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[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
9b4b61c8
UW		 12008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2
3 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4 * server.c (gdbserver_xmltarget): Define.
5 (get_features_xml): Use it to replace "target.xml" and arch_string.
6
7 * configure.srv: Remove srv_xmltarget. Add XML files that were
8 mentioned there to srv_xmlfiles instead. Remove conditional tests
9 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10 srv_xmlfiles and srv_regobj to include all possible choices.
11 * configure.ac (srv_xmltarget): Remove.
12 (srv_xmlfiles): Do not add "target.xml".
13 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14 checks for supplementary target information.
15 * configure: Regenerate.
16 * Makefile.in (XML_TARGET): Remove.
17 (target.xml): Remove rule.
18 (clean): Do not clean up target.xml.
19 (.PRECIOUS): Do not mention target.xml.
20
21 * target.h (struct target_ops): Remove arch_string member.
22 * linux-low.c (linux_arch_string): Remove.
23 (linux_target_ops): Remove arch_string initializer.
24 * linux-low.h (struct linux_target_ops): Remove arch_string member.
25 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
26 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
27 * spu-low.c (spu_arch_string): Remove.
28 (spu_target_ops): Remove arch_string initializer.
29 * win32-low.c (win32_arch_string): Remove.
30 (win32_target_ops): Remove arch_string initializer.
31 * win32-low.h (struct win32_target_ops): Remove arch_string member.
32 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
33 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
34
ee1a7ae4
UW		 352008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
36
37 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
38 by collect_ptrace_register and supply_ptrace_register hooks.
39 * linux-low.c (fetch_register): Use supply_ptrace_register callback
40 instead of checking for the_low_target.left_pad_xfer.
41 (usr_store_inferior_registers): Use collect_ptrace_register callback
42 instead of checking for the_low_target.left_pad_xfer.
43
44 * linux-s390-low.c (s390_collect_ptrace_register): New function.
45 (s390_supply_ptrace_register): Likewise.
46 (s390_fill_gregset): Call s390_collect_ptrace_register.
47 (the_low_target): Update.
48
49 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
50 (ppc_supply_ptrace_register): Likewise.
51 (the_low_target): Update.
52
53 * linux-i386-low.c (the_low_target): Update.
54 * linux-x86-64-low.c (the_low_target): Update.
55
d61ddec4
UW		 562008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
57
58 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
59 reg-s390.o and reg-s390x.o.
60
61 * linux-low.c (new_inferior): New global variable.
62 (linux_create_inferior, linux_attach): Set it.
63 (linux_wait_for_process): Call the_low_target.arch_setup after the
64 target has stopped for the first time.
65 (initialize_low): Do not call the_low_target.arch_setup.
66
67 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
68 (s390_set_pc): Likewise.
69 (s390_arch_setup): New function.
70 (the_low_target): Use s390_arch_setup as arch_setup routine.
71
72 * regcache.c (realloc_register_cache): New function.
73 (set_register_cache): Call it for each existing regcache.
74
d05b4ac3
UW		 752008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
76
77 * server.h (init_registers): Remove prototype.
78
79 * linux-low.h (struct linux_target_ops): Add arch_setup field.
80 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
81 instead of init_registers ().
82 * linux-arm-low.c (init_registers_arm): Add prototype.
83 (init_registers_arm_with_iwmmxt): Likewise.
84 (the_low_target): Add initializer for arch_setup field.
85 * linux-cris-low.c (init_registers_cris): Add prototype.
86 (the_low_target): Add initializer for arch_setup field.
87 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
88 (the_low_target): Add initializer for arch_setup field.
89 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
90 (the_low_target): Add initializer for arch_setup field.
91 * linux-ia64-low.c (init_registers_ia64): Add prototype.
92 (the_low_target): Add initializer for arch_setup field.
93 * linux-m32r-low.c (init_registers_m32r): Add prototype.
94 (the_low_target): Add initializer for arch_setup field.
95 * linux-m68k-low.c (init_registers_m68k): Add prototype.
96 (the_low_target): Add initializer for arch_setup field.
97 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
98 (init_registers_mips64_linux): Likewise.
99 (the_low_target): Add initializer for arch_setup field.
100 * linux-ppc-low.c (init_registers_ppc): Add prototype.
101 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
102 (the_low_target): Add initializer for arch_setup field.
103 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
104 (init_registers_powerpc_64): Likewise.
105 (the_low_target): Add initializer for arch_setup field.
106 * linux-s390-low.c (init_registers_s390): Add prototype.
107 (init_registers_s390x): Likewise.
108 (the_low_target): Add initializer for arch_setup field.
109 * linux-sh-low.c (init_registers_sh): Add prototype.
110 (the_low_target): Add initializer for arch_setup field.
111 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
112 (the_low_target): Add initializer for arch_setup field.
113 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
114 (the_low_target): Add initializer for arch_setup field.
115
116 * win32-low.h (struct win32_target_ops): Add arch_setup field.
117 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
118 instead of init_registers ().
119 * win32-arm-low.c (init_registers_arm): Add prototype.
120 (the_low_target): Add initializer for arch_setup field.
121 * win32-i386-low.c (init_registers_i386): Add prototype.
122 (the_low_target): Add initializer for arch_setup field.
123
124 * spu-low.c (init_registers_spu): Add prototype.
125 (initialize_low): Call initialie_registers_spu () instead of
126 initialize_registers ().
127
fd96d250
PA		 1282008-02-19 Pedro Alves <pedro@codesourcery.com>
129
130 * server.c (handle_v_requests): When handling the vRun and vAttach
131 packets, if already debugging a process, don't kill it. Return an
132 error instead.
133
d41b6bb4
DJ		 1342008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
135
136 * server.c (handle_query): Correct length check.
137
5ac588cf
PA		 1382008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
139
140 * win32-low.c (do_initial_child_stuff): Add process handle
141 parameter. Set current_process_handle and current_process_id from the
142 parameters. Clear globals.
143 (win32_create_inferior): Don't set current_process_handle and
144 current_process_id here. Instead pass them on the call to
145 do_initial_child_stuff.
146 (win32_attach): Likewise.
147 (win32_clear_inferiors): New.
148 (win32_kill): Don't close the current process handle or the
149 current thread handle here. Instead call win32_clear_inferiors.
150 (win32_detach): Don't open a new handle to the process. Call
151 win32_clear_inferiors.
152 (win32_join): Don't rely on current_process_handle; open a new
153 handle using the process id.
154 (win32_wait): Call win32_clear_inferiors when the inferior process
155 has exited.
156
ecd7ecbc
DJ		 1572008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
158
159 * server.c (monitor_show_help): Add "exit".
160
1525d545
MG		 1612008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
162
ecd7ecbc 163 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 164 (clean): Add reg-xtensa.c.
165 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 166 * configure.srv (xtensa*-*-linux*) New target.
167 * linux-xtensa-low.c: New.
168 * xtensa-xtregs.c: New.
1525d545 169
59a016f0
PA		 1702008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
171
172 * hostio.c: Don't include errno.h.
173 (errno_to_fileio_errno): Move to hostio-errno.
174 * hostio.c: (hostio_error): Remove the error parameter. Defer the
175 error number outputting to the target->hostio_last_error callback.
176 (hostio_packet_error): Use FILEIO_EINVAL directly.
177 (handle_open, handle_pread, hostio_error, handle_unlink): Update
178 calls to hostio_error.
179 * hostio-errno.c: New.
180 * server.h (hostio_last_error_from_errno): Declare.
181 * target.h (target_ops): Add hostio_last_error member.
182 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
183 as hostio_last_error handler.
184 * spu-low.c (spu_target_ops): Likewise.
185 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
186 (wince_hostio_last_error): New functions.
187 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
188 as hostio_last_error handler.
189 (win32_target_ops) [!_WIN32_WCE]: Register
190 hostio_last_error_from_errno as hostio_last_error handler.
191 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
192 (hostio-errno.o): New rule.
193 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
194 * configure.srv (srv_hostio_err_objs): New variable. Default to
195 hostio-errno.o.
196 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
197 * configure: Regenerate.
198
2d717e4f
DJ		 1992008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
200
201 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
202 (linux_kill, linux_detach): Clean up the process list.
203 * remote-utils.c (remote_open): Improve port number parsing.
204 (putpkt_binary, input_interrupt): Only send interrupts if the target
205 is running.
206 * server.c (extended_protocol): Make static.
207 (attached): Define earlier.
208 (exit_requested, response_needed, program_argv): New variables.
209 (target_running): New.
210 (start_inferior): Clear attached here.
211 (attach_inferior): Set attached here.
212 (require_running): Define.
213 (handle_query): Use require_running and target_running. Implement
214 "monitor exit".
215 (handle_v_attach, handle_v_run): New.
216 (handle_v_requests): Use require_running. Handle vAttach and vRun.
217 (gdbserver_usage): Update.
218 (main): Redo argument parsing. Handle --debug and --multi. Handle
219 --attach along with other options or after the port. Save
220 program_argv. Support no initial program. Resynchronize
221 communication with GDB after an error. Handle "monitor exit".
222 Use require_running and target_running. Always allow the extended
223 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
224 restart in extended mode.
225 * README: Refer to the GDB manual. Update --attach usage.
226
7407e2de
AS		 2272007-12-20 Andreas Schwab <schwab@suse.de>
228
229 * linux-low.c (STACK_SIZE): Define.
230 (linux_tracefork_child): Use it. Use __clone2 on ia64.
231 (linux_test_for_tracefork): Likewise.
232
b65d95c5
DJ		 2332007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
234
235 * linux-low.c (linux_wait_for_event): Update messages. Do not
236 reinsert auto-delete breakpoints.
237 * mem-break.c (struct breakpoint): Change return type of handler to
238 int.
239 (set_breakpoint_at): Update handler type.
240 (reinsert_breakpoint_handler): Return 1 instead of calling
241 delete_breakpoint.
242 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
243 setting a new one.
244 (check_breakpoints): Delete auto-delete breakpoints and return 2.
245 * mem-break.h (set_breakpoint_at): Update handler type.
246 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
247 * win32-low.c (auto_delete_breakpoint): New.
248 (get_child_debug_event): Use it.
249
4e799345
DJ		 2502007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
251
252 * configure.ac: Check for pread and pwrite.
253 * hostio.c (handle_pread): Fall back to lseek and read.
254 (handle_pwrite): Fall back to lseek and write.
