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* server.c (handle_query) Whitespace and formatting.
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
78e5cee6
PA		 12009-03-23 Pedro Alves <pedro@codesourcery.com>
2
3 * server.c (handle_query) Whitespace and formatting.
4
1b3f6016
PA		 52009-03-22 Pedro Alves <pedro@codesourcery.com>
6
7 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13 Makefile.in, configure.ac: Fix whitespace throughout.
14 * configure: Regenerate.
15
a07b2135
PA		 162009-03-22 Pedro Alves <pedro@codesourcery.com>
17
18 * inferiors.c (find_inferior): Make it safe for the callback
19 function to delete the currently iterated inferior.
20
67cc2626
PA		 212009-03-22 Pedro Alves <pedro@codesourcery.com>
22
23 * Makefile.in (linuw_low_h): Move higher.
24 (thread-db.o): Depend on $(linux_low_h).
25
54a0b537
PA		 262009-03-17 Pedro Alves <pedro@codesourcery.com>
27
28 Rename "process" to "lwp" throughout.
29
30 * linux-low.c (all_processes): Rename to...
31 (all_lwps): ... this.
32 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
33 (add_process): Rename to ...
34 (add_lwp): ... this. Adjust.
35 (linux_create_inferior): Adjust.
36 (linux_attach_lwp): Adjust.
37 (linux_attach): Adjust.
38 (linux_kill_one_process): Rename to ...
39 (linux_kill_one_lwp): ... this. Adjust.
40 (linux_kill): Adjust.
41 (linux_detach_one_process): Rename to ...
42 (linux_detach_one_lwp): ... this. Adjust.
43 (linux_detach): Adjust.
44 (check_removed_breakpoint): Adjust.
45 (status_pending_p): Adjust.
46 (linux_wait_for_process): Rename to ...
47 (linux_wait_for_lwp): ... this. Adjust.
48 (linux_wait_for_event): Adjust.
49 (send_sigstop): Adjust.
50 (wait_for_sigstop): Adjust.
51 (stop_all_processes): Rename to ...
52 (stop_all_lwps): ... this.
53 (linux_resume_one_process): Rename to ...
54 (linux_resume_one_lwp): ... this. Adjust.
55 (linux_set_resume_request, linux_continue_one_thread)
56 (linux_queue_one_thread, resume_status_pending_p)
57 (usr_store_inferior_registers, regsets_store_inferior_registers)
58 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
59 Adjust.
60 * linux-low.h (get_process): Rename to ...
61 (get_lwp): ... this. Adjust.
62 (get_thread_process): Rename to ...
63 (get_thread_lwp): ... this. Adjust.
64 (get_process_thread): Rename to ...
65 (get_lwp_thread): ... this. Adjust.
66 (struct process_info): Rename to ...
67 (struct lwp_info): ... this.
68 (all_processes): Rename to ...
69 (all_lwps): ... this.
70 * proc-service.c (ps_lgetregs): Adjust.
71 * thread-db.c (thread_db_create_event, find_one_thread)
72 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
73
0b16c5cf
PA		 742009-03-14 Pedro Alves <pedro@codesourcery.com>
75
76 * server.c (handle_query): Handle "qAttached".
77
32de4b9d
NS		 782009-03-13 Nathan Sidwell <nathan@codesourcery.com>
79
80 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
81 GPLv3, update license URL.
82
2aecd87f
DE		 832009-03-01 Doug Evans <dje@google.com>
84
93efd302 85 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 86 (server_h): Add gdb_signals.h.
87 (signals.o): Update.
88 * server.h (target_signal_from_host,target_signal_to_host_p)
89 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
90
86b1f9c5
PM		 912009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
92
93 * remote-utils.c (getpkt): Also generate remote-debug
94 information if noack_mode is set.
95
4aa995e1
PA		 962009-02-06 Pedro Alves <pedro@codesourcery.com>
97
98 * server.c (handle_query): Report qXfer:siginfo:read and
99 qXfer:siginfo:write as supported and handle them.
100 * target.h (struct target_ops) <qxfer_siginfo>: New field.
101 * linux-low.c (linux_xfer_siginfo): New.
102 (linux_target_ops): Set it.
