1 2013-09-06 Pedro Alves <palves@redhat.com>
3 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
10 2013-09-06 Pedro Alves <palves@redhat.com>
12 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
13 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
15 2013-09-06 Pedro Alves <palves@redhat.com>
17 * linux-amd64-ipa.c: Include tracepoint.h.
18 * linux-i386-ipa.c: Include tracepoint.h.
20 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
22 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
23 (ps_get_thread_area): New function.
25 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
27 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
28 (initialize_low_arch): Call init_registers_crisv32 rather than
29 init_register_crisv32.
31 2013-09-05 Pedro Alves <palves@redhat.com>
33 * server.h (handle_vFile, hostio_last_error_from_errno): Move
35 * hostio.h: ... this new file.
36 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
37 win32-low.c: Include hostio.h.
39 2013-09-05 Pedro Alves <palves@redhat.com>
41 * server.h (gdb_client_data, handler_func, callback_handler_func)
42 (delete_file_handler, add_file_handler, append_callback_event)
43 (delete_callback_event, start_event_loop, initialize_event_loop):
44 Move to event-loop.h and include it.
45 * event-loop.h: New file.
47 2013-09-05 Pedro Alves <palves@redhat.com>
49 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
50 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
51 (loaded_dll, unloaded_dll): Move to ...
52 * dll.h: ... this new file.
53 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
55 2013-09-05 Pedro Alves <palves@redhat.com>
57 * server.h (current_process, get_thread_process, all_processes)
58 (add_inferior_to_list, for_each_inferior, current_inferior)
59 (remove_inferior, add_process, remove_process, find_process_pid)
60 (have_started_inferiors_p, have_attached_inferiors_p)
61 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
62 (clear_inferiors, find_inferior, find_inferior_id)
63 (inferior_target_data, set_inferior_target_data)
64 (inferior_regcache_data, set_inferior_regcache_data): Move to
65 inferiors.h, and include it.
66 * inferiors.h: New file.
68 2013-09-05 Pedro Alves <palves@redhat.com>
70 * server.h (struct emit_ops, current_insn_ptr, emit_error):
74 2013-09-05 Pedro Alves <palves@redhat.com>
76 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
78 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
79 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
80 (handle_tracepoint_general_set, handle_tracepoint_query)
81 (tracepoint_finished_step, tracepoint_was_hit)
82 (release_while_stepping_state_list, current_traceframe)
83 (in_readonly_region, traceframe_read_mem)
84 (fetch_traceframe_registers, traceframe_read_sdata)
85 (traceframe_read_info, struct fast_tpoint_collect_status)
86 (fast_tracepoint_collecting, force_unlock_trace_buffer)
87 (handle_tracepoit_bkpts, initialize_low_tracepoint)
88 (supply_fast_tracepoint_registers)
89 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
90 (ipa_tdesc, claim_trampoline_space)
91 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
92 (agent_mem_read, agent_get_trace_state_variable_value)
93 (agent_set_trace_state_variable_value, agent_tsv_read)
94 (agent_mem_read_string, get_raw_reg_func_addr)
95 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
96 * tracepoint.h: ... this new file.
98 2013-09-05 Pedro Alves <palves@redhat.com>
100 * server.h (perror_with_name, error, fatal, warning, paddress)
101 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
105 2013-09-05 Pedro Alves <palves@redhat.com>
107 * server.h (remote_debug, noack_mode, transport_is_reliable)
108 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
109 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
110 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
111 (write_enn, initialize_async_io, enable_async_io)
112 (disable_async_io, check_remote_input_interrupt_request)
113 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
114 (dead_thread_notify, prepare_resume_reply)
115 (decode_address_to_semicolon, decode_address, decode_m_packet)
116 (decode_M_packet, decode_X_packet, decode_xfer_write)
117 (decode_search_memory_packet, unhexify, hexify)
118 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
119 (look_up_one_symbol, relocate_instruction)
120 (monitor_output): Move to remote-utils.h, and include it.
121 * remote-utils.h: New file.
123 2013-09-05 Pedro Alves <palves@redhat.com>
125 * server.h (_): Delete.
127 2013-09-02 Pedro Alves <palves@redhat.com>
129 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
130 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
132 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
134 2013-09-02 Pierre Muller <muller@sourceware.org>
136 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
137 or WriteProcessMemory complete successfully and handle
138 ERROR_PARTIAL_COPY error.
140 2013-09-02 Pedro Alves <palves@redhat.com>
142 * server.c (gdb_read_memory): Return -1 on traceframe memory read
143 error instead of EIO.
145 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
148 * linux-low.c: Include filestuff.h.
149 (linux_create_inferior) <pid == 0>: Call close_most_fds.
150 * lynx-low.c: Include filestuff.h.
151 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
152 * server.c: Include filestuff.h.
153 (main): Call notice_open_fds.
154 * spu-low.c: Include filestuff.h.
155 (spu_create_inferior) <pid == 0>: Call close_most_fds.
157 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
159 * Makefile.in: Explain why ../target and ../nat are not
160 listed as include file search paths.
161 (linux-waitpid.o): New object file rule.
162 * configure.srv (srv_native_linux_obj): New variable.
163 Replace all occurrences of linux native object files with
164 $srv_native_linux_obj.
165 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
166 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
167 (linux_enable_event_reporting): Remove declaration.
168 (my_waitpid): Moved to common/linux-waitpid.c.
169 (linux_wait_for_event): Pass ptid when calling
170 linux_enable_event_reporting.
171 (linux_supports_tracefork_flag): Remove.
172 (linux_enable_event_reporting): Likewise.
173 (linux_tracefork_grandchild): Remove.
174 (STACK_SIZE): Moved to common/linux-ptrace.c.
175 (linux_tracefork_child): Remove.
176 (linux_test_for_tracefork): Remove.
177 (linux_look_up_symbols): Call linux_supports_traceclone.
178 (initialize_low): Remove call to linux_test_for_tracefork.
179 * linux-low.h (PTRACE_TYPE_ARG3): Move to
180 common/linux-ptrace.h.
181 (PTRACE_TYPE_ARG4): Likewise.
182 Include linux-ptrace.h.
184 2013-08-21 Pedro Alves <palves@redhat.com>
186 * config.in: Renegerate.
188 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
190 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
191 (SFILES): Remove $(srcdir)/common/target-common.c and
192 add $(srcdir)/target/waitstatus.c.
193 (OBS): Remove target-common.o and add waitstatus.o.
194 (server_h): Remove $(srcdir)/../common/target-common.h and
195 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
196 and $(srcdir)/../target/waitstatus.h.
197 (target-common.o): Remove.
198 (waitstatus.o): New target object file.
199 * target.h: Do not include target-common.h and
200 include target/resume.h, target/wait.h and
203 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
205 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
207 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
208 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
210 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
211 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
213 2013-07-27 Jie Zhang <jie@codesourcery.com>
214 Daniel Jacobowitz <dan@codesourcery.com>
215 Yao Qi <yao@codesourcery.com>
217 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
218 (mips-linux-watch.o): New rule.
219 (mips_linux_watch_h): New variable.
220 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
222 * linux-mips-low.c: Include mips-linux-watch.h.
223 (struct arch_process_info, struct arch_lwp_info): New.
224 (update_watch_registers_callback): New function.
225 (mips_linux_new_process, mips_linux_new_thread) New functions.
226 (mips_linux_prepare_to_resume, mips_insert_point): New
228 (mips_remove_point, mips_stopped_by_watchpoint): New
230 (rsp_bp_type_to_target_hw_bp_type): New function.
231 (mips_stopped_data_address): New function.
232 (the_low_target): Add watchpoint support functions.
234 2013-07-27 Yao Qi <yao@codesourcery.com>
236 * i386-low.c: Include break-common.h.
237 (enum target_hw_bp_type): Remove.
239 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
241 * Makefile.in (SFILES): /common/target-common.c.
242 (OBS): Add target-common.o.
243 (server_h): Add $(srcdir)/../common/target-common.h.
244 (target-common.o): New target.
245 * server.c (queue_stop_reply_callback): Free
246 status string after use.
247 * target.c (target_waitstatus_to_string): Remove.
248 * target.h: Include target-common.h.
249 (resume_kind): Likewise.
250 (target_waitkind): Likewise.
251 (target_waitstatus): Likewise.
252 (TARGET_WNOHANG): Likewise.
254 2013-07-04 Yao Qi <yao@codesourcery.com>
256 * Makefile.in (host_alias): Use @host_noncanonical@.
257 (target_alias): Use @target_noncanonical@.
258 * configure.ac: Use ACX_NONCANONICAL_TARGET and
259 ACX_NONCANONICAL_HOST.
260 * configure: Regenerated.
263 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
265 * configure.ac (version_host, version_target): Set and AC_SUBST them.
266 * configure: Rebuild.
267 * Makefile.in (version_host, version_target): Get from configure.
268 (version.c): Use $(version_host) and $(version_target).
270 2013-07-03 Pedro Alves <palves@redhat.com>
272 * Makefile.in (config.status): Depend on development.sh.
273 * acinclude.m4: Include libmcheck.m4.
274 * configure: Regenerate.
276 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
278 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
279 attribute inside the parentheses.
280 (winapi_DebugSetProcessKillOnExit): Ditto.
281 (winapi_DebugBreakProcess): Ditto.
282 (winapi_GenerateConsoleCtrlEvent): Ditto.
284 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
286 * notif.h (notif_event): Add a dummy member to avoid compiler
289 2013-07-01 Pedro Alves <palves@redhat.com>
291 * hostio.c (HOSTIO_PATH_MAX): Define.
292 (require_filename, handle_open, handle_unlink, handle_readlink):
295 2013-07-01 Pedro Alves <palves@redhat.com>
297 * server.h: Include "pathmax.h".
298 * linux-low.c: Don't include sys/param.h.
299 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
301 * win32-low.c: Don't include sys/param.h.
302 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
304 2013-07-01 Pedro Alves <palves@redhat.com>
306 * event-loop.c: Don't check HAVE_UNISTD_H before including
308 * gdbreplay.c: Likewise.
309 * remote-utils.c: Likewise.
310 * server.c: Likewise.
311 * configure.ac: Don't check for unistd.h.
312 * configure: Regenerate.
314 2013-06-28 Tom Tromey <tromey@redhat.com>
316 * Makefile.in (version.c): Use version.in, not
319 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
321 * configure.ac (version_host, version_target): Set and AC_SUBST them.
322 * configure: Rebuild.
323 * Makefile.in (version_host, version_target): Get from configure.
324 (version.c): Use $(version_host) and $(version_target).
326 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
328 Fix trace-status to output user name without trailing colon.
329 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
331 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
333 Fix trace-status to output proper start-time and stop-time.
334 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
335 output start time and stop time in hex as gdb expects.
337 2013-06-26 Pedro Alves <pedro@codesourcery.com>
339 * tracepoint.c (build_traceframe_info_xml): Output trace state
340 variables present in the trace buffer.
342 2013-06-24 Tom Tromey <tromey@redhat.com>
344 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
347 * gdbreplay.c: Include version.h.
348 (version, host_name): Don't declare.
349 * server.h: Include version.h.
350 (version, host_name): Don't declare.
352 2013-06-12 Pedro Alves <palves@redhat.com>
354 * linux-x86-low.c (linux_is_elf64): Delete global.
355 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
356 with local linux_pid_exe_is_elf_64_file use.
358 2013-06-11 Pedro Alves <palves@redhat.com>
360 * linux-low.c (regset_disabled, disable_regset): New functions.
361 (regsets_fetch_inferior_registers)
362 (regsets_store_inferior_registers): Use them.
363 (initialize_regsets_info); Don't allocate the disabled_regsets
365 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
368 2013-06-11 Pedro Alves <palves@redhat.com>
370 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
373 2013-06-11 Pedro Alves <palves@redhat.com>
375 * linux-x86-low.c (initialize_low_arch): Call
376 init_registers_x32_avx_linux.
378 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
380 Fix compatibility with Android Bionic.
381 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
384 2013-06-07 Pedro Alves <palves@redhat.com>
387 * Makefile.in (OBS): Add tdesc.o.
388 (IPA_OBJS): Add tdesc-ipa.o.
389 (tdesc-ipa.o): New rule.
390 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
392 * linux-low.c (new_inferior): Delete.
393 (disabled_regsets, num_regsets): Delete.
394 (linux_add_process): Adjust to set the new per-process
396 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
397 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
398 was a stop. When calling arch_setup, switch the current inferior
399 to the thread that got an event.
400 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
401 (regsets_fetch_inferior_registers)
402 (regsets_store_inferior_registers): New regsets_info parameter.
404 (linux_register_in_regsets): New regs_info parameter. Adjust to
406 (register_addr, fetch_register, store_register): New usrregs_info
407 parameter. Adjust to use it.
408 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
409 parameter regs_info. Adjust to use it.
410 (linux_fetch_registers): Get the current inferior's regs_info, and
412 (linux_store_registers): Ditto.
413 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
414 (initialize_low): Don't initialize the target_regsets here. Call
416 * linux-low.h (target_regsets): Delete declaration.
417 (struct regsets_info): New.
418 (struct usrregs_info): New.
419 (struct regs_info): New.
420 (struct process_info_private) <new_inferior>: New field.
421 (struct linux_target_ops): Delete the num_regs, regmap, and
422 regset_bitmap fields. New field regs_info.
423 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
424 * i387-fp.c (num_xmm_registers): Delete.
425 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
426 calls to new interface.
427 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
428 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
429 Infer the number of xmm registers from the regcache's target
431 * i387-fp.h (num_xmm_registers): Delete.
432 * inferiors.c (add_thread): Don't install the thread's regcache
434 * proc-service.c (gregset_info): Fetch the current inferior's
435 regs_info. Adjust to use it.
436 * regcache.c: Include tdesc.h.
437 (register_bytes, reg_defs, num_registers)
438 (gdbserver_expedite_regs): Delete.
439 (get_thread_regcache): If the thread doesn't have a regcache yet,
440 create one, instead of aborting gdbserver.
441 (regcache_invalidate_one): Rename to ...
442 (regcache_invalidate_thread): ... this.
443 (regcache_invalidate_one): New.
444 (regcache_invalidate): Only invalidate registers of the current
446 (init_register_cache): Add target_desc parameter, and use it.
447 (new_register_cache): Ditto. Assert the target description has a
448 non zero registers_size.
449 (regcache_cpy): Add assertions. Adjust.
450 (realloc_register_cache, set_register_cache): Delete.
451 (registers_to_string, registers_from_string): Adjust.
452 (find_register_by_name, find_regno, find_register_by_number)
453 (register_cache_size): Add target_desc parameter, and use it.
454 (free_register_cache_thread, free_register_cache_thread_one)
455 (regcache_release, register_cache_size): New.
456 (register_size): Add target_desc parameter, and use it.
457 (register_data, supply_register, supply_register_zeroed)
458 (supply_regblock, supply_register_by_name, collect_register)
459 (collect_register_as_string, collect_register_by_name): Adjust.
460 * regcache.h (struct target_desc): Forward declare.
461 (struct regcache) <tdesc>: New field.
462 (init_register_cache, new_register_cache): Add target_desc
464 (regcache_invalidate_thread): Declare.
465 (regcache_invalidate_one): Delete declaration.
466 (regcache_release): Declare.
467 (find_register_by_number, register_cache_size, register_size)
468 (find_regno): Add target_desc parameter.
469 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
471 * remote-utils.c: Include tdesc.h.
472 (outreg, prepare_resume_reply): Adjust.
473 * server.c: Include tdesc.h.
474 (gdbserver_xmltarget): Delete declaration.
475 (get_features_xml, process_serial_event): Adjust.
476 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
478 (struct process_info) <tdesc>: New field.
479 (ipa_tdesc): Declare.
482 * tracepoint.c: Include tdesc.h.
483 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
484 (get_context_regcache): Adjust to pass ipa_tdesc down.
485 (do_action_at_tracepoint): Adjust to get the register cache size
486 from the context regcache's description.
487 (traceframe_walk_blocks): Adjust to get the register cache size
488 from the current trace frame's description.
489 (traceframe_get_pc): Adjust to get current trace frame's
490 description and pass it down.
491 (gdb_collect): Adjust to get the register cache size from the
493 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
494 (gdbserver_xmltarget): Delete.
495 (initialize_low_tracepoint): Set the ipa's target description.
496 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
497 (initialize_low_tracepoint): Set the ipa's target description.
498 * linux-x86-low.c: Include tdesc.h.
499 [__x86_64__] (is_64bit_tdesc): New.
500 (ps_get_thread_area, x86_get_thread_area): Use it.
501 (i386_cannot_store_register): Rename to ...
502 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
503 (i386_cannot_fetch_register): Rename to ...
504 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
505 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
507 (target_regsets): Rename to ...
508 (x86_regsets): ... this.
509 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
511 (x86_siginfo_fixup): Use is_64bit_tdesc.
512 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
513 (tdesc_x32_avx_linux, tdesc_x32_linux)
514 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
516 (x86_linux_update_xmltarget): Delete.
517 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
518 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
519 (AMD64_LINUX_USER64_CS): New.
520 (x86_linux_read_description): New, based on
521 x86_linux_update_xmltarget.
522 (same_process_callback): New.
523 (x86_arch_setup_process_callback): New.
524 (x86_linux_update_xmltarget): New.
525 (x86_regsets_info): New.
526 (amd64_linux_regs_info): New.
527 (i386_linux_usrregs_info): New.
528 (i386_linux_regs_info): New.
529 (x86_linux_regs_info): New.
530 (x86_arch_setup): Reimplement.
531 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
532 (x86_emit_ops): Ditto.
533 (the_low_target): Adjust. Install x86_linux_regs_info,
534 x86_cannot_fetch_register, and x86_cannot_store_register.
535 (initialize_low_arch): New.
536 * linux-ia64-low.c (tdesc_ia64): Declare.
537 (ia64_fetch_register): Adjust.
538 (ia64_usrregs_info, regs_info): New globals.
539 (ia64_regs_info): New function.
540 (the_low_target): Adjust.
541 (initialize_low_arch): New function.
542 * linux-sparc-low.c (tdesc_sparc64): Declare.
543 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
545 (sparc_arch_setup): New function.
546 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
547 (the_low_target): Adjust.
548 (initialize_low_arch): New function.
549 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
550 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
551 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
552 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
553 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
554 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
555 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
556 (tdesc_powerpc_isa205_vsx64l): Declare.
557 (ppc_cannot_store_register, ppc_collect_ptrace_register)
558 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
559 (ppc_set_pc, ppc_get_hwcap): Adjust.
560 (ppc_usrregs_info): Forward declare.
561 (!__powerpc64__) ppc_regmap_adjusted: New global.
562 (ppc_arch_setup): Adjust to the current process'es target
564 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
565 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
566 (ppc_store_evrregset): Adjust.
567 (target_regsets): Rename to ...
568 (ppc_regsets): ... this, and make static.
569 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
570 (ppc_regs_info): New function.
571 (the_low_target): Adjust.
572 (initialize_low_arch): New function.
573 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
574 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
575 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
576 (tdesc_s390x_linux64v2): Declare.
577 (s390_collect_ptrace_register, s390_supply_ptrace_register)
578 (s390_fill_gregset, s390_store_last_break): Adjust.
579 (target_regsets): Rename to ...
580 (s390_regsets): ... this, and make static.
581 (s390_get_pc, s390_set_pc): Adjust.
582 (s390_get_hwcap): New target_desc parameter, and use it.
583 [__s390x__] (have_hwcap_s390_high_gprs): New global.
584 (s390_arch_setup): Adjust to set the current process'es target
585 description. Don't adjust the regmap.
586 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
587 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
588 (regs_info_3264): New globals.
589 (s390_regs_info): New function.
590 (the_low_target): Adjust.
591 (initialize_low_arch): New function.
592 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
593 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
594 [__mips64] (init_registers_mips_linux)
595 (init_registers_mips_dsp_linux): Delete defines.
596 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
597 (have_dsp): New global.
598 (mips_read_description): New, based on mips_arch_setup.
599 (mips_arch_setup): Reimplement.
600 (get_usrregs_info): New function.
601 (mips_cannot_fetch_register, mips_cannot_store_register)
602 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
603 (mips_fill_fpregset, mips_store_fpregset): Adjust.
604 (target_regsets): Rename to ...
605 (mips_regsets): ... this, and make static.
606 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
607 (dsp_regs_info, regs_info): New globals.
608 (mips_regs_info): New function.
609 (the_low_target): Adjust.
610 (initialize_low_arch): New function.
611 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
612 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
614 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
615 (arm_read_description): New, with bits factored from
617 (arm_arch_setup): Reimplement.
618 (target_regsets): Rename to ...
619 (arm_regsets): ... this, and make static.
620 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
621 (arm_regs_info): New function.
622 (the_low_target): Adjust.
623 (initialize_low_arch): New function.
624 * linux-m68k-low.c (tdesc_m68k): Declare.
625 (target_regsets): Rename to ...
626 (m68k_regsets): ... this, and make static.
627 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
628 (m68k_regs_info): New function.
629 (m68k_arch_setup): New function.
630 (the_low_target): Adjust.
631 (initialize_low_arch): New function.
632 * linux-sh-low.c (tdesc_sharch): Declare.
633 (target_regsets): Rename to ...
634 (sh_regsets): ... this, and make static.
635 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
636 (sh_regs_info, sh_arch_setup): New functions.
637 (the_low_target): Adjust.
638 (initialize_low_arch): New function.
639 * linux-bfin-low.c (tdesc_bfin): Declare.
640 (bfin_arch_setup): New function.
641 (bfin_usrregs_info, regs_info): New globals.
642 (bfin_regs_info): New function.
643 (the_low_target): Adjust.
644 (initialize_low_arch): New function.
645 * linux-cris-low.c (tdesc_cris): Declare.
646 (cris_arch_setup): New function.
647 (cris_usrregs_info, regs_info): New globals.
648 (cris_regs_info): New function.
649 (the_low_target): Adjust.
650 (initialize_low_arch): New function.
651 * linux-cris-low.c (tdesc_crisv32): Declare.
652 (cris_arch_setup): New function.
653 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
654 (cris_regs_info): New function.
655 (the_low_target): Adjust.
656 (initialize_low_arch): New function.
657 * linux-m32r-low.c (tdesc_m32r): Declare.
658 (m32r_arch_setup): New function.
659 (m32r_usrregs_info, regs_info): New globals.
660 (m32r_regs_info): Adjust.
661 (initialize_low_arch): New function.
662 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
663 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
664 (tic6x_usrregs_info): Forward declare.
665 (tic6x_read_description): New function, based on ...
666 (tic6x_arch_setup): ... this. Reimplement.
667 (target_regsets): Rename to ...
668 (tic6x_regsets): ... this, and make static.
669 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
670 (tic6x_regs_info): New function.
671 (the_low_target): Adjust.
672 (initialize_low_arch): New function.
673 * linux-xtensa-low.c (tdesc_xtensa): Declare.
674 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
675 (target_regsets): Rename to ...
676 (xtensa_regsets): ... this, and make static.
677 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
679 (xtensa_arch_setup, xtensa_regs_info): New functions.
680 (the_low_target): Adjust.
681 (initialize_low_arch): New function.
682 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
683 (nios2_arch_setup): Set the current process'es tdesc.
684 (target_regsets): Rename to ...
685 (nios2_regsets): ... this.
686 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
687 (nios2_regs_info): New function.
688 (the_low_target): Adjust.
689 (initialize_low_arch): New function.
690 * linux-aarch64-low.c (tdesc_aarch64): Declare.
691 (aarch64_arch_setup): Set the current process'es tdesc.
692 (target_regsets): Rename to ...
693 (aarch64_regsets): ... this.
694 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
695 (aarch64_regs_info): New function.
696 (the_low_target): Adjust.
697 (initialize_low_arch): New function.
698 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
700 (target_regsets): Rename to ...
701 (tile_regsets): ... this.
702 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
703 (tile_regs_info): New function.
704 (tile_arch_setup): Set the current process'es tdesc.
705 (the_low_target): Adjust.
706 (initialize_low_arch): New function.
707 * spu-low.c (tdesc_spu): Declare.
708 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
709 * win32-arm-low.c (tdesc_arm): Declare.
710 (arm_arch_setup): New function.
711 (the_low_target): Install arm_arch_setup instead of
713 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
714 (init_windows_x86): Rename to ...
715 (i386_arch_setup): ... this. Set `win32_tdesc'.
716 (the_low_target): Adjust.
717 * win32-low.c (win32_tdesc): New global.
718 (child_add_thread): Don't create the thread cache here.
719 (do_initial_child_stuff): Set the new process'es tdesc.
720 * win32-low.h (struct target_desc): Forward declare.
721 (win32_tdesc): Declare.
722 * lynx-i386-low.c (tdesc_i386): Declare global.
723 (lynx_i386_arch_setup): Set `lynx_tdesc'.
724 * lynx-low.c (lynx_tdesc): New global.
725 (lynx_add_process): Set the new process'es tdesc.
726 * lynx-low.h (struct target_desc): Forward declare.
727 (lynx_tdesc): Declare global.
728 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
729 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
730 * nto-low.c (nto_tdesc): New global.
731 (do_attach): Set the new process'es tdesc.
732 * nto-low.h (struct target_desc): Forward declare.
733 (nto_tdesc): Declare.
734 * nto-x86-low.c (tdesc_i386): Declare.
735 (nto_x86_arch_setup): Set `nto_tdesc'.
737 2013-06-04 Gary Benson <gbenson@redhat.com>
739 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
740 to qSupported response when appropriate.
741 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
742 with nonzero-length annex.
743 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
744 arguments supplied in annex.
746 2013-05-31 Doug Evans <dje@google.com>
749 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
750 64 bits in 64-cross-32 environment.
752 2013-05-28 Pedro Alves <palves@redhat.com>
754 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
755 (aarch64-without-fpu.c): Delete rule.
756 * configure.srv (aarch64*-*-linux*): Remove references to
757 aarch64-without-fpu.o and aarch64-without-fpu.xml.
758 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
761 2013-05-24 Pedro Alves <palves@redhat.com>
763 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
764 instead of strchr/decode_address. Error if the range isn't split
765 with a ','. Don't assume there's be a ':' in the action.
767 2013-05-23 Yao Qi <yao@codesourcery.com>
768 Pedro Alves <palves@redhat.com>
770 * linux-low.c (lwp_in_step_range): New function.
771 (linux_wait_1): If the thread was range stepping and stopped
772 outside the stepping range, report the stop to GDB. Otherwise,
773 continue stepping. Add range stepping debug output.
774 (linux_set_resume_request): Copy the step range from the resume
776 (linux_supports_range_stepping): New.
777 (linux_target_ops) <supports_range_stepping>: Set to
778 linux_supports_range_stepping.
779 * linux-low.h (struct linux_target_ops)
780 <supports_range_stepping>: New field.
781 (struct lwp_info) <step_range_start, step_range_end>: New fields.
782 * linux-x86-low.c (x86_supports_range_stepping): New.
783 (the_low_target) <supports_range_stepping>: Set to
784 x86_supports_range_stepping.
785 * server.c (handle_v_cont): Handle 'r' action.
786 (handle_v_requests): Append ";r" if the target supports range
788 * target.h (struct thread_resume) <step_range_start,
789 step_range_end>: New fields.
790 (struct target_ops) <supports_range_stepping>:
792 (target_supports_range_stepping): New macro.
794 2013-05-17 Joel Brobecker <brobecker@adacore.com>
796 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
797 confusion in comment.
799 2013-05-17 Joel Brobecker <brobecker@adacore.com>
801 * lynx-low.c (struct process_info_private): New type.
802 (lynx_add_process): New function.
803 (lynx_create_inferior, lynx_attach): Replace calls to
804 add_process by calls to lynx_add_process.
805 (lynx_resume): If PTID is null, then try using
806 current_process()->private->last_wait_event_ptid.
808 (lynx_clear_inferiors): Delete. The contents of that function
809 has been inlined in lynx_mourn;
810 (lynx_wait_1): Save the ptid in the process's private data.
811 (lynx_mourn): Free the process' private data. Replace call
812 to lynx_clear_inferiors by call to clear_inferiors.
814 2013-05-17 Yao Qi <yao@codesourcery.com>
816 * i386-low.c (i386_length_and_rw_bits): Move the comment to
819 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
821 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
822 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
823 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
824 PT_TEXT_END_ADDR guards. Update comments.
825 (linux_target_op) <read_offsets>: Conditionally define to
826 linux_read_offsets if the target is UCLIBC and if it defines
827 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
829 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
830 Andrew Jenner <andrew@codesourcery.com>
832 * Makefile.in (SFILES): Add linux-nios2-low.c.
833 (clean): Add action to delete nios2-linux.c.
834 (nios2-linux.c): New rule.
835 * configure.srv: Add nios2*-*-linux*.
836 * linux-nios2-low.c: New.
838 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
840 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
842 2013-04-25 Hui Zhu <hui@codesourcery.com>
845 * ax.c (ax_printf): Add fflush.
847 2013-04-22 Tom Tromey <tromey@redhat.com>
849 * Makefile.in (SFILES): Add filestuff.c.
850 (OBS): Add filestuff.o.
851 (filestuff.o): New target.
852 * config.in, configure: Rebuild.
853 * configure.ac: Check for fdwalk, pipe2.
855 2013-04-17 Pedro Alves <palves@redhat.com>
857 * configure.ac (USE_THREAD_DB): Delete variable.
858 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
859 Don't AC_SUBST USE_THREAD_DB.
860 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
861 * config.in, configure: Regenerate.
863 2013-04-16 Pedro Alves <palves@redhat.com>
865 * linux-low.h (struct lwp_info) <thread_known>: Move under
866 the USE_THREAD_DB #ifdef.
868 2013-04-16 Pedro Alves <palves@redhat.com>
870 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
871 (linux-low.o): Delete rule.
872 * linux-low.h: Always include "gdb_thread_db.h" instead of
873 conditionally including thread_db.h.
874 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
877 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
879 * Makefile.in (install-only): Fix make install regression.
881 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
883 Convert man pages to texinfo, new gdbinit.5 texinfo page.
884 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
886 * gdbserver.1: Remove.
888 2013-03-22 Pedro Alves <palves@redhat.com>
890 * linux-low.c (handle_extended_wait): Don't call
891 linux_enable_event_reporting.
893 2013-03-15 Tony Theodore <tonyt@logyst.com>
896 * Makefile.in (SHELL): Use @SHELL@.
898 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
900 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
903 2013-03-13 Joel Brobecker <brobecker@adacore.com>
905 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
906 Remove extraneous NULL element.
908 2013-03-13 Yao Qi <yao@codesourcery.com>
910 * tracepoint.c (traceframe_read_tsv): Look for the last matched
911 'V' block in trace frame.
913 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
915 * target.h (struct target_ops): Add btrace ops.
916 (target_supports_btrace): New macro.
917 (target_enable_btrace): New macro.
918 (target_disable_btrace): New macro.
919 (target_read_btrace): New macro.
920 * gdbthread.h (struct thread_info): Add btrace field.
921 * server.c: Include btrace-common.h.
922 (handle_btrace_general_set): New function.
923 (handle_btrace_enable): New function.
924 (handle_btrace_disable): New function.
925 (handle_general_set): Call handle_btrace_general_set.
926 (handle_qxfer_btrace): New function.
927 (struct qxfer qxfer_packets[]): Add btrace entry.
928 * inferiors.c (remove_thread): Disable btrace.
929 * linux-low: Include linux-btrace.h.
930 (linux_low_enable_btrace): New function.
931 (linux_low_read_btrace): New function.
932 (linux_target_ops): Add btrace ops.
933 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
934 Add srv_linux_btrace=yes.
935 (x86_64-*-linux*): Add linux-btrace.o.
936 Add srv_linux_btrace=yes.
937 * configure.ac: Define HAVE_LINUX_BTRACE.
938 * config.in: Regenerated.
939 * configure: Regenerated.
941 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
943 * server.c (handle_qxfer): Preserve error message if -3 is
945 (qxfer): Document the -3 return value.
947 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
949 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
950 (linux_btrace_h): New variable.
951 (linux-btrace.o): New rule.
953 2013-03-08 Stan Shebs <stan@codesourcery.com>
954 Hafiz Abid Qadeer <abidh@codesourcery.com>
956 * tracepoint.c (trace_buffer_size): New global.
957 (DEFAULT_TRACE_BUFFER_SIZE): New define.
958 (init_trace_buffer): Change to one-argument function. Allocate
960 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
961 handle QTBuffer:size packet.
962 (cmd_bigqtbuffer_size): New function.
963 (initialize_tracepoint): Call init_trace_buffer with
964 DEFAULT_TRACE_BUFFER_SIZE.
965 * server.c (handle_query): Add QTBuffer:size in the
968 2013-03-07 Yao Qi <yao@codesourcery.com>
970 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
971 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
973 (cmd_qtsp): Adjust condition. Do post increment.
974 Set cur_action and cur_step_action back to 0.
976 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
979 * linux-low.c (linux_write_memory): Return early success if LEN is
982 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
984 * configure.srv: Add x86_64-*-cygwin* as target.
986 2013-02-28 Tom Tromey <tromey@redhat.com>
988 * configure.ac: Invoke AC_SYS_LARGEFILE.
989 * configure, config.in: Rebuild.
991 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
993 * win32-low.c: Throughout, fix format strings and casts of
994 printf-like functions to avoid type related warnings on all
996 (get_child_debug_event): Print dwDebugEventCode as hex since
997 that's how it's usually documented.
999 2013-02-28 Yao Qi <yao@codesourcery.com>
1001 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1004 2013-02-27 Jiong Wang <jiwang@tilera.com>
1006 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1007 (reg-tilegx32.c): New rule.
1008 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1009 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1010 different register info initializer according to elf class.
