1 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4 reg-s390.o and reg-s390x.o.
6 * linux-low.c (new_inferior): New global variable.
7 (linux_create_inferior, linux_attach): Set it.
8 (linux_wait_for_process): Call the_low_target.arch_setup after the
9 target has stopped for the first time.
10 (initialize_low): Do not call the_low_target.arch_setup.
12 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13 (s390_set_pc): Likewise.
14 (s390_arch_setup): New function.
15 (the_low_target): Use s390_arch_setup as arch_setup routine.
17 * regcache.c (realloc_register_cache): New function.
18 (set_register_cache): Call it for each existing regcache.
20 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
22 * server.h (init_registers): Remove prototype.
24 * linux-low.h (struct linux_target_ops): Add arch_setup field.
25 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
26 instead of init_registers ().
27 * linux-arm-low.c (init_registers_arm): Add prototype.
28 (init_registers_arm_with_iwmmxt): Likewise.
29 (the_low_target): Add initializer for arch_setup field.
30 * linux-cris-low.c (init_registers_cris): Add prototype.
31 (the_low_target): Add initializer for arch_setup field.
32 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
33 (the_low_target): Add initializer for arch_setup field.
34 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
35 (the_low_target): Add initializer for arch_setup field.
36 * linux-ia64-low.c (init_registers_ia64): Add prototype.
37 (the_low_target): Add initializer for arch_setup field.
38 * linux-m32r-low.c (init_registers_m32r): Add prototype.
39 (the_low_target): Add initializer for arch_setup field.
40 * linux-m68k-low.c (init_registers_m68k): Add prototype.
41 (the_low_target): Add initializer for arch_setup field.
42 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
43 (init_registers_mips64_linux): Likewise.
44 (the_low_target): Add initializer for arch_setup field.
45 * linux-ppc-low.c (init_registers_ppc): Add prototype.
46 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
47 (the_low_target): Add initializer for arch_setup field.
48 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
49 (init_registers_powerpc_64): Likewise.
50 (the_low_target): Add initializer for arch_setup field.
51 * linux-s390-low.c (init_registers_s390): Add prototype.
52 (init_registers_s390x): Likewise.
53 (the_low_target): Add initializer for arch_setup field.
54 * linux-sh-low.c (init_registers_sh): Add prototype.
55 (the_low_target): Add initializer for arch_setup field.
56 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
57 (the_low_target): Add initializer for arch_setup field.
58 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
59 (the_low_target): Add initializer for arch_setup field.
61 * win32-low.h (struct win32_target_ops): Add arch_setup field.
62 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
63 instead of init_registers ().
64 * win32-arm-low.c (init_registers_arm): Add prototype.
65 (the_low_target): Add initializer for arch_setup field.
66 * win32-i386-low.c (init_registers_i386): Add prototype.
67 (the_low_target): Add initializer for arch_setup field.
69 * spu-low.c (init_registers_spu): Add prototype.
70 (initialize_low): Call initialie_registers_spu () instead of
71 initialize_registers ().
73 2008-02-19 Pedro Alves <pedro@codesourcery.com>
75 * server.c (handle_v_requests): When handling the vRun and vAttach
76 packets, if already debugging a process, don't kill it. Return an
79 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
81 * server.c (handle_query): Correct length check.
83 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
85 * win32-low.c (do_initial_child_stuff): Add process handle
86 parameter. Set current_process_handle and current_process_id from the
87 parameters. Clear globals.
88 (win32_create_inferior): Don't set current_process_handle and
89 current_process_id here. Instead pass them on the call to
90 do_initial_child_stuff.
91 (win32_attach): Likewise.
92 (win32_clear_inferiors): New.
93 (win32_kill): Don't close the current process handle or the
94 current thread handle here. Instead call win32_clear_inferiors.
95 (win32_detach): Don't open a new handle to the process. Call
96 win32_clear_inferiors.
97 (win32_join): Don't rely on current_process_handle; open a new
98 handle using the process id.
99 (win32_wait): Call win32_clear_inferiors when the inferior process
102 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
104 * server.c (monitor_show_help): Add "exit".
106 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
108 * Makefile.in (SFILES): Add linux-xtensa-low.c.
109 (clean): Add reg-xtensa.c.
110 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
111 * configure.srv (xtensa*-*-linux*) New target.
112 * linux-xtensa-low.c: New.
113 * xtensa-xtregs.c: New.
115 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
117 * hostio.c: Don't include errno.h.
118 (errno_to_fileio_errno): Move to hostio-errno.
119 * hostio.c: (hostio_error): Remove the error parameter. Defer the
120 error number outputting to the target->hostio_last_error callback.
121 (hostio_packet_error): Use FILEIO_EINVAL directly.
122 (handle_open, handle_pread, hostio_error, handle_unlink): Update
123 calls to hostio_error.
124 * hostio-errno.c: New.
125 * server.h (hostio_last_error_from_errno): Declare.
126 * target.h (target_ops): Add hostio_last_error member.
127 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
128 as hostio_last_error handler.
129 * spu-low.c (spu_target_ops): Likewise.
130 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
131 (wince_hostio_last_error): New functions.
132 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
133 as hostio_last_error handler.
134 (win32_target_ops) [!_WIN32_WCE]: Register
135 hostio_last_error_from_errno as hostio_last_error handler.
136 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
137 (hostio-errno.o): New rule.
138 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
139 * configure.srv (srv_hostio_err_objs): New variable. Default to
141 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
142 * configure: Regenerate.
144 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
146 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
147 (linux_kill, linux_detach): Clean up the process list.
148 * remote-utils.c (remote_open): Improve port number parsing.
149 (putpkt_binary, input_interrupt): Only send interrupts if the target
151 * server.c (extended_protocol): Make static.
152 (attached): Define earlier.
153 (exit_requested, response_needed, program_argv): New variables.
154 (target_running): New.
155 (start_inferior): Clear attached here.
156 (attach_inferior): Set attached here.
157 (require_running): Define.
158 (handle_query): Use require_running and target_running. Implement
160 (handle_v_attach, handle_v_run): New.
161 (handle_v_requests): Use require_running. Handle vAttach and vRun.
162 (gdbserver_usage): Update.
163 (main): Redo argument parsing. Handle --debug and --multi. Handle
164 --attach along with other options or after the port. Save
165 program_argv. Support no initial program. Resynchronize
166 communication with GDB after an error. Handle "monitor exit".
167 Use require_running and target_running. Always allow the extended
168 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
169 restart in extended mode.
170 * README: Refer to the GDB manual. Update --attach usage.
172 2007-12-20 Andreas Schwab <schwab@suse.de>
174 * linux-low.c (STACK_SIZE): Define.
175 (linux_tracefork_child): Use it. Use __clone2 on ia64.
176 (linux_test_for_tracefork): Likewise.
178 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
180 * linux-low.c (linux_wait_for_event): Update messages. Do not
181 reinsert auto-delete breakpoints.
182 * mem-break.c (struct breakpoint): Change return type of handler to
184 (set_breakpoint_at): Update handler type.
185 (reinsert_breakpoint_handler): Return 1 instead of calling
187 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
189 (check_breakpoints): Delete auto-delete breakpoints and return 2.
190 * mem-break.h (set_breakpoint_at): Update handler type.
191 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
192 * win32-low.c (auto_delete_breakpoint): New.
193 (get_child_debug_event): Use it.
195 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
197 * configure.ac: Check for pread and pwrite.
198 * hostio.c (handle_pread): Fall back to lseek and read.
199 (handle_pwrite): Fall back to lseek and write.
200 * config.in, configure: Regenerated.
202 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
204 * server.c (myresume): Add own_buf argument.
205 (main): Update calls.
207 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
209 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
210 * remote-utils.c (remote_open): Do not call disable_async_io.
211 (block_async_io): Delete.
212 (unblock_async_io): Make static.
213 (initialize_async_io): New.
214 * server.c (handle_v_cont): Handle async I/O here.
215 (myresume): Likewise. Move other common resume tasks here...
216 (main): ... from here. Call initialize_async_io. Disable async
217 I/O before the main loop.
218 * server.h (initialize_async_io): Declare.
219 (block_async_io, unblock_async_io): Delete prototypes.
220 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
222 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
224 * remote-utils.c (readchar): Allow binary data in received messages.
226 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
228 * win32-low.c (attaching): New global.
229 (win32_create_inferior): Clear the `attaching' global.
230 (win32_attach): Set the `attaching' global.