103
62709adf
PA		 1042009-01-26 Pedro Alves <pedro@codesourcery.com>
105
106 * server.c (gdbserver_usage): Mention --remote-debug.
107 (main): Accept '--remote-debug' switch.
108
aef93bd7
DE		 1092009-01-18 Doug Evans <dje@google.com>
110
111 * regcache.c (new_register_cache): No need to check result of xcalloc.
112 * server.c (handle_search_memory): Back out calls to xmalloc,
113 result is checked and error is returned to user upon failure.
114 (handle_query): Ditto. Add more checks for result of malloc.
115 (handle_v_cont): Check result of malloc, report error back to
116 user upon failure.
117 (handle_v_run): Ditto. Call freeargv.
118 * server.h (freeargv): Declare.
119 * utils.c (freeargv): New fn.
120
54363045
DE		 1212009-01-15 Doug Evans <dje@google.com>
122
f626972c
DE		 123 * gdbreplay.c (perror_with_name): Make arg const char *.
124 * server.h (target_signal_to_name): Make return type const char *.
0842e787 125 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 126 * utils.c (perror_with_name): Make arg const char *.
54363045 127
18aae699
PA		 1282009-01-14 Pedro Alves <pedro@codesourcery.com>
129
130 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
131 when handling a EXIT_PROCESS_DEBUG_EVENT.
132
ff703abe
JB		 1332009-01-06 Joel Brobecker <brobecker@adacore.com>
134
135 * gdbreplay.c (gdbreplay_version): Update copyright year.
136 * server.c (gdbserver_version): Likewise.
137
f21cc1a2 1382009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 139
140 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 141 (handle_extended_wait): Improve comment.
0e21c1ec 142
bca929d3
DE		 1432008-12-13 Doug Evans <dje@google.com>
144
145 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
146 * server.h (ATTR_MALLOC): New macro.
147 (xmalloc,xcalloc,xstrdup): Declare.
148 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
149 * inferiors.c: Ditto.
150 * linux-low.c: Ditto.
151 * mem-break.c: Ditto.
152 * regcache.c: Ditto.
153 * remote-utils.c: Ditto.
154 * server.c: Ditto.
155 * target.c: Ditto.
156 * win32-low.c: Ditto.
157
97438e3f
DE		 1582008-12-12 Doug Evans <dje@google.com>
159
896c7fbb
DE		 160 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
161 in debugging printf.
162
97438e3f
DE		 163 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
164
e3b886f8
DE		 1652008-12-09 Doug Evans <dje@google.com>
166
167 * linux-low.h (struct process_info): Delete member tid, unused.
168 * thread-db.c (find_one_thread): Update.
169 (maybe_attach_thread): Update.
170
07e059b5
VP		 1712008-12-02 Pedro Alves <pedro@codesourcery.com>
172
173 * target.h (struct target_ops): Add qxfer_osdata member.
174 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
175 and dirent.h.
176 (linux_qxfer_osdata): New functions.
177 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
178 callback.
179 * server.c (handle_query): Handle "qXfer:osdata:read:".
180 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
181 (buffer_xml_printf): New functions.
182 * server.h (struct buffer): New.
183 (buffer_grow_str, buffer_grow_str0): New macros.
184 (buffer_grow, buffer_free, buffer_init, buffer_finish)
185 (buffer_xml_printf): Declare.
186
4cab47ab
DE		 1872008-11-24 Doug Evans <dje@google.com>
188
189 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
190
f142445f
DJ		 1912008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
192
193 * server.c (handle_v_run): Always use the supplied argument list.
194
d0107bb6
BW		 1952008-11-19 Bob Wilson <bob.wilson@acm.org>
196
197 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
198 (xtensa_regmap_table): Add entry for scompare1.
199
2c4ad781
TJB		 2002008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
201
202 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
203 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
204 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
205 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
206 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
207 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
208 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
209 XML target descriptions.
210 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
211 when inferior is running on an ISA 2.05 or later processor. Add
212 special case to return offset for full 64-bit slot of FPSCR when
213 in 32-bits.
214
dfb64f85
DJ		 2152008-11-14 Daniel Gutson <dgutson@codesourcery.com>
216
217 * Makefile.in (SFILES, clean): Added sparc64 files.
