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550512b8
UW		 12008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2
3 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4 powerpc*-*-linux* case.
5 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6
b6430ec3
UW		 72008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8
9 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11 from reg_xmlfiles.
12 * linux-ppc-low.c: Include <elf.h>.
13 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14 (ppc_hwcap): New global variable.
15 (ppc_regmap): Remove __SPE__ #ifdef sections.
16 (ppc_regmap_e500): New global variable.
17 (ppc_cannot_store_register): Update __SPE__ special case.
18 (ppc_get_hwcap): New function.
19 (ppc_arch_setup): Use it to determine whether inferior supports
20 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
21 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
22 Do not access registers if target does not support AltiVec.
23 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
24 Do not access registers if target does not support SPE.
25 (target_regsets): Unconditionally include AltiVec and SPE regsets.
26
52fa2412
UW		 272008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
28
29 * linux-low.c (disabled_regsets, num_regsets): New.
30 (use_regsets_p): Delete.
31 (linux_wait_for_process): Clear disabled_regsets.
32 (regsets_fetch_inferior_registers): Check and set it.
33 (regsets_store_inferior_registers): Likewise.
34 (linux_fetch_registers, linux_store_registers): Do not use
35 use_regsets_p.
36 (initialize_low): Allocate disabled_regsets.
37
e28b3332
DJ		 382008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
39
40 * Makefile.in (LIBOBJS): New.
41 (OBS): Use LIBOBJS.
42 (memmem.o): New rule.
43 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
44 * configure: Regenerated.
45
4536995d
UW		 462008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
47
48 * server.c (handle_query): Never return "unsupported" for
49 qXfer:features:read queries.
50
221c031f
UW		 512008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
52
53 * server.c (get_features_xml): Fix inverted condition.
54 (handle_query): Always support qXfer:feature:read.
55
ccd213ac
DJ		 562008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
57
58 * server.c (wrapper_argv): New.
59 (start_inferior): Handle wrapper_argv. If set, expect an extra
60 trap.
61 (gdbserver_usage): Document --wrapper.
62 (main): Parse --wrapper.
63
6fe305f7
UW		 642008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
65
66 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
67 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
68 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
69 (ppc_set_pc): Likewise.
70 (ppc_arch_setup): New function.
71 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
72 of collect_register.
73 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
74
5b0a002e
UW		 752008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
76
77 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
78 instead of linux-ppc64-low.o.
79 * linux-ppc64-low.c: Remove file.
80 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
81 (linux-ppc64-low.o): Remove rule.
82
83 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
84 (init_registers_powerpc_64): Likewise.
85 (ppc_regmap): Conditionally define depending on __powerpc64__.
86 (ppc_cannot_store_register): Do not special-case "fpscr" when
87 compiled on __powerpc64__.
88 (ppc_collect_ptrace_register): New function.
89 (ppc_supply_ptrace_register): New function.
90 (ppc_breakpoint): Change type to "unsigned int".
91 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
92 (the_low_target): Conditionally provide initializers for the
93 arch_setup member depending on __powerpc64__. Install
94 collect_ptrace_register and supply_ptrace_register members.
95
9b4b61c8
UW		 962008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
97
98 * regcache.h (gdbserver_xmltarget): Add extern declaration.
99 * server.c (gdbserver_xmltarget): Define.
100 (get_features_xml): Use it to replace "target.xml" and arch_string.
101
102 * configure.srv: Remove srv_xmltarget. Add XML files that were
103 mentioned there to srv_xmlfiles instead. Remove conditional tests
104 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
105 srv_xmlfiles and srv_regobj to include all possible choices.
106 * configure.ac (srv_xmltarget): Remove.
107 (srv_xmlfiles): Do not add "target.xml".
108 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
109 checks for supplementary target information.
110 * configure: Regenerate.
111 * Makefile.in (XML_TARGET): Remove.
112 (target.xml): Remove rule.
113 (clean): Do not clean up target.xml.
114 (.PRECIOUS): Do not mention target.xml.
115
116 * target.h (struct target_ops): Remove arch_string member.
117 * linux-low.c (linux_arch_string): Remove.
118 (linux_target_ops): Remove arch_string initializer.
119 * linux-low.h (struct linux_target_ops): Remove arch_string member.
120 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
121 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
122 * spu-low.c (spu_arch_string): Remove.
123 (spu_target_ops): Remove arch_string initializer.
124 * win32-low.c (win32_arch_string): Remove.
125 (win32_target_ops): Remove arch_string initializer.
126 * win32-low.h (struct win32_target_ops): Remove arch_string member.
127 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
128 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
129
ee1a7ae4
UW		 1302008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
131
132 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
133 by collect_ptrace_register and supply_ptrace_register hooks.
134 * linux-low.c (fetch_register): Use supply_ptrace_register callback
135 instead of checking for the_low_target.left_pad_xfer.
136 (usr_store_inferior_registers): Use collect_ptrace_register callback
137 instead of checking for the_low_target.left_pad_xfer.
138
139 * linux-s390-low.c (s390_collect_ptrace_register): New function.
140 (s390_supply_ptrace_register): Likewise.
141 (s390_fill_gregset): Call s390_collect_ptrace_register.
142 (the_low_target): Update.
143
144 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
145 (ppc_supply_ptrace_register): Likewise.
146 (the_low_target): Update.
147
148 * linux-i386-low.c (the_low_target): Update.
149 * linux-x86-64-low.c (the_low_target): Update.
150
d61ddec4
UW		 1512008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
152
153 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
154 reg-s390.o and reg-s390x.o.
155
156 * linux-low.c (new_inferior): New global variable.
157 (linux_create_inferior, linux_attach): Set it.
158 (linux_wait_for_process): Call the_low_target.arch_setup after the
159 target has stopped for the first time.
160 (initialize_low): Do not call the_low_target.arch_setup.
161
162 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
163 (s390_set_pc): Likewise.
164 (s390_arch_setup): New function.
165 (the_low_target): Use s390_arch_setup as arch_setup routine.
166
167 * regcache.c (realloc_register_cache): New function.
168 (set_register_cache): Call it for each existing regcache.
169
d05b4ac3
UW		 1702008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
171
172 * server.h (init_registers): Remove prototype.
173
174 * linux-low.h (struct linux_target_ops): Add arch_setup field.
175 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
176 instead of init_registers ().
177 * linux-arm-low.c (init_registers_arm): Add prototype.
178 (init_registers_arm_with_iwmmxt): Likewise.
179 (the_low_target): Add initializer for arch_setup field.
180 * linux-cris-low.c (init_registers_cris): Add prototype.
181 (the_low_target): Add initializer for arch_setup field.
182 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
183 (the_low_target): Add initializer for arch_setup field.
184 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
185 (the_low_target): Add initializer for arch_setup field.
186 * linux-ia64-low.c (init_registers_ia64): Add prototype.
187 (the_low_target): Add initializer for arch_setup field.
188 * linux-m32r-low.c (init_registers_m32r): Add prototype.
189 (the_low_target): Add initializer for arch_setup field.
190 * linux-m68k-low.c (init_registers_m68k): Add prototype.
191 (the_low_target): Add initializer for arch_setup field.
192 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
193 (init_registers_mips64_linux): Likewise.
194 (the_low_target): Add initializer for arch_setup field.
195 * linux-ppc-low.c (init_registers_ppc): Add prototype.
196 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
197 (the_low_target): Add initializer for arch_setup field.
198 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
199 (init_registers_powerpc_64): Likewise.
200 (the_low_target): Add initializer for arch_setup field.
201 * linux-s390-low.c (init_registers_s390): Add prototype.
202 (init_registers_s390x): Likewise.
203 (the_low_target): Add initializer for arch_setup field.
204 * linux-sh-low.c (init_registers_sh): Add prototype.
205 (the_low_target): Add initializer for arch_setup field.
206 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
207 (the_low_target): Add initializer for arch_setup field.
208 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
209 (the_low_target): Add initializer for arch_setup field.
210
211 * win32-low.h (struct win32_target_ops): Add arch_setup field.
212 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
213 instead of init_registers ().
214 * win32-arm-low.c (init_registers_arm): Add prototype.
215 (the_low_target): Add initializer for arch_setup field.
216 * win32-i386-low.c (init_registers_i386): Add prototype.
217 (the_low_target): Add initializer for arch_setup field.
218
219 * spu-low.c (init_registers_spu): Add prototype.
220 (initialize_low): Call initialie_registers_spu () instead of
221 initialize_registers ().
222
fd96d250
PA		 2232008-02-19 Pedro Alves <pedro@codesourcery.com>
224
225 * server.c (handle_v_requests): When handling the vRun and vAttach
226 packets, if already debugging a process, don't kill it. Return an
227 error instead.
228
d41b6bb4
DJ		 2292008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
230
231 * server.c (handle_query): Correct length check.
232
5ac588cf
PA		 2332008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
234
235 * win32-low.c (do_initial_child_stuff): Add process handle
236 parameter. Set current_process_handle and current_process_id from the
237 parameters. Clear globals.
238 (win32_create_inferior): Don't set current_process_handle and
239 current_process_id here. Instead pass them on the call to
240 do_initial_child_stuff.
241 (win32_attach): Likewise.
242 (win32_clear_inferiors): New.
243 (win32_kill): Don't close the current process handle or the
244 current thread handle here. Instead call win32_clear_inferiors.
245 (win32_detach): Don't open a new handle to the process. Call
246 win32_clear_inferiors.
247 (win32_join): Don't rely on current_process_handle; open a new
248 handle using the process id.
249 (win32_wait): Call win32_clear_inferiors when the inferior process
250 has exited.
251
ecd7ecbc
DJ		 2522008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
253
254 * server.c (monitor_show_help): Add "exit".
255
1525d545
MG		 2562008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
257
ecd7ecbc 258 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 259 (clean): Add reg-xtensa.c.
260 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 261 * configure.srv (xtensa*-*-linux*) New target.
262 * linux-xtensa-low.c: New.
263 * xtensa-xtregs.c: New.
1525d545 264
59a016f0
PA		 2652008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
266
267 * hostio.c: Don't include errno.h.
268 (errno_to_fileio_errno): Move to hostio-errno.
269 * hostio.c: (hostio_error): Remove the error parameter. Defer the
270 error number outputting to the target->hostio_last_error callback.
271 (hostio_packet_error): Use FILEIO_EINVAL directly.
272 (handle_open, handle_pread, hostio_error, handle_unlink): Update
273 calls to hostio_error.
274 * hostio-errno.c: New.
275 * server.h (hostio_last_error_from_errno): Declare.
276 * target.h (target_ops): Add hostio_last_error member.
277 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
278 as hostio_last_error handler.
279 * spu-low.c (spu_target_ops): Likewise.
280 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
281 (wince_hostio_last_error): New functions.
282 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
283 as hostio_last_error handler.
