1 2013-11-18 Tom Tromey <tromey@redhat.com>
3 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6 2013-11-08 Tom Tromey <tromey@redhat.com>
8 * configure, config.in: Rebuild.
9 * configure.ac: Remove unused configury.
11 2013-11-08 Tom Tromey <tromey@redhat.com>
13 * acinclude.m4: Include common.m4, codeset.m4.
14 * configure, config.in: Rebuild.
15 * configure.ac: Use GDB_AC_COMMON.
17 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
19 * linux-s390-low.c (HWCAP_S390_TE): New define.
20 (s390_arch_setup): Consider the TE field in the HWCAP for
21 determining 'have_regset_tdb'.
23 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
26 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
29 2013-10-02 Pedro Alves <palves@redhat.com>
31 * server.c (process_serial_event): Don't output "GDBserver
32 exiting" if GDB is connected through stdio.
33 * target.c (mywait): Likewise, be silent if GDB is connected
36 2013-10-01 Joel Brobecker <brobecker@adacore.com>
38 * lynx-low.c (lynx_add_threads_after_attach): New function.
39 (lynx_attach): Remove call to add_thread. Add call to
40 lynx_add_threads_after_attach instead.
42 2013-09-28 Mike Frysinger <vapier@gentoo.org>
44 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
45 * config.in, configure: Regenerated.
47 2013-09-18 Yao Qi <yao@codesourcery.com>
50 * server.c (start_inferior): Clear 'resume_info'.
52 2013-09-16 Jiong Wang <jiwang@tilera.com>
54 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
57 2013-09-16 Jiong Wang <jiwang@tilera.com>
59 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
60 linux-tile-low.o to srv_tgtobj.
62 2013-09-16 Will Newton <will.newton@linaro.org>
64 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
67 2013-09-06 Pedro Alves <palves@redhat.com>
69 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
70 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
71 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
72 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
73 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
74 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
76 2013-09-06 Pedro Alves <palves@redhat.com>
78 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
79 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
81 2013-09-06 Pedro Alves <palves@redhat.com>
83 * linux-amd64-ipa.c: Include tracepoint.h.
84 * linux-i386-ipa.c: Include tracepoint.h.
86 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
88 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
89 (ps_get_thread_area): New function.
91 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
93 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
94 (initialize_low_arch): Call init_registers_crisv32 rather than
95 init_register_crisv32.
97 2013-09-05 Pedro Alves <palves@redhat.com>
99 * server.h (handle_vFile, hostio_last_error_from_errno): Move
101 * hostio.h: ... this new file.
102 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
103 win32-low.c: Include hostio.h.
105 2013-09-05 Pedro Alves <palves@redhat.com>
107 * server.h (gdb_client_data, handler_func, callback_handler_func)
108 (delete_file_handler, add_file_handler, append_callback_event)
109 (delete_callback_event, start_event_loop, initialize_event_loop):
110 Move to event-loop.h and include it.
111 * event-loop.h: New file.
113 2013-09-05 Pedro Alves <palves@redhat.com>
115 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
116 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
117 (loaded_dll, unloaded_dll): Move to ...
118 * dll.h: ... this new file.
119 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
121 2013-09-05 Pedro Alves <palves@redhat.com>
123 * server.h (current_process, get_thread_process, all_processes)
124 (add_inferior_to_list, for_each_inferior, current_inferior)
125 (remove_inferior, add_process, remove_process, find_process_pid)
126 (have_started_inferiors_p, have_attached_inferiors_p)
127 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
128 (clear_inferiors, find_inferior, find_inferior_id)
129 (inferior_target_data, set_inferior_target_data)
130 (inferior_regcache_data, set_inferior_regcache_data): Move to
131 inferiors.h, and include it.
132 * inferiors.h: New file.
134 2013-09-05 Pedro Alves <palves@redhat.com>
136 * server.h (struct emit_ops, current_insn_ptr, emit_error):
140 2013-09-05 Pedro Alves <palves@redhat.com>
142 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
144 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
145 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
146 (handle_tracepoint_general_set, handle_tracepoint_query)
147 (tracepoint_finished_step, tracepoint_was_hit)
148 (release_while_stepping_state_list, current_traceframe)
149 (in_readonly_region, traceframe_read_mem)
150 (fetch_traceframe_registers, traceframe_read_sdata)
151 (traceframe_read_info, struct fast_tpoint_collect_status)
152 (fast_tracepoint_collecting, force_unlock_trace_buffer)
153 (handle_tracepoit_bkpts, initialize_low_tracepoint)
154 (supply_fast_tracepoint_registers)
155 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
156 (ipa_tdesc, claim_trampoline_space)
157 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
158 (agent_mem_read, agent_get_trace_state_variable_value)
159 (agent_set_trace_state_variable_value, agent_tsv_read)
160 (agent_mem_read_string, get_raw_reg_func_addr)
161 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
162 * tracepoint.h: ... this new file.
164 2013-09-05 Pedro Alves <palves@redhat.com>
166 * server.h (perror_with_name, error, fatal, warning, paddress)
167 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
171 2013-09-05 Pedro Alves <palves@redhat.com>
173 * server.h (remote_debug, noack_mode, transport_is_reliable)
174 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
175 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
176 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
177 (write_enn, initialize_async_io, enable_async_io)
178 (disable_async_io, check_remote_input_interrupt_request)
179 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
180 (dead_thread_notify, prepare_resume_reply)
181 (decode_address_to_semicolon, decode_address, decode_m_packet)
182 (decode_M_packet, decode_X_packet, decode_xfer_write)
183 (decode_search_memory_packet, unhexify, hexify)
184 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
185 (look_up_one_symbol, relocate_instruction)
186 (monitor_output): Move to remote-utils.h, and include it.
187 * remote-utils.h: New file.
189 2013-09-05 Pedro Alves <palves@redhat.com>
191 * server.h (_): Delete.
193 2013-09-02 Pedro Alves <palves@redhat.com>
195 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
196 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
198 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
200 2013-09-02 Pierre Muller <muller@sourceware.org>
202 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
203 or WriteProcessMemory complete successfully and handle
204 ERROR_PARTIAL_COPY error.
206 2013-09-02 Pedro Alves <palves@redhat.com>
208 * server.c (gdb_read_memory): Return -1 on traceframe memory read
209 error instead of EIO.
211 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
214 * linux-low.c: Include filestuff.h.
215 (linux_create_inferior) <pid == 0>: Call close_most_fds.
216 * lynx-low.c: Include filestuff.h.
217 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
218 * server.c: Include filestuff.h.
219 (main): Call notice_open_fds.
220 * spu-low.c: Include filestuff.h.
221 (spu_create_inferior) <pid == 0>: Call close_most_fds.
223 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
225 * Makefile.in: Explain why ../target and ../nat are not
226 listed as include file search paths.
227 (linux-waitpid.o): New object file rule.
228 * configure.srv (srv_native_linux_obj): New variable.
229 Replace all occurrences of linux native object files with
230 $srv_native_linux_obj.
231 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
232 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
233 (linux_enable_event_reporting): Remove declaration.
234 (my_waitpid): Moved to common/linux-waitpid.c.
235 (linux_wait_for_event): Pass ptid when calling
236 linux_enable_event_reporting.
237 (linux_supports_tracefork_flag): Remove.
238 (linux_enable_event_reporting): Likewise.
239 (linux_tracefork_grandchild): Remove.
240 (STACK_SIZE): Moved to common/linux-ptrace.c.
241 (linux_tracefork_child): Remove.
242 (linux_test_for_tracefork): Remove.
243 (linux_look_up_symbols): Call linux_supports_traceclone.
244 (initialize_low): Remove call to linux_test_for_tracefork.
245 * linux-low.h (PTRACE_TYPE_ARG3): Move to
246 common/linux-ptrace.h.
247 (PTRACE_TYPE_ARG4): Likewise.
248 Include linux-ptrace.h.
250 2013-08-21 Pedro Alves <palves@redhat.com>
252 * config.in: Renegerate.
254 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
256 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
257 (SFILES): Remove $(srcdir)/common/target-common.c and
258 add $(srcdir)/target/waitstatus.c.
259 (OBS): Remove target-common.o and add waitstatus.o.
260 (server_h): Remove $(srcdir)/../common/target-common.h and
261 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
262 and $(srcdir)/../target/waitstatus.h.
263 (target-common.o): Remove.
264 (waitstatus.o): New target object file.
265 * target.h: Do not include target-common.h and
266 include target/resume.h, target/wait.h and
269 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
271 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
273 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
274 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
276 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
277 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
279 2013-07-27 Jie Zhang <jie@codesourcery.com>
280 Daniel Jacobowitz <dan@codesourcery.com>
281 Yao Qi <yao@codesourcery.com>
283 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
284 (mips-linux-watch.o): New rule.
285 (mips_linux_watch_h): New variable.
286 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
288 * linux-mips-low.c: Include mips-linux-watch.h.
289 (struct arch_process_info, struct arch_lwp_info): New.
290 (update_watch_registers_callback): New function.
291 (mips_linux_new_process, mips_linux_new_thread) New functions.
292 (mips_linux_prepare_to_resume, mips_insert_point): New
294 (mips_remove_point, mips_stopped_by_watchpoint): New
296 (rsp_bp_type_to_target_hw_bp_type): New function.
297 (mips_stopped_data_address): New function.
298 (the_low_target): Add watchpoint support functions.
300 2013-07-27 Yao Qi <yao@codesourcery.com>
302 * i386-low.c: Include break-common.h.
303 (enum target_hw_bp_type): Remove.
305 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
307 * Makefile.in (SFILES): /common/target-common.c.
308 (OBS): Add target-common.o.
309 (server_h): Add $(srcdir)/../common/target-common.h.
310 (target-common.o): New target.
311 * server.c (queue_stop_reply_callback): Free
312 status string after use.
313 * target.c (target_waitstatus_to_string): Remove.
314 * target.h: Include target-common.h.
315 (resume_kind): Likewise.
316 (target_waitkind): Likewise.
317 (target_waitstatus): Likewise.
318 (TARGET_WNOHANG): Likewise.
320 2013-07-04 Yao Qi <yao@codesourcery.com>
322 * Makefile.in (host_alias): Use @host_noncanonical@.
323 (target_alias): Use @target_noncanonical@.
324 * configure.ac: Use ACX_NONCANONICAL_TARGET and
325 ACX_NONCANONICAL_HOST.
326 * configure: Regenerated.
329 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
331 * configure.ac (version_host, version_target): Set and AC_SUBST them.
332 * configure: Rebuild.
333 * Makefile.in (version_host, version_target): Get from configure.
334 (version.c): Use $(version_host) and $(version_target).
336 2013-07-03 Pedro Alves <palves@redhat.com>
338 * Makefile.in (config.status): Depend on development.sh.
339 * acinclude.m4: Include libmcheck.m4.
340 * configure: Regenerate.
342 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
344 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
345 attribute inside the parentheses.
346 (winapi_DebugSetProcessKillOnExit): Ditto.
347 (winapi_DebugBreakProcess): Ditto.
348 (winapi_GenerateConsoleCtrlEvent): Ditto.
350 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
352 * notif.h (notif_event): Add a dummy member to avoid compiler
355 2013-07-01 Pedro Alves <palves@redhat.com>
357 * hostio.c (HOSTIO_PATH_MAX): Define.
358 (require_filename, handle_open, handle_unlink, handle_readlink):
361 2013-07-01 Pedro Alves <palves@redhat.com>
363 * server.h: Include "pathmax.h".
364 * linux-low.c: Don't include sys/param.h.
365 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
367 * win32-low.c: Don't include sys/param.h.
368 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
370 2013-07-01 Pedro Alves <palves@redhat.com>
372 * event-loop.c: Don't check HAVE_UNISTD_H before including
374 * gdbreplay.c: Likewise.
375 * remote-utils.c: Likewise.
376 * server.c: Likewise.
377 * configure.ac: Don't check for unistd.h.
378 * configure: Regenerate.
380 2013-06-28 Tom Tromey <tromey@redhat.com>
382 * Makefile.in (version.c): Use version.in, not
385 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
387 * configure.ac (version_host, version_target): Set and AC_SUBST them.
388 * configure: Rebuild.
389 * Makefile.in (version_host, version_target): Get from configure.
390 (version.c): Use $(version_host) and $(version_target).
392 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
394 Fix trace-status to output user name without trailing colon.
395 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
397 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
399 Fix trace-status to output proper start-time and stop-time.
400 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
401 output start time and stop time in hex as gdb expects.
403 2013-06-26 Pedro Alves <pedro@codesourcery.com>
405 * tracepoint.c (build_traceframe_info_xml): Output trace state
406 variables present in the trace buffer.
408 2013-06-24 Tom Tromey <tromey@redhat.com>
410 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
413 * gdbreplay.c: Include version.h.
414 (version, host_name): Don't declare.
415 * server.h: Include version.h.
416 (version, host_name): Don't declare.
418 2013-06-12 Pedro Alves <palves@redhat.com>
420 * linux-x86-low.c (linux_is_elf64): Delete global.
421 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
422 with local linux_pid_exe_is_elf_64_file use.
424 2013-06-11 Pedro Alves <palves@redhat.com>
426 * linux-low.c (regset_disabled, disable_regset): New functions.
427 (regsets_fetch_inferior_registers)
428 (regsets_store_inferior_registers): Use them.
429 (initialize_regsets_info); Don't allocate the disabled_regsets
431 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
434 2013-06-11 Pedro Alves <palves@redhat.com>
436 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
439 2013-06-11 Pedro Alves <palves@redhat.com>
441 * linux-x86-low.c (initialize_low_arch): Call
442 init_registers_x32_avx_linux.
444 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
446 Fix compatibility with Android Bionic.
447 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
450 2013-06-07 Pedro Alves <palves@redhat.com>
453 * Makefile.in (OBS): Add tdesc.o.
454 (IPA_OBJS): Add tdesc-ipa.o.
455 (tdesc-ipa.o): New rule.
456 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
458 * linux-low.c (new_inferior): Delete.
459 (disabled_regsets, num_regsets): Delete.
460 (linux_add_process): Adjust to set the new per-process
462 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
463 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
464 was a stop. When calling arch_setup, switch the current inferior
465 to the thread that got an event.
466 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
467 (regsets_fetch_inferior_registers)
468 (regsets_store_inferior_registers): New regsets_info parameter.
470 (linux_register_in_regsets): New regs_info parameter. Adjust to
472 (register_addr, fetch_register, store_register): New usrregs_info
473 parameter. Adjust to use it.
474 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
475 parameter regs_info. Adjust to use it.
476 (linux_fetch_registers): Get the current inferior's regs_info, and
478 (linux_store_registers): Ditto.
479 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
480 (initialize_low): Don't initialize the target_regsets here. Call
482 * linux-low.h (target_regsets): Delete declaration.
483 (struct regsets_info): New.
484 (struct usrregs_info): New.
485 (struct regs_info): New.
486 (struct process_info_private) <new_inferior>: New field.
487 (struct linux_target_ops): Delete the num_regs, regmap, and
488 regset_bitmap fields. New field regs_info.
489 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
490 * i387-fp.c (num_xmm_registers): Delete.
491 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
492 calls to new interface.
493 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
494 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
495 Infer the number of xmm registers from the regcache's target
497 * i387-fp.h (num_xmm_registers): Delete.
498 * inferiors.c (add_thread): Don't install the thread's regcache
500 * proc-service.c (gregset_info): Fetch the current inferior's
501 regs_info. Adjust to use it.
502 * regcache.c: Include tdesc.h.
503 (register_bytes, reg_defs, num_registers)
504 (gdbserver_expedite_regs): Delete.
505 (get_thread_regcache): If the thread doesn't have a regcache yet,
506 create one, instead of aborting gdbserver.
507 (regcache_invalidate_one): Rename to ...
508 (regcache_invalidate_thread): ... this.
509 (regcache_invalidate_one): New.
510 (regcache_invalidate): Only invalidate registers of the current
512 (init_register_cache): Add target_desc parameter, and use it.
513 (new_register_cache): Ditto. Assert the target description has a
514 non zero registers_size.
515 (regcache_cpy): Add assertions. Adjust.
516 (realloc_register_cache, set_register_cache): Delete.
517 (registers_to_string, registers_from_string): Adjust.
518 (find_register_by_name, find_regno, find_register_by_number)
519 (register_cache_size): Add target_desc parameter, and use it.
520 (free_register_cache_thread, free_register_cache_thread_one)
521 (regcache_release, register_cache_size): New.
522 (register_size): Add target_desc parameter, and use it.
523 (register_data, supply_register, supply_register_zeroed)
524 (supply_regblock, supply_register_by_name, collect_register)
525 (collect_register_as_string, collect_register_by_name): Adjust.
526 * regcache.h (struct target_desc): Forward declare.
527 (struct regcache) <tdesc>: New field.
528 (init_register_cache, new_register_cache): Add target_desc
530 (regcache_invalidate_thread): Declare.
531 (regcache_invalidate_one): Delete declaration.
532 (regcache_release): Declare.
533 (find_register_by_number, register_cache_size, register_size)
534 (find_regno): Add target_desc parameter.
535 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
537 * remote-utils.c: Include tdesc.h.
538 (outreg, prepare_resume_reply): Adjust.
539 * server.c: Include tdesc.h.
540 (gdbserver_xmltarget): Delete declaration.
541 (get_features_xml, process_serial_event): Adjust.
542 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
544 (struct process_info) <tdesc>: New field.
545 (ipa_tdesc): Declare.
548 * tracepoint.c: Include tdesc.h.
549 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
550 (get_context_regcache): Adjust to pass ipa_tdesc down.
551 (do_action_at_tracepoint): Adjust to get the register cache size
552 from the context regcache's description.
553 (traceframe_walk_blocks): Adjust to get the register cache size
554 from the current trace frame's description.
555 (traceframe_get_pc): Adjust to get current trace frame's
556 description and pass it down.
557 (gdb_collect): Adjust to get the register cache size from the
559 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
560 (gdbserver_xmltarget): Delete.
561 (initialize_low_tracepoint): Set the ipa's target description.
562 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
563 (initialize_low_tracepoint): Set the ipa's target description.
564 * linux-x86-low.c: Include tdesc.h.
565 [__x86_64__] (is_64bit_tdesc): New.
566 (ps_get_thread_area, x86_get_thread_area): Use it.
567 (i386_cannot_store_register): Rename to ...
568 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
569 (i386_cannot_fetch_register): Rename to ...
570 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
571 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
573 (target_regsets): Rename to ...
574 (x86_regsets): ... this.
575 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
577 (x86_siginfo_fixup): Use is_64bit_tdesc.
578 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
579 (tdesc_x32_avx_linux, tdesc_x32_linux)
580 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
582 (x86_linux_update_xmltarget): Delete.
583 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
584 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
585 (AMD64_LINUX_USER64_CS): New.
586 (x86_linux_read_description): New, based on
587 x86_linux_update_xmltarget.
588 (same_process_callback): New.
589 (x86_arch_setup_process_callback): New.
590 (x86_linux_update_xmltarget): New.
591 (x86_regsets_info): New.
592 (amd64_linux_regs_info): New.
593 (i386_linux_usrregs_info): New.
594 (i386_linux_regs_info): New.
595 (x86_linux_regs_info): New.
596 (x86_arch_setup): Reimplement.
597 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
598 (x86_emit_ops): Ditto.
599 (the_low_target): Adjust. Install x86_linux_regs_info,
600 x86_cannot_fetch_register, and x86_cannot_store_register.
601 (initialize_low_arch): New.
602 * linux-ia64-low.c (tdesc_ia64): Declare.
603 (ia64_fetch_register): Adjust.
604 (ia64_usrregs_info, regs_info): New globals.
605 (ia64_regs_info): New function.
606 (the_low_target): Adjust.
607 (initialize_low_arch): New function.
608 * linux-sparc-low.c (tdesc_sparc64): Declare.
609 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
611 (sparc_arch_setup): New function.
612 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
613 (the_low_target): Adjust.
614 (initialize_low_arch): New function.
615 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
616 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
617 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
618 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
619 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
620 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
621 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
622 (tdesc_powerpc_isa205_vsx64l): Declare.
623 (ppc_cannot_store_register, ppc_collect_ptrace_register)
624 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
625 (ppc_set_pc, ppc_get_hwcap): Adjust.
626 (ppc_usrregs_info): Forward declare.
627 (!__powerpc64__) ppc_regmap_adjusted: New global.
628 (ppc_arch_setup): Adjust to the current process'es target
630 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
631 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
632 (ppc_store_evrregset): Adjust.
633 (target_regsets): Rename to ...
634 (ppc_regsets): ... this, and make static.
635 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
636 (ppc_regs_info): New function.
637 (the_low_target): Adjust.
638 (initialize_low_arch): New function.
639 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
640 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
641 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
642 (tdesc_s390x_linux64v2): Declare.
643 (s390_collect_ptrace_register, s390_supply_ptrace_register)
644 (s390_fill_gregset, s390_store_last_break): Adjust.
645 (target_regsets): Rename to ...
646 (s390_regsets): ... this, and make static.
647 (s390_get_pc, s390_set_pc): Adjust.
648 (s390_get_hwcap): New target_desc parameter, and use it.
649 [__s390x__] (have_hwcap_s390_high_gprs): New global.
650 (s390_arch_setup): Adjust to set the current process'es target
651 description. Don't adjust the regmap.
652 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
653 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
654 (regs_info_3264): New globals.
655 (s390_regs_info): New function.
656 (the_low_target): Adjust.
657 (initialize_low_arch): New function.
658 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
659 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
660 [__mips64] (init_registers_mips_linux)
661 (init_registers_mips_dsp_linux): Delete defines.
662 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
663 (have_dsp): New global.
664 (mips_read_description): New, based on mips_arch_setup.
665 (mips_arch_setup): Reimplement.
666 (get_usrregs_info): New function.
667 (mips_cannot_fetch_register, mips_cannot_store_register)
668 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
669 (mips_fill_fpregset, mips_store_fpregset): Adjust.
670 (target_regsets): Rename to ...
671 (mips_regsets): ... this, and make static.
672 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
673 (dsp_regs_info, regs_info): New globals.
674 (mips_regs_info): New function.
675 (the_low_target): Adjust.
676 (initialize_low_arch): New function.
677 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
678 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
680 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
681 (arm_read_description): New, with bits factored from
683 (arm_arch_setup): Reimplement.
684 (target_regsets): Rename to ...
685 (arm_regsets): ... this, and make static.
686 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
687 (arm_regs_info): New function.
688 (the_low_target): Adjust.
689 (initialize_low_arch): New function.
690 * linux-m68k-low.c (tdesc_m68k): Declare.
691 (target_regsets): Rename to ...
692 (m68k_regsets): ... this, and make static.
693 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
694 (m68k_regs_info): New function.
695 (m68k_arch_setup): New function.
696 (the_low_target): Adjust.
697 (initialize_low_arch): New function.
698 * linux-sh-low.c (tdesc_sharch): Declare.
699 (target_regsets): Rename to ...
700 (sh_regsets): ... this, and make static.
701 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
702 (sh_regs_info, sh_arch_setup): New functions.
703 (the_low_target): Adjust.
704 (initialize_low_arch): New function.
705 * linux-bfin-low.c (tdesc_bfin): Declare.
706 (bfin_arch_setup): New function.
707 (bfin_usrregs_info, regs_info): New globals.
708 (bfin_regs_info): New function.
709 (the_low_target): Adjust.
710 (initialize_low_arch): New function.
711 * linux-cris-low.c (tdesc_cris): Declare.
712 (cris_arch_setup): New function.
713 (cris_usrregs_info, regs_info): New globals.
714 (cris_regs_info): New function.
715 (the_low_target): Adjust.
716 (initialize_low_arch): New function.
717 * linux-cris-low.c (tdesc_crisv32): Declare.
718 (cris_arch_setup): New function.
719 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
720 (cris_regs_info): New function.
721 (the_low_target): Adjust.
722 (initialize_low_arch): New function.
723 * linux-m32r-low.c (tdesc_m32r): Declare.
724 (m32r_arch_setup): New function.
725 (m32r_usrregs_info, regs_info): New globals.
726 (m32r_regs_info): Adjust.
727 (initialize_low_arch): New function.
728 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
729 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
730 (tic6x_usrregs_info): Forward declare.
731 (tic6x_read_description): New function, based on ...
732 (tic6x_arch_setup): ... this. Reimplement.
733 (target_regsets): Rename to ...
734 (tic6x_regsets): ... this, and make static.
735 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
736 (tic6x_regs_info): New function.
737 (the_low_target): Adjust.
738 (initialize_low_arch): New function.
739 * linux-xtensa-low.c (tdesc_xtensa): Declare.
740 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
741 (target_regsets): Rename to ...
742 (xtensa_regsets): ... this, and make static.
743 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
745 (xtensa_arch_setup, xtensa_regs_info): New functions.
746 (the_low_target): Adjust.
747 (initialize_low_arch): New function.
748 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
749 (nios2_arch_setup): Set the current process'es tdesc.
750 (target_regsets): Rename to ...
751 (nios2_regsets): ... this.
752 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
753 (nios2_regs_info): New function.
754 (the_low_target): Adjust.
755 (initialize_low_arch): New function.
756 * linux-aarch64-low.c (tdesc_aarch64): Declare.
757 (aarch64_arch_setup): Set the current process'es tdesc.
758 (target_regsets): Rename to ...
759 (aarch64_regsets): ... this.
760 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
761 (aarch64_regs_info): New function.
762 (the_low_target): Adjust.
763 (initialize_low_arch): New function.
764 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
766 (target_regsets): Rename to ...
767 (tile_regsets): ... this.
768 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
769 (tile_regs_info): New function.
770 (tile_arch_setup): Set the current process'es tdesc.
771 (the_low_target): Adjust.
772 (initialize_low_arch): New function.
773 * spu-low.c (tdesc_spu): Declare.
774 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
775 * win32-arm-low.c (tdesc_arm): Declare.
776 (arm_arch_setup): New function.
777 (the_low_target): Install arm_arch_setup instead of
779 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
780 (init_windows_x86): Rename to ...
781 (i386_arch_setup): ... this. Set `win32_tdesc'.
782 (the_low_target): Adjust.
783 * win32-low.c (win32_tdesc): New global.
784 (child_add_thread): Don't create the thread cache here.
785 (do_initial_child_stuff): Set the new process'es tdesc.
786 * win32-low.h (struct target_desc): Forward declare.
787 (win32_tdesc): Declare.
788 * lynx-i386-low.c (tdesc_i386): Declare global.
789 (lynx_i386_arch_setup): Set `lynx_tdesc'.
790 * lynx-low.c (lynx_tdesc): New global.
791 (lynx_add_process): Set the new process'es tdesc.
792 * lynx-low.h (struct target_desc): Forward declare.
793 (lynx_tdesc): Declare global.
794 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
795 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
796 * nto-low.c (nto_tdesc): New global.
797 (do_attach): Set the new process'es tdesc.
798 * nto-low.h (struct target_desc): Forward declare.
799 (nto_tdesc): Declare.
800 * nto-x86-low.c (tdesc_i386): Declare.
801 (nto_x86_arch_setup): Set `nto_tdesc'.
803 2013-06-04 Gary Benson <gbenson@redhat.com>
805 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
806 to qSupported response when appropriate.
807 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
808 with nonzero-length annex.
809 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
810 arguments supplied in annex.
812 2013-05-31 Doug Evans <dje@google.com>
815 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
816 64 bits in 64-cross-32 environment.
818 2013-05-28 Pedro Alves <palves@redhat.com>
820 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
821 (aarch64-without-fpu.c): Delete rule.
822 * configure.srv (aarch64*-*-linux*): Remove references to
823 aarch64-without-fpu.o and aarch64-without-fpu.xml.
824 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
827 2013-05-24 Pedro Alves <palves@redhat.com>
829 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
830 instead of strchr/decode_address. Error if the range isn't split
831 with a ','. Don't assume there's be a ':' in the action.
833 2013-05-23 Yao Qi <yao@codesourcery.com>
834 Pedro Alves <palves@redhat.com>
836 * linux-low.c (lwp_in_step_range): New function.
837 (linux_wait_1): If the thread was range stepping and stopped
838 outside the stepping range, report the stop to GDB. Otherwise,
839 continue stepping. Add range stepping debug output.
840 (linux_set_resume_request): Copy the step range from the resume
842 (linux_supports_range_stepping): New.
843 (linux_target_ops) <supports_range_stepping>: Set to
844 linux_supports_range_stepping.
845 * linux-low.h (struct linux_target_ops)
846 <supports_range_stepping>: New field.
847 (struct lwp_info) <step_range_start, step_range_end>: New fields.
848 * linux-x86-low.c (x86_supports_range_stepping): New.
849 (the_low_target) <supports_range_stepping>: Set to
850 x86_supports_range_stepping.
851 * server.c (handle_v_cont): Handle 'r' action.
852 (handle_v_requests): Append ";r" if the target supports range
854 * target.h (struct thread_resume) <step_range_start,
855 step_range_end>: New fields.
856 (struct target_ops) <supports_range_stepping>:
858 (target_supports_range_stepping): New macro.
860 2013-05-17 Joel Brobecker <brobecker@adacore.com>
862 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
863 confusion in comment.
865 2013-05-17 Joel Brobecker <brobecker@adacore.com>
867 * lynx-low.c (struct process_info_private): New type.
868 (lynx_add_process): New function.
869 (lynx_create_inferior, lynx_attach): Replace calls to
870 add_process by calls to lynx_add_process.
871 (lynx_resume): If PTID is null, then try using
872 current_process()->private->last_wait_event_ptid.
874 (lynx_clear_inferiors): Delete. The contents of that function
875 has been inlined in lynx_mourn;
876 (lynx_wait_1): Save the ptid in the process's private data.
877 (lynx_mourn): Free the process' private data. Replace call
878 to lynx_clear_inferiors by call to clear_inferiors.
880 2013-05-17 Yao Qi <yao@codesourcery.com>
882 * i386-low.c (i386_length_and_rw_bits): Move the comment to
885 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
887 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
888 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
889 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
890 PT_TEXT_END_ADDR guards. Update comments.
891 (linux_target_op) <read_offsets>: Conditionally define to
892 linux_read_offsets if the target is UCLIBC and if it defines
893 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
895 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
896 Andrew Jenner <andrew@codesourcery.com>
898 * Makefile.in (SFILES): Add linux-nios2-low.c.
899 (clean): Add action to delete nios2-linux.c.
900 (nios2-linux.c): New rule.
901 * configure.srv: Add nios2*-*-linux*.
902 * linux-nios2-low.c: New.
904 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
906 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
908 2013-04-25 Hui Zhu <hui@codesourcery.com>
911 * ax.c (ax_printf): Add fflush.
913 2013-04-22 Tom Tromey <tromey@redhat.com>
915 * Makefile.in (SFILES): Add filestuff.c.
916 (OBS): Add filestuff.o.
917 (filestuff.o): New target.
918 * config.in, configure: Rebuild.
919 * configure.ac: Check for fdwalk, pipe2.
921 2013-04-17 Pedro Alves <palves@redhat.com>
923 * configure.ac (USE_THREAD_DB): Delete variable.
924 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
925 Don't AC_SUBST USE_THREAD_DB.
926 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
927 * config.in, configure: Regenerate.
929 2013-04-16 Pedro Alves <palves@redhat.com>
931 * linux-low.h (struct lwp_info) <thread_known>: Move under
932 the USE_THREAD_DB #ifdef.
934 2013-04-16 Pedro Alves <palves@redhat.com>
936 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
937 (linux-low.o): Delete rule.
938 * linux-low.h: Always include "gdb_thread_db.h" instead of
939 conditionally including thread_db.h.
940 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
943 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
945 * Makefile.in (install-only): Fix make install regression.
947 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
949 Convert man pages to texinfo, new gdbinit.5 texinfo page.
950 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
952 * gdbserver.1: Remove.
954 2013-03-22 Pedro Alves <palves@redhat.com>
956 * linux-low.c (handle_extended_wait): Don't call
957 linux_enable_event_reporting.
959 2013-03-15 Tony Theodore <tonyt@logyst.com>
962 * Makefile.in (SHELL): Use @SHELL@.
964 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
966 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
969 2013-03-13 Joel Brobecker <brobecker@adacore.com>
971 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
972 Remove extraneous NULL element.
974 2013-03-13 Yao Qi <yao@codesourcery.com>
976 * tracepoint.c (traceframe_read_tsv): Look for the last matched
977 'V' block in trace frame.
979 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
981 * target.h (struct target_ops): Add btrace ops.
982 (target_supports_btrace): New macro.
983 (target_enable_btrace): New macro.
984 (target_disable_btrace): New macro.
985 (target_read_btrace): New macro.
986 * gdbthread.h (struct thread_info): Add btrace field.
987 * server.c: Include btrace-common.h.
988 (handle_btrace_general_set): New function.
989 (handle_btrace_enable): New function.
990 (handle_btrace_disable): New function.
991 (handle_general_set): Call handle_btrace_general_set.
992 (handle_qxfer_btrace): New function.
993 (struct qxfer qxfer_packets[]): Add btrace entry.
994 * inferiors.c (remove_thread): Disable btrace.
995 * linux-low: Include linux-btrace.h.
996 (linux_low_enable_btrace): New function.
997 (linux_low_read_btrace): New function.
998 (linux_target_ops): Add btrace ops.
999 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1000 Add srv_linux_btrace=yes.
1001 (x86_64-*-linux*): Add linux-btrace.o.
1002 Add srv_linux_btrace=yes.
1003 * configure.ac: Define HAVE_LINUX_BTRACE.
1004 * config.in: Regenerated.
1005 * configure: Regenerated.
1007 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1009 * server.c (handle_qxfer): Preserve error message if -3 is
1011 (qxfer): Document the -3 return value.
1013 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1015 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1016 (linux_btrace_h): New variable.
1017 (linux-btrace.o): New rule.