1011 (init_registers_tilgx32): New function. The tilegx32 register info
1013 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1014 (tile_store_gregset): Likewise.
1016 2013-02-27 Yao Qi <yao@codesourcery.com>
1018 * server.c (process_point_options): Print debug message when
1019 debug_threads is true.
1021 2013-02-26 Yao Qi <yao@codesourcery.com>
1023 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1025 2013-02-19 Pedro Alves <palves@redhat.com>
1026 Kai Tietz <ktietz@redhat.com>
1030 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1031 instead of strtoul to extract address from packet.
1032 (process_serial_event) <'z'>: Likewise.
1034 2013-02-18 Yao Qi <yao@codesourcery.com>
1036 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1038 2013-02-14 Pedro Alves <palves@redhat.com>
1042 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1043 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1045 2013-02-14 Pedro Alves <palves@redhat.com>
1047 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1049 2013-02-14 Pedro Alves <palves@redhat.com>
1051 * tracepoint.c (save_string): Delete.
1052 (add_tracepoint_action): Use savestring instead of save_string.
1054 2013-02-12 Pedro Alves <palves@redhat.com>
1056 * linux-xtensa-low.c: Ditto.
1057 * xtensa-xtregs.c: Ditto.
1059 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1061 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1064 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1066 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1067 aarch64_num_wp_regs and aarch64_num_bp_regs to
1068 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1070 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1072 * linux-aarch64-low.c (ps_get_thread_area): Replace
1073 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1075 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1076 Marcus Shawcroft <marcus.shawcroft@arm.com>
1077 Nigel Stephens <nigel.stephens@arm.com>
1078 Yufeng Zhang <yufeng.zhang@arm.com>
1080 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1081 (aarch64.c, aarch64-without-fpu.c): New targets.
1082 * configure.srv (aarch64*-*-linux*): New.
1083 * linux-aarch64-low.c: New file.
1085 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1087 * linux-low.c (handle_extended_wait, linux_create_inferior)
1088 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1089 (dequeue_one_deferred_signal, linux_resume_one_thread)
1090 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1091 (linux_tracefork_grandchild, linux_test_for_tracefork)
1092 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1093 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1094 where the argument is 0.
1096 2013-01-25 Yao Qi <yao@codesourcery.com>
1098 * event-loop.c: Include "queue.h".
1099 (gdb_event_p): New typedef.
1100 (struct gdb_event) <next_event>: Remove.
1101 (event_queue): Change to QUEUE(gdb_event_p).
1102 (async_queue_event): Remove.
1103 (gdb_event_xfree): New.
1104 (initialize_event_loop): New.
1105 (process_event): Use API from QUEUE.
1106 (wait_for_event): Likewise.
1107 * server.c (main): Call initialize_event_loop.
1108 * server.h (initialize_event_loop): Declare.
1110 2013-01-18 Yao Qi <yao@codesourcery.com>
1112 * ax.h (struct eval_agent_expr_context): New.
1113 (gdb_eval_agent_expr): Update declaration.
1114 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1115 TFRAME. Add new argument CTX.
1116 * server.h (struct eval_agent_expr_context): Declare.
1117 (agent_mem_read, agent_tsv_read): Update declaration.
1118 (agent_mem_read_string): Likewise.
1119 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1120 (add_traceframe_block): Add new argument TPOINT.
1121 Increase TPOINT->traceframe_usage.
1122 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1123 eval_tracepoint_agent_expr.
1124 (condition_true_at_tracepoint): Likewise.
1125 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1126 (agent_mem_read_string, agent_tsv_read): Likewise.
1128 2013-01-16 Yao Qi <yao@codesourcery.com>
1130 * linux-low.c (linux_resume_one_lwp): Don't check
1131 'lwp->bp_reinsert != 0'.
1133 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1134 Pedro Alves <palves@redhat.com>
1136 * lynx-low.c (ptrace_request_to_str): Define a temporary
1137 macro and use it to simplify this function's implementation.
1139 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1141 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1144 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1146 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1148 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1150 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1152 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1154 * lynx-low.c (lynx_resume): Use the resume_info parameter
1155 to determine the ptid for the lynx_ptrace call, unless
1156 it is equal to minus_one_ptid, in which case we use the
1157 ptid of the current_inferior.
1158 (lynx_wait_1): After having received a thread create/exit
1159 event, resume the inferior's execution using the signaling
1160 thread's ptid, rather than the old ptid.
1162 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1164 * lynx-low.c (lynx_resume): Delete variable ret.
1166 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1168 * gdbreplay.c (gdbreplay_version): Update copyright year.
1169 * server.c (gdbserver_version): Likewise.
1171 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1173 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1176 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1178 * lynx-low.c (ptrace_request_to_str): Add handling for
1181 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1183 * lynx-low.c (lynx_attach): Delete variable new_process.
1185 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1187 * lynx-low.c (lynx_create_inferior): Delete variable
1190 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1192 * lynx-low.c (ptrace_request_to_str): Do not handle
1193 PTRACE_GETTHREADLIST if this macro does not exist.
1195 2012-12-15 Yao Qi <yao@codesourcery.com>
1197 * Makefile.in (OBS): Add notif.o.
1198 * notif.c, notif.h: New.
1199 * server.c: Include "notif.h".
1200 (struct vstop_notif) <next>: Remove.
1202 (queue_stop_reply): Update.
1203 (push_event, send_next_stop_reply): Remove.
1204 (discard_queued_stop_replies): Update.
1205 (notif_stop): New variable.
1206 (handle_v_stopped): Remove.
1207 (handle_v_requests): Don't call handle_v_stopped. Call
1208 handle_ack_notif instead.
1209 (queue_stop_reply_callback): Call notif_event_enque instead
1210 of queue_stop_reply.
1211 (handle_status): Don't call send_next_stop_reply, call
1212 notif_write_event instead.
1213 (kill_inferior_callback): Likewise.
1214 (detach_or_kill_inferior_callback): Likewise.
1215 (main): Call initialize_notif.
1216 (process_serial_event): Call QUEUE_is_empty.
1217 (handle_target_event): Call notif_push instead of push event.
1218 * server.h (push_event): Remove declaration.
1220 2012-12-10 Tom Tromey <tromey@redhat.com>
1222 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1223 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1226 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1227 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1228 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1229 (amd64-linux-ipa.o, ax.o): Rewrite.
1230 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1231 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1232 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1233 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1234 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1235 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1236 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1237 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1238 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1239 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1240 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1241 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1242 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1243 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1244 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1245 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1246 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1247 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1248 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1249 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1250 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1251 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1252 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1253 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1254 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1255 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1256 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1257 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1258 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1259 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1260 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1261 (reg-tilegx.o): Remove.
1262 (all_object_files): New macro.
1263 Include .deps files.
1264 * aclocal.m4, configure: Rebuild.
1265 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1266 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1267 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1269 2012-12-05 Tom Tromey <tromey@redhat.com>
1272 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1274 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1276 * configure.ac: Check for linux/perf_event.h.
1277 * config.in: Regenerated.
1278 * configure: Regenerated.
1280 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1282 * hostio.c (handle_readlink): Decrease buffer size
1283 parameter passed to readlink by one byte.
1285 2012-11-26 Yao Qi <yao@codesourcery.com>
1287 * configure.ac (build_warnings): Append '-Wempty-body'.
1288 * configure: Regenerated.
1289 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1292 2012-11-15 Pierre Muller <muller@sourceware.org>
1294 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1295 * config.in: Regenerate.
1296 * configure: Regenerate.
1297 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1298 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1299 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1300 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1302 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1303 instead of <sys/wait.h> header.
1304 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1306 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1308 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1309 (various make rules): Remove -DGDBSERVER
1311 2012-11-09 Yao Qi <yao@codesourcery.com>
1313 * spu-low.c (current_ptid): Move it to ..
1314 * gdbthread.h: ... here. New.
1315 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1316 * server.c (myresume, process_serial_event): Likewise.
1317 * thread-db.c (thread_db_find_new_threads): Likewise.
1318 * tracepoint.c (run_inferior_command): Likewise.
1320 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1322 * server.c (handle_search_memory_1): Include access length in
1325 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1327 * linux-crisv32-low.c: Fix compile errors.
1329 2012-09-04 Yao Qi <yao@codesourcery.com>
1331 * tracepoint.c (cmd_qtsv): Adjust debug message.
1332 Don't check CUR_TPOINT.
1334 2012-08-28 Yao Qi <yao@codesourcery.com>
1336 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1337 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1338 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1339 Remove declarations of xmalloc, xreallloc, xstrdup and
1341 * Makefile.in (libiberty_h): New.
1342 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1343 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1345 2012-08-23 Yao Qi <yao@codesourcery.com>
1347 * server.h: Remove declaration of 'xsnprintf'.
1349 2012-08-22 Keith Seitz <keiths@redhat.com>
1351 * server.h: Include build-gnulib-gbserver/config.h.
1352 * gdbreplay.c: Likewise.
1354 2012-08-08 Doug Evans <dje@google.com>
1356 * Makefile.in (SFILES): Add gdb_vecs.c.
1357 (OBS): Add gdb_vecs.o.
1358 (gdb_vecs_h, host_defs_h): New variables.
1359 (thread-db.o): Add $(gdb_vecs_h) dependency.
1360 (gdb_vecs.o): New rule.
1361 * thread-db.c: #include "gdb_vecs.h".
1362 (thread_db_load_search): Use a vector to iterate over path elements.
1363 Handle text appearing after "$pdir".
1365 * configure.ac: Add check for strstr.
1366 * config.in: Regenerate.
1367 * configure: Regenerate.
1369 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1371 * hostio.c (handle_pread): If pread fails, fall back to attempting
1373 (handle_pwrite): Likewise for pwrite.
1375 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1377 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1378 between unsupported TYPE and unimplementable ADDR/LEN combination.
1379 (arm_insert_point): Act on new return value.
1381 2012-07-31 Pedro Alves <palves@redhat.com>
1383 * server.c (process_point_options): Only skip tokens if we find
1384 one that is unrecognized. Don't treat 'X' specially while
1385 skipping unrecognized tokens.
1387 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1389 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1390 to 4-byte-align HW breakpoint addresses for Thumb.
1392 2012-07-27 Yao Qi <yao@codesourcery.com>
1396 * server.h: Declare gdb_agent_about_to_close.
1397 * target.c (kill_inferior): Include "agent.h".
1398 New. Send command 'kill'.
1399 * target.h (kill_inferior): Removed macro.
1400 * tracepoint.c (gdb_agent_about_to_close): New.
1401 (gdb_agent_helper_thread): Handle command 'close'.
1402 Wait endlessly until the inferior stops.
1403 Install gdb_agent_remove_socket to atexit hook.
1404 (agent_socket_name): New static variable.
1405 (gdb_agent_socket_init): Replace local variable 'name' with
1406 'agent_socket_name'.
1407 (gdb_agent_remove_socket): New.
1409 2012-07-27 Yao Qi <yao@codesourcery.com>
1411 * server.c (process_point_options): Stop at 'X' when parsing.
1413 2012-07-19 Michael Eager <eager@eagercon.com>
1415 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1417 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1418 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1419 hardware breakpoint.
1421 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1423 * gdbserver/linux-low.c (initialize_low): Call
1424 linux_ptrace_init_warnings.
1426 2012-07-02 Doug Evans <dje@google.com>
1428 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1431 2012-07-02 Stan Shebs <stan@codesourcery.com>
1433 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1434 (ax.o): Add it to build rule.
1436 (OBS): Add format.o.
1437 (IPA_OBS): Add format.o.
1438 * server.c (handle_query): Claim support for breakpoint commands.
1439 (process_point_options): Add command case.
1440 (process_serial_event): Leave running if there are printfs in
1442 * mem-break.h (any_persistent_commands): Declare.
1443 (add_breakpoint_commands): Declare.
1444 (gdb_no_commands_at_breakpoint): Declare.
1445 (run_breakpoint_commands): Declare.
1446 * mem-break.c (struct point_command_list): New struct.
1447 (struct breakpoint): New field command_list.
1448 (any_persistent_commands): New function.
1449 (add_commands_to_breakpoint): New function.
1450 (add_breakpoint_commands): New function.
1451 (gdb_no_commands_at_breakpoint): New function.
1452 (run_breakpoint_commands): New function.
1453 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1455 * ax.c: Include format.h.
1456 (ax_printf): New function.
1457 (gdb_eval_agent_expr): Add printf opcode.
1459 2012-06-13 Yao Qi <yao@codesourcery.com>
1461 * server.c (start_inferior): Remove duplicated writes to fields
1462 'last_resume_kind' and 'last_status' of 'current_inferior'.
1464 2012-06-12 Yao Qi <yao@codesourcery.com>
1465 Pedro Alves <palves@redhat.com>
1467 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1469 * server.c (handle_v_cont): Extend comment.
1471 2012-06-11 Yao Qi <yao@codesourcery.com>
1473 * linux-low.c (linux_attach): Add 'static'.
1475 2012-06-06 Yao Qi <yao@codesourcery.com>
1477 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1479 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1481 Fix gcc -flto compilation warning.
1482 * server.c (main): Make variable multi_mode and attach volatile.
1484 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1486 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1487 if the platform doesn't know about it.
1489 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1491 * Makefile.in (SFILES): Add linux-tile-low.c.
1492 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1493 * configure.srv: Handle tilegx-*-linux*.
1494 * linux-tile-low.c: New file.
1496 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1498 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1500 2012-05-24 Pedro Alves <palves@redhat.com>
1504 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1506 2012-05-24 Pedro Alves <palves@redhat.com>
1510 Replace target_signal with gdb_signal throughout.
1512 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1514 * linux-low.c (linux_store_registers): Avoid the copying sequence
1515 when no data has been retrieved by ptrace.
1517 2012-05-22 Will Deacon <will.deacon@arm.com>
1519 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1520 Include asm/ptrace.h.
1521 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1524 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1526 * linux-low.c (linux_store_registers): Don't re-retrieve data
1527 with ptrace that has already been obtained from /proc. Always
1528 copy any data retrieved with ptrace to the buffer supplied.
1530 2012-05-11 Yao Qi <yao@codesourcery.com>
1531 Pedro Alves <palves@redhat.com>
1533 * linux-low.c (enum stopping_threads_kind): New.
1534 (stopping_threads): Change type to `enum stopping_threads_kind'.
1535 (handle_extended_wait): If stopping and suspending threads, leave
1536 the new_lwp suspended too.
1537 (linux_wait_for_event): Adjust.
1538 (stop_all_lwps): Set `stopping_threads' to
1539 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1540 whether we're suspending threads or just stopping them. Assert no
1543 2012-04-29 Yao Qi <yao@codesourcery.com>
1545 * server.h: Move some code to ...
1546 * gdbthread.h: ... here. New.
1547 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1548 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1549 (nto-low.o, win32-low.o): Likewise.
1550 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1551 * regcache.c, remote-utils.c, server.c: Likewise.
1552 * target.c, tracepoint.c, win32-low.c: Likewise.
1554 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1556 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1557 (PTRACE_ARG4_TYPE): Likewise.
1558 (PTRACE_XFER_TYPE): Likewise.
1559 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1560 ptrace to PTRACE_ARG3_TYPE.
1561 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1562 (PTRACE_ARG4_TYPE): Likewise.
1563 (PTRACE_XFER_TYPE): Likewise.
1564 (linux_detach_one_lwp): Cast fourth argument of
1565 ptrace to long then PTRACE_ARG4_TYPE.
1566 (regsets_fetch_inferior_registers): Cast third argument of
1567 ptrace to long then PTRACE_ARG3_TYPE.
1568 (regsets_store_inferior_registers): Likewise.
1570 2012-04-20 Pedro Alves <palves@redhat.com>
1572 * configure: Regenerate.
1574 2012-04-19 Pedro Alves <palves@redhat.com>
1576 * Makefile.in (GNULIB_BUILDDIR): New.
1577 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1578 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1579 (all, install-only, uninstall, clean-info, all-lib, clean): No
1580 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1581 (maintainer-clean realclean distclean): Use subdir_do.
1583 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1584 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1585 * acinclude.m4: Include acx_configure_dir.m4.
1586 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1587 calls. Call AC_PROG_RANLIB. Configure gnulib using
1590 (GNULIB_STDINT_H): Adjust.
1591 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1592 * gdbreplay.c: Include build-gnulib/config.h.
1593 * server.h: Likewise.
1594 * aclocal.m4: Regenerate.
1595 * config.in: Regenerate.
1596 * configure: Regenerate.
1598 2012-04-19 Pedro Alves <palves@redhat.com>
1600 * Makefile.in (LIBGNU, INCGNU): Adjust.
1601 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1602 (all, install-only, uninstall, clean-info, all-lib, clean)
1603 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1604 * configure.ac: Adjust AC_OUTPUT output.
1605 * aclocal.m4: Regenerate.
1606 * configure: Regenerate.
1608 2012-04-19 Pedro Alves <palves@redhat.com>
1610 * Makefile.in (generated_files): New.
1611 (server_h): Remove the explicit dependency on config.h, and depend
1612 on $generated_files.
1614 2012-04-19 Pedro Alves <palves@redhat.com>
1616 * Makefile.in (INCGNU): Add -Ignulib.
1618 2012-04-19 Pedro Alves <palves@redhat.com>
1620 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1621 (INCGNU): ... this, and spell out -I here.
1622 (GNULIB_LIB): Rename to ...
1624 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1626 2012-04-19 Pedro Alves <palves@redhat.com>
1628 * config.in: Regenerate.
1630 2012-04-19 Pedro Alves <palves@redhat.com>
1632 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1633 * server.h (memmem): Remove declaration.
1634 * config.in: Regenerate.
1635 * configure: Regenerate.
1637 2012-04-19 Yao Qi <yao@codesourcery.com>
1639 * Makefile.in (SFILES): Add common/vec.c.
1643 2012-04-19 Yao Qi <yao@codesourcery.com>
1645 * remote-utils.c (prepare_resume_reply): Replace with macro
1646 target_core_of_thread.
1647 * server.c (handle_qxfer_threads_proper): Likewise.
1648 * target.h (traget_core_of_thread): New macro.
1650 2012-04-18 Pedro Alves <palves@redhat.com>
1652 * aclocal.m4: Regenerate.
1653 * configure: Regenerate.
1655 2012-04-16 Yao Qi <yao@codesourcery.com>
1657 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1658 duplicated on address.
1660 2012-04-16 Yao Qi <yao@codesourcery.com>
1662 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1663 (struct tracepoint_action_ops) <send>: New field.
1664 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1665 (agent_expr_send, x_tracepoint_action_send): New.
1666 (l_tracepoint_action_send): New.
1667 (cmd_qtdp): Download and install tracepoint
1668 according to `use_agent'.
1669 (run_inferior_command): Add one more parameter `len'.
1671 (tracepoint_send_agent): New.
1672 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1674 2012-04-16 Yao Qi <yao@codesourcery.com>
1676 * tracepoint.c (download_tracepoints): Moved to ...
1677 (cmd_qtstart): ... here.
1679 2012-04-14 Yao Qi <yao@codesourcery.com>
1681 * tracepoint.c: Include inttypes.h.
1682 (struct collect_memory_action): Use sized types.
1683 (struct tracepoint): Likewise.
1684 (cmd_qtdp, stop_tracing): Update print specifiers.
1685 (cmd_qtp, response_tracepoint): Likewise.
1686 (collect_data_at_tracepoint): Likewise.
1687 (collect_data_at_step): Likewise.
1689 2012-04-14 Yao Qi <yao@codesourcery.com>
1691 Import gnulib module inttypes.
1692 * aclocal.m4, config.in, configure: Regenerated.
1694 2012-04-14 Yao Qi <yao@codesourcery.com>
1696 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1697 Makefile and config.status at last.
1699 2012-04-13 Yao Qi <yao@codesourcery.com>
1701 * tracepoint.c: Include stdint.h unconditionally.
1703 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1705 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1706 on BFD_HAVE_SYS_PROCFS_TYPE.
1707 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1708 * configure: Regenerate.
1709 * config.in: Likewise.
1711 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1713 * Makefile.in (clean): Also remove x32.c x32-linux.c
1714 x32-avx.c x32-avx-linux.c.
1715 (x32.o): New target.
1717 (x32-linux.o): Likewise.
1718 (x32-linux.c): Likewise.
1719 (x32-avx.o): Likewise.
1720 (x32-avx.c): Likewise.
1721 (x32-avx-linux.o): Likewise.
1722 (x32-avx-linux.c): Likewise.
1724 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1725 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1726 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1727 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1728 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1729 i386/x32-avx-linux.xml.
1731 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1732 (init_registers_x32_avx_linux): Likwise.
1733 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1734 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1736 2012-04-13 Pedro Alves <palves@redhat.com>
1738 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1739 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1740 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1741 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1744 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1746 * linux-x86-low.c (compat_x32_clock_t): New.
1747 (compat_x32_siginfo_t): Likewise.
1748 (compat_x32_siginfo_from_siginfo): Likewise.
1749 (siginfo_from_compat_x32_siginfo): Likewise.
1750 (linux_is_elf64): Likewise.
1751 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1752 and siginfo_from_compat_x32_siginfo for x32.
1753 (x86_arch_setup): Set linux_is_elf64.
1755 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1758 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1760 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1761 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1762 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1763 compatible with process.
1765 2012-04-12 Yao Qi <yao@codesourcery.com>
1767 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1768 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1769 (install-only, install-info, clean): Handle sub dir gnulib.
1770 (all-lib, am--refresh): New targets.
1771 (memmem.o): Remove target.
1772 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1773 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1774 (AC_REPLACE_FUNCS): Remove memmem.
1775 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1776 (AC_OUTPUT): Generate Makefile in gnulib/.
1777 * aclocal.m4, config.in, configure: Regenerated.
1779 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1781 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1783 2012-04-05 Pedro Alves <palves@redhat.com>
1785 -Werror=strict-aliasing
1787 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1790 2012-04-04 Pedro Alves <palves@redhat.com>
1792 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1793 (sparc_store_gregset_from_stack, sparc_store_gregset)
1794 (sparc_breakpoint_at): Fix formatting.
1796 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1798 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1800 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1801 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1802 * config.in: Regenerate.
1803 * configure: Likewise.
1805 2012-03-29 Pedro Alves <palves@redhat.com>
1807 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1808 Correct ptrace arguments.
1810 2012-03-28 Pedro Alves <palves@redhat.com>
1812 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1813 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1814 (IA64_FR1_REGNUM): New defines.
1815 (ia64_fetch_register): New.
1816 (the_low_target): Install it.
1817 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1819 * linux-low.c (linux_fetch_registers): Try the
1820 the_low_target.fetch_register hook first.
1822 * linux-arm-low.c (the_low_target): Adjust.
1823 * linux-bfin-low.c (the_low_target): Adjust.
1824 * linux-cris-low.c (the_low_target): Adjust.
1825 * linux-crisv32-low.c (the_low_target): Adjust.
1826 * linux-m32r-low.c (the_low_target): Adjust.
1827 * linux-m68k-low.c (the_low_target): Adjust.
1828 * linux-mips-low.c (the_low_target): Adjust.
1829 * linux-ppc-low.c (the_low_target): Adjust.
1830 * linux-s390-low.c (the_low_target): Adjust.
1831 * linux-sh-low.c (the_low_target): Adjust.
1832 * linux-sparc-low.c (the_low_target): Adjust.
1833 * linux-tic6x-low.c (the_low_target): Adjust.
1834 * linux-x86-low.c (the_low_target): Adjust.
1835 * linux-xtensa-low.c (the_low_target): Adjust.
1837 2012-03-26 Pedro Alves <palves@redhat.com>
1839 * server.c (handle_qxfer_libraries): Don't bail early if
1840 the_target->qxfer_libraries_svr4 is not NULL.
1842 2012-03-26 Pedro Alves <palves@redhat.com>
1844 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1846 2012-03-23 Pedro Alves <palves@redhat.com>
1848 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1849 "library-list-svr4" element's start tag when the the DSO list is
1852 2012-03-23 Pedro Alves <palves@redhat.com>
1854 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1855 a variable whose type size is the same as the inferior's pointer
1858 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1860 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1862 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1863 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1864 * linux-low.h: Include <signal.h>.
1865 (struct siginfo): Remove forward declaration.
1866 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1869 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1871 * .gitignore: Ignore more files.
1873 2012-03-19 Pedro Alves <palves@redhat.com>
1874 Jan Kratochvil <jan.kratochvil@redhat.com>
1876 * server.c (cont_thread, general_thread): Add describing comments.
1877 (start_inferior): Clear `cont_thread'.
1878 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1881 2012-03-15 Yao Qi <yao@codesourcery.com>
1883 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1885 (cmd_qtdp): ... here.
1887 2012-03-15 Yao Qi <yao@codesourcery.com>
1889 * tracepoint.c (struct tracepoint_action_ops): New.
1890 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1891 (m_tracepoint_action_download): New.
1892 (r_tracepoint_action_download): New.
1893 (x_tracepoint_action_download): New.
1894 (l_tracepoint_action_download): New.
1895 (add_tracepoint_action): Install `action->ops' according type.
1896 (download_tracepoint_1): Move code `download' function pointer
1897 of various tracepoint_action_ops.
1899 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1901 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1902 linux_ptrace_attach_warnings.
1904 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1906 * Makefile.in (linux-ptrace.o): New.
1907 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1908 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1909 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1910 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1911 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1913 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1915 2012-03-08 Yao Qi <yao@codesourcery.com>
1916 Pedro Alves <palves@redhat.com>
1918 Fix PR server/13392.
1919 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1921 * tracepoint.c (remove_tracepoint): New.
1922 (cmd_qtdp): Call remove_tracepoint when failed to install.
1924 2012-03-07 Pedro Alves <palves@redhat.com>
1926 * linux-low.c (get_detach_signal): New.
1927 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1928 Pass on pending signals to PTRACE_DETACH. Check the result of the
1930 * server.c (program_signals, program_signals_p): New.
1931 (handle_general_set): Handle QProgramSignals.
1932 * server.h (program_signals, program_signals_p): Declare.
1934 2012-03-05 Pedro Alves <palves@redhat.com>
1935 Jan Kratochvil <jan.kratochvil@redhat.com>
1937 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1940 2012-03-03 Yao Qi <yao@codesourcery.com>
1942 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1943 agent_look_up_symbols.
1945 2012-03-03 Yao Qi <yao@codesourcery.com>
1947 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1948 (linux-x86-low.o): Likewise.
1949 * server.h: Remove in_process_agent_loaded.
1950 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1954 2012-03-03 Yao Qi <yao@codesourcery.com>
1956 * tracepoint.c (gdb_agent_capability): New global.
1957 (in_process_agent_loaded_ust): Renamed to
1958 `in_process_agent_supports_ust'.
1960 (in_process_agent_supports_ust): Call agent_capability_check.
1961 (clear_installed_tracepoints): Assert that agent supports
1964 2012-03-03 Yao Qi <yao@codesourcery.com>
1966 * linux-low.c (linux_supports_agent): New.
1967 (linux_target_ops): Initialize field `supports_agent' with
1968 linux_supports_agent.
1969 * target.h (struct target_ops) <supports_agent>: New.
1970 (target_supports_agent): New macro.
1971 * server.c (handle_general_set): Handle packet 'QAgent'.
1972 (handle_query): Send `QAgent+'.
1973 * Makefile.in (server.o): Depends on agent.h.
1975 2012-03-03 Yao Qi <yao@codesourcery.com>
1977 * Makefile.in (OBS): Add agent.o.
1978 Add new rule for agent.o.
1979 Track dependence of tracepoint.c on agent.h.
1980 * tracepoint.c (run_inferior_command_1):
1981 (run_inferior_command): Call agent_run_command.
1982 (gdb_ust_connect_sync_socket): Deleted. Move it to
1984 (resume_thread, stop_thread): Likewise.
1985 (gdb_ust_socket_init): Renamed to ...
1986 (gdb_agent_socket_init): ... New.
1987 (gdb_ust_thread): Renamed to ...
1988 (gdb_agent_helper_thread): ... New.
1989 (gdb_ust_init): Move some code to ...
1990 (gdb_agent_init): ... here. New.
1991 [HAVE_UST]: Call gdb_ust_init.
1992 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1993 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1994 * config.in, configure: Regenerated.
1996 2012-03-02 Pedro Alves <palves@redhat.com>
1998 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1999 * linux-low.c (struct simple_pid_list): New.
2000 (stopped_pids): New a struct simple_pid_list pointer.
2001 (add_to_pid_list, pull_pid_from_list): New.
2002 (handle_extended_wait): Don't assume the first signal new children
2003 report is SIGSTOP. Adjust call to pull_pid_from_list.
2004 (linux_wait_for_lwp): Adjust.
2006 2012-03-02 Yao Qi <yao@codesourcery.com>
2008 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2011 2012-03-02 Yao Qi <yao@codesourcery.com>
2013 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2014 `stop_pc' and `tpoint'. Update caller.
2016 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2018 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2019 * linux-low.c (use_linux_regsets): New macro.
2020 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2021 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2022 (linux_register_in_regsets): New function.
2023 (usr_fetch_inferior_registers): Skip registers covered by
2025 (usr_store_inferior_registers): Likewise.
2026 (usr_fetch_inferior_registers): New macro.
2027 (usr_store_inferior_registers): Likewise.
2028 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2029 (linux_store_registers): Likewise.
2030 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2032 (init_registers_mips64_dsp_linux): Likewise.
2033 (init_registers_mips_linux): New macro.
2034 (init_registers_mips_dsp_linux): Likewise.
2035 (mips_dsp_num_regs): Likewise.
2036 (DSP_BASE, DSP_CONTROL): New fallback macros.
2037 (mips_base_regs): New macro.
2038 (mips_regmap): Use it. Fix the size.
2039 (mips_dsp_regmap): New variable.
2040 (mips_dsp_regset_bitmap): Likewise.
2041 (mips_arch_setup): New function.
2042 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2044 (mips_cannot_store_register): Likewise.
2045 (the_low_target): Update .arch_setup, .num_regs and .regmap
2046 initializers. Add .regset_bitmap initializer.
2047 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2049 * linux-bfin-low.c (the_low_target): Likewise.
2050 * linux-cris-low.c (the_low_target): Likewise.
2051 * linux-crisv32-low.c (the_low_target): Likewise.
2052 * linux-ia64-low.c (the_low_target): Likewise.
2053 * linux-m32r-low.c (the_low_target): Likewise.
2054 * linux-m68k-low.c (the_low_target): Likewise.
2055 * linux-ppc-low.c (the_low_target): Likewise.
2056 * linux-s390-low.c (the_low_target): Likewise.
2057 * linux-sh-low.c (the_low_target): Likewise.
2058 * linux-sparc-low.c (the_low_target): Likewise.
2059 * linux-tic6x-low.c (the_low_target): Likewise.
2060 * linux-x86-low.c (the_low_target): Likewise.
2061 * linux-xtensa-low.c (the_low_target): Likewise.
2062 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2063 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2064 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2066 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2067 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2069 2012-02-29 Yao Qi <yao@codesourcery.com>
2070 Pedro Alves <palves@redhat.com>
2072 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2073 `step_over_finished' is true.
2075 2012-02-27 Pedro Alves <palves@redhat.com>
2077 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2078 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2080 2012-02-27 Pedro Alves <palves@redhat.com>
2083 * linux-low.c (pid_is_stopped): New.
2084 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2086 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2088 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2091 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2093 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2095 2012-02-24 Luis Machado <lgustavo@codesourcery>
2097 * server.c (handle_query): Advertise support for target-side
2098 breakpoint condition evaluation.
2099 (process_point_options): New function.
2100 (process_serial_event): When inserting a breakpoint, check for
2101 a target-side condition that should be evaluated.
2103 * mem-break.c: Include regcache.h and ax.h.
2104 (point_cond_list_t): New data structure.
2105 (breakpoint) <cond_list>: New field.
2106 (find_gdb_breakpoint_at): Make non-static.
2107 (delete_gdb_breakpoint_at): Clear any target-side
2109 (clear_gdb_breakpoint_conditions): New function.
2110 (add_condition_to_breakpoint): Likewise.
2111 (add_breakpoint_condition): Likewise.
2112 (gdb_condition_true_at_breakpoint): Likewise.
2113 (gdb_breakpoint_here): Return result directly instead
2114 of going through a local variable.
2116 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2117 (clear_gdb_breakpoint_conditions): Likewise.
2118 (add_breakpoint_condition): Likewise.
2119 (gdb_condition_true_at_breakpoint): Likewise.
2121 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2122 (need_step_over_p): Take target-side breakpoint condition into
2125 2012-02-24 Luis Machado <lgustavo@codesourcery>
2127 * server.h: Include tracepoint.h.
2128 (agent_mem_read, agent_get_trace_state_variable_value,
2129 agent_set_trace_state_variable_value,
2130 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2131 get_set_tsv_func_addr): New prototypes.
2133 * ax.h: New include file.
2134 * ax.c: New source file.
2136 * tracepoint.c: Include ax.h.
2137 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2138 agent_expr, eval_result_type): Move to ax.h.
2139 (parse_agent_expr): Rename to ...
2140 (gdb_parse_agent_expr): ... this, make it non-static and move
2142 (unparse_agent_expr) Rename to ...
2143 (gdb_unparse_agent_expr): ... this, make it non-static and move
2145 (eval_agent_expr): Rename to ...
2146 (eval_tracepoint_agent_expr): ... this.
2147 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2148 forward declarations.
2149 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2150 (agent_get_trace_state_variable_value): New function.
2151 (agent_set_trace_state_variable_value): New function.
2152 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2153 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2154 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2155 (condition_true_at_tracepoint): Likewise.
2156 (parse_agent_expr): Rename to ...
2157 (gdb_parse_agent_expr): ... this and move to ax.c.