255 * config.in, configure: Regenerated.
256
27524b67
DJ		 2572007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
258
259 * server.c (myresume): Add own_buf argument.
260 (main): Update calls.
261
a20d5e98
DJ		 2622007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
263
264 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
265 * remote-utils.c (remote_open): Do not call disable_async_io.
266 (block_async_io): Delete.
267 (unblock_async_io): Make static.
268 (initialize_async_io): New.
269 * server.c (handle_v_cont): Handle async I/O here.
270 (myresume): Likewise. Move other common resume tasks here...
271 (main): ... from here. Call initialize_async_io. Disable async
272 I/O before the main loop.
273 * server.h (initialize_async_io): Declare.
274 (block_async_io, unblock_async_io): Delete prototypes.
275 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
276
b79d787e
DJ		 2772007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
278
279 * remote-utils.c (readchar): Allow binary data in received messages.
280
d97903b2
PA		 2812007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
282
283 * win32-low.c (attaching): New global.
284 (win32_create_inferior): Clear the `attaching' global.
285 (win32_attach): Set the `attaching' global.
286 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
287 attaching. Only set a breakpoint at the entry point if not
288 attaching.
289
311de423
PA		 2902007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
291
292 * server.c (main): Don't report dll events on the initial
293 connection on attaches.
294
6c2d16d2
PA		 2952007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
296
297 * server.c (main): Relax numerical bases supported for the pid of
298 the --attach command line argument.
299
5ca906e6
PA		 3002007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
301
302 * win32-low.c (win32_attach): Call OpenProcess before
303 DebugActiveProcess, not after. Add last error output to error
304 call.
305
9c6c8194
PA		 3062007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
307
308 * win32-low.c (win32_get_thread_context)
309 (win32_set_thread_context): New functions.
310 (thread_rec): Use win32_get_thread_context.
311 (continue_one_thread, win32_resume): Use win32_set_thread_context.
312 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
313 field.
314
4d5d1aaa
PA		 3152007-12-03 Leo Zayas
316 Pedro Alves <pedro_alves@portugalmail.pt>
317
318 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
319 global variables.
320 (child_add_thread): Minor cleanup.
321 (child_continue): Resume artificially suspended threads before
322 calling ContinueDebugEvent.
323 (suspend_one_thread): New.
324 (fake_breakpoint_event): New.
325 (get_child_debug_event): Change return type to int. Check here if
326 gdb sent an interrupt request. If a soft interrupt was requested,
327 fake a breakpoint event. Return 0 if there is no event to handle,
328 and 1 otherwise.
329 (win32_wait): Don't check here if gdb sent an interrupt request.
330 Ensure there is a valid event to handle.
331 (win32_request_interrupt): Add soft interruption method as last
332 resort.
333
c436e841
PA		 3342007-12-03 Leo Zayas
335 Pedro Alves <pedro_alves@portugalmail.pt>
336
337 * win32-low.h (win32_thread_info): Add descriptions to the
338 structure members. Replace `suspend_count' counter by a
339 `suspended' flag.
340 * win32-low.c (thread_rec): Update condition of when to get the
341 context from the inferior. Rely on ContextFlags being set if it
342 has already been retrieved. Only suspend the inferior thread if
343 we haven't already. Warn if that fails.
344 (continue_one_thread): s/suspend_count/suspended/. Only call
345 ResumeThread once. Warn if that fails.
346
e7b5fa67
PA		 3472007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
348
349 * win32-low.c (win32_wait): Don't read from the inferior when it
350 has already exited.
351
a385171d
PA		 3522007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
353
354 * Makefile.in (win32_low_h): New variable.
355 (win32-low.o): Add dependency on $(win32_low_h).
356 (win32-arm-low.o, win32-i386-low.o): New rules.
357
f80c84b3
DJ		 3582007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
359
360 * hostio.c: Correct copyright year.
361
a6b151f1
DJ		 3622007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
363
364 * Makefile.in (OBS): Add hostio.o.
365 (hostio.o): New rule.
366 * server.h (handle_vFile): Declare.
367 * hostio.c: New file.
368 * server.c (handle_v_requests): Take packet_len and new_packet_len
369 for binary packets. Call handle_vFile.
370 (main): Update call to handle_v_requests.
371
f9387fc3
DJ		 3722007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
373
374 * linux-low.c: Include <sched.h>.
375
51c2684e
DJ		 3762007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
377
378 * linux-low.c (linux_tracefork_grandchild): New.
379 (linux_tracefork_child): Use clone.
380 (linux_test_for_tracefork): Use clone; allocate and free a stack.
381
75f83163
JB		 3822007-10-31 Joel Brobecker <brobecker@adacore.com>
383
384 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
385
da5898ce
DJ		 3862007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
387
388 * linux-low.c (handle_extended_wait): Handle unexpected signals.
389
24a09b5f
DJ		 3902007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
391
392 * inferiors.c (change_inferior_id): Delete.
393 (add_pid_to_list, pull_pid_from_list): New.
394 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
395 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
396 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
397 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
398 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
399 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
400 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
401 (using_threads): Always set to 1.
402 (handle_extended_wait): New.
403 (add_process): Do not set TID.
404 (linux_create_inferior): Set must_set_ptrace_flags.
405 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
406 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
407 (linux_thread_alive): Rename TID argument to LWPID.
408 (linux_wait_for_process): Handle unknown processes. Do not use TID.
409 (linux_wait_for_event): Do not use TID or check using_threads. Update
410 call to dead_thread_notify. Call handle_extended_wait.
411 (linux_create_inferior): Use PTRACE_SETOPTIONS.
412 (send_sigstop): Delete sigstop_sent.
413 (wait_for_sigstop): Avoid TID.
414 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
415 (linux_test_for_tracefork): New.
416 (linux_lookup_signals): Use thread_db_active and
417 linux_supports_tracefork_flag.
418 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
419 * linux-low.h (get_process_thread): Avoid TID.
420 (struct process_ifo): Move thread_known and tid to the end. Remove
421 sigstop_sent.
422 (linux_attach_lwp, thread_db_init): Update prototypes.
423 * server.h (change_inferior_id): Delete prototype.
424 (add_pid_to_list, pull_pid_from_list): New prototypes.
425 * thread-db.c (thread_db_use_events): New.
426 (find_first_thread): Rename to...
427 (find_one_thread): ...this. Update callers and messages. Do not
428 call fatal. Check thread_db_use_events. Do not call
429 change_inferior_id or new_thread_notify.
430 (maybe_attach_thread): Update. Do not call new_thread_notify.
431 (thread_db_init): Set thread_db_use_events. Check use_events.
432 * utils.c (fatal, warning): Correct message prefix.
433
30ed0a8f
DJ		 4342007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
435
436 * Makefile.in (clean): Remove new files.
437 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
438 (powerpc-64.o, powerpc-64.c): New rules.
439 * configure.srv: Use alternate register sets for powerpc64-*-linux*
440 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
441 with SPE.
442 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
443 SPE targets.
444 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
445 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
446 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
447 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
448 (target_regsets): Add AltiVec and SPE register sets.
449 * configure.ac: Check for AltiVec and SPE.
450 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
451 (ppc_fill_vrregset, ppc_store_vrregset): New.
452 (target_regsets): Add AltiVec register set.
453 * configure: Regenerated.
454
fd462a61
DJ		 4552007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
456
457 * linux-low.c (O_LARGEFILE): Define.
458 (linux_read_memory): Use /proc/PID/mem.
459 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
460 * configure, config.in: Regenerated.
461
69f223ed
DJ		 4622007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
463
464 * linux-low.c (linux_wait_for_event): Do not pass signals while
465 single-stepping.
466
aec18585
PA		 4672007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
468
469 * win32-low.c (create_process): New.
470 (win32_create_inferior): Use create_process instead of
471 CreateProcess. If create_process failed retry appending an ".exe"
472 suffix. Store the GetLastError result immediatelly after
473 create_process calls and use it on the call to error.
474
34d86ddd
PA		 4752007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
476
477 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
478
5a0e3bd0
JB		 4792007-08-23 Joel Brobecker <brobecker@adacore.com>
480
481 * configure.ac: Switch license to GPLv3.
482
f88c79e6
MS		 4832007-08-01 Michael Snyder <msnyder@access-company.com>
484
485 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
486
6b3d9b83
PA		 4872007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
488
489 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
490 typedef.
491 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
492 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
493 CloseToolhelp32Snapshot.
494 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
495 CloseToolhelp32Snapshot.
496
c588c53c
MS		 4972007-07-27 Michael Snyder <michael.snyder@access-company.com>
498
499 * server.c (main): Check for inferior exit before main loop.
500
aa0403d9
PA		 5012007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
502
503 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
504 instead of on tmp_desc.
505
255e7678
DJ		 5062007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
507 Daniel Jacobowitz <dan@codesourcery.com>
508
509 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
510 (add_thread): Minor cleanups.
511 (clear_inferiors): Move lower in the file. Clear the DLL
512 list.
513 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
514 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
515 (xml_escape_text): New.
516 * server.c (handle_query): Handle qXfer:libraries:read. Report it
517 for qSupported.
518 (handle_v_cont): Report errors.
519 (gdbserver_version): Update.
520 (main): Correct size of own_buf. Do not report initial DLL events.
521 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
522 (unloaded_dll, xml_escape_text): New.
523 * win32-low.c (enum target_waitkind): Update comments.
524 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
525 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
526 (win32_EnumProcessModules, win32_GetModuleInformation)
527 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
528 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
529 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
530 (win32_Module32First, win32_Module32Next, load_toolhelp)
531 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
532 (get_child_debug_event): Handle DLL events.
533 (win32_wait): Likewise.
534
0d37add9
DJ		 5352007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
536
537 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
538 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
539
45e2715e
PA		 5402007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
541
542 * win32-low.c (handle_output_debug_string): Ignore event if not
543 waiting.
544
c5674cf1
PA		 5452007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
546
547 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
548
2bbe3cc1
DJ		 5492007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
550
551 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
552
ae13219e
DJ		 5532007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
554
555 * inferiors.c (change_inferior_id): Add comment.
556 * linux-low.c (check_removed_breakpoint): Add an early
557 prototype. Improve debug output.
558 (linux_attach): Doc update.
559 (linux_detach_one_process, linux_detach): Clean up before releasing
560 each process.
561 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
562 * linux-low.h (struct process_info): Doc improvement.