1019 2013-03-08 Stan Shebs <stan@codesourcery.com>
1020 Hafiz Abid Qadeer <abidh@codesourcery.com>
1022 * tracepoint.c (trace_buffer_size): New global.
1023 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1024 (init_trace_buffer): Change to one-argument function. Allocate
1025 trace buffer memory.
1026 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1027 handle QTBuffer:size packet.
1028 (cmd_bigqtbuffer_size): New function.
1029 (initialize_tracepoint): Call init_trace_buffer with
1030 DEFAULT_TRACE_BUFFER_SIZE.
1031 * server.c (handle_query): Add QTBuffer:size in the
1034 2013-03-07 Yao Qi <yao@codesourcery.com>
1036 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1037 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1039 (cmd_qtsp): Adjust condition. Do post increment.
1040 Set cur_action and cur_step_action back to 0.
1042 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1045 * linux-low.c (linux_write_memory): Return early success if LEN is
1048 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1050 * configure.srv: Add x86_64-*-cygwin* as target.
1052 2013-02-28 Tom Tromey <tromey@redhat.com>
1054 * configure.ac: Invoke AC_SYS_LARGEFILE.
1055 * configure, config.in: Rebuild.
1057 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1059 * win32-low.c: Throughout, fix format strings and casts of
1060 printf-like functions to avoid type related warnings on all
1062 (get_child_debug_event): Print dwDebugEventCode as hex since
1063 that's how it's usually documented.
1065 2013-02-28 Yao Qi <yao@codesourcery.com>
1067 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1070 2013-02-27 Jiong Wang <jiwang@tilera.com>
1072 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1073 (reg-tilegx32.c): New rule.
1074 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1075 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1076 different register info initializer according to elf class.
1077 (init_registers_tilgx32): New function. The tilegx32 register info
1079 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1080 (tile_store_gregset): Likewise.
1082 2013-02-27 Yao Qi <yao@codesourcery.com>
1084 * server.c (process_point_options): Print debug message when
1085 debug_threads is true.
1087 2013-02-26 Yao Qi <yao@codesourcery.com>
1089 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1091 2013-02-19 Pedro Alves <palves@redhat.com>
1092 Kai Tietz <ktietz@redhat.com>
1096 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1097 instead of strtoul to extract address from packet.
1098 (process_serial_event) <'z'>: Likewise.
1100 2013-02-18 Yao Qi <yao@codesourcery.com>
1102 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1104 2013-02-14 Pedro Alves <palves@redhat.com>
1108 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1109 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1111 2013-02-14 Pedro Alves <palves@redhat.com>
1113 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1115 2013-02-14 Pedro Alves <palves@redhat.com>
1117 * tracepoint.c (save_string): Delete.
1118 (add_tracepoint_action): Use savestring instead of save_string.
1120 2013-02-12 Pedro Alves <palves@redhat.com>
1122 * linux-xtensa-low.c: Ditto.
1123 * xtensa-xtregs.c: Ditto.
1125 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1127 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1130 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1132 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1133 aarch64_num_wp_regs and aarch64_num_bp_regs to
1134 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1136 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1138 * linux-aarch64-low.c (ps_get_thread_area): Replace
1139 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1141 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1142 Marcus Shawcroft <marcus.shawcroft@arm.com>
1143 Nigel Stephens <nigel.stephens@arm.com>
1144 Yufeng Zhang <yufeng.zhang@arm.com>
1146 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1147 (aarch64.c, aarch64-without-fpu.c): New targets.
1148 * configure.srv (aarch64*-*-linux*): New.
1149 * linux-aarch64-low.c: New file.
1151 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1153 * linux-low.c (handle_extended_wait, linux_create_inferior)
1154 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1155 (dequeue_one_deferred_signal, linux_resume_one_thread)
1156 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1157 (linux_tracefork_grandchild, linux_test_for_tracefork)
1158 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1159 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1160 where the argument is 0.
1162 2013-01-25 Yao Qi <yao@codesourcery.com>
1164 * event-loop.c: Include "queue.h".
1165 (gdb_event_p): New typedef.
1166 (struct gdb_event) <next_event>: Remove.
1167 (event_queue): Change to QUEUE(gdb_event_p).
1168 (async_queue_event): Remove.
1169 (gdb_event_xfree): New.
1170 (initialize_event_loop): New.
1171 (process_event): Use API from QUEUE.
1172 (wait_for_event): Likewise.
1173 * server.c (main): Call initialize_event_loop.
1174 * server.h (initialize_event_loop): Declare.
1176 2013-01-18 Yao Qi <yao@codesourcery.com>
1178 * ax.h (struct eval_agent_expr_context): New.
1179 (gdb_eval_agent_expr): Update declaration.
1180 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1181 TFRAME. Add new argument CTX.
1182 * server.h (struct eval_agent_expr_context): Declare.
1183 (agent_mem_read, agent_tsv_read): Update declaration.
1184 (agent_mem_read_string): Likewise.
1185 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1186 (add_traceframe_block): Add new argument TPOINT.
1187 Increase TPOINT->traceframe_usage.
1188 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1189 eval_tracepoint_agent_expr.
1190 (condition_true_at_tracepoint): Likewise.
1191 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1192 (agent_mem_read_string, agent_tsv_read): Likewise.
1194 2013-01-16 Yao Qi <yao@codesourcery.com>
1196 * linux-low.c (linux_resume_one_lwp): Don't check
1197 'lwp->bp_reinsert != 0'.
1199 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1200 Pedro Alves <palves@redhat.com>
1202 * lynx-low.c (ptrace_request_to_str): Define a temporary
1203 macro and use it to simplify this function's implementation.
1205 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1207 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1210 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1212 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1214 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1216 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1218 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1220 * lynx-low.c (lynx_resume): Use the resume_info parameter
1221 to determine the ptid for the lynx_ptrace call, unless
1222 it is equal to minus_one_ptid, in which case we use the
1223 ptid of the current_inferior.
1224 (lynx_wait_1): After having received a thread create/exit
1225 event, resume the inferior's execution using the signaling
1226 thread's ptid, rather than the old ptid.
1228 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1230 * lynx-low.c (lynx_resume): Delete variable ret.
1232 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1234 * gdbreplay.c (gdbreplay_version): Update copyright year.
1235 * server.c (gdbserver_version): Likewise.
1237 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1239 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1242 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1244 * lynx-low.c (ptrace_request_to_str): Add handling for
1247 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1249 * lynx-low.c (lynx_attach): Delete variable new_process.
1251 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1253 * lynx-low.c (lynx_create_inferior): Delete variable
1256 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1258 * lynx-low.c (ptrace_request_to_str): Do not handle
1259 PTRACE_GETTHREADLIST if this macro does not exist.
1261 2012-12-15 Yao Qi <yao@codesourcery.com>
1263 * Makefile.in (OBS): Add notif.o.
1264 * notif.c, notif.h: New.
1265 * server.c: Include "notif.h".
1266 (struct vstop_notif) <next>: Remove.
1268 (queue_stop_reply): Update.
1269 (push_event, send_next_stop_reply): Remove.
1270 (discard_queued_stop_replies): Update.
1271 (notif_stop): New variable.
1272 (handle_v_stopped): Remove.
1273 (handle_v_requests): Don't call handle_v_stopped. Call
1274 handle_ack_notif instead.
1275 (queue_stop_reply_callback): Call notif_event_enque instead
1276 of queue_stop_reply.
1277 (handle_status): Don't call send_next_stop_reply, call
1278 notif_write_event instead.
1279 (kill_inferior_callback): Likewise.
1280 (detach_or_kill_inferior_callback): Likewise.
1281 (main): Call initialize_notif.
1282 (process_serial_event): Call QUEUE_is_empty.
1283 (handle_target_event): Call notif_push instead of push event.
1284 * server.h (push_event): Remove declaration.
1286 2012-12-10 Tom Tromey <tromey@redhat.com>
1288 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1289 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1292 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1293 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1294 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1295 (amd64-linux-ipa.o, ax.o): Rewrite.
1296 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1297 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1298 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1299 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1300 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1301 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1302 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1303 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1304 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1305 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1306 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1307 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1308 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1309 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1310 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1311 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1312 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1313 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1314 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1315 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1316 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1317 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1318 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1319 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1320 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1321 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1322 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1323 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1324 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1325 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1326 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1327 (reg-tilegx.o): Remove.
1328 (all_object_files): New macro.
1329 Include .deps files.
1330 * aclocal.m4, configure: Rebuild.
1331 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1332 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1333 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1335 2012-12-05 Tom Tromey <tromey@redhat.com>
1338 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1340 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1342 * configure.ac: Check for linux/perf_event.h.
1343 * config.in: Regenerated.
1344 * configure: Regenerated.
1346 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1348 * hostio.c (handle_readlink): Decrease buffer size
1349 parameter passed to readlink by one byte.
1351 2012-11-26 Yao Qi <yao@codesourcery.com>
1353 * configure.ac (build_warnings): Append '-Wempty-body'.
1354 * configure: Regenerated.
1355 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1358 2012-11-15 Pierre Muller <muller@sourceware.org>
1360 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1361 * config.in: Regenerate.
1362 * configure: Regenerate.
1363 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1364 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1365 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1366 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1368 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1369 instead of <sys/wait.h> header.
1370 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1372 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1374 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1375 (various make rules): Remove -DGDBSERVER
1377 2012-11-09 Yao Qi <yao@codesourcery.com>
1379 * spu-low.c (current_ptid): Move it to ..
1380 * gdbthread.h: ... here. New.
1381 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1382 * server.c (myresume, process_serial_event): Likewise.
1383 * thread-db.c (thread_db_find_new_threads): Likewise.
1384 * tracepoint.c (run_inferior_command): Likewise.
1386 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1388 * server.c (handle_search_memory_1): Include access length in
1391 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1393 * linux-crisv32-low.c: Fix compile errors.
1395 2012-09-04 Yao Qi <yao@codesourcery.com>
1397 * tracepoint.c (cmd_qtsv): Adjust debug message.
1398 Don't check CUR_TPOINT.
1400 2012-08-28 Yao Qi <yao@codesourcery.com>
1402 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1403 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1404 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1405 Remove declarations of xmalloc, xreallloc, xstrdup and
1407 * Makefile.in (libiberty_h): New.
1408 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1409 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1411 2012-08-23 Yao Qi <yao@codesourcery.com>
1413 * server.h: Remove declaration of 'xsnprintf'.
1415 2012-08-22 Keith Seitz <keiths@redhat.com>
1417 * server.h: Include build-gnulib-gbserver/config.h.
1418 * gdbreplay.c: Likewise.
1420 2012-08-08 Doug Evans <dje@google.com>
1422 * Makefile.in (SFILES): Add gdb_vecs.c.
1423 (OBS): Add gdb_vecs.o.
1424 (gdb_vecs_h, host_defs_h): New variables.
1425 (thread-db.o): Add $(gdb_vecs_h) dependency.
1426 (gdb_vecs.o): New rule.
1427 * thread-db.c: #include "gdb_vecs.h".
1428 (thread_db_load_search): Use a vector to iterate over path elements.
1429 Handle text appearing after "$pdir".
1431 * configure.ac: Add check for strstr.
1432 * config.in: Regenerate.
1433 * configure: Regenerate.
1435 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1437 * hostio.c (handle_pread): If pread fails, fall back to attempting
1439 (handle_pwrite): Likewise for pwrite.
1441 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1443 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1444 between unsupported TYPE and unimplementable ADDR/LEN combination.
1445 (arm_insert_point): Act on new return value.
1447 2012-07-31 Pedro Alves <palves@redhat.com>
1449 * server.c (process_point_options): Only skip tokens if we find
1450 one that is unrecognized. Don't treat 'X' specially while
1451 skipping unrecognized tokens.
1453 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1455 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1456 to 4-byte-align HW breakpoint addresses for Thumb.
1458 2012-07-27 Yao Qi <yao@codesourcery.com>
1462 * server.h: Declare gdb_agent_about_to_close.
1463 * target.c (kill_inferior): Include "agent.h".
1464 New. Send command 'kill'.
1465 * target.h (kill_inferior): Removed macro.
1466 * tracepoint.c (gdb_agent_about_to_close): New.
1467 (gdb_agent_helper_thread): Handle command 'close'.
1468 Wait endlessly until the inferior stops.
1469 Install gdb_agent_remove_socket to atexit hook.
1470 (agent_socket_name): New static variable.
1471 (gdb_agent_socket_init): Replace local variable 'name' with
1472 'agent_socket_name'.
1473 (gdb_agent_remove_socket): New.
1475 2012-07-27 Yao Qi <yao@codesourcery.com>
1477 * server.c (process_point_options): Stop at 'X' when parsing.
1479 2012-07-19 Michael Eager <eager@eagercon.com>
1481 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1483 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1484 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1485 hardware breakpoint.
1487 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1489 * gdbserver/linux-low.c (initialize_low): Call
1490 linux_ptrace_init_warnings.
1492 2012-07-02 Doug Evans <dje@google.com>
1494 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1497 2012-07-02 Stan Shebs <stan@codesourcery.com>
1499 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1500 (ax.o): Add it to build rule.
1502 (OBS): Add format.o.
1503 (IPA_OBS): Add format.o.
1504 * server.c (handle_query): Claim support for breakpoint commands.
1505 (process_point_options): Add command case.
1506 (process_serial_event): Leave running if there are printfs in
1508 * mem-break.h (any_persistent_commands): Declare.
1509 (add_breakpoint_commands): Declare.
1510 (gdb_no_commands_at_breakpoint): Declare.
1511 (run_breakpoint_commands): Declare.
1512 * mem-break.c (struct point_command_list): New struct.
1513 (struct breakpoint): New field command_list.
1514 (any_persistent_commands): New function.
1515 (add_commands_to_breakpoint): New function.
1516 (add_breakpoint_commands): New function.
1517 (gdb_no_commands_at_breakpoint): New function.
1518 (run_breakpoint_commands): New function.
1519 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1521 * ax.c: Include format.h.
1522 (ax_printf): New function.
1523 (gdb_eval_agent_expr): Add printf opcode.
1525 2012-06-13 Yao Qi <yao@codesourcery.com>
1527 * server.c (start_inferior): Remove duplicated writes to fields
1528 'last_resume_kind' and 'last_status' of 'current_inferior'.
1530 2012-06-12 Yao Qi <yao@codesourcery.com>
1531 Pedro Alves <palves@redhat.com>
1533 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1535 * server.c (handle_v_cont): Extend comment.
1537 2012-06-11 Yao Qi <yao@codesourcery.com>
1539 * linux-low.c (linux_attach): Add 'static'.
1541 2012-06-06 Yao Qi <yao@codesourcery.com>
1543 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1545 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1547 Fix gcc -flto compilation warning.
1548 * server.c (main): Make variable multi_mode and attach volatile.
1550 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1552 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1553 if the platform doesn't know about it.
1555 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1557 * Makefile.in (SFILES): Add linux-tile-low.c.
1558 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1559 * configure.srv: Handle tilegx-*-linux*.
1560 * linux-tile-low.c: New file.
1562 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1564 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1566 2012-05-24 Pedro Alves <palves@redhat.com>
1570 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1572 2012-05-24 Pedro Alves <palves@redhat.com>
1576 Replace target_signal with gdb_signal throughout.
1578 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1580 * linux-low.c (linux_store_registers): Avoid the copying sequence
1581 when no data has been retrieved by ptrace.
1583 2012-05-22 Will Deacon <will.deacon@arm.com>
1585 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1586 Include asm/ptrace.h.
1587 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1590 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1592 * linux-low.c (linux_store_registers): Don't re-retrieve data
1593 with ptrace that has already been obtained from /proc. Always
1594 copy any data retrieved with ptrace to the buffer supplied.
1596 2012-05-11 Yao Qi <yao@codesourcery.com>
1597 Pedro Alves <palves@redhat.com>
1599 * linux-low.c (enum stopping_threads_kind): New.
1600 (stopping_threads): Change type to `enum stopping_threads_kind'.
1601 (handle_extended_wait): If stopping and suspending threads, leave
1602 the new_lwp suspended too.
1603 (linux_wait_for_event): Adjust.
1604 (stop_all_lwps): Set `stopping_threads' to
1605 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1606 whether we're suspending threads or just stopping them. Assert no
1609 2012-04-29 Yao Qi <yao@codesourcery.com>
1611 * server.h: Move some code to ...
1612 * gdbthread.h: ... here. New.
1613 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1614 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1615 (nto-low.o, win32-low.o): Likewise.
1616 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1617 * regcache.c, remote-utils.c, server.c: Likewise.
1618 * target.c, tracepoint.c, win32-low.c: Likewise.
1620 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1622 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1623 (PTRACE_ARG4_TYPE): Likewise.
1624 (PTRACE_XFER_TYPE): Likewise.
1625 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1626 ptrace to PTRACE_ARG3_TYPE.
1627 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1628 (PTRACE_ARG4_TYPE): Likewise.
1629 (PTRACE_XFER_TYPE): Likewise.
1630 (linux_detach_one_lwp): Cast fourth argument of
1631 ptrace to long then PTRACE_ARG4_TYPE.
1632 (regsets_fetch_inferior_registers): Cast third argument of
1633 ptrace to long then PTRACE_ARG3_TYPE.
1634 (regsets_store_inferior_registers): Likewise.
1636 2012-04-20 Pedro Alves <palves@redhat.com>
1638 * configure: Regenerate.
1640 2012-04-19 Pedro Alves <palves@redhat.com>
1642 * Makefile.in (GNULIB_BUILDDIR): New.
1643 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1644 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1645 (all, install-only, uninstall, clean-info, all-lib, clean): No
1646 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1647 (maintainer-clean realclean distclean): Use subdir_do.
1649 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1650 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1651 * acinclude.m4: Include acx_configure_dir.m4.
1652 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1653 calls. Call AC_PROG_RANLIB. Configure gnulib using
1656 (GNULIB_STDINT_H): Adjust.
1657 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1658 * gdbreplay.c: Include build-gnulib/config.h.
1659 * server.h: Likewise.
1660 * aclocal.m4: Regenerate.
1661 * config.in: Regenerate.
1662 * configure: Regenerate.
1664 2012-04-19 Pedro Alves <palves@redhat.com>
1666 * Makefile.in (LIBGNU, INCGNU): Adjust.
1667 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1668 (all, install-only, uninstall, clean-info, all-lib, clean)
1669 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1670 * configure.ac: Adjust AC_OUTPUT output.
1671 * aclocal.m4: Regenerate.
1672 * configure: Regenerate.
1674 2012-04-19 Pedro Alves <palves@redhat.com>
1676 * Makefile.in (generated_files): New.
1677 (server_h): Remove the explicit dependency on config.h, and depend
1678 on $generated_files.
1680 2012-04-19 Pedro Alves <palves@redhat.com>
1682 * Makefile.in (INCGNU): Add -Ignulib.
1684 2012-04-19 Pedro Alves <palves@redhat.com>
1686 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1687 (INCGNU): ... this, and spell out -I here.
1688 (GNULIB_LIB): Rename to ...
1690 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1692 2012-04-19 Pedro Alves <palves@redhat.com>
1694 * config.in: Regenerate.
1696 2012-04-19 Pedro Alves <palves@redhat.com>
1698 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1699 * server.h (memmem): Remove declaration.
1700 * config.in: Regenerate.
1701 * configure: Regenerate.
1703 2012-04-19 Yao Qi <yao@codesourcery.com>
1705 * Makefile.in (SFILES): Add common/vec.c.
1709 2012-04-19 Yao Qi <yao@codesourcery.com>
1711 * remote-utils.c (prepare_resume_reply): Replace with macro
1712 target_core_of_thread.
1713 * server.c (handle_qxfer_threads_proper): Likewise.
1714 * target.h (traget_core_of_thread): New macro.
1716 2012-04-18 Pedro Alves <palves@redhat.com>
1718 * aclocal.m4: Regenerate.
1719 * configure: Regenerate.
1721 2012-04-16 Yao Qi <yao@codesourcery.com>
1723 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1724 duplicated on address.
1726 2012-04-16 Yao Qi <yao@codesourcery.com>
1728 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1729 (struct tracepoint_action_ops) <send>: New field.
1730 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1731 (agent_expr_send, x_tracepoint_action_send): New.
1732 (l_tracepoint_action_send): New.
1733 (cmd_qtdp): Download and install tracepoint
1734 according to `use_agent'.
1735 (run_inferior_command): Add one more parameter `len'.
1737 (tracepoint_send_agent): New.
1738 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1740 2012-04-16 Yao Qi <yao@codesourcery.com>
1742 * tracepoint.c (download_tracepoints): Moved to ...
1743 (cmd_qtstart): ... here.
1745 2012-04-14 Yao Qi <yao@codesourcery.com>
1747 * tracepoint.c: Include inttypes.h.
1748 (struct collect_memory_action): Use sized types.
1749 (struct tracepoint): Likewise.
1750 (cmd_qtdp, stop_tracing): Update print specifiers.
1751 (cmd_qtp, response_tracepoint): Likewise.
1752 (collect_data_at_tracepoint): Likewise.
1753 (collect_data_at_step): Likewise.
1755 2012-04-14 Yao Qi <yao@codesourcery.com>
1757 Import gnulib module inttypes.
1758 * aclocal.m4, config.in, configure: Regenerated.
1760 2012-04-14 Yao Qi <yao@codesourcery.com>
1762 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1763 Makefile and config.status at last.
1765 2012-04-13 Yao Qi <yao@codesourcery.com>
1767 * tracepoint.c: Include stdint.h unconditionally.
1769 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1771 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1772 on BFD_HAVE_SYS_PROCFS_TYPE.
1773 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1774 * configure: Regenerate.
1775 * config.in: Likewise.
1777 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1779 * Makefile.in (clean): Also remove x32.c x32-linux.c
1780 x32-avx.c x32-avx-linux.c.
1781 (x32.o): New target.
1783 (x32-linux.o): Likewise.
1784 (x32-linux.c): Likewise.
1785 (x32-avx.o): Likewise.
1786 (x32-avx.c): Likewise.
1787 (x32-avx-linux.o): Likewise.
1788 (x32-avx-linux.c): Likewise.
1790 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1791 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1792 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1793 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1794 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1795 i386/x32-avx-linux.xml.
1797 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1798 (init_registers_x32_avx_linux): Likwise.
1799 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1800 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1802 2012-04-13 Pedro Alves <palves@redhat.com>
1804 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1805 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1806 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1807 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1810 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1812 * linux-x86-low.c (compat_x32_clock_t): New.
1813 (compat_x32_siginfo_t): Likewise.
1814 (compat_x32_siginfo_from_siginfo): Likewise.
1815 (siginfo_from_compat_x32_siginfo): Likewise.
1816 (linux_is_elf64): Likewise.
1817 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1818 and siginfo_from_compat_x32_siginfo for x32.
1819 (x86_arch_setup): Set linux_is_elf64.
1821 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1824 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1826 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1827 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1828 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1829 compatible with process.
1831 2012-04-12 Yao Qi <yao@codesourcery.com>
1833 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1834 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1835 (install-only, install-info, clean): Handle sub dir gnulib.
1836 (all-lib, am--refresh): New targets.
1837 (memmem.o): Remove target.
1838 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1839 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1840 (AC_REPLACE_FUNCS): Remove memmem.
1841 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1842 (AC_OUTPUT): Generate Makefile in gnulib/.
1843 * aclocal.m4, config.in, configure: Regenerated.
1845 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1847 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1849 2012-04-05 Pedro Alves <palves@redhat.com>
1851 -Werror=strict-aliasing
1853 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1856 2012-04-04 Pedro Alves <palves@redhat.com>
1858 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1859 (sparc_store_gregset_from_stack, sparc_store_gregset)
1860 (sparc_breakpoint_at): Fix formatting.
1862 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1864 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1866 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1867 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1868 * config.in: Regenerate.
1869 * configure: Likewise.
1871 2012-03-29 Pedro Alves <palves@redhat.com>
1873 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1874 Correct ptrace arguments.
1876 2012-03-28 Pedro Alves <palves@redhat.com>
1878 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1879 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1880 (IA64_FR1_REGNUM): New defines.
1881 (ia64_fetch_register): New.
1882 (the_low_target): Install it.
1883 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1885 * linux-low.c (linux_fetch_registers): Try the
1886 the_low_target.fetch_register hook first.
1888 * linux-arm-low.c (the_low_target): Adjust.
1889 * linux-bfin-low.c (the_low_target): Adjust.
1890 * linux-cris-low.c (the_low_target): Adjust.
1891 * linux-crisv32-low.c (the_low_target): Adjust.
1892 * linux-m32r-low.c (the_low_target): Adjust.
1893 * linux-m68k-low.c (the_low_target): Adjust.
1894 * linux-mips-low.c (the_low_target): Adjust.
1895 * linux-ppc-low.c (the_low_target): Adjust.
1896 * linux-s390-low.c (the_low_target): Adjust.
1897 * linux-sh-low.c (the_low_target): Adjust.
1898 * linux-sparc-low.c (the_low_target): Adjust.
1899 * linux-tic6x-low.c (the_low_target): Adjust.
1900 * linux-x86-low.c (the_low_target): Adjust.
1901 * linux-xtensa-low.c (the_low_target): Adjust.
1903 2012-03-26 Pedro Alves <palves@redhat.com>
1905 * server.c (handle_qxfer_libraries): Don't bail early if
1906 the_target->qxfer_libraries_svr4 is not NULL.
1908 2012-03-26 Pedro Alves <palves@redhat.com>
1910 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1912 2012-03-23 Pedro Alves <palves@redhat.com>
1914 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1915 "library-list-svr4" element's start tag when the the DSO list is
1918 2012-03-23 Pedro Alves <palves@redhat.com>
1920 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1921 a variable whose type size is the same as the inferior's pointer
1924 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1926 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1928 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1929 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1930 * linux-low.h: Include <signal.h>.
1931 (struct siginfo): Remove forward declaration.
1932 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1935 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1937 * .gitignore: Ignore more files.
1939 2012-03-19 Pedro Alves <palves@redhat.com>
1940 Jan Kratochvil <jan.kratochvil@redhat.com>
1942 * server.c (cont_thread, general_thread): Add describing comments.
1943 (start_inferior): Clear `cont_thread'.
1944 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1947 2012-03-15 Yao Qi <yao@codesourcery.com>
1949 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1951 (cmd_qtdp): ... here.
1953 2012-03-15 Yao Qi <yao@codesourcery.com>
1955 * tracepoint.c (struct tracepoint_action_ops): New.
1956 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1957 (m_tracepoint_action_download): New.
1958 (r_tracepoint_action_download): New.
1959 (x_tracepoint_action_download): New.
1960 (l_tracepoint_action_download): New.
1961 (add_tracepoint_action): Install `action->ops' according type.
1962 (download_tracepoint_1): Move code `download' function pointer
1963 of various tracepoint_action_ops.
1965 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1967 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1968 linux_ptrace_attach_warnings.
1970 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1972 * Makefile.in (linux-ptrace.o): New.
1973 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1974 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1975 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1976 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1977 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1979 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1981 2012-03-08 Yao Qi <yao@codesourcery.com>
1982 Pedro Alves <palves@redhat.com>
1984 Fix PR server/13392.
1985 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1987 * tracepoint.c (remove_tracepoint): New.
1988 (cmd_qtdp): Call remove_tracepoint when failed to install.
1990 2012-03-07 Pedro Alves <palves@redhat.com>
1992 * linux-low.c (get_detach_signal): New.
1993 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1994 Pass on pending signals to PTRACE_DETACH. Check the result of the
1996 * server.c (program_signals, program_signals_p): New.
1997 (handle_general_set): Handle QProgramSignals.
1998 * server.h (program_signals, program_signals_p): Declare.
2000 2012-03-05 Pedro Alves <palves@redhat.com>
2001 Jan Kratochvil <jan.kratochvil@redhat.com>
2003 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2006 2012-03-03 Yao Qi <yao@codesourcery.com>
2008 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2009 agent_look_up_symbols.
2011 2012-03-03 Yao Qi <yao@codesourcery.com>
2013 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2014 (linux-x86-low.o): Likewise.
2015 * server.h: Remove in_process_agent_loaded.
2016 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2020 2012-03-03 Yao Qi <yao@codesourcery.com>
2022 * tracepoint.c (gdb_agent_capability): New global.
2023 (in_process_agent_loaded_ust): Renamed to
2024 `in_process_agent_supports_ust'.
2026 (in_process_agent_supports_ust): Call agent_capability_check.
2027 (clear_installed_tracepoints): Assert that agent supports
2030 2012-03-03 Yao Qi <yao@codesourcery.com>
2032 * linux-low.c (linux_supports_agent): New.
2033 (linux_target_ops): Initialize field `supports_agent' with
2034 linux_supports_agent.
2035 * target.h (struct target_ops) <supports_agent>: New.
2036 (target_supports_agent): New macro.
2037 * server.c (handle_general_set): Handle packet 'QAgent'.
2038 (handle_query): Send `QAgent+'.
2039 * Makefile.in (server.o): Depends on agent.h.
2041 2012-03-03 Yao Qi <yao@codesourcery.com>
2043 * Makefile.in (OBS): Add agent.o.
2044 Add new rule for agent.o.
2045 Track dependence of tracepoint.c on agent.h.
2046 * tracepoint.c (run_inferior_command_1):
2047 (run_inferior_command): Call agent_run_command.
2048 (gdb_ust_connect_sync_socket): Deleted. Move it to
2050 (resume_thread, stop_thread): Likewise.
2051 (gdb_ust_socket_init): Renamed to ...
2052 (gdb_agent_socket_init): ... New.
2053 (gdb_ust_thread): Renamed to ...
2054 (gdb_agent_helper_thread): ... New.
2055 (gdb_ust_init): Move some code to ...
2056 (gdb_agent_init): ... here. New.
2057 [HAVE_UST]: Call gdb_ust_init.
2058 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2059 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2060 * config.in, configure: Regenerated.
2062 2012-03-02 Pedro Alves <palves@redhat.com>
2064 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2065 * linux-low.c (struct simple_pid_list): New.
2066 (stopped_pids): New a struct simple_pid_list pointer.
2067 (add_to_pid_list, pull_pid_from_list): New.
2068 (handle_extended_wait): Don't assume the first signal new children
2069 report is SIGSTOP. Adjust call to pull_pid_from_list.
2070 (linux_wait_for_lwp): Adjust.
2072 2012-03-02 Yao Qi <yao@codesourcery.com>
2074 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2077 2012-03-02 Yao Qi <yao@codesourcery.com>
2079 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2080 `stop_pc' and `tpoint'. Update caller.
2082 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2084 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2085 * linux-low.c (use_linux_regsets): New macro.
2086 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2087 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2088 (linux_register_in_regsets): New function.
2089 (usr_fetch_inferior_registers): Skip registers covered by
2091 (usr_store_inferior_registers): Likewise.
2092 (usr_fetch_inferior_registers): New macro.
2093 (usr_store_inferior_registers): Likewise.
2094 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2095 (linux_store_registers): Likewise.
2096 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2098 (init_registers_mips64_dsp_linux): Likewise.
2099 (init_registers_mips_linux): New macro.
2100 (init_registers_mips_dsp_linux): Likewise.
2101 (mips_dsp_num_regs): Likewise.
2102 (DSP_BASE, DSP_CONTROL): New fallback macros.
2103 (mips_base_regs): New macro.
2104 (mips_regmap): Use it. Fix the size.
2105 (mips_dsp_regmap): New variable.
2106 (mips_dsp_regset_bitmap): Likewise.
2107 (mips_arch_setup): New function.
2108 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2110 (mips_cannot_store_register): Likewise.
2111 (the_low_target): Update .arch_setup, .num_regs and .regmap
2112 initializers. Add .regset_bitmap initializer.
2113 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2115 * linux-bfin-low.c (the_low_target): Likewise.
2116 * linux-cris-low.c (the_low_target): Likewise.
2117 * linux-crisv32-low.c (the_low_target): Likewise.
2118 * linux-ia64-low.c (the_low_target): Likewise.
2119 * linux-m32r-low.c (the_low_target): Likewise.
2120 * linux-m68k-low.c (the_low_target): Likewise.
2121 * linux-ppc-low.c (the_low_target): Likewise.
2122 * linux-s390-low.c (the_low_target): Likewise.
2123 * linux-sh-low.c (the_low_target): Likewise.
2124 * linux-sparc-low.c (the_low_target): Likewise.
2125 * linux-tic6x-low.c (the_low_target): Likewise.
2126 * linux-x86-low.c (the_low_target): Likewise.
2127 * linux-xtensa-low.c (the_low_target): Likewise.
2128 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2129 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2130 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2132 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2133 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2135 2012-02-29 Yao Qi <yao@codesourcery.com>
2136 Pedro Alves <palves@redhat.com>
2138 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2139 `step_over_finished' is true.
2141 2012-02-27 Pedro Alves <palves@redhat.com>
2143 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2144 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2146 2012-02-27 Pedro Alves <palves@redhat.com>
2149 * linux-low.c (pid_is_stopped): New.
2150 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2152 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2154 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2157 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2159 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2161 2012-02-24 Luis Machado <lgustavo@codesourcery>
2163 * server.c (handle_query): Advertise support for target-side
2164 breakpoint condition evaluation.
2165 (process_point_options): New function.
2166 (process_serial_event): When inserting a breakpoint, check for
2167 a target-side condition that should be evaluated.
2169 * mem-break.c: Include regcache.h and ax.h.
2170 (point_cond_list_t): New data structure.
2171 (breakpoint) <cond_list>: New field.
2172 (find_gdb_breakpoint_at): Make non-static.
2173 (delete_gdb_breakpoint_at): Clear any target-side
2175 (clear_gdb_breakpoint_conditions): New function.
2176 (add_condition_to_breakpoint): Likewise.
2177 (add_breakpoint_condition): Likewise.
2178 (gdb_condition_true_at_breakpoint): Likewise.
2179 (gdb_breakpoint_here): Return result directly instead
2180 of going through a local variable.
2182 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2183 (clear_gdb_breakpoint_conditions): Likewise.