284 (win32_target_ops) [!_WIN32_WCE]: Register
285 hostio_last_error_from_errno as hostio_last_error handler.
286 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
287 (hostio-errno.o): New rule.
288 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
289 * configure.srv (srv_hostio_err_objs): New variable. Default to
290 hostio-errno.o.
291 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
292 * configure: Regenerate.
293
2d717e4f
DJ		 2942008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
295
296 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
297 (linux_kill, linux_detach): Clean up the process list.
298 * remote-utils.c (remote_open): Improve port number parsing.
299 (putpkt_binary, input_interrupt): Only send interrupts if the target
300 is running.
301 * server.c (extended_protocol): Make static.
302 (attached): Define earlier.
303 (exit_requested, response_needed, program_argv): New variables.
304 (target_running): New.
305 (start_inferior): Clear attached here.
306 (attach_inferior): Set attached here.
307 (require_running): Define.
308 (handle_query): Use require_running and target_running. Implement
309 "monitor exit".
310 (handle_v_attach, handle_v_run): New.
311 (handle_v_requests): Use require_running. Handle vAttach and vRun.
312 (gdbserver_usage): Update.
313 (main): Redo argument parsing. Handle --debug and --multi. Handle
314 --attach along with other options or after the port. Save
315 program_argv. Support no initial program. Resynchronize
316 communication with GDB after an error. Handle "monitor exit".
317 Use require_running and target_running. Always allow the extended
318 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
319 restart in extended mode.
320 * README: Refer to the GDB manual. Update --attach usage.
321
7407e2de
AS		 3222007-12-20 Andreas Schwab <schwab@suse.de>
323
324 * linux-low.c (STACK_SIZE): Define.
325 (linux_tracefork_child): Use it. Use __clone2 on ia64.
326 (linux_test_for_tracefork): Likewise.
327
b65d95c5
DJ		 3282007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
329
330 * linux-low.c (linux_wait_for_event): Update messages. Do not
331 reinsert auto-delete breakpoints.
332 * mem-break.c (struct breakpoint): Change return type of handler to
333 int.
334 (set_breakpoint_at): Update handler type.
335 (reinsert_breakpoint_handler): Return 1 instead of calling
336 delete_breakpoint.
337 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
338 setting a new one.
339 (check_breakpoints): Delete auto-delete breakpoints and return 2.
340 * mem-break.h (set_breakpoint_at): Update handler type.
341 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
342 * win32-low.c (auto_delete_breakpoint): New.
343 (get_child_debug_event): Use it.
344
4e799345
DJ		 3452007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
346
347 * configure.ac: Check for pread and pwrite.
348 * hostio.c (handle_pread): Fall back to lseek and read.
349 (handle_pwrite): Fall back to lseek and write.
350 * config.in, configure: Regenerated.
351
27524b67
DJ		 3522007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
353
354 * server.c (myresume): Add own_buf argument.
355 (main): Update calls.
356
a20d5e98
DJ		 3572007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
358
359 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
360 * remote-utils.c (remote_open): Do not call disable_async_io.
361 (block_async_io): Delete.
362 (unblock_async_io): Make static.
363 (initialize_async_io): New.
364 * server.c (handle_v_cont): Handle async I/O here.
365 (myresume): Likewise. Move other common resume tasks here...
366 (main): ... from here. Call initialize_async_io. Disable async
367 I/O before the main loop.
368 * server.h (initialize_async_io): Declare.
369 (block_async_io, unblock_async_io): Delete prototypes.
370 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
371
b79d787e
DJ		 3722007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
373
374 * remote-utils.c (readchar): Allow binary data in received messages.
375
d97903b2
PA		 3762007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
377
378 * win32-low.c (attaching): New global.
379 (win32_create_inferior): Clear the `attaching' global.
380 (win32_attach): Set the `attaching' global.
381 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
382 attaching. Only set a breakpoint at the entry point if not
383 attaching.
384
311de423
PA		 3852007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
386
387 * server.c (main): Don't report dll events on the initial
388 connection on attaches.
389
6c2d16d2
PA		 3902007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
391
392 * server.c (main): Relax numerical bases supported for the pid of
393 the --attach command line argument.
394
5ca906e6
PA		 3952007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
396
397 * win32-low.c (win32_attach): Call OpenProcess before
398 DebugActiveProcess, not after. Add last error output to error
399 call.
400
9c6c8194
PA		 4012007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
402
403 * win32-low.c (win32_get_thread_context)
404 (win32_set_thread_context): New functions.
405 (thread_rec): Use win32_get_thread_context.
406 (continue_one_thread, win32_resume): Use win32_set_thread_context.
407 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
408 field.
409
4d5d1aaa
PA		 4102007-12-03 Leo Zayas
411 Pedro Alves <pedro_alves@portugalmail.pt>
412
413 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
414 global variables.
415 (child_add_thread): Minor cleanup.
416 (child_continue): Resume artificially suspended threads before
417 calling ContinueDebugEvent.
418 (suspend_one_thread): New.
419 (fake_breakpoint_event): New.
420 (get_child_debug_event): Change return type to int. Check here if
421 gdb sent an interrupt request. If a soft interrupt was requested,
422 fake a breakpoint event. Return 0 if there is no event to handle,
423 and 1 otherwise.
424 (win32_wait): Don't check here if gdb sent an interrupt request.
425 Ensure there is a valid event to handle.
426 (win32_request_interrupt): Add soft interruption method as last
427 resort.
428
c436e841
PA		 4292007-12-03 Leo Zayas
430 Pedro Alves <pedro_alves@portugalmail.pt>
431
432 * win32-low.h (win32_thread_info): Add descriptions to the
433 structure members. Replace `suspend_count' counter by a
434 `suspended' flag.
435 * win32-low.c (thread_rec): Update condition of when to get the
436 context from the inferior. Rely on ContextFlags being set if it
437 has already been retrieved. Only suspend the inferior thread if
438 we haven't already. Warn if that fails.
439 (continue_one_thread): s/suspend_count/suspended/. Only call
440 ResumeThread once. Warn if that fails.
441
e7b5fa67
PA		 4422007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
443
444 * win32-low.c (win32_wait): Don't read from the inferior when it
445 has already exited.
446
a385171d
PA		 4472007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
448
449 * Makefile.in (win32_low_h): New variable.
450 (win32-low.o): Add dependency on $(win32_low_h).
451 (win32-arm-low.o, win32-i386-low.o): New rules.
452
f80c84b3
DJ		 4532007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
454
455 * hostio.c: Correct copyright year.
456
a6b151f1
DJ		 4572007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
458
459 * Makefile.in (OBS): Add hostio.o.
460 (hostio.o): New rule.
461 * server.h (handle_vFile): Declare.
462 * hostio.c: New file.
463 * server.c (handle_v_requests): Take packet_len and new_packet_len
464 for binary packets. Call handle_vFile.
465 (main): Update call to handle_v_requests.
466
f9387fc3
DJ		 4672007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
468
469 * linux-low.c: Include <sched.h>.
470
51c2684e
DJ		 4712007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
472
473 * linux-low.c (linux_tracefork_grandchild): New.
474 (linux_tracefork_child): Use clone.
475 (linux_test_for_tracefork): Use clone; allocate and free a stack.
476
75f83163
JB		 4772007-10-31 Joel Brobecker <brobecker@adacore.com>
478
479 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
480
da5898ce
DJ		 4812007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
482
483 * linux-low.c (handle_extended_wait): Handle unexpected signals.
484
24a09b5f
DJ		 4852007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
486
487 * inferiors.c (change_inferior_id): Delete.
488 (add_pid_to_list, pull_pid_from_list): New.
489 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
490 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
491 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
492 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
493 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
494 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
495 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
496 (using_threads): Always set to 1.
497 (handle_extended_wait): New.
498 (add_process): Do not set TID.
499 (linux_create_inferior): Set must_set_ptrace_flags.
500 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
501 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
502 (linux_thread_alive): Rename TID argument to LWPID.
503 (linux_wait_for_process): Handle unknown processes. Do not use TID.
504 (linux_wait_for_event): Do not use TID or check using_threads. Update
505 call to dead_thread_notify. Call handle_extended_wait.
506 (linux_create_inferior): Use PTRACE_SETOPTIONS.
507 (send_sigstop): Delete sigstop_sent.
508 (wait_for_sigstop): Avoid TID.
509 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
510 (linux_test_for_tracefork): New.
511 (linux_lookup_signals): Use thread_db_active and
512 linux_supports_tracefork_flag.
513 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
514 * linux-low.h (get_process_thread): Avoid TID.
515 (struct process_ifo): Move thread_known and tid to the end. Remove
516 sigstop_sent.
517 (linux_attach_lwp, thread_db_init): Update prototypes.
518 * server.h (change_inferior_id): Delete prototype.
519 (add_pid_to_list, pull_pid_from_list): New prototypes.
520 * thread-db.c (thread_db_use_events): New.
521 (find_first_thread): Rename to...
522 (find_one_thread): ...this. Update callers and messages. Do not
523 call fatal. Check thread_db_use_events. Do not call
524 change_inferior_id or new_thread_notify.
525 (maybe_attach_thread): Update. Do not call new_thread_notify.
526 (thread_db_init): Set thread_db_use_events. Check use_events.
527 * utils.c (fatal, warning): Correct message prefix.
528
30ed0a8f
DJ		 5292007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
530
531 * Makefile.in (clean): Remove new files.
532 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
533 (powerpc-64.o, powerpc-64.c): New rules.
534 * configure.srv: Use alternate register sets for powerpc64-*-linux*
535 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
536 with SPE.
537 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
538 SPE targets.
539 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
540 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
541 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
542 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
543 (target_regsets): Add AltiVec and SPE register sets.
544 * configure.ac: Check for AltiVec and SPE.
545 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
546 (ppc_fill_vrregset, ppc_store_vrregset): New.
547 (target_regsets): Add AltiVec register set.
548 * configure: Regenerated.
549
fd462a61
DJ		 5502007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
551
552 * linux-low.c (O_LARGEFILE): Define.
553 (linux_read_memory): Use /proc/PID/mem.
554 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
555 * configure, config.in: Regenerated.
556
69f223ed
DJ		 5572007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
558
559 * linux-low.c (linux_wait_for_event): Do not pass signals while
560 single-stepping.
561
aec18585
PA		 5622007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
563
564 * win32-low.c (create_process): New.
565 (win32_create_inferior): Use create_process instead of
566 CreateProcess. If create_process failed retry appending an ".exe"
567 suffix. Store the GetLastError result immediatelly after
568 create_process calls and use it on the call to error.
569
34d86ddd
PA		 5702007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
571
572 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
573
5a0e3bd0
JB		 5742007-08-23 Joel Brobecker <brobecker@adacore.com>
575
576 * configure.ac: Switch license to GPLv3.