563 * mem-break.c (delete_all_breakpoints): New.
564 * mem-break.h (delete_all_breakpoints): New prototype.
565 * thread-db.c (find_first_thread): New.
566 (thread_db_create_event): Call it instead of
567 thread_db_find_new_threads. Clean up unused variables.
568 (maybe_attach_thread): Remove first thread handling.
569 (thread_db_find_new_threads): Use find_first_thread.
570 (thread_db_get_tls_address): Likewise.
571
4105de34
DJ		 5722007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
573
574 * thread-db.c (thread_db_find_new_threads): Add prototype.
575 (thread_db_create_event): Check for the main thread before adding
576 a new thread.
577 (maybe_attach_thread): Only enable event reporting if TID == 0.
578 (thread_db_get_tls_address): Check for new threads.
579
2b876972
DJ		 5802007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
581
582 * linux-low.c (linux_create_inferior): Try execv before execvp.
583 * spu-low.c (spu_create_inferior): Likewise.
584
7a245884
DJ		 5852007-06-13 Mike Frysinger <vapier@gentoo.org>
586
587 * linux-low.c (linux_create_inferior): Change execv to execvp.
588 * spu-low.c (spu_create_inferior): Likewies.
589
117ce543
DJ		 5902007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
591
592 * Makefile.in (clean): Clean new files instead of deleted ones.
593 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
594 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
595 rules.
596 * configure.srv: Specify XML files and new regformats for MIPS and
597 MIPS64 GNU/Linux.
598 * linux-mips-low.c (mips_num_regs): Set to only used registers.
599 (mips_regmap): Do not fetch $0. Remove unused registers. Add
600 an entry for the restart register.
601 (mips_cannot_fetch_register, mips_cannot_store_register)
602 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
603 register names to match the XML descriptions.
604 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
605 restart register instead of $0.
606
0e7f50da
UW		 6072007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
608 Markus Deuling <deuling@de.ibm.com>
609
610 * remote-utils.c (decode_xfer_write): New function.
611 * server.h (decode_xfer_write): Add prototype.
612 * server.c (handle_query): Add PACKET_LEN argument. Support
613 qXfer:spu:read and qXfer:spu:write packets.
614 (main): Pass packet_len to handle_query.
615 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
616 * target.h (target_ops): Add qxfer_spu.
617
374c1d38
UW		 6182007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
619
620 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
621 accessing non-seekable spufs files.
622
bb63802a
UW		 6232007-05-16 Markus Deuling <deuling@de.ibm.com>
624
625 * server.c (handle_query): Add reply for qC packet.
626
7390519e
PA		 6272007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
628 Leo Zayas <lerele@champenstudios@com>
629
630 * server.h (check_remote_input_interrupt_request): New function.
631 * remote_utils.c (INVALID_DESCRIPTOR): New define.
632 (remote_desc): Initialize with INVALID_DESCRIPTOR.
633 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
634 (check_remote_input_interrupt_request): New function.
635 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 636 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 637 winapi_GenerateConsoleCtrlEvent): New typedefs.
638 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
639 to 250 ms.
640 (win32_wait): Check for remote interrupt request
641 with check_remote_input_interrupt_request.
642 (win32_request_interrupt): New function.
643 (win32_target_op): Set request_interrupt to win32_request_interrupt.
644
34b34921
PA		 6452007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
646
647 * win32-low.c (debug_registers_changed,
648 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
649 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
650 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
651 (thread_rec): Get context using the low target.
652 (child_add_thread): Call thread_added on the low target,
653 which does the same thing.
654 (regptr): Delete.
655 (do_initial_child_stuff): Remove debug registers references.
656 Set context using the low target. Resume threads after
657 setting the contexts.
658 (child_continue): Remove dead variable. Remove debug
659 registers references.
660 (child_fetch_inferior_registers): Go through the low target.
661 (do_child_store_inferior_registers): Remove.
662 (child_store_inferior_registers): Go through the low target.
663 (win32_resume): Remove debug registers references.
664 Set context using the low target.
665 (handle_exception): Change return type to void. Don't record
666 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
667 first chance exception.
668 (get_child_debug_event): Change return type to void. Remove
669 goto loop. Always return after waiting for debug event.
670 (win32_wait): Convert to switch statement. Handle spurious
671 events.
672
673 * win32-i386-low.c (debug_registers_changed,
674 debug_registers_used): New.
675 (initial_stuff): Rename to ...
676 (i386_initial_stuff): ... this. Clear debug registers
677 state variables.
678 (store_debug_registers): Delete.
679 (i386_get_thread_context): New.
680 (load_debug_registers): Delete.
681 (i386_set_thread_context): New.
682 (i386_thread_added): New.
683 (single_step): Rename to ...
684 (i386_single_step): ... this.
685 (do_fetch_inferior_registers): Rename to ...
686 (i386_fetch_inferior_register): ... this.
687 (i386_store_inferior_register): New.
688 (the_low_target): Adapt to new interface.
689
690 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
691 (arm_get_thread_context): New.
692 (arm_set_thread_context): New.
693 (regptr): New.
694 (do_fetch_inferior_registers): Rename to ...
695 (arm_fetch_inferior_register): ... this.
696 (arm_store_inferior_register): New.
697 (arm_wince_breakpoint): Reimplement as unsigned long.
698 (arm_wince_breakpoint_len): Define.
699 (the_low_target): Adapt to new interface.
700
701 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
702 load_debug_registers. Add get_thread_context, set_thread_context,
703 thread_added and store_inferior_register. Rename
704 fetch_inferior_registers to fetch_inferior_register.
705 (regptr): Remove declaration.
706
dd6953e1
PA		 7072007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
708
709 * linux-low.c (linux_detach): Change return type to int. Return 0.
710 * spu-low.c (spu_detach): Likewise.
711
444d6139
PA		 7122007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
713
714 * target.h (target_ops): Change return type of detach to int.
715 Add join.
716 (join_inferior): New.
717 * server.c (main): Don't skip detach support on mingw32.
718 If the inferior doesn't support detaching return error.
719 Call join_inferior instead of using waitpid.
720 * linux-low.c (linux_join): New.
721 (linux_target_op): Add linux_join.
722 * spu-low.c (spu_join): New.
723 (spu_target_ops): Add spu_join.
724 * win32-low.c (win32_detach): Adapt to new interface.
725 Reopen current_process_handle before detaching. Issue a child
726 resume before detaching.
727 (win32_join): New.
728 (win32_target_op): Add win32_join.
729
1d5315fe
PA		 7302007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
731
732 * win32-low.c (win32-attach): Fix return value.
733 * target.h (target_ops): Describe ATTACH return values.
734
bf914831
PA		 7352007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
736
737 * win32-low.c (GETPROCADDRESS): Define.
738 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
739 (winapi_DebugSetProcessKillOnExit): Likewise.
740 (win32_create_inferior): Force usage of ansi CreateProcessA.
741 (win32_attach): Use GETPROCADDRESS.
742 (win32_detach): Likewise.
743
f72f3e60
PA		 7442007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
745
746 * win32-low.c (win32_wait): Don't use WSTOPSIG.
747
ed50f18f
PA		 7482007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
749
750 * win32-low.c: Commit leftover changes from 2007-03-29.
751
0c2ead7e
DJ		 7522007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
753
754 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
755 fields short instead of int. Add explicit padding.
756 (i387_cache_to_fsave): Remove unnecessary casts.
757 (i387_fsave_to_cache): Doc fix.
758 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
759
73725ff3
DJ		 7602007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
761
762 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
763 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
764
d99f33d8
PA		 7652007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
766
767 * configure.srv (arm*-*-mingw32ce*): Move near the other
768 arm targets.
769
68070c10
PA		 7702007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
771
2482afc6 772 * configure.ac: Add errno checking.
68070c10
PA		 773 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
774 sys/file.h and malloc.h.
775 (AC_CHECK_DECLS): Add perror.
776 (srv_mingwce): Handle.
2482afc6 777 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 778 win32-i386-low.o to srv_tgtobj.
779 (i[34567]86-*-mingw*): Likewise.
780 (arm*-*-mingw32ce*): Add case.
781 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
782 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
783 [__MINGW32CE__] (strerror): New function.
784 [__MINGW32CE__] (errno): Define to GetLastError.
785 [__MINGW32CE__] (COUNTOF): New macro.
786 (remote_open): Remove extra close call.
787 * mem-break.c (delete_breakpoint_at): New function.
788 * mem-break.h (delete_breakpoint_at): Declare.
789 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
790 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
791 [USE_WIN32API] (read, write): Add char* casts.
792 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
793 * server.h: Include wincecompat.h on Windows CE.
794 [HAVE_ERRNO_H]: Check.
795 (perror): Declare if not declared.
796 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
797 (perror_with_name): Remove errno declaration.
798 * wincecompat.h: New.
799 * wincecompat.c: New.
800 * win32-low.h: New.
801 * win32-arm-low.c: New.
802 * win32-i386-low.c: New.
803 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
804 (OUTMSG2): Make it safe.
805 (_T): New macro.
806 (COUNTOF): New macro.
807 (NUM_REGS): Get it from the low target.
808 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
809 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
810 (thread_rec): Let low target handle debug registers.
811 (child_add_thread): Likewise.
812 (child_init_thread_list): Likewise.
813 (continue_one_thread): Likewise.
814 (regptr): New.
815 (do_child_fetch_inferior_registers): Move to ...
816 * win32-i386-low.c: ... here, and rename to ...
817 (do_fetch_inferior_registers): ... this.
818 * win32-low.c (child_fetch_inferior_registers):
819 Go through the low target.
820 (do_child_store_inferior_registers): Use regptr.
821 (strwinerror): New function.
822 (win32_create_inferior): Handle Windows CE.
823 Use strwinerror instead of strerror on Windows error
824 codes. Add program to the error output.
825 Don't close the main thread handle on Windows CE.
826 (win32_attach): Use coredll.dll on Windows CE.
827 (win32_kill): Close current process and current
828 thread handles.
829 (win32_detach): Use coredll.dll on Windows CE.
830 (win32_resume): Let low target handle debug registers, and
831 step request.
832 (handle_exception): Add/Remove initial breakpoint. Avoid
833 non-existant WSTOPSIG on Windows CE.
834 (win32_read_inferior_memory): Cast to remove warning.
835 (win32_arch_string): Go through the low target.