218 (reg-sparc64.o, reg-sparc64.c): New.
219 * configure.srv (sparc*-*-linux*): New configuration.
220 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
221 syscall arguments for SPARC.
222 (regsets_store_inferior_registers): Likewise.
223 * linux-sparc-low.c: New file.
224
66b6e1dd
DE		 2252008-10-21 Doug Evans <dje@google.com>
226
227 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
228 (READLINE_DIR,READLINE_DEP): Delete.
229 (INTERNAL_CFLAGS): Update.
230 (LINTFLAGS): Update.
231
9b710a42
PA		 2322008-10-10 Pedro Alves <pedro@codesourcery.com>
233
234 * server.c (handle_v_run): If GDB didn't specify an argv, use the
235 whole argv from the last run, not just argv[0].
236
5822d809
PA		 2372008-09-08 Pedro Alves <pedro@codesourcery.com>
238
239 * regcache.c (new_register_cache): Return NULL if the register
240 cache size isn't known yet.
241 (free_register_cache): Avoid dereferencing a NULL regcache.
242
74aac56f
DJ		 2432008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
244
245 * configure.srv: Merge MIPS and MIPS64.
246
400b20f5
MR		 2472008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
248
249 * Makefile.in (uninstall): Apply $(EXEEXT) too.
250
677c5bb1
LM		 2512008-08-18 Luis Machado <luisgpm@br.ibm.com>
252
253 * Makefile.in: Add required vsx dependencies.
254
255 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
256 Declare init_registers_powerpc_vsx32l.
257 Declare init_registers_powerpc_vsx64l.
258 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
259 (ppc_arch_setup): Check for VSX in hwcap.
260 (ppc_fill_vsxregset): New function.
261 (ppc_store_vsxregset): New function.
262 Add new VSX entry in regset_info target_regsets.
263
264 * configure.srv: Add new VSX dependencies.
265
a6f3e723
SL		 2662008-08-12 Pedro Alves <pedro@codesourcery.com>
267
268 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
269 (remote_open): Set or clear transport_is_reliable.
270 (putpkt_binary): Don't expect acks in noack mode.
271 (getpkt): Don't send ack/nac in noack mode.
272 * server.c (handle_general_set): Handle QStartNoAckMode.
273 (handle_query): If connected by tcp pass QStartNoAckMode+ in
274 qSupported.
275 (main): Reset noack_mode on every connection.
276 * server.h (noack_mode): Declare.
277
a417dc56
RW		 2782008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
279
280 * Makefile.in (GDBREPLAY_OBS): New variable.
281 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
282
3221518c
UW		 2832008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
284 Daniel Jacobowitz <dan@codesourcery.com>
285
286 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
287 (usr_store_inferior_registers): Likewise.
288 (regsets_store_inferior_registers): Likewise.
289
ec56be1b
PA		 2902008-07-31 Rolf Jansen <rj@surtec.com>
291 Pedro Alves <pedro@codesourcery.com>
292
293 * configure.ac: Check for memmem declaration.
294 * server.c [HAVE_MALLOC_H]: Include malloc.h.
295 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
296 (disable_packet_qfThreadInfo): Unconditionally compile.
297 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
298 * configure, config.in: Regenerate.
299
2fe5e3ff
DE		 3002008-07-28 Doug Kwan <dougkwan@google.com>
301
302 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
303 (linux_write_memory): Remove declaration of errno.
304
836acd6d
UW		 3052008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
306
307 * linux-low.c (handle_extended_wait): Do not use "status"
308 variable uninitialized.
309
aeba519e
PA		 3102008-07-07 Pedro Alves <pedro@codesourcery.com>
311
312 * server.c (handle_v_attach): Inhibit reporting dll changes.
313
db42f210
PA		 3142008-06-27 Pedro Alves <pedro@codesourcery.com>
315
316 * remote-utils.c (prepare_resume_reply): If requested, don't
317 output "thread:TID" in the T stop reply.
318
319 * server.c (disable_packet_vCont, disable_packet_Tthread)
320 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
321 (handle_query): If requested, disable support for qC, qfThreadInfo
322 and qsThreadInfo.