577
f88c79e6
MS		 5782007-08-01 Michael Snyder <msnyder@access-company.com>
579
580 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
581
6b3d9b83
PA		 5822007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
583
584 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
585 typedef.
586 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
587 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
588 CloseToolhelp32Snapshot.
589 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
590 CloseToolhelp32Snapshot.
591
c588c53c
MS		 5922007-07-27 Michael Snyder <michael.snyder@access-company.com>
593
594 * server.c (main): Check for inferior exit before main loop.
595
aa0403d9
PA		 5962007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
597
598 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
599 instead of on tmp_desc.
600
255e7678
DJ		 6012007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
602 Daniel Jacobowitz <dan@codesourcery.com>
603
604 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
605 (add_thread): Minor cleanups.
606 (clear_inferiors): Move lower in the file. Clear the DLL
607 list.
608 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
609 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
610 (xml_escape_text): New.
611 * server.c (handle_query): Handle qXfer:libraries:read. Report it
612 for qSupported.
613 (handle_v_cont): Report errors.
614 (gdbserver_version): Update.
615 (main): Correct size of own_buf. Do not report initial DLL events.
616 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
617 (unloaded_dll, xml_escape_text): New.
618 * win32-low.c (enum target_waitkind): Update comments.
619 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
620 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
621 (win32_EnumProcessModules, win32_GetModuleInformation)
622 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
623 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
624 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
625 (win32_Module32First, win32_Module32Next, load_toolhelp)
626 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
627 (get_child_debug_event): Handle DLL events.
628 (win32_wait): Likewise.
629
0d37add9
DJ		 6302007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
631
632 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
633 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
634
45e2715e
PA		 6352007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
636
637 * win32-low.c (handle_output_debug_string): Ignore event if not
638 waiting.
639
c5674cf1
PA		 6402007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
641
642 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
643
2bbe3cc1
DJ		 6442007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
645
646 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
647
ae13219e
DJ		 6482007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
649
650 * inferiors.c (change_inferior_id): Add comment.
651 * linux-low.c (check_removed_breakpoint): Add an early
652 prototype. Improve debug output.
653 (linux_attach): Doc update.
654 (linux_detach_one_process, linux_detach): Clean up before releasing
655 each process.
656 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
657 * linux-low.h (struct process_info): Doc improvement.
658 * mem-break.c (delete_all_breakpoints): New.
659 * mem-break.h (delete_all_breakpoints): New prototype.
660 * thread-db.c (find_first_thread): New.
661 (thread_db_create_event): Call it instead of
662 thread_db_find_new_threads. Clean up unused variables.
663 (maybe_attach_thread): Remove first thread handling.
664 (thread_db_find_new_threads): Use find_first_thread.
665 (thread_db_get_tls_address): Likewise.
666
4105de34
DJ		 6672007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
668
669 * thread-db.c (thread_db_find_new_threads): Add prototype.
670 (thread_db_create_event): Check for the main thread before adding
671 a new thread.
672 (maybe_attach_thread): Only enable event reporting if TID == 0.
673 (thread_db_get_tls_address): Check for new threads.
674
2b876972
DJ		 6752007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
676
677 * linux-low.c (linux_create_inferior): Try execv before execvp.
678 * spu-low.c (spu_create_inferior): Likewise.
679
7a245884
DJ		 6802007-06-13 Mike Frysinger <vapier@gentoo.org>
681
682 * linux-low.c (linux_create_inferior): Change execv to execvp.
683 * spu-low.c (spu_create_inferior): Likewies.
684
117ce543
DJ		 6852007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
686
687 * Makefile.in (clean): Clean new files instead of deleted ones.
688 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
689 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
690 rules.
691 * configure.srv: Specify XML files and new regformats for MIPS and
692 MIPS64 GNU/Linux.
693 * linux-mips-low.c (mips_num_regs): Set to only used registers.
694 (mips_regmap): Do not fetch $0. Remove unused registers. Add
695 an entry for the restart register.
696 (mips_cannot_fetch_register, mips_cannot_store_register)
697 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
698 register names to match the XML descriptions.
699 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
700 restart register instead of $0.
701
0e7f50da
UW		 7022007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
703 Markus Deuling <deuling@de.ibm.com>
704
705 * remote-utils.c (decode_xfer_write): New function.
706 * server.h (decode_xfer_write): Add prototype.
707 * server.c (handle_query): Add PACKET_LEN argument. Support
708 qXfer:spu:read and qXfer:spu:write packets.
709 (main): Pass packet_len to handle_query.
710 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
711 * target.h (target_ops): Add qxfer_spu.
712
374c1d38
UW		 7132007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
714
715 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
716 accessing non-seekable spufs files.
717
bb63802a
UW		 7182007-05-16 Markus Deuling <deuling@de.ibm.com>
719
720 * server.c (handle_query): Add reply for qC packet.
721
7390519e
PA		 7222007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
723 Leo Zayas <lerele@champenstudios@com>
724
725 * server.h (check_remote_input_interrupt_request): New function.
726 * remote_utils.c (INVALID_DESCRIPTOR): New define.
727 (remote_desc): Initialize with INVALID_DESCRIPTOR.
728 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
729 (check_remote_input_interrupt_request): New function.
730 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 731 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 732 winapi_GenerateConsoleCtrlEvent): New typedefs.
733 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
734 to 250 ms.
735 (win32_wait): Check for remote interrupt request
736 with check_remote_input_interrupt_request.
737 (win32_request_interrupt): New function.
738 (win32_target_op): Set request_interrupt to win32_request_interrupt.
739
34b34921
PA		 7402007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
741
742 * win32-low.c (debug_registers_changed,
743 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
744 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
745 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
746 (thread_rec): Get context using the low target.
747 (child_add_thread): Call thread_added on the low target,
748 which does the same thing.
749 (regptr): Delete.
750 (do_initial_child_stuff): Remove debug registers references.
751 Set context using the low target. Resume threads after
752 setting the contexts.
753 (child_continue): Remove dead variable. Remove debug
754 registers references.
755 (child_fetch_inferior_registers): Go through the low target.
756 (do_child_store_inferior_registers): Remove.
757 (child_store_inferior_registers): Go through the low target.
758 (win32_resume): Remove debug registers references.
759 Set context using the low target.
760 (handle_exception): Change return type to void. Don't record
761 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
762 first chance exception.
763 (get_child_debug_event): Change return type to void. Remove
764 goto loop. Always return after waiting for debug event.
765 (win32_wait): Convert to switch statement. Handle spurious
766 events.
767
768 * win32-i386-low.c (debug_registers_changed,
769 debug_registers_used): New.
770 (initial_stuff): Rename to ...
771 (i386_initial_stuff): ... this. Clear debug registers
772 state variables.
773 (store_debug_registers): Delete.
774 (i386_get_thread_context): New.
775 (load_debug_registers): Delete.
776 (i386_set_thread_context): New.
777 (i386_thread_added): New.
778 (single_step): Rename to ...
779 (i386_single_step): ... this.
780 (do_fetch_inferior_registers): Rename to ...
781 (i386_fetch_inferior_register): ... this.
782 (i386_store_inferior_register): New.
783 (the_low_target): Adapt to new interface.
784
785 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
786 (arm_get_thread_context): New.
787 (arm_set_thread_context): New.
788 (regptr): New.
789 (do_fetch_inferior_registers): Rename to ...
790 (arm_fetch_inferior_register): ... this.
791 (arm_store_inferior_register): New.
792 (arm_wince_breakpoint): Reimplement as unsigned long.
793 (arm_wince_breakpoint_len): Define.
794 (the_low_target): Adapt to new interface.
795
796 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
797 load_debug_registers. Add get_thread_context, set_thread_context,
798 thread_added and store_inferior_register. Rename
799 fetch_inferior_registers to fetch_inferior_register.
800 (regptr): Remove declaration.
801
dd6953e1
PA		 8022007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
803
804 * linux-low.c (linux_detach): Change return type to int. Return 0.
805 * spu-low.c (spu_detach): Likewise.
806
444d6139
PA		 8072007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
808
809 * target.h (target_ops): Change return type of detach to int.
810 Add join.
811 (join_inferior): New.
812 * server.c (main): Don't skip detach support on mingw32.
813 If the inferior doesn't support detaching return error.
814 Call join_inferior instead of using waitpid.
815 * linux-low.c (linux_join): New.
816 (linux_target_op): Add linux_join.
817 * spu-low.c (spu_join): New.
818 (spu_target_ops): Add spu_join.
819 * win32-low.c (win32_detach): Adapt to new interface.
820 Reopen current_process_handle before detaching. Issue a child
821 resume before detaching.
822 (win32_join): New.
823 (win32_target_op): Add win32_join.
824
1d5315fe
PA		 8252007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
826
827 * win32-low.c (win32-attach): Fix return value.
828 * target.h (target_ops): Describe ATTACH return values.
829
bf914831
PA		 8302007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
831
832 * win32-low.c (GETPROCADDRESS): Define.
833 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
834 (winapi_DebugSetProcessKillOnExit): Likewise.
835 (win32_create_inferior): Force usage of ansi CreateProcessA.
836 (win32_attach): Use GETPROCADDRESS.
837 (win32_detach): Likewise.
838
f72f3e60
PA		 8392007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
840
841 * win32-low.c (win32_wait): Don't use WSTOPSIG.
842
ed50f18f
PA		 8432007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
844
845 * win32-low.c: Commit leftover changes from 2007-03-29.
846
0c2ead7e
DJ		 8472007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
848
849 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
850 fields short instead of int. Add explicit padding.
851 (i387_cache_to_fsave): Remove unnecessary casts.
852 (i387_fsave_to_cache): Doc fix.
853 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
854
73725ff3
DJ		 8552007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
856
857 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
858 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
859
d99f33d8
PA		 8602007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
861
862 * configure.srv (arm*-*-mingw32ce*): Move near the other
863 arm targets.
864
68070c10
PA		 8652007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
866
2482afc6 867 * configure.ac: Add errno checking.
68070c10
PA		 868 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
869 sys/file.h and malloc.h.
870 (AC_CHECK_DECLS): Add perror.
871 (srv_mingwce): Handle.
2482afc6 872 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 873 win32-i386-low.o to srv_tgtobj.
874 (i[34567]86-*-mingw*): Likewise.
875 (arm*-*-mingw32ce*): Add case.
876 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
877 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
878 [__MINGW32CE__] (strerror): New function.
879 [__MINGW32CE__] (errno): Define to GetLastError.
880 [__MINGW32CE__] (COUNTOF): New macro.
881 (remote_open): Remove extra close call.
882 * mem-break.c (delete_breakpoint_at): New function.
883 * mem-break.h (delete_breakpoint_at): Declare.
884 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
885 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
886 [USE_WIN32API] (read, write): Add char* casts.
887 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
888 * server.h: Include wincecompat.h on Windows CE.
