1 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
3 * server.c (monitor_show_help): Add "exit".
5 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8 (clean): Add reg-xtensa.c.
9 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10 * configure.srv (xtensa*-*-linux*) New target.
11 * linux-xtensa-low.c: New.
12 * xtensa-xtregs.c: New.
14 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
16 * hostio.c: Don't include errno.h.
17 (errno_to_fileio_errno): Move to hostio-errno.
18 * hostio.c: (hostio_error): Remove the error parameter. Defer the
19 error number outputting to the target->hostio_last_error callback.
20 (hostio_packet_error): Use FILEIO_EINVAL directly.
21 (handle_open, handle_pread, hostio_error, handle_unlink): Update
22 calls to hostio_error.
23 * hostio-errno.c: New.
24 * server.h (hostio_last_error_from_errno): Declare.
25 * target.h (target_ops): Add hostio_last_error member.
26 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
27 as hostio_last_error handler.
28 * spu-low.c (spu_target_ops): Likewise.
29 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
30 (wince_hostio_last_error): New functions.
31 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
32 as hostio_last_error handler.
33 (win32_target_ops) [!_WIN32_WCE]: Register
34 hostio_last_error_from_errno as hostio_last_error handler.
35 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
36 (hostio-errno.o): New rule.
37 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
38 * configure.srv (srv_hostio_err_objs): New variable. Default to
40 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
41 * configure: Regenerate.
43 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
45 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
46 (linux_kill, linux_detach): Clean up the process list.
47 * remote-utils.c (remote_open): Improve port number parsing.
48 (putpkt_binary, input_interrupt): Only send interrupts if the target
50 * server.c (extended_protocol): Make static.
51 (attached): Define earlier.
52 (exit_requested, response_needed, program_argv): New variables.
53 (target_running): New.
54 (start_inferior): Clear attached here.
55 (attach_inferior): Set attached here.
56 (require_running): Define.
57 (handle_query): Use require_running and target_running. Implement
59 (handle_v_attach, handle_v_run): New.
60 (handle_v_requests): Use require_running. Handle vAttach and vRun.
61 (gdbserver_usage): Update.
62 (main): Redo argument parsing. Handle --debug and --multi. Handle
63 --attach along with other options or after the port. Save
64 program_argv. Support no initial program. Resynchronize
65 communication with GDB after an error. Handle "monitor exit".
66 Use require_running and target_running. Always allow the extended
67 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
68 restart in extended mode.
69 * README: Refer to the GDB manual. Update --attach usage.
71 2007-12-20 Andreas Schwab <schwab@suse.de>
73 * linux-low.c (STACK_SIZE): Define.
74 (linux_tracefork_child): Use it. Use __clone2 on ia64.
75 (linux_test_for_tracefork): Likewise.
77 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
79 * linux-low.c (linux_wait_for_event): Update messages. Do not
80 reinsert auto-delete breakpoints.
81 * mem-break.c (struct breakpoint): Change return type of handler to
83 (set_breakpoint_at): Update handler type.
84 (reinsert_breakpoint_handler): Return 1 instead of calling
86 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
88 (check_breakpoints): Delete auto-delete breakpoints and return 2.
89 * mem-break.h (set_breakpoint_at): Update handler type.
90 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
91 * win32-low.c (auto_delete_breakpoint): New.
92 (get_child_debug_event): Use it.
94 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
96 * configure.ac: Check for pread and pwrite.
97 * hostio.c (handle_pread): Fall back to lseek and read.
98 (handle_pwrite): Fall back to lseek and write.
99 * config.in, configure: Regenerated.
101 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
103 * server.c (myresume): Add own_buf argument.
104 (main): Update calls.
106 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
108 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
109 * remote-utils.c (remote_open): Do not call disable_async_io.
110 (block_async_io): Delete.
111 (unblock_async_io): Make static.
112 (initialize_async_io): New.
113 * server.c (handle_v_cont): Handle async I/O here.
114 (myresume): Likewise. Move other common resume tasks here...
115 (main): ... from here. Call initialize_async_io. Disable async
116 I/O before the main loop.
117 * server.h (initialize_async_io): Declare.
118 (block_async_io, unblock_async_io): Delete prototypes.
119 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
121 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
123 * remote-utils.c (readchar): Allow binary data in received messages.
125 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
127 * win32-low.c (attaching): New global.
128 (win32_create_inferior): Clear the `attaching' global.
129 (win32_attach): Set the `attaching' global.
130 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
131 attaching. Only set a breakpoint at the entry point if not
134 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
136 * server.c (main): Don't report dll events on the initial
137 connection on attaches.
139 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
141 * server.c (main): Relax numerical bases supported for the pid of
142 the --attach command line argument.
144 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
146 * win32-low.c (win32_attach): Call OpenProcess before
147 DebugActiveProcess, not after. Add last error output to error
150 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
152 * win32-low.c (win32_get_thread_context)
153 (win32_set_thread_context): New functions.
154 (thread_rec): Use win32_get_thread_context.
155 (continue_one_thread, win32_resume): Use win32_set_thread_context.
156 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
160 Pedro Alves <pedro_alves@portugalmail.pt>
162 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
164 (child_add_thread): Minor cleanup.
165 (child_continue): Resume artificially suspended threads before
166 calling ContinueDebugEvent.
167 (suspend_one_thread): New.
168 (fake_breakpoint_event): New.
169 (get_child_debug_event): Change return type to int. Check here if
170 gdb sent an interrupt request. If a soft interrupt was requested,
171 fake a breakpoint event. Return 0 if there is no event to handle,
173 (win32_wait): Don't check here if gdb sent an interrupt request.
174 Ensure there is a valid event to handle.
175 (win32_request_interrupt): Add soft interruption method as last
179 Pedro Alves <pedro_alves@portugalmail.pt>
181 * win32-low.h (win32_thread_info): Add descriptions to the
182 structure members. Replace `suspend_count' counter by a
184 * win32-low.c (thread_rec): Update condition of when to get the
185 context from the inferior. Rely on ContextFlags being set if it
186 has already been retrieved. Only suspend the inferior thread if
187 we haven't already. Warn if that fails.
188 (continue_one_thread): s/suspend_count/suspended/. Only call
189 ResumeThread once. Warn if that fails.
191 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
193 * win32-low.c (win32_wait): Don't read from the inferior when it
196 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
198 * Makefile.in (win32_low_h): New variable.
199 (win32-low.o): Add dependency on $(win32_low_h).
200 (win32-arm-low.o, win32-i386-low.o): New rules.
202 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
204 * hostio.c: Correct copyright year.
206 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
208 * Makefile.in (OBS): Add hostio.o.
209 (hostio.o): New rule.
210 * server.h (handle_vFile): Declare.
211 * hostio.c: New file.
212 * server.c (handle_v_requests): Take packet_len and new_packet_len
213 for binary packets. Call handle_vFile.
214 (main): Update call to handle_v_requests.
216 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
218 * linux-low.c: Include <sched.h>.
220 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
222 * linux-low.c (linux_tracefork_grandchild): New.
223 (linux_tracefork_child): Use clone.
224 (linux_test_for_tracefork): Use clone; allocate and free a stack.
226 2007-10-31 Joel Brobecker <brobecker@adacore.com>
228 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
230 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
232 * linux-low.c (handle_extended_wait): Handle unexpected signals.
234 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
236 * inferiors.c (change_inferior_id): Delete.
237 (add_pid_to_list, pull_pid_from_list): New.
238 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
239 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
240 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
241 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
242 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
243 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
244 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
245 (using_threads): Always set to 1.
246 (handle_extended_wait): New.
247 (add_process): Do not set TID.
248 (linux_create_inferior): Set must_set_ptrace_flags.
249 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
250 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
251 (linux_thread_alive): Rename TID argument to LWPID.
252 (linux_wait_for_process): Handle unknown processes. Do not use TID.
253 (linux_wait_for_event): Do not use TID or check using_threads. Update
254 call to dead_thread_notify. Call handle_extended_wait.