836 (initialize_low): Call set_breakpoint_data with the low
837 target's breakpoint.
838 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
839 FOP_REGNUM, mappings): Move to ...
840 * win32-i386-low.c: ... here.
841 * win32-low.c (win32_thread_info): Move to ...
842 * win32-low.h: ... here.
843 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
844 win32-arm-low.c and wincecompat.c.
845 (all:): Add $EXEEXT.
846 (install-only:): Likewise.
847 (gdbserver:): Likewise.
848 (gdbreplay:): Likewise.
849 * config.in: Regenerate.
850 * configure: Regenerate.
851
41093d81
PA		 8522007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
853
854 * win32-low.c: Rename typedef thread_info to
855 win32_thread_info throughout.
856
544afa54
PA		 8572007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
858
859 * win32-i386-low.c: Rename to ...
860 * win32-low.c: ... this.
861 * configure.srv: Replace win32-i386-low.o with win32-low.o.
862 * Makefile.in: Likewise.
863
bce7165d
PA		 8642007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
865
866 * remote-utils.c (monitor_output): Constify msg parameter.
867 * server.h (monitor_output): Likewise.
868 * win32-i386-low.c (handle_output_debug_string): New.
869 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
870 handle_output_debug_string.
871 (get_child_debug_event): Likewise.
872
506c7aa0
DJ		 8732007-03-27 Mat Hostetter <mat@lcs.mit.edu>
874
875 * server.c (main): Correct strtoul check.
876
42c81e2a
DJ		 8772007-03-27 Jon Ringle <jon@ringle.org>
878
879 * linux-low.c: Check __ARCH_HAS_MMU__ also.
880
9453113a
DJ		 8812007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
882
883 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
884
64a69107
DJ		 8852007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
886
887 * terminal.h: Check HAVE_SGTTY_H.
888
8892007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 890
891 * remote-utils.c (remote_open): Print out the assigned port number.
892
c74d0ad8
DJ		 8932007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
894
895 * remote-utils.c (monitor_output): New function.
896 * server.c (debug_threads): Define here.
897 (monitor_show_help): New function.
898 (handle_query): Handle qRcmd.
899 (main): Do not handle 'd' packet.
900 * server.h (debug_threads, remote_debug, monitor_output): Declare.
901 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
902 of debug_threads.
903
de7c3b4a
PA		 9042007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
905
906 * Makefile.in (EXEEXT): New.
907 (clean): Use $(EXEEXT).
908
ef57601b
PA		 9092007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
910
911 * target.h (target_ops): Rename send_signal to request_interrupt,
912 and remove enum target_signal parameter.
913 * linux-low.c (linux_request_interrupt): Rename from
914 linux_send_signal, and always send SIGINT.
915 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
916 and always send SIGINT.
917 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
918 of send_signal.
919 (input_interrupt): Likewise.
920
820f2bda
PA		 9212007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
922
923 * server.c (get_features_xml): Check if target implemented
924 arch_string.
925 * win32-i386-low.c (win32_arch_string): New.
926 (win32_target_ops): Add win32_arch_string as arch_string member.
927
ab39bf24
UW		 9282007-02-22 Markus Deuling <deuling@de.ibm.com>
929
930 * spu-low.c (spu_arch_string): New.
931 (spu_target_ops): Add spu_arch_string.
932
61ff6e04
DJ		 9332007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
934
935 * remote-utils.c: Remove HAVE_TERMINAL_H check.
936 * configure.ac: Do not check for terminal.h.
937 * configure, config.in: Regenerated.
938
fb1e4ffc
DJ		 9392007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
940
941 * Makefile.in (OBS): Add $(XML_BUILTIN).
942 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
943 (clean): Update.
944 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
945 (arm-with-iwmmxt.c): New.
946 * config.in, configure: Regenerate.
947 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
948 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
949 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
950 (arm*-*-linux*): Add iWMMXt and regset support.
951 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
952 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
953 (arm_store_wmmxregset, target_regsets): New.
954 * server.c (get_features_xml): Take annex argument. Check builtin
955 XML documents.
956 (handle_query): Handle multiple annexes.
957
0f48aa01
DJ		 9582007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
959
960 * remote-utils.c [USE_WIN32API] (read, write): Define.
961 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
962 write.
963
23181151
DJ		 9642007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
965
966 * linux-i386-low.c (the_low_target): Set arch_string.
967 * linux-x86-64-low.c (the_low_target): Likewise.
968 * linux-low.c (linux_arch_string): New.
969 (linux_target_ops): Add it.
970 * linux-low.h (struct linux_target_ops): Add arch_string.
971 * server.c (write_qxfer_response): Use const void * for DATA.
972 (get_features_xml): New.
973 (handle_query): Handle qXfer:features:read. Report it for qSupported.
974 * target.h (struct target_ops): Add arch_string method.
975
9d606399
DJ		 9762007-01-03 Denis Pilat <denis.pilat@st.com>
977 Daniel Jacobowitz <dan@codesourcery.com>
978
979 * linux-low.c (linux_kill): Handle being called with no threads.
980 * win32-i386-low.c (win32_kill): Likewise.
981 (get_child_debug_event): Clear current_process_handle.
982
9832006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 984 Daniel Jacobowitz <dan@codesourcery.com>
985
986 * remote-utils.c (remote_open): Check the type of specified
987 serial port devices before opening them.
988 * server.c (main): Kill the inferior if an error occurs during
989 the first remote_open.
990
a5e13d24
DJ		 9912006-12-05 Markus Deuling <deuling@de.ibm.com>
992
993 * README: Update supported targets.
994
186947f7
DJ		 9952006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
996
997 * Makefile.in (clean): Remove reg-mips64.c.
998 (reg-mips64.c, reg-mips64.o): New rules.
999 * configure.srv: Handle mips64. Include regset support for mips.
1000 * linux-mips-low.c (union mips_register): New.
1001 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
1002 (mips_breakpoint, mips_breakpoint_at): Use int.
1003 (mips_collect_register, mips_supply_register)
1004 (mips_collect_register_32bit, mips_supply_register_32bit)
1005 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1006 (mips_store_fpregset, target_regsets): New.
1007 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
1008
a13e2c95
UW		 10092006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
1010
1011 * configure.srv: Add target "spu*-*-*".
1012 * Makefile.in (clean): Remove reg-spu.c.
1013 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
1014 * spu-low.c: New file.
1015
cb7283db
DJ		 10162006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1017
1018 * configure.ac: Correct td_thr_tls_get_addr test.
1019 * configure: Regenerated.
1020
89be2091
DJ		 10212006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1022
1023 * linux-low.c (linux_wait_for_event): Reformat. Use the
1024 pass_signals array.
1025 * remote-utils.c (decode_address_to_semicolon): New.
1026 * server.c (pass_signals, handle_general_set): New.
1027 (handle_query): Mention QPassSignals for qSupported.
1028 (main): Call handle_general_set.
1029 * server.h (pass_signals, decode_address_to_semicolon): New.
1030
000ef4f0
DJ		 10312006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
1032
1033 * server.c (handle_query): Correct error handling for read_auxv.
1034
b7149293
UW		 10352005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
1036
1037 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
1038 and srv_linux_thread_db to yes.
1039 * linux-s390-low.c (s390_fill_gregset): New function.
1040 (target_regsets): Define data structure.
1041
dae5f5cf
DJ		 10422006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
1043
1044 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
1045 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
1046 * config.in, configure: Regenerated.
1047 * inferiors.c (gdb_id_to_thread): New function.
1048 (gdb_id_to_thread_id): Use it.
1049 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
1050 * linux-low.h (struct process_info): Add th member.
1051 (thread_db_get_tls_address): New prototype.
1052 * remote-utils.c (decode_address): Make non-static.
1053 * server.c (handle_query): Handle qGetTLSAddr.
1054 * server.h (gdb_id_to_thread, decode_address): New prototypes.
1055 * target.h (struct target_ops): Add get_tls_address.
1056 * thread-db.c (maybe_attach_thread): Save the thread handle.
1057 (thread_db_get_tls_address): New.
1058
32ca6d61
DJ		 10592006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
1060
1061 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
1062 (linux_resume_one_process): Take a siginfo_t *. Update all
1063 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
1064 (struct pending_signals): Add a siginfo_t.
1065 (linux_wait_for_process): Always set last_status.
1066 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
1067 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
1068 * linux-low.h (struct process_info): Add last_status.
1069
5ffff7c1
DJ		 10702006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
1071
1072 * remote-utils.c (try_rle): New function.
1073 (putpkt_binary): Use it.
1074
8695c747
DJ		 10752006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
1076
1077 * Makefile.in (clean): Clean reg-x86-64-linux.c.
1078 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
1079 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
1080 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
1081 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
1082 point registers.
1083
290fadea
RS		 10842006-08-08 Richard Sandiford <richard@codesourcery.com>
1085
1086 * server.c (terminal_fd): New variable.
1087 (old_foreground_pgrp): Likewise.
1088 (restore_old_foreground_pgrp): New function.
1089 (start_inferior): Record the terminal file descriptor in terminal_fd
1090 and its original foreground group in old_foreground_pgrp. Register
1091 restore_old_foreground_pgrp with atexit().
1092
9f2e1e63
DJ		 10932006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
1094
1095 * server.c (handle_query): Correct qPart to qXfer.
1096
b80864fb
DJ		 10972006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
1098
1099 * configure.ac: Check for more headers which are missing on
1100 Windows. Automatically supply -lwsock32 and USE_WIN32API.
1101 * configure.srv: Add Cygwin and mingw32.
1102 * remote-utils.c: Don't include headers unconditionally which
1103 are missing on mingw32. Include <winsock.h> for mingw32.
1104 (remote_open): Adjust for mingw32 support. Flush
1105 standard error after writing to it.
1106 (remote_close, putpkt_binary, input_interrupt, block_async_io)
1107 (unblock_async_io, enable_async_io, disable_async_io)
1108 (readchar, getpkt): Update for Winsock support.
1109 (prepare_resume_reply): Expect a protocol signal number.
1110 * server.c: Disable <sys/wait.h> on mingw32.
1111 (start_inferior): Adjust for mingw32 support. Flush
1112 standard error after writing to it.
1113 (attach_inferior): Likewise. Use protocol signal
1114 numbers.
1115 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
1116 and names.
1117 * win32-i386-low.c: New file.
1118 * Makefile.in (XM_CLIBS): Set.