2184 (add_breakpoint_condition): Likewise.
2185 (gdb_condition_true_at_breakpoint): Likewise.
2187 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2188 (need_step_over_p): Take target-side breakpoint condition into
2191 2012-02-24 Luis Machado <lgustavo@codesourcery>
2193 * server.h: Include tracepoint.h.
2194 (agent_mem_read, agent_get_trace_state_variable_value,
2195 agent_set_trace_state_variable_value,
2196 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2197 get_set_tsv_func_addr): New prototypes.
2199 * ax.h: New include file.
2200 * ax.c: New source file.
2202 * tracepoint.c: Include ax.h.
2203 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2204 agent_expr, eval_result_type): Move to ax.h.
2205 (parse_agent_expr): Rename to ...
2206 (gdb_parse_agent_expr): ... this, make it non-static and move
2208 (unparse_agent_expr) Rename to ...
2209 (gdb_unparse_agent_expr): ... this, make it non-static and move
2211 (eval_agent_expr): Rename to ...
2212 (eval_tracepoint_agent_expr): ... this.
2213 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2214 forward declarations.
2215 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2216 (agent_get_trace_state_variable_value): New function.
2217 (agent_set_trace_state_variable_value): New function.
2218 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2219 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2220 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2221 (condition_true_at_tracepoint): Likewise.
2222 (parse_agent_expr): Rename to ...
2223 (gdb_parse_agent_expr): ... this and move to ax.c.
2224 (unparse_agent_expr): Rename to ...
2225 (gdb_unparse_agent_expr): ... this and move to ax.c.
2226 (gdb_agent_op_name): Move to ax.c.
2227 (eval_agent_expr): Rename to ...
2228 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2230 (eval_tracepoint_agent_expr): New function.
2231 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2233 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2235 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2236 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2237 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2238 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2239 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2240 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2241 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2242 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2243 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2244 (compile_bytecodes): Remove forward declaration.
2245 (is_goto_target): Move to ax.c.
2246 (compile_bytecodes): Move to ax.c and call
2247 agent_get_trace_state_variable_value (...) and
2248 agent_set_trace_state_variable_value (...).
2250 * Makefile.in: Update ax.c and IPA dependencies.
2252 2012-02-24 Pedro Alves <palves@redhat.com>
2254 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2255 (cmd_bigqtbuffer_circular): ... this. Only handle
2256 'QTBuffer:circular:'.
2257 (handle_tracepoint_general_set): Adjust.
2259 2012-02-16 Yao Qi <yao@codesourcery.com>
2261 * inferiors.c: Move code to ...
2262 * dll.c: .... here. New.
2263 * server.h: Declare clear_dlls.
2264 * Makefile.in (SFILES): Add dll.c.
2268 2012-02-11 Yao Qi <yao@codesourcery.com>
2270 * server.c: (handle_monitor_command): Add a new parameter
2272 (handle_query): Update caller.
2274 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2276 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2277 * configure, config.in: Regenerate.
2278 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2281 2012-02-02 Pedro Alves <palves@redhat.com>
2283 Try SIGKILL first, then PTRACE_KILL.
2284 * linux-low.c (linux_kill_one_lwp): New.
2285 (linux_kill_one_lwp): Rename to ...
2286 (kill_one_lwp_callback): ... this. Use the new
2289 2012-02-02 Pedro Alves <palves@redhat.com>
2291 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2294 2012-01-27 Pedro Alves <palves@redhat.com>
2296 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2297 (elf_64_file_p): Make static.
2298 (linux_pid_exe_is_elf_64_file): New.
2299 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2300 Delete declarations.
2301 (linux_pid_exe_is_elf_64_file): Declare.
2302 * linux-x86-low.c (x86_arch_setup): Use
2303 linux_pid_exe_is_elf_64_file.
2305 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2307 * linux-low.c (linux_wait_for_event_1): Rename to ...
2308 (linux_wait_for_event): ... here and merge it with former
2309 linux_wait_for_event - new variable wait_ptid, use it.
2310 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2312 2012-01-23 Pedro Alves <palves@redhat.com>
2314 * server.c (main): Avoid yet another case of infinite loop while
2315 detaching/killing after a longjmp.
2317 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2320 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2322 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2324 * hostio.c (handle_readlink): New function.
2325 (handle_vFile): Call it to handle "vFile:readlink" packets.
2327 2012-01-20 Pedro Alves <palves@redhat.com>
2328 Ulrich Weigand <ulrich.weigand@linaro.org>
2330 * server.c (handle_v_requests): Only support vAttach and vRun to
2331 start multiple processes when in extended protocol mode.
2333 2012-01-17 Pedro Alves <palves@redhat.com>
2335 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2336 memalign plus mprotect to allocate the scratch buffer.
2338 2012-01-13 Pedro Alves <palves@redhat.com>
2340 * server.c (attach_inferior): Clear `cont_thread'.
2342 2012-01-13 Pedro Alves <palves@redhat.com>
2344 * server.c (main): Avoid infinite loop while detaching/killing
2347 2012-01-09 Doug Evans <dje@google.com>
2349 * server.c (start_inferior): Set last_ptid in --wrapper case.
2351 2012-01-06 Yao Qi <yao@codesourcery.com>
2353 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2355 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2357 2012-01-04 Yao Qi <yao@codesourcery.com>
2359 * tracepoint.c (cmd_qtdp): Print debug message
2360 for static tracepoint.
2362 2012-01-04 Yao Qi <yao@codesourcery.com>
2364 * tracepoint.c (trace_vdebug): Differentiate debug message
2365 between gdbserver and IPA.
2367 2012-01-03 Yao Qi <yao@codesourcery.com>
2369 * tracepoint.c (tracepoint_was_hit): Don't collect for
2372 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2374 * terminal.h: Reformat copyright header.
2376 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2378 * server.c (gdbserver_version): Update copyright year.
2379 * gdbreplay.c (gdbreplay_version): Likewise.
2381 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2383 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2386 2011-12-18 Hui Zhu <teawater@gmail.com>
2387 * linux-low.c (linux_create_inferior): Save return value to ret.
2389 2011-12-18 Hui Zhu <teawater@gmail.com>
2391 * linux-low.c (linux_create_inferior): Save return value to ret.
2393 2011-12-16 Doug Evans <dje@google.com>
2395 * linux-low.c (linux_create_inferior): If stdio connection,
2396 redirect stdin from /dev/null, stdout to stderr.
2397 * remote-utils.c (remote_is_stdio): New static global.
2398 (remote_connection_is_stdio): New function.
2399 (remote_prepare): Handle stdio connection.
2400 (remote_open): Ditto.
2401 (remote_close): Don't close stdin for stdio connections.
2402 (read_prim,write_prim): New functions. Replace all calls to
2403 read/write to these.
2404 * server.c (main): Watch for "-" argument. Move call to
2405 remote_prepare before start_inferior.
2406 * server.h (STDIO_CONNECTION_NAME): New macro.
2407 (remote_connection_is_stdio): Declare.
2409 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2410 in debugging output.
2412 2011-12-15 Yao Qi <yao@codesourcery.com>
2414 * tracepoint.c: Include sys/syscall.h.
2415 (gdb_ust_thread): Remove preprocessor conditional.
2417 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2419 * linux-low.c (linux_detach_one_lwp): Call
2420 the_low_target.prepare_to_resume before detaching.
2422 2011-12-14 Yao Qi <yao@codesourcery.com>
2424 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2427 2011-12-14 Yao Qi <yao@codesourcery.com>
2429 * i386-low.c (i386_low_stopped_data_address): Initialize local
2432 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2436 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2437 DR_CONTROL unless necessary. Extend comments.
2438 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2439 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2441 2011-12-13 Yao Qi <yao@codesourcery.com>
2443 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2445 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2447 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2449 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2450 Print new debug message for such case.
2452 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2454 Fix overlapping memcpy.
2455 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2456 the read_inferior_memory transfer.
2457 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2458 write_inferior_memory transfer.
2459 (set_fast_tracepoint_jump): New variable buf. Use it for the
2460 read_inferior_memory and write_inferior_memory transfers.
2461 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2462 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2463 Use it for the write_inferior_memory transfer.
2464 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2467 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2469 * linux-low.c (fetch_register, store_register): Make code
2470 consistent, fix formatting.
2472 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2474 * linux-low.c (usr_store_inferior_registers): Factor out code
2475 to handle individual registers into...
2476 (store_register): ... this new function.
2478 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2480 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2481 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2482 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2483 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2484 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2485 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2486 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2487 (srv_xmlfiles): Add new XML files.
2489 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2491 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2492 (init_registers_s390_linux32v1): Add prototype.
2493 (init_registers_s390_linux32v2): Likewise.
2494 (init_registers_s390_linux64v1): Likewise.
2495 (init_registers_s390_linux64v2): Likewise.
2496 (init_registers_s390x_linux64v1): Likewise.
2497 (init_registers_s390x_linux64v2): Likewise.
2498 (s390_num_regs): Increment to 52.
2499 (s390_regmap): Add orig_r2 register.
2500 (s390_num_regs_3264): Increment to 68.
2501 (s390_regmap_3264): Add orig_r2 register.
2502 (s390_collect_ptrace_register): Handle orig_r2 register.
2503 (s390_supply_ptrace_register): Likewise.
2504 (s390_fill_last_break): New function.
2505 (s390_store_last_break): Likewise.
2506 (s390_fill_system_call): New function.
2507 (s390_store_system_call): Likewise.
2508 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2510 (s390_check_regset): New function.
2511 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2512 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2513 Update target_regsets for available register sets.
2515 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2516 Jan Kratochvil <jan.kratochvil@redhat.com>
2518 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2519 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2521 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2522 * linux-low.h (struct process_info_private): New member r_debug.
2523 * server.c (handle_qxfer_libraries): Call
2524 the_target->qxfer_libraries_svr4.
2525 (handle_qxfer_libraries_svr4): New function.
2526 (qxfer_packets): New entry "libraries-svr4".
2527 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2528 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2529 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2530 PACKET_qXfer_libraries_svr4.
2532 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2534 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2535 PSW address/mask between 8-byte and 16-byte formats.
2536 (s390_supply_ptrace_register): Likewise.
2537 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2538 basic addressing mode bit.
2540 2011-11-24 Stan Shebs <stan@codesourcery.com>
2542 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2544 2011-11-17 Stan Shebs <stan@codesourcery.com>
2546 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2547 (tracing_start_time): New global.
2548 (tracing_stop_time): New global.
2549 (tracing_user_name): New global.
2550 (tracing_notes): New global.
2551 (tracing_stop_note): New global.
2552 (cmd_qtstart): Set traceframe_usage, start_time.
2553 (stop_tracing): Set stop_time.
2554 (cmd_qtstatus): Report additional status.
2555 (cmd_qtp): New function.
2556 (handle_tracepoint_query): Call it.
2557 (cmd_qtnotes): New function.
2558 (handle_tracepoint_general_set): Call it.
2559 (get_timestamp): Rename from tsv_get_timestamp.
2561 2011-11-14 Stan Shebs <stan@codesourcery.com>
2562 Kwok Cheung Yeung <kcy@codesourcery.com>
2564 * linux-x86-low.c (small_jump_insn): New.
2565 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2566 trampoline and error message, build a trampoline and issue a small
2567 jump instruction to it.
2568 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2569 trampoline and error message.
2570 (x86_get_min_fast_tracepoint_insn_len): New.
2571 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2572 * linux-low.h (struct linux_target_ops): Add arguments to
2573 install_fast_tracepoint_jump_pad operation, add new operation.
2574 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2576 (linux_get_min_fast_tracepoint_insn_len): New function.
2577 (linux_target_op): Add new operation.
2578 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2579 (gdb_trampoline_buffer_end): Ditto.
2580 (gdb_trampoline_buffer_error): Ditto.
2581 (struct ipa_sym_addresses): Add fields for new IPA variables.
2582 (symbol_list): Add entries for new IPA variables.
2583 (struct tracepoint): Add fields to hold the address range of the
2584 trampoline used by the tracepoint.
2585 (trampoline_buffer_head): New static variable.
2586 (trampoline_buffer_tail): Ditto.
2587 (claim_trampoline_space): New function.
2588 (have_fast_tracepoint_trampoline_buffer): New function.
2589 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2591 (install_fast_tracepoint): Ditto, also add error buffer argument.
2592 (cmd_qtminftpilen): New function.
2593 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2594 (fast_tracepoint_from_trampoline_address): New function.
2595 (fast_tracepoint_collecting): Handle trampoline as part of jump
2597 (set_trampoline_buffer_space): New function.
2598 (initialize_tracepoint): Initialize new IPA variables.
2599 * target.h (struct target_ops): Add arguments to
2600 install_fast_tracepoint_jump_pad operation, add new
2601 get_min_fast_tracepoint_insn_len operation.
2602 (target_get_min_fast_tracepoint_insn_len): New.
2603 (install_fast_tracepoint_jump_pad): Add arguments.
2604 * server.h (IPA_BUFSIZ): Define.
2605 * linux-i386-ipa.c: Include extra header files.
2606 (initialize_fast_tracepoint_trampoline_buffer): New function.
2607 (initialize_low_tracepoint): Call it.
2608 * server.h (set_trampoline_buffer_space): Declare.
2609 (claim_trampoline_space): Ditto.
2610 (have_fast_tracepoint_trampoline_buffer): Ditto.
2612 2011-11-14 Yao Qi <yao@codesourcery.com>
2614 * server.c (handle_query): Handle InstallInTrace for qSupported.
2615 * tracepoint.c (add_tracepoint): Sort list.
2616 (install_tracepoint, download_tracepoint): New.
2617 (cmd_qtdp): Call them to install and download tracepoints.
2618 (sort_tracepoints): Removed.
2619 (cmd_qtstart): Update.
2621 2011-11-14 Yao Qi <yao@codesourcery.com>
2623 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2624 * mem-break.h: Declare.
2625 * tracepoint.c (cmd_qtstart): Move some code to ...
2626 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2628 (download_tracepoints): Move some code to ...
2629 (download_tracepoint_1): ... here. New.
2631 2011-11-08 Yao Qi <yao@codesourcery.com>
2633 * remote-utils.c (relocate_instruction): A comment fix.
2635 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2637 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2638 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2639 dr_status_mirror and dr_control_mirror from debug_reg_state.
2640 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2641 (i386_initial_stuff): Remove use of deleted globals.
2642 (i386_get_thread_context, i386_set_thread_context,
2643 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2644 from debug_reg_state.
2646 2011-11-05 Yao Qi <yao@codesourcery.com>
2648 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2649 address as TPOINT's.
2651 2011-11-02 Stan Shebs <stan@codesourcery.com>
2653 * tracepoint.c (agent_mem_read_string): New function.
2654 (eval_agent_expr): Call it for tracenz.
2655 * server.c (handle_query): Report support for tracenz.
2657 2011-11-02 Yao Qi <yao@codesourcery.com>
2659 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2661 2011-11-02 Yao Qi <yao@codesourcery.com>
2663 * target.h: Fix a typo in comment.
2665 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2667 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2668 clobber the breakpoints' shadows with fast tracepoint jumps.
2669 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2670 * target.c (write_inferior_memory): Also pass MYADDR down to
2673 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2675 * configure.ac: Check support for personality routine.
2676 * configure: Regenerate.
2677 * config.in: Likewise.
2678 * linux-low.c: Include <sys/personality.h>.
2679 Define ADDR_NO_RANDOMIZE if necessary.
2680 (linux_create_inferior): Disable address space randomization when
2681 forking inferior, if requested.
2682 (linux_supports_disable_randomization): New function.
2683 (linux_target_ops): Install it.
2684 * server.h (disable_randomization): Declare.
2685 * server.c (disable_randomization): New global variable.
2686 (handle_general_set): Handle QDisableRandomization.
2687 (handle_query): Likewise for qSupported.
2688 (main): Support --disable-randomization and --no-disable-randomization
2689 command line arguments.
2690 * target.h (struct target_ops): Add supports_disable_randomization.
2691 (target_supports_disable_randomization): New macro.
2693 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2695 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2697 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2698 [!PT_GETDSBT] (target_loadmap): New definition.
2699 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2700 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2701 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2702 and PT_GETDSBT to LINUX_LOADMAP.
2703 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2704 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2706 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2708 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2709 (arm_linux_hwbp_cap): New static variable.
2710 (arm_linux_get_hwbp_cap): Replace by ...
2711 (arm_linux_init_hwbp_cap): ... this new function.
2712 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2713 (arm_linux_get_hw_watchpoint_count): Likewise.
2714 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2715 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2716 (arm_prepare_to_resume): Use perror_with_name instead of error.
2718 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2720 * linux-arm-low.c: Include <signal.h>.
2721 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2722 (struct arm_linux_hwbp_cap): New data type.
2723 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2724 (struct arm_linux_hw_breakpoint): New data type.
2725 (MAX_BPTS, MAX_WPTS): Define.
2726 (struct arch_process_info, struct arch_lwp_info): New data types.
2727 (arm_linux_get_hwbp_cap): New function.
2728 (arm_linux_get_hw_breakpoint_count): Likewise.
2729 (arm_linux_get_hw_watchpoint_count): Likewise.
2730 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2731 (arm_hwbp_control_initialize): Likewise.
2732 (arm_hwbp_control_is_enabled): Likewise.
2733 (arm_hwbp_control_is_initialized): Likewise.
2734 (arm_hwbp_control_disable): Likewise.
2735 (arm_linux_hw_breakpoint_equal): Likewise.
2736 (arm_linux_hw_point_initialize): Likewise.
2737 (struct update_registers_data): New data structure.
2738 (update_registers_callback: New function.
2739 (arm_insert_point): Likewise.
2740 (arm_remove_point): Likewise.
2741 (arm_stopped_by_watchpoint): Likewise.
2742 (arm_stopped_data_address): Likewise.
2743 (arm_new_process): Likewise.
2744 (arm_new_thread): Likewise.
2745 (arm_prepare_to_resume): Likewise.
2746 (the_low_target): Register arm_insert_point, arm_remove_point,
2747 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2748 arm_new_thread, and arm_prepare_to_resume.
2750 2011-09-15 Stan Shebs <stan@codesourcery.com>
2752 * server.h (struct emit_ops): Add compare-goto fields.
2753 * tracepoint.c (gdb_agent_op_sizes): New table.
2754 (emit_eq_goto): New function.
2755 (emit_ne_goto): New function.
2756 (emit_lt_goto): New function.
2757 (emit_le_goto): New function.
2758 (emit_gt_goto): New function.
2759 (emit_ge_goto): New function.
2760 (is_goto_target): New function.
2761 (compile_bytecodes): Recognize special cases of compare-goto
2762 combinations and call specialized emitters for them.
2763 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2764 (amd64_emit_ne_goto): New function.
2765 (amd64_emit_lt_goto): New function.
2766 (amd64_emit_le_goto): New function.
2767 (amd64_emit_gt_goto): New function.
2768 (amd64_emit_ge_goto): New function.
2769 (amd64_emit_ops): Add the new functions.
2770 (i386_emit_eq_goto): New function.
2771 (i386_emit_ne_goto): New function.
2772 (i386_emit_lt_goto): New function.
2773 (i386_emit_le_goto): New function.
2774 (i386_emit_gt_goto): New function.
2775 (i386_emit_ge_goto): New function.
2776 (i386_emit_ops): Add the new functions.
2778 2011-09-08 Stan Shebs <stan@codesourcery.com>
2780 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2781 (i386_emit_epilogue): Restore %ebx.
2783 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2785 * server.c (step_thread): Remove definition.
2786 (process_serial_event): Don't handle Hs.
2787 * server.h (step_thread): Remove declaration.
2788 * target.c (set_desired_inferior): Remove use of step_thread.
2790 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2792 * linux-low.c: Include linux-procfs.h.
2793 (linux_attach_lwp_1): Update comments.
2794 (linux_attach): Scan for existing threads when attaching to a
2795 process that is the tgid.
2796 * Makefile.in: Update dependencies.
2798 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2800 * configure.srv: Add linux-procfs.o dependencies.
2802 2011-08-14 Yao Qi <yao@codesourcery.com>
2804 * target.h (struct target_ops): Fix indent.
2805 * win32-low.c (win32_target_ops): Fix comment.
2807 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2808 Yao Qi <yao@codesourcery.com>
2810 * Makefile.in (clean): Remove tic6x-*.c files.
2811 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2812 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2813 (tic6x-c64xp-linux.c): Likewise.
2814 * configure.srv: Add support for tic6x-*-uclinux.
2815 * linux-tic6x-low.c: New.
2816 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2818 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2819 Yao Qi <yao@codesourcery.com>
2821 * target.h (struct target_ops): Add read_loadmap.
2822 * linux-low.c (struct target_loadseg): New type.
2823 (struct target_loadmap): New type.
2824 (linux_read_loadmap): New function.
2825 (linux_target_ops): Add linux_read_loadmap.
2826 * server.c (handle_query): Support qXfer:fdpic:read packet.
2827 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2830 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2832 * win32-low.c: Include <stdint.h>.
2834 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2836 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2837 to the inferior here.
2838 (i386_remove_aligned_watchpoint): Ditto.
2839 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2840 fit part of the watchpoint in the debug registers.
2841 (i386_update_inferior_debug_regs): New.
2842 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2843 registers, and only update the inferior on success.
2844 (i386_low_remove_watchpoint): Ditto.
2846 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2848 * linux-low.c (compare_ints, unique, list_threads, show_process,
2849 linux_core_of_thread): Delete.
2850 (linux_target_ops): Change linux_core_of_thread to
2851 linux_common_core_of_thread.
2852 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2853 * utils.c (malloc_failure): Change type of argument.
2854 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2855 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2856 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2857 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2858 (IPA_OBJS): Add common-utils-ipa.o.
2859 (ptid_h, linux_osdata_h): New macros.
2860 (server_h): Add common/common-utils.h, common/xml-utils.h,
2861 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2863 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2864 ptid.o, buffer.o): New rules.
2865 (linux-low.o): Add common/linux-osdata.h as a dependency.
2866 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2867 * configure.ac: Add AC_HEADER_DIRENT check.
2868 * config.in: Regenerate.
2869 * configure: Regenerate.
2870 * remote-utils.c (xml_escape_text): Delete.
2871 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2872 buffer_xml_printf): Move to common/buffer.c.
2873 * server.c (main): Remove call to initialize_inferiors.
2874 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2875 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2876 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2877 internal_error, gdb_assert, gdb_assert_fail): Delete.
2878 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2879 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2881 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2882 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2883 initialize_inferiors): Delete.
2885 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2887 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2890 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2892 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2894 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2896 2011-05-26 Yao Qi <yao@codesourcery.com>
2898 * Makefile.in (thread-db.o): Track dependence to
2899 common/gdb_thread_db.h.
2900 * thread-db.c: include gdb_thread_db.h from right place.
2902 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2904 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2905 __FILE__ and __LINE__ to internal_error.
2907 2011-05-13 Doug Evans <dje@google.com>
2909 * thread-db.c (try_thread_db_load_from_sdir): New function.
2910 (try_thread_db_load_from_dir): New function.
2911 (thread_db_load_search): Handle $sdir, ignore $pdir.
2912 Remove trying of system directories if search of
2913 libthread-db-search-path fails, that is now done via $sdir.
2915 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2917 * server.c (handle_query): Add EnableDisableTracepoints to the list
2918 of supported features.
2919 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2921 (cmd_qtenable_disable): New.
2922 (cmd_qtstart): Install tracepoints even if disabled.
2923 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2924 receiving a QTEnable or QTDisable packet.
2925 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2926 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2928 (gdb_probe): Skip data collection if static tracepoint is disabled.
2930 2011-05-10 Doug Evans <dje@google.com>
2932 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2934 2011-05-04 Doug Evans <dje@google.com>
2936 * linux-low.c (linux_join): Skip process lookup.
2937 * spu-low.c (spu_join): Ditto.
2938 * server.c (join_inferiors_callback): Delete.
2939 (process_serial_event): For 'D' packet (detach) call join_inferior
2942 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2944 * README: Don't mention xscale*-*-linux*.
2945 * configure.srv (xscale*-*-linux*): Don't handle target.
2947 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2949 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2951 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2952 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2953 (i386_emit_void_call_2): Likewise.
2955 2011-04-26 Yao Qi <yao@codesourcery.com>
2957 * linux-low.c: Move common macros to linux-ptrace.h.
2958 Include linux-ptrace.h.
2959 * Makefile.in (linux_ptrace_h): New.
2960 (linux-low.o): Depends on linux-ptrace.h.
2962 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2964 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2965 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2966 (remote_prepare): New function with most of the TCP code from ...
2967 (remote_open): ... here. Detect PORT here unconditionally. Move also
2968 setting transport_is_reliable.
2969 * server.c (run_once): New variable.
2970 (gdbserver_usage): Document it.
2971 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2972 the first run if RUN_ONCE.
2973 * server.h (run_once, remote_prepare): New declarations.
2975 2011-04-19 Tom Tromey <tromey@redhat.com>
2977 * win32-low.c (handle_load_dll): Remove duplicate "the".
2979 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2981 Remove support for old Cygwin 1.5 versions.
2982 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2983 function to avoid warning.
2984 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2987 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2989 * gdbserver/server.h (Macro _): Define it if not available.
2991 2011-03-14 Michael Snyder <msnyder@vmware.com>
2993 * hostio.c (handle_close): Remove unnecessary null test.
2995 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2997 * Makefile.in (maintainer-clean realclean distclean): Remove
2998 "make ... subdir_do" command.
3000 2011-03-10 Michael Snyder <msnyder@vmware.com>
3002 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3004 * server.c (handle_v_run): Free alloced buffer on early return.
3006 2011-03-09 Yao Qi <yao@codesourcery.com>
3009 2011-03-04 Yao Qi <yao@codesourcery.com>
3011 * Makefile.in: Remove GNU make feature --directory.
3013 2011-03-05 Yao Qi <yao@codesourcery.com>
3015 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3016 (subdir_do): New make target. Copied from gdb/Makefile.
3017 (maintainer-clean, realclean, distclean, clean): Call corresponding
3018 make targets in common/Makefile.
3020 2011-02-11 Yao Qi <yao@codesourcery.com>
3022 * configure.ac: Call AC_PROG_RANLIB.
3023 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3024 * configure: Regenerate.
3026 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3028 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3030 2011-03-06 Yao Qi <yao@codesourcery.com>
3032 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3034 2011-03-05 Yao Qi <yao@codesourcery.com>
3036 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3037 (subdir_do): New make target. Copied from gdb/Makefile.
3038 (maintainer-clean, realclean, distclean, clean): Call corresponding
3039 make targets in common/Makefile.
3041 2011-03-04 Yao Qi <yao@codesourcery.com>
3043 * Makefile.in: Remove GNU make feature --directory.
3045 2011-03-04 Michael Snyder <msnyder@vmware.com>
3047 * server.c (queue_stop_reply): Call xmalloc not malloc.
3049 2011-03-02 Michael Snyder <msnyder@vmware.com>
3051 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3053 2011-02-28 Michael Snyder <msnyder@vmware.com>
3055 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3056 (cmd_qtframe): Ditto.
3057 (cmd_qtbuffer): Ditto.
3058 (cmd_bigqtbuffer): Ditto.
3060 * utils.c (decimal2str): Initialize 'width' to nine, then
3063 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3065 * hostio.c (require_data): Free *data, not data.
3067 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3069 * hostio.c (require_data): Use free, not xfree.
3071 2011-02-27 Michael Snyder <msnyder@vmware.com>
3073 * server.c (handle_query): Discard unused value.
3075 * hostio.c (require_data): Free malloc memory before returning
3078 2011-02-26 Michael Snyder <msnyder@vmware.com>
3080 * linux-low.c (list_threads): Call closedir for dirent.
3082 2011-02-27 Michael Snyder <msnyder@vmware.com>
3084 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3085 a case statement falls through.
3087 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3089 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3092 2011-02-26 Michael Snyder <msnyder@vmware.com>
3094 * utils.c (decimal2str): Eliminate dead code and dead param.
3095 (pulongest): Drop dead param from call to decimal2str.
3098 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3100 Revert the following patch (not approved yet):
3101 2011-02-21 Hui Zhu <teawater@gmail.com>
3102 * tracepoint.c (tp_printf): New function.
3103 (eval_agent_expr): Handle gdb_agent_op_printf.
3105 2011-02-21 Hui Zhu <teawater@gmail.com>
3107 * tracepoint.c (tp_printf): New function.
3108 (eval_agent_expr): Handle gdb_agent_op_printf.
3110 2011-02-18 Tom Tromey <tromey@redhat.com>
3112 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3113 (tracepoint.o): Likewise.
3114 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3115 (gdb_agent_op_names): Likewise.
3117 2011-02-18 Tom Tromey <tromey@redhat.com>
3119 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3120 gdb_agent_op_rot>: New constants.
3121 (gdb_agent_op_names): Add pick and roll.
3122 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3125 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3127 * aclocal.m4: Regenerated with aclocal-1.11.1.
3129 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3131 * server.c (handle_qxfer_traceframe_info): New.
3132 (qxfer_packets): Register "traceframe-info".
3133 (handle_query): Report support for qXfer:traceframe-info:read+.
3134 * tracepoint.c (match_blocktype): New.
3135 (traceframe_find_block_type): Rename to ...
3136 (traceframe_walk_blocks): ... this. Add callback filter argument,
3138 (traceframe_find_block_type): New, reimplemented on top of
3139 traceframe_walk_blocks.
3140 (build_traceframe_info_xml): New.
3141 (traceframe_read_info): New.
3142 * server.h (traceframe_read_info): Declare.
3144 2011-02-11 Yao Qi <yao@codesourcery.com>
3146 * configure.ac: Call AC_PROG_RANLIB.
3147 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3148 * configure: Regenerate.
3150 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3152 * server.c (gdb_read_memory): Change return semantics to allow
3154 (handle_search_memory_1): Adjust.
3155 (process_serial_event) <'m' packet>: Handle partial transfers.
3156 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3158 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3160 * regcache.c (init_register_cache): Initialize
3161 regcache->register_status.
3162 (free_register_cache): Release regcache->register_status.
3163 (regcache_cpy): Copy register_status.
3164 (registers_to_string): Print 'x's for unavailable registers.
3165 (supply_register): Mark the register's status valid or
3166 unavailable, depending on whether a buffer was passed in or not.
3167 (supply_register_zeroed): New.
3168 (supply_regblock): Mark the registers' status valid or
3169 unavailable, depending on whether a buffer was passed in or not.
3170 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3171 (struct regcache): New `register_status' field.
3172 (supply_register_zeroed): Declare.
3173 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3174 supply_register_zeroed, rather than passing a NULL buffer to
3176 * tracepoint.c (fetch_traceframe_registers): Update comment.
3178 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3180 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3183 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3185 * server.h (decode_xfer_write): Change prototype.
3186 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3187 and don't extract the annex here.
3188 * server.c (decode_xfer_read): Remove `annex' parameter,
3189 and don't extract the annex here.
3191 (struct qxfer): New.
3192 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3193 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3194 (handle_qxfer_statictrace): New functions, abstracted out from
3195 handle_query, and made to use the struct qxfer interface.
3196 (handle_threads_qxfer_proper): Rename to ...
3197 (handle_qxfer_threads_proper): ... this.
3198 (handle_threads_qxfer): Rename to ...
3199 (handle_qxfer_threads): ... this. Adjust.
3200 (qxfer_packets): New array.
3201 (handle_qxfer): New function.
3202 (handle_query): Use handle_qxfer.
3204 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3206 * gdbreplay.c: Shorten lines of >= 80 columns.
3207 * linux-low.c: Ditto.
3208 * linux-ppc-low.c: Ditto.
3209 * linux-s390-low.c: Ditto.
3210 * linux-sparc-low.c: Ditto.
3211 * linux-x86-low.c: Ditto.
3212 * linux-xtensa-low.c: Ditto.
3213 * mem-break.c: Ditto.
3215 * regcache.h: Ditto.
3216 * remote-utils.c: Ditto.
3219 * thread-db.c: Ditto.
3220 * tracepoint.c: Ditto.
3222 * win32-low.h: Ditto.
3224 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3226 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3229 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3231 * server.c (gdbserver_version): Update copyright year in version
3233 * gdbreplay.c (gdbreplay_version): Ditto.
3235 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3237 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3238 * linux-bfin-low.c: New file.
3239 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3240 PT_DATA_ADDR for BFIN targets.
3241 * Makefile.in (SFILES): Add linux-bfin-low.c.
3242 (clean): Remove reg-bfin.c.
3243 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3244 * README: Mention supported Blackfin targets.
3246 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3248 * .gitignore: New file.
3250 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3252 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3254 2010-10-22 Jie Zhang <jie@codesourcery.com>
3256 * Makefile.in: Add FLAGS_TO_PASS variable.
3257 (install): Remove dependency of install-only and recursively
3258 invoke make for install-only.
3260 2010-10-04 Doug Evans <dje@google.com>
3262 * Makefile.in (uninstall): Use $(DESTDIR).
3264 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3268 * linux-x86-low.c (compat_siginfo_from_siginfo)
3269 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3270 si_code is < 0. Check for si_code == SI_TIMER before checking for
3273 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3275 * lynx-i386-low.c: New file.
3276 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3278 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3280 * lynx-low.c (ptrace_request_to_str): Remove handling for
3281 request values that have been removed in LynxOS 5.x.
3283 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3285 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3288 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3290 * configure.ac: Add --enable-inprocess-agent option.
3291 * configure: Rebuilt.
3293 2010-09-06 Yao Qi <yao@codesourcery.com>
3295 * linux-low.c (linux_kill): Remove unused variable.
3296 (linux_stabilize_threads): Likewise.
3297 * server.c (start_inferior): Likewise.
3298 (queue_stop_reply_callback): Likewise.
3299 * tracepoint.c (do_action_at_tracepoint): Likewise.
3301 2010-09-06 Yao Qi <yao@codesourcery.com>
3303 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3306 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3308 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3310 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3312 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3315 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3317 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3318 gdbserver/lynx-ppc-low.c: New files.