323 (handle_v_requests): If requested, disable support for vCont.
324 (gdbserver_show_disableable): New.
325 (main): Handle --disable-packet and --disable-packet=LIST.
326
327 * server.h (disable_packet_vCont, disable_packet_Tthread)
328 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
329
8e4c5421
CD		 3302008-06-20 Carlos O'Donell <carlos@codesourcery.com>
331
332 * server.c (gdbserver_usage): Mention --version.
333
6e23a804
DJ		 3342008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
335
336 * Makefile.in (gdbreplay.o): New rule.
337
90aa6a40
JM		 3382008-06-06 Joseph Myers <joseph@codesourcery.com>
339
340 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
341 message, not gdbserver.
342
c16158bc
JM		 3432008-06-05 Vladimir Prus <vladimir@codesourcery.com>
344 Nathan Sidwell <nathan@codesourcery.com>
345 Joseph Myers <joseph@codesourcery.com>
346
347 * acinclude.m4: Include ../../config/acx.m4.
348 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
349 * configure, config.in: Regenerate.
350 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
351 * server.c (gdbserver_version): Print PKGVERSION.
352 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
353 (main): Adjust gdbserver_usage calls.
354 * gdbreplay.c (version, host_name): Add declarations.
355 (gdbreplay_version, gdbreplay_usage): New.
356 (main): Accept --version and --help options.
357
aeb75bf5
DJ		 3582008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
359
360 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
361 (arm_breakpoint_at): Handle Thumb.
362 (the_low_target): Add comment.
363
76b233dd
UW		 3642008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
365
366 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
367
08388c79
DE		 3682008-05-09 Doug Evans <dje@google.com>
369
a3c83fae
DE		 370 * server.h (decode_search_memory_packet): Declare.
371 * remote-utils.c (decode_search_memory_packet): New fn.
372 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 373 (handle_search_memory): New fn.
374 (handle_query): Process qSearch:memory packets.
375
bb9c3d36
UW		 3762008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
377
378 * regcache.c (registers_length): Remove.
379 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
380 full register packet.
381 * regcache.h (registers_length): Remove prototype.
382 * server.h (PBUFSIZ): Define to 16384.
383
7284e1be
UW		 3842008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
385
386 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
387 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
388 powerpc-64l.o, and powerpc-altivec64l.o.
389 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
390 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
391 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
392 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
393 rs6000/power-linux.xml, and rs6000/power64-linux.xml
394 to srv_xmlfiles.
395
396 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
397 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
398 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
399 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
400 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
401 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
402 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
403 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
404 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
405 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
406 (clean): Update.
407
408 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
409 (init_registers_powerpc_32l): ... this new prototype.
410 (init_registers_powerpc_32): Remove, replace by ...
411 (init_registers_powerpc_altivec32l): ... this new prototype.
412 (init_registers_powerpc_e500): Remove, replace by ...
413 (init_registers_powerpc_e500l): ... this new prototype.
414 (init_registers_ppc64): Remove, replace by ...
415 (init_registers_powerpc_64l): ... this new prototype.
416 (init_registers_powerpc_64): Remove, replace by ...
417 (init_registers_powerpc_altivec64l): ... this new prototype.
418 (ppc_num_regs): Set to 73.
419 (PT_ORIG_R3, PT_TRAP): Define if necessary.
420 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
421 (ppc_cannot_store_register): Handle orig_r3 and trap.
422 (ppc_arch_setup): Update init_registers_... calls.
423 (ppc_fill_gregset): Handle orig_r3 and trap.
424
425 * inferiors.c (clear_inferiors): Reset current_inferior.
426
fdc59709
PB		 4272008-04-23 Paolo Bonzini <bonzini@gnu.org>
428
429 * acinclude.m4: Add override.m4.
430 * configure: Regenerate.
431
c9b2f845
UW		 4322008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
433
434 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
435 initial call to init_register_ppc64.
436
550512b8
UW		 4372008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
438
439 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
440 powerpc*-*-linux* case.
441 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
442
b6430ec3
UW		 4432008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
444
445 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
446 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
447 from reg_xmlfiles.