255 (linux_create_inferior): Use PTRACE_SETOPTIONS.
256 (send_sigstop): Delete sigstop_sent.
257 (wait_for_sigstop): Avoid TID.
258 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
259 (linux_test_for_tracefork): New.
260 (linux_lookup_signals): Use thread_db_active and
261 linux_supports_tracefork_flag.
262 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
263 * linux-low.h (get_process_thread): Avoid TID.
264 (struct process_ifo): Move thread_known and tid to the end. Remove
266 (linux_attach_lwp, thread_db_init): Update prototypes.
267 * server.h (change_inferior_id): Delete prototype.
268 (add_pid_to_list, pull_pid_from_list): New prototypes.
269 * thread-db.c (thread_db_use_events): New.
270 (find_first_thread): Rename to...
271 (find_one_thread): ...this. Update callers and messages. Do not
272 call fatal. Check thread_db_use_events. Do not call
273 change_inferior_id or new_thread_notify.
274 (maybe_attach_thread): Update. Do not call new_thread_notify.
275 (thread_db_init): Set thread_db_use_events. Check use_events.
276 * utils.c (fatal, warning): Correct message prefix.
278 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
280 * Makefile.in (clean): Remove new files.
281 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
282 (powerpc-64.o, powerpc-64.c): New rules.
283 * configure.srv: Use alternate register sets for powerpc64-*-linux*
284 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
286 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
288 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
289 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
290 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
291 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
292 (target_regsets): Add AltiVec and SPE register sets.
293 * configure.ac: Check for AltiVec and SPE.
294 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
295 (ppc_fill_vrregset, ppc_store_vrregset): New.
296 (target_regsets): Add AltiVec register set.
297 * configure: Regenerated.
299 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
301 * linux-low.c (O_LARGEFILE): Define.
302 (linux_read_memory): Use /proc/PID/mem.
303 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
304 * configure, config.in: Regenerated.
306 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
308 * linux-low.c (linux_wait_for_event): Do not pass signals while
311 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
313 * win32-low.c (create_process): New.
314 (win32_create_inferior): Use create_process instead of
315 CreateProcess. If create_process failed retry appending an ".exe"
316 suffix. Store the GetLastError result immediatelly after
317 create_process calls and use it on the call to error.
319 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
321 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
323 2007-08-23 Joel Brobecker <brobecker@adacore.com>
325 * configure.ac: Switch license to GPLv3.
327 2007-08-01 Michael Snyder <msnyder@access-company.com>
329 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
331 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
333 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
335 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
336 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
337 CloseToolhelp32Snapshot.
338 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
339 CloseToolhelp32Snapshot.
341 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
343 * server.c (main): Check for inferior exit before main loop.
345 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
347 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
348 instead of on tmp_desc.
350 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
351 Daniel Jacobowitz <dan@codesourcery.com>
353 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
354 (add_thread): Minor cleanups.
355 (clear_inferiors): Move lower in the file. Clear the DLL
357 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
358 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
359 (xml_escape_text): New.
360 * server.c (handle_query): Handle qXfer:libraries:read. Report it
362 (handle_v_cont): Report errors.
363 (gdbserver_version): Update.
364 (main): Correct size of own_buf. Do not report initial DLL events.
365 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
366 (unloaded_dll, xml_escape_text): New.
367 * win32-low.c (enum target_waitkind): Update comments.
368 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
369 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
370 (win32_EnumProcessModules, win32_GetModuleInformation)
371 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
372 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
373 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
374 (win32_Module32First, win32_Module32Next, load_toolhelp)
375 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
376 (get_child_debug_event): Handle DLL events.
377 (win32_wait): Likewise.
379 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
381 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
382 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
384 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
386 * win32-low.c (handle_output_debug_string): Ignore event if not
389 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
391 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
393 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
395 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
397 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
399 * inferiors.c (change_inferior_id): Add comment.
400 * linux-low.c (check_removed_breakpoint): Add an early
401 prototype. Improve debug output.
402 (linux_attach): Doc update.
403 (linux_detach_one_process, linux_detach): Clean up before releasing
405 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
406 * linux-low.h (struct process_info): Doc improvement.
407 * mem-break.c (delete_all_breakpoints): New.
408 * mem-break.h (delete_all_breakpoints): New prototype.
409 * thread-db.c (find_first_thread): New.
410 (thread_db_create_event): Call it instead of
411 thread_db_find_new_threads. Clean up unused variables.
412 (maybe_attach_thread): Remove first thread handling.
413 (thread_db_find_new_threads): Use find_first_thread.
414 (thread_db_get_tls_address): Likewise.
416 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
418 * thread-db.c (thread_db_find_new_threads): Add prototype.
419 (thread_db_create_event): Check for the main thread before adding
421 (maybe_attach_thread): Only enable event reporting if TID == 0.
422 (thread_db_get_tls_address): Check for new threads.
424 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
426 * linux-low.c (linux_create_inferior): Try execv before execvp.
427 * spu-low.c (spu_create_inferior): Likewise.
429 2007-06-13 Mike Frysinger <vapier@gentoo.org>
431 * linux-low.c (linux_create_inferior): Change execv to execvp.
432 * spu-low.c (spu_create_inferior): Likewies.
434 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
436 * Makefile.in (clean): Clean new files instead of deleted ones.
437 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
438 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
440 * configure.srv: Specify XML files and new regformats for MIPS and
442 * linux-mips-low.c (mips_num_regs): Set to only used registers.
443 (mips_regmap): Do not fetch $0. Remove unused registers. Add
444 an entry for the restart register.
445 (mips_cannot_fetch_register, mips_cannot_store_register)
446 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
447 register names to match the XML descriptions.
448 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
449 restart register instead of $0.
451 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
452 Markus Deuling <deuling@de.ibm.com>
454 * remote-utils.c (decode_xfer_write): New function.
455 * server.h (decode_xfer_write): Add prototype.
456 * server.c (handle_query): Add PACKET_LEN argument. Support
457 qXfer:spu:read and qXfer:spu:write packets.
458 (main): Pass packet_len to handle_query.
459 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
460 * target.h (target_ops): Add qxfer_spu.
462 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
464 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
465 accessing non-seekable spufs files.
467 2007-05-16 Markus Deuling <deuling@de.ibm.com>
469 * server.c (handle_query): Add reply for qC packet.
471 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
472 Leo Zayas <lerele@champenstudios@com>
474 * server.h (check_remote_input_interrupt_request): New function.
475 * remote_utils.c (INVALID_DESCRIPTOR): New define.
476 (remote_desc): Initialize with INVALID_DESCRIPTOR.
477 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
478 (check_remote_input_interrupt_request): New function.
479 * server.h (check_remote_input_interrupt_request): Declare.
480 * win32-low.c (winapi_DebugBreakProcess,
481 winapi_GenerateConsoleCtrlEvent): New typedefs.
482 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
484 (win32_wait): Check for remote interrupt request
485 with check_remote_input_interrupt_request.
486 (win32_request_interrupt): New function.
487 (win32_target_op): Set request_interrupt to win32_request_interrupt.
489 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
491 * win32-low.c (debug_registers_changed,
492 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
493 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
494 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
495 (thread_rec): Get context using the low target.
496 (child_add_thread): Call thread_added on the low target,
497 which does the same thing.
499 (do_initial_child_stuff): Remove debug registers references.
500 Set context using the low target. Resume threads after
501 setting the contexts.
502 (child_continue): Remove dead variable. Remove debug
503 registers references.
504 (child_fetch_inferior_registers): Go through the low target.
505 (do_child_store_inferior_registers): Remove.
506 (child_store_inferior_registers): Go through the low target.
507 (win32_resume): Remove debug registers references.
508 Set context using the low target.
509 (handle_exception): Change return type to void. Don't record
510 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
511 first chance exception.
512 (get_child_debug_event): Change return type to void. Remove
513 goto loop. Always return after waiting for debug event.
