1 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3 * server.c (handle_query) <qSupported>: Do two passes over the
4 qSupported string to avoid nesting strtok.
6 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
12 * configure: Regenerate.
13 * proc-service.list: New.
15 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
17 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
20 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
22 * gdbreplay.c (remote_open): Check error return from socket() call by
23 its equality to -1 not by it being negative.
24 * remote-utils.c (remote_open): Likewise.
26 2010-05-23 Pedro Alves <pedro@codesourcery.com>
28 * config.h: Regenerate.
30 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
32 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
33 doesn't provide PTRACE_GET_THREAD_AREA.
35 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
37 * linux-m68k-low.c: Include <asm/ptrace.h>
38 (ps_get_thread_area): Implement.
40 2010-05-03 Doug Evans <dje@google.com>
42 * event-loop.c (struct callback_event): New struct.
43 (callback_list): New global.
44 (append_callback_event, delete_callback_event): New functions.
45 (process_callback): New function.
46 (start_event_loop): Call it.
47 * remote-utils.c (NOT_SCHEDULED): Define.
48 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
49 moved out of readchar.
50 (readchar): Rewrite. Call reschedule before returning.
51 (reset_readchar): New function.
52 (remote_close): Call it.
53 (process_remaining, reschedule): New functions.
54 * server.h (callback_handler_func): New typedef.
55 (append_callback_event, delete_callback_event): Declare.
57 2010-05-03 Pedro Alves <pedro@codesourcery.com>
59 * proc-service.c (ps_pglobal_lookup): Use
60 thread_db_look_up_one_symbol.
61 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
62 parameter. Use it instead of all_symbols_looked_up.
63 * server.h (struct process_info) <all_symbols_looked_up>: Delete
65 (all_symbols_looked_up): Don't declare.
66 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
67 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
69 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
70 Set all_symbols_looked_up here.
71 (thread_db_look_up_one_symbol): New.
72 (thread_db_get_tls_address): Adjust.
73 (thread_db_load_search, try_thread_db_load_1): Always allocate the
74 thread_db object on the heap, and tentatively set it in the
76 (thread_db_init): Don't set all_symbols_looked_up here.
77 * linux-low.h (thread_db_look_up_one_symbol): Declare.
79 2010-05-03 Pedro Alves <pedro@codesourcery.com>
81 * linux-low.c (linux_kill, linux_detach): Adjust.
82 (status_pending_p_callback): Remove redundant statement. Check
83 for !TARGET_WAITIKIND_IGNORE, instead of
84 TARGET_WAITKIND_STOPPED.
85 (handle_tracepoints): Make sure LWP is locked. Adjust.
86 (linux_wait_for_event_1): Adjust.
87 (linux_cancel_breakpoints): New.
88 (unsuspend_one_lwp): New.
89 (unsuspend_all_lwps): New.
90 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
91 (send_sigstop_callback): Change return type to int, add new
92 `except' parameter and handle it.
93 (suspend_and_send_sigstop_callback): New.
94 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
95 pass them down. If SUSPEND, also increment the lwp's suspend
97 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
98 (need_step_over_p): Don't consider suspended LWPs.
99 (start_step_over): Adjust.
100 (proceed_one_lwp): Change return type to int, add new `except'
101 parameter and handle it.
102 (unsuspend_and_proceed_one_lwp): New.
103 (proceed_all_lwps): Use find_inferior instead of
105 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
106 also decrement the suspend count of LWPs. Pass `except' down,
107 instead of hacking its suspend count.
108 (linux_pause_all): Add `freeze' parameter. Adjust.
109 (linux_unpause_all): New.
110 (linux_target_ops): Install linux_unpause_all.
111 * server.c (handle_status): Adjust.
112 * target.h (struct target_ops): New fields `unpause_all' and
113 `cancel_breakpoints'. Add new parameter to `pause_all'.
114 (pause_all): Add new `freeze' parameter.
116 (cancel_breakpoints): New.
117 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
119 (cmd_qtstart): Pause threads.
120 (stop_tracing): Pause threads, and cancel breakpoints.
121 * win32-low.c (win32_target_ops): Adjust.
123 2010-05-03 Pedro Alves <pedro@codesourcery.com>
125 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
126 the inferior right away from here...
127 (linux_wait_1): ... to here, and adjust to check the thread's
128 last_resume_kind instead of the lwp's step or stop_expected flags.
130 2010-05-02 Pedro Alves <pedro@codesourcery.com>
132 * README: Use consistent `GDB' and `GDBserver' spellings.
134 2010-05-02 Pedro Alves <pedro@codesourcery.com>
136 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
137 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
138 (linux_detach_one_lwp): Assume the lwp is stopped.
139 (any_thread_of): Delete.
140 (linux_detach): Stop all lwps here. Don't blindly delete all
142 (delete_lwp_callback): New.
143 (linux_mourn): Delete all lwps of the process that is gone.
144 (linux_wait_1): Don't delete the last lwp of the process here.
145 * mem-break.h (mark_breakpoints_out): Declare.
146 * mem-break.c (mark_breakpoints_out): New.
147 (free_all_breakpoints): Use it.
148 * server.c (handle_target_event): If the process is gone, mark
150 * thread-db.c (struct thread_db) <create_bp>: New field.
151 (thread_db_enable_reporting): Fix prototype. Store a thread event
152 breakpoint reference in the thread_db struct.
153 (thread_db_load_search): Clear the thread_db object.
154 (try_thread_db_load_1): Ditto.
155 (switch_to_process): New.
156 (disable_thread_event_reporting): Use it.
157 (remove_thread_event_breakpoints): New.
158 (thread_db_detach, thread_db_mourn): Use it.
160 2010-05-01 Pedro Alves <pedro@codesourcery.com>
162 * linux-low.c (linux_enable_event_reporting): New.
163 (linux_wait_for_event_1, handle_extended_wait): Use it.
165 2010-04-30 Pedro Alves <pedro@codesourcery.com>
167 * linux-low.c (linux_kill_one_lwp, linux_kill)
168 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
169 (send_sigstop): Take an lwp_info as parameter instead. Queue a
170 SIGSTOP even if the LWP is stopped.
171 (send_sigstop_callback): New.
172 (stop_all_lwps): Use send_sigstop_callback instead.
173 (linux_resume_one_thread): Adjust.
174 (proceed_one_lwp): Still proceed an LWP that the client has
175 requested to stop, if we haven't reported it as stopped yet. Make
176 sure that LWPs the client want stopped, have a pending SIGSTOP.
178 2010-04-26 Doug Evans <dje@google.com>
180 * server.c (handle_general_set): Make static.
182 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
183 Print received char after testing for error/eof instead of before.
184 (input_interrupt): Tweak comment.
186 2010-04-23 Doug Evans <dje@google.com>
188 * server.c (start_inferior): Print inferior argv if --debug.
190 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
192 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
193 * nto-x86-low.c: Include server.h
195 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
197 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
198 be consistent with other sources of this directory.
199 (init_registers_amd64): Correct name of source file of this function
202 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
204 * configure.srv (x86_64-*-mingw*): New configuration for Windows
207 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
209 * win32-i386-low.c: Add 64-bit support.
210 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
211 (init_registers_amd64): Declare.
212 (mappings): Add 64-bit version of array.
213 (init_windows_x86): New function.
214 (the_low_target): Change init_arch field to init_windows_x86.
216 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
218 * win32-low.c: Adapt to support also 64-bit architecture.
219 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
220 (get_image_name): Use SIZE_T type for local variable `done'.
221 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
222 (toolhelp_get_dll_name): Idem.
223 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
224 Use uintptr_t typecast to avoid warning.
225 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
226 (handle_exception): Use phex_nz to avoid warning.
227 (win32_wait): Remove unused local variable `process'.
229 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
231 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
234 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
236 * configure.ac: Use `ws2_32' library for srv_mingw.
237 * configure: Regenerate.
238 * gdbreplay.c: Include winsock2.h instead of winsock.h.
239 * remote-utils.c: Likewise.
241 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
243 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
244 if __x86_64__ is defined.
246 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
248 * configure: Regenerate.
250 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
252 * server.c (handle_query): Handle 'qGetTIBAddr' query.
253 * target.h (target_ops): New get_tib_address field.
254 * win32-low.h (win32_thread_info): Add thread_local_base field.
255 * win32-low.c (child_add_thread): Add tlb argument.
256 Set thread_local_base field to TLB.
257 (get_child_debug_event): Adapt to child_add_thread change.
258 (win32_get_tib_address): New function.
259 (win32_target_ops): Set get_tib_address field to
260 win32_get_tib_address.
261 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
263 2010-04-12 Pedro Alves <pedro@codesourcery.com>
265 * linux-low.c (linux_mourn): Also remove the process.
266 * server.c (handle_target_event): Don't remove the process here.
267 * nto-low.c (nto_mourn): New.
268 (nto_target_ops): Install it.
269 * spu-low.c (spu_mourn): New.
270 (spu_target_ops): Install it.
271 * win32-low.c (win32_mourn): New.
272 (win32_target_ops): Install it.
274 2010-04-12 Pedro Alves <pedro@codesourcery.com>
276 * server.h (buffer_xml_printf): Remove redundant `;'.
278 2010-04-12 Pedro Alves <pedro@codesourcery.com>
280 * regcache.c (set_register_cache): Invalidate regcaches before
281 changing the register cache layout.
282 (regcache_invalidate_one): Allow a NULL regcache.
283 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
284 regcaches before changing the register cache layout or the target
287 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
289 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
290 variable warning on Linux/x86-64.
292 2010-04-11 Pedro Alves <pedro@codesourcery.com>
294 GDBserver disconnected tracing support.
296 * linux-low.c (linux_remove_process): Delete.
297 (add_lwp): Don't set last_resume_kind here.
298 (linux_kill): Use `mourn'.
299 (linux_detach): Use `thread_db_detach', and `mourn'.
301 (linux_attach_lwp_1): Adjust comment.
302 (linux_attach): last_resume_kind moved the thread_info; adjust.
303 (status_pending_p_callback): Adjust.
304 (linux_wait_for_event_1): Adjust.
305 (count_events_callback, select_singlestep_lwp_callback)
306 (select_event_lwp_callback, cancel_breakpoints_callback)
307 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
308 (proceed_one_lwp): Adjust.
309 (linux_async): Add debug output.
310 (linux_thread_stopped): New.
311 (linux_pause_all): New.
312 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
314 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
315 (thread_db_free): Delete declaration.
316 (thread_db_detach, thread_db_mourn): Declare.
317 * thread-db.c (thread_db_init): Use thread_db_mourn.
318 (thread_db_free): Delete, split in two.
319 (disable_thread_event_reporting): New.
320 (thread_db_detach): New.
321 (thread_db_mourn): New.
323 * server.h (struct thread_info) <last_resume_kind>: New field.
324 <attached>: Add comment.
325 <gdb_detached>: New field.
326 (handler_func): Change return type to int.
327 (handle_serial_event, handle_target_event): Ditto.
328 (gdb_connected): Declare.
330 (disconnected_tracing): Declare.
331 (stop_tracing): Declare.
333 * server.c (handle_query) <qSupported>: Report support for
334 disconnected tracing.
335 (queue_stop_reply_callback): Account for running threads.
336 (gdb_wants_thread_stopped): New.
337 (gdb_wants_all_threads_stopped): New.
338 (gdb_reattached_process): New.
339 (handle_status): Clear the `gdb_detached' flag of all processes.
340 In all-stop, stop all threads.
341 (main): Be sure to leave tfind mode. Handle disconnected tracing.
342 (process_serial_event): If the remote connection breaks, or if an
343 exit was forced with "monitor exit", force an event loop exit.
344 Handle disconnected tracing on detach.
345 (handle_serial_event): Adjust.
346 (handle_target_event): If GDB isn't connected, forward events back
347 to the inferior, unless the last process exited, in which case,
348 exit gdbserver. Adjust interface.
350 * remote-utils.c (remote_open): Don't block in accept. Instead
351 register an event loop source on the listen socket file
352 descriptor. Refactor bits into ...
353 (listen_desc): ... this new global.
354 (gdb_connected): ... this new function.
355 (enable_async_notification): ... this new function.
356 (handle_accept_event): ... this new function.
357 (remote_close): Clear remote_desc.
359 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
361 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
363 (mourn_inferior): Define.
364 (target_process_qsupported): Avoid the dangling else problem.
365 (thread_stopped): Define.
367 (target_waitstatus_to_string): Declare.
368 * target.c (target_waitstatus_to_string): New.
370 * tracepoint.c (tracing): Make extern.
371 (disconnected_tracing): New.
372 (stop_tracing): Make extern. Handle tracing stops due to GDB
374 (cmd_qtdisconnected): New.
375 (cmd_qtstatus): Report disconnected tracing status in trace reply.
376 (handle_tracepoint_general_set): Handle QTDisconnected.
378 * event-loop.c (event_handler_func): Change return type to int.
379 (process_event): Bail out if the event handler wants the event
381 (handle_file_event): Ditto.
382 (start_event_loop): Bail out if the event handler wants the event
385 * nto-low.c (nto_target_ops): Adjust.
386 * spu-low.c (spu_wait): Don't remove the process here.
387 (spu_target_ops): Adjust.
388 * win32-low.c (win32_wait): Don't remove the process here.
389 (win32_target_ops): Adjust.
391 2010-04-11 Pedro Alves <pedro@codesourcery.com>
393 * regcache.c (realloc_register_cache): Invalidate inferior's
394 regcache before recreating it.
396 2010-04-09 Pedro Alves <pedro@codesourcery.com>
398 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
400 2010-04-09 Stan Shebs <stan@codesourcery.com>
401 Pedro Alves <pedro@codesourcery.com>
403 * server.h (LONGEST): New.
404 (struct thread_info) <while_stepping>: New field.
405 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
407 (initialize_tracepoint, handle_tracepoint_general_set)
408 (handle_tracepoint_query, tracepoint_finished_step)
409 (tracepoint_was_hit, release_while_stepping_state_list):
410 (current_traceframe): Declare.
411 * server.c (handle_general_set): Handle tracepoint packets.
414 (handle_search_memory_1): Use read_memory.
415 (handle_query): Report support for conditional tracepoints, trace
416 state variables, and tracepoint sources. Handle tracepoint
418 (main): Initialize the tracepoints module.
419 (process_serial_event): Handle traceframe reads/writes.
421 * linux-low.c (handle_tracepoints): New.
422 (linux_wait_1): Call it.
423 (linux_resume_one_lwp): Handle while-stepping.
424 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
425 (linux_target_ops): Install them.
426 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
428 * linux-x86-low.c (x86_supports_tracepoints): New.
429 (the_low_target). Install it.
431 * mem-break.h (delete_breakpoint): Declare.
432 * mem-break.c (delete_breakpoint): Make external.
434 * target.h (struct target_ops): Add `supports_tracepoints',
435 `read_pc', and `write_pc' fields.
436 (target_supports_tracepoints): Define.
437 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
440 * regcache.h (struct regcache) <registers_owned>: New field.
441 (init_register_cache, regcache_cpy): Declare.
442 (regcache_read_pc, regcache_write_pc): Declare.
443 (register_cache_size): Declare.
444 (supply_regblock): Declare.
445 * regcache.c (init_register_cache): New.
446 (new_register_cache): Use it.
448 (register_cache_size): New.
449 (supply_regblock): New.
450 (regcache_read_pc, regcache_write_pc): New.
454 * Makefile.in (OBS): Add tracepoint.o.
455 (tracepoint.o): New rule.
457 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
459 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
461 (i386-mmx.c): Likewise.
462 (i386-mmx-linux.o): Likewise.
463 (i386-mmx-linux.c): Likewise.
465 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
466 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
467 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
468 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
470 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
471 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
472 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
474 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
476 * Makefile.in (clean): Updated.
478 (i386-avx.c): Likewise.
479 (i386-avx-linux.o): Likewise.
480 (i386-avx-linux.c): Likewise.
481 (amd64-avx.o): Likewise.
482 (amd64-avx.c): Likewise.
483 (amd64-avx-linux.o): Likewise.
484 (amd64-avx-linux.c): Likewise.
486 * configure.srv (srv_i386_regobj): Add i386-avx.o.
487 (srv_i386_linux_regobj): Add i386-avx-linux.o.
488 (srv_amd64_regobj): Add amd64-avx.o.
489 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
490 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
491 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
492 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
493 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
494 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
495 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
497 * i387-fp.c: Include "i386-xstate.h".
499 (i387_cache_to_xsave): Likewise.
500 (i387_xsave_to_cache): Likewise.
501 (x86_xcr0): Likewise.
503 * i387-fp.h (i387_cache_to_xsave): Likewise.
504 (i387_xsave_to_cache): Likewise.
505 (x86_xcr0): Likewise.
507 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
508 * linux-crisv32-low.c (target_regsets): Likewise.
509 * linux-m68k-low.c (target_regsets): Likewise.
510 * linux-mips-low.c (target_regsets): Likewise.
511 * linux-ppc-low.c (target_regsets): Likewise.
512 * linux-s390-low.c (target_regsets): Likewise.
513 * linux-sh-low.c (target_regsets): Likewise.
514 * linux-sparc-low.c (target_regsets): Likewise.
515 * linux-xtensa-low.c (target_regsets): Likewise.
517 * linux-low.c: Include <sys/uio.h>.
518 (regsets_fetch_inferior_registers): Support nt_type.
519 (regsets_store_inferior_registers): Likewise.
520 (linux_process_qsupported): New.
521 (linux_target_ops): Add linux_process_qsupported.
523 * linux-low.h (regset_info): Add nt_type.
524 (linux_target_ops): Add process_qsupported.
526 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
528 (init_registers_i386_avx_linux): New.
529 (init_registers_amd64_avx_linux): Likewise.
530 (xmltarget_i386_linux_no_xml): Likewise.
531 (xmltarget_amd64_linux_no_xml): Likewise.
532 (PTRACE_GETREGSET): Likewise.
533 (PTRACE_SETREGSET): Likewise.
534 (x86_fill_xstateregset): Likewise.
535 (x86_store_xstateregset): Likewise.
537 (x86_linux_update_xmltarget): Likewise.
538 (x86_linux_process_qsupported): Likewise.
539 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
540 (x86_arch_setup): Don't call init_registers_amd64_linux nor
541 init_registers_i386_linux here. Call
542 x86_linux_update_xmltarget.
543 (the_low_target): Add x86_linux_process_qsupported.
545 * server.c (handle_query): Call target_process_qsupported.
547 * target.h (target_ops): Add process_qsupported.
548 (target_process_qsupported): New.
550 2010-04-03 Pedro Alves <pedro@codesourcery.com>
552 * inferiors.c (add_thread): Set last_status kind to
553 TARGET_WAITKIND_IGNORE.
554 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
555 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
556 (linux_wait_1): Move `thread' local definition to block that uses
557 it. Don't NULL initialize `event_child'.
558 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
559 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
560 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
562 2010-04-01 Pedro Alves <pedro@codesourcery.com>
564 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
565 an extended waitstatus, or by a watchpoint.
566 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
567 thread was stepping or has been stopped by a watchpoint.
569 2010-04-01 Pedro Alves <pedro@codesourcery.com>
571 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
572 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
573 of another, then delete the previous, and validate all
575 (validate_inserted_breakpoint): New.
576 (delete_disabled_breakpoints): New.
577 (validate_breakpoints): New.
578 (check_mem_read): Validate breakpoints before trusting their
579 shadow. Delete disabled breakpoints.
580 (check_mem_write): Validate breakpoints before trusting they
581 should be inserted. Delete disabled breakpoints.
582 * mem-break.h (validate_breakpoints):
583 * server.c (handle_query): Validate breakpoints when we see a
586 2010-04-01 Pedro Alves <pedro@codesourcery.com>
588 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
589 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
590 if we could tell there's a GDB breakpoint at stop_pc.
591 (need_step_over_p): Don't do a step over if we find a GDB
592 breakpoint at the resume PC.
594 * mem-break.c (struct raw_breakpoint): New.
