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* symfile.c (syms_from_objfile): Don't warn if lowest loadable
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
b6430ec3
UW		 12008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
2
3 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5 from reg_xmlfiles.
6 * linux-ppc-low.c: Include <elf.h>.
7 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8 (ppc_hwcap): New global variable.
9 (ppc_regmap): Remove __SPE__ #ifdef sections.
10 (ppc_regmap_e500): New global variable.
11 (ppc_cannot_store_register): Update __SPE__ special case.
12 (ppc_get_hwcap): New function.
13 (ppc_arch_setup): Use it to determine whether inferior supports
14 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
15 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
16 Do not access registers if target does not support AltiVec.
17 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
18 Do not access registers if target does not support SPE.
19 (target_regsets): Unconditionally include AltiVec and SPE regsets.
20
52fa2412
UW		 212008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
22
23 * linux-low.c (disabled_regsets, num_regsets): New.
24 (use_regsets_p): Delete.
25 (linux_wait_for_process): Clear disabled_regsets.
26 (regsets_fetch_inferior_registers): Check and set it.
27 (regsets_store_inferior_registers): Likewise.
28 (linux_fetch_registers, linux_store_registers): Do not use
29 use_regsets_p.
30 (initialize_low): Allocate disabled_regsets.
31
e28b3332
DJ		 322008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
33
34 * Makefile.in (LIBOBJS): New.
35 (OBS): Use LIBOBJS.
36 (memmem.o): New rule.
37 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
38 * configure: Regenerated.
39
4536995d
UW		 402008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
41
42 * server.c (handle_query): Never return "unsupported" for
43 qXfer:features:read queries.
44
221c031f
UW		 452008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
46
47 * server.c (get_features_xml): Fix inverted condition.
48 (handle_query): Always support qXfer:feature:read.
49
ccd213ac
DJ		 502008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
51
52 * server.c (wrapper_argv): New.
53 (start_inferior): Handle wrapper_argv. If set, expect an extra
54 trap.
55 (gdbserver_usage): Document --wrapper.
56 (main): Parse --wrapper.
57
6fe305f7
UW		 582008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
59
60 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
61 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
62 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
63 (ppc_set_pc): Likewise.
64 (ppc_arch_setup): New function.
65 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
66 of collect_register.
67 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
68
5b0a002e
UW		 692008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
70
71 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
72 instead of linux-ppc64-low.o.
73 * linux-ppc64-low.c: Remove file.
74 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
75 (linux-ppc64-low.o): Remove rule.
76
77 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
78 (init_registers_powerpc_64): Likewise.
79 (ppc_regmap): Conditionally define depending on __powerpc64__.
80 (ppc_cannot_store_register): Do not special-case "fpscr" when
81 compiled on __powerpc64__.
82 (ppc_collect_ptrace_register): New function.
83 (ppc_supply_ptrace_register): New function.
84 (ppc_breakpoint): Change type to "unsigned int".
85 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
86 (the_low_target): Conditionally provide initializers for the
87 arch_setup member depending on __powerpc64__. Install
88 collect_ptrace_register and supply_ptrace_register members.
89
9b4b61c8
UW		 902008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
91
92 * regcache.h (gdbserver_xmltarget): Add extern declaration.
93 * server.c (gdbserver_xmltarget): Define.
94 (get_features_xml): Use it to replace "target.xml" and arch_string.
95
96 * configure.srv: Remove srv_xmltarget. Add XML files that were
97 mentioned there to srv_xmlfiles instead. Remove conditional tests
98 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
99 srv_xmlfiles and srv_regobj to include all possible choices.
100 * configure.ac (srv_xmltarget): Remove.
101 (srv_xmlfiles): Do not add "target.xml".
102 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
103 checks for supplementary target information.
104 * configure: Regenerate.
105 * Makefile.in (XML_TARGET): Remove.
106 (target.xml): Remove rule.
107 (clean): Do not clean up target.xml.
108 (.PRECIOUS): Do not mention target.xml.
109
110 * target.h (struct target_ops): Remove arch_string member.
111 * linux-low.c (linux_arch_string): Remove.
112 (linux_target_ops): Remove arch_string initializer.
113 * linux-low.h (struct linux_target_ops): Remove arch_string member.
114 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
115 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
116 * spu-low.c (spu_arch_string): Remove.
117 (spu_target_ops): Remove arch_string initializer.
118 * win32-low.c (win32_arch_string): Remove.
119 (win32_target_ops): Remove arch_string initializer.
120 * win32-low.h (struct win32_target_ops): Remove arch_string member.
121 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
122 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
123
ee1a7ae4
UW		 1242008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
125
126 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
127 by collect_ptrace_register and supply_ptrace_register hooks.
128 * linux-low.c (fetch_register): Use supply_ptrace_register callback
129 instead of checking for the_low_target.left_pad_xfer.
130 (usr_store_inferior_registers): Use collect_ptrace_register callback
131 instead of checking for the_low_target.left_pad_xfer.
132
133 * linux-s390-low.c (s390_collect_ptrace_register): New function.
134 (s390_supply_ptrace_register): Likewise.
135 (s390_fill_gregset): Call s390_collect_ptrace_register.
136 (the_low_target): Update.
137
138 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
139 (ppc_supply_ptrace_register): Likewise.
140 (the_low_target): Update.
141
142 * linux-i386-low.c (the_low_target): Update.
143 * linux-x86-64-low.c (the_low_target): Update.
144
d61ddec4
UW		 1452008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
146
147 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
148 reg-s390.o and reg-s390x.o.
149
150 * linux-low.c (new_inferior): New global variable.
151 (linux_create_inferior, linux_attach): Set it.
152 (linux_wait_for_process): Call the_low_target.arch_setup after the
153 target has stopped for the first time.
154 (initialize_low): Do not call the_low_target.arch_setup.
155
156 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
157 (s390_set_pc): Likewise.
158 (s390_arch_setup): New function.
159 (the_low_target): Use s390_arch_setup as arch_setup routine.
160
161 * regcache.c (realloc_register_cache): New function.
162 (set_register_cache): Call it for each existing regcache.
163
d05b4ac3
UW		 1642008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
165
166 * server.h (init_registers): Remove prototype.
167
168 * linux-low.h (struct linux_target_ops): Add arch_setup field.
169 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
170 instead of init_registers ().
171 * linux-arm-low.c (init_registers_arm): Add prototype.
172 (init_registers_arm_with_iwmmxt): Likewise.
173 (the_low_target): Add initializer for arch_setup field.
174 * linux-cris-low.c (init_registers_cris): Add prototype.
175 (the_low_target): Add initializer for arch_setup field.
176 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
177 (the_low_target): Add initializer for arch_setup field.
178 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
179 (the_low_target): Add initializer for arch_setup field.
180 * linux-ia64-low.c (init_registers_ia64): Add prototype.
181 (the_low_target): Add initializer for arch_setup field.
182 * linux-m32r-low.c (init_registers_m32r): Add prototype.
183 (the_low_target): Add initializer for arch_setup field.
184 * linux-m68k-low.c (init_registers_m68k): Add prototype.
185 (the_low_target): Add initializer for arch_setup field.
186 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
187 (init_registers_mips64_linux): Likewise.
188 (the_low_target): Add initializer for arch_setup field.
189 * linux-ppc-low.c (init_registers_ppc): Add prototype.
190 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
191 (the_low_target): Add initializer for arch_setup field.
192 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
193 (init_registers_powerpc_64): Likewise.
194 (the_low_target): Add initializer for arch_setup field.
195 * linux-s390-low.c (init_registers_s390): Add prototype.
196 (init_registers_s390x): Likewise.
197 (the_low_target): Add initializer for arch_setup field.
198 * linux-sh-low.c (init_registers_sh): Add prototype.
199 (the_low_target): Add initializer for arch_setup field.
200 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
201 (the_low_target): Add initializer for arch_setup field.
202 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
203 (the_low_target): Add initializer for arch_setup field.
204
205 * win32-low.h (struct win32_target_ops): Add arch_setup field.
206 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
207 instead of init_registers ().
208 * win32-arm-low.c (init_registers_arm): Add prototype.
209 (the_low_target): Add initializer for arch_setup field.
210 * win32-i386-low.c (init_registers_i386): Add prototype.
211 (the_low_target): Add initializer for arch_setup field.
212
213 * spu-low.c (init_registers_spu): Add prototype.
214 (initialize_low): Call initialie_registers_spu () instead of
215 initialize_registers ().
216
fd96d250
PA		 2172008-02-19 Pedro Alves <pedro@codesourcery.com>
218
219 * server.c (handle_v_requests): When handling the vRun and vAttach
220 packets, if already debugging a process, don't kill it. Return an
221 error instead.
222
d41b6bb4
DJ		 2232008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
224
225 * server.c (handle_query): Correct length check.
226
5ac588cf
PA		 2272008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
228
229 * win32-low.c (do_initial_child_stuff): Add process handle
230 parameter. Set current_process_handle and current_process_id from the
231 parameters. Clear globals.
232 (win32_create_inferior): Don't set current_process_handle and
233 current_process_id here. Instead pass them on the call to
234 do_initial_child_stuff.
235 (win32_attach): Likewise.
236 (win32_clear_inferiors): New.
237 (win32_kill): Don't close the current process handle or the
238 current thread handle here. Instead call win32_clear_inferiors.
239 (win32_detach): Don't open a new handle to the process. Call
240 win32_clear_inferiors.
241 (win32_join): Don't rely on current_process_handle; open a new
242 handle using the process id.
243 (win32_wait): Call win32_clear_inferiors when the inferior process
244 has exited.
245
ecd7ecbc
DJ		 2462008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
247
248 * server.c (monitor_show_help): Add "exit".
249
1525d545
MG		 2502008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
251
ecd7ecbc 252 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 253 (clean): Add reg-xtensa.c.
254 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 255 * configure.srv (xtensa*-*-linux*) New target.
256 * linux-xtensa-low.c: New.
257 * xtensa-xtregs.c: New.
1525d545 258
59a016f0
PA		 2592008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
260
261 * hostio.c: Don't include errno.h.
262 (errno_to_fileio_errno): Move to hostio-errno.
263 * hostio.c: (hostio_error): Remove the error parameter. Defer the
264 error number outputting to the target->hostio_last_error callback.
265 (hostio_packet_error): Use FILEIO_EINVAL directly.
266 (handle_open, handle_pread, hostio_error, handle_unlink): Update
267 calls to hostio_error.
268 * hostio-errno.c: New.
269 * server.h (hostio_last_error_from_errno): Declare.
270 * target.h (target_ops): Add hostio_last_error member.
271 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
272 as hostio_last_error handler.
273 * spu-low.c (spu_target_ops): Likewise.
274 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
275 (wince_hostio_last_error): New functions.
276 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
277 as hostio_last_error handler.