514 (win32_wait): Convert to switch statement. Handle spurious
517 * win32-i386-low.c (debug_registers_changed,
518 debug_registers_used): New.
519 (initial_stuff): Rename to ...
520 (i386_initial_stuff): ... this. Clear debug registers
522 (store_debug_registers): Delete.
523 (i386_get_thread_context): New.
524 (load_debug_registers): Delete.
525 (i386_set_thread_context): New.
526 (i386_thread_added): New.
527 (single_step): Rename to ...
528 (i386_single_step): ... this.
529 (do_fetch_inferior_registers): Rename to ...
530 (i386_fetch_inferior_register): ... this.
531 (i386_store_inferior_register): New.
532 (the_low_target): Adapt to new interface.
534 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
535 (arm_get_thread_context): New.
536 (arm_set_thread_context): New.
538 (do_fetch_inferior_registers): Rename to ...
539 (arm_fetch_inferior_register): ... this.
540 (arm_store_inferior_register): New.
541 (arm_wince_breakpoint): Reimplement as unsigned long.
542 (arm_wince_breakpoint_len): Define.
543 (the_low_target): Adapt to new interface.
545 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
546 load_debug_registers. Add get_thread_context, set_thread_context,
547 thread_added and store_inferior_register. Rename
548 fetch_inferior_registers to fetch_inferior_register.
549 (regptr): Remove declaration.
551 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
553 * linux-low.c (linux_detach): Change return type to int. Return 0.
554 * spu-low.c (spu_detach): Likewise.
556 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
558 * target.h (target_ops): Change return type of detach to int.
560 (join_inferior): New.
561 * server.c (main): Don't skip detach support on mingw32.
562 If the inferior doesn't support detaching return error.
563 Call join_inferior instead of using waitpid.
564 * linux-low.c (linux_join): New.
565 (linux_target_op): Add linux_join.
566 * spu-low.c (spu_join): New.
567 (spu_target_ops): Add spu_join.
568 * win32-low.c (win32_detach): Adapt to new interface.
569 Reopen current_process_handle before detaching. Issue a child
570 resume before detaching.
572 (win32_target_op): Add win32_join.
574 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
576 * win32-low.c (win32-attach): Fix return value.
577 * target.h (target_ops): Describe ATTACH return values.
579 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
581 * win32-low.c (GETPROCADDRESS): Define.
582 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
583 (winapi_DebugSetProcessKillOnExit): Likewise.
584 (win32_create_inferior): Force usage of ansi CreateProcessA.
585 (win32_attach): Use GETPROCADDRESS.
586 (win32_detach): Likewise.
588 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
590 * win32-low.c (win32_wait): Don't use WSTOPSIG.
592 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
594 * win32-low.c: Commit leftover changes from 2007-03-29.
596 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
598 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
599 fields short instead of int. Add explicit padding.
600 (i387_cache_to_fsave): Remove unnecessary casts.
601 (i387_fsave_to_cache): Doc fix.
602 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
604 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
606 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
607 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
609 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
611 * configure.srv (arm*-*-mingw32ce*): Move near the other
614 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
616 * configure.ac: Add errno checking.
617 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
618 sys/file.h and malloc.h.
619 (AC_CHECK_DECLS): Add perror.
620 (srv_mingwce): Handle.
621 * configure.srv (i[34567]86-*-cygwin*): Add
622 win32-i386-low.o to srv_tgtobj.
623 (i[34567]86-*-mingw*): Likewise.
624 (arm*-*-mingw32ce*): Add case.
625 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
626 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
627 [__MINGW32CE__] (strerror): New function.
628 [__MINGW32CE__] (errno): Define to GetLastError.
629 [__MINGW32CE__] (COUNTOF): New macro.
630 (remote_open): Remove extra close call.
631 * mem-break.c (delete_breakpoint_at): New function.
632 * mem-break.h (delete_breakpoint_at): Declare.
633 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
634 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
635 [USE_WIN32API] (read, write): Add char* casts.
636 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
637 * server.h: Include wincecompat.h on Windows CE.
638 [HAVE_ERRNO_H]: Check.
639 (perror): Declare if not declared.
640 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
641 (perror_with_name): Remove errno declaration.
642 * wincecompat.h: New.
643 * wincecompat.c: New.
645 * win32-arm-low.c: New.
646 * win32-i386-low.c: New.
647 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
648 (OUTMSG2): Make it safe.
650 (COUNTOF): New macro.
651 (NUM_REGS): Get it from the low target.
652 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
653 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
654 (thread_rec): Let low target handle debug registers.
655 (child_add_thread): Likewise.
656 (child_init_thread_list): Likewise.
657 (continue_one_thread): Likewise.
659 (do_child_fetch_inferior_registers): Move to ...
660 * win32-i386-low.c: ... here, and rename to ...
661 (do_fetch_inferior_registers): ... this.
662 * win32-low.c (child_fetch_inferior_registers):
663 Go through the low target.
664 (do_child_store_inferior_registers): Use regptr.
665 (strwinerror): New function.
666 (win32_create_inferior): Handle Windows CE.
667 Use strwinerror instead of strerror on Windows error
668 codes. Add program to the error output.
669 Don't close the main thread handle on Windows CE.
670 (win32_attach): Use coredll.dll on Windows CE.
671 (win32_kill): Close current process and current
673 (win32_detach): Use coredll.dll on Windows CE.
674 (win32_resume): Let low target handle debug registers, and
676 (handle_exception): Add/Remove initial breakpoint. Avoid
677 non-existant WSTOPSIG on Windows CE.
678 (win32_read_inferior_memory): Cast to remove warning.
679 (win32_arch_string): Go through the low target.
680 (initialize_low): Call set_breakpoint_data with the low
682 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
683 FOP_REGNUM, mappings): Move to ...
684 * win32-i386-low.c: ... here.
685 * win32-low.c (win32_thread_info): Move to ...
686 * win32-low.h: ... here.
687 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
688 win32-arm-low.c and wincecompat.c.
690 (install-only:): Likewise.
691 (gdbserver:): Likewise.
692 (gdbreplay:): Likewise.
693 * config.in: Regenerate.
694 * configure: Regenerate.
696 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
698 * win32-low.c: Rename typedef thread_info to
699 win32_thread_info throughout.
701 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
703 * win32-i386-low.c: Rename to ...
704 * win32-low.c: ... this.
705 * configure.srv: Replace win32-i386-low.o with win32-low.o.
706 * Makefile.in: Likewise.
708 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
710 * remote-utils.c (monitor_output): Constify msg parameter.
711 * server.h (monitor_output): Likewise.
712 * win32-i386-low.c (handle_output_debug_string): New.
713 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
714 handle_output_debug_string.
715 (get_child_debug_event): Likewise.
717 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
719 * server.c (main): Correct strtoul check.
721 2007-03-27 Jon Ringle <jon@ringle.org>
723 * linux-low.c: Check __ARCH_HAS_MMU__ also.
725 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
727 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
729 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
731 * terminal.h: Check HAVE_SGTTY_H.
733 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
735 * remote-utils.c (remote_open): Print out the assigned port number.
737 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
739 * remote-utils.c (monitor_output): New function.
740 * server.c (debug_threads): Define here.
741 (monitor_show_help): New function.
742 (handle_query): Handle qRcmd.
743 (main): Do not handle 'd' packet.
744 * server.h (debug_threads, remote_debug, monitor_output): Declare.
745 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
748 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
750 * Makefile.in (EXEEXT): New.
751 (clean): Use $(EXEEXT).
753 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
755 * target.h (target_ops): Rename send_signal to request_interrupt,
756 and remove enum target_signal parameter.
757 * linux-low.c (linux_request_interrupt): Rename from
758 linux_send_signal, and always send SIGINT.
759 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
760 and always send SIGINT.
761 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
763 (input_interrupt): Likewise.
765 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
767 * server.c (get_features_xml): Check if target implemented
769 * win32-i386-low.c (win32_arch_string): New.
770 (win32_target_ops): Add win32_arch_string as arch_string member.