2158 (unparse_agent_expr): Rename to ...
2159 (gdb_unparse_agent_expr): ... this and move to ax.c.
2160 (gdb_agent_op_name): Move to ax.c.
2161 (eval_agent_expr): Rename to ...
2162 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2164 (eval_tracepoint_agent_expr): New function.
2165 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2167 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2169 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2170 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2171 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2172 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2173 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2174 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2175 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2176 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2177 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2178 (compile_bytecodes): Remove forward declaration.
2179 (is_goto_target): Move to ax.c.
2180 (compile_bytecodes): Move to ax.c and call
2181 agent_get_trace_state_variable_value (...) and
2182 agent_set_trace_state_variable_value (...).
2184 * Makefile.in: Update ax.c and IPA dependencies.
2186 2012-02-24 Pedro Alves <palves@redhat.com>
2188 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2189 (cmd_bigqtbuffer_circular): ... this. Only handle
2190 'QTBuffer:circular:'.
2191 (handle_tracepoint_general_set): Adjust.
2193 2012-02-16 Yao Qi <yao@codesourcery.com>
2195 * inferiors.c: Move code to ...
2196 * dll.c: .... here. New.
2197 * server.h: Declare clear_dlls.
2198 * Makefile.in (SFILES): Add dll.c.
2202 2012-02-11 Yao Qi <yao@codesourcery.com>
2204 * server.c: (handle_monitor_command): Add a new parameter
2206 (handle_query): Update caller.
2208 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2210 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2211 * configure, config.in: Regenerate.
2212 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2215 2012-02-02 Pedro Alves <palves@redhat.com>
2217 Try SIGKILL first, then PTRACE_KILL.
2218 * linux-low.c (linux_kill_one_lwp): New.
2219 (linux_kill_one_lwp): Rename to ...
2220 (kill_one_lwp_callback): ... this. Use the new
2223 2012-02-02 Pedro Alves <palves@redhat.com>
2225 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2228 2012-01-27 Pedro Alves <palves@redhat.com>
2230 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2231 (elf_64_file_p): Make static.
2232 (linux_pid_exe_is_elf_64_file): New.
2233 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2234 Delete declarations.
2235 (linux_pid_exe_is_elf_64_file): Declare.
2236 * linux-x86-low.c (x86_arch_setup): Use
2237 linux_pid_exe_is_elf_64_file.
2239 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2241 * linux-low.c (linux_wait_for_event_1): Rename to ...
2242 (linux_wait_for_event): ... here and merge it with former
2243 linux_wait_for_event - new variable wait_ptid, use it.
2244 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2246 2012-01-23 Pedro Alves <palves@redhat.com>
2248 * server.c (main): Avoid yet another case of infinite loop while
2249 detaching/killing after a longjmp.
2251 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2254 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2256 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2258 * hostio.c (handle_readlink): New function.
2259 (handle_vFile): Call it to handle "vFile:readlink" packets.
2261 2012-01-20 Pedro Alves <palves@redhat.com>
2262 Ulrich Weigand <ulrich.weigand@linaro.org>
2264 * server.c (handle_v_requests): Only support vAttach and vRun to
2265 start multiple processes when in extended protocol mode.
2267 2012-01-17 Pedro Alves <palves@redhat.com>
2269 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2270 memalign plus mprotect to allocate the scratch buffer.
2272 2012-01-13 Pedro Alves <palves@redhat.com>
2274 * server.c (attach_inferior): Clear `cont_thread'.
2276 2012-01-13 Pedro Alves <palves@redhat.com>
2278 * server.c (main): Avoid infinite loop while detaching/killing
2281 2012-01-09 Doug Evans <dje@google.com>
2283 * server.c (start_inferior): Set last_ptid in --wrapper case.
2285 2012-01-06 Yao Qi <yao@codesourcery.com>
2287 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2289 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2291 2012-01-04 Yao Qi <yao@codesourcery.com>
2293 * tracepoint.c (cmd_qtdp): Print debug message
2294 for static tracepoint.
2296 2012-01-04 Yao Qi <yao@codesourcery.com>
2298 * tracepoint.c (trace_vdebug): Differentiate debug message
2299 between gdbserver and IPA.
2301 2012-01-03 Yao Qi <yao@codesourcery.com>
2303 * tracepoint.c (tracepoint_was_hit): Don't collect for
2306 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2308 * terminal.h: Reformat copyright header.
2310 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2312 * server.c (gdbserver_version): Update copyright year.
2313 * gdbreplay.c (gdbreplay_version): Likewise.
2315 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2317 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2320 2011-12-18 Hui Zhu <teawater@gmail.com>
2321 * linux-low.c (linux_create_inferior): Save return value to ret.
2323 2011-12-18 Hui Zhu <teawater@gmail.com>
2325 * linux-low.c (linux_create_inferior): Save return value to ret.
2327 2011-12-16 Doug Evans <dje@google.com>
2329 * linux-low.c (linux_create_inferior): If stdio connection,
2330 redirect stdin from /dev/null, stdout to stderr.
2331 * remote-utils.c (remote_is_stdio): New static global.
2332 (remote_connection_is_stdio): New function.
2333 (remote_prepare): Handle stdio connection.
2334 (remote_open): Ditto.
2335 (remote_close): Don't close stdin for stdio connections.
2336 (read_prim,write_prim): New functions. Replace all calls to
2337 read/write to these.
2338 * server.c (main): Watch for "-" argument. Move call to
2339 remote_prepare before start_inferior.
2340 * server.h (STDIO_CONNECTION_NAME): New macro.
2341 (remote_connection_is_stdio): Declare.
2343 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2344 in debugging output.
2346 2011-12-15 Yao Qi <yao@codesourcery.com>
2348 * tracepoint.c: Include sys/syscall.h.
2349 (gdb_ust_thread): Remove preprocessor conditional.
2351 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2353 * linux-low.c (linux_detach_one_lwp): Call
2354 the_low_target.prepare_to_resume before detaching.
2356 2011-12-14 Yao Qi <yao@codesourcery.com>
2358 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2361 2011-12-14 Yao Qi <yao@codesourcery.com>
2363 * i386-low.c (i386_low_stopped_data_address): Initialize local
2366 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2370 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2371 DR_CONTROL unless necessary. Extend comments.
2372 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2373 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2375 2011-12-13 Yao Qi <yao@codesourcery.com>
2377 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2379 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2381 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2383 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2384 Print new debug message for such case.
2386 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2388 Fix overlapping memcpy.
2389 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2390 the read_inferior_memory transfer.
2391 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2392 write_inferior_memory transfer.
2393 (set_fast_tracepoint_jump): New variable buf. Use it for the
2394 read_inferior_memory and write_inferior_memory transfers.
2395 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2396 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2397 Use it for the write_inferior_memory transfer.
2398 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2401 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2403 * linux-low.c (fetch_register, store_register): Make code
2404 consistent, fix formatting.
2406 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2408 * linux-low.c (usr_store_inferior_registers): Factor out code
2409 to handle individual registers into...
2410 (store_register): ... this new function.
2412 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2414 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2415 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2416 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2417 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2418 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2419 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2420 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2421 (srv_xmlfiles): Add new XML files.
2423 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2425 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2426 (init_registers_s390_linux32v1): Add prototype.
2427 (init_registers_s390_linux32v2): Likewise.
2428 (init_registers_s390_linux64v1): Likewise.
2429 (init_registers_s390_linux64v2): Likewise.
2430 (init_registers_s390x_linux64v1): Likewise.
2431 (init_registers_s390x_linux64v2): Likewise.
2432 (s390_num_regs): Increment to 52.
2433 (s390_regmap): Add orig_r2 register.
2434 (s390_num_regs_3264): Increment to 68.
2435 (s390_regmap_3264): Add orig_r2 register.
2436 (s390_collect_ptrace_register): Handle orig_r2 register.
2437 (s390_supply_ptrace_register): Likewise.
2438 (s390_fill_last_break): New function.
2439 (s390_store_last_break): Likewise.
2440 (s390_fill_system_call): New function.
2441 (s390_store_system_call): Likewise.
2442 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2444 (s390_check_regset): New function.
2445 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2446 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2447 Update target_regsets for available register sets.
2449 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2450 Jan Kratochvil <jan.kratochvil@redhat.com>
2452 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2453 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2455 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2456 * linux-low.h (struct process_info_private): New member r_debug.
2457 * server.c (handle_qxfer_libraries): Call
2458 the_target->qxfer_libraries_svr4.
2459 (handle_qxfer_libraries_svr4): New function.
2460 (qxfer_packets): New entry "libraries-svr4".
2461 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2462 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2463 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2464 PACKET_qXfer_libraries_svr4.
2466 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2468 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2469 PSW address/mask between 8-byte and 16-byte formats.
2470 (s390_supply_ptrace_register): Likewise.
2471 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2472 basic addressing mode bit.
2474 2011-11-24 Stan Shebs <stan@codesourcery.com>
2476 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2478 2011-11-17 Stan Shebs <stan@codesourcery.com>
2480 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2481 (tracing_start_time): New global.
2482 (tracing_stop_time): New global.
2483 (tracing_user_name): New global.
2484 (tracing_notes): New global.
2485 (tracing_stop_note): New global.
2486 (cmd_qtstart): Set traceframe_usage, start_time.
2487 (stop_tracing): Set stop_time.
2488 (cmd_qtstatus): Report additional status.
2489 (cmd_qtp): New function.
2490 (handle_tracepoint_query): Call it.
2491 (cmd_qtnotes): New function.
2492 (handle_tracepoint_general_set): Call it.
2493 (get_timestamp): Rename from tsv_get_timestamp.
2495 2011-11-14 Stan Shebs <stan@codesourcery.com>
2496 Kwok Cheung Yeung <kcy@codesourcery.com>
2498 * linux-x86-low.c (small_jump_insn): New.
2499 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2500 trampoline and error message, build a trampoline and issue a small
2501 jump instruction to it.
2502 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2503 trampoline and error message.
2504 (x86_get_min_fast_tracepoint_insn_len): New.
2505 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2506 * linux-low.h (struct linux_target_ops): Add arguments to
2507 install_fast_tracepoint_jump_pad operation, add new operation.
2508 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2510 (linux_get_min_fast_tracepoint_insn_len): New function.
2511 (linux_target_op): Add new operation.
2512 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2513 (gdb_trampoline_buffer_end): Ditto.
2514 (gdb_trampoline_buffer_error): Ditto.
2515 (struct ipa_sym_addresses): Add fields for new IPA variables.
2516 (symbol_list): Add entries for new IPA variables.
2517 (struct tracepoint): Add fields to hold the address range of the
2518 trampoline used by the tracepoint.
2519 (trampoline_buffer_head): New static variable.
2520 (trampoline_buffer_tail): Ditto.
2521 (claim_trampoline_space): New function.
2522 (have_fast_tracepoint_trampoline_buffer): New function.
2523 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2525 (install_fast_tracepoint): Ditto, also add error buffer argument.
2526 (cmd_qtminftpilen): New function.
2527 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2528 (fast_tracepoint_from_trampoline_address): New function.
2529 (fast_tracepoint_collecting): Handle trampoline as part of jump
2531 (set_trampoline_buffer_space): New function.
2532 (initialize_tracepoint): Initialize new IPA variables.
2533 * target.h (struct target_ops): Add arguments to
2534 install_fast_tracepoint_jump_pad operation, add new
2535 get_min_fast_tracepoint_insn_len operation.
2536 (target_get_min_fast_tracepoint_insn_len): New.
2537 (install_fast_tracepoint_jump_pad): Add arguments.
2538 * server.h (IPA_BUFSIZ): Define.
2539 * linux-i386-ipa.c: Include extra header files.
2540 (initialize_fast_tracepoint_trampoline_buffer): New function.
2541 (initialize_low_tracepoint): Call it.
2542 * server.h (set_trampoline_buffer_space): Declare.
2543 (claim_trampoline_space): Ditto.
2544 (have_fast_tracepoint_trampoline_buffer): Ditto.
2546 2011-11-14 Yao Qi <yao@codesourcery.com>
2548 * server.c (handle_query): Handle InstallInTrace for qSupported.
2549 * tracepoint.c (add_tracepoint): Sort list.
2550 (install_tracepoint, download_tracepoint): New.
2551 (cmd_qtdp): Call them to install and download tracepoints.
2552 (sort_tracepoints): Removed.
2553 (cmd_qtstart): Update.
2555 2011-11-14 Yao Qi <yao@codesourcery.com>
2557 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2558 * mem-break.h: Declare.
2559 * tracepoint.c (cmd_qtstart): Move some code to ...
2560 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2562 (download_tracepoints): Move some code to ...
2563 (download_tracepoint_1): ... here. New.
2565 2011-11-08 Yao Qi <yao@codesourcery.com>
2567 * remote-utils.c (relocate_instruction): A comment fix.
2569 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2571 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2572 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2573 dr_status_mirror and dr_control_mirror from debug_reg_state.
2574 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2575 (i386_initial_stuff): Remove use of deleted globals.
2576 (i386_get_thread_context, i386_set_thread_context,
2577 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2578 from debug_reg_state.
2580 2011-11-05 Yao Qi <yao@codesourcery.com>
2582 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2583 address as TPOINT's.
2585 2011-11-02 Stan Shebs <stan@codesourcery.com>
2587 * tracepoint.c (agent_mem_read_string): New function.
2588 (eval_agent_expr): Call it for tracenz.
2589 * server.c (handle_query): Report support for tracenz.
2591 2011-11-02 Yao Qi <yao@codesourcery.com>
2593 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2595 2011-11-02 Yao Qi <yao@codesourcery.com>
2597 * target.h: Fix a typo in comment.
2599 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2601 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2602 clobber the breakpoints' shadows with fast tracepoint jumps.
2603 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2604 * target.c (write_inferior_memory): Also pass MYADDR down to
2607 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2609 * configure.ac: Check support for personality routine.
2610 * configure: Regenerate.
2611 * config.in: Likewise.
2612 * linux-low.c: Include <sys/personality.h>.
2613 Define ADDR_NO_RANDOMIZE if necessary.
2614 (linux_create_inferior): Disable address space randomization when
2615 forking inferior, if requested.
2616 (linux_supports_disable_randomization): New function.
2617 (linux_target_ops): Install it.
2618 * server.h (disable_randomization): Declare.
2619 * server.c (disable_randomization): New global variable.
2620 (handle_general_set): Handle QDisableRandomization.
2621 (handle_query): Likewise for qSupported.
2622 (main): Support --disable-randomization and --no-disable-randomization
2623 command line arguments.
2624 * target.h (struct target_ops): Add supports_disable_randomization.
2625 (target_supports_disable_randomization): New macro.
2627 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2629 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2631 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2632 [!PT_GETDSBT] (target_loadmap): New definition.
2633 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2634 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2635 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2636 and PT_GETDSBT to LINUX_LOADMAP.
2637 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2638 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2640 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2642 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2643 (arm_linux_hwbp_cap): New static variable.
2644 (arm_linux_get_hwbp_cap): Replace by ...
2645 (arm_linux_init_hwbp_cap): ... this new function.
2646 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2647 (arm_linux_get_hw_watchpoint_count): Likewise.
2648 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2649 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2650 (arm_prepare_to_resume): Use perror_with_name instead of error.
2652 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2654 * linux-arm-low.c: Include <signal.h>.
2655 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2656 (struct arm_linux_hwbp_cap): New data type.
2657 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2658 (struct arm_linux_hw_breakpoint): New data type.
2659 (MAX_BPTS, MAX_WPTS): Define.
2660 (struct arch_process_info, struct arch_lwp_info): New data types.
2661 (arm_linux_get_hwbp_cap): New function.
2662 (arm_linux_get_hw_breakpoint_count): Likewise.
2663 (arm_linux_get_hw_watchpoint_count): Likewise.
2664 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2665 (arm_hwbp_control_initialize): Likewise.
2666 (arm_hwbp_control_is_enabled): Likewise.
2667 (arm_hwbp_control_is_initialized): Likewise.
2668 (arm_hwbp_control_disable): Likewise.
2669 (arm_linux_hw_breakpoint_equal): Likewise.
2670 (arm_linux_hw_point_initialize): Likewise.
2671 (struct update_registers_data): New data structure.
2672 (update_registers_callback: New function.
2673 (arm_insert_point): Likewise.
2674 (arm_remove_point): Likewise.
2675 (arm_stopped_by_watchpoint): Likewise.
2676 (arm_stopped_data_address): Likewise.
2677 (arm_new_process): Likewise.
2678 (arm_new_thread): Likewise.
2679 (arm_prepare_to_resume): Likewise.
2680 (the_low_target): Register arm_insert_point, arm_remove_point,
2681 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2682 arm_new_thread, and arm_prepare_to_resume.
2684 2011-09-15 Stan Shebs <stan@codesourcery.com>
2686 * server.h (struct emit_ops): Add compare-goto fields.
2687 * tracepoint.c (gdb_agent_op_sizes): New table.
2688 (emit_eq_goto): New function.
2689 (emit_ne_goto): New function.
2690 (emit_lt_goto): New function.
2691 (emit_le_goto): New function.
2692 (emit_gt_goto): New function.
2693 (emit_ge_goto): New function.
2694 (is_goto_target): New function.
2695 (compile_bytecodes): Recognize special cases of compare-goto
2696 combinations and call specialized emitters for them.
2697 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2698 (amd64_emit_ne_goto): New function.
2699 (amd64_emit_lt_goto): New function.
2700 (amd64_emit_le_goto): New function.
2701 (amd64_emit_gt_goto): New function.
2702 (amd64_emit_ge_goto): New function.
2703 (amd64_emit_ops): Add the new functions.
2704 (i386_emit_eq_goto): New function.
2705 (i386_emit_ne_goto): New function.
2706 (i386_emit_lt_goto): New function.
2707 (i386_emit_le_goto): New function.
2708 (i386_emit_gt_goto): New function.
2709 (i386_emit_ge_goto): New function.
2710 (i386_emit_ops): Add the new functions.
2712 2011-09-08 Stan Shebs <stan@codesourcery.com>
2714 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2715 (i386_emit_epilogue): Restore %ebx.
2717 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2719 * server.c (step_thread): Remove definition.
2720 (process_serial_event): Don't handle Hs.
2721 * server.h (step_thread): Remove declaration.
2722 * target.c (set_desired_inferior): Remove use of step_thread.
2724 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2726 * linux-low.c: Include linux-procfs.h.
2727 (linux_attach_lwp_1): Update comments.
2728 (linux_attach): Scan for existing threads when attaching to a
2729 process that is the tgid.
2730 * Makefile.in: Update dependencies.
2732 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2734 * configure.srv: Add linux-procfs.o dependencies.
2736 2011-08-14 Yao Qi <yao@codesourcery.com>
2738 * target.h (struct target_ops): Fix indent.
2739 * win32-low.c (win32_target_ops): Fix comment.
2741 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2742 Yao Qi <yao@codesourcery.com>
2744 * Makefile.in (clean): Remove tic6x-*.c files.
2745 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2746 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2747 (tic6x-c64xp-linux.c): Likewise.
2748 * configure.srv: Add support for tic6x-*-uclinux.
2749 * linux-tic6x-low.c: New.
2750 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2752 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2753 Yao Qi <yao@codesourcery.com>
2755 * target.h (struct target_ops): Add read_loadmap.
2756 * linux-low.c (struct target_loadseg): New type.
2757 (struct target_loadmap): New type.
2758 (linux_read_loadmap): New function.
2759 (linux_target_ops): Add linux_read_loadmap.
2760 * server.c (handle_query): Support qXfer:fdpic:read packet.
2761 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2764 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2766 * win32-low.c: Include <stdint.h>.
2768 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2770 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2771 to the inferior here.
2772 (i386_remove_aligned_watchpoint): Ditto.
2773 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2774 fit part of the watchpoint in the debug registers.
2775 (i386_update_inferior_debug_regs): New.
2776 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2777 registers, and only update the inferior on success.
2778 (i386_low_remove_watchpoint): Ditto.
2780 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2782 * linux-low.c (compare_ints, unique, list_threads, show_process,
2783 linux_core_of_thread): Delete.
2784 (linux_target_ops): Change linux_core_of_thread to
2785 linux_common_core_of_thread.
2786 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2787 * utils.c (malloc_failure): Change type of argument.
2788 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2789 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2790 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2791 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2792 (IPA_OBJS): Add common-utils-ipa.o.
2793 (ptid_h, linux_osdata_h): New macros.
2794 (server_h): Add common/common-utils.h, common/xml-utils.h,
2795 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2797 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2798 ptid.o, buffer.o): New rules.
2799 (linux-low.o): Add common/linux-osdata.h as a dependency.
2800 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2801 * configure.ac: Add AC_HEADER_DIRENT check.
2802 * config.in: Regenerate.
2803 * configure: Regenerate.
2804 * remote-utils.c (xml_escape_text): Delete.
2805 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2806 buffer_xml_printf): Move to common/buffer.c.
2807 * server.c (main): Remove call to initialize_inferiors.
2808 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2809 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2810 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2811 internal_error, gdb_assert, gdb_assert_fail): Delete.
2812 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2813 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2815 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2816 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2817 initialize_inferiors): Delete.
2819 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2821 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2824 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2826 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2828 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2830 2011-05-26 Yao Qi <yao@codesourcery.com>
2832 * Makefile.in (thread-db.o): Track dependence to
2833 common/gdb_thread_db.h.
2834 * thread-db.c: include gdb_thread_db.h from right place.
2836 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2838 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2839 __FILE__ and __LINE__ to internal_error.
2841 2011-05-13 Doug Evans <dje@google.com>
2843 * thread-db.c (try_thread_db_load_from_sdir): New function.
2844 (try_thread_db_load_from_dir): New function.
2845 (thread_db_load_search): Handle $sdir, ignore $pdir.
2846 Remove trying of system directories if search of
2847 libthread-db-search-path fails, that is now done via $sdir.
2849 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2851 * server.c (handle_query): Add EnableDisableTracepoints to the list
2852 of supported features.
2853 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2855 (cmd_qtenable_disable): New.
2856 (cmd_qtstart): Install tracepoints even if disabled.
2857 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2858 receiving a QTEnable or QTDisable packet.
2859 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2860 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2862 (gdb_probe): Skip data collection if static tracepoint is disabled.
2864 2011-05-10 Doug Evans <dje@google.com>
2866 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2868 2011-05-04 Doug Evans <dje@google.com>
2870 * linux-low.c (linux_join): Skip process lookup.
2871 * spu-low.c (spu_join): Ditto.
2872 * server.c (join_inferiors_callback): Delete.
2873 (process_serial_event): For 'D' packet (detach) call join_inferior
2876 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2878 * README: Don't mention xscale*-*-linux*.
2879 * configure.srv (xscale*-*-linux*): Don't handle target.
2881 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2883 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2885 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2886 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2887 (i386_emit_void_call_2): Likewise.
2889 2011-04-26 Yao Qi <yao@codesourcery.com>
2891 * linux-low.c: Move common macros to linux-ptrace.h.
2892 Include linux-ptrace.h.
2893 * Makefile.in (linux_ptrace_h): New.
2894 (linux-low.o): Depends on linux-ptrace.h.
2896 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2898 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2899 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2900 (remote_prepare): New function with most of the TCP code from ...
2901 (remote_open): ... here. Detect PORT here unconditionally. Move also
2902 setting transport_is_reliable.
2903 * server.c (run_once): New variable.
2904 (gdbserver_usage): Document it.
2905 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2906 the first run if RUN_ONCE.
2907 * server.h (run_once, remote_prepare): New declarations.
2909 2011-04-19 Tom Tromey <tromey@redhat.com>
2911 * win32-low.c (handle_load_dll): Remove duplicate "the".
2913 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2915 Remove support for old Cygwin 1.5 versions.
2916 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2917 function to avoid warning.
2918 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2921 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2923 * gdbserver/server.h (Macro _): Define it if not available.
2925 2011-03-14 Michael Snyder <msnyder@vmware.com>
2927 * hostio.c (handle_close): Remove unnecessary null test.
2929 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2931 * Makefile.in (maintainer-clean realclean distclean): Remove
2932 "make ... subdir_do" command.
2934 2011-03-10 Michael Snyder <msnyder@vmware.com>
2936 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2938 * server.c (handle_v_run): Free alloced buffer on early return.
2940 2011-03-09 Yao Qi <yao@codesourcery.com>
2943 2011-03-04 Yao Qi <yao@codesourcery.com>
2945 * Makefile.in: Remove GNU make feature --directory.
2947 2011-03-05 Yao Qi <yao@codesourcery.com>
2949 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2950 (subdir_do): New make target. Copied from gdb/Makefile.
2951 (maintainer-clean, realclean, distclean, clean): Call corresponding
2952 make targets in common/Makefile.
2954 2011-02-11 Yao Qi <yao@codesourcery.com>
2956 * configure.ac: Call AC_PROG_RANLIB.
2957 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2958 * configure: Regenerate.
2960 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2962 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2964 2011-03-06 Yao Qi <yao@codesourcery.com>
2966 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2968 2011-03-05 Yao Qi <yao@codesourcery.com>
2970 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2971 (subdir_do): New make target. Copied from gdb/Makefile.
2972 (maintainer-clean, realclean, distclean, clean): Call corresponding
2973 make targets in common/Makefile.
2975 2011-03-04 Yao Qi <yao@codesourcery.com>
2977 * Makefile.in: Remove GNU make feature --directory.
2979 2011-03-04 Michael Snyder <msnyder@vmware.com>
2981 * server.c (queue_stop_reply): Call xmalloc not malloc.
2983 2011-03-02 Michael Snyder <msnyder@vmware.com>
2985 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2987 2011-02-28 Michael Snyder <msnyder@vmware.com>
2989 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2990 (cmd_qtframe): Ditto.
2991 (cmd_qtbuffer): Ditto.
2992 (cmd_bigqtbuffer): Ditto.
2994 * utils.c (decimal2str): Initialize 'width' to nine, then
2997 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2999 * hostio.c (require_data): Free *data, not data.
3001 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3003 * hostio.c (require_data): Use free, not xfree.
3005 2011-02-27 Michael Snyder <msnyder@vmware.com>
3007 * server.c (handle_query): Discard unused value.
3009 * hostio.c (require_data): Free malloc memory before returning
3012 2011-02-26 Michael Snyder <msnyder@vmware.com>
3014 * linux-low.c (list_threads): Call closedir for dirent.
3016 2011-02-27 Michael Snyder <msnyder@vmware.com>
3018 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3019 a case statement falls through.
3021 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3023 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3026 2011-02-26 Michael Snyder <msnyder@vmware.com>
3028 * utils.c (decimal2str): Eliminate dead code and dead param.
3029 (pulongest): Drop dead param from call to decimal2str.
3032 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3034 Revert the following patch (not approved yet):
3035 2011-02-21 Hui Zhu <teawater@gmail.com>
3036 * tracepoint.c (tp_printf): New function.
3037 (eval_agent_expr): Handle gdb_agent_op_printf.
3039 2011-02-21 Hui Zhu <teawater@gmail.com>
3041 * tracepoint.c (tp_printf): New function.
3042 (eval_agent_expr): Handle gdb_agent_op_printf.
3044 2011-02-18 Tom Tromey <tromey@redhat.com>
3046 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3047 (tracepoint.o): Likewise.
3048 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3049 (gdb_agent_op_names): Likewise.
3051 2011-02-18 Tom Tromey <tromey@redhat.com>
3053 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3054 gdb_agent_op_rot>: New constants.
3055 (gdb_agent_op_names): Add pick and roll.
3056 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3059 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3061 * aclocal.m4: Regenerated with aclocal-1.11.1.
3063 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3065 * server.c (handle_qxfer_traceframe_info): New.
3066 (qxfer_packets): Register "traceframe-info".
3067 (handle_query): Report support for qXfer:traceframe-info:read+.
3068 * tracepoint.c (match_blocktype): New.
3069 (traceframe_find_block_type): Rename to ...
3070 (traceframe_walk_blocks): ... this. Add callback filter argument,
3072 (traceframe_find_block_type): New, reimplemented on top of
3073 traceframe_walk_blocks.
3074 (build_traceframe_info_xml): New.
3075 (traceframe_read_info): New.
3076 * server.h (traceframe_read_info): Declare.
3078 2011-02-11 Yao Qi <yao@codesourcery.com>
3080 * configure.ac: Call AC_PROG_RANLIB.
3081 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3082 * configure: Regenerate.
3084 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3086 * server.c (gdb_read_memory): Change return semantics to allow
3088 (handle_search_memory_1): Adjust.
3089 (process_serial_event) <'m' packet>: Handle partial transfers.
3090 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3092 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3094 * regcache.c (init_register_cache): Initialize
3095 regcache->register_status.
3096 (free_register_cache): Release regcache->register_status.
3097 (regcache_cpy): Copy register_status.
3098 (registers_to_string): Print 'x's for unavailable registers.
3099 (supply_register): Mark the register's status valid or
3100 unavailable, depending on whether a buffer was passed in or not.
3101 (supply_register_zeroed): New.
3102 (supply_regblock): Mark the registers' status valid or
3103 unavailable, depending on whether a buffer was passed in or not.
3104 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3105 (struct regcache): New `register_status' field.
3106 (supply_register_zeroed): Declare.
3107 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3108 supply_register_zeroed, rather than passing a NULL buffer to
3110 * tracepoint.c (fetch_traceframe_registers): Update comment.
3112 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3114 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3117 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3119 * server.h (decode_xfer_write): Change prototype.
3120 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3121 and don't extract the annex here.
3122 * server.c (decode_xfer_read): Remove `annex' parameter,
3123 and don't extract the annex here.
3125 (struct qxfer): New.
3126 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3127 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3128 (handle_qxfer_statictrace): New functions, abstracted out from
3129 handle_query, and made to use the struct qxfer interface.
3130 (handle_threads_qxfer_proper): Rename to ...
3131 (handle_qxfer_threads_proper): ... this.
3132 (handle_threads_qxfer): Rename to ...
3133 (handle_qxfer_threads): ... this. Adjust.
3134 (qxfer_packets): New array.
3135 (handle_qxfer): New function.
3136 (handle_query): Use handle_qxfer.
3138 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3140 * gdbreplay.c: Shorten lines of >= 80 columns.
3141 * linux-low.c: Ditto.
3142 * linux-ppc-low.c: Ditto.
3143 * linux-s390-low.c: Ditto.
3144 * linux-sparc-low.c: Ditto.
3145 * linux-x86-low.c: Ditto.
3146 * linux-xtensa-low.c: Ditto.
3147 * mem-break.c: Ditto.
3149 * regcache.h: Ditto.
3150 * remote-utils.c: Ditto.
3153 * thread-db.c: Ditto.
3154 * tracepoint.c: Ditto.
3156 * win32-low.h: Ditto.
3158 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3160 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3163 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3165 * server.c (gdbserver_version): Update copyright year in version
3167 * gdbreplay.c (gdbreplay_version): Ditto.
3169 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3171 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3172 * linux-bfin-low.c: New file.
3173 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3174 PT_DATA_ADDR for BFIN targets.
3175 * Makefile.in (SFILES): Add linux-bfin-low.c.
3176 (clean): Remove reg-bfin.c.
3177 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3178 * README: Mention supported Blackfin targets.
3180 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3182 * .gitignore: New file.
3184 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3186 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3188 2010-10-22 Jie Zhang <jie@codesourcery.com>
3190 * Makefile.in: Add FLAGS_TO_PASS variable.
3191 (install): Remove dependency of install-only and recursively
3192 invoke make for install-only.
3194 2010-10-04 Doug Evans <dje@google.com>
3196 * Makefile.in (uninstall): Use $(DESTDIR).
3198 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3202 * linux-x86-low.c (compat_siginfo_from_siginfo)
3203 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3204 si_code is < 0. Check for si_code == SI_TIMER before checking for
3207 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3209 * lynx-i386-low.c: New file.
3210 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3212 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3214 * lynx-low.c (ptrace_request_to_str): Remove handling for
3215 request values that have been removed in LynxOS 5.x.
3217 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3219 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3222 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3224 * configure.ac: Add --enable-inprocess-agent option.
3225 * configure: Rebuilt.
3227 2010-09-06 Yao Qi <yao@codesourcery.com>
3229 * linux-low.c (linux_kill): Remove unused variable.
3230 (linux_stabilize_threads): Likewise.
3231 * server.c (start_inferior): Likewise.
3232 (queue_stop_reply_callback): Likewise.
3233 * tracepoint.c (do_action_at_tracepoint): Likewise.
3235 2010-09-06 Yao Qi <yao@codesourcery.com>
3237 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3240 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3242 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3244 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3246 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3249 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3251 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3252 gdbserver/lynx-ppc-low.c: New files.
3253 * Makefile.in (lynx_low_h): New variable.
3254 (lynx-low.o, lynx-ppc-low.o): New rules.
3255 * configure.ac: On LynxOS, link with -lnetinet.
3256 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3257 * configure: regenerate.
3259 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3261 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3262 * configure.ac: Add check for vasprintf and vsnprintf.
3263 * configure, config.in: Regenerate.
3264 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3266 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3268 * gdbreplay.c: Move include of alloca.h up, next to include of
3270 * server.h: Add include of malloc.h.
3271 * mem-break.c: Remove include of malloc.h.
3272 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3274 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3276 * Makefile.in (memmem.o): Build with -Wno-error.
3278 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3280 * utils.c (xsnprintf): Make non-static.
3281 * server.h: Add xsnprintf declaration.
3282 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3283 replace calls to snprintf by calls to xsnprintf throughout.
3285 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3287 * configure.ac: Add configure check for alloca.
3288 * configure, config.in: Regenerate.
3289 * server.h: Include alloca.h if it exists.
3290 * gdbreplay.c: Include alloca.h if it exists.