448 * linux-ppc-low.c: Include <elf.h>.
449 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
450 (ppc_hwcap): New global variable.
451 (ppc_regmap): Remove __SPE__ #ifdef sections.
452 (ppc_regmap_e500): New global variable.
453 (ppc_cannot_store_register): Update __SPE__ special case.
454 (ppc_get_hwcap): New function.
455 (ppc_arch_setup): Use it to determine whether inferior supports
456 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
457 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
458 Do not access registers if target does not support AltiVec.
459 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
460 Do not access registers if target does not support SPE.
461 (target_regsets): Unconditionally include AltiVec and SPE regsets.
462
52fa2412
UW		 4632008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
464
465 * linux-low.c (disabled_regsets, num_regsets): New.
466 (use_regsets_p): Delete.
467 (linux_wait_for_process): Clear disabled_regsets.
468 (regsets_fetch_inferior_registers): Check and set it.
469 (regsets_store_inferior_registers): Likewise.
470 (linux_fetch_registers, linux_store_registers): Do not use
471 use_regsets_p.
472 (initialize_low): Allocate disabled_regsets.
473
e28b3332
DJ		 4742008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
475
476 * Makefile.in (LIBOBJS): New.
477 (OBS): Use LIBOBJS.
478 (memmem.o): New rule.
479 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
480 * configure: Regenerated.
481
4536995d
UW		 4822008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
483
484 * server.c (handle_query): Never return "unsupported" for
485 qXfer:features:read queries.
486
221c031f
UW		 4872008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
488
489 * server.c (get_features_xml): Fix inverted condition.
490 (handle_query): Always support qXfer:feature:read.
491
ccd213ac
DJ		 4922008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
493
494 * server.c (wrapper_argv): New.
495 (start_inferior): Handle wrapper_argv. If set, expect an extra
496 trap.
497 (gdbserver_usage): Document --wrapper.
498 (main): Parse --wrapper.
499
6fe305f7
UW		 5002008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
501
502 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
503 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
504 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
505 (ppc_set_pc): Likewise.
506 (ppc_arch_setup): New function.
507 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
508 of collect_register.
509 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
510
5b0a002e
UW		 5112008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
512
513 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
514 instead of linux-ppc64-low.o.
515 * linux-ppc64-low.c: Remove file.
516 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
517 (linux-ppc64-low.o): Remove rule.
518
519 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
520 (init_registers_powerpc_64): Likewise.
521 (ppc_regmap): Conditionally define depending on __powerpc64__.
522 (ppc_cannot_store_register): Do not special-case "fpscr" when
523 compiled on __powerpc64__.
524 (ppc_collect_ptrace_register): New function.
525 (ppc_supply_ptrace_register): New function.
526 (ppc_breakpoint): Change type to "unsigned int".
527 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
528 (the_low_target): Conditionally provide initializers for the
529 arch_setup member depending on __powerpc64__. Install
530 collect_ptrace_register and supply_ptrace_register members.
531
9b4b61c8
UW		 5322008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
533
534 * regcache.h (gdbserver_xmltarget): Add extern declaration.
535 * server.c (gdbserver_xmltarget): Define.
536 (get_features_xml): Use it to replace "target.xml" and arch_string.
537
538 * configure.srv: Remove srv_xmltarget. Add XML files that were
539 mentioned there to srv_xmlfiles instead. Remove conditional tests
540 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
541 srv_xmlfiles and srv_regobj to include all possible choices.
542 * configure.ac (srv_xmltarget): Remove.
543 (srv_xmlfiles): Do not add "target.xml".
544 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
545 checks for supplementary target information.
546 * configure: Regenerate.
547 * Makefile.in (XML_TARGET): Remove.
548 (target.xml): Remove rule.
549 (clean): Do not clean up target.xml.
550 (.PRECIOUS): Do not mention target.xml.
551
552 * target.h (struct target_ops): Remove arch_string member.
553 * linux-low.c (linux_arch_string): Remove.
554 (linux_target_ops): Remove arch_string initializer.
555 * linux-low.h (struct linux_target_ops): Remove arch_string member.
556 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
557 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
558 * spu-low.c (spu_arch_string): Remove.