772 2007-02-22 Markus Deuling <deuling@de.ibm.com>
774 * spu-low.c (spu_arch_string): New.
775 (spu_target_ops): Add spu_arch_string.
777 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
779 * remote-utils.c: Remove HAVE_TERMINAL_H check.
780 * configure.ac: Do not check for terminal.h.
781 * configure, config.in: Regenerated.
783 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
785 * Makefile.in (OBS): Add $(XML_BUILTIN).
786 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
788 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
789 (arm-with-iwmmxt.c): New.
790 * config.in, configure: Regenerate.
791 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
792 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
793 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
794 (arm*-*-linux*): Add iWMMXt and regset support.
795 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
796 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
797 (arm_store_wmmxregset, target_regsets): New.
798 * server.c (get_features_xml): Take annex argument. Check builtin
800 (handle_query): Handle multiple annexes.
802 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
804 * remote-utils.c [USE_WIN32API] (read, write): Define.
805 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
808 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
810 * linux-i386-low.c (the_low_target): Set arch_string.
811 * linux-x86-64-low.c (the_low_target): Likewise.
812 * linux-low.c (linux_arch_string): New.
813 (linux_target_ops): Add it.
814 * linux-low.h (struct linux_target_ops): Add arch_string.
815 * server.c (write_qxfer_response): Use const void * for DATA.
816 (get_features_xml): New.
817 (handle_query): Handle qXfer:features:read. Report it for qSupported.
818 * target.h (struct target_ops): Add arch_string method.
820 2007-01-03 Denis Pilat <denis.pilat@st.com>
821 Daniel Jacobowitz <dan@codesourcery.com>
823 * linux-low.c (linux_kill): Handle being called with no threads.
824 * win32-i386-low.c (win32_kill): Likewise.
825 (get_child_debug_event): Clear current_process_handle.
827 2006-12-30 Denis PILAT <denis.pilat@st.com>
828 Daniel Jacobowitz <dan@codesourcery.com>
830 * remote-utils.c (remote_open): Check the type of specified
831 serial port devices before opening them.
832 * server.c (main): Kill the inferior if an error occurs during
833 the first remote_open.
835 2006-12-05 Markus Deuling <deuling@de.ibm.com>
837 * README: Update supported targets.
839 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
841 * Makefile.in (clean): Remove reg-mips64.c.
842 (reg-mips64.c, reg-mips64.o): New rules.
843 * configure.srv: Handle mips64. Include regset support for mips.
844 * linux-mips-low.c (union mips_register): New.
845 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
846 (mips_breakpoint, mips_breakpoint_at): Use int.
847 (mips_collect_register, mips_supply_register)
848 (mips_collect_register_32bit, mips_supply_register_32bit)
849 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
850 (mips_store_fpregset, target_regsets): New.
851 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
853 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
855 * configure.srv: Add target "spu*-*-*".
856 * Makefile.in (clean): Remove reg-spu.c.
857 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
858 * spu-low.c: New file.
860 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
862 * configure.ac: Correct td_thr_tls_get_addr test.
863 * configure: Regenerated.
865 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
867 * linux-low.c (linux_wait_for_event): Reformat. Use the
869 * remote-utils.c (decode_address_to_semicolon): New.
870 * server.c (pass_signals, handle_general_set): New.
871 (handle_query): Mention QPassSignals for qSupported.
872 (main): Call handle_general_set.
873 * server.h (pass_signals, decode_address_to_semicolon): New.
875 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
877 * server.c (handle_query): Correct error handling for read_auxv.
879 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
881 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
882 and srv_linux_thread_db to yes.
883 * linux-s390-low.c (s390_fill_gregset): New function.
884 (target_regsets): Define data structure.
886 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
888 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
889 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
890 * config.in, configure: Regenerated.
891 * inferiors.c (gdb_id_to_thread): New function.
892 (gdb_id_to_thread_id): Use it.
893 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
894 * linux-low.h (struct process_info): Add th member.
895 (thread_db_get_tls_address): New prototype.
896 * remote-utils.c (decode_address): Make non-static.
897 * server.c (handle_query): Handle qGetTLSAddr.
898 * server.h (gdb_id_to_thread, decode_address): New prototypes.
899 * target.h (struct target_ops): Add get_tls_address.
900 * thread-db.c (maybe_attach_thread): Save the thread handle.
901 (thread_db_get_tls_address): New.
903 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
905 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
906 (linux_resume_one_process): Take a siginfo_t *. Update all
907 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
908 (struct pending_signals): Add a siginfo_t.
909 (linux_wait_for_process): Always set last_status.
910 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
911 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
912 * linux-low.h (struct process_info): Add last_status.
914 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
916 * remote-utils.c (try_rle): New function.
917 (putpkt_binary): Use it.
919 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
921 * Makefile.in (clean): Clean reg-x86-64-linux.c.
922 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
923 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
924 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
925 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
928 2006-08-08 Richard Sandiford <richard@codesourcery.com>
930 * server.c (terminal_fd): New variable.
931 (old_foreground_pgrp): Likewise.
932 (restore_old_foreground_pgrp): New function.
933 (start_inferior): Record the terminal file descriptor in terminal_fd
934 and its original foreground group in old_foreground_pgrp. Register
935 restore_old_foreground_pgrp with atexit().
937 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
939 * server.c (handle_query): Correct qPart to qXfer.
941 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
943 * configure.ac: Check for more headers which are missing on
944 Windows. Automatically supply -lwsock32 and USE_WIN32API.
945 * configure.srv: Add Cygwin and mingw32.
946 * remote-utils.c: Don't include headers unconditionally which
947 are missing on mingw32. Include <winsock.h> for mingw32.
948 (remote_open): Adjust for mingw32 support. Flush
949 standard error after writing to it.
950 (remote_close, putpkt_binary, input_interrupt, block_async_io)
951 (unblock_async_io, enable_async_io, disable_async_io)
952 (readchar, getpkt): Update for Winsock support.
953 (prepare_resume_reply): Expect a protocol signal number.
954 * server.c: Disable <sys/wait.h> on mingw32.
955 (start_inferior): Adjust for mingw32 support. Flush
956 standard error after writing to it.
957 (attach_inferior): Likewise. Use protocol signal
959 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
961 * win32-i386-low.c: New file.
962 * Makefile.in (XM_CLIBS): Set.
963 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
964 (win32-i386-low.o): New dependency rule.
965 * linux-low.c (linux_wait): Use target signal numbers.
966 * target.h (struct target_ops): Doc fix.
967 * server.h (target_signal_to_name): New prototype.
968 * gdbreplay.c: Don't include headers unconditionally which
969 are missing on mingw32. Include <winsock.h> for mingw32.
970 (remote_close, remote_open): Adjust for Winsock support.
971 * configure, config.in: Regenerated.
973 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
975 * server.c (decode_xfer_read, write_qxfer_response): New.
976 (handle_query): Take a packet length argument. Handle
977 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
978 the qSupported response.
979 (main): Update call to handle_query.
981 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
983 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
984 (putpkt_binary): Renamed from putpkt and adjusted for binary
986 (putpkt): New wrapper for putpkt_binary.
987 (readchar): Don't mask off the high bit.
988 (decode_X_packet): New function.
989 * server.c (main): Call putpkt_binary if a handler sets the packet
990 length. Save the length of the incoming packet. Handle 'X'.
991 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
993 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
995 * server.c (handle_query): Handle qSupported.
997 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
999 * remote-utils.c (all_symbols_looked_up): New variable.
1000 (look_up_one_symbol): Check it.
1001 * server.h (look_up_one_symbol): New declaration.
1002 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
1004 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1006 * Makefile.in (linux-arm-low.o): Update dependencies.
1007 * linux-arm-low.c: Include "gdb_proc_service.h".
1008 (PTRACE_GET_THREAD_AREA): Define.
1009 (ps_get_thread_area): New function.
1011 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
1013 * configure.srv (m68k*-*-uclinux*): New target.
1014 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1015 (linux_resume_one_process): Remove extraneous cast.
