_WNOHANG): Define.
5809 (struct target_ops) <wait>: Add `options' argument.
5810 <supports_non_stop, async, start_non_stop>: New fields.
5811 (target_supports_non_stop, target_async): New.
5812 (start_non_stop): Declare.
5813 (mywait): Add `options' argument.
5814 * target.c (mywait): Add `options' argument. Print child exit
5816 (start_non_stop): New.
5817 * server.c (non_stop, own_buf, mem_buf): New globals.
5818 (struct vstop_notif): New.
5819 (notif_queue): New global.
5820 (queue_stop_reply, push_event, discard_queued_stop_replies)
5821 (send_next_stop_reply): New.
5822 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5824 (attach_inferior): In non-stop mode, don't wait for the target
5826 (handle_general_set): Handle QNonStop.
5827 (handle_query): When handling qC, return the current general
5828 thread, instead of the first thread of the list.
5829 (handle_query): If the backend supports non-stop mode, include
5830 QNonStop+ in the qSupported query response.
5831 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5833 (handle_v_attach, handle_v_run): Handle non-stop mode.
5834 (handle_v_stopped): New.
5835 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5836 (myresume): Adjust to use resume_kind. Handle non-stop.
5837 (queue_stop_reply_callback): New.
5838 (handle_status): Handle non-stop mode.
5839 (main): Clear non_stop flag on reconnection. Use the event-loop.
5840 Refactor serial protocol handling from here ...
5841 (process_serial_event): ... to this new function. When GDB
5842 selects any thread, select one here. In non-stop mode, wait until
5843 GDB acks all pending events before exiting.
5844 (handle_serial_event, handle_target_event): New.
5845 * remote-utils.c (remote_open): Install remote_desc in the event
5847 (remote_close): Remove remote_desc from the event loop.
5848 (putpkt_binary): Rename to...
5849 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5850 (putpkt_binary): New as wrapper around putpkt_binary_1.
5851 (putpkt_notif): New.
5852 (prepare_resume_reply): In non-stop mode, don't change the
5854 * event-loop.c: New.
5855 * Makefile.in (OBJ): Add event-loop.o.
5856 (event-loop.o): New rule.
5858 * linux-low.h (pid_of): Moved here.
5860 (get_lwp_thread): Use lwpid_of.
5861 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5862 * linux-low.c (pid_of): Delete.
5863 (inferior_pid): Use lwpid_of.
5864 (linux_event_pipe): New.
5865 (target_is_async_p): New.
5867 (handle_extended_wait): Use lwpid_of.
5868 (add_lwp): Don't set lwpid field.
5869 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5870 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5871 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5872 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5873 first. Adjust to linux_wait_for_event interface changes. Use
5875 (linux_detach): Don't delete the main lwp here.
5876 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5877 (status_pending_p): Don't consider explicitly suspended lwps.
5878 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5879 pointer. Add OPTIONS argument. Change return type to int. Use
5880 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5881 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5882 pointer. Add status pointer argument. Return a pid instead of a
5883 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5884 changes. In non-stop mode, don't switch to a random thread.
5885 (linux_wait): Rename to...
5886 (linux_wait_1): ... this. Add target_options argument, and handle
5887 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5888 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5889 clean exit and signal exit code. Don't stop all threads in
5890 non-stop mode. In all-stop mode, only stop all threads when
5891 reporting a stop to GDB. Handle explicit thread stop requests.
5892 (async_file_flush, async_file_mark): New.
5894 (send_sigstop): Use lwpid_of.
5895 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5896 interface changes. In non-stop mode, don't switch to a random
5898 (linux_resume_one_lwp): Use lwpid_of.
5899 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5900 (linux_resume_one_thread): ... this. Handle resume_stop. In
5901 non-stop mode, don't look for pending flag in all threads.
5902 (resume_status_pending_p): Don't consider explicitly suspended
5904 (my_waitpid): Reimplement. Emulate __WALL.
5905 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5907 (sigchld_handler, linux_supports_non_stop, linux_async)
5908 (linux_start_non_stop): New.
5909 (linux_target_ops): Register linux_supports_non_stop, linux_async
5910 and linux_start_non_stop.
5911 (initialize_low): Install SIGCHLD handler.
5912 * thread-db.c (thread_db_create_event, find_one_thread)
5913 (thread_db_get_tls_address): Use lwpid_of.
5914 * win32-low.c (win32_detach): Adjust to use resume_kind.
5915 (win32_wait): Add `options' argument.
5916 * spu-low.c (spu_resume): Adjust to use resume_kind.
5917 (spu_wait): Add `options' argument.
5919 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5921 Decouple target code from remote protocol.
5923 * target.h (enum target_waitkind): New.
5924 (struct target_waitstatus): New.
5925 (struct target_ops) <wait>: Return an unsigned long. Take a
5926 target_waitstatus pointer instead of a char pointer.
5928 * target.c (mywait): Change prototype to return an unsigned long.
5929 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5930 * server.h (thread_from_wait, old_thread_from_wait): Delete
5932 (prepare_resume_reply): Change prototype to take a
5934 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5935 (last_status, last_ptid): New.
5936 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5937 pid instead of a signal.
5938 (attach_inferior): Remove "status" and "signal" parameters.
5940 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5942 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5943 (handle_v_requests, myresume): Remove "status" and "signal"
5945 (handle_status): New.
5946 (main): Delete local `status'. Adjust.
5947 * remote-utils.c: Include target.h.
5948 (prepare_resume_reply): Change prototype to take a
5949 target_waitstatus. Adjust.
5951 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5953 * spu-low.c (spu_wait): Adjust.
5954 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5956 (win32_wait): Adjust.
5958 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5960 * target.h (struct thread_resume): Delete leave_stopped member.
5961 (struct target_ops): Add a `n' argument to the `resume' callback.
5962 * server.c (start_inferior): Adjust.
5963 (handle_v_cont, myresume): Adjust.
5964 * linux-low.c (check_removed_breakpoint): Adjust to resume
5965 interface change, and to removed leave_stopped field.
5966 (resume_ptr): Delete.
5967 (struct thread_resume_array): New.
5968 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5969 resume interface change.
5970 (linux_continue_one_thread, linux_queue_one_thread)
5971 (resume_status_pending_p): Check if the resume field is NULL
5972 instead of checking the leave_stopped member.
5973 (linux_resume): Adjust to the target resume interface change.
5974 * spu-low.c (spu_resume): Adjust to the target resume interface
5976 * win32-low.c (win32_detach, win32_resume): Ditto.
5978 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5980 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5982 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5984 (linux_continue_one_thread): Only preserve the stepping flag if
5985 there's a pending breakpoint.
5987 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5989 * server.c (main): After the inferior having exited, call
5990 remote_close before exiting gdbserver.
5992 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5994 Fix size of FPSCR in Power 7 processors.
5995 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5996 (PPC_FEATURE_HAS_DFP): New #define.
5997 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6000 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6002 * server.c (handle_query) Whitespace and formatting.
6004 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6006 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6007 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6008 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6009 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6010 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6011 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6012 Makefile.in, configure.ac: Fix whitespace throughout.
6013 * configure: Regenerate.
6015 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6017 * inferiors.c (find_inferior): Make it safe for the callback
6018 function to delete the currently iterated inferior.
6020 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6022 * Makefile.in (linuw_low_h): Move higher.
6023 (thread-db.o): Depend on $(linux_low_h).
6025 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6027 Rename "process" to "lwp" throughout.
6029 * linux-low.c (all_processes): Rename to...
6030 (all_lwps): ... this.
6031 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6032 (add_process): Rename to ...
6033 (add_lwp): ... this. Adjust.
6034 (linux_create_inferior): Adjust.
6035 (linux_attach_lwp): Adjust.
6036 (linux_attach): Adjust.
6037 (linux_kill_one_process): Rename to ...
6038 (linux_kill_one_lwp): ... this. Adjust.
6039 (linux_kill): Adjust.
6040 (linux_detach_one_process): Rename to ...
6041 (linux_detach_one_lwp): ... this. Adjust.
6042 (linux_detach): Adjust.
6043 (check_removed_breakpoint): Adjust.
6044 (status_pending_p): Adjust.
6045 (linux_wait_for_process): Rename to ...
6046 (linux_wait_for_lwp): ... this. Adjust.
6047 (linux_wait_for_event): Adjust.
6048 (send_sigstop): Adjust.
6049 (wait_for_sigstop): Adjust.
6050 (stop_all_processes): Rename to ...
6051 (stop_all_lwps): ... this.
6052 (linux_resume_one_process): Rename to ...
6053 (linux_resume_one_lwp): ... this. Adjust.
6054 (linux_set_resume_request, linux_continue_one_thread)
6055 (linux_queue_one_thread, resume_status_pending_p)
6056 (usr_store_inferior_registers, regsets_store_inferior_registers)
6057 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6059 * linux-low.h (get_process): Rename to ...
6060 (get_lwp): ... this. Adjust.
6061 (get_thread_process): Rename to ...
6062 (get_thread_lwp): ... this. Adjust.
6063 (get_process_thread): Rename to ...
6064 (get_lwp_thread): ... this. Adjust.
6065 (struct process_info): Rename to ...
6066 (struct lwp_info): ... this.
6067 (all_processes): Rename to ...
6068 (all_lwps): ... this.
6069 * proc-service.c (ps_lgetregs): Adjust.
6070 * thread-db.c (thread_db_create_event, find_one_thread)
6071 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6073 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6075 * server.c (handle_query): Handle "qAttached".
6077 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6079 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6080 GPLv3, update license URL.
6082 2009-03-01 Doug Evans <dje@google.com>
6084 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6085 (server_h): Add gdb_signals.h.
6086 (signals.o): Update.
6087 * server.h (target_signal_from_host,target_signal_to_host_p)
6088 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6090 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6092 * remote-utils.c (getpkt): Also generate remote-debug
6093 information if noack_mode is set.
6095 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6097 * server.c (handle_query): Report qXfer:siginfo:read and
6098 qXfer:siginfo:write as supported and handle them.
6099 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6100 * linux-low.c (linux_xfer_siginfo): New.
6101 (linux_target_ops): Set it.
6103 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6105 * server.c (gdbserver_usage): Mention --remote-debug.
6106 (main): Accept '--remote-debug' switch.
6108 2009-01-18 Doug Evans <dje@google.com>
6110 * regcache.c (new_register_cache): No need to check result of xcalloc.
6111 * server.c (handle_search_memory): Back out calls to xmalloc,
6112 result is checked and error is returned to user upon failure.
6113 (handle_query): Ditto. Add more checks for result of malloc.
6114 (handle_v_cont): Check result of malloc, report error back to
6116 (handle_v_run): Ditto. Call freeargv.
6117 * server.h (freeargv): Declare.
6118 * utils.c (freeargv): New fn.
6120 2009-01-15 Doug Evans <dje@google.com>
6122 * gdbreplay.c (perror_with_name): Make arg const char *.
6123 * server.h (target_signal_to_name): Make return type const char *.
6124 * thread-db.c (thread_db_err_str): Make return type const char *.