559 (spu_target_ops): Remove arch_string initializer.
560 * win32-low.c (win32_arch_string): Remove.
561 (win32_target_ops): Remove arch_string initializer.
562 * win32-low.h (struct win32_target_ops): Remove arch_string member.
563 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
564 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
565
ee1a7ae4
UW		 5662008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
567
568 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
569 by collect_ptrace_register and supply_ptrace_register hooks.
570 * linux-low.c (fetch_register): Use supply_ptrace_register callback
571 instead of checking for the_low_target.left_pad_xfer.
572 (usr_store_inferior_registers): Use collect_ptrace_register callback
573 instead of checking for the_low_target.left_pad_xfer.
574
575 * linux-s390-low.c (s390_collect_ptrace_register): New function.
576 (s390_supply_ptrace_register): Likewise.
577 (s390_fill_gregset): Call s390_collect_ptrace_register.
578 (the_low_target): Update.
579
580 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
581 (ppc_supply_ptrace_register): Likewise.
582 (the_low_target): Update.
583
584 * linux-i386-low.c (the_low_target): Update.
585 * linux-x86-64-low.c (the_low_target): Update.
586
d61ddec4
UW		 5872008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
588
589 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
590 reg-s390.o and reg-s390x.o.
591
592 * linux-low.c (new_inferior): New global variable.
593 (linux_create_inferior, linux_attach): Set it.
594 (linux_wait_for_process): Call the_low_target.arch_setup after the
595 target has stopped for the first time.
596 (initialize_low): Do not call the_low_target.arch_setup.
597
598 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
599 (s390_set_pc): Likewise.
600 (s390_arch_setup): New function.
601 (the_low_target): Use s390_arch_setup as arch_setup routine.
602
603 * regcache.c (realloc_register_cache): New function.
604 (set_register_cache): Call it for each existing regcache.
605
d05b4ac3
UW		 6062008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
607
608 * server.h (init_registers): Remove prototype.
609
610 * linux-low.h (struct linux_target_ops): Add arch_setup field.
611 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
612 instead of init_registers ().
613 * linux-arm-low.c (init_registers_arm): Add prototype.
614 (init_registers_arm_with_iwmmxt): Likewise.
615 (the_low_target): Add initializer for arch_setup field.
616 * linux-cris-low.c (init_registers_cris): Add prototype.
617 (the_low_target): Add initializer for arch_setup field.
618 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
619 (the_low_target): Add initializer for arch_setup field.
620 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
621 (the_low_target): Add initializer for arch_setup field.
622 * linux-ia64-low.c (init_registers_ia64): Add prototype.
623 (the_low_target): Add initializer for arch_setup field.
624 * linux-m32r-low.c (init_registers_m32r): Add prototype.
625 (the_low_target): Add initializer for arch_setup field.
626 * linux-m68k-low.c (init_registers_m68k): Add prototype.
627 (the_low_target): Add initializer for arch_setup field.
628 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
629 (init_registers_mips64_linux): Likewise.
630 (the_low_target): Add initializer for arch_setup field.
631 * linux-ppc-low.c (init_registers_ppc): Add prototype.
632 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
633 (the_low_target): Add initializer for arch_setup field.
634 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
635 (init_registers_powerpc_64): Likewise.
636 (the_low_target): Add initializer for arch_setup field.
637 * linux-s390-low.c (init_registers_s390): Add prototype.
638 (init_registers_s390x): Likewise.
639 (the_low_target): Add initializer for arch_setup field.
640 * linux-sh-low.c (init_registers_sh): Add prototype.
641 (the_low_target): Add initializer for arch_setup field.
642 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
643 (the_low_target): Add initializer for arch_setup field.
644 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
645 (the_low_target): Add initializer for arch_setup field.
646
647 * win32-low.h (struct win32_target_ops): Add arch_setup field.
648 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
649 instead of init_registers ().
650 * win32-arm-low.c (init_registers_arm): Add prototype.
651 (the_low_target): Add initializer for arch_setup field.
652 * win32-i386-low.c (init_registers_i386): Add prototype.
653 (the_low_target): Add initializer for arch_setup field.
654
655 * spu-low.c (init_registers_spu): Add prototype.