1016 (linux_read_offsets): New.
1017 (linux_target_op): Add linux_read_offsets on mmuless systems.
1018 * server.c (handle_query): Add qOffsets logic.
1019 * target.h (struct target_ops): Add read_offsets.
1021 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1023 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1024 (PTRACE_GET_THREAD_AREA): Define.
1025 (ps_get_thread_area): New function.
1026 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1027 (linux-x86-64-low.o): Update.
1029 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1031 * configure.ac: Remove checks for prfpregset_t.
1032 * gdb_proc_service.h: New file.
1033 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1034 new "gdb_proc_service.h".
1035 * proc-service.c: Likewise.
1036 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1037 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1038 * Makefile.in (gdb_proc_service_h): Updated.
1039 * configure, config.in: Regenerated.
1041 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1043 * remote-utils.c (prepare_resume_reply): Move declaration
1044 of gdb_id_from_wait to the top of the block.
1046 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
1048 * linux-low.c (regsets_store_inferior_registers): Read the regset
1049 from the target before filling it.
1051 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1053 * server.c (attach_inferior): Return SIGTRAP for a successful
1056 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1058 * Makefile.in (OBS): Add version.o.
1059 (STAGESTUFF): Delete.
1060 (version.o): Add dependencies.
1061 (version.c): Replace rule.
1062 (clean): Remove version.c.
1063 * server.c (gdbserver_version): New.
1064 (gdbserver_usage): Use printf.
1065 (main): Handle --version and --help.
1066 * server.h (version, host_name): Add declarations.
1068 2005-12-23 Eli Zaretskii <eliz@gnu.org>
1080 * linux-x86-64-low.c:
1083 * linux-ppc64-low.c:
1092 * linux-crisv32-low.c:
1104 * gdbserver.1: Add (C) after Copyright. Update the FSF
1107 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
1109 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1110 (arm_breakpoint_at): Recognize both breakpoints.
1111 (the_low_target): Use the correct breakpoint instruction.
1113 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
1115 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1116 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1117 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1118 (the_low_target): Update.
1120 2005-10-25 Andreas Schwab <schwab@suse.de>
1122 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1124 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1125 (ia64_num_regs): Reduce to 462.
1127 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
1129 * acinclude.m4: Correct quoting.
1130 * aclocal.m4: Regenerated.
1132 Suggested by SZOKOVACS Robert <szo@ies.hu>:
1133 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1134 (thread_db_init): Call thread_db_err_str.
1135 * configure.ac: Check for TD_VERSION.
1136 * config.in, configure: Regenerated.
1138 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1140 * server.h (error, fatal, warning): Add ATTR_FORMAT.
1142 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1144 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1145 is not available. Define HAVE_PTRACE_GETREGS if it is.
1146 * config.in, configure: Regenerated.
1147 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1148 * linux-i386-low.c, linux-m68k-low.c: Update to use
1149 HAVE_PTRACE_GETREGS.
1150 * linux-low.c (regsets_fetch_inferior_registers)
1151 (regsets_store_inferior_registers): Only return 0 if we processed
1153 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1154 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1156 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1158 * inferiors.c (struct thread_info): Add gdb_id.
1159 (add_thread): Add gdb_id argument.
1160 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1161 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1162 calls to add_thread.
1163 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1164 * server.c (handle_query): Use thread_to_gdb_id.
1165 (handle_v_cont, main): Use gdb_id_to_thread_id.
1166 * server.h (add_thread): Update prototype.
1167 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1170 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1172 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1173 left-padded registers.
1174 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1175 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1177 2005-07-01 Steve Ellcey <sje@cup.hp.com>
1179 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1180 * configure: Regenerate.
1181 * config.in: Regenerate.
1182 * server.h (NEED_DECLARATION_STRERROR):
1183 Replace with !HAVE_DECL_STRERROR.
1185 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
1187 * linux-low.c (linux_wait, linux_send_signal): Don't test
1188 an unsigned long variable for > 0 if it could be MAX_ULONG.
1189 * server.c (myresume): Likewise.
1190 * target.c (set_desired_inferior): Likewise.
1192 2005-06-13 Mark Kettenis <kettenis@gnu.org>
1194 * configure.ac: Simplify and improve check for socklen_t.
1195 * configure, config.in: Regenerate.
1197 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
1199 * acconfig.h: Remove.
1200 * configure.ac: Add a test for socklen_t. Use three-argument
1201 AC_DEFINE throughout.
1202 * config.in: Regenerated using autoheader 2.59.
1203 * configure: Regenerated.
1205 * gdbreplay.c (socklen_t): Provide a default.
1206 (remote_open): Use socklen_t.
1207 * remote-utils.c (socklen_t): Provide a default.
1208 (remote_open): Use socklen_t.
1209 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1212 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1214 * linux-low.c (linux_read_memory, linux_write_memory)
1215 (linux_read_auxv): Likewise.
1216 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1217 (check_mem_write): Likewise.
1218 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1220 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1221 (registers_from_string, register_data): Likewise.
1222 * server.c (handle_query, main): Likewise.
1223 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1224 (decode_M_packet): Likewise.
1225 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1226 * target.h (struct target_ops): Update read_memory, write_memory,
1228 (read_inferior_memory, write_inferior_memory): Update.
1229 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1231 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1232 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1233 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1234 linux-s390-low.c, linux-sh-low.c: Update for changes in
1235 read_inferior_memory and the_low_target->breakpoint.
1237 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1239 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1240 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1241 * configure.srv: Add powerpc64-*-linux*.
1242 * linux-ppc64-low.c: New file.
1244 2005-05-23 Orjan Friberg <orjanf@axis.com>
1246 * linux-cris-low.c: New file with support for CRIS.
1247 * linux-crisv32-low.c: Ditto for CRISv32.
1248 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1249 (clean): Add reg-cris.c and reg-crisv32.c.
1250 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1251 reg-crisv32.o, and reg-crisv32.c to make rules.
1252 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1255 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1257 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1258 of sizeof (PTRACE_XFER_TYPE).
1259 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1261 2005-05-12 Orjan Friberg <orjanf@axis.com>
1263 * target.h (struct target_ops): Add insert_watchpoint,
1264 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1265 pointers for hardware watchpoint support.
1266 * linux-low.h (struct linux_target_ops): Ditto.
1267 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1268 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1269 to linux_target_ops.
1270 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1272 * server.c (main): Recognize 'Z' and 'z' packets.
1274 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1276 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1277 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1278 (the_low_target): Add new members.
1280 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1282 * proc-service.c (ps_lgetregs): Search all_processes instead of
1285 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1287 * server.c (start_inferior): Change return type to int.
1288 (attach_inferior): Change sigptr to int *.
1289 (handle_v_cont, handle_v_requests): Change signal to int *.
1290 (main): Change signal to int.
1292 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
1294 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1295 * configure.srv: Add m32r*-*-linux*.
1296 * linux-m32r-low.c: New file.
1298 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1300 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1302 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1304 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1305 Take unsigned long arguments for PIDs.
1306 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1307 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1308 (wait_for_sigstop, linux_resume_one_process)
1309 (regsets_fetch_inferior_registers, linux_send_signal)
1310 (linux_read_auxv): Likewise. Update the types of variables holding
1311 PIDs. Update format string specifiers.
1312 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1313 * remote-utils.c (prepare_resume_reply): Likewise.
1314 * server.c (cont_thread, general_thread, step_thread)
1315 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1317 (handle_query): Update format specifiers.
1318 (handle_v_cont, main): Use strtoul for thread IDs.
1319 * server.h (struct inferior_list_entry): Use unsigned long for ID.
1320 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1321 (general_thread, step_thread, thread_from_wait)
1322 (old_thread_from_wait): Update.
1323 * target.h (struct thread_resume): Use unsigned long for THREAD.
1324 (struct target_ops): Use unsigned long for arguments to attach and
1327 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1329 * acinclude.m4: Include bfd/bfd.m4 directly.
1330 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
1331 <agriffis@toolchain.org>.