278 (win32_target_ops) [!_WIN32_WCE]: Register
279 hostio_last_error_from_errno as hostio_last_error handler.
280 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
281 (hostio-errno.o): New rule.
282 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
283 * configure.srv (srv_hostio_err_objs): New variable. Default to
284 hostio-errno.o.
285 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
286 * configure: Regenerate.
287
2d717e4f
DJ		 2882008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
289
290 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
291 (linux_kill, linux_detach): Clean up the process list.
292 * remote-utils.c (remote_open): Improve port number parsing.
293 (putpkt_binary, input_interrupt): Only send interrupts if the target
294 is running.
295 * server.c (extended_protocol): Make static.
296 (attached): Define earlier.
297 (exit_requested, response_needed, program_argv): New variables.
298 (target_running): New.
299 (start_inferior): Clear attached here.
300 (attach_inferior): Set attached here.
301 (require_running): Define.
302 (handle_query): Use require_running and target_running. Implement
303 "monitor exit".
304 (handle_v_attach, handle_v_run): New.
305 (handle_v_requests): Use require_running. Handle vAttach and vRun.
306 (gdbserver_usage): Update.
307 (main): Redo argument parsing. Handle --debug and --multi. Handle
308 --attach along with other options or after the port. Save
309 program_argv. Support no initial program. Resynchronize
310 communication with GDB after an error. Handle "monitor exit".
311 Use require_running and target_running. Always allow the extended
312 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
313 restart in extended mode.
314 * README: Refer to the GDB manual. Update --attach usage.
315
7407e2de
AS		 3162007-12-20 Andreas Schwab <schwab@suse.de>
317
318 * linux-low.c (STACK_SIZE): Define.
319 (linux_tracefork_child): Use it. Use __clone2 on ia64.
320 (linux_test_for_tracefork): Likewise.
321
b65d95c5
DJ		 3222007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
323
324 * linux-low.c (linux_wait_for_event): Update messages. Do not
325 reinsert auto-delete breakpoints.
326 * mem-break.c (struct breakpoint): Change return type of handler to
327 int.
328 (set_breakpoint_at): Update handler type.
329 (reinsert_breakpoint_handler): Return 1 instead of calling
330 delete_breakpoint.
331 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
332 setting a new one.
333 (check_breakpoints): Delete auto-delete breakpoints and return 2.
334 * mem-break.h (set_breakpoint_at): Update handler type.
335 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
336 * win32-low.c (auto_delete_breakpoint): New.
337 (get_child_debug_event): Use it.
338
4e799345
DJ		 3392007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
340
341 * configure.ac: Check for pread and pwrite.
342 * hostio.c (handle_pread): Fall back to lseek and read.
343 (handle_pwrite): Fall back to lseek and write.
344 * config.in, configure: Regenerated.
345
27524b67
DJ		 3462007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
347
348 * server.c (myresume): Add own_buf argument.
349 (main): Update calls.
350
a20d5e98
DJ		 3512007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
352
353 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
354 * remote-utils.c (remote_open): Do not call disable_async_io.
355 (block_async_io): Delete.
356 (unblock_async_io): Make static.
357 (initialize_async_io): New.
358 * server.c (handle_v_cont): Handle async I/O here.
359 (myresume): Likewise. Move other common resume tasks here...
360 (main): ... from here. Call initialize_async_io. Disable async
361 I/O before the main loop.
362 * server.h (initialize_async_io): Declare.
363 (block_async_io, unblock_async_io): Delete prototypes.
364 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
365
b79d787e
DJ		 3662007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
367
368 * remote-utils.c (readchar): Allow binary data in received messages.
369
d97903b2
PA		 3702007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
371
372 * win32-low.c (attaching): New global.
373 (win32_create_inferior): Clear the `attaching' global.
374 (win32_attach): Set the `attaching' global.
375 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
376 attaching. Only set a breakpoint at the entry point if not
377 attaching.
378
311de423
PA		 3792007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
380
381 * server.c (main): Don't report dll events on the initial
382 connection on attaches.
383
6c2d16d2
PA		 3842007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
385
386 * server.c (main): Relax numerical bases supported for the pid of
387 the --attach command line argument.
388
5ca906e6
PA		 3892007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
390
391 * win32-low.c (win32_attach): Call OpenProcess before
392 DebugActiveProcess, not after. Add last error output to error
393 call.
394
9c6c8194
PA		 3952007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
396
397 * win32-low.c (win32_get_thread_context)
398 (win32_set_thread_context): New functions.
399 (thread_rec): Use win32_get_thread_context.
400 (continue_one_thread, win32_resume): Use win32_set_thread_context.
401 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
402 field.
403
4d5d1aaa
PA		 4042007-12-03 Leo Zayas
405 Pedro Alves <pedro_alves@portugalmail.pt>
406
407 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
408 global variables.
409 (child_add_thread): Minor cleanup.
410 (child_continue): Resume artificially suspended threads before
411 calling ContinueDebugEvent.
412 (suspend_one_thread): New.
413 (fake_breakpoint_event): New.
414 (get_child_debug_event): Change return type to int. Check here if
415 gdb sent an interrupt request. If a soft interrupt was requested,
416 fake a breakpoint event. Return 0 if there is no event to handle,
417 and 1 otherwise.
418 (win32_wait): Don't check here if gdb sent an interrupt request.
419 Ensure there is a valid event to handle.
420 (win32_request_interrupt): Add soft interruption method as last
421 resort.
422
c436e841
PA		 4232007-12-03 Leo Zayas
424 Pedro Alves <pedro_alves@portugalmail.pt>
425
426 * win32-low.h (win32_thread_info): Add descriptions to the
427 structure members. Replace `suspend_count' counter by a
428 `suspended' flag.
429 * win32-low.c (thread_rec): Update condition of when to get the
430 context from the inferior. Rely on ContextFlags being set if it
431 has already been retrieved. Only suspend the inferior thread if
432 we haven't already. Warn if that fails.
433 (continue_one_thread): s/suspend_count/suspended/. Only call
434 ResumeThread once. Warn if that fails.
435
e7b5fa67
PA		 4362007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
437
438 * win32-low.c (win32_wait): Don't read from the inferior when it
439 has already exited.
440
a385171d
PA		 4412007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
442
443 * Makefile.in (win32_low_h): New variable.
444 (win32-low.o): Add dependency on $(win32_low_h).
445 (win32-arm-low.o, win32-i386-low.o): New rules.
446
f80c84b3
DJ		 4472007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
448
449 * hostio.c: Correct copyright year.
450
a6b151f1
DJ		 4512007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
452
453 * Makefile.in (OBS): Add hostio.o.
454 (hostio.o): New rule.
455 * server.h (handle_vFile): Declare.
456 * hostio.c: New file.
457 * server.c (handle_v_requests): Take packet_len and new_packet_len
458 for binary packets. Call handle_vFile.
459 (main): Update call to handle_v_requests.
460
f9387fc3
DJ		 4612007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
462
463 * linux-low.c: Include <sched.h>.
464
51c2684e
DJ		 4652007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
466
467 * linux-low.c (linux_tracefork_grandchild): New.
468 (linux_tracefork_child): Use clone.
469 (linux_test_for_tracefork): Use clone; allocate and free a stack.
470
75f83163
JB		 4712007-10-31 Joel Brobecker <brobecker@adacore.com>
472
473 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
474
da5898ce
DJ		 4752007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
476
477 * linux-low.c (handle_extended_wait): Handle unexpected signals.
478
24a09b5f
DJ		 4792007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
480
481 * inferiors.c (change_inferior_id): Delete.
482 (add_pid_to_list, pull_pid_from_list): New.
483 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
484 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
485 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
486 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
487 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
488 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
489 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
490 (using_threads): Always set to 1.
491 (handle_extended_wait): New.
492 (add_process): Do not set TID.
493 (linux_create_inferior): Set must_set_ptrace_flags.
494 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
495 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
496 (linux_thread_alive): Rename TID argument to LWPID.
497 (linux_wait_for_process): Handle unknown processes. Do not use TID.
498 (linux_wait_for_event): Do not use TID or check using_threads. Update
499 call to dead_thread_notify. Call handle_extended_wait.
500 (linux_create_inferior): Use PTRACE_SETOPTIONS.
501 (send_sigstop): Delete sigstop_sent.
502 (wait_for_sigstop): Avoid TID.
503 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
504 (linux_test_for_tracefork): New.
505 (linux_lookup_signals): Use thread_db_active and
506 linux_supports_tracefork_flag.
507 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
508 * linux-low.h (get_process_thread): Avoid TID.
509 (struct process_ifo): Move thread_known and tid to the end. Remove
510 sigstop_sent.
511 (linux_attach_lwp, thread_db_init): Update prototypes.
512 * server.h (change_inferior_id): Delete prototype.
513 (add_pid_to_list, pull_pid_from_list): New prototypes.
514 * thread-db.c (thread_db_use_events): New.
515 (find_first_thread): Rename to...
516 (find_one_thread): ...this. Update callers and messages. Do not
517 call fatal. Check thread_db_use_events. Do not call
518 change_inferior_id or new_thread_notify.
519 (maybe_attach_thread): Update. Do not call new_thread_notify.
520 (thread_db_init): Set thread_db_use_events. Check use_events.
521 * utils.c (fatal, warning): Correct message prefix.
522
30ed0a8f
DJ		 5232007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
524
525 * Makefile.in (clean): Remove new files.
526 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
527 (powerpc-64.o, powerpc-64.c): New rules.
528 * configure.srv: Use alternate register sets for powerpc64-*-linux*
529 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
530 with SPE.
531 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
532 SPE targets.
533 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
534 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
535 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
536 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
537 (target_regsets): Add AltiVec and SPE register sets.
538 * configure.ac: Check for AltiVec and SPE.
539 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
540 (ppc_fill_vrregset, ppc_store_vrregset): New.
541 (target_regsets): Add AltiVec register set.
542 * configure: Regenerated.
543
fd462a61
DJ		 5442007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
545
546 * linux-low.c (O_LARGEFILE): Define.
547 (linux_read_memory): Use /proc/PID/mem.
548 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
549 * configure, config.in: Regenerated.
550
69f223ed
DJ		 5512007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
552
553 * linux-low.c (linux_wait_for_event): Do not pass signals while
554 single-stepping.
555
aec18585
PA		 5562007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
557
558 * win32-low.c (create_process): New.
559 (win32_create_inferior): Use create_process instead of
560 CreateProcess. If create_process failed retry appending an ".exe"
561 suffix. Store the GetLastError result immediatelly after
562 create_process calls and use it on the call to error.
563
34d86ddd
PA		 5642007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
565
566 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
567
5a0e3bd0
JB		 5682007-08-23 Joel Brobecker <brobecker@adacore.com>
569
570 * configure.ac: Switch license to GPLv3.