1119 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
1120 (win32-i386-low.o): New dependency rule.
1121 * linux-low.c (linux_wait): Use target signal numbers.
1122 * target.h (struct target_ops): Doc fix.
1123 * server.h (target_signal_to_name): New prototype.
1124 * gdbreplay.c: Don't include headers unconditionally which
1125 are missing on mingw32. Include <winsock.h> for mingw32.
1126 (remote_close, remote_open): Adjust for Winsock support.
1127 * configure, config.in: Regenerated.
1128
0876f84a
DJ		 11292006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1130
1131 * server.c (decode_xfer_read, write_qxfer_response): New.
1132 (handle_query): Take a packet length argument. Handle
1133 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
1134 the qSupported response.
1135 (main): Update call to handle_query.
1136
01f9e8fa
DJ		 11372006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
1138
1139 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
1140 (putpkt_binary): Renamed from putpkt and adjusted for binary
1141 data.
1142 (putpkt): New wrapper for putpkt_binary.
1143 (readchar): Don't mask off the high bit.
1144 (decode_X_packet): New function.
1145 * server.c (main): Call putpkt_binary if a handler sets the packet
1146 length. Save the length of the incoming packet. Handle 'X'.
1147 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
1148
be2a5f71
DJ		 11492006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
1150
1151 * server.c (handle_query): Handle qSupported.
1152
ea025f5f
DJ		 11532006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1154
1155 * remote-utils.c (all_symbols_looked_up): New variable.
1156 (look_up_one_symbol): Check it.
1157 * server.h (look_up_one_symbol): New declaration.
1158 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
1159
9308fc88
DJ		 11602006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1161
1162 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 1163 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 1164 (PTRACE_GET_THREAD_AREA): Define.
1165 (ps_get_thread_area): New function.
1166
52fb6437
NS		 11672006-05-09 Nathan Sidwell <nathan@codesourcery.com>
1168
1169 * configure.srv (m68k*-*-uclinux*): New target.
1170 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1171 (linux_resume_one_process): Remove extraneous cast.
1172 (linux_read_offsets): New.
1173 (linux_target_op): Add linux_read_offsets on mmuless systems.
1174 * server.c (handle_query): Add qOffsets logic.
1175 * target.h (struct target_ops): Add read_offsets.
1176
21b0f40c
DJ		 11772006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1178
1179 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1180 (PTRACE_GET_THREAD_AREA): Define.
1181 (ps_get_thread_area): New function.
1182 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1183 (linux-x86-64-low.o): Update.
1184
0050a760
DJ		 11852006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1186
1187 * configure.ac: Remove checks for prfpregset_t.
1188 * gdb_proc_service.h: New file.
1189 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1190 new "gdb_proc_service.h".
1191 * proc-service.c: Likewise.
1192 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1193 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1194 * Makefile.in (gdb_proc_service_h): Updated.
1195 * configure, config.in: Regenerated.
1196
b92a518e
DJ		 11972006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1198
1199 * remote-utils.c (prepare_resume_reply): Move declaration
1200 of gdb_id_from_wait to the top of the block.
1201
545587ee
DJ		 12022006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
1203
1204 * linux-low.c (regsets_store_inferior_registers): Read the regset
1205 from the target before filling it.
1206
9db87ebd
DJ		 12072006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1208
1209 * server.c (attach_inferior): Return SIGTRAP for a successful
1210 attach.
1211
dd24457d
DJ		 12122006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1213
1214 * Makefile.in (OBS): Add version.o.
1215 (STAGESTUFF): Delete.
1216 (version.o): Add dependencies.
1217 (version.c): Replace rule.
1218 (clean): Remove version.c.
1219 * server.c (gdbserver_version): New.
1220 (gdbserver_usage): Use printf.
1221 (main): Handle --version and --help.
1222 * server.h (version, host_name): Add declarations.
1223
6f0f660e
EZ		 12242005-12-23 Eli Zaretskii <eliz@gnu.org>
1225
1226 * linux-arm-low.c:
1227 * linux-arm-low.c:
1228 * inferiors.c:
1229 * i387-fp.h:
1230 * i387-fp.c:
1231 * gdbreplay.c:
1232 * regcache.c:
1233 * proc-service.c:
1234 * mem-break.h:
1235 * mem-break.c:
1236 * linux-x86-64-low.c:
1237 * linux-sh-low.c:
1238 * linux-s390-low.c:
1239 * linux-ppc64-low.c:
1240 * linux-ppc-low.c:
1241 * linux-mips-low.c:
1242 * linux-m68k-low.c:
1243 * linux-m32r-low.c:
1244 * linux-low.h:
1245 * linux-low.c:
1246 * linux-ia64-low.c:
1247 * linux-i386-low.c:
1248 * linux-crisv32-low.c:
1249 * thread-db.c:
1250 * terminal.h:
1251 * target.h:
1252 * target.c:
1253 * server.h:
1254 * server.c:
1255 * remote-utils.c:
1256 * regcache.h:
1257 * utils.c:
1258 * Makefile.in:
1259 * configure.ac:
1260 * gdbserver.1: Add (C) after Copyright. Update the FSF
1261 address.
1262
9d1fb177
DJ		 12632005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
1264
1265 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1266 (arm_breakpoint_at): Recognize both breakpoints.
1267 (the_low_target): Use the correct breakpoint instruction.
1268
011a70c2
DJ		 12692005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
1270
1271 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1272 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1273 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1274 (the_low_target): Update.
1275
7fb85e41
AS		 12762005-10-25 Andreas Schwab <schwab@suse.de>
1277
1278 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1279
1280 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1281 (ia64_num_regs): Reduce to 462.
1282
3db0444b
DJ		 12832005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
1284
1285 * acinclude.m4: Correct quoting.
1286 * aclocal.m4: Regenerated.
1287
1288 Suggested by SZOKOVACS Robert <szo@ies.hu>:
1289 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1290 (thread_db_init): Call thread_db_err_str.
1291 * configure.ac: Check for TD_VERSION.
1292 * config.in, configure: Regenerated.
1293
bee0189a
DJ		 12942005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1295
1296 * server.h (error, fatal, warning): Add ATTR_FORMAT.
1297
e9d25b98
DJ		 12982005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1299
1300 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1301 is not available. Define HAVE_PTRACE_GETREGS if it is.
1302 * config.in, configure: Regenerated.
1303 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1304 * linux-i386-low.c, linux-m68k-low.c: Update to use
1305 HAVE_PTRACE_GETREGS.
1306 * linux-low.c (regsets_fetch_inferior_registers)
1307 (regsets_store_inferior_registers): Only return 0 if we processed
1308 GENERAL_REGS.
1309 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1310 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1311
a06660f7
DJ		 13122005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1313
1314 * inferiors.c (struct thread_info): Add gdb_id.
1315 (add_thread): Add gdb_id argument.
1316 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1317 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1318 calls to add_thread.
1319 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1320 * server.c (handle_query): Use thread_to_gdb_id.
1321 (handle_v_cont, main): Use gdb_id_to_thread_id.
1322 * server.h (add_thread): Update prototype.
1323 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1324 prototypes.
1325
5a1f5858
DJ		 13262005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1327
1328 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1329 left-padded registers.
1330 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1331 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1332
e122f1f5
SE		 13332005-07-01 Steve Ellcey <sje@cup.hp.com>
1334
1335 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1336 * configure: Regenerate.
1337 * config.in: Regenerate.
1338 * server.h (NEED_DECLARATION_STRERROR):
1339 Replace with !HAVE_DECL_STRERROR.
1340
d592fa2f
DJ		 13412005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
1342
1343 * linux-low.c (linux_wait, linux_send_signal): Don't test
1344 an unsigned long variable for > 0 if it could be MAX_ULONG.
1345 * server.c (myresume): Likewise.
1346 * target.c (set_desired_inferior): Likewise.
1347
ccbd4912
MK		 13482005-06-13 Mark Kettenis <kettenis@gnu.org>
1349
1350 * configure.ac: Simplify and improve check for socklen_t.
1351 * configure, config.in: Regenerate.
1352
f450004a
DJ		 13532005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
1354
1355 * acconfig.h: Remove.
1356 * configure.ac: Add a test for socklen_t. Use three-argument
1357 AC_DEFINE throughout.
1358 * config.in: Regenerated using autoheader 2.59.
1359 * configure: Regenerated.
1360
1361 * gdbreplay.c (socklen_t): Provide a default.
1362 (remote_open): Use socklen_t.
1363 * remote-utils.c (socklen_t): Provide a default.
1364 (remote_open): Use socklen_t.
1365 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1366 unsigned char.
1367
1368 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1369 char for buffers.
1370 * linux-low.c (linux_read_memory, linux_write_memory)
1371 (linux_read_auxv): Likewise.
1372 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1373 (check_mem_write): Likewise.
1374 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1375 Likewise.
1376 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1377 (registers_from_string, register_data): Likewise.
1378 * server.c (handle_query, main): Likewise.
1379 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1380 (decode_M_packet): Likewise.
1381 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1382 * target.h (struct target_ops): Update read_memory, write_memory,
1383 and read_auxv.
1384 (read_inferior_memory, write_inferior_memory): Update.
1385 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1386 to unsigned char *.
1387 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1388 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1389 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1390 linux-s390-low.c, linux-sh-low.c: Update for changes in
1391 read_inferior_memory and the_low_target->breakpoint.
1392
eee84df1
DJ		 13932005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1394
1395 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1396 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1397 * configure.srv: Add powerpc64-*-linux*.
1398 * linux-ppc64-low.c: New file.
1399
45b134e5
OF		 14002005-05-23 Orjan Friberg <orjanf@axis.com>
1401
1402 * linux-cris-low.c: New file with support for CRIS.
1403 * linux-crisv32-low.c: Ditto for CRISv32.
1404 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1405 (clean): Add reg-cris.c and reg-crisv32.c.
1406 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1407 reg-crisv32.o, and reg-crisv32.c to make rules.
1408 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1409 recognized targets.
1410
48d93c75
UW		 14112005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1412
1413 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1414 of sizeof (PTRACE_XFER_TYPE).
1415 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1416
e013ee27
OF		 14172005-05-12 Orjan Friberg <orjanf@axis.com>
1418
1419 * target.h (struct target_ops): Add insert_watchpoint,
1420 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1421 pointers for hardware watchpoint support.
1422 * linux-low.h (struct linux_target_ops): Ditto.