595 (enum bkpt_type): New type `gdb_breakpoint'.
596 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
597 fields. New field `raw'.
598 (find_raw_breakpoint_at): New.
599 (set_raw_breakpoint_at): Handle refcounting. Create a raw
601 (set_breakpoint_at): Adjust.
602 (delete_raw_breakpoint): New.
603 (release_breakpoint): New.
604 (delete_breakpoint): Rename to...
605 (delete_breakpoint_1): ... this. Add proc parameter. Use
606 release_breakpoint. Return ENOENT.
607 (delete_breakpoint): Reimplement.
608 (find_breakpoint_at): Delete.
609 (find_gdb_breakpoint_at): New.
610 (delete_breakpoint_at): Delete.
611 (set_gdb_breakpoint_at): New.
612 (delete_gdb_breakpoint_at): New.
613 (gdb_breakpoint_here): New.
614 (set_reinsert_breakpoint): Use release_breakpoint.
615 (uninsert_breakpoint): Rename to ...
616 (uninsert_raw_breakpoint): ... this.
617 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
618 (reinsert_raw_breakpoint): Change parameter type to
620 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
622 (check_breakpoints): Adjust. Use release_breakpoint.
623 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
624 (breakpoint_inserted_here): Ditto.
625 (check_mem_read): Adjust to iterate over raw breakpoints instead.
626 Don't trust the breakpoint's shadow if it is not inserted.
627 (check_mem_write): Adjust to iterate over raw breakpoints instead.
628 (delete_all_breakpoints): Adjust.
629 (free_all_breakpoints): Mark all breakpoints as uninserted, and
630 use delete_breakpoint_1.
632 * mem-break.h (breakpoints_supported): Delete declaration.
633 (set_gdb_breakpoint_at): Declare.
634 (gdb_breakpoint_here): Declare.
635 (delete_breakpoint_at): Delete.
636 (delete_gdb_breakpoint_at): Declare.
638 * server.h (struct raw_breakpoint): Forward declare.
639 (struct process_info): New field `raw_breakpoints'.
641 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
644 2010-03-24 Pedro Alves <pedro@codesourcery.com>
646 * linux-low.c (status_pending_p_callback): Fix comment.
647 (linux_wait_for_event_1): Move most of the internal breakpoint
648 handling from here...
649 (linux_wait_1): ... to here.
650 (count_events_callback): New.
651 (select_singlestep_lwp_callback): New.
652 (select_event_lwp_callback): New.
653 (cancel_breakpoints_callback): New.
654 (select_event_lwp): New.
655 (linux_wait_1): Simplify internal breakpoint handling. Give equal
656 priority to all LWPs that have had events that should be reported
657 to the client. Cancel breakpoints when about to reporting the
658 event to the client, not while stopping lwps. No longer cancel
659 finished single-steps here.
660 (cancel_finished_single_step): Delete.
661 (cancel_finished_single_steps): Delete.
663 2010-03-24 Pedro Alves <pedro@codesourcery.com>
665 * mem-break.c (enum bkpt_type): New.
666 (struct breakpoint): New field `type'.
667 (set_breakpoint_at): Change return type to struct breakpoint
668 pointer. Set type to `other_breakpoint' by default.
669 (delete_breakpoint): Rewrite, supporting more than one breakpoint
670 in the breakpoint list.
671 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
672 (reinsert_breakpoint): Rename to ...
673 (reinsert_raw_breakpoint): ... this.
674 (reinsert_breakpoints_at): Adjust.
675 * mem-break.h (struct breakpoint): Declare.
676 (set_breakpoint_at): Change return type to struct breakpoint
679 2010-03-24 Pedro Alves <pedro@codesourcery.com>
681 * server.c (handle_query): Assign, not compare.
683 2010-03-24 Pedro Alves <pedro@codesourcery.com>
685 Teach linux gdbserver to step-over-breakpoints.
687 * linux-low.c (can_hardware_single_step): New.
688 (supports_breakpoints): New.
689 (handle_extended_wait): If stopping threads, read the stop pc of
692 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
693 low target doesn't support retrieving the PC.
694 (add_lwp): Set last_resume_kind to resume_continue.
695 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
696 (linux_attach): Don't clear stop_expected. Set the lwp's
697 last_resume_kind to resume_stop.
698 (linux_detach_one_lwp): Don't check for removed breakpoints.
699 (check_removed_breakpoint): Delete.
700 (status_pending_p): Rename to ...
701 (status_pending_p_callback): ... this. Don't check for removed
702 breakpoints. Don't consider threads that are stopped from GDB's
704 (linux_wait_for_lwp): Always read the stop_pc here.
705 (cancel_breakpoint): New.
706 (step_over_bkpt): New global.
707 (linux_wait_for_event_1): Implement stepping over breakpoints.
708 (gdb_wants_lwp_stopped): New.
709 (gdb_wants_all_stopped): New.
710 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
711 single-step traps here. Store the thread's last reported target
713 (send_sigstop): Don't clear stop_expected. Always set it,
715 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
716 (cancel_finished_single_step): New.
717 (cancel_finished_single_steps): New.
718 (wait_for_sigstop): Don't cancel finished single-step traps here.
719 (linux_resume_one_lwp): Don't check for removed breakpoints.
720 Don't set `step' on non-hardware step archs.
721 (linux_set_resume_request): Ignore resume_stop requests if already
722 stopping or stopped. Set the lwp's last_resume_kind.
723 (resume_status_pending_p): Don't check for removed breakpoints.
724 (need_step_over_p): New.
725 (start_step_over): New.
726 (finish_step_over): New.
727 (linux_resume_one_thread): Always queue a sigstop for resume_stop
728 requests. Clear the thread's last reported target waitstatus.
729 Don't use the `suspended' flag. Don't consider pending breakpoints.
730 (linux_resume): Start a step-over if necessary.
731 (proceed_one_lwp): New.
732 (proceed_all_lwps): New.
733 (unstop_all_lwps): New.
734 * linux-low.h (struct lwp_info): Rewrite comment for the
735 `suspended' flag. Add the `stop_pc' field. Delete the
736 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
737 Add `'last_resume_kind' and `need_step_over' fields.
738 * inferiors.c (struct thread_info): Delete, moved elsewhere.
739 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
740 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
741 (set_raw_breakpoint_at): New.
742 (set_breakpoint_at): Rewrite to use it.
743 (reinsert_breakpoint_handler): Delete.
744 (set_reinsert_breakpoint): New.
745 (reinsert_breakpoint_by_bp): Delete.
746 (delete_reinsert_breakpoints): New.
747 (uninsert_breakpoint): Rewrite.
748 (uninsert_breakpoints_at): New.
749 (reinsert_breakpoint): Rewrite.
750 (reinsert_breakpoints_at): New.
751 (check_breakpoints): Rewrite.
752 (breakpoint_here): New.
753 (breakpoint_inserted_here): New.
754 (check_mem_read): Adjust.
755 * mem-break.h (breakpoints_supported, breakpoint_here)
756 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
757 (reinsert_breakpoint_by_bp): Delete declaration.
758 (delete_reinsert_breakpoints): Declare.
759 (reinsert_breakpoint): Delete declaration.
760 (reinsert_breakpoints_at): Declare.
761 (uninsert_breakpoint): Delete declaration.
762 (uninsert_breakpoints_at): Declare.
763 (check_breakpoints): Adjust prototype.
764 * server.h: Adjust include order.
765 (struct thread_info): Declare here. Add a `last_status' field.
767 2010-03-23 Michael Snyder <msnyder@vmware.com>
769 * server.c (crc32): New function.
770 (handle_query): Add handling for 'qCRC:' request.
772 2010-03-23 Pedro Alves <pedro@codesourcery.com>
774 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
775 lwp had been stopped by a watchpoint.
777 2010-03-16 Pedro Alves <pedro@codesourcery.com>
779 * server.h (internal_error): Declare.
780 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
781 * utils.c (internal_error): New function.
783 2010-03-15 Andreas Schwab <schwab@redhat.com>
785 * configure.srv: Fix typo setting srv_regobj.
787 2010-03-15 Pedro Alves <pedro@codesourcery.com>
789 * linux-low.c (fetch_register): Avoid passing a non string literal
791 (usr_store_inferior_registers): Ditto.
793 2010-03-14 Pedro Alves <pedro@codesourcery.com>
795 * linux-low.c (linux_write_memory): Bail out early if peeking
798 2010-03-14 Pedro Alves <pedro@codesourcery.com>
800 * linux-low.h (struct lwp_info): New fields
801 `stopped_by_watchpoint' and `stopped_data_address'.
802 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
803 here, and cache them in the lwp object.
804 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
806 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
808 (linux_stopped_by_watchpoint): Rewrite.
809 (linux_stopped_data_address): Rewrite.
811 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
813 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
814 switching the current inferior, not before.
816 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
818 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
819 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
820 i386-linux.c and amd64-linux.c.
821 (reg-i386.o): Removed.
822 (reg-i386.c): Likewise.
823 (reg-i386-linux.o): Likewise.
824 (reg-i386-linux.c): Likewise.
825 (reg-x86-64.o): Likewise.
826 (reg-x86-64.c): Likewise.
827 (reg-x86-64-linux.o): Likewise.
828 (reg-x86-64-linux.c): Likewise.
831 (i386-linux.o): Likewise.
832 (i386-linux.c): Likewise.
835 (amd64-linux.o): Likewise.
836 (amd64-linux.c): Likewise.
838 * configure.srv (srv_i386_regobj): New.
839 (srv_i386_linux_regobj): Likewise.
840 (srv_amd64_regobj): Likewise.
841 (srv_amd64_linux_regobj): Likewise.
842 (srv_i386_32bit_xmlfiles): Likewise.
843 (srv_i386_64bit_xmlfiles): Likewise.
844 (srv_i386_xmlfiles): Likewise.
845 (srv_amd64_xmlfiles): Likewise.
846 (srv_i386_linux_xmlfiles): Likewise.
847 (srv_amd64_linux_xmlfiles): Likewise.
848 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
849 srv_xmlfiles to $srv_i386_xmlfiles.
850 (i[34567]86-*-mingw32ce*): Likewise.
851 (i[34567]86-*-mingw*): Likewise.
852 (i[34567]86-*-nto*): Likewise.
853 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
854 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
855 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
856 (x86_64-*-linux*): Likewise.
858 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
859 (init_registers_amd64_linux): New.
860 (x86_arch_setup): Replace init_registers_x86_64_linux with
861 init_registers_amd64_linux.
863 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
865 * configure.ac: Check for libdl. If it is not available link against
867 * configure: Regenerate.
869 2010-02-22 Pedro Alves <pedro@codesourcery.com>
873 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
874 handing a read watchpoint.
875 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
877 2010-02-12 Doug Evans <dje@google.com>
879 * linux-low.c (linux_supports_tracefork_flag): Document.
880 (linux_look_up_symbols): Add comment.
882 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
884 * regcache.c (supply_register): Clear regcache if buf is NULL.
886 2010-02-02 Nicolas Roche <roche@sourceware.org>
887 Joel Brobecker <brobecker@adacore.com>
889 * inferiors.c (find_inferior): Add function documentation.
890 (unloaded_dll): Handle the case where the unloaded dll has not
891 been previously registered in the dll list.
893 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
895 * linux-arm-low.c (thumb_breakpoint_len): Delete.
896 (thumb2_breakpoint): New.
897 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
899 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
901 * linux-low.c (get_stop_pc): Check for SIGTRAP.
902 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
905 2010-01-21 Pedro Alves <pedro@codesourcery.com>
907 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
909 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
911 * linux-s390-low.c (s390_collect_ptrace_register)
912 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
914 2010-01-21 Doug Evans <dje@google.com>
916 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
917 (PTRACE_ARG4_TYPE): New macro.
918 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
919 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
920 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
921 (usr_store_inferior_registers): Ditto.
922 (linux_read_memory, linux_write_memory): Ditto.
923 (linux_test_for_tracefork): Ditto.
925 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
926 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
928 2010-01-21 Pedro Alves <pedro@codesourcery.com>
930 * proc-service.c (ps_lgetregs): Don't refetch registers from the
933 2010-01-21 Pedro Alves <pedro@codesourcery.com>
935 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
936 prototype to take a regcache. Adjust.
938 2010-01-20 Pedro Alves <pedro@codesourcery.com>
940 * regcache.h (struct thread_info): Forward declare.
941 (struct regcache): New.
942 (new_register_cache): Adjust prototype.
943 (get_thread_regcache): Declare.
944 (free_register_cache): Adjust prototype.
945 (registers_to_string, registers_from_string): Ditto.
946 (supply_register, supply_register_by_name, collect_register)
947 (collect_register_as_string, collect_register_by_name): Ditto.
948 * regcache.c (struct inferior_regcache_data): Delete.
949 (get_regcache): Rename to ...
950 (get_thread_regcache): ... this. Adjust. Switch inferior before
952 (regcache_invalidate_one): Adjust.
953 (regcache_invalidate): Fix prototype.
954 (new_register_cache): Return the new register cache.
955 (free_register_cache): Change prototype.
956 (realloc_register_cache): Adjust.
957 (registers_to_string): Change prototype to take a regcache. Adjust.
958 (registers_from_string): Ditto.
959 (register_data): Ditto.
960 (supply_register): Ditto.
961 (supply_register_by_name): Ditto.
962 (collect_register): Ditto.
963 (collect_register_as_string): Ditto.
964 (collect_register_by_name): Ditto.
965 * server.c (process_serial_event): Adjust.
966 * linux-low.h (regset_fill_func, regset_store_func): Change
968 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
970 * linux-low.c (get_stop_pc): Adjust.
971 (check_removed_breakpoint): Adjust.
972 (linux_wait_for_event): Adjust.
973 (linux_resume_one_lwp): Adjust.
974 (fetch_register): Add regcache parameter. Adjust.
975 (usr_store_inferior_registers): Ditto.
976 (regsets_fetch_inferior_registers): Ditto.
977 (regsets_store_inferior_registers): Ditto.
978 (linux_fetch_registers, linux_store_registers): Ditto.
979 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
981 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
982 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
983 prototype to take a regcache.
984 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
985 * remote-utils.c (convert_ascii_to_int, outreg)
986 (prepare_resume_reply): Change prototype to take a regcache.
988 * target.h (struct target_ops) <fetch_registers, store_registers>:
989 Change prototype to take a regcache.
990 (fetch_inferior_registers, store_inferior_registers): Change
991 prototype to take a regcache. Adjust.
992 * proc-service.c (ps_lgetregs): Adjust.
993 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
994 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
995 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
996 take a regcache. Adjust.
997 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
998 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
999 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
1000 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
1001 * linux-cris-low.c (cris_get_pc, cris_set_pc)
1002 (cris_cannot_fetch_register):
1003 (cris_breakpoint_at): Change prototype to take a regcache.
1005 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
1006 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
1007 to take a regcache. Adjust.
1008 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
1010 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
1011 take a regcache. Adjust.
1012 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
1013 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
1014 (m68k_set_pc): Change prototype to take a regcache. Adjust.
1015 * linux-mips-low.c (mips_get_pc):
1016 (mips_set_pc): Change prototype to take a regcache. Adjust.
1017 (mips_reinsert_addr): Adjust.
1018 (mips_collect_register): Change prototype to take a regcache.
1020 (mips_supply_register):
1021 (mips_collect_register_32bit, mips_supply_register_32bit)
1022 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1023 (mips_store_fpregset): Ditto.
1024 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
1026 (parse_spufs_run): Adjust.
1027 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
1028 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
1029 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
1030 take a regcache. Adjust.
1031 * linux-s390-low.c (s390_collect_ptrace_register)
1032 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
1033 (s390_set_pc): Change prototype to take a regcache. Adjust.
1034 (s390_arch_setup): Adjust.
1035 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
1036 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
1037 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1038 (sparc_fill_gregset, sparc_store_gregset_from_stack)
1039 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
1041 (sparc_breakpoint_at): Adjust.
1042 * linux-xtensa-low.c (xtensa_fill_gregset):
1043 (xtensa_store_gregset):
1044 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
1045 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
1046 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
1047 prototype to take a regcache. Adjust.
1048 * win32-arm-low.c (arm_fetch_inferior_register)
1049 (arm_store_inferior_register): Change prototype to take a
1051 * win32-i386-low.c (i386_fetch_inferior_register)
1052 (i386_store_inferior_register): Change prototype to take a
1054 * win32-low.c (child_fetch_inferior_registers)
1055 (child_store_inferior_registers): Change prototype to take a
1057 (win32_wait): Adjust.
1058 (win32_fetch_inferior_registers): Change prototype to take a
1060 (win32_store_inferior_registers): Adjust.
1061 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
1062 store_inferior_register>: Change prototype to take a regcache.
1064 2010-01-20 Doug Evans <dje@google.com>
1066 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
1068 (linux_wait_for_event1, linux_init_signals): Ditto.
1069 (W_STOPCODE): Provide definition if missing.
1071 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
1073 * linux-low.c (linux_core_of_thread): New.
1074 (compare_ints, show_process, list_threads): New.
1075 (linux_qxfer_osdata): Report threads and cores.
1076 (linux_target_op): Register linux_core_of_thread.
1077 * remote-utils.c (prepare_resume_reply): Report the core.
1078 (buffer_xml_printf): Support %d specifier.
1079 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
1081 (handle_query): Handle qXfer:threads. Announce availability
1083 * target.h (struct target_ops): New field core_of_thread.
1085 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
1087 * Makefile.in (clean): Remove new generated files.
1088 (reg-s390.o, reg-s390.c): Remove rules.
1089 (reg-s390x.o, reg-s390x.c): Likewise.
1090 (s390-linux32.o, s390-linux32.c): Add rules.
1091 (s390-linux64.o, s390-linux64.c): Likewise.
1092 (s390x-linux64.o, s390x-linux64.c): Likewise.
1093 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
1094 * linux-s390-low.c: Include <elf.h>.
1095 (HWCAP_S390_HIGH_GPRS): Define if undefined.
1096 (init_registers_s390): Remove prototype.
1097 (init_registers_s390x): Likewise.
1098 (init_registers_s390_linux32): Add prototype.
1099 (init_registers_s390_linux64): Likewise.
1100 (init_registers_s390x_linux64): Likewise.
1101 (s390_num_regs_3264): New define.
1102 (s390_regmap_3264): New global variable.
1103 (s390_cannot_fetch_register): Remove obsolete check.
1104 (s390_cannot_store_register): Likewise.
1105 (s390_collect_ptrace_register): Handle upper/lower register halves.
1106 (s390_supply_ptrace_register): Likewise.
1107 (s390_fill_gregset): Update to register number changes.
1108 (s390_get_hwcap): New routine.
1109 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
1110 Install appropriate regmap and register set.
1112 2010-01-01 Joel Brobecker <brobecker@adacore.com>
1114 * server.c (gdbserver_version): Update copyright year to 2010.
1115 * gdbreplay.c (gdbreplay_version): Likewise.
1117 2009-12-28 Doug Evans <dje@google.com>
1119 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
1120 elf/external.h. Include <elf.h> instead but only if necessary.
1122 2009-12-28 Pedro Alves <pedro@codesourcery.com>
1124 * linux-low.c (linux_remove_process): Remove `detaching'
1125 parameter. Don't release/detach from thread_db here.
1126 (linux_kill): Release/detach from thread_db here, ...
1127 (linux_detach): ... and here, before actually detaching.
1128 (linux_wait_1): ... and here, when a process exits.
1129 * thread-db.c (any_thread_of): New.
1130 (thread_db_free): Switch the current inferior to a thread of the
1133 2009-12-21 Doug Evans <dje@google.com>
1135 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
1137 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
1138 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
1139 warning ifndef __NR_tkill. Move setting of errno there too.
1140 Delete unnecessary resetting of errno after syscall.
1141 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
1143 * configure.ac: Check for dladdr.
1144 * config.in: Regenerate.
1145 * configure: Regenerate.
1146 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
1147 (try_thread_db_load): Update.
1149 * linux-low.c (my_waitpid): Delete unnecessary prototype.