571
f88c79e6
MS		 5722007-08-01 Michael Snyder <msnyder@access-company.com>
573
574 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
575
6b3d9b83
PA		 5762007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
577
578 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
579 typedef.
580 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
581 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
582 CloseToolhelp32Snapshot.
583 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
584 CloseToolhelp32Snapshot.
585
c588c53c
MS		 5862007-07-27 Michael Snyder <michael.snyder@access-company.com>
587
588 * server.c (main): Check for inferior exit before main loop.
589
aa0403d9
PA		 5902007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
591
592 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
593 instead of on tmp_desc.
594
255e7678
DJ		 5952007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
596 Daniel Jacobowitz <dan@codesourcery.com>
597
598 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
599 (add_thread): Minor cleanups.
600 (clear_inferiors): Move lower in the file. Clear the DLL
601 list.
602 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
603 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
604 (xml_escape_text): New.
605 * server.c (handle_query): Handle qXfer:libraries:read. Report it
606 for qSupported.
607 (handle_v_cont): Report errors.
608 (gdbserver_version): Update.
609 (main): Correct size of own_buf. Do not report initial DLL events.
610 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
611 (unloaded_dll, xml_escape_text): New.
612 * win32-low.c (enum target_waitkind): Update comments.
613 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
614 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
615 (win32_EnumProcessModules, win32_GetModuleInformation)
616 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
617 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
618 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
619 (win32_Module32First, win32_Module32Next, load_toolhelp)
620 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
621 (get_child_debug_event): Handle DLL events.
622 (win32_wait): Likewise.
623
0d37add9
DJ		 6242007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
625
626 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
627 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
628
45e2715e
PA		 6292007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
630
631 * win32-low.c (handle_output_debug_string): Ignore event if not
632 waiting.
633
c5674cf1
PA		 6342007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
635
636 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
637
2bbe3cc1
DJ		 6382007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
639
640 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
641
ae13219e
DJ		 6422007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
643
644 * inferiors.c (change_inferior_id): Add comment.
645 * linux-low.c (check_removed_breakpoint): Add an early
646 prototype. Improve debug output.
647 (linux_attach): Doc update.
648 (linux_detach_one_process, linux_detach): Clean up before releasing
649 each process.
650 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
651 * linux-low.h (struct process_info): Doc improvement.
652 * mem-break.c (delete_all_breakpoints): New.
653 * mem-break.h (delete_all_breakpoints): New prototype.
654 * thread-db.c (find_first_thread): New.
655 (thread_db_create_event): Call it instead of
656 thread_db_find_new_threads. Clean up unused variables.
657 (maybe_attach_thread): Remove first thread handling.
658 (thread_db_find_new_threads): Use find_first_thread.
659 (thread_db_get_tls_address): Likewise.
660
4105de34
DJ		 6612007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
662
663 * thread-db.c (thread_db_find_new_threads): Add prototype.
664 (thread_db_create_event): Check for the main thread before adding
665 a new thread.
666 (maybe_attach_thread): Only enable event reporting if TID == 0.
667 (thread_db_get_tls_address): Check for new threads.
668
2b876972
DJ		 6692007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
670
671 * linux-low.c (linux_create_inferior): Try execv before execvp.
672 * spu-low.c (spu_create_inferior): Likewise.
673
7a245884
DJ		 6742007-06-13 Mike Frysinger <vapier@gentoo.org>
675
676 * linux-low.c (linux_create_inferior): Change execv to execvp.
677 * spu-low.c (spu_create_inferior): Likewies.
678
117ce543
DJ		 6792007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
680
681 * Makefile.in (clean): Clean new files instead of deleted ones.
682 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
683 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
684 rules.
685 * configure.srv: Specify XML files and new regformats for MIPS and
686 MIPS64 GNU/Linux.
687 * linux-mips-low.c (mips_num_regs): Set to only used registers.
688 (mips_regmap): Do not fetch $0. Remove unused registers. Add
689 an entry for the restart register.
690 (mips_cannot_fetch_register, mips_cannot_store_register)
691 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
692 register names to match the XML descriptions.
693 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
694 restart register instead of $0.
695
0e7f50da
UW		 6962007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
697 Markus Deuling <deuling@de.ibm.com>
698
699 * remote-utils.c (decode_xfer_write): New function.
700 * server.h (decode_xfer_write): Add prototype.
701 * server.c (handle_query): Add PACKET_LEN argument. Support
702 qXfer:spu:read and qXfer:spu:write packets.
703 (main): Pass packet_len to handle_query.
704 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
705 * target.h (target_ops): Add qxfer_spu.
706
374c1d38
UW		 7072007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
708
709 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
710 accessing non-seekable spufs files.
711
bb63802a
UW		 7122007-05-16 Markus Deuling <deuling@de.ibm.com>
713
714 * server.c (handle_query): Add reply for qC packet.
715
7390519e
PA		 7162007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
717 Leo Zayas <lerele@champenstudios@com>
718
719 * server.h (check_remote_input_interrupt_request): New function.
720 * remote_utils.c (INVALID_DESCRIPTOR): New define.
721 (remote_desc): Initialize with INVALID_DESCRIPTOR.
722 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
723 (check_remote_input_interrupt_request): New function.
724 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 725 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 726 winapi_GenerateConsoleCtrlEvent): New typedefs.
727 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
728 to 250 ms.
729 (win32_wait): Check for remote interrupt request
730 with check_remote_input_interrupt_request.
731 (win32_request_interrupt): New function.
732 (win32_target_op): Set request_interrupt to win32_request_interrupt.
733
34b34921
PA		 7342007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
735
736 * win32-low.c (debug_registers_changed,
737 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
738 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
739 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
740 (thread_rec): Get context using the low target.
741 (child_add_thread): Call thread_added on the low target,
742 which does the same thing.
743 (regptr): Delete.
744 (do_initial_child_stuff): Remove debug registers references.
745 Set context using the low target. Resume threads after
746 setting the contexts.
747 (child_continue): Remove dead variable. Remove debug
748 registers references.
749 (child_fetch_inferior_registers): Go through the low target.
750 (do_child_store_inferior_registers): Remove.
751 (child_store_inferior_registers): Go through the low target.
752 (win32_resume): Remove debug registers references.
753 Set context using the low target.
754 (handle_exception): Change return type to void. Don't record
755 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
756 first chance exception.
757 (get_child_debug_event): Change return type to void. Remove
758 goto loop. Always return after waiting for debug event.
759 (win32_wait): Convert to switch statement. Handle spurious
760 events.
761
762 * win32-i386-low.c (debug_registers_changed,
763 debug_registers_used): New.
764 (initial_stuff): Rename to ...
765 (i386_initial_stuff): ... this. Clear debug registers
766 state variables.
767 (store_debug_registers): Delete.
768 (i386_get_thread_context): New.
769 (load_debug_registers): Delete.
770 (i386_set_thread_context): New.
771 (i386_thread_added): New.
772 (single_step): Rename to ...
773 (i386_single_step): ... this.
774 (do_fetch_inferior_registers): Rename to ...
775 (i386_fetch_inferior_register): ... this.
776 (i386_store_inferior_register): New.
777 (the_low_target): Adapt to new interface.
778
779 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
780 (arm_get_thread_context): New.
781 (arm_set_thread_context): New.
782 (regptr): New.
783 (do_fetch_inferior_registers): Rename to ...
784 (arm_fetch_inferior_register): ... this.
785 (arm_store_inferior_register): New.
786 (arm_wince_breakpoint): Reimplement as unsigned long.
787 (arm_wince_breakpoint_len): Define.
788 (the_low_target): Adapt to new interface.
789
790 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
791 load_debug_registers. Add get_thread_context, set_thread_context,
792 thread_added and store_inferior_register. Rename
793 fetch_inferior_registers to fetch_inferior_register.
794 (regptr): Remove declaration.
795
dd6953e1
PA		 7962007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
797
798 * linux-low.c (linux_detach): Change return type to int. Return 0.
799 * spu-low.c (spu_detach): Likewise.
800
444d6139
PA		 8012007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
802
803 * target.h (target_ops): Change return type of detach to int.
804 Add join.
805 (join_inferior): New.
806 * server.c (main): Don't skip detach support on mingw32.
807 If the inferior doesn't support detaching return error.
808 Call join_inferior instead of using waitpid.
809 * linux-low.c (linux_join): New.
810 (linux_target_op): Add linux_join.
811 * spu-low.c (spu_join): New.
812 (spu_target_ops): Add spu_join.
813 * win32-low.c (win32_detach): Adapt to new interface.
814 Reopen current_process_handle before detaching. Issue a child
815 resume before detaching.
816 (win32_join): New.
817 (win32_target_op): Add win32_join.
818
1d5315fe
PA		 8192007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
820
821 * win32-low.c (win32-attach): Fix return value.
822 * target.h (target_ops): Describe ATTACH return values.
823
bf914831
PA		 8242007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
825
826 * win32-low.c (GETPROCADDRESS): Define.
827 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
828 (winapi_DebugSetProcessKillOnExit): Likewise.
829 (win32_create_inferior): Force usage of ansi CreateProcessA.
830 (win32_attach): Use GETPROCADDRESS.
831 (win32_detach): Likewise.
832
f72f3e60
PA		 8332007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
834
835 * win32-low.c (win32_wait): Don't use WSTOPSIG.
836
ed50f18f
PA		 8372007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
838
839 * win32-low.c: Commit leftover changes from 2007-03-29.
840
0c2ead7e
DJ		 8412007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
842
843 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
844 fields short instead of int. Add explicit padding.
845 (i387_cache_to_fsave): Remove unnecessary casts.
846 (i387_fsave_to_cache): Doc fix.
847 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
848
73725ff3
DJ		 8492007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
850
851 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
852 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
853
d99f33d8
PA		 8542007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
855
856 * configure.srv (arm*-*-mingw32ce*): Move near the other
857 arm targets.
858
68070c10
PA		 8592007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
860
2482afc6 861 * configure.ac: Add errno checking.
68070c10
PA		 862 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
863 sys/file.h and malloc.h.
864 (AC_CHECK_DECLS): Add perror.
865 (srv_mingwce): Handle.
2482afc6 866 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 867 win32-i386-low.o to srv_tgtobj.
868 (i[34567]86-*-mingw*): Likewise.
869 (arm*-*-mingw32ce*): Add case.
870 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
871 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
872 [__MINGW32CE__] (strerror): New function.
873 [__MINGW32CE__] (errno): Define to GetLastError.
874 [__MINGW32CE__] (COUNTOF): New macro.
875 (remote_open): Remove extra close call.
876 * mem-break.c (delete_breakpoint_at): New function.
877 * mem-break.h (delete_breakpoint_at): Declare.
878 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
879 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
880 [USE_WIN32API] (read, write): Add char* casts.
881 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
882 * server.h: Include wincecompat.h on Windows CE.