231 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
232 attaching. Only set a breakpoint at the entry point if not
235 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
237 * server.c (main): Don't report dll events on the initial
238 connection on attaches.
240 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
242 * server.c (main): Relax numerical bases supported for the pid of
243 the --attach command line argument.
245 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
247 * win32-low.c (win32_attach): Call OpenProcess before
248 DebugActiveProcess, not after. Add last error output to error
251 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
253 * win32-low.c (win32_get_thread_context)
254 (win32_set_thread_context): New functions.
255 (thread_rec): Use win32_get_thread_context.
256 (continue_one_thread, win32_resume): Use win32_set_thread_context.
257 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
261 Pedro Alves <pedro_alves@portugalmail.pt>
263 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
265 (child_add_thread): Minor cleanup.
266 (child_continue): Resume artificially suspended threads before
267 calling ContinueDebugEvent.
268 (suspend_one_thread): New.
269 (fake_breakpoint_event): New.
270 (get_child_debug_event): Change return type to int. Check here if
271 gdb sent an interrupt request. If a soft interrupt was requested,
272 fake a breakpoint event. Return 0 if there is no event to handle,
274 (win32_wait): Don't check here if gdb sent an interrupt request.
275 Ensure there is a valid event to handle.
276 (win32_request_interrupt): Add soft interruption method as last
280 Pedro Alves <pedro_alves@portugalmail.pt>
282 * win32-low.h (win32_thread_info): Add descriptions to the
283 structure members. Replace `suspend_count' counter by a
285 * win32-low.c (thread_rec): Update condition of when to get the
286 context from the inferior. Rely on ContextFlags being set if it
287 has already been retrieved. Only suspend the inferior thread if
288 we haven't already. Warn if that fails.
289 (continue_one_thread): s/suspend_count/suspended/. Only call
290 ResumeThread once. Warn if that fails.
292 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
294 * win32-low.c (win32_wait): Don't read from the inferior when it
297 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
299 * Makefile.in (win32_low_h): New variable.
300 (win32-low.o): Add dependency on $(win32_low_h).
301 (win32-arm-low.o, win32-i386-low.o): New rules.
303 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
305 * hostio.c: Correct copyright year.
307 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
309 * Makefile.in (OBS): Add hostio.o.
310 (hostio.o): New rule.
311 * server.h (handle_vFile): Declare.
312 * hostio.c: New file.
313 * server.c (handle_v_requests): Take packet_len and new_packet_len
314 for binary packets. Call handle_vFile.
315 (main): Update call to handle_v_requests.
317 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
319 * linux-low.c: Include <sched.h>.
321 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
323 * linux-low.c (linux_tracefork_grandchild): New.
324 (linux_tracefork_child): Use clone.
325 (linux_test_for_tracefork): Use clone; allocate and free a stack.
327 2007-10-31 Joel Brobecker <brobecker@adacore.com>
329 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
331 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
333 * linux-low.c (handle_extended_wait): Handle unexpected signals.
335 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
337 * inferiors.c (change_inferior_id): Delete.
338 (add_pid_to_list, pull_pid_from_list): New.
339 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
340 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
341 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
342 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
343 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
344 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
345 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
346 (using_threads): Always set to 1.
347 (handle_extended_wait): New.
348 (add_process): Do not set TID.
349 (linux_create_inferior): Set must_set_ptrace_flags.
350 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
351 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
352 (linux_thread_alive): Rename TID argument to LWPID.
353 (linux_wait_for_process): Handle unknown processes. Do not use TID.
354 (linux_wait_for_event): Do not use TID or check using_threads. Update
355 call to dead_thread_notify. Call handle_extended_wait.
356 (linux_create_inferior): Use PTRACE_SETOPTIONS.
357 (send_sigstop): Delete sigstop_sent.
358 (wait_for_sigstop): Avoid TID.
359 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
360 (linux_test_for_tracefork): New.
361 (linux_lookup_signals): Use thread_db_active and
362 linux_supports_tracefork_flag.
363 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
364 * linux-low.h (get_process_thread): Avoid TID.
365 (struct process_ifo): Move thread_known and tid to the end. Remove
367 (linux_attach_lwp, thread_db_init): Update prototypes.
368 * server.h (change_inferior_id): Delete prototype.
369 (add_pid_to_list, pull_pid_from_list): New prototypes.
370 * thread-db.c (thread_db_use_events): New.
371 (find_first_thread): Rename to...
372 (find_one_thread): ...this. Update callers and messages. Do not
373 call fatal. Check thread_db_use_events. Do not call
374 change_inferior_id or new_thread_notify.
375 (maybe_attach_thread): Update. Do not call new_thread_notify.
376 (thread_db_init): Set thread_db_use_events. Check use_events.
377 * utils.c (fatal, warning): Correct message prefix.
379 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
381 * Makefile.in (clean): Remove new files.
382 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
383 (powerpc-64.o, powerpc-64.c): New rules.
384 * configure.srv: Use alternate register sets for powerpc64-*-linux*
385 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
387 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
389 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
390 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
391 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
392 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
393 (target_regsets): Add AltiVec and SPE register sets.
394 * configure.ac: Check for AltiVec and SPE.
395 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
396 (ppc_fill_vrregset, ppc_store_vrregset): New.
397 (target_regsets): Add AltiVec register set.
398 * configure: Regenerated.
400 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
402 * linux-low.c (O_LARGEFILE): Define.
403 (linux_read_memory): Use /proc/PID/mem.
404 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
405 * configure, config.in: Regenerated.
407 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
409 * linux-low.c (linux_wait_for_event): Do not pass signals while
412 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
414 * win32-low.c (create_process): New.
415 (win32_create_inferior): Use create_process instead of
416 CreateProcess. If create_process failed retry appending an ".exe"
417 suffix. Store the GetLastError result immediatelly after
418 create_process calls and use it on the call to error.
420 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
422 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
424 2007-08-23 Joel Brobecker <brobecker@adacore.com>
426 * configure.ac: Switch license to GPLv3.
428 2007-08-01 Michael Snyder <msnyder@access-company.com>
430 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
432 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
434 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
436 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
437 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
438 CloseToolhelp32Snapshot.
439 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
440 CloseToolhelp32Snapshot.
442 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
444 * server.c (main): Check for inferior exit before main loop.
446 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
448 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
449 instead of on tmp_desc.
451 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
452 Daniel Jacobowitz <dan@codesourcery.com>
454 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
455 (add_thread): Minor cleanups.
456 (clear_inferiors): Move lower in the file. Clear the DLL
458 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
459 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
460 (xml_escape_text): New.
461 * server.c (handle_query): Handle qXfer:libraries:read. Report it
463 (handle_v_cont): Report errors.
464 (gdbserver_version): Update.
465 (main): Correct size of own_buf. Do not report initial DLL events.
466 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
467 (unloaded_dll, xml_escape_text): New.
468 * win32-low.c (enum target_waitkind): Update comments.
469 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
470 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
471 (win32_EnumProcessModules, win32_GetModuleInformation)
472 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
473 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
474 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
475 (win32_Module32First, win32_Module32Next, load_toolhelp)
476 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
477 (get_child_debug_event): Handle DLL events.
478 (win32_wait): Likewise.
480 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
482 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
483 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
485 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
487 * win32-low.c (handle_output_debug_string): Ignore event if not
490 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
492 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
494 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
496 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
498 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
500 * inferiors.c (change_inferior_id): Add comment.
501 * linux-low.c (check_removed_breakpoint): Add an early
502 prototype. Improve debug output.
503 (linux_attach): Doc update.
504 (linux_detach_one_process, linux_detach): Clean up before releasing
506 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
507 * linux-low.h (struct process_info): Doc improvement.
508 * mem-break.c (delete_all_breakpoints): New.
509 * mem-break.h (delete_all_breakpoints): New prototype.
510 * thread-db.c (find_first_thread): New.
511 (thread_db_create_event): Call it instead of
512 thread_db_find_new_threads. Clean up unused variables.
513 (maybe_attach_thread): Remove first thread handling.
514 (thread_db_find_new_threads): Use find_first_thread.
515 (thread_db_get_tls_address): Likewise.
517 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
519 * thread-db.c (thread_db_find_new_threads): Add prototype.
520 (thread_db_create_event): Check for the main thread before adding
522 (maybe_attach_thread): Only enable event reporting if TID == 0.
523 (thread_db_get_tls_address): Check for new threads.
525 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
527 * linux-low.c (linux_create_inferior): Try execv before execvp.
528 * spu-low.c (spu_create_inferior): Likewise.