3292 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3294 * linux-low.c (__SIGRTMIN): Define if not already defined.
3295 (linux_create_inferior): Check for __ANDROID__ rather than
3297 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3298 are already deferred.
3299 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3300 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3301 stopped and already has a pending signal to report.
3302 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3303 a pending signal to report or is moving out of a jump pad.
3304 (linux_init_signals): Check for __ANDROID__ rather than
3307 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3309 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3310 debug_threads check. Avoid a linear search when not doing debug
3313 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3315 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3316 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3317 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3318 (process_event): Change local fd's type to gdb_fildes_t.
3319 (create_file_handler): Adjust prototype.
3320 (delete_file_handler): Adjust prototype.
3321 (handle_file_event): Adjust prototype. Use pfildes.
3322 (create_file_event): Adjsut prototype.
3323 * remote-utils.c (remote_desc, listen_desc): Change type to
3325 * server.h: New gdb_fildes_t typedef.
3326 [USE_WIN32API]: Include winsock2.h.
3327 (delete_file_handler, add_file_handler): Adjust prototypes.
3329 * utils.c (pfildes): New.
3331 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3333 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3334 * configure: Regenerate.
3336 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3338 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3339 (linux_done_accessing_memory): ... this.
3340 (linux_target_ops): Adjust.
3341 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3342 * nto-low.c (nto_target_ops): Adjust comment.
3343 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3344 * spu-low.c (spu_target_ops): Adjust comment.
3345 * target.h (target_ops): Rename unprepare_to_access_memory field
3346 to done_accessing_memory.
3347 (unprepare_to_access_memory): Rename to ...
3348 (done_accessing_memory): ... this.
3350 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3352 * linux-low.c (linux_prepare_to_access_memory): New.
3353 (linux_unprepare_to_access_memory): New.
3354 (linux_target_ops): Install them.
3355 * server.c (read_memory): Rename to ...
3356 (gdb_read_memory): ... this. Use
3357 prepare_to_access_memory/prepare_to_access_memory.
3358 (write_memory): Rename to ...
3359 (gdb_write_memory): ... this. Use
3360 prepare_to_access_memory/prepare_to_access_memory.
3361 (handle_search_memory_1): Adjust.
3362 (process_serial_event): Adjust.
3363 * target.h (struct target_ops): New fields
3364 prepare_to_access_memory and unprepare_to_access_memory.
3365 (prepare_to_access_memory, unprepare_to_access_memory): New.
3366 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3367 prepare_to_access_memory/prepare_to_access_memory.
3368 * nto-low.c (nto_target_ops): Adjust.
3369 * spu-low.c (spu_target_ops): Adjust.
3370 * win32-low.c (win32_target_ops): Adjust.
3372 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3374 * Makefile.in (WARN_CFLAGS): Get it from configure.
3375 (WERROR_CFLAGS): New.
3376 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3377 * configure.ac: Introduce --enable-werror, which adds -Werror to
3378 the compiler command line. Enabled by default. Disable with
3379 --disable-werror. Add -Wdeclaration-after-statement
3380 Wpointer-arith and -Wformat-nonliteral to warning flags.
3381 * configure: Regenerate.
3383 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3385 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3387 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3389 * gdbreplay.c (remote_error): New.
3391 (expect): Use gdbchar. Check for error reading from GDB.
3392 Clarify sync error output.
3393 (play): Check for errors writing to GDB.
3394 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3395 * remote-utils.c (getpkt): Check for errors writing to the remote
3398 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3400 * linux-low.c (linux_wait_1): Move non-debugging code out of
3401 `debug_threads' control.
3403 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3405 * linux-low.c (linux_wait_1): Don't set last_status here.
3406 * server.c (push_event, queue_stop_reply_callback): Assert we're
3407 not pushing a TARGET_WAITKIND_IGNORE event.
3408 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3409 (myresume, handle_target_event): Set the thread's last_resume_kind
3410 and last_status from the target returned status.
3412 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3416 * linux-x86-low.c (update_debug_registers_callback): New.
3417 (i386_dr_low_set_addr): Use it.
3418 (i386_dr_low_get_addr): New.
3419 (i386_dr_low_set_control): Use update_debug_registers_callback.
3420 (i386_dr_low_get_control): New.
3421 (i386_dr_low_get_status): Adjust.
3422 * linux-low.c (linux_stop_lwp): New.
3423 * linux-low.h (linux_stop_lwp): Declare.
3425 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3426 argument instead of a i386_debug_reg_state.
3427 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3428 a i386_debug_reg_state.
3429 (i386_insert_aligned_watchpoint): Adjust.
3430 (i386_remove_aligned_watchpoint): Adjust.
3431 (i386_low_stopped_data_address): Read the debug registers from the
3432 inferior instead of from the mirrors.
3433 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3434 (i386_dr_low_get_addr): Declare.
3435 (i386_dr_low_get_control): Declare.
3436 (i386_dr_low_get_status): Change prototype.
3438 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3439 (i386_dr_low_get_addr): New.
3440 (i386_dr_low_get_control): New.
3441 (i386_dr_low_get_status): Adjust prototype. Return
3443 (i386_initial_stuff): Clear dr_status_mirror and
3445 (i386_get_thread_context): Adjust.
3446 (i386_set_thread_context): Adjust.
3447 (i386_thread_added): Adjust.
3449 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3451 * linux-low.h (linux_thread_area): Delete declaration.
3453 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3455 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3456 after its termination.
3458 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3460 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3461 (gdb_wants_all_stopped): Delete.
3462 (linux_wait_1): Don't call them.
3463 * server.c (handle_v_cont): Tag all threads as want-stopped.
3464 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3465 stopped as "client-wants-stopped".
3467 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3469 * Makefile.in (signals_h): New.
3470 (server_h): Depend on it.
3471 (server.o): Don't depend on $(signals_def).
3472 (signals.o): Depend on $(signals_def).
3474 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3476 * Makefile.in (signals_def): New.
3477 (server_h): Append include/gdb/signals.h and signals_def.
3478 (server.o): Append signals_def.
3480 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3482 * server.c (handle_target_event): Use target_signal_to_host for
3483 resume_info.sig initialization.
3484 * target.h (struct thread_resume) <sig>: New comment.
3486 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3488 * server.c (handle_query): strcpy() the returned string from paddress()
3489 instead of sprintf().
3490 * utils.c (paddress): Return phex_nz().
3492 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3494 * server.c (handle_v_cont): Call mourn_inferior if process
3496 (myresume): Likewise.
3498 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3500 Static tracepoints, and integration with UST.
3502 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3503 * mem-break.c (uninsert_all_breakpoints)
3504 (reinsert_all_breakpoints): New.
3505 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3506 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3507 (gdb_agent_ust_loaded, helper_thread_id)
3508 (gdb_agent_helper_thread_id): New macros.
3509 (struct ipa_sym_addresses): Add addr_ust_loaded,
3510 addr_helper_thread_id, addr_cmd_buf.
3511 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3512 (in_process_agent_loaded_ust): New.
3513 (write_e_ust_not_loaded): New.
3514 (maybe_write_ipa_ust_not_loaded): New.
3515 (struct collect_static_trace_data_action): New.
3516 (enum tracepoint_type) <static_tracepoint>: New.
3517 (struct tracepoint) <handle>: Mention static tracepoints.
3518 (struct static_tracepoint_ctx): New.
3519 (CMD_BUF_SIZE): New.
3520 (add_tracepoint_action): Handle static tracepoint actions.
3521 (unprobe_marker_at): New.
3522 (clear_installed_tracepoints): Handle static tracepoints.
3523 (cmd_qtdp): Handle static tracepoints.
3524 (probe_marker_at): New.
3525 (cmd_qtstart): Handle static tracepoints.
3526 (response_tracepoint): Handle static tracepoints.
3527 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3528 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3529 (get_context_regcache): Handle static tracepoints.
3530 (do_action_at_tracepoint): Handle static tracepoint actions.
3531 (traceframe_find_block_type): Handle static trace data blocks.
3532 (traceframe_read_sdata): New.
3533 (download_tracepoints): Download static tracepoint actions.
3534 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3535 (GDB_PROBE_NAME): New.
3540 (ust_marker_to_static_tracepoint): New.
3542 (collect_ust_data_at_tracepoint): New.
3543 (gdb_ust_probe): New.
3544 (UNIX_PATH_MAX, SOCK_DIR): New.
3545 (gdb_ust_connect_sync_socket): New.
3546 (resume_thread, stop_thread): New.
3547 (run_inferior_command): New.
3548 (init_named_socket): New.
3549 (gdb_ust_socket_init): New.
3550 (cstr_to_hexstr): New.
3552 (first_marker, next_marker): New.
3553 (response_ust_marker): New.
3554 (cmd_qtfstm, cmd_qtsstm): New.
3555 (unprobe_marker_at, probe_marker_at): New.
3556 (cmd_qtstmat, gdb_ust_thread): New.
3557 (gdb_ust_init): New.
3558 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3559 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3561 (x86_64_st_collect_regmap): New.
3562 (X86_64_NUM_ST_COLLECT_GREGS): New.
3563 (AMD64_RIP_REGNUM): New.
3564 (supply_static_tracepoint_registers): New.
3565 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3567 (i386_st_collect_regmap): New.
3568 (i386_NUM_ST_COLLECT_GREGS): New.
3569 (supply_static_tracepoint_registers): New.
3570 * server.c (handle_query): Handle qXfer:statictrace:read.
3571 <qSupported>: Report support for StaticTracepoints, and
3572 qXfer:statictrace:read features.
3573 * server.h (traceframe_read_sdata)
3574 (supply_static_tracepoint_registers): Declare.
3575 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3576 (unpack_varlen_hex): Include in IPA build.
3577 * Makefile.in (ustlibs, ustinc): New.
3578 (IPA_OBJS): Add remote-utils-ipa.o.
3579 ($(IPA_LIB)): Link -ldl and -lpthread.
3581 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3582 * config.in, configure: Regenerate.
3584 2010-06-20 Ian Lance Taylor <iant@google.com>
3585 Pedro Alves <pedro@codesourcery.com>
3587 * linux-x86-low.c (always_true): Delete.
3588 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3589 trying to fool the compiler with always_true.
3591 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3593 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3594 conditions in gdbserver.
3596 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3598 * spu-low.c (spu_read_memory): Wrap around local store limit.
3599 (spu_write_memory): Likewise.
3601 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3603 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3604 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3606 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3608 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3609 uses with LONGEST uses.
3611 2010-06-14 Stan Shebs <stan@codesourcery.com>
3612 Pedro Alves <pedro@codesourcery.com>
3616 * linux-x86-low.c: Include limits.h.
3621 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3622 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3623 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3624 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3625 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3626 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3627 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3628 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3629 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3630 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3631 (amd64_emit_void_call_2): New.
3632 (amd64_emit_ops): New.
3633 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3634 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3635 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3636 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3637 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3638 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3639 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3640 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3641 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3642 (i386_emit_stack_adjust, i386_emit_int_call_1)
3643 (i386_emit_void_call_2): New.
3644 (i386_emit_ops): New.
3645 (x86_emit_ops): New.
3646 (the_low_target): Install x86_emit_ops.
3647 * server.h (struct emit_ops): New.
3648 (get_raw_reg_func_addr): Declare.
3649 (current_insn_ptr, emit_error): Declare.
3650 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3651 (set_trace_state_variable_value): New defines.
3652 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3653 addr_get_trace_state_variable_value and
3654 addr_set_trace_state_variable_value.
3655 (symbol_list): New fields for get_raw_reg,
3656 get_trace_state_variable_value and set_trace_state_variable_value.
3657 (condfn): New typedef.
3658 (struct tracepoint): New field `compiled_cond'.
3659 (do_action_at_tracepoint): Clear compiled_cond.
3660 (get_trace_state_variable_value, set_trace_state_variable_value):
3662 (condition_true_at_tracepoint): If there's a compiled condition,
3664 (current_insn_ptr, emit_error): New globals.
3665 (struct bytecode_address): New.
3666 (get_raw_reg_func_addr): New.
3667 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3668 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3669 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3670 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3671 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3672 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3673 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3674 (compile_tracepoint_condition, compile_bytecodes): New.
3675 * target.h (emit_ops): Forward declare.
3676 (struct target_ops): New field emit_ops.
3677 (target_emit_ops): New.
3678 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3679 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3680 * linux-low.c (linux_emit_ops): New.
3681 (linux_target_ops): Install it.
3682 * linux-low.h (struct linux_target_ops): New field emit_ops.
3684 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3686 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3687 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3689 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3690 Stan Shebs <stan@codesourcery.com>
3692 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3693 (all): Depend on $(extra_libraries).
3694 (install-only): Install the IPA.
3695 (IPA_OBJS, IPA_LIB): New.
3696 (clean): Remove the IPA lib.
3697 (IPAGENT_CFLAGS): New.
3698 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3699 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3700 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3701 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3702 * configure.ac: Check for atomic builtins support in the compiler.
3703 (IPA_DEPFILES, extra_libraries): Define.
3704 * configure.srv (ipa_obj): Add description.
3705 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3706 (i[34567]86-*-linux*): Set ipa_obj.
3707 (x86_64-*-linux*): Set ipa_obj.
3708 * linux-low.c (stabilizing_threads): New.
3709 (supports_fast_tracepoints): New.
3710 (linux_detach): Stabilize threads before detaching.
3711 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3712 the lwp is either not stabilizing, or is moving out of a jump pad.
3713 (linux_fast_tracepoint_collecting): New.
3714 (maybe_move_out_of_jump_pad): New.
3715 (enqueue_one_deferred_signal): New.
3716 (dequeue_one_deferred_signal): New.
3717 (linux_wait_for_event_1): If moving out of a jump pad, defer
3718 pending signals to later.
3719 (linux_stabilize_threads): New.
3720 (linux_wait_1): Check if threads need moving out of jump pads, and
3722 (stuck_in_jump_pad_callback): New.
3723 (move_out_of_jump_pad_callback): New.
3725 (linux_resume_one_lwp): Handle moving out of jump pads.
3726 (linux_set_resume_request): Dequeue deferred signals.
3727 (need_step_over_p): Also step over fast tracepoint jumps.
3728 (start_step_over): Also uninsert fast tracepoint jumps.
3729 (finish_step_over): Also reinsert fast tracepoint jumps.
3730 (linux_install_fast_tracepoint_jump): New.
3731 (linux_target_ops): Install linux_stabilize_threads and
3732 linux_install_fast_tracepoint_jump_pad.
3733 * linux-low.h (linux_target_ops) <get_thread_area,
3734 install_fast_tracepoint_jump_pad>: New fields.
3735 (struct lwp_info) <collecting_fast_tracepoint,
3736 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3737 (linux_get_thread_area): Declare.
3738 * linux-x86-low.c (jump_insn): New.
3739 (x86_get_thread_area): New.
3740 (append_insns): New.
3742 (amd64_install_fast_tracepoint_jump_pad): New.
3743 (i386_install_fast_tracepoint_jump_pad): New.
3744 (x86_install_fast_tracepoint_jump_pad): New.
3745 (the_low_target): Install x86_get_thread_area and
3746 x86_install_fast_tracepoint_jump_pad.
3747 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3748 (struct fast_tracepoint_jump): New.
3749 (fast_tracepoint_jump_insn): New.
3750 (fast_tracepoint_jump_shadow): New.
3751 (find_fast_tracepoint_jump_at): New.
3752 (fast_tracepoint_jump_here): New.
3753 (delete_fast_tracepoint_jump): New.
3754 (set_fast_tracepoint_jump): New.
3755 (uninsert_fast_tracepoint_jumps_at): New.
3756 (reinsert_fast_tracepoint_jumps_at): New.
3757 (set_breakpoint_at): Use write_inferior_memory.
3758 (uninsert_raw_breakpoint): Use write_inferior_memory.
3759 (check_mem_read): Mask out fast tracepoint jumps.
3760 (check_mem_write): Mask out fast tracepoint jumps.
3761 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3762 (set_fast_tracepoint_jump): Declare.
3763 (delete_fast_tracepoint_jump)
3764 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3765 (reinsert_fast_tracepoint_jumps_at): Declare.
3766 * regcache.c: Don't compile many functions when building the
3767 in-process agent library.
3768 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3769 the register buffer in the heap.
3770 (free_register_cache): If the register buffer isn't owned by the
3771 regcache, don't free it.
3772 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3773 pre-existing register caches.
3774 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3776 (convert_ascii_to_int): : Constify `from' parameter type.
3777 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3778 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3779 the needed buffer in-place.
3780 (relocate_instruction): New.
3781 * server.c (handle_query) <qSymbols>: If the target supports
3782 tracepoints, give it a chance of looking up symbols. Report
3783 support for fast tracepoints.
3784 (handle_status): Stabilize threads.
3785 (process_serial_event): Adjust.
3786 * server.h (struct fast_tracepoint_jump): Forward declare.
3787 (struct process_info) <fast_tracepoint_jumps>: New field.
3788 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3789 (decode_X_packet, decode_M_packet): Adjust.
3790 (relocate_instruction): Declare.
3791 (in_process_agent_loaded): Declare.
3792 (tracepoint_look_up_symbols): Declare.
3793 (struct fast_tpoint_collect_status): Declare.
3794 (fast_tracepoint_collecting): Declare.
3795 (force_unlock_trace_buffer): Declare.
3796 (handle_tracepoint_bkpts): Declare.
3797 (initialize_low_tracepoint)
3798 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3799 * target.h (struct target_ops) <stabilize_threads,
3800 install_fast_tracepoint_jump_pad>: New fields.
3801 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3802 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3803 [HAVE_STDINT_H]: Include stdint.h.
3804 (trace_debug_1): Rename to ...
3805 (trace_vdebug): ... this.
3806 (trace_debug): Rename to ...
3807 (trace_debug_1): ... this. Add `level' parameter.
3809 (ATTR_USED, ATTR_NOINLINE): New.
3810 (IP_AGENT_EXPORT): New.
3811 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3812 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3813 (about_to_request_buffer_space, trace_buffer_is_full)
3814 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3815 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3816 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3817 (traceframe_write_count, traceframes_created)
3818 (trace_state_variables)
3819 New renaming defines.
3820 (struct ipa_sym_addresses): New.
3821 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3823 (ipa_sym_addrs): New.
3824 (all_tracepoint_symbols_looked_up): New.
3825 (in_process_agent_loaded): New.
3826 (write_e_ipa_not_loaded): New.
3827 (maybe_write_ipa_not_loaded): New.
3828 (tracepoint_look_up_symbols): New.
3829 (debug_threads) [IN_PROCESS_AGENT]: New.
3830 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3831 (UNKNOWN_SIDE_EFFECTS): New.
3832 (stop_tracing): New.
3833 (flush_trace_buffer): New.
3834 (stop_tracing_bkpt): New.
3835 (flush_trace_buffer_bkpt): New.
3836 (read_inferior_integer): New.
3837 (read_inferior_uinteger): New.
3838 (read_inferior_data_pointer): New.
3839 (write_inferior_data_pointer): New.
3840 (write_inferior_integer): New.
3841 (write_inferior_uinteger): New.
3842 (struct collect_static_trace_data_action): Delete.
3843 (enum tracepoint_type): New.
3844 (struct tracepoint) <type>: New field `type'.
3845 <actions_str, step_actions, step_actions_str>: Only include in
3847 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3848 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3849 (tracepoints): Use IP_AGENT_EXPORT.
3850 (last_tracepoint): Don't include in the IPA.
3851 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3852 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3853 (alloced_trace_state_variables): New.
3854 (trace_state_variables): Use IP_AGENT_EXPORT.
3855 (traceframe_t): Delete unused variable.
3856 (circular_trace_buffer): Don't include in the IPA.
3857 (trace_buffer_start): Delete.
3858 (struct trace_buffer_control): New.
3859 (trace_buffer_free): Delete.
3860 (struct ipa_trace_buffer_control): New.
3861 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3862 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3864 (trace_buffer_ctrl): New.
3865 (TRACE_BUFFER_CTRL_CURR): New.
3866 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3867 Reimplement as macros.
3868 (trace_buffer_wrap): Delete.
3869 (traceframe_write_count, traceframe_read_count)
3870 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3871 (struct tracepoint_hit_ctx) <type>: New field.
3872 (struct fast_tracepoint_ctx): New.
3873 (memory_barrier): New.
3875 (record_tracepoint_error): Update atomically in the IPA.
3876 (clear_inferior_trace_buffer): New.
3877 (about_to_request_buffer_space): New.
3878 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3879 updating the same buffer.
3880 (add_tracepoint): Default the tracepoint's type to trap
3881 tracepoint, and orig_size to -1.
3882 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3884 (create_trace_state_variable): New parameter `gdb'. Handle it.
3885 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3886 (cmd_qtdp): Handle fast tracepoints.
3888 (max_jump_pad_size): New.
3889 (gdb_jump_pad_head): New.
3890 (get_jump_space_head): New.
3891 (claim_jump_space): New.
3892 (sort_tracepoints): New.
3893 (MAX_JUMP_SIZE): New.
3894 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3896 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3897 support. Upload fast traceframes, and delete internal IPA
3899 (stop_tracing_handler): New.
3900 (flush_trace_buffer_handler): New.
3901 (cmd_qtstop): Upload fast tracepoints.
3902 (response_tracepoint): Handle fast tracepoints.
3903 (tracepoint_finished_step): Upload fast traceframes. Set the
3904 tracepoint hit context's tracepoint type.
3905 (handle_tracepoint_bkpts): New.
3906 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3907 type. Add comment about fast tracepoints.
3908 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3909 non-existing action_str field.
3910 (get_context_regcache): Handle fast tracepoints.
3911 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3913 (fast_tracepoint_from_jump_pad_address): New.
3914 (fast_tracepoint_from_ipa_tpoint_address): New.
3915 (collecting_t): New.
3916 (force_unlock_trace_buffer): New.
3917 (fast_tracepoint_collecting): New.
3920 (write_inferior_data_ptr): New.
3921 (target_tp_heap): New.
3922 (target_malloc): New.
3923 (download_agent_expr): New.
3925 (download_tracepoints): New.
3926 (download_trace_state_variables): New.
3927 (upload_fast_traceframes): New.
3928 (IPA_FIRST_TRACEFRAME): New.
3929 (IPA_NEXT_TRACEFRAME_1): New.
3930 (IPA_NEXT_TRACEFRAME): New.
3931 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3932 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3933 (gdb_jump_pad_buffer_end): New.
3934 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3935 (initialize_tracepoint): Adjust.
3936 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3937 buffer. Initialize the low module.
3938 * utils.c (PREFIX, TOOLNAME): New.
3939 (malloc_failure): Use PREFIX.
3940 (error): In the IPA, an error causes an exit.
3941 (fatal, warning): Use PREFIX.
3942 (internal_error): Use TOOLNAME.
3943 (NUMCELLS): Increase to 10.
3944 * configure, config.in: Regenerate.
3946 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3948 * server.c (handle_query) <qSupported>: Do two passes over the
3949 qSupported string to avoid nesting strtok.
3951 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3953 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3955 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3957 * configure: Regenerate.
3958 * proc-service.list: New.
3960 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3962 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3965 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3967 * gdbreplay.c (remote_open): Check error return from socket() call by
3968 its equality to -1 not by it being negative.
3969 * remote-utils.c (remote_open): Likewise.
3971 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3973 * config.h: Regenerate.
3975 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3977 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3978 doesn't provide PTRACE_GET_THREAD_AREA.
3980 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3982 * linux-m68k-low.c: Include <asm/ptrace.h>
3983 (ps_get_thread_area): Implement.
3985 2010-05-03 Doug Evans <dje@google.com>
3987 * event-loop.c (struct callback_event): New struct.
3988 (callback_list): New global.
3989 (append_callback_event, delete_callback_event): New functions.
3990 (process_callback): New function.
3991 (start_event_loop): Call it.
3992 * remote-utils.c (NOT_SCHEDULED): Define.
3993 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3994 moved out of readchar.
3995 (readchar): Rewrite. Call reschedule before returning.
3996 (reset_readchar): New function.
3997 (remote_close): Call it.
3998 (process_remaining, reschedule): New functions.
3999 * server.h (callback_handler_func): New typedef.
4000 (append_callback_event, delete_callback_event): Declare.
4002 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4004 * proc-service.c (ps_pglobal_lookup): Use
4005 thread_db_look_up_one_symbol.
4006 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4007 parameter. Use it instead of all_symbols_looked_up.
4008 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4010 (all_symbols_looked_up): Don't declare.
4011 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4012 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4014 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4015 Set all_symbols_looked_up here.
4016 (thread_db_look_up_one_symbol): New.
4017 (thread_db_get_tls_address): Adjust.
4018 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4019 thread_db object on the heap, and tentatively set it in the
4021 (thread_db_init): Don't set all_symbols_looked_up here.
4022 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4024 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4026 * linux-low.c (linux_kill, linux_detach): Adjust.
4027 (status_pending_p_callback): Remove redundant statement. Check
4028 for !TARGET_WAITIKIND_IGNORE, instead of
4029 TARGET_WAITKIND_STOPPED.
4030 (handle_tracepoints): Make sure LWP is locked. Adjust.
4031 (linux_wait_for_event_1): Adjust.
4032 (linux_cancel_breakpoints): New.
4033 (unsuspend_one_lwp): New.
4034 (unsuspend_all_lwps): New.
4035 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4036 (send_sigstop_callback): Change return type to int, add new
4037 `except' parameter and handle it.
4038 (suspend_and_send_sigstop_callback): New.
4039 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4040 pass them down. If SUSPEND, also increment the lwp's suspend
4042 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4043 (need_step_over_p): Don't consider suspended LWPs.
4044 (start_step_over): Adjust.
4045 (proceed_one_lwp): Change return type to int, add new `except'
4046 parameter and handle it.
4047 (unsuspend_and_proceed_one_lwp): New.
4048 (proceed_all_lwps): Use find_inferior instead of
4050 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4051 also decrement the suspend count of LWPs. Pass `except' down,
4052 instead of hacking its suspend count.
4053 (linux_pause_all): Add `freeze' parameter. Adjust.
4054 (linux_unpause_all): New.
4055 (linux_target_ops): Install linux_unpause_all.
4056 * server.c (handle_status): Adjust.
4057 * target.h (struct target_ops): New fields `unpause_all' and
4058 `cancel_breakpoints'. Add new parameter to `pause_all'.
4059 (pause_all): Add new `freeze' parameter.
4061 (cancel_breakpoints): New.
4062 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4064 (cmd_qtstart): Pause threads.
4065 (stop_tracing): Pause threads, and cancel breakpoints.
4066 * win32-low.c (win32_target_ops): Adjust.
4068 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4070 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4071 the inferior right away from here...
4072 (linux_wait_1): ... to here, and adjust to check the thread's
4073 last_resume_kind instead of the lwp's step or stop_expected flags.
4075 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4077 * README: Use consistent `GDB' and `GDBserver' spellings.
4079 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4081 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4082 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4083 (linux_detach_one_lwp): Assume the lwp is stopped.
4084 (any_thread_of): Delete.
4085 (linux_detach): Stop all lwps here. Don't blindly delete all
4087 (delete_lwp_callback): New.
4088 (linux_mourn): Delete all lwps of the process that is gone.
4089 (linux_wait_1): Don't delete the last lwp of the process here.
4090 * mem-break.h (mark_breakpoints_out): Declare.
4091 * mem-break.c (mark_breakpoints_out): New.
4092 (free_all_breakpoints): Use it.
4093 * server.c (handle_target_event): If the process is gone, mark
4095 * thread-db.c (struct thread_db) <create_bp>: New field.
4096 (thread_db_enable_reporting): Fix prototype. Store a thread event
4097 breakpoint reference in the thread_db struct.
4098 (thread_db_load_search): Clear the thread_db object.
4099 (try_thread_db_load_1): Ditto.
4100 (switch_to_process): New.
4101 (disable_thread_event_reporting): Use it.
4102 (remove_thread_event_breakpoints): New.
4103 (thread_db_detach, thread_db_mourn): Use it.
4105 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4107 * linux-low.c (linux_enable_event_reporting): New.
4108 (linux_wait_for_event_1, handle_extended_wait): Use it.
4110 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4112 * linux-low.c (linux_kill_one_lwp, linux_kill)
4113 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4114 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4115 SIGSTOP even if the LWP is stopped.
4116 (send_sigstop_callback): New.
4117 (stop_all_lwps): Use send_sigstop_callback instead.
4118 (linux_resume_one_thread): Adjust.
4119 (proceed_one_lwp): Still proceed an LWP that the client has
4120 requested to stop, if we haven't reported it as stopped yet. Make
4121 sure that LWPs the client want stopped, have a pending SIGSTOP.
4123 2010-04-26 Doug Evans <dje@google.com>
4125 * server.c (handle_general_set): Make static.
4127 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4128 Print received char after testing for error/eof instead of before.
4129 (input_interrupt): Tweak comment.
4131 2010-04-23 Doug Evans <dje@google.com>
4133 * server.c (start_inferior): Print inferior argv if --debug.
4135 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4137 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4138 * nto-x86-low.c: Include server.h
4140 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4142 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4143 be consistent with other sources of this directory.
4144 (init_registers_amd64): Correct name of source file of this function
4147 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4149 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4152 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4154 * win32-i386-low.c: Add 64-bit support.
4155 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4156 (init_registers_amd64): Declare.
4157 (mappings): Add 64-bit version of array.
4158 (init_windows_x86): New function.
4159 (the_low_target): Change init_arch field to init_windows_x86.
4161 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4163 * win32-low.c: Adapt to support also 64-bit architecture.
4164 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4165 (get_image_name): Use SIZE_T type for local variable `done'.
4166 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4167 (toolhelp_get_dll_name): Idem.
4168 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4169 Use uintptr_t typecast to avoid warning.
4170 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4171 (handle_exception): Use phex_nz to avoid warning.
4172 (win32_wait): Remove unused local variable `process'.
4174 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4176 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4179 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4181 * configure.ac: Use `ws2_32' library for srv_mingw.
4182 * configure: Regenerate.
4183 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4184 * remote-utils.c: Likewise.
4186 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4188 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4189 if __x86_64__ is defined.
4191 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4193 * configure: Regenerate.
4195 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4197 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4198 * target.h (target_ops): New get_tib_address field.
4199 * win32-low.h (win32_thread_info): Add thread_local_base field.
4200 * win32-low.c (child_add_thread): Add tlb argument.
4201 Set thread_local_base field to TLB.
4202 (get_child_debug_event): Adapt to child_add_thread change.
4203 (win32_get_tib_address): New function.
4204 (win32_target_ops): Set get_tib_address field to
4205 win32_get_tib_address.
4206 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4208 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4210 * linux-low.c (linux_mourn): Also remove the process.
4211 * server.c (handle_target_event): Don't remove the process here.
4212 * nto-low.c (nto_mourn): New.
4213 (nto_target_ops): Install it.
4214 * spu-low.c (spu_mourn): New.
4215 (spu_target_ops): Install it.
4216 * win32-low.c (win32_mourn): New.
4217 (win32_target_ops): Install it.
4219 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4221 * server.h (buffer_xml_printf): Remove redundant `;'.
4223 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4225 * regcache.c (set_register_cache): Invalidate regcaches before
4226 changing the register cache layout.
4227 (regcache_invalidate_one): Allow a NULL regcache.
4228 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4229 regcaches before changing the register cache layout or the target
4232 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4234 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4235 variable warning on Linux/x86-64.
4237 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4239 GDBserver disconnected tracing support.
4241 * linux-low.c (linux_remove_process): Delete.
4242 (add_lwp): Don't set last_resume_kind here.
4243 (linux_kill): Use `mourn'.
4244 (linux_detach): Use `thread_db_detach', and `mourn'.
4246 (linux_attach_lwp_1): Adjust comment.
4247 (linux_attach): last_resume_kind moved the thread_info; adjust.
4248 (status_pending_p_callback): Adjust.
4249 (linux_wait_for_event_1): Adjust.
4250 (count_events_callback, select_singlestep_lwp_callback)
4251 (select_event_lwp_callback, cancel_breakpoints_callback)
4252 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4253 (proceed_one_lwp): Adjust.
4254 (linux_async): Add debug output.
4255 (linux_thread_stopped): New.
4256 (linux_pause_all): New.
4257 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4259 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4260 (thread_db_free): Delete declaration.
4261 (thread_db_detach, thread_db_mourn): Declare.
4262 * thread-db.c (thread_db_init): Use thread_db_mourn.
4263 (thread_db_free): Delete, split in two.
4264 (disable_thread_event_reporting): New.
4265 (thread_db_detach): New.
4266 (thread_db_mourn): New.
4268 * server.h (struct thread_info) <last_resume_kind>: New field.
4269 <attached>: Add comment.
4270 <gdb_detached>: New field.
4271 (handler_func): Change return type to int.
4272 (handle_serial_event, handle_target_event): Ditto.
4273 (gdb_connected): Declare.
4275 (disconnected_tracing): Declare.
4276 (stop_tracing): Declare.
4278 * server.c (handle_query) <qSupported>: Report support for
4279 disconnected tracing.
4280 (queue_stop_reply_callback): Account for running threads.
4281 (gdb_wants_thread_stopped): New.
4282 (gdb_wants_all_threads_stopped): New.
4283 (gdb_reattached_process): New.
4284 (handle_status): Clear the `gdb_detached' flag of all processes.
4285 In all-stop, stop all threads.
4286 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4287 (process_serial_event): If the remote connection breaks, or if an
4288 exit was forced with "monitor exit", force an event loop exit.
4289 Handle disconnected tracing on detach.
4290 (handle_serial_event): Adjust.
4291 (handle_target_event): If GDB isn't connected, forward events back
4292 to the inferior, unless the last process exited, in which case,
4293 exit gdbserver. Adjust interface.
