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[thirdparty/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
7407e2de
AS		 12007-12-20 Andreas Schwab <schwab@suse.de>
2
3 * linux-low.c (STACK_SIZE): Define.
4 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5 (linux_test_for_tracefork): Likewise.
6
b65d95c5
DJ		 72007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8
9 * linux-low.c (linux_wait_for_event): Update messages. Do not
10 reinsert auto-delete breakpoints.
11 * mem-break.c (struct breakpoint): Change return type of handler to
12 int.
13 (set_breakpoint_at): Update handler type.
14 (reinsert_breakpoint_handler): Return 1 instead of calling
15 delete_breakpoint.
16 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
17 setting a new one.
18 (check_breakpoints): Delete auto-delete breakpoints and return 2.
19 * mem-break.h (set_breakpoint_at): Update handler type.
20 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
21 * win32-low.c (auto_delete_breakpoint): New.
22 (get_child_debug_event): Use it.
23
4e799345
DJ		 242007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
25
26 * configure.ac: Check for pread and pwrite.
27 * hostio.c (handle_pread): Fall back to lseek and read.
28 (handle_pwrite): Fall back to lseek and write.
29 * config.in, configure: Regenerated.
30
27524b67
DJ		 312007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
32
33 * server.c (myresume): Add own_buf argument.
34 (main): Update calls.
35
a20d5e98
DJ		 362007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
37
38 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
39 * remote-utils.c (remote_open): Do not call disable_async_io.
40 (block_async_io): Delete.
41 (unblock_async_io): Make static.
42 (initialize_async_io): New.
43 * server.c (handle_v_cont): Handle async I/O here.
44 (myresume): Likewise. Move other common resume tasks here...
45 (main): ... from here. Call initialize_async_io. Disable async
46 I/O before the main loop.
47 * server.h (initialize_async_io): Declare.
48 (block_async_io, unblock_async_io): Delete prototypes.
49 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
50
b79d787e
DJ		 512007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
52
53 * remote-utils.c (readchar): Allow binary data in received messages.
54
d97903b2
PA		 552007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
56
57 * win32-low.c (attaching): New global.
58 (win32_create_inferior): Clear the `attaching' global.
59 (win32_attach): Set the `attaching' global.
60 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
61 attaching. Only set a breakpoint at the entry point if not
62 attaching.
63
311de423
PA		 642007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
65
66 * server.c (main): Don't report dll events on the initial
67 connection on attaches.
68
6c2d16d2
PA		 692007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
70
71 * server.c (main): Relax numerical bases supported for the pid of
72 the --attach command line argument.
73
5ca906e6
PA		 742007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
75
76 * win32-low.c (win32_attach): Call OpenProcess before
77 DebugActiveProcess, not after. Add last error output to error
78 call.
79
9c6c8194
PA		 802007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
81
82 * win32-low.c (win32_get_thread_context)
83 (win32_set_thread_context): New functions.
84 (thread_rec): Use win32_get_thread_context.
85 (continue_one_thread, win32_resume): Use win32_set_thread_context.
86 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
87 field.
88
4d5d1aaa
PA		 892007-12-03 Leo Zayas
90 Pedro Alves <pedro_alves@portugalmail.pt>
91
92 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
93 global variables.
94 (child_add_thread): Minor cleanup.
95 (child_continue): Resume artificially suspended threads before
96 calling ContinueDebugEvent.
97 (suspend_one_thread): New.
98 (fake_breakpoint_event): New.
99 (get_child_debug_event): Change return type to int. Check here if
100 gdb sent an interrupt request. If a soft interrupt was requested,
101 fake a breakpoint event. Return 0 if there is no event to handle,
102 and 1 otherwise.
103 (win32_wait): Don't check here if gdb sent an interrupt request.
104 Ensure there is a valid event to handle.
105 (win32_request_interrupt): Add soft interruption method as last
106 resort.
107
c436e841
PA		 1082007-12-03 Leo Zayas
109 Pedro Alves <pedro_alves@portugalmail.pt>
110
111 * win32-low.h (win32_thread_info): Add descriptions to the
112 structure members. Replace `suspend_count' counter by a
113 `suspended' flag.
114 * win32-low.c (thread_rec): Update condition of when to get the
115 context from the inferior. Rely on ContextFlags being set if it
116 has already been retrieved. Only suspend the inferior thread if
117 we haven't already. Warn if that fails.
118 (continue_one_thread): s/suspend_count/suspended/. Only call
119 ResumeThread once. Warn if that fails.
120
e7b5fa67
PA		 1212007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
122
123 * win32-low.c (win32_wait): Don't read from the inferior when it
124 has already exited.
125
a385171d
PA		 1262007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
127
128 * Makefile.in (win32_low_h): New variable.
129 (win32-low.o): Add dependency on $(win32_low_h).
130 (win32-arm-low.o, win32-i386-low.o): New rules.
131
f80c84b3
DJ		 1322007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
133
134 * hostio.c: Correct copyright year.
135
a6b151f1
DJ		 1362007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
137
138 * Makefile.in (OBS): Add hostio.o.
139 (hostio.o): New rule.
140 * server.h (handle_vFile): Declare.
141 * hostio.c: New file.
142 * server.c (handle_v_requests): Take packet_len and new_packet_len
143 for binary packets. Call handle_vFile.
144 (main): Update call to handle_v_requests.
145
f9387fc3
DJ		 1462007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
147
148 * linux-low.c: Include <sched.h>.
149
51c2684e
DJ		 1502007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
151
152 * linux-low.c (linux_tracefork_grandchild): New.
153 (linux_tracefork_child): Use clone.
154 (linux_test_for_tracefork): Use clone; allocate and free a stack.
155
75f83163
JB		 1562007-10-31 Joel Brobecker <brobecker@adacore.com>
157
158 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
159
da5898ce
DJ		 1602007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
161
162 * linux-low.c (handle_extended_wait): Handle unexpected signals.
163
24a09b5f
DJ		 1642007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
165
166 * inferiors.c (change_inferior_id): Delete.
167 (add_pid_to_list, pull_pid_from_list): New.
168 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
169 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
170 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
171 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
172 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
173 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
174 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
175 (using_threads): Always set to 1.
176 (handle_extended_wait): New.
177 (add_process): Do not set TID.
178 (linux_create_inferior): Set must_set_ptrace_flags.
179 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
180 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
181 (linux_thread_alive): Rename TID argument to LWPID.
182 (linux_wait_for_process): Handle unknown processes. Do not use TID.
183 (linux_wait_for_event): Do not use TID or check using_threads. Update
184 call to dead_thread_notify. Call handle_extended_wait.
185 (linux_create_inferior): Use PTRACE_SETOPTIONS.
186 (send_sigstop): Delete sigstop_sent.
187 (wait_for_sigstop): Avoid TID.
188 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
189 (linux_test_for_tracefork): New.
190 (linux_lookup_signals): Use thread_db_active and
191 linux_supports_tracefork_flag.
192 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
193 * linux-low.h (get_process_thread): Avoid TID.
194 (struct process_ifo): Move thread_known and tid to the end. Remove
195 sigstop_sent.
196 (linux_attach_lwp, thread_db_init): Update prototypes.
197 * server.h (change_inferior_id): Delete prototype.
198 (add_pid_to_list, pull_pid_from_list): New prototypes.
199 * thread-db.c (thread_db_use_events): New.
200 (find_first_thread): Rename to...
201 (find_one_thread): ...this. Update callers and messages. Do not
202 call fatal. Check thread_db_use_events. Do not call
203 change_inferior_id or new_thread_notify.
204 (maybe_attach_thread): Update. Do not call new_thread_notify.
205 (thread_db_init): Set thread_db_use_events. Check use_events.
206 * utils.c (fatal, warning): Correct message prefix.
207
30ed0a8f
DJ		 2082007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
209
210 * Makefile.in (clean): Remove new files.
211 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
212 (powerpc-64.o, powerpc-64.c): New rules.
213 * configure.srv: Use alternate register sets for powerpc64-*-linux*
214 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
215 with SPE.
216 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
217 SPE targets.
218 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
219 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
220 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
221 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
222 (target_regsets): Add AltiVec and SPE register sets.
223 * configure.ac: Check for AltiVec and SPE.
224 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
225 (ppc_fill_vrregset, ppc_store_vrregset): New.
226 (target_regsets): Add AltiVec register set.
227 * configure: Regenerated.
228
fd462a61
DJ		 2292007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
230
231 * linux-low.c (O_LARGEFILE): Define.
232 (linux_read_memory): Use /proc/PID/mem.
233 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
234 * configure, config.in: Regenerated.
235
69f223ed
DJ		 2362007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
237
238 * linux-low.c (linux_wait_for_event): Do not pass signals while
239 single-stepping.
240
aec18585
PA		 2412007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
242
243 * win32-low.c (create_process): New.
244 (win32_create_inferior): Use create_process instead of
245 CreateProcess. If create_process failed retry appending an ".exe"
246 suffix. Store the GetLastError result immediatelly after
247 create_process calls and use it on the call to error.
248
34d86ddd
PA		 2492007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
250
251 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
252
5a0e3bd0
JB		 2532007-08-23 Joel Brobecker <brobecker@adacore.com>
254
255 * configure.ac: Switch license to GPLv3.