530 2007-06-13 Mike Frysinger <vapier@gentoo.org>
532 * linux-low.c (linux_create_inferior): Change execv to execvp.
533 * spu-low.c (spu_create_inferior): Likewies.
535 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
537 * Makefile.in (clean): Clean new files instead of deleted ones.
538 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
539 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
541 * configure.srv: Specify XML files and new regformats for MIPS and
543 * linux-mips-low.c (mips_num_regs): Set to only used registers.
544 (mips_regmap): Do not fetch $0. Remove unused registers. Add
545 an entry for the restart register.
546 (mips_cannot_fetch_register, mips_cannot_store_register)
547 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
548 register names to match the XML descriptions.
549 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
550 restart register instead of $0.
552 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
553 Markus Deuling <deuling@de.ibm.com>
555 * remote-utils.c (decode_xfer_write): New function.
556 * server.h (decode_xfer_write): Add prototype.
557 * server.c (handle_query): Add PACKET_LEN argument. Support
558 qXfer:spu:read and qXfer:spu:write packets.
559 (main): Pass packet_len to handle_query.
560 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
561 * target.h (target_ops): Add qxfer_spu.
563 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
565 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
566 accessing non-seekable spufs files.
568 2007-05-16 Markus Deuling <deuling@de.ibm.com>
570 * server.c (handle_query): Add reply for qC packet.
572 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
573 Leo Zayas <lerele@champenstudios@com>
575 * server.h (check_remote_input_interrupt_request): New function.
576 * remote_utils.c (INVALID_DESCRIPTOR): New define.
577 (remote_desc): Initialize with INVALID_DESCRIPTOR.
578 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
579 (check_remote_input_interrupt_request): New function.
580 * server.h (check_remote_input_interrupt_request): Declare.
581 * win32-low.c (winapi_DebugBreakProcess,
582 winapi_GenerateConsoleCtrlEvent): New typedefs.
583 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
585 (win32_wait): Check for remote interrupt request
586 with check_remote_input_interrupt_request.
587 (win32_request_interrupt): New function.
588 (win32_target_op): Set request_interrupt to win32_request_interrupt.
590 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
592 * win32-low.c (debug_registers_changed,
593 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
594 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
595 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
596 (thread_rec): Get context using the low target.
597 (child_add_thread): Call thread_added on the low target,
598 which does the same thing.
600 (do_initial_child_stuff): Remove debug registers references.
601 Set context using the low target. Resume threads after
602 setting the contexts.
603 (child_continue): Remove dead variable. Remove debug
604 registers references.
605 (child_fetch_inferior_registers): Go through the low target.
606 (do_child_store_inferior_registers): Remove.
607 (child_store_inferior_registers): Go through the low target.
608 (win32_resume): Remove debug registers references.
609 Set context using the low target.
610 (handle_exception): Change return type to void. Don't record
611 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
612 first chance exception.
613 (get_child_debug_event): Change return type to void. Remove
614 goto loop. Always return after waiting for debug event.
615 (win32_wait): Convert to switch statement. Handle spurious
618 * win32-i386-low.c (debug_registers_changed,
619 debug_registers_used): New.
620 (initial_stuff): Rename to ...
621 (i386_initial_stuff): ... this. Clear debug registers
623 (store_debug_registers): Delete.
624 (i386_get_thread_context): New.
625 (load_debug_registers): Delete.
626 (i386_set_thread_context): New.
627 (i386_thread_added): New.
628 (single_step): Rename to ...
629 (i386_single_step): ... this.
630 (do_fetch_inferior_registers): Rename to ...
631 (i386_fetch_inferior_register): ... this.
632 (i386_store_inferior_register): New.
633 (the_low_target): Adapt to new interface.
635 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
636 (arm_get_thread_context): New.
637 (arm_set_thread_context): New.
639 (do_fetch_inferior_registers): Rename to ...
640 (arm_fetch_inferior_register): ... this.
641 (arm_store_inferior_register): New.
642 (arm_wince_breakpoint): Reimplement as unsigned long.
643 (arm_wince_breakpoint_len): Define.
644 (the_low_target): Adapt to new interface.
646 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
647 load_debug_registers. Add get_thread_context, set_thread_context,
648 thread_added and store_inferior_register. Rename
649 fetch_inferior_registers to fetch_inferior_register.
650 (regptr): Remove declaration.
652 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
654 * linux-low.c (linux_detach): Change return type to int. Return 0.
655 * spu-low.c (spu_detach): Likewise.
657 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
659 * target.h (target_ops): Change return type of detach to int.
661 (join_inferior): New.
662 * server.c (main): Don't skip detach support on mingw32.
663 If the inferior doesn't support detaching return error.
664 Call join_inferior instead of using waitpid.
665 * linux-low.c (linux_join): New.
666 (linux_target_op): Add linux_join.
667 * spu-low.c (spu_join): New.
668 (spu_target_ops): Add spu_join.
669 * win32-low.c (win32_detach): Adapt to new interface.
670 Reopen current_process_handle before detaching. Issue a child
671 resume before detaching.
673 (win32_target_op): Add win32_join.
675 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
677 * win32-low.c (win32-attach): Fix return value.
678 * target.h (target_ops): Describe ATTACH return values.
680 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
682 * win32-low.c (GETPROCADDRESS): Define.
683 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
684 (winapi_DebugSetProcessKillOnExit): Likewise.
685 (win32_create_inferior): Force usage of ansi CreateProcessA.
686 (win32_attach): Use GETPROCADDRESS.
687 (win32_detach): Likewise.
689 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
691 * win32-low.c (win32_wait): Don't use WSTOPSIG.
693 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
695 * win32-low.c: Commit leftover changes from 2007-03-29.
697 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
699 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
700 fields short instead of int. Add explicit padding.
701 (i387_cache_to_fsave): Remove unnecessary casts.
702 (i387_fsave_to_cache): Doc fix.
703 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
705 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
707 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
708 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
710 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
712 * configure.srv (arm*-*-mingw32ce*): Move near the other
715 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
717 * configure.ac: Add errno checking.
718 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
719 sys/file.h and malloc.h.
720 (AC_CHECK_DECLS): Add perror.
721 (srv_mingwce): Handle.
722 * configure.srv (i[34567]86-*-cygwin*): Add
723 win32-i386-low.o to srv_tgtobj.
724 (i[34567]86-*-mingw*): Likewise.
725 (arm*-*-mingw32ce*): Add case.
726 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
727 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
728 [__MINGW32CE__] (strerror): New function.
729 [__MINGW32CE__] (errno): Define to GetLastError.
730 [__MINGW32CE__] (COUNTOF): New macro.
731 (remote_open): Remove extra close call.
732 * mem-break.c (delete_breakpoint_at): New function.
733 * mem-break.h (delete_breakpoint_at): Declare.
734 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
735 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
736 [USE_WIN32API] (read, write): Add char* casts.
737 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
738 * server.h: Include wincecompat.h on Windows CE.
739 [HAVE_ERRNO_H]: Check.
740 (perror): Declare if not declared.
741 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
742 (perror_with_name): Remove errno declaration.
743 * wincecompat.h: New.
744 * wincecompat.c: New.
746 * win32-arm-low.c: New.
747 * win32-i386-low.c: New.
748 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
749 (OUTMSG2): Make it safe.
751 (COUNTOF): New macro.
752 (NUM_REGS): Get it from the low target.
753 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
754 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
755 (thread_rec): Let low target handle debug registers.
756 (child_add_thread): Likewise.
757 (child_init_thread_list): Likewise.
758 (continue_one_thread): Likewise.
760 (do_child_fetch_inferior_registers): Move to ...
761 * win32-i386-low.c: ... here, and rename to ...
762 (do_fetch_inferior_registers): ... this.
763 * win32-low.c (child_fetch_inferior_registers):
764 Go through the low target.
765 (do_child_store_inferior_registers): Use regptr.
766 (strwinerror): New function.
767 (win32_create_inferior): Handle Windows CE.
768 Use strwinerror instead of strerror on Windows error
769 codes. Add program to the error output.
770 Don't close the main thread handle on Windows CE.
771 (win32_attach): Use coredll.dll on Windows CE.
772 (win32_kill): Close current process and current
774 (win32_detach): Use coredll.dll on Windows CE.
775 (win32_resume): Let low target handle debug registers, and
777 (handle_exception): Add/Remove initial breakpoint. Avoid
778 non-existant WSTOPSIG on Windows CE.
779 (win32_read_inferior_memory): Cast to remove warning.