4295 * remote-utils.c (remote_open): Don't block in accept. Instead
4296 register an event loop source on the listen socket file
4297 descriptor. Refactor bits into ...
4298 (listen_desc): ... this new global.
4299 (gdb_connected): ... this new function.
4300 (enable_async_notification): ... this new function.
4301 (handle_accept_event): ... this new function.
4302 (remote_close): Clear remote_desc.
4304 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4306 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4308 (mourn_inferior): Define.
4309 (target_process_qsupported): Avoid the dangling else problem.
4310 (thread_stopped): Define.
4311 (pause_all): Define.
4312 (target_waitstatus_to_string): Declare.
4313 * target.c (target_waitstatus_to_string): New.
4315 * tracepoint.c (tracing): Make extern.
4316 (disconnected_tracing): New.
4317 (stop_tracing): Make extern. Handle tracing stops due to GDB
4319 (cmd_qtdisconnected): New.
4320 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4321 (handle_tracepoint_general_set): Handle QTDisconnected.
4323 * event-loop.c (event_handler_func): Change return type to int.
4324 (process_event): Bail out if the event handler wants the event
4326 (handle_file_event): Ditto.
4327 (start_event_loop): Bail out if the event handler wants the event
4330 * nto-low.c (nto_target_ops): Adjust.
4331 * spu-low.c (spu_wait): Don't remove the process here.
4332 (spu_target_ops): Adjust.
4333 * win32-low.c (win32_wait): Don't remove the process here.
4334 (win32_target_ops): Adjust.
4336 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4338 * regcache.c (realloc_register_cache): Invalidate inferior's
4339 regcache before recreating it.
4341 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4343 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4345 2010-04-09 Stan Shebs <stan@codesourcery.com>
4346 Pedro Alves <pedro@codesourcery.com>
4348 * server.h (LONGEST): New.
4349 (struct thread_info) <while_stepping>: New field.
4350 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4352 (initialize_tracepoint, handle_tracepoint_general_set)
4353 (handle_tracepoint_query, tracepoint_finished_step)
4354 (tracepoint_was_hit, release_while_stepping_state_list):
4355 (current_traceframe): Declare.
4356 * server.c (handle_general_set): Handle tracepoint packets.
4358 (write_memory): New.
4359 (handle_search_memory_1): Use read_memory.
4360 (handle_query): Report support for conditional tracepoints, trace
4361 state variables, and tracepoint sources. Handle tracepoint
4363 (main): Initialize the tracepoints module.
4364 (process_serial_event): Handle traceframe reads/writes.
4366 * linux-low.c (handle_tracepoints): New.
4367 (linux_wait_1): Call it.
4368 (linux_resume_one_lwp): Handle while-stepping.
4369 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4370 (linux_target_ops): Install them.
4371 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4373 * linux-x86-low.c (x86_supports_tracepoints): New.
4374 (the_low_target). Install it.
4376 * mem-break.h (delete_breakpoint): Declare.
4377 * mem-break.c (delete_breakpoint): Make external.
4379 * target.h (struct target_ops): Add `supports_tracepoints',
4380 `read_pc', and `write_pc' fields.
4381 (target_supports_tracepoints): Define.
4382 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4385 * regcache.h (struct regcache) <registers_owned>: New field.
4386 (init_register_cache, regcache_cpy): Declare.
4387 (regcache_read_pc, regcache_write_pc): Declare.
4388 (register_cache_size): Declare.
4389 (supply_regblock): Declare.
4390 * regcache.c (init_register_cache): New.
4391 (new_register_cache): Use it.
4392 (regcache_cpy): New.
4393 (register_cache_size): New.
4394 (supply_regblock): New.
4395 (regcache_read_pc, regcache_write_pc): New.
4397 * tracepoint.c: New.
4399 * Makefile.in (OBS): Add tracepoint.o.
4400 (tracepoint.o): New rule.
4402 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4404 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4406 (i386-mmx.c): Likewise.
4407 (i386-mmx-linux.o): Likewise.
4408 (i386-mmx-linux.c): Likewise.
4410 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4411 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4412 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4413 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4415 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4416 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4417 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4419 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4421 * Makefile.in (clean): Updated.
4423 (i386-avx.c): Likewise.
4424 (i386-avx-linux.o): Likewise.
4425 (i386-avx-linux.c): Likewise.
4426 (amd64-avx.o): Likewise.
4427 (amd64-avx.c): Likewise.
4428 (amd64-avx-linux.o): Likewise.
4429 (amd64-avx-linux.c): Likewise.
4431 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4432 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4433 (srv_amd64_regobj): Add amd64-avx.o.
4434 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4435 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4436 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4437 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4438 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4439 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4440 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4442 * i387-fp.c: Include "i386-xstate.h".
4444 (i387_cache_to_xsave): Likewise.
4445 (i387_xsave_to_cache): Likewise.
4446 (x86_xcr0): Likewise.
4448 * i387-fp.h (i387_cache_to_xsave): Likewise.
4449 (i387_xsave_to_cache): Likewise.
4450 (x86_xcr0): Likewise.
4452 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4453 * linux-crisv32-low.c (target_regsets): Likewise.
4454 * linux-m68k-low.c (target_regsets): Likewise.
4455 * linux-mips-low.c (target_regsets): Likewise.
4456 * linux-ppc-low.c (target_regsets): Likewise.
4457 * linux-s390-low.c (target_regsets): Likewise.
4458 * linux-sh-low.c (target_regsets): Likewise.
4459 * linux-sparc-low.c (target_regsets): Likewise.
4460 * linux-xtensa-low.c (target_regsets): Likewise.
4462 * linux-low.c: Include <sys/uio.h>.
4463 (regsets_fetch_inferior_registers): Support nt_type.
4464 (regsets_store_inferior_registers): Likewise.
4465 (linux_process_qsupported): New.
4466 (linux_target_ops): Add linux_process_qsupported.
4468 * linux-low.h (regset_info): Add nt_type.
4469 (linux_target_ops): Add process_qsupported.
4471 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4473 (init_registers_i386_avx_linux): New.
4474 (init_registers_amd64_avx_linux): Likewise.
4475 (xmltarget_i386_linux_no_xml): Likewise.
4476 (xmltarget_amd64_linux_no_xml): Likewise.
4477 (PTRACE_GETREGSET): Likewise.
4478 (PTRACE_SETREGSET): Likewise.
4479 (x86_fill_xstateregset): Likewise.
4480 (x86_store_xstateregset): Likewise.
4481 (use_xml): Likewise.
4482 (x86_linux_update_xmltarget): Likewise.
4483 (x86_linux_process_qsupported): Likewise.
4484 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4485 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4486 init_registers_i386_linux here. Call
4487 x86_linux_update_xmltarget.
4488 (the_low_target): Add x86_linux_process_qsupported.
4490 * server.c (handle_query): Call target_process_qsupported.
4492 * target.h (target_ops): Add process_qsupported.
4493 (target_process_qsupported): New.
4495 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4497 * inferiors.c (add_thread): Set last_status kind to
4498 TARGET_WAITKIND_IGNORE.
4499 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4500 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4501 (linux_wait_1): Move `thread' local definition to block that uses
4502 it. Don't NULL initialize `event_child'.
4503 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4504 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4505 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4507 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4509 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4510 an extended waitstatus, or by a watchpoint.
4511 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4512 thread was stepping or has been stopped by a watchpoint.
4514 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4516 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4517 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4518 of another, then delete the previous, and validate all
4520 (validate_inserted_breakpoint): New.
4521 (delete_disabled_breakpoints): New.
4522 (validate_breakpoints): New.
4523 (check_mem_read): Validate breakpoints before trusting their
4524 shadow. Delete disabled breakpoints.
4525 (check_mem_write): Validate breakpoints before trusting they
4526 should be inserted. Delete disabled breakpoints.
4527 * mem-break.h (validate_breakpoints):
4528 * server.c (handle_query): Validate breakpoints when we see a
4531 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4533 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4534 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4535 if we could tell there's a GDB breakpoint at stop_pc.
4536 (need_step_over_p): Don't do a step over if we find a GDB
4537 breakpoint at the resume PC.
4539 * mem-break.c (struct raw_breakpoint): New.
4540 (enum bkpt_type): New type `gdb_breakpoint'.
4541 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4542 fields. New field `raw'.
4543 (find_raw_breakpoint_at): New.
4544 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4546 (set_breakpoint_at): Adjust.
4547 (delete_raw_breakpoint): New.
4548 (release_breakpoint): New.
4549 (delete_breakpoint): Rename to...
4550 (delete_breakpoint_1): ... this. Add proc parameter. Use
4551 release_breakpoint. Return ENOENT.
4552 (delete_breakpoint): Reimplement.
4553 (find_breakpoint_at): Delete.
4554 (find_gdb_breakpoint_at): New.
4555 (delete_breakpoint_at): Delete.
4556 (set_gdb_breakpoint_at): New.
4557 (delete_gdb_breakpoint_at): New.
4558 (gdb_breakpoint_here): New.
4559 (set_reinsert_breakpoint): Use release_breakpoint.
4560 (uninsert_breakpoint): Rename to ...
4561 (uninsert_raw_breakpoint): ... this.
4562 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4563 (reinsert_raw_breakpoint): Change parameter type to
4565 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4567 (check_breakpoints): Adjust. Use release_breakpoint.
4568 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4569 (breakpoint_inserted_here): Ditto.
4570 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4571 Don't trust the breakpoint's shadow if it is not inserted.
4572 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4573 (delete_all_breakpoints): Adjust.
4574 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4575 use delete_breakpoint_1.
4577 * mem-break.h (breakpoints_supported): Delete declaration.
4578 (set_gdb_breakpoint_at): Declare.
4579 (gdb_breakpoint_here): Declare.
4580 (delete_breakpoint_at): Delete.
4581 (delete_gdb_breakpoint_at): Declare.
4583 * server.h (struct raw_breakpoint): Forward declare.
4584 (struct process_info): New field `raw_breakpoints'.
4586 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4589 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4591 * linux-low.c (status_pending_p_callback): Fix comment.
4592 (linux_wait_for_event_1): Move most of the internal breakpoint
4593 handling from here...
4594 (linux_wait_1): ... to here.
4595 (count_events_callback): New.
4596 (select_singlestep_lwp_callback): New.
4597 (select_event_lwp_callback): New.
4598 (cancel_breakpoints_callback): New.
4599 (select_event_lwp): New.
4600 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4601 priority to all LWPs that have had events that should be reported
4602 to the client. Cancel breakpoints when about to reporting the
4603 event to the client, not while stopping lwps. No longer cancel
4604 finished single-steps here.
4605 (cancel_finished_single_step): Delete.
4606 (cancel_finished_single_steps): Delete.
4608 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4610 * mem-break.c (enum bkpt_type): New.
4611 (struct breakpoint): New field `type'.
4612 (set_breakpoint_at): Change return type to struct breakpoint
4613 pointer. Set type to `other_breakpoint' by default.
4614 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4615 in the breakpoint list.
4616 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4617 (reinsert_breakpoint): Rename to ...
4618 (reinsert_raw_breakpoint): ... this.
4619 (reinsert_breakpoints_at): Adjust.
4620 * mem-break.h (struct breakpoint): Declare.
4621 (set_breakpoint_at): Change return type to struct breakpoint
4624 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4626 * server.c (handle_query): Assign, not compare.
4628 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4630 Teach linux gdbserver to step-over-breakpoints.
4632 * linux-low.c (can_hardware_single_step): New.
4633 (supports_breakpoints): New.
4634 (handle_extended_wait): If stopping threads, read the stop pc of
4637 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4638 low target doesn't support retrieving the PC.
4639 (add_lwp): Set last_resume_kind to resume_continue.
4640 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4641 (linux_attach): Don't clear stop_expected. Set the lwp's
4642 last_resume_kind to resume_stop.
4643 (linux_detach_one_lwp): Don't check for removed breakpoints.
4644 (check_removed_breakpoint): Delete.
4645 (status_pending_p): Rename to ...
4646 (status_pending_p_callback): ... this. Don't check for removed
4647 breakpoints. Don't consider threads that are stopped from GDB's
4649 (linux_wait_for_lwp): Always read the stop_pc here.
4650 (cancel_breakpoint): New.
4651 (step_over_bkpt): New global.
4652 (linux_wait_for_event_1): Implement stepping over breakpoints.
4653 (gdb_wants_lwp_stopped): New.
4654 (gdb_wants_all_stopped): New.
4655 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4656 single-step traps here. Store the thread's last reported target
4658 (send_sigstop): Don't clear stop_expected. Always set it,
4660 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4661 (cancel_finished_single_step): New.
4662 (cancel_finished_single_steps): New.
4663 (wait_for_sigstop): Don't cancel finished single-step traps here.
4664 (linux_resume_one_lwp): Don't check for removed breakpoints.
4665 Don't set `step' on non-hardware step archs.
4666 (linux_set_resume_request): Ignore resume_stop requests if already
4667 stopping or stopped. Set the lwp's last_resume_kind.
4668 (resume_status_pending_p): Don't check for removed breakpoints.
4669 (need_step_over_p): New.
4670 (start_step_over): New.
4671 (finish_step_over): New.
4672 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4673 requests. Clear the thread's last reported target waitstatus.
4674 Don't use the `suspended' flag. Don't consider pending breakpoints.
4675 (linux_resume): Start a step-over if necessary.
4676 (proceed_one_lwp): New.
4677 (proceed_all_lwps): New.
4678 (unstop_all_lwps): New.
4679 * linux-low.h (struct lwp_info): Rewrite comment for the
4680 `suspended' flag. Add the `stop_pc' field. Delete the
4681 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4682 Add `'last_resume_kind' and `need_step_over' fields.
4683 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4684 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4685 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4686 (set_raw_breakpoint_at): New.
4687 (set_breakpoint_at): Rewrite to use it.
4688 (reinsert_breakpoint_handler): Delete.
4689 (set_reinsert_breakpoint): New.
4690 (reinsert_breakpoint_by_bp): Delete.
4691 (delete_reinsert_breakpoints): New.
4692 (uninsert_breakpoint): Rewrite.
4693 (uninsert_breakpoints_at): New.
4694 (reinsert_breakpoint): Rewrite.
4695 (reinsert_breakpoints_at): New.
4696 (check_breakpoints): Rewrite.
4697 (breakpoint_here): New.
4698 (breakpoint_inserted_here): New.
4699 (check_mem_read): Adjust.
4700 * mem-break.h (breakpoints_supported, breakpoint_here)
4701 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4702 (reinsert_breakpoint_by_bp): Delete declaration.
4703 (delete_reinsert_breakpoints): Declare.
4704 (reinsert_breakpoint): Delete declaration.
4705 (reinsert_breakpoints_at): Declare.
4706 (uninsert_breakpoint): Delete declaration.
4707 (uninsert_breakpoints_at): Declare.
4708 (check_breakpoints): Adjust prototype.
4709 * server.h: Adjust include order.
4710 (struct thread_info): Declare here. Add a `last_status' field.
4712 2010-03-23 Michael Snyder <msnyder@vmware.com>
4714 * server.c (crc32): New function.
4715 (handle_query): Add handling for 'qCRC:' request.
4717 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4719 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4720 lwp had been stopped by a watchpoint.
4722 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4724 * server.h (internal_error): Declare.
4725 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4726 * utils.c (internal_error): New function.
4728 2010-03-15 Andreas Schwab <schwab@redhat.com>
4730 * configure.srv: Fix typo setting srv_regobj.
4732 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4734 * linux-low.c (fetch_register): Avoid passing a non string literal
4736 (usr_store_inferior_registers): Ditto.
4738 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4740 * linux-low.c (linux_write_memory): Bail out early if peeking
4743 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4745 * linux-low.h (struct lwp_info): New fields
4746 `stopped_by_watchpoint' and `stopped_data_address'.
4747 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4748 here, and cache them in the lwp object.
4749 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4751 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4753 (linux_stopped_by_watchpoint): Rewrite.
4754 (linux_stopped_data_address): Rewrite.
4756 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4758 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4759 switching the current inferior, not before.
4761 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4763 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4764 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4765 i386-linux.c and amd64-linux.c.
4766 (reg-i386.o): Removed.
4767 (reg-i386.c): Likewise.
4768 (reg-i386-linux.o): Likewise.
4769 (reg-i386-linux.c): Likewise.
4770 (reg-x86-64.o): Likewise.
4771 (reg-x86-64.c): Likewise.
4772 (reg-x86-64-linux.o): Likewise.
4773 (reg-x86-64-linux.c): Likewise.
4776 (i386-linux.o): Likewise.
4777 (i386-linux.c): Likewise.
4778 (amd64.o): Likewise.
4779 (amd64.c): Likewise.
4780 (amd64-linux.o): Likewise.
4781 (amd64-linux.c): Likewise.
4783 * configure.srv (srv_i386_regobj): New.
4784 (srv_i386_linux_regobj): Likewise.
4785 (srv_amd64_regobj): Likewise.
4786 (srv_amd64_linux_regobj): Likewise.
4787 (srv_i386_32bit_xmlfiles): Likewise.
4788 (srv_i386_64bit_xmlfiles): Likewise.
4789 (srv_i386_xmlfiles): Likewise.
4790 (srv_amd64_xmlfiles): Likewise.
4791 (srv_i386_linux_xmlfiles): Likewise.
4792 (srv_amd64_linux_xmlfiles): Likewise.
4793 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4794 srv_xmlfiles to $srv_i386_xmlfiles.
4795 (i[34567]86-*-mingw32ce*): Likewise.
4796 (i[34567]86-*-mingw*): Likewise.
4797 (i[34567]86-*-nto*): Likewise.
4798 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4799 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4800 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4801 (x86_64-*-linux*): Likewise.
4803 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4804 (init_registers_amd64_linux): New.
4805 (x86_arch_setup): Replace init_registers_x86_64_linux with
4806 init_registers_amd64_linux.
4808 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4810 * configure.ac: Check for libdl. If it is not available link against
4811 static libthread_db.
4812 * configure: Regenerate.
4814 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4818 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4819 handing a read watchpoint.
4820 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4822 2010-02-12 Doug Evans <dje@google.com>
4824 * linux-low.c (linux_supports_tracefork_flag): Document.
4825 (linux_look_up_symbols): Add comment.
4827 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4829 * regcache.c (supply_register): Clear regcache if buf is NULL.
4831 2010-02-02 Nicolas Roche <roche@sourceware.org>
4832 Joel Brobecker <brobecker@adacore.com>
4834 * inferiors.c (find_inferior): Add function documentation.
4835 (unloaded_dll): Handle the case where the unloaded dll has not
4836 been previously registered in the dll list.
4838 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4840 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4841 (thumb2_breakpoint): New.
4842 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4844 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4846 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4847 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4850 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4852 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4854 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4856 * linux-s390-low.c (s390_collect_ptrace_register)
4857 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4859 2010-01-21 Doug Evans <dje@google.com>
4861 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4862 (PTRACE_ARG4_TYPE): New macro.
4863 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4864 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4865 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4866 (usr_store_inferior_registers): Ditto.
4867 (linux_read_memory, linux_write_memory): Ditto.
4868 (linux_test_for_tracefork): Ditto.
4870 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4871 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4873 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4875 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4878 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4880 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4881 prototype to take a regcache. Adjust.
4883 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4885 * regcache.h (struct thread_info): Forward declare.
4886 (struct regcache): New.
4887 (new_register_cache): Adjust prototype.
4888 (get_thread_regcache): Declare.
4889 (free_register_cache): Adjust prototype.
4890 (registers_to_string, registers_from_string): Ditto.
4891 (supply_register, supply_register_by_name, collect_register)
4892 (collect_register_as_string, collect_register_by_name): Ditto.
4893 * regcache.c (struct inferior_regcache_data): Delete.
4894 (get_regcache): Rename to ...
4895 (get_thread_regcache): ... this. Adjust. Switch inferior before
4897 (regcache_invalidate_one): Adjust.
4898 (regcache_invalidate): Fix prototype.
4899 (new_register_cache): Return the new register cache.
4900 (free_register_cache): Change prototype.
4901 (realloc_register_cache): Adjust.
4902 (registers_to_string): Change prototype to take a regcache. Adjust.
4903 (registers_from_string): Ditto.
4904 (register_data): Ditto.
4905 (supply_register): Ditto.
4906 (supply_register_by_name): Ditto.
4907 (collect_register): Ditto.
4908 (collect_register_as_string): Ditto.
4909 (collect_register_by_name): Ditto.
4910 * server.c (process_serial_event): Adjust.
4911 * linux-low.h (regset_fill_func, regset_store_func): Change
4913 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4915 * linux-low.c (get_stop_pc): Adjust.
4916 (check_removed_breakpoint): Adjust.
4917 (linux_wait_for_event): Adjust.
4918 (linux_resume_one_lwp): Adjust.
4919 (fetch_register): Add regcache parameter. Adjust.
4920 (usr_store_inferior_registers): Ditto.
4921 (regsets_fetch_inferior_registers): Ditto.
4922 (regsets_store_inferior_registers): Ditto.
4923 (linux_fetch_registers, linux_store_registers): Ditto.
4924 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4926 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4928 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4929 prototype to take a regcache.
4930 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4931 * remote-utils.c (convert_ascii_to_int, outreg)
4932 (prepare_resume_reply): Change prototype to take a regcache.
4934 * target.h (struct target_ops) <fetch_registers, store_registers>:
4935 Change prototype to take a regcache.
4936 (fetch_inferior_registers, store_inferior_registers): Change
4937 prototype to take a regcache. Adjust.
4938 * proc-service.c (ps_lgetregs): Adjust.
4939 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4940 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4941 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4942 take a regcache. Adjust.
4943 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4944 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4945 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4946 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4947 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4948 (cris_cannot_fetch_register):
4949 (cris_breakpoint_at): Change prototype to take a regcache.
4951 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4952 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4953 to take a regcache. Adjust.
4954 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4956 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4957 take a regcache. Adjust.
4958 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4959 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4960 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4961 * linux-mips-low.c (mips_get_pc):
4962 (mips_set_pc): Change prototype to take a regcache. Adjust.
4963 (mips_reinsert_addr): Adjust.
4964 (mips_collect_register): Change prototype to take a regcache.
4966 (mips_supply_register):
4967 (mips_collect_register_32bit, mips_supply_register_32bit)
4968 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4969 (mips_store_fpregset): Ditto.
4970 * linux-ppc-low.c (ppc_supply_ptrace_register)
4971 (ppc_supply_ptrace_register): Ditto.
4972 (parse_spufs_run): Adjust.
4973 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4974 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4975 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4976 take a regcache. Adjust.
4977 * linux-s390-low.c (s390_collect_ptrace_register)
4978 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4979 (s390_set_pc): Change prototype to take a regcache. Adjust.
4980 (s390_arch_setup): Adjust.
4981 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4982 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4983 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4984 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4985 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4987 (sparc_breakpoint_at): Adjust.
4988 * linux-xtensa-low.c (xtensa_fill_gregset):
4989 (xtensa_store_gregset):
4990 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4991 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4992 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4993 prototype to take a regcache. Adjust.
4994 * win32-arm-low.c (arm_fetch_inferior_register)
4995 (arm_store_inferior_register): Change prototype to take a
4997 * win32-i386-low.c (i386_fetch_inferior_register)
4998 (i386_store_inferior_register): Change prototype to take a
5000 * win32-low.c (child_fetch_inferior_registers)
5001 (child_store_inferior_registers): Change prototype to take a
5003 (win32_wait): Adjust.
5004 (win32_fetch_inferior_registers): Change prototype to take a
5006 (win32_store_inferior_registers): Adjust.
5007 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5008 store_inferior_register>: Change prototype to take a regcache.
5010 2010-01-20 Doug Evans <dje@google.com>
5012 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5014 (linux_wait_for_event1, linux_init_signals): Ditto.
5015 (W_STOPCODE): Provide definition if missing.
5017 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5019 * linux-low.c (linux_core_of_thread): New.
5020 (compare_ints, show_process, list_threads): New.
5021 (linux_qxfer_osdata): Report threads and cores.
5022 (linux_target_op): Register linux_core_of_thread.
5023 * remote-utils.c (prepare_resume_reply): Report the core.
5024 (buffer_xml_printf): Support %d specifier.
5025 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5027 (handle_query): Handle qXfer:threads. Announce availability
5029 * target.h (struct target_ops): New field core_of_thread.
5031 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5033 * Makefile.in (clean): Remove new generated files.
5034 (reg-s390.o, reg-s390.c): Remove rules.
5035 (reg-s390x.o, reg-s390x.c): Likewise.
5036 (s390-linux32.o, s390-linux32.c): Add rules.
5037 (s390-linux64.o, s390-linux64.c): Likewise.
5038 (s390x-linux64.o, s390x-linux64.c): Likewise.
5039 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5040 * linux-s390-low.c: Include <elf.h>.
5041 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5042 (init_registers_s390): Remove prototype.
5043 (init_registers_s390x): Likewise.
5044 (init_registers_s390_linux32): Add prototype.
5045 (init_registers_s390_linux64): Likewise.
5046 (init_registers_s390x_linux64): Likewise.
5047 (s390_num_regs_3264): New define.
5048 (s390_regmap_3264): New global variable.
5049 (s390_cannot_fetch_register): Remove obsolete check.
5050 (s390_cannot_store_register): Likewise.
5051 (s390_collect_ptrace_register): Handle upper/lower register halves.
5052 (s390_supply_ptrace_register): Likewise.
5053 (s390_fill_gregset): Update to register number changes.
5054 (s390_get_hwcap): New routine.
5055 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5056 Install appropriate regmap and register set.
5058 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5060 * server.c (gdbserver_version): Update copyright year to 2010.
5061 * gdbreplay.c (gdbreplay_version): Likewise.
5063 2009-12-28 Doug Evans <dje@google.com>
5065 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5066 elf/external.h. Include <elf.h> instead but only if necessary.
5068 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5070 * linux-low.c (linux_remove_process): Remove `detaching'
5071 parameter. Don't release/detach from thread_db here.
5072 (linux_kill): Release/detach from thread_db here, ...
5073 (linux_detach): ... and here, before actually detaching.
5074 (linux_wait_1): ... and here, when a process exits.
5075 * thread-db.c (any_thread_of): New.
5076 (thread_db_free): Switch the current inferior to a thread of the
5079 2009-12-21 Doug Evans <dje@google.com>
5081 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5083 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5084 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5085 warning ifndef __NR_tkill. Move setting of errno there too.
5086 Delete unnecessary resetting of errno after syscall.
5087 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5089 * configure.ac: Check for dladdr.
5090 * config.in: Regenerate.
5091 * configure: Regenerate.
5092 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5093 (try_thread_db_load): Update.
5095 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5097 2009-12-18 Doug Evans <dje@google.com>
5099 * event-loop.c: Include unistd.h if it exists.
5101 * linux-low.c (my_waitpid): Move definition away from being in
5102 between linux_tracefork_child/linux_test_for_tracefork.
5104 * gdb_proc_service.h (psaddr_t): Fix type.
5105 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5106 signature to match glibc.
5108 2009-12-16 Doug Evans <dje@google.com>
5110 * linux-low.c (linux_read_memory): Fix argument to read.
5112 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5114 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5115 events, don't leave current_inferior pointing at null.
5117 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5119 * win32-low.c (LOG): Delete.
5120 (OUTMSG): Output to stderr.
5121 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5122 on compile time LOG macro.
5123 (win32_wait): Fix debug output.
5125 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5127 * win32-low.c (win32_add_one_solib): If the dll name is
5128 "ntdll.dll", prepend the system directory to the dll path.
5130 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5132 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5134 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5135 Vladimir Prus <vladimir@codesourcery.com>
5137 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5138 * configure.ac: Check for __mcoldfire__ and set
5139 gdb_cv_m68k_is_coldfire.
5140 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5141 reg-cf.o and reg-m68k.o.
5142 * configure: Regenerated.
5144 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5146 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5147 Pass it to thread_db_free.
5148 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5149 proper `detaching' argument to linux_remove_process.
5150 * linux-low.h (thread_db_free): Add `detaching' parameter.
5151 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5153 (thread_db_free): Add `detaching' parameter. Only
5154 call td_ta_clear_event if detaching from process.
5156 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5158 * thread-db.c (thread_db_free): Fix typo.
5160 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5163 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5165 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5167 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5168 with an i686 compiler.
5169 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5171 * configure: Rebuilt.
5173 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5177 * server.c (handle_search_memory_1): Correct read_addr initialization
5178 in loop for searching subsequent chunks.
5180 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5182 * configure.ac: New --with-libthread-db option.
5183 * thread-db.c: Allow direct dependence on libthread_db.
5184 (thread_db_free): Adjust.
5185 * config.in: Regenerate.
5186 * configure: Likewise.
5188 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5191 * thread-db.c (attach_thread): New function.
5192 (maybe_attach_thread): Return success/failure.
5193 (find_new_threads_callback): Adjust.
5194 (thread_db_find_new_threads): Loop until no new threads.
5196 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5198 * proc-service.c (ps_lgetregs): Formatting.
5200 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5202 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5203 * configure.ac: Adjust.
5204 * linux-low.h (struct process_info_private): Move members to struct
5206 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5207 * linux-low.c (linux_remove_process): Adjust.
5208 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5209 * server.c (handle_query): Move code ...
5210 (handle_monitor_command): ... here. New function.
5211 * target.h (struct target_ops): New member.
5212 * thread-db.c (struct thread_db): New.
5213 (libthread_db_search_path): New variable.
5214 (thread_db_create_event, thread_db_enable_reporting)
5215 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5216 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5217 (try_thread_db_load_1, dladdr_to_soname): New functions.
5218 (try_thread_db_load, thread_db_load_search): New functions.
5219 (thread_db_init): Search for libthread_db.
5220 (thread_db_free): New function.
5221 (thread_db_handle_monitor_command): Likewise.
5222 * config.in: Regenerate.
5223 * configure: Regenerate.
5225 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5227 * spu-low.c (spu_kill): Wait for inferior to terminate.
5228 Call clear_inferiors.
5229 (spu_detach): Call clear_inferiors.
5231 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5233 * aclocal.m4: Regenerate.
5234 * config.in: Likewise.
5235 * configure: Likewise.
5237 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5239 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5240 (parse_spufs_run): New function.
5241 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5242 (ppc_breakpoint_at): Handle SPU breakpoints.
5244 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5246 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5247 (SPUFS_MAGIC): Define.
5248 (spu_enumerate_spu_ids): New function.
5249 (linux_qxfer_spu): New function.
5250 (linux_target_ops): Install linux_qxfer_spu.
5252 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5254 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5255 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5256 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5257 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5258 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5259 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5260 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5261 (init_registers_powerpc_cell32l): Add prototype.
5262 (init_registers_powerpc_cell64l): Likewise.
5263 (ppc_arch_setup): Detect Cell/B.E. architecture.
5265 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5267 * Makefile.in (datarootdir): New variable.
5269 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5271 * linux-low.c (linux_write_memory): Update debugging output.
5272 * Makefile.in (clean): Add new descriptions.
5273 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5274 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5275 * configure.srv: Add new files for arm*-*-linux*.
5276 * linux-arm-low.c: Add new declarations.
5277 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5278 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5279 (HWCAP_VFPv3D16): New.
5280 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5281 instead of __IWMMXT__.
5282 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5283 (arm_arch_setup): New.
5284 (target_regsets): Remove #ifdef. Add VFP regset.
5285 (the_low_target): Use arm_arch_setup.
5287 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5289 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5290 the main thread again.
5292 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5294 Adding Neutrino gdbserver.
5295 * configure: Regenerated.
5296 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5297 * configure.srv (i[34567]86-*-nto*): New target.
5298 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5299 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5300 (nto_comctrl) [__QNX__]: New function.
5301 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5303 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5305 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5308 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5309 Pedro Alves <pedro@codesourcery.com>
5311 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5312 don't support CONTEXT_EXTENDED_REGISTERS.
5313 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5314 (the_low_target): Install them.
5315 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5316 failing with ERROR_PIPE_NOT_CONNECTED.
5318 2009-06-30 Doug Evans <dje@google.com>
5319 Pierre Muller <muller@ics.u-strasbg.fr>
5321 Add h/w watchpoint support to x86-linux, win32-i386.
5322 * Makefile.in (SFILES): Add i386-low.c
5323 (i386_low_h): Define.
5324 (i386-low.o): Add dependencies.
5325 (linux-x86-low.o): Add i386-low.h dependency.
5326 (win32-i386-low.o): Ditto.
5327 * i386-low.c: New file.
5328 * i386-low.h: New file.
5329 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5330 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5331 * linux-low.c (linux_add_process): Initialize arch_private.
5332 (linux_remove_process): Free arch_private.
5333 (add_lwp): Initialize arch_private.
5334 (delete_lwp): Free arch_private.
5335 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5337 * linux-low.h (process_info_private): New member arch_private.
5338 (lwp_info): New member arch_private.
5339 (linux_target_ops): New members new_process, new_thread,
5341 (ptid_of): New macro.
5342 * linux-x86-low.c: Include stddef.h, i386-low.h.
5343 (arch_process_info): New struct.
5344 (arch_lwp_info): New struct.
5345 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5346 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5347 (i386_dr_low_get_status): New function.
5348 (x86_insert_point, x86_remove_point): New functions.
5349 (x86_stopped_by_watchpoint): New function.
5350 (x86_stopped_data_address): New function.
5351 (x86_linux_new_process, x86_linux_new_thread): New functions.
5352 (x86_linux_prepare_to_resume): New function.
5353 (the_low_target): Add entries for insert_point, remove_point,
5354 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5356 * server.c (debug_hw_points): New global.
5357 (monitor_show_help): Document set debug-hw-points.
5358 (handle_query): Process "set debug-hw-points".