256
f88c79e6
MS		 2572007-08-01 Michael Snyder <msnyder@access-company.com>
258
259 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
260
6b3d9b83
PA		 2612007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
262
263 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
264 typedef.
265 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
266 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
267 CloseToolhelp32Snapshot.
268 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
269 CloseToolhelp32Snapshot.
270
c588c53c
MS		 2712007-07-27 Michael Snyder <michael.snyder@access-company.com>
272
273 * server.c (main): Check for inferior exit before main loop.
274
aa0403d9
PA		 2752007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
276
277 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
278 instead of on tmp_desc.
279
255e7678
DJ		 2802007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
281 Daniel Jacobowitz <dan@codesourcery.com>
282
283 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
284 (add_thread): Minor cleanups.
285 (clear_inferiors): Move lower in the file. Clear the DLL
286 list.
287 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
288 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
289 (xml_escape_text): New.
290 * server.c (handle_query): Handle qXfer:libraries:read. Report it
291 for qSupported.
292 (handle_v_cont): Report errors.
293 (gdbserver_version): Update.
294 (main): Correct size of own_buf. Do not report initial DLL events.
295 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
296 (unloaded_dll, xml_escape_text): New.
297 * win32-low.c (enum target_waitkind): Update comments.
298 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
299 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
300 (win32_EnumProcessModules, win32_GetModuleInformation)
301 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
302 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
303 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
304 (win32_Module32First, win32_Module32Next, load_toolhelp)
305 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
306 (get_child_debug_event): Handle DLL events.
307 (win32_wait): Likewise.
308
0d37add9
DJ		 3092007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
310
311 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
312 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
313
45e2715e
PA		 3142007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
315
316 * win32-low.c (handle_output_debug_string): Ignore event if not
317 waiting.
318
c5674cf1
PA		 3192007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
320
321 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
322
2bbe3cc1
DJ		 3232007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
324
325 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
326
ae13219e
DJ		 3272007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
328
329 * inferiors.c (change_inferior_id): Add comment.
330 * linux-low.c (check_removed_breakpoint): Add an early
331 prototype. Improve debug output.
332 (linux_attach): Doc update.
333 (linux_detach_one_process, linux_detach): Clean up before releasing
334 each process.
335 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
336 * linux-low.h (struct process_info): Doc improvement.
337 * mem-break.c (delete_all_breakpoints): New.
338 * mem-break.h (delete_all_breakpoints): New prototype.
339 * thread-db.c (find_first_thread): New.
340 (thread_db_create_event): Call it instead of
341 thread_db_find_new_threads. Clean up unused variables.
342 (maybe_attach_thread): Remove first thread handling.
343 (thread_db_find_new_threads): Use find_first_thread.
344 (thread_db_get_tls_address): Likewise.
345
4105de34
DJ		 3462007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
347
348 * thread-db.c (thread_db_find_new_threads): Add prototype.
349 (thread_db_create_event): Check for the main thread before adding
350 a new thread.
351 (maybe_attach_thread): Only enable event reporting if TID == 0.
352 (thread_db_get_tls_address): Check for new threads.
353
2b876972
DJ		 3542007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
355
356 * linux-low.c (linux_create_inferior): Try execv before execvp.
357 * spu-low.c (spu_create_inferior): Likewise.
358
7a245884
DJ		 3592007-06-13 Mike Frysinger <vapier@gentoo.org>
360
361 * linux-low.c (linux_create_inferior): Change execv to execvp.
362 * spu-low.c (spu_create_inferior): Likewies.
363
117ce543
DJ		 3642007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
365
366 * Makefile.in (clean): Clean new files instead of deleted ones.
367 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
368 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
369 rules.
370 * configure.srv: Specify XML files and new regformats for MIPS and
371 MIPS64 GNU/Linux.
372 * linux-mips-low.c (mips_num_regs): Set to only used registers.
373 (mips_regmap): Do not fetch $0. Remove unused registers. Add
374 an entry for the restart register.
375 (mips_cannot_fetch_register, mips_cannot_store_register)
376 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
377 register names to match the XML descriptions.
378 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
379 restart register instead of $0.
380
0e7f50da
UW		 3812007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
382 Markus Deuling <deuling@de.ibm.com>
383
384 * remote-utils.c (decode_xfer_write): New function.
385 * server.h (decode_xfer_write): Add prototype.
386 * server.c (handle_query): Add PACKET_LEN argument. Support
387 qXfer:spu:read and qXfer:spu:write packets.
388 (main): Pass packet_len to handle_query.
389 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
390 * target.h (target_ops): Add qxfer_spu.
391
374c1d38
UW		 3922007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
393
394 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
395 accessing non-seekable spufs files.
396
bb63802a
UW		 3972007-05-16 Markus Deuling <deuling@de.ibm.com>
398
399 * server.c (handle_query): Add reply for qC packet.
400
7390519e
PA		 4012007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
402 Leo Zayas <lerele@champenstudios@com>
403
404 * server.h (check_remote_input_interrupt_request): New function.
405 * remote_utils.c (INVALID_DESCRIPTOR): New define.
406 (remote_desc): Initialize with INVALID_DESCRIPTOR.
407 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
408 (check_remote_input_interrupt_request): New function.
409 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 410 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 411 winapi_GenerateConsoleCtrlEvent): New typedefs.
412 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
413 to 250 ms.
414 (win32_wait): Check for remote interrupt request
415 with check_remote_input_interrupt_request.
416 (win32_request_interrupt): New function.
417 (win32_target_op): Set request_interrupt to win32_request_interrupt.
418
34b34921
PA		 4192007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
420
421 * win32-low.c (debug_registers_changed,
422 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
423 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
424 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
425 (thread_rec): Get context using the low target.
426 (child_add_thread): Call thread_added on the low target,
427 which does the same thing.
428 (regptr): Delete.
429 (do_initial_child_stuff): Remove debug registers references.
430 Set context using the low target. Resume threads after
431 setting the contexts.
432 (child_continue): Remove dead variable. Remove debug
433 registers references.
434 (child_fetch_inferior_registers): Go through the low target.
435 (do_child_store_inferior_registers): Remove.
436 (child_store_inferior_registers): Go through the low target.
437 (win32_resume): Remove debug registers references.
438 Set context using the low target.
439 (handle_exception): Change return type to void. Don't record
440 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
441 first chance exception.
442 (get_child_debug_event): Change return type to void. Remove
443 goto loop. Always return after waiting for debug event.
444 (win32_wait): Convert to switch statement. Handle spurious
445 events.
446
447 * win32-i386-low.c (debug_registers_changed,
448 debug_registers_used): New.
449 (initial_stuff): Rename to ...
450 (i386_initial_stuff): ... this. Clear debug registers
451 state variables.
452 (store_debug_registers): Delete.
453 (i386_get_thread_context): New.
454 (load_debug_registers): Delete.
455 (i386_set_thread_context): New.
456 (i386_thread_added): New.
457 (single_step): Rename to ...
458 (i386_single_step): ... this.
459 (do_fetch_inferior_registers): Rename to ...
460 (i386_fetch_inferior_register): ... this.
461 (i386_store_inferior_register): New.
462 (the_low_target): Adapt to new interface.
463
464 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
465 (arm_get_thread_context): New.
466 (arm_set_thread_context): New.
467 (regptr): New.
468 (do_fetch_inferior_registers): Rename to ...
469 (arm_fetch_inferior_register): ... this.
470 (arm_store_inferior_register): New.
471 (arm_wince_breakpoint): Reimplement as unsigned long.
472 (arm_wince_breakpoint_len): Define.
473 (the_low_target): Adapt to new interface.
474
475 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
476 load_debug_registers. Add get_thread_context, set_thread_context,
477 thread_added and store_inferior_register. Rename
478 fetch_inferior_registers to fetch_inferior_register.
479 (regptr): Remove declaration.
480
dd6953e1
PA		 4812007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
482
483 * linux-low.c (linux_detach): Change return type to int. Return 0.
484 * spu-low.c (spu_detach): Likewise.
485
444d6139
PA		 4862007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
487
488 * target.h (target_ops): Change return type of detach to int.
489 Add join.
490 (join_inferior): New.
491 * server.c (main): Don't skip detach support on mingw32.
492 If the inferior doesn't support detaching return error.
493 Call join_inferior instead of using waitpid.
494 * linux-low.c (linux_join): New.
495 (linux_target_op): Add linux_join.
496 * spu-low.c (spu_join): New.
497 (spu_target_ops): Add spu_join.
498 * win32-low.c (win32_detach): Adapt to new interface.
499 Reopen current_process_handle before detaching. Issue a child
500 resume before detaching.
501 (win32_join): New.
502 (win32_target_op): Add win32_join.
503
1d5315fe
PA		 5042007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
505
506 * win32-low.c (win32-attach): Fix return value.
507 * target.h (target_ops): Describe ATTACH return values.
508
bf914831
PA		 5092007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
510
511 * win32-low.c (GETPROCADDRESS): Define.
512 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
513 (winapi_DebugSetProcessKillOnExit): Likewise.
514 (win32_create_inferior): Force usage of ansi CreateProcessA.