889 [HAVE_ERRNO_H]: Check.
890 (perror): Declare if not declared.
891 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
892 (perror_with_name): Remove errno declaration.
893 * wincecompat.h: New.
894 * wincecompat.c: New.
895 * win32-low.h: New.
896 * win32-arm-low.c: New.
897 * win32-i386-low.c: New.
898 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
899 (OUTMSG2): Make it safe.
900 (_T): New macro.
901 (COUNTOF): New macro.
902 (NUM_REGS): Get it from the low target.
903 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
904 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
905 (thread_rec): Let low target handle debug registers.
906 (child_add_thread): Likewise.
907 (child_init_thread_list): Likewise.
908 (continue_one_thread): Likewise.
909 (regptr): New.
910 (do_child_fetch_inferior_registers): Move to ...
911 * win32-i386-low.c: ... here, and rename to ...
912 (do_fetch_inferior_registers): ... this.
913 * win32-low.c (child_fetch_inferior_registers):
914 Go through the low target.
915 (do_child_store_inferior_registers): Use regptr.
916 (strwinerror): New function.
917 (win32_create_inferior): Handle Windows CE.
918 Use strwinerror instead of strerror on Windows error
919 codes. Add program to the error output.
920 Don't close the main thread handle on Windows CE.
921 (win32_attach): Use coredll.dll on Windows CE.
922 (win32_kill): Close current process and current
923 thread handles.
924 (win32_detach): Use coredll.dll on Windows CE.
925 (win32_resume): Let low target handle debug registers, and
926 step request.
927 (handle_exception): Add/Remove initial breakpoint. Avoid
928 non-existant WSTOPSIG on Windows CE.
929 (win32_read_inferior_memory): Cast to remove warning.
930 (win32_arch_string): Go through the low target.
931 (initialize_low): Call set_breakpoint_data with the low
932 target's breakpoint.
933 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
934 FOP_REGNUM, mappings): Move to ...
935 * win32-i386-low.c: ... here.
936 * win32-low.c (win32_thread_info): Move to ...
937 * win32-low.h: ... here.
938 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
939 win32-arm-low.c and wincecompat.c.
940 (all:): Add $EXEEXT.
941 (install-only:): Likewise.
942 (gdbserver:): Likewise.
943 (gdbreplay:): Likewise.
944 * config.in: Regenerate.
945 * configure: Regenerate.
946
41093d81
PA		 9472007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
948
949 * win32-low.c: Rename typedef thread_info to
950 win32_thread_info throughout.
951
544afa54
PA		 9522007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
953
954 * win32-i386-low.c: Rename to ...
955 * win32-low.c: ... this.
956 * configure.srv: Replace win32-i386-low.o with win32-low.o.
957 * Makefile.in: Likewise.
958
bce7165d
PA		 9592007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
960
961 * remote-utils.c (monitor_output): Constify msg parameter.
962 * server.h (monitor_output): Likewise.
963 * win32-i386-low.c (handle_output_debug_string): New.
964 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
965 handle_output_debug_string.
966 (get_child_debug_event): Likewise.
967
506c7aa0
DJ		 9682007-03-27 Mat Hostetter <mat@lcs.mit.edu>
969
970 * server.c (main): Correct strtoul check.
971
42c81e2a
DJ		 9722007-03-27 Jon Ringle <jon@ringle.org>
973
974 * linux-low.c: Check __ARCH_HAS_MMU__ also.
975
9453113a
DJ		 9762007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
977
978 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
979
64a69107
DJ		 9802007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
981
982 * terminal.h: Check HAVE_SGTTY_H.
983
9842007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 985
986 * remote-utils.c (remote_open): Print out the assigned port number.
987
c74d0ad8
DJ		 9882007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
989
990 * remote-utils.c (monitor_output): New function.
991 * server.c (debug_threads): Define here.
992 (monitor_show_help): New function.
993 (handle_query): Handle qRcmd.
994 (main): Do not handle 'd' packet.
995 * server.h (debug_threads, remote_debug, monitor_output): Declare.
996 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
997 of debug_threads.
998
de7c3b4a
PA		 9992007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1000
1001 * Makefile.in (EXEEXT): New.
1002 (clean): Use $(EXEEXT).
1003
ef57601b
PA		 10042007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1005
1006 * target.h (target_ops): Rename send_signal to request_interrupt,
1007 and remove enum target_signal parameter.
1008 * linux-low.c (linux_request_interrupt): Rename from
1009 linux_send_signal, and always send SIGINT.
1010 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
1011 and always send SIGINT.
1012 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
1013 of send_signal.
1014 (input_interrupt): Likewise.
1015
820f2bda
PA		 10162007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1017
1018 * server.c (get_features_xml): Check if target implemented
1019 arch_string.
1020 * win32-i386-low.c (win32_arch_string): New.
1021 (win32_target_ops): Add win32_arch_string as arch_string member.
1022
ab39bf24
UW		 10232007-02-22 Markus Deuling <deuling@de.ibm.com>
1024
1025 * spu-low.c (spu_arch_string): New.
1026 (spu_target_ops): Add spu_arch_string.
1027
61ff6e04
DJ		 10282007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
1029
1030 * remote-utils.c: Remove HAVE_TERMINAL_H check.
1031 * configure.ac: Do not check for terminal.h.
1032 * configure, config.in: Regenerated.
1033
fb1e4ffc
DJ		 10342007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1035
1036 * Makefile.in (OBS): Add $(XML_BUILTIN).
1037 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
1038 (clean): Update.
1039 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
1040 (arm-with-iwmmxt.c): New.
1041 * config.in, configure: Regenerate.
1042 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
1043 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
1044 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
1045 (arm*-*-linux*): Add iWMMXt and regset support.
1046 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
1047 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
1048 (arm_store_wmmxregset, target_regsets): New.
1049 * server.c (get_features_xml): Take annex argument. Check builtin
1050 XML documents.
1051 (handle_query): Handle multiple annexes.
1052
0f48aa01
DJ		 10532007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1054
1055 * remote-utils.c [USE_WIN32API] (read, write): Define.
1056 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
1057 write.
1058
23181151
DJ		 10592007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
1060
1061 * linux-i386-low.c (the_low_target): Set arch_string.
1062 * linux-x86-64-low.c (the_low_target): Likewise.
1063 * linux-low.c (linux_arch_string): New.
1064 (linux_target_ops): Add it.
1065 * linux-low.h (struct linux_target_ops): Add arch_string.
1066 * server.c (write_qxfer_response): Use const void * for DATA.
1067 (get_features_xml): New.
1068 (handle_query): Handle qXfer:features:read. Report it for qSupported.
1069 * target.h (struct target_ops): Add arch_string method.
1070
9d606399
DJ		 10712007-01-03 Denis Pilat <denis.pilat@st.com>
1072 Daniel Jacobowitz <dan@codesourcery.com>
1073
1074 * linux-low.c (linux_kill): Handle being called with no threads.
1075 * win32-i386-low.c (win32_kill): Likewise.
1076 (get_child_debug_event): Clear current_process_handle.
1077
10782006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 1079 Daniel Jacobowitz <dan@codesourcery.com>
1080
1081 * remote-utils.c (remote_open): Check the type of specified
1082 serial port devices before opening them.
1083 * server.c (main): Kill the inferior if an error occurs during
1084 the first remote_open.
1085
a5e13d24
DJ		 10862006-12-05 Markus Deuling <deuling@de.ibm.com>
1087
1088 * README: Update supported targets.
1089
186947f7
DJ		 10902006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
1091
1092 * Makefile.in (clean): Remove reg-mips64.c.
1093 (reg-mips64.c, reg-mips64.o): New rules.
1094 * configure.srv: Handle mips64. Include regset support for mips.
1095 * linux-mips-low.c (union mips_register): New.
1096 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
1097 (mips_breakpoint, mips_breakpoint_at): Use int.
1098 (mips_collect_register, mips_supply_register)
1099 (mips_collect_register_32bit, mips_supply_register_32bit)
1100 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1101 (mips_store_fpregset, target_regsets): New.
1102 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
1103
a13e2c95
UW		 11042006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
1105
1106 * configure.srv: Add target "spu*-*-*".
1107 * Makefile.in (clean): Remove reg-spu.c.
1108 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
1109 * spu-low.c: New file.
1110
cb7283db
DJ		 11112006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1112
1113 * configure.ac: Correct td_thr_tls_get_addr test.
1114 * configure: Regenerated.
1115
89be2091
DJ		 11162006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1117
1118 * linux-low.c (linux_wait_for_event): Reformat. Use the
1119 pass_signals array.
1120 * remote-utils.c (decode_address_to_semicolon): New.
1121 * server.c (pass_signals, handle_general_set): New.
1122 (handle_query): Mention QPassSignals for qSupported.
1123 (main): Call handle_general_set.
1124 * server.h (pass_signals, decode_address_to_semicolon): New.
1125
000ef4f0
DJ		 11262006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
1127
1128 * server.c (handle_query): Correct error handling for read_auxv.
1129
b7149293
UW		 11302005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
1131
1132 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
1133 and srv_linux_thread_db to yes.
1134 * linux-s390-low.c (s390_fill_gregset): New function.
1135 (target_regsets): Define data structure.
1136
dae5f5cf
DJ		 11372006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
1138
1139 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
1140 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
1141 * config.in, configure: Regenerated.
1142 * inferiors.c (gdb_id_to_thread): New function.
1143 (gdb_id_to_thread_id): Use it.
1144 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
1145 * linux-low.h (struct process_info): Add th member.
1146 (thread_db_get_tls_address): New prototype.
1147 * remote-utils.c (decode_address): Make non-static.
1148 * server.c (handle_query): Handle qGetTLSAddr.
1149 * server.h (gdb_id_to_thread, decode_address): New prototypes.
1150 * target.h (struct target_ops): Add get_tls_address.
1151 * thread-db.c (maybe_attach_thread): Save the thread handle.
1152 (thread_db_get_tls_address): New.
1153
32ca6d61
DJ		 11542006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
1155
1156 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
1157 (linux_resume_one_process): Take a siginfo_t *. Update all
1158 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
1159 (struct pending_signals): Add a siginfo_t.
1160 (linux_wait_for_process): Always set last_status.
1161 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
1162 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
1163 * linux-low.h (struct process_info): Add last_status.
1164
5ffff7c1
DJ		 11652006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
1166
1167 * remote-utils.c (try_rle): New function.
1168 (putpkt_binary): Use it.
1169
8695c747
DJ		 11702006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
1171
1172 * Makefile.in (clean): Clean reg-x86-64-linux.c.
1173 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
1174 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
1175 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
1176 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
1177 point registers.
1178
290fadea
RS		 11792006-08-08 Richard Sandiford <richard@codesourcery.com>
1180
1181 * server.c (terminal_fd): New variable.
1182 (old_foreground_pgrp): Likewise.