780 (win32_arch_string): Go through the low target.
781 (initialize_low): Call set_breakpoint_data with the low
783 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
784 FOP_REGNUM, mappings): Move to ...
785 * win32-i386-low.c: ... here.
786 * win32-low.c (win32_thread_info): Move to ...
787 * win32-low.h: ... here.
788 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
789 win32-arm-low.c and wincecompat.c.
791 (install-only:): Likewise.
792 (gdbserver:): Likewise.
793 (gdbreplay:): Likewise.
794 * config.in: Regenerate.
795 * configure: Regenerate.
797 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
799 * win32-low.c: Rename typedef thread_info to
800 win32_thread_info throughout.
802 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
804 * win32-i386-low.c: Rename to ...
805 * win32-low.c: ... this.
806 * configure.srv: Replace win32-i386-low.o with win32-low.o.
807 * Makefile.in: Likewise.
809 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
811 * remote-utils.c (monitor_output): Constify msg parameter.
812 * server.h (monitor_output): Likewise.
813 * win32-i386-low.c (handle_output_debug_string): New.
814 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
815 handle_output_debug_string.
816 (get_child_debug_event): Likewise.
818 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
820 * server.c (main): Correct strtoul check.
822 2007-03-27 Jon Ringle <jon@ringle.org>
824 * linux-low.c: Check __ARCH_HAS_MMU__ also.
826 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
828 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
830 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
832 * terminal.h: Check HAVE_SGTTY_H.
834 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
836 * remote-utils.c (remote_open): Print out the assigned port number.
838 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
840 * remote-utils.c (monitor_output): New function.
841 * server.c (debug_threads): Define here.
842 (monitor_show_help): New function.
843 (handle_query): Handle qRcmd.
844 (main): Do not handle 'd' packet.
845 * server.h (debug_threads, remote_debug, monitor_output): Declare.
846 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
849 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
851 * Makefile.in (EXEEXT): New.
852 (clean): Use $(EXEEXT).
854 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
856 * target.h (target_ops): Rename send_signal to request_interrupt,
857 and remove enum target_signal parameter.
858 * linux-low.c (linux_request_interrupt): Rename from
859 linux_send_signal, and always send SIGINT.
860 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
861 and always send SIGINT.
862 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
864 (input_interrupt): Likewise.
866 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
868 * server.c (get_features_xml): Check if target implemented
870 * win32-i386-low.c (win32_arch_string): New.
871 (win32_target_ops): Add win32_arch_string as arch_string member.
873 2007-02-22 Markus Deuling <deuling@de.ibm.com>
875 * spu-low.c (spu_arch_string): New.
876 (spu_target_ops): Add spu_arch_string.
878 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
880 * remote-utils.c: Remove HAVE_TERMINAL_H check.
881 * configure.ac: Do not check for terminal.h.
882 * configure, config.in: Regenerated.
884 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
886 * Makefile.in (OBS): Add $(XML_BUILTIN).
887 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
889 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
890 (arm-with-iwmmxt.c): New.
891 * config.in, configure: Regenerate.
892 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
893 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
894 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
895 (arm*-*-linux*): Add iWMMXt and regset support.
896 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
897 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
898 (arm_store_wmmxregset, target_regsets): New.
899 * server.c (get_features_xml): Take annex argument. Check builtin
901 (handle_query): Handle multiple annexes.
903 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
905 * remote-utils.c [USE_WIN32API] (read, write): Define.
906 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
909 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
911 * linux-i386-low.c (the_low_target): Set arch_string.
912 * linux-x86-64-low.c (the_low_target): Likewise.
913 * linux-low.c (linux_arch_string): New.
914 (linux_target_ops): Add it.
915 * linux-low.h (struct linux_target_ops): Add arch_string.
916 * server.c (write_qxfer_response): Use const void * for DATA.
917 (get_features_xml): New.
918 (handle_query): Handle qXfer:features:read. Report it for qSupported.
919 * target.h (struct target_ops): Add arch_string method.
921 2007-01-03 Denis Pilat <denis.pilat@st.com>
922 Daniel Jacobowitz <dan@codesourcery.com>
924 * linux-low.c (linux_kill): Handle being called with no threads.
925 * win32-i386-low.c (win32_kill): Likewise.
926 (get_child_debug_event): Clear current_process_handle.
928 2006-12-30 Denis PILAT <denis.pilat@st.com>
929 Daniel Jacobowitz <dan@codesourcery.com>
931 * remote-utils.c (remote_open): Check the type of specified
932 serial port devices before opening them.
933 * server.c (main): Kill the inferior if an error occurs during
934 the first remote_open.
936 2006-12-05 Markus Deuling <deuling@de.ibm.com>
938 * README: Update supported targets.
940 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
942 * Makefile.in (clean): Remove reg-mips64.c.
943 (reg-mips64.c, reg-mips64.o): New rules.
944 * configure.srv: Handle mips64. Include regset support for mips.
945 * linux-mips-low.c (union mips_register): New.
946 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
947 (mips_breakpoint, mips_breakpoint_at): Use int.
948 (mips_collect_register, mips_supply_register)
949 (mips_collect_register_32bit, mips_supply_register_32bit)
950 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
951 (mips_store_fpregset, target_regsets): New.
952 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
954 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
956 * configure.srv: Add target "spu*-*-*".
957 * Makefile.in (clean): Remove reg-spu.c.
958 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
959 * spu-low.c: New file.
961 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
963 * configure.ac: Correct td_thr_tls_get_addr test.
964 * configure: Regenerated.
966 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
968 * linux-low.c (linux_wait_for_event): Reformat. Use the
970 * remote-utils.c (decode_address_to_semicolon): New.
971 * server.c (pass_signals, handle_general_set): New.
972 (handle_query): Mention QPassSignals for qSupported.
973 (main): Call handle_general_set.
974 * server.h (pass_signals, decode_address_to_semicolon): New.
976 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
978 * server.c (handle_query): Correct error handling for read_auxv.
980 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
982 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
983 and srv_linux_thread_db to yes.
984 * linux-s390-low.c (s390_fill_gregset): New function.
985 (target_regsets): Define data structure.
987 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
989 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
990 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
991 * config.in, configure: Regenerated.
992 * inferiors.c (gdb_id_to_thread): New function.
993 (gdb_id_to_thread_id): Use it.
994 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
995 * linux-low.h (struct process_info): Add th member.
996 (thread_db_get_tls_address): New prototype.
997 * remote-utils.c (decode_address): Make non-static.
998 * server.c (handle_query): Handle qGetTLSAddr.
999 * server.h (gdb_id_to_thread, decode_address): New prototypes.
1000 * target.h (struct target_ops): Add get_tls_address.
1001 * thread-db.c (maybe_attach_thread): Save the thread handle.
1002 (thread_db_get_tls_address): New.
1004 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
1006 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
1007 (linux_resume_one_process): Take a siginfo_t *. Update all
1008 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
1009 (struct pending_signals): Add a siginfo_t.
1010 (linux_wait_for_process): Always set last_status.
1011 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
1012 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
1013 * linux-low.h (struct process_info): Add last_status.
1015 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
1017 * remote-utils.c (try_rle): New function.
1018 (putpkt_binary): Use it.
1020 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
1022 * Makefile.in (clean): Clean reg-x86-64-linux.c.
1023 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
1024 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
1025 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
1026 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
1029 2006-08-08 Richard Sandiford <richard@codesourcery.com>
1031 * server.c (terminal_fd): New variable.
1032 (old_foreground_pgrp): Likewise.
1033 (restore_old_foreground_pgrp): New function.
1034 (start_inferior): Record the terminal file descriptor in terminal_fd
1035 and its original foreground group in old_foreground_pgrp. Register
1036 restore_old_foreground_pgrp with atexit().
1038 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
1040 * server.c (handle_query): Correct qPart to qXfer.
1042 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
1044 * configure.ac: Check for more headers which are missing on
1045 Windows. Automatically supply -lwsock32 and USE_WIN32API.
1046 * configure.srv: Add Cygwin and mingw32.
1047 * remote-utils.c: Don't include headers unconditionally which
1048 are missing on mingw32. Include <winsock.h> for mingw32.
1049 (remote_open): Adjust for mingw32 support. Flush
1050 standard error after writing to it.
1051 (remote_close, putpkt_binary, input_interrupt, block_async_io)
1052 (unblock_async_io, enable_async_io, disable_async_io)
1053 (readchar, getpkt): Update for Winsock support.
1054 (prepare_resume_reply): Expect a protocol signal number.