515 (win32_attach): Use GETPROCADDRESS.
516 (win32_detach): Likewise.
517
f72f3e60
PA		 5182007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
519
520 * win32-low.c (win32_wait): Don't use WSTOPSIG.
521
ed50f18f
PA		 5222007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
523
524 * win32-low.c: Commit leftover changes from 2007-03-29.
525
0c2ead7e
DJ		 5262007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
527
528 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
529 fields short instead of int. Add explicit padding.
530 (i387_cache_to_fsave): Remove unnecessary casts.
531 (i387_fsave_to_cache): Doc fix.
532 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
533
73725ff3
DJ		 5342007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
535
536 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
537 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
538
d99f33d8
PA		 5392007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
540
541 * configure.srv (arm*-*-mingw32ce*): Move near the other
542 arm targets.
543
68070c10
PA		 5442007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
545
2482afc6 546 * configure.ac: Add errno checking.
68070c10
PA		 547 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
548 sys/file.h and malloc.h.
549 (AC_CHECK_DECLS): Add perror.
550 (srv_mingwce): Handle.
2482afc6 551 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 552 win32-i386-low.o to srv_tgtobj.
553 (i[34567]86-*-mingw*): Likewise.
554 (arm*-*-mingw32ce*): Add case.
555 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
556 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
557 [__MINGW32CE__] (strerror): New function.
558 [__MINGW32CE__] (errno): Define to GetLastError.
559 [__MINGW32CE__] (COUNTOF): New macro.
560 (remote_open): Remove extra close call.
561 * mem-break.c (delete_breakpoint_at): New function.
562 * mem-break.h (delete_breakpoint_at): Declare.
563 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
564 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
565 [USE_WIN32API] (read, write): Add char* casts.
566 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
567 * server.h: Include wincecompat.h on Windows CE.
568 [HAVE_ERRNO_H]: Check.
569 (perror): Declare if not declared.
570 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
571 (perror_with_name): Remove errno declaration.
572 * wincecompat.h: New.
573 * wincecompat.c: New.
574 * win32-low.h: New.
575 * win32-arm-low.c: New.
576 * win32-i386-low.c: New.
577 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
578 (OUTMSG2): Make it safe.
579 (_T): New macro.
580 (COUNTOF): New macro.
581 (NUM_REGS): Get it from the low target.
582 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
583 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
584 (thread_rec): Let low target handle debug registers.
585 (child_add_thread): Likewise.
586 (child_init_thread_list): Likewise.
587 (continue_one_thread): Likewise.
588 (regptr): New.
589 (do_child_fetch_inferior_registers): Move to ...
590 * win32-i386-low.c: ... here, and rename to ...
591 (do_fetch_inferior_registers): ... this.
592 * win32-low.c (child_fetch_inferior_registers):
593 Go through the low target.
594 (do_child_store_inferior_registers): Use regptr.
595 (strwinerror): New function.
596 (win32_create_inferior): Handle Windows CE.
597 Use strwinerror instead of strerror on Windows error
598 codes. Add program to the error output.
599 Don't close the main thread handle on Windows CE.
600 (win32_attach): Use coredll.dll on Windows CE.
601 (win32_kill): Close current process and current
602 thread handles.
603 (win32_detach): Use coredll.dll on Windows CE.
604 (win32_resume): Let low target handle debug registers, and
605 step request.
606 (handle_exception): Add/Remove initial breakpoint. Avoid
607 non-existant WSTOPSIG on Windows CE.
608 (win32_read_inferior_memory): Cast to remove warning.
609 (win32_arch_string): Go through the low target.
610 (initialize_low): Call set_breakpoint_data with the low
611 target's breakpoint.
612 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
613 FOP_REGNUM, mappings): Move to ...
614 * win32-i386-low.c: ... here.
615 * win32-low.c (win32_thread_info): Move to ...
616 * win32-low.h: ... here.
617 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
618 win32-arm-low.c and wincecompat.c.
619 (all:): Add $EXEEXT.
620 (install-only:): Likewise.
621 (gdbserver:): Likewise.
622 (gdbreplay:): Likewise.
623 * config.in: Regenerate.
624 * configure: Regenerate.
625
41093d81
PA		 6262007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
627
628 * win32-low.c: Rename typedef thread_info to
629 win32_thread_info throughout.
630
544afa54
PA		 6312007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
632
633 * win32-i386-low.c: Rename to ...
634 * win32-low.c: ... this.
635 * configure.srv: Replace win32-i386-low.o with win32-low.o.
636 * Makefile.in: Likewise.
637
bce7165d
PA		 6382007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
639
640 * remote-utils.c (monitor_output): Constify msg parameter.
641 * server.h (monitor_output): Likewise.
642 * win32-i386-low.c (handle_output_debug_string): New.
643 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
644 handle_output_debug_string.
645 (get_child_debug_event): Likewise.
646
506c7aa0
DJ		 6472007-03-27 Mat Hostetter <mat@lcs.mit.edu>
648
649 * server.c (main): Correct strtoul check.
650
42c81e2a
DJ		 6512007-03-27 Jon Ringle <jon@ringle.org>
652
653 * linux-low.c: Check __ARCH_HAS_MMU__ also.
654
9453113a
DJ		 6552007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
656
657 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
658
64a69107
DJ		 6592007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
660
661 * terminal.h: Check HAVE_SGTTY_H.
662
6632007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 664
665 * remote-utils.c (remote_open): Print out the assigned port number.
666
c74d0ad8
DJ		 6672007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
668
669 * remote-utils.c (monitor_output): New function.
670 * server.c (debug_threads): Define here.
671 (monitor_show_help): New function.
672 (handle_query): Handle qRcmd.
673 (main): Do not handle 'd' packet.
674 * server.h (debug_threads, remote_debug, monitor_output): Declare.
675 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
676 of debug_threads.
677
de7c3b4a
PA		 6782007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
679
680 * Makefile.in (EXEEXT): New.
681 (clean): Use $(EXEEXT).
682
ef57601b
PA		 6832007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
684
685 * target.h (target_ops): Rename send_signal to request_interrupt,
686 and remove enum target_signal parameter.
687 * linux-low.c (linux_request_interrupt): Rename from
688 linux_send_signal, and always send SIGINT.
689 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
690 and always send SIGINT.
691 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
692 of send_signal.
693 (input_interrupt): Likewise.
694
820f2bda
PA		 6952007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
696
697 * server.c (get_features_xml): Check if target implemented
698 arch_string.
699 * win32-i386-low.c (win32_arch_string): New.
700 (win32_target_ops): Add win32_arch_string as arch_string member.
701
ab39bf24
UW		 7022007-02-22 Markus Deuling <deuling@de.ibm.com>
703
704 * spu-low.c (spu_arch_string): New.
705 (spu_target_ops): Add spu_arch_string.
706
61ff6e04
DJ		 7072007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
708
709 * remote-utils.c: Remove HAVE_TERMINAL_H check.
710 * configure.ac: Do not check for terminal.h.
711 * configure, config.in: Regenerated.
712
fb1e4ffc
DJ		 7132007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
714
715 * Makefile.in (OBS): Add $(XML_BUILTIN).
716 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
717 (clean): Update.
718 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
719 (arm-with-iwmmxt.c): New.
720 * config.in, configure: Regenerate.
721 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
722 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
723 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
724 (arm*-*-linux*): Add iWMMXt and regset support.
725 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
726 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
727 (arm_store_wmmxregset, target_regsets): New.
728 * server.c (get_features_xml): Take annex argument. Check builtin
729 XML documents.
730 (handle_query): Handle multiple annexes.
731
0f48aa01
DJ		 7322007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
733
734 * remote-utils.c [USE_WIN32API] (read, write): Define.
735 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
736 write.
737
23181151
DJ		 7382007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
739
740 * linux-i386-low.c (the_low_target): Set arch_string.
741 * linux-x86-64-low.c (the_low_target): Likewise.
742 * linux-low.c (linux_arch_string): New.
743 (linux_target_ops): Add it.
744 * linux-low.h (struct linux_target_ops): Add arch_string.
745 * server.c (write_qxfer_response): Use const void * for DATA.
746 (get_features_xml): New.
747 (handle_query): Handle qXfer:features:read. Report it for qSupported.
748 * target.h (struct target_ops): Add arch_string method.
749
9d606399
DJ		 7502007-01-03 Denis Pilat <denis.pilat@st.com>
751 Daniel Jacobowitz <dan@codesourcery.com>
752
753 * linux-low.c (linux_kill): Handle being called with no threads.
754 * win32-i386-low.c (win32_kill): Likewise.
755 (get_child_debug_event): Clear current_process_handle.
756
7572006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 758 Daniel Jacobowitz <dan@codesourcery.com>
759
760 * remote-utils.c (remote_open): Check the type of specified
761 serial port devices before opening them.
762 * server.c (main): Kill the inferior if an error occurs during
763 the first remote_open.
764
a5e13d24
DJ		 7652006-12-05 Markus Deuling <deuling@de.ibm.com>
766
767 * README: Update supported targets.
768
186947f7
DJ		 7692006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
770
771 * Makefile.in (clean): Remove reg-mips64.c.
772 (reg-mips64.c, reg-mips64.o): New rules.