1183 (restore_old_foreground_pgrp): New function.
1184 (start_inferior): Record the terminal file descriptor in terminal_fd
1185 and its original foreground group in old_foreground_pgrp. Register
1186 restore_old_foreground_pgrp with atexit().
1187
9f2e1e63
DJ		 11882006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
1189
1190 * server.c (handle_query): Correct qPart to qXfer.
1191
b80864fb
DJ		 11922006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
1193
1194 * configure.ac: Check for more headers which are missing on
1195 Windows. Automatically supply -lwsock32 and USE_WIN32API.
1196 * configure.srv: Add Cygwin and mingw32.
1197 * remote-utils.c: Don't include headers unconditionally which
1198 are missing on mingw32. Include <winsock.h> for mingw32.
1199 (remote_open): Adjust for mingw32 support. Flush
1200 standard error after writing to it.
1201 (remote_close, putpkt_binary, input_interrupt, block_async_io)
1202 (unblock_async_io, enable_async_io, disable_async_io)
1203 (readchar, getpkt): Update for Winsock support.
1204 (prepare_resume_reply): Expect a protocol signal number.
1205 * server.c: Disable <sys/wait.h> on mingw32.
1206 (start_inferior): Adjust for mingw32 support. Flush
1207 standard error after writing to it.
1208 (attach_inferior): Likewise. Use protocol signal
1209 numbers.
1210 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
1211 and names.
1212 * win32-i386-low.c: New file.
1213 * Makefile.in (XM_CLIBS): Set.
1214 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
1215 (win32-i386-low.o): New dependency rule.
1216 * linux-low.c (linux_wait): Use target signal numbers.
1217 * target.h (struct target_ops): Doc fix.
1218 * server.h (target_signal_to_name): New prototype.
1219 * gdbreplay.c: Don't include headers unconditionally which
1220 are missing on mingw32. Include <winsock.h> for mingw32.
1221 (remote_close, remote_open): Adjust for Winsock support.
1222 * configure, config.in: Regenerated.
1223
0876f84a
DJ		 12242006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1225
1226 * server.c (decode_xfer_read, write_qxfer_response): New.
1227 (handle_query): Take a packet length argument. Handle
1228 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
1229 the qSupported response.
1230 (main): Update call to handle_query.
1231
01f9e8fa
DJ		 12322006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
1233
1234 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
1235 (putpkt_binary): Renamed from putpkt and adjusted for binary
1236 data.
1237 (putpkt): New wrapper for putpkt_binary.
1238 (readchar): Don't mask off the high bit.
1239 (decode_X_packet): New function.
1240 * server.c (main): Call putpkt_binary if a handler sets the packet
1241 length. Save the length of the incoming packet. Handle 'X'.
1242 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
1243
be2a5f71
DJ		 12442006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
1245
1246 * server.c (handle_query): Handle qSupported.
1247
ea025f5f
DJ		 12482006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1249
1250 * remote-utils.c (all_symbols_looked_up): New variable.
1251 (look_up_one_symbol): Check it.
1252 * server.h (look_up_one_symbol): New declaration.
1253 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
1254
9308fc88
DJ		 12552006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1256
1257 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 1258 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 1259 (PTRACE_GET_THREAD_AREA): Define.
1260 (ps_get_thread_area): New function.
1261
52fb6437
NS		 12622006-05-09 Nathan Sidwell <nathan@codesourcery.com>
1263
1264 * configure.srv (m68k*-*-uclinux*): New target.
1265 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1266 (linux_resume_one_process): Remove extraneous cast.
1267 (linux_read_offsets): New.
1268 (linux_target_op): Add linux_read_offsets on mmuless systems.
1269 * server.c (handle_query): Add qOffsets logic.
1270 * target.h (struct target_ops): Add read_offsets.
1271
21b0f40c
DJ		 12722006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1273
1274 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1275 (PTRACE_GET_THREAD_AREA): Define.
1276 (ps_get_thread_area): New function.
1277 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1278 (linux-x86-64-low.o): Update.
1279
0050a760
DJ		 12802006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1281
1282 * configure.ac: Remove checks for prfpregset_t.
1283 * gdb_proc_service.h: New file.
1284 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1285 new "gdb_proc_service.h".
1286 * proc-service.c: Likewise.
1287 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1288 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1289 * Makefile.in (gdb_proc_service_h): Updated.
1290 * configure, config.in: Regenerated.
1291
b92a518e
DJ		 12922006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1293
1294 * remote-utils.c (prepare_resume_reply): Move declaration
1295 of gdb_id_from_wait to the top of the block.
1296
545587ee
DJ		 12972006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
1298
1299 * linux-low.c (regsets_store_inferior_registers): Read the regset
1300 from the target before filling it.
1301
9db87ebd
DJ		 13022006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1303
1304 * server.c (attach_inferior): Return SIGTRAP for a successful
1305 attach.
1306
dd24457d
DJ		 13072006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1308
1309 * Makefile.in (OBS): Add version.o.
1310 (STAGESTUFF): Delete.
1311 (version.o): Add dependencies.
1312 (version.c): Replace rule.
1313 (clean): Remove version.c.
1314 * server.c (gdbserver_version): New.
1315 (gdbserver_usage): Use printf.
1316 (main): Handle --version and --help.
1317 * server.h (version, host_name): Add declarations.
1318
6f0f660e
EZ		 13192005-12-23 Eli Zaretskii <eliz@gnu.org>
1320
1321 * linux-arm-low.c:
1322 * linux-arm-low.c:
1323 * inferiors.c:
1324 * i387-fp.h:
1325 * i387-fp.c:
1326 * gdbreplay.c:
1327 * regcache.c:
1328 * proc-service.c:
1329 * mem-break.h:
1330 * mem-break.c:
1331 * linux-x86-64-low.c:
1332 * linux-sh-low.c:
1333 * linux-s390-low.c:
1334 * linux-ppc64-low.c:
1335 * linux-ppc-low.c:
1336 * linux-mips-low.c:
1337 * linux-m68k-low.c:
1338 * linux-m32r-low.c:
1339 * linux-low.h:
1340 * linux-low.c:
1341 * linux-ia64-low.c:
1342 * linux-i386-low.c:
1343 * linux-crisv32-low.c:
1344 * thread-db.c:
1345 * terminal.h:
1346 * target.h:
1347 * target.c:
1348 * server.h:
1349 * server.c:
1350 * remote-utils.c:
1351 * regcache.h:
1352 * utils.c:
1353 * Makefile.in:
1354 * configure.ac:
1355 * gdbserver.1: Add (C) after Copyright. Update the FSF
1356 address.
1357
9d1fb177
DJ		 13582005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
1359
1360 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1361 (arm_breakpoint_at): Recognize both breakpoints.
1362 (the_low_target): Use the correct breakpoint instruction.
1363
011a70c2
DJ		 13642005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
1365
1366 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1367 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1368 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1369 (the_low_target): Update.
1370
7fb85e41
AS		 13712005-10-25 Andreas Schwab <schwab@suse.de>
1372
1373 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1374
1375 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1376 (ia64_num_regs): Reduce to 462.
1377
3db0444b
DJ		 13782005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
1379
1380 * acinclude.m4: Correct quoting.
1381 * aclocal.m4: Regenerated.
1382
1383 Suggested by SZOKOVACS Robert <szo@ies.hu>:
1384 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1385 (thread_db_init): Call thread_db_err_str.
1386 * configure.ac: Check for TD_VERSION.
1387 * config.in, configure: Regenerated.
1388
bee0189a
DJ		 13892005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1390
1391 * server.h (error, fatal, warning): Add ATTR_FORMAT.
1392
e9d25b98
DJ		 13932005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1394
1395 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1396 is not available. Define HAVE_PTRACE_GETREGS if it is.
1397 * config.in, configure: Regenerated.
1398 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1399 * linux-i386-low.c, linux-m68k-low.c: Update to use
1400 HAVE_PTRACE_GETREGS.
1401 * linux-low.c (regsets_fetch_inferior_registers)
1402 (regsets_store_inferior_registers): Only return 0 if we processed
1403 GENERAL_REGS.
1404 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1405 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1406
a06660f7
DJ		 14072005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1408
1409 * inferiors.c (struct thread_info): Add gdb_id.
1410 (add_thread): Add gdb_id argument.
1411 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1412 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1413 calls to add_thread.
1414 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1415 * server.c (handle_query): Use thread_to_gdb_id.
1416 (handle_v_cont, main): Use gdb_id_to_thread_id.
1417 * server.h (add_thread): Update prototype.
1418 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1419 prototypes.
1420
5a1f5858
DJ		 14212005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1422
1423 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1424 left-padded registers.
1425 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1426 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1427
e122f1f5
SE		 14282005-07-01 Steve Ellcey <sje@cup.hp.com>
1429
1430 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1431 * configure: Regenerate.
1432 * config.in: Regenerate.
1433 * server.h (NEED_DECLARATION_STRERROR):
1434 Replace with !HAVE_DECL_STRERROR.
1435
d592fa2f
DJ		 14362005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
1437
1438 * linux-low.c (linux_wait, linux_send_signal): Don't test
1439 an unsigned long variable for > 0 if it could be MAX_ULONG.
1440 * server.c (myresume): Likewise.
1441 * target.c (set_desired_inferior): Likewise.
1442
ccbd4912
MK		 14432005-06-13 Mark Kettenis <kettenis@gnu.org>
1444
1445 * configure.ac: Simplify and improve check for socklen_t.
1446 * configure, config.in: Regenerate.
1447
f450004a
DJ		 14482005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
1449
1450 * acconfig.h: Remove.
1451 * configure.ac: Add a test for socklen_t. Use three-argument
1452 AC_DEFINE throughout.
1453 * config.in: Regenerated using autoheader 2.59.
1454 * configure: Regenerated.
1455
1456 * gdbreplay.c (socklen_t): Provide a default.
1457 (remote_open): Use socklen_t.
1458 * remote-utils.c (socklen_t): Provide a default.
1459 (remote_open): Use socklen_t.
1460 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1461 unsigned char.
1462
1463 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1464 char for buffers.
1465 * linux-low.c (linux_read_memory, linux_write_memory)
1466 (linux_read_auxv): Likewise.
1467 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1468 (check_mem_write): Likewise.
1469 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1470 Likewise.
1471 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1472 (registers_from_string, register_data): Likewise.
1473 * server.c (handle_query, main): Likewise.
1474 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1475 (decode_M_packet): Likewise.
1476 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1477 * target.h (struct target_ops): Update read_memory, write_memory,
1478 and read_auxv.
1479 (read_inferior_memory, write_inferior_memory): Update.
1480 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1481 to unsigned char *.
1482 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1483 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1484 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1485 linux-s390-low.c, linux-sh-low.c: Update for changes in
1486 read_inferior_memory and the_low_target->breakpoint.