3319 * Makefile.in (lynx_low_h): New variable.
3320 (lynx-low.o, lynx-ppc-low.o): New rules.
3321 * configure.ac: On LynxOS, link with -lnetinet.
3322 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3323 * configure: regenerate.
3325 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3327 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3328 * configure.ac: Add check for vasprintf and vsnprintf.
3329 * configure, config.in: Regenerate.
3330 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3332 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3334 * gdbreplay.c: Move include of alloca.h up, next to include of
3336 * server.h: Add include of malloc.h.
3337 * mem-break.c: Remove include of malloc.h.
3338 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3340 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3342 * Makefile.in (memmem.o): Build with -Wno-error.
3344 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3346 * utils.c (xsnprintf): Make non-static.
3347 * server.h: Add xsnprintf declaration.
3348 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3349 replace calls to snprintf by calls to xsnprintf throughout.
3351 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3353 * configure.ac: Add configure check for alloca.
3354 * configure, config.in: Regenerate.
3355 * server.h: Include alloca.h if it exists.
3356 * gdbreplay.c: Include alloca.h if it exists.
3358 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3360 * linux-low.c (__SIGRTMIN): Define if not already defined.
3361 (linux_create_inferior): Check for __ANDROID__ rather than
3363 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3364 are already deferred.
3365 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3366 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3367 stopped and already has a pending signal to report.
3368 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3369 a pending signal to report or is moving out of a jump pad.
3370 (linux_init_signals): Check for __ANDROID__ rather than
3373 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3375 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3376 debug_threads check. Avoid a linear search when not doing debug
3379 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3381 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3382 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3383 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3384 (process_event): Change local fd's type to gdb_fildes_t.
3385 (create_file_handler): Adjust prototype.
3386 (delete_file_handler): Adjust prototype.
3387 (handle_file_event): Adjust prototype. Use pfildes.
3388 (create_file_event): Adjsut prototype.
3389 * remote-utils.c (remote_desc, listen_desc): Change type to
3391 * server.h: New gdb_fildes_t typedef.
3392 [USE_WIN32API]: Include winsock2.h.
3393 (delete_file_handler, add_file_handler): Adjust prototypes.
3395 * utils.c (pfildes): New.
3397 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3399 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3400 * configure: Regenerate.
3402 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3404 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3405 (linux_done_accessing_memory): ... this.
3406 (linux_target_ops): Adjust.
3407 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3408 * nto-low.c (nto_target_ops): Adjust comment.
3409 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3410 * spu-low.c (spu_target_ops): Adjust comment.
3411 * target.h (target_ops): Rename unprepare_to_access_memory field
3412 to done_accessing_memory.
3413 (unprepare_to_access_memory): Rename to ...
3414 (done_accessing_memory): ... this.
3416 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3418 * linux-low.c (linux_prepare_to_access_memory): New.
3419 (linux_unprepare_to_access_memory): New.
3420 (linux_target_ops): Install them.
3421 * server.c (read_memory): Rename to ...
3422 (gdb_read_memory): ... this. Use
3423 prepare_to_access_memory/prepare_to_access_memory.
3424 (write_memory): Rename to ...
3425 (gdb_write_memory): ... this. Use
3426 prepare_to_access_memory/prepare_to_access_memory.
3427 (handle_search_memory_1): Adjust.
3428 (process_serial_event): Adjust.
3429 * target.h (struct target_ops): New fields
3430 prepare_to_access_memory and unprepare_to_access_memory.
3431 (prepare_to_access_memory, unprepare_to_access_memory): New.
3432 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3433 prepare_to_access_memory/prepare_to_access_memory.
3434 * nto-low.c (nto_target_ops): Adjust.
3435 * spu-low.c (spu_target_ops): Adjust.
3436 * win32-low.c (win32_target_ops): Adjust.
3438 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3440 * Makefile.in (WARN_CFLAGS): Get it from configure.
3441 (WERROR_CFLAGS): New.
3442 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3443 * configure.ac: Introduce --enable-werror, which adds -Werror to
3444 the compiler command line. Enabled by default. Disable with
3445 --disable-werror. Add -Wdeclaration-after-statement
3446 Wpointer-arith and -Wformat-nonliteral to warning flags.
3447 * configure: Regenerate.
3449 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3451 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3453 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3455 * gdbreplay.c (remote_error): New.
3457 (expect): Use gdbchar. Check for error reading from GDB.
3458 Clarify sync error output.
3459 (play): Check for errors writing to GDB.
3460 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3461 * remote-utils.c (getpkt): Check for errors writing to the remote
3464 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3466 * linux-low.c (linux_wait_1): Move non-debugging code out of
3467 `debug_threads' control.
3469 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3471 * linux-low.c (linux_wait_1): Don't set last_status here.
3472 * server.c (push_event, queue_stop_reply_callback): Assert we're
3473 not pushing a TARGET_WAITKIND_IGNORE event.
3474 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3475 (myresume, handle_target_event): Set the thread's last_resume_kind
3476 and last_status from the target returned status.
3478 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3482 * linux-x86-low.c (update_debug_registers_callback): New.
3483 (i386_dr_low_set_addr): Use it.
3484 (i386_dr_low_get_addr): New.
3485 (i386_dr_low_set_control): Use update_debug_registers_callback.
3486 (i386_dr_low_get_control): New.
3487 (i386_dr_low_get_status): Adjust.
3488 * linux-low.c (linux_stop_lwp): New.
3489 * linux-low.h (linux_stop_lwp): Declare.
3491 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3492 argument instead of a i386_debug_reg_state.
3493 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3494 a i386_debug_reg_state.
3495 (i386_insert_aligned_watchpoint): Adjust.
3496 (i386_remove_aligned_watchpoint): Adjust.
3497 (i386_low_stopped_data_address): Read the debug registers from the
3498 inferior instead of from the mirrors.
3499 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3500 (i386_dr_low_get_addr): Declare.
3501 (i386_dr_low_get_control): Declare.
3502 (i386_dr_low_get_status): Change prototype.
3504 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3505 (i386_dr_low_get_addr): New.
3506 (i386_dr_low_get_control): New.
3507 (i386_dr_low_get_status): Adjust prototype. Return
3509 (i386_initial_stuff): Clear dr_status_mirror and
3511 (i386_get_thread_context): Adjust.
3512 (i386_set_thread_context): Adjust.
3513 (i386_thread_added): Adjust.
3515 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3517 * linux-low.h (linux_thread_area): Delete declaration.
3519 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3521 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3522 after its termination.
3524 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3526 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3527 (gdb_wants_all_stopped): Delete.
3528 (linux_wait_1): Don't call them.
3529 * server.c (handle_v_cont): Tag all threads as want-stopped.
3530 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3531 stopped as "client-wants-stopped".
3533 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3535 * Makefile.in (signals_h): New.
3536 (server_h): Depend on it.
3537 (server.o): Don't depend on $(signals_def).
3538 (signals.o): Depend on $(signals_def).
3540 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3542 * Makefile.in (signals_def): New.
3543 (server_h): Append include/gdb/signals.h and signals_def.
3544 (server.o): Append signals_def.
3546 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3548 * server.c (handle_target_event): Use target_signal_to_host for
3549 resume_info.sig initialization.
3550 * target.h (struct thread_resume) <sig>: New comment.
3552 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3554 * server.c (handle_query): strcpy() the returned string from paddress()
3555 instead of sprintf().
3556 * utils.c (paddress): Return phex_nz().
3558 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3560 * server.c (handle_v_cont): Call mourn_inferior if process
3562 (myresume): Likewise.
3564 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3566 Static tracepoints, and integration with UST.
3568 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3569 * mem-break.c (uninsert_all_breakpoints)
3570 (reinsert_all_breakpoints): New.
3571 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3572 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3573 (gdb_agent_ust_loaded, helper_thread_id)
3574 (gdb_agent_helper_thread_id): New macros.
3575 (struct ipa_sym_addresses): Add addr_ust_loaded,
3576 addr_helper_thread_id, addr_cmd_buf.
3577 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3578 (in_process_agent_loaded_ust): New.
3579 (write_e_ust_not_loaded): New.
3580 (maybe_write_ipa_ust_not_loaded): New.
3581 (struct collect_static_trace_data_action): New.
3582 (enum tracepoint_type) <static_tracepoint>: New.
3583 (struct tracepoint) <handle>: Mention static tracepoints.
3584 (struct static_tracepoint_ctx): New.
3585 (CMD_BUF_SIZE): New.
3586 (add_tracepoint_action): Handle static tracepoint actions.
3587 (unprobe_marker_at): New.
3588 (clear_installed_tracepoints): Handle static tracepoints.
3589 (cmd_qtdp): Handle static tracepoints.
3590 (probe_marker_at): New.
3591 (cmd_qtstart): Handle static tracepoints.
3592 (response_tracepoint): Handle static tracepoints.
3593 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3594 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3595 (get_context_regcache): Handle static tracepoints.
3596 (do_action_at_tracepoint): Handle static tracepoint actions.
3597 (traceframe_find_block_type): Handle static trace data blocks.
3598 (traceframe_read_sdata): New.
3599 (download_tracepoints): Download static tracepoint actions.
3600 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3601 (GDB_PROBE_NAME): New.
3606 (ust_marker_to_static_tracepoint): New.
3608 (collect_ust_data_at_tracepoint): New.
3609 (gdb_ust_probe): New.
3610 (UNIX_PATH_MAX, SOCK_DIR): New.
3611 (gdb_ust_connect_sync_socket): New.
3612 (resume_thread, stop_thread): New.
3613 (run_inferior_command): New.
3614 (init_named_socket): New.
3615 (gdb_ust_socket_init): New.
3616 (cstr_to_hexstr): New.
3618 (first_marker, next_marker): New.
3619 (response_ust_marker): New.
3620 (cmd_qtfstm, cmd_qtsstm): New.
3621 (unprobe_marker_at, probe_marker_at): New.
3622 (cmd_qtstmat, gdb_ust_thread): New.
3623 (gdb_ust_init): New.
3624 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3625 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3627 (x86_64_st_collect_regmap): New.
3628 (X86_64_NUM_ST_COLLECT_GREGS): New.
3629 (AMD64_RIP_REGNUM): New.
3630 (supply_static_tracepoint_registers): New.
3631 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3633 (i386_st_collect_regmap): New.
3634 (i386_NUM_ST_COLLECT_GREGS): New.
3635 (supply_static_tracepoint_registers): New.
3636 * server.c (handle_query): Handle qXfer:statictrace:read.
3637 <qSupported>: Report support for StaticTracepoints, and
3638 qXfer:statictrace:read features.
3639 * server.h (traceframe_read_sdata)
3640 (supply_static_tracepoint_registers): Declare.
3641 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3642 (unpack_varlen_hex): Include in IPA build.
3643 * Makefile.in (ustlibs, ustinc): New.
3644 (IPA_OBJS): Add remote-utils-ipa.o.
3645 ($(IPA_LIB)): Link -ldl and -lpthread.
3647 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3648 * config.in, configure: Regenerate.
3650 2010-06-20 Ian Lance Taylor <iant@google.com>
3651 Pedro Alves <pedro@codesourcery.com>
3653 * linux-x86-low.c (always_true): Delete.
3654 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3655 trying to fool the compiler with always_true.
3657 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3659 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3660 conditions in gdbserver.
3662 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3664 * spu-low.c (spu_read_memory): Wrap around local store limit.
3665 (spu_write_memory): Likewise.
3667 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3669 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3670 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3672 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3674 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3675 uses with LONGEST uses.
3677 2010-06-14 Stan Shebs <stan@codesourcery.com>
3678 Pedro Alves <pedro@codesourcery.com>
3682 * linux-x86-low.c: Include limits.h.
3687 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3688 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3689 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3690 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3691 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3692 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3693 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3694 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3695 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3696 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3697 (amd64_emit_void_call_2): New.
3698 (amd64_emit_ops): New.
3699 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3700 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3701 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3702 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3703 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3704 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3705 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3706 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3707 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3708 (i386_emit_stack_adjust, i386_emit_int_call_1)
3709 (i386_emit_void_call_2): New.
3710 (i386_emit_ops): New.
3711 (x86_emit_ops): New.
3712 (the_low_target): Install x86_emit_ops.
3713 * server.h (struct emit_ops): New.
3714 (get_raw_reg_func_addr): Declare.
3715 (current_insn_ptr, emit_error): Declare.
3716 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3717 (set_trace_state_variable_value): New defines.
3718 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3719 addr_get_trace_state_variable_value and
3720 addr_set_trace_state_variable_value.
3721 (symbol_list): New fields for get_raw_reg,
3722 get_trace_state_variable_value and set_trace_state_variable_value.
3723 (condfn): New typedef.
3724 (struct tracepoint): New field `compiled_cond'.
3725 (do_action_at_tracepoint): Clear compiled_cond.
3726 (get_trace_state_variable_value, set_trace_state_variable_value):
3728 (condition_true_at_tracepoint): If there's a compiled condition,
3730 (current_insn_ptr, emit_error): New globals.
3731 (struct bytecode_address): New.
3732 (get_raw_reg_func_addr): New.
3733 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3734 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3735 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3736 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3737 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3738 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3739 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3740 (compile_tracepoint_condition, compile_bytecodes): New.
3741 * target.h (emit_ops): Forward declare.
3742 (struct target_ops): New field emit_ops.
3743 (target_emit_ops): New.
3744 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3745 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3746 * linux-low.c (linux_emit_ops): New.
3747 (linux_target_ops): Install it.
3748 * linux-low.h (struct linux_target_ops): New field emit_ops.
3750 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3752 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3753 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3755 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3756 Stan Shebs <stan@codesourcery.com>
3758 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3759 (all): Depend on $(extra_libraries).
3760 (install-only): Install the IPA.
3761 (IPA_OBJS, IPA_LIB): New.
3762 (clean): Remove the IPA lib.
3763 (IPAGENT_CFLAGS): New.
3764 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3765 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3766 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3767 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3768 * configure.ac: Check for atomic builtins support in the compiler.
3769 (IPA_DEPFILES, extra_libraries): Define.
3770 * configure.srv (ipa_obj): Add description.
3771 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3772 (i[34567]86-*-linux*): Set ipa_obj.
3773 (x86_64-*-linux*): Set ipa_obj.
3774 * linux-low.c (stabilizing_threads): New.
3775 (supports_fast_tracepoints): New.
3776 (linux_detach): Stabilize threads before detaching.
3777 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3778 the lwp is either not stabilizing, or is moving out of a jump pad.
3779 (linux_fast_tracepoint_collecting): New.
3780 (maybe_move_out_of_jump_pad): New.
3781 (enqueue_one_deferred_signal): New.
3782 (dequeue_one_deferred_signal): New.
3783 (linux_wait_for_event_1): If moving out of a jump pad, defer
3784 pending signals to later.
3785 (linux_stabilize_threads): New.
3786 (linux_wait_1): Check if threads need moving out of jump pads, and
3788 (stuck_in_jump_pad_callback): New.
3789 (move_out_of_jump_pad_callback): New.
3791 (linux_resume_one_lwp): Handle moving out of jump pads.
3792 (linux_set_resume_request): Dequeue deferred signals.
3793 (need_step_over_p): Also step over fast tracepoint jumps.
3794 (start_step_over): Also uninsert fast tracepoint jumps.
3795 (finish_step_over): Also reinsert fast tracepoint jumps.
3796 (linux_install_fast_tracepoint_jump): New.
3797 (linux_target_ops): Install linux_stabilize_threads and
3798 linux_install_fast_tracepoint_jump_pad.
3799 * linux-low.h (linux_target_ops) <get_thread_area,
3800 install_fast_tracepoint_jump_pad>: New fields.
3801 (struct lwp_info) <collecting_fast_tracepoint,
3802 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3803 (linux_get_thread_area): Declare.
3804 * linux-x86-low.c (jump_insn): New.
3805 (x86_get_thread_area): New.
3806 (append_insns): New.
3808 (amd64_install_fast_tracepoint_jump_pad): New.
3809 (i386_install_fast_tracepoint_jump_pad): New.
3810 (x86_install_fast_tracepoint_jump_pad): New.
3811 (the_low_target): Install x86_get_thread_area and
3812 x86_install_fast_tracepoint_jump_pad.
3813 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3814 (struct fast_tracepoint_jump): New.
3815 (fast_tracepoint_jump_insn): New.
3816 (fast_tracepoint_jump_shadow): New.
3817 (find_fast_tracepoint_jump_at): New.
3818 (fast_tracepoint_jump_here): New.
3819 (delete_fast_tracepoint_jump): New.
3820 (set_fast_tracepoint_jump): New.
3821 (uninsert_fast_tracepoint_jumps_at): New.
3822 (reinsert_fast_tracepoint_jumps_at): New.
3823 (set_breakpoint_at): Use write_inferior_memory.
3824 (uninsert_raw_breakpoint): Use write_inferior_memory.
3825 (check_mem_read): Mask out fast tracepoint jumps.
3826 (check_mem_write): Mask out fast tracepoint jumps.
3827 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3828 (set_fast_tracepoint_jump): Declare.
3829 (delete_fast_tracepoint_jump)
3830 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3831 (reinsert_fast_tracepoint_jumps_at): Declare.
3832 * regcache.c: Don't compile many functions when building the
3833 in-process agent library.
3834 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3835 the register buffer in the heap.
3836 (free_register_cache): If the register buffer isn't owned by the
3837 regcache, don't free it.
3838 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3839 pre-existing register caches.
3840 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3842 (convert_ascii_to_int): : Constify `from' parameter type.
3843 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3844 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3845 the needed buffer in-place.
3846 (relocate_instruction): New.
3847 * server.c (handle_query) <qSymbols>: If the target supports
3848 tracepoints, give it a chance of looking up symbols. Report
3849 support for fast tracepoints.
3850 (handle_status): Stabilize threads.
3851 (process_serial_event): Adjust.
3852 * server.h (struct fast_tracepoint_jump): Forward declare.
3853 (struct process_info) <fast_tracepoint_jumps>: New field.
3854 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3855 (decode_X_packet, decode_M_packet): Adjust.
3856 (relocate_instruction): Declare.
3857 (in_process_agent_loaded): Declare.
3858 (tracepoint_look_up_symbols): Declare.
3859 (struct fast_tpoint_collect_status): Declare.
3860 (fast_tracepoint_collecting): Declare.
3861 (force_unlock_trace_buffer): Declare.
3862 (handle_tracepoint_bkpts): Declare.
3863 (initialize_low_tracepoint)
3864 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3865 * target.h (struct target_ops) <stabilize_threads,
3866 install_fast_tracepoint_jump_pad>: New fields.
3867 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3868 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3869 [HAVE_STDINT_H]: Include stdint.h.
3870 (trace_debug_1): Rename to ...
3871 (trace_vdebug): ... this.
3872 (trace_debug): Rename to ...
3873 (trace_debug_1): ... this. Add `level' parameter.
3875 (ATTR_USED, ATTR_NOINLINE): New.
3876 (IP_AGENT_EXPORT): New.
3877 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3878 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3879 (about_to_request_buffer_space, trace_buffer_is_full)
3880 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3881 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3882 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3883 (traceframe_write_count, traceframes_created)
3884 (trace_state_variables)
3885 New renaming defines.
3886 (struct ipa_sym_addresses): New.
3887 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3889 (ipa_sym_addrs): New.
3890 (all_tracepoint_symbols_looked_up): New.
3891 (in_process_agent_loaded): New.
3892 (write_e_ipa_not_loaded): New.
3893 (maybe_write_ipa_not_loaded): New.
3894 (tracepoint_look_up_symbols): New.
3895 (debug_threads) [IN_PROCESS_AGENT]: New.
3896 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3897 (UNKNOWN_SIDE_EFFECTS): New.
3898 (stop_tracing): New.
3899 (flush_trace_buffer): New.
3900 (stop_tracing_bkpt): New.
3901 (flush_trace_buffer_bkpt): New.
3902 (read_inferior_integer): New.
3903 (read_inferior_uinteger): New.
3904 (read_inferior_data_pointer): New.
3905 (write_inferior_data_pointer): New.
3906 (write_inferior_integer): New.
3907 (write_inferior_uinteger): New.
3908 (struct collect_static_trace_data_action): Delete.
3909 (enum tracepoint_type): New.
3910 (struct tracepoint) <type>: New field `type'.
3911 <actions_str, step_actions, step_actions_str>: Only include in
3913 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3914 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3915 (tracepoints): Use IP_AGENT_EXPORT.
3916 (last_tracepoint): Don't include in the IPA.
3917 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3918 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3919 (alloced_trace_state_variables): New.
3920 (trace_state_variables): Use IP_AGENT_EXPORT.
3921 (traceframe_t): Delete unused variable.
3922 (circular_trace_buffer): Don't include in the IPA.
3923 (trace_buffer_start): Delete.
3924 (struct trace_buffer_control): New.
3925 (trace_buffer_free): Delete.
3926 (struct ipa_trace_buffer_control): New.
3927 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3928 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3930 (trace_buffer_ctrl): New.
3931 (TRACE_BUFFER_CTRL_CURR): New.
3932 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3933 Reimplement as macros.
3934 (trace_buffer_wrap): Delete.
3935 (traceframe_write_count, traceframe_read_count)
3936 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3937 (struct tracepoint_hit_ctx) <type>: New field.
3938 (struct fast_tracepoint_ctx): New.
3939 (memory_barrier): New.
3941 (record_tracepoint_error): Update atomically in the IPA.
3942 (clear_inferior_trace_buffer): New.
3943 (about_to_request_buffer_space): New.
3944 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3945 updating the same buffer.
3946 (add_tracepoint): Default the tracepoint's type to trap
3947 tracepoint, and orig_size to -1.
3948 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3950 (create_trace_state_variable): New parameter `gdb'. Handle it.
3951 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3952 (cmd_qtdp): Handle fast tracepoints.
3954 (max_jump_pad_size): New.
3955 (gdb_jump_pad_head): New.
3956 (get_jump_space_head): New.
3957 (claim_jump_space): New.
3958 (sort_tracepoints): New.
3959 (MAX_JUMP_SIZE): New.
3960 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3962 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3963 support. Upload fast traceframes, and delete internal IPA
3965 (stop_tracing_handler): New.
3966 (flush_trace_buffer_handler): New.
3967 (cmd_qtstop): Upload fast tracepoints.
3968 (response_tracepoint): Handle fast tracepoints.
3969 (tracepoint_finished_step): Upload fast traceframes. Set the
3970 tracepoint hit context's tracepoint type.
3971 (handle_tracepoint_bkpts): New.
3972 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3973 type. Add comment about fast tracepoints.
3974 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3975 non-existing action_str field.
3976 (get_context_regcache): Handle fast tracepoints.
3977 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3979 (fast_tracepoint_from_jump_pad_address): New.
3980 (fast_tracepoint_from_ipa_tpoint_address): New.
3981 (collecting_t): New.
3982 (force_unlock_trace_buffer): New.
3983 (fast_tracepoint_collecting): New.
3986 (write_inferior_data_ptr): New.
3987 (target_tp_heap): New.
3988 (target_malloc): New.
3989 (download_agent_expr): New.
3991 (download_tracepoints): New.
3992 (download_trace_state_variables): New.
3993 (upload_fast_traceframes): New.
3994 (IPA_FIRST_TRACEFRAME): New.
3995 (IPA_NEXT_TRACEFRAME_1): New.
3996 (IPA_NEXT_TRACEFRAME): New.
3997 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3998 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3999 (gdb_jump_pad_buffer_end): New.
4000 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4001 (initialize_tracepoint): Adjust.
4002 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4003 buffer. Initialize the low module.
4004 * utils.c (PREFIX, TOOLNAME): New.
4005 (malloc_failure): Use PREFIX.
4006 (error): In the IPA, an error causes an exit.
4007 (fatal, warning): Use PREFIX.
4008 (internal_error): Use TOOLNAME.
4009 (NUMCELLS): Increase to 10.
4010 * configure, config.in: Regenerate.
4012 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4014 * server.c (handle_query) <qSupported>: Do two passes over the
4015 qSupported string to avoid nesting strtok.
4017 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4019 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4021 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4023 * configure: Regenerate.
4024 * proc-service.list: New.
4026 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4028 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4031 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4033 * gdbreplay.c (remote_open): Check error return from socket() call by
4034 its equality to -1 not by it being negative.
4035 * remote-utils.c (remote_open): Likewise.
4037 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4039 * config.h: Regenerate.
4041 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4043 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4044 doesn't provide PTRACE_GET_THREAD_AREA.
4046 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4048 * linux-m68k-low.c: Include <asm/ptrace.h>
4049 (ps_get_thread_area): Implement.
4051 2010-05-03 Doug Evans <dje@google.com>
4053 * event-loop.c (struct callback_event): New struct.
4054 (callback_list): New global.
4055 (append_callback_event, delete_callback_event): New functions.
4056 (process_callback): New function.
4057 (start_event_loop): Call it.
4058 * remote-utils.c (NOT_SCHEDULED): Define.
4059 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4060 moved out of readchar.
4061 (readchar): Rewrite. Call reschedule before returning.
4062 (reset_readchar): New function.
4063 (remote_close): Call it.
4064 (process_remaining, reschedule): New functions.
4065 * server.h (callback_handler_func): New typedef.
4066 (append_callback_event, delete_callback_event): Declare.
4068 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4070 * proc-service.c (ps_pglobal_lookup): Use
4071 thread_db_look_up_one_symbol.
4072 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4073 parameter. Use it instead of all_symbols_looked_up.
4074 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4076 (all_symbols_looked_up): Don't declare.
4077 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4078 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4080 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4081 Set all_symbols_looked_up here.
4082 (thread_db_look_up_one_symbol): New.
4083 (thread_db_get_tls_address): Adjust.
4084 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4085 thread_db object on the heap, and tentatively set it in the
4087 (thread_db_init): Don't set all_symbols_looked_up here.
4088 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4090 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4092 * linux-low.c (linux_kill, linux_detach): Adjust.
4093 (status_pending_p_callback): Remove redundant statement. Check
4094 for !TARGET_WAITIKIND_IGNORE, instead of
4095 TARGET_WAITKIND_STOPPED.
4096 (handle_tracepoints): Make sure LWP is locked. Adjust.
4097 (linux_wait_for_event_1): Adjust.
4098 (linux_cancel_breakpoints): New.
4099 (unsuspend_one_lwp): New.
4100 (unsuspend_all_lwps): New.
4101 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4102 (send_sigstop_callback): Change return type to int, add new
4103 `except' parameter and handle it.
4104 (suspend_and_send_sigstop_callback): New.
4105 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4106 pass them down. If SUSPEND, also increment the lwp's suspend
4108 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4109 (need_step_over_p): Don't consider suspended LWPs.
4110 (start_step_over): Adjust.
4111 (proceed_one_lwp): Change return type to int, add new `except'
4112 parameter and handle it.
4113 (unsuspend_and_proceed_one_lwp): New.
4114 (proceed_all_lwps): Use find_inferior instead of
4116 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4117 also decrement the suspend count of LWPs. Pass `except' down,
4118 instead of hacking its suspend count.
4119 (linux_pause_all): Add `freeze' parameter. Adjust.
4120 (linux_unpause_all): New.
4121 (linux_target_ops): Install linux_unpause_all.
4122 * server.c (handle_status): Adjust.
4123 * target.h (struct target_ops): New fields `unpause_all' and
4124 `cancel_breakpoints'. Add new parameter to `pause_all'.
4125 (pause_all): Add new `freeze' parameter.
4127 (cancel_breakpoints): New.
4128 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4130 (cmd_qtstart): Pause threads.
4131 (stop_tracing): Pause threads, and cancel breakpoints.
4132 * win32-low.c (win32_target_ops): Adjust.
4134 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4136 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4137 the inferior right away from here...
4138 (linux_wait_1): ... to here, and adjust to check the thread's
4139 last_resume_kind instead of the lwp's step or stop_expected flags.
4141 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4143 * README: Use consistent `GDB' and `GDBserver' spellings.
4145 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4147 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4148 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4149 (linux_detach_one_lwp): Assume the lwp is stopped.
4150 (any_thread_of): Delete.
4151 (linux_detach): Stop all lwps here. Don't blindly delete all
4153 (delete_lwp_callback): New.
4154 (linux_mourn): Delete all lwps of the process that is gone.
4155 (linux_wait_1): Don't delete the last lwp of the process here.
4156 * mem-break.h (mark_breakpoints_out): Declare.
4157 * mem-break.c (mark_breakpoints_out): New.
4158 (free_all_breakpoints): Use it.
4159 * server.c (handle_target_event): If the process is gone, mark
4161 * thread-db.c (struct thread_db) <create_bp>: New field.
4162 (thread_db_enable_reporting): Fix prototype. Store a thread event
4163 breakpoint reference in the thread_db struct.
4164 (thread_db_load_search): Clear the thread_db object.
4165 (try_thread_db_load_1): Ditto.
4166 (switch_to_process): New.
4167 (disable_thread_event_reporting): Use it.
4168 (remove_thread_event_breakpoints): New.
4169 (thread_db_detach, thread_db_mourn): Use it.
4171 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4173 * linux-low.c (linux_enable_event_reporting): New.
4174 (linux_wait_for_event_1, handle_extended_wait): Use it.
4176 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4178 * linux-low.c (linux_kill_one_lwp, linux_kill)
4179 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4180 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4181 SIGSTOP even if the LWP is stopped.
4182 (send_sigstop_callback): New.
4183 (stop_all_lwps): Use send_sigstop_callback instead.
4184 (linux_resume_one_thread): Adjust.
4185 (proceed_one_lwp): Still proceed an LWP that the client has
4186 requested to stop, if we haven't reported it as stopped yet. Make
4187 sure that LWPs the client want stopped, have a pending SIGSTOP.
4189 2010-04-26 Doug Evans <dje@google.com>
4191 * server.c (handle_general_set): Make static.
4193 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4194 Print received char after testing for error/eof instead of before.
4195 (input_interrupt): Tweak comment.
4197 2010-04-23 Doug Evans <dje@google.com>
4199 * server.c (start_inferior): Print inferior argv if --debug.
4201 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4203 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4204 * nto-x86-low.c: Include server.h
4206 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4208 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4209 be consistent with other sources of this directory.
4210 (init_registers_amd64): Correct name of source file of this function
4213 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4215 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4218 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4220 * win32-i386-low.c: Add 64-bit support.
4221 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4222 (init_registers_amd64): Declare.
4223 (mappings): Add 64-bit version of array.
4224 (init_windows_x86): New function.
4225 (the_low_target): Change init_arch field to init_windows_x86.
4227 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4229 * win32-low.c: Adapt to support also 64-bit architecture.
4230 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4231 (get_image_name): Use SIZE_T type for local variable `done'.
4232 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4233 (toolhelp_get_dll_name): Idem.
4234 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4235 Use uintptr_t typecast to avoid warning.
4236 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4237 (handle_exception): Use phex_nz to avoid warning.
4238 (win32_wait): Remove unused local variable `process'.
4240 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4242 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4245 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4247 * configure.ac: Use `ws2_32' library for srv_mingw.
4248 * configure: Regenerate.
4249 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4250 * remote-utils.c: Likewise.
4252 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4254 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4255 if __x86_64__ is defined.
4257 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4259 * configure: Regenerate.
4261 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4263 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4264 * target.h (target_ops): New get_tib_address field.
4265 * win32-low.h (win32_thread_info): Add thread_local_base field.
4266 * win32-low.c (child_add_thread): Add tlb argument.
4267 Set thread_local_base field to TLB.
4268 (get_child_debug_event): Adapt to child_add_thread change.
4269 (win32_get_tib_address): New function.
4270 (win32_target_ops): Set get_tib_address field to
4271 win32_get_tib_address.
4272 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4274 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4276 * linux-low.c (linux_mourn): Also remove the process.
4277 * server.c (handle_target_event): Don't remove the process here.
4278 * nto-low.c (nto_mourn): New.
4279 (nto_target_ops): Install it.
4280 * spu-low.c (spu_mourn): New.
4281 (spu_target_ops): Install it.
4282 * win32-low.c (win32_mourn): New.
4283 (win32_target_ops): Install it.
4285 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4287 * server.h (buffer_xml_printf): Remove redundant `;'.
4289 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4291 * regcache.c (set_register_cache): Invalidate regcaches before
4292 changing the register cache layout.
4293 (regcache_invalidate_one): Allow a NULL regcache.
4294 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4295 regcaches before changing the register cache layout or the target
4298 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4300 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4301 variable warning on Linux/x86-64.
4303 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4305 GDBserver disconnected tracing support.
4307 * linux-low.c (linux_remove_process): Delete.
4308 (add_lwp): Don't set last_resume_kind here.
4309 (linux_kill): Use `mourn'.
4310 (linux_detach): Use `thread_db_detach', and `mourn'.
4312 (linux_attach_lwp_1): Adjust comment.
4313 (linux_attach): last_resume_kind moved the thread_info; adjust.
4314 (status_pending_p_callback): Adjust.
4315 (linux_wait_for_event_1): Adjust.
4316 (count_events_callback, select_singlestep_lwp_callback)
4317 (select_event_lwp_callback, cancel_breakpoints_callback)
4318 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4319 (proceed_one_lwp): Adjust.
4320 (linux_async): Add debug output.
4321 (linux_thread_stopped): New.
4322 (linux_pause_all): New.
4323 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4325 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4326 (thread_db_free): Delete declaration.
4327 (thread_db_detach, thread_db_mourn): Declare.
4328 * thread-db.c (thread_db_init): Use thread_db_mourn.
4329 (thread_db_free): Delete, split in two.
4330 (disable_thread_event_reporting): New.
4331 (thread_db_detach): New.
4332 (thread_db_mourn): New.
4334 * server.h (struct thread_info) <last_resume_kind>: New field.
4335 <attached>: Add comment.
4336 <gdb_detached>: New field.
4337 (handler_func): Change return type to int.
4338 (handle_serial_event, handle_target_event): Ditto.