1055 * server.c: Disable <sys/wait.h> on mingw32.
1056 (start_inferior): Adjust for mingw32 support. Flush
1057 standard error after writing to it.
1058 (attach_inferior): Likewise. Use protocol signal
1060 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
1062 * win32-i386-low.c: New file.
1063 * Makefile.in (XM_CLIBS): Set.
1064 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
1065 (win32-i386-low.o): New dependency rule.
1066 * linux-low.c (linux_wait): Use target signal numbers.
1067 * target.h (struct target_ops): Doc fix.
1068 * server.h (target_signal_to_name): New prototype.
1069 * gdbreplay.c: Don't include headers unconditionally which
1070 are missing on mingw32. Include <winsock.h> for mingw32.
1071 (remote_close, remote_open): Adjust for Winsock support.
1072 * configure, config.in: Regenerated.
1074 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1076 * server.c (decode_xfer_read, write_qxfer_response): New.
1077 (handle_query): Take a packet length argument. Handle
1078 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
1079 the qSupported response.
1080 (main): Update call to handle_query.
1082 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
1084 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
1085 (putpkt_binary): Renamed from putpkt and adjusted for binary
1087 (putpkt): New wrapper for putpkt_binary.
1088 (readchar): Don't mask off the high bit.
1089 (decode_X_packet): New function.
1090 * server.c (main): Call putpkt_binary if a handler sets the packet
1091 length. Save the length of the incoming packet. Handle 'X'.
1092 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
1094 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
1096 * server.c (handle_query): Handle qSupported.
1098 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1100 * remote-utils.c (all_symbols_looked_up): New variable.
1101 (look_up_one_symbol): Check it.
1102 * server.h (look_up_one_symbol): New declaration.
1103 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
1105 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1107 * Makefile.in (linux-arm-low.o): Update dependencies.
1108 * linux-arm-low.c: Include "gdb_proc_service.h".
1109 (PTRACE_GET_THREAD_AREA): Define.
1110 (ps_get_thread_area): New function.
1112 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
1114 * configure.srv (m68k*-*-uclinux*): New target.
1115 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1116 (linux_resume_one_process): Remove extraneous cast.
1117 (linux_read_offsets): New.
1118 (linux_target_op): Add linux_read_offsets on mmuless systems.
1119 * server.c (handle_query): Add qOffsets logic.
1120 * target.h (struct target_ops): Add read_offsets.
1122 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1124 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1125 (PTRACE_GET_THREAD_AREA): Define.
1126 (ps_get_thread_area): New function.
1127 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1128 (linux-x86-64-low.o): Update.
1130 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1132 * configure.ac: Remove checks for prfpregset_t.
1133 * gdb_proc_service.h: New file.
1134 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1135 new "gdb_proc_service.h".
1136 * proc-service.c: Likewise.
1137 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1138 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1139 * Makefile.in (gdb_proc_service_h): Updated.
1140 * configure, config.in: Regenerated.
1142 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1144 * remote-utils.c (prepare_resume_reply): Move declaration
1145 of gdb_id_from_wait to the top of the block.
1147 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
1149 * linux-low.c (regsets_store_inferior_registers): Read the regset
1150 from the target before filling it.
1152 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1154 * server.c (attach_inferior): Return SIGTRAP for a successful
1157 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1159 * Makefile.in (OBS): Add version.o.
1160 (STAGESTUFF): Delete.
1161 (version.o): Add dependencies.
1162 (version.c): Replace rule.
1163 (clean): Remove version.c.
1164 * server.c (gdbserver_version): New.
1165 (gdbserver_usage): Use printf.
1166 (main): Handle --version and --help.
1167 * server.h (version, host_name): Add declarations.
1169 2005-12-23 Eli Zaretskii <eliz@gnu.org>
1181 * linux-x86-64-low.c:
1184 * linux-ppc64-low.c:
1193 * linux-crisv32-low.c:
1205 * gdbserver.1: Add (C) after Copyright. Update the FSF
1208 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
1210 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1211 (arm_breakpoint_at): Recognize both breakpoints.
1212 (the_low_target): Use the correct breakpoint instruction.
1214 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
1216 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1217 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1218 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1219 (the_low_target): Update.
1221 2005-10-25 Andreas Schwab <schwab@suse.de>
1223 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1225 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1226 (ia64_num_regs): Reduce to 462.
1228 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
1230 * acinclude.m4: Correct quoting.
1231 * aclocal.m4: Regenerated.
1233 Suggested by SZOKOVACS Robert <szo@ies.hu>:
1234 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1235 (thread_db_init): Call thread_db_err_str.
1236 * configure.ac: Check for TD_VERSION.
1237 * config.in, configure: Regenerated.
1239 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1241 * server.h (error, fatal, warning): Add ATTR_FORMAT.
1243 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1245 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1246 is not available. Define HAVE_PTRACE_GETREGS if it is.
1247 * config.in, configure: Regenerated.
1248 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1249 * linux-i386-low.c, linux-m68k-low.c: Update to use
1250 HAVE_PTRACE_GETREGS.
1251 * linux-low.c (regsets_fetch_inferior_registers)
1252 (regsets_store_inferior_registers): Only return 0 if we processed
1254 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1255 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1257 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1259 * inferiors.c (struct thread_info): Add gdb_id.
1260 (add_thread): Add gdb_id argument.
1261 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1262 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1263 calls to add_thread.
1264 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1265 * server.c (handle_query): Use thread_to_gdb_id.
1266 (handle_v_cont, main): Use gdb_id_to_thread_id.
1267 * server.h (add_thread): Update prototype.
1268 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1271 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1273 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1274 left-padded registers.
1275 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1276 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1278 2005-07-01 Steve Ellcey <sje@cup.hp.com>
1280 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1281 * configure: Regenerate.
1282 * config.in: Regenerate.
1283 * server.h (NEED_DECLARATION_STRERROR):
1284 Replace with !HAVE_DECL_STRERROR.
1286 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
1288 * linux-low.c (linux_wait, linux_send_signal): Don't test
1289 an unsigned long variable for > 0 if it could be MAX_ULONG.
1290 * server.c (myresume): Likewise.
1291 * target.c (set_desired_inferior): Likewise.
1293 2005-06-13 Mark Kettenis <kettenis@gnu.org>
1295 * configure.ac: Simplify and improve check for socklen_t.
1296 * configure, config.in: Regenerate.
1298 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
1300 * acconfig.h: Remove.
1301 * configure.ac: Add a test for socklen_t. Use three-argument
1302 AC_DEFINE throughout.
1303 * config.in: Regenerated using autoheader 2.59.
1304 * configure: Regenerated.
1306 * gdbreplay.c (socklen_t): Provide a default.
1307 (remote_open): Use socklen_t.
1308 * remote-utils.c (socklen_t): Provide a default.
1309 (remote_open): Use socklen_t.
1310 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1313 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1315 * linux-low.c (linux_read_memory, linux_write_memory)
1316 (linux_read_auxv): Likewise.
1317 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1318 (check_mem_write): Likewise.
1319 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1321 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1322 (registers_from_string, register_data): Likewise.
1323 * server.c (handle_query, main): Likewise.
1324 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1325 (decode_M_packet): Likewise.
1326 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1327 * target.h (struct target_ops): Update read_memory, write_memory,
1329 (read_inferior_memory, write_inferior_memory): Update.
1330 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1332 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1333 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1334 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1335 linux-s390-low.c, linux-sh-low.c: Update for changes in
1336 read_inferior_memory and the_low_target->breakpoint.
1338 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1340 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1341 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1342 * configure.srv: Add powerpc64-*-linux*.
1343 * linux-ppc64-low.c: New file.
1345 2005-05-23 Orjan Friberg <orjanf@axis.com>
1347 * linux-cris-low.c: New file with support for CRIS.
1348 * linux-crisv32-low.c: Ditto for CRISv32.
1349 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1350 (clean): Add reg-cris.c and reg-crisv32.c.
1351 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1352 reg-crisv32.o, and reg-crisv32.c to make rules.
1353 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1356 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1358 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1359 of sizeof (PTRACE_XFER_TYPE).
1360 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1362 2005-05-12 Orjan Friberg <orjanf@axis.com>
1364 * target.h (struct target_ops): Add insert_watchpoint,
1365 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1366 pointers for hardware watchpoint support.
1367 * linux-low.h (struct linux_target_ops): Ditto.
1368 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1369 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1370 to linux_target_ops.
1371 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1373 * server.c (main): Recognize 'Z' and 'z' packets.