883 [HAVE_ERRNO_H]: Check.
884 (perror): Declare if not declared.
885 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
886 (perror_with_name): Remove errno declaration.
887 * wincecompat.h: New.
888 * wincecompat.c: New.
889 * win32-low.h: New.
890 * win32-arm-low.c: New.
891 * win32-i386-low.c: New.
892 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
893 (OUTMSG2): Make it safe.
894 (_T): New macro.
895 (COUNTOF): New macro.
896 (NUM_REGS): Get it from the low target.
897 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
898 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
899 (thread_rec): Let low target handle debug registers.
900 (child_add_thread): Likewise.
901 (child_init_thread_list): Likewise.
902 (continue_one_thread): Likewise.
903 (regptr): New.
904 (do_child_fetch_inferior_registers): Move to ...
905 * win32-i386-low.c: ... here, and rename to ...
906 (do_fetch_inferior_registers): ... this.
907 * win32-low.c (child_fetch_inferior_registers):
908 Go through the low target.
909 (do_child_store_inferior_registers): Use regptr.
910 (strwinerror): New function.
911 (win32_create_inferior): Handle Windows CE.
912 Use strwinerror instead of strerror on Windows error
913 codes. Add program to the error output.
914 Don't close the main thread handle on Windows CE.
915 (win32_attach): Use coredll.dll on Windows CE.
916 (win32_kill): Close current process and current
917 thread handles.
918 (win32_detach): Use coredll.dll on Windows CE.
919 (win32_resume): Let low target handle debug registers, and
920 step request.
921 (handle_exception): Add/Remove initial breakpoint. Avoid
922 non-existant WSTOPSIG on Windows CE.
923 (win32_read_inferior_memory): Cast to remove warning.
924 (win32_arch_string): Go through the low target.
925 (initialize_low): Call set_breakpoint_data with the low
926 target's breakpoint.
927 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
928 FOP_REGNUM, mappings): Move to ...
929 * win32-i386-low.c: ... here.
930 * win32-low.c (win32_thread_info): Move to ...
931 * win32-low.h: ... here.
932 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
933 win32-arm-low.c and wincecompat.c.
934 (all:): Add $EXEEXT.
935 (install-only:): Likewise.
936 (gdbserver:): Likewise.
937 (gdbreplay:): Likewise.
938 * config.in: Regenerate.
939 * configure: Regenerate.
940
41093d81
PA		 9412007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
942
943 * win32-low.c: Rename typedef thread_info to
944 win32_thread_info throughout.
945
544afa54
PA		 9462007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
947
948 * win32-i386-low.c: Rename to ...
949 * win32-low.c: ... this.
950 * configure.srv: Replace win32-i386-low.o with win32-low.o.
951 * Makefile.in: Likewise.
952
bce7165d
PA		 9532007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
954
955 * remote-utils.c (monitor_output): Constify msg parameter.
956 * server.h (monitor_output): Likewise.
957 * win32-i386-low.c (handle_output_debug_string): New.
958 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
959 handle_output_debug_string.
960 (get_child_debug_event): Likewise.
961
506c7aa0
DJ		 9622007-03-27 Mat Hostetter <mat@lcs.mit.edu>
963
964 * server.c (main): Correct strtoul check.
965
42c81e2a
DJ		 9662007-03-27 Jon Ringle <jon@ringle.org>
967
968 * linux-low.c: Check __ARCH_HAS_MMU__ also.
969
9453113a
DJ		 9702007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
971
972 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
973
64a69107
DJ		 9742007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
975
976 * terminal.h: Check HAVE_SGTTY_H.
977
9782007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 979
980 * remote-utils.c (remote_open): Print out the assigned port number.
981
c74d0ad8
DJ		 9822007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
983
984 * remote-utils.c (monitor_output): New function.
985 * server.c (debug_threads): Define here.
986 (monitor_show_help): New function.
987 (handle_query): Handle qRcmd.
988 (main): Do not handle 'd' packet.
989 * server.h (debug_threads, remote_debug, monitor_output): Declare.
990 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
991 of debug_threads.
992
de7c3b4a
PA		 9932007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
994
995 * Makefile.in (EXEEXT): New.
996 (clean): Use $(EXEEXT).
997
ef57601b
PA		 9982007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
999
1000 * target.h (target_ops): Rename send_signal to request_interrupt,
1001 and remove enum target_signal parameter.
1002 * linux-low.c (linux_request_interrupt): Rename from
1003 linux_send_signal, and always send SIGINT.
1004 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
1005 and always send SIGINT.
1006 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
1007 of send_signal.
1008 (input_interrupt): Likewise.
1009
820f2bda
PA		 10102007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1011
1012 * server.c (get_features_xml): Check if target implemented
1013 arch_string.
1014 * win32-i386-low.c (win32_arch_string): New.
1015 (win32_target_ops): Add win32_arch_string as arch_string member.
1016
ab39bf24
UW		 10172007-02-22 Markus Deuling <deuling@de.ibm.com>
1018
1019 * spu-low.c (spu_arch_string): New.
1020 (spu_target_ops): Add spu_arch_string.
1021
61ff6e04
DJ		 10222007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
1023
1024 * remote-utils.c: Remove HAVE_TERMINAL_H check.
1025 * configure.ac: Do not check for terminal.h.
1026 * configure, config.in: Regenerated.
1027
fb1e4ffc
DJ		 10282007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1029
1030 * Makefile.in (OBS): Add $(XML_BUILTIN).
1031 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
1032 (clean): Update.
1033 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
1034 (arm-with-iwmmxt.c): New.
1035 * config.in, configure: Regenerate.
1036 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
1037 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
1038 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
1039 (arm*-*-linux*): Add iWMMXt and regset support.
1040 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
1041 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
1042 (arm_store_wmmxregset, target_regsets): New.
1043 * server.c (get_features_xml): Take annex argument. Check builtin
1044 XML documents.
1045 (handle_query): Handle multiple annexes.
1046
0f48aa01
DJ		 10472007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1048
1049 * remote-utils.c [USE_WIN32API] (read, write): Define.
1050 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
1051 write.
1052
23181151
DJ		 10532007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
1054
1055 * linux-i386-low.c (the_low_target): Set arch_string.
1056 * linux-x86-64-low.c (the_low_target): Likewise.
1057 * linux-low.c (linux_arch_string): New.
1058 (linux_target_ops): Add it.
1059 * linux-low.h (struct linux_target_ops): Add arch_string.
1060 * server.c (write_qxfer_response): Use const void * for DATA.
1061 (get_features_xml): New.
1062 (handle_query): Handle qXfer:features:read. Report it for qSupported.
1063 * target.h (struct target_ops): Add arch_string method.
1064
9d606399
DJ		 10652007-01-03 Denis Pilat <denis.pilat@st.com>
1066 Daniel Jacobowitz <dan@codesourcery.com>
1067
1068 * linux-low.c (linux_kill): Handle being called with no threads.
1069 * win32-i386-low.c (win32_kill): Likewise.
1070 (get_child_debug_event): Clear current_process_handle.
1071
10722006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 1073 Daniel Jacobowitz <dan@codesourcery.com>
1074
1075 * remote-utils.c (remote_open): Check the type of specified
1076 serial port devices before opening them.
1077 * server.c (main): Kill the inferior if an error occurs during
1078 the first remote_open.
1079
a5e13d24
DJ		 10802006-12-05 Markus Deuling <deuling@de.ibm.com>
1081
1082 * README: Update supported targets.
1083
186947f7
DJ		 10842006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
1085
1086 * Makefile.in (clean): Remove reg-mips64.c.
1087 (reg-mips64.c, reg-mips64.o): New rules.
1088 * configure.srv: Handle mips64. Include regset support for mips.
1089 * linux-mips-low.c (union mips_register): New.
1090 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
1091 (mips_breakpoint, mips_breakpoint_at): Use int.
1092 (mips_collect_register, mips_supply_register)
1093 (mips_collect_register_32bit, mips_supply_register_32bit)
1094 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1095 (mips_store_fpregset, target_regsets): New.
1096 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
1097
a13e2c95
UW		 10982006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
1099
1100 * configure.srv: Add target "spu*-*-*".
1101 * Makefile.in (clean): Remove reg-spu.c.
1102 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
1103 * spu-low.c: New file.
1104
cb7283db
DJ		 11052006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1106
1107 * configure.ac: Correct td_thr_tls_get_addr test.
1108 * configure: Regenerated.
1109
89be2091
DJ		 11102006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1111
1112 * linux-low.c (linux_wait_for_event): Reformat. Use the
1113 pass_signals array.
1114 * remote-utils.c (decode_address_to_semicolon): New.
1115 * server.c (pass_signals, handle_general_set): New.
1116 (handle_query): Mention QPassSignals for qSupported.
1117 (main): Call handle_general_set.
1118 * server.h (pass_signals, decode_address_to_semicolon): New.
1119
000ef4f0
DJ		 11202006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
1121
1122 * server.c (handle_query): Correct error handling for read_auxv.
1123
b7149293
UW		 11242005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
1125
1126 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
1127 and srv_linux_thread_db to yes.
1128 * linux-s390-low.c (s390_fill_gregset): New function.
1129 (target_regsets): Define data structure.
1130
dae5f5cf
DJ		 11312006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
1132
1133 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
1134 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
1135 * config.in, configure: Regenerated.
1136 * inferiors.c (gdb_id_to_thread): New function.
1137 (gdb_id_to_thread_id): Use it.
1138 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
1139 * linux-low.h (struct process_info): Add th member.
1140 (thread_db_get_tls_address): New prototype.
1141 * remote-utils.c (decode_address): Make non-static.
1142 * server.c (handle_query): Handle qGetTLSAddr.
1143 * server.h (gdb_id_to_thread, decode_address): New prototypes.
1144 * target.h (struct target_ops): Add get_tls_address.
1145 * thread-db.c (maybe_attach_thread): Save the thread handle.
1146 (thread_db_get_tls_address): New.
1147
32ca6d61
DJ		 11482006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
1149
1150 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
1151 (linux_resume_one_process): Take a siginfo_t *. Update all
1152 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
1153 (struct pending_signals): Add a siginfo_t.
1154 (linux_wait_for_process): Always set last_status.
1155 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
1156 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
1157 * linux-low.h (struct process_info): Add last_status.
1158
5ffff7c1
DJ		 11592006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
1160
1161 * remote-utils.c (try_rle): New function.
1162 (putpkt_binary): Use it.
1163
8695c747
DJ		 11642006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
1165
1166 * Makefile.in (clean): Clean reg-x86-64-linux.c.
1167 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
1168 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
1169 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
1170 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
1171 point registers.
1172
290fadea
RS		 11732006-08-08 Richard Sandiford <richard@codesourcery.com>
1174
1175 * server.c (terminal_fd): New variable.
1176 (old_foreground_pgrp): Likewise.