6125 * utils.c (perror_with_name): Make arg const char *.
6127 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6129 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6130 when handling a EXIT_PROCESS_DEBUG_EVENT.
6132 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6134 * gdbreplay.c (gdbreplay_version): Update copyright year.
6135 * server.c (gdbserver_version): Likewise.
6137 2009-01-05 Doug Evans <dje@google.com>
6139 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6140 (handle_extended_wait): Improve comment.
6142 2008-12-13 Doug Evans <dje@google.com>
6144 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6145 * server.h (ATTR_MALLOC): New macro.
6146 (xmalloc,xcalloc,xstrdup): Declare.
6147 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6148 * inferiors.c: Ditto.
6149 * linux-low.c: Ditto.
6150 * mem-break.c: Ditto.
6151 * regcache.c: Ditto.
6152 * remote-utils.c: Ditto.
6155 * win32-low.c: Ditto.
6157 2008-12-12 Doug Evans <dje@google.com>
6159 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6160 in debugging printf.
6162 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6164 2008-12-09 Doug Evans <dje@google.com>
6166 * linux-low.h (struct process_info): Delete member tid, unused.
6167 * thread-db.c (find_one_thread): Update.
6168 (maybe_attach_thread): Update.
6170 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6172 * target.h (struct target_ops): Add qxfer_osdata member.
6173 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6175 (linux_qxfer_osdata): New functions.
6176 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6178 * server.c (handle_query): Handle "qXfer:osdata:read:".
6179 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6180 (buffer_xml_printf): New functions.
6181 * server.h (struct buffer): New.
6182 (buffer_grow_str, buffer_grow_str0): New macros.
6183 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6184 (buffer_xml_printf): Declare.
6186 2008-11-24 Doug Evans <dje@google.com>
6188 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6190 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6192 * server.c (handle_v_run): Always use the supplied argument list.
6194 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6196 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6197 (xtensa_regmap_table): Add entry for scompare1.
6199 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6201 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6202 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6203 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6204 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6205 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6206 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6207 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6208 XML target descriptions.
6209 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6210 when inferior is running on an ISA 2.05 or later processor. Add
6211 special case to return offset for full 64-bit slot of FPSCR when
6214 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6216 * Makefile.in (SFILES, clean): Added sparc64 files.
6217 (reg-sparc64.o, reg-sparc64.c): New.
6218 * configure.srv (sparc*-*-linux*): New configuration.
6219 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6220 syscall arguments for SPARC.
6221 (regsets_store_inferior_registers): Likewise.
6222 * linux-sparc-low.c: New file.
6224 2008-10-21 Doug Evans <dje@google.com>
6226 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6227 (READLINE_DIR,READLINE_DEP): Delete.
6228 (INTERNAL_CFLAGS): Update.
6229 (LINTFLAGS): Update.
6231 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6233 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6234 whole argv from the last run, not just argv[0].
6236 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6238 * regcache.c (new_register_cache): Return NULL if the register
6239 cache size isn't known yet.
6240 (free_register_cache): Avoid dereferencing a NULL regcache.
6242 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6244 * configure.srv: Merge MIPS and MIPS64.
6246 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6248 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6250 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6252 * Makefile.in: Add required vsx dependencies.
6254 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6255 Declare init_registers_powerpc_vsx32l.
6256 Declare init_registers_powerpc_vsx64l.
6257 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6258 (ppc_arch_setup): Check for VSX in hwcap.
6259 (ppc_fill_vsxregset): New function.
6260 (ppc_store_vsxregset): New function.
6261 Add new VSX entry in regset_info target_regsets.
6263 * configure.srv: Add new VSX dependencies.
6265 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6267 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6268 (remote_open): Set or clear transport_is_reliable.
6269 (putpkt_binary): Don't expect acks in noack mode.
6270 (getpkt): Don't send ack/nac in noack mode.
6271 * server.c (handle_general_set): Handle QStartNoAckMode.
6272 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6274 (main): Reset noack_mode on every connection.
6275 * server.h (noack_mode): Declare.
6277 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6279 * Makefile.in (GDBREPLAY_OBS): New variable.
6280 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6282 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6283 Daniel Jacobowitz <dan@codesourcery.com>
6285 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6286 (usr_store_inferior_registers): Likewise.
6287 (regsets_store_inferior_registers): Likewise.
6289 2008-07-31 Rolf Jansen <rj@surtec.com>
6290 Pedro Alves <pedro@codesourcery.com>
6292 * configure.ac: Check for memmem declaration.
6293 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6294 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6295 (disable_packet_qfThreadInfo): Unconditionally compile.
6296 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6297 * configure, config.in: Regenerate.
6299 2008-07-28 Doug Kwan <dougkwan@google.com>
6301 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6302 (linux_write_memory): Remove declaration of errno.
6304 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6306 * linux-low.c (handle_extended_wait): Do not use "status"
6307 variable uninitialized.
6309 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6311 * server.c (handle_v_attach): Inhibit reporting dll changes.
6313 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6315 * remote-utils.c (prepare_resume_reply): If requested, don't
6316 output "thread:TID" in the T stop reply.
6318 * server.c (disable_packet_vCont, disable_packet_Tthread)
6319 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6320 (handle_query): If requested, disable support for qC, qfThreadInfo
6322 (handle_v_requests): If requested, disable support for vCont.
6323 (gdbserver_show_disableable): New.
6324 (main): Handle --disable-packet and --disable-packet=LIST.
6326 * server.h (disable_packet_vCont, disable_packet_Tthread)
6327 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6329 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6331 * server.c (gdbserver_usage): Mention --version.
6333 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6335 * Makefile.in (gdbreplay.o): New rule.
6337 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6339 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6340 message, not gdbserver.
6342 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6343 Nathan Sidwell <nathan@codesourcery.com>
6344 Joseph Myers <joseph@codesourcery.com>
6346 * acinclude.m4: Include ../../config/acx.m4.
6347 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6348 * configure, config.in: Regenerate.
6349 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6350 * server.c (gdbserver_version): Print PKGVERSION.
6351 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6352 (main): Adjust gdbserver_usage calls.
6353 * gdbreplay.c (version, host_name): Add declarations.
6354 (gdbreplay_version, gdbreplay_usage): New.
6355 (main): Accept --version and --help options.
6357 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6359 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6360 (arm_breakpoint_at): Handle Thumb.
6361 (the_low_target): Add comment.
6363 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6365 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6367 2008-05-09 Doug Evans <dje@google.com>
6369 * server.h (decode_search_memory_packet): Declare.
6370 * remote-utils.c (decode_search_memory_packet): New fn.
6371 * server.c (handle_search_memory_1): New fn.
6372 (handle_search_memory): New fn.
6373 (handle_query): Process qSearch:memory packets.
6375 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6377 * regcache.c (registers_length): Remove.
6378 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6379 full register packet.
6380 * regcache.h (registers_length): Remove prototype.
6381 * server.h (PBUFSIZ): Define to 16384.
6383 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6385 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6386 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6387 powerpc-64l.o, and powerpc-altivec64l.o.
6388 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6389 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6390 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6391 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6392 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6395 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6396 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6397 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6398 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6399 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6400 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6401 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6402 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6403 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6404 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6407 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6408 (init_registers_powerpc_32l): ... this new prototype.
6409 (init_registers_powerpc_32): Remove, replace by ...
6410 (init_registers_powerpc_altivec32l): ... this new prototype.
6411 (init_registers_powerpc_e500): Remove, replace by ...
6412 (init_registers_powerpc_e500l): ... this new prototype.
6413 (init_registers_ppc64): Remove, replace by ...
6414 (init_registers_powerpc_64l): ... this new prototype.
6415 (init_registers_powerpc_64): Remove, replace by ...
6416 (init_registers_powerpc_altivec64l): ... this new prototype.
6417 (ppc_num_regs): Set to 73.
6418 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6419 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6420 (ppc_cannot_store_register): Handle orig_r3 and trap.
6421 (ppc_arch_setup): Update init_registers_... calls.
6422 (ppc_fill_gregset): Handle orig_r3 and trap.
6424 * inferiors.c (clear_inferiors): Reset current_inferior.
6426 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6428 * acinclude.m4: Add override.m4.
6429 * configure: Regenerate.
6431 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6433 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6434 initial call to init_register_ppc64.
6436 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6438 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6439 single powerpc*-*-linux* case.
6440 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6442 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6444 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6445 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6447 * linux-ppc-low.c: Include <elf.h>.
6448 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6449 (ppc_hwcap): New global variable.
6450 (ppc_regmap): Remove __SPE__ #ifdef sections.
6451 (ppc_regmap_e500): New global variable.
6452 (ppc_cannot_store_register): Update __SPE__ special case.
6453 (ppc_get_hwcap): New function.
6454 (ppc_arch_setup): Use it to determine whether inferior supports
6455 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6456 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6457 Do not access registers if target does not support AltiVec.
6458 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6459 Do not access registers if target does not support SPE.
6460 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6462 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6464 * linux-low.c (disabled_regsets, num_regsets): New.
6465 (use_regsets_p): Delete.
6466 (linux_wait_for_process): Clear disabled_regsets.
6467 (regsets_fetch_inferior_registers): Check and set it.
6468 (regsets_store_inferior_registers): Likewise.
6469 (linux_fetch_registers, linux_store_registers): Do not use
6471 (initialize_low): Allocate disabled_regsets.
6473 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6475 * Makefile.in (LIBOBJS): New.
6477 (memmem.o): New rule.
6478 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6479 * configure: Regenerated.
6481 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6483 * server.c (handle_query): Never return "unsupported" for
6484 qXfer:features:read queries.
6486 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6488 * server.c (get_features_xml): Fix inverted condition.
6489 (handle_query): Always support qXfer:feature:read.
6491 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6493 * server.c (wrapper_argv): New.
6494 (start_inferior): Handle wrapper_argv. If set, expect an extra
6496 (gdbserver_usage): Document --wrapper.
6497 (main): Parse --wrapper.
6499 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6501 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6502 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6503 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6504 (ppc_set_pc): Likewise.
6505 (ppc_arch_setup): New function.
6506 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6507 of collect_register.
6508 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6510 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6512 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6513 instead of linux-ppc64-low.o.
6514 * linux-ppc64-low.c: Remove file.
6515 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6516 (linux-ppc64-low.o): Remove rule.
6518 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6519 (init_registers_powerpc_64): Likewise.
6520 (ppc_regmap): Conditionally define depending on __powerpc64__.
6521 (ppc_cannot_store_register): Do not special-case "fpscr" when
6522 compiled on __powerpc64__.
6523 (ppc_collect_ptrace_register): New function.
6524 (ppc_supply_ptrace_register): New function.
6525 (ppc_breakpoint): Change type to "unsigned int".
6526 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6527 (the_low_target): Conditionally provide initializers for the
6528 arch_setup member depending on __powerpc64__. Install
6529 collect_ptrace_register and supply_ptrace_register members.
6531 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6533 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6534 * server.c (gdbserver_xmltarget): Define.
6535 (get_features_xml): Use it to replace "target.xml" and arch_string.