773 * configure.srv: Handle mips64. Include regset support for mips.
774 * linux-mips-low.c (union mips_register): New.
775 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
776 (mips_breakpoint, mips_breakpoint_at): Use int.
777 (mips_collect_register, mips_supply_register)
778 (mips_collect_register_32bit, mips_supply_register_32bit)
779 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
780 (mips_store_fpregset, target_regsets): New.
781 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
782
a13e2c95
UW		 7832006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
784
785 * configure.srv: Add target "spu*-*-*".
786 * Makefile.in (clean): Remove reg-spu.c.
787 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
788 * spu-low.c: New file.
789
cb7283db
DJ		 7902006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
791
792 * configure.ac: Correct td_thr_tls_get_addr test.
793 * configure: Regenerated.
794
89be2091
DJ		 7952006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
796
797 * linux-low.c (linux_wait_for_event): Reformat. Use the
798 pass_signals array.
799 * remote-utils.c (decode_address_to_semicolon): New.
800 * server.c (pass_signals, handle_general_set): New.
801 (handle_query): Mention QPassSignals for qSupported.
802 (main): Call handle_general_set.
803 * server.h (pass_signals, decode_address_to_semicolon): New.
804
000ef4f0
DJ		 8052006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
806
807 * server.c (handle_query): Correct error handling for read_auxv.
808
b7149293
UW		 8092005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
810
811 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
812 and srv_linux_thread_db to yes.
813 * linux-s390-low.c (s390_fill_gregset): New function.
814 (target_regsets): Define data structure.
815
dae5f5cf
DJ		 8162006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
817
818 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
819 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
820 * config.in, configure: Regenerated.
821 * inferiors.c (gdb_id_to_thread): New function.
822 (gdb_id_to_thread_id): Use it.
823 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
824 * linux-low.h (struct process_info): Add th member.
825 (thread_db_get_tls_address): New prototype.
826 * remote-utils.c (decode_address): Make non-static.
827 * server.c (handle_query): Handle qGetTLSAddr.
828 * server.h (gdb_id_to_thread, decode_address): New prototypes.
829 * target.h (struct target_ops): Add get_tls_address.
830 * thread-db.c (maybe_attach_thread): Save the thread handle.
831 (thread_db_get_tls_address): New.
832
32ca6d61
DJ		 8332006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
834
835 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
836 (linux_resume_one_process): Take a siginfo_t *. Update all
837 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
838 (struct pending_signals): Add a siginfo_t.
839 (linux_wait_for_process): Always set last_status.
840 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
841 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
842 * linux-low.h (struct process_info): Add last_status.
843
5ffff7c1
DJ		 8442006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
845
846 * remote-utils.c (try_rle): New function.
847 (putpkt_binary): Use it.
848
8695c747
DJ		 8492006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
850
851 * Makefile.in (clean): Clean reg-x86-64-linux.c.
852 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
853 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
854 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
855 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
856 point registers.
857
290fadea
RS		 8582006-08-08 Richard Sandiford <richard@codesourcery.com>
859
860 * server.c (terminal_fd): New variable.
861 (old_foreground_pgrp): Likewise.
862 (restore_old_foreground_pgrp): New function.
863 (start_inferior): Record the terminal file descriptor in terminal_fd
864 and its original foreground group in old_foreground_pgrp. Register
865 restore_old_foreground_pgrp with atexit().
866
9f2e1e63
DJ		 8672006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
868
869 * server.c (handle_query): Correct qPart to qXfer.
870
b80864fb
DJ		 8712006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
872
873 * configure.ac: Check for more headers which are missing on
874 Windows. Automatically supply -lwsock32 and USE_WIN32API.
875 * configure.srv: Add Cygwin and mingw32.
876 * remote-utils.c: Don't include headers unconditionally which
877 are missing on mingw32. Include <winsock.h> for mingw32.
878 (remote_open): Adjust for mingw32 support. Flush
879 standard error after writing to it.
880 (remote_close, putpkt_binary, input_interrupt, block_async_io)
881 (unblock_async_io, enable_async_io, disable_async_io)
882 (readchar, getpkt): Update for Winsock support.
883 (prepare_resume_reply): Expect a protocol signal number.
884 * server.c: Disable <sys/wait.h> on mingw32.
885 (start_inferior): Adjust for mingw32 support. Flush
886 standard error after writing to it.
887 (attach_inferior): Likewise. Use protocol signal
888 numbers.
889 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
890 and names.
891 * win32-i386-low.c: New file.
892 * Makefile.in (XM_CLIBS): Set.
893 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
894 (win32-i386-low.o): New dependency rule.
895 * linux-low.c (linux_wait): Use target signal numbers.
896 * target.h (struct target_ops): Doc fix.
897 * server.h (target_signal_to_name): New prototype.
898 * gdbreplay.c: Don't include headers unconditionally which
899 are missing on mingw32. Include <winsock.h> for mingw32.
900 (remote_close, remote_open): Adjust for Winsock support.
901 * configure, config.in: Regenerated.
902
0876f84a
DJ		 9032006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
904
905 * server.c (decode_xfer_read, write_qxfer_response): New.
906 (handle_query): Take a packet length argument. Handle
907 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
908 the qSupported response.
909 (main): Update call to handle_query.
910
01f9e8fa
DJ		 9112006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
912
913 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
914 (putpkt_binary): Renamed from putpkt and adjusted for binary
915 data.
916 (putpkt): New wrapper for putpkt_binary.
917 (readchar): Don't mask off the high bit.
918 (decode_X_packet): New function.
919 * server.c (main): Call putpkt_binary if a handler sets the packet
920 length. Save the length of the incoming packet. Handle 'X'.
921 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
922
be2a5f71
DJ		 9232006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
924
925 * server.c (handle_query): Handle qSupported.
926
ea025f5f
DJ		 9272006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
928
929 * remote-utils.c (all_symbols_looked_up): New variable.
930 (look_up_one_symbol): Check it.
931 * server.h (look_up_one_symbol): New declaration.
932 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
933
9308fc88
DJ		 9342006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
935
936 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 937 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 938 (PTRACE_GET_THREAD_AREA): Define.
939 (ps_get_thread_area): New function.
940
52fb6437
NS		 9412006-05-09 Nathan Sidwell <nathan@codesourcery.com>
942
943 * configure.srv (m68k*-*-uclinux*): New target.
944 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
945 (linux_resume_one_process): Remove extraneous cast.
946 (linux_read_offsets): New.
947 (linux_target_op): Add linux_read_offsets on mmuless systems.
948 * server.c (handle_query): Add qOffsets logic.
949 * target.h (struct target_ops): Add read_offsets.
950
21b0f40c
DJ		 9512006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
952
953 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
954 (PTRACE_GET_THREAD_AREA): Define.
955 (ps_get_thread_area): New function.
956 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
957 (linux-x86-64-low.o): Update.
958
0050a760
DJ		 9592006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
960
961 * configure.ac: Remove checks for prfpregset_t.
962 * gdb_proc_service.h: New file.
963 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
964 new "gdb_proc_service.h".
965 * proc-service.c: Likewise.
966 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
967 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
968 * Makefile.in (gdb_proc_service_h): Updated.
969 * configure, config.in: Regenerated.
970
b92a518e
DJ		 9712006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
972
973 * remote-utils.c (prepare_resume_reply): Move declaration
974 of gdb_id_from_wait to the top of the block.
975
545587ee
DJ		 9762006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
977
978 * linux-low.c (regsets_store_inferior_registers): Read the regset
979 from the target before filling it.
980
9db87ebd
DJ		 9812006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
982
983 * server.c (attach_inferior): Return SIGTRAP for a successful
984 attach.
985
dd24457d
DJ		 9862006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
987
988 * Makefile.in (OBS): Add version.o.
989 (STAGESTUFF): Delete.
990 (version.o): Add dependencies.
991 (version.c): Replace rule.
992 (clean): Remove version.c.
993 * server.c (gdbserver_version): New.
994 (gdbserver_usage): Use printf.
995 (main): Handle --version and --help.
996 * server.h (version, host_name): Add declarations.
997
6f0f660e
EZ		 9982005-12-23 Eli Zaretskii <eliz@gnu.org>
999
1000 * linux-arm-low.c:
1001 * linux-arm-low.c:
1002 * inferiors.c:
1003 * i387-fp.h:
1004 * i387-fp.c:
1005 * gdbreplay.c:
1006 * regcache.c:
1007 * proc-service.c:
1008 * mem-break.h:
1009 * mem-break.c:
1010 * linux-x86-64-low.c:
1011 * linux-sh-low.c:
1012 * linux-s390-low.c:
1013 * linux-ppc64-low.c:
1014 * linux-ppc-low.c:
1015 * linux-mips-low.c:
1016 * linux-m68k-low.c:
1017 * linux-m32r-low.c:
1018 * linux-low.h:
1019 * linux-low.c:
1020 * linux-ia64-low.c:
1021 * linux-i386-low.c:
1022 * linux-crisv32-low.c:
1023 * thread-db.c:
1024 * terminal.h:
1025 * target.h:
1026 * target.c:
1027 * server.h:
1028 * server.c:
1029 * remote-utils.c:
1030 * regcache.h:
1031 * utils.c:
1032 * Makefile.in:
1033 * configure.ac:
1034 * gdbserver.1: Add (C) after Copyright. Update the FSF
1035 address.