1375 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1377 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1378 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1379 (the_low_target): Add new members.
1381 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1383 * proc-service.c (ps_lgetregs): Search all_processes instead of
1386 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1388 * server.c (start_inferior): Change return type to int.
1389 (attach_inferior): Change sigptr to int *.
1390 (handle_v_cont, handle_v_requests): Change signal to int *.
1391 (main): Change signal to int.
1393 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
1395 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1396 * configure.srv: Add m32r*-*-linux*.
1397 * linux-m32r-low.c: New file.
1399 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1401 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1403 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1405 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1406 Take unsigned long arguments for PIDs.
1407 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1408 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1409 (wait_for_sigstop, linux_resume_one_process)
1410 (regsets_fetch_inferior_registers, linux_send_signal)
1411 (linux_read_auxv): Likewise. Update the types of variables holding
1412 PIDs. Update format string specifiers.
1413 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1414 * remote-utils.c (prepare_resume_reply): Likewise.
1415 * server.c (cont_thread, general_thread, step_thread)
1416 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1418 (handle_query): Update format specifiers.
1419 (handle_v_cont, main): Use strtoul for thread IDs.
1420 * server.h (struct inferior_list_entry): Use unsigned long for ID.
1421 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1422 (general_thread, step_thread, thread_from_wait)
1423 (old_thread_from_wait): Update.
1424 * target.h (struct thread_resume): Use unsigned long for THREAD.
1425 (struct target_ops): Use unsigned long for arguments to attach and
1428 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1430 * acinclude.m4: Include bfd/bfd.m4 directly.
1431 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
1432 <agriffis@toolchain.org>.
1433 * aclocal.m4, configure: Regenerated.
1435 2005-01-07 Andrew Cagney <cagney@gnu.org>
1437 * configure.ac: Rename configure.in, require autoconf 2.59.
1438 * configure: Re-generate.
1440 2004-12-08 Daniel Jacobowitz <dan@debian.org>
1442 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
1444 * aclocal.m4: Regenerated.
1445 * configure: Regenerated.
1447 2004-11-21 Andreas Schwab <schwab@suse.de>
1449 * linux-m68k-low.c (m68k_num_gregs): Define.
1450 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1451 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1452 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1453 (m68k_breakpoint_at): New. Add to the_low_target.
1455 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1456 srv_linux_thread_db to yes.
1458 2004-10-20 Joel Brobecker <brobecker@gnat.com>
1460 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1461 (ARCH_SET_FS): Likewise.
1462 (ARCH_GET_FS): Likewise.
1463 (ARCH_GET_GS): Likewise.
1465 2004-10-16 Daniel Jacobowitz <dan@debian.org>
1467 * linux-i386-low.c (ps_get_thread_area): New.
1468 * linux-x86-64-low.c (ps_get_thread_area): New.
1469 * linux-low.c: Include <sys/syscall.h>.
1470 (linux_kill_one_process): Don't kill the first thread here.
1471 (linux_kill): Kill the first thread here.
1472 (kill_lwp): New function.
1473 (send_sigstop, linux_send_signal): Use it.
1474 * proc-service.c: Clean up #ifdefs.
1475 (fpregset_info): Delete.
1476 (ps_lgetregs): Update and enable implementation.
1477 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1479 * remote-utils.c (struct sym_cache, symbol_cache): New.
1480 (input_interrupt): Print a clearer message.
1481 (async_io_enabled): New variable.
1482 (enable_async_io, disable_async_io): Use it. Update comments.
1483 (look_up_one_symbol): Use the symbol cache.
1484 * thread-db.c (thread_db_look_up_symbols): New function.
1485 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
1487 2004-10-16 Daniel Jacobowitz <dan@debian.org>
1489 * configure.in: Test for -rdynamic.
1490 * configure: Regenerated.
1491 * Makefile (INTERNAL_LDFLAGS): New.
1492 (gdbserver, gdbreplay): Use it.
1494 2004-09-02 Andrew Cagney <cagney@gnu.org>
1496 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1498 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
1500 * linux-low.c (linux_wait): Clear all_processes list also.
1502 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
1504 * linux-low.c: Include <errno.h>. Remove extern declaration of
1507 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
1509 * gdbreplay.c, server.h, utils.c: Update copyright years.
1511 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1513 * server.c (main): Print child status or termination signal from
1514 variable 'signal', not 'sig'.
1516 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1518 * linux-low.c (linux_read_memory): Change return type to
1519 int. Check for and return error from ptrace().
1520 * target.c (read_inferior_memory): Change return type to int. Pass
1521 back return status from the_target->read_memory().
1522 * target.h (struct target_ops): Adapt *read_memory() prototype.
1524 (read_inferior_memory): Adapt prototype.
1525 * server.c (main): Return an error packet if
1526 read_inferior_memory() returns an error.
1528 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
1530 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1531 Unify with other clean targets.
1533 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1535 * server.c (handle_v_cont): Call set_desired_inferior.
1537 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1539 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1541 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1543 * linux-low.c (linux_wait): Unblock async I/O.
1544 (linux_resume): Block and enable async I/O.
1545 * remote-utils.c (block_async_io, unblock_async_io): New functions.
1546 * server.h (block_async_io, unblock_async_io): Add prototypes.
1548 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1550 * remote-utils.c (remote_open): Print a status notice after
1552 * server.c (attach_inferior): Print a status notice after
1555 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1557 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1559 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
1561 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1563 * server.c, target.h: Update copyright years.
1565 2004-02-25 Roland McGrath <roland@redhat.com>
1567 * target.h (struct target_ops): New member `read_auxv'.
1568 * server.c (handle_query): Handle qPart:auxv:read: query using that.
1569 * linux-low.c (linux_read_auxv): New function.
1570 (linux_target_ops): Initialize `read_auxv' member to that.
1572 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1574 Committed by Jim Blandy <jimb@redhat.com>.
1576 * linux-s390-low.c (s390_num_regs): Update.
1577 (s390_regmap): Remove control registers. Use __s390x__ predefine
1578 instead of GPR_SIZE to distiguish s390 and s390x targets.
1580 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
1582 * linux-low.c: Update copyright year.
1583 (check_removed_breakpoint): Clear pending_is_breakpoint.
1584 (linux_set_resume_request, linux_queue_one_thread)
1585 (resume_status_pending_p): New functions.
1586 (linux_continue_one_thread): Use process->resume.
1587 (linux_resume): Only resume threads if there are no pending events.
1588 * linux-low.h (struct process_info): Add resume request
1591 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
1593 * regcache.c (new_register_cache): Clear the allocated register
1594 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1596 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
1598 * linux-low.c (linux_resume): Take a struct thread_resume *
1600 (linux_wait): Update call.
1601 (resume_ptr): New static variable.
1602 (linux_continue_one_thread): Renamed from
1603 linux_continue_one_process. Use resume_ptr.
1604 (linux_resume): Use linux_continue_one_thread.
1605 * server.c (handle_v_cont, handle_v_requests): New functions.
1606 (myresume): New function.
1607 (main): Handle 'v' case.
1608 * target.h (struct thread_resume): New type.
1609 (struct target_ops): Change argument of "resume" to struct
1611 (myresume): Delete macro.
1613 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
1615 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1616 (uninstall): Support DESTDIR.
1618 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
1620 * configure.srv: Add xscale*linux copy of arm*linux entry.
1622 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
1624 * linux-arm-low.c (arm_reinsert_addr): New function.
1625 (the_low_target): Add arm_reinsert_addr.
1627 2003-07-08 Mark Kettenis <kettenis@gnu.org>
1629 * mem-break.c: Remove whitespace at end of file.
1631 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
1633 * configure.in: Check whether we need to prototype strerror.
1634 * server.h: Optionally prototype strerror.
1635 * gdbreplay.c (perror_with_name): Use strerror.
1636 * linux-low.c (linux_attach_lwp): Use strerror.
1637 * utils.c (perror_with_name): Use strerror.
1638 * config.in, configure: Regenerated.
1640 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
1642 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1643 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1645 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
1647 * Makefile.in (SFILES): Update.
1648 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1649 low-sun3.c: Remove files.
1651 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
1653 * linux-low.c: Move comment to linux_thread_alive where it belonged.
1654 (linux_detach_one_process, linux_detach): New functions.
1655 (linux_target_ops): Add linux_detach.
1656 * server.c (main): Handle 'D' packet.
1657 * target.h (struct target_ops): Add "detach" member.
1658 (detach_inferior): Define.