1151 2009-12-18 Doug Evans <dje@google.com>
1153 * event-loop.c: Include unistd.h if it exists.
1155 * linux-low.c (my_waitpid): Move definition away from being in
1156 between linux_tracefork_child/linux_test_for_tracefork.
1158 * gdb_proc_service.h (psaddr_t): Fix type.
1159 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
1160 signature to match glibc.
1162 2009-12-16 Doug Evans <dje@google.com>
1164 * linux-low.c (linux_read_memory): Fix argument to read.
1166 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1168 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
1169 events, don't leave current_inferior pointing at null.
1171 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1173 * win32-low.c (LOG): Delete.
1174 (OUTMSG): Output to stderr.
1175 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
1176 on compile time LOG macro.
1177 (win32_wait): Fix debug output.
1179 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1181 * win32-low.c (win32_add_one_solib): If the dll name is
1182 "ntdll.dll", prepend the system directory to the dll path.
1184 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
1186 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
1188 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
1189 Vladimir Prus <vladimir@codesourcery.com>
1191 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
1192 * configure.ac: Check for __mcoldfire__ and set
1193 gdb_cv_m68k_is_coldfire.
1194 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
1195 reg-cf.o and reg-m68k.o.
1196 * configure: Regenerated.
1198 2009-11-16 Pedro Alves <pedro@codesourcery.com>
1200 * linux-low.c (linux_remove_process): Add `detaching' parameter.
1201 Pass it to thread_db_free.
1202 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
1203 proper `detaching' argument to linux_remove_process.
1204 * linux-low.h (thread_db_free): Add `detaching' parameter.
1205 * thread-db.c (thread_db_init): Pass false as `detaching' argument
1207 (thread_db_free): Add `detaching' parameter. Only
1208 call td_ta_clear_event if detaching from process.
1210 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
1212 * thread-db.c (thread_db_free): Fix typo.
1214 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
1217 * thread-db.c (thread_db_free): Call td_ta_clear_event.
1219 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
1221 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
1222 with an i686 compiler.
1223 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
1225 * configure: Rebuilt.
1227 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
1231 * server.c (handle_search_memory_1): Correct read_addr initialization
1232 in loop for searching subsequent chunks.
1234 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
1236 * configure.ac: New --with-libthread-db option.
1237 * thread-db.c: Allow direct dependence on libthread_db.
1238 (thread_db_free): Adjust.
1239 * config.in: Regenerate.
1240 * configure: Likewise.
1242 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
1245 * thread-db.c (attach_thread): New function.
1246 (maybe_attach_thread): Return success/failure.
1247 (find_new_threads_callback): Adjust.
1248 (thread_db_find_new_threads): Loop until no new threads.
1250 2009-10-13 Pedro Alves <pedro@codesourcery.com>
1252 * proc-service.c (ps_lgetregs): Formatting.
1254 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
1256 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
1257 * configure.ac: Adjust.
1258 * linux-low.h (struct process_info_private): Move members to struct
1260 (thread_db_free, thread_db_handle_monitor_command): New prototype.
1261 * linux-low.c (linux_remove_process): Adjust.
1262 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
1263 * server.c (handle_query): Move code ...
1264 (handle_monitor_command): ... here. New function.
1265 * target.h (struct target_ops): New member.
1266 * thread-db.c (struct thread_db): New.
1267 (libthread_db_search_path): New variable.
1268 (thread_db_create_event, thread_db_enable_reporting)
1269 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
1270 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
1271 (try_thread_db_load_1, dladdr_to_soname): New functions.
1272 (try_thread_db_load, thread_db_load_search): New functions.
1273 (thread_db_init): Search for libthread_db.
1274 (thread_db_free): New function.
1275 (thread_db_handle_monitor_command): Likewise.
1276 * config.in: Regenerate.
1277 * configure: Regenerate.
1279 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
1281 * spu-low.c (spu_kill): Wait for inferior to terminate.
1282 Call clear_inferiors.
1283 (spu_detach): Call clear_inferiors.
1285 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1287 * aclocal.m4: Regenerate.
1288 * config.in: Likewise.
1289 * configure: Likewise.
1291 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1293 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
1294 (parse_spufs_run): New function.
1295 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
1296 (ppc_breakpoint_at): Handle SPU breakpoints.
1298 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1300 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
1301 (SPUFS_MAGIC): Define.
1302 (spu_enumerate_spu_ids): New function.
1303 (linux_qxfer_spu): New function.
1304 (linux_target_ops): Install linux_qxfer_spu.
1306 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1308 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
1309 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
1310 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
1311 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
1312 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
1313 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
1314 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
1315 (init_registers_powerpc_cell32l): Add prototype.
1316 (init_registers_powerpc_cell64l): Likewise.
1317 (ppc_arch_setup): Detect Cell/B.E. architecture.
1319 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1321 * Makefile.in (datarootdir): New variable.
1323 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1325 * linux-low.c (linux_write_memory): Update debugging output.
1326 * Makefile.in (clean): Add new descriptions.
1327 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
1328 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
1329 * configure.srv: Add new files for arm*-*-linux*.
1330 * linux-arm-low.c: Add new declarations.
1331 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
1332 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
1333 (HWCAP_VFPv3D16): New.
1334 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
1335 instead of __IWMMXT__.
1336 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
1337 (arm_arch_setup): New.
1338 (target_regsets): Remove #ifdef. Add VFP regset.
1339 (the_low_target): Use arm_arch_setup.
1341 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1343 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
1344 the main thread again.
1346 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
1348 Adding Neutrino gdbserver.
1349 * configure: Regenerated.
1350 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
1351 * configure.srv (i[34567]86-*-nto*): New target.
1352 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
1353 * remote-utils.c [__QNX__]: Include sys/iomgr.h
1354 (nto_comctrl) [__QNX__]: New function.
1355 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
1357 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
1359 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
1362 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
1363 Pedro Alves <pedro@codesourcery.com>
1365 * win32-i386-low.c (i386_get_thread_context): Handle systems that
1366 don't support CONTEXT_EXTENDED_REGISTERS.
1367 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
1368 (the_low_target): Install them.
1369 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
1370 failing with ERROR_PIPE_NOT_CONNECTED.
1372 2009-06-30 Doug Evans <dje@google.com>
1373 Pierre Muller <muller@ics.u-strasbg.fr>
1375 Add h/w watchpoint support to x86-linux, win32-i386.
1376 * Makefile.in (SFILES): Add i386-low.c
1377 (i386_low_h): Define.
1378 (i386-low.o): Add dependencies.
1379 (linux-x86-low.o): Add i386-low.h dependency.
1380 (win32-i386-low.o): Ditto.
1381 * i386-low.c: New file.
1382 * i386-low.h: New file.
1383 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
1384 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
1385 * linux-low.c (linux_add_process): Initialize arch_private.
1386 (linux_remove_process): Free arch_private.
1387 (add_lwp): Initialize arch_private.
1388 (delete_lwp): Free arch_private.
1389 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
1391 * linux-low.h (process_info_private): New member arch_private.
1392 (lwp_info): New member arch_private.
1393 (linux_target_ops): New members new_process, new_thread,
1395 (ptid_of): New macro.
1396 * linux-x86-low.c: Include stddef.h, i386-low.h.
1397 (arch_process_info): New struct.
1398 (arch_lwp_info): New struct.
1399 (x86_linux_dr_get, x86_linux_dr_set): New functions.
1400 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1401 (i386_dr_low_get_status): New function.
1402 (x86_insert_point, x86_remove_point): New functions.
1403 (x86_stopped_by_watchpoint): New function.
1404 (x86_stopped_data_address): New function.
1405 (x86_linux_new_process, x86_linux_new_thread): New functions.
1406 (x86_linux_prepare_to_resume): New function.
1407 (the_low_target): Add entries for insert_point, remove_point,
1408 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
1410 * server.c (debug_hw_points): New global.
1411 (monitor_show_help): Document set debug-hw-points.
1412 (handle_query): Process "set debug-hw-points".
1413 * server.h (debug_hw_points): Declare.
1414 (paddress): Declare.
1415 * utils.c (NUMCELLS, CELLSIZE): New macros.
1416 (get_sell, xsnprintf, paddress): New functions.
1417 * win32-arm-low.c (the_low_target): Add entries for insert_point,
1418 remove_point, stopped_by_watchpoint, stopped_data_address.
1419 * win32-i386-low.c: Include i386-low.h.
1420 (debug_reg_state): Replaces dr.
1421 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1422 (i386_dr_low_get_status): New function.
1423 (i386_insert_point, i386_remove_point): New functions.
1424 (i386_stopped_by_watchpoint): New function.
1425 (i386_stopped_data_address): New function.
1426 (i386_initial_stuff): Update.
1427 (get_thread_context,set_thread_context,i386_thread_added): Update.
1428 (the_low_target): Add entries for insert_point,
1429 remove_point, stopped_by_watchpoint, stopped_data_address.
1430 * win32-low.c (win32_insert_watchpoint): New function.
1431 (win32_remove_watchpoint): New function.
1432 (win32_stopped_by_watchpoint): New function.
1433 (win32_stopped_data_address): New function.
1434 (win32_target_ops): Add entries for insert_watchpoint,
1435 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
1436 * win32-low.h (win32_target_ops): New members insert_point,
1437 remove_point, stopped_by_watchpoint, stopped_data_address.
1439 2009-06-25 Pedro Alves <pedro@codesourcery.com>
1441 * server.c (process_serial_event): Re-return unsupported, not
1442 error, if the type isn't recognized. Re-allow supporting only
1443 insert or remove packets. Also call require_running for
1444 breakpoints. Add missing break statement to default case. Tidy.
1445 * target.h (struct target_ops): Rename insert_watchpoint to
1446 insert_point, and remove_watchpoint to remove_point.
1448 * linux-low.h (struct linux_target_ops): Likewise.
1449 * linux-low.c (linux_insert_watchpoint): Rename to ...
1450 (linux_insert_point): ... this. Adjust.
1451 (linux_remove_watchpoint): Rename to ...
1452 (linux_remove_point): ... this. Adjust.
1453 (linux_target_ops): Adjust.
1454 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
1455 (cris_insert_point): ... this.
1456 (cris_remove_watchpoint): Rename to ...
1457 (cris_remove_point): ... this.
1458 (the_low_target): Adjust.
1460 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
1462 * server.c (handle_v_kill): Pass signal_pid to
1463 kill_inferior if multi_process is zero.
1465 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
1467 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
1468 * target.h (target_ops): Comment for *_watchpoint to make it clear
1469 the functions can get types '0' and '1'.
1471 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
1473 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
1474 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
1475 * regcache.c (get_regcache): Likewise.
1476 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
1477 * win32-low.c (child_fetch_inferior_registers): Remove check for
1480 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
1481 Pedro Alves <pedro@codesourcery.com>
1483 * target.h (struct target_ops) <supports_multi_process>: New
1485 (target_supports_multi_process): New.
1486 * server.c (handle_query): Even if GDB reports support, only
1487 enable multi-process if the target also supports it. Report
1488 multi-process support only if the target backend supports it.
1489 * linux-low.c (linux_supports_multi_process): New function.
1490 (linux_target_ops): Install it as target_supports_multi_process
1493 2009-05-24 Doug Evans <dje@google.com>
1495 Global renaming of find_thread_pid to find_thread_ptid.
1496 * server.h (find_thread_ptid): Renamed from find_thread_pid.
1497 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
1498 All callers updated.
1500 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
1501 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
1504 * linux-low.c (get_stop_pc): Print pc if debug_threads.
1505 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
1506 (linux_resume_one_lwp): Ditto.
1508 2009-05-23 Doug Evans <dje@google.com>
1510 * linux-low.c (linux_resume_one_lwp): Change type of first arg
1511 from struct inferior_list_entry * to struct lwp_info *.
1512 All callers updated.
1514 2009-05-13 Doug Evans <dje@google.com>
1516 * linux-x86-low.c: Don't include assert.h.
1517 (x86_siginfo_fixup): Use fatal, not assert.
1518 (x86_arch_setup): Fix comment.
1520 2009-05-12 Doug Evans <dje@google.com>
1522 Biarch support for i386/amd64 gdbserver.
1523 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
1524 Add linux-x86-low.c.
1525 (linux-i386-low.o, linux-x86-64-low.o): Delete.
1526 (linux-x86-low.o): Add.
1527 * linux-x86-64-low.c: Delete.
1528 * linux-i386-low.c: Delete.
1529 * linux-x86-low.c: New file.
1530 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
1532 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
1534 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
1535 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
1536 (linux_child_pid_to_exec_file): New function.
1537 (elf_64_header_p, elf_64_file_p): New functions.
1538 (siginfo_fixup): New function.
1539 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
1540 give target a chance to convert layout.
1541 * linux-low.h (linux_target_ops): New member siginfo_fixup.
1542 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
1544 2009-05-07 Doug Evans <dje@google.com>
1546 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
1547 (regsets_store_inferior_registers): Ditto.
1549 2009-05-06 Pedro Alves <pedro@codesourcery.com>
1553 * linux-low.c (must_set_ptrace_flags): Delete.
1554 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
1556 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
1557 `lwp->must_set_ptrace_flags' instead.
1558 (linux_wait_for_event_1): Set ptrace options here.
1559 (linux_wait_1): ... not here.
1561 2009-04-30 Doug Evans <dje@google.com>
1563 * inferiors.c (started_inferior_callback): New function.
1564 (attached_inferior_callback): New function.
1565 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
1566 * server.c (print_started_pid, print_attached_pid): New functions.
1567 (detach_or_kill_for_exit): New function.
1568 (main): Call it instead of for_each_inferior (kill_inferior_callback).
1569 * server.h (have_started_inferiors_p): Declare.
1570 (have_attached_inferiors_p): Declare.
1572 * inferiors.c (remove_process): Fix memory leak, free process.
1573 * linux-low.c (linux_remove_process): New function.
1574 (linux_kill): Call it instead of remove_process.
1575 (linux_detach, linux_wait_1): Ditto.
1577 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
1579 * configure.srv: Add x86 Windows CE target.
1581 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
1583 * inferiors.c (get_thread_process): Make global.
1584 * server.h (get_thread_process): Add prototype.
1585 * thread-db.c (find_one_thread): Use get_thread_process
1586 instead of current_process.
1587 (thread_db_get_tls_address): Do not crash if called when
1588 thread layer is not yet initialized.
1590 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
1592 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
1593 * spu-low.c (current_tid): Rename to ...
1594 (current_ptid): ... this.
1595 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
1596 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
1597 ptid_get_lwp (current_ptid) instead of current_tid.
1598 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
1599 instead of current_tid. Use find_process_pid to verify pid
1600 argument is valid. Pass proper argument to remove_process.
1601 (spu_thread_alive): Compare current_ptid instead of current_tid.
1602 (spu_resume): Likewise.
1604 2009-04-02 Pedro Alves <pedro@codesourcery.com>
1606 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
1609 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1611 Implement the multiprocess extensions, and add linux multiprocess
1614 * server.h (ULONGEST): Declare.
1615 (struct ptid, ptid_t): New.
1616 (minus_one_ptid, null_ptid): Declare.
1617 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
1618 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
1619 (struct inferior_list_entry): Change `id' type from unsigned from
1621 (struct sym_cache, struct breakpoint, struct
1622 process_info_private): Forward declare.
1623 (struct process_info): Declare.
1624 (current_process): Declare.
1625 (all_processes): Declare.
1626 (initialize_inferiors): Declare.
1627 (add_thread): Adjust to use ptid_t.
1628 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
1629 (add_process, remove_process, find_thread_pid): Declare.
1630 (find_inferior_id): Adjust to use ptid_t.
1631 (cont_thread, general_thread, step_thread): Change type to ptid_t.
1632 (multi_process): Declare.
1633 (push_event): Adjust to use ptid_t.
1634 (read_ptid, write_ptid): Declare.
1635 (prepare_resume_reply): Adjust to use ptid_t.
1636 (clear_symbol_cache): Declare.
1637 * inferiors.c (all_processes): New.
1638 (null_ptid, minus_one_ptid): New.
1639 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
1640 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
1641 (add_thread): Change unsigned long to ptid. Remove gdb_id
1643 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
1644 (gdb_id_to_thread): Rename to ...
1645 (find_thread_pid): ... this. Change unsigned long to ptid.
1646 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
1647 (loaded_dll, pull_pid_from_list): Adjust.
1648 (add_process, remove_process, find_process_pid)
1649 (get_thread_process, current_process, initialize_inferiors): New.
1650 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
1651 (struct target_waitstatus) <related_pid>: Ditto.
1652 (struct target_ops) <kill, detach>: Add `pid' argument. Change
1654 (struct target_ops) <join>: Add `pid' argument.
1655 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
1656 (struct target_ops) <wait>: Add `ptid' field. Change return type
1658 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
1659 (mywait): Add `ptid' argument. Change return type to ptid_t.
1660 (target_pid_to_str): Declare.
1661 * target.c (set_desired_inferior): Adjust to use ptids.
1662 (mywait): Add new `ptid' argument. Adjust.
1663 (target_pid_to_str): New.
1664 * mem-break.h (free_all_breakpoints): Declare.
1665 * mem-break.c (breakpoints): Delelete.
1666 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
1667 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
1668 to use per-process breakpoint list.
1669 (free_all_breakpoints): New.
1670 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
1671 (symbol_cache, all_symbols_looked_up): Delete.
1673 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
1675 (prepare_resume_reply): Change ptid argument's type from unsigned
1676 long to ptid_t. Adjust. Implement W;process and X;process.
1677 (free_sym_cache, clear_symbol_cache): New.
1678 (look_up_one_symbol): Adjust to per-process symbol cache. *
1679 * server.c (cont_thread, general_thread, step_thread): Change type
1682 (multi_process): New.
1683 (last_ptid): Change type to ptid_t.
1684 (struct vstop_notif) <ptid>: Change type to ptid_t.
1685 (queue_stop_reply, push_event): Change `ptid' argument's type to
1687 (discard_queued_stop_replies): Add `pid' argument.
1688 (start_inferior): Adjust to use ptids. Adjust to mywait interface
1689 changes. Don't reference the `attached' global.
1690 (attach_inferior): Adjust to mywait interface changes.
1691 (handle_query): Adjust to use ptids. Parse GDB's qSupported
1692 features. Handle and report "multiprocess+". Handle
1694 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
1696 (handle_v_kill): New.
1697 (handle_v_stopped): Adjust to use target_pid_to_str.
1698 (handle_v_requests): Allow multiple attaches and runs when
1699 multiprocess extensions are in effect. Handle "vKill".
1700 (myresume): Adjust to use ptids.
1701 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
1702 (handle_status): Adjust to discard_queued_stop_replies interface
1704 (first_thread_of, kill_inferior_callback)
1705 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
1706 (main): Call initialize_inferiors. Adjust to use ptids, killing
1707 and detaching from all inferiors. Handle multiprocess packet
1709 * linux-low.h: Include gdb_proc_service.h.
1710 (struct process_info_private): New.
1711 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
1712 <lwpid_of>: Use ptid_get_lwp.
1713 (get_lwp_thread): Adjust.
1714 (struct lwp_info): Add `dead' member.
1715 (find_lwp_pid): Declare.
1716 * linux-low.c (thread_db_active): Delete.
1717 (new_inferior): Adjust comment.
1718 (inferior_pid): Delete.
1719 (linux_add_process): New.
1720 (handle_extended_wait): Adjust.
1721 (add_lwp): Change unsigned long to ptid.
1722 (linux_create_inferior): Add process to processes table. Adjust
1723 to use ptids. Don't set new_inferior here.
1724 (linux_attach_lwp): Rename to ...
1725 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
1726 it. Adjust to use ptids.
1727 (linux_attach_lwp): New.
1728 (linux_attach): Add process to processes table. Don't set
1730 (struct counter): New.
1731 (second_thread_of_pid_p, last_thread_of_process_p): New.
1732 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
1734 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
1735 processes. Remove process from process table.
1736 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
1737 to multiple processes.