656 (initialize_low): Call initialie_registers_spu () instead of
657 initialize_registers ().
658
fd96d250
PA		 6592008-02-19 Pedro Alves <pedro@codesourcery.com>
660
661 * server.c (handle_v_requests): When handling the vRun and vAttach
662 packets, if already debugging a process, don't kill it. Return an
663 error instead.
664
d41b6bb4
DJ		 6652008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
666
667 * server.c (handle_query): Correct length check.
668
5ac588cf
PA		 6692008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
670
671 * win32-low.c (do_initial_child_stuff): Add process handle
672 parameter. Set current_process_handle and current_process_id from the
673 parameters. Clear globals.
674 (win32_create_inferior): Don't set current_process_handle and
675 current_process_id here. Instead pass them on the call to
676 do_initial_child_stuff.
677 (win32_attach): Likewise.
678 (win32_clear_inferiors): New.
679 (win32_kill): Don't close the current process handle or the
680 current thread handle here. Instead call win32_clear_inferiors.
681 (win32_detach): Don't open a new handle to the process. Call
682 win32_clear_inferiors.
683 (win32_join): Don't rely on current_process_handle; open a new
684 handle using the process id.
685 (win32_wait): Call win32_clear_inferiors when the inferior process
686 has exited.
687
ecd7ecbc
DJ		 6882008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
689
690 * server.c (monitor_show_help): Add "exit".
691
1525d545
MG		 6922008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
693
ecd7ecbc 694 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 695 (clean): Add reg-xtensa.c.
696 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 697 * configure.srv (xtensa*-*-linux*) New target.
698 * linux-xtensa-low.c: New.
699 * xtensa-xtregs.c: New.
1525d545 700
59a016f0
PA		 7012008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
702
703 * hostio.c: Don't include errno.h.
704 (errno_to_fileio_errno): Move to hostio-errno.
705 * hostio.c: (hostio_error): Remove the error parameter. Defer the
706 error number outputting to the target->hostio_last_error callback.
707 (hostio_packet_error): Use FILEIO_EINVAL directly.
708 (handle_open, handle_pread, hostio_error, handle_unlink): Update
709 calls to hostio_error.
710 * hostio-errno.c: New.
711 * server.h (hostio_last_error_from_errno): Declare.
712 * target.h (target_ops): Add hostio_last_error member.
713 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
714 as hostio_last_error handler.
715 * spu-low.c (spu_target_ops): Likewise.
716 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
717 (wince_hostio_last_error): New functions.
718 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
719 as hostio_last_error handler.
720 (win32_target_ops) [!_WIN32_WCE]: Register
721 hostio_last_error_from_errno as hostio_last_error handler.
722 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
723 (hostio-errno.o): New rule.
724 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
725 * configure.srv (srv_hostio_err_objs): New variable. Default to
726 hostio-errno.o.
727 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
728 * configure: Regenerate.
729
2d717e4f
DJ		 7302008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
731
732 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
733 (linux_kill, linux_detach): Clean up the process list.
734 * remote-utils.c (remote_open): Improve port number parsing.
735 (putpkt_binary, input_interrupt): Only send interrupts if the target
736 is running.
737 * server.c (extended_protocol): Make static.
738 (attached): Define earlier.
739 (exit_requested, response_needed, program_argv): New variables.
740 (target_running): New.
741 (start_inferior): Clear attached here.
742 (attach_inferior): Set attached here.
743 (require_running): Define.
744 (handle_query): Use require_running and target_running. Implement
745 "monitor exit".
746 (handle_v_attach, handle_v_run): New.
747 (handle_v_requests): Use require_running. Handle vAttach and vRun.
748 (gdbserver_usage): Update.
749 (main): Redo argument parsing. Handle --debug and --multi. Handle
750 --attach along with other options or after the port. Save
751 program_argv. Support no initial program. Resynchronize
752 communication with GDB after an error. Handle "monitor exit".
753 Use require_running and target_running. Always allow the extended
754 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
755 restart in extended mode.
756 * README: Refer to the GDB manual. Update --attach usage.
757
7407e2de
AS		 7582007-12-20 Andreas Schwab <schwab@suse.de>
759
760 * linux-low.c (STACK_SIZE): Define.