1487
eee84df1
DJ		 14882005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1489
1490 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1491 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1492 * configure.srv: Add powerpc64-*-linux*.
1493 * linux-ppc64-low.c: New file.
1494
45b134e5
OF		 14952005-05-23 Orjan Friberg <orjanf@axis.com>
1496
1497 * linux-cris-low.c: New file with support for CRIS.
1498 * linux-crisv32-low.c: Ditto for CRISv32.
1499 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1500 (clean): Add reg-cris.c and reg-crisv32.c.
1501 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1502 reg-crisv32.o, and reg-crisv32.c to make rules.
1503 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1504 recognized targets.
1505
48d93c75
UW		 15062005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1507
1508 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1509 of sizeof (PTRACE_XFER_TYPE).
1510 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1511
e013ee27
OF		 15122005-05-12 Orjan Friberg <orjanf@axis.com>
1513
1514 * target.h (struct target_ops): Add insert_watchpoint,
1515 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1516 pointers for hardware watchpoint support.
1517 * linux-low.h (struct linux_target_ops): Ditto.
1518 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1519 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1520 to linux_target_ops.
1521 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1522 reply packet.
1523 * server.c (main): Recognize 'Z' and 'z' packets.
1524
b0ded00b
UW		 15252005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1526
1527 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1528 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1529 (the_low_target): Add new members.
1530
8643e2ad
DJ		 15312005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1532
1533 * proc-service.c (ps_lgetregs): Search all_processes instead of
1534 all_threads.
1535
fc620387
DJ		 15362005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1537
1538 * server.c (start_inferior): Change return type to int.
1539 (attach_inferior): Change sigptr to int *.
1540 (handle_v_cont, handle_v_requests): Change signal to int *.
1541 (main): Change signal to int.
1542
15432005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 1544
1545 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1546 * configure.srv: Add m32r*-*-linux*.
1547 * linux-m32r-low.c: New file.
1548
e0e76420
DJ		 15492005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1550
1551 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1552
a1928bad
DJ		 15532005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1554
1555 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1556 Take unsigned long arguments for PIDs.
1557 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1558 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1559 (wait_for_sigstop, linux_resume_one_process)
1560 (regsets_fetch_inferior_registers, linux_send_signal)
1561 (linux_read_auxv): Likewise. Update the types of variables holding
1562 PIDs. Update format string specifiers.
1563 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1564 * remote-utils.c (prepare_resume_reply): Likewise.
1565 * server.c (cont_thread, general_thread, step_thread)
1566 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1567 unsigned long.
1568 (handle_query): Update format specifiers.
1569 (handle_v_cont, main): Use strtoul for thread IDs.
1570 * server.h (struct inferior_list_entry): Use unsigned long for ID.
1571 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1572 (general_thread, step_thread, thread_from_wait)
1573 (old_thread_from_wait): Update.
1574 * target.h (struct thread_resume): Use unsigned long for THREAD.
1575 (struct target_ops): Use unsigned long for arguments to attach and
1576 thread_alive.
1577
dcdb98d2
DJ		 15782005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1579
1580 * acinclude.m4: Include bfd/bfd.m4 directly.
1581 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
1582 <agriffis@toolchain.org>.
1583 * aclocal.m4, configure: Regenerated.
1584
bec39cab
AC		 15852005-01-07 Andrew Cagney <cagney@gnu.org>
1586
1587 * configure.ac: Rename configure.in, require autoconf 2.59.
1588 * configure: Re-generate.
1589
434c4c77
DJ		 15902004-12-08 Daniel Jacobowitz <dan@debian.org>
1591
1592 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
1593 LIBS when finished.
1594 * aclocal.m4: Regenerated.
1595 * configure: Regenerated.
1596
db1d3e1b
AS		 15972004-11-21 Andreas Schwab <schwab@suse.de>
1598
1599 * linux-m68k-low.c (m68k_num_gregs): Define.
1600 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1601 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1602 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1603 (m68k_breakpoint_at): New. Add to the_low_target.
1604
1605 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1606 srv_linux_thread_db to yes.
1607
43360365
JB		 16082004-10-20 Joel Brobecker <brobecker@gnat.com>
1609
1610 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1611 (ARCH_SET_FS): Likewise.
1612 (ARCH_GET_FS): Likewise.
1613 (ARCH_GET_GS): Likewise.
1614
fd500816
DJ		 16152004-10-16 Daniel Jacobowitz <dan@debian.org>
1616
1617 * linux-i386-low.c (ps_get_thread_area): New.
1618 * linux-x86-64-low.c (ps_get_thread_area): New.
1619 * linux-low.c: Include <sys/syscall.h>.
1620 (linux_kill_one_process): Don't kill the first thread here.
1621 (linux_kill): Kill the first thread here.
1622 (kill_lwp): New function.
1623 (send_sigstop, linux_send_signal): Use it.
1624 * proc-service.c: Clean up #ifdefs.
1625 (fpregset_info): Delete.
1626 (ps_lgetregs): Update and enable implementation.
1627 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1628 implementations.
1629 * remote-utils.c (struct sym_cache, symbol_cache): New.
1630 (input_interrupt): Print a clearer message.
1631 (async_io_enabled): New variable.
1632 (enable_async_io, disable_async_io): Use it. Update comments.
1633 (look_up_one_symbol): Use the symbol cache.
1634 * thread-db.c (thread_db_look_up_symbols): New function.
1635 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
1636
f6de3c42
DJ		 16372004-10-16 Daniel Jacobowitz <dan@debian.org>
1638
1639 * configure.in: Test for -rdynamic.
1640 * configure: Regenerated.
1641 * Makefile (INTERNAL_LDFLAGS): New.
1642 (gdbserver, gdbreplay): Use it.
1643
2c0fc042
AC		 16442004-09-02 Andrew Cagney <cagney@gnu.org>
1645
1646 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1647
075b3282
DJ		 16482004-03-23 Daniel Jacobowitz <drow@mvista.com>
1649
1650 * linux-low.c (linux_wait): Clear all_processes list also.
1651
fa6a77dc
DJ		 16522004-03-12 Daniel Jacobowitz <drow@mvista.com>
1653
1654 * linux-low.c: Include <errno.h>. Remove extern declaration of
1655 errno.
1656
6d782a97
DJ		 16572004-03-12 Daniel Jacobowitz <drow@mvista.com>
1658
1659 * gdbreplay.c, server.h, utils.c: Update copyright years.
1660
3a7fb99b
DJ		 16612004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1662
1663 * server.c (main): Print child status or termination signal from
1664 variable 'signal', not 'sig'.
1665
c3e735a6
DJ		 16662004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1667
1668 * linux-low.c (linux_read_memory): Change return type to
1669 int. Check for and return error from ptrace().
1670 * target.c (read_inferior_memory): Change return type to int. Pass
1671 back return status from the_target->read_memory().
1672 * target.h (struct target_ops): Adapt *read_memory() prototype.
1673 Update comment.
1674 (read_inferior_memory): Adapt prototype.
1675 * server.c (main): Return an error packet if
1676 read_inferior_memory() returns an error.
1677
a59d1c82
DJ		 16782004-03-04 Daniel Jacobowitz <drow@mvista.com>
1679
1680 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1681 Unify with other clean targets.
1682
dc3f8883
DJ		 16832004-02-29 Daniel Jacobowitz <drow@mvista.com>
1684
1685 * server.c (handle_v_cont): Call set_desired_inferior.
1686
89a208da
DJ		 16872004-02-29 Daniel Jacobowitz <drow@mvista.com>
1688
1689 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1690
62ea82f5
DJ		 16912004-02-29 Daniel Jacobowitz <drow@mvista.com>
1692
1693 * linux-low.c (linux_wait): Unblock async I/O.
1694 (linux_resume): Block and enable async I/O.
1695 * remote-utils.c (block_async_io, unblock_async_io): New functions.
1696 * server.h (block_async_io, unblock_async_io): Add prototypes.
1697
6910d122
DJ		 16982004-02-29 Daniel Jacobowitz <drow@mvista.com>
1699
1700 * remote-utils.c (remote_open): Print a status notice after
1701 opening a TCP port.
1702 * server.c (attach_inferior): Print a status notice after
1703 attaching.
1704
17052004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 1706
1707 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1708
c89dc5d4
DJ		 17092004-02-26 Daniel Jacobowitz <drow@mvista.com>
1710
1711 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1712 error packet.
1713 * server.c, target.h: Update copyright years.
1714
4b8dad4a
RM		 17152004-02-25 Roland McGrath <roland@redhat.com>
1716
1717 * target.h (struct target_ops): New member `read_auxv'.
1718 * server.c (handle_query): Handle qPart:auxv:read: query using that.
1719 * linux-low.c (linux_read_auxv): New function.
1720 (linux_target_ops): Initialize `read_auxv' member to that.
1721
d7446758
JB		 17222004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1723
1724 Committed by Jim Blandy <jimb@redhat.com>.
1725
1726 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 1727 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 1728 instead of GPR_SIZE to distiguish s390 and s390x targets.
1729
5544ad89
DJ		 17302004-01-31 Daniel Jacobowitz <drow@mvista.com>
1731
1732 * linux-low.c: Update copyright year.
1733 (check_removed_breakpoint): Clear pending_is_breakpoint.
1734 (linux_set_resume_request, linux_queue_one_thread)
1735 (resume_status_pending_p): New functions.
1736 (linux_continue_one_thread): Use process->resume.
1737 (linux_resume): Only resume threads if there are no pending events.
1738 * linux-low.h (struct process_info): Add resume request
1739 pointer.
1740
2a68b70e
DJ		 17412004-01-30 Daniel Jacobowitz <drow@mvista.com>
1742
1743 * regcache.c (new_register_cache): Clear the allocated register
1744 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1745
64386c31
DJ		 17462003-10-13 Daniel Jacobowitz <drow@mvista.com>
1747
1748 * linux-low.c (linux_resume): Take a struct thread_resume *
1749 argument.
1750 (linux_wait): Update call.
1751 (resume_ptr): New static variable.
1752 (linux_continue_one_thread): Renamed from
1753 linux_continue_one_process. Use resume_ptr.
1754 (linux_resume): Use linux_continue_one_thread.
1755 * server.c (handle_v_cont, handle_v_requests): New functions.
1756 (myresume): New function.
1757 (main): Handle 'v' case.
1758 * target.h (struct thread_resume): New type.
1759 (struct target_ops): Change argument of "resume" to struct
1760 thread_resume *.
1761 (myresume): Delete macro.
1762
c938e9b0
L		 17632003-08-08 H.J. Lu <hongjiu.lu@intel.com>
1764
1765 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1766 (uninstall): Support DESTDIR.
1767
7f313d07
BC		 1768Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
1769
1770 * configure.srv: Add xscale*linux copy of arm*linux entry.