5359 * server.h (debug_hw_points): Declare.
5360 (paddress): Declare.
5361 * utils.c (NUMCELLS, CELLSIZE): New macros.
5362 (get_sell, xsnprintf, paddress): New functions.
5363 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5364 remove_point, stopped_by_watchpoint, stopped_data_address.
5365 * win32-i386-low.c: Include i386-low.h.
5366 (debug_reg_state): Replaces dr.
5367 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5368 (i386_dr_low_get_status): New function.
5369 (i386_insert_point, i386_remove_point): New functions.
5370 (i386_stopped_by_watchpoint): New function.
5371 (i386_stopped_data_address): New function.
5372 (i386_initial_stuff): Update.
5373 (get_thread_context,set_thread_context,i386_thread_added): Update.
5374 (the_low_target): Add entries for insert_point,
5375 remove_point, stopped_by_watchpoint, stopped_data_address.
5376 * win32-low.c (win32_insert_watchpoint): New function.
5377 (win32_remove_watchpoint): New function.
5378 (win32_stopped_by_watchpoint): New function.
5379 (win32_stopped_data_address): New function.
5380 (win32_target_ops): Add entries for insert_watchpoint,
5381 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5382 * win32-low.h (win32_target_ops): New members insert_point,
5383 remove_point, stopped_by_watchpoint, stopped_data_address.
5385 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5387 * server.c (process_serial_event): Re-return unsupported, not
5388 error, if the type isn't recognized. Re-allow supporting only
5389 insert or remove packets. Also call require_running for
5390 breakpoints. Add missing break statement to default case. Tidy.
5391 * target.h (struct target_ops): Rename insert_watchpoint to
5392 insert_point, and remove_watchpoint to remove_point.
5394 * linux-low.h (struct linux_target_ops): Likewise.
5395 * linux-low.c (linux_insert_watchpoint): Rename to ...
5396 (linux_insert_point): ... this. Adjust.
5397 (linux_remove_watchpoint): Rename to ...
5398 (linux_remove_point): ... this. Adjust.
5399 (linux_target_ops): Adjust.
5400 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5401 (cris_insert_point): ... this.
5402 (cris_remove_watchpoint): Rename to ...
5403 (cris_remove_point): ... this.
5404 (the_low_target): Adjust.
5406 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5408 * server.c (handle_v_kill): Pass signal_pid to
5409 kill_inferior if multi_process is zero.
5411 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5413 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5414 * target.h (target_ops): Comment for *_watchpoint to make it clear
5415 the functions can get types '0' and '1'.
5417 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5419 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5420 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5421 * regcache.c (get_regcache): Likewise.
5422 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5423 * win32-low.c (child_fetch_inferior_registers): Remove check for
5426 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5427 Pedro Alves <pedro@codesourcery.com>
5429 * target.h (struct target_ops) <supports_multi_process>: New
5431 (target_supports_multi_process): New.
5432 * server.c (handle_query): Even if GDB reports support, only
5433 enable multi-process if the target also supports it. Report
5434 multi-process support only if the target backend supports it.
5435 * linux-low.c (linux_supports_multi_process): New function.
5436 (linux_target_ops): Install it as target_supports_multi_process
5439 2009-05-24 Doug Evans <dje@google.com>
5441 Global renaming of find_thread_pid to find_thread_ptid.
5442 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5443 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5444 All callers updated.
5446 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5447 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5450 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5451 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5452 (linux_resume_one_lwp): Ditto.
5454 2009-05-23 Doug Evans <dje@google.com>
5456 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5457 from struct inferior_list_entry * to struct lwp_info *.
5458 All callers updated.
5460 2009-05-13 Doug Evans <dje@google.com>
5462 * linux-x86-low.c: Don't include assert.h.
5463 (x86_siginfo_fixup): Use fatal, not assert.
5464 (x86_arch_setup): Fix comment.
5466 2009-05-12 Doug Evans <dje@google.com>
5468 Biarch support for i386/amd64 gdbserver.
5469 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5470 Add linux-x86-low.c.
5471 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5472 (linux-x86-low.o): Add.
5473 * linux-x86-64-low.c: Delete.
5474 * linux-i386-low.c: Delete.
5475 * linux-x86-low.c: New file.
5476 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5478 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5480 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5481 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5482 (linux_child_pid_to_exec_file): New function.
5483 (elf_64_header_p, elf_64_file_p): New functions.
5484 (siginfo_fixup): New function.
5485 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5486 give target a chance to convert layout.
5487 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5488 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5490 2009-05-07 Doug Evans <dje@google.com>
5492 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5493 (regsets_store_inferior_registers): Ditto.
5495 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5499 * linux-low.c (must_set_ptrace_flags): Delete.
5500 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5502 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5503 `lwp->must_set_ptrace_flags' instead.
5504 (linux_wait_for_event_1): Set ptrace options here.
5505 (linux_wait_1): ... not here.
5507 2009-04-30 Doug Evans <dje@google.com>
5509 * inferiors.c (started_inferior_callback): New function.
5510 (attached_inferior_callback): New function.
5511 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5512 * server.c (print_started_pid, print_attached_pid): New functions.
5513 (detach_or_kill_for_exit): New function.
5514 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5515 * server.h (have_started_inferiors_p): Declare.
5516 (have_attached_inferiors_p): Declare.
5518 * inferiors.c (remove_process): Fix memory leak, free process.
5519 * linux-low.c (linux_remove_process): New function.
5520 (linux_kill): Call it instead of remove_process.
5521 (linux_detach, linux_wait_1): Ditto.
5523 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5525 * configure.srv: Add x86 Windows CE target.
5527 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5529 * inferiors.c (get_thread_process): Make global.
5530 * server.h (get_thread_process): Add prototype.
5531 * thread-db.c (find_one_thread): Use get_thread_process
5532 instead of current_process.
5533 (thread_db_get_tls_address): Do not crash if called when
5534 thread layer is not yet initialized.
5536 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5538 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5539 * spu-low.c (current_tid): Rename to ...
5540 (current_ptid): ... this.
5541 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5542 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5543 ptid_get_lwp (current_ptid) instead of current_tid.
5544 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5545 instead of current_tid. Use find_process_pid to verify pid
5546 argument is valid. Pass proper argument to remove_process.
5547 (spu_thread_alive): Compare current_ptid instead of current_tid.
5548 (spu_resume): Likewise.
5550 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5552 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5555 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5557 Implement the multiprocess extensions, and add linux multiprocess
5560 * server.h (ULONGEST): Declare.
5561 (struct ptid, ptid_t): New.
5562 (minus_one_ptid, null_ptid): Declare.
5563 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5564 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5565 (struct inferior_list_entry): Change `id' type from unsigned from
5567 (struct sym_cache, struct breakpoint, struct
5568 process_info_private): Forward declare.
5569 (struct process_info): Declare.
5570 (current_process): Declare.
5571 (all_processes): Declare.
5572 (initialize_inferiors): Declare.
5573 (add_thread): Adjust to use ptid_t.
5574 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5575 (add_process, remove_process, find_thread_pid): Declare.
5576 (find_inferior_id): Adjust to use ptid_t.
5577 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5578 (multi_process): Declare.
5579 (push_event): Adjust to use ptid_t.
5580 (read_ptid, write_ptid): Declare.
5581 (prepare_resume_reply): Adjust to use ptid_t.
5582 (clear_symbol_cache): Declare.
5583 * inferiors.c (all_processes): New.
5584 (null_ptid, minus_one_ptid): New.
5585 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5586 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5587 (add_thread): Change unsigned long to ptid. Remove gdb_id
5589 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5590 (gdb_id_to_thread): Rename to ...
5591 (find_thread_pid): ... this. Change unsigned long to ptid.
5592 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5593 (loaded_dll, pull_pid_from_list): Adjust.
5594 (add_process, remove_process, find_process_pid)
5595 (get_thread_process, current_process, initialize_inferiors): New.
5596 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5597 (struct target_waitstatus) <related_pid>: Ditto.
5598 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5600 (struct target_ops) <join>: Add `pid' argument.
5601 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5602 (struct target_ops) <wait>: Add `ptid' field. Change return type
5604 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5605 (mywait): Add `ptid' argument. Change return type to ptid_t.
5606 (target_pid_to_str): Declare.
5607 * target.c (set_desired_inferior): Adjust to use ptids.
5608 (mywait): Add new `ptid' argument. Adjust.
5609 (target_pid_to_str): New.
5610 * mem-break.h (free_all_breakpoints): Declare.
5611 * mem-break.c (breakpoints): Delelete.
5612 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5613 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5614 to use per-process breakpoint list.
5615 (free_all_breakpoints): New.
5616 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5617 (symbol_cache, all_symbols_looked_up): Delete.
5619 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5621 (prepare_resume_reply): Change ptid argument's type from unsigned
5622 long to ptid_t. Adjust. Implement W;process and X;process.
5623 (free_sym_cache, clear_symbol_cache): New.
5624 (look_up_one_symbol): Adjust to per-process symbol cache. *
5625 * server.c (cont_thread, general_thread, step_thread): Change type
5628 (multi_process): New.
5629 (last_ptid): Change type to ptid_t.
5630 (struct vstop_notif) <ptid>: Change type to ptid_t.
5631 (queue_stop_reply, push_event): Change `ptid' argument's type to
5633 (discard_queued_stop_replies): Add `pid' argument.
5634 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5635 changes. Don't reference the `attached' global.
5636 (attach_inferior): Adjust to mywait interface changes.
5637 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5638 features. Handle and report "multiprocess+". Handle
5640 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5642 (handle_v_kill): New.
5643 (handle_v_stopped): Adjust to use target_pid_to_str.
5644 (handle_v_requests): Allow multiple attaches and runs when
5645 multiprocess extensions are in effect. Handle "vKill".
5646 (myresume): Adjust to use ptids.
5647 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5648 (handle_status): Adjust to discard_queued_stop_replies interface
5650 (first_thread_of, kill_inferior_callback)
5651 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5652 (main): Call initialize_inferiors. Adjust to use ptids, killing
5653 and detaching from all inferiors. Handle multiprocess packet
5655 * linux-low.h: Include gdb_proc_service.h.
5656 (struct process_info_private): New.
5657 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5658 <lwpid_of>: Use ptid_get_lwp.
5659 (get_lwp_thread): Adjust.
5660 (struct lwp_info): Add `dead' member.
5661 (find_lwp_pid): Declare.
5662 * linux-low.c (thread_db_active): Delete.
5663 (new_inferior): Adjust comment.
5664 (inferior_pid): Delete.
5665 (linux_add_process): New.
5666 (handle_extended_wait): Adjust.
5667 (add_lwp): Change unsigned long to ptid.
5668 (linux_create_inferior): Add process to processes table. Adjust
5669 to use ptids. Don't set new_inferior here.
5670 (linux_attach_lwp): Rename to ...
5671 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5672 it. Adjust to use ptids.
5673 (linux_attach_lwp): New.
5674 (linux_attach): Add process to processes table. Don't set
5676 (struct counter): New.
5677 (second_thread_of_pid_p, last_thread_of_process_p): New.
5678 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5680 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5681 processes. Remove process from process table.
5682 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5683 to multiple processes.
5684 (any_thread_of): New.
5685 (linux_detach): Add `pid' argument, and handle it. Remove process
5686 from processes table.
5687 (linux_join): Add `pid' argument. Handle it.
5688 (linux_thread_alive): Change unsighed long argument to ptid_t.
5689 Consider dead lwps as not being alive.
5690 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5691 threads we're not interested in.
5692 (same_lwp, find_lwp_pid): New.
5693 (linux_wait_for_lwp): Change `pid' argument's type from int to
5695 (linux_wait_for_event): Rename to ...
5696 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5697 from int to ptid_t. Adjust.
5698 (linux_wait_for_event): New.
5699 (linux_wait_1): Add `ptid' argument. Change return type to
5700 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5701 that exit from the process table.
5702 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5704 (mark_lwp_dead): New.
5705 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5706 stopping all threads, mark its main lwp as dead.
5707 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5709 (fetch_register, usr_store_inferior_registers)
5710 (regsets_fetch_inferior_registers)
5711 (regsets_store_inferior_registers, linux_read_memory)
5712 (linux_write_memory): Inline `inferior_pid'.
5713 (linux_look_up_symbols): Adjust to use per-process
5715 (linux_request_interrupt): Adjust to use ptids.
5716 (linux_read_auxv): Inline `inferior_pid'.
5717 (initialize_low): Don't reference thread_db_active.
5718 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5719 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5720 (ps_getpid): Return the pid of the current inferior.
5721 * thread-db.c (proc_handle, thread_agent): Delete.
5722 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5724 (find_one_thread): Change argument type to ptid_t. Adjust to
5726 (maybe_attach_thread): Adjust to per-process data and ptids.
5727 (thread_db_find_new_threads): Ditto.
5728 (thread_db_init): Ditto.
5729 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5730 processes table. Adjust to use ptids.
5731 (spu_kill, spu_detach): Adjust interface. Remove process from
5733 (spu_join, spu_thread_alive): Adjust interface.
5734 (spu_wait): Adjust interface. Remove process from processes
5735 table. Adjust to use ptids.
5736 * win32-low.c (current_inferior_tid): Delete.
5737 (current_inferior_ptid): New.
5738 (debug_event_ptid): New.
5739 (thread_rec): Take a ptid. Adjust.
5740 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5741 (child_delete_thread): Ditto.
5742 (do_initial_child_stuff): Add `attached' argument. Add process to
5744 (child_fetch_inferior_registers, child_store_inferior_registers):
5746 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5747 (win32_attach): Pass 1 to do_initial_child_stuff.
5748 (win32_kill): Adjust interface. Remove process from processes
5750 (win32_detach): Ditto.
5751 (win32_join): Adjust interface.
5752 (win32_thread_alive): Take a ptid.
5753 (win32_resume): Adjust to use ptids.
5754 (get_child_debug_event): Ditto.
5755 (win32_wait): Adjust interface. Remove exiting process from
5758 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5760 Non-stop mode support.
5762 * server.h (non_stop): Declare.
5763 (gdb_client_data, handler_func): Declare.
5764 (delete_file_handler, add_file_handler, start_event_loop):
5766 (handle_serial_event, handle_target_event, push_event)
5767 (putpkt_notif): Declare.
5768 * target.h (enum resume_kind): New.
5769 (struct thread_resume): Replace `step' field by `kind' field.
5770 (TARGET_WNOHANG): Define.
5771 (struct target_ops) <wait>: Add `options' argument.
5772 <supports_non_stop, async, start_non_stop>: New fields.
5773 (target_supports_non_stop, target_async): New.
5774 (start_non_stop): Declare.
5775 (mywait): Add `options' argument.
5776 * target.c (mywait): Add `options' argument. Print child exit
5778 (start_non_stop): New.
5779 * server.c (non_stop, own_buf, mem_buf): New globals.
5780 (struct vstop_notif): New.
5781 (notif_queue): New global.
5782 (queue_stop_reply, push_event, discard_queued_stop_replies)
5783 (send_next_stop_reply): New.
5784 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5786 (attach_inferior): In non-stop mode, don't wait for the target
5788 (handle_general_set): Handle QNonStop.
5789 (handle_query): When handling qC, return the current general
5790 thread, instead of the first thread of the list.
5791 (handle_query): If the backend supports non-stop mode, include
5792 QNonStop+ in the qSupported query response.
5793 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5795 (handle_v_attach, handle_v_run): Handle non-stop mode.
5796 (handle_v_stopped): New.
5797 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5798 (myresume): Adjust to use resume_kind. Handle non-stop.
5799 (queue_stop_reply_callback): New.
5800 (handle_status): Handle non-stop mode.
5801 (main): Clear non_stop flag on reconnection. Use the event-loop.
5802 Refactor serial protocol handling from here ...
5803 (process_serial_event): ... to this new function. When GDB
5804 selects any thread, select one here. In non-stop mode, wait until
5805 GDB acks all pending events before exiting.
5806 (handle_serial_event, handle_target_event): New.
5807 * remote-utils.c (remote_open): Install remote_desc in the event
5809 (remote_close): Remove remote_desc from the event loop.
5810 (putpkt_binary): Rename to...
5811 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5812 (putpkt_binary): New as wrapper around putpkt_binary_1.
5813 (putpkt_notif): New.
5814 (prepare_resume_reply): In non-stop mode, don't change the
5816 * event-loop.c: New.
5817 * Makefile.in (OBJ): Add event-loop.o.
5818 (event-loop.o): New rule.
5820 * linux-low.h (pid_of): Moved here.
5822 (get_lwp_thread): Use lwpid_of.
5823 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5824 * linux-low.c (pid_of): Delete.
5825 (inferior_pid): Use lwpid_of.
5826 (linux_event_pipe): New.
5827 (target_is_async_p): New.
5829 (handle_extended_wait): Use lwpid_of.
5830 (add_lwp): Don't set lwpid field.
5831 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5832 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5833 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5834 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5835 first. Adjust to linux_wait_for_event interface changes. Use
5837 (linux_detach): Don't delete the main lwp here.
5838 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5839 (status_pending_p): Don't consider explicitly suspended lwps.
5840 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5841 pointer. Add OPTIONS argument. Change return type to int. Use
5842 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5843 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5844 pointer. Add status pointer argument. Return a pid instead of a
5845 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5846 changes. In non-stop mode, don't switch to a random thread.
5847 (linux_wait): Rename to...
5848 (linux_wait_1): ... this. Add target_options argument, and handle
5849 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5850 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5851 clean exit and signal exit code. Don't stop all threads in
5852 non-stop mode. In all-stop mode, only stop all threads when
5853 reporting a stop to GDB. Handle explicit thread stop requests.
5854 (async_file_flush, async_file_mark): New.
5856 (send_sigstop): Use lwpid_of.
5857 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5858 interface changes. In non-stop mode, don't switch to a random
5860 (linux_resume_one_lwp): Use lwpid_of.
5861 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5862 (linux_resume_one_thread): ... this. Handle resume_stop. In
5863 non-stop mode, don't look for pending flag in all threads.
5864 (resume_status_pending_p): Don't consider explicitly suspended
5866 (my_waitpid): Reimplement. Emulate __WALL.
5867 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5869 (sigchld_handler, linux_supports_non_stop, linux_async)
5870 (linux_start_non_stop): New.
5871 (linux_target_ops): Register linux_supports_non_stop, linux_async
5872 and linux_start_non_stop.
5873 (initialize_low): Install SIGCHLD handler.
5874 * thread-db.c (thread_db_create_event, find_one_thread)
5875 (thread_db_get_tls_address): Use lwpid_of.
5876 * win32-low.c (win32_detach): Adjust to use resume_kind.
5877 (win32_wait): Add `options' argument.
5878 * spu-low.c (spu_resume): Adjust to use resume_kind.
5879 (spu_wait): Add `options' argument.
5881 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5883 Decouple target code from remote protocol.
5885 * target.h (enum target_waitkind): New.
5886 (struct target_waitstatus): New.
5887 (struct target_ops) <wait>: Return an unsigned long. Take a
5888 target_waitstatus pointer instead of a char pointer.
5890 * target.c (mywait): Change prototype to return an unsigned long.
5891 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5892 * server.h (thread_from_wait, old_thread_from_wait): Delete
5894 (prepare_resume_reply): Change prototype to take a
5896 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5897 (last_status, last_ptid): New.
5898 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5899 pid instead of a signal.
5900 (attach_inferior): Remove "status" and "signal" parameters.
5902 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5904 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5905 (handle_v_requests, myresume): Remove "status" and "signal"
5907 (handle_status): New.
5908 (main): Delete local `status'. Adjust.
5909 * remote-utils.c: Include target.h.
5910 (prepare_resume_reply): Change prototype to take a
5911 target_waitstatus. Adjust.
5913 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5915 * spu-low.c (spu_wait): Adjust.
5916 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5918 (win32_wait): Adjust.
5920 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5922 * target.h (struct thread_resume): Delete leave_stopped member.
5923 (struct target_ops): Add a `n' argument to the `resume' callback.
5924 * server.c (start_inferior): Adjust.
5925 (handle_v_cont, myresume): Adjust.
5926 * linux-low.c (check_removed_breakpoint): Adjust to resume
5927 interface change, and to removed leave_stopped field.
5928 (resume_ptr): Delete.
5929 (struct thread_resume_array): New.
5930 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5931 resume interface change.
5932 (linux_continue_one_thread, linux_queue_one_thread)
5933 (resume_status_pending_p): Check if the resume field is NULL
5934 instead of checking the leave_stopped member.
5935 (linux_resume): Adjust to the target resume interface change.
5936 * spu-low.c (spu_resume): Adjust to the target resume interface
5938 * win32-low.c (win32_detach, win32_resume): Ditto.
5940 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5942 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5944 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5946 (linux_continue_one_thread): Only preserve the stepping flag if
5947 there's a pending breakpoint.
5949 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5951 * server.c (main): After the inferior having exited, call
5952 remote_close before exiting gdbserver.
5954 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5956 Fix size of FPSCR in Power 7 processors.
5957 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5958 (PPC_FEATURE_HAS_DFP): New #define.
5959 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5962 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5964 * server.c (handle_query) Whitespace and formatting.
5966 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5968 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5969 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5970 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5971 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5972 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5973 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5974 Makefile.in, configure.ac: Fix whitespace throughout.
5975 * configure: Regenerate.
5977 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5979 * inferiors.c (find_inferior): Make it safe for the callback
5980 function to delete the currently iterated inferior.
5982 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5984 * Makefile.in (linuw_low_h): Move higher.
5985 (thread-db.o): Depend on $(linux_low_h).
5987 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5989 Rename "process" to "lwp" throughout.
5991 * linux-low.c (all_processes): Rename to...
5992 (all_lwps): ... this.
5993 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5994 (add_process): Rename to ...
5995 (add_lwp): ... this. Adjust.
5996 (linux_create_inferior): Adjust.
5997 (linux_attach_lwp): Adjust.
5998 (linux_attach): Adjust.
5999 (linux_kill_one_process): Rename to ...
6000 (linux_kill_one_lwp): ... this. Adjust.
6001 (linux_kill): Adjust.
6002 (linux_detach_one_process): Rename to ...
6003 (linux_detach_one_lwp): ... this. Adjust.
6004 (linux_detach): Adjust.
6005 (check_removed_breakpoint): Adjust.
6006 (status_pending_p): Adjust.
6007 (linux_wait_for_process): Rename to ...
6008 (linux_wait_for_lwp): ... this. Adjust.
6009 (linux_wait_for_event): Adjust.
6010 (send_sigstop): Adjust.
6011 (wait_for_sigstop): Adjust.
6012 (stop_all_processes): Rename to ...
6013 (stop_all_lwps): ... this.
6014 (linux_resume_one_process): Rename to ...
6015 (linux_resume_one_lwp): ... this. Adjust.
6016 (linux_set_resume_request, linux_continue_one_thread)
6017 (linux_queue_one_thread, resume_status_pending_p)
6018 (usr_store_inferior_registers, regsets_store_inferior_registers)
6019 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6021 * linux-low.h (get_process): Rename to ...
6022 (get_lwp): ... this. Adjust.
6023 (get_thread_process): Rename to ...
6024 (get_thread_lwp): ... this. Adjust.
6025 (get_process_thread): Rename to ...
6026 (get_lwp_thread): ... this. Adjust.
6027 (struct process_info): Rename to ...
6028 (struct lwp_info): ... this.
6029 (all_processes): Rename to ...
6030 (all_lwps): ... this.
6031 * proc-service.c (ps_lgetregs): Adjust.
6032 * thread-db.c (thread_db_create_event, find_one_thread)
6033 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6035 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6037 * server.c (handle_query): Handle "qAttached".
6039 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6041 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6042 GPLv3, update license URL.
6044 2009-03-01 Doug Evans <dje@google.com>
6046 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6047 (server_h): Add gdb_signals.h.
6048 (signals.o): Update.
6049 * server.h (target_signal_from_host,target_signal_to_host_p)
6050 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6052 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6054 * remote-utils.c (getpkt): Also generate remote-debug
6055 information if noack_mode is set.
6057 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6059 * server.c (handle_query): Report qXfer:siginfo:read and
6060 qXfer:siginfo:write as supported and handle them.
6061 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6062 * linux-low.c (linux_xfer_siginfo): New.
6063 (linux_target_ops): Set it.
6065 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6067 * server.c (gdbserver_usage): Mention --remote-debug.
6068 (main): Accept '--remote-debug' switch.
6070 2009-01-18 Doug Evans <dje@google.com>
6072 * regcache.c (new_register_cache): No need to check result of xcalloc.
6073 * server.c (handle_search_memory): Back out calls to xmalloc,
6074 result is checked and error is returned to user upon failure.
6075 (handle_query): Ditto. Add more checks for result of malloc.
6076 (handle_v_cont): Check result of malloc, report error back to
6078 (handle_v_run): Ditto. Call freeargv.
6079 * server.h (freeargv): Declare.
6080 * utils.c (freeargv): New fn.
6082 2009-01-15 Doug Evans <dje@google.com>
6084 * gdbreplay.c (perror_with_name): Make arg const char *.
6085 * server.h (target_signal_to_name): Make return type const char *.
6086 * thread-db.c (thread_db_err_str): Make return type const char *.
6087 * utils.c (perror_with_name): Make arg const char *.
6089 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6091 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6092 when handling a EXIT_PROCESS_DEBUG_EVENT.
6094 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6096 * gdbreplay.c (gdbreplay_version): Update copyright year.
6097 * server.c (gdbserver_version): Likewise.
6099 2009-01-05 Doug Evans <dje@google.com>
6101 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6102 (handle_extended_wait): Improve comment.
6104 2008-12-13 Doug Evans <dje@google.com>
6106 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6107 * server.h (ATTR_MALLOC): New macro.
6108 (xmalloc,xcalloc,xstrdup): Declare.
6109 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6110 * inferiors.c: Ditto.
6111 * linux-low.c: Ditto.
6112 * mem-break.c: Ditto.
6113 * regcache.c: Ditto.
6114 * remote-utils.c: Ditto.
6117 * win32-low.c: Ditto.
6119 2008-12-12 Doug Evans <dje@google.com>
6121 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6122 in debugging printf.
6124 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6126 2008-12-09 Doug Evans <dje@google.com>
6128 * linux-low.h (struct process_info): Delete member tid, unused.
6129 * thread-db.c (find_one_thread): Update.
6130 (maybe_attach_thread): Update.
6132 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6134 * target.h (struct target_ops): Add qxfer_osdata member.
6135 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6137 (linux_qxfer_osdata): New functions.
6138 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6140 * server.c (handle_query): Handle "qXfer:osdata:read:".
6141 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6142 (buffer_xml_printf): New functions.
6143 * server.h (struct buffer): New.
6144 (buffer_grow_str, buffer_grow_str0): New macros.
6145 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6146 (buffer_xml_printf): Declare.
6148 2008-11-24 Doug Evans <dje@google.com>
6150 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6152 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6154 * server.c (handle_v_run): Always use the supplied argument list.
6156 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6158 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6159 (xtensa_regmap_table): Add entry for scompare1.
6161 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6163 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6164 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6165 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6166 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6167 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6168 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6169 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6170 XML target descriptions.
6171 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6172 when inferior is running on an ISA 2.05 or later processor. Add
6173 special case to return offset for full 64-bit slot of FPSCR when
6176 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6178 * Makefile.in (SFILES, clean): Added sparc64 files.
6179 (reg-sparc64.o, reg-sparc64.c): New.
6180 * configure.srv (sparc*-*-linux*): New configuration.
6181 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6182 syscall arguments for SPARC.
6183 (regsets_store_inferior_registers): Likewise.
6184 * linux-sparc-low.c: New file.
6186 2008-10-21 Doug Evans <dje@google.com>
6188 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6189 (READLINE_DIR,READLINE_DEP): Delete.
6190 (INTERNAL_CFLAGS): Update.
6191 (LINTFLAGS): Update.
6193 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6195 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6196 whole argv from the last run, not just argv[0].
6198 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6200 * regcache.c (new_register_cache): Return NULL if the register
6201 cache size isn't known yet.
6202 (free_register_cache): Avoid dereferencing a NULL regcache.
6204 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6206 * configure.srv: Merge MIPS and MIPS64.
6208 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6210 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6212 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6214 * Makefile.in: Add required vsx dependencies.
6216 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6217 Declare init_registers_powerpc_vsx32l.
6218 Declare init_registers_powerpc_vsx64l.
6219 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6220 (ppc_arch_setup): Check for VSX in hwcap.
6221 (ppc_fill_vsxregset): New function.
6222 (ppc_store_vsxregset): New function.
6223 Add new VSX entry in regset_info target_regsets.
6225 * configure.srv: Add new VSX dependencies.
6227 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6229 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6230 (remote_open): Set or clear transport_is_reliable.
6231 (putpkt_binary): Don't expect acks in noack mode.
6232 (getpkt): Don't send ack/nac in noack mode.
6233 * server.c (handle_general_set): Handle QStartNoAckMode.
6234 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6236 (main): Reset noack_mode on every connection.
6237 * server.h (noack_mode): Declare.
6239 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6241 * Makefile.in (GDBREPLAY_OBS): New variable.
6242 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6244 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6245 Daniel Jacobowitz <dan@codesourcery.com>
6247 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6248 (usr_store_inferior_registers): Likewise.
6249 (regsets_store_inferior_registers): Likewise.
6251 2008-07-31 Rolf Jansen <rj@surtec.com>
6252 Pedro Alves <pedro@codesourcery.com>
6254 * configure.ac: Check for memmem declaration.
6255 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6256 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6257 (disable_packet_qfThreadInfo): Unconditionally compile.
6258 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6259 * configure, config.in: Regenerate.
6261 2008-07-28 Doug Kwan <dougkwan@google.com>
6263 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6264 (linux_write_memory): Remove declaration of errno.
6266 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6268 * linux-low.c (handle_extended_wait): Do not use "status"
6269 variable uninitialized.
6271 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6273 * server.c (handle_v_attach): Inhibit reporting dll changes.
6275 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6277 * remote-utils.c (prepare_resume_reply): If requested, don't
6278 output "thread:TID" in the T stop reply.
6280 * server.c (disable_packet_vCont, disable_packet_Tthread)
6281 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6282 (handle_query): If requested, disable support for qC, qfThreadInfo
6284 (handle_v_requests): If requested, disable support for vCont.
6285 (gdbserver_show_disableable): New.
6286 (main): Handle --disable-packet and --disable-packet=LIST.
6288 * server.h (disable_packet_vCont, disable_packet_Tthread)
6289 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6291 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6293 * server.c (gdbserver_usage): Mention --version.
6295 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6297 * Makefile.in (gdbreplay.o): New rule.
6299 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6301 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6302 message, not gdbserver.
6304 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6305 Nathan Sidwell <nathan@codesourcery.com>
6306 Joseph Myers <joseph@codesourcery.com>
6308 * acinclude.m4: Include ../../config/acx.m4.
6309 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6310 * configure, config.in: Regenerate.
6311 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6312 * server.c (gdbserver_version): Print PKGVERSION.
6313 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6314 (main): Adjust gdbserver_usage calls.
6315 * gdbreplay.c (version, host_name): Add declarations.
6316 (gdbreplay_version, gdbreplay_usage): New.
6317 (main): Accept --version and --help options.
6319 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6321 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6322 (arm_breakpoint_at): Handle Thumb.
6323 (the_low_target): Add comment.
6325 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6327 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6329 2008-05-09 Doug Evans <dje@google.com>
6331 * server.h (decode_search_memory_packet): Declare.
6332 * remote-utils.c (decode_search_memory_packet): New fn.
6333 * server.c (handle_search_memory_1): New fn.
6334 (handle_search_memory): New fn.
6335 (handle_query): Process qSearch:memory packets.
6337 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6339 * regcache.c (registers_length): Remove.
6340 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6341 full register packet.
6342 * regcache.h (registers_length): Remove prototype.
6343 * server.h (PBUFSIZ): Define to 16384.
6345 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6347 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6348 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6349 powerpc-64l.o, and powerpc-altivec64l.o.
6350 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6351 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6352 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6353 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6354 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6357 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6358 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6359 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6360 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6361 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6362 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6363 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6364 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6365 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6366 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6369 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6370 (init_registers_powerpc_32l): ... this new prototype.
6371 (init_registers_powerpc_32): Remove, replace by ...
6372 (init_registers_powerpc_altivec32l): ... this new prototype.
6373 (init_registers_powerpc_e500): Remove, replace by ...
6374 (init_registers_powerpc_e500l): ... this new prototype.
6375 (init_registers_ppc64): Remove, replace by ...
6376 (init_registers_powerpc_64l): ... this new prototype.
6377 (init_registers_powerpc_64): Remove, replace by ...
6378 (init_registers_powerpc_altivec64l): ... this new prototype.
6379 (ppc_num_regs): Set to 73.
6380 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6381 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6382 (ppc_cannot_store_register): Handle orig_r3 and trap.
6383 (ppc_arch_setup): Update init_registers_... calls.
6384 (ppc_fill_gregset): Handle orig_r3 and trap.
6386 * inferiors.c (clear_inferiors): Reset current_inferior.
6388 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6390 * acinclude.m4: Add override.m4.
6391 * configure: Regenerate.
6393 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6395 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6396 initial call to init_register_ppc64.
6398 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6400 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6401 single powerpc*-*-linux* case.
6402 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6404 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6406 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6407 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6409 * linux-ppc-low.c: Include <elf.h>.
6410 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6411 (ppc_hwcap): New global variable.
6412 (ppc_regmap): Remove __SPE__ #ifdef sections.
6413 (ppc_regmap_e500): New global variable.
6414 (ppc_cannot_store_register): Update __SPE__ special case.
6415 (ppc_get_hwcap): New function.