1738 (any_thread_of): New.
1739 (linux_detach): Add `pid' argument, and handle it. Remove process
1740 from processes table.
1741 (linux_join): Add `pid' argument. Handle it.
1742 (linux_thread_alive): Change unsighed long argument to ptid_t.
1743 Consider dead lwps as not being alive.
1744 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
1745 threads we're not interested in.
1746 (same_lwp, find_lwp_pid): New.
1747 (linux_wait_for_lwp): Change `pid' argument's type from int to
1749 (linux_wait_for_event): Rename to ...
1750 (linux_wait_for_event_1): ... this. Change `pid' argument's type
1751 from int to ptid_t. Adjust.
1752 (linux_wait_for_event): New.
1753 (linux_wait_1): Add `ptid' argument. Change return type to
1754 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
1755 that exit from the process table.
1756 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
1758 (mark_lwp_dead): New.
1759 (wait_for_sigstop): Adjust to use ptids. If a process exits while
1760 stopping all threads, mark its main lwp as dead.
1761 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
1763 (fetch_register, usr_store_inferior_registers)
1764 (regsets_fetch_inferior_registers)
1765 (regsets_store_inferior_registers, linux_read_memory)
1766 (linux_write_memory): Inline `inferior_pid'.
1767 (linux_look_up_symbols): Adjust to use per-process
1769 (linux_request_interrupt): Adjust to use ptids.
1770 (linux_read_auxv): Inline `inferior_pid'.
1771 (initialize_low): Don't reference thread_db_active.
1772 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
1773 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
1774 (ps_getpid): Return the pid of the current inferior.
1775 * thread-db.c (proc_handle, thread_agent): Delete.
1776 (thread_db_create_event, thread_db_enable_reporting): Adjust to
1778 (find_one_thread): Change argument type to ptid_t. Adjust to
1780 (maybe_attach_thread): Adjust to per-process data and ptids.
1781 (thread_db_find_new_threads): Ditto.
1782 (thread_db_init): Ditto.
1783 * spu-low.c (spu_create_inferior, spu_attach): Add process to
1784 processes table. Adjust to use ptids.
1785 (spu_kill, spu_detach): Adjust interface. Remove process from
1787 (spu_join, spu_thread_alive): Adjust interface.
1788 (spu_wait): Adjust interface. Remove process from processes
1789 table. Adjust to use ptids.
1790 * win32-low.c (current_inferior_tid): Delete.
1791 (current_inferior_ptid): New.
1792 (debug_event_ptid): New.
1793 (thread_rec): Take a ptid. Adjust.
1794 (child_add_thread): Add `pid' argument. Adjust to use ptids.
1795 (child_delete_thread): Ditto.
1796 (do_initial_child_stuff): Add `attached' argument. Add process to
1798 (child_fetch_inferior_registers, child_store_inferior_registers):
1800 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
1801 (win32_attach): Pass 1 to do_initial_child_stuff.
1802 (win32_kill): Adjust interface. Remove process from processes
1804 (win32_detach): Ditto.
1805 (win32_join): Adjust interface.
1806 (win32_thread_alive): Take a ptid.
1807 (win32_resume): Adjust to use ptids.
1808 (get_child_debug_event): Ditto.
1809 (win32_wait): Adjust interface. Remove exiting process from
1812 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1814 Non-stop mode support.
1816 * server.h (non_stop): Declare.
1817 (gdb_client_data, handler_func): Declare.
1818 (delete_file_handler, add_file_handler, start_event_loop):
1820 (handle_serial_event, handle_target_event, push_event)
1821 (putpkt_notif): Declare.
1822 * target.h (enum resume_kind): New.
1823 (struct thread_resume): Replace `step' field by `kind' field.
1824 (TARGET_WNOHANG): Define.
1825 (struct target_ops) <wait>: Add `options' argument.
1826 <supports_non_stop, async, start_non_stop>: New fields.
1827 (target_supports_non_stop, target_async): New.
1828 (start_non_stop): Declare.
1829 (mywait): Add `options' argument.
1830 * target.c (mywait): Add `options' argument. Print child exit
1832 (start_non_stop): New.
1833 * server.c (non_stop, own_buf, mem_buf): New globals.
1834 (struct vstop_notif): New.
1835 (notif_queue): New global.
1836 (queue_stop_reply, push_event, discard_queued_stop_replies)
1837 (send_next_stop_reply): New.
1838 (start_inferior): Adjust to use resume_kind. Adjust to mywait
1840 (attach_inferior): In non-stop mode, don't wait for the target
1842 (handle_general_set): Handle QNonStop.
1843 (handle_query): When handling qC, return the current general
1844 thread, instead of the first thread of the list.
1845 (handle_query): If the backend supports non-stop mode, include
1846 QNonStop+ in the qSupported query response.
1847 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
1849 (handle_v_attach, handle_v_run): Handle non-stop mode.
1850 (handle_v_stopped): New.
1851 (handle_v_requests): Report support for vCont;t. Handle vStopped.
1852 (myresume): Adjust to use resume_kind. Handle non-stop.
1853 (queue_stop_reply_callback): New.
1854 (handle_status): Handle non-stop mode.
1855 (main): Clear non_stop flag on reconnection. Use the event-loop.
1856 Refactor serial protocol handling from here ...
1857 (process_serial_event): ... to this new function. When GDB
1858 selects any thread, select one here. In non-stop mode, wait until
1859 GDB acks all pending events before exiting.
1860 (handle_serial_event, handle_target_event): New.
1861 * remote-utils.c (remote_open): Install remote_desc in the event
1863 (remote_close): Remove remote_desc from the event loop.
1864 (putpkt_binary): Rename to...
1865 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
1866 (putpkt_binary): New as wrapper around putpkt_binary_1.
1867 (putpkt_notif): New.
1868 (prepare_resume_reply): In non-stop mode, don't change the
1870 * event-loop.c: New.
1871 * Makefile.in (OBJ): Add event-loop.o.
1872 (event-loop.o): New rule.
1874 * linux-low.h (pid_of): Moved here.
1876 (get_lwp_thread): Use lwpid_of.
1877 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
1878 * linux-low.c (pid_of): Delete.
1879 (inferior_pid): Use lwpid_of.
1880 (linux_event_pipe): New.
1881 (target_is_async_p): New.
1883 (handle_extended_wait): Use lwpid_of.
1884 (add_lwp): Don't set lwpid field.
1885 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
1886 (linux_kill_one_lwp): If killing a running lwp, stop it first.
1887 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
1888 (linux_detach_one_lwp): If detaching from a running lwp, stop it
1889 first. Adjust to linux_wait_for_event interface changes. Use
1891 (linux_detach): Don't delete the main lwp here.
1892 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
1893 (status_pending_p): Don't consider explicitly suspended lwps.
1894 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1895 pointer. Add OPTIONS argument. Change return type to int. Use
1896 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
1897 (linux_wait_for_event): Take an integer pid instead of a lwp_info
1898 pointer. Add status pointer argument. Return a pid instead of a
1899 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
1900 changes. In non-stop mode, don't switch to a random thread.
1901 (linux_wait): Rename to...
1902 (linux_wait_1): ... this. Add target_options argument, and handle
1903 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
1904 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
1905 clean exit and signal exit code. Don't stop all threads in
1906 non-stop mode. In all-stop mode, only stop all threads when
1907 reporting a stop to GDB. Handle explicit thread stop requests.
1908 (async_file_flush, async_file_mark): New.
1910 (send_sigstop): Use lwpid_of.
1911 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
1912 interface changes. In non-stop mode, don't switch to a random
1914 (linux_resume_one_lwp): Use lwpid_of.
1915 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1916 (linux_resume_one_thread): ... this. Handle resume_stop. In
1917 non-stop mode, don't look for pending flag in all threads.
1918 (resume_status_pending_p): Don't consider explicitly suspended
1920 (my_waitpid): Reimplement. Emulate __WALL.
1921 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1923 (sigchld_handler, linux_supports_non_stop, linux_async)
1924 (linux_start_non_stop): New.
1925 (linux_target_ops): Register linux_supports_non_stop, linux_async
1926 and linux_start_non_stop.
1927 (initialize_low): Install SIGCHLD handler.
1928 * thread-db.c (thread_db_create_event, find_one_thread)
1929 (thread_db_get_tls_address): Use lwpid_of.
1930 * win32-low.c (win32_detach): Adjust to use resume_kind.
1931 (win32_wait): Add `options' argument.
1932 * spu-low.c (spu_resume): Adjust to use resume_kind.
1933 (spu_wait): Add `options' argument.
1935 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1937 Decouple target code from remote protocol.
1939 * target.h (enum target_waitkind): New.
1940 (struct target_waitstatus): New.
1941 (struct target_ops) <wait>: Return an unsigned long. Take a
1942 target_waitstatus pointer instead of a char pointer.
1944 * target.c (mywait): Change prototype to return an unsigned long.
1945 Take a target_waitstatus pointer instead of a char pointer. Adjust.
1946 * server.h (thread_from_wait, old_thread_from_wait): Delete
1948 (prepare_resume_reply): Change prototype to take a
1950 * server.c (thread_from_wait, old_thread_from_wait): Delete.
1951 (last_status, last_ptid): New.
1952 (start_inferior): Remove "statusptr" argument. Adjust. Return a
1953 pid instead of a signal.
1954 (attach_inferior): Remove "status" and "signal" parameters.
1956 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1958 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1959 (handle_v_requests, myresume): Remove "status" and "signal"
1961 (handle_status): New.
1962 (main): Delete local `status'. Adjust.
1963 * remote-utils.c: Include target.h.
1964 (prepare_resume_reply): Change prototype to take a
1965 target_waitstatus. Adjust.
1967 * linux-low.c (linux_wait): Adjust to new target_ops->wait
1969 * spu-low.c (spu_wait): Adjust.
1970 * win32-low.c (enum target_waitkind, struct target_waitstatus):
1972 (win32_wait): Adjust.
1974 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1976 * target.h (struct thread_resume): Delete leave_stopped member.
1977 (struct target_ops): Add a `n' argument to the `resume' callback.
1978 * server.c (start_inferior): Adjust.
1979 (handle_v_cont, myresume): Adjust.
1980 * linux-low.c (check_removed_breakpoint): Adjust to resume
1981 interface change, and to removed leave_stopped field.
1982 (resume_ptr): Delete.
1983 (struct thread_resume_array): New.
1984 (linux_set_resume_request): Add new `arg' parameter. Adjust to
1985 resume interface change.
1986 (linux_continue_one_thread, linux_queue_one_thread)
1987 (resume_status_pending_p): Check if the resume field is NULL
1988 instead of checking the leave_stopped member.
1989 (linux_resume): Adjust to the target resume interface change.
1990 * spu-low.c (spu_resume): Adjust to the target resume interface
1992 * win32-low.c (win32_detach, win32_resume): Ditto.
1994 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1996 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1998 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
2000 (linux_continue_one_thread): Only preserve the stepping flag if
2001 there's a pending breakpoint.
2003 2009-03-31 Pedro Alves <pedro@codesourcery.com>
2005 * server.c (main): After the inferior having exited, call
2006 remote_close before exiting gdbserver.
2008 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
2010 Fix size of FPSCR in Power 7 processors.
2011 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
2012 (PPC_FEATURE_HAS_DFP): New #define.
2013 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
2016 2009-03-23 Pedro Alves <pedro@codesourcery.com>
2018 * server.c (handle_query) Whitespace and formatting.
2020 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2022 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
2023 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
2024 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
2025 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
2026 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
2027 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
2028 Makefile.in, configure.ac: Fix whitespace throughout.
2029 * configure: Regenerate.
2031 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2033 * inferiors.c (find_inferior): Make it safe for the callback
2034 function to delete the currently iterated inferior.
2036 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2038 * Makefile.in (linuw_low_h): Move higher.
2039 (thread-db.o): Depend on $(linux_low_h).
2041 2009-03-17 Pedro Alves <pedro@codesourcery.com>
2043 Rename "process" to "lwp" throughout.
2045 * linux-low.c (all_processes): Rename to...
2046 (all_lwps): ... this.
2047 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
2048 (add_process): Rename to ...
2049 (add_lwp): ... this. Adjust.
2050 (linux_create_inferior): Adjust.
2051 (linux_attach_lwp): Adjust.
2052 (linux_attach): Adjust.
2053 (linux_kill_one_process): Rename to ...
2054 (linux_kill_one_lwp): ... this. Adjust.
2055 (linux_kill): Adjust.
2056 (linux_detach_one_process): Rename to ...
2057 (linux_detach_one_lwp): ... this. Adjust.
2058 (linux_detach): Adjust.
2059 (check_removed_breakpoint): Adjust.
2060 (status_pending_p): Adjust.
2061 (linux_wait_for_process): Rename to ...
2062 (linux_wait_for_lwp): ... this. Adjust.
2063 (linux_wait_for_event): Adjust.
2064 (send_sigstop): Adjust.
2065 (wait_for_sigstop): Adjust.
2066 (stop_all_processes): Rename to ...
2067 (stop_all_lwps): ... this.
2068 (linux_resume_one_process): Rename to ...
2069 (linux_resume_one_lwp): ... this. Adjust.
2070 (linux_set_resume_request, linux_continue_one_thread)
2071 (linux_queue_one_thread, resume_status_pending_p)
2072 (usr_store_inferior_registers, regsets_store_inferior_registers)
2073 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2075 * linux-low.h (get_process): Rename to ...
2076 (get_lwp): ... this. Adjust.
2077 (get_thread_process): Rename to ...
2078 (get_thread_lwp): ... this. Adjust.
2079 (get_process_thread): Rename to ...
2080 (get_lwp_thread): ... this. Adjust.
2081 (struct process_info): Rename to ...
2082 (struct lwp_info): ... this.
2083 (all_processes): Rename to ...
2084 (all_lwps): ... this.
2085 * proc-service.c (ps_lgetregs): Adjust.
2086 * thread-db.c (thread_db_create_event, find_one_thread)
2087 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
2089 2009-03-14 Pedro Alves <pedro@codesourcery.com>
2091 * server.c (handle_query): Handle "qAttached".
2093 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
2095 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
2096 GPLv3, update license URL.
2098 2009-03-01 Doug Evans <dje@google.com>
2100 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2101 (server_h): Add gdb_signals.h.
2102 (signals.o): Update.
2103 * server.h (target_signal_from_host,target_signal_to_host_p)
2104 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
2106 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
2108 * remote-utils.c (getpkt): Also generate remote-debug
2109 information if noack_mode is set.
2111 2009-02-06 Pedro Alves <pedro@codesourcery.com>
2113 * server.c (handle_query): Report qXfer:siginfo:read and
2114 qXfer:siginfo:write as supported and handle them.
2115 * target.h (struct target_ops) <qxfer_siginfo>: New field.
2116 * linux-low.c (linux_xfer_siginfo): New.
2117 (linux_target_ops): Set it.
2119 2009-01-26 Pedro Alves <pedro@codesourcery.com>
2121 * server.c (gdbserver_usage): Mention --remote-debug.
2122 (main): Accept '--remote-debug' switch.
2124 2009-01-18 Doug Evans <dje@google.com>
2126 * regcache.c (new_register_cache): No need to check result of xcalloc.
2127 * server.c (handle_search_memory): Back out calls to xmalloc,
2128 result is checked and error is returned to user upon failure.
2129 (handle_query): Ditto. Add more checks for result of malloc.
2130 (handle_v_cont): Check result of malloc, report error back to
2132 (handle_v_run): Ditto. Call freeargv.
2133 * server.h (freeargv): Declare.
2134 * utils.c (freeargv): New fn.
2136 2009-01-15 Doug Evans <dje@google.com>
2138 * gdbreplay.c (perror_with_name): Make arg const char *.
2139 * server.h (target_signal_to_name): Make return type const char *.
2140 * thread-db.c (thread_db_err_str): Make return type const char *.
2141 * utils.c (perror_with_name): Make arg const char *.
2143 2009-01-14 Pedro Alves <pedro@codesourcery.com>
2145 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
2146 when handling a EXIT_PROCESS_DEBUG_EVENT.
2148 2009-01-06 Joel Brobecker <brobecker@adacore.com>
2150 * gdbreplay.c (gdbreplay_version): Update copyright year.
2151 * server.c (gdbserver_version): Likewise.
2153 2009-01-05 Doug Evans <dje@google.com>
2155 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
2156 (handle_extended_wait): Improve comment.
2158 2008-12-13 Doug Evans <dje@google.com>
2160 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
2161 * server.h (ATTR_MALLOC): New macro.
2162 (xmalloc,xcalloc,xstrdup): Declare.
2163 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
2164 * inferiors.c: Ditto.
2165 * linux-low.c: Ditto.
2166 * mem-break.c: Ditto.
2167 * regcache.c: Ditto.
2168 * remote-utils.c: Ditto.
2171 * win32-low.c: Ditto.
2173 2008-12-12 Doug Evans <dje@google.com>
2175 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
2176 in debugging printf.
2178 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
2180 2008-12-09 Doug Evans <dje@google.com>
2182 * linux-low.h (struct process_info): Delete member tid, unused.
2183 * thread-db.c (find_one_thread): Update.
2184 (maybe_attach_thread): Update.
2186 2008-12-02 Pedro Alves <pedro@codesourcery.com>
2188 * target.h (struct target_ops): Add qxfer_osdata member.
2189 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
2191 (linux_qxfer_osdata): New functions.
2192 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
2194 * server.c (handle_query): Handle "qXfer:osdata:read:".
2195 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
2196 (buffer_xml_printf): New functions.
2197 * server.h (struct buffer): New.
2198 (buffer_grow_str, buffer_grow_str0): New macros.
2199 (buffer_grow, buffer_free, buffer_init, buffer_finish)
2200 (buffer_xml_printf): Declare.
2202 2008-11-24 Doug Evans <dje@google.com>
2204 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
2206 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
2208 * server.c (handle_v_run): Always use the supplied argument list.
2210 2008-11-19 Bob Wilson <bob.wilson@acm.org>
2212 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
2213 (xtensa_regmap_table): Add entry for scompare1.
2215 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
2217 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
2218 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
2219 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
2220 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
2221 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
2222 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
2223 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
2224 XML target descriptions.
2225 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
2226 when inferior is running on an ISA 2.05 or later processor. Add
2227 special case to return offset for full 64-bit slot of FPSCR when
2230 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
2232 * Makefile.in (SFILES, clean): Added sparc64 files.
2233 (reg-sparc64.o, reg-sparc64.c): New.
2234 * configure.srv (sparc*-*-linux*): New configuration.
2235 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
2236 syscall arguments for SPARC.
2237 (regsets_store_inferior_registers): Likewise.
2238 * linux-sparc-low.c: New file.
2240 2008-10-21 Doug Evans <dje@google.com>
2242 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
2243 (READLINE_DIR,READLINE_DEP): Delete.
2244 (INTERNAL_CFLAGS): Update.
2245 (LINTFLAGS): Update.
2247 2008-10-10 Pedro Alves <pedro@codesourcery.com>
2249 * server.c (handle_v_run): If GDB didn't specify an argv, use the
2250 whole argv from the last run, not just argv[0].
2252 2008-09-08 Pedro Alves <pedro@codesourcery.com>
2254 * regcache.c (new_register_cache): Return NULL if the register
2255 cache size isn't known yet.
2256 (free_register_cache): Avoid dereferencing a NULL regcache.
2258 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2260 * configure.srv: Merge MIPS and MIPS64.
2262 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
2264 * Makefile.in (uninstall): Apply $(EXEEXT) too.
2266 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
2268 * Makefile.in: Add required vsx dependencies.
2270 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
2271 Declare init_registers_powerpc_vsx32l.
2272 Declare init_registers_powerpc_vsx64l.
2273 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
2274 (ppc_arch_setup): Check for VSX in hwcap.
2275 (ppc_fill_vsxregset): New function.
2276 (ppc_store_vsxregset): New function.
2277 Add new VSX entry in regset_info target_regsets.
2279 * configure.srv: Add new VSX dependencies.