1423 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1424 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1425 to linux_target_ops.
1426 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1427 reply packet.
1428 * server.c (main): Recognize 'Z' and 'z' packets.
1429
b0ded00b
UW		 14302005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1431
1432 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1433 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1434 (the_low_target): Add new members.
1435
8643e2ad
DJ		 14362005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1437
1438 * proc-service.c (ps_lgetregs): Search all_processes instead of
1439 all_threads.
1440
fc620387
DJ		 14412005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1442
1443 * server.c (start_inferior): Change return type to int.
1444 (attach_inferior): Change sigptr to int *.
1445 (handle_v_cont, handle_v_requests): Change signal to int *.
1446 (main): Change signal to int.
1447
14482005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 1449
1450 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1451 * configure.srv: Add m32r*-*-linux*.
1452 * linux-m32r-low.c: New file.
1453
e0e76420
DJ		 14542005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1455
1456 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1457
a1928bad
DJ		 14582005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1459
1460 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1461 Take unsigned long arguments for PIDs.
1462 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1463 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1464 (wait_for_sigstop, linux_resume_one_process)
1465 (regsets_fetch_inferior_registers, linux_send_signal)
1466 (linux_read_auxv): Likewise. Update the types of variables holding
1467 PIDs. Update format string specifiers.
1468 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1469 * remote-utils.c (prepare_resume_reply): Likewise.
1470 * server.c (cont_thread, general_thread, step_thread)
1471 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1472 unsigned long.
1473 (handle_query): Update format specifiers.
1474 (handle_v_cont, main): Use strtoul for thread IDs.
1475 * server.h (struct inferior_list_entry): Use unsigned long for ID.
1476 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1477 (general_thread, step_thread, thread_from_wait)
1478 (old_thread_from_wait): Update.
1479 * target.h (struct thread_resume): Use unsigned long for THREAD.
1480 (struct target_ops): Use unsigned long for arguments to attach and
1481 thread_alive.
1482
dcdb98d2
DJ		 14832005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1484
1485 * acinclude.m4: Include bfd/bfd.m4 directly.
1486 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
1487 <agriffis@toolchain.org>.
1488 * aclocal.m4, configure: Regenerated.
1489
bec39cab
AC		 14902005-01-07 Andrew Cagney <cagney@gnu.org>
1491
1492 * configure.ac: Rename configure.in, require autoconf 2.59.
1493 * configure: Re-generate.
1494
434c4c77
DJ		 14952004-12-08 Daniel Jacobowitz <dan@debian.org>
1496
1497 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
1498 LIBS when finished.
1499 * aclocal.m4: Regenerated.
1500 * configure: Regenerated.
1501
db1d3e1b
AS		 15022004-11-21 Andreas Schwab <schwab@suse.de>
1503
1504 * linux-m68k-low.c (m68k_num_gregs): Define.
1505 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1506 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1507 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1508 (m68k_breakpoint_at): New. Add to the_low_target.
1509
1510 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1511 srv_linux_thread_db to yes.
1512
43360365
JB		 15132004-10-20 Joel Brobecker <brobecker@gnat.com>
1514
1515 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1516 (ARCH_SET_FS): Likewise.
1517 (ARCH_GET_FS): Likewise.
1518 (ARCH_GET_GS): Likewise.
1519
fd500816
DJ		 15202004-10-16 Daniel Jacobowitz <dan@debian.org>
1521
1522 * linux-i386-low.c (ps_get_thread_area): New.
1523 * linux-x86-64-low.c (ps_get_thread_area): New.
1524 * linux-low.c: Include <sys/syscall.h>.
1525 (linux_kill_one_process): Don't kill the first thread here.
1526 (linux_kill): Kill the first thread here.
1527 (kill_lwp): New function.
1528 (send_sigstop, linux_send_signal): Use it.
1529 * proc-service.c: Clean up #ifdefs.
1530 (fpregset_info): Delete.
1531 (ps_lgetregs): Update and enable implementation.
1532 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1533 implementations.
1534 * remote-utils.c (struct sym_cache, symbol_cache): New.
1535 (input_interrupt): Print a clearer message.
1536 (async_io_enabled): New variable.
1537 (enable_async_io, disable_async_io): Use it. Update comments.
1538 (look_up_one_symbol): Use the symbol cache.
1539 * thread-db.c (thread_db_look_up_symbols): New function.
1540 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
1541
f6de3c42
DJ		 15422004-10-16 Daniel Jacobowitz <dan@debian.org>
1543
1544 * configure.in: Test for -rdynamic.
1545 * configure: Regenerated.
1546 * Makefile (INTERNAL_LDFLAGS): New.
1547 (gdbserver, gdbreplay): Use it.
1548
2c0fc042
AC		 15492004-09-02 Andrew Cagney <cagney@gnu.org>
1550
1551 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1552
075b3282
DJ		 15532004-03-23 Daniel Jacobowitz <drow@mvista.com>
1554
1555 * linux-low.c (linux_wait): Clear all_processes list also.
1556
fa6a77dc
DJ		 15572004-03-12 Daniel Jacobowitz <drow@mvista.com>
1558
1559 * linux-low.c: Include <errno.h>. Remove extern declaration of
1560 errno.
1561
6d782a97
DJ		 15622004-03-12 Daniel Jacobowitz <drow@mvista.com>
1563
1564 * gdbreplay.c, server.h, utils.c: Update copyright years.
1565
3a7fb99b
DJ		 15662004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1567
1568 * server.c (main): Print child status or termination signal from
1569 variable 'signal', not 'sig'.
1570
c3e735a6
DJ		 15712004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1572
1573 * linux-low.c (linux_read_memory): Change return type to
1574 int. Check for and return error from ptrace().
1575 * target.c (read_inferior_memory): Change return type to int. Pass
1576 back return status from the_target->read_memory().
1577 * target.h (struct target_ops): Adapt *read_memory() prototype.
1578 Update comment.
1579 (read_inferior_memory): Adapt prototype.
1580 * server.c (main): Return an error packet if
1581 read_inferior_memory() returns an error.
1582
a59d1c82
DJ		 15832004-03-04 Daniel Jacobowitz <drow@mvista.com>
1584
1585 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1586 Unify with other clean targets.
1587
dc3f8883
DJ		 15882004-02-29 Daniel Jacobowitz <drow@mvista.com>
1589
1590 * server.c (handle_v_cont): Call set_desired_inferior.
1591
89a208da
DJ		 15922004-02-29 Daniel Jacobowitz <drow@mvista.com>
1593
1594 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1595
62ea82f5
DJ		 15962004-02-29 Daniel Jacobowitz <drow@mvista.com>
1597
1598 * linux-low.c (linux_wait): Unblock async I/O.
1599 (linux_resume): Block and enable async I/O.
1600 * remote-utils.c (block_async_io, unblock_async_io): New functions.
1601 * server.h (block_async_io, unblock_async_io): Add prototypes.
1602
6910d122
DJ		 16032004-02-29 Daniel Jacobowitz <drow@mvista.com>
1604
1605 * remote-utils.c (remote_open): Print a status notice after
1606 opening a TCP port.
1607 * server.c (attach_inferior): Print a status notice after
1608 attaching.
1609
16102004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 1611
1612 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1613
c89dc5d4
DJ		 16142004-02-26 Daniel Jacobowitz <drow@mvista.com>
1615
1616 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1617 error packet.
1618 * server.c, target.h: Update copyright years.
1619
4b8dad4a
RM		 16202004-02-25 Roland McGrath <roland@redhat.com>
1621
1622 * target.h (struct target_ops): New member `read_auxv'.
1623 * server.c (handle_query): Handle qPart:auxv:read: query using that.
1624 * linux-low.c (linux_read_auxv): New function.
1625 (linux_target_ops): Initialize `read_auxv' member to that.
1626
d7446758
JB		 16272004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1628
1629 Committed by Jim Blandy <jimb@redhat.com>.
1630
1631 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 1632 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 1633 instead of GPR_SIZE to distiguish s390 and s390x targets.
1634
5544ad89
DJ		 16352004-01-31 Daniel Jacobowitz <drow@mvista.com>
1636
1637 * linux-low.c: Update copyright year.
1638 (check_removed_breakpoint): Clear pending_is_breakpoint.
1639 (linux_set_resume_request, linux_queue_one_thread)
1640 (resume_status_pending_p): New functions.
1641 (linux_continue_one_thread): Use process->resume.
1642 (linux_resume): Only resume threads if there are no pending events.
1643 * linux-low.h (struct process_info): Add resume request
1644 pointer.
1645
2a68b70e
DJ		 16462004-01-30 Daniel Jacobowitz <drow@mvista.com>
1647
1648 * regcache.c (new_register_cache): Clear the allocated register
1649 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1650
64386c31
DJ		 16512003-10-13 Daniel Jacobowitz <drow@mvista.com>
1652
1653 * linux-low.c (linux_resume): Take a struct thread_resume *
1654 argument.
1655 (linux_wait): Update call.
1656 (resume_ptr): New static variable.
1657 (linux_continue_one_thread): Renamed from
1658 linux_continue_one_process. Use resume_ptr.
1659 (linux_resume): Use linux_continue_one_thread.
1660 * server.c (handle_v_cont, handle_v_requests): New functions.
1661 (myresume): New function.
1662 (main): Handle 'v' case.
1663 * target.h (struct thread_resume): New type.
1664 (struct target_ops): Change argument of "resume" to struct
1665 thread_resume *.
1666 (myresume): Delete macro.
1667
c938e9b0
L		 16682003-08-08 H.J. Lu <hongjiu.lu@intel.com>
1669
1670 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1671 (uninstall): Support DESTDIR.
1672
7f313d07
BC		 1673Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
1674
1675 * configure.srv: Add xscale*linux copy of arm*linux entry.
1676
3b2fc2ea
DJ		 16772003-07-24 Daniel Jacobowitz <drow@mvista.com>
1678
1679 * linux-arm-low.c (arm_reinsert_addr): New function.
1680 (the_low_target): Add arm_reinsert_addr.
1681
1c0a559e
MK		 16822003-07-08 Mark Kettenis <kettenis@gnu.org>
1683
1684 * mem-break.c: Remove whitespace at end of file.
1685
43d5792c
DJ		 16862003-06-28 Daniel Jacobowitz <drow@mvista.com>
1687
1688 * configure.in: Check whether we need to prototype strerror.
1689 * server.h: Optionally prototype strerror.