1332 * aclocal.m4, configure: Regenerated.
1334 2005-01-07 Andrew Cagney <cagney@gnu.org>
1336 * configure.ac: Rename configure.in, require autoconf 2.59.
1337 * configure: Re-generate.
1339 2004-12-08 Daniel Jacobowitz <dan@debian.org>
1341 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
1343 * aclocal.m4: Regenerated.
1344 * configure: Regenerated.
1346 2004-11-21 Andreas Schwab <schwab@suse.de>
1348 * linux-m68k-low.c (m68k_num_gregs): Define.
1349 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1350 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1351 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1352 (m68k_breakpoint_at): New. Add to the_low_target.
1354 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1355 srv_linux_thread_db to yes.
1357 2004-10-20 Joel Brobecker <brobecker@gnat.com>
1359 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1360 (ARCH_SET_FS): Likewise.
1361 (ARCH_GET_FS): Likewise.
1362 (ARCH_GET_GS): Likewise.
1364 2004-10-16 Daniel Jacobowitz <dan@debian.org>
1366 * linux-i386-low.c (ps_get_thread_area): New.
1367 * linux-x86-64-low.c (ps_get_thread_area): New.
1368 * linux-low.c: Include <sys/syscall.h>.
1369 (linux_kill_one_process): Don't kill the first thread here.
1370 (linux_kill): Kill the first thread here.
1371 (kill_lwp): New function.
1372 (send_sigstop, linux_send_signal): Use it.
1373 * proc-service.c: Clean up #ifdefs.
1374 (fpregset_info): Delete.
1375 (ps_lgetregs): Update and enable implementation.
1376 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1378 * remote-utils.c (struct sym_cache, symbol_cache): New.
1379 (input_interrupt): Print a clearer message.
1380 (async_io_enabled): New variable.
1381 (enable_async_io, disable_async_io): Use it. Update comments.
1382 (look_up_one_symbol): Use the symbol cache.
1383 * thread-db.c (thread_db_look_up_symbols): New function.
1384 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
1386 2004-10-16 Daniel Jacobowitz <dan@debian.org>
1388 * configure.in: Test for -rdynamic.
1389 * configure: Regenerated.
1390 * Makefile (INTERNAL_LDFLAGS): New.
1391 (gdbserver, gdbreplay): Use it.
1393 2004-09-02 Andrew Cagney <cagney@gnu.org>
1395 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1397 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
1399 * linux-low.c (linux_wait): Clear all_processes list also.
1401 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
1403 * linux-low.c: Include <errno.h>. Remove extern declaration of
1406 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
1408 * gdbreplay.c, server.h, utils.c: Update copyright years.
1410 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1412 * server.c (main): Print child status or termination signal from
1413 variable 'signal', not 'sig'.
1415 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1417 * linux-low.c (linux_read_memory): Change return type to
1418 int. Check for and return error from ptrace().
1419 * target.c (read_inferior_memory): Change return type to int. Pass
1420 back return status from the_target->read_memory().
1421 * target.h (struct target_ops): Adapt *read_memory() prototype.
1423 (read_inferior_memory): Adapt prototype.
1424 * server.c (main): Return an error packet if
1425 read_inferior_memory() returns an error.
1427 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
1429 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1430 Unify with other clean targets.
1432 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1434 * server.c (handle_v_cont): Call set_desired_inferior.
1436 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1438 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1440 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1442 * linux-low.c (linux_wait): Unblock async I/O.
1443 (linux_resume): Block and enable async I/O.
1444 * remote-utils.c (block_async_io, unblock_async_io): New functions.
1445 * server.h (block_async_io, unblock_async_io): Add prototypes.
1447 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1449 * remote-utils.c (remote_open): Print a status notice after
1451 * server.c (attach_inferior): Print a status notice after
1454 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
1456 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1458 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
1460 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1462 * server.c, target.h: Update copyright years.
1464 2004-02-25 Roland McGrath <roland@redhat.com>
1466 * target.h (struct target_ops): New member `read_auxv'.
1467 * server.c (handle_query): Handle qPart:auxv:read: query using that.
1468 * linux-low.c (linux_read_auxv): New function.
1469 (linux_target_ops): Initialize `read_auxv' member to that.
1471 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1473 Committed by Jim Blandy <jimb@redhat.com>.
1475 * linux-s390-low.c (s390_num_regs): Update.
1476 (s390_regmap): Remove control registers. Use __s390x__ predefine
1477 instead of GPR_SIZE to distiguish s390 and s390x targets.
1479 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
1481 * linux-low.c: Update copyright year.
1482 (check_removed_breakpoint): Clear pending_is_breakpoint.
1483 (linux_set_resume_request, linux_queue_one_thread)
1484 (resume_status_pending_p): New functions.
1485 (linux_continue_one_thread): Use process->resume.
1486 (linux_resume): Only resume threads if there are no pending events.
1487 * linux-low.h (struct process_info): Add resume request
1490 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
1492 * regcache.c (new_register_cache): Clear the allocated register
1493 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1495 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
1497 * linux-low.c (linux_resume): Take a struct thread_resume *
1499 (linux_wait): Update call.
1500 (resume_ptr): New static variable.
1501 (linux_continue_one_thread): Renamed from
1502 linux_continue_one_process. Use resume_ptr.
1503 (linux_resume): Use linux_continue_one_thread.
1504 * server.c (handle_v_cont, handle_v_requests): New functions.
1505 (myresume): New function.
1506 (main): Handle 'v' case.
1507 * target.h (struct thread_resume): New type.
1508 (struct target_ops): Change argument of "resume" to struct
1510 (myresume): Delete macro.
1512 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
1514 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1515 (uninstall): Support DESTDIR.
1517 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
1519 * configure.srv: Add xscale*linux copy of arm*linux entry.
1521 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
1523 * linux-arm-low.c (arm_reinsert_addr): New function.
1524 (the_low_target): Add arm_reinsert_addr.
1526 2003-07-08 Mark Kettenis <kettenis@gnu.org>
1528 * mem-break.c: Remove whitespace at end of file.
1530 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
1532 * configure.in: Check whether we need to prototype strerror.
1533 * server.h: Optionally prototype strerror.
1534 * gdbreplay.c (perror_with_name): Use strerror.
1535 * linux-low.c (linux_attach_lwp): Use strerror.
1536 * utils.c (perror_with_name): Use strerror.
1537 * config.in, configure: Regenerated.
1539 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
1541 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1542 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1544 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
1546 * Makefile.in (SFILES): Update.
1547 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1548 low-sun3.c: Remove files.
1550 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
1552 * linux-low.c: Move comment to linux_thread_alive where it belonged.
1553 (linux_detach_one_process, linux_detach): New functions.
1554 (linux_target_ops): Add linux_detach.
1555 * server.c (main): Handle 'D' packet.
1556 * target.h (struct target_ops): Add "detach" member.
1557 (detach_inferior): Define.
1559 2003-06-13 Mark Kettenis <kettenis@gnu.org>
1561 From Kelley Cook <kelleycook@wideopenwest.com>:
1562 * configure.srv: Accept i[34567]86 variants.
1564 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
1566 * linux-low.c (linux_wait_for_event): Correct comment typos.
1567 (linux_resume_one_process): Call check_removed_breakpoint.
1568 (linux_send_signal): New function.
1569 (linux_target_ops): Add linux_send_signal.
1570 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1572 * target.h (struct target_ops): Add send_signal.
1574 2003-05-29 Jim Blandy <jimb@redhat.com>
1576 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1577 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1578 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1579 away part of the register's value.
1581 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
1583 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1584 (linux_wait_for_event, linux_init_signals): Likewise.
1586 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
1588 * configure.in: Check for stdlib.h.
1589 * configure: Regenerated.
1590 * config.in: Regenerated.
1592 2003-01-04 Andreas Schwab <schwab@suse.de>
1594 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1596 2003-01-02 Andrew Cagney <ac131313@redhat.com>
1598 * Makefile.in: Remove obsolete code.