6537 * configure.srv: Remove srv_xmltarget. Add XML files that were
6538 mentioned there to srv_xmlfiles instead. Remove conditional tests
6539 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6540 srv_xmlfiles and srv_regobj to include all possible choices.
6541 * configure.ac (srv_xmltarget): Remove.
6542 (srv_xmlfiles): Do not add "target.xml".
6543 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6544 checks for supplementary target information.
6545 * configure: Regenerate.
6546 * Makefile.in (XML_TARGET): Remove.
6547 (target.xml): Remove rule.
6548 (clean): Do not clean up target.xml.
6549 (.PRECIOUS): Do not mention target.xml.
6551 * target.h (struct target_ops): Remove arch_string member.
6552 * linux-low.c (linux_arch_string): Remove.
6553 (linux_target_ops): Remove arch_string initializer.
6554 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6555 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6556 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6557 * spu-low.c (spu_arch_string): Remove.
6558 (spu_target_ops): Remove arch_string initializer.
6559 * win32-low.c (win32_arch_string): Remove.
6560 (win32_target_ops): Remove arch_string initializer.
6561 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6562 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6563 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6565 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6567 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6568 by collect_ptrace_register and supply_ptrace_register hooks.
6569 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6570 instead of checking for the_low_target.left_pad_xfer.
6571 (usr_store_inferior_registers): Use collect_ptrace_register callback
6572 instead of checking for the_low_target.left_pad_xfer.
6574 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6575 (s390_supply_ptrace_register): Likewise.
6576 (s390_fill_gregset): Call s390_collect_ptrace_register.
6577 (the_low_target): Update.
6579 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6580 (ppc_supply_ptrace_register): Likewise.
6581 (the_low_target): Update.
6583 * linux-i386-low.c (the_low_target): Update.
6584 * linux-x86-64-low.c (the_low_target): Update.
6586 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6588 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6589 reg-s390.o and reg-s390x.o.
6591 * linux-low.c (new_inferior): New global variable.
6592 (linux_create_inferior, linux_attach): Set it.
6593 (linux_wait_for_process): Call the_low_target.arch_setup after the
6594 target has stopped for the first time.
6595 (initialize_low): Do not call the_low_target.arch_setup.
6597 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6598 (s390_set_pc): Likewise.
6599 (s390_arch_setup): New function.
6600 (the_low_target): Use s390_arch_setup as arch_setup routine.
6602 * regcache.c (realloc_register_cache): New function.
6603 (set_register_cache): Call it for each existing regcache.
6605 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6607 * server.h (init_registers): Remove prototype.
6609 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6610 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6611 instead of init_registers ().
6612 * linux-arm-low.c (init_registers_arm): Add prototype.
6613 (init_registers_arm_with_iwmmxt): Likewise.
6614 (the_low_target): Add initializer for arch_setup field.
6615 * linux-cris-low.c (init_registers_cris): Add prototype.
6616 (the_low_target): Add initializer for arch_setup field.
6617 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6618 (the_low_target): Add initializer for arch_setup field.
6619 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6620 (the_low_target): Add initializer for arch_setup field.
6621 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6622 (the_low_target): Add initializer for arch_setup field.
6623 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6624 (the_low_target): Add initializer for arch_setup field.
6625 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6626 (the_low_target): Add initializer for arch_setup field.
6627 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6628 (init_registers_mips64_linux): Likewise.
6629 (the_low_target): Add initializer for arch_setup field.
6630 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6631 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6632 (the_low_target): Add initializer for arch_setup field.
6633 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6634 (init_registers_powerpc_64): Likewise.
6635 (the_low_target): Add initializer for arch_setup field.
6636 * linux-s390-low.c (init_registers_s390): Add prototype.
6637 (init_registers_s390x): Likewise.
6638 (the_low_target): Add initializer for arch_setup field.
6639 * linux-sh-low.c (init_registers_sh): Add prototype.
6640 (the_low_target): Add initializer for arch_setup field.
6641 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6642 (the_low_target): Add initializer for arch_setup field.
6643 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6644 (the_low_target): Add initializer for arch_setup field.
6646 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6647 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6648 instead of init_registers ().
6649 * win32-arm-low.c (init_registers_arm): Add prototype.
6650 (the_low_target): Add initializer for arch_setup field.
6651 * win32-i386-low.c (init_registers_i386): Add prototype.
6652 (the_low_target): Add initializer for arch_setup field.
6654 * spu-low.c (init_registers_spu): Add prototype.
6655 (initialize_low): Call initialie_registers_spu () instead of
6656 initialize_registers ().
6658 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6660 * server.c (handle_v_requests): When handling the vRun and vAttach
6661 packets, if already debugging a process, don't kill it. Return an
6664 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6666 * server.c (handle_query): Correct length check.
6668 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6670 * win32-low.c (do_initial_child_stuff): Add process handle
6671 parameter. Set current_process_handle and current_process_id from the
6672 parameters. Clear globals.
6673 (win32_create_inferior): Don't set current_process_handle and
6674 current_process_id here. Instead pass them on the call to
6675 do_initial_child_stuff.
6676 (win32_attach): Likewise.
6677 (win32_clear_inferiors): New.
6678 (win32_kill): Don't close the current process handle or the
6679 current thread handle here. Instead call win32_clear_inferiors.
6680 (win32_detach): Don't open a new handle to the process. Call
6681 win32_clear_inferiors.
6682 (win32_join): Don't rely on current_process_handle; open a new
6683 handle using the process id.
6684 (win32_wait): Call win32_clear_inferiors when the inferior process
6687 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6689 * server.c (monitor_show_help): Add "exit".
6691 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6693 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6694 (clean): Add reg-xtensa.c.
6695 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6696 * configure.srv (xtensa*-*-linux*) New target.
6697 * linux-xtensa-low.c: New.
6698 * xtensa-xtregs.c: New.
6700 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6702 * hostio.c: Don't include errno.h.
6703 (errno_to_fileio_errno): Move to hostio-errno.
6704 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6705 error number outputting to the target->hostio_last_error callback.
6706 (hostio_packet_error): Use FILEIO_EINVAL directly.
6707 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6708 calls to hostio_error.
6709 * hostio-errno.c: New.
6710 * server.h (hostio_last_error_from_errno): Declare.
6711 * target.h (target_ops): Add hostio_last_error member.
6712 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6713 as hostio_last_error handler.
6714 * spu-low.c (spu_target_ops): Likewise.
6715 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6716 (wince_hostio_last_error): New functions.
6717 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6718 as hostio_last_error handler.
6719 (win32_target_ops) [!_WIN32_WCE]: Register
6720 hostio_last_error_from_errno as hostio_last_error handler.
6721 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6722 (hostio-errno.o): New rule.
6723 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6724 * configure.srv (srv_hostio_err_objs): New variable. Default to
6726 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6727 * configure: Regenerate.
6729 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6731 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6732 (linux_kill, linux_detach): Clean up the process list.
6733 * remote-utils.c (remote_open): Improve port number parsing.
6734 (putpkt_binary, input_interrupt): Only send interrupts if the target
6736 * server.c (extended_protocol): Make static.
6737 (attached): Define earlier.
6738 (exit_requested, response_needed, program_argv): New variables.
6739 (target_running): New.
6740 (start_inferior): Clear attached here.
6741 (attach_inferior): Set attached here.
6742 (require_running): Define.
6743 (handle_query): Use require_running and target_running. Implement
6745 (handle_v_attach, handle_v_run): New.
6746 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6747 (gdbserver_usage): Update.
6748 (main): Redo argument parsing. Handle --debug and --multi. Handle
6749 --attach along with other options or after the port. Save
6750 program_argv. Support no initial program. Resynchronize
6751 communication with GDB after an error. Handle "monitor exit".
6752 Use require_running and target_running. Always allow the extended
6753 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6754 restart in extended mode.
6755 * README: Refer to the GDB manual. Update --attach usage.
6757 2007-12-20 Andreas Schwab <schwab@suse.de>
6759 * linux-low.c (STACK_SIZE): Define.
6760 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6761 (linux_test_for_tracefork): Likewise.
6763 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6765 * linux-low.c (linux_wait_for_event): Update messages. Do not
6766 reinsert auto-delete breakpoints.
6767 * mem-break.c (struct breakpoint): Change return type of handler to
6769 (set_breakpoint_at): Update handler type.
6770 (reinsert_breakpoint_handler): Return 1 instead of calling
6772 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6774 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6775 * mem-break.h (set_breakpoint_at): Update handler type.
6776 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6777 * win32-low.c (auto_delete_breakpoint): New.
6778 (get_child_debug_event): Use it.
6780 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6782 * configure.ac: Check for pread and pwrite.
6783 * hostio.c (handle_pread): Fall back to lseek and read.
6784 (handle_pwrite): Fall back to lseek and write.
6785 * config.in, configure: Regenerated.
6787 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6789 * server.c (myresume): Add own_buf argument.
6790 (main): Update calls.
6792 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6794 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6795 * remote-utils.c (remote_open): Do not call disable_async_io.
6796 (block_async_io): Delete.
6797 (unblock_async_io): Make static.
6798 (initialize_async_io): New.
6799 * server.c (handle_v_cont): Handle async I/O here.
6800 (myresume): Likewise. Move other common resume tasks here...
6801 (main): ... from here. Call initialize_async_io. Disable async
6802 I/O before the main loop.
6803 * server.h (initialize_async_io): Declare.
6804 (block_async_io, unblock_async_io): Delete prototypes.
6805 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6807 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6809 * remote-utils.c (readchar): Allow binary data in received messages.
6811 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6813 * win32-low.c (attaching): New global.
6814 (win32_create_inferior): Clear the `attaching' global.
6815 (win32_attach): Set the `attaching' global.
6816 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6817 attaching. Only set a breakpoint at the entry point if not
6820 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6822 * server.c (main): Don't report dll events on the initial
6823 connection on attaches.
6825 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6827 * server.c (main): Relax numerical bases supported for the pid of
6828 the --attach command line argument.
6830 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6832 * win32-low.c (win32_attach): Call OpenProcess before
6833 DebugActiveProcess, not after. Add last error output to error
6836 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6838 * win32-low.c (win32_get_thread_context)
6839 (win32_set_thread_context): New functions.
6840 (thread_rec): Use win32_get_thread_context.
6841 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6842 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6845 2007-12-03 Leo Zayas
6846 Pedro Alves <pedro_alves@portugalmail.pt>
6848 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6850 (child_add_thread): Minor cleanup.
6851 (child_continue): Resume artificially suspended threads before
6852 calling ContinueDebugEvent.
6853 (suspend_one_thread): New.
6854 (fake_breakpoint_event): New.
6855 (get_child_debug_event): Change return type to int. Check here if
6856 gdb sent an interrupt request. If a soft interrupt was requested,
6857 fake a breakpoint event. Return 0 if there is no event to handle,
6859 (win32_wait): Don't check here if gdb sent an interrupt request.