1036
9d1fb177
DJ		 10372005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
1038
1039 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1040 (arm_breakpoint_at): Recognize both breakpoints.
1041 (the_low_target): Use the correct breakpoint instruction.
1042
011a70c2
DJ		 10432005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
1044
1045 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1046 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1047 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1048 (the_low_target): Update.
1049
7fb85e41
AS		 10502005-10-25 Andreas Schwab <schwab@suse.de>
1051
1052 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1053
1054 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1055 (ia64_num_regs): Reduce to 462.
1056
3db0444b
DJ		 10572005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
1058
1059 * acinclude.m4: Correct quoting.
1060 * aclocal.m4: Regenerated.
1061
1062 Suggested by SZOKOVACS Robert <szo@ies.hu>:
1063 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1064 (thread_db_init): Call thread_db_err_str.
1065 * configure.ac: Check for TD_VERSION.
1066 * config.in, configure: Regenerated.
1067
bee0189a
DJ		 10682005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1069
1070 * server.h (error, fatal, warning): Add ATTR_FORMAT.
1071
e9d25b98
DJ		 10722005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1073
1074 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1075 is not available. Define HAVE_PTRACE_GETREGS if it is.
1076 * config.in, configure: Regenerated.
1077 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1078 * linux-i386-low.c, linux-m68k-low.c: Update to use
1079 HAVE_PTRACE_GETREGS.
1080 * linux-low.c (regsets_fetch_inferior_registers)
1081 (regsets_store_inferior_registers): Only return 0 if we processed
1082 GENERAL_REGS.
1083 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1084 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1085
a06660f7
DJ		 10862005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1087
1088 * inferiors.c (struct thread_info): Add gdb_id.
1089 (add_thread): Add gdb_id argument.
1090 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1091 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1092 calls to add_thread.
1093 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1094 * server.c (handle_query): Use thread_to_gdb_id.
1095 (handle_v_cont, main): Use gdb_id_to_thread_id.
1096 * server.h (add_thread): Update prototype.
1097 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1098 prototypes.
1099
5a1f5858
DJ		 11002005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1101
1102 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1103 left-padded registers.
1104 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1105 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1106
e122f1f5
SE		 11072005-07-01 Steve Ellcey <sje@cup.hp.com>
1108
1109 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1110 * configure: Regenerate.
1111 * config.in: Regenerate.
1112 * server.h (NEED_DECLARATION_STRERROR):
1113 Replace with !HAVE_DECL_STRERROR.
1114
d592fa2f
DJ		 11152005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
1116
1117 * linux-low.c (linux_wait, linux_send_signal): Don't test
1118 an unsigned long variable for > 0 if it could be MAX_ULONG.
1119 * server.c (myresume): Likewise.
1120 * target.c (set_desired_inferior): Likewise.
1121
ccbd4912
MK		 11222005-06-13 Mark Kettenis <kettenis@gnu.org>
1123
1124 * configure.ac: Simplify and improve check for socklen_t.
1125 * configure, config.in: Regenerate.
1126
f450004a
DJ		 11272005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
1128
1129 * acconfig.h: Remove.
1130 * configure.ac: Add a test for socklen_t. Use three-argument
1131 AC_DEFINE throughout.
1132 * config.in: Regenerated using autoheader 2.59.
1133 * configure: Regenerated.
1134
1135 * gdbreplay.c (socklen_t): Provide a default.
1136 (remote_open): Use socklen_t.
1137 * remote-utils.c (socklen_t): Provide a default.
1138 (remote_open): Use socklen_t.
1139 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1140 unsigned char.
1141
1142 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1143 char for buffers.
1144 * linux-low.c (linux_read_memory, linux_write_memory)
1145 (linux_read_auxv): Likewise.
1146 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1147 (check_mem_write): Likewise.
1148 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1149 Likewise.
1150 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1151 (registers_from_string, register_data): Likewise.
1152 * server.c (handle_query, main): Likewise.
1153 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1154 (decode_M_packet): Likewise.
1155 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1156 * target.h (struct target_ops): Update read_memory, write_memory,
1157 and read_auxv.
1158 (read_inferior_memory, write_inferior_memory): Update.
1159 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1160 to unsigned char *.
1161 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1162 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1163 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1164 linux-s390-low.c, linux-sh-low.c: Update for changes in
1165 read_inferior_memory and the_low_target->breakpoint.
1166
eee84df1
DJ		 11672005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1168
1169 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1170 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1171 * configure.srv: Add powerpc64-*-linux*.
1172 * linux-ppc64-low.c: New file.
1173
45b134e5
OF		 11742005-05-23 Orjan Friberg <orjanf@axis.com>
1175
1176 * linux-cris-low.c: New file with support for CRIS.
1177 * linux-crisv32-low.c: Ditto for CRISv32.
1178 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1179 (clean): Add reg-cris.c and reg-crisv32.c.
1180 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1181 reg-crisv32.o, and reg-crisv32.c to make rules.
1182 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1183 recognized targets.
1184
48d93c75
UW		 11852005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1186
1187 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1188 of sizeof (PTRACE_XFER_TYPE).
1189 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1190
e013ee27
OF		 11912005-05-12 Orjan Friberg <orjanf@axis.com>
1192
1193 * target.h (struct target_ops): Add insert_watchpoint,
1194 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1195 pointers for hardware watchpoint support.
1196 * linux-low.h (struct linux_target_ops): Ditto.
1197 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1198 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1199 to linux_target_ops.
1200 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1201 reply packet.
1202 * server.c (main): Recognize 'Z' and 'z' packets.
1203
b0ded00b
UW		 12042005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1205
1206 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1207 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1208 (the_low_target): Add new members.
1209
8643e2ad
DJ		 12102005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1211
1212 * proc-service.c (ps_lgetregs): Search all_processes instead of
1213 all_threads.
1214
fc620387
DJ		 12152005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1216
1217 * server.c (start_inferior): Change return type to int.
1218 (attach_inferior): Change sigptr to int *.
1219 (handle_v_cont, handle_v_requests): Change signal to int *.
1220 (main): Change signal to int.
1221
12222005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 1223
1224 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1225 * configure.srv: Add m32r*-*-linux*.
1226 * linux-m32r-low.c: New file.
1227
e0e76420
DJ		 12282005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1229
1230 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1231
a1928bad
DJ		 12322005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1233
1234 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1235 Take unsigned long arguments for PIDs.
1236 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1237 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1238 (wait_for_sigstop, linux_resume_one_process)
1239 (regsets_fetch_inferior_registers, linux_send_signal)
1240 (linux_read_auxv): Likewise. Update the types of variables holding
1241 PIDs. Update format string specifiers.
1242 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1243 * remote-utils.c (prepare_resume_reply): Likewise.
1244 * server.c (cont_thread, general_thread, step_thread)
1245 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1246 unsigned long.
1247 (handle_query): Update format specifiers.
1248 (handle_v_cont, main): Use strtoul for thread IDs.
1249 * server.h (struct inferior_list_entry): Use unsigned long for ID.
1250 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1251 (general_thread, step_thread, thread_from_wait)
1252 (old_thread_from_wait): Update.
1253 * target.h (struct thread_resume): Use unsigned long for THREAD.
1254 (struct target_ops): Use unsigned long for arguments to attach and
1255 thread_alive.
1256
dcdb98d2
DJ		 12572005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1258
1259 * acinclude.m4: Include bfd/bfd.m4 directly.
1260 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
1261 <agriffis@toolchain.org>.
1262 * aclocal.m4, configure: Regenerated.
1263
bec39cab
AC		 12642005-01-07 Andrew Cagney <cagney@gnu.org>
1265
1266 * configure.ac: Rename configure.in, require autoconf 2.59.
1267 * configure: Re-generate.
1268
434c4c77
DJ		 12692004-12-08 Daniel Jacobowitz <dan@debian.org>
1270
1271 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
1272 LIBS when finished.
1273 * aclocal.m4: Regenerated.
1274 * configure: Regenerated.
1275
db1d3e1b
AS		 12762004-11-21 Andreas Schwab <schwab@suse.de>
1277
1278 * linux-m68k-low.c (m68k_num_gregs): Define.
1279 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1280 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1281 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1282 (m68k_breakpoint_at): New. Add to the_low_target.
1283
1284 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1285 srv_linux_thread_db to yes.
1286
43360365
JB		 12872004-10-20 Joel Brobecker <brobecker@gnat.com>
1288
1289 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1290 (ARCH_SET_FS): Likewise.
1291 (ARCH_GET_FS): Likewise.
1292 (ARCH_GET_GS): Likewise.
1293
fd500816
DJ		 12942004-10-16 Daniel Jacobowitz <dan@debian.org>
1295
1296 * linux-i386-low.c (ps_get_thread_area): New.
1297 * linux-x86-64-low.c (ps_get_thread_area): New.
1298 * linux-low.c: Include <sys/syscall.h>.
1299 (linux_kill_one_process): Don't kill the first thread here.
1300 (linux_kill): Kill the first thread here.
1301 (kill_lwp): New function.