4339 (gdb_connected): Declare.
4341 (disconnected_tracing): Declare.
4342 (stop_tracing): Declare.
4344 * server.c (handle_query) <qSupported>: Report support for
4345 disconnected tracing.
4346 (queue_stop_reply_callback): Account for running threads.
4347 (gdb_wants_thread_stopped): New.
4348 (gdb_wants_all_threads_stopped): New.
4349 (gdb_reattached_process): New.
4350 (handle_status): Clear the `gdb_detached' flag of all processes.
4351 In all-stop, stop all threads.
4352 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4353 (process_serial_event): If the remote connection breaks, or if an
4354 exit was forced with "monitor exit", force an event loop exit.
4355 Handle disconnected tracing on detach.
4356 (handle_serial_event): Adjust.
4357 (handle_target_event): If GDB isn't connected, forward events back
4358 to the inferior, unless the last process exited, in which case,
4359 exit gdbserver. Adjust interface.
4361 * remote-utils.c (remote_open): Don't block in accept. Instead
4362 register an event loop source on the listen socket file
4363 descriptor. Refactor bits into ...
4364 (listen_desc): ... this new global.
4365 (gdb_connected): ... this new function.
4366 (enable_async_notification): ... this new function.
4367 (handle_accept_event): ... this new function.
4368 (remote_close): Clear remote_desc.
4370 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4372 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4374 (mourn_inferior): Define.
4375 (target_process_qsupported): Avoid the dangling else problem.
4376 (thread_stopped): Define.
4377 (pause_all): Define.
4378 (target_waitstatus_to_string): Declare.
4379 * target.c (target_waitstatus_to_string): New.
4381 * tracepoint.c (tracing): Make extern.
4382 (disconnected_tracing): New.
4383 (stop_tracing): Make extern. Handle tracing stops due to GDB
4385 (cmd_qtdisconnected): New.
4386 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4387 (handle_tracepoint_general_set): Handle QTDisconnected.
4389 * event-loop.c (event_handler_func): Change return type to int.
4390 (process_event): Bail out if the event handler wants the event
4392 (handle_file_event): Ditto.
4393 (start_event_loop): Bail out if the event handler wants the event
4396 * nto-low.c (nto_target_ops): Adjust.
4397 * spu-low.c (spu_wait): Don't remove the process here.
4398 (spu_target_ops): Adjust.
4399 * win32-low.c (win32_wait): Don't remove the process here.
4400 (win32_target_ops): Adjust.
4402 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4404 * regcache.c (realloc_register_cache): Invalidate inferior's
4405 regcache before recreating it.
4407 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4409 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4411 2010-04-09 Stan Shebs <stan@codesourcery.com>
4412 Pedro Alves <pedro@codesourcery.com>
4414 * server.h (LONGEST): New.
4415 (struct thread_info) <while_stepping>: New field.
4416 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4418 (initialize_tracepoint, handle_tracepoint_general_set)
4419 (handle_tracepoint_query, tracepoint_finished_step)
4420 (tracepoint_was_hit, release_while_stepping_state_list):
4421 (current_traceframe): Declare.
4422 * server.c (handle_general_set): Handle tracepoint packets.
4424 (write_memory): New.
4425 (handle_search_memory_1): Use read_memory.
4426 (handle_query): Report support for conditional tracepoints, trace
4427 state variables, and tracepoint sources. Handle tracepoint
4429 (main): Initialize the tracepoints module.
4430 (process_serial_event): Handle traceframe reads/writes.
4432 * linux-low.c (handle_tracepoints): New.
4433 (linux_wait_1): Call it.
4434 (linux_resume_one_lwp): Handle while-stepping.
4435 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4436 (linux_target_ops): Install them.
4437 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4439 * linux-x86-low.c (x86_supports_tracepoints): New.
4440 (the_low_target). Install it.
4442 * mem-break.h (delete_breakpoint): Declare.
4443 * mem-break.c (delete_breakpoint): Make external.
4445 * target.h (struct target_ops): Add `supports_tracepoints',
4446 `read_pc', and `write_pc' fields.
4447 (target_supports_tracepoints): Define.
4448 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4451 * regcache.h (struct regcache) <registers_owned>: New field.
4452 (init_register_cache, regcache_cpy): Declare.
4453 (regcache_read_pc, regcache_write_pc): Declare.
4454 (register_cache_size): Declare.
4455 (supply_regblock): Declare.
4456 * regcache.c (init_register_cache): New.
4457 (new_register_cache): Use it.
4458 (regcache_cpy): New.
4459 (register_cache_size): New.
4460 (supply_regblock): New.
4461 (regcache_read_pc, regcache_write_pc): New.
4463 * tracepoint.c: New.
4465 * Makefile.in (OBS): Add tracepoint.o.
4466 (tracepoint.o): New rule.
4468 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4470 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4472 (i386-mmx.c): Likewise.
4473 (i386-mmx-linux.o): Likewise.
4474 (i386-mmx-linux.c): Likewise.
4476 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4477 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4478 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4479 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4481 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4482 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4483 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4485 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4487 * Makefile.in (clean): Updated.
4489 (i386-avx.c): Likewise.
4490 (i386-avx-linux.o): Likewise.
4491 (i386-avx-linux.c): Likewise.
4492 (amd64-avx.o): Likewise.
4493 (amd64-avx.c): Likewise.
4494 (amd64-avx-linux.o): Likewise.
4495 (amd64-avx-linux.c): Likewise.
4497 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4498 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4499 (srv_amd64_regobj): Add amd64-avx.o.
4500 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4501 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4502 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4503 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4504 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4505 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4506 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4508 * i387-fp.c: Include "i386-xstate.h".
4510 (i387_cache_to_xsave): Likewise.
4511 (i387_xsave_to_cache): Likewise.
4512 (x86_xcr0): Likewise.
4514 * i387-fp.h (i387_cache_to_xsave): Likewise.
4515 (i387_xsave_to_cache): Likewise.
4516 (x86_xcr0): Likewise.
4518 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4519 * linux-crisv32-low.c (target_regsets): Likewise.
4520 * linux-m68k-low.c (target_regsets): Likewise.
4521 * linux-mips-low.c (target_regsets): Likewise.
4522 * linux-ppc-low.c (target_regsets): Likewise.
4523 * linux-s390-low.c (target_regsets): Likewise.
4524 * linux-sh-low.c (target_regsets): Likewise.
4525 * linux-sparc-low.c (target_regsets): Likewise.
4526 * linux-xtensa-low.c (target_regsets): Likewise.
4528 * linux-low.c: Include <sys/uio.h>.
4529 (regsets_fetch_inferior_registers): Support nt_type.
4530 (regsets_store_inferior_registers): Likewise.
4531 (linux_process_qsupported): New.
4532 (linux_target_ops): Add linux_process_qsupported.
4534 * linux-low.h (regset_info): Add nt_type.
4535 (linux_target_ops): Add process_qsupported.
4537 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4539 (init_registers_i386_avx_linux): New.
4540 (init_registers_amd64_avx_linux): Likewise.
4541 (xmltarget_i386_linux_no_xml): Likewise.
4542 (xmltarget_amd64_linux_no_xml): Likewise.
4543 (PTRACE_GETREGSET): Likewise.
4544 (PTRACE_SETREGSET): Likewise.
4545 (x86_fill_xstateregset): Likewise.
4546 (x86_store_xstateregset): Likewise.
4547 (use_xml): Likewise.
4548 (x86_linux_update_xmltarget): Likewise.
4549 (x86_linux_process_qsupported): Likewise.
4550 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4551 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4552 init_registers_i386_linux here. Call
4553 x86_linux_update_xmltarget.
4554 (the_low_target): Add x86_linux_process_qsupported.
4556 * server.c (handle_query): Call target_process_qsupported.
4558 * target.h (target_ops): Add process_qsupported.
4559 (target_process_qsupported): New.
4561 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4563 * inferiors.c (add_thread): Set last_status kind to
4564 TARGET_WAITKIND_IGNORE.
4565 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4566 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4567 (linux_wait_1): Move `thread' local definition to block that uses
4568 it. Don't NULL initialize `event_child'.
4569 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4570 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4571 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4573 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4575 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4576 an extended waitstatus, or by a watchpoint.
4577 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4578 thread was stepping or has been stopped by a watchpoint.
4580 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4582 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4583 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4584 of another, then delete the previous, and validate all
4586 (validate_inserted_breakpoint): New.
4587 (delete_disabled_breakpoints): New.
4588 (validate_breakpoints): New.
4589 (check_mem_read): Validate breakpoints before trusting their
4590 shadow. Delete disabled breakpoints.
4591 (check_mem_write): Validate breakpoints before trusting they
4592 should be inserted. Delete disabled breakpoints.
4593 * mem-break.h (validate_breakpoints):
4594 * server.c (handle_query): Validate breakpoints when we see a
4597 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4599 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4600 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4601 if we could tell there's a GDB breakpoint at stop_pc.
4602 (need_step_over_p): Don't do a step over if we find a GDB
4603 breakpoint at the resume PC.
4605 * mem-break.c (struct raw_breakpoint): New.
4606 (enum bkpt_type): New type `gdb_breakpoint'.
4607 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4608 fields. New field `raw'.
4609 (find_raw_breakpoint_at): New.
4610 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4612 (set_breakpoint_at): Adjust.
4613 (delete_raw_breakpoint): New.
4614 (release_breakpoint): New.
4615 (delete_breakpoint): Rename to...
4616 (delete_breakpoint_1): ... this. Add proc parameter. Use
4617 release_breakpoint. Return ENOENT.
4618 (delete_breakpoint): Reimplement.
4619 (find_breakpoint_at): Delete.
4620 (find_gdb_breakpoint_at): New.
4621 (delete_breakpoint_at): Delete.
4622 (set_gdb_breakpoint_at): New.
4623 (delete_gdb_breakpoint_at): New.
4624 (gdb_breakpoint_here): New.
4625 (set_reinsert_breakpoint): Use release_breakpoint.
4626 (uninsert_breakpoint): Rename to ...
4627 (uninsert_raw_breakpoint): ... this.
4628 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4629 (reinsert_raw_breakpoint): Change parameter type to
4631 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4633 (check_breakpoints): Adjust. Use release_breakpoint.
4634 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4635 (breakpoint_inserted_here): Ditto.
4636 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4637 Don't trust the breakpoint's shadow if it is not inserted.
4638 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4639 (delete_all_breakpoints): Adjust.
4640 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4641 use delete_breakpoint_1.
4643 * mem-break.h (breakpoints_supported): Delete declaration.
4644 (set_gdb_breakpoint_at): Declare.
4645 (gdb_breakpoint_here): Declare.
4646 (delete_breakpoint_at): Delete.
4647 (delete_gdb_breakpoint_at): Declare.
4649 * server.h (struct raw_breakpoint): Forward declare.
4650 (struct process_info): New field `raw_breakpoints'.
4652 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4655 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4657 * linux-low.c (status_pending_p_callback): Fix comment.
4658 (linux_wait_for_event_1): Move most of the internal breakpoint
4659 handling from here...
4660 (linux_wait_1): ... to here.
4661 (count_events_callback): New.
4662 (select_singlestep_lwp_callback): New.
4663 (select_event_lwp_callback): New.
4664 (cancel_breakpoints_callback): New.
4665 (select_event_lwp): New.
4666 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4667 priority to all LWPs that have had events that should be reported
4668 to the client. Cancel breakpoints when about to reporting the
4669 event to the client, not while stopping lwps. No longer cancel
4670 finished single-steps here.
4671 (cancel_finished_single_step): Delete.
4672 (cancel_finished_single_steps): Delete.
4674 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4676 * mem-break.c (enum bkpt_type): New.
4677 (struct breakpoint): New field `type'.
4678 (set_breakpoint_at): Change return type to struct breakpoint
4679 pointer. Set type to `other_breakpoint' by default.
4680 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4681 in the breakpoint list.
4682 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4683 (reinsert_breakpoint): Rename to ...
4684 (reinsert_raw_breakpoint): ... this.
4685 (reinsert_breakpoints_at): Adjust.
4686 * mem-break.h (struct breakpoint): Declare.
4687 (set_breakpoint_at): Change return type to struct breakpoint
4690 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4692 * server.c (handle_query): Assign, not compare.
4694 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4696 Teach linux gdbserver to step-over-breakpoints.
4698 * linux-low.c (can_hardware_single_step): New.
4699 (supports_breakpoints): New.
4700 (handle_extended_wait): If stopping threads, read the stop pc of
4703 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4704 low target doesn't support retrieving the PC.
4705 (add_lwp): Set last_resume_kind to resume_continue.
4706 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4707 (linux_attach): Don't clear stop_expected. Set the lwp's
4708 last_resume_kind to resume_stop.
4709 (linux_detach_one_lwp): Don't check for removed breakpoints.
4710 (check_removed_breakpoint): Delete.
4711 (status_pending_p): Rename to ...
4712 (status_pending_p_callback): ... this. Don't check for removed
4713 breakpoints. Don't consider threads that are stopped from GDB's
4715 (linux_wait_for_lwp): Always read the stop_pc here.
4716 (cancel_breakpoint): New.
4717 (step_over_bkpt): New global.
4718 (linux_wait_for_event_1): Implement stepping over breakpoints.
4719 (gdb_wants_lwp_stopped): New.
4720 (gdb_wants_all_stopped): New.
4721 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4722 single-step traps here. Store the thread's last reported target
4724 (send_sigstop): Don't clear stop_expected. Always set it,
4726 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4727 (cancel_finished_single_step): New.
4728 (cancel_finished_single_steps): New.
4729 (wait_for_sigstop): Don't cancel finished single-step traps here.
4730 (linux_resume_one_lwp): Don't check for removed breakpoints.
4731 Don't set `step' on non-hardware step archs.
4732 (linux_set_resume_request): Ignore resume_stop requests if already
4733 stopping or stopped. Set the lwp's last_resume_kind.
4734 (resume_status_pending_p): Don't check for removed breakpoints.
4735 (need_step_over_p): New.
4736 (start_step_over): New.
4737 (finish_step_over): New.
4738 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4739 requests. Clear the thread's last reported target waitstatus.
4740 Don't use the `suspended' flag. Don't consider pending breakpoints.
4741 (linux_resume): Start a step-over if necessary.
4742 (proceed_one_lwp): New.
4743 (proceed_all_lwps): New.
4744 (unstop_all_lwps): New.
4745 * linux-low.h (struct lwp_info): Rewrite comment for the
4746 `suspended' flag. Add the `stop_pc' field. Delete the
4747 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4748 Add `'last_resume_kind' and `need_step_over' fields.
4749 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4750 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4751 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4752 (set_raw_breakpoint_at): New.
4753 (set_breakpoint_at): Rewrite to use it.
4754 (reinsert_breakpoint_handler): Delete.
4755 (set_reinsert_breakpoint): New.
4756 (reinsert_breakpoint_by_bp): Delete.
4757 (delete_reinsert_breakpoints): New.
4758 (uninsert_breakpoint): Rewrite.
4759 (uninsert_breakpoints_at): New.
4760 (reinsert_breakpoint): Rewrite.
4761 (reinsert_breakpoints_at): New.
4762 (check_breakpoints): Rewrite.
4763 (breakpoint_here): New.
4764 (breakpoint_inserted_here): New.
4765 (check_mem_read): Adjust.
4766 * mem-break.h (breakpoints_supported, breakpoint_here)
4767 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4768 (reinsert_breakpoint_by_bp): Delete declaration.
4769 (delete_reinsert_breakpoints): Declare.
4770 (reinsert_breakpoint): Delete declaration.
4771 (reinsert_breakpoints_at): Declare.
4772 (uninsert_breakpoint): Delete declaration.
4773 (uninsert_breakpoints_at): Declare.
4774 (check_breakpoints): Adjust prototype.
4775 * server.h: Adjust include order.
4776 (struct thread_info): Declare here. Add a `last_status' field.
4778 2010-03-23 Michael Snyder <msnyder@vmware.com>
4780 * server.c (crc32): New function.
4781 (handle_query): Add handling for 'qCRC:' request.
4783 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4785 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4786 lwp had been stopped by a watchpoint.
4788 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4790 * server.h (internal_error): Declare.
4791 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4792 * utils.c (internal_error): New function.
4794 2010-03-15 Andreas Schwab <schwab@redhat.com>
4796 * configure.srv: Fix typo setting srv_regobj.
4798 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4800 * linux-low.c (fetch_register): Avoid passing a non string literal
4802 (usr_store_inferior_registers): Ditto.
4804 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4806 * linux-low.c (linux_write_memory): Bail out early if peeking
4809 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4811 * linux-low.h (struct lwp_info): New fields
4812 `stopped_by_watchpoint' and `stopped_data_address'.
4813 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4814 here, and cache them in the lwp object.
4815 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4817 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4819 (linux_stopped_by_watchpoint): Rewrite.
4820 (linux_stopped_data_address): Rewrite.
4822 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4824 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4825 switching the current inferior, not before.
4827 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4829 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4830 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4831 i386-linux.c and amd64-linux.c.
4832 (reg-i386.o): Removed.
4833 (reg-i386.c): Likewise.
4834 (reg-i386-linux.o): Likewise.
4835 (reg-i386-linux.c): Likewise.
4836 (reg-x86-64.o): Likewise.
4837 (reg-x86-64.c): Likewise.
4838 (reg-x86-64-linux.o): Likewise.
4839 (reg-x86-64-linux.c): Likewise.
4842 (i386-linux.o): Likewise.
4843 (i386-linux.c): Likewise.
4844 (amd64.o): Likewise.
4845 (amd64.c): Likewise.
4846 (amd64-linux.o): Likewise.
4847 (amd64-linux.c): Likewise.
4849 * configure.srv (srv_i386_regobj): New.
4850 (srv_i386_linux_regobj): Likewise.
4851 (srv_amd64_regobj): Likewise.
4852 (srv_amd64_linux_regobj): Likewise.
4853 (srv_i386_32bit_xmlfiles): Likewise.
4854 (srv_i386_64bit_xmlfiles): Likewise.
4855 (srv_i386_xmlfiles): Likewise.
4856 (srv_amd64_xmlfiles): Likewise.
4857 (srv_i386_linux_xmlfiles): Likewise.
4858 (srv_amd64_linux_xmlfiles): Likewise.
4859 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4860 srv_xmlfiles to $srv_i386_xmlfiles.
4861 (i[34567]86-*-mingw32ce*): Likewise.
4862 (i[34567]86-*-mingw*): Likewise.
4863 (i[34567]86-*-nto*): Likewise.
4864 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4865 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4866 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4867 (x86_64-*-linux*): Likewise.
4869 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4870 (init_registers_amd64_linux): New.
4871 (x86_arch_setup): Replace init_registers_x86_64_linux with
4872 init_registers_amd64_linux.
4874 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4876 * configure.ac: Check for libdl. If it is not available link against
4877 static libthread_db.
4878 * configure: Regenerate.
4880 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4884 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4885 handing a read watchpoint.
4886 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4888 2010-02-12 Doug Evans <dje@google.com>
4890 * linux-low.c (linux_supports_tracefork_flag): Document.
4891 (linux_look_up_symbols): Add comment.
4893 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4895 * regcache.c (supply_register): Clear regcache if buf is NULL.
4897 2010-02-02 Nicolas Roche <roche@sourceware.org>
4898 Joel Brobecker <brobecker@adacore.com>
4900 * inferiors.c (find_inferior): Add function documentation.
4901 (unloaded_dll): Handle the case where the unloaded dll has not
4902 been previously registered in the dll list.
4904 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4906 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4907 (thumb2_breakpoint): New.
4908 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4910 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4912 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4913 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4916 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4918 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4920 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4922 * linux-s390-low.c (s390_collect_ptrace_register)
4923 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4925 2010-01-21 Doug Evans <dje@google.com>
4927 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4928 (PTRACE_ARG4_TYPE): New macro.
4929 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4930 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4931 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4932 (usr_store_inferior_registers): Ditto.
4933 (linux_read_memory, linux_write_memory): Ditto.
4934 (linux_test_for_tracefork): Ditto.
4936 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4937 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4939 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4941 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4944 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4946 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4947 prototype to take a regcache. Adjust.
4949 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4951 * regcache.h (struct thread_info): Forward declare.
4952 (struct regcache): New.
4953 (new_register_cache): Adjust prototype.
4954 (get_thread_regcache): Declare.
4955 (free_register_cache): Adjust prototype.
4956 (registers_to_string, registers_from_string): Ditto.
4957 (supply_register, supply_register_by_name, collect_register)
4958 (collect_register_as_string, collect_register_by_name): Ditto.
4959 * regcache.c (struct inferior_regcache_data): Delete.
4960 (get_regcache): Rename to ...
4961 (get_thread_regcache): ... this. Adjust. Switch inferior before
4963 (regcache_invalidate_one): Adjust.
4964 (regcache_invalidate): Fix prototype.
4965 (new_register_cache): Return the new register cache.
4966 (free_register_cache): Change prototype.
4967 (realloc_register_cache): Adjust.
4968 (registers_to_string): Change prototype to take a regcache. Adjust.
4969 (registers_from_string): Ditto.
4970 (register_data): Ditto.
4971 (supply_register): Ditto.
4972 (supply_register_by_name): Ditto.
4973 (collect_register): Ditto.
4974 (collect_register_as_string): Ditto.
4975 (collect_register_by_name): Ditto.
4976 * server.c (process_serial_event): Adjust.
4977 * linux-low.h (regset_fill_func, regset_store_func): Change
4979 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4981 * linux-low.c (get_stop_pc): Adjust.
4982 (check_removed_breakpoint): Adjust.
4983 (linux_wait_for_event): Adjust.
4984 (linux_resume_one_lwp): Adjust.
4985 (fetch_register): Add regcache parameter. Adjust.
4986 (usr_store_inferior_registers): Ditto.
4987 (regsets_fetch_inferior_registers): Ditto.
4988 (regsets_store_inferior_registers): Ditto.
4989 (linux_fetch_registers, linux_store_registers): Ditto.
4990 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4992 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4994 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4995 prototype to take a regcache.
4996 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4997 * remote-utils.c (convert_ascii_to_int, outreg)
4998 (prepare_resume_reply): Change prototype to take a regcache.
5000 * target.h (struct target_ops) <fetch_registers, store_registers>:
5001 Change prototype to take a regcache.
5002 (fetch_inferior_registers, store_inferior_registers): Change
5003 prototype to take a regcache. Adjust.
5004 * proc-service.c (ps_lgetregs): Adjust.
5005 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5006 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5007 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5008 take a regcache. Adjust.
5009 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5010 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5011 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5012 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5013 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5014 (cris_cannot_fetch_register):
5015 (cris_breakpoint_at): Change prototype to take a regcache.
5017 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5018 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5019 to take a regcache. Adjust.
5020 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5022 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5023 take a regcache. Adjust.
5024 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5025 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5026 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5027 * linux-mips-low.c (mips_get_pc):
5028 (mips_set_pc): Change prototype to take a regcache. Adjust.
5029 (mips_reinsert_addr): Adjust.
5030 (mips_collect_register): Change prototype to take a regcache.
5032 (mips_supply_register):
5033 (mips_collect_register_32bit, mips_supply_register_32bit)
5034 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5035 (mips_store_fpregset): Ditto.
5036 * linux-ppc-low.c (ppc_supply_ptrace_register)
5037 (ppc_supply_ptrace_register): Ditto.
5038 (parse_spufs_run): Adjust.
5039 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5040 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5041 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5042 take a regcache. Adjust.
5043 * linux-s390-low.c (s390_collect_ptrace_register)
5044 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5045 (s390_set_pc): Change prototype to take a regcache. Adjust.
5046 (s390_arch_setup): Adjust.
5047 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5048 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5049 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5050 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5051 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5053 (sparc_breakpoint_at): Adjust.
5054 * linux-xtensa-low.c (xtensa_fill_gregset):
5055 (xtensa_store_gregset):
5056 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5057 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5058 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5059 prototype to take a regcache. Adjust.
5060 * win32-arm-low.c (arm_fetch_inferior_register)
5061 (arm_store_inferior_register): Change prototype to take a
5063 * win32-i386-low.c (i386_fetch_inferior_register)
5064 (i386_store_inferior_register): Change prototype to take a
5066 * win32-low.c (child_fetch_inferior_registers)
5067 (child_store_inferior_registers): Change prototype to take a
5069 (win32_wait): Adjust.
5070 (win32_fetch_inferior_registers): Change prototype to take a
5072 (win32_store_inferior_registers): Adjust.
5073 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5074 store_inferior_register>: Change prototype to take a regcache.
5076 2010-01-20 Doug Evans <dje@google.com>
5078 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5080 (linux_wait_for_event1, linux_init_signals): Ditto.
5081 (W_STOPCODE): Provide definition if missing.
5083 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5085 * linux-low.c (linux_core_of_thread): New.
5086 (compare_ints, show_process, list_threads): New.
5087 (linux_qxfer_osdata): Report threads and cores.
5088 (linux_target_op): Register linux_core_of_thread.
5089 * remote-utils.c (prepare_resume_reply): Report the core.
5090 (buffer_xml_printf): Support %d specifier.
5091 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5093 (handle_query): Handle qXfer:threads. Announce availability
5095 * target.h (struct target_ops): New field core_of_thread.
5097 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5099 * Makefile.in (clean): Remove new generated files.
5100 (reg-s390.o, reg-s390.c): Remove rules.
5101 (reg-s390x.o, reg-s390x.c): Likewise.
5102 (s390-linux32.o, s390-linux32.c): Add rules.
5103 (s390-linux64.o, s390-linux64.c): Likewise.
5104 (s390x-linux64.o, s390x-linux64.c): Likewise.
5105 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5106 * linux-s390-low.c: Include <elf.h>.
5107 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5108 (init_registers_s390): Remove prototype.
5109 (init_registers_s390x): Likewise.
5110 (init_registers_s390_linux32): Add prototype.
5111 (init_registers_s390_linux64): Likewise.
5112 (init_registers_s390x_linux64): Likewise.
5113 (s390_num_regs_3264): New define.
5114 (s390_regmap_3264): New global variable.
5115 (s390_cannot_fetch_register): Remove obsolete check.
5116 (s390_cannot_store_register): Likewise.
5117 (s390_collect_ptrace_register): Handle upper/lower register halves.
5118 (s390_supply_ptrace_register): Likewise.
5119 (s390_fill_gregset): Update to register number changes.
5120 (s390_get_hwcap): New routine.
5121 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5122 Install appropriate regmap and register set.
5124 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5126 * server.c (gdbserver_version): Update copyright year to 2010.
5127 * gdbreplay.c (gdbreplay_version): Likewise.
5129 2009-12-28 Doug Evans <dje@google.com>
5131 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5132 elf/external.h. Include <elf.h> instead but only if necessary.
5134 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5136 * linux-low.c (linux_remove_process): Remove `detaching'
5137 parameter. Don't release/detach from thread_db here.
5138 (linux_kill): Release/detach from thread_db here, ...
5139 (linux_detach): ... and here, before actually detaching.
5140 (linux_wait_1): ... and here, when a process exits.
5141 * thread-db.c (any_thread_of): New.
5142 (thread_db_free): Switch the current inferior to a thread of the
5145 2009-12-21 Doug Evans <dje@google.com>
5147 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5149 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5150 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5151 warning ifndef __NR_tkill. Move setting of errno there too.
5152 Delete unnecessary resetting of errno after syscall.
5153 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5155 * configure.ac: Check for dladdr.
5156 * config.in: Regenerate.
5157 * configure: Regenerate.
5158 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5159 (try_thread_db_load): Update.
5161 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5163 2009-12-18 Doug Evans <dje@google.com>
5165 * event-loop.c: Include unistd.h if it exists.
5167 * linux-low.c (my_waitpid): Move definition away from being in
5168 between linux_tracefork_child/linux_test_for_tracefork.
5170 * gdb_proc_service.h (psaddr_t): Fix type.
5171 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5172 signature to match glibc.
5174 2009-12-16 Doug Evans <dje@google.com>
5176 * linux-low.c (linux_read_memory): Fix argument to read.
5178 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5180 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5181 events, don't leave current_inferior pointing at null.
5183 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5185 * win32-low.c (LOG): Delete.
5186 (OUTMSG): Output to stderr.
5187 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5188 on compile time LOG macro.
5189 (win32_wait): Fix debug output.
5191 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5193 * win32-low.c (win32_add_one_solib): If the dll name is
5194 "ntdll.dll", prepend the system directory to the dll path.
5196 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5198 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5200 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5201 Vladimir Prus <vladimir@codesourcery.com>
5203 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5204 * configure.ac: Check for __mcoldfire__ and set
5205 gdb_cv_m68k_is_coldfire.
5206 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5207 reg-cf.o and reg-m68k.o.
5208 * configure: Regenerated.
5210 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5212 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5213 Pass it to thread_db_free.
5214 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5215 proper `detaching' argument to linux_remove_process.
5216 * linux-low.h (thread_db_free): Add `detaching' parameter.
5217 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5219 (thread_db_free): Add `detaching' parameter. Only
5220 call td_ta_clear_event if detaching from process.
5222 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5224 * thread-db.c (thread_db_free): Fix typo.
5226 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5229 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5231 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5233 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5234 with an i686 compiler.
5235 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5237 * configure: Rebuilt.
5239 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5243 * server.c (handle_search_memory_1): Correct read_addr initialization
5244 in loop for searching subsequent chunks.
5246 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5248 * configure.ac: New --with-libthread-db option.
5249 * thread-db.c: Allow direct dependence on libthread_db.
5250 (thread_db_free): Adjust.
5251 * config.in: Regenerate.
5252 * configure: Likewise.
5254 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5257 * thread-db.c (attach_thread): New function.
5258 (maybe_attach_thread): Return success/failure.
5259 (find_new_threads_callback): Adjust.
5260 (thread_db_find_new_threads): Loop until no new threads.
5262 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5264 * proc-service.c (ps_lgetregs): Formatting.
5266 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5268 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5269 * configure.ac: Adjust.
5270 * linux-low.h (struct process_info_private): Move members to struct
5272 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5273 * linux-low.c (linux_remove_process): Adjust.
5274 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5275 * server.c (handle_query): Move code ...
5276 (handle_monitor_command): ... here. New function.
5277 * target.h (struct target_ops): New member.
5278 * thread-db.c (struct thread_db): New.
5279 (libthread_db_search_path): New variable.
5280 (thread_db_create_event, thread_db_enable_reporting)
5281 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5282 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5283 (try_thread_db_load_1, dladdr_to_soname): New functions.
5284 (try_thread_db_load, thread_db_load_search): New functions.
5285 (thread_db_init): Search for libthread_db.
5286 (thread_db_free): New function.
5287 (thread_db_handle_monitor_command): Likewise.
5288 * config.in: Regenerate.
5289 * configure: Regenerate.
5291 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5293 * spu-low.c (spu_kill): Wait for inferior to terminate.
5294 Call clear_inferiors.
5295 (spu_detach): Call clear_inferiors.
5297 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5299 * aclocal.m4: Regenerate.
5300 * config.in: Likewise.
5301 * configure: Likewise.
5303 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5305 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5306 (parse_spufs_run): New function.
5307 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5308 (ppc_breakpoint_at): Handle SPU breakpoints.
5310 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5312 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5313 (SPUFS_MAGIC): Define.
5314 (spu_enumerate_spu_ids): New function.
5315 (linux_qxfer_spu): New function.
5316 (linux_target_ops): Install linux_qxfer_spu.
5318 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5320 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5321 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5322 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5323 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5324 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5325 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5326 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5327 (init_registers_powerpc_cell32l): Add prototype.
5328 (init_registers_powerpc_cell64l): Likewise.
5329 (ppc_arch_setup): Detect Cell/B.E. architecture.
5331 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5333 * Makefile.in (datarootdir): New variable.
5335 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5337 * linux-low.c (linux_write_memory): Update debugging output.
5338 * Makefile.in (clean): Add new descriptions.
5339 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5340 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5341 * configure.srv: Add new files for arm*-*-linux*.
5342 * linux-arm-low.c: Add new declarations.
5343 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5344 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5345 (HWCAP_VFPv3D16): New.
5346 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5347 instead of __IWMMXT__.
5348 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5349 (arm_arch_setup): New.
5350 (target_regsets): Remove #ifdef. Add VFP regset.
5351 (the_low_target): Use arm_arch_setup.
5353 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5355 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5356 the main thread again.
5358 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5360 Adding Neutrino gdbserver.
5361 * configure: Regenerated.
5362 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5363 * configure.srv (i[34567]86-*-nto*): New target.
5364 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5365 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5366 (nto_comctrl) [__QNX__]: New function.
5367 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5369 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5371 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5374 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5375 Pedro Alves <pedro@codesourcery.com>
5377 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5378 don't support CONTEXT_EXTENDED_REGISTERS.
5379 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5380 (the_low_target): Install them.
5381 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5382 failing with ERROR_PIPE_NOT_CONNECTED.
5384 2009-06-30 Doug Evans <dje@google.com>
5385 Pierre Muller <muller@ics.u-strasbg.fr>
5387 Add h/w watchpoint support to x86-linux, win32-i386.
5388 * Makefile.in (SFILES): Add i386-low.c
5389 (i386_low_h): Define.
5390 (i386-low.o): Add dependencies.
5391 (linux-x86-low.o): Add i386-low.h dependency.
5392 (win32-i386-low.o): Ditto.
5393 * i386-low.c: New file.
5394 * i386-low.h: New file.
5395 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5396 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5397 * linux-low.c (linux_add_process): Initialize arch_private.
5398 (linux_remove_process): Free arch_private.
5399 (add_lwp): Initialize arch_private.
5400 (delete_lwp): Free arch_private.
5401 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5403 * linux-low.h (process_info_private): New member arch_private.
5404 (lwp_info): New member arch_private.
5405 (linux_target_ops): New members new_process, new_thread,
5407 (ptid_of): New macro.
5408 * linux-x86-low.c: Include stddef.h, i386-low.h.