1600 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
1602 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1603 defined(PT_FPR0_HI).
1605 2002-11-17 Stuart Hughes <seh@zee2.com>
1607 * linux-arm-low.c (arm_num_regs): Increase.
1608 (arm_regmap): Include status register.
1610 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
1612 * linux-low.c (register_addr): Remove incorrect -1 check.
1614 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
1616 * linux-low.c (linux_create_inferior): Call setpgid. Return
1618 (unstopped_p, linux_signal_pid): Remove.
1619 (linux_target_ops): Remove linux_signal_pid.
1620 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1621 global instead of target method.
1622 * target.h (struct target_ops): Remove signal_pid. Update comment
1623 for create_inferior.
1624 * server.c (signal_pid): New variable.
1625 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
1626 gdbserver. Set the child to be the foreground process group.
1627 (attach_inferior): Set signal_pid.
1629 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
1631 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1633 2002-08-20 Jim Blandy <jimb@redhat.com>
1635 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1638 2002-08-01 Andrew Cagney <cagney@redhat.com>
1640 * Makefile.in: Make chill references obsolete.
1642 2002-07-24 Kevin Buettner <kevinb@redhat.com>
1644 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1645 * configure: Regenerate.
1646 * config.in: Regenerate.
1648 2002-07-09 David O'Brien <obrien@FreeBSD.org>
1650 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1651 (perror_with_name, remote_close, remote_open, expect, play): Static.
1653 2002-07-04 Michal Ludvig <mludvig@suse.cz>
1655 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
1656 byte offsets instead of an array of indexes.
1657 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1659 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
1661 * regcache.c: Add comment.
1663 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
1665 * thread-db.c: New file.
1666 * proc-service.c: New file.
1667 * acinclude.m4: New file.
1668 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1669 proc-service.o, and thread-db.o.
1670 (linux-low.o): Add USE_THREAD_DB.
1671 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1672 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1673 * aclocal.m4: Regenerated.
1674 * config.in: Regenerated.
1675 * configure: Regenerated.
1676 * configure.in: Check for proc_service.h, sys/procfs.h,
1677 thread_db.h, and linux/elf.h headrs.
1678 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1679 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1680 Check for -lthread_db and thread support.
1681 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1682 PowerPC, and SuperH.
1683 * i387-fp.c: Constify arguments.
1684 * i387-fp.h: Likewise.
1685 * inferiors.c: (struct thread_info): Renamed from
1686 `struct inferior_info'. Remove PID member. Use generic inferior
1687 list header. All uses updated.
1688 (inferiors, signal_pid): Removed.
1689 (all_threads): New variable.
1690 (get_thread): Define.
1691 (add_inferior_to_list): New function.
1692 (for_each_inferior): New function.
1693 (change_inferior_id): New function.
1694 (add_inferior): Removed.
1695 (remove_inferior): New function.
1696 (add_thread): New function.
1697 (free_one_thread): New function.
1698 (remove_thread): New function.
1699 (clear_inferiors): Use for_each_inferior and free_one_thread.
1700 (find_inferior): New function.
1701 (find_inferior_id): New function.
1702 (inferior_target_data): Update argument type.
1703 (set_inferior_target_data): Likewise.
1704 (inferior_regcache_data): Likewise.
1705 (set_inferior_regcache_data): Likewise.
1706 * linux-low.c (linux_bp_reinsert): Remove.
1707 (all_processes, stopping_threads, using_thrads)
1708 (struct pending_signals, debug_threads, pid_of): New.
1709 (inferior_pid): Replace with macro.
1710 (struct inferior_linux_data): Remove.
1711 (get_stop_pc, add_process): New functions.
1712 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1713 Use add_process and add_thread.
1714 (linux_attach_lwp): New function, based on old linux_attach. Use
1715 add_process and add_thread. Set stop_expected for new threads.
1716 (linux_attach): New function.
1717 (linux_kill_one_process): New function.
1718 (linux_kill): Kill all LWPs.
1719 (linux_thread_alive): Use find_inferior_id.
1720 (check_removed_breakpoints, status_pending_p): New functions.
1721 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1722 Update. Use WNOHANG. Wait for cloned processes also. Update process
1723 struct for the found process.
1724 (linux_wait_for_event): New function.
1725 (linux_wait): Use it. Support LWPs.
1726 (send_sigstop, wait_for_sigstop, stop_all_processes)
1727 (linux_resume_one_process, linux_continue_one_process): New functions.
1728 (linux_resume): Support LWPs.
1729 (REGISTER_RAW_SIZE): Remove.
1730 (fetch_register): Use register_size instead. Call supply_register.
1731 (usr_store_inferior_registers): Likewise. Call collect_register.
1733 (regsets_fetch_inferior_registers): Improve error message.
1734 (regsets_store_inferior_registers): Add debugging.
1735 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1736 (unstopped_p, linux_signal_pid): New functions.
1737 (linux_target_ops): Add linux_signal_pid.
1738 (linux_init_signals): New function.
1739 (initialize_low): Call it. Initialize using_threads.
1740 * regcache.c (inferior_regcache_data): Add valid
1742 (get_regcache): Fetch registers lazily. Add fetch argument
1743 and update all callers.
1744 (regcache_invalidate_one, regcache_invalidate): New
1746 (new_register_cache): Renamed from create_register_cache.
1747 Return the new regcache.
1748 (free_register_cache): Change argument to a void *.
1749 (registers_to_string, registers_from_string): Call get_regcache
1750 with fetch flag set.
1751 (register_data): Make static. Pass fetch flag to get_regcache.
1752 (supply_register): Call get_regcache with fetch flag clear.
1753 (collect_register): Call get_regcache with fetch flag set.
1754 (collect_register_as_string): New function.
1755 * regcache.h: Update.
1756 * remote-utils.c (putpkt): Flush after debug output and use
1758 Handle input interrupts while waiting for an ACK.
1759 (input_interrupt): Use signal_pid method.
1760 (getpkt): Flush after debug output and use stderr.
1761 (outreg): Use collect_register_as_string.
1762 (new_thread_notify, dead_thread_notify): New functions.
1763 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1765 (look_up_one_symbol): Flush after debug output.
1766 * server.c (step_thread, server_waiting): New variables.
1767 (start_inferior): Don't use signal_pid. Update call to mywait.
1768 (attach_inferior): Update call to mywait.
1769 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1770 (main): Don't fetch/store registers explicitly. Use
1771 set_desired_inferior. Support proposed ``Hs'' packet. Update
1774 (struct inferior_list, struct_inferior_list_entry): New.
1775 * target.c (set_desired_inferior): New.
1776 (write_inferior_memory): Constify.
1777 (mywait): New function.
1779 (struct target_ops): New signal_pid method.
1780 (mywait): Removed macro, added prototype.
1782 * linux-low.h (regset_func): Removed.
1783 (regset_fill_func, regset_store_func): New.
1784 (enum regset_type): New.
1785 (struct regset_info): Add type field. Use new operation types.
1786 (struct linux_target_ops): stop_pc renamed to get_pc.
1787 Add decr_pc_after_break and breakpoint_at.
1788 (get_process, get_thread_proess, get_process_thread)
1789 (strut process_info, all_processes, linux_attach_lwp)
1790 (thread_db_init): New.
1792 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1793 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1794 (the_low_target): Add new members.
1795 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1796 (i386_store_fpxregset): Constify.
1797 (target_regsets): Add new kind identifier.
1798 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1799 (i386_set_pc): Add debugging.
1800 (i386_breakpoint_at): New function.
1801 (the_low_target): Add new members.
1802 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1803 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1804 (mips_breakpoint_at): New.
1805 (the_low_target): Add new members.
1806 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1807 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1808 (the_low_target): Add new members.
1809 * linux-sh-low.c (sh_get_pc, sh_set_pc)
1810 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1811 (the_low_target): Add new members.
1812 * linux-x86-64-low.c (target_regsets): Add new kind
1815 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
1817 From Martin Pool <mbp@samba.org>:
1818 * server.c (gdbserver_usage): New function.