1660 2003-06-13 Mark Kettenis <kettenis@gnu.org>
1662 From Kelley Cook <kelleycook@wideopenwest.com>:
1663 * configure.srv: Accept i[34567]86 variants.
1665 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
1667 * linux-low.c (linux_wait_for_event): Correct comment typos.
1668 (linux_resume_one_process): Call check_removed_breakpoint.
1669 (linux_send_signal): New function.
1670 (linux_target_ops): Add linux_send_signal.
1671 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1673 * target.h (struct target_ops): Add send_signal.
1675 2003-05-29 Jim Blandy <jimb@redhat.com>
1677 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1678 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1679 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1680 away part of the register's value.
1682 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
1684 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1685 (linux_wait_for_event, linux_init_signals): Likewise.
1687 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
1689 * configure.in: Check for stdlib.h.
1690 * configure: Regenerated.
1691 * config.in: Regenerated.
1693 2003-01-04 Andreas Schwab <schwab@suse.de>
1695 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1697 2003-01-02 Andrew Cagney <ac131313@redhat.com>
1699 * Makefile.in: Remove obsolete code.
1701 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
1703 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1704 defined(PT_FPR0_HI).
1706 2002-11-17 Stuart Hughes <seh@zee2.com>
1708 * linux-arm-low.c (arm_num_regs): Increase.
1709 (arm_regmap): Include status register.
1711 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
1713 * linux-low.c (register_addr): Remove incorrect -1 check.
1715 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
1717 * linux-low.c (linux_create_inferior): Call setpgid. Return
1719 (unstopped_p, linux_signal_pid): Remove.
1720 (linux_target_ops): Remove linux_signal_pid.
1721 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1722 global instead of target method.
1723 * target.h (struct target_ops): Remove signal_pid. Update comment
1724 for create_inferior.
1725 * server.c (signal_pid): New variable.
1726 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
1727 gdbserver. Set the child to be the foreground process group.
1728 (attach_inferior): Set signal_pid.
1730 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
1732 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1734 2002-08-20 Jim Blandy <jimb@redhat.com>
1736 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1739 2002-08-01 Andrew Cagney <cagney@redhat.com>
1741 * Makefile.in: Make chill references obsolete.
1743 2002-07-24 Kevin Buettner <kevinb@redhat.com>
1745 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1746 * configure: Regenerate.
1747 * config.in: Regenerate.
1749 2002-07-09 David O'Brien <obrien@FreeBSD.org>
1751 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1752 (perror_with_name, remote_close, remote_open, expect, play): Static.
1754 2002-07-04 Michal Ludvig <mludvig@suse.cz>
1756 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
1757 byte offsets instead of an array of indexes.
1758 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1760 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
1762 * regcache.c: Add comment.
1764 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
1766 * thread-db.c: New file.
1767 * proc-service.c: New file.
1768 * acinclude.m4: New file.
1769 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1770 proc-service.o, and thread-db.o.
1771 (linux-low.o): Add USE_THREAD_DB.
1772 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1773 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1774 * aclocal.m4: Regenerated.
1775 * config.in: Regenerated.
1776 * configure: Regenerated.
1777 * configure.in: Check for proc_service.h, sys/procfs.h,
1778 thread_db.h, and linux/elf.h headrs.
1779 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1780 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1781 Check for -lthread_db and thread support.
1782 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1783 PowerPC, and SuperH.
1784 * i387-fp.c: Constify arguments.
1785 * i387-fp.h: Likewise.
1786 * inferiors.c: (struct thread_info): Renamed from
1787 `struct inferior_info'. Remove PID member. Use generic inferior
1788 list header. All uses updated.
1789 (inferiors, signal_pid): Removed.
1790 (all_threads): New variable.
1791 (get_thread): Define.
1792 (add_inferior_to_list): New function.
1793 (for_each_inferior): New function.
1794 (change_inferior_id): New function.
1795 (add_inferior): Removed.
1796 (remove_inferior): New function.
1797 (add_thread): New function.
1798 (free_one_thread): New function.
1799 (remove_thread): New function.
1800 (clear_inferiors): Use for_each_inferior and free_one_thread.
1801 (find_inferior): New function.
1802 (find_inferior_id): New function.
1803 (inferior_target_data): Update argument type.
1804 (set_inferior_target_data): Likewise.
1805 (inferior_regcache_data): Likewise.
1806 (set_inferior_regcache_data): Likewise.
1807 * linux-low.c (linux_bp_reinsert): Remove.
1808 (all_processes, stopping_threads, using_thrads)
1809 (struct pending_signals, debug_threads, pid_of): New.
1810 (inferior_pid): Replace with macro.
1811 (struct inferior_linux_data): Remove.
1812 (get_stop_pc, add_process): New functions.
1813 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1814 Use add_process and add_thread.
1815 (linux_attach_lwp): New function, based on old linux_attach. Use
1816 add_process and add_thread. Set stop_expected for new threads.
1817 (linux_attach): New function.
1818 (linux_kill_one_process): New function.
1819 (linux_kill): Kill all LWPs.
1820 (linux_thread_alive): Use find_inferior_id.
1821 (check_removed_breakpoints, status_pending_p): New functions.
1822 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1823 Update. Use WNOHANG. Wait for cloned processes also. Update process
1824 struct for the found process.
1825 (linux_wait_for_event): New function.
1826 (linux_wait): Use it. Support LWPs.
1827 (send_sigstop, wait_for_sigstop, stop_all_processes)
1828 (linux_resume_one_process, linux_continue_one_process): New functions.
1829 (linux_resume): Support LWPs.
1830 (REGISTER_RAW_SIZE): Remove.
1831 (fetch_register): Use register_size instead. Call supply_register.
1832 (usr_store_inferior_registers): Likewise. Call collect_register.
1834 (regsets_fetch_inferior_registers): Improve error message.
1835 (regsets_store_inferior_registers): Add debugging.
1836 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1837 (unstopped_p, linux_signal_pid): New functions.
1838 (linux_target_ops): Add linux_signal_pid.
1839 (linux_init_signals): New function.
1840 (initialize_low): Call it. Initialize using_threads.
1841 * regcache.c (inferior_regcache_data): Add valid
1843 (get_regcache): Fetch registers lazily. Add fetch argument
1844 and update all callers.
1845 (regcache_invalidate_one, regcache_invalidate): New
1847 (new_register_cache): Renamed from create_register_cache.
1848 Return the new regcache.
1849 (free_register_cache): Change argument to a void *.
1850 (registers_to_string, registers_from_string): Call get_regcache
1851 with fetch flag set.
1852 (register_data): Make static. Pass fetch flag to get_regcache.
1853 (supply_register): Call get_regcache with fetch flag clear.
1854 (collect_register): Call get_regcache with fetch flag set.
1855 (collect_register_as_string): New function.
1856 * regcache.h: Update.
1857 * remote-utils.c (putpkt): Flush after debug output and use
1859 Handle input interrupts while waiting for an ACK.
1860 (input_interrupt): Use signal_pid method.
1861 (getpkt): Flush after debug output and use stderr.
1862 (outreg): Use collect_register_as_string.
1863 (new_thread_notify, dead_thread_notify): New functions.
1864 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1866 (look_up_one_symbol): Flush after debug output.
1867 * server.c (step_thread, server_waiting): New variables.
1868 (start_inferior): Don't use signal_pid. Update call to mywait.
1869 (attach_inferior): Update call to mywait.
1870 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1871 (main): Don't fetch/store registers explicitly. Use
1872 set_desired_inferior. Support proposed ``Hs'' packet. Update
1875 (struct inferior_list, struct_inferior_list_entry): New.
1876 * target.c (set_desired_inferior): New.
1877 (write_inferior_memory): Constify.
1878 (mywait): New function.
1880 (struct target_ops): New signal_pid method.
1881 (mywait): Removed macro, added prototype.
1883 * linux-low.h (regset_func): Removed.
1884 (regset_fill_func, regset_store_func): New.
1885 (enum regset_type): New.
1886 (struct regset_info): Add type field. Use new operation types.
1887 (struct linux_target_ops): stop_pc renamed to get_pc.
1888 Add decr_pc_after_break and breakpoint_at.
1889 (get_process, get_thread_proess, get_process_thread)
1890 (strut process_info, all_processes, linux_attach_lwp)
1891 (thread_db_init): New.
1893 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1894 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1895 (the_low_target): Add new members.
1896 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1897 (i386_store_fpxregset): Constify.
1898 (target_regsets): Add new kind identifier.