5409 (arch_process_info): New struct.
5410 (arch_lwp_info): New struct.
5411 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5412 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5413 (i386_dr_low_get_status): New function.
5414 (x86_insert_point, x86_remove_point): New functions.
5415 (x86_stopped_by_watchpoint): New function.
5416 (x86_stopped_data_address): New function.
5417 (x86_linux_new_process, x86_linux_new_thread): New functions.
5418 (x86_linux_prepare_to_resume): New function.
5419 (the_low_target): Add entries for insert_point, remove_point,
5420 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5422 * server.c (debug_hw_points): New global.
5423 (monitor_show_help): Document set debug-hw-points.
5424 (handle_query): Process "set debug-hw-points".
5425 * server.h (debug_hw_points): Declare.
5426 (paddress): Declare.
5427 * utils.c (NUMCELLS, CELLSIZE): New macros.
5428 (get_sell, xsnprintf, paddress): New functions.
5429 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5430 remove_point, stopped_by_watchpoint, stopped_data_address.
5431 * win32-i386-low.c: Include i386-low.h.
5432 (debug_reg_state): Replaces dr.
5433 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5434 (i386_dr_low_get_status): New function.
5435 (i386_insert_point, i386_remove_point): New functions.
5436 (i386_stopped_by_watchpoint): New function.
5437 (i386_stopped_data_address): New function.
5438 (i386_initial_stuff): Update.
5439 (get_thread_context,set_thread_context,i386_thread_added): Update.
5440 (the_low_target): Add entries for insert_point,
5441 remove_point, stopped_by_watchpoint, stopped_data_address.
5442 * win32-low.c (win32_insert_watchpoint): New function.
5443 (win32_remove_watchpoint): New function.
5444 (win32_stopped_by_watchpoint): New function.
5445 (win32_stopped_data_address): New function.
5446 (win32_target_ops): Add entries for insert_watchpoint,
5447 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5448 * win32-low.h (win32_target_ops): New members insert_point,
5449 remove_point, stopped_by_watchpoint, stopped_data_address.
5451 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5453 * server.c (process_serial_event): Re-return unsupported, not
5454 error, if the type isn't recognized. Re-allow supporting only
5455 insert or remove packets. Also call require_running for
5456 breakpoints. Add missing break statement to default case. Tidy.
5457 * target.h (struct target_ops): Rename insert_watchpoint to
5458 insert_point, and remove_watchpoint to remove_point.
5460 * linux-low.h (struct linux_target_ops): Likewise.
5461 * linux-low.c (linux_insert_watchpoint): Rename to ...
5462 (linux_insert_point): ... this. Adjust.
5463 (linux_remove_watchpoint): Rename to ...
5464 (linux_remove_point): ... this. Adjust.
5465 (linux_target_ops): Adjust.
5466 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5467 (cris_insert_point): ... this.
5468 (cris_remove_watchpoint): Rename to ...
5469 (cris_remove_point): ... this.
5470 (the_low_target): Adjust.
5472 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5474 * server.c (handle_v_kill): Pass signal_pid to
5475 kill_inferior if multi_process is zero.
5477 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5479 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5480 * target.h (target_ops): Comment for *_watchpoint to make it clear
5481 the functions can get types '0' and '1'.
5483 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5485 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5486 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5487 * regcache.c (get_regcache): Likewise.
5488 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5489 * win32-low.c (child_fetch_inferior_registers): Remove check for
5492 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5493 Pedro Alves <pedro@codesourcery.com>
5495 * target.h (struct target_ops) <supports_multi_process>: New
5497 (target_supports_multi_process): New.
5498 * server.c (handle_query): Even if GDB reports support, only
5499 enable multi-process if the target also supports it. Report
5500 multi-process support only if the target backend supports it.
5501 * linux-low.c (linux_supports_multi_process): New function.
5502 (linux_target_ops): Install it as target_supports_multi_process
5505 2009-05-24 Doug Evans <dje@google.com>
5507 Global renaming of find_thread_pid to find_thread_ptid.
5508 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5509 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5510 All callers updated.
5512 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5513 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5516 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5517 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5518 (linux_resume_one_lwp): Ditto.
5520 2009-05-23 Doug Evans <dje@google.com>
5522 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5523 from struct inferior_list_entry * to struct lwp_info *.
5524 All callers updated.
5526 2009-05-13 Doug Evans <dje@google.com>
5528 * linux-x86-low.c: Don't include assert.h.
5529 (x86_siginfo_fixup): Use fatal, not assert.
5530 (x86_arch_setup): Fix comment.
5532 2009-05-12 Doug Evans <dje@google.com>
5534 Biarch support for i386/amd64 gdbserver.
5535 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5536 Add linux-x86-low.c.
5537 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5538 (linux-x86-low.o): Add.
5539 * linux-x86-64-low.c: Delete.
5540 * linux-i386-low.c: Delete.
5541 * linux-x86-low.c: New file.
5542 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5544 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5546 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5547 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5548 (linux_child_pid_to_exec_file): New function.
5549 (elf_64_header_p, elf_64_file_p): New functions.
5550 (siginfo_fixup): New function.
5551 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5552 give target a chance to convert layout.
5553 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5554 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5556 2009-05-07 Doug Evans <dje@google.com>
5558 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5559 (regsets_store_inferior_registers): Ditto.
5561 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5565 * linux-low.c (must_set_ptrace_flags): Delete.
5566 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5568 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5569 `lwp->must_set_ptrace_flags' instead.
5570 (linux_wait_for_event_1): Set ptrace options here.
5571 (linux_wait_1): ... not here.
5573 2009-04-30 Doug Evans <dje@google.com>
5575 * inferiors.c (started_inferior_callback): New function.
5576 (attached_inferior_callback): New function.
5577 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5578 * server.c (print_started_pid, print_attached_pid): New functions.
5579 (detach_or_kill_for_exit): New function.
5580 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5581 * server.h (have_started_inferiors_p): Declare.
5582 (have_attached_inferiors_p): Declare.
5584 * inferiors.c (remove_process): Fix memory leak, free process.
5585 * linux-low.c (linux_remove_process): New function.
5586 (linux_kill): Call it instead of remove_process.
5587 (linux_detach, linux_wait_1): Ditto.
5589 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5591 * configure.srv: Add x86 Windows CE target.
5593 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5595 * inferiors.c (get_thread_process): Make global.
5596 * server.h (get_thread_process): Add prototype.
5597 * thread-db.c (find_one_thread): Use get_thread_process
5598 instead of current_process.
5599 (thread_db_get_tls_address): Do not crash if called when
5600 thread layer is not yet initialized.
5602 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5604 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5605 * spu-low.c (current_tid): Rename to ...
5606 (current_ptid): ... this.
5607 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5608 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5609 ptid_get_lwp (current_ptid) instead of current_tid.
5610 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5611 instead of current_tid. Use find_process_pid to verify pid
5612 argument is valid. Pass proper argument to remove_process.
5613 (spu_thread_alive): Compare current_ptid instead of current_tid.
5614 (spu_resume): Likewise.
5616 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5618 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5621 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5623 Implement the multiprocess extensions, and add linux multiprocess
5626 * server.h (ULONGEST): Declare.
5627 (struct ptid, ptid_t): New.
5628 (minus_one_ptid, null_ptid): Declare.
5629 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5630 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5631 (struct inferior_list_entry): Change `id' type from unsigned from
5633 (struct sym_cache, struct breakpoint, struct
5634 process_info_private): Forward declare.
5635 (struct process_info): Declare.
5636 (current_process): Declare.
5637 (all_processes): Declare.
5638 (initialize_inferiors): Declare.
5639 (add_thread): Adjust to use ptid_t.
5640 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5641 (add_process, remove_process, find_thread_pid): Declare.
5642 (find_inferior_id): Adjust to use ptid_t.
5643 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5644 (multi_process): Declare.
5645 (push_event): Adjust to use ptid_t.
5646 (read_ptid, write_ptid): Declare.
5647 (prepare_resume_reply): Adjust to use ptid_t.
5648 (clear_symbol_cache): Declare.
5649 * inferiors.c (all_processes): New.
5650 (null_ptid, minus_one_ptid): New.
5651 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5652 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5653 (add_thread): Change unsigned long to ptid. Remove gdb_id
5655 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5656 (gdb_id_to_thread): Rename to ...
5657 (find_thread_pid): ... this. Change unsigned long to ptid.
5658 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5659 (loaded_dll, pull_pid_from_list): Adjust.
5660 (add_process, remove_process, find_process_pid)
5661 (get_thread_process, current_process, initialize_inferiors): New.
5662 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5663 (struct target_waitstatus) <related_pid>: Ditto.
5664 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5666 (struct target_ops) <join>: Add `pid' argument.
5667 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5668 (struct target_ops) <wait>: Add `ptid' field. Change return type
5670 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5671 (mywait): Add `ptid' argument. Change return type to ptid_t.
5672 (target_pid_to_str): Declare.
5673 * target.c (set_desired_inferior): Adjust to use ptids.
5674 (mywait): Add new `ptid' argument. Adjust.
5675 (target_pid_to_str): New.
5676 * mem-break.h (free_all_breakpoints): Declare.
5677 * mem-break.c (breakpoints): Delelete.
5678 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5679 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5680 to use per-process breakpoint list.
5681 (free_all_breakpoints): New.
5682 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5683 (symbol_cache, all_symbols_looked_up): Delete.
5685 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5687 (prepare_resume_reply): Change ptid argument's type from unsigned
5688 long to ptid_t. Adjust. Implement W;process and X;process.
5689 (free_sym_cache, clear_symbol_cache): New.
5690 (look_up_one_symbol): Adjust to per-process symbol cache. *
5691 * server.c (cont_thread, general_thread, step_thread): Change type
5694 (multi_process): New.
5695 (last_ptid): Change type to ptid_t.
5696 (struct vstop_notif) <ptid>: Change type to ptid_t.
5697 (queue_stop_reply, push_event): Change `ptid' argument's type to
5699 (discard_queued_stop_replies): Add `pid' argument.
5700 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5701 changes. Don't reference the `attached' global.
5702 (attach_inferior): Adjust to mywait interface changes.
5703 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5704 features. Handle and report "multiprocess+". Handle
5706 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5708 (handle_v_kill): New.
5709 (handle_v_stopped): Adjust to use target_pid_to_str.
5710 (handle_v_requests): Allow multiple attaches and runs when
5711 multiprocess extensions are in effect. Handle "vKill".
5712 (myresume): Adjust to use ptids.
5713 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5714 (handle_status): Adjust to discard_queued_stop_replies interface
5716 (first_thread_of, kill_inferior_callback)
5717 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5718 (main): Call initialize_inferiors. Adjust to use ptids, killing
5719 and detaching from all inferiors. Handle multiprocess packet
5721 * linux-low.h: Include gdb_proc_service.h.
5722 (struct process_info_private): New.
5723 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5724 <lwpid_of>: Use ptid_get_lwp.
5725 (get_lwp_thread): Adjust.
5726 (struct lwp_info): Add `dead' member.
5727 (find_lwp_pid): Declare.
5728 * linux-low.c (thread_db_active): Delete.
5729 (new_inferior): Adjust comment.
5730 (inferior_pid): Delete.
5731 (linux_add_process): New.
5732 (handle_extended_wait): Adjust.
5733 (add_lwp): Change unsigned long to ptid.
5734 (linux_create_inferior): Add process to processes table. Adjust
5735 to use ptids. Don't set new_inferior here.
5736 (linux_attach_lwp): Rename to ...
5737 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5738 it. Adjust to use ptids.
5739 (linux_attach_lwp): New.
5740 (linux_attach): Add process to processes table. Don't set
5742 (struct counter): New.
5743 (second_thread_of_pid_p, last_thread_of_process_p): New.
5744 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5746 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5747 processes. Remove process from process table.
5748 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5749 to multiple processes.
5750 (any_thread_of): New.
5751 (linux_detach): Add `pid' argument, and handle it. Remove process
5752 from processes table.
5753 (linux_join): Add `pid' argument. Handle it.
5754 (linux_thread_alive): Change unsighed long argument to ptid_t.
5755 Consider dead lwps as not being alive.
5756 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5757 threads we're not interested in.
5758 (same_lwp, find_lwp_pid): New.
5759 (linux_wait_for_lwp): Change `pid' argument's type from int to
5761 (linux_wait_for_event): Rename to ...
5762 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5763 from int to ptid_t. Adjust.
5764 (linux_wait_for_event): New.
5765 (linux_wait_1): Add `ptid' argument. Change return type to
5766 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5767 that exit from the process table.
5768 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5770 (mark_lwp_dead): New.
5771 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5772 stopping all threads, mark its main lwp as dead.
5773 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5775 (fetch_register, usr_store_inferior_registers)
5776 (regsets_fetch_inferior_registers)
5777 (regsets_store_inferior_registers, linux_read_memory)
5778 (linux_write_memory): Inline `inferior_pid'.
5779 (linux_look_up_symbols): Adjust to use per-process
5781 (linux_request_interrupt): Adjust to use ptids.
5782 (linux_read_auxv): Inline `inferior_pid'.
5783 (initialize_low): Don't reference thread_db_active.
5784 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5785 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5786 (ps_getpid): Return the pid of the current inferior.
5787 * thread-db.c (proc_handle, thread_agent): Delete.
5788 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5790 (find_one_thread): Change argument type to ptid_t. Adjust to
5792 (maybe_attach_thread): Adjust to per-process data and ptids.
5793 (thread_db_find_new_threads): Ditto.
5794 (thread_db_init): Ditto.
5795 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5796 processes table. Adjust to use ptids.
5797 (spu_kill, spu_detach): Adjust interface. Remove process from
5799 (spu_join, spu_thread_alive): Adjust interface.
5800 (spu_wait): Adjust interface. Remove process from processes
5801 table. Adjust to use ptids.
5802 * win32-low.c (current_inferior_tid): Delete.
5803 (current_inferior_ptid): New.
5804 (debug_event_ptid): New.
5805 (thread_rec): Take a ptid. Adjust.
5806 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5807 (child_delete_thread): Ditto.
5808 (do_initial_child_stuff): Add `attached' argument. Add process to
5810 (child_fetch_inferior_registers, child_store_inferior_registers):
5812 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5813 (win32_attach): Pass 1 to do_initial_child_stuff.
5814 (win32_kill): Adjust interface. Remove process from processes
5816 (win32_detach): Ditto.
5817 (win32_join): Adjust interface.
5818 (win32_thread_alive): Take a ptid.
5819 (win32_resume): Adjust to use ptids.
5820 (get_child_debug_event): Ditto.
5821 (win32_wait): Adjust interface. Remove exiting process from
5824 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5826 Non-stop mode support.
5828 * server.h (non_stop): Declare.
5829 (gdb_client_data, handler_func): Declare.
5830 (delete_file_handler, add_file_handler, start_event_loop):
5832 (handle_serial_event, handle_target_event, push_event)
5833 (putpkt_notif): Declare.
5834 * target.h (enum resume_kind): New.
5835 (struct thread_resume): Replace `step' field by `kind' field.
5836 (TARGET_WNOHANG): Define.
5837 (struct target_ops) <wait>: Add `options' argument.
5838 <supports_non_stop, async, start_non_stop>: New fields.
5839 (target_supports_non_stop, target_async): New.
5840 (start_non_stop): Declare.
5841 (mywait): Add `options' argument.
5842 * target.c (mywait): Add `options' argument. Print child exit
5844 (start_non_stop): New.
5845 * server.c (non_stop, own_buf, mem_buf): New globals.
5846 (struct vstop_notif): New.
5847 (notif_queue): New global.
5848 (queue_stop_reply, push_event, discard_queued_stop_replies)
5849 (send_next_stop_reply): New.
5850 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5852 (attach_inferior): In non-stop mode, don't wait for the target
5854 (handle_general_set): Handle QNonStop.
5855 (handle_query): When handling qC, return the current general
5856 thread, instead of the first thread of the list.
5857 (handle_query): If the backend supports non-stop mode, include
5858 QNonStop+ in the qSupported query response.
5859 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5861 (handle_v_attach, handle_v_run): Handle non-stop mode.
5862 (handle_v_stopped): New.
5863 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5864 (myresume): Adjust to use resume_kind. Handle non-stop.
5865 (queue_stop_reply_callback): New.
5866 (handle_status): Handle non-stop mode.
5867 (main): Clear non_stop flag on reconnection. Use the event-loop.
5868 Refactor serial protocol handling from here ...
5869 (process_serial_event): ... to this new function. When GDB
5870 selects any thread, select one here. In non-stop mode, wait until
5871 GDB acks all pending events before exiting.
5872 (handle_serial_event, handle_target_event): New.
5873 * remote-utils.c (remote_open): Install remote_desc in the event
5875 (remote_close): Remove remote_desc from the event loop.
5876 (putpkt_binary): Rename to...
5877 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5878 (putpkt_binary): New as wrapper around putpkt_binary_1.
5879 (putpkt_notif): New.
5880 (prepare_resume_reply): In non-stop mode, don't change the
5882 * event-loop.c: New.
5883 * Makefile.in (OBJ): Add event-loop.o.
5884 (event-loop.o): New rule.
5886 * linux-low.h (pid_of): Moved here.
5888 (get_lwp_thread): Use lwpid_of.
5889 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5890 * linux-low.c (pid_of): Delete.
5891 (inferior_pid): Use lwpid_of.
5892 (linux_event_pipe): New.
5893 (target_is_async_p): New.
5895 (handle_extended_wait): Use lwpid_of.
5896 (add_lwp): Don't set lwpid field.
5897 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5898 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5899 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5900 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5901 first. Adjust to linux_wait_for_event interface changes. Use
5903 (linux_detach): Don't delete the main lwp here.
5904 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5905 (status_pending_p): Don't consider explicitly suspended lwps.
5906 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5907 pointer. Add OPTIONS argument. Change return type to int. Use
5908 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5909 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5910 pointer. Add status pointer argument. Return a pid instead of a
5911 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5912 changes. In non-stop mode, don't switch to a random thread.
5913 (linux_wait): Rename to...
5914 (linux_wait_1): ... this. Add target_options argument, and handle
5915 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5916 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5917 clean exit and signal exit code. Don't stop all threads in
5918 non-stop mode. In all-stop mode, only stop all threads when
5919 reporting a stop to GDB. Handle explicit thread stop requests.
5920 (async_file_flush, async_file_mark): New.
5922 (send_sigstop): Use lwpid_of.
5923 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5924 interface changes. In non-stop mode, don't switch to a random
5926 (linux_resume_one_lwp): Use lwpid_of.
5927 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5928 (linux_resume_one_thread): ... this. Handle resume_stop. In
5929 non-stop mode, don't look for pending flag in all threads.
5930 (resume_status_pending_p): Don't consider explicitly suspended
5932 (my_waitpid): Reimplement. Emulate __WALL.
5933 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5935 (sigchld_handler, linux_supports_non_stop, linux_async)
5936 (linux_start_non_stop): New.
5937 (linux_target_ops): Register linux_supports_non_stop, linux_async
5938 and linux_start_non_stop.
5939 (initialize_low): Install SIGCHLD handler.
5940 * thread-db.c (thread_db_create_event, find_one_thread)
5941 (thread_db_get_tls_address): Use lwpid_of.
5942 * win32-low.c (win32_detach): Adjust to use resume_kind.
5943 (win32_wait): Add `options' argument.
5944 * spu-low.c (spu_resume): Adjust to use resume_kind.
5945 (spu_wait): Add `options' argument.
5947 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5949 Decouple target code from remote protocol.
5951 * target.h (enum target_waitkind): New.
5952 (struct target_waitstatus): New.
5953 (struct target_ops) <wait>: Return an unsigned long. Take a
5954 target_waitstatus pointer instead of a char pointer.
5956 * target.c (mywait): Change prototype to return an unsigned long.
5957 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5958 * server.h (thread_from_wait, old_thread_from_wait): Delete
5960 (prepare_resume_reply): Change prototype to take a
5962 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5963 (last_status, last_ptid): New.
5964 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5965 pid instead of a signal.
5966 (attach_inferior): Remove "status" and "signal" parameters.
5968 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5970 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5971 (handle_v_requests, myresume): Remove "status" and "signal"
5973 (handle_status): New.
5974 (main): Delete local `status'. Adjust.
5975 * remote-utils.c: Include target.h.
5976 (prepare_resume_reply): Change prototype to take a
5977 target_waitstatus. Adjust.
5979 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5981 * spu-low.c (spu_wait): Adjust.
5982 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5984 (win32_wait): Adjust.
5986 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5988 * target.h (struct thread_resume): Delete leave_stopped member.
5989 (struct target_ops): Add a `n' argument to the `resume' callback.
5990 * server.c (start_inferior): Adjust.
5991 (handle_v_cont, myresume): Adjust.
5992 * linux-low.c (check_removed_breakpoint): Adjust to resume
5993 interface change, and to removed leave_stopped field.
5994 (resume_ptr): Delete.
5995 (struct thread_resume_array): New.
5996 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5997 resume interface change.
5998 (linux_continue_one_thread, linux_queue_one_thread)
5999 (resume_status_pending_p): Check if the resume field is NULL
6000 instead of checking the leave_stopped member.
6001 (linux_resume): Adjust to the target resume interface change.
6002 * spu-low.c (spu_resume): Adjust to the target resume interface
6004 * win32-low.c (win32_detach, win32_resume): Ditto.
6006 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6008 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6010 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6012 (linux_continue_one_thread): Only preserve the stepping flag if
6013 there's a pending breakpoint.
6015 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6017 * server.c (main): After the inferior having exited, call
6018 remote_close before exiting gdbserver.
6020 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6022 Fix size of FPSCR in Power 7 processors.
6023 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6024 (PPC_FEATURE_HAS_DFP): New #define.
6025 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6028 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6030 * server.c (handle_query) Whitespace and formatting.
6032 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6034 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6035 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6036 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6037 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6038 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6039 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6040 Makefile.in, configure.ac: Fix whitespace throughout.
6041 * configure: Regenerate.
6043 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6045 * inferiors.c (find_inferior): Make it safe for the callback
6046 function to delete the currently iterated inferior.
6048 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6050 * Makefile.in (linuw_low_h): Move higher.
6051 (thread-db.o): Depend on $(linux_low_h).
6053 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6055 Rename "process" to "lwp" throughout.
6057 * linux-low.c (all_processes): Rename to...
6058 (all_lwps): ... this.
6059 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6060 (add_process): Rename to ...
6061 (add_lwp): ... this. Adjust.
6062 (linux_create_inferior): Adjust.
6063 (linux_attach_lwp): Adjust.
6064 (linux_attach): Adjust.
6065 (linux_kill_one_process): Rename to ...
6066 (linux_kill_one_lwp): ... this. Adjust.
6067 (linux_kill): Adjust.
6068 (linux_detach_one_process): Rename to ...
6069 (linux_detach_one_lwp): ... this. Adjust.
6070 (linux_detach): Adjust.
6071 (check_removed_breakpoint): Adjust.
6072 (status_pending_p): Adjust.
6073 (linux_wait_for_process): Rename to ...
6074 (linux_wait_for_lwp): ... this. Adjust.
6075 (linux_wait_for_event): Adjust.
6076 (send_sigstop): Adjust.
6077 (wait_for_sigstop): Adjust.
6078 (stop_all_processes): Rename to ...
6079 (stop_all_lwps): ... this.
6080 (linux_resume_one_process): Rename to ...
6081 (linux_resume_one_lwp): ... this. Adjust.
6082 (linux_set_resume_request, linux_continue_one_thread)
6083 (linux_queue_one_thread, resume_status_pending_p)
6084 (usr_store_inferior_registers, regsets_store_inferior_registers)
6085 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6087 * linux-low.h (get_process): Rename to ...
6088 (get_lwp): ... this. Adjust.
6089 (get_thread_process): Rename to ...
6090 (get_thread_lwp): ... this. Adjust.
6091 (get_process_thread): Rename to ...
6092 (get_lwp_thread): ... this. Adjust.
6093 (struct process_info): Rename to ...
6094 (struct lwp_info): ... this.
6095 (all_processes): Rename to ...
6096 (all_lwps): ... this.
6097 * proc-service.c (ps_lgetregs): Adjust.
6098 * thread-db.c (thread_db_create_event, find_one_thread)
6099 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6101 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6103 * server.c (handle_query): Handle "qAttached".
6105 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6107 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6108 GPLv3, update license URL.
6110 2009-03-01 Doug Evans <dje@google.com>
6112 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6113 (server_h): Add gdb_signals.h.
6114 (signals.o): Update.
6115 * server.h (target_signal_from_host,target_signal_to_host_p)
6116 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6118 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6120 * remote-utils.c (getpkt): Also generate remote-debug
6121 information if noack_mode is set.
6123 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6125 * server.c (handle_query): Report qXfer:siginfo:read and
6126 qXfer:siginfo:write as supported and handle them.
6127 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6128 * linux-low.c (linux_xfer_siginfo): New.
6129 (linux_target_ops): Set it.
6131 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6133 * server.c (gdbserver_usage): Mention --remote-debug.
6134 (main): Accept '--remote-debug' switch.
6136 2009-01-18 Doug Evans <dje@google.com>
6138 * regcache.c (new_register_cache): No need to check result of xcalloc.
6139 * server.c (handle_search_memory): Back out calls to xmalloc,
6140 result is checked and error is returned to user upon failure.
6141 (handle_query): Ditto. Add more checks for result of malloc.
6142 (handle_v_cont): Check result of malloc, report error back to
6144 (handle_v_run): Ditto. Call freeargv.
6145 * server.h (freeargv): Declare.
6146 * utils.c (freeargv): New fn.
6148 2009-01-15 Doug Evans <dje@google.com>
6150 * gdbreplay.c (perror_with_name): Make arg const char *.
6151 * server.h (target_signal_to_name): Make return type const char *.
6152 * thread-db.c (thread_db_err_str): Make return type const char *.
6153 * utils.c (perror_with_name): Make arg const char *.
6155 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6157 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6158 when handling a EXIT_PROCESS_DEBUG_EVENT.
6160 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6162 * gdbreplay.c (gdbreplay_version): Update copyright year.
6163 * server.c (gdbserver_version): Likewise.
6165 2009-01-05 Doug Evans <dje@google.com>
6167 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6168 (handle_extended_wait): Improve comment.
6170 2008-12-13 Doug Evans <dje@google.com>
6172 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6173 * server.h (ATTR_MALLOC): New macro.
6174 (xmalloc,xcalloc,xstrdup): Declare.
6175 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6176 * inferiors.c: Ditto.
6177 * linux-low.c: Ditto.
6178 * mem-break.c: Ditto.
6179 * regcache.c: Ditto.
6180 * remote-utils.c: Ditto.
6183 * win32-low.c: Ditto.
6185 2008-12-12 Doug Evans <dje@google.com>
6187 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6188 in debugging printf.
6190 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6192 2008-12-09 Doug Evans <dje@google.com>
6194 * linux-low.h (struct process_info): Delete member tid, unused.
6195 * thread-db.c (find_one_thread): Update.
6196 (maybe_attach_thread): Update.
6198 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6200 * target.h (struct target_ops): Add qxfer_osdata member.
6201 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6203 (linux_qxfer_osdata): New functions.
6204 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6206 * server.c (handle_query): Handle "qXfer:osdata:read:".
6207 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6208 (buffer_xml_printf): New functions.
6209 * server.h (struct buffer): New.
6210 (buffer_grow_str, buffer_grow_str0): New macros.
6211 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6212 (buffer_xml_printf): Declare.
6214 2008-11-24 Doug Evans <dje@google.com>
6216 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6218 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6220 * server.c (handle_v_run): Always use the supplied argument list.
6222 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6224 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6225 (xtensa_regmap_table): Add entry for scompare1.
6227 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6229 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6230 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6231 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6232 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6233 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6234 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6235 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6236 XML target descriptions.
6237 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6238 when inferior is running on an ISA 2.05 or later processor. Add
6239 special case to return offset for full 64-bit slot of FPSCR when
6242 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6244 * Makefile.in (SFILES, clean): Added sparc64 files.
6245 (reg-sparc64.o, reg-sparc64.c): New.
6246 * configure.srv (sparc*-*-linux*): New configuration.
6247 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6248 syscall arguments for SPARC.
6249 (regsets_store_inferior_registers): Likewise.
6250 * linux-sparc-low.c: New file.
6252 2008-10-21 Doug Evans <dje@google.com>
6254 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6255 (READLINE_DIR,READLINE_DEP): Delete.
6256 (INTERNAL_CFLAGS): Update.
6257 (LINTFLAGS): Update.
6259 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6261 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6262 whole argv from the last run, not just argv[0].
6264 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6266 * regcache.c (new_register_cache): Return NULL if the register
6267 cache size isn't known yet.
6268 (free_register_cache): Avoid dereferencing a NULL regcache.
6270 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6272 * configure.srv: Merge MIPS and MIPS64.
6274 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6276 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6278 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6280 * Makefile.in: Add required vsx dependencies.
6282 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6283 Declare init_registers_powerpc_vsx32l.
6284 Declare init_registers_powerpc_vsx64l.
6285 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6286 (ppc_arch_setup): Check for VSX in hwcap.
6287 (ppc_fill_vsxregset): New function.
6288 (ppc_store_vsxregset): New function.
6289 Add new VSX entry in regset_info target_regsets.
6291 * configure.srv: Add new VSX dependencies.
6293 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6295 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6296 (remote_open): Set or clear transport_is_reliable.
6297 (putpkt_binary): Don't expect acks in noack mode.
6298 (getpkt): Don't send ack/nac in noack mode.
6299 * server.c (handle_general_set): Handle QStartNoAckMode.
6300 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6302 (main): Reset noack_mode on every connection.
6303 * server.h (noack_mode): Declare.
6305 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6307 * Makefile.in (GDBREPLAY_OBS): New variable.
6308 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6310 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6311 Daniel Jacobowitz <dan@codesourcery.com>
6313 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6314 (usr_store_inferior_registers): Likewise.
6315 (regsets_store_inferior_registers): Likewise.
6317 2008-07-31 Rolf Jansen <rj@surtec.com>
6318 Pedro Alves <pedro@codesourcery.com>
6320 * configure.ac: Check for memmem declaration.
6321 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6322 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6323 (disable_packet_qfThreadInfo): Unconditionally compile.
6324 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6325 * configure, config.in: Regenerate.
6327 2008-07-28 Doug Kwan <dougkwan@google.com>
6329 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6330 (linux_write_memory): Remove declaration of errno.
6332 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6334 * linux-low.c (handle_extended_wait): Do not use "status"
6335 variable uninitialized.
6337 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6339 * server.c (handle_v_attach): Inhibit reporting dll changes.
6341 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6343 * remote-utils.c (prepare_resume_reply): If requested, don't
6344 output "thread:TID" in the T stop reply.
6346 * server.c (disable_packet_vCont, disable_packet_Tthread)
6347 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6348 (handle_query): If requested, disable support for qC, qfThreadInfo
6350 (handle_v_requests): If requested, disable support for vCont.
6351 (gdbserver_show_disableable): New.
6352 (main): Handle --disable-packet and --disable-packet=LIST.
6354 * server.h (disable_packet_vCont, disable_packet_Tthread)
6355 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6357 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6359 * server.c (gdbserver_usage): Mention --version.
6361 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6363 * Makefile.in (gdbreplay.o): New rule.
6365 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6367 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6368 message, not gdbserver.
6370 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6371 Nathan Sidwell <nathan@codesourcery.com>
6372 Joseph Myers <joseph@codesourcery.com>
6374 * acinclude.m4: Include ../../config/acx.m4.
6375 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6376 * configure, config.in: Regenerate.
6377 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6378 * server.c (gdbserver_version): Print PKGVERSION.
6379 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6380 (main): Adjust gdbserver_usage calls.
6381 * gdbreplay.c (version, host_name): Add declarations.
6382 (gdbreplay_version, gdbreplay_usage): New.
6383 (main): Accept --version and --help options.
6385 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6387 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6388 (arm_breakpoint_at): Handle Thumb.
6389 (the_low_target): Add comment.
6391 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6393 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6395 2008-05-09 Doug Evans <dje@google.com>
6397 * server.h (decode_search_memory_packet): Declare.
6398 * remote-utils.c (decode_search_memory_packet): New fn.
6399 * server.c (handle_search_memory_1): New fn.
6400 (handle_search_memory): New fn.
6401 (handle_query): Process qSearch:memory packets.
6403 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6405 * regcache.c (registers_length): Remove.
6406 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6407 full register packet.
6408 * regcache.h (registers_length): Remove prototype.
6409 * server.h (PBUFSIZ): Define to 16384.
6411 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6413 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6414 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6415 powerpc-64l.o, and powerpc-altivec64l.o.
6416 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6417 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6418 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6419 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6420 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6423 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6424 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6425 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6426 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6427 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6428 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6429 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6430 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6431 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6432 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6435 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6436 (init_registers_powerpc_32l): ... this new prototype.
6437 (init_registers_powerpc_32): Remove, replace by ...
6438 (init_registers_powerpc_altivec32l): ... this new prototype.
6439 (init_registers_powerpc_e500): Remove, replace by ...
6440 (init_registers_powerpc_e500l): ... this new prototype.
6441 (init_registers_ppc64): Remove, replace by ...
6442 (init_registers_powerpc_64l): ... this new prototype.
6443 (init_registers_powerpc_64): Remove, replace by ...
6444 (init_registers_powerpc_altivec64l): ... this new prototype.
6445 (ppc_num_regs): Set to 73.
6446 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6447 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6448 (ppc_cannot_store_register): Handle orig_r3 and trap.
6449 (ppc_arch_setup): Update init_registers_... calls.
6450 (ppc_fill_gregset): Handle orig_r3 and trap.
6452 * inferiors.c (clear_inferiors): Reset current_inferior.
6454 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6456 * acinclude.m4: Add override.m4.
6457 * configure: Regenerate.
6459 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6461 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6462 initial call to init_register_ppc64.
6464 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6466 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6467 single powerpc*-*-linux* case.