1177 (restore_old_foreground_pgrp): New function.
1178 (start_inferior): Record the terminal file descriptor in terminal_fd
1179 and its original foreground group in old_foreground_pgrp. Register
1180 restore_old_foreground_pgrp with atexit().
1181
9f2e1e63
DJ		 11822006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
1183
1184 * server.c (handle_query): Correct qPart to qXfer.
1185
b80864fb
DJ		 11862006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
1187
1188 * configure.ac: Check for more headers which are missing on
1189 Windows. Automatically supply -lwsock32 and USE_WIN32API.
1190 * configure.srv: Add Cygwin and mingw32.
1191 * remote-utils.c: Don't include headers unconditionally which
1192 are missing on mingw32. Include <winsock.h> for mingw32.
1193 (remote_open): Adjust for mingw32 support. Flush
1194 standard error after writing to it.
1195 (remote_close, putpkt_binary, input_interrupt, block_async_io)
1196 (unblock_async_io, enable_async_io, disable_async_io)
1197 (readchar, getpkt): Update for Winsock support.
1198 (prepare_resume_reply): Expect a protocol signal number.
1199 * server.c: Disable <sys/wait.h> on mingw32.
1200 (start_inferior): Adjust for mingw32 support. Flush
1201 standard error after writing to it.
1202 (attach_inferior): Likewise. Use protocol signal
1203 numbers.
1204 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
1205 and names.
1206 * win32-i386-low.c: New file.
1207 * Makefile.in (XM_CLIBS): Set.
1208 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
1209 (win32-i386-low.o): New dependency rule.
1210 * linux-low.c (linux_wait): Use target signal numbers.
1211 * target.h (struct target_ops): Doc fix.
1212 * server.h (target_signal_to_name): New prototype.
1213 * gdbreplay.c: Don't include headers unconditionally which
1214 are missing on mingw32. Include <winsock.h> for mingw32.
1215 (remote_close, remote_open): Adjust for Winsock support.
1216 * configure, config.in: Regenerated.
1217
0876f84a
DJ		 12182006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1219
1220 * server.c (decode_xfer_read, write_qxfer_response): New.
1221 (handle_query): Take a packet length argument. Handle
1222 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
1223 the qSupported response.
1224 (main): Update call to handle_query.
1225
01f9e8fa
DJ		 12262006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
1227
1228 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
1229 (putpkt_binary): Renamed from putpkt and adjusted for binary
1230 data.
1231 (putpkt): New wrapper for putpkt_binary.
1232 (readchar): Don't mask off the high bit.
1233 (decode_X_packet): New function.
1234 * server.c (main): Call putpkt_binary if a handler sets the packet
1235 length. Save the length of the incoming packet. Handle 'X'.
1236 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
1237
be2a5f71
DJ		 12382006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
1239
1240 * server.c (handle_query): Handle qSupported.
1241
ea025f5f
DJ		 12422006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1243
1244 * remote-utils.c (all_symbols_looked_up): New variable.
1245 (look_up_one_symbol): Check it.
1246 * server.h (look_up_one_symbol): New declaration.
1247 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
1248
9308fc88
DJ		 12492006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1250
1251 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 1252 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 1253 (PTRACE_GET_THREAD_AREA): Define.
1254 (ps_get_thread_area): New function.
1255
52fb6437
NS		 12562006-05-09 Nathan Sidwell <nathan@codesourcery.com>
1257
1258 * configure.srv (m68k*-*-uclinux*): New target.
1259 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1260 (linux_resume_one_process): Remove extraneous cast.
1261 (linux_read_offsets): New.
1262 (linux_target_op): Add linux_read_offsets on mmuless systems.
1263 * server.c (handle_query): Add qOffsets logic.
1264 * target.h (struct target_ops): Add read_offsets.
1265
21b0f40c
DJ		 12662006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1267
1268 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1269 (PTRACE_GET_THREAD_AREA): Define.
1270 (ps_get_thread_area): New function.
1271 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1272 (linux-x86-64-low.o): Update.
1273
0050a760
DJ		 12742006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1275
1276 * configure.ac: Remove checks for prfpregset_t.
1277 * gdb_proc_service.h: New file.
1278 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1279 new "gdb_proc_service.h".
1280 * proc-service.c: Likewise.
1281 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1282 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1283 * Makefile.in (gdb_proc_service_h): Updated.
1284 * configure, config.in: Regenerated.
1285
b92a518e
DJ		 12862006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1287
1288 * remote-utils.c (prepare_resume_reply): Move declaration
1289 of gdb_id_from_wait to the top of the block.
1290
545587ee
DJ		 12912006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
1292
1293 * linux-low.c (regsets_store_inferior_registers): Read the regset
1294 from the target before filling it.
1295
9db87ebd
DJ		 12962006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1297
1298 * server.c (attach_inferior): Return SIGTRAP for a successful
1299 attach.
1300
dd24457d
DJ		 13012006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1302
1303 * Makefile.in (OBS): Add version.o.
1304 (STAGESTUFF): Delete.
1305 (version.o): Add dependencies.
1306 (version.c): Replace rule.
1307 (clean): Remove version.c.
1308 * server.c (gdbserver_version): New.
1309 (gdbserver_usage): Use printf.
1310 (main): Handle --version and --help.
1311 * server.h (version, host_name): Add declarations.
1312
6f0f660e
EZ		 13132005-12-23 Eli Zaretskii <eliz@gnu.org>
1314
1315 * linux-arm-low.c:
1316 * linux-arm-low.c:
1317 * inferiors.c:
1318 * i387-fp.h:
1319 * i387-fp.c:
1320 * gdbreplay.c:
1321 * regcache.c:
1322 * proc-service.c:
1323 * mem-break.h:
1324 * mem-break.c:
1325 * linux-x86-64-low.c:
1326 * linux-sh-low.c:
1327 * linux-s390-low.c:
1328 * linux-ppc64-low.c:
1329 * linux-ppc-low.c:
1330 * linux-mips-low.c:
1331 * linux-m68k-low.c:
1332 * linux-m32r-low.c:
1333 * linux-low.h:
1334 * linux-low.c:
1335 * linux-ia64-low.c:
1336 * linux-i386-low.c:
1337 * linux-crisv32-low.c:
1338 * thread-db.c:
1339 * terminal.h:
1340 * target.h:
1341 * target.c:
1342 * server.h:
1343 * server.c:
1344 * remote-utils.c:
1345 * regcache.h:
1346 * utils.c:
1347 * Makefile.in:
1348 * configure.ac:
1349 * gdbserver.1: Add (C) after Copyright. Update the FSF
1350 address.
1351
9d1fb177
DJ		 13522005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
1353
1354 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1355 (arm_breakpoint_at): Recognize both breakpoints.
1356 (the_low_target): Use the correct breakpoint instruction.
1357
011a70c2
DJ		 13582005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
1359
1360 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1361 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1362 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1363 (the_low_target): Update.
1364
7fb85e41
AS		 13652005-10-25 Andreas Schwab <schwab@suse.de>
1366
1367 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1368
1369 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1370 (ia64_num_regs): Reduce to 462.
1371
3db0444b
DJ		 13722005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
1373
1374 * acinclude.m4: Correct quoting.
1375 * aclocal.m4: Regenerated.
1376
1377 Suggested by SZOKOVACS Robert <szo@ies.hu>:
1378 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1379 (thread_db_init): Call thread_db_err_str.
1380 * configure.ac: Check for TD_VERSION.
1381 * config.in, configure: Regenerated.
1382
bee0189a
DJ		 13832005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1384
1385 * server.h (error, fatal, warning): Add ATTR_FORMAT.
1386
e9d25b98
DJ		 13872005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1388
1389 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1390 is not available. Define HAVE_PTRACE_GETREGS if it is.
1391 * config.in, configure: Regenerated.
1392 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1393 * linux-i386-low.c, linux-m68k-low.c: Update to use
1394 HAVE_PTRACE_GETREGS.
1395 * linux-low.c (regsets_fetch_inferior_registers)
1396 (regsets_store_inferior_registers): Only return 0 if we processed
1397 GENERAL_REGS.
1398 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1399 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1400
a06660f7
DJ		 14012005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1402
1403 * inferiors.c (struct thread_info): Add gdb_id.
1404 (add_thread): Add gdb_id argument.
1405 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1406 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1407 calls to add_thread.
1408 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1409 * server.c (handle_query): Use thread_to_gdb_id.
1410 (handle_v_cont, main): Use gdb_id_to_thread_id.
1411 * server.h (add_thread): Update prototype.
1412 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1413 prototypes.
1414
5a1f5858
DJ		 14152005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1416
1417 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1418 left-padded registers.
1419 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1420 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1421
e122f1f5
SE		 14222005-07-01 Steve Ellcey <sje@cup.hp.com>
1423
1424 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1425 * configure: Regenerate.
1426 * config.in: Regenerate.
1427 * server.h (NEED_DECLARATION_STRERROR):
1428 Replace with !HAVE_DECL_STRERROR.
1429
d592fa2f
DJ		 14302005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
1431
1432 * linux-low.c (linux_wait, linux_send_signal): Don't test
1433 an unsigned long variable for > 0 if it could be MAX_ULONG.
1434 * server.c (myresume): Likewise.
1435 * target.c (set_desired_inferior): Likewise.
1436
ccbd4912
MK		 14372005-06-13 Mark Kettenis <kettenis@gnu.org>
1438
1439 * configure.ac: Simplify and improve check for socklen_t.
1440 * configure, config.in: Regenerate.
1441
f450004a
DJ		 14422005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
1443
1444 * acconfig.h: Remove.
1445 * configure.ac: Add a test for socklen_t. Use three-argument
1446 AC_DEFINE throughout.
1447 * config.in: Regenerated using autoheader 2.59.
1448 * configure: Regenerated.
1449
1450 * gdbreplay.c (socklen_t): Provide a default.
1451 (remote_open): Use socklen_t.
1452 * remote-utils.c (socklen_t): Provide a default.
1453 (remote_open): Use socklen_t.
1454 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1455 unsigned char.
1456
1457 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1458 char for buffers.
1459 * linux-low.c (linux_read_memory, linux_write_memory)
1460 (linux_read_auxv): Likewise.
1461 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1462 (check_mem_write): Likewise.
1463 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1464 Likewise.
1465 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1466 (registers_from_string, register_data): Likewise.
1467 * server.c (handle_query, main): Likewise.
1468 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1469 (decode_M_packet): Likewise.
1470 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1471 * target.h (struct target_ops): Update read_memory, write_memory,
1472 and read_auxv.
1473 (read_inferior_memory, write_inferior_memory): Update.
1474 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1475 to unsigned char *.
1476 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1477 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1478 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1479 linux-s390-low.c, linux-sh-low.c: Update for changes in
1480 read_inferior_memory and the_low_target->breakpoint.