1302 (send_sigstop, linux_send_signal): Use it.
1303 * proc-service.c: Clean up #ifdefs.
1304 (fpregset_info): Delete.
1305 (ps_lgetregs): Update and enable implementation.
1306 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1307 implementations.
1308 * remote-utils.c (struct sym_cache, symbol_cache): New.
1309 (input_interrupt): Print a clearer message.
1310 (async_io_enabled): New variable.
1311 (enable_async_io, disable_async_io): Use it. Update comments.
1312 (look_up_one_symbol): Use the symbol cache.
1313 * thread-db.c (thread_db_look_up_symbols): New function.
1314 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
1315
f6de3c42
DJ		 13162004-10-16 Daniel Jacobowitz <dan@debian.org>
1317
1318 * configure.in: Test for -rdynamic.
1319 * configure: Regenerated.
1320 * Makefile (INTERNAL_LDFLAGS): New.
1321 (gdbserver, gdbreplay): Use it.
1322
2c0fc042
AC		 13232004-09-02 Andrew Cagney <cagney@gnu.org>
1324
1325 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1326
075b3282
DJ		 13272004-03-23 Daniel Jacobowitz <drow@mvista.com>
1328
1329 * linux-low.c (linux_wait): Clear all_processes list also.
1330
fa6a77dc
DJ		 13312004-03-12 Daniel Jacobowitz <drow@mvista.com>
1332
1333 * linux-low.c: Include <errno.h>. Remove extern declaration of
1334 errno.
1335
6d782a97
DJ		 13362004-03-12 Daniel Jacobowitz <drow@mvista.com>
1337
1338 * gdbreplay.c, server.h, utils.c: Update copyright years.
1339
3a7fb99b
DJ		 13402004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1341
1342 * server.c (main): Print child status or termination signal from
1343 variable 'signal', not 'sig'.
1344
c3e735a6
DJ		 13452004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1346
1347 * linux-low.c (linux_read_memory): Change return type to
1348 int. Check for and return error from ptrace().
1349 * target.c (read_inferior_memory): Change return type to int. Pass
1350 back return status from the_target->read_memory().
1351 * target.h (struct target_ops): Adapt *read_memory() prototype.
1352 Update comment.
1353 (read_inferior_memory): Adapt prototype.
1354 * server.c (main): Return an error packet if
1355 read_inferior_memory() returns an error.
1356
a59d1c82
DJ		 13572004-03-04 Daniel Jacobowitz <drow@mvista.com>
1358
1359 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1360 Unify with other clean targets.
1361
dc3f8883
DJ		 13622004-02-29 Daniel Jacobowitz <drow@mvista.com>
1363
1364 * server.c (handle_v_cont): Call set_desired_inferior.
1365
89a208da
DJ		 13662004-02-29 Daniel Jacobowitz <drow@mvista.com>
1367
1368 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1369
62ea82f5
DJ		 13702004-02-29 Daniel Jacobowitz <drow@mvista.com>
1371
1372 * linux-low.c (linux_wait): Unblock async I/O.
1373 (linux_resume): Block and enable async I/O.
1374 * remote-utils.c (block_async_io, unblock_async_io): New functions.
1375 * server.h (block_async_io, unblock_async_io): Add prototypes.
1376
6910d122
DJ		 13772004-02-29 Daniel Jacobowitz <drow@mvista.com>
1378
1379 * remote-utils.c (remote_open): Print a status notice after
1380 opening a TCP port.
1381 * server.c (attach_inferior): Print a status notice after
1382 attaching.
1383
13842004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 1385
1386 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1387
c89dc5d4
DJ		 13882004-02-26 Daniel Jacobowitz <drow@mvista.com>
1389
1390 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1391 error packet.
1392 * server.c, target.h: Update copyright years.
1393
4b8dad4a
RM		 13942004-02-25 Roland McGrath <roland@redhat.com>
1395
1396 * target.h (struct target_ops): New member `read_auxv'.
1397 * server.c (handle_query): Handle qPart:auxv:read: query using that.
1398 * linux-low.c (linux_read_auxv): New function.
1399 (linux_target_ops): Initialize `read_auxv' member to that.
1400
d7446758
JB		 14012004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1402
1403 Committed by Jim Blandy <jimb@redhat.com>.
1404
1405 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 1406 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 1407 instead of GPR_SIZE to distiguish s390 and s390x targets.
1408
5544ad89
DJ		 14092004-01-31 Daniel Jacobowitz <drow@mvista.com>
1410
1411 * linux-low.c: Update copyright year.
1412 (check_removed_breakpoint): Clear pending_is_breakpoint.
1413 (linux_set_resume_request, linux_queue_one_thread)
1414 (resume_status_pending_p): New functions.
1415 (linux_continue_one_thread): Use process->resume.
1416 (linux_resume): Only resume threads if there are no pending events.
1417 * linux-low.h (struct process_info): Add resume request
1418 pointer.
1419
2a68b70e
DJ		 14202004-01-30 Daniel Jacobowitz <drow@mvista.com>
1421
1422 * regcache.c (new_register_cache): Clear the allocated register
1423 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1424
64386c31
DJ		 14252003-10-13 Daniel Jacobowitz <drow@mvista.com>
1426
1427 * linux-low.c (linux_resume): Take a struct thread_resume *
1428 argument.
1429 (linux_wait): Update call.
1430 (resume_ptr): New static variable.
1431 (linux_continue_one_thread): Renamed from
1432 linux_continue_one_process. Use resume_ptr.
1433 (linux_resume): Use linux_continue_one_thread.
1434 * server.c (handle_v_cont, handle_v_requests): New functions.
1435 (myresume): New function.
1436 (main): Handle 'v' case.
1437 * target.h (struct thread_resume): New type.
1438 (struct target_ops): Change argument of "resume" to struct
1439 thread_resume *.
1440 (myresume): Delete macro.
1441
c938e9b0
L		 14422003-08-08 H.J. Lu <hongjiu.lu@intel.com>
1443
1444 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1445 (uninstall): Support DESTDIR.
1446
7f313d07
BC		 1447Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
1448
1449 * configure.srv: Add xscale*linux copy of arm*linux entry.
1450
3b2fc2ea
DJ		 14512003-07-24 Daniel Jacobowitz <drow@mvista.com>
1452
1453 * linux-arm-low.c (arm_reinsert_addr): New function.
1454 (the_low_target): Add arm_reinsert_addr.
1455
1c0a559e
MK		 14562003-07-08 Mark Kettenis <kettenis@gnu.org>
1457
1458 * mem-break.c: Remove whitespace at end of file.
1459
43d5792c
DJ		 14602003-06-28 Daniel Jacobowitz <drow@mvista.com>
1461
1462 * configure.in: Check whether we need to prototype strerror.
1463 * server.h: Optionally prototype strerror.
1464 * gdbreplay.c (perror_with_name): Use strerror.
1465 * linux-low.c (linux_attach_lwp): Use strerror.
1466 * utils.c (perror_with_name): Use strerror.
1467 * config.in, configure: Regenerated.
1468
c8a86edf
DJ		 14692003-06-28 Daniel Jacobowitz <drow@mvista.com>
1470
1471 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1472 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1473
73d37363
DJ		 14742003-06-20 Daniel Jacobowitz <drow@mvista.com>
1475
1476 * Makefile.in (SFILES): Update.
1477 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1478 low-sun3.c: Remove files.
1479
6ad8ae5c
DJ		 14802003-06-17 Daniel Jacobowitz <drow@mvista.com>
1481
1482 * linux-low.c: Move comment to linux_thread_alive where it belonged.
1483 (linux_detach_one_process, linux_detach): New functions.
1484 (linux_target_ops): Add linux_detach.
1485 * server.c (main): Handle 'D' packet.
1486 * target.h (struct target_ops): Add "detach" member.
1487 (detach_inferior): Define.
1488
1581182a
MK		 14892003-06-13 Mark Kettenis <kettenis@gnu.org>
1490
1491 From Kelley Cook <kelleycook@wideopenwest.com>:
1492 * configure.srv: Accept i[34567]86 variants.
1493
e5379b03
DJ		 14942003-06-05 Daniel Jacobowitz <drow@mvista.com>
1495
1496 * linux-low.c (linux_wait_for_event): Correct comment typos.
1497 (linux_resume_one_process): Call check_removed_breakpoint.
1498 (linux_send_signal): New function.
1499 (linux_target_ops): Add linux_send_signal.
1500 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1501 of kill.
1502 * target.h (struct target_ops): Add send_signal.
1503
2ff29de4
JB		 15042003-05-29 Jim Blandy <jimb@redhat.com>
1505
1506 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1507 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1508 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1509 away part of the register's value.
1510
254787d4
DJ		 15112003-03-26 Daniel Jacobowitz <drow@mvista.com>
1512
1513 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1514 (linux_wait_for_event, linux_init_signals): Likewise.
1515
94e10508
DJ		 15162003-03-17 Daniel Jacobowitz <drow@mvista.com>
1517
1518 * configure.in: Check for stdlib.h.
1519 * configure: Regenerated.
1520 * config.in: Regenerated.