1690 * gdbreplay.c (perror_with_name): Use strerror.
1691 * linux-low.c (linux_attach_lwp): Use strerror.
1692 * utils.c (perror_with_name): Use strerror.
1693 * config.in, configure: Regenerated.
1694
c8a86edf
DJ		 16952003-06-28 Daniel Jacobowitz <drow@mvista.com>
1696
1697 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1698 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1699
73d37363
DJ		 17002003-06-20 Daniel Jacobowitz <drow@mvista.com>
1701
1702 * Makefile.in (SFILES): Update.
1703 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1704 low-sun3.c: Remove files.
1705
6ad8ae5c
DJ		 17062003-06-17 Daniel Jacobowitz <drow@mvista.com>
1707
1708 * linux-low.c: Move comment to linux_thread_alive where it belonged.
1709 (linux_detach_one_process, linux_detach): New functions.
1710 (linux_target_ops): Add linux_detach.
1711 * server.c (main): Handle 'D' packet.
1712 * target.h (struct target_ops): Add "detach" member.
1713 (detach_inferior): Define.
1714
1581182a
MK		 17152003-06-13 Mark Kettenis <kettenis@gnu.org>
1716
1717 From Kelley Cook <kelleycook@wideopenwest.com>:
1718 * configure.srv: Accept i[34567]86 variants.
1719
e5379b03
DJ		 17202003-06-05 Daniel Jacobowitz <drow@mvista.com>
1721
1722 * linux-low.c (linux_wait_for_event): Correct comment typos.
1723 (linux_resume_one_process): Call check_removed_breakpoint.
1724 (linux_send_signal): New function.
1725 (linux_target_ops): Add linux_send_signal.
1726 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1727 of kill.
1728 * target.h (struct target_ops): Add send_signal.
1729
2ff29de4
JB		 17302003-05-29 Jim Blandy <jimb@redhat.com>
1731
1732 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1733 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1734 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1735 away part of the register's value.
1736
254787d4
DJ		 17372003-03-26 Daniel Jacobowitz <drow@mvista.com>
1738
1739 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1740 (linux_wait_for_event, linux_init_signals): Likewise.
1741
94e10508
DJ		 17422003-03-17 Daniel Jacobowitz <drow@mvista.com>
1743
1744 * configure.in: Check for stdlib.h.
1745 * configure: Regenerated.
1746 * config.in: Regenerated.
1747
4c0711e0
DJ		 17482003-01-04 Andreas Schwab <schwab@suse.de>
1749
1750 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1751
ef66e766
AC		 17522003-01-02 Andrew Cagney <ac131313@redhat.com>
1753
1754 * Makefile.in: Remove obsolete code.
1755
a1358604
DJ		 17562002-11-20 Daniel Jacobowitz <drow@mvista.com>
1757
1758 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1759 defined(PT_FPR0_HI).
1760
23ce3b1c
DJ		 17612002-11-17 Stuart Hughes <seh@zee2.com>
1762
1763 * linux-arm-low.c (arm_num_regs): Increase.
1764 (arm_regmap): Include status register.
1765
17662002-11-17 Daniel Jacobowitz <drow@mvista.com>
1767
1768 * linux-low.c (register_addr): Remove incorrect -1 check.
1769
a9fa9f7d
DJ		 17702002-08-29 Daniel Jacobowitz <drow@mvista.com>
1771
1772 * linux-low.c (linux_create_inferior): Call setpgid. Return
1773 the new PID.
1774 (unstopped_p, linux_signal_pid): Remove.
1775 (linux_target_ops): Remove linux_signal_pid.
1776 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1777 global instead of target method.
1778 * target.h (struct target_ops): Remove signal_pid. Update comment
1779 for create_inferior.
1780 * server.c (signal_pid): New variable.
1781 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 1782 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 1783 (attach_inferior): Set signal_pid.
1784
17574093
DJ		 17852002-08-23 Daniel Jacobowitz <drow@mvista.com>
1786
1787 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1788
17892002-08-20 Jim Blandy <jimb@redhat.com>
1790
1791 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1792 default for this.
1793
17942002-08-01 Andrew Cagney <cagney@redhat.com>
1795
1796 * Makefile.in: Make chill references obsolete.
1797
17982002-07-24 Kevin Buettner <kevinb@redhat.com>
1799
1800 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1801 * configure: Regenerate.
1802 * config.in: Regenerate.
1803
18042002-07-09 David O'Brien <obrien@FreeBSD.org>
1805
1806 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1807 (perror_with_name, remote_close, remote_open, expect, play): Static.
1808
18092002-07-04 Michal Ludvig <mludvig@suse.cz>
1810
4b8dad4a 1811 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 1812 byte offsets instead of an array of indexes.
1813 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1814
18152002-06-13 Daniel Jacobowitz <drow@mvista.com>
1816
1817 * regcache.c: Add comment.
1818
18192002-06-11 Daniel Jacobowitz <drow@mvista.com>
1820
1821 * thread-db.c: New file.
1822 * proc-service.c: New file.
1823 * acinclude.m4: New file.
1824 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1825 proc-service.o, and thread-db.o.
1826 (linux-low.o): Add USE_THREAD_DB.
1827 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1828 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1829 * aclocal.m4: Regenerated.
1830 * config.in: Regenerated.
1831 * configure: Regenerated.
1832 * configure.in: Check for proc_service.h, sys/procfs.h,
1833 thread_db.h, and linux/elf.h headrs.
1834 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1835 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1836 Check for -lthread_db and thread support.
1837 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1838 PowerPC, and SuperH.
1839 * i387-fp.c: Constify arguments.
1840 * i387-fp.h: Likewise.
1841 * inferiors.c: (struct thread_info): Renamed from
1842 `struct inferior_info'. Remove PID member. Use generic inferior
1843 list header. All uses updated.
1844 (inferiors, signal_pid): Removed.
1845 (all_threads): New variable.
1846 (get_thread): Define.
1847 (add_inferior_to_list): New function.
1848 (for_each_inferior): New function.
1849 (change_inferior_id): New function.
1850 (add_inferior): Removed.
1851 (remove_inferior): New function.
1852 (add_thread): New function.
1853 (free_one_thread): New function.
1854 (remove_thread): New function.
1855 (clear_inferiors): Use for_each_inferior and free_one_thread.
1856 (find_inferior): New function.
1857 (find_inferior_id): New function.
1858 (inferior_target_data): Update argument type.
1859 (set_inferior_target_data): Likewise.
1860 (inferior_regcache_data): Likewise.
1861 (set_inferior_regcache_data): Likewise.
1862 * linux-low.c (linux_bp_reinsert): Remove.
1863 (all_processes, stopping_threads, using_thrads)
1864 (struct pending_signals, debug_threads, pid_of): New.
1865 (inferior_pid): Replace with macro.
1866 (struct inferior_linux_data): Remove.
1867 (get_stop_pc, add_process): New functions.
1868 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1869 Use add_process and add_thread.
1870 (linux_attach_lwp): New function, based on old linux_attach. Use
1871 add_process and add_thread. Set stop_expected for new threads.
1872 (linux_attach): New function.
1873 (linux_kill_one_process): New function.
1874 (linux_kill): Kill all LWPs.
1875 (linux_thread_alive): Use find_inferior_id.
1876 (check_removed_breakpoints, status_pending_p): New functions.
1877 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1878 Update. Use WNOHANG. Wait for cloned processes also. Update process
1879 struct for the found process.
1880 (linux_wait_for_event): New function.
1881 (linux_wait): Use it. Support LWPs.
1882 (send_sigstop, wait_for_sigstop, stop_all_processes)
1883 (linux_resume_one_process, linux_continue_one_process): New functions.
1884 (linux_resume): Support LWPs.
1885 (REGISTER_RAW_SIZE): Remove.
1886 (fetch_register): Use register_size instead. Call supply_register.
1887 (usr_store_inferior_registers): Likewise. Call collect_register.
1888 Fix recursive case.
1889 (regsets_fetch_inferior_registers): Improve error message.
1890 (regsets_store_inferior_registers): Add debugging.
1891 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1892 (unstopped_p, linux_signal_pid): New functions.
1893 (linux_target_ops): Add linux_signal_pid.
1894 (linux_init_signals): New function.
1895 (initialize_low): Call it. Initialize using_threads.
1896 * regcache.c (inferior_regcache_data): Add valid
1897 flag.
1898 (get_regcache): Fetch registers lazily. Add fetch argument
1899 and update all callers.
1900 (regcache_invalidate_one, regcache_invalidate): New
1901 functions.
1902 (new_register_cache): Renamed from create_register_cache.
1903 Return the new regcache.
1904 (free_register_cache): Change argument to a void *.
1905 (registers_to_string, registers_from_string): Call get_regcache
1906 with fetch flag set.
1907 (register_data): Make static. Pass fetch flag to get_regcache.
1908 (supply_register): Call get_regcache with fetch flag clear.
1909 (collect_register): Call get_regcache with fetch flag set.
1910 (collect_register_as_string): New function.
1911 * regcache.h: Update.
1912 * remote-utils.c (putpkt): Flush after debug output and use
1913 stderr.
1914 Handle input interrupts while waiting for an ACK.
1915 (input_interrupt): Use signal_pid method.
1916 (getpkt): Flush after debug output and use stderr.
1917 (outreg): Use collect_register_as_string.
1918 (new_thread_notify, dead_thread_notify): New functions.
1919 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1920 and general_thread.
1921 (look_up_one_symbol): Flush after debug output.
1922 * server.c (step_thread, server_waiting): New variables.
1923 (start_inferior): Don't use signal_pid. Update call to mywait.
1924 (attach_inferior): Update call to mywait.
1925 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1926 (main): Don't fetch/store registers explicitly. Use
1927 set_desired_inferior. Support proposed ``Hs'' packet. Update
1928 calls to mywait.
1929 * server.h: Update.
1930 (struct inferior_list, struct_inferior_list_entry): New.
1931 * target.c (set_desired_inferior): New.
1932 (write_inferior_memory): Constify.
1933 (mywait): New function.
1934 * target.h: Update.
1935 (struct target_ops): New signal_pid method.
1936 (mywait): Removed macro, added prototype.
1937
1938 * linux-low.h (regset_func): Removed.
1939 (regset_fill_func, regset_store_func): New.
1940 (enum regset_type): New.
1941 (struct regset_info): Add type field. Use new operation types.