6860 Ensure there is a valid event to handle.
6861 (win32_request_interrupt): Add soft interruption method as last
6864 2007-12-03 Leo Zayas
6865 Pedro Alves <pedro_alves@portugalmail.pt>
6867 * win32-low.h (win32_thread_info): Add descriptions to the
6868 structure members. Replace `suspend_count' counter by a
6870 * win32-low.c (thread_rec): Update condition of when to get the
6871 context from the inferior. Rely on ContextFlags being set if it
6872 has already been retrieved. Only suspend the inferior thread if
6873 we haven't already. Warn if that fails.
6874 (continue_one_thread): s/suspend_count/suspended/. Only call
6875 ResumeThread once. Warn if that fails.
6877 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6879 * win32-low.c (win32_wait): Don't read from the inferior when it
6882 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6884 * Makefile.in (win32_low_h): New variable.
6885 (win32-low.o): Add dependency on $(win32_low_h).
6886 (win32-arm-low.o, win32-i386-low.o): New rules.
6888 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6890 * hostio.c: Correct copyright year.
6892 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6894 * Makefile.in (OBS): Add hostio.o.
6895 (hostio.o): New rule.
6896 * server.h (handle_vFile): Declare.
6897 * hostio.c: New file.
6898 * server.c (handle_v_requests): Take packet_len and new_packet_len
6899 for binary packets. Call handle_vFile.
6900 (main): Update call to handle_v_requests.
6902 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6904 * linux-low.c: Include <sched.h>.
6906 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6908 * linux-low.c (linux_tracefork_grandchild): New.
6909 (linux_tracefork_child): Use clone.
6910 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6912 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6914 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6916 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6918 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6920 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6922 * inferiors.c (change_inferior_id): Delete.
6923 (add_pid_to_list, pull_pid_from_list): New.
6924 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6925 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6926 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6927 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6928 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6929 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6930 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6931 (using_threads): Always set to 1.
6932 (handle_extended_wait): New.
6933 (add_process): Do not set TID.
6934 (linux_create_inferior): Set must_set_ptrace_flags.
6935 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6936 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6937 (linux_thread_alive): Rename TID argument to LWPID.
6938 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6939 (linux_wait_for_event): Do not use TID or check using_threads. Update
6940 call to dead_thread_notify. Call handle_extended_wait.
6941 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6942 (send_sigstop): Delete sigstop_sent.
6943 (wait_for_sigstop): Avoid TID.
6944 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6945 (linux_test_for_tracefork): New.
6946 (linux_lookup_signals): Use thread_db_active and
6947 linux_supports_tracefork_flag.
6948 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6949 * linux-low.h (get_process_thread): Avoid TID.
6950 (struct process_ifo): Move thread_known and tid to the end. Remove
6952 (linux_attach_lwp, thread_db_init): Update prototypes.
6953 * server.h (change_inferior_id): Delete prototype.
6954 (add_pid_to_list, pull_pid_from_list): New prototypes.
6955 * thread-db.c (thread_db_use_events): New.
6956 (find_first_thread): Rename to...
6957 (find_one_thread): ...this. Update callers and messages. Do not
6958 call fatal. Check thread_db_use_events. Do not call
6959 change_inferior_id or new_thread_notify.
6960 (maybe_attach_thread): Update. Do not call new_thread_notify.
6961 (thread_db_init): Set thread_db_use_events. Check use_events.
6962 * utils.c (fatal, warning): Correct message prefix.
6964 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6966 * Makefile.in (clean): Remove new files.
6967 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6968 (powerpc-64.o, powerpc-64.c): New rules.
6969 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6970 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6972 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6974 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6975 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6976 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6977 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6978 (target_regsets): Add AltiVec and SPE register sets.
6979 * configure.ac: Check for AltiVec and SPE.
6980 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6981 (ppc_fill_vrregset, ppc_store_vrregset): New.
6982 (target_regsets): Add AltiVec register set.
6983 * configure: Regenerated.
6985 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6987 * linux-low.c (O_LARGEFILE): Define.
6988 (linux_read_memory): Use /proc/PID/mem.
6989 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6990 * configure, config.in: Regenerated.
6992 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6994 * linux-low.c (linux_wait_for_event): Do not pass signals while
6997 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6999 * win32-low.c (create_process): New.
7000 (win32_create_inferior): Use create_process instead of
7001 CreateProcess. If create_process failed retry appending an ".exe"
7002 suffix. Store the GetLastError result immediatelly after
7003 create_process calls and use it on the call to error.
7005 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7007 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7009 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7011 * configure.ac: Switch license to GPLv3.
7013 2007-08-01 Michael Snyder <msnyder@access-company.com>
7015 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7017 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7019 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7021 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7022 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7023 CloseToolhelp32Snapshot.
7024 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7025 CloseToolhelp32Snapshot.
7027 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7029 * server.c (main): Check for inferior exit before main loop.
7031 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7033 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7034 instead of on tmp_desc.
7036 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7037 Daniel Jacobowitz <dan@codesourcery.com>
7039 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7040 (add_thread): Minor cleanups.
7041 (clear_inferiors): Move lower in the file. Clear the DLL
7043 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7044 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7045 (xml_escape_text): New.
7046 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7048 (handle_v_cont): Report errors.
7049 (gdbserver_version): Update.
7050 (main): Correct size of own_buf. Do not report initial DLL events.
7051 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7052 (unloaded_dll, xml_escape_text): New.
7053 * win32-low.c (enum target_waitkind): Update comments.
7054 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7055 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7056 (win32_EnumProcessModules, win32_GetModuleInformation)
7057 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7058 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7059 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7060 (win32_Module32First, win32_Module32Next, load_toolhelp)
7061 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7062 (get_child_debug_event): Handle DLL events.
7063 (win32_wait): Likewise.
7065 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7067 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7068 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7070 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7072 * win32-low.c (handle_output_debug_string): Ignore event if not
7075 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7077 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7079 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7081 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7083 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7085 * inferiors.c (change_inferior_id): Add comment.
7086 * linux-low.c (check_removed_breakpoint): Add an early
7087 prototype. Improve debug output.
7088 (linux_attach): Doc update.
7089 (linux_detach_one_process, linux_detach): Clean up before releasing
7091 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7092 * linux-low.h (struct process_info): Doc improvement.
7093 * mem-break.c (delete_all_breakpoints): New.
7094 * mem-break.h (delete_all_breakpoints): New prototype.
7095 * thread-db.c (find_first_thread): New.
7096 (thread_db_create_event): Call it instead of
7097 thread_db_find_new_threads. Clean up unused variables.
7098 (maybe_attach_thread): Remove first thread handling.
7099 (thread_db_find_new_threads): Use find_first_thread.
7100 (thread_db_get_tls_address): Likewise.
7102 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7104 * thread-db.c (thread_db_find_new_threads): Add prototype.
7105 (thread_db_create_event): Check for the main thread before adding
7107 (maybe_attach_thread): Only enable event reporting if TID == 0.
7108 (thread_db_get_tls_address): Check for new threads.
7110 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7112 * linux-low.c (linux_create_inferior): Try execv before execvp.
7113 * spu-low.c (spu_create_inferior): Likewise.
7115 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7117 * linux-low.c (linux_create_inferior): Change execv to execvp.
7118 * spu-low.c (spu_create_inferior): Likewies.
7120 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7122 * Makefile.in (clean): Clean new files instead of deleted ones.
7123 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7124 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7126 * configure.srv: Specify XML files and new regformats for MIPS and
7128 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7129 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7130 an entry for the restart register.
7131 (mips_cannot_fetch_register, mips_cannot_store_register)
7132 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7133 register names to match the XML descriptions.
7134 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7135 restart register instead of $0.
7137 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7138 Markus Deuling <deuling@de.ibm.com>
7140 * remote-utils.c (decode_xfer_write): New function.
7141 * server.h (decode_xfer_write): Add prototype.
7142 * server.c (handle_query): Add PACKET_LEN argument. Support
7143 qXfer:spu:read and qXfer:spu:write packets.
7144 (main): Pass packet_len to handle_query.
7145 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7146 * target.h (target_ops): Add qxfer_spu.
7148 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7150 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7151 accessing non-seekable spufs files.
7153 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7155 * server.c (handle_query): Add reply for qC packet.
7157 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7158 Leo Zayas <lerele@champenstudios@com>
7160 * server.h (check_remote_input_interrupt_request): New function.
7161 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7162 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7163 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7164 (check_remote_input_interrupt_request): New function.
7165 * server.h (check_remote_input_interrupt_request): Declare.
7166 * win32-low.c (winapi_DebugBreakProcess,
7167 winapi_GenerateConsoleCtrlEvent): New typedefs.
7168 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7170 (win32_wait): Check for remote interrupt request
7171 with check_remote_input_interrupt_request.
7172 (win32_request_interrupt): New function.
7173 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7175 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7177 * win32-low.c (debug_registers_changed,
7178 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7179 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7180 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7181 (thread_rec): Get context using the low target.
7182 (child_add_thread): Call thread_added on the low target,
7183 which does the same thing.
7185 (do_initial_child_stuff): Remove debug registers references.
7186 Set context using the low target. Resume threads after
7187 setting the contexts.
7188 (child_continue): Remove dead variable. Remove debug
7189 registers references.
7190 (child_fetch_inferior_registers): Go through the low target.
7191 (do_child_store_inferior_registers): Remove.
7192 (child_store_inferior_registers): Go through the low target.
7193 (win32_resume): Remove debug registers references.
7194 Set context using the low target.
7195 (handle_exception): Change return type to void. Don't record
7196 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7197 first chance exception.
7198 (get_child_debug_event): Change return type to void. Remove
7199 goto loop. Always return after waiting for debug event.
7200 (win32_wait): Convert to switch statement. Handle spurious
7203 * win32-i386-low.c (debug_registers_changed,
7204 debug_registers_used): New.
7205 (initial_stuff): Rename to ...
7206 (i386_initial_stuff): ... this. Clear debug registers
7208 (store_debug_registers): Delete.
7209 (i386_get_thread_context): New.
7210 (load_debug_registers): Delete.
7211 (i386_set_thread_context): New.
7212 (i386_thread_added): New.
7213 (single_step): Rename to ...
7214 (i386_single_step): ... this.
7215 (do_fetch_inferior_registers): Rename to ...
7216 (i386_fetch_inferior_register): ... this.
7217 (i386_store_inferior_register): New.
7218 (the_low_target): Adapt to new interface.
7220 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7221 (arm_get_thread_context): New.
7222 (arm_set_thread_context): New.
7224 (do_fetch_inferior_registers): Rename to ...
7225 (arm_fetch_inferior_register): ... this.
7226 (arm_store_inferior_register): New.
7227 (arm_wince_breakpoint): Reimplement as unsigned long.
7228 (arm_wince_breakpoint_len): Define.
7229 (the_low_target): Adapt to new interface.
7231 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7232 load_debug_registers. Add get_thread_context, set_thread_context,
7233 thread_added and store_inferior_register. Rename
7234 fetch_inferior_registers to fetch_inferior_register.
7235 (regptr): Remove declaration.
7237 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7239 * linux-low.c (linux_detach): Change return type to int. Return 0.