2281 2008-08-12 Pedro Alves <pedro@codesourcery.com>
2283 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
2284 (remote_open): Set or clear transport_is_reliable.
2285 (putpkt_binary): Don't expect acks in noack mode.
2286 (getpkt): Don't send ack/nac in noack mode.
2287 * server.c (handle_general_set): Handle QStartNoAckMode.
2288 (handle_query): If connected by tcp pass QStartNoAckMode+ in
2290 (main): Reset noack_mode on every connection.
2291 * server.h (noack_mode): Declare.
2293 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2295 * Makefile.in (GDBREPLAY_OBS): New variable.
2296 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
2298 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
2299 Daniel Jacobowitz <dan@codesourcery.com>
2301 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
2302 (usr_store_inferior_registers): Likewise.
2303 (regsets_store_inferior_registers): Likewise.
2305 2008-07-31 Rolf Jansen <rj@surtec.com>
2306 Pedro Alves <pedro@codesourcery.com>
2308 * configure.ac: Check for memmem declaration.
2309 * server.c [HAVE_MALLOC_H]: Include malloc.h.
2310 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
2311 (disable_packet_qfThreadInfo): Unconditionally compile.
2312 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
2313 * configure, config.in: Regenerate.
2315 2008-07-28 Doug Kwan <dougkwan@google.com>
2317 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
2318 (linux_write_memory): Remove declaration of errno.
2320 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
2322 * linux-low.c (handle_extended_wait): Do not use "status"
2323 variable uninitialized.
2325 2008-07-07 Pedro Alves <pedro@codesourcery.com>
2327 * server.c (handle_v_attach): Inhibit reporting dll changes.
2329 2008-06-27 Pedro Alves <pedro@codesourcery.com>
2331 * remote-utils.c (prepare_resume_reply): If requested, don't
2332 output "thread:TID" in the T stop reply.
2334 * server.c (disable_packet_vCont, disable_packet_Tthread)
2335 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
2336 (handle_query): If requested, disable support for qC, qfThreadInfo
2338 (handle_v_requests): If requested, disable support for vCont.
2339 (gdbserver_show_disableable): New.
2340 (main): Handle --disable-packet and --disable-packet=LIST.
2342 * server.h (disable_packet_vCont, disable_packet_Tthread)
2343 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
2345 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
2347 * server.c (gdbserver_usage): Mention --version.
2349 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
2351 * Makefile.in (gdbreplay.o): New rule.
2353 2008-06-06 Joseph Myers <joseph@codesourcery.com>
2355 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
2356 message, not gdbserver.
2358 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
2359 Nathan Sidwell <nathan@codesourcery.com>
2360 Joseph Myers <joseph@codesourcery.com>
2362 * acinclude.m4: Include ../../config/acx.m4.
2363 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
2364 * configure, config.in: Regenerate.
2365 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
2366 * server.c (gdbserver_version): Print PKGVERSION.
2367 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
2368 (main): Adjust gdbserver_usage calls.
2369 * gdbreplay.c (version, host_name): Add declarations.
2370 (gdbreplay_version, gdbreplay_usage): New.
2371 (main): Accept --version and --help options.
2373 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
2375 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
2376 (arm_breakpoint_at): Handle Thumb.
2377 (the_low_target): Add comment.
2379 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
2381 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
2383 2008-05-09 Doug Evans <dje@google.com>
2385 * server.h (decode_search_memory_packet): Declare.
2386 * remote-utils.c (decode_search_memory_packet): New fn.
2387 * server.c (handle_search_memory_1): New fn.
2388 (handle_search_memory): New fn.
2389 (handle_query): Process qSearch:memory packets.
2391 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
2393 * regcache.c (registers_length): Remove.
2394 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
2395 full register packet.
2396 * regcache.h (registers_length): Remove prototype.
2397 * server.h (PBUFSIZ): Define to 16384.
2399 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
2401 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
2402 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
2403 powerpc-64l.o, and powerpc-altivec64l.o.
2404 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
2405 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
2406 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
2407 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
2408 rs6000/power-linux.xml, and rs6000/power64-linux.xml
2411 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
2412 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
2413 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
2414 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
2415 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
2416 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
2417 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
2418 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
2419 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
2420 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
2423 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
2424 (init_registers_powerpc_32l): ... this new prototype.
2425 (init_registers_powerpc_32): Remove, replace by ...
2426 (init_registers_powerpc_altivec32l): ... this new prototype.
2427 (init_registers_powerpc_e500): Remove, replace by ...
2428 (init_registers_powerpc_e500l): ... this new prototype.
2429 (init_registers_ppc64): Remove, replace by ...
2430 (init_registers_powerpc_64l): ... this new prototype.
2431 (init_registers_powerpc_64): Remove, replace by ...
2432 (init_registers_powerpc_altivec64l): ... this new prototype.
2433 (ppc_num_regs): Set to 73.
2434 (PT_ORIG_R3, PT_TRAP): Define if necessary.
2435 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
2436 (ppc_cannot_store_register): Handle orig_r3 and trap.
2437 (ppc_arch_setup): Update init_registers_... calls.
2438 (ppc_fill_gregset): Handle orig_r3 and trap.
2440 * inferiors.c (clear_inferiors): Reset current_inferior.
2442 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2444 * acinclude.m4: Add override.m4.
2445 * configure: Regenerate.
2447 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2449 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
2450 initial call to init_register_ppc64.
2452 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2454 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
2455 powerpc*-*-linux* case.
2456 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
2458 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
2460 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
2461 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
2463 * linux-ppc-low.c: Include <elf.h>.
2464 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
2465 (ppc_hwcap): New global variable.
2466 (ppc_regmap): Remove __SPE__ #ifdef sections.
2467 (ppc_regmap_e500): New global variable.
2468 (ppc_cannot_store_register): Update __SPE__ special case.
2469 (ppc_get_hwcap): New function.
2470 (ppc_arch_setup): Use it to determine whether inferior supports
2471 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
2472 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
2473 Do not access registers if target does not support AltiVec.
2474 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
2475 Do not access registers if target does not support SPE.
2476 (target_regsets): Unconditionally include AltiVec and SPE regsets.
2478 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
2480 * linux-low.c (disabled_regsets, num_regsets): New.
2481 (use_regsets_p): Delete.
2482 (linux_wait_for_process): Clear disabled_regsets.
2483 (regsets_fetch_inferior_registers): Check and set it.
2484 (regsets_store_inferior_registers): Likewise.
2485 (linux_fetch_registers, linux_store_registers): Do not use
2487 (initialize_low): Allocate disabled_regsets.
2489 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
2491 * Makefile.in (LIBOBJS): New.
2493 (memmem.o): New rule.
2494 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
2495 * configure: Regenerated.
2497 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
2499 * server.c (handle_query): Never return "unsupported" for
2500 qXfer:features:read queries.
2502 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
2504 * server.c (get_features_xml): Fix inverted condition.
2505 (handle_query): Always support qXfer:feature:read.
2507 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
2509 * server.c (wrapper_argv): New.
2510 (start_inferior): Handle wrapper_argv. If set, expect an extra
2512 (gdbserver_usage): Document --wrapper.
2513 (main): Parse --wrapper.
2515 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2517 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
2518 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
2519 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
2520 (ppc_set_pc): Likewise.
2521 (ppc_arch_setup): New function.
2522 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
2523 of collect_register.
2524 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
2526 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2528 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
2529 instead of linux-ppc64-low.o.
2530 * linux-ppc64-low.c: Remove file.
2531 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
2532 (linux-ppc64-low.o): Remove rule.
2534 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
2535 (init_registers_powerpc_64): Likewise.
2536 (ppc_regmap): Conditionally define depending on __powerpc64__.
2537 (ppc_cannot_store_register): Do not special-case "fpscr" when
2538 compiled on __powerpc64__.
2539 (ppc_collect_ptrace_register): New function.
2540 (ppc_supply_ptrace_register): New function.
2541 (ppc_breakpoint): Change type to "unsigned int".
2542 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
2543 (the_low_target): Conditionally provide initializers for the
2544 arch_setup member depending on __powerpc64__. Install
2545 collect_ptrace_register and supply_ptrace_register members.
2547 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2549 * regcache.h (gdbserver_xmltarget): Add extern declaration.
2550 * server.c (gdbserver_xmltarget): Define.
2551 (get_features_xml): Use it to replace "target.xml" and arch_string.
2553 * configure.srv: Remove srv_xmltarget. Add XML files that were
2554 mentioned there to srv_xmlfiles instead. Remove conditional tests
2555 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
2556 srv_xmlfiles and srv_regobj to include all possible choices.
2557 * configure.ac (srv_xmltarget): Remove.
2558 (srv_xmlfiles): Do not add "target.xml".
2559 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
2560 checks for supplementary target information.
2561 * configure: Regenerate.
2562 * Makefile.in (XML_TARGET): Remove.
2563 (target.xml): Remove rule.
2564 (clean): Do not clean up target.xml.
2565 (.PRECIOUS): Do not mention target.xml.
2567 * target.h (struct target_ops): Remove arch_string member.
2568 * linux-low.c (linux_arch_string): Remove.
2569 (linux_target_ops): Remove arch_string initializer.
2570 * linux-low.h (struct linux_target_ops): Remove arch_string member.
2571 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
2572 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
2573 * spu-low.c (spu_arch_string): Remove.
2574 (spu_target_ops): Remove arch_string initializer.
2575 * win32-low.c (win32_arch_string): Remove.
2576 (win32_target_ops): Remove arch_string initializer.
2577 * win32-low.h (struct win32_target_ops): Remove arch_string member.
2578 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
2579 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
2581 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2583 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
2584 by collect_ptrace_register and supply_ptrace_register hooks.
2585 * linux-low.c (fetch_register): Use supply_ptrace_register callback
2586 instead of checking for the_low_target.left_pad_xfer.
2587 (usr_store_inferior_registers): Use collect_ptrace_register callback
2588 instead of checking for the_low_target.left_pad_xfer.
2590 * linux-s390-low.c (s390_collect_ptrace_register): New function.
2591 (s390_supply_ptrace_register): Likewise.
2592 (s390_fill_gregset): Call s390_collect_ptrace_register.
2593 (the_low_target): Update.
2595 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
2596 (ppc_supply_ptrace_register): Likewise.
2597 (the_low_target): Update.
2599 * linux-i386-low.c (the_low_target): Update.
2600 * linux-x86-64-low.c (the_low_target): Update.
2602 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2604 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
2605 reg-s390.o and reg-s390x.o.
2607 * linux-low.c (new_inferior): New global variable.
2608 (linux_create_inferior, linux_attach): Set it.
2609 (linux_wait_for_process): Call the_low_target.arch_setup after the
2610 target has stopped for the first time.
2611 (initialize_low): Do not call the_low_target.arch_setup.
2613 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
2614 (s390_set_pc): Likewise.
2615 (s390_arch_setup): New function.
2616 (the_low_target): Use s390_arch_setup as arch_setup routine.
2618 * regcache.c (realloc_register_cache): New function.
2619 (set_register_cache): Call it for each existing regcache.
2621 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2623 * server.h (init_registers): Remove prototype.
2625 * linux-low.h (struct linux_target_ops): Add arch_setup field.
2626 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
2627 instead of init_registers ().
2628 * linux-arm-low.c (init_registers_arm): Add prototype.
2629 (init_registers_arm_with_iwmmxt): Likewise.
2630 (the_low_target): Add initializer for arch_setup field.
2631 * linux-cris-low.c (init_registers_cris): Add prototype.
2632 (the_low_target): Add initializer for arch_setup field.
2633 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
2634 (the_low_target): Add initializer for arch_setup field.
2635 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
2636 (the_low_target): Add initializer for arch_setup field.
2637 * linux-ia64-low.c (init_registers_ia64): Add prototype.
2638 (the_low_target): Add initializer for arch_setup field.
2639 * linux-m32r-low.c (init_registers_m32r): Add prototype.
2640 (the_low_target): Add initializer for arch_setup field.
2641 * linux-m68k-low.c (init_registers_m68k): Add prototype.
2642 (the_low_target): Add initializer for arch_setup field.
2643 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
2644 (init_registers_mips64_linux): Likewise.
2645 (the_low_target): Add initializer for arch_setup field.
2646 * linux-ppc-low.c (init_registers_ppc): Add prototype.
2647 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
2648 (the_low_target): Add initializer for arch_setup field.
2649 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
2650 (init_registers_powerpc_64): Likewise.
2651 (the_low_target): Add initializer for arch_setup field.
2652 * linux-s390-low.c (init_registers_s390): Add prototype.
2653 (init_registers_s390x): Likewise.
2654 (the_low_target): Add initializer for arch_setup field.
2655 * linux-sh-low.c (init_registers_sh): Add prototype.
2656 (the_low_target): Add initializer for arch_setup field.
2657 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
2658 (the_low_target): Add initializer for arch_setup field.
2659 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
2660 (the_low_target): Add initializer for arch_setup field.
2662 * win32-low.h (struct win32_target_ops): Add arch_setup field.
2663 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
2664 instead of init_registers ().
2665 * win32-arm-low.c (init_registers_arm): Add prototype.
2666 (the_low_target): Add initializer for arch_setup field.
2667 * win32-i386-low.c (init_registers_i386): Add prototype.
2668 (the_low_target): Add initializer for arch_setup field.
2670 * spu-low.c (init_registers_spu): Add prototype.
2671 (initialize_low): Call initialie_registers_spu () instead of
2672 initialize_registers ().
2674 2008-02-19 Pedro Alves <pedro@codesourcery.com>
2676 * server.c (handle_v_requests): When handling the vRun and vAttach
2677 packets, if already debugging a process, don't kill it. Return an
2680 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
2682 * server.c (handle_query): Correct length check.
2684 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
2686 * win32-low.c (do_initial_child_stuff): Add process handle
2687 parameter. Set current_process_handle and current_process_id from the
2688 parameters. Clear globals.
2689 (win32_create_inferior): Don't set current_process_handle and
2690 current_process_id here. Instead pass them on the call to
2691 do_initial_child_stuff.
2692 (win32_attach): Likewise.
2693 (win32_clear_inferiors): New.
2694 (win32_kill): Don't close the current process handle or the
2695 current thread handle here. Instead call win32_clear_inferiors.
2696 (win32_detach): Don't open a new handle to the process. Call
2697 win32_clear_inferiors.
2698 (win32_join): Don't rely on current_process_handle; open a new
2699 handle using the process id.
2700 (win32_wait): Call win32_clear_inferiors when the inferior process
2703 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
2705 * server.c (monitor_show_help): Add "exit".
2707 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
2709 * Makefile.in (SFILES): Add linux-xtensa-low.c.
2710 (clean): Add reg-xtensa.c.
2711 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
2712 * configure.srv (xtensa*-*-linux*) New target.
2713 * linux-xtensa-low.c: New.
2714 * xtensa-xtregs.c: New.
2716 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
2718 * hostio.c: Don't include errno.h.
2719 (errno_to_fileio_errno): Move to hostio-errno.
2720 * hostio.c: (hostio_error): Remove the error parameter. Defer the
2721 error number outputting to the target->hostio_last_error callback.
2722 (hostio_packet_error): Use FILEIO_EINVAL directly.
2723 (handle_open, handle_pread, hostio_error, handle_unlink): Update
2724 calls to hostio_error.
2725 * hostio-errno.c: New.
2726 * server.h (hostio_last_error_from_errno): Declare.
2727 * target.h (target_ops): Add hostio_last_error member.
2728 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
2729 as hostio_last_error handler.
2730 * spu-low.c (spu_target_ops): Likewise.
2731 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
2732 (wince_hostio_last_error): New functions.
2733 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
2734 as hostio_last_error handler.
2735 (win32_target_ops) [!_WIN32_WCE]: Register
2736 hostio_last_error_from_errno as hostio_last_error handler.
2737 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
2738 (hostio-errno.o): New rule.
2739 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
2740 * configure.srv (srv_hostio_err_objs): New variable. Default to
2742 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
2743 * configure: Regenerate.
2745 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2747 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
2748 (linux_kill, linux_detach): Clean up the process list.
2749 * remote-utils.c (remote_open): Improve port number parsing.
2750 (putpkt_binary, input_interrupt): Only send interrupts if the target
2752 * server.c (extended_protocol): Make static.
2753 (attached): Define earlier.
2754 (exit_requested, response_needed, program_argv): New variables.
2755 (target_running): New.
2756 (start_inferior): Clear attached here.
2757 (attach_inferior): Set attached here.
2758 (require_running): Define.
2759 (handle_query): Use require_running and target_running. Implement
2761 (handle_v_attach, handle_v_run): New.
2762 (handle_v_requests): Use require_running. Handle vAttach and vRun.
2763 (gdbserver_usage): Update.
2764 (main): Redo argument parsing. Handle --debug and --multi. Handle
2765 --attach along with other options or after the port. Save
2766 program_argv. Support no initial program. Resynchronize
2767 communication with GDB after an error. Handle "monitor exit".
2768 Use require_running and target_running. Always allow the extended
2769 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
2770 restart in extended mode.
2771 * README: Refer to the GDB manual. Update --attach usage.
2773 2007-12-20 Andreas Schwab <schwab@suse.de>
2775 * linux-low.c (STACK_SIZE): Define.
2776 (linux_tracefork_child): Use it. Use __clone2 on ia64.
2777 (linux_test_for_tracefork): Likewise.
2779 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
2781 * linux-low.c (linux_wait_for_event): Update messages. Do not
2782 reinsert auto-delete breakpoints.
2783 * mem-break.c (struct breakpoint): Change return type of handler to
2785 (set_breakpoint_at): Update handler type.
2786 (reinsert_breakpoint_handler): Return 1 instead of calling
2788 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
2790 (check_breakpoints): Delete auto-delete breakpoints and return 2.
2791 * mem-break.h (set_breakpoint_at): Update handler type.
2792 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
2793 * win32-low.c (auto_delete_breakpoint): New.
2794 (get_child_debug_event): Use it.
2796 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
2798 * configure.ac: Check for pread and pwrite.
2799 * hostio.c (handle_pread): Fall back to lseek and read.
2800 (handle_pwrite): Fall back to lseek and write.
2801 * config.in, configure: Regenerated.
2803 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
2805 * server.c (myresume): Add own_buf argument.
2806 (main): Update calls.
2808 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
2810 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
2811 * remote-utils.c (remote_open): Do not call disable_async_io.
2812 (block_async_io): Delete.
2813 (unblock_async_io): Make static.
2814 (initialize_async_io): New.
2815 * server.c (handle_v_cont): Handle async I/O here.
2816 (myresume): Likewise. Move other common resume tasks here...
2817 (main): ... from here. Call initialize_async_io. Disable async
2818 I/O before the main loop.
2819 * server.h (initialize_async_io): Declare.
2820 (block_async_io, unblock_async_io): Delete prototypes.
2821 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
2823 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
2825 * remote-utils.c (readchar): Allow binary data in received messages.
2827 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2829 * win32-low.c (attaching): New global.
2830 (win32_create_inferior): Clear the `attaching' global.
2831 (win32_attach): Set the `attaching' global.
2832 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
2833 attaching. Only set a breakpoint at the entry point if not
2836 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2838 * server.c (main): Don't report dll events on the initial
2839 connection on attaches.
2841 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2843 * server.c (main): Relax numerical bases supported for the pid of
2844 the --attach command line argument.
2846 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2848 * win32-low.c (win32_attach): Call OpenProcess before
2849 DebugActiveProcess, not after. Add last error output to error
2852 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2854 * win32-low.c (win32_get_thread_context)
2855 (win32_set_thread_context): New functions.
2856 (thread_rec): Use win32_get_thread_context.
2857 (continue_one_thread, win32_resume): Use win32_set_thread_context.
2858 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
2861 2007-12-03 Leo Zayas
2862 Pedro Alves <pedro_alves@portugalmail.pt>
2864 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
2866 (child_add_thread): Minor cleanup.
2867 (child_continue): Resume artificially suspended threads before
2868 calling ContinueDebugEvent.