1821 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
1823 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1826 2002-05-04 Andrew Cagney <ac131313@redhat.com>
1828 * Makefile.in: Remove obsolete code.
1830 2002-04-24 Michal Ludvig <mludvig@suse.cz>
1832 * linux-low.c (regsets_fetch_inferior_registers),
1833 (regsets_store_inferior_registers): Removed cast to int from
1835 * regcache.h: Added declaration of struct inferior_info.
1837 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
1839 * inferiors.c (struct inferior_info): Add regcache_data.
1840 (add_inferior): Call create_register_cache.
1841 (clear_inferiors): Call free_register_cache.
1842 (inferior_regcache_data, set_inferior_regcache_data): New functions.
1843 * regcache.c (struct inferior_regcache_data): New.
1844 (registers): Remove.
1845 (get_regcache): New function.
1846 (create_register_cache, free_register_cache): New functions.
1847 (set_register_cache): Don't initialize the register cache here.
1848 (registers_to_string, registers_from_string, register_data): Call
1850 * regcache.h: Add prototypes.
1851 * server.h: Likewise.
1853 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
1855 * mem-break.c: New file.
1856 * mem-break.h: New file.
1857 * Makefile.in: Add mem-break.o rule; update server.h
1859 * inferiors.c (struct inferior_info): Add target_data
1861 (clear_inferiors): Free target_data member if set.
1862 (inferior_target_data, set_inferior_target_data): New functions.
1863 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1864 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
1865 * linux-low.c (linux_bp_reinsert): New variable.
1866 (struct inferior_linux_data): New.
1867 (linux_create_inferior): Use set_inferior_target_data.
1868 (linux_attach): Likewise. Call add_inferior.
1869 (linux_wait_for_one_inferior): New function.
1870 (linux_wait): Call it.
1871 (linux_write_memory): Add const.
1872 (initialize_low): Call set_breakpoint_data.
1873 * linux-low.h (struct linux_target_ops): Add breakpoint
1875 * server.c (attach_inferior): Remove extra add_inferior
1877 * server.h: Include mem-break.h. Update inferior.c
1879 * target.c (read_inferior_memory)
1880 (write_inferior_memory): New functions.
1881 * target.h (read_inferior_memory)
1882 (write_inferior_memory): Change macros to prototypes.
1883 (struct target_ops): Update comments. Add const to write_memory
1886 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
1888 * linux-low.c (usr_store_inferior_registers): Support
1889 registers which are allowed to fail to store.
1890 * linux-low.h (linux_target_ops): Likewise.
1891 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1892 (ppc_cannot_store_register): FPSCR may not be storable.
1894 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
1896 * server.h: Include <string.h> if HAVE_STRING_H.
1897 * ChangeLog: Correct paths in last ChangeLog entry.
1899 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
1901 * linux-low.h: Remove obsolete prototypes.
1902 (struct linux_target_ops): New.
1903 (extern the_low_target): New.
1904 * linux-low.c (num_regs, regmap): Remove declarations.
1905 (register_addr): Use the_low_target explicitly.
1906 (fetch_register): Likewise.
1907 (usr_fetch_inferior_registers): Likewise.
1908 (usr_store_inferior_registers): Likewise.
1909 * linux-arm-low.c (num_regs): Remove.
1910 (arm_num_regs): Define.
1911 (arm_regmap): Renamed from regmap, made static.
1912 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
1914 (arm_cannot_store_register): Renamed from cannot_store_register,
1916 (the_low_target): New.
1917 * linux-i386-low.c (num_regs): Remove.
1918 (i386_num_regs): Define.
1919 (i386_regmap): Renamed from regmap, made static.
1920 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
1922 (i386_cannot_store_register): Renamed from cannot_store_register,
1924 (the_low_target): New.
1925 * linux-ia64-low.c (num_regs): Remove.
1926 (ia64_num_regs): Define.
1927 (ia64_regmap): Renamed from regmap, made static.
1928 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
1930 (ia64_cannot_store_register): Renamed from cannot_store_register,
1932 (the_low_target): New.
1933 * linux-m68k-low.c (num_regs): Remove.
1934 (m68k_num_regs): Define.
1935 (m68k_regmap): Renamed from regmap, made static.
1936 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
1938 (m68k_cannot_store_register): Renamed from cannot_store_register,
1940 (the_low_target): New.
1941 * linux-mips-low.c (num_regs): Remove.
1942 (mips_num_regs): Define.
1943 (mips_regmap): Renamed from regmap, made static.
1944 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
1946 (mips_cannot_store_register): Renamed from cannot_store_register,
1948 (the_low_target): New.
1949 * linux-ppc-low.c (num_regs): Remove.
1950 (ppc_num_regs): Define.
1951 (ppc_regmap): Renamed from regmap, made static.
1952 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
1954 (ppc_cannot_store_register): Renamed from cannot_store_register,
1956 (the_low_target): New.
1957 * linux-s390-low.c (num_regs): Remove.
1958 (s390_num_regs): Define.
1959 (s390_regmap): Renamed from regmap, made static.
1960 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
1962 (s390_cannot_store_register): Renamed from cannot_store_register,
1964 (the_low_target): New.
1965 * linux-sh-low.c (num_regs): Remove.
1966 (sh_num_regs): Define.
1967 (sh_regmap): Renamed from regmap, made static.
1968 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
1970 (sh_cannot_store_register): Renamed from cannot_store_register,
1972 (the_low_target): New.
1973 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
1974 (the_low_target): New.
1976 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
1978 * Makefile.in: Add stamp-h target.
1979 * configure.in: Create stamp-h.
1980 * configure: Regenerated.
1982 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
1984 * inferiors.c: New file.
1985 * target.c: New file.
1986 * target.h: New file.
1987 * Makefile.in: Add target.o and inferiors.o. Update
1989 * linux-low.c (inferior_pid): New static variable,
1990 moved from server.c.
1991 (linux_create_inferior): Renamed from create_inferior.
1992 Call add_inferior. Return 0 on success instead of a PID.
1993 (linux_attach): Renamed from myattach.
1994 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
1995 (linux_thread_alive): Renamed from mythread_alive.
1996 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
1998 (linux_resume): Renamed from myresume. Add missing ``return 0''.
1999 (regsets_store_inferior_registers): Correct error message.
2000 Add missing ``return 0''.
2001 (linux_fetch_registers): Renamed from fetch_inferior_registers.
2002 (linux_store_registers): Renamed from store_inferior_registers.
2003 (linux_read_memory): Renamed from read_inferior_memory.
2004 (linux_write_memory): Renamed from write_inferior_memory.
2005 (linux_target_ops): New structure.
2006 (initialize_low): Call set_target_ops ().
2007 * remote-utils.c (unhexify): New function.
2008 (hexify): New function.
2009 (input_interrupt): Send signals to ``signal_pid''.
2010 * server.c (inferior_pid): Remove.
2011 (start_inferior): Update create_inferior call.
2012 (attach_inferior): Call add_inferior.
2013 (handle_query): New function.
2014 (main): Call handle_query for `q' packets.
2015 * server.h: Include "target.h". Remove obsolete prototypes.
2016 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2018 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
2020 * Makefile.in: Add WARN_CFLAGS. Update configury
2022 * configure.in: Check for <string.h>
2023 * configure: Regenerate.
2024 * config.in: Regenerate.
2025 * gdbreplay.c: Include needed system headers.
2026 (remote_open): Remove strchr prototype.
2027 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2028 * regcache.c (supply_register): Change buf argument to const void *.
2029 (supply_register_by_name): Likewise.
2030 (collect_register): Change buf argument to void *.
2031 (collect_register_by_name): Likewise.
2032 * regcache.h: Add missing prototypes.
2033 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2034 * server.c (handle_query): New function.
2035 (attached): New static variable, moved out of main.
2036 (main): Quiet longjmp clobber warnings.
2037 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
2038 * utils.c (error): Remove NORETURN.