7240 * spu-low.c (spu_detach): Likewise.
7242 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7244 * target.h (target_ops): Change return type of detach to int.
7246 (join_inferior): New.
7247 * server.c (main): Don't skip detach support on mingw32.
7248 If the inferior doesn't support detaching return error.
7249 Call join_inferior instead of using waitpid.
7250 * linux-low.c (linux_join): New.
7251 (linux_target_op): Add linux_join.
7252 * spu-low.c (spu_join): New.
7253 (spu_target_ops): Add spu_join.
7254 * win32-low.c (win32_detach): Adapt to new interface.
7255 Reopen current_process_handle before detaching. Issue a child
7256 resume before detaching.
7258 (win32_target_op): Add win32_join.
7260 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7262 * win32-low.c (win32-attach): Fix return value.
7263 * target.h (target_ops): Describe ATTACH return values.
7265 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7267 * win32-low.c (GETPROCADDRESS): Define.
7268 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7269 (winapi_DebugSetProcessKillOnExit): Likewise.
7270 (win32_create_inferior): Force usage of ansi CreateProcessA.
7271 (win32_attach): Use GETPROCADDRESS.
7272 (win32_detach): Likewise.
7274 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7276 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7278 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7280 * win32-low.c: Commit leftover changes from 2007-03-29.
7282 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7284 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7285 fields short instead of int. Add explicit padding.
7286 (i387_cache_to_fsave): Remove unnecessary casts.
7287 (i387_fsave_to_cache): Doc fix.
7288 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7290 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7292 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7293 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7295 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7297 * configure.srv (arm*-*-mingw32ce*): Move near the other
7300 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7302 * configure.ac: Add errno checking.
7303 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7304 sys/file.h and malloc.h.
7305 (AC_CHECK_DECLS): Add perror.
7306 (srv_mingwce): Handle.
7307 * configure.srv (i[34567]86-*-cygwin*): Add
7308 win32-i386-low.o to srv_tgtobj.
7309 (i[34567]86-*-mingw*): Likewise.
7310 (arm*-*-mingw32ce*): Add case.
7311 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7312 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7313 [__MINGW32CE__] (strerror): New function.
7314 [__MINGW32CE__] (errno): Define to GetLastError.
7315 [__MINGW32CE__] (COUNTOF): New macro.
7316 (remote_open): Remove extra close call.
7317 * mem-break.c (delete_breakpoint_at): New function.
7318 * mem-break.h (delete_breakpoint_at): Declare.
7319 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7320 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7321 [USE_WIN32API] (read, write): Add char* casts.
7322 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7323 * server.h: Include wincecompat.h on Windows CE.
7324 [HAVE_ERRNO_H]: Check.
7325 (perror): Declare if not declared.
7326 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7327 (perror_with_name): Remove errno declaration.
7328 * wincecompat.h: New.
7329 * wincecompat.c: New.
7331 * win32-arm-low.c: New.
7332 * win32-i386-low.c: New.
7333 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7334 (OUTMSG2): Make it safe.
7336 (COUNTOF): New macro.
7337 (NUM_REGS): Get it from the low target.
7338 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7339 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7340 (thread_rec): Let low target handle debug registers.
7341 (child_add_thread): Likewise.
7342 (child_init_thread_list): Likewise.
7343 (continue_one_thread): Likewise.
7345 (do_child_fetch_inferior_registers): Move to ...
7346 * win32-i386-low.c: ... here, and rename to ...
7347 (do_fetch_inferior_registers): ... this.
7348 * win32-low.c (child_fetch_inferior_registers):
7349 Go through the low target.
7350 (do_child_store_inferior_registers): Use regptr.
7351 (strwinerror): New function.
7352 (win32_create_inferior): Handle Windows CE.
7353 Use strwinerror instead of strerror on Windows error
7354 codes. Add program to the error output.
7355 Don't close the main thread handle on Windows CE.
7356 (win32_attach): Use coredll.dll on Windows CE.
7357 (win32_kill): Close current process and current
7359 (win32_detach): Use coredll.dll on Windows CE.
7360 (win32_resume): Let low target handle debug registers, and
7362 (handle_exception): Add/Remove initial breakpoint. Avoid
7363 non-existant WSTOPSIG on Windows CE.
7364 (win32_read_inferior_memory): Cast to remove warning.
7365 (win32_arch_string): Go through the low target.
7366 (initialize_low): Call set_breakpoint_data with the low
7367 target's breakpoint.
7368 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7369 FOP_REGNUM, mappings): Move to ...
7370 * win32-i386-low.c: ... here.
7371 * win32-low.c (win32_thread_info): Move to ...
7372 * win32-low.h: ... here.
7373 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7374 win32-arm-low.c and wincecompat.c.
7375 (all:): Add $EXEEXT.
7376 (install-only:): Likewise.
7377 (gdbserver:): Likewise.
7378 (gdbreplay:): Likewise.
7379 * config.in: Regenerate.
7380 * configure: Regenerate.
7382 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7384 * win32-low.c: Rename typedef thread_info to
7385 win32_thread_info throughout.
7387 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7389 * win32-i386-low.c: Rename to ...
7390 * win32-low.c: ... this.
7391 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7392 * Makefile.in: Likewise.
7394 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7396 * remote-utils.c (monitor_output): Constify msg parameter.
7397 * server.h (monitor_output): Likewise.
7398 * win32-i386-low.c (handle_output_debug_string): New.
7399 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7400 handle_output_debug_string.
7401 (get_child_debug_event): Likewise.
7403 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7405 * server.c (main): Correct strtoul check.
7407 2007-03-27 Jon Ringle <jon@ringle.org>
7409 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7411 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7413 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7415 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7417 * terminal.h: Check HAVE_SGTTY_H.
7419 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7421 * remote-utils.c (remote_open): Print out the assigned port number.
7423 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7425 * remote-utils.c (monitor_output): New function.
7426 * server.c (debug_threads): Define here.
7427 (monitor_show_help): New function.
7428 (handle_query): Handle qRcmd.
7429 (main): Do not handle 'd' packet.
7430 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7431 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7434 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7436 * Makefile.in (EXEEXT): New.
7437 (clean): Use $(EXEEXT).
7439 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7441 * target.h (target_ops): Rename send_signal to request_interrupt,
7442 and remove enum target_signal parameter.
7443 * linux-low.c (linux_request_interrupt): Rename from
7444 linux_send_signal, and always send SIGINT.
7445 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7446 and always send SIGINT.
7447 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7449 (input_interrupt): Likewise.
7451 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7453 * server.c (get_features_xml): Check if target implemented
7455 * win32-i386-low.c (win32_arch_string): New.
7456 (win32_target_ops): Add win32_arch_string as arch_string member.
7458 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7460 * spu-low.c (spu_arch_string): New.
7461 (spu_target_ops): Add spu_arch_string.
7463 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7465 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7466 * configure.ac: Do not check for terminal.h.
7467 * configure, config.in: Regenerated.
7469 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7471 * Makefile.in (OBS): Add $(XML_BUILTIN).
7472 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7474 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7475 (arm-with-iwmmxt.c): New.
7476 * config.in, configure: Regenerate.
7477 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7478 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7479 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7480 (arm*-*-linux*): Add iWMMXt and regset support.
7481 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7482 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7483 (arm_store_wmmxregset, target_regsets): New.
7484 * server.c (get_features_xml): Take annex argument. Check builtin
7486 (handle_query): Handle multiple annexes.
7488 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7490 * remote-utils.c [USE_WIN32API] (read, write): Define.
7491 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7494 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7496 * linux-i386-low.c (the_low_target): Set arch_string.
7497 * linux-x86-64-low.c (the_low_target): Likewise.
7498 * linux-low.c (linux_arch_string): New.
7499 (linux_target_ops): Add it.
7500 * linux-low.h (struct linux_target_ops): Add arch_string.
7501 * server.c (write_qxfer_response): Use const void * for DATA.
7502 (get_features_xml): New.
7503 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7504 * target.h (struct target_ops): Add arch_string method.
7506 2007-01-03 Denis Pilat <denis.pilat@st.com>
7507 Daniel Jacobowitz <dan@codesourcery.com>
7509 * linux-low.c (linux_kill): Handle being called with no threads.
7510 * win32-i386-low.c (win32_kill): Likewise.
7511 (get_child_debug_event): Clear current_process_handle.
7513 2006-12-30 Denis PILAT <denis.pilat@st.com>
7514 Daniel Jacobowitz <dan@codesourcery.com>
7516 * remote-utils.c (remote_open): Check the type of specified
7517 serial port devices before opening them.
7518 * server.c (main): Kill the inferior if an error occurs during
7519 the first remote_open.
7521 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7523 * README: Update supported targets.
7525 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7527 * Makefile.in (clean): Remove reg-mips64.c.
7528 (reg-mips64.c, reg-mips64.o): New rules.
7529 * configure.srv: Handle mips64. Include regset support for mips.
7530 * linux-mips-low.c (union mips_register): New.
7531 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7532 (mips_breakpoint, mips_breakpoint_at): Use int.
7533 (mips_collect_register, mips_supply_register)
7534 (mips_collect_register_32bit, mips_supply_register_32bit)
7535 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7536 (mips_store_fpregset, target_regsets): New.
7537 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7539 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7541 * configure.srv: Add target "spu*-*-*".
7542 * Makefile.in (clean): Remove reg-spu.c.
7543 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7544 * spu-low.c: New file.
7546 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7548 * configure.ac: Correct td_thr_tls_get_addr test.
7549 * configure: Regenerated.
7551 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7553 * linux-low.c (linux_wait_for_event): Reformat. Use the
7555 * remote-utils.c (decode_address_to_semicolon): New.
7556 * server.c (pass_signals, handle_general_set): New.
7557 (handle_query): Mention QPassSignals for qSupported.
7558 (main): Call handle_general_set.
7559 * server.h (pass_signals, decode_address_to_semicolon): New.
7561 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7563 * server.c (handle_query): Correct error handling for read_auxv.
7565 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7567 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7568 and srv_linux_thread_db to yes.
7569 * linux-s390-low.c (s390_fill_gregset): New function.
7570 (target_regsets): Define data structure.
7572 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7574 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7575 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7576 * config.in, configure: Regenerated.
7577 * inferiors.c (gdb_id_to_thread): New function.
7578 (gdb_id_to_thread_id): Use it.
7579 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7580 * linux-low.h (struct process_info): Add th member.
7581 (thread_db_get_tls_address): New prototype.
7582 * remote-utils.c (decode_address): Make non-static.
7583 * server.c (handle_query): Handle qGetTLSAddr.
7584 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7585 * target.h (struct target_ops): Add get_tls_address.
7586 * thread-db.c (maybe_attach_thread): Save the thread handle.
7587 (thread_db_get_tls_address): New.
7589 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7591 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7592 (linux_resume_one_process): Take a siginfo_t *. Update all
7593 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7594 (struct pending_signals): Add a siginfo_t.
7595 (linux_wait_for_process): Always set last_status.