2869 (suspend_one_thread): New.
2870 (fake_breakpoint_event): New.
2871 (get_child_debug_event): Change return type to int. Check here if
2872 gdb sent an interrupt request. If a soft interrupt was requested,
2873 fake a breakpoint event. Return 0 if there is no event to handle,
2875 (win32_wait): Don't check here if gdb sent an interrupt request.
2876 Ensure there is a valid event to handle.
2877 (win32_request_interrupt): Add soft interruption method as last
2880 2007-12-03 Leo Zayas
2881 Pedro Alves <pedro_alves@portugalmail.pt>
2883 * win32-low.h (win32_thread_info): Add descriptions to the
2884 structure members. Replace `suspend_count' counter by a
2886 * win32-low.c (thread_rec): Update condition of when to get the
2887 context from the inferior. Rely on ContextFlags being set if it
2888 has already been retrieved. Only suspend the inferior thread if
2889 we haven't already. Warn if that fails.
2890 (continue_one_thread): s/suspend_count/suspended/. Only call
2891 ResumeThread once. Warn if that fails.
2893 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2895 * win32-low.c (win32_wait): Don't read from the inferior when it
2898 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2900 * Makefile.in (win32_low_h): New variable.
2901 (win32-low.o): Add dependency on $(win32_low_h).
2902 (win32-arm-low.o, win32-i386-low.o): New rules.
2904 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2906 * hostio.c: Correct copyright year.
2908 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2910 * Makefile.in (OBS): Add hostio.o.
2911 (hostio.o): New rule.
2912 * server.h (handle_vFile): Declare.
2913 * hostio.c: New file.
2914 * server.c (handle_v_requests): Take packet_len and new_packet_len
2915 for binary packets. Call handle_vFile.
2916 (main): Update call to handle_v_requests.
2918 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2920 * linux-low.c: Include <sched.h>.
2922 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
2924 * linux-low.c (linux_tracefork_grandchild): New.
2925 (linux_tracefork_child): Use clone.
2926 (linux_test_for_tracefork): Use clone; allocate and free a stack.
2928 2007-10-31 Joel Brobecker <brobecker@adacore.com>
2930 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2932 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
2934 * linux-low.c (handle_extended_wait): Handle unexpected signals.
2936 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
2938 * inferiors.c (change_inferior_id): Delete.
2939 (add_pid_to_list, pull_pid_from_list): New.
2940 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2941 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2942 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2943 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2944 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2945 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2946 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2947 (using_threads): Always set to 1.
2948 (handle_extended_wait): New.
2949 (add_process): Do not set TID.
2950 (linux_create_inferior): Set must_set_ptrace_flags.
2951 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
2952 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
2953 (linux_thread_alive): Rename TID argument to LWPID.
2954 (linux_wait_for_process): Handle unknown processes. Do not use TID.
2955 (linux_wait_for_event): Do not use TID or check using_threads. Update
2956 call to dead_thread_notify. Call handle_extended_wait.
2957 (linux_create_inferior): Use PTRACE_SETOPTIONS.
2958 (send_sigstop): Delete sigstop_sent.
2959 (wait_for_sigstop): Avoid TID.
2960 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2961 (linux_test_for_tracefork): New.
2962 (linux_lookup_signals): Use thread_db_active and
2963 linux_supports_tracefork_flag.
2964 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2965 * linux-low.h (get_process_thread): Avoid TID.
2966 (struct process_ifo): Move thread_known and tid to the end. Remove
2968 (linux_attach_lwp, thread_db_init): Update prototypes.
2969 * server.h (change_inferior_id): Delete prototype.
2970 (add_pid_to_list, pull_pid_from_list): New prototypes.
2971 * thread-db.c (thread_db_use_events): New.
2972 (find_first_thread): Rename to...
2973 (find_one_thread): ...this. Update callers and messages. Do not
2974 call fatal. Check thread_db_use_events. Do not call
2975 change_inferior_id or new_thread_notify.
2976 (maybe_attach_thread): Update. Do not call new_thread_notify.
2977 (thread_db_init): Set thread_db_use_events. Check use_events.
2978 * utils.c (fatal, warning): Correct message prefix.
2980 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
2982 * Makefile.in (clean): Remove new files.
2983 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2984 (powerpc-64.o, powerpc-64.c): New rules.
2985 * configure.srv: Use alternate register sets for powerpc64-*-linux*
2986 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2988 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2990 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2991 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2992 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2993 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2994 (target_regsets): Add AltiVec and SPE register sets.
2995 * configure.ac: Check for AltiVec and SPE.
2996 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2997 (ppc_fill_vrregset, ppc_store_vrregset): New.
2998 (target_regsets): Add AltiVec register set.
2999 * configure: Regenerated.
3001 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
3003 * linux-low.c (O_LARGEFILE): Define.
3004 (linux_read_memory): Use /proc/PID/mem.
3005 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
3006 * configure, config.in: Regenerated.
3008 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3010 * linux-low.c (linux_wait_for_event): Do not pass signals while
3013 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3015 * win32-low.c (create_process): New.
3016 (win32_create_inferior): Use create_process instead of
3017 CreateProcess. If create_process failed retry appending an ".exe"
3018 suffix. Store the GetLastError result immediatelly after
3019 create_process calls and use it on the call to error.
3021 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3023 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
3025 2007-08-23 Joel Brobecker <brobecker@adacore.com>
3027 * configure.ac: Switch license to GPLv3.
3029 2007-08-01 Michael Snyder <msnyder@access-company.com>
3031 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
3033 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
3035 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
3037 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
3038 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
3039 CloseToolhelp32Snapshot.
3040 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
3041 CloseToolhelp32Snapshot.
3043 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
3045 * server.c (main): Check for inferior exit before main loop.
3047 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
3049 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
3050 instead of on tmp_desc.
3052 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
3053 Daniel Jacobowitz <dan@codesourcery.com>
3055 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
3056 (add_thread): Minor cleanups.
3057 (clear_inferiors): Move lower in the file. Clear the DLL
3059 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
3060 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
3061 (xml_escape_text): New.
3062 * server.c (handle_query): Handle qXfer:libraries:read. Report it
3064 (handle_v_cont): Report errors.
3065 (gdbserver_version): Update.
3066 (main): Correct size of own_buf. Do not report initial DLL events.
3067 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
3068 (unloaded_dll, xml_escape_text): New.
3069 * win32-low.c (enum target_waitkind): Update comments.
3070 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
3071 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
3072 (win32_EnumProcessModules, win32_GetModuleInformation)
3073 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
3074 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
3075 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
3076 (win32_Module32First, win32_Module32Next, load_toolhelp)
3077 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
3078 (get_child_debug_event): Handle DLL events.
3079 (win32_wait): Likewise.
3081 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
3083 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
3084 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
3086 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3088 * win32-low.c (handle_output_debug_string): Ignore event if not
3091 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3093 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
3095 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
3097 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
3099 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
3101 * inferiors.c (change_inferior_id): Add comment.
3102 * linux-low.c (check_removed_breakpoint): Add an early
3103 prototype. Improve debug output.
3104 (linux_attach): Doc update.
3105 (linux_detach_one_process, linux_detach): Clean up before releasing
3107 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
3108 * linux-low.h (struct process_info): Doc improvement.
3109 * mem-break.c (delete_all_breakpoints): New.
3110 * mem-break.h (delete_all_breakpoints): New prototype.
3111 * thread-db.c (find_first_thread): New.
3112 (thread_db_create_event): Call it instead of
3113 thread_db_find_new_threads. Clean up unused variables.
3114 (maybe_attach_thread): Remove first thread handling.
3115 (thread_db_find_new_threads): Use find_first_thread.
3116 (thread_db_get_tls_address): Likewise.
3118 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
3120 * thread-db.c (thread_db_find_new_threads): Add prototype.
3121 (thread_db_create_event): Check for the main thread before adding
3123 (maybe_attach_thread): Only enable event reporting if TID == 0.
3124 (thread_db_get_tls_address): Check for new threads.
3126 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
3128 * linux-low.c (linux_create_inferior): Try execv before execvp.
3129 * spu-low.c (spu_create_inferior): Likewise.
3131 2007-06-13 Mike Frysinger <vapier@gentoo.org>
3133 * linux-low.c (linux_create_inferior): Change execv to execvp.
3134 * spu-low.c (spu_create_inferior): Likewies.
3136 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
3138 * Makefile.in (clean): Clean new files instead of deleted ones.
3139 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
3140 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
3142 * configure.srv: Specify XML files and new regformats for MIPS and
3144 * linux-mips-low.c (mips_num_regs): Set to only used registers.
3145 (mips_regmap): Do not fetch $0. Remove unused registers. Add
3146 an entry for the restart register.
3147 (mips_cannot_fetch_register, mips_cannot_store_register)
3148 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
3149 register names to match the XML descriptions.
3150 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
3151 restart register instead of $0.
3153 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3154 Markus Deuling <deuling@de.ibm.com>
3156 * remote-utils.c (decode_xfer_write): New function.
3157 * server.h (decode_xfer_write): Add prototype.
3158 * server.c (handle_query): Add PACKET_LEN argument. Support
3159 qXfer:spu:read and qXfer:spu:write packets.
3160 (main): Pass packet_len to handle_query.
3161 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
3162 * target.h (target_ops): Add qxfer_spu.
3164 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3166 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
3167 accessing non-seekable spufs files.
3169 2007-05-16 Markus Deuling <deuling@de.ibm.com>
3171 * server.c (handle_query): Add reply for qC packet.
3173 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3174 Leo Zayas <lerele@champenstudios@com>
3176 * server.h (check_remote_input_interrupt_request): New function.
3177 * remote_utils.c (INVALID_DESCRIPTOR): New define.
3178 (remote_desc): Initialize with INVALID_DESCRIPTOR.
3179 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
3180 (check_remote_input_interrupt_request): New function.
3181 * server.h (check_remote_input_interrupt_request): Declare.
3182 * win32-low.c (winapi_DebugBreakProcess,
3183 winapi_GenerateConsoleCtrlEvent): New typedefs.
3184 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
3186 (win32_wait): Check for remote interrupt request
3187 with check_remote_input_interrupt_request.
3188 (win32_request_interrupt): New function.
3189 (win32_target_op): Set request_interrupt to win32_request_interrupt.
3191 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3193 * win32-low.c (debug_registers_changed,
3194 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
3195 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
3196 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
3197 (thread_rec): Get context using the low target.
3198 (child_add_thread): Call thread_added on the low target,
3199 which does the same thing.
3201 (do_initial_child_stuff): Remove debug registers references.
3202 Set context using the low target. Resume threads after
3203 setting the contexts.
3204 (child_continue): Remove dead variable. Remove debug
3205 registers references.
3206 (child_fetch_inferior_registers): Go through the low target.
3207 (do_child_store_inferior_registers): Remove.
3208 (child_store_inferior_registers): Go through the low target.
3209 (win32_resume): Remove debug registers references.
3210 Set context using the low target.
3211 (handle_exception): Change return type to void. Don't record
3212 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
3213 first chance exception.
3214 (get_child_debug_event): Change return type to void. Remove
3215 goto loop. Always return after waiting for debug event.
3216 (win32_wait): Convert to switch statement. Handle spurious
3219 * win32-i386-low.c (debug_registers_changed,
3220 debug_registers_used): New.
3221 (initial_stuff): Rename to ...
3222 (i386_initial_stuff): ... this. Clear debug registers
3224 (store_debug_registers): Delete.
3225 (i386_get_thread_context): New.
3226 (load_debug_registers): Delete.
3227 (i386_set_thread_context): New.
3228 (i386_thread_added): New.
3229 (single_step): Rename to ...
3230 (i386_single_step): ... this.
3231 (do_fetch_inferior_registers): Rename to ...
3232 (i386_fetch_inferior_register): ... this.
3233 (i386_store_inferior_register): New.
3234 (the_low_target): Adapt to new interface.
3236 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
3237 (arm_get_thread_context): New.
3238 (arm_set_thread_context): New.
3240 (do_fetch_inferior_registers): Rename to ...
3241 (arm_fetch_inferior_register): ... this.
3242 (arm_store_inferior_register): New.
3243 (arm_wince_breakpoint): Reimplement as unsigned long.
3244 (arm_wince_breakpoint_len): Define.
3245 (the_low_target): Adapt to new interface.
3247 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
3248 load_debug_registers. Add get_thread_context, set_thread_context,
3249 thread_added and store_inferior_register. Rename
3250 fetch_inferior_registers to fetch_inferior_register.
3251 (regptr): Remove declaration.
3253 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3255 * linux-low.c (linux_detach): Change return type to int. Return 0.
3256 * spu-low.c (spu_detach): Likewise.
3258 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3260 * target.h (target_ops): Change return type of detach to int.
3262 (join_inferior): New.
3263 * server.c (main): Don't skip detach support on mingw32.
3264 If the inferior doesn't support detaching return error.
3265 Call join_inferior instead of using waitpid.
3266 * linux-low.c (linux_join): New.
3267 (linux_target_op): Add linux_join.
3268 * spu-low.c (spu_join): New.
3269 (spu_target_ops): Add spu_join.
3270 * win32-low.c (win32_detach): Adapt to new interface.
3271 Reopen current_process_handle before detaching. Issue a child
3272 resume before detaching.
3274 (win32_target_op): Add win32_join.
3276 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3278 * win32-low.c (win32-attach): Fix return value.
3279 * target.h (target_ops): Describe ATTACH return values.
3281 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3283 * win32-low.c (GETPROCADDRESS): Define.
3284 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
3285 (winapi_DebugSetProcessKillOnExit): Likewise.
3286 (win32_create_inferior): Force usage of ansi CreateProcessA.
3287 (win32_attach): Use GETPROCADDRESS.
3288 (win32_detach): Likewise.
3290 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3292 * win32-low.c (win32_wait): Don't use WSTOPSIG.
3294 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
3296 * win32-low.c: Commit leftover changes from 2007-03-29.
3298 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3300 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
3301 fields short instead of int. Add explicit padding.
3302 (i387_cache_to_fsave): Remove unnecessary casts.
3303 (i387_fsave_to_cache): Doc fix.
3304 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
3306 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3308 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
3309 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
3311 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3313 * configure.srv (arm*-*-mingw32ce*): Move near the other
3316 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3318 * configure.ac: Add errno checking.
3319 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
3320 sys/file.h and malloc.h.
3321 (AC_CHECK_DECLS): Add perror.
3322 (srv_mingwce): Handle.
3323 * configure.srv (i[34567]86-*-cygwin*): Add
3324 win32-i386-low.o to srv_tgtobj.
3325 (i[34567]86-*-mingw*): Likewise.
3326 (arm*-*-mingw32ce*): Add case.
3327 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3328 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
3329 [__MINGW32CE__] (strerror): New function.
3330 [__MINGW32CE__] (errno): Define to GetLastError.
3331 [__MINGW32CE__] (COUNTOF): New macro.
3332 (remote_open): Remove extra close call.
3333 * mem-break.c (delete_breakpoint_at): New function.
3334 * mem-break.h (delete_breakpoint_at): Declare.
3335 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3336 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
3337 [USE_WIN32API] (read, write): Add char* casts.
3338 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
3339 * server.h: Include wincecompat.h on Windows CE.
3340 [HAVE_ERRNO_H]: Check.
3341 (perror): Declare if not declared.
3342 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
3343 (perror_with_name): Remove errno declaration.
3344 * wincecompat.h: New.
3345 * wincecompat.c: New.
3347 * win32-arm-low.c: New.
3348 * win32-i386-low.c: New.
3349 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
3350 (OUTMSG2): Make it safe.
3352 (COUNTOF): New macro.
3353 (NUM_REGS): Get it from the low target.
3354 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
3355 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
3356 (thread_rec): Let low target handle debug registers.
3357 (child_add_thread): Likewise.
3358 (child_init_thread_list): Likewise.
3359 (continue_one_thread): Likewise.
3361 (do_child_fetch_inferior_registers): Move to ...
3362 * win32-i386-low.c: ... here, and rename to ...
3363 (do_fetch_inferior_registers): ... this.
3364 * win32-low.c (child_fetch_inferior_registers):
3365 Go through the low target.
3366 (do_child_store_inferior_registers): Use regptr.
3367 (strwinerror): New function.
3368 (win32_create_inferior): Handle Windows CE.
3369 Use strwinerror instead of strerror on Windows error
3370 codes. Add program to the error output.
3371 Don't close the main thread handle on Windows CE.
3372 (win32_attach): Use coredll.dll on Windows CE.
3373 (win32_kill): Close current process and current
3375 (win32_detach): Use coredll.dll on Windows CE.
3376 (win32_resume): Let low target handle debug registers, and
3378 (handle_exception): Add/Remove initial breakpoint. Avoid
3379 non-existant WSTOPSIG on Windows CE.
3380 (win32_read_inferior_memory): Cast to remove warning.
3381 (win32_arch_string): Go through the low target.
3382 (initialize_low): Call set_breakpoint_data with the low
3383 target's breakpoint.
3384 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
3385 FOP_REGNUM, mappings): Move to ...
3386 * win32-i386-low.c: ... here.
3387 * win32-low.c (win32_thread_info): Move to ...
3388 * win32-low.h: ... here.
3389 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
3390 win32-arm-low.c and wincecompat.c.
3391 (all:): Add $EXEEXT.
3392 (install-only:): Likewise.
3393 (gdbserver:): Likewise.
3394 (gdbreplay:): Likewise.
3395 * config.in: Regenerate.
3396 * configure: Regenerate.
3398 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3400 * win32-low.c: Rename typedef thread_info to
3401 win32_thread_info throughout.
3403 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3405 * win32-i386-low.c: Rename to ...
3406 * win32-low.c: ... this.
3407 * configure.srv: Replace win32-i386-low.o with win32-low.o.
3408 * Makefile.in: Likewise.
3410 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
3412 * remote-utils.c (monitor_output): Constify msg parameter.
3413 * server.h (monitor_output): Likewise.
3414 * win32-i386-low.c (handle_output_debug_string): New.
3415 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
3416 handle_output_debug_string.
3417 (get_child_debug_event): Likewise.
3419 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
3421 * server.c (main): Correct strtoul check.
3423 2007-03-27 Jon Ringle <jon@ringle.org>
3425 * linux-low.c: Check __ARCH_HAS_MMU__ also.
3427 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
3429 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
3431 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
3433 * terminal.h: Check HAVE_SGTTY_H.
3435 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
3437 * remote-utils.c (remote_open): Print out the assigned port number.
3439 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
3441 * remote-utils.c (monitor_output): New function.
3442 * server.c (debug_threads): Define here.
3443 (monitor_show_help): New function.
3444 (handle_query): Handle qRcmd.
3445 (main): Do not handle 'd' packet.
3446 * server.h (debug_threads, remote_debug, monitor_output): Declare.
3447 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
3450 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3452 * Makefile.in (EXEEXT): New.
3453 (clean): Use $(EXEEXT).
3455 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3457 * target.h (target_ops): Rename send_signal to request_interrupt,
3458 and remove enum target_signal parameter.
3459 * linux-low.c (linux_request_interrupt): Rename from
3460 linux_send_signal, and always send SIGINT.
3461 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
3462 and always send SIGINT.
3463 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
3465 (input_interrupt): Likewise.
3467 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3469 * server.c (get_features_xml): Check if target implemented
3471 * win32-i386-low.c (win32_arch_string): New.
3472 (win32_target_ops): Add win32_arch_string as arch_string member.
3474 2007-02-22 Markus Deuling <deuling@de.ibm.com>
3476 * spu-low.c (spu_arch_string): New.
3477 (spu_target_ops): Add spu_arch_string.
3479 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
3481 * remote-utils.c: Remove HAVE_TERMINAL_H check.
3482 * configure.ac: Do not check for terminal.h.
3483 * configure, config.in: Regenerated.
3485 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
3487 * Makefile.in (OBS): Add $(XML_BUILTIN).
3488 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
3490 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
3491 (arm-with-iwmmxt.c): New.
3492 * config.in, configure: Regenerate.