1771
3b2fc2ea
DJ		 17722003-07-24 Daniel Jacobowitz <drow@mvista.com>
1773
1774 * linux-arm-low.c (arm_reinsert_addr): New function.
1775 (the_low_target): Add arm_reinsert_addr.
1776
1c0a559e
MK		 17772003-07-08 Mark Kettenis <kettenis@gnu.org>
1778
1779 * mem-break.c: Remove whitespace at end of file.
1780
43d5792c
DJ		 17812003-06-28 Daniel Jacobowitz <drow@mvista.com>
1782
1783 * configure.in: Check whether we need to prototype strerror.
1784 * server.h: Optionally prototype strerror.
1785 * gdbreplay.c (perror_with_name): Use strerror.
1786 * linux-low.c (linux_attach_lwp): Use strerror.
1787 * utils.c (perror_with_name): Use strerror.
1788 * config.in, configure: Regenerated.
1789
c8a86edf
DJ		 17902003-06-28 Daniel Jacobowitz <drow@mvista.com>
1791
1792 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1793 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1794
73d37363
DJ		 17952003-06-20 Daniel Jacobowitz <drow@mvista.com>
1796
1797 * Makefile.in (SFILES): Update.
1798 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1799 low-sun3.c: Remove files.
1800
6ad8ae5c
DJ		 18012003-06-17 Daniel Jacobowitz <drow@mvista.com>
1802
1803 * linux-low.c: Move comment to linux_thread_alive where it belonged.
1804 (linux_detach_one_process, linux_detach): New functions.
1805 (linux_target_ops): Add linux_detach.
1806 * server.c (main): Handle 'D' packet.
1807 * target.h (struct target_ops): Add "detach" member.
1808 (detach_inferior): Define.
1809
1581182a
MK		 18102003-06-13 Mark Kettenis <kettenis@gnu.org>
1811
1812 From Kelley Cook <kelleycook@wideopenwest.com>:
1813 * configure.srv: Accept i[34567]86 variants.
1814
e5379b03
DJ		 18152003-06-05 Daniel Jacobowitz <drow@mvista.com>
1816
1817 * linux-low.c (linux_wait_for_event): Correct comment typos.
1818 (linux_resume_one_process): Call check_removed_breakpoint.
1819 (linux_send_signal): New function.
1820 (linux_target_ops): Add linux_send_signal.
1821 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1822 of kill.
1823 * target.h (struct target_ops): Add send_signal.
1824
2ff29de4
JB		 18252003-05-29 Jim Blandy <jimb@redhat.com>
1826
1827 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1828 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1829 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1830 away part of the register's value.
1831
254787d4
DJ		 18322003-03-26 Daniel Jacobowitz <drow@mvista.com>
1833
1834 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1835 (linux_wait_for_event, linux_init_signals): Likewise.
1836
94e10508
DJ		 18372003-03-17 Daniel Jacobowitz <drow@mvista.com>
1838
1839 * configure.in: Check for stdlib.h.
1840 * configure: Regenerated.
1841 * config.in: Regenerated.
1842
4c0711e0
DJ		 18432003-01-04 Andreas Schwab <schwab@suse.de>
1844
1845 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1846
ef66e766
AC		 18472003-01-02 Andrew Cagney <ac131313@redhat.com>
1848
1849 * Makefile.in: Remove obsolete code.
1850
a1358604
DJ		 18512002-11-20 Daniel Jacobowitz <drow@mvista.com>
1852
1853 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1854 defined(PT_FPR0_HI).
1855
23ce3b1c
DJ		 18562002-11-17 Stuart Hughes <seh@zee2.com>
1857
1858 * linux-arm-low.c (arm_num_regs): Increase.
1859 (arm_regmap): Include status register.
1860
18612002-11-17 Daniel Jacobowitz <drow@mvista.com>
1862
1863 * linux-low.c (register_addr): Remove incorrect -1 check.
1864
a9fa9f7d
DJ		 18652002-08-29 Daniel Jacobowitz <drow@mvista.com>
1866
1867 * linux-low.c (linux_create_inferior): Call setpgid. Return
1868 the new PID.
1869 (unstopped_p, linux_signal_pid): Remove.
1870 (linux_target_ops): Remove linux_signal_pid.
1871 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1872 global instead of target method.
1873 * target.h (struct target_ops): Remove signal_pid. Update comment
1874 for create_inferior.
1875 * server.c (signal_pid): New variable.
1876 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 1877 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 1878 (attach_inferior): Set signal_pid.
1879
17574093
DJ		 18802002-08-23 Daniel Jacobowitz <drow@mvista.com>
1881
1882 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1883
18842002-08-20 Jim Blandy <jimb@redhat.com>
1885
1886 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1887 default for this.
1888
18892002-08-01 Andrew Cagney <cagney@redhat.com>
1890
1891 * Makefile.in: Make chill references obsolete.
1892
18932002-07-24 Kevin Buettner <kevinb@redhat.com>
1894
1895 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1896 * configure: Regenerate.
1897 * config.in: Regenerate.
1898
18992002-07-09 David O'Brien <obrien@FreeBSD.org>
1900
1901 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1902 (perror_with_name, remote_close, remote_open, expect, play): Static.
1903
19042002-07-04 Michal Ludvig <mludvig@suse.cz>
1905
4b8dad4a 1906 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 1907 byte offsets instead of an array of indexes.
1908 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1909
19102002-06-13 Daniel Jacobowitz <drow@mvista.com>
1911
1912 * regcache.c: Add comment.
1913
19142002-06-11 Daniel Jacobowitz <drow@mvista.com>
1915
1916 * thread-db.c: New file.
1917 * proc-service.c: New file.
1918 * acinclude.m4: New file.
1919 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1920 proc-service.o, and thread-db.o.
1921 (linux-low.o): Add USE_THREAD_DB.
1922 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1923 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1924 * aclocal.m4: Regenerated.
1925 * config.in: Regenerated.
1926 * configure: Regenerated.
1927 * configure.in: Check for proc_service.h, sys/procfs.h,
1928 thread_db.h, and linux/elf.h headrs.
1929 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1930 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1931 Check for -lthread_db and thread support.
1932 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1933 PowerPC, and SuperH.
1934 * i387-fp.c: Constify arguments.
1935 * i387-fp.h: Likewise.
1936 * inferiors.c: (struct thread_info): Renamed from
1937 `struct inferior_info'. Remove PID member. Use generic inferior
1938 list header. All uses updated.
1939 (inferiors, signal_pid): Removed.
1940 (all_threads): New variable.
1941 (get_thread): Define.
1942 (add_inferior_to_list): New function.
1943 (for_each_inferior): New function.
1944 (change_inferior_id): New function.
1945 (add_inferior): Removed.
1946 (remove_inferior): New function.
1947 (add_thread): New function.
1948 (free_one_thread): New function.
1949 (remove_thread): New function.
1950 (clear_inferiors): Use for_each_inferior and free_one_thread.
1951 (find_inferior): New function.
1952 (find_inferior_id): New function.
1953 (inferior_target_data): Update argument type.
1954 (set_inferior_target_data): Likewise.
1955 (inferior_regcache_data): Likewise.
1956 (set_inferior_regcache_data): Likewise.
1957 * linux-low.c (linux_bp_reinsert): Remove.
1958 (all_processes, stopping_threads, using_thrads)
1959 (struct pending_signals, debug_threads, pid_of): New.
1960 (inferior_pid): Replace with macro.
1961 (struct inferior_linux_data): Remove.
1962 (get_stop_pc, add_process): New functions.
1963 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1964 Use add_process and add_thread.
1965 (linux_attach_lwp): New function, based on old linux_attach. Use
1966 add_process and add_thread. Set stop_expected for new threads.
1967 (linux_attach): New function.
1968 (linux_kill_one_process): New function.
1969 (linux_kill): Kill all LWPs.
1970 (linux_thread_alive): Use find_inferior_id.
1971 (check_removed_breakpoints, status_pending_p): New functions.
1972 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1973 Update. Use WNOHANG. Wait for cloned processes also. Update process
1974 struct for the found process.
1975 (linux_wait_for_event): New function.
1976 (linux_wait): Use it. Support LWPs.
1977 (send_sigstop, wait_for_sigstop, stop_all_processes)
1978 (linux_resume_one_process, linux_continue_one_process): New functions.
1979 (linux_resume): Support LWPs.
1980 (REGISTER_RAW_SIZE): Remove.
1981 (fetch_register): Use register_size instead. Call supply_register.
1982 (usr_store_inferior_registers): Likewise. Call collect_register.
1983 Fix recursive case.
1984 (regsets_fetch_inferior_registers): Improve error message.
1985 (regsets_store_inferior_registers): Add debugging.
1986 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1987 (unstopped_p, linux_signal_pid): New functions.
1988 (linux_target_ops): Add linux_signal_pid.
1989 (linux_init_signals): New function.
1990 (initialize_low): Call it. Initialize using_threads.
1991 * regcache.c (inferior_regcache_data): Add valid
1992 flag.
1993 (get_regcache): Fetch registers lazily. Add fetch argument
1994 and update all callers.
1995 (regcache_invalidate_one, regcache_invalidate): New
1996 functions.
1997 (new_register_cache): Renamed from create_register_cache.
1998 Return the new regcache.
1999 (free_register_cache): Change argument to a void *.
2000 (registers_to_string, registers_from_string): Call get_regcache
2001 with fetch flag set.
2002 (register_data): Make static. Pass fetch flag to get_regcache.
2003 (supply_register): Call get_regcache with fetch flag clear.
2004 (collect_register): Call get_regcache with fetch flag set.
2005 (collect_register_as_string): New function.
2006 * regcache.h: Update.
2007 * remote-utils.c (putpkt): Flush after debug output and use
2008 stderr.
2009 Handle input interrupts while waiting for an ACK.
2010 (input_interrupt): Use signal_pid method.
2011 (getpkt): Flush after debug output and use stderr.
2012 (outreg): Use collect_register_as_string.
2013 (new_thread_notify, dead_thread_notify): New functions.
2014 (prepare_resume_reply): Check using_threads. Set thread_from_wait
2015 and general_thread.
2016 (look_up_one_symbol): Flush after debug output.
2017 * server.c (step_thread, server_waiting): New variables.
2018 (start_inferior): Don't use signal_pid. Update call to mywait.
2019 (attach_inferior): Update call to mywait.
2020 (handle_query): Handle qfThreadInfo and qsThreadInfo.
2021 (main): Don't fetch/store registers explicitly. Use
2022 set_desired_inferior. Support proposed ``Hs'' packet. Update
2023 calls to mywait.
2024 * server.h: Update.
2025 (struct inferior_list, struct_inferior_list_entry): New.
2026 * target.c (set_desired_inferior): New.
2027 (write_inferior_memory): Constify.
2028 (mywait): New function.
2029 * target.h: Update.