7596 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7597 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7598 * linux-low.h (struct process_info): Add last_status.
7600 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7602 * remote-utils.c (try_rle): New function.
7603 (putpkt_binary): Use it.
7605 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7607 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7608 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7609 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7610 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7611 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7614 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7616 * server.c (terminal_fd): New variable.
7617 (old_foreground_pgrp): Likewise.
7618 (restore_old_foreground_pgrp): New function.
7619 (start_inferior): Record the terminal file descriptor in terminal_fd
7620 and its original foreground group in old_foreground_pgrp. Register
7621 restore_old_foreground_pgrp with atexit().
7623 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7625 * server.c (handle_query): Correct qPart to qXfer.
7627 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7629 * configure.ac: Check for more headers which are missing on
7630 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7631 * configure.srv: Add Cygwin and mingw32.
7632 * remote-utils.c: Don't include headers unconditionally which
7633 are missing on mingw32. Include <winsock.h> for mingw32.
7634 (remote_open): Adjust for mingw32 support. Flush
7635 standard error after writing to it.
7636 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7637 (unblock_async_io, enable_async_io, disable_async_io)
7638 (readchar, getpkt): Update for Winsock support.
7639 (prepare_resume_reply): Expect a protocol signal number.
7640 * server.c: Disable <sys/wait.h> on mingw32.
7641 (start_inferior): Adjust for mingw32 support. Flush
7642 standard error after writing to it.
7643 (attach_inferior): Likewise. Use protocol signal
7645 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7647 * win32-i386-low.c: New file.
7648 * Makefile.in (XM_CLIBS): Set.
7649 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7650 (win32-i386-low.o): New dependency rule.
7651 * linux-low.c (linux_wait): Use target signal numbers.
7652 * target.h (struct target_ops): Doc fix.
7653 * server.h (target_signal_to_name): New prototype.
7654 * gdbreplay.c: Don't include headers unconditionally which
7655 are missing on mingw32. Include <winsock.h> for mingw32.
7656 (remote_close, remote_open): Adjust for Winsock support.
7657 * configure, config.in: Regenerated.
7659 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7661 * server.c (decode_xfer_read, write_qxfer_response): New.
7662 (handle_query): Take a packet length argument. Handle
7663 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7664 the qSupported response.
7665 (main): Update call to handle_query.
7667 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7669 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7670 (putpkt_binary): Renamed from putpkt and adjusted for binary
7672 (putpkt): New wrapper for putpkt_binary.
7673 (readchar): Don't mask off the high bit.
7674 (decode_X_packet): New function.
7675 * server.c (main): Call putpkt_binary if a handler sets the packet
7676 length. Save the length of the incoming packet. Handle 'X'.
7677 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7679 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7681 * server.c (handle_query): Handle qSupported.
7683 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7685 * remote-utils.c (all_symbols_looked_up): New variable.
7686 (look_up_one_symbol): Check it.
7687 * server.h (look_up_one_symbol): New declaration.
7688 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7690 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7692 * Makefile.in (linux-arm-low.o): Update dependencies.
7693 * linux-arm-low.c: Include "gdb_proc_service.h".
7694 (PTRACE_GET_THREAD_AREA): Define.
7695 (ps_get_thread_area): New function.
7697 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7699 * configure.srv (m68k*-*-uclinux*): New target.
7700 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7701 (linux_resume_one_process): Remove extraneous cast.
7702 (linux_read_offsets): New.
7703 (linux_target_op): Add linux_read_offsets on mmuless systems.
7704 * server.c (handle_query): Add qOffsets logic.
7705 * target.h (struct target_ops): Add read_offsets.
7707 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7709 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7710 (PTRACE_GET_THREAD_AREA): Define.
7711 (ps_get_thread_area): New function.
7712 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7713 (linux-x86-64-low.o): Update.
7715 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7717 * configure.ac: Remove checks for prfpregset_t.
7718 * gdb_proc_service.h: New file.
7719 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7720 new "gdb_proc_service.h".
7721 * proc-service.c: Likewise.
7722 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7723 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7724 * Makefile.in (gdb_proc_service_h): Updated.
7725 * configure, config.in: Regenerated.
7727 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7729 * remote-utils.c (prepare_resume_reply): Move declaration
7730 of gdb_id_from_wait to the top of the block.
7732 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7734 * linux-low.c (regsets_store_inferior_registers): Read the regset
7735 from the target before filling it.
7737 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7739 * server.c (attach_inferior): Return SIGTRAP for a successful
7742 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7744 * Makefile.in (OBS): Add version.o.
7745 (STAGESTUFF): Delete.
7746 (version.o): Add dependencies.
7747 (version.c): Replace rule.
7748 (clean): Remove version.c.
7749 * server.c (gdbserver_version): New.
7750 (gdbserver_usage): Use printf.
7751 (main): Handle --version and --help.
7752 * server.h (version, host_name): Add declarations.
7754 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7766 * linux-x86-64-low.c:
7769 * linux-ppc64-low.c:
7778 * linux-crisv32-low.c:
7790 * gdbserver.1: Add (C) after Copyright. Update the FSF
7793 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7795 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7796 (arm_breakpoint_at): Recognize both breakpoints.
7797 (the_low_target): Use the correct breakpoint instruction.
7799 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7801 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7802 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7803 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7804 (the_low_target): Update.
7806 2005-10-25 Andreas Schwab <schwab@suse.de>
7808 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7810 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7811 (ia64_num_regs): Reduce to 462.
7813 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7815 * acinclude.m4: Correct quoting.
7816 * aclocal.m4: Regenerated.
7818 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7819 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7820 (thread_db_init): Call thread_db_err_str.
7821 * configure.ac: Check for TD_VERSION.
7822 * config.in, configure: Regenerated.
7824 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7826 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7828 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7830 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7831 is not available. Define HAVE_PTRACE_GETREGS if it is.
7832 * config.in, configure: Regenerated.
7833 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7834 * linux-i386-low.c, linux-m68k-low.c: Update to use
7835 HAVE_PTRACE_GETREGS.
7836 * linux-low.c (regsets_fetch_inferior_registers)
7837 (regsets_store_inferior_registers): Only return 0 if we processed
7839 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7840 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7842 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7844 * inferiors.c (struct thread_info): Add gdb_id.
7845 (add_thread): Add gdb_id argument.
7846 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7847 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7848 calls to add_thread.
7849 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7850 * server.c (handle_query): Use thread_to_gdb_id.
7851 (handle_v_cont, main): Use gdb_id_to_thread_id.
7852 * server.h (add_thread): Update prototype.
7853 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7856 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7858 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7859 left-padded registers.
7860 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7861 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7863 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7865 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7866 * configure: Regenerate.
7867 * config.in: Regenerate.
7868 * server.h (NEED_DECLARATION_STRERROR):
7869 Replace with !HAVE_DECL_STRERROR.
7871 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7873 * linux-low.c (linux_wait, linux_send_signal): Don't test
7874 an unsigned long variable for > 0 if it could be MAX_ULONG.
7875 * server.c (myresume): Likewise.
7876 * target.c (set_desired_inferior): Likewise.
7878 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7880 * configure.ac: Simplify and improve check for socklen_t.
7881 * configure, config.in: Regenerate.
7883 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7885 * acconfig.h: Remove.
7886 * configure.ac: Add a test for socklen_t. Use three-argument
7887 AC_DEFINE throughout.
7888 * config.in: Regenerated using autoheader 2.59.
7889 * configure: Regenerated.
7891 * gdbreplay.c (socklen_t): Provide a default.
7892 (remote_open): Use socklen_t.
7893 * remote-utils.c (socklen_t): Provide a default.
7894 (remote_open): Use socklen_t.
7895 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7898 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7900 * linux-low.c (linux_read_memory, linux_write_memory)
7901 (linux_read_auxv): Likewise.
7902 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7903 (check_mem_write): Likewise.
7904 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7906 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7907 (registers_from_string, register_data): Likewise.
7908 * server.c (handle_query, main): Likewise.
7909 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7910 (decode_M_packet): Likewise.
7911 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7912 * target.h (struct target_ops): Update read_memory, write_memory,
7914 (read_inferior_memory, write_inferior_memory): Update.
7915 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7917 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7918 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7919 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7920 linux-s390-low.c, linux-sh-low.c: Update for changes in
7921 read_inferior_memory and the_low_target->breakpoint.
7923 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7925 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7926 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7927 * configure.srv: Add powerpc64-*-linux*.
7928 * linux-ppc64-low.c: New file.
7930 2005-05-23 Orjan Friberg <orjanf@axis.com>
7932 * linux-cris-low.c: New file with support for CRIS.
7933 * linux-crisv32-low.c: Ditto for CRISv32.
7934 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7935 (clean): Add reg-cris.c and reg-crisv32.c.
7936 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7937 reg-crisv32.o, and reg-crisv32.c to make rules.
7938 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7941 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7943 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7944 of sizeof (PTRACE_XFER_TYPE).
7945 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7947 2005-05-12 Orjan Friberg <orjanf@axis.com>
7949 * target.h (struct target_ops): Add insert_watchpoint,
7950 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7951 pointers for hardware watchpoint support.
7952 * linux-low.h (struct linux_target_ops): Ditto.
7953 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7954 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7955 to linux_target_ops.
7956 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7958 * server.c (main): Recognize 'Z' and 'z' packets.
7960 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7962 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7963 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7964 (the_low_target): Add new members.
7966 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7968 * proc-service.c (ps_lgetregs): Search all_processes instead of
7971 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7973 * server.c (start_inferior): Change return type to int.
7974 (attach_inferior): Change sigptr to int *.
7975 (handle_v_cont, handle_v_requests): Change signal to int *.
7976 (main): Change signal to int.
7978 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7980 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7981 * configure.srv: Add m32r*-*-linux*.
7982 * linux-m32r-low.c: New file.
7984 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7986 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7988 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7990 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7991 Take unsigned long arguments for PIDs.
7992 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7993 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7994 (wait_for_sigstop, linux_resume_one_process)
7995 (regsets_fetch_inferior_registers, linux_send_signal)
7996 (linux_read_auxv): Likewise. Update the types of variables holding
7997 PIDs. Update format string specifiers.
7998 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7999 * remote-utils.c (prepare_resume_reply): Likewise.
8000 * server.c (cont_thread, general_thread, step_thread)
8001 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8003 (handle_query): Update format specifiers.
8004 (handle_v_cont, main): Use strtoul for thread IDs.
8005 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8006 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8007 (general_thread, step_thread, thread_from_wait)
8008 (old_thread_from_wait): Update.
8009 * target.h (struct thread_resume): Use unsigned long for THREAD.
8010 (struct target_ops): Use unsigned long for arguments to attach and
8013 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8015 * acinclude.m4: Include bfd/bfd.m4 directly.
8016 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8017 <agriffis@toolchain.org>.
8018 * aclocal.m4, configure: Regenerated.
8020 2005-01-07 Andrew Cagney <cagney@gnu.org>
8022 * configure.ac: Rename configure.in, require autoconf 2.59.
8023 * configure: Re-generate.