3493 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
3494 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
3495 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
3496 (arm*-*-linux*): Add iWMMXt and regset support.
3497 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
3498 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
3499 (arm_store_wmmxregset, target_regsets): New.
3500 * server.c (get_features_xml): Take annex argument. Check builtin
3502 (handle_query): Handle multiple annexes.
3504 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3506 * remote-utils.c [USE_WIN32API] (read, write): Define.
3507 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
3510 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
3512 * linux-i386-low.c (the_low_target): Set arch_string.
3513 * linux-x86-64-low.c (the_low_target): Likewise.
3514 * linux-low.c (linux_arch_string): New.
3515 (linux_target_ops): Add it.
3516 * linux-low.h (struct linux_target_ops): Add arch_string.
3517 * server.c (write_qxfer_response): Use const void * for DATA.
3518 (get_features_xml): New.
3519 (handle_query): Handle qXfer:features:read. Report it for qSupported.
3520 * target.h (struct target_ops): Add arch_string method.
3522 2007-01-03 Denis Pilat <denis.pilat@st.com>
3523 Daniel Jacobowitz <dan@codesourcery.com>
3525 * linux-low.c (linux_kill): Handle being called with no threads.
3526 * win32-i386-low.c (win32_kill): Likewise.
3527 (get_child_debug_event): Clear current_process_handle.
3529 2006-12-30 Denis PILAT <denis.pilat@st.com>
3530 Daniel Jacobowitz <dan@codesourcery.com>
3532 * remote-utils.c (remote_open): Check the type of specified
3533 serial port devices before opening them.
3534 * server.c (main): Kill the inferior if an error occurs during
3535 the first remote_open.
3537 2006-12-05 Markus Deuling <deuling@de.ibm.com>
3539 * README: Update supported targets.
3541 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
3543 * Makefile.in (clean): Remove reg-mips64.c.
3544 (reg-mips64.c, reg-mips64.o): New rules.
3545 * configure.srv: Handle mips64. Include regset support for mips.
3546 * linux-mips-low.c (union mips_register): New.
3547 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
3548 (mips_breakpoint, mips_breakpoint_at): Use int.
3549 (mips_collect_register, mips_supply_register)
3550 (mips_collect_register_32bit, mips_supply_register_32bit)
3551 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3552 (mips_store_fpregset, target_regsets): New.
3553 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
3555 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
3557 * configure.srv: Add target "spu*-*-*".
3558 * Makefile.in (clean): Remove reg-spu.c.
3559 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
3560 * spu-low.c: New file.
3562 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
3564 * configure.ac: Correct td_thr_tls_get_addr test.
3565 * configure: Regenerated.
3567 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
3569 * linux-low.c (linux_wait_for_event): Reformat. Use the
3571 * remote-utils.c (decode_address_to_semicolon): New.
3572 * server.c (pass_signals, handle_general_set): New.
3573 (handle_query): Mention QPassSignals for qSupported.
3574 (main): Call handle_general_set.
3575 * server.h (pass_signals, decode_address_to_semicolon): New.
3577 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
3579 * server.c (handle_query): Correct error handling for read_auxv.
3581 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
3583 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
3584 and srv_linux_thread_db to yes.
3585 * linux-s390-low.c (s390_fill_gregset): New function.
3586 (target_regsets): Define data structure.
3588 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
3590 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
3591 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
3592 * config.in, configure: Regenerated.
3593 * inferiors.c (gdb_id_to_thread): New function.
3594 (gdb_id_to_thread_id): Use it.
3595 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
3596 * linux-low.h (struct process_info): Add th member.
3597 (thread_db_get_tls_address): New prototype.
3598 * remote-utils.c (decode_address): Make non-static.
3599 * server.c (handle_query): Handle qGetTLSAddr.
3600 * server.h (gdb_id_to_thread, decode_address): New prototypes.
3601 * target.h (struct target_ops): Add get_tls_address.
3602 * thread-db.c (maybe_attach_thread): Save the thread handle.
3603 (thread_db_get_tls_address): New.
3605 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
3607 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
3608 (linux_resume_one_process): Take a siginfo_t *. Update all
3609 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
3610 (struct pending_signals): Add a siginfo_t.
3611 (linux_wait_for_process): Always set last_status.
3612 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
3613 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
3614 * linux-low.h (struct process_info): Add last_status.
3616 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
3618 * remote-utils.c (try_rle): New function.
3619 (putpkt_binary): Use it.
3621 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
3623 * Makefile.in (clean): Clean reg-x86-64-linux.c.
3624 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
3625 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
3626 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
3627 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
3630 2006-08-08 Richard Sandiford <richard@codesourcery.com>
3632 * server.c (terminal_fd): New variable.
3633 (old_foreground_pgrp): Likewise.
3634 (restore_old_foreground_pgrp): New function.
3635 (start_inferior): Record the terminal file descriptor in terminal_fd
3636 and its original foreground group in old_foreground_pgrp. Register
3637 restore_old_foreground_pgrp with atexit().
3639 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
3641 * server.c (handle_query): Correct qPart to qXfer.
3643 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
3645 * configure.ac: Check for more headers which are missing on
3646 Windows. Automatically supply -lwsock32 and USE_WIN32API.
3647 * configure.srv: Add Cygwin and mingw32.
3648 * remote-utils.c: Don't include headers unconditionally which
3649 are missing on mingw32. Include <winsock.h> for mingw32.
3650 (remote_open): Adjust for mingw32 support. Flush
3651 standard error after writing to it.
3652 (remote_close, putpkt_binary, input_interrupt, block_async_io)
3653 (unblock_async_io, enable_async_io, disable_async_io)
3654 (readchar, getpkt): Update for Winsock support.
3655 (prepare_resume_reply): Expect a protocol signal number.
3656 * server.c: Disable <sys/wait.h> on mingw32.
3657 (start_inferior): Adjust for mingw32 support. Flush
3658 standard error after writing to it.
3659 (attach_inferior): Likewise. Use protocol signal
3661 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
3663 * win32-i386-low.c: New file.
3664 * Makefile.in (XM_CLIBS): Set.
3665 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
3666 (win32-i386-low.o): New dependency rule.
3667 * linux-low.c (linux_wait): Use target signal numbers.
3668 * target.h (struct target_ops): Doc fix.
3669 * server.h (target_signal_to_name): New prototype.
3670 * gdbreplay.c: Don't include headers unconditionally which
3671 are missing on mingw32. Include <winsock.h> for mingw32.
3672 (remote_close, remote_open): Adjust for Winsock support.
3673 * configure, config.in: Regenerated.
3675 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
3677 * server.c (decode_xfer_read, write_qxfer_response): New.
3678 (handle_query): Take a packet length argument. Handle
3679 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
3680 the qSupported response.
3681 (main): Update call to handle_query.
3683 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
3685 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
3686 (putpkt_binary): Renamed from putpkt and adjusted for binary
3688 (putpkt): New wrapper for putpkt_binary.
3689 (readchar): Don't mask off the high bit.
3690 (decode_X_packet): New function.
3691 * server.c (main): Call putpkt_binary if a handler sets the packet
3692 length. Save the length of the incoming packet. Handle 'X'.
3693 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
3695 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
3697 * server.c (handle_query): Handle qSupported.
3699 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
3701 * remote-utils.c (all_symbols_looked_up): New variable.
3702 (look_up_one_symbol): Check it.
3703 * server.h (look_up_one_symbol): New declaration.
3704 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
3706 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
3708 * Makefile.in (linux-arm-low.o): Update dependencies.
3709 * linux-arm-low.c: Include "gdb_proc_service.h".
3710 (PTRACE_GET_THREAD_AREA): Define.
3711 (ps_get_thread_area): New function.
3713 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
3715 * configure.srv (m68k*-*-uclinux*): New target.
3716 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
3717 (linux_resume_one_process): Remove extraneous cast.
3718 (linux_read_offsets): New.
3719 (linux_target_op): Add linux_read_offsets on mmuless systems.
3720 * server.c (handle_query): Add qOffsets logic.
3721 * target.h (struct target_ops): Add read_offsets.
3723 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
3725 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
3726 (PTRACE_GET_THREAD_AREA): Define.
3727 (ps_get_thread_area): New function.
3728 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
3729 (linux-x86-64-low.o): Update.
3731 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
3733 * configure.ac: Remove checks for prfpregset_t.
3734 * gdb_proc_service.h: New file.
3735 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
3736 new "gdb_proc_service.h".
3737 * proc-service.c: Likewise.
3738 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
3739 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
3740 * Makefile.in (gdb_proc_service_h): Updated.
3741 * configure, config.in: Regenerated.
3743 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3745 * remote-utils.c (prepare_resume_reply): Move declaration
3746 of gdb_id_from_wait to the top of the block.
3748 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
3750 * linux-low.c (regsets_store_inferior_registers): Read the regset
3751 from the target before filling it.
3753 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
3755 * server.c (attach_inferior): Return SIGTRAP for a successful
3758 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3760 * Makefile.in (OBS): Add version.o.
3761 (STAGESTUFF): Delete.
3762 (version.o): Add dependencies.
3763 (version.c): Replace rule.
3764 (clean): Remove version.c.
3765 * server.c (gdbserver_version): New.
3766 (gdbserver_usage): Use printf.
3767 (main): Handle --version and --help.
3768 * server.h (version, host_name): Add declarations.
3770 2005-12-23 Eli Zaretskii <eliz@gnu.org>
3782 * linux-x86-64-low.c:
3785 * linux-ppc64-low.c:
3794 * linux-crisv32-low.c:
3806 * gdbserver.1: Add (C) after Copyright. Update the FSF
3809 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
3811 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
3812 (arm_breakpoint_at): Recognize both breakpoints.
3813 (the_low_target): Use the correct breakpoint instruction.
3815 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
3817 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
3818 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
3819 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
3820 (the_low_target): Update.
3822 2005-10-25 Andreas Schwab <schwab@suse.de>
3824 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
3826 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
3827 (ia64_num_regs): Reduce to 462.
3829 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
3831 * acinclude.m4: Correct quoting.
3832 * aclocal.m4: Regenerated.
3834 Suggested by SZOKOVACS Robert <szo@ies.hu>:
3835 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
3836 (thread_db_init): Call thread_db_err_str.
3837 * configure.ac: Check for TD_VERSION.
3838 * config.in, configure: Regenerated.
3840 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3842 * server.h (error, fatal, warning): Add ATTR_FORMAT.
3844 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3846 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
3847 is not available. Define HAVE_PTRACE_GETREGS if it is.
3848 * config.in, configure: Regenerated.
3849 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
3850 * linux-i386-low.c, linux-m68k-low.c: Update to use
3851 HAVE_PTRACE_GETREGS.
3852 * linux-low.c (regsets_fetch_inferior_registers)
3853 (regsets_store_inferior_registers): Only return 0 if we processed
3855 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
3856 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
3858 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3860 * inferiors.c (struct thread_info): Add gdb_id.
3861 (add_thread): Add gdb_id argument.
3862 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
3863 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
3864 calls to add_thread.
3865 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
3866 * server.c (handle_query): Use thread_to_gdb_id.
3867 (handle_v_cont, main): Use gdb_id_to_thread_id.
3868 * server.h (add_thread): Update prototype.
3869 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3872 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3874 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3875 left-padded registers.
3876 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3877 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3879 2005-07-01 Steve Ellcey <sje@cup.hp.com>
3881 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3882 * configure: Regenerate.
3883 * config.in: Regenerate.
3884 * server.h (NEED_DECLARATION_STRERROR):
3885 Replace with !HAVE_DECL_STRERROR.
3887 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
3889 * linux-low.c (linux_wait, linux_send_signal): Don't test
3890 an unsigned long variable for > 0 if it could be MAX_ULONG.
3891 * server.c (myresume): Likewise.
3892 * target.c (set_desired_inferior): Likewise.
3894 2005-06-13 Mark Kettenis <kettenis@gnu.org>
3896 * configure.ac: Simplify and improve check for socklen_t.
3897 * configure, config.in: Regenerate.
3899 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
3901 * acconfig.h: Remove.
3902 * configure.ac: Add a test for socklen_t. Use three-argument
3903 AC_DEFINE throughout.
3904 * config.in: Regenerated using autoheader 2.59.
3905 * configure: Regenerated.
3907 * gdbreplay.c (socklen_t): Provide a default.
3908 (remote_open): Use socklen_t.
3909 * remote-utils.c (socklen_t): Provide a default.
3910 (remote_open): Use socklen_t.
3911 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3914 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3916 * linux-low.c (linux_read_memory, linux_write_memory)
3917 (linux_read_auxv): Likewise.
3918 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3919 (check_mem_write): Likewise.
3920 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3922 * regcache.c (struct inferior_rgcache_data, registers_to_string)
3923 (registers_from_string, register_data): Likewise.
3924 * server.c (handle_query, main): Likewise.
3925 * server.h (convert_ascii_to_int, convert_int_to_ascii)
3926 (decode_M_packet): Likewise.
3927 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3928 * target.h (struct target_ops): Update read_memory, write_memory,
3930 (read_inferior_memory, write_inferior_memory): Update.
3931 * linux-low.h (struct linux_target_ops): Change type of breakpoint
3933 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3934 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3935 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3936 linux-s390-low.c, linux-sh-low.c: Update for changes in
3937 read_inferior_memory and the_low_target->breakpoint.
3939 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
3941 * Makefile.in (SFILES): Add linux-ppc64-low.c.
3942 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3943 * configure.srv: Add powerpc64-*-linux*.
3944 * linux-ppc64-low.c: New file.
3946 2005-05-23 Orjan Friberg <orjanf@axis.com>
3948 * linux-cris-low.c: New file with support for CRIS.
3949 * linux-crisv32-low.c: Ditto for CRISv32.
3950 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3951 (clean): Add reg-cris.c and reg-crisv32.c.
3952 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3953 reg-crisv32.o, and reg-crisv32.c to make rules.
3954 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3957 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
3959 * linux-low.c (fetch_register): Ensure buffer size is a multiple
3960 of sizeof (PTRACE_XFER_TYPE).
3961 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
3963 2005-05-12 Orjan Friberg <orjanf@axis.com>
3965 * target.h (struct target_ops): Add insert_watchpoint,
3966 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3967 pointers for hardware watchpoint support.
3968 * linux-low.h (struct linux_target_ops): Ditto.
3969 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3970 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
3971 to linux_target_ops.
3972 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3974 * server.c (main): Recognize 'Z' and 'z' packets.
3976 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
3978 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3979 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3980 (the_low_target): Add new members.
3982 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3984 * proc-service.c (ps_lgetregs): Search all_processes instead of
3987 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3989 * server.c (start_inferior): Change return type to int.
3990 (attach_inferior): Change sigptr to int *.
3991 (handle_v_cont, handle_v_requests): Change signal to int *.
3992 (main): Change signal to int.
3994 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
3996 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3997 * configure.srv: Add m32r*-*-linux*.
3998 * linux-m32r-low.c: New file.
4000 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
4002 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
4004 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4006 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
4007 Take unsigned long arguments for PIDs.
4008 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
4009 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
4010 (wait_for_sigstop, linux_resume_one_process)
4011 (regsets_fetch_inferior_registers, linux_send_signal)
4012 (linux_read_auxv): Likewise. Update the types of variables holding
4013 PIDs. Update format string specifiers.
4014 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
4015 * remote-utils.c (prepare_resume_reply): Likewise.
4016 * server.c (cont_thread, general_thread, step_thread)
4017 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
4019 (handle_query): Update format specifiers.
4020 (handle_v_cont, main): Use strtoul for thread IDs.
4021 * server.h (struct inferior_list_entry): Use unsigned long for ID.
4022 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
4023 (general_thread, step_thread, thread_from_wait)
4024 (old_thread_from_wait): Update.
4025 * target.h (struct thread_resume): Use unsigned long for THREAD.
4026 (struct target_ops): Use unsigned long for arguments to attach and
4029 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
4031 * acinclude.m4: Include bfd/bfd.m4 directly.
4032 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
4033 <agriffis@toolchain.org>.
4034 * aclocal.m4, configure: Regenerated.
4036 2005-01-07 Andrew Cagney <cagney@gnu.org>
4038 * configure.ac: Rename configure.in, require autoconf 2.59.
4039 * configure: Re-generate.
4041 2004-12-08 Daniel Jacobowitz <dan@debian.org>
4043 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
4045 * aclocal.m4: Regenerated.
4046 * configure: Regenerated.
4048 2004-11-21 Andreas Schwab <schwab@suse.de>
4050 * linux-m68k-low.c (m68k_num_gregs): Define.
4051 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
4052 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
4053 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
4054 (m68k_breakpoint_at): New. Add to the_low_target.
4056 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
4057 srv_linux_thread_db to yes.
4059 2004-10-20 Joel Brobecker <brobecker@gnat.com>
4061 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
4062 (ARCH_SET_FS): Likewise.
4063 (ARCH_GET_FS): Likewise.
4064 (ARCH_GET_GS): Likewise.
4066 2004-10-16 Daniel Jacobowitz <dan@debian.org>
4068 * linux-i386-low.c (ps_get_thread_area): New.
4069 * linux-x86-64-low.c (ps_get_thread_area): New.
4070 * linux-low.c: Include <sys/syscall.h>.
4071 (linux_kill_one_process): Don't kill the first thread here.
4072 (linux_kill): Kill the first thread here.
4073 (kill_lwp): New function.
4074 (send_sigstop, linux_send_signal): Use it.
4075 * proc-service.c: Clean up #ifdefs.
4076 (fpregset_info): Delete.
4077 (ps_lgetregs): Update and enable implementation.
4078 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
4080 * remote-utils.c (struct sym_cache, symbol_cache): New.
4081 (input_interrupt): Print a clearer message.
4082 (async_io_enabled): New variable.
4083 (enable_async_io, disable_async_io): Use it. Update comments.
4084 (look_up_one_symbol): Use the symbol cache.
4085 * thread-db.c (thread_db_look_up_symbols): New function.
4086 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
4088 2004-10-16 Daniel Jacobowitz <dan@debian.org>
4090 * configure.in: Test for -rdynamic.
4091 * configure: Regenerated.
4092 * Makefile (INTERNAL_LDFLAGS): New.
4093 (gdbserver, gdbreplay): Use it.
4095 2004-09-02 Andrew Cagney <cagney@gnu.org>
4097 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
4099 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
4101 * linux-low.c (linux_wait): Clear all_processes list also.
4103 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
4105 * linux-low.c: Include <errno.h>. Remove extern declaration of
4108 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
4110 * gdbreplay.c, server.h, utils.c: Update copyright years.
4112 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4114 * server.c (main): Print child status or termination signal from
4115 variable 'signal', not 'sig'.
4117 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4119 * linux-low.c (linux_read_memory): Change return type to
4120 int. Check for and return error from ptrace().
4121 * target.c (read_inferior_memory): Change return type to int. Pass
4122 back return status from the_target->read_memory().
4123 * target.h (struct target_ops): Adapt *read_memory() prototype.
4125 (read_inferior_memory): Adapt prototype.
4126 * server.c (main): Return an error packet if
4127 read_inferior_memory() returns an error.
4129 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
4131 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
4132 Unify with other clean targets.
4134 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4136 * server.c (handle_v_cont): Call set_desired_inferior.
4138 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4140 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
4142 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4144 * linux-low.c (linux_wait): Unblock async I/O.
4145 (linux_resume): Block and enable async I/O.
4146 * remote-utils.c (block_async_io, unblock_async_io): New functions.
4147 * server.h (block_async_io, unblock_async_io): Add prototypes.
4149 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4151 * remote-utils.c (remote_open): Print a status notice after
4153 * server.c (attach_inferior): Print a status notice after
4156 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4158 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
4160 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
4162 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
4164 * server.c, target.h: Update copyright years.
4166 2004-02-25 Roland McGrath <roland@redhat.com>
4168 * target.h (struct target_ops): New member `read_auxv'.
4169 * server.c (handle_query): Handle qPart:auxv:read: query using that.