2030 (struct target_ops): New signal_pid method.
2031 (mywait): Removed macro, added prototype.
2032
2033 * linux-low.h (regset_func): Removed.
2034 (regset_fill_func, regset_store_func): New.
2035 (enum regset_type): New.
2036 (struct regset_info): Add type field. Use new operation types.
2037 (struct linux_target_ops): stop_pc renamed to get_pc.
2038 Add decr_pc_after_break and breakpoint_at.
2039 (get_process, get_thread_proess, get_process_thread)
2040 (strut process_info, all_processes, linux_attach_lwp)
2041 (thread_db_init): New.
2042
2043 * linux-arm-low.c (arm_get_pc, arm_set_pc,
2044 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
2045 (the_low_target): Add new members.
2046 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
2047 (i386_store_fpxregset): Constify.
2048 (target_regsets): Add new kind identifier.
2049 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
2050 (i386_set_pc): Add debugging.
2051 (i386_breakpoint_at): New function.
2052 (the_low_target): Add new members.
2053 * linux-mips-low.c (mips_get_pc, mips_set_pc)
2054 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
2055 (mips_breakpoint_at): New.
2056 (the_low_target): Add new members.
2057 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
2058 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
2059 (the_low_target): Add new members.
2060 * linux-sh-low.c (sh_get_pc, sh_set_pc)
2061 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
2062 (the_low_target): Add new members.
2063 * linux-x86-64-low.c (target_regsets): Add new kind
2064 identifier.
2065
20662002-05-15 Daniel Jacobowitz <drow@mvista.com>
2067
2068 From Martin Pool <mbp@samba.org>:
2069 * server.c (gdbserver_usage): New function.
2070 (main): Call it.
2071
20722002-05-14 Daniel Jacobowitz <drow@mvista.com>
2073
2074 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
2075 stop_at -> stop_pc.
2076
20772002-05-04 Andrew Cagney <ac131313@redhat.com>
2078
2079 * Makefile.in: Remove obsolete code.
2080
20812002-04-24 Michal Ludvig <mludvig@suse.cz>
2082
2083 * linux-low.c (regsets_fetch_inferior_registers),
2084 (regsets_store_inferior_registers): Removed cast to int from
2085 ptrace() calls.
2086 * regcache.h: Added declaration of struct inferior_info.
2087
20882002-04-20 Daniel Jacobowitz <drow@mvista.com>
2089
2090 * inferiors.c (struct inferior_info): Add regcache_data.
2091 (add_inferior): Call create_register_cache.
2092 (clear_inferiors): Call free_register_cache.
2093 (inferior_regcache_data, set_inferior_regcache_data): New functions.
2094 * regcache.c (struct inferior_regcache_data): New.
2095 (registers): Remove.
2096 (get_regcache): New function.
2097 (create_register_cache, free_register_cache): New functions.
2098 (set_register_cache): Don't initialize the register cache here.
2099 (registers_to_string, registers_from_string, register_data): Call
2100 get_regcache.
2101 * regcache.h: Add prototypes.
2102 * server.h: Likewise.
2103
21042002-04-20 Daniel Jacobowitz <drow@mvista.com>
2105
2106 * mem-break.c: New file.
2107 * mem-break.h: New file.
2108 * Makefile.in: Add mem-break.o rule; update server.h
2109 dependencies.
2110 * inferiors.c (struct inferior_info): Add target_data
2111 member.
2112 (clear_inferiors): Free target_data member if set.
2113 (inferior_target_data, set_inferior_target_data): New functions.
2114 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
2115 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
2116 * linux-low.c (linux_bp_reinsert): New variable.
2117 (struct inferior_linux_data): New.
2118 (linux_create_inferior): Use set_inferior_target_data.
2119 (linux_attach): Likewise. Call add_inferior.
2120 (linux_wait_for_one_inferior): New function.
2121 (linux_wait): Call it.
2122 (linux_write_memory): Add const.
2123 (initialize_low): Call set_breakpoint_data.
2124 * linux-low.h (struct linux_target_ops): Add breakpoint
2125 handling members.
2126 * server.c (attach_inferior): Remove extra add_inferior
2127 call.
2128 * server.h: Include mem-break.h. Update inferior.c
2129 prototypes.
2130 * target.c (read_inferior_memory)
2131 (write_inferior_memory): New functions.
2132 * target.h (read_inferior_memory)
2133 (write_inferior_memory): Change macros to prototypes.
2134 (struct target_ops): Update comments. Add const to write_memory
2135 definition.
2136
21372002-04-11 Daniel Jacobowitz <drow@mvista.com>
2138
2139 * linux-low.c (usr_store_inferior_registers): Support
2140 registers which are allowed to fail to store.
2141 * linux-low.h (linux_target_ops): Likewise.
2142 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
2143 (ppc_cannot_store_register): FPSCR may not be storable.
2144
21452002-04-09 Daniel Jacobowitz <drow@mvista.com>
2146
2147 * server.h: Include <string.h> if HAVE_STRING_H.
2148 * ChangeLog: Correct paths in last ChangeLog entry.
2149
21502002-04-09 Daniel Jacobowitz <drow@mvista.com>
2151
2152 * linux-low.h: Remove obsolete prototypes.
2153 (struct linux_target_ops): New.
2154 (extern the_low_target): New.
2155 * linux-low.c (num_regs, regmap): Remove declarations.
2156 (register_addr): Use the_low_target explicitly.
2157 (fetch_register): Likewise.
2158 (usr_fetch_inferior_registers): Likewise.
2159 (usr_store_inferior_registers): Likewise.
2160 * linux-arm-low.c (num_regs): Remove.
2161 (arm_num_regs): Define.
2162 (arm_regmap): Renamed from regmap, made static.
2163 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
2164 made static.
2165 (arm_cannot_store_register): Renamed from cannot_store_register,
2166 made static.
2167 (the_low_target): New.
2168 * linux-i386-low.c (num_regs): Remove.
2169 (i386_num_regs): Define.
2170 (i386_regmap): Renamed from regmap, made static.
2171 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
2172 made static.
2173 (i386_cannot_store_register): Renamed from cannot_store_register,
2174 made static.
2175 (the_low_target): New.
2176 * linux-ia64-low.c (num_regs): Remove.
2177 (ia64_num_regs): Define.
2178 (ia64_regmap): Renamed from regmap, made static.
2179 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
2180 made static.
2181 (ia64_cannot_store_register): Renamed from cannot_store_register,
2182 made static.
2183 (the_low_target): New.
2184 * linux-m68k-low.c (num_regs): Remove.
2185 (m68k_num_regs): Define.
2186 (m68k_regmap): Renamed from regmap, made static.
2187 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
2188 made static.
2189 (m68k_cannot_store_register): Renamed from cannot_store_register,
2190 made static.
2191 (the_low_target): New.
2192 * linux-mips-low.c (num_regs): Remove.
2193 (mips_num_regs): Define.
2194 (mips_regmap): Renamed from regmap, made static.
2195 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
2196 made static.
2197 (mips_cannot_store_register): Renamed from cannot_store_register,
2198 made static.
2199 (the_low_target): New.
2200 * linux-ppc-low.c (num_regs): Remove.
2201 (ppc_num_regs): Define.
2202 (ppc_regmap): Renamed from regmap, made static.
2203 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
2204 made static.
2205 (ppc_cannot_store_register): Renamed from cannot_store_register,
2206 made static.
2207 (the_low_target): New.
2208 * linux-s390-low.c (num_regs): Remove.
2209 (s390_num_regs): Define.
2210 (s390_regmap): Renamed from regmap, made static.
2211 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
2212 made static.
2213 (s390_cannot_store_register): Renamed from cannot_store_register,
2214 made static.
2215 (the_low_target): New.
2216 * linux-sh-low.c (num_regs): Remove.
2217 (sh_num_regs): Define.
2218 (sh_regmap): Renamed from regmap, made static.
2219 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
2220 made static.
2221 (sh_cannot_store_register): Renamed from cannot_store_register,
2222 made static.
2223 (the_low_target): New.
2224 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
2225 (the_low_target): New.
2226
22272002-04-09 Daniel Jacobowitz <drow@mvista.com>
2228
2229 * Makefile.in: Add stamp-h target.
2230 * configure.in: Create stamp-h.
2231 * configure: Regenerated.
2232
22332002-04-09 Daniel Jacobowitz <drow@mvista.com>
2234
2235 * inferiors.c: New file.
2236 * target.c: New file.
2237 * target.h: New file.
2238 * Makefile.in: Add target.o and inferiors.o. Update
2239 dependencies.
2240 * linux-low.c (inferior_pid): New static variable,
2241 moved from server.c.
2242 (linux_create_inferior): Renamed from create_inferior.
2243 Call add_inferior. Return 0 on success instead of a PID.
2244 (linux_attach): Renamed from myattach.
2245 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
2246 (linux_thread_alive): Renamed from mythread_alive.
2247 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
2248 child dies.
2249 (linux_resume): Renamed from myresume. Add missing ``return 0''.
2250 (regsets_store_inferior_registers): Correct error message.
2251 Add missing ``return 0''.
2252 (linux_fetch_registers): Renamed from fetch_inferior_registers.
2253 (linux_store_registers): Renamed from store_inferior_registers.
2254 (linux_read_memory): Renamed from read_inferior_memory.
2255 (linux_write_memory): Renamed from write_inferior_memory.
2256 (linux_target_ops): New structure.
2257 (initialize_low): Call set_target_ops ().
2258 * remote-utils.c (unhexify): New function.
2259 (hexify): New function.
2260 (input_interrupt): Send signals to ``signal_pid''.
2261 * server.c (inferior_pid): Remove.
2262 (start_inferior): Update create_inferior call.
2263 (attach_inferior): Call add_inferior.
2264 (handle_query): New function.
2265 (main): Call handle_query for `q' packets.
2266 * server.h: Include "target.h". Remove obsolete prototypes.
2267 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2268
22692002-04-09 Daniel Jacobowitz <drow@mvista.com>
2270
2271 * Makefile.in: Add WARN_CFLAGS. Update configury
2272 dependencies.
2273 * configure.in: Check for <string.h>
2274 * configure: Regenerate.
2275 * config.in: Regenerate.
2276 * gdbreplay.c: Include needed system headers.
2277 (remote_open): Remove strchr prototype.
2278 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2279 * regcache.c (supply_register): Change buf argument to const void *.
2280 (supply_register_by_name): Likewise.
2281 (collect_register): Change buf argument to void *.
2282 (collect_register_by_name): Likewise.
2283 * regcache.h: Add missing prototypes.
2284 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2285 * server.c (handle_query): New function.
2286 (attached): New static variable, moved out of main.
2287 (main): Quiet longjmp clobber warnings.
2288 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
2289 * utils.c (error): Remove NORETURN.
2290 (fatal): Likewise.
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