1481
eee84df1
DJ		 14822005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1483
1484 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1485 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1486 * configure.srv: Add powerpc64-*-linux*.
1487 * linux-ppc64-low.c: New file.
1488
45b134e5
OF		 14892005-05-23 Orjan Friberg <orjanf@axis.com>
1490
1491 * linux-cris-low.c: New file with support for CRIS.
1492 * linux-crisv32-low.c: Ditto for CRISv32.
1493 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1494 (clean): Add reg-cris.c and reg-crisv32.c.
1495 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1496 reg-crisv32.o, and reg-crisv32.c to make rules.
1497 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1498 recognized targets.
1499
48d93c75
UW		 15002005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1501
1502 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1503 of sizeof (PTRACE_XFER_TYPE).
1504 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1505
e013ee27
OF		 15062005-05-12 Orjan Friberg <orjanf@axis.com>
1507
1508 * target.h (struct target_ops): Add insert_watchpoint,
1509 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1510 pointers for hardware watchpoint support.
1511 * linux-low.h (struct linux_target_ops): Ditto.
1512 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1513 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1514 to linux_target_ops.
1515 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1516 reply packet.
1517 * server.c (main): Recognize 'Z' and 'z' packets.
1518
b0ded00b
UW		 15192005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1520
1521 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1522 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1523 (the_low_target): Add new members.
1524
8643e2ad
DJ		 15252005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1526
1527 * proc-service.c (ps_lgetregs): Search all_processes instead of
1528 all_threads.
1529
fc620387
DJ		 15302005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1531
1532 * server.c (start_inferior): Change return type to int.
1533 (attach_inferior): Change sigptr to int *.
1534 (handle_v_cont, handle_v_requests): Change signal to int *.
1535 (main): Change signal to int.
1536
15372005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 1538
1539 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1540 * configure.srv: Add m32r*-*-linux*.
1541 * linux-m32r-low.c: New file.
1542
e0e76420
DJ		 15432005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1544
1545 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1546
a1928bad
DJ		 15472005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1548
1549 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1550 Take unsigned long arguments for PIDs.
1551 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1552 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1553 (wait_for_sigstop, linux_resume_one_process)
1554 (regsets_fetch_inferior_registers, linux_send_signal)
1555 (linux_read_auxv): Likewise. Update the types of variables holding
1556 PIDs. Update format string specifiers.
1557 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1558 * remote-utils.c (prepare_resume_reply): Likewise.
1559 * server.c (cont_thread, general_thread, step_thread)
1560 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1561 unsigned long.
1562 (handle_query): Update format specifiers.
1563 (handle_v_cont, main): Use strtoul for thread IDs.
1564 * server.h (struct inferior_list_entry): Use unsigned long for ID.
1565 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1566 (general_thread, step_thread, thread_from_wait)
1567 (old_thread_from_wait): Update.
1568 * target.h (struct thread_resume): Use unsigned long for THREAD.
1569 (struct target_ops): Use unsigned long for arguments to attach and
1570 thread_alive.
1571
dcdb98d2
DJ		 15722005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1573
1574 * acinclude.m4: Include bfd/bfd.m4 directly.
1575 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
1576 <agriffis@toolchain.org>.
1577 * aclocal.m4, configure: Regenerated.
1578
bec39cab
AC		 15792005-01-07 Andrew Cagney <cagney@gnu.org>
1580
1581 * configure.ac: Rename configure.in, require autoconf 2.59.
1582 * configure: Re-generate.
1583
434c4c77
DJ		 15842004-12-08 Daniel Jacobowitz <dan@debian.org>
1585
1586 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
1587 LIBS when finished.
1588 * aclocal.m4: Regenerated.
1589 * configure: Regenerated.
1590
db1d3e1b
AS		 15912004-11-21 Andreas Schwab <schwab@suse.de>
1592
1593 * linux-m68k-low.c (m68k_num_gregs): Define.
1594 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1595 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1596 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1597 (m68k_breakpoint_at): New. Add to the_low_target.
1598
1599 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1600 srv_linux_thread_db to yes.
1601
43360365
JB		 16022004-10-20 Joel Brobecker <brobecker@gnat.com>
1603
1604 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1605 (ARCH_SET_FS): Likewise.
1606 (ARCH_GET_FS): Likewise.
1607 (ARCH_GET_GS): Likewise.
1608
fd500816
DJ		 16092004-10-16 Daniel Jacobowitz <dan@debian.org>
1610
1611 * linux-i386-low.c (ps_get_thread_area): New.
1612 * linux-x86-64-low.c (ps_get_thread_area): New.
1613 * linux-low.c: Include <sys/syscall.h>.
1614 (linux_kill_one_process): Don't kill the first thread here.
1615 (linux_kill): Kill the first thread here.
1616 (kill_lwp): New function.
1617 (send_sigstop, linux_send_signal): Use it.
1618 * proc-service.c: Clean up #ifdefs.
1619 (fpregset_info): Delete.
1620 (ps_lgetregs): Update and enable implementation.
1621 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1622 implementations.
1623 * remote-utils.c (struct sym_cache, symbol_cache): New.
1624 (input_interrupt): Print a clearer message.
1625 (async_io_enabled): New variable.
1626 (enable_async_io, disable_async_io): Use it. Update comments.
1627 (look_up_one_symbol): Use the symbol cache.
1628 * thread-db.c (thread_db_look_up_symbols): New function.
1629 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
1630
f6de3c42
DJ		 16312004-10-16 Daniel Jacobowitz <dan@debian.org>
1632
1633 * configure.in: Test for -rdynamic.
1634 * configure: Regenerated.
1635 * Makefile (INTERNAL_LDFLAGS): New.
1636 (gdbserver, gdbreplay): Use it.
1637
2c0fc042
AC		 16382004-09-02 Andrew Cagney <cagney@gnu.org>
1639
1640 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1641
075b3282
DJ		 16422004-03-23 Daniel Jacobowitz <drow@mvista.com>
1643
1644 * linux-low.c (linux_wait): Clear all_processes list also.
1645
fa6a77dc
DJ		 16462004-03-12 Daniel Jacobowitz <drow@mvista.com>
1647
1648 * linux-low.c: Include <errno.h>. Remove extern declaration of
1649 errno.
1650
6d782a97
DJ		 16512004-03-12 Daniel Jacobowitz <drow@mvista.com>
1652
1653 * gdbreplay.c, server.h, utils.c: Update copyright years.
1654
3a7fb99b
DJ		 16552004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1656
1657 * server.c (main): Print child status or termination signal from
1658 variable 'signal', not 'sig'.
1659
c3e735a6
DJ		 16602004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1661
1662 * linux-low.c (linux_read_memory): Change return type to
1663 int. Check for and return error from ptrace().
1664 * target.c (read_inferior_memory): Change return type to int. Pass
1665 back return status from the_target->read_memory().
1666 * target.h (struct target_ops): Adapt *read_memory() prototype.
1667 Update comment.
1668 (read_inferior_memory): Adapt prototype.
1669 * server.c (main): Return an error packet if
1670 read_inferior_memory() returns an error.
1671
a59d1c82
DJ		 16722004-03-04 Daniel Jacobowitz <drow@mvista.com>
1673
1674 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1675 Unify with other clean targets.
1676
dc3f8883
DJ		 16772004-02-29 Daniel Jacobowitz <drow@mvista.com>
1678
1679 * server.c (handle_v_cont): Call set_desired_inferior.
1680
89a208da
DJ		 16812004-02-29 Daniel Jacobowitz <drow@mvista.com>
1682
1683 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1684
62ea82f5
DJ		 16852004-02-29 Daniel Jacobowitz <drow@mvista.com>
1686
1687 * linux-low.c (linux_wait): Unblock async I/O.
1688 (linux_resume): Block and enable async I/O.
1689 * remote-utils.c (block_async_io, unblock_async_io): New functions.
1690 * server.h (block_async_io, unblock_async_io): Add prototypes.
1691
6910d122
DJ		 16922004-02-29 Daniel Jacobowitz <drow@mvista.com>
1693
1694 * remote-utils.c (remote_open): Print a status notice after
1695 opening a TCP port.
1696 * server.c (attach_inferior): Print a status notice after
1697 attaching.
1698
16992004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 1700
1701 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1702
c89dc5d4
DJ		 17032004-02-26 Daniel Jacobowitz <drow@mvista.com>
1704
1705 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1706 error packet.
1707 * server.c, target.h: Update copyright years.
1708
4b8dad4a
RM		 17092004-02-25 Roland McGrath <roland@redhat.com>
1710
1711 * target.h (struct target_ops): New member `read_auxv'.
1712 * server.c (handle_query): Handle qPart:auxv:read: query using that.
1713 * linux-low.c (linux_read_auxv): New function.
1714 (linux_target_ops): Initialize `read_auxv' member to that.
1715
d7446758
JB		 17162004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1717
1718 Committed by Jim Blandy <jimb@redhat.com>.
1719
1720 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 1721 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 1722 instead of GPR_SIZE to distiguish s390 and s390x targets.
1723
5544ad89
DJ		 17242004-01-31 Daniel Jacobowitz <drow@mvista.com>
1725
1726 * linux-low.c: Update copyright year.
1727 (check_removed_breakpoint): Clear pending_is_breakpoint.
1728 (linux_set_resume_request, linux_queue_one_thread)
1729 (resume_status_pending_p): New functions.
1730 (linux_continue_one_thread): Use process->resume.
1731 (linux_resume): Only resume threads if there are no pending events.
1732 * linux-low.h (struct process_info): Add resume request
1733 pointer.
1734
2a68b70e
DJ		 17352004-01-30 Daniel Jacobowitz <drow@mvista.com>
1736
1737 * regcache.c (new_register_cache): Clear the allocated register
1738 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1739
64386c31
DJ		 17402003-10-13 Daniel Jacobowitz <drow@mvista.com>
1741
1742 * linux-low.c (linux_resume): Take a struct thread_resume *
1743 argument.
1744 (linux_wait): Update call.
1745 (resume_ptr): New static variable.
1746 (linux_continue_one_thread): Renamed from
1747 linux_continue_one_process. Use resume_ptr.
1748 (linux_resume): Use linux_continue_one_thread.
1749 * server.c (handle_v_cont, handle_v_requests): New functions.
1750 (myresume): New function.
1751 (main): Handle 'v' case.
1752 * target.h (struct thread_resume): New type.
1753 (struct target_ops): Change argument of "resume" to struct
1754 thread_resume *.
1755 (myresume): Delete macro.
1756
c938e9b0
L		 17572003-08-08 H.J. Lu <hongjiu.lu@intel.com>
1758
1759 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1760 (uninstall): Support DESTDIR.
1761
7f313d07
BC		 1762Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
1763
1764 * configure.srv: Add xscale*linux copy of arm*linux entry.