1521
4c0711e0
DJ		 15222003-01-04 Andreas Schwab <schwab@suse.de>
1523
1524 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1525
ef66e766
AC		 15262003-01-02 Andrew Cagney <ac131313@redhat.com>
1527
1528 * Makefile.in: Remove obsolete code.
1529
a1358604
DJ		 15302002-11-20 Daniel Jacobowitz <drow@mvista.com>
1531
1532 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1533 defined(PT_FPR0_HI).
1534
23ce3b1c
DJ		 15352002-11-17 Stuart Hughes <seh@zee2.com>
1536
1537 * linux-arm-low.c (arm_num_regs): Increase.
1538 (arm_regmap): Include status register.
1539
15402002-11-17 Daniel Jacobowitz <drow@mvista.com>
1541
1542 * linux-low.c (register_addr): Remove incorrect -1 check.
1543
a9fa9f7d
DJ		 15442002-08-29 Daniel Jacobowitz <drow@mvista.com>
1545
1546 * linux-low.c (linux_create_inferior): Call setpgid. Return
1547 the new PID.
1548 (unstopped_p, linux_signal_pid): Remove.
1549 (linux_target_ops): Remove linux_signal_pid.
1550 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1551 global instead of target method.
1552 * target.h (struct target_ops): Remove signal_pid. Update comment
1553 for create_inferior.
1554 * server.c (signal_pid): New variable.
1555 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 1556 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 1557 (attach_inferior): Set signal_pid.
1558
17574093
DJ		 15592002-08-23 Daniel Jacobowitz <drow@mvista.com>
1560
1561 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1562
15632002-08-20 Jim Blandy <jimb@redhat.com>
1564
1565 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1566 default for this.
1567
15682002-08-01 Andrew Cagney <cagney@redhat.com>
1569
1570 * Makefile.in: Make chill references obsolete.
1571
15722002-07-24 Kevin Buettner <kevinb@redhat.com>
1573
1574 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1575 * configure: Regenerate.
1576 * config.in: Regenerate.
1577
15782002-07-09 David O'Brien <obrien@FreeBSD.org>
1579
1580 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1581 (perror_with_name, remote_close, remote_open, expect, play): Static.
1582
15832002-07-04 Michal Ludvig <mludvig@suse.cz>
1584
4b8dad4a 1585 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 1586 byte offsets instead of an array of indexes.
1587 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1588
15892002-06-13 Daniel Jacobowitz <drow@mvista.com>
1590
1591 * regcache.c: Add comment.
1592
15932002-06-11 Daniel Jacobowitz <drow@mvista.com>
1594
1595 * thread-db.c: New file.
1596 * proc-service.c: New file.
1597 * acinclude.m4: New file.
1598 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1599 proc-service.o, and thread-db.o.
1600 (linux-low.o): Add USE_THREAD_DB.
1601 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1602 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1603 * aclocal.m4: Regenerated.
1604 * config.in: Regenerated.
1605 * configure: Regenerated.
1606 * configure.in: Check for proc_service.h, sys/procfs.h,
1607 thread_db.h, and linux/elf.h headrs.
1608 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1609 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1610 Check for -lthread_db and thread support.
1611 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1612 PowerPC, and SuperH.
1613 * i387-fp.c: Constify arguments.
1614 * i387-fp.h: Likewise.
1615 * inferiors.c: (struct thread_info): Renamed from
1616 `struct inferior_info'. Remove PID member. Use generic inferior
1617 list header. All uses updated.
1618 (inferiors, signal_pid): Removed.
1619 (all_threads): New variable.
1620 (get_thread): Define.
1621 (add_inferior_to_list): New function.
1622 (for_each_inferior): New function.
1623 (change_inferior_id): New function.
1624 (add_inferior): Removed.
1625 (remove_inferior): New function.
1626 (add_thread): New function.
1627 (free_one_thread): New function.
1628 (remove_thread): New function.
1629 (clear_inferiors): Use for_each_inferior and free_one_thread.
1630 (find_inferior): New function.
1631 (find_inferior_id): New function.
1632 (inferior_target_data): Update argument type.
1633 (set_inferior_target_data): Likewise.
1634 (inferior_regcache_data): Likewise.
1635 (set_inferior_regcache_data): Likewise.
1636 * linux-low.c (linux_bp_reinsert): Remove.
1637 (all_processes, stopping_threads, using_thrads)
1638 (struct pending_signals, debug_threads, pid_of): New.
1639 (inferior_pid): Replace with macro.
1640 (struct inferior_linux_data): Remove.
1641 (get_stop_pc, add_process): New functions.
1642 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1643 Use add_process and add_thread.
1644 (linux_attach_lwp): New function, based on old linux_attach. Use
1645 add_process and add_thread. Set stop_expected for new threads.
1646 (linux_attach): New function.
1647 (linux_kill_one_process): New function.
1648 (linux_kill): Kill all LWPs.
1649 (linux_thread_alive): Use find_inferior_id.
1650 (check_removed_breakpoints, status_pending_p): New functions.
1651 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1652 Update. Use WNOHANG. Wait for cloned processes also. Update process
1653 struct for the found process.
1654 (linux_wait_for_event): New function.
1655 (linux_wait): Use it. Support LWPs.
1656 (send_sigstop, wait_for_sigstop, stop_all_processes)
1657 (linux_resume_one_process, linux_continue_one_process): New functions.
1658 (linux_resume): Support LWPs.
1659 (REGISTER_RAW_SIZE): Remove.
1660 (fetch_register): Use register_size instead. Call supply_register.
1661 (usr_store_inferior_registers): Likewise. Call collect_register.
1662 Fix recursive case.
1663 (regsets_fetch_inferior_registers): Improve error message.
1664 (regsets_store_inferior_registers): Add debugging.
1665 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1666 (unstopped_p, linux_signal_pid): New functions.
1667 (linux_target_ops): Add linux_signal_pid.
1668 (linux_init_signals): New function.
1669 (initialize_low): Call it. Initialize using_threads.
1670 * regcache.c (inferior_regcache_data): Add valid
1671 flag.
1672 (get_regcache): Fetch registers lazily. Add fetch argument
1673 and update all callers.
1674 (regcache_invalidate_one, regcache_invalidate): New
1675 functions.
1676 (new_register_cache): Renamed from create_register_cache.
1677 Return the new regcache.
1678 (free_register_cache): Change argument to a void *.
1679 (registers_to_string, registers_from_string): Call get_regcache
1680 with fetch flag set.
1681 (register_data): Make static. Pass fetch flag to get_regcache.
1682 (supply_register): Call get_regcache with fetch flag clear.
1683 (collect_register): Call get_regcache with fetch flag set.
1684 (collect_register_as_string): New function.
1685 * regcache.h: Update.
1686 * remote-utils.c (putpkt): Flush after debug output and use
1687 stderr.
1688 Handle input interrupts while waiting for an ACK.
1689 (input_interrupt): Use signal_pid method.
1690 (getpkt): Flush after debug output and use stderr.
1691 (outreg): Use collect_register_as_string.
1692 (new_thread_notify, dead_thread_notify): New functions.
1693 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1694 and general_thread.
1695 (look_up_one_symbol): Flush after debug output.
1696 * server.c (step_thread, server_waiting): New variables.
1697 (start_inferior): Don't use signal_pid. Update call to mywait.
1698 (attach_inferior): Update call to mywait.
1699 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1700 (main): Don't fetch/store registers explicitly. Use
1701 set_desired_inferior. Support proposed ``Hs'' packet. Update
1702 calls to mywait.
1703 * server.h: Update.
1704 (struct inferior_list, struct_inferior_list_entry): New.
1705 * target.c (set_desired_inferior): New.
1706 (write_inferior_memory): Constify.
1707 (mywait): New function.
1708 * target.h: Update.
1709 (struct target_ops): New signal_pid method.
1710 (mywait): Removed macro, added prototype.
1711
1712 * linux-low.h (regset_func): Removed.
1713 (regset_fill_func, regset_store_func): New.
1714 (enum regset_type): New.
1715 (struct regset_info): Add type field. Use new operation types.
1716 (struct linux_target_ops): stop_pc renamed to get_pc.
1717 Add decr_pc_after_break and breakpoint_at.
1718 (get_process, get_thread_proess, get_process_thread)
1719 (strut process_info, all_processes, linux_attach_lwp)
1720 (thread_db_init): New.
1721
1722 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1723 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1724 (the_low_target): Add new members.
1725 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1726 (i386_store_fpxregset): Constify.
1727 (target_regsets): Add new kind identifier.
1728 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1729 (i386_set_pc): Add debugging.
1730 (i386_breakpoint_at): New function.
1731 (the_low_target): Add new members.
1732 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1733 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1734 (mips_breakpoint_at): New.
1735 (the_low_target): Add new members.
1736 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1737 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1738 (the_low_target): Add new members.
1739 * linux-sh-low.c (sh_get_pc, sh_set_pc)
1740 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1741 (the_low_target): Add new members.
1742 * linux-x86-64-low.c (target_regsets): Add new kind
1743 identifier.
1744
17452002-05-15 Daniel Jacobowitz <drow@mvista.com>
1746
1747 From Martin Pool <mbp@samba.org>:
1748 * server.c (gdbserver_usage): New function.
1749 (main): Call it.