8025 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8027 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8029 * aclocal.m4: Regenerated.
8030 * configure: Regenerated.
8032 2004-11-21 Andreas Schwab <schwab@suse.de>
8034 * linux-m68k-low.c (m68k_num_gregs): Define.
8035 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8036 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8037 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8038 (m68k_breakpoint_at): New. Add to the_low_target.
8040 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8041 srv_linux_thread_db to yes.
8043 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8045 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8046 (ARCH_SET_FS): Likewise.
8047 (ARCH_GET_FS): Likewise.
8048 (ARCH_GET_GS): Likewise.
8050 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8052 * linux-i386-low.c (ps_get_thread_area): New.
8053 * linux-x86-64-low.c (ps_get_thread_area): New.
8054 * linux-low.c: Include <sys/syscall.h>.
8055 (linux_kill_one_process): Don't kill the first thread here.
8056 (linux_kill): Kill the first thread here.
8057 (kill_lwp): New function.
8058 (send_sigstop, linux_send_signal): Use it.
8059 * proc-service.c: Clean up #ifdefs.
8060 (fpregset_info): Delete.
8061 (ps_lgetregs): Update and enable implementation.
8062 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8064 * remote-utils.c (struct sym_cache, symbol_cache): New.
8065 (input_interrupt): Print a clearer message.
8066 (async_io_enabled): New variable.
8067 (enable_async_io, disable_async_io): Use it. Update comments.
8068 (look_up_one_symbol): Use the symbol cache.
8069 * thread-db.c (thread_db_look_up_symbols): New function.
8070 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8072 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8074 * configure.in: Test for -rdynamic.
8075 * configure: Regenerated.
8076 * Makefile (INTERNAL_LDFLAGS): New.
8077 (gdbserver, gdbreplay): Use it.
8079 2004-09-02 Andrew Cagney <cagney@gnu.org>
8081 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8083 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8085 * linux-low.c (linux_wait): Clear all_processes list also.
8087 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8089 * linux-low.c: Include <errno.h>. Remove extern declaration of
8092 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8094 * gdbreplay.c, server.h, utils.c: Update copyright years.
8096 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8098 * server.c (main): Print child status or termination signal from
8099 variable 'signal', not 'sig'.
8101 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8103 * linux-low.c (linux_read_memory): Change return type to
8104 int. Check for and return error from ptrace().
8105 * target.c (read_inferior_memory): Change return type to int. Pass
8106 back return status from the_target->read_memory().
8107 * target.h (struct target_ops): Adapt *read_memory() prototype.
8109 (read_inferior_memory): Adapt prototype.
8110 * server.c (main): Return an error packet if
8111 read_inferior_memory() returns an error.
8113 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8115 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8116 Unify with other clean targets.
8118 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8120 * server.c (handle_v_cont): Call set_desired_inferior.
8122 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8124 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8126 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8128 * linux-low.c (linux_wait): Unblock async I/O.
8129 (linux_resume): Block and enable async I/O.
8130 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8131 * server.h (block_async_io, unblock_async_io): Add prototypes.
8133 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8135 * remote-utils.c (remote_open): Print a status notice after
8137 * server.c (attach_inferior): Print a status notice after
8140 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8142 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8144 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8146 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8148 * server.c, target.h: Update copyright years.
8150 2004-02-25 Roland McGrath <roland@redhat.com>
8152 * target.h (struct target_ops): New member `read_auxv'.
8153 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8154 * linux-low.c (linux_read_auxv): New function.
8155 (linux_target_ops): Initialize `read_auxv' member to that.
8157 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8159 Committed by Jim Blandy <jimb@redhat.com>.
8161 * linux-s390-low.c (s390_num_regs): Update.
8162 (s390_regmap): Remove control registers. Use __s390x__ predefine
8163 instead of GPR_SIZE to distiguish s390 and s390x targets.
8165 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8167 * linux-low.c: Update copyright year.
8168 (check_removed_breakpoint): Clear pending_is_breakpoint.
8169 (linux_set_resume_request, linux_queue_one_thread)
8170 (resume_status_pending_p): New functions.
8171 (linux_continue_one_thread): Use process->resume.
8172 (linux_resume): Only resume threads if there are no pending events.
8173 * linux-low.h (struct process_info): Add resume request
8176 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8178 * regcache.c (new_register_cache): Clear the allocated register
8179 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8181 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8183 * linux-low.c (linux_resume): Take a struct thread_resume *
8185 (linux_wait): Update call.
8186 (resume_ptr): New static variable.
8187 (linux_continue_one_thread): Renamed from
8188 linux_continue_one_process. Use resume_ptr.
8189 (linux_resume): Use linux_continue_one_thread.
8190 * server.c (handle_v_cont, handle_v_requests): New functions.
8191 (myresume): New function.
8192 (main): Handle 'v' case.
8193 * target.h (struct thread_resume): New type.
8194 (struct target_ops): Change argument of "resume" to struct
8196 (myresume): Delete macro.
8198 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8200 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8201 (uninstall): Support DESTDIR.
8203 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8205 * configure.srv: Add xscale*linux copy of arm*linux entry.
8207 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8209 * linux-arm-low.c (arm_reinsert_addr): New function.
8210 (the_low_target): Add arm_reinsert_addr.
8212 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8214 * mem-break.c: Remove whitespace at end of file.
8216 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8218 * configure.in: Check whether we need to prototype strerror.
8219 * server.h: Optionally prototype strerror.
8220 * gdbreplay.c (perror_with_name): Use strerror.
8221 * linux-low.c (linux_attach_lwp): Use strerror.
8222 * utils.c (perror_with_name): Use strerror.
8223 * config.in, configure: Regenerated.
8225 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8227 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8228 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8230 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8232 * Makefile.in (SFILES): Update.
8233 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8234 low-sun3.c: Remove files.
8236 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8238 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8239 (linux_detach_one_process, linux_detach): New functions.
8240 (linux_target_ops): Add linux_detach.
8241 * server.c (main): Handle 'D' packet.
8242 * target.h (struct target_ops): Add "detach" member.
8243 (detach_inferior): Define.
8245 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8247 From Kelley Cook <kelleycook@wideopenwest.com>:
8248 * configure.srv: Accept i[34567]86 variants.
8250 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8252 * linux-low.c (linux_wait_for_event): Correct comment typos.
8253 (linux_resume_one_process): Call check_removed_breakpoint.
8254 (linux_send_signal): New function.
8255 (linux_target_ops): Add linux_send_signal.
8256 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8258 * target.h (struct target_ops): Add send_signal.
8260 2003-05-29 Jim Blandy <jimb@redhat.com>
8262 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8263 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8264 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8265 away part of the register's value.
8267 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8269 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8270 (linux_wait_for_event, linux_init_signals): Likewise.
8272 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8274 * configure.in: Check for stdlib.h.
8275 * configure: Regenerated.
8276 * config.in: Regenerated.
8278 2003-01-04 Andreas Schwab <schwab@suse.de>
8280 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8282 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8284 * Makefile.in: Remove obsolete code.
8286 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8288 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8289 defined(PT_FPR0_HI).
8291 2002-11-17 Stuart Hughes <seh@zee2.com>
8293 * linux-arm-low.c (arm_num_regs): Increase.
8294 (arm_regmap): Include status register.
8296 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8298 * linux-low.c (register_addr): Remove incorrect -1 check.
8300 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8302 * linux-low.c (linux_create_inferior): Call setpgid. Return
8304 (unstopped_p, linux_signal_pid): Remove.
8305 (linux_target_ops): Remove linux_signal_pid.
8306 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8307 global instead of target method.
8308 * target.h (struct target_ops): Remove signal_pid. Update comment
8309 for create_inferior.
8310 * server.c (signal_pid): New variable.
8311 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8312 gdbserver. Set the child to be the foreground process group.
8313 (attach_inferior): Set signal_pid.
8315 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8317 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8319 2002-08-20 Jim Blandy <jimb@redhat.com>
8321 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8324 2002-08-01 Andrew Cagney <cagney@redhat.com>
8326 * Makefile.in: Make chill references obsolete.
8328 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8330 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8331 * configure: Regenerate.
8332 * config.in: Regenerate.
8334 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8336 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8337 (perror_with_name, remote_close, remote_open, expect, play): Static.
8339 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8341 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8342 byte offsets instead of an array of indexes.
8343 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8345 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8347 * regcache.c: Add comment.
8349 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8351 * thread-db.c: New file.
8352 * proc-service.c: New file.
8353 * acinclude.m4: New file.
8354 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8355 proc-service.o, and thread-db.o.
8356 (linux-low.o): Add USE_THREAD_DB.
8357 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8358 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8359 * aclocal.m4: Regenerated.
8360 * config.in: Regenerated.
8361 * configure: Regenerated.
8362 * configure.in: Check for proc_service.h, sys/procfs.h,
8363 thread_db.h, and linux/elf.h headrs.
8364 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8365 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8366 Check for -lthread_db and thread support.
8367 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8368 PowerPC, and SuperH.
8369 * i387-fp.c: Constify arguments.
8370 * i387-fp.h: Likewise.
8371 * inferiors.c: (struct thread_info): Renamed from
8372 `struct inferior_info'. Remove PID member. Use generic inferior
8373 list header. All uses updated.
8374 (inferiors, signal_pid): Removed.
8375 (all_threads): New variable.
8376 (get_thread): Define.
8377 (add_inferior_to_list): New function.
8378 (for_each_inferior): New function.
8379 (change_inferior_id): New function.
8380 (add_inferior): Removed.
8381 (remove_inferior): New function.
8382 (add_thread): New function.
8383 (free_one_thread): New function.
8384 (remove_thread): New function.
8385 (clear_inferiors): Use for_each_inferior and free_one_thread.
8386 (find_inferior): New function.
8387 (find_inferior_id): New function.
8388 (inferior_target_data): Update argument type.
8389 (set_inferior_target_data): Likewise.
8390 (inferior_regcache_data): Likewise.
8391 (set_inferior_regcache_data): Likewise.
8392 * linux-low.c (linux_bp_reinsert): Remove.
8393 (all_processes, stopping_threads, using_thrads)
8394 (struct pending_signals, debug_threads, pid_of): New.
8395 (inferior_pid): Replace with macro.
8396 (struct inferior_linux_data): Remove.
8397 (get_stop_pc, add_process): New functions.
8398 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8399 Use add_process and add_thread.
8400 (linux_attach_lwp): New function, based on old linux_attach. Use
8401 add_process and add_thread. Set stop_expected for new threads.
8402 (linux_attach): New function.
8403 (linux_kill_one_process): New function.
8404 (linux_kill): Kill all LWPs.
8405 (linux_thread_alive): Use find_inferior_id.
8406 (check_removed_breakpoints, status_pending_p): New functions.
8407 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8408 Update. Use WNOHANG. Wait for cloned processes also. Update process
8409 struct for the found process.
8410 (linux_wait_for_event): New function.
8411 (linux_wait): Use it. Support LWPs.
8412 (send_sigstop, wait_for_sigstop, stop_all_processes)
8413 (linux_resume_one_process, linux_continue_one_process): New functions.