6468 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6470 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6472 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6473 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6475 * linux-ppc-low.c: Include <elf.h>.
6476 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6477 (ppc_hwcap): New global variable.
6478 (ppc_regmap): Remove __SPE__ #ifdef sections.
6479 (ppc_regmap_e500): New global variable.
6480 (ppc_cannot_store_register): Update __SPE__ special case.
6481 (ppc_get_hwcap): New function.
6482 (ppc_arch_setup): Use it to determine whether inferior supports
6483 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6484 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6485 Do not access registers if target does not support AltiVec.
6486 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6487 Do not access registers if target does not support SPE.
6488 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6490 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6492 * linux-low.c (disabled_regsets, num_regsets): New.
6493 (use_regsets_p): Delete.
6494 (linux_wait_for_process): Clear disabled_regsets.
6495 (regsets_fetch_inferior_registers): Check and set it.
6496 (regsets_store_inferior_registers): Likewise.
6497 (linux_fetch_registers, linux_store_registers): Do not use
6499 (initialize_low): Allocate disabled_regsets.
6501 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6503 * Makefile.in (LIBOBJS): New.
6505 (memmem.o): New rule.
6506 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6507 * configure: Regenerated.
6509 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6511 * server.c (handle_query): Never return "unsupported" for
6512 qXfer:features:read queries.
6514 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6516 * server.c (get_features_xml): Fix inverted condition.
6517 (handle_query): Always support qXfer:feature:read.
6519 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6521 * server.c (wrapper_argv): New.
6522 (start_inferior): Handle wrapper_argv. If set, expect an extra
6524 (gdbserver_usage): Document --wrapper.
6525 (main): Parse --wrapper.
6527 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6529 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6530 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6531 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6532 (ppc_set_pc): Likewise.
6533 (ppc_arch_setup): New function.
6534 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6535 of collect_register.
6536 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6538 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6540 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6541 instead of linux-ppc64-low.o.
6542 * linux-ppc64-low.c: Remove file.
6543 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6544 (linux-ppc64-low.o): Remove rule.
6546 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6547 (init_registers_powerpc_64): Likewise.
6548 (ppc_regmap): Conditionally define depending on __powerpc64__.
6549 (ppc_cannot_store_register): Do not special-case "fpscr" when
6550 compiled on __powerpc64__.
6551 (ppc_collect_ptrace_register): New function.
6552 (ppc_supply_ptrace_register): New function.
6553 (ppc_breakpoint): Change type to "unsigned int".
6554 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6555 (the_low_target): Conditionally provide initializers for the
6556 arch_setup member depending on __powerpc64__. Install
6557 collect_ptrace_register and supply_ptrace_register members.
6559 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6561 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6562 * server.c (gdbserver_xmltarget): Define.
6563 (get_features_xml): Use it to replace "target.xml" and arch_string.
6565 * configure.srv: Remove srv_xmltarget. Add XML files that were
6566 mentioned there to srv_xmlfiles instead. Remove conditional tests
6567 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6568 srv_xmlfiles and srv_regobj to include all possible choices.
6569 * configure.ac (srv_xmltarget): Remove.
6570 (srv_xmlfiles): Do not add "target.xml".
6571 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6572 checks for supplementary target information.
6573 * configure: Regenerate.
6574 * Makefile.in (XML_TARGET): Remove.
6575 (target.xml): Remove rule.
6576 (clean): Do not clean up target.xml.
6577 (.PRECIOUS): Do not mention target.xml.
6579 * target.h (struct target_ops): Remove arch_string member.
6580 * linux-low.c (linux_arch_string): Remove.
6581 (linux_target_ops): Remove arch_string initializer.
6582 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6583 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6584 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6585 * spu-low.c (spu_arch_string): Remove.
6586 (spu_target_ops): Remove arch_string initializer.
6587 * win32-low.c (win32_arch_string): Remove.
6588 (win32_target_ops): Remove arch_string initializer.
6589 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6590 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6591 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6593 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6595 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6596 by collect_ptrace_register and supply_ptrace_register hooks.
6597 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6598 instead of checking for the_low_target.left_pad_xfer.
6599 (usr_store_inferior_registers): Use collect_ptrace_register callback
6600 instead of checking for the_low_target.left_pad_xfer.
6602 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6603 (s390_supply_ptrace_register): Likewise.
6604 (s390_fill_gregset): Call s390_collect_ptrace_register.
6605 (the_low_target): Update.
6607 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6608 (ppc_supply_ptrace_register): Likewise.
6609 (the_low_target): Update.
6611 * linux-i386-low.c (the_low_target): Update.
6612 * linux-x86-64-low.c (the_low_target): Update.
6614 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6616 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6617 reg-s390.o and reg-s390x.o.
6619 * linux-low.c (new_inferior): New global variable.
6620 (linux_create_inferior, linux_attach): Set it.
6621 (linux_wait_for_process): Call the_low_target.arch_setup after the
6622 target has stopped for the first time.
6623 (initialize_low): Do not call the_low_target.arch_setup.
6625 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6626 (s390_set_pc): Likewise.
6627 (s390_arch_setup): New function.
6628 (the_low_target): Use s390_arch_setup as arch_setup routine.
6630 * regcache.c (realloc_register_cache): New function.
6631 (set_register_cache): Call it for each existing regcache.
6633 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6635 * server.h (init_registers): Remove prototype.
6637 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6638 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6639 instead of init_registers ().
6640 * linux-arm-low.c (init_registers_arm): Add prototype.
6641 (init_registers_arm_with_iwmmxt): Likewise.
6642 (the_low_target): Add initializer for arch_setup field.
6643 * linux-cris-low.c (init_registers_cris): Add prototype.
6644 (the_low_target): Add initializer for arch_setup field.
6645 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6646 (the_low_target): Add initializer for arch_setup field.
6647 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6648 (the_low_target): Add initializer for arch_setup field.
6649 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6650 (the_low_target): Add initializer for arch_setup field.
6651 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6652 (the_low_target): Add initializer for arch_setup field.
6653 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6654 (the_low_target): Add initializer for arch_setup field.
6655 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6656 (init_registers_mips64_linux): Likewise.
6657 (the_low_target): Add initializer for arch_setup field.
6658 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6659 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6660 (the_low_target): Add initializer for arch_setup field.
6661 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6662 (init_registers_powerpc_64): Likewise.
6663 (the_low_target): Add initializer for arch_setup field.
6664 * linux-s390-low.c (init_registers_s390): Add prototype.
6665 (init_registers_s390x): Likewise.
6666 (the_low_target): Add initializer for arch_setup field.
6667 * linux-sh-low.c (init_registers_sh): Add prototype.
6668 (the_low_target): Add initializer for arch_setup field.
6669 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6670 (the_low_target): Add initializer for arch_setup field.
6671 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6672 (the_low_target): Add initializer for arch_setup field.
6674 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6675 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6676 instead of init_registers ().
6677 * win32-arm-low.c (init_registers_arm): Add prototype.
6678 (the_low_target): Add initializer for arch_setup field.
6679 * win32-i386-low.c (init_registers_i386): Add prototype.
6680 (the_low_target): Add initializer for arch_setup field.
6682 * spu-low.c (init_registers_spu): Add prototype.
6683 (initialize_low): Call initialie_registers_spu () instead of
6684 initialize_registers ().
6686 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6688 * server.c (handle_v_requests): When handling the vRun and vAttach
6689 packets, if already debugging a process, don't kill it. Return an
6692 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6694 * server.c (handle_query): Correct length check.
6696 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6698 * win32-low.c (do_initial_child_stuff): Add process handle
6699 parameter. Set current_process_handle and current_process_id from the
6700 parameters. Clear globals.
6701 (win32_create_inferior): Don't set current_process_handle and
6702 current_process_id here. Instead pass them on the call to
6703 do_initial_child_stuff.
6704 (win32_attach): Likewise.
6705 (win32_clear_inferiors): New.
6706 (win32_kill): Don't close the current process handle or the
6707 current thread handle here. Instead call win32_clear_inferiors.
6708 (win32_detach): Don't open a new handle to the process. Call
6709 win32_clear_inferiors.
6710 (win32_join): Don't rely on current_process_handle; open a new
6711 handle using the process id.
6712 (win32_wait): Call win32_clear_inferiors when the inferior process
6715 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6717 * server.c (monitor_show_help): Add "exit".
6719 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6721 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6722 (clean): Add reg-xtensa.c.
6723 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6724 * configure.srv (xtensa*-*-linux*) New target.
6725 * linux-xtensa-low.c: New.
6726 * xtensa-xtregs.c: New.
6728 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6730 * hostio.c: Don't include errno.h.
6731 (errno_to_fileio_errno): Move to hostio-errno.
6732 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6733 error number outputting to the target->hostio_last_error callback.
6734 (hostio_packet_error): Use FILEIO_EINVAL directly.
6735 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6736 calls to hostio_error.
6737 * hostio-errno.c: New.
6738 * server.h (hostio_last_error_from_errno): Declare.
6739 * target.h (target_ops): Add hostio_last_error member.
6740 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6741 as hostio_last_error handler.
6742 * spu-low.c (spu_target_ops): Likewise.
6743 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6744 (wince_hostio_last_error): New functions.
6745 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6746 as hostio_last_error handler.
6747 (win32_target_ops) [!_WIN32_WCE]: Register
6748 hostio_last_error_from_errno as hostio_last_error handler.
6749 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6750 (hostio-errno.o): New rule.
6751 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6752 * configure.srv (srv_hostio_err_objs): New variable. Default to
6754 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6755 * configure: Regenerate.
6757 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6759 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6760 (linux_kill, linux_detach): Clean up the process list.
6761 * remote-utils.c (remote_open): Improve port number parsing.
6762 (putpkt_binary, input_interrupt): Only send interrupts if the target
6764 * server.c (extended_protocol): Make static.
6765 (attached): Define earlier.
6766 (exit_requested, response_needed, program_argv): New variables.
6767 (target_running): New.
6768 (start_inferior): Clear attached here.
6769 (attach_inferior): Set attached here.
6770 (require_running): Define.
6771 (handle_query): Use require_running and target_running. Implement
6773 (handle_v_attach, handle_v_run): New.
6774 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6775 (gdbserver_usage): Update.
6776 (main): Redo argument parsing. Handle --debug and --multi. Handle
6777 --attach along with other options or after the port. Save
6778 program_argv. Support no initial program. Resynchronize
6779 communication with GDB after an error. Handle "monitor exit".
6780 Use require_running and target_running. Always allow the extended
6781 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6782 restart in extended mode.
6783 * README: Refer to the GDB manual. Update --attach usage.
6785 2007-12-20 Andreas Schwab <schwab@suse.de>
6787 * linux-low.c (STACK_SIZE): Define.
6788 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6789 (linux_test_for_tracefork): Likewise.
6791 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6793 * linux-low.c (linux_wait_for_event): Update messages. Do not
6794 reinsert auto-delete breakpoints.
6795 * mem-break.c (struct breakpoint): Change return type of handler to
6797 (set_breakpoint_at): Update handler type.
6798 (reinsert_breakpoint_handler): Return 1 instead of calling
6800 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6802 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6803 * mem-break.h (set_breakpoint_at): Update handler type.
6804 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6805 * win32-low.c (auto_delete_breakpoint): New.
6806 (get_child_debug_event): Use it.
6808 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6810 * configure.ac: Check for pread and pwrite.
6811 * hostio.c (handle_pread): Fall back to lseek and read.
6812 (handle_pwrite): Fall back to lseek and write.
6813 * config.in, configure: Regenerated.
6815 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6817 * server.c (myresume): Add own_buf argument.
6818 (main): Update calls.
6820 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6822 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6823 * remote-utils.c (remote_open): Do not call disable_async_io.
6824 (block_async_io): Delete.
6825 (unblock_async_io): Make static.
6826 (initialize_async_io): New.
6827 * server.c (handle_v_cont): Handle async I/O here.
6828 (myresume): Likewise. Move other common resume tasks here...
6829 (main): ... from here. Call initialize_async_io. Disable async
6830 I/O before the main loop.
6831 * server.h (initialize_async_io): Declare.
6832 (block_async_io, unblock_async_io): Delete prototypes.
6833 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6835 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6837 * remote-utils.c (readchar): Allow binary data in received messages.
6839 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6841 * win32-low.c (attaching): New global.
6842 (win32_create_inferior): Clear the `attaching' global.
6843 (win32_attach): Set the `attaching' global.
6844 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6845 attaching. Only set a breakpoint at the entry point if not
6848 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6850 * server.c (main): Don't report dll events on the initial
6851 connection on attaches.
6853 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6855 * server.c (main): Relax numerical bases supported for the pid of
6856 the --attach command line argument.
6858 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6860 * win32-low.c (win32_attach): Call OpenProcess before
6861 DebugActiveProcess, not after. Add last error output to error
6864 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6866 * win32-low.c (win32_get_thread_context)
6867 (win32_set_thread_context): New functions.
6868 (thread_rec): Use win32_get_thread_context.
6869 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6870 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6873 2007-12-03 Leo Zayas
6874 Pedro Alves <pedro_alves@portugalmail.pt>
6876 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6878 (child_add_thread): Minor cleanup.
6879 (child_continue): Resume artificially suspended threads before
6880 calling ContinueDebugEvent.
6881 (suspend_one_thread): New.
6882 (fake_breakpoint_event): New.
6883 (get_child_debug_event): Change return type to int. Check here if
6884 gdb sent an interrupt request. If a soft interrupt was requested,
6885 fake a breakpoint event. Return 0 if there is no event to handle,
6887 (win32_wait): Don't check here if gdb sent an interrupt request.
6888 Ensure there is a valid event to handle.
6889 (win32_request_interrupt): Add soft interruption method as last
6892 2007-12-03 Leo Zayas
6893 Pedro Alves <pedro_alves@portugalmail.pt>
6895 * win32-low.h (win32_thread_info): Add descriptions to the
6896 structure members. Replace `suspend_count' counter by a
6898 * win32-low.c (thread_rec): Update condition of when to get the
6899 context from the inferior. Rely on ContextFlags being set if it
6900 has already been retrieved. Only suspend the inferior thread if
6901 we haven't already. Warn if that fails.
6902 (continue_one_thread): s/suspend_count/suspended/. Only call
6903 ResumeThread once. Warn if that fails.
6905 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6907 * win32-low.c (win32_wait): Don't read from the inferior when it
6910 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6912 * Makefile.in (win32_low_h): New variable.
6913 (win32-low.o): Add dependency on $(win32_low_h).
6914 (win32-arm-low.o, win32-i386-low.o): New rules.
6916 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6918 * hostio.c: Correct copyright year.
6920 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6922 * Makefile.in (OBS): Add hostio.o.
6923 (hostio.o): New rule.
6924 * server.h (handle_vFile): Declare.
6925 * hostio.c: New file.
6926 * server.c (handle_v_requests): Take packet_len and new_packet_len
6927 for binary packets. Call handle_vFile.
6928 (main): Update call to handle_v_requests.
6930 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6932 * linux-low.c: Include <sched.h>.
6934 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6936 * linux-low.c (linux_tracefork_grandchild): New.
6937 (linux_tracefork_child): Use clone.
6938 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6940 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6942 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6944 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6946 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6948 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6950 * inferiors.c (change_inferior_id): Delete.
6951 (add_pid_to_list, pull_pid_from_list): New.
6952 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6953 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6954 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6955 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6956 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6957 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6958 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6959 (using_threads): Always set to 1.
6960 (handle_extended_wait): New.
6961 (add_process): Do not set TID.
6962 (linux_create_inferior): Set must_set_ptrace_flags.
6963 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6964 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6965 (linux_thread_alive): Rename TID argument to LWPID.
6966 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6967 (linux_wait_for_event): Do not use TID or check using_threads. Update
6968 call to dead_thread_notify. Call handle_extended_wait.
6969 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6970 (send_sigstop): Delete sigstop_sent.
6971 (wait_for_sigstop): Avoid TID.
6972 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6973 (linux_test_for_tracefork): New.
6974 (linux_lookup_signals): Use thread_db_active and
6975 linux_supports_tracefork_flag.
6976 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6977 * linux-low.h (get_process_thread): Avoid TID.
6978 (struct process_ifo): Move thread_known and tid to the end. Remove
6980 (linux_attach_lwp, thread_db_init): Update prototypes.
6981 * server.h (change_inferior_id): Delete prototype.
6982 (add_pid_to_list, pull_pid_from_list): New prototypes.
6983 * thread-db.c (thread_db_use_events): New.
6984 (find_first_thread): Rename to...
6985 (find_one_thread): ...this. Update callers and messages. Do not
6986 call fatal. Check thread_db_use_events. Do not call
6987 change_inferior_id or new_thread_notify.
6988 (maybe_attach_thread): Update. Do not call new_thread_notify.
6989 (thread_db_init): Set thread_db_use_events. Check use_events.
6990 * utils.c (fatal, warning): Correct message prefix.
6992 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6994 * Makefile.in (clean): Remove new files.
6995 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6996 (powerpc-64.o, powerpc-64.c): New rules.
6997 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6998 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7000 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7002 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7003 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7004 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7005 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7006 (target_regsets): Add AltiVec and SPE register sets.
7007 * configure.ac: Check for AltiVec and SPE.
7008 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7009 (ppc_fill_vrregset, ppc_store_vrregset): New.
7010 (target_regsets): Add AltiVec register set.
7011 * configure: Regenerated.
7013 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7015 * linux-low.c (O_LARGEFILE): Define.
7016 (linux_read_memory): Use /proc/PID/mem.
7017 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7018 * configure, config.in: Regenerated.
7020 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7022 * linux-low.c (linux_wait_for_event): Do not pass signals while
7025 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7027 * win32-low.c (create_process): New.
7028 (win32_create_inferior): Use create_process instead of
7029 CreateProcess. If create_process failed retry appending an ".exe"
7030 suffix. Store the GetLastError result immediatelly after
7031 create_process calls and use it on the call to error.
7033 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7035 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7037 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7039 * configure.ac: Switch license to GPLv3.
7041 2007-08-01 Michael Snyder <msnyder@access-company.com>
7043 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7045 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7047 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7049 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7050 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7051 CloseToolhelp32Snapshot.
7052 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7053 CloseToolhelp32Snapshot.
7055 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7057 * server.c (main): Check for inferior exit before main loop.
7059 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7061 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7062 instead of on tmp_desc.
7064 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7065 Daniel Jacobowitz <dan@codesourcery.com>
7067 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7068 (add_thread): Minor cleanups.
7069 (clear_inferiors): Move lower in the file. Clear the DLL
7071 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7072 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7073 (xml_escape_text): New.
7074 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7076 (handle_v_cont): Report errors.
7077 (gdbserver_version): Update.
7078 (main): Correct size of own_buf. Do not report initial DLL events.
7079 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7080 (unloaded_dll, xml_escape_text): New.
7081 * win32-low.c (enum target_waitkind): Update comments.
7082 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7083 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7084 (win32_EnumProcessModules, win32_GetModuleInformation)
7085 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7086 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7087 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7088 (win32_Module32First, win32_Module32Next, load_toolhelp)
7089 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7090 (get_child_debug_event): Handle DLL events.
7091 (win32_wait): Likewise.
7093 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7095 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7096 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7098 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7100 * win32-low.c (handle_output_debug_string): Ignore event if not
7103 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7105 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7107 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7109 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7111 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7113 * inferiors.c (change_inferior_id): Add comment.
7114 * linux-low.c (check_removed_breakpoint): Add an early
7115 prototype. Improve debug output.
7116 (linux_attach): Doc update.
7117 (linux_detach_one_process, linux_detach): Clean up before releasing
7119 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7120 * linux-low.h (struct process_info): Doc improvement.
7121 * mem-break.c (delete_all_breakpoints): New.
7122 * mem-break.h (delete_all_breakpoints): New prototype.
7123 * thread-db.c (find_first_thread): New.
7124 (thread_db_create_event): Call it instead of
7125 thread_db_find_new_threads. Clean up unused variables.
7126 (maybe_attach_thread): Remove first thread handling.
7127 (thread_db_find_new_threads): Use find_first_thread.
7128 (thread_db_get_tls_address): Likewise.
7130 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7132 * thread-db.c (thread_db_find_new_threads): Add prototype.
7133 (thread_db_create_event): Check for the main thread before adding
7135 (maybe_attach_thread): Only enable event reporting if TID == 0.
7136 (thread_db_get_tls_address): Check for new threads.
7138 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7140 * linux-low.c (linux_create_inferior): Try execv before execvp.
7141 * spu-low.c (spu_create_inferior): Likewise.
7143 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7145 * linux-low.c (linux_create_inferior): Change execv to execvp.
7146 * spu-low.c (spu_create_inferior): Likewies.
7148 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7150 * Makefile.in (clean): Clean new files instead of deleted ones.
7151 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7152 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7154 * configure.srv: Specify XML files and new regformats for MIPS and
7156 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7157 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7158 an entry for the restart register.
7159 (mips_cannot_fetch_register, mips_cannot_store_register)
7160 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7161 register names to match the XML descriptions.
7162 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7163 restart register instead of $0.
7165 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7166 Markus Deuling <deuling@de.ibm.com>
7168 * remote-utils.c (decode_xfer_write): New function.
7169 * server.h (decode_xfer_write): Add prototype.
7170 * server.c (handle_query): Add PACKET_LEN argument. Support
7171 qXfer:spu:read and qXfer:spu:write packets.
7172 (main): Pass packet_len to handle_query.
7173 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7174 * target.h (target_ops): Add qxfer_spu.
7176 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7178 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7179 accessing non-seekable spufs files.
7181 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7183 * server.c (handle_query): Add reply for qC packet.
7185 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7186 Leo Zayas <lerele@champenstudios@com>
7188 * server.h (check_remote_input_interrupt_request): New function.
7189 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7190 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7191 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7192 (check_remote_input_interrupt_request): New function.
7193 * server.h (check_remote_input_interrupt_request): Declare.
7194 * win32-low.c (winapi_DebugBreakProcess,
7195 winapi_GenerateConsoleCtrlEvent): New typedefs.
7196 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7198 (win32_wait): Check for remote interrupt request
7199 with check_remote_input_interrupt_request.
7200 (win32_request_interrupt): New function.
7201 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7203 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7205 * win32-low.c (debug_registers_changed,
7206 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7207 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7208 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7209 (thread_rec): Get context using the low target.
7210 (child_add_thread): Call thread_added on the low target,
7211 which does the same thing.
7213 (do_initial_child_stuff): Remove debug registers references.
7214 Set context using the low target. Resume threads after
7215 setting the contexts.
7216 (child_continue): Remove dead variable. Remove debug
7217 registers references.
7218 (child_fetch_inferior_registers): Go through the low target.
7219 (do_child_store_inferior_registers): Remove.
7220 (child_store_inferior_registers): Go through the low target.
7221 (win32_resume): Remove debug registers references.
7222 Set context using the low target.
7223 (handle_exception): Change return type to void. Don't record
7224 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7225 first chance exception.
7226 (get_child_debug_event): Change return type to void. Remove
7227 goto loop. Always return after waiting for debug event.
7228 (win32_wait): Convert to switch statement. Handle spurious
7231 * win32-i386-low.c (debug_registers_changed,
7232 debug_registers_used): New.
7233 (initial_stuff): Rename to ...
7234 (i386_initial_stuff): ... this. Clear debug registers
7236 (store_debug_registers): Delete.
7237 (i386_get_thread_context): New.
7238 (load_debug_registers): Delete.
7239 (i386_set_thread_context): New.
7240 (i386_thread_added): New.
7241 (single_step): Rename to ...
7242 (i386_single_step): ... this.
7243 (do_fetch_inferior_registers): Rename to ...
7244 (i386_fetch_inferior_register): ... this.
7245 (i386_store_inferior_register): New.
7246 (the_low_target): Adapt to new interface.
7248 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7249 (arm_get_thread_context): New.
7250 (arm_set_thread_context): New.
7252 (do_fetch_inferior_registers): Rename to ...
7253 (arm_fetch_inferior_register): ... this.
7254 (arm_store_inferior_register): New.
7255 (arm_wince_breakpoint): Reimplement as unsigned long.
7256 (arm_wince_breakpoint_len): Define.
7257 (the_low_target): Adapt to new interface.
7259 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7260 load_debug_registers. Add get_thread_context, set_thread_context,
7261 thread_added and store_inferior_register. Rename
7262 fetch_inferior_registers to fetch_inferior_register.
7263 (regptr): Remove declaration.
7265 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7267 * linux-low.c (linux_detach): Change return type to int. Return 0.
7268 * spu-low.c (spu_detach): Likewise.
7270 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7272 * target.h (target_ops): Change return type of detach to int.
7274 (join_inferior): New.
7275 * server.c (main): Don't skip detach support on mingw32.
7276 If the inferior doesn't support detaching return error.
7277 Call join_inferior instead of using waitpid.
7278 * linux-low.c (linux_join): New.
7279 (linux_target_op): Add linux_join.
7280 * spu-low.c (spu_join): New.
7281 (spu_target_ops): Add spu_join.
7282 * win32-low.c (win32_detach): Adapt to new interface.
7283 Reopen current_process_handle before detaching. Issue a child
7284 resume before detaching.
7286 (win32_target_op): Add win32_join.
7288 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7290 * win32-low.c (win32-attach): Fix return value.
7291 * target.h (target_ops): Describe ATTACH return values.
7293 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7295 * win32-low.c (GETPROCADDRESS): Define.
7296 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7297 (winapi_DebugSetProcessKillOnExit): Likewise.
7298 (win32_create_inferior): Force usage of ansi CreateProcessA.
7299 (win32_attach): Use GETPROCADDRESS.
7300 (win32_detach): Likewise.
7302 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7304 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7306 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7308 * win32-low.c: Commit leftover changes from 2007-03-29.
7310 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7312 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7313 fields short instead of int. Add explicit padding.
7314 (i387_cache_to_fsave): Remove unnecessary casts.
7315 (i387_fsave_to_cache): Doc fix.
7316 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7318 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7320 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7321 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7323 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7325 * configure.srv (arm*-*-mingw32ce*): Move near the other
7328 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7330 * configure.ac: Add errno checking.
7331 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7332 sys/file.h and malloc.h.
7333 (AC_CHECK_DECLS): Add perror.
7334 (srv_mingwce): Handle.
7335 * configure.srv (i[34567]86-*-cygwin*): Add
7336 win32-i386-low.o to srv_tgtobj.
7337 (i[34567]86-*-mingw*): Likewise.
7338 (arm*-*-mingw32ce*): Add case.
7339 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7340 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7341 [__MINGW32CE__] (strerror): New function.
7342 [__MINGW32CE__] (errno): Define to GetLastError.
7343 [__MINGW32CE__] (COUNTOF): New macro.
7344 (remote_open): Remove extra close call.
7345 * mem-break.c (delete_breakpoint_at): New function.
7346 * mem-break.h (delete_breakpoint_at): Declare.
7347 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7348 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7349 [USE_WIN32API] (read, write): Add char* casts.
7350 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7351 * server.h: Include wincecompat.h on Windows CE.
7352 [HAVE_ERRNO_H]: Check.
7353 (perror): Declare if not declared.
7354 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7355 (perror_with_name): Remove errno declaration.
7356 * wincecompat.h: New.
7357 * wincecompat.c: New.
7359 * win32-arm-low.c: New.
7360 * win32-i386-low.c: New.
7361 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7362 (OUTMSG2): Make it safe.
7364 (COUNTOF): New macro.
7365 (NUM_REGS): Get it from the low target.
7366 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7367 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7368 (thread_rec): Let low target handle debug registers.
7369 (child_add_thread): Likewise.
7370 (child_init_thread_list): Likewise.
7371 (continue_one_thread): Likewise.
7373 (do_child_fetch_inferior_registers): Move to ...
7374 * win32-i386-low.c: ... here, and rename to ...
7375 (do_fetch_inferior_registers): ... this.
7376 * win32-low.c (child_fetch_inferior_registers):
7377 Go through the low target.
7378 (do_child_store_inferior_registers): Use regptr.
7379 (strwinerror): New function.
7380 (win32_create_inferior): Handle Windows CE.
7381 Use strwinerror instead of strerror on Windows error
7382 codes. Add program to the error output.
7383 Don't close the main thread handle on Windows CE.
7384 (win32_attach): Use coredll.dll on Windows CE.
7385 (win32_kill): Close current process and current
7387 (win32_detach): Use coredll.dll on Windows CE.
7388 (win32_resume): Let low target handle debug registers, and
7390 (handle_exception): Add/Remove initial breakpoint. Avoid
7391 non-existant WSTOPSIG on Windows CE.
7392 (win32_read_inferior_memory): Cast to remove warning.
7393 (win32_arch_string): Go through the low target.
7394 (initialize_low): Call set_breakpoint_data with the low
7395 target's breakpoint.
7396 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7397 FOP_REGNUM, mappings): Move to ...
7398 * win32-i386-low.c: ... here.
7399 * win32-low.c (win32_thread_info): Move to ...
7400 * win32-low.h: ... here.
7401 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7402 win32-arm-low.c and wincecompat.c.
7403 (all:): Add $EXEEXT.
7404 (install-only:): Likewise.
7405 (gdbserver:): Likewise.
7406 (gdbreplay:): Likewise.
7407 * config.in: Regenerate.
7408 * configure: Regenerate.
7410 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7412 * win32-low.c: Rename typedef thread_info to
7413 win32_thread_info throughout.
7415 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7417 * win32-i386-low.c: Rename to ...
7418 * win32-low.c: ... this.
7419 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7420 * Makefile.in: Likewise.
7422 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7424 * remote-utils.c (monitor_output): Constify msg parameter.
7425 * server.h (monitor_output): Likewise.
7426 * win32-i386-low.c (handle_output_debug_string): New.
7427 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7428 handle_output_debug_string.
7429 (get_child_debug_event): Likewise.
7431 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7433 * server.c (main): Correct strtoul check.
7435 2007-03-27 Jon Ringle <jon@ringle.org>
7437 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7439 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7441 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7443 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7445 * terminal.h: Check HAVE_SGTTY_H.
7447 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7449 * remote-utils.c (remote_open): Print out the assigned port number.
7451 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7453 * remote-utils.c (monitor_output): New function.
7454 * server.c (debug_threads): Define here.
7455 (monitor_show_help): New function.
7456 (handle_query): Handle qRcmd.
7457 (main): Do not handle 'd' packet.
7458 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7459 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7462 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7464 * Makefile.in (EXEEXT): New.
7465 (clean): Use $(EXEEXT).
7467 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7469 * target.h (target_ops): Rename send_signal to request_interrupt,
7470 and remove enum target_signal parameter.
7471 * linux-low.c (linux_request_interrupt): Rename from
7472 linux_send_signal, and always send SIGINT.
7473 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7474 and always send SIGINT.
7475 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7477 (input_interrupt): Likewise.
7479 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7481 * server.c (get_features_xml): Check if target implemented
7483 * win32-i386-low.c (win32_arch_string): New.
7484 (win32_target_ops): Add win32_arch_string as arch_string member.
7486 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7488 * spu-low.c (spu_arch_string): New.
7489 (spu_target_ops): Add spu_arch_string.
7491 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7493 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7494 * configure.ac: Do not check for terminal.h.
7495 * configure, config.in: Regenerated.
7497 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7499 * Makefile.in (OBS): Add $(XML_BUILTIN).
7500 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7502 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7503 (arm-with-iwmmxt.c): New.
7504 * config.in, configure: Regenerate.
7505 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7506 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7507 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7508 (arm*-*-linux*): Add iWMMXt and regset support.
7509 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7510 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7511 (arm_store_wmmxregset, target_regsets): New.
7512 * server.c (get_features_xml): Take annex argument. Check builtin
7514 (handle_query): Handle multiple annexes.
7516 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7518 * remote-utils.c [USE_WIN32API] (read, write): Define.
7519 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7522 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7524 * linux-i386-low.c (the_low_target): Set arch_string.
7525 * linux-x86-64-low.c (the_low_target): Likewise.
7526 * linux-low.c (linux_arch_string): New.
7527 (linux_target_ops): Add it.
7528 * linux-low.h (struct linux_target_ops): Add arch_string.
7529 * server.c (write_qxfer_response): Use const void * for DATA.
7530 (get_features_xml): New.
7531 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7532 * target.h (struct target_ops): Add arch_string method.
7534 2007-01-03 Denis Pilat <denis.pilat@st.com>
7535 Daniel Jacobowitz <dan@codesourcery.com>
7537 * linux-low.c (linux_kill): Handle being called with no threads.
7538 * win32-i386-low.c (win32_kill): Likewise.
7539 (get_child_debug_event): Clear current_process_handle.
7541 2006-12-30 Denis PILAT <denis.pilat@st.com>
7542 Daniel Jacobowitz <dan@codesourcery.com>
7544 * remote-utils.c (remote_open): Check the type of specified
7545 serial port devices before opening them.
7546 * server.c (main): Kill the inferior if an error occurs during
7547 the first remote_open.
7549 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7551 * README: Update supported targets.
7553 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7555 * Makefile.in (clean): Remove reg-mips64.c.
7556 (reg-mips64.c, reg-mips64.o): New rules.
7557 * configure.srv: Handle mips64. Include regset support for mips.
7558 * linux-mips-low.c (union mips_register): New.
7559 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7560 (mips_breakpoint, mips_breakpoint_at): Use int.
7561 (mips_collect_register, mips_supply_register)
7562 (mips_collect_register_32bit, mips_supply_register_32bit)
7563 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7564 (mips_store_fpregset, target_regsets): New.
7565 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7567 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7569 * configure.srv: Add target "spu*-*-*".
7570 * Makefile.in (clean): Remove reg-spu.c.
7571 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7572 * spu-low.c: New file.
7574 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7576 * configure.ac: Correct td_thr_tls_get_addr test.
7577 * configure: Regenerated.
7579 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7581 * linux-low.c (linux_wait_for_event): Reformat. Use the
7583 * remote-utils.c (decode_address_to_semicolon): New.