1750
17512002-05-14 Daniel Jacobowitz <drow@mvista.com>
1752
1753 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1754 stop_at -> stop_pc.
1755
17562002-05-04 Andrew Cagney <ac131313@redhat.com>
1757
1758 * Makefile.in: Remove obsolete code.
1759
17602002-04-24 Michal Ludvig <mludvig@suse.cz>
1761
1762 * linux-low.c (regsets_fetch_inferior_registers),
1763 (regsets_store_inferior_registers): Removed cast to int from
1764 ptrace() calls.
1765 * regcache.h: Added declaration of struct inferior_info.
1766
17672002-04-20 Daniel Jacobowitz <drow@mvista.com>
1768
1769 * inferiors.c (struct inferior_info): Add regcache_data.
1770 (add_inferior): Call create_register_cache.
1771 (clear_inferiors): Call free_register_cache.
1772 (inferior_regcache_data, set_inferior_regcache_data): New functions.
1773 * regcache.c (struct inferior_regcache_data): New.
1774 (registers): Remove.
1775 (get_regcache): New function.
1776 (create_register_cache, free_register_cache): New functions.
1777 (set_register_cache): Don't initialize the register cache here.
1778 (registers_to_string, registers_from_string, register_data): Call
1779 get_regcache.
1780 * regcache.h: Add prototypes.
1781 * server.h: Likewise.
1782
17832002-04-20 Daniel Jacobowitz <drow@mvista.com>
1784
1785 * mem-break.c: New file.
1786 * mem-break.h: New file.
1787 * Makefile.in: Add mem-break.o rule; update server.h
1788 dependencies.
1789 * inferiors.c (struct inferior_info): Add target_data
1790 member.
1791 (clear_inferiors): Free target_data member if set.
1792 (inferior_target_data, set_inferior_target_data): New functions.
1793 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
1794 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
1795 * linux-low.c (linux_bp_reinsert): New variable.
1796 (struct inferior_linux_data): New.
1797 (linux_create_inferior): Use set_inferior_target_data.
1798 (linux_attach): Likewise. Call add_inferior.
1799 (linux_wait_for_one_inferior): New function.
1800 (linux_wait): Call it.
1801 (linux_write_memory): Add const.
1802 (initialize_low): Call set_breakpoint_data.
1803 * linux-low.h (struct linux_target_ops): Add breakpoint
1804 handling members.
1805 * server.c (attach_inferior): Remove extra add_inferior
1806 call.
1807 * server.h: Include mem-break.h. Update inferior.c
1808 prototypes.
1809 * target.c (read_inferior_memory)
1810 (write_inferior_memory): New functions.
1811 * target.h (read_inferior_memory)
1812 (write_inferior_memory): Change macros to prototypes.
1813 (struct target_ops): Update comments. Add const to write_memory
1814 definition.
1815
18162002-04-11 Daniel Jacobowitz <drow@mvista.com>
1817
1818 * linux-low.c (usr_store_inferior_registers): Support
1819 registers which are allowed to fail to store.
1820 * linux-low.h (linux_target_ops): Likewise.
1821 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
1822 (ppc_cannot_store_register): FPSCR may not be storable.
1823
18242002-04-09 Daniel Jacobowitz <drow@mvista.com>
1825
1826 * server.h: Include <string.h> if HAVE_STRING_H.
1827 * ChangeLog: Correct paths in last ChangeLog entry.
1828
18292002-04-09 Daniel Jacobowitz <drow@mvista.com>
1830
1831 * linux-low.h: Remove obsolete prototypes.
1832 (struct linux_target_ops): New.
1833 (extern the_low_target): New.
1834 * linux-low.c (num_regs, regmap): Remove declarations.
1835 (register_addr): Use the_low_target explicitly.
1836 (fetch_register): Likewise.
1837 (usr_fetch_inferior_registers): Likewise.
1838 (usr_store_inferior_registers): Likewise.
1839 * linux-arm-low.c (num_regs): Remove.
1840 (arm_num_regs): Define.
1841 (arm_regmap): Renamed from regmap, made static.
1842 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
1843 made static.
1844 (arm_cannot_store_register): Renamed from cannot_store_register,
1845 made static.
1846 (the_low_target): New.
1847 * linux-i386-low.c (num_regs): Remove.
1848 (i386_num_regs): Define.
1849 (i386_regmap): Renamed from regmap, made static.
1850 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
1851 made static.
1852 (i386_cannot_store_register): Renamed from cannot_store_register,
1853 made static.
1854 (the_low_target): New.
1855 * linux-ia64-low.c (num_regs): Remove.
1856 (ia64_num_regs): Define.
1857 (ia64_regmap): Renamed from regmap, made static.
1858 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
1859 made static.
1860 (ia64_cannot_store_register): Renamed from cannot_store_register,
1861 made static.
1862 (the_low_target): New.
1863 * linux-m68k-low.c (num_regs): Remove.
1864 (m68k_num_regs): Define.
1865 (m68k_regmap): Renamed from regmap, made static.
1866 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
1867 made static.
1868 (m68k_cannot_store_register): Renamed from cannot_store_register,
1869 made static.
1870 (the_low_target): New.
1871 * linux-mips-low.c (num_regs): Remove.
1872 (mips_num_regs): Define.
1873 (mips_regmap): Renamed from regmap, made static.
1874 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
1875 made static.
1876 (mips_cannot_store_register): Renamed from cannot_store_register,
1877 made static.
1878 (the_low_target): New.
1879 * linux-ppc-low.c (num_regs): Remove.
1880 (ppc_num_regs): Define.
1881 (ppc_regmap): Renamed from regmap, made static.
1882 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
1883 made static.
1884 (ppc_cannot_store_register): Renamed from cannot_store_register,
1885 made static.
1886 (the_low_target): New.
1887 * linux-s390-low.c (num_regs): Remove.
1888 (s390_num_regs): Define.
1889 (s390_regmap): Renamed from regmap, made static.
1890 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
1891 made static.
1892 (s390_cannot_store_register): Renamed from cannot_store_register,
1893 made static.
1894 (the_low_target): New.
1895 * linux-sh-low.c (num_regs): Remove.
1896 (sh_num_regs): Define.
1897 (sh_regmap): Renamed from regmap, made static.
1898 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
1899 made static.
1900 (sh_cannot_store_register): Renamed from cannot_store_register,
1901 made static.
1902 (the_low_target): New.
1903 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
1904 (the_low_target): New.
1905
19062002-04-09 Daniel Jacobowitz <drow@mvista.com>
1907
1908 * Makefile.in: Add stamp-h target.
1909 * configure.in: Create stamp-h.
1910 * configure: Regenerated.
1911
19122002-04-09 Daniel Jacobowitz <drow@mvista.com>
1913
1914 * inferiors.c: New file.
1915 * target.c: New file.
1916 * target.h: New file.
1917 * Makefile.in: Add target.o and inferiors.o. Update
1918 dependencies.
1919 * linux-low.c (inferior_pid): New static variable,
1920 moved from server.c.
1921 (linux_create_inferior): Renamed from create_inferior.
1922 Call add_inferior. Return 0 on success instead of a PID.
1923 (linux_attach): Renamed from myattach.
1924 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
1925 (linux_thread_alive): Renamed from mythread_alive.
1926 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
1927 child dies.
1928 (linux_resume): Renamed from myresume. Add missing ``return 0''.
1929 (regsets_store_inferior_registers): Correct error message.
1930 Add missing ``return 0''.
1931 (linux_fetch_registers): Renamed from fetch_inferior_registers.
1932 (linux_store_registers): Renamed from store_inferior_registers.
1933 (linux_read_memory): Renamed from read_inferior_memory.
1934 (linux_write_memory): Renamed from write_inferior_memory.
1935 (linux_target_ops): New structure.
1936 (initialize_low): Call set_target_ops ().
1937 * remote-utils.c (unhexify): New function.
1938 (hexify): New function.
1939 (input_interrupt): Send signals to ``signal_pid''.
1940 * server.c (inferior_pid): Remove.
1941 (start_inferior): Update create_inferior call.
1942 (attach_inferior): Call add_inferior.
1943 (handle_query): New function.
1944 (main): Call handle_query for `q' packets.
1945 * server.h: Include "target.h". Remove obsolete prototypes.
1946 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
1947
19482002-04-09 Daniel Jacobowitz <drow@mvista.com>
1949
1950 * Makefile.in: Add WARN_CFLAGS. Update configury
1951 dependencies.
1952 * configure.in: Check for <string.h>
1953 * configure: Regenerate.
1954 * config.in: Regenerate.
1955 * gdbreplay.c: Include needed system headers.
1956 (remote_open): Remove strchr prototype.
1957 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
1958 * regcache.c (supply_register): Change buf argument to const void *.
1959 (supply_register_by_name): Likewise.
1960 (collect_register): Change buf argument to void *.
1961 (collect_register_by_name): Likewise.
1962 * regcache.h: Add missing prototypes.
1963 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
1964 * server.c (handle_query): New function.
1965 (attached): New static variable, moved out of main.
1966 (main): Quiet longjmp clobber warnings.
1967 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
1968 * utils.c (error): Remove NORETURN.
1969 (fatal): Likewise.
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