8414 (linux_resume): Support LWPs.
8415 (REGISTER_RAW_SIZE): Remove.
8416 (fetch_register): Use register_size instead. Call supply_register.
8417 (usr_store_inferior_registers): Likewise. Call collect_register.
8419 (regsets_fetch_inferior_registers): Improve error message.
8420 (regsets_store_inferior_registers): Add debugging.
8421 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8422 (unstopped_p, linux_signal_pid): New functions.
8423 (linux_target_ops): Add linux_signal_pid.
8424 (linux_init_signals): New function.
8425 (initialize_low): Call it. Initialize using_threads.
8426 * regcache.c (inferior_regcache_data): Add valid
8428 (get_regcache): Fetch registers lazily. Add fetch argument
8429 and update all callers.
8430 (regcache_invalidate_one, regcache_invalidate): New
8432 (new_register_cache): Renamed from create_register_cache.
8433 Return the new regcache.
8434 (free_register_cache): Change argument to a void *.
8435 (registers_to_string, registers_from_string): Call get_regcache
8436 with fetch flag set.
8437 (register_data): Make static. Pass fetch flag to get_regcache.
8438 (supply_register): Call get_regcache with fetch flag clear.
8439 (collect_register): Call get_regcache with fetch flag set.
8440 (collect_register_as_string): New function.
8441 * regcache.h: Update.
8442 * remote-utils.c (putpkt): Flush after debug output and use
8444 Handle input interrupts while waiting for an ACK.
8445 (input_interrupt): Use signal_pid method.
8446 (getpkt): Flush after debug output and use stderr.
8447 (outreg): Use collect_register_as_string.
8448 (new_thread_notify, dead_thread_notify): New functions.
8449 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8451 (look_up_one_symbol): Flush after debug output.
8452 * server.c (step_thread, server_waiting): New variables.
8453 (start_inferior): Don't use signal_pid. Update call to mywait.
8454 (attach_inferior): Update call to mywait.
8455 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8456 (main): Don't fetch/store registers explicitly. Use
8457 set_desired_inferior. Support proposed ``Hs'' packet. Update
8460 (struct inferior_list, struct_inferior_list_entry): New.
8461 * target.c (set_desired_inferior): New.
8462 (write_inferior_memory): Constify.
8463 (mywait): New function.
8465 (struct target_ops): New signal_pid method.
8466 (mywait): Removed macro, added prototype.
8468 * linux-low.h (regset_func): Removed.
8469 (regset_fill_func, regset_store_func): New.
8470 (enum regset_type): New.
8471 (struct regset_info): Add type field. Use new operation types.
8472 (struct linux_target_ops): stop_pc renamed to get_pc.
8473 Add decr_pc_after_break and breakpoint_at.
8474 (get_process, get_thread_proess, get_process_thread)
8475 (strut process_info, all_processes, linux_attach_lwp)
8476 (thread_db_init): New.
8478 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8479 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8480 (the_low_target): Add new members.
8481 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8482 (i386_store_fpxregset): Constify.
8483 (target_regsets): Add new kind identifier.
8484 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8485 (i386_set_pc): Add debugging.
8486 (i386_breakpoint_at): New function.
8487 (the_low_target): Add new members.
8488 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8489 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8490 (mips_breakpoint_at): New.
8491 (the_low_target): Add new members.
8492 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8493 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8494 (the_low_target): Add new members.
8495 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8496 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8497 (the_low_target): Add new members.
8498 * linux-x86-64-low.c (target_regsets): Add new kind
8501 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8503 From Martin Pool <mbp@samba.org>:
8504 * server.c (gdbserver_usage): New function.
8507 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8509 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8512 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8514 * Makefile.in: Remove obsolete code.
8516 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8518 * linux-low.c (regsets_fetch_inferior_registers),
8519 (regsets_store_inferior_registers): Removed cast to int from
8521 * regcache.h: Added declaration of struct inferior_info.
8523 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8525 * inferiors.c (struct inferior_info): Add regcache_data.
8526 (add_inferior): Call create_register_cache.
8527 (clear_inferiors): Call free_register_cache.
8528 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8529 * regcache.c (struct inferior_regcache_data): New.
8530 (registers): Remove.
8531 (get_regcache): New function.
8532 (create_register_cache, free_register_cache): New functions.
8533 (set_register_cache): Don't initialize the register cache here.
8534 (registers_to_string, registers_from_string, register_data): Call
8536 * regcache.h: Add prototypes.
8537 * server.h: Likewise.
8539 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8541 * mem-break.c: New file.
8542 * mem-break.h: New file.
8543 * Makefile.in: Add mem-break.o rule; update server.h
8545 * inferiors.c (struct inferior_info): Add target_data
8547 (clear_inferiors): Free target_data member if set.
8548 (inferior_target_data, set_inferior_target_data): New functions.
8549 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8550 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8551 * linux-low.c (linux_bp_reinsert): New variable.
8552 (struct inferior_linux_data): New.
8553 (linux_create_inferior): Use set_inferior_target_data.
8554 (linux_attach): Likewise. Call add_inferior.
8555 (linux_wait_for_one_inferior): New function.
8556 (linux_wait): Call it.
8557 (linux_write_memory): Add const.
8558 (initialize_low): Call set_breakpoint_data.
8559 * linux-low.h (struct linux_target_ops): Add breakpoint
8561 * server.c (attach_inferior): Remove extra add_inferior
8563 * server.h: Include mem-break.h. Update inferior.c
8565 * target.c (read_inferior_memory)
8566 (write_inferior_memory): New functions.
8567 * target.h (read_inferior_memory)
8568 (write_inferior_memory): Change macros to prototypes.
8569 (struct target_ops): Update comments. Add const to write_memory
8572 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8574 * linux-low.c (usr_store_inferior_registers): Support
8575 registers which are allowed to fail to store.
8576 * linux-low.h (linux_target_ops): Likewise.
8577 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8578 (ppc_cannot_store_register): FPSCR may not be storable.
8580 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8582 * server.h: Include <string.h> if HAVE_STRING_H.
8583 * ChangeLog: Correct paths in last ChangeLog entry.
8585 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8587 * linux-low.h: Remove obsolete prototypes.
8588 (struct linux_target_ops): New.
8589 (extern the_low_target): New.
8590 * linux-low.c (num_regs, regmap): Remove declarations.
8591 (register_addr): Use the_low_target explicitly.
8592 (fetch_register): Likewise.
8593 (usr_fetch_inferior_registers): Likewise.
8594 (usr_store_inferior_registers): Likewise.
8595 * linux-arm-low.c (num_regs): Remove.
8596 (arm_num_regs): Define.
8597 (arm_regmap): Renamed from regmap, made static.
8598 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8600 (arm_cannot_store_register): Renamed from cannot_store_register,
8602 (the_low_target): New.
8603 * linux-i386-low.c (num_regs): Remove.
8604 (i386_num_regs): Define.
8605 (i386_regmap): Renamed from regmap, made static.
8606 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8608 (i386_cannot_store_register): Renamed from cannot_store_register,
8610 (the_low_target): New.
8611 * linux-ia64-low.c (num_regs): Remove.
8612 (ia64_num_regs): Define.
8613 (ia64_regmap): Renamed from regmap, made static.
8614 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8616 (ia64_cannot_store_register): Renamed from cannot_store_register,
8618 (the_low_target): New.
8619 * linux-m68k-low.c (num_regs): Remove.
8620 (m68k_num_regs): Define.
8621 (m68k_regmap): Renamed from regmap, made static.
8622 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8624 (m68k_cannot_store_register): Renamed from cannot_store_register,
8626 (the_low_target): New.
8627 * linux-mips-low.c (num_regs): Remove.
8628 (mips_num_regs): Define.
8629 (mips_regmap): Renamed from regmap, made static.
8630 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8632 (mips_cannot_store_register): Renamed from cannot_store_register,
8634 (the_low_target): New.
8635 * linux-ppc-low.c (num_regs): Remove.
8636 (ppc_num_regs): Define.
8637 (ppc_regmap): Renamed from regmap, made static.
8638 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8640 (ppc_cannot_store_register): Renamed from cannot_store_register,
8642 (the_low_target): New.
8643 * linux-s390-low.c (num_regs): Remove.
8644 (s390_num_regs): Define.
8645 (s390_regmap): Renamed from regmap, made static.
8646 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8648 (s390_cannot_store_register): Renamed from cannot_store_register,
8650 (the_low_target): New.
8651 * linux-sh-low.c (num_regs): Remove.
8652 (sh_num_regs): Define.
8653 (sh_regmap): Renamed from regmap, made static.
8654 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8656 (sh_cannot_store_register): Renamed from cannot_store_register,
8658 (the_low_target): New.
8659 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8660 (the_low_target): New.
8662 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8664 * Makefile.in: Add stamp-h target.
8665 * configure.in: Create stamp-h.
8666 * configure: Regenerated.
8668 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8670 * inferiors.c: New file.
8671 * target.c: New file.
8672 * target.h: New file.
8673 * Makefile.in: Add target.o and inferiors.o. Update
8675 * linux-low.c (inferior_pid): New static variable,
8676 moved from server.c.
8677 (linux_create_inferior): Renamed from create_inferior.
8678 Call add_inferior. Return 0 on success instead of a PID.
8679 (linux_attach): Renamed from myattach.
8680 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8681 (linux_thread_alive): Renamed from mythread_alive.
8682 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8684 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8685 (regsets_store_inferior_registers): Correct error message.
8686 Add missing ``return 0''.
8687 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8688 (linux_store_registers): Renamed from store_inferior_registers.
8689 (linux_read_memory): Renamed from read_inferior_memory.
8690 (linux_write_memory): Renamed from write_inferior_memory.
8691 (linux_target_ops): New structure.
8692 (initialize_low): Call set_target_ops ().
8693 * remote-utils.c (unhexify): New function.
8694 (hexify): New function.
8695 (input_interrupt): Send signals to ``signal_pid''.
8696 * server.c (inferior_pid): Remove.
8697 (start_inferior): Update create_inferior call.
8698 (attach_inferior): Call add_inferior.
8699 (handle_query): New function.
8700 (main): Call handle_query for `q' packets.
8701 * server.h: Include "target.h". Remove obsolete prototypes.
8702 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8704 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8706 * Makefile.in: Add WARN_CFLAGS. Update configury
8708 * configure.in: Check for <string.h>
8709 * configure: Regenerate.
8710 * config.in: Regenerate.
8711 * gdbreplay.c: Include needed system headers.
8712 (remote_open): Remove strchr prototype.
8713 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8714 * regcache.c (supply_register): Change buf argument to const void *.
8715 (supply_register_by_name): Likewise.
8716 (collect_register): Change buf argument to void *.
8717 (collect_register_by_name): Likewise.
8718 * regcache.h: Add missing prototypes.
8719 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8720 * server.c (handle_query): New function.
8721 (attached): New static variable, moved out of main.
8722 (main): Quiet longjmp clobber warnings.
8723 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8724 * utils.c (error): Remove NORETURN.