4170 * linux-low.c (linux_read_auxv): New function.
4171 (linux_target_ops): Initialize `read_auxv' member to that.
4173 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4175 Committed by Jim Blandy <jimb@redhat.com>.
4177 * linux-s390-low.c (s390_num_regs): Update.
4178 (s390_regmap): Remove control registers. Use __s390x__ predefine
4179 instead of GPR_SIZE to distiguish s390 and s390x targets.
4181 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
4183 * linux-low.c: Update copyright year.
4184 (check_removed_breakpoint): Clear pending_is_breakpoint.
4185 (linux_set_resume_request, linux_queue_one_thread)
4186 (resume_status_pending_p): New functions.
4187 (linux_continue_one_thread): Use process->resume.
4188 (linux_resume): Only resume threads if there are no pending events.
4189 * linux-low.h (struct process_info): Add resume request
4192 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
4194 * regcache.c (new_register_cache): Clear the allocated register
4195 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
4197 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
4199 * linux-low.c (linux_resume): Take a struct thread_resume *
4201 (linux_wait): Update call.
4202 (resume_ptr): New static variable.
4203 (linux_continue_one_thread): Renamed from
4204 linux_continue_one_process. Use resume_ptr.
4205 (linux_resume): Use linux_continue_one_thread.
4206 * server.c (handle_v_cont, handle_v_requests): New functions.
4207 (myresume): New function.
4208 (main): Handle 'v' case.
4209 * target.h (struct thread_resume): New type.
4210 (struct target_ops): Change argument of "resume" to struct
4212 (myresume): Delete macro.
4214 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
4216 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
4217 (uninstall): Support DESTDIR.
4219 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
4221 * configure.srv: Add xscale*linux copy of arm*linux entry.
4223 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
4225 * linux-arm-low.c (arm_reinsert_addr): New function.
4226 (the_low_target): Add arm_reinsert_addr.
4228 2003-07-08 Mark Kettenis <kettenis@gnu.org>
4230 * mem-break.c: Remove whitespace at end of file.
4232 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
4234 * configure.in: Check whether we need to prototype strerror.
4235 * server.h: Optionally prototype strerror.
4236 * gdbreplay.c (perror_with_name): Use strerror.
4237 * linux-low.c (linux_attach_lwp): Use strerror.
4238 * utils.c (perror_with_name): Use strerror.
4239 * config.in, configure: Regenerated.
4241 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
4243 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
4244 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
4246 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
4248 * Makefile.in (SFILES): Update.
4249 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
4250 low-sun3.c: Remove files.
4252 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
4254 * linux-low.c: Move comment to linux_thread_alive where it belonged.
4255 (linux_detach_one_process, linux_detach): New functions.
4256 (linux_target_ops): Add linux_detach.
4257 * server.c (main): Handle 'D' packet.
4258 * target.h (struct target_ops): Add "detach" member.
4259 (detach_inferior): Define.
4261 2003-06-13 Mark Kettenis <kettenis@gnu.org>
4263 From Kelley Cook <kelleycook@wideopenwest.com>:
4264 * configure.srv: Accept i[34567]86 variants.
4266 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
4268 * linux-low.c (linux_wait_for_event): Correct comment typos.
4269 (linux_resume_one_process): Call check_removed_breakpoint.
4270 (linux_send_signal): New function.
4271 (linux_target_ops): Add linux_send_signal.
4272 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
4274 * target.h (struct target_ops): Add send_signal.
4276 2003-05-29 Jim Blandy <jimb@redhat.com>
4278 * linux-low.c (usr_store_inferior_registers): Transfer buf in
4279 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
4280 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
4281 away part of the register's value.
4283 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
4285 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
4286 (linux_wait_for_event, linux_init_signals): Likewise.
4288 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
4290 * configure.in: Check for stdlib.h.
4291 * configure: Regenerated.
4292 * config.in: Regenerated.
4294 2003-01-04 Andreas Schwab <schwab@suse.de>
4296 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
4298 2003-01-02 Andrew Cagney <ac131313@redhat.com>
4300 * Makefile.in: Remove obsolete code.
4302 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
4304 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
4305 defined(PT_FPR0_HI).
4307 2002-11-17 Stuart Hughes <seh@zee2.com>
4309 * linux-arm-low.c (arm_num_regs): Increase.
4310 (arm_regmap): Include status register.
4312 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
4314 * linux-low.c (register_addr): Remove incorrect -1 check.
4316 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
4318 * linux-low.c (linux_create_inferior): Call setpgid. Return
4320 (unstopped_p, linux_signal_pid): Remove.
4321 (linux_target_ops): Remove linux_signal_pid.
4322 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
4323 global instead of target method.
4324 * target.h (struct target_ops): Remove signal_pid. Update comment
4325 for create_inferior.
4326 * server.c (signal_pid): New variable.
4327 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4328 gdbserver. Set the child to be the foreground process group.
4329 (attach_inferior): Set signal_pid.
4331 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
4333 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
4335 2002-08-20 Jim Blandy <jimb@redhat.com>
4337 * Makefile.in (LDFLAGS): Allow the configure script to establish a
4340 2002-08-01 Andrew Cagney <cagney@redhat.com>
4342 * Makefile.in: Make chill references obsolete.
4344 2002-07-24 Kevin Buettner <kevinb@redhat.com>
4346 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
4347 * configure: Regenerate.
4348 * config.in: Regenerate.
4350 2002-07-09 David O'Brien <obrien@FreeBSD.org>
4352 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
4353 (perror_with_name, remote_close, remote_open, expect, play): Static.
4355 2002-07-04 Michal Ludvig <mludvig@suse.cz>
4357 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
4358 byte offsets instead of an array of indexes.
4359 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
4361 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
4363 * regcache.c: Add comment.
4365 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
4367 * thread-db.c: New file.
4368 * proc-service.c: New file.
4369 * acinclude.m4: New file.
4370 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
4371 proc-service.o, and thread-db.o.
4372 (linux-low.o): Add USE_THREAD_DB.
4373 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
4374 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
4375 * aclocal.m4: Regenerated.
4376 * config.in: Regenerated.
4377 * configure: Regenerated.
4378 * configure.in: Check for proc_service.h, sys/procfs.h,
4379 thread_db.h, and linux/elf.h headrs.
4380 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
4381 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
4382 Check for -lthread_db and thread support.
4383 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
4384 PowerPC, and SuperH.
4385 * i387-fp.c: Constify arguments.
4386 * i387-fp.h: Likewise.
4387 * inferiors.c: (struct thread_info): Renamed from
4388 `struct inferior_info'. Remove PID member. Use generic inferior
4389 list header. All uses updated.
4390 (inferiors, signal_pid): Removed.
4391 (all_threads): New variable.
4392 (get_thread): Define.
4393 (add_inferior_to_list): New function.
4394 (for_each_inferior): New function.
4395 (change_inferior_id): New function.
4396 (add_inferior): Removed.
4397 (remove_inferior): New function.
4398 (add_thread): New function.
4399 (free_one_thread): New function.
4400 (remove_thread): New function.
4401 (clear_inferiors): Use for_each_inferior and free_one_thread.
4402 (find_inferior): New function.
4403 (find_inferior_id): New function.
4404 (inferior_target_data): Update argument type.
4405 (set_inferior_target_data): Likewise.
4406 (inferior_regcache_data): Likewise.
4407 (set_inferior_regcache_data): Likewise.
4408 * linux-low.c (linux_bp_reinsert): Remove.
4409 (all_processes, stopping_threads, using_thrads)
4410 (struct pending_signals, debug_threads, pid_of): New.
4411 (inferior_pid): Replace with macro.
4412 (struct inferior_linux_data): Remove.
4413 (get_stop_pc, add_process): New functions.
4414 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
4415 Use add_process and add_thread.
4416 (linux_attach_lwp): New function, based on old linux_attach. Use
4417 add_process and add_thread. Set stop_expected for new threads.
4418 (linux_attach): New function.
4419 (linux_kill_one_process): New function.
4420 (linux_kill): Kill all LWPs.
4421 (linux_thread_alive): Use find_inferior_id.
4422 (check_removed_breakpoints, status_pending_p): New functions.
4423 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
4424 Update. Use WNOHANG. Wait for cloned processes also. Update process
4425 struct for the found process.
4426 (linux_wait_for_event): New function.
4427 (linux_wait): Use it. Support LWPs.
4428 (send_sigstop, wait_for_sigstop, stop_all_processes)
4429 (linux_resume_one_process, linux_continue_one_process): New functions.
4430 (linux_resume): Support LWPs.
4431 (REGISTER_RAW_SIZE): Remove.
4432 (fetch_register): Use register_size instead. Call supply_register.
4433 (usr_store_inferior_registers): Likewise. Call collect_register.
4435 (regsets_fetch_inferior_registers): Improve error message.
4436 (regsets_store_inferior_registers): Add debugging.
4437 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
4438 (unstopped_p, linux_signal_pid): New functions.
4439 (linux_target_ops): Add linux_signal_pid.
4440 (linux_init_signals): New function.
4441 (initialize_low): Call it. Initialize using_threads.
4442 * regcache.c (inferior_regcache_data): Add valid
4444 (get_regcache): Fetch registers lazily. Add fetch argument
4445 and update all callers.
4446 (regcache_invalidate_one, regcache_invalidate): New
4448 (new_register_cache): Renamed from create_register_cache.
4449 Return the new regcache.
4450 (free_register_cache): Change argument to a void *.
4451 (registers_to_string, registers_from_string): Call get_regcache
4452 with fetch flag set.
4453 (register_data): Make static. Pass fetch flag to get_regcache.
4454 (supply_register): Call get_regcache with fetch flag clear.
4455 (collect_register): Call get_regcache with fetch flag set.
4456 (collect_register_as_string): New function.
4457 * regcache.h: Update.
4458 * remote-utils.c (putpkt): Flush after debug output and use
4460 Handle input interrupts while waiting for an ACK.
4461 (input_interrupt): Use signal_pid method.
4462 (getpkt): Flush after debug output and use stderr.
4463 (outreg): Use collect_register_as_string.
4464 (new_thread_notify, dead_thread_notify): New functions.
4465 (prepare_resume_reply): Check using_threads. Set thread_from_wait
4467 (look_up_one_symbol): Flush after debug output.
4468 * server.c (step_thread, server_waiting): New variables.
4469 (start_inferior): Don't use signal_pid. Update call to mywait.
4470 (attach_inferior): Update call to mywait.
4471 (handle_query): Handle qfThreadInfo and qsThreadInfo.
4472 (main): Don't fetch/store registers explicitly. Use
4473 set_desired_inferior. Support proposed ``Hs'' packet. Update
4476 (struct inferior_list, struct_inferior_list_entry): New.
4477 * target.c (set_desired_inferior): New.
4478 (write_inferior_memory): Constify.
4479 (mywait): New function.
4481 (struct target_ops): New signal_pid method.
4482 (mywait): Removed macro, added prototype.
4484 * linux-low.h (regset_func): Removed.
4485 (regset_fill_func, regset_store_func): New.
4486 (enum regset_type): New.
4487 (struct regset_info): Add type field. Use new operation types.
4488 (struct linux_target_ops): stop_pc renamed to get_pc.
4489 Add decr_pc_after_break and breakpoint_at.
4490 (get_process, get_thread_proess, get_process_thread)
4491 (strut process_info, all_processes, linux_attach_lwp)
4492 (thread_db_init): New.
4494 * linux-arm-low.c (arm_get_pc, arm_set_pc,
4495 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
4496 (the_low_target): Add new members.
4497 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
4498 (i386_store_fpxregset): Constify.
4499 (target_regsets): Add new kind identifier.
4500 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
4501 (i386_set_pc): Add debugging.
4502 (i386_breakpoint_at): New function.
4503 (the_low_target): Add new members.
4504 * linux-mips-low.c (mips_get_pc, mips_set_pc)
4505 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
4506 (mips_breakpoint_at): New.
4507 (the_low_target): Add new members.
4508 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
4509 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
4510 (the_low_target): Add new members.
4511 * linux-sh-low.c (sh_get_pc, sh_set_pc)
4512 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
4513 (the_low_target): Add new members.
4514 * linux-x86-64-low.c (target_regsets): Add new kind
4517 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
4519 From Martin Pool <mbp@samba.org>:
4520 * server.c (gdbserver_usage): New function.
4523 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
4525 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
4528 2002-05-04 Andrew Cagney <ac131313@redhat.com>
4530 * Makefile.in: Remove obsolete code.
4532 2002-04-24 Michal Ludvig <mludvig@suse.cz>
4534 * linux-low.c (regsets_fetch_inferior_registers),
4535 (regsets_store_inferior_registers): Removed cast to int from
4537 * regcache.h: Added declaration of struct inferior_info.
4539 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
4541 * inferiors.c (struct inferior_info): Add regcache_data.
4542 (add_inferior): Call create_register_cache.
4543 (clear_inferiors): Call free_register_cache.
4544 (inferior_regcache_data, set_inferior_regcache_data): New functions.
4545 * regcache.c (struct inferior_regcache_data): New.
4546 (registers): Remove.
4547 (get_regcache): New function.
4548 (create_register_cache, free_register_cache): New functions.
4549 (set_register_cache): Don't initialize the register cache here.
4550 (registers_to_string, registers_from_string, register_data): Call
4552 * regcache.h: Add prototypes.
4553 * server.h: Likewise.
4555 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
4557 * mem-break.c: New file.
4558 * mem-break.h: New file.
4559 * Makefile.in: Add mem-break.o rule; update server.h
4561 * inferiors.c (struct inferior_info): Add target_data
4563 (clear_inferiors): Free target_data member if set.
4564 (inferior_target_data, set_inferior_target_data): New functions.
4565 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
4566 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
4567 * linux-low.c (linux_bp_reinsert): New variable.
4568 (struct inferior_linux_data): New.
4569 (linux_create_inferior): Use set_inferior_target_data.
4570 (linux_attach): Likewise. Call add_inferior.
4571 (linux_wait_for_one_inferior): New function.
4572 (linux_wait): Call it.
4573 (linux_write_memory): Add const.
4574 (initialize_low): Call set_breakpoint_data.
4575 * linux-low.h (struct linux_target_ops): Add breakpoint
4577 * server.c (attach_inferior): Remove extra add_inferior
4579 * server.h: Include mem-break.h. Update inferior.c
4581 * target.c (read_inferior_memory)
4582 (write_inferior_memory): New functions.
4583 * target.h (read_inferior_memory)
4584 (write_inferior_memory): Change macros to prototypes.
4585 (struct target_ops): Update comments. Add const to write_memory
4588 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
4590 * linux-low.c (usr_store_inferior_registers): Support
4591 registers which are allowed to fail to store.
4592 * linux-low.h (linux_target_ops): Likewise.
4593 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
4594 (ppc_cannot_store_register): FPSCR may not be storable.
4596 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4598 * server.h: Include <string.h> if HAVE_STRING_H.
4599 * ChangeLog: Correct paths in last ChangeLog entry.
4601 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4603 * linux-low.h: Remove obsolete prototypes.
4604 (struct linux_target_ops): New.
4605 (extern the_low_target): New.
4606 * linux-low.c (num_regs, regmap): Remove declarations.
4607 (register_addr): Use the_low_target explicitly.
4608 (fetch_register): Likewise.
4609 (usr_fetch_inferior_registers): Likewise.
4610 (usr_store_inferior_registers): Likewise.
4611 * linux-arm-low.c (num_regs): Remove.
4612 (arm_num_regs): Define.
4613 (arm_regmap): Renamed from regmap, made static.
4614 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
4616 (arm_cannot_store_register): Renamed from cannot_store_register,
4618 (the_low_target): New.
4619 * linux-i386-low.c (num_regs): Remove.
4620 (i386_num_regs): Define.
4621 (i386_regmap): Renamed from regmap, made static.
4622 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
4624 (i386_cannot_store_register): Renamed from cannot_store_register,
4626 (the_low_target): New.
4627 * linux-ia64-low.c (num_regs): Remove.
4628 (ia64_num_regs): Define.
4629 (ia64_regmap): Renamed from regmap, made static.
4630 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
4632 (ia64_cannot_store_register): Renamed from cannot_store_register,
4634 (the_low_target): New.
4635 * linux-m68k-low.c (num_regs): Remove.
4636 (m68k_num_regs): Define.
4637 (m68k_regmap): Renamed from regmap, made static.
4638 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
4640 (m68k_cannot_store_register): Renamed from cannot_store_register,
4642 (the_low_target): New.
4643 * linux-mips-low.c (num_regs): Remove.
4644 (mips_num_regs): Define.
4645 (mips_regmap): Renamed from regmap, made static.
4646 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
4648 (mips_cannot_store_register): Renamed from cannot_store_register,
4650 (the_low_target): New.
4651 * linux-ppc-low.c (num_regs): Remove.
4652 (ppc_num_regs): Define.
4653 (ppc_regmap): Renamed from regmap, made static.
4654 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
4656 (ppc_cannot_store_register): Renamed from cannot_store_register,
4658 (the_low_target): New.
4659 * linux-s390-low.c (num_regs): Remove.
4660 (s390_num_regs): Define.
4661 (s390_regmap): Renamed from regmap, made static.
4662 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
4664 (s390_cannot_store_register): Renamed from cannot_store_register,
4666 (the_low_target): New.
4667 * linux-sh-low.c (num_regs): Remove.
4668 (sh_num_regs): Define.
4669 (sh_regmap): Renamed from regmap, made static.
4670 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
4672 (sh_cannot_store_register): Renamed from cannot_store_register,
4674 (the_low_target): New.
4675 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
4676 (the_low_target): New.
4678 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4680 * Makefile.in: Add stamp-h target.
4681 * configure.in: Create stamp-h.
4682 * configure: Regenerated.
4684 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4686 * inferiors.c: New file.
4687 * target.c: New file.
4688 * target.h: New file.
4689 * Makefile.in: Add target.o and inferiors.o. Update
4691 * linux-low.c (inferior_pid): New static variable,
4692 moved from server.c.
4693 (linux_create_inferior): Renamed from create_inferior.
4694 Call add_inferior. Return 0 on success instead of a PID.
4695 (linux_attach): Renamed from myattach.
4696 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
4697 (linux_thread_alive): Renamed from mythread_alive.
4698 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
4700 (linux_resume): Renamed from myresume. Add missing ``return 0''.
4701 (regsets_store_inferior_registers): Correct error message.
4702 Add missing ``return 0''.
4703 (linux_fetch_registers): Renamed from fetch_inferior_registers.
4704 (linux_store_registers): Renamed from store_inferior_registers.
4705 (linux_read_memory): Renamed from read_inferior_memory.
4706 (linux_write_memory): Renamed from write_inferior_memory.
4707 (linux_target_ops): New structure.
4708 (initialize_low): Call set_target_ops ().
4709 * remote-utils.c (unhexify): New function.
4710 (hexify): New function.
4711 (input_interrupt): Send signals to ``signal_pid''.
4712 * server.c (inferior_pid): Remove.
4713 (start_inferior): Update create_inferior call.
4714 (attach_inferior): Call add_inferior.
4715 (handle_query): New function.
4716 (main): Call handle_query for `q' packets.
4717 * server.h: Include "target.h". Remove obsolete prototypes.
4718 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
4720 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4722 * Makefile.in: Add WARN_CFLAGS. Update configury
4724 * configure.in: Check for <string.h>
4725 * configure: Regenerate.
4726 * config.in: Regenerate.
4727 * gdbreplay.c: Include needed system headers.
4728 (remote_open): Remove strchr prototype.
4729 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
4730 * regcache.c (supply_register): Change buf argument to const void *.
4731 (supply_register_by_name): Likewise.
4732 (collect_register): Change buf argument to void *.
4733 (collect_register_by_name): Likewise.
4734 * regcache.h: Add missing prototypes.
4735 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
4736 * server.c (handle_query): New function.
4737 (attached): New static variable, moved out of main.
4738 (main): Quiet longjmp clobber warnings.
4739 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
4740 * utils.c (error): Remove NORETURN.
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