6416 (ppc_arch_setup): Use it to determine whether inferior supports
6417 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6418 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6419 Do not access registers if target does not support AltiVec.
6420 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6421 Do not access registers if target does not support SPE.
6422 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6424 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6426 * linux-low.c (disabled_regsets, num_regsets): New.
6427 (use_regsets_p): Delete.
6428 (linux_wait_for_process): Clear disabled_regsets.
6429 (regsets_fetch_inferior_registers): Check and set it.
6430 (regsets_store_inferior_registers): Likewise.
6431 (linux_fetch_registers, linux_store_registers): Do not use
6433 (initialize_low): Allocate disabled_regsets.
6435 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6437 * Makefile.in (LIBOBJS): New.
6439 (memmem.o): New rule.
6440 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6441 * configure: Regenerated.
6443 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6445 * server.c (handle_query): Never return "unsupported" for
6446 qXfer:features:read queries.
6448 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6450 * server.c (get_features_xml): Fix inverted condition.
6451 (handle_query): Always support qXfer:feature:read.
6453 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6455 * server.c (wrapper_argv): New.
6456 (start_inferior): Handle wrapper_argv. If set, expect an extra
6458 (gdbserver_usage): Document --wrapper.
6459 (main): Parse --wrapper.
6461 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6463 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6464 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6465 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6466 (ppc_set_pc): Likewise.
6467 (ppc_arch_setup): New function.
6468 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6469 of collect_register.
6470 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6472 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6474 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6475 instead of linux-ppc64-low.o.
6476 * linux-ppc64-low.c: Remove file.
6477 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6478 (linux-ppc64-low.o): Remove rule.
6480 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6481 (init_registers_powerpc_64): Likewise.
6482 (ppc_regmap): Conditionally define depending on __powerpc64__.
6483 (ppc_cannot_store_register): Do not special-case "fpscr" when
6484 compiled on __powerpc64__.
6485 (ppc_collect_ptrace_register): New function.
6486 (ppc_supply_ptrace_register): New function.
6487 (ppc_breakpoint): Change type to "unsigned int".
6488 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6489 (the_low_target): Conditionally provide initializers for the
6490 arch_setup member depending on __powerpc64__. Install
6491 collect_ptrace_register and supply_ptrace_register members.
6493 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6495 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6496 * server.c (gdbserver_xmltarget): Define.
6497 (get_features_xml): Use it to replace "target.xml" and arch_string.
6499 * configure.srv: Remove srv_xmltarget. Add XML files that were
6500 mentioned there to srv_xmlfiles instead. Remove conditional tests
6501 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6502 srv_xmlfiles and srv_regobj to include all possible choices.
6503 * configure.ac (srv_xmltarget): Remove.
6504 (srv_xmlfiles): Do not add "target.xml".
6505 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6506 checks for supplementary target information.
6507 * configure: Regenerate.
6508 * Makefile.in (XML_TARGET): Remove.
6509 (target.xml): Remove rule.
6510 (clean): Do not clean up target.xml.
6511 (.PRECIOUS): Do not mention target.xml.
6513 * target.h (struct target_ops): Remove arch_string member.
6514 * linux-low.c (linux_arch_string): Remove.
6515 (linux_target_ops): Remove arch_string initializer.
6516 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6517 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6518 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6519 * spu-low.c (spu_arch_string): Remove.
6520 (spu_target_ops): Remove arch_string initializer.
6521 * win32-low.c (win32_arch_string): Remove.
6522 (win32_target_ops): Remove arch_string initializer.
6523 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6524 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6525 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6527 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6529 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6530 by collect_ptrace_register and supply_ptrace_register hooks.
6531 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6532 instead of checking for the_low_target.left_pad_xfer.
6533 (usr_store_inferior_registers): Use collect_ptrace_register callback
6534 instead of checking for the_low_target.left_pad_xfer.
6536 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6537 (s390_supply_ptrace_register): Likewise.
6538 (s390_fill_gregset): Call s390_collect_ptrace_register.
6539 (the_low_target): Update.
6541 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6542 (ppc_supply_ptrace_register): Likewise.
6543 (the_low_target): Update.
6545 * linux-i386-low.c (the_low_target): Update.
6546 * linux-x86-64-low.c (the_low_target): Update.
6548 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6550 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6551 reg-s390.o and reg-s390x.o.
6553 * linux-low.c (new_inferior): New global variable.
6554 (linux_create_inferior, linux_attach): Set it.
6555 (linux_wait_for_process): Call the_low_target.arch_setup after the
6556 target has stopped for the first time.
6557 (initialize_low): Do not call the_low_target.arch_setup.
6559 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6560 (s390_set_pc): Likewise.
6561 (s390_arch_setup): New function.
6562 (the_low_target): Use s390_arch_setup as arch_setup routine.
6564 * regcache.c (realloc_register_cache): New function.
6565 (set_register_cache): Call it for each existing regcache.
6567 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6569 * server.h (init_registers): Remove prototype.
6571 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6572 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6573 instead of init_registers ().
6574 * linux-arm-low.c (init_registers_arm): Add prototype.
6575 (init_registers_arm_with_iwmmxt): Likewise.
6576 (the_low_target): Add initializer for arch_setup field.
6577 * linux-cris-low.c (init_registers_cris): Add prototype.
6578 (the_low_target): Add initializer for arch_setup field.
6579 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6580 (the_low_target): Add initializer for arch_setup field.
6581 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6582 (the_low_target): Add initializer for arch_setup field.
6583 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6584 (the_low_target): Add initializer for arch_setup field.
6585 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6586 (the_low_target): Add initializer for arch_setup field.
6587 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6588 (the_low_target): Add initializer for arch_setup field.
6589 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6590 (init_registers_mips64_linux): Likewise.
6591 (the_low_target): Add initializer for arch_setup field.
6592 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6593 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6594 (the_low_target): Add initializer for arch_setup field.
6595 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6596 (init_registers_powerpc_64): Likewise.
6597 (the_low_target): Add initializer for arch_setup field.
6598 * linux-s390-low.c (init_registers_s390): Add prototype.
6599 (init_registers_s390x): Likewise.
6600 (the_low_target): Add initializer for arch_setup field.
6601 * linux-sh-low.c (init_registers_sh): Add prototype.
6602 (the_low_target): Add initializer for arch_setup field.
6603 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6604 (the_low_target): Add initializer for arch_setup field.
6605 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6606 (the_low_target): Add initializer for arch_setup field.
6608 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6609 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6610 instead of init_registers ().
6611 * win32-arm-low.c (init_registers_arm): Add prototype.
6612 (the_low_target): Add initializer for arch_setup field.
6613 * win32-i386-low.c (init_registers_i386): Add prototype.
6614 (the_low_target): Add initializer for arch_setup field.
6616 * spu-low.c (init_registers_spu): Add prototype.
6617 (initialize_low): Call initialie_registers_spu () instead of
6618 initialize_registers ().
6620 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6622 * server.c (handle_v_requests): When handling the vRun and vAttach
6623 packets, if already debugging a process, don't kill it. Return an
6626 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6628 * server.c (handle_query): Correct length check.
6630 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6632 * win32-low.c (do_initial_child_stuff): Add process handle
6633 parameter. Set current_process_handle and current_process_id from the
6634 parameters. Clear globals.
6635 (win32_create_inferior): Don't set current_process_handle and
6636 current_process_id here. Instead pass them on the call to
6637 do_initial_child_stuff.
6638 (win32_attach): Likewise.
6639 (win32_clear_inferiors): New.
6640 (win32_kill): Don't close the current process handle or the
6641 current thread handle here. Instead call win32_clear_inferiors.
6642 (win32_detach): Don't open a new handle to the process. Call
6643 win32_clear_inferiors.
6644 (win32_join): Don't rely on current_process_handle; open a new
6645 handle using the process id.
6646 (win32_wait): Call win32_clear_inferiors when the inferior process
6649 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6651 * server.c (monitor_show_help): Add "exit".
6653 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6655 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6656 (clean): Add reg-xtensa.c.
6657 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6658 * configure.srv (xtensa*-*-linux*) New target.
6659 * linux-xtensa-low.c: New.
6660 * xtensa-xtregs.c: New.
6662 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6664 * hostio.c: Don't include errno.h.
6665 (errno_to_fileio_errno): Move to hostio-errno.
6666 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6667 error number outputting to the target->hostio_last_error callback.
6668 (hostio_packet_error): Use FILEIO_EINVAL directly.
6669 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6670 calls to hostio_error.
6671 * hostio-errno.c: New.
6672 * server.h (hostio_last_error_from_errno): Declare.
6673 * target.h (target_ops): Add hostio_last_error member.
6674 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6675 as hostio_last_error handler.
6676 * spu-low.c (spu_target_ops): Likewise.
6677 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6678 (wince_hostio_last_error): New functions.
6679 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6680 as hostio_last_error handler.
6681 (win32_target_ops) [!_WIN32_WCE]: Register
6682 hostio_last_error_from_errno as hostio_last_error handler.
6683 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6684 (hostio-errno.o): New rule.
6685 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6686 * configure.srv (srv_hostio_err_objs): New variable. Default to
6688 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6689 * configure: Regenerate.
6691 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6693 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6694 (linux_kill, linux_detach): Clean up the process list.
6695 * remote-utils.c (remote_open): Improve port number parsing.
6696 (putpkt_binary, input_interrupt): Only send interrupts if the target
6698 * server.c (extended_protocol): Make static.
6699 (attached): Define earlier.
6700 (exit_requested, response_needed, program_argv): New variables.
6701 (target_running): New.
6702 (start_inferior): Clear attached here.
6703 (attach_inferior): Set attached here.
6704 (require_running): Define.
6705 (handle_query): Use require_running and target_running. Implement
6707 (handle_v_attach, handle_v_run): New.
6708 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6709 (gdbserver_usage): Update.
6710 (main): Redo argument parsing. Handle --debug and --multi. Handle
6711 --attach along with other options or after the port. Save
6712 program_argv. Support no initial program. Resynchronize
6713 communication with GDB after an error. Handle "monitor exit".
6714 Use require_running and target_running. Always allow the extended
6715 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6716 restart in extended mode.
6717 * README: Refer to the GDB manual. Update --attach usage.
6719 2007-12-20 Andreas Schwab <schwab@suse.de>
6721 * linux-low.c (STACK_SIZE): Define.
6722 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6723 (linux_test_for_tracefork): Likewise.
6725 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6727 * linux-low.c (linux_wait_for_event): Update messages. Do not
6728 reinsert auto-delete breakpoints.
6729 * mem-break.c (struct breakpoint): Change return type of handler to
6731 (set_breakpoint_at): Update handler type.
6732 (reinsert_breakpoint_handler): Return 1 instead of calling
6734 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6736 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6737 * mem-break.h (set_breakpoint_at): Update handler type.
6738 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6739 * win32-low.c (auto_delete_breakpoint): New.
6740 (get_child_debug_event): Use it.
6742 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6744 * configure.ac: Check for pread and pwrite.
6745 * hostio.c (handle_pread): Fall back to lseek and read.
6746 (handle_pwrite): Fall back to lseek and write.
6747 * config.in, configure: Regenerated.
6749 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6751 * server.c (myresume): Add own_buf argument.
6752 (main): Update calls.
6754 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6756 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6757 * remote-utils.c (remote_open): Do not call disable_async_io.
6758 (block_async_io): Delete.
6759 (unblock_async_io): Make static.
6760 (initialize_async_io): New.
6761 * server.c (handle_v_cont): Handle async I/O here.
6762 (myresume): Likewise. Move other common resume tasks here...
6763 (main): ... from here. Call initialize_async_io. Disable async
6764 I/O before the main loop.
6765 * server.h (initialize_async_io): Declare.
6766 (block_async_io, unblock_async_io): Delete prototypes.
6767 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6769 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6771 * remote-utils.c (readchar): Allow binary data in received messages.
6773 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6775 * win32-low.c (attaching): New global.
6776 (win32_create_inferior): Clear the `attaching' global.
6777 (win32_attach): Set the `attaching' global.
6778 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6779 attaching. Only set a breakpoint at the entry point if not
6782 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6784 * server.c (main): Don't report dll events on the initial
6785 connection on attaches.
6787 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6789 * server.c (main): Relax numerical bases supported for the pid of
6790 the --attach command line argument.
6792 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6794 * win32-low.c (win32_attach): Call OpenProcess before
6795 DebugActiveProcess, not after. Add last error output to error
6798 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6800 * win32-low.c (win32_get_thread_context)
6801 (win32_set_thread_context): New functions.
6802 (thread_rec): Use win32_get_thread_context.
6803 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6804 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6807 2007-12-03 Leo Zayas
6808 Pedro Alves <pedro_alves@portugalmail.pt>
6810 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6812 (child_add_thread): Minor cleanup.
6813 (child_continue): Resume artificially suspended threads before
6814 calling ContinueDebugEvent.
6815 (suspend_one_thread): New.
6816 (fake_breakpoint_event): New.
6817 (get_child_debug_event): Change return type to int. Check here if
6818 gdb sent an interrupt request. If a soft interrupt was requested,
6819 fake a breakpoint event. Return 0 if there is no event to handle,
6821 (win32_wait): Don't check here if gdb sent an interrupt request.
6822 Ensure there is a valid event to handle.
6823 (win32_request_interrupt): Add soft interruption method as last
6826 2007-12-03 Leo Zayas
6827 Pedro Alves <pedro_alves@portugalmail.pt>
6829 * win32-low.h (win32_thread_info): Add descriptions to the
6830 structure members. Replace `suspend_count' counter by a
6832 * win32-low.c (thread_rec): Update condition of when to get the
6833 context from the inferior. Rely on ContextFlags being set if it
6834 has already been retrieved. Only suspend the inferior thread if
6835 we haven't already. Warn if that fails.
6836 (continue_one_thread): s/suspend_count/suspended/. Only call
6837 ResumeThread once. Warn if that fails.
6839 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6841 * win32-low.c (win32_wait): Don't read from the inferior when it
6844 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6846 * Makefile.in (win32_low_h): New variable.
6847 (win32-low.o): Add dependency on $(win32_low_h).
6848 (win32-arm-low.o, win32-i386-low.o): New rules.
6850 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6852 * hostio.c: Correct copyright year.
6854 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6856 * Makefile.in (OBS): Add hostio.o.
6857 (hostio.o): New rule.
6858 * server.h (handle_vFile): Declare.
6859 * hostio.c: New file.
6860 * server.c (handle_v_requests): Take packet_len and new_packet_len
6861 for binary packets. Call handle_vFile.
6862 (main): Update call to handle_v_requests.
6864 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6866 * linux-low.c: Include <sched.h>.
6868 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6870 * linux-low.c (linux_tracefork_grandchild): New.
6871 (linux_tracefork_child): Use clone.
6872 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6874 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6876 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6878 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6880 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6882 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6884 * inferiors.c (change_inferior_id): Delete.
6885 (add_pid_to_list, pull_pid_from_list): New.
6886 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6887 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6888 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6889 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6890 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6891 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6892 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6893 (using_threads): Always set to 1.
6894 (handle_extended_wait): New.
6895 (add_process): Do not set TID.
6896 (linux_create_inferior): Set must_set_ptrace_flags.
6897 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6898 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6899 (linux_thread_alive): Rename TID argument to LWPID.
6900 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6901 (linux_wait_for_event): Do not use TID or check using_threads. Update
6902 call to dead_thread_notify. Call handle_extended_wait.
6903 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6904 (send_sigstop): Delete sigstop_sent.
6905 (wait_for_sigstop): Avoid TID.
6906 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6907 (linux_test_for_tracefork): New.
6908 (linux_lookup_signals): Use thread_db_active and
6909 linux_supports_tracefork_flag.
6910 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6911 * linux-low.h (get_process_thread): Avoid TID.
6912 (struct process_ifo): Move thread_known and tid to the end. Remove
6914 (linux_attach_lwp, thread_db_init): Update prototypes.
6915 * server.h (change_inferior_id): Delete prototype.
6916 (add_pid_to_list, pull_pid_from_list): New prototypes.
6917 * thread-db.c (thread_db_use_events): New.
6918 (find_first_thread): Rename to...
6919 (find_one_thread): ...this. Update callers and messages. Do not
6920 call fatal. Check thread_db_use_events. Do not call
6921 change_inferior_id or new_thread_notify.
6922 (maybe_attach_thread): Update. Do not call new_thread_notify.
6923 (thread_db_init): Set thread_db_use_events. Check use_events.
6924 * utils.c (fatal, warning): Correct message prefix.
6926 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6928 * Makefile.in (clean): Remove new files.
6929 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6930 (powerpc-64.o, powerpc-64.c): New rules.
6931 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6932 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6934 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6936 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6937 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6938 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6939 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6940 (target_regsets): Add AltiVec and SPE register sets.
6941 * configure.ac: Check for AltiVec and SPE.
6942 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6943 (ppc_fill_vrregset, ppc_store_vrregset): New.
6944 (target_regsets): Add AltiVec register set.
6945 * configure: Regenerated.
6947 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6949 * linux-low.c (O_LARGEFILE): Define.
6950 (linux_read_memory): Use /proc/PID/mem.
6951 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6952 * configure, config.in: Regenerated.
6954 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6956 * linux-low.c (linux_wait_for_event): Do not pass signals while
6959 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6961 * win32-low.c (create_process): New.
6962 (win32_create_inferior): Use create_process instead of
6963 CreateProcess. If create_process failed retry appending an ".exe"
6964 suffix. Store the GetLastError result immediatelly after
6965 create_process calls and use it on the call to error.
6967 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6969 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6971 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6973 * configure.ac: Switch license to GPLv3.
6975 2007-08-01 Michael Snyder <msnyder@access-company.com>
6977 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6979 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6981 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6983 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6984 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6985 CloseToolhelp32Snapshot.
6986 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6987 CloseToolhelp32Snapshot.
6989 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6991 * server.c (main): Check for inferior exit before main loop.
6993 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6995 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6996 instead of on tmp_desc.
6998 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6999 Daniel Jacobowitz <dan@codesourcery.com>
7001 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7002 (add_thread): Minor cleanups.
7003 (clear_inferiors): Move lower in the file. Clear the DLL
7005 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7006 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7007 (xml_escape_text): New.
7008 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7010 (handle_v_cont): Report errors.
7011 (gdbserver_version): Update.
7012 (main): Correct size of own_buf. Do not report initial DLL events.
7013 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7014 (unloaded_dll, xml_escape_text): New.
7015 * win32-low.c (enum target_waitkind): Update comments.
7016 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7017 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7018 (win32_EnumProcessModules, win32_GetModuleInformation)
7019 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7020 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7021 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7022 (win32_Module32First, win32_Module32Next, load_toolhelp)
7023 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7024 (get_child_debug_event): Handle DLL events.
7025 (win32_wait): Likewise.
7027 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7029 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7030 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7032 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7034 * win32-low.c (handle_output_debug_string): Ignore event if not
7037 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7039 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7041 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7043 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7045 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7047 * inferiors.c (change_inferior_id): Add comment.
7048 * linux-low.c (check_removed_breakpoint): Add an early
7049 prototype. Improve debug output.
7050 (linux_attach): Doc update.
7051 (linux_detach_one_process, linux_detach): Clean up before releasing
7053 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7054 * linux-low.h (struct process_info): Doc improvement.
7055 * mem-break.c (delete_all_breakpoints): New.
7056 * mem-break.h (delete_all_breakpoints): New prototype.
7057 * thread-db.c (find_first_thread): New.
7058 (thread_db_create_event): Call it instead of
7059 thread_db_find_new_threads. Clean up unused variables.
7060 (maybe_attach_thread): Remove first thread handling.
7061 (thread_db_find_new_threads): Use find_first_thread.
7062 (thread_db_get_tls_address): Likewise.
7064 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7066 * thread-db.c (thread_db_find_new_threads): Add prototype.
7067 (thread_db_create_event): Check for the main thread before adding
7069 (maybe_attach_thread): Only enable event reporting if TID == 0.
7070 (thread_db_get_tls_address): Check for new threads.
7072 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7074 * linux-low.c (linux_create_inferior): Try execv before execvp.
7075 * spu-low.c (spu_create_inferior): Likewise.
7077 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7079 * linux-low.c (linux_create_inferior): Change execv to execvp.
7080 * spu-low.c (spu_create_inferior): Likewies.
7082 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7084 * Makefile.in (clean): Clean new files instead of deleted ones.
7085 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7086 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7088 * configure.srv: Specify XML files and new regformats for MIPS and
7090 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7091 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7092 an entry for the restart register.
7093 (mips_cannot_fetch_register, mips_cannot_store_register)
7094 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7095 register names to match the XML descriptions.
7096 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7097 restart register instead of $0.
7099 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7100 Markus Deuling <deuling@de.ibm.com>
7102 * remote-utils.c (decode_xfer_write): New function.
7103 * server.h (decode_xfer_write): Add prototype.
7104 * server.c (handle_query): Add PACKET_LEN argument. Support
7105 qXfer:spu:read and qXfer:spu:write packets.
7106 (main): Pass packet_len to handle_query.
7107 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7108 * target.h (target_ops): Add qxfer_spu.
7110 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7112 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7113 accessing non-seekable spufs files.
7115 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7117 * server.c (handle_query): Add reply for qC packet.
7119 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7120 Leo Zayas <lerele@champenstudios@com>
7122 * server.h (check_remote_input_interrupt_request): New function.
7123 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7124 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7125 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7126 (check_remote_input_interrupt_request): New function.
7127 * server.h (check_remote_input_interrupt_request): Declare.
7128 * win32-low.c (winapi_DebugBreakProcess,
7129 winapi_GenerateConsoleCtrlEvent): New typedefs.
7130 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7132 (win32_wait): Check for remote interrupt request
7133 with check_remote_input_interrupt_request.
7134 (win32_request_interrupt): New function.
7135 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7137 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7139 * win32-low.c (debug_registers_changed,
7140 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7141 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7142 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7143 (thread_rec): Get context using the low target.
7144 (child_add_thread): Call thread_added on the low target,
7145 which does the same thing.
7147 (do_initial_child_stuff): Remove debug registers references.
7148 Set context using the low target. Resume threads after
7149 setting the contexts.
7150 (child_continue): Remove dead variable. Remove debug
7151 registers references.
7152 (child_fetch_inferior_registers): Go through the low target.
7153 (do_child_store_inferior_registers): Remove.
7154 (child_store_inferior_registers): Go through the low target.
7155 (win32_resume): Remove debug registers references.
7156 Set context using the low target.
7157 (handle_exception): Change return type to void. Don't record
7158 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7159 first chance exception.
7160 (get_child_debug_event): Change return type to void. Remove
7161 goto loop. Always return after waiting for debug event.
7162 (win32_wait): Convert to switch statement. Handle spurious
7165 * win32-i386-low.c (debug_registers_changed,
7166 debug_registers_used): New.
7167 (initial_stuff): Rename to ...
7168 (i386_initial_stuff): ... this. Clear debug registers
7170 (store_debug_registers): Delete.
7171 (i386_get_thread_context): New.
7172 (load_debug_registers): Delete.
7173 (i386_set_thread_context): New.
7174 (i386_thread_added): New.
7175 (single_step): Rename to ...
7176 (i386_single_step): ... this.
7177 (do_fetch_inferior_registers): Rename to ...
7178 (i386_fetch_inferior_register): ... this.
7179 (i386_store_inferior_register): New.
7180 (the_low_target): Adapt to new interface.
7182 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7183 (arm_get_thread_context): New.
7184 (arm_set_thread_context): New.
7186 (do_fetch_inferior_registers): Rename to ...
7187 (arm_fetch_inferior_register): ... this.
7188 (arm_store_inferior_register): New.
7189 (arm_wince_breakpoint): Reimplement as unsigned long.
7190 (arm_wince_breakpoint_len): Define.
7191 (the_low_target): Adapt to new interface.
7193 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7194 load_debug_registers. Add get_thread_context, set_thread_context,
7195 thread_added and store_inferior_register. Rename
7196 fetch_inferior_registers to fetch_inferior_register.
7197 (regptr): Remove declaration.
7199 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7201 * linux-low.c (linux_detach): Change return type to int. Return 0.
7202 * spu-low.c (spu_detach): Likewise.
7204 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7206 * target.h (target_ops): Change return type of detach to int.
7208 (join_inferior): New.
7209 * server.c (main): Don't skip detach support on mingw32.
7210 If the inferior doesn't support detaching return error.
7211 Call join_inferior instead of using waitpid.
7212 * linux-low.c (linux_join): New.
7213 (linux_target_op): Add linux_join.
7214 * spu-low.c (spu_join): New.
7215 (spu_target_ops): Add spu_join.
7216 * win32-low.c (win32_detach): Adapt to new interface.
7217 Reopen current_process_handle before detaching. Issue a child
7218 resume before detaching.
7220 (win32_target_op): Add win32_join.
7222 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7224 * win32-low.c (win32-attach): Fix return value.
7225 * target.h (target_ops): Describe ATTACH return values.
7227 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7229 * win32-low.c (GETPROCADDRESS): Define.
7230 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7231 (winapi_DebugSetProcessKillOnExit): Likewise.
7232 (win32_create_inferior): Force usage of ansi CreateProcessA.
7233 (win32_attach): Use GETPROCADDRESS.
7234 (win32_detach): Likewise.
7236 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7238 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7240 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7242 * win32-low.c: Commit leftover changes from 2007-03-29.
7244 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7246 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7247 fields short instead of int. Add explicit padding.
7248 (i387_cache_to_fsave): Remove unnecessary casts.
7249 (i387_fsave_to_cache): Doc fix.
7250 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7252 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7254 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7255 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7257 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7259 * configure.srv (arm*-*-mingw32ce*): Move near the other
7262 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7264 * configure.ac: Add errno checking.
7265 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7266 sys/file.h and malloc.h.
7267 (AC_CHECK_DECLS): Add perror.
7268 (srv_mingwce): Handle.
7269 * configure.srv (i[34567]86-*-cygwin*): Add
7270 win32-i386-low.o to srv_tgtobj.
7271 (i[34567]86-*-mingw*): Likewise.
7272 (arm*-*-mingw32ce*): Add case.
7273 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7274 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7275 [__MINGW32CE__] (strerror): New function.
7276 [__MINGW32CE__] (errno): Define to GetLastError.
7277 [__MINGW32CE__] (COUNTOF): New macro.
7278 (remote_open): Remove extra close call.
7279 * mem-break.c (delete_breakpoint_at): New function.
7280 * mem-break.h (delete_breakpoint_at): Declare.
7281 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7282 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7283 [USE_WIN32API] (read, write): Add char* casts.
7284 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7285 * server.h: Include wincecompat.h on Windows CE.
7286 [HAVE_ERRNO_H]: Check.
7287 (perror): Declare if not declared.
7288 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7289 (perror_with_name): Remove errno declaration.
7290 * wincecompat.h: New.
7291 * wincecompat.c: New.
7293 * win32-arm-low.c: New.
7294 * win32-i386-low.c: New.
7295 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7296 (OUTMSG2): Make it safe.
7298 (COUNTOF): New macro.
7299 (NUM_REGS): Get it from the low target.
7300 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7301 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7302 (thread_rec): Let low target handle debug registers.
7303 (child_add_thread): Likewise.
7304 (child_init_thread_list): Likewise.
7305 (continue_one_thread): Likewise.
7307 (do_child_fetch_inferior_registers): Move to ...
7308 * win32-i386-low.c: ... here, and rename to ...
7309 (do_fetch_inferior_registers): ... this.
7310 * win32-low.c (child_fetch_inferior_registers):
7311 Go through the low target.
7312 (do_child_store_inferior_registers): Use regptr.
7313 (strwinerror): New function.
7314 (win32_create_inferior): Handle Windows CE.
7315 Use strwinerror instead of strerror on Windows error
7316 codes. Add program to the error output.
7317 Don't close the main thread handle on Windows CE.
7318 (win32_attach): Use coredll.dll on Windows CE.
7319 (win32_kill): Close current process and current
7321 (win32_detach): Use coredll.dll on Windows CE.
7322 (win32_resume): Let low target handle debug registers, and
7324 (handle_exception): Add/Remove initial breakpoint. Avoid
7325 non-existant WSTOPSIG on Windows CE.
7326 (win32_read_inferior_memory): Cast to remove warning.
7327 (win32_arch_string): Go through the low target.
7328 (initialize_low): Call set_breakpoint_data with the low
7329 target's breakpoint.
7330 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7331 FOP_REGNUM, mappings): Move to ...
7332 * win32-i386-low.c: ... here.
7333 * win32-low.c (win32_thread_info): Move to ...
7334 * win32-low.h: ... here.
7335 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7336 win32-arm-low.c and wincecompat.c.
7337 (all:): Add $EXEEXT.
7338 (install-only:): Likewise.
7339 (gdbserver:): Likewise.
7340 (gdbreplay:): Likewise.
7341 * config.in: Regenerate.
7342 * configure: Regenerate.
7344 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7346 * win32-low.c: Rename typedef thread_info to
7347 win32_thread_info throughout.
7349 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7351 * win32-i386-low.c: Rename to ...
7352 * win32-low.c: ... this.
7353 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7354 * Makefile.in: Likewise.
7356 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7358 * remote-utils.c (monitor_output): Constify msg parameter.
7359 * server.h (monitor_output): Likewise.
7360 * win32-i386-low.c (handle_output_debug_string): New.
7361 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7362 handle_output_debug_string.
7363 (get_child_debug_event): Likewise.
7365 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7367 * server.c (main): Correct strtoul check.
7369 2007-03-27 Jon Ringle <jon@ringle.org>
7371 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7373 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7375 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7377 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7379 * terminal.h: Check HAVE_SGTTY_H.
7381 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7383 * remote-utils.c (remote_open): Print out the assigned port number.
7385 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7387 * remote-utils.c (monitor_output): New function.
7388 * server.c (debug_threads): Define here.
7389 (monitor_show_help): New function.
7390 (handle_query): Handle qRcmd.
7391 (main): Do not handle 'd' packet.
7392 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7393 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7396 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7398 * Makefile.in (EXEEXT): New.
7399 (clean): Use $(EXEEXT).
7401 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7403 * target.h (target_ops): Rename send_signal to request_interrupt,
7404 and remove enum target_signal parameter.
7405 * linux-low.c (linux_request_interrupt): Rename from
7406 linux_send_signal, and always send SIGINT.
7407 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7408 and always send SIGINT.
7409 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7411 (input_interrupt): Likewise.
7413 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7415 * server.c (get_features_xml): Check if target implemented
7417 * win32-i386-low.c (win32_arch_string): New.
7418 (win32_target_ops): Add win32_arch_string as arch_string member.
7420 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7422 * spu-low.c (spu_arch_string): New.
7423 (spu_target_ops): Add spu_arch_string.
7425 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7427 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7428 * configure.ac: Do not check for terminal.h.
7429 * configure, config.in: Regenerated.
7431 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7433 * Makefile.in (OBS): Add $(XML_BUILTIN).
7434 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7436 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7437 (arm-with-iwmmxt.c): New.
7438 * config.in, configure: Regenerate.
7439 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7440 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7441 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7442 (arm*-*-linux*): Add iWMMXt and regset support.
7443 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7444 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7445 (arm_store_wmmxregset, target_regsets): New.
7446 * server.c (get_features_xml): Take annex argument. Check builtin
7448 (handle_query): Handle multiple annexes.
7450 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7452 * remote-utils.c [USE_WIN32API] (read, write): Define.
7453 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7456 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7458 * linux-i386-low.c (the_low_target): Set arch_string.
7459 * linux-x86-64-low.c (the_low_target): Likewise.
7460 * linux-low.c (linux_arch_string): New.
7461 (linux_target_ops): Add it.
7462 * linux-low.h (struct linux_target_ops): Add arch_string.
7463 * server.c (write_qxfer_response): Use const void * for DATA.
7464 (get_features_xml): New.
7465 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7466 * target.h (struct target_ops): Add arch_string method.
7468 2007-01-03 Denis Pilat <denis.pilat@st.com>
7469 Daniel Jacobowitz <dan@codesourcery.com>
7471 * linux-low.c (linux_kill): Handle being called with no threads.
7472 * win32-i386-low.c (win32_kill): Likewise.
7473 (get_child_debug_event): Clear current_process_handle.
7475 2006-12-30 Denis PILAT <denis.pilat@st.com>
7476 Daniel Jacobowitz <dan@codesourcery.com>
7478 * remote-utils.c (remote_open): Check the type of specified
7479 serial port devices before opening them.
7480 * server.c (main): Kill the inferior if an error occurs during
7481 the first remote_open.
7483 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7485 * README: Update supported targets.
7487 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7489 * Makefile.in (clean): Remove reg-mips64.c.
7490 (reg-mips64.c, reg-mips64.o): New rules.
7491 * configure.srv: Handle mips64. Include regset support for mips.
7492 * linux-mips-low.c (union mips_register): New.
7493 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7494 (mips_breakpoint, mips_breakpoint_at): Use int.
7495 (mips_collect_register, mips_supply_register)
7496 (mips_collect_register_32bit, mips_supply_register_32bit)
7497 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7498 (mips_store_fpregset, target_regsets): New.
7499 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7501 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7503 * configure.srv: Add target "spu*-*-*".
7504 * Makefile.in (clean): Remove reg-spu.c.
7505 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7506 * spu-low.c: New file.
7508 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7510 * configure.ac: Correct td_thr_tls_get_addr test.
7511 * configure: Regenerated.
7513 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7515 * linux-low.c (linux_wait_for_event): Reformat. Use the
7517 * remote-utils.c (decode_address_to_semicolon): New.
7518 * server.c (pass_signals, handle_general_set): New.
7519 (handle_query): Mention QPassSignals for qSupported.
7520 (main): Call handle_general_set.
7521 * server.h (pass_signals, decode_address_to_semicolon): New.