1765
3b2fc2ea
DJ		 17662003-07-24 Daniel Jacobowitz <drow@mvista.com>
1767
1768 * linux-arm-low.c (arm_reinsert_addr): New function.
1769 (the_low_target): Add arm_reinsert_addr.
1770
1c0a559e
MK		 17712003-07-08 Mark Kettenis <kettenis@gnu.org>
1772
1773 * mem-break.c: Remove whitespace at end of file.
1774
43d5792c
DJ		 17752003-06-28 Daniel Jacobowitz <drow@mvista.com>
1776
1777 * configure.in: Check whether we need to prototype strerror.
1778 * server.h: Optionally prototype strerror.
1779 * gdbreplay.c (perror_with_name): Use strerror.
1780 * linux-low.c (linux_attach_lwp): Use strerror.
1781 * utils.c (perror_with_name): Use strerror.
1782 * config.in, configure: Regenerated.
1783
c8a86edf
DJ		 17842003-06-28 Daniel Jacobowitz <drow@mvista.com>
1785
1786 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1787 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1788
73d37363
DJ		 17892003-06-20 Daniel Jacobowitz <drow@mvista.com>
1790
1791 * Makefile.in (SFILES): Update.
1792 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1793 low-sun3.c: Remove files.
1794
6ad8ae5c
DJ		 17952003-06-17 Daniel Jacobowitz <drow@mvista.com>
1796
1797 * linux-low.c: Move comment to linux_thread_alive where it belonged.
1798 (linux_detach_one_process, linux_detach): New functions.
1799 (linux_target_ops): Add linux_detach.
1800 * server.c (main): Handle 'D' packet.
1801 * target.h (struct target_ops): Add "detach" member.
1802 (detach_inferior): Define.
1803
1581182a
MK		 18042003-06-13 Mark Kettenis <kettenis@gnu.org>
1805
1806 From Kelley Cook <kelleycook@wideopenwest.com>:
1807 * configure.srv: Accept i[34567]86 variants.
1808
e5379b03
DJ		 18092003-06-05 Daniel Jacobowitz <drow@mvista.com>
1810
1811 * linux-low.c (linux_wait_for_event): Correct comment typos.
1812 (linux_resume_one_process): Call check_removed_breakpoint.
1813 (linux_send_signal): New function.
1814 (linux_target_ops): Add linux_send_signal.
1815 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1816 of kill.
1817 * target.h (struct target_ops): Add send_signal.
1818
2ff29de4
JB		 18192003-05-29 Jim Blandy <jimb@redhat.com>
1820
1821 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1822 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1823 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1824 away part of the register's value.
1825
254787d4
DJ		 18262003-03-26 Daniel Jacobowitz <drow@mvista.com>
1827
1828 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1829 (linux_wait_for_event, linux_init_signals): Likewise.
1830
94e10508
DJ		 18312003-03-17 Daniel Jacobowitz <drow@mvista.com>
1832
1833 * configure.in: Check for stdlib.h.
1834 * configure: Regenerated.
1835 * config.in: Regenerated.
1836
4c0711e0
DJ		 18372003-01-04 Andreas Schwab <schwab@suse.de>
1838
1839 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1840
ef66e766
AC		 18412003-01-02 Andrew Cagney <ac131313@redhat.com>
1842
1843 * Makefile.in: Remove obsolete code.
1844
a1358604
DJ		 18452002-11-20 Daniel Jacobowitz <drow@mvista.com>
1846
1847 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1848 defined(PT_FPR0_HI).
1849
23ce3b1c
DJ		 18502002-11-17 Stuart Hughes <seh@zee2.com>
1851
1852 * linux-arm-low.c (arm_num_regs): Increase.
1853 (arm_regmap): Include status register.
1854
18552002-11-17 Daniel Jacobowitz <drow@mvista.com>
1856
1857 * linux-low.c (register_addr): Remove incorrect -1 check.
1858
a9fa9f7d
DJ		 18592002-08-29 Daniel Jacobowitz <drow@mvista.com>
1860
1861 * linux-low.c (linux_create_inferior): Call setpgid. Return
1862 the new PID.
1863 (unstopped_p, linux_signal_pid): Remove.
1864 (linux_target_ops): Remove linux_signal_pid.
1865 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1866 global instead of target method.
1867 * target.h (struct target_ops): Remove signal_pid. Update comment
1868 for create_inferior.
1869 * server.c (signal_pid): New variable.
1870 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 1871 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 1872 (attach_inferior): Set signal_pid.
1873
17574093
DJ		 18742002-08-23 Daniel Jacobowitz <drow@mvista.com>
1875
1876 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1877
18782002-08-20 Jim Blandy <jimb@redhat.com>
1879
1880 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1881 default for this.
1882
18832002-08-01 Andrew Cagney <cagney@redhat.com>
1884
1885 * Makefile.in: Make chill references obsolete.
1886
18872002-07-24 Kevin Buettner <kevinb@redhat.com>
1888
1889 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1890 * configure: Regenerate.
1891 * config.in: Regenerate.
1892
18932002-07-09 David O'Brien <obrien@FreeBSD.org>
1894
1895 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1896 (perror_with_name, remote_close, remote_open, expect, play): Static.
1897
18982002-07-04 Michal Ludvig <mludvig@suse.cz>
1899
4b8dad4a 1900 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 1901 byte offsets instead of an array of indexes.
1902 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1903
19042002-06-13 Daniel Jacobowitz <drow@mvista.com>
1905
1906 * regcache.c: Add comment.
1907
19082002-06-11 Daniel Jacobowitz <drow@mvista.com>
1909
1910 * thread-db.c: New file.
1911 * proc-service.c: New file.
1912 * acinclude.m4: New file.
1913 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1914 proc-service.o, and thread-db.o.
1915 (linux-low.o): Add USE_THREAD_DB.
1916 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1917 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1918 * aclocal.m4: Regenerated.
1919 * config.in: Regenerated.
1920 * configure: Regenerated.
1921 * configure.in: Check for proc_service.h, sys/procfs.h,
1922 thread_db.h, and linux/elf.h headrs.
1923 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1924 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1925 Check for -lthread_db and thread support.
1926 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1927 PowerPC, and SuperH.
1928 * i387-fp.c: Constify arguments.
1929 * i387-fp.h: Likewise.
1930 * inferiors.c: (struct thread_info): Renamed from
1931 `struct inferior_info'. Remove PID member. Use generic inferior
1932 list header. All uses updated.
1933 (inferiors, signal_pid): Removed.
1934 (all_threads): New variable.
1935 (get_thread): Define.
1936 (add_inferior_to_list): New function.
1937 (for_each_inferior): New function.
1938 (change_inferior_id): New function.
1939 (add_inferior): Removed.
1940 (remove_inferior): New function.
1941 (add_thread): New function.
1942 (free_one_thread): New function.
1943 (remove_thread): New function.
1944 (clear_inferiors): Use for_each_inferior and free_one_thread.
1945 (find_inferior): New function.
1946 (find_inferior_id): New function.
1947 (inferior_target_data): Update argument type.
1948 (set_inferior_target_data): Likewise.
1949 (inferior_regcache_data): Likewise.
1950 (set_inferior_regcache_data): Likewise.
1951 * linux-low.c (linux_bp_reinsert): Remove.
1952 (all_processes, stopping_threads, using_thrads)
1953 (struct pending_signals, debug_threads, pid_of): New.
1954 (inferior_pid): Replace with macro.
1955 (struct inferior_linux_data): Remove.
1956 (get_stop_pc, add_process): New functions.
1957 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1958 Use add_process and add_thread.
1959 (linux_attach_lwp): New function, based on old linux_attach. Use
1960 add_process and add_thread. Set stop_expected for new threads.
1961 (linux_attach): New function.
1962 (linux_kill_one_process): New function.
1963 (linux_kill): Kill all LWPs.
1964 (linux_thread_alive): Use find_inferior_id.
1965 (check_removed_breakpoints, status_pending_p): New functions.
1966 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1967 Update. Use WNOHANG. Wait for cloned processes also. Update process
1968 struct for the found process.
1969 (linux_wait_for_event): New function.
1970 (linux_wait): Use it. Support LWPs.
1971 (send_sigstop, wait_for_sigstop, stop_all_processes)
1972 (linux_resume_one_process, linux_continue_one_process): New functions.
1973 (linux_resume): Support LWPs.
1974 (REGISTER_RAW_SIZE): Remove.
1975 (fetch_register): Use register_size instead. Call supply_register.
1976 (usr_store_inferior_registers): Likewise. Call collect_register.
1977 Fix recursive case.
1978 (regsets_fetch_inferior_registers): Improve error message.
1979 (regsets_store_inferior_registers): Add debugging.
1980 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1981 (unstopped_p, linux_signal_pid): New functions.
1982 (linux_target_ops): Add linux_signal_pid.
1983 (linux_init_signals): New function.
1984 (initialize_low): Call it. Initialize using_threads.
1985 * regcache.c (inferior_regcache_data): Add valid
1986 flag.
1987 (get_regcache): Fetch registers lazily. Add fetch argument
1988 and update all callers.
1989 (regcache_invalidate_one, regcache_invalidate): New
1990 functions.
1991 (new_register_cache): Renamed from create_register_cache.
1992 Return the new regcache.
1993 (free_register_cache): Change argument to a void *.
1994 (registers_to_string, registers_from_string): Call get_regcache
1995 with fetch flag set.
1996 (register_data): Make static. Pass fetch flag to get_regcache.
1997 (supply_register): Call get_regcache with fetch flag clear.
1998 (collect_register): Call get_regcache with fetch flag set.
1999 (collect_register_as_string): New function.
2000 * regcache.h: Update.
2001 * remote-utils.c (putpkt): Flush after debug output and use
2002 stderr.
2003 Handle input interrupts while waiting for an ACK.
2004 (input_interrupt): Use signal_pid method.
2005 (getpkt): Flush after debug output and use stderr.
2006 (outreg): Use collect_register_as_string.
2007 (new_thread_notify, dead_thread_notify): New functions.
2008 (prepare_resume_reply): Check using_threads. Set thread_from_wait
2009 and general_thread.
2010 (look_up_one_symbol): Flush after debug output.
2011 * server.c (step_thread, server_waiting): New variables.
2012 (start_inferior): Don't use signal_pid. Update call to mywait.
2013 (attach_inferior): Update call to mywait.
2014 (handle_query): Handle qfThreadInfo and qsThreadInfo.
2015 (main): Don't fetch/store registers explicitly. Use
2016 set_desired_inferior. Support proposed ``Hs'' packet. Update
2017 calls to mywait.
2018 * server.h: Update.
2019 (struct inferior_list, struct_inferior_list_entry): New.
2020 * target.c (set_desired_inferior): New.
2021 (write_inferior_memory): Constify.
2022 (mywait): New function.
2023 * target.h: Update.