1899 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1900 (i386_set_pc): Add debugging.
1901 (i386_breakpoint_at): New function.
1902 (the_low_target): Add new members.
1903 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1904 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1905 (mips_breakpoint_at): New.
1906 (the_low_target): Add new members.
1907 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1908 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1909 (the_low_target): Add new members.
1910 * linux-sh-low.c (sh_get_pc, sh_set_pc)
1911 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1912 (the_low_target): Add new members.
1913 * linux-x86-64-low.c (target_regsets): Add new kind
1916 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
1918 From Martin Pool <mbp@samba.org>:
1919 * server.c (gdbserver_usage): New function.
1922 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
1924 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1927 2002-05-04 Andrew Cagney <ac131313@redhat.com>
1929 * Makefile.in: Remove obsolete code.
1931 2002-04-24 Michal Ludvig <mludvig@suse.cz>
1933 * linux-low.c (regsets_fetch_inferior_registers),
1934 (regsets_store_inferior_registers): Removed cast to int from
1936 * regcache.h: Added declaration of struct inferior_info.
1938 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
1940 * inferiors.c (struct inferior_info): Add regcache_data.
1941 (add_inferior): Call create_register_cache.
1942 (clear_inferiors): Call free_register_cache.
1943 (inferior_regcache_data, set_inferior_regcache_data): New functions.
1944 * regcache.c (struct inferior_regcache_data): New.
1945 (registers): Remove.
1946 (get_regcache): New function.
1947 (create_register_cache, free_register_cache): New functions.
1948 (set_register_cache): Don't initialize the register cache here.
1949 (registers_to_string, registers_from_string, register_data): Call
1951 * regcache.h: Add prototypes.
1952 * server.h: Likewise.
1954 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
1956 * mem-break.c: New file.
1957 * mem-break.h: New file.
1958 * Makefile.in: Add mem-break.o rule; update server.h
1960 * inferiors.c (struct inferior_info): Add target_data
1962 (clear_inferiors): Free target_data member if set.
1963 (inferior_target_data, set_inferior_target_data): New functions.
1964 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1965 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
1966 * linux-low.c (linux_bp_reinsert): New variable.
1967 (struct inferior_linux_data): New.
1968 (linux_create_inferior): Use set_inferior_target_data.
1969 (linux_attach): Likewise. Call add_inferior.
1970 (linux_wait_for_one_inferior): New function.
1971 (linux_wait): Call it.
1972 (linux_write_memory): Add const.
1973 (initialize_low): Call set_breakpoint_data.
1974 * linux-low.h (struct linux_target_ops): Add breakpoint
1976 * server.c (attach_inferior): Remove extra add_inferior
1978 * server.h: Include mem-break.h. Update inferior.c
1980 * target.c (read_inferior_memory)
1981 (write_inferior_memory): New functions.
1982 * target.h (read_inferior_memory)
1983 (write_inferior_memory): Change macros to prototypes.
1984 (struct target_ops): Update comments. Add const to write_memory
1987 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
1989 * linux-low.c (usr_store_inferior_registers): Support
1990 registers which are allowed to fail to store.
1991 * linux-low.h (linux_target_ops): Likewise.
1992 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1993 (ppc_cannot_store_register): FPSCR may not be storable.
1995 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
1997 * server.h: Include <string.h> if HAVE_STRING_H.
1998 * ChangeLog: Correct paths in last ChangeLog entry.
2000 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
2002 * linux-low.h: Remove obsolete prototypes.
2003 (struct linux_target_ops): New.
2004 (extern the_low_target): New.
2005 * linux-low.c (num_regs, regmap): Remove declarations.
2006 (register_addr): Use the_low_target explicitly.
2007 (fetch_register): Likewise.
2008 (usr_fetch_inferior_registers): Likewise.
2009 (usr_store_inferior_registers): Likewise.
2010 * linux-arm-low.c (num_regs): Remove.
2011 (arm_num_regs): Define.
2012 (arm_regmap): Renamed from regmap, made static.
2013 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
2015 (arm_cannot_store_register): Renamed from cannot_store_register,
2017 (the_low_target): New.
2018 * linux-i386-low.c (num_regs): Remove.
2019 (i386_num_regs): Define.
2020 (i386_regmap): Renamed from regmap, made static.
2021 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
2023 (i386_cannot_store_register): Renamed from cannot_store_register,
2025 (the_low_target): New.
2026 * linux-ia64-low.c (num_regs): Remove.
2027 (ia64_num_regs): Define.
2028 (ia64_regmap): Renamed from regmap, made static.
2029 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
2031 (ia64_cannot_store_register): Renamed from cannot_store_register,
2033 (the_low_target): New.
2034 * linux-m68k-low.c (num_regs): Remove.
2035 (m68k_num_regs): Define.
2036 (m68k_regmap): Renamed from regmap, made static.
2037 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
2039 (m68k_cannot_store_register): Renamed from cannot_store_register,
2041 (the_low_target): New.
2042 * linux-mips-low.c (num_regs): Remove.
2043 (mips_num_regs): Define.
2044 (mips_regmap): Renamed from regmap, made static.
2045 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
2047 (mips_cannot_store_register): Renamed from cannot_store_register,
2049 (the_low_target): New.
2050 * linux-ppc-low.c (num_regs): Remove.
2051 (ppc_num_regs): Define.
2052 (ppc_regmap): Renamed from regmap, made static.
2053 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
2055 (ppc_cannot_store_register): Renamed from cannot_store_register,
2057 (the_low_target): New.
2058 * linux-s390-low.c (num_regs): Remove.
2059 (s390_num_regs): Define.
2060 (s390_regmap): Renamed from regmap, made static.
2061 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
2063 (s390_cannot_store_register): Renamed from cannot_store_register,
2065 (the_low_target): New.
2066 * linux-sh-low.c (num_regs): Remove.
2067 (sh_num_regs): Define.
2068 (sh_regmap): Renamed from regmap, made static.
2069 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
2071 (sh_cannot_store_register): Renamed from cannot_store_register,
2073 (the_low_target): New.
2074 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
2075 (the_low_target): New.
2077 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
2079 * Makefile.in: Add stamp-h target.
2080 * configure.in: Create stamp-h.
2081 * configure: Regenerated.
2083 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
2085 * inferiors.c: New file.
2086 * target.c: New file.
2087 * target.h: New file.
2088 * Makefile.in: Add target.o and inferiors.o. Update
2090 * linux-low.c (inferior_pid): New static variable,
2091 moved from server.c.
2092 (linux_create_inferior): Renamed from create_inferior.
2093 Call add_inferior. Return 0 on success instead of a PID.
2094 (linux_attach): Renamed from myattach.
2095 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
2096 (linux_thread_alive): Renamed from mythread_alive.
2097 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
2099 (linux_resume): Renamed from myresume. Add missing ``return 0''.
2100 (regsets_store_inferior_registers): Correct error message.
2101 Add missing ``return 0''.
2102 (linux_fetch_registers): Renamed from fetch_inferior_registers.
2103 (linux_store_registers): Renamed from store_inferior_registers.
2104 (linux_read_memory): Renamed from read_inferior_memory.
2105 (linux_write_memory): Renamed from write_inferior_memory.
2106 (linux_target_ops): New structure.
2107 (initialize_low): Call set_target_ops ().
2108 * remote-utils.c (unhexify): New function.
2109 (hexify): New function.
2110 (input_interrupt): Send signals to ``signal_pid''.
2111 * server.c (inferior_pid): Remove.
2112 (start_inferior): Update create_inferior call.
2113 (attach_inferior): Call add_inferior.
2114 (handle_query): New function.
2115 (main): Call handle_query for `q' packets.
2116 * server.h: Include "target.h". Remove obsolete prototypes.
2117 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2119 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
2121 * Makefile.in: Add WARN_CFLAGS. Update configury
2123 * configure.in: Check for <string.h>
2124 * configure: Regenerate.
2125 * config.in: Regenerate.
2126 * gdbreplay.c: Include needed system headers.
2127 (remote_open): Remove strchr prototype.
2128 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2129 * regcache.c (supply_register): Change buf argument to const void *.
2130 (supply_register_by_name): Likewise.
2131 (collect_register): Change buf argument to void *.
2132 (collect_register_by_name): Likewise.
2133 * regcache.h: Add missing prototypes.
2134 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2135 * server.c (handle_query): New function.
2136 (attached): New static variable, moved out of main.
2137 (main): Quiet longjmp clobber warnings.
2138 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
2139 * utils.c (error): Remove NORETURN.