7523 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7525 * server.c (handle_query): Correct error handling for read_auxv.
7527 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7529 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7530 and srv_linux_thread_db to yes.
7531 * linux-s390-low.c (s390_fill_gregset): New function.
7532 (target_regsets): Define data structure.
7534 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7536 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7537 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7538 * config.in, configure: Regenerated.
7539 * inferiors.c (gdb_id_to_thread): New function.
7540 (gdb_id_to_thread_id): Use it.
7541 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7542 * linux-low.h (struct process_info): Add th member.
7543 (thread_db_get_tls_address): New prototype.
7544 * remote-utils.c (decode_address): Make non-static.
7545 * server.c (handle_query): Handle qGetTLSAddr.
7546 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7547 * target.h (struct target_ops): Add get_tls_address.
7548 * thread-db.c (maybe_attach_thread): Save the thread handle.
7549 (thread_db_get_tls_address): New.
7551 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7553 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7554 (linux_resume_one_process): Take a siginfo_t *. Update all
7555 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7556 (struct pending_signals): Add a siginfo_t.
7557 (linux_wait_for_process): Always set last_status.
7558 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7559 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7560 * linux-low.h (struct process_info): Add last_status.
7562 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7564 * remote-utils.c (try_rle): New function.
7565 (putpkt_binary): Use it.
7567 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7569 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7570 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7571 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7572 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7573 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7576 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7578 * server.c (terminal_fd): New variable.
7579 (old_foreground_pgrp): Likewise.
7580 (restore_old_foreground_pgrp): New function.
7581 (start_inferior): Record the terminal file descriptor in terminal_fd
7582 and its original foreground group in old_foreground_pgrp. Register
7583 restore_old_foreground_pgrp with atexit().
7585 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7587 * server.c (handle_query): Correct qPart to qXfer.
7589 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7591 * configure.ac: Check for more headers which are missing on
7592 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7593 * configure.srv: Add Cygwin and mingw32.
7594 * remote-utils.c: Don't include headers unconditionally which
7595 are missing on mingw32. Include <winsock.h> for mingw32.
7596 (remote_open): Adjust for mingw32 support. Flush
7597 standard error after writing to it.
7598 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7599 (unblock_async_io, enable_async_io, disable_async_io)
7600 (readchar, getpkt): Update for Winsock support.
7601 (prepare_resume_reply): Expect a protocol signal number.
7602 * server.c: Disable <sys/wait.h> on mingw32.
7603 (start_inferior): Adjust for mingw32 support. Flush
7604 standard error after writing to it.
7605 (attach_inferior): Likewise. Use protocol signal
7607 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7609 * win32-i386-low.c: New file.
7610 * Makefile.in (XM_CLIBS): Set.
7611 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7612 (win32-i386-low.o): New dependency rule.
7613 * linux-low.c (linux_wait): Use target signal numbers.
7614 * target.h (struct target_ops): Doc fix.
7615 * server.h (target_signal_to_name): New prototype.
7616 * gdbreplay.c: Don't include headers unconditionally which
7617 are missing on mingw32. Include <winsock.h> for mingw32.
7618 (remote_close, remote_open): Adjust for Winsock support.
7619 * configure, config.in: Regenerated.
7621 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7623 * server.c (decode_xfer_read, write_qxfer_response): New.
7624 (handle_query): Take a packet length argument. Handle
7625 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7626 the qSupported response.
7627 (main): Update call to handle_query.
7629 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7631 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7632 (putpkt_binary): Renamed from putpkt and adjusted for binary
7634 (putpkt): New wrapper for putpkt_binary.
7635 (readchar): Don't mask off the high bit.
7636 (decode_X_packet): New function.
7637 * server.c (main): Call putpkt_binary if a handler sets the packet
7638 length. Save the length of the incoming packet. Handle 'X'.
7639 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7641 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7643 * server.c (handle_query): Handle qSupported.
7645 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7647 * remote-utils.c (all_symbols_looked_up): New variable.
7648 (look_up_one_symbol): Check it.
7649 * server.h (look_up_one_symbol): New declaration.
7650 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7652 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7654 * Makefile.in (linux-arm-low.o): Update dependencies.
7655 * linux-arm-low.c: Include "gdb_proc_service.h".
7656 (PTRACE_GET_THREAD_AREA): Define.
7657 (ps_get_thread_area): New function.
7659 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7661 * configure.srv (m68k*-*-uclinux*): New target.
7662 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7663 (linux_resume_one_process): Remove extraneous cast.
7664 (linux_read_offsets): New.
7665 (linux_target_op): Add linux_read_offsets on mmuless systems.
7666 * server.c (handle_query): Add qOffsets logic.
7667 * target.h (struct target_ops): Add read_offsets.
7669 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7671 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7672 (PTRACE_GET_THREAD_AREA): Define.
7673 (ps_get_thread_area): New function.
7674 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7675 (linux-x86-64-low.o): Update.
7677 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7679 * configure.ac: Remove checks for prfpregset_t.
7680 * gdb_proc_service.h: New file.
7681 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7682 new "gdb_proc_service.h".
7683 * proc-service.c: Likewise.
7684 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7685 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7686 * Makefile.in (gdb_proc_service_h): Updated.
7687 * configure, config.in: Regenerated.
7689 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7691 * remote-utils.c (prepare_resume_reply): Move declaration
7692 of gdb_id_from_wait to the top of the block.
7694 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7696 * linux-low.c (regsets_store_inferior_registers): Read the regset
7697 from the target before filling it.
7699 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7701 * server.c (attach_inferior): Return SIGTRAP for a successful
7704 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7706 * Makefile.in (OBS): Add version.o.
7707 (STAGESTUFF): Delete.
7708 (version.o): Add dependencies.
7709 (version.c): Replace rule.
7710 (clean): Remove version.c.
7711 * server.c (gdbserver_version): New.
7712 (gdbserver_usage): Use printf.
7713 (main): Handle --version and --help.
7714 * server.h (version, host_name): Add declarations.
7716 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7728 * linux-x86-64-low.c:
7731 * linux-ppc64-low.c:
7740 * linux-crisv32-low.c:
7752 * gdbserver.1: Add (C) after Copyright. Update the FSF
7755 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7757 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7758 (arm_breakpoint_at): Recognize both breakpoints.
7759 (the_low_target): Use the correct breakpoint instruction.
7761 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7763 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7764 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7765 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7766 (the_low_target): Update.
7768 2005-10-25 Andreas Schwab <schwab@suse.de>
7770 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7772 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7773 (ia64_num_regs): Reduce to 462.
7775 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7777 * acinclude.m4: Correct quoting.
7778 * aclocal.m4: Regenerated.
7780 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7781 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7782 (thread_db_init): Call thread_db_err_str.
7783 * configure.ac: Check for TD_VERSION.
7784 * config.in, configure: Regenerated.
7786 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7788 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7790 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7792 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7793 is not available. Define HAVE_PTRACE_GETREGS if it is.
7794 * config.in, configure: Regenerated.
7795 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7796 * linux-i386-low.c, linux-m68k-low.c: Update to use
7797 HAVE_PTRACE_GETREGS.
7798 * linux-low.c (regsets_fetch_inferior_registers)
7799 (regsets_store_inferior_registers): Only return 0 if we processed
7801 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7802 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7804 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7806 * inferiors.c (struct thread_info): Add gdb_id.
7807 (add_thread): Add gdb_id argument.
7808 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7809 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7810 calls to add_thread.
7811 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7812 * server.c (handle_query): Use thread_to_gdb_id.
7813 (handle_v_cont, main): Use gdb_id_to_thread_id.
7814 * server.h (add_thread): Update prototype.
7815 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7818 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7820 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7821 left-padded registers.
7822 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7823 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7825 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7827 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7828 * configure: Regenerate.
7829 * config.in: Regenerate.
7830 * server.h (NEED_DECLARATION_STRERROR):
7831 Replace with !HAVE_DECL_STRERROR.
7833 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7835 * linux-low.c (linux_wait, linux_send_signal): Don't test
7836 an unsigned long variable for > 0 if it could be MAX_ULONG.
7837 * server.c (myresume): Likewise.
7838 * target.c (set_desired_inferior): Likewise.
7840 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7842 * configure.ac: Simplify and improve check for socklen_t.
7843 * configure, config.in: Regenerate.
7845 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7847 * acconfig.h: Remove.
7848 * configure.ac: Add a test for socklen_t. Use three-argument
7849 AC_DEFINE throughout.
7850 * config.in: Regenerated using autoheader 2.59.
7851 * configure: Regenerated.
7853 * gdbreplay.c (socklen_t): Provide a default.
7854 (remote_open): Use socklen_t.
7855 * remote-utils.c (socklen_t): Provide a default.
7856 (remote_open): Use socklen_t.
7857 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7860 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7862 * linux-low.c (linux_read_memory, linux_write_memory)
7863 (linux_read_auxv): Likewise.
7864 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7865 (check_mem_write): Likewise.
7866 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7868 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7869 (registers_from_string, register_data): Likewise.
7870 * server.c (handle_query, main): Likewise.
7871 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7872 (decode_M_packet): Likewise.
7873 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7874 * target.h (struct target_ops): Update read_memory, write_memory,
7876 (read_inferior_memory, write_inferior_memory): Update.
7877 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7879 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7880 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7881 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7882 linux-s390-low.c, linux-sh-low.c: Update for changes in
7883 read_inferior_memory and the_low_target->breakpoint.
7885 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7887 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7888 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7889 * configure.srv: Add powerpc64-*-linux*.
7890 * linux-ppc64-low.c: New file.
7892 2005-05-23 Orjan Friberg <orjanf@axis.com>
7894 * linux-cris-low.c: New file with support for CRIS.
7895 * linux-crisv32-low.c: Ditto for CRISv32.
7896 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7897 (clean): Add reg-cris.c and reg-crisv32.c.
7898 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7899 reg-crisv32.o, and reg-crisv32.c to make rules.
7900 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7903 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7905 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7906 of sizeof (PTRACE_XFER_TYPE).
7907 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7909 2005-05-12 Orjan Friberg <orjanf@axis.com>
7911 * target.h (struct target_ops): Add insert_watchpoint,
7912 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7913 pointers for hardware watchpoint support.
7914 * linux-low.h (struct linux_target_ops): Ditto.
7915 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7916 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7917 to linux_target_ops.
7918 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7920 * server.c (main): Recognize 'Z' and 'z' packets.
7922 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7924 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7925 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7926 (the_low_target): Add new members.
7928 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7930 * proc-service.c (ps_lgetregs): Search all_processes instead of
7933 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7935 * server.c (start_inferior): Change return type to int.
7936 (attach_inferior): Change sigptr to int *.
7937 (handle_v_cont, handle_v_requests): Change signal to int *.
7938 (main): Change signal to int.
7940 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7942 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7943 * configure.srv: Add m32r*-*-linux*.
7944 * linux-m32r-low.c: New file.
7946 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7948 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7950 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7952 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7953 Take unsigned long arguments for PIDs.
7954 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7955 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7956 (wait_for_sigstop, linux_resume_one_process)
7957 (regsets_fetch_inferior_registers, linux_send_signal)
7958 (linux_read_auxv): Likewise. Update the types of variables holding
7959 PIDs. Update format string specifiers.
7960 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7961 * remote-utils.c (prepare_resume_reply): Likewise.
7962 * server.c (cont_thread, general_thread, step_thread)
7963 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7965 (handle_query): Update format specifiers.
7966 (handle_v_cont, main): Use strtoul for thread IDs.
7967 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7968 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7969 (general_thread, step_thread, thread_from_wait)
7970 (old_thread_from_wait): Update.
7971 * target.h (struct thread_resume): Use unsigned long for THREAD.
7972 (struct target_ops): Use unsigned long for arguments to attach and
7975 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7977 * acinclude.m4: Include bfd/bfd.m4 directly.
7978 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7979 <agriffis@toolchain.org>.
7980 * aclocal.m4, configure: Regenerated.
7982 2005-01-07 Andrew Cagney <cagney@gnu.org>
7984 * configure.ac: Rename configure.in, require autoconf 2.59.
7985 * configure: Re-generate.
7987 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7989 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7991 * aclocal.m4: Regenerated.
7992 * configure: Regenerated.
7994 2004-11-21 Andreas Schwab <schwab@suse.de>
7996 * linux-m68k-low.c (m68k_num_gregs): Define.
7997 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7998 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7999 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8000 (m68k_breakpoint_at): New. Add to the_low_target.
8002 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8003 srv_linux_thread_db to yes.
8005 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8007 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8008 (ARCH_SET_FS): Likewise.
8009 (ARCH_GET_FS): Likewise.
8010 (ARCH_GET_GS): Likewise.
8012 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8014 * linux-i386-low.c (ps_get_thread_area): New.
8015 * linux-x86-64-low.c (ps_get_thread_area): New.
8016 * linux-low.c: Include <sys/syscall.h>.
8017 (linux_kill_one_process): Don't kill the first thread here.
8018 (linux_kill): Kill the first thread here.
8019 (kill_lwp): New function.
8020 (send_sigstop, linux_send_signal): Use it.
8021 * proc-service.c: Clean up #ifdefs.
8022 (fpregset_info): Delete.
8023 (ps_lgetregs): Update and enable implementation.
8024 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8026 * remote-utils.c (struct sym_cache, symbol_cache): New.
8027 (input_interrupt): Print a clearer message.
8028 (async_io_enabled): New variable.
8029 (enable_async_io, disable_async_io): Use it. Update comments.
8030 (look_up_one_symbol): Use the symbol cache.
8031 * thread-db.c (thread_db_look_up_symbols): New function.
8032 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8034 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8036 * configure.in: Test for -rdynamic.
8037 * configure: Regenerated.
8038 * Makefile (INTERNAL_LDFLAGS): New.
8039 (gdbserver, gdbreplay): Use it.
8041 2004-09-02 Andrew Cagney <cagney@gnu.org>
8043 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8045 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8047 * linux-low.c (linux_wait): Clear all_processes list also.
8049 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8051 * linux-low.c: Include <errno.h>. Remove extern declaration of
8054 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8056 * gdbreplay.c, server.h, utils.c: Update copyright years.
8058 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8060 * server.c (main): Print child status or termination signal from
8061 variable 'signal', not 'sig'.
8063 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8065 * linux-low.c (linux_read_memory): Change return type to
8066 int. Check for and return error from ptrace().
8067 * target.c (read_inferior_memory): Change return type to int. Pass
8068 back return status from the_target->read_memory().
8069 * target.h (struct target_ops): Adapt *read_memory() prototype.
8071 (read_inferior_memory): Adapt prototype.
8072 * server.c (main): Return an error packet if
8073 read_inferior_memory() returns an error.
8075 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8077 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8078 Unify with other clean targets.
8080 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8082 * server.c (handle_v_cont): Call set_desired_inferior.
8084 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8086 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8088 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8090 * linux-low.c (linux_wait): Unblock async I/O.
8091 (linux_resume): Block and enable async I/O.
8092 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8093 * server.h (block_async_io, unblock_async_io): Add prototypes.
8095 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8097 * remote-utils.c (remote_open): Print a status notice after
8099 * server.c (attach_inferior): Print a status notice after
8102 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8104 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8106 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8108 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8110 * server.c, target.h: Update copyright years.
8112 2004-02-25 Roland McGrath <roland@redhat.com>
8114 * target.h (struct target_ops): New member `read_auxv'.
8115 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8116 * linux-low.c (linux_read_auxv): New function.
8117 (linux_target_ops): Initialize `read_auxv' member to that.
8119 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8121 Committed by Jim Blandy <jimb@redhat.com>.
8123 * linux-s390-low.c (s390_num_regs): Update.
8124 (s390_regmap): Remove control registers. Use __s390x__ predefine
8125 instead of GPR_SIZE to distiguish s390 and s390x targets.
8127 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8129 * linux-low.c: Update copyright year.
8130 (check_removed_breakpoint): Clear pending_is_breakpoint.
8131 (linux_set_resume_request, linux_queue_one_thread)
8132 (resume_status_pending_p): New functions.
8133 (linux_continue_one_thread): Use process->resume.
8134 (linux_resume): Only resume threads if there are no pending events.
8135 * linux-low.h (struct process_info): Add resume request
8138 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8140 * regcache.c (new_register_cache): Clear the allocated register
8141 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8143 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8145 * linux-low.c (linux_resume): Take a struct thread_resume *
8147 (linux_wait): Update call.
8148 (resume_ptr): New static variable.
8149 (linux_continue_one_thread): Renamed from
8150 linux_continue_one_process. Use resume_ptr.
8151 (linux_resume): Use linux_continue_one_thread.
8152 * server.c (handle_v_cont, handle_v_requests): New functions.
8153 (myresume): New function.
8154 (main): Handle 'v' case.
8155 * target.h (struct thread_resume): New type.
8156 (struct target_ops): Change argument of "resume" to struct
8158 (myresume): Delete macro.
8160 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8162 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8163 (uninstall): Support DESTDIR.
8165 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8167 * configure.srv: Add xscale*linux copy of arm*linux entry.
8169 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8171 * linux-arm-low.c (arm_reinsert_addr): New function.
8172 (the_low_target): Add arm_reinsert_addr.
8174 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8176 * mem-break.c: Remove whitespace at end of file.
8178 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8180 * configure.in: Check whether we need to prototype strerror.
8181 * server.h: Optionally prototype strerror.
8182 * gdbreplay.c (perror_with_name): Use strerror.
8183 * linux-low.c (linux_attach_lwp): Use strerror.
8184 * utils.c (perror_with_name): Use strerror.
8185 * config.in, configure: Regenerated.
8187 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8189 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8190 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8192 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8194 * Makefile.in (SFILES): Update.
8195 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8196 low-sun3.c: Remove files.
8198 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8200 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8201 (linux_detach_one_process, linux_detach): New functions.
8202 (linux_target_ops): Add linux_detach.
8203 * server.c (main): Handle 'D' packet.
8204 * target.h (struct target_ops): Add "detach" member.
8205 (detach_inferior): Define.
8207 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8209 From Kelley Cook <kelleycook@wideopenwest.com>:
8210 * configure.srv: Accept i[34567]86 variants.
8212 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8214 * linux-low.c (linux_wait_for_event): Correct comment typos.
8215 (linux_resume_one_process): Call check_removed_breakpoint.
8216 (linux_send_signal): New function.
8217 (linux_target_ops): Add linux_send_signal.
8218 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8220 * target.h (struct target_ops): Add send_signal.
8222 2003-05-29 Jim Blandy <jimb@redhat.com>
8224 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8225 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8226 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8227 away part of the register's value.
8229 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8231 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8232 (linux_wait_for_event, linux_init_signals): Likewise.
8234 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8236 * configure.in: Check for stdlib.h.
8237 * configure: Regenerated.
8238 * config.in: Regenerated.
8240 2003-01-04 Andreas Schwab <schwab@suse.de>
8242 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8244 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8246 * Makefile.in: Remove obsolete code.
8248 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8250 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8251 defined(PT_FPR0_HI).
8253 2002-11-17 Stuart Hughes <seh@zee2.com>
8255 * linux-arm-low.c (arm_num_regs): Increase.
8256 (arm_regmap): Include status register.
8258 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8260 * linux-low.c (register_addr): Remove incorrect -1 check.
8262 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8264 * linux-low.c (linux_create_inferior): Call setpgid. Return
8266 (unstopped_p, linux_signal_pid): Remove.
8267 (linux_target_ops): Remove linux_signal_pid.
8268 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8269 global instead of target method.
8270 * target.h (struct target_ops): Remove signal_pid. Update comment
8271 for create_inferior.
8272 * server.c (signal_pid): New variable.
8273 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8274 gdbserver. Set the child to be the foreground process group.
8275 (attach_inferior): Set signal_pid.
8277 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8279 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8281 2002-08-20 Jim Blandy <jimb@redhat.com>
8283 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8286 2002-08-01 Andrew Cagney <cagney@redhat.com>
8288 * Makefile.in: Make chill references obsolete.
8290 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8292 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8293 * configure: Regenerate.
8294 * config.in: Regenerate.
8296 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8298 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8299 (perror_with_name, remote_close, remote_open, expect, play): Static.
8301 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8303 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8304 byte offsets instead of an array of indexes.
8305 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8307 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8309 * regcache.c: Add comment.
8311 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8313 * thread-db.c: New file.
8314 * proc-service.c: New file.
8315 * acinclude.m4: New file.
8316 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8317 proc-service.o, and thread-db.o.
8318 (linux-low.o): Add USE_THREAD_DB.
8319 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8320 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8321 * aclocal.m4: Regenerated.
8322 * config.in: Regenerated.
8323 * configure: Regenerated.
8324 * configure.in: Check for proc_service.h, sys/procfs.h,
8325 thread_db.h, and linux/elf.h headrs.
8326 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8327 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8328 Check for -lthread_db and thread support.
8329 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8330 PowerPC, and SuperH.
8331 * i387-fp.c: Constify arguments.
8332 * i387-fp.h: Likewise.
8333 * inferiors.c: (struct thread_info): Renamed from
8334 `struct inferior_info'. Remove PID member. Use generic inferior
8335 list header. All uses updated.
8336 (inferiors, signal_pid): Removed.
8337 (all_threads): New variable.
8338 (get_thread): Define.
8339 (add_inferior_to_list): New function.
8340 (for_each_inferior): New function.
8341 (change_inferior_id): New function.
8342 (add_inferior): Removed.
8343 (remove_inferior): New function.
8344 (add_thread): New function.
8345 (free_one_thread): New function.
8346 (remove_thread): New function.
8347 (clear_inferiors): Use for_each_inferior and free_one_thread.
8348 (find_inferior): New function.
8349 (find_inferior_id): New function.
8350 (inferior_target_data): Update argument type.
8351 (set_inferior_target_data): Likewise.
8352 (inferior_regcache_data): Likewise.
8353 (set_inferior_regcache_data): Likewise.
8354 * linux-low.c (linux_bp_reinsert): Remove.
8355 (all_processes, stopping_threads, using_thrads)
8356 (struct pending_signals, debug_threads, pid_of): New.
8357 (inferior_pid): Replace with macro.
8358 (struct inferior_linux_data): Remove.
8359 (get_stop_pc, add_process): New functions.
8360 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8361 Use add_process and add_thread.
8362 (linux_attach_lwp): New function, based on old linux_attach. Use
8363 add_process and add_thread. Set stop_expected for new threads.
8364 (linux_attach): New function.
8365 (linux_kill_one_process): New function.
8366 (linux_kill): Kill all LWPs.
8367 (linux_thread_alive): Use find_inferior_id.
8368 (check_removed_breakpoints, status_pending_p): New functions.
8369 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8370 Update. Use WNOHANG. Wait for cloned processes also. Update process
8371 struct for the found process.
8372 (linux_wait_for_event): New function.
8373 (linux_wait): Use it. Support LWPs.
8374 (send_sigstop, wait_for_sigstop, stop_all_processes)
8375 (linux_resume_one_process, linux_continue_one_process): New functions.
8376 (linux_resume): Support LWPs.
8377 (REGISTER_RAW_SIZE): Remove.
8378 (fetch_register): Use register_size instead. Call supply_register.
8379 (usr_store_inferior_registers): Likewise. Call collect_register.
8381 (regsets_fetch_inferior_registers): Improve error message.
8382 (regsets_store_inferior_registers): Add debugging.
8383 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8384 (unstopped_p, linux_signal_pid): New functions.
8385 (linux_target_ops): Add linux_signal_pid.
8386 (linux_init_signals): New function.
8387 (initialize_low): Call it. Initialize using_threads.
8388 * regcache.c (inferior_regcache_data): Add valid
8390 (get_regcache): Fetch registers lazily. Add fetch argument
8391 and update all callers.
8392 (regcache_invalidate_one, regcache_invalidate): New
8394 (new_register_cache): Renamed from create_register_cache.
8395 Return the new regcache.
8396 (free_register_cache): Change argument to a void *.
8397 (registers_to_string, registers_from_string): Call get_regcache
8398 with fetch flag set.
8399 (register_data): Make static. Pass fetch flag to get_regcache.
8400 (supply_register): Call get_regcache with fetch flag clear.
8401 (collect_register): Call get_regcache with fetch flag set.
8402 (collect_register_as_string): New function.
8403 * regcache.h: Update.
8404 * remote-utils.c (putpkt): Flush after debug output and use
8406 Handle input interrupts while waiting for an ACK.
8407 (input_interrupt): Use signal_pid method.
8408 (getpkt): Flush after debug output and use stderr.
8409 (outreg): Use collect_register_as_string.
8410 (new_thread_notify, dead_thread_notify): New functions.
8411 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8413 (look_up_one_symbol): Flush after debug output.
8414 * server.c (step_thread, server_waiting): New variables.
8415 (start_inferior): Don't use signal_pid. Update call to mywait.
8416 (attach_inferior): Update call to mywait.
8417 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8418 (main): Don't fetch/store registers explicitly. Use
8419 set_desired_inferior. Support proposed ``Hs'' packet. Update
8422 (struct inferior_list, struct_inferior_list_entry): New.
8423 * target.c (set_desired_inferior): New.
8424 (write_inferior_memory): Constify.
8425 (mywait): New function.
8427 (struct target_ops): New signal_pid method.
8428 (mywait): Removed macro, added prototype.
8430 * linux-low.h (regset_func): Removed.
8431 (regset_fill_func, regset_store_func): New.
8432 (enum regset_type): New.
8433 (struct regset_info): Add type field. Use new operation types.
8434 (struct linux_target_ops): stop_pc renamed to get_pc.
8435 Add decr_pc_after_break and breakpoint_at.
8436 (get_process, get_thread_proess, get_process_thread)
8437 (strut process_info, all_processes, linux_attach_lwp)
8438 (thread_db_init): New.
8440 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8441 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8442 (the_low_target): Add new members.
8443 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8444 (i386_store_fpxregset): Constify.
8445 (target_regsets): Add new kind identifier.
8446 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8447 (i386_set_pc): Add debugging.
8448 (i386_breakpoint_at): New function.
8449 (the_low_target): Add new members.
8450 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8451 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8452 (mips_breakpoint_at): New.
8453 (the_low_target): Add new members.
8454 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8455 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8456 (the_low_target): Add new members.
8457 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8458 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8459 (the_low_target): Add new members.
8460 * linux-x86-64-low.c (target_regsets): Add new kind
8463 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8465 From Martin Pool <mbp@samba.org>:
8466 * server.c (gdbserver_usage): New function.
8469 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8471 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8474 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8476 * Makefile.in: Remove obsolete code.
8478 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8480 * linux-low.c (regsets_fetch_inferior_registers),
8481 (regsets_store_inferior_registers): Removed cast to int from
8483 * regcache.h: Added declaration of struct inferior_info.
8485 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8487 * inferiors.c (struct inferior_info): Add regcache_data.
8488 (add_inferior): Call create_register_cache.
8489 (clear_inferiors): Call free_register_cache.
8490 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8491 * regcache.c (struct inferior_regcache_data): New.
8492 (registers): Remove.
8493 (get_regcache): New function.
8494 (create_register_cache, free_register_cache): New functions.
8495 (set_register_cache): Don't initialize the register cache here.
8496 (registers_to_string, registers_from_string, register_data): Call
8498 * regcache.h: Add prototypes.
8499 * server.h: Likewise.
8501 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8503 * mem-break.c: New file.
8504 * mem-break.h: New file.
8505 * Makefile.in: Add mem-break.o rule; update server.h
8507 * inferiors.c (struct inferior_info): Add target_data
8509 (clear_inferiors): Free target_data member if set.
8510 (inferior_target_data, set_inferior_target_data): New functions.
8511 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8512 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8513 * linux-low.c (linux_bp_reinsert): New variable.
8514 (struct inferior_linux_data): New.
8515 (linux_create_inferior): Use set_inferior_target_data.
8516 (linux_attach): Likewise. Call add_inferior.
8517 (linux_wait_for_one_inferior): New function.
8518 (linux_wait): Call it.
8519 (linux_write_memory): Add const.
8520 (initialize_low): Call set_breakpoint_data.
8521 * linux-low.h (struct linux_target_ops): Add breakpoint
8523 * server.c (attach_inferior): Remove extra add_inferior
8525 * server.h: Include mem-break.h. Update inferior.c
8527 * target.c (read_inferior_memory)
8528 (write_inferior_memory): New functions.
8529 * target.h (read_inferior_memory)
8530 (write_inferior_memory): Change macros to prototypes.
8531 (struct target_ops): Update comments. Add const to write_memory
8534 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8536 * linux-low.c (usr_store_inferior_registers): Support
8537 registers which are allowed to fail to store.
8538 * linux-low.h (linux_target_ops): Likewise.
8539 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8540 (ppc_cannot_store_register): FPSCR may not be storable.
8542 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8544 * server.h: Include <string.h> if HAVE_STRING_H.
8545 * ChangeLog: Correct paths in last ChangeLog entry.
8547 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8549 * linux-low.h: Remove obsolete prototypes.
8550 (struct linux_target_ops): New.
8551 (extern the_low_target): New.
8552 * linux-low.c (num_regs, regmap): Remove declarations.
8553 (register_addr): Use the_low_target explicitly.
8554 (fetch_register): Likewise.
8555 (usr_fetch_inferior_registers): Likewise.
8556 (usr_store_inferior_registers): Likewise.
8557 * linux-arm-low.c (num_regs): Remove.
8558 (arm_num_regs): Define.
8559 (arm_regmap): Renamed from regmap, made static.
8560 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8562 (arm_cannot_store_register): Renamed from cannot_store_register,
8564 (the_low_target): New.
8565 * linux-i386-low.c (num_regs): Remove.
8566 (i386_num_regs): Define.
8567 (i386_regmap): Renamed from regmap, made static.
8568 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8570 (i386_cannot_store_register): Renamed from cannot_store_register,
8572 (the_low_target): New.
8573 * linux-ia64-low.c (num_regs): Remove.
8574 (ia64_num_regs): Define.
8575 (ia64_regmap): Renamed from regmap, made static.
8576 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8578 (ia64_cannot_store_register): Renamed from cannot_store_register,
8580 (the_low_target): New.
8581 * linux-m68k-low.c (num_regs): Remove.
8582 (m68k_num_regs): Define.
8583 (m68k_regmap): Renamed from regmap, made static.
8584 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8586 (m68k_cannot_store_register): Renamed from cannot_store_register,
8588 (the_low_target): New.
8589 * linux-mips-low.c (num_regs): Remove.
8590 (mips_num_regs): Define.
8591 (mips_regmap): Renamed from regmap, made static.
8592 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8594 (mips_cannot_store_register): Renamed from cannot_store_register,
8596 (the_low_target): New.
8597 * linux-ppc-low.c (num_regs): Remove.
8598 (ppc_num_regs): Define.
8599 (ppc_regmap): Renamed from regmap, made static.
8600 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8602 (ppc_cannot_store_register): Renamed from cannot_store_register,
8604 (the_low_target): New.
8605 * linux-s390-low.c (num_regs): Remove.
8606 (s390_num_regs): Define.
8607 (s390_regmap): Renamed from regmap, made static.
8608 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8610 (s390_cannot_store_register): Renamed from cannot_store_register,
8612 (the_low_target): New.
8613 * linux-sh-low.c (num_regs): Remove.
8614 (sh_num_regs): Define.
8615 (sh_regmap): Renamed from regmap, made static.
8616 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8618 (sh_cannot_store_register): Renamed from cannot_store_register,
8620 (the_low_target): New.
8621 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8622 (the_low_target): New.
8624 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8626 * Makefile.in: Add stamp-h target.
8627 * configure.in: Create stamp-h.
8628 * configure: Regenerated.
8630 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8632 * inferiors.c: New file.
8633 * target.c: New file.
8634 * target.h: New file.
8635 * Makefile.in: Add target.o and inferiors.o. Update
8637 * linux-low.c (inferior_pid): New static variable,
8638 moved from server.c.
8639 (linux_create_inferior): Renamed from create_inferior.
8640 Call add_inferior. Return 0 on success instead of a PID.
8641 (linux_attach): Renamed from myattach.
8642 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8643 (linux_thread_alive): Renamed from mythread_alive.
8644 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8646 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8647 (regsets_store_inferior_registers): Correct error message.
8648 Add missing ``return 0''.
8649 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8650 (linux_store_registers): Renamed from store_inferior_registers.
8651 (linux_read_memory): Renamed from read_inferior_memory.
8652 (linux_write_memory): Renamed from write_inferior_memory.
8653 (linux_target_ops): New structure.
8654 (initialize_low): Call set_target_ops ().
8655 * remote-utils.c (unhexify): New function.
8656 (hexify): New function.
8657 (input_interrupt): Send signals to ``signal_pid''.
8658 * server.c (inferior_pid): Remove.
8659 (start_inferior): Update create_inferior call.
8660 (attach_inferior): Call add_inferior.
8661 (handle_query): New function.
8662 (main): Call handle_query for `q' packets.
8663 * server.h: Include "target.h". Remove obsolete prototypes.
8664 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8666 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8668 * Makefile.in: Add WARN_CFLAGS. Update configury
8670 * configure.in: Check for <string.h>
8671 * configure: Regenerate.
8672 * config.in: Regenerate.
8673 * gdbreplay.c: Include needed system headers.
8674 (remote_open): Remove strchr prototype.
8675 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8676 * regcache.c (supply_register): Change buf argument to const void *.
8677 (supply_register_by_name): Likewise.
8678 (collect_register): Change buf argument to void *.
8679 (collect_register_by_name): Likewise.
8680 * regcache.h: Add missing prototypes.
8681 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8682 * server.c (handle_query): New function.
8683 (attached): New static variable, moved out of main.
8684 (main): Quiet longjmp clobber warnings.
8685 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8686 * utils.c (error): Remove NORETURN.