2024 (struct target_ops): New signal_pid method.
2025 (mywait): Removed macro, added prototype.
2026
2027 * linux-low.h (regset_func): Removed.
2028 (regset_fill_func, regset_store_func): New.
2029 (enum regset_type): New.
2030 (struct regset_info): Add type field. Use new operation types.
2031 (struct linux_target_ops): stop_pc renamed to get_pc.
2032 Add decr_pc_after_break and breakpoint_at.
2033 (get_process, get_thread_proess, get_process_thread)
2034 (strut process_info, all_processes, linux_attach_lwp)
2035 (thread_db_init): New.
2036
2037 * linux-arm-low.c (arm_get_pc, arm_set_pc,
2038 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
2039 (the_low_target): Add new members.
2040 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
2041 (i386_store_fpxregset): Constify.
2042 (target_regsets): Add new kind identifier.
2043 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
2044 (i386_set_pc): Add debugging.
2045 (i386_breakpoint_at): New function.
2046 (the_low_target): Add new members.
2047 * linux-mips-low.c (mips_get_pc, mips_set_pc)
2048 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
2049 (mips_breakpoint_at): New.
2050 (the_low_target): Add new members.
2051 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
2052 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
2053 (the_low_target): Add new members.
2054 * linux-sh-low.c (sh_get_pc, sh_set_pc)
2055 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
2056 (the_low_target): Add new members.
2057 * linux-x86-64-low.c (target_regsets): Add new kind
2058 identifier.
2059
20602002-05-15 Daniel Jacobowitz <drow@mvista.com>
2061
2062 From Martin Pool <mbp@samba.org>:
2063 * server.c (gdbserver_usage): New function.
2064 (main): Call it.
2065
20662002-05-14 Daniel Jacobowitz <drow@mvista.com>
2067
2068 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
2069 stop_at -> stop_pc.
2070
20712002-05-04 Andrew Cagney <ac131313@redhat.com>
2072
2073 * Makefile.in: Remove obsolete code.
2074
20752002-04-24 Michal Ludvig <mludvig@suse.cz>
2076
2077 * linux-low.c (regsets_fetch_inferior_registers),
2078 (regsets_store_inferior_registers): Removed cast to int from
2079 ptrace() calls.
2080 * regcache.h: Added declaration of struct inferior_info.
2081
20822002-04-20 Daniel Jacobowitz <drow@mvista.com>
2083
2084 * inferiors.c (struct inferior_info): Add regcache_data.
2085 (add_inferior): Call create_register_cache.
2086 (clear_inferiors): Call free_register_cache.
2087 (inferior_regcache_data, set_inferior_regcache_data): New functions.
2088 * regcache.c (struct inferior_regcache_data): New.
2089 (registers): Remove.
2090 (get_regcache): New function.
2091 (create_register_cache, free_register_cache): New functions.
2092 (set_register_cache): Don't initialize the register cache here.
2093 (registers_to_string, registers_from_string, register_data): Call
2094 get_regcache.
2095 * regcache.h: Add prototypes.
2096 * server.h: Likewise.
2097
20982002-04-20 Daniel Jacobowitz <drow@mvista.com>
2099
2100 * mem-break.c: New file.
2101 * mem-break.h: New file.
2102 * Makefile.in: Add mem-break.o rule; update server.h
2103 dependencies.
2104 * inferiors.c (struct inferior_info): Add target_data
2105 member.
2106 (clear_inferiors): Free target_data member if set.
2107 (inferior_target_data, set_inferior_target_data): New functions.
2108 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
2109 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
2110 * linux-low.c (linux_bp_reinsert): New variable.
2111 (struct inferior_linux_data): New.
2112 (linux_create_inferior): Use set_inferior_target_data.
2113 (linux_attach): Likewise. Call add_inferior.
2114 (linux_wait_for_one_inferior): New function.
2115 (linux_wait): Call it.
2116 (linux_write_memory): Add const.
2117 (initialize_low): Call set_breakpoint_data.
2118 * linux-low.h (struct linux_target_ops): Add breakpoint
2119 handling members.
2120 * server.c (attach_inferior): Remove extra add_inferior
2121 call.
2122 * server.h: Include mem-break.h. Update inferior.c
2123 prototypes.
2124 * target.c (read_inferior_memory)
2125 (write_inferior_memory): New functions.
2126 * target.h (read_inferior_memory)
2127 (write_inferior_memory): Change macros to prototypes.
2128 (struct target_ops): Update comments. Add const to write_memory
2129 definition.
2130
21312002-04-11 Daniel Jacobowitz <drow@mvista.com>
2132
2133 * linux-low.c (usr_store_inferior_registers): Support
2134 registers which are allowed to fail to store.
2135 * linux-low.h (linux_target_ops): Likewise.
2136 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
2137 (ppc_cannot_store_register): FPSCR may not be storable.
2138
21392002-04-09 Daniel Jacobowitz <drow@mvista.com>
2140
2141 * server.h: Include <string.h> if HAVE_STRING_H.
2142 * ChangeLog: Correct paths in last ChangeLog entry.
2143
21442002-04-09 Daniel Jacobowitz <drow@mvista.com>
2145
2146 * linux-low.h: Remove obsolete prototypes.
2147 (struct linux_target_ops): New.
2148 (extern the_low_target): New.
2149 * linux-low.c (num_regs, regmap): Remove declarations.
2150 (register_addr): Use the_low_target explicitly.
2151 (fetch_register): Likewise.
2152 (usr_fetch_inferior_registers): Likewise.
2153 (usr_store_inferior_registers): Likewise.
2154 * linux-arm-low.c (num_regs): Remove.
2155 (arm_num_regs): Define.
2156 (arm_regmap): Renamed from regmap, made static.
2157 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
2158 made static.
2159 (arm_cannot_store_register): Renamed from cannot_store_register,
2160 made static.
2161 (the_low_target): New.
2162 * linux-i386-low.c (num_regs): Remove.
2163 (i386_num_regs): Define.
2164 (i386_regmap): Renamed from regmap, made static.
2165 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
2166 made static.
2167 (i386_cannot_store_register): Renamed from cannot_store_register,
2168 made static.
2169 (the_low_target): New.
2170 * linux-ia64-low.c (num_regs): Remove.
2171 (ia64_num_regs): Define.
2172 (ia64_regmap): Renamed from regmap, made static.
2173 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
2174 made static.
2175 (ia64_cannot_store_register): Renamed from cannot_store_register,
2176 made static.
2177 (the_low_target): New.
2178 * linux-m68k-low.c (num_regs): Remove.
2179 (m68k_num_regs): Define.
2180 (m68k_regmap): Renamed from regmap, made static.
2181 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
2182 made static.
2183 (m68k_cannot_store_register): Renamed from cannot_store_register,
2184 made static.
2185 (the_low_target): New.
2186 * linux-mips-low.c (num_regs): Remove.
2187 (mips_num_regs): Define.
2188 (mips_regmap): Renamed from regmap, made static.
2189 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
2190 made static.
2191 (mips_cannot_store_register): Renamed from cannot_store_register,
2192 made static.
2193 (the_low_target): New.
2194 * linux-ppc-low.c (num_regs): Remove.
2195 (ppc_num_regs): Define.
2196 (ppc_regmap): Renamed from regmap, made static.
2197 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
2198 made static.
2199 (ppc_cannot_store_register): Renamed from cannot_store_register,
2200 made static.
2201 (the_low_target): New.
2202 * linux-s390-low.c (num_regs): Remove.
2203 (s390_num_regs): Define.
2204 (s390_regmap): Renamed from regmap, made static.
2205 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
2206 made static.
2207 (s390_cannot_store_register): Renamed from cannot_store_register,
2208 made static.
2209 (the_low_target): New.
2210 * linux-sh-low.c (num_regs): Remove.
2211 (sh_num_regs): Define.
2212 (sh_regmap): Renamed from regmap, made static.
2213 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
2214 made static.
2215 (sh_cannot_store_register): Renamed from cannot_store_register,
2216 made static.
2217 (the_low_target): New.
2218 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
2219 (the_low_target): New.
2220
22212002-04-09 Daniel Jacobowitz <drow@mvista.com>
2222
2223 * Makefile.in: Add stamp-h target.
2224 * configure.in: Create stamp-h.
2225 * configure: Regenerated.
2226
22272002-04-09 Daniel Jacobowitz <drow@mvista.com>
2228
2229 * inferiors.c: New file.
2230 * target.c: New file.
2231 * target.h: New file.
2232 * Makefile.in: Add target.o and inferiors.o. Update
2233 dependencies.
2234 * linux-low.c (inferior_pid): New static variable,
2235 moved from server.c.
2236 (linux_create_inferior): Renamed from create_inferior.
2237 Call add_inferior. Return 0 on success instead of a PID.
2238 (linux_attach): Renamed from myattach.
2239 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
2240 (linux_thread_alive): Renamed from mythread_alive.
2241 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
2242 child dies.
2243 (linux_resume): Renamed from myresume. Add missing ``return 0''.
2244 (regsets_store_inferior_registers): Correct error message.
2245 Add missing ``return 0''.
2246 (linux_fetch_registers): Renamed from fetch_inferior_registers.
2247 (linux_store_registers): Renamed from store_inferior_registers.
2248 (linux_read_memory): Renamed from read_inferior_memory.
2249 (linux_write_memory): Renamed from write_inferior_memory.
2250 (linux_target_ops): New structure.
2251 (initialize_low): Call set_target_ops ().
2252 * remote-utils.c (unhexify): New function.
2253 (hexify): New function.
2254 (input_interrupt): Send signals to ``signal_pid''.
2255 * server.c (inferior_pid): Remove.
2256 (start_inferior): Update create_inferior call.
2257 (attach_inferior): Call add_inferior.
2258 (handle_query): New function.
2259 (main): Call handle_query for `q' packets.
2260 * server.h: Include "target.h". Remove obsolete prototypes.
2261 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2262
22632002-04-09 Daniel Jacobowitz <drow@mvista.com>
2264
2265 * Makefile.in: Add WARN_CFLAGS. Update configury
2266 dependencies.
2267 * configure.in: Check for <string.h>
2268 * configure: Regenerate.
2269 * config.in: Regenerate.
2270 * gdbreplay.c: Include needed system headers.
2271 (remote_open): Remove strchr prototype.
2272 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2273 * regcache.c (supply_register): Change buf argument to const void *.
2274 (supply_register_by_name): Likewise.
2275 (collect_register): Change buf argument to void *.
2276 (collect_register_by_name): Likewise.
2277 * regcache.h: Add missing prototypes.
2278 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2279 * server.c (handle_query): New function.
2280 (attached): New static variable, moved out of main.
2281 (main): Quiet longjmp clobber warnings.
2282 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
2283 * utils.c (error): Remove NORETURN.
2284 (fatal): Likewise.
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