1942 (struct linux_target_ops): stop_pc renamed to get_pc.
1943 Add decr_pc_after_break and breakpoint_at.
1944 (get_process, get_thread_proess, get_process_thread)
1945 (strut process_info, all_processes, linux_attach_lwp)
1946 (thread_db_init): New.
1947
1948 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1949 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1950 (the_low_target): Add new members.
1951 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1952 (i386_store_fpxregset): Constify.
1953 (target_regsets): Add new kind identifier.
1954 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1955 (i386_set_pc): Add debugging.
1956 (i386_breakpoint_at): New function.
1957 (the_low_target): Add new members.
1958 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1959 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
1960 (mips_breakpoint_at): New.
1961 (the_low_target): Add new members.
1962 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
1963 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
1964 (the_low_target): Add new members.
1965 * linux-sh-low.c (sh_get_pc, sh_set_pc)
1966 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
1967 (the_low_target): Add new members.
1968 * linux-x86-64-low.c (target_regsets): Add new kind
1969 identifier.
1970
19712002-05-15 Daniel Jacobowitz <drow@mvista.com>
1972
1973 From Martin Pool <mbp@samba.org>:
1974 * server.c (gdbserver_usage): New function.
1975 (main): Call it.
1976
19772002-05-14 Daniel Jacobowitz <drow@mvista.com>
1978
1979 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
1980 stop_at -> stop_pc.
1981
19822002-05-04 Andrew Cagney <ac131313@redhat.com>
1983
1984 * Makefile.in: Remove obsolete code.
1985
19862002-04-24 Michal Ludvig <mludvig@suse.cz>
1987
1988 * linux-low.c (regsets_fetch_inferior_registers),
1989 (regsets_store_inferior_registers): Removed cast to int from
1990 ptrace() calls.
1991 * regcache.h: Added declaration of struct inferior_info.
1992
19932002-04-20 Daniel Jacobowitz <drow@mvista.com>
1994
1995 * inferiors.c (struct inferior_info): Add regcache_data.
1996 (add_inferior): Call create_register_cache.
1997 (clear_inferiors): Call free_register_cache.
1998 (inferior_regcache_data, set_inferior_regcache_data): New functions.
1999 * regcache.c (struct inferior_regcache_data): New.
2000 (registers): Remove.
2001 (get_regcache): New function.
2002 (create_register_cache, free_register_cache): New functions.
2003 (set_register_cache): Don't initialize the register cache here.
2004 (registers_to_string, registers_from_string, register_data): Call
2005 get_regcache.
2006 * regcache.h: Add prototypes.
2007 * server.h: Likewise.
2008
20092002-04-20 Daniel Jacobowitz <drow@mvista.com>
2010
2011 * mem-break.c: New file.
2012 * mem-break.h: New file.
2013 * Makefile.in: Add mem-break.o rule; update server.h
2014 dependencies.
2015 * inferiors.c (struct inferior_info): Add target_data
2016 member.
2017 (clear_inferiors): Free target_data member if set.
2018 (inferior_target_data, set_inferior_target_data): New functions.
2019 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
2020 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
2021 * linux-low.c (linux_bp_reinsert): New variable.
2022 (struct inferior_linux_data): New.
2023 (linux_create_inferior): Use set_inferior_target_data.
2024 (linux_attach): Likewise. Call add_inferior.
2025 (linux_wait_for_one_inferior): New function.
2026 (linux_wait): Call it.
2027 (linux_write_memory): Add const.
2028 (initialize_low): Call set_breakpoint_data.
2029 * linux-low.h (struct linux_target_ops): Add breakpoint
2030 handling members.
2031 * server.c (attach_inferior): Remove extra add_inferior
2032 call.
2033 * server.h: Include mem-break.h. Update inferior.c
2034 prototypes.
2035 * target.c (read_inferior_memory)
2036 (write_inferior_memory): New functions.
2037 * target.h (read_inferior_memory)
2038 (write_inferior_memory): Change macros to prototypes.
2039 (struct target_ops): Update comments. Add const to write_memory
2040 definition.
2041
20422002-04-11 Daniel Jacobowitz <drow@mvista.com>
2043
2044 * linux-low.c (usr_store_inferior_registers): Support
2045 registers which are allowed to fail to store.
2046 * linux-low.h (linux_target_ops): Likewise.
2047 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
2048 (ppc_cannot_store_register): FPSCR may not be storable.
2049
20502002-04-09 Daniel Jacobowitz <drow@mvista.com>
2051
2052 * server.h: Include <string.h> if HAVE_STRING_H.
2053 * ChangeLog: Correct paths in last ChangeLog entry.
2054
20552002-04-09 Daniel Jacobowitz <drow@mvista.com>
2056
2057 * linux-low.h: Remove obsolete prototypes.
2058 (struct linux_target_ops): New.
2059 (extern the_low_target): New.
2060 * linux-low.c (num_regs, regmap): Remove declarations.
2061 (register_addr): Use the_low_target explicitly.
2062 (fetch_register): Likewise.
2063 (usr_fetch_inferior_registers): Likewise.
2064 (usr_store_inferior_registers): Likewise.
2065 * linux-arm-low.c (num_regs): Remove.
2066 (arm_num_regs): Define.
2067 (arm_regmap): Renamed from regmap, made static.
2068 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
2069 made static.
2070 (arm_cannot_store_register): Renamed from cannot_store_register,
2071 made static.
2072 (the_low_target): New.
2073 * linux-i386-low.c (num_regs): Remove.
2074 (i386_num_regs): Define.
2075 (i386_regmap): Renamed from regmap, made static.
2076 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
2077 made static.
2078 (i386_cannot_store_register): Renamed from cannot_store_register,
2079 made static.
2080 (the_low_target): New.
2081 * linux-ia64-low.c (num_regs): Remove.
2082 (ia64_num_regs): Define.
2083 (ia64_regmap): Renamed from regmap, made static.
2084 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
2085 made static.
2086 (ia64_cannot_store_register): Renamed from cannot_store_register,
2087 made static.
2088 (the_low_target): New.
2089 * linux-m68k-low.c (num_regs): Remove.
2090 (m68k_num_regs): Define.
2091 (m68k_regmap): Renamed from regmap, made static.
2092 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
2093 made static.
2094 (m68k_cannot_store_register): Renamed from cannot_store_register,
2095 made static.
2096 (the_low_target): New.
2097 * linux-mips-low.c (num_regs): Remove.
2098 (mips_num_regs): Define.
2099 (mips_regmap): Renamed from regmap, made static.
2100 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
2101 made static.
2102 (mips_cannot_store_register): Renamed from cannot_store_register,
2103 made static.
2104 (the_low_target): New.
2105 * linux-ppc-low.c (num_regs): Remove.
2106 (ppc_num_regs): Define.
2107 (ppc_regmap): Renamed from regmap, made static.
2108 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
2109 made static.
2110 (ppc_cannot_store_register): Renamed from cannot_store_register,
2111 made static.
2112 (the_low_target): New.
2113 * linux-s390-low.c (num_regs): Remove.
2114 (s390_num_regs): Define.
2115 (s390_regmap): Renamed from regmap, made static.
2116 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
2117 made static.
2118 (s390_cannot_store_register): Renamed from cannot_store_register,
2119 made static.
2120 (the_low_target): New.
2121 * linux-sh-low.c (num_regs): Remove.
2122 (sh_num_regs): Define.
2123 (sh_regmap): Renamed from regmap, made static.
2124 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
2125 made static.
2126 (sh_cannot_store_register): Renamed from cannot_store_register,
2127 made static.
2128 (the_low_target): New.
2129 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
2130 (the_low_target): New.
2131
21322002-04-09 Daniel Jacobowitz <drow@mvista.com>
2133
2134 * Makefile.in: Add stamp-h target.
2135 * configure.in: Create stamp-h.
2136 * configure: Regenerated.
2137
21382002-04-09 Daniel Jacobowitz <drow@mvista.com>
2139
2140 * inferiors.c: New file.
2141 * target.c: New file.
2142 * target.h: New file.
2143 * Makefile.in: Add target.o and inferiors.o. Update
2144 dependencies.
2145 * linux-low.c (inferior_pid): New static variable,
2146 moved from server.c.
2147 (linux_create_inferior): Renamed from create_inferior.
2148 Call add_inferior. Return 0 on success instead of a PID.
2149 (linux_attach): Renamed from myattach.
2150 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
2151 (linux_thread_alive): Renamed from mythread_alive.
2152 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
2153 child dies.
2154 (linux_resume): Renamed from myresume. Add missing ``return 0''.
2155 (regsets_store_inferior_registers): Correct error message.
2156 Add missing ``return 0''.
2157 (linux_fetch_registers): Renamed from fetch_inferior_registers.
2158 (linux_store_registers): Renamed from store_inferior_registers.
2159 (linux_read_memory): Renamed from read_inferior_memory.
2160 (linux_write_memory): Renamed from write_inferior_memory.
2161 (linux_target_ops): New structure.
2162 (initialize_low): Call set_target_ops ().
2163 * remote-utils.c (unhexify): New function.
2164 (hexify): New function.
2165 (input_interrupt): Send signals to ``signal_pid''.
2166 * server.c (inferior_pid): Remove.
2167 (start_inferior): Update create_inferior call.
2168 (attach_inferior): Call add_inferior.
2169 (handle_query): New function.
2170 (main): Call handle_query for `q' packets.
2171 * server.h: Include "target.h". Remove obsolete prototypes.
2172 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2173
21742002-04-09 Daniel Jacobowitz <drow@mvista.com>
2175
2176 * Makefile.in: Add WARN_CFLAGS. Update configury
2177 dependencies.
2178 * configure.in: Check for <string.h>
2179 * configure: Regenerate.
2180 * config.in: Regenerate.
2181 * gdbreplay.c: Include needed system headers.
2182 (remote_open): Remove strchr prototype.
2183 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2184 * regcache.c (supply_register): Change buf argument to const void *.
2185 (supply_register_by_name): Likewise.
2186 (collect_register): Change buf argument to void *.
2187 (collect_register_by_name): Likewise.
2188 * regcache.h: Add missing prototypes.
2189 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2190 * server.c (handle_query): New function.
2191 (attached): New static variable, moved out of main.
2192 (main): Quiet longjmp clobber warnings.
2193 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
2194 * utils.c (error): Remove NORETURN.
2195 (fatal): Likewise.
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