7584 * server.c (pass_signals, handle_general_set): New.
7585 (handle_query): Mention QPassSignals for qSupported.
7586 (main): Call handle_general_set.
7587 * server.h (pass_signals, decode_address_to_semicolon): New.
7589 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7591 * server.c (handle_query): Correct error handling for read_auxv.
7593 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7595 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7596 and srv_linux_thread_db to yes.
7597 * linux-s390-low.c (s390_fill_gregset): New function.
7598 (target_regsets): Define data structure.
7600 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7602 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7603 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7604 * config.in, configure: Regenerated.
7605 * inferiors.c (gdb_id_to_thread): New function.
7606 (gdb_id_to_thread_id): Use it.
7607 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7608 * linux-low.h (struct process_info): Add th member.
7609 (thread_db_get_tls_address): New prototype.
7610 * remote-utils.c (decode_address): Make non-static.
7611 * server.c (handle_query): Handle qGetTLSAddr.
7612 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7613 * target.h (struct target_ops): Add get_tls_address.
7614 * thread-db.c (maybe_attach_thread): Save the thread handle.
7615 (thread_db_get_tls_address): New.
7617 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7619 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7620 (linux_resume_one_process): Take a siginfo_t *. Update all
7621 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7622 (struct pending_signals): Add a siginfo_t.
7623 (linux_wait_for_process): Always set last_status.
7624 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7625 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7626 * linux-low.h (struct process_info): Add last_status.
7628 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7630 * remote-utils.c (try_rle): New function.
7631 (putpkt_binary): Use it.
7633 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7635 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7636 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7637 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7638 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7639 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7642 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7644 * server.c (terminal_fd): New variable.
7645 (old_foreground_pgrp): Likewise.
7646 (restore_old_foreground_pgrp): New function.
7647 (start_inferior): Record the terminal file descriptor in terminal_fd
7648 and its original foreground group in old_foreground_pgrp. Register
7649 restore_old_foreground_pgrp with atexit().
7651 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7653 * server.c (handle_query): Correct qPart to qXfer.
7655 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7657 * configure.ac: Check for more headers which are missing on
7658 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7659 * configure.srv: Add Cygwin and mingw32.
7660 * remote-utils.c: Don't include headers unconditionally which
7661 are missing on mingw32. Include <winsock.h> for mingw32.
7662 (remote_open): Adjust for mingw32 support. Flush
7663 standard error after writing to it.
7664 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7665 (unblock_async_io, enable_async_io, disable_async_io)
7666 (readchar, getpkt): Update for Winsock support.
7667 (prepare_resume_reply): Expect a protocol signal number.
7668 * server.c: Disable <sys/wait.h> on mingw32.
7669 (start_inferior): Adjust for mingw32 support. Flush
7670 standard error after writing to it.
7671 (attach_inferior): Likewise. Use protocol signal
7673 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7675 * win32-i386-low.c: New file.
7676 * Makefile.in (XM_CLIBS): Set.
7677 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7678 (win32-i386-low.o): New dependency rule.
7679 * linux-low.c (linux_wait): Use target signal numbers.
7680 * target.h (struct target_ops): Doc fix.
7681 * server.h (target_signal_to_name): New prototype.
7682 * gdbreplay.c: Don't include headers unconditionally which
7683 are missing on mingw32. Include <winsock.h> for mingw32.
7684 (remote_close, remote_open): Adjust for Winsock support.
7685 * configure, config.in: Regenerated.
7687 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7689 * server.c (decode_xfer_read, write_qxfer_response): New.
7690 (handle_query): Take a packet length argument. Handle
7691 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7692 the qSupported response.
7693 (main): Update call to handle_query.
7695 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7697 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7698 (putpkt_binary): Renamed from putpkt and adjusted for binary
7700 (putpkt): New wrapper for putpkt_binary.
7701 (readchar): Don't mask off the high bit.
7702 (decode_X_packet): New function.
7703 * server.c (main): Call putpkt_binary if a handler sets the packet
7704 length. Save the length of the incoming packet. Handle 'X'.
7705 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7707 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7709 * server.c (handle_query): Handle qSupported.
7711 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7713 * remote-utils.c (all_symbols_looked_up): New variable.
7714 (look_up_one_symbol): Check it.
7715 * server.h (look_up_one_symbol): New declaration.
7716 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7718 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7720 * Makefile.in (linux-arm-low.o): Update dependencies.
7721 * linux-arm-low.c: Include "gdb_proc_service.h".
7722 (PTRACE_GET_THREAD_AREA): Define.
7723 (ps_get_thread_area): New function.
7725 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7727 * configure.srv (m68k*-*-uclinux*): New target.
7728 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7729 (linux_resume_one_process): Remove extraneous cast.
7730 (linux_read_offsets): New.
7731 (linux_target_op): Add linux_read_offsets on mmuless systems.
7732 * server.c (handle_query): Add qOffsets logic.
7733 * target.h (struct target_ops): Add read_offsets.
7735 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7737 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7738 (PTRACE_GET_THREAD_AREA): Define.
7739 (ps_get_thread_area): New function.
7740 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7741 (linux-x86-64-low.o): Update.
7743 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7745 * configure.ac: Remove checks for prfpregset_t.
7746 * gdb_proc_service.h: New file.
7747 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7748 new "gdb_proc_service.h".
7749 * proc-service.c: Likewise.
7750 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7751 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7752 * Makefile.in (gdb_proc_service_h): Updated.
7753 * configure, config.in: Regenerated.
7755 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7757 * remote-utils.c (prepare_resume_reply): Move declaration
7758 of gdb_id_from_wait to the top of the block.
7760 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7762 * linux-low.c (regsets_store_inferior_registers): Read the regset
7763 from the target before filling it.
7765 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7767 * server.c (attach_inferior): Return SIGTRAP for a successful
7770 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7772 * Makefile.in (OBS): Add version.o.
7773 (STAGESTUFF): Delete.
7774 (version.o): Add dependencies.
7775 (version.c): Replace rule.
7776 (clean): Remove version.c.
7777 * server.c (gdbserver_version): New.
7778 (gdbserver_usage): Use printf.
7779 (main): Handle --version and --help.
7780 * server.h (version, host_name): Add declarations.
7782 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7794 * linux-x86-64-low.c:
7797 * linux-ppc64-low.c:
7806 * linux-crisv32-low.c:
7818 * gdbserver.1: Add (C) after Copyright. Update the FSF
7821 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7823 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7824 (arm_breakpoint_at): Recognize both breakpoints.
7825 (the_low_target): Use the correct breakpoint instruction.
7827 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7829 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7830 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7831 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7832 (the_low_target): Update.
7834 2005-10-25 Andreas Schwab <schwab@suse.de>
7836 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7838 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7839 (ia64_num_regs): Reduce to 462.
7841 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7843 * acinclude.m4: Correct quoting.
7844 * aclocal.m4: Regenerated.
7846 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7847 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7848 (thread_db_init): Call thread_db_err_str.
7849 * configure.ac: Check for TD_VERSION.
7850 * config.in, configure: Regenerated.
7852 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7854 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7856 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7858 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7859 is not available. Define HAVE_PTRACE_GETREGS if it is.
7860 * config.in, configure: Regenerated.
7861 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7862 * linux-i386-low.c, linux-m68k-low.c: Update to use
7863 HAVE_PTRACE_GETREGS.
7864 * linux-low.c (regsets_fetch_inferior_registers)
7865 (regsets_store_inferior_registers): Only return 0 if we processed
7867 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7868 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7870 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7872 * inferiors.c (struct thread_info): Add gdb_id.
7873 (add_thread): Add gdb_id argument.
7874 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7875 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7876 calls to add_thread.
7877 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7878 * server.c (handle_query): Use thread_to_gdb_id.
7879 (handle_v_cont, main): Use gdb_id_to_thread_id.
7880 * server.h (add_thread): Update prototype.
7881 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7884 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7886 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7887 left-padded registers.
7888 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7889 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7891 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7893 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7894 * configure: Regenerate.
7895 * config.in: Regenerate.
7896 * server.h (NEED_DECLARATION_STRERROR):
7897 Replace with !HAVE_DECL_STRERROR.
7899 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7901 * linux-low.c (linux_wait, linux_send_signal): Don't test
7902 an unsigned long variable for > 0 if it could be MAX_ULONG.
7903 * server.c (myresume): Likewise.
7904 * target.c (set_desired_inferior): Likewise.
7906 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7908 * configure.ac: Simplify and improve check for socklen_t.
7909 * configure, config.in: Regenerate.
7911 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7913 * acconfig.h: Remove.
7914 * configure.ac: Add a test for socklen_t. Use three-argument
7915 AC_DEFINE throughout.
7916 * config.in: Regenerated using autoheader 2.59.
7917 * configure: Regenerated.
7919 * gdbreplay.c (socklen_t): Provide a default.
7920 (remote_open): Use socklen_t.
7921 * remote-utils.c (socklen_t): Provide a default.
7922 (remote_open): Use socklen_t.
7923 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7926 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7928 * linux-low.c (linux_read_memory, linux_write_memory)
7929 (linux_read_auxv): Likewise.
7930 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7931 (check_mem_write): Likewise.
7932 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7934 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7935 (registers_from_string, register_data): Likewise.
7936 * server.c (handle_query, main): Likewise.
7937 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7938 (decode_M_packet): Likewise.
7939 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7940 * target.h (struct target_ops): Update read_memory, write_memory,
7942 (read_inferior_memory, write_inferior_memory): Update.
7943 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7945 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7946 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7947 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7948 linux-s390-low.c, linux-sh-low.c: Update for changes in
7949 read_inferior_memory and the_low_target->breakpoint.
7951 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7953 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7954 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7955 * configure.srv: Add powerpc64-*-linux*.
7956 * linux-ppc64-low.c: New file.
7958 2005-05-23 Orjan Friberg <orjanf@axis.com>
7960 * linux-cris-low.c: New file with support for CRIS.
7961 * linux-crisv32-low.c: Ditto for CRISv32.
7962 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7963 (clean): Add reg-cris.c and reg-crisv32.c.
7964 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7965 reg-crisv32.o, and reg-crisv32.c to make rules.
7966 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7969 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7971 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7972 of sizeof (PTRACE_XFER_TYPE).
7973 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7975 2005-05-12 Orjan Friberg <orjanf@axis.com>
7977 * target.h (struct target_ops): Add insert_watchpoint,
7978 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7979 pointers for hardware watchpoint support.
7980 * linux-low.h (struct linux_target_ops): Ditto.
7981 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7982 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7983 to linux_target_ops.
7984 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7986 * server.c (main): Recognize 'Z' and 'z' packets.
7988 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7990 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7991 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7992 (the_low_target): Add new members.
7994 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7996 * proc-service.c (ps_lgetregs): Search all_processes instead of
7999 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8001 * server.c (start_inferior): Change return type to int.
8002 (attach_inferior): Change sigptr to int *.
8003 (handle_v_cont, handle_v_requests): Change signal to int *.
8004 (main): Change signal to int.
8006 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8008 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8009 * configure.srv: Add m32r*-*-linux*.
8010 * linux-m32r-low.c: New file.
8012 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8014 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8016 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8018 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8019 Take unsigned long arguments for PIDs.
8020 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8021 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8022 (wait_for_sigstop, linux_resume_one_process)
8023 (regsets_fetch_inferior_registers, linux_send_signal)
8024 (linux_read_auxv): Likewise. Update the types of variables holding
8025 PIDs. Update format string specifiers.
8026 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8027 * remote-utils.c (prepare_resume_reply): Likewise.
8028 * server.c (cont_thread, general_thread, step_thread)
8029 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8031 (handle_query): Update format specifiers.
8032 (handle_v_cont, main): Use strtoul for thread IDs.
8033 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8034 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8035 (general_thread, step_thread, thread_from_wait)
8036 (old_thread_from_wait): Update.
8037 * target.h (struct thread_resume): Use unsigned long for THREAD.
8038 (struct target_ops): Use unsigned long for arguments to attach and
8041 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8043 * acinclude.m4: Include bfd/bfd.m4 directly.
8044 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8045 <agriffis@toolchain.org>.
8046 * aclocal.m4, configure: Regenerated.
8048 2005-01-07 Andrew Cagney <cagney@gnu.org>
8050 * configure.ac: Rename configure.in, require autoconf 2.59.
8051 * configure: Re-generate.
8053 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8055 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8057 * aclocal.m4: Regenerated.
8058 * configure: Regenerated.
8060 2004-11-21 Andreas Schwab <schwab@suse.de>
8062 * linux-m68k-low.c (m68k_num_gregs): Define.
8063 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8064 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8065 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8066 (m68k_breakpoint_at): New. Add to the_low_target.
8068 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8069 srv_linux_thread_db to yes.
8071 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8073 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8074 (ARCH_SET_FS): Likewise.
8075 (ARCH_GET_FS): Likewise.
8076 (ARCH_GET_GS): Likewise.
8078 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8080 * linux-i386-low.c (ps_get_thread_area): New.
8081 * linux-x86-64-low.c (ps_get_thread_area): New.
8082 * linux-low.c: Include <sys/syscall.h>.
8083 (linux_kill_one_process): Don't kill the first thread here.
8084 (linux_kill): Kill the first thread here.
8085 (kill_lwp): New function.
8086 (send_sigstop, linux_send_signal): Use it.
8087 * proc-service.c: Clean up #ifdefs.
8088 (fpregset_info): Delete.
8089 (ps_lgetregs): Update and enable implementation.
8090 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8092 * remote-utils.c (struct sym_cache, symbol_cache): New.
8093 (input_interrupt): Print a clearer message.
8094 (async_io_enabled): New variable.
8095 (enable_async_io, disable_async_io): Use it. Update comments.
8096 (look_up_one_symbol): Use the symbol cache.
8097 * thread-db.c (thread_db_look_up_symbols): New function.
8098 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8100 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8102 * configure.in: Test for -rdynamic.
8103 * configure: Regenerated.
8104 * Makefile (INTERNAL_LDFLAGS): New.
8105 (gdbserver, gdbreplay): Use it.
8107 2004-09-02 Andrew Cagney <cagney@gnu.org>
8109 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8111 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8113 * linux-low.c (linux_wait): Clear all_processes list also.
8115 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8117 * linux-low.c: Include <errno.h>. Remove extern declaration of
8120 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8122 * gdbreplay.c, server.h, utils.c: Update copyright years.
8124 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8126 * server.c (main): Print child status or termination signal from
8127 variable 'signal', not 'sig'.
8129 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8131 * linux-low.c (linux_read_memory): Change return type to
8132 int. Check for and return error from ptrace().
8133 * target.c (read_inferior_memory): Change return type to int. Pass
8134 back return status from the_target->read_memory().
8135 * target.h (struct target_ops): Adapt *read_memory() prototype.
8137 (read_inferior_memory): Adapt prototype.
8138 * server.c (main): Return an error packet if
8139 read_inferior_memory() returns an error.
8141 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8143 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8144 Unify with other clean targets.
8146 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8148 * server.c (handle_v_cont): Call set_desired_inferior.
8150 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8152 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8154 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8156 * linux-low.c (linux_wait): Unblock async I/O.
8157 (linux_resume): Block and enable async I/O.
8158 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8159 * server.h (block_async_io, unblock_async_io): Add prototypes.
8161 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8163 * remote-utils.c (remote_open): Print a status notice after
8165 * server.c (attach_inferior): Print a status notice after
8168 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8170 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8172 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8174 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8176 * server.c, target.h: Update copyright years.
8178 2004-02-25 Roland McGrath <roland@redhat.com>
8180 * target.h (struct target_ops): New member `read_auxv'.
8181 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8182 * linux-low.c (linux_read_auxv): New function.
8183 (linux_target_ops): Initialize `read_auxv' member to that.
8185 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8187 Committed by Jim Blandy <jimb@redhat.com>.
8189 * linux-s390-low.c (s390_num_regs): Update.
8190 (s390_regmap): Remove control registers. Use __s390x__ predefine
8191 instead of GPR_SIZE to distiguish s390 and s390x targets.
8193 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8195 * linux-low.c: Update copyright year.
8196 (check_removed_breakpoint): Clear pending_is_breakpoint.
8197 (linux_set_resume_request, linux_queue_one_thread)
8198 (resume_status_pending_p): New functions.
8199 (linux_continue_one_thread): Use process->resume.
8200 (linux_resume): Only resume threads if there are no pending events.
8201 * linux-low.h (struct process_info): Add resume request
8204 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8206 * regcache.c (new_register_cache): Clear the allocated register
8207 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8209 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8211 * linux-low.c (linux_resume): Take a struct thread_resume *
8213 (linux_wait): Update call.
8214 (resume_ptr): New static variable.
8215 (linux_continue_one_thread): Renamed from
8216 linux_continue_one_process. Use resume_ptr.
8217 (linux_resume): Use linux_continue_one_thread.
8218 * server.c (handle_v_cont, handle_v_requests): New functions.
8219 (myresume): New function.
8220 (main): Handle 'v' case.
8221 * target.h (struct thread_resume): New type.
8222 (struct target_ops): Change argument of "resume" to struct
8224 (myresume): Delete macro.
8226 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8228 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8229 (uninstall): Support DESTDIR.
8231 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8233 * configure.srv: Add xscale*linux copy of arm*linux entry.
8235 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8237 * linux-arm-low.c (arm_reinsert_addr): New function.
8238 (the_low_target): Add arm_reinsert_addr.
8240 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8242 * mem-break.c: Remove whitespace at end of file.
8244 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8246 * configure.in: Check whether we need to prototype strerror.
8247 * server.h: Optionally prototype strerror.
8248 * gdbreplay.c (perror_with_name): Use strerror.
8249 * linux-low.c (linux_attach_lwp): Use strerror.
8250 * utils.c (perror_with_name): Use strerror.
8251 * config.in, configure: Regenerated.
8253 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8255 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8256 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8258 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8260 * Makefile.in (SFILES): Update.
8261 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8262 low-sun3.c: Remove files.
8264 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8266 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8267 (linux_detach_one_process, linux_detach): New functions.
8268 (linux_target_ops): Add linux_detach.
8269 * server.c (main): Handle 'D' packet.
8270 * target.h (struct target_ops): Add "detach" member.
8271 (detach_inferior): Define.
8273 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8275 From Kelley Cook <kelleycook@wideopenwest.com>:
8276 * configure.srv: Accept i[34567]86 variants.
8278 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8280 * linux-low.c (linux_wait_for_event): Correct comment typos.
8281 (linux_resume_one_process): Call check_removed_breakpoint.
8282 (linux_send_signal): New function.
8283 (linux_target_ops): Add linux_send_signal.
8284 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8286 * target.h (struct target_ops): Add send_signal.
8288 2003-05-29 Jim Blandy <jimb@redhat.com>
8290 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8291 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8292 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8293 away part of the register's value.
8295 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8297 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8298 (linux_wait_for_event, linux_init_signals): Likewise.
8300 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8302 * configure.in: Check for stdlib.h.
8303 * configure: Regenerated.
8304 * config.in: Regenerated.
8306 2003-01-04 Andreas Schwab <schwab@suse.de>
8308 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8310 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8312 * Makefile.in: Remove obsolete code.
8314 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8316 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8317 defined(PT_FPR0_HI).
8319 2002-11-17 Stuart Hughes <seh@zee2.com>
8321 * linux-arm-low.c (arm_num_regs): Increase.
8322 (arm_regmap): Include status register.
8324 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8326 * linux-low.c (register_addr): Remove incorrect -1 check.
8328 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8330 * linux-low.c (linux_create_inferior): Call setpgid. Return
8332 (unstopped_p, linux_signal_pid): Remove.
8333 (linux_target_ops): Remove linux_signal_pid.
8334 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8335 global instead of target method.
8336 * target.h (struct target_ops): Remove signal_pid. Update comment
8337 for create_inferior.
8338 * server.c (signal_pid): New variable.
8339 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8340 gdbserver. Set the child to be the foreground process group.
8341 (attach_inferior): Set signal_pid.
8343 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8345 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8347 2002-08-20 Jim Blandy <jimb@redhat.com>
8349 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8352 2002-08-01 Andrew Cagney <cagney@redhat.com>
8354 * Makefile.in: Make chill references obsolete.
8356 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8358 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8359 * configure: Regenerate.
8360 * config.in: Regenerate.
8362 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8364 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8365 (perror_with_name, remote_close, remote_open, expect, play): Static.
8367 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8369 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8370 byte offsets instead of an array of indexes.
8371 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8373 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8375 * regcache.c: Add comment.
8377 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8379 * thread-db.c: New file.
8380 * proc-service.c: New file.
8381 * acinclude.m4: New file.
8382 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8383 proc-service.o, and thread-db.o.
8384 (linux-low.o): Add USE_THREAD_DB.
8385 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8386 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8387 * aclocal.m4: Regenerated.
8388 * config.in: Regenerated.
8389 * configure: Regenerated.
8390 * configure.in: Check for proc_service.h, sys/procfs.h,
8391 thread_db.h, and linux/elf.h headrs.
8392 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8393 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8394 Check for -lthread_db and thread support.
8395 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8396 PowerPC, and SuperH.
8397 * i387-fp.c: Constify arguments.
8398 * i387-fp.h: Likewise.
8399 * inferiors.c: (struct thread_info): Renamed from
8400 `struct inferior_info'. Remove PID member. Use generic inferior
8401 list header. All uses updated.
8402 (inferiors, signal_pid): Removed.
8403 (all_threads): New variable.
8404 (get_thread): Define.
8405 (add_inferior_to_list): New function.
8406 (for_each_inferior): New function.
8407 (change_inferior_id): New function.
8408 (add_inferior): Removed.
8409 (remove_inferior): New function.
8410 (add_thread): New function.
8411 (free_one_thread): New function.
8412 (remove_thread): New function.
8413 (clear_inferiors): Use for_each_inferior and free_one_thread.
8414 (find_inferior): New function.
8415 (find_inferior_id): New function.
8416 (inferior_target_data): Update argument type.
8417 (set_inferior_target_data): Likewise.
8418 (inferior_regcache_data): Likewise.
8419 (set_inferior_regcache_data): Likewise.
8420 * linux-low.c (linux_bp_reinsert): Remove.
8421 (all_processes, stopping_threads, using_thrads)
8422 (struct pending_signals, debug_threads, pid_of): New.
8423 (inferior_pid): Replace with macro.
8424 (struct inferior_linux_data): Remove.
8425 (get_stop_pc, add_process): New functions.
8426 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8427 Use add_process and add_thread.
8428 (linux_attach_lwp): New function, based on old linux_attach. Use
8429 add_process and add_thread. Set stop_expected for new threads.
8430 (linux_attach): New function.
8431 (linux_kill_one_process): New function.
8432 (linux_kill): Kill all LWPs.
8433 (linux_thread_alive): Use find_inferior_id.
8434 (check_removed_breakpoints, status_pending_p): New functions.
8435 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8436 Update. Use WNOHANG. Wait for cloned processes also. Update process
8437 struct for the found process.
8438 (linux_wait_for_event): New function.
8439 (linux_wait): Use it. Support LWPs.
8440 (send_sigstop, wait_for_sigstop, stop_all_processes)
8441 (linux_resume_one_process, linux_continue_one_process): New functions.
8442 (linux_resume): Support LWPs.
8443 (REGISTER_RAW_SIZE): Remove.
8444 (fetch_register): Use register_size instead. Call supply_register.
8445 (usr_store_inferior_registers): Likewise. Call collect_register.
8447 (regsets_fetch_inferior_registers): Improve error message.
8448 (regsets_store_inferior_registers): Add debugging.
8449 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8450 (unstopped_p, linux_signal_pid): New functions.
8451 (linux_target_ops): Add linux_signal_pid.
8452 (linux_init_signals): New function.
8453 (initialize_low): Call it. Initialize using_threads.
8454 * regcache.c (inferior_regcache_data): Add valid
8456 (get_regcache): Fetch registers lazily. Add fetch argument
8457 and update all callers.
8458 (regcache_invalidate_one, regcache_invalidate): New
8460 (new_register_cache): Renamed from create_register_cache.
8461 Return the new regcache.
8462 (free_register_cache): Change argument to a void *.
8463 (registers_to_string, registers_from_string): Call get_regcache
8464 with fetch flag set.
8465 (register_data): Make static. Pass fetch flag to get_regcache.
8466 (supply_register): Call get_regcache with fetch flag clear.
8467 (collect_register): Call get_regcache with fetch flag set.
8468 (collect_register_as_string): New function.
8469 * regcache.h: Update.
8470 * remote-utils.c (putpkt): Flush after debug output and use
8472 Handle input interrupts while waiting for an ACK.
8473 (input_interrupt): Use signal_pid method.
8474 (getpkt): Flush after debug output and use stderr.
8475 (outreg): Use collect_register_as_string.
8476 (new_thread_notify, dead_thread_notify): New functions.
8477 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8479 (look_up_one_symbol): Flush after debug output.
8480 * server.c (step_thread, server_waiting): New variables.
8481 (start_inferior): Don't use signal_pid. Update call to mywait.
8482 (attach_inferior): Update call to mywait.
8483 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8484 (main): Don't fetch/store registers explicitly. Use
8485 set_desired_inferior. Support proposed ``Hs'' packet. Update
8488 (struct inferior_list, struct_inferior_list_entry): New.
8489 * target.c (set_desired_inferior): New.
8490 (write_inferior_memory): Constify.
8491 (mywait): New function.
8493 (struct target_ops): New signal_pid method.
8494 (mywait): Removed macro, added prototype.
8496 * linux-low.h (regset_func): Removed.
8497 (regset_fill_func, regset_store_func): New.
8498 (enum regset_type): New.
8499 (struct regset_info): Add type field. Use new operation types.
8500 (struct linux_target_ops): stop_pc renamed to get_pc.
8501 Add decr_pc_after_break and breakpoint_at.
8502 (get_process, get_thread_proess, get_process_thread)
8503 (strut process_info, all_processes, linux_attach_lwp)
8504 (thread_db_init): New.
8506 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8507 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8508 (the_low_target): Add new members.
8509 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8510 (i386_store_fpxregset): Constify.
8511 (target_regsets): Add new kind identifier.
8512 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8513 (i386_set_pc): Add debugging.
8514 (i386_breakpoint_at): New function.
8515 (the_low_target): Add new members.
8516 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8517 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8518 (mips_breakpoint_at): New.
8519 (the_low_target): Add new members.
8520 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8521 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8522 (the_low_target): Add new members.
8523 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8524 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8525 (the_low_target): Add new members.
8526 * linux-x86-64-low.c (target_regsets): Add new kind
8529 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8531 From Martin Pool <mbp@samba.org>:
8532 * server.c (gdbserver_usage): New function.
8535 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8537 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8540 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8542 * Makefile.in: Remove obsolete code.
8544 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8546 * linux-low.c (regsets_fetch_inferior_registers),
8547 (regsets_store_inferior_registers): Removed cast to int from
8549 * regcache.h: Added declaration of struct inferior_info.
8551 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8553 * inferiors.c (struct inferior_info): Add regcache_data.
8554 (add_inferior): Call create_register_cache.
8555 (clear_inferiors): Call free_register_cache.
8556 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8557 * regcache.c (struct inferior_regcache_data): New.
8558 (registers): Remove.
8559 (get_regcache): New function.
8560 (create_register_cache, free_register_cache): New functions.
8561 (set_register_cache): Don't initialize the register cache here.
8562 (registers_to_string, registers_from_string, register_data): Call
8564 * regcache.h: Add prototypes.
8565 * server.h: Likewise.
8567 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8569 * mem-break.c: New file.
8570 * mem-break.h: New file.
8571 * Makefile.in: Add mem-break.o rule; update server.h
8573 * inferiors.c (struct inferior_info): Add target_data
8575 (clear_inferiors): Free target_data member if set.
8576 (inferior_target_data, set_inferior_target_data): New functions.
8577 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8578 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8579 * linux-low.c (linux_bp_reinsert): New variable.
8580 (struct inferior_linux_data): New.
8581 (linux_create_inferior): Use set_inferior_target_data.
8582 (linux_attach): Likewise. Call add_inferior.
8583 (linux_wait_for_one_inferior): New function.
8584 (linux_wait): Call it.
8585 (linux_write_memory): Add const.
8586 (initialize_low): Call set_breakpoint_data.
8587 * linux-low.h (struct linux_target_ops): Add breakpoint
8589 * server.c (attach_inferior): Remove extra add_inferior
8591 * server.h: Include mem-break.h. Update inferior.c
8593 * target.c (read_inferior_memory)
8594 (write_inferior_memory): New functions.
8595 * target.h (read_inferior_memory)
8596 (write_inferior_memory): Change macros to prototypes.
8597 (struct target_ops): Update comments. Add const to write_memory
8600 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8602 * linux-low.c (usr_store_inferior_registers): Support
8603 registers which are allowed to fail to store.
8604 * linux-low.h (linux_target_ops): Likewise.
8605 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8606 (ppc_cannot_store_register): FPSCR may not be storable.
8608 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8610 * server.h: Include <string.h> if HAVE_STRING_H.
8611 * ChangeLog: Correct paths in last ChangeLog entry.
8613 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8615 * linux-low.h: Remove obsolete prototypes.
8616 (struct linux_target_ops): New.
8617 (extern the_low_target): New.
8618 * linux-low.c (num_regs, regmap): Remove declarations.
8619 (register_addr): Use the_low_target explicitly.
8620 (fetch_register): Likewise.
8621 (usr_fetch_inferior_registers): Likewise.
8622 (usr_store_inferior_registers): Likewise.
8623 * linux-arm-low.c (num_regs): Remove.
8624 (arm_num_regs): Define.
8625 (arm_regmap): Renamed from regmap, made static.
8626 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8628 (arm_cannot_store_register): Renamed from cannot_store_register,
8630 (the_low_target): New.
8631 * linux-i386-low.c (num_regs): Remove.
8632 (i386_num_regs): Define.
8633 (i386_regmap): Renamed from regmap, made static.
8634 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8636 (i386_cannot_store_register): Renamed from cannot_store_register,
8638 (the_low_target): New.
8639 * linux-ia64-low.c (num_regs): Remove.
8640 (ia64_num_regs): Define.
8641 (ia64_regmap): Renamed from regmap, made static.
8642 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8644 (ia64_cannot_store_register): Renamed from cannot_store_register,
8646 (the_low_target): New.
8647 * linux-m68k-low.c (num_regs): Remove.
8648 (m68k_num_regs): Define.
8649 (m68k_regmap): Renamed from regmap, made static.
8650 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8652 (m68k_cannot_store_register): Renamed from cannot_store_register,
8654 (the_low_target): New.
8655 * linux-mips-low.c (num_regs): Remove.
8656 (mips_num_regs): Define.
8657 (mips_regmap): Renamed from regmap, made static.
8658 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8660 (mips_cannot_store_register): Renamed from cannot_store_register,
8662 (the_low_target): New.
8663 * linux-ppc-low.c (num_regs): Remove.
8664 (ppc_num_regs): Define.
8665 (ppc_regmap): Renamed from regmap, made static.
8666 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8668 (ppc_cannot_store_register): Renamed from cannot_store_register,
8670 (the_low_target): New.
8671 * linux-s390-low.c (num_regs): Remove.
8672 (s390_num_regs): Define.
8673 (s390_regmap): Renamed from regmap, made static.
8674 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8676 (s390_cannot_store_register): Renamed from cannot_store_register,
8678 (the_low_target): New.
8679 * linux-sh-low.c (num_regs): Remove.
8680 (sh_num_regs): Define.
8681 (sh_regmap): Renamed from regmap, made static.
8682 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8684 (sh_cannot_store_register): Renamed from cannot_store_register,
8686 (the_low_target): New.
8687 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8688 (the_low_target): New.
8690 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8692 * Makefile.in: Add stamp-h target.
8693 * configure.in: Create stamp-h.
8694 * configure: Regenerated.
8696 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8698 * inferiors.c: New file.
8699 * target.c: New file.
8700 * target.h: New file.
8701 * Makefile.in: Add target.o and inferiors.o. Update
8703 * linux-low.c (inferior_pid): New static variable,
8704 moved from server.c.
8705 (linux_create_inferior): Renamed from create_inferior.
8706 Call add_inferior. Return 0 on success instead of a PID.
8707 (linux_attach): Renamed from myattach.
8708 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8709 (linux_thread_alive): Renamed from mythread_alive.
8710 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8712 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8713 (regsets_store_inferior_registers): Correct error message.
8714 Add missing ``return 0''.
8715 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8716 (linux_store_registers): Renamed from store_inferior_registers.
8717 (linux_read_memory): Renamed from read_inferior_memory.
8718 (linux_write_memory): Renamed from write_inferior_memory.
8719 (linux_target_ops): New structure.
8720 (initialize_low): Call set_target_ops ().
8721 * remote-utils.c (unhexify): New function.
8722 (hexify): New function.
8723 (input_interrupt): Send signals to ``signal_pid''.
8724 * server.c (inferior_pid): Remove.
8725 (start_inferior): Update create_inferior call.
8726 (attach_inferior): Call add_inferior.
8727 (handle_query): New function.
8728 (main): Call handle_query for `q' packets.
8729 * server.h: Include "target.h". Remove obsolete prototypes.
8730 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8732 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8734 * Makefile.in: Add WARN_CFLAGS. Update configury
8736 * configure.in: Check for <string.h>
8737 * configure: Regenerate.
8738 * config.in: Regenerate.
8739 * gdbreplay.c: Include needed system headers.
8740 (remote_open): Remove strchr prototype.
8741 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8742 * regcache.c (supply_register): Change buf argument to const void *.
8743 (supply_register_by_name): Likewise.
8744 (collect_register): Change buf argument to void *.
8745 (collect_register_by_name): Likewise.
8746 * regcache.h: Add missing prototypes.
8747 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8748 * server.c (handle_query): New function.
8749 (attached): New static variable, moved out of main.
8750 (main): Quiet longjmp clobber warnings.
8751 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8752 * utils.c (error): Remove NORETURN.