761 (linux_tracefork_child): Use it. Use __clone2 on ia64.
762 (linux_test_for_tracefork): Likewise.
763
b65d95c5
DJ		 7642007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
765
766 * linux-low.c (linux_wait_for_event): Update messages. Do not
767 reinsert auto-delete breakpoints.
768 * mem-break.c (struct breakpoint): Change return type of handler to
769 int.
770 (set_breakpoint_at): Update handler type.
771 (reinsert_breakpoint_handler): Return 1 instead of calling
772 delete_breakpoint.
773 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
774 setting a new one.
775 (check_breakpoints): Delete auto-delete breakpoints and return 2.
776 * mem-break.h (set_breakpoint_at): Update handler type.
777 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
778 * win32-low.c (auto_delete_breakpoint): New.
779 (get_child_debug_event): Use it.
780
4e799345
DJ		 7812007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
782
783 * configure.ac: Check for pread and pwrite.
784 * hostio.c (handle_pread): Fall back to lseek and read.
785 (handle_pwrite): Fall back to lseek and write.
786 * config.in, configure: Regenerated.
787
27524b67
DJ		 7882007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
789
790 * server.c (myresume): Add own_buf argument.
791 (main): Update calls.
792
a20d5e98
DJ		 7932007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
794
795 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
796 * remote-utils.c (remote_open): Do not call disable_async_io.
797 (block_async_io): Delete.
798 (unblock_async_io): Make static.
799 (initialize_async_io): New.
800 * server.c (handle_v_cont): Handle async I/O here.
801 (myresume): Likewise. Move other common resume tasks here...
802 (main): ... from here. Call initialize_async_io. Disable async
803 I/O before the main loop.
804 * server.h (initialize_async_io): Declare.
805 (block_async_io, unblock_async_io): Delete prototypes.
806 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
807
b79d787e
DJ		 8082007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
809
810 * remote-utils.c (readchar): Allow binary data in received messages.
811
d97903b2
PA		 8122007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
813
814 * win32-low.c (attaching): New global.
815 (win32_create_inferior): Clear the `attaching' global.
816 (win32_attach): Set the `attaching' global.
817 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
818 attaching. Only set a breakpoint at the entry point if not
819 attaching.
820
311de423
PA		 8212007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
822
823 * server.c (main): Don't report dll events on the initial
824 connection on attaches.
825
6c2d16d2
PA		 8262007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
827
828 * server.c (main): Relax numerical bases supported for the pid of
829 the --attach command line argument.
830
5ca906e6
PA		 8312007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
832
833 * win32-low.c (win32_attach): Call OpenProcess before
834 DebugActiveProcess, not after. Add last error output to error
835 call.
836
9c6c8194
PA		 8372007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
838
839 * win32-low.c (win32_get_thread_context)
840 (win32_set_thread_context): New functions.
841 (thread_rec): Use win32_get_thread_context.
842 (continue_one_thread, win32_resume): Use win32_set_thread_context.
843 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
844 field.
845
4d5d1aaa
PA		 8462007-12-03 Leo Zayas
847 Pedro Alves <pedro_alves@portugalmail.pt>
848
849 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
850 global variables.
851 (child_add_thread): Minor cleanup.
852 (child_continue): Resume artificially suspended threads before
853 calling ContinueDebugEvent.
854 (suspend_one_thread): New.
855 (fake_breakpoint_event): New.
856 (get_child_debug_event): Change return type to int. Check here if
857 gdb sent an interrupt request. If a soft interrupt was requested,
858 fake a breakpoint event. Return 0 if there is no event to handle,
859 and 1 otherwise.
860 (win32_wait): Don't check here if gdb sent an interrupt request.
861 Ensure there is a valid event to handle.
862 (win32_request_interrupt): Add soft interruption method as last
863 resort.
864
c436e841
PA		 8652007-12-03 Leo Zayas
866 Pedro Alves <pedro_alves@portugalmail.pt>
867
868 * win32-low.h (win32_thread_info): Add descriptions to the
869 structure members. Replace `suspend_count' counter by a
870 `suspended' flag.
871 * win32-low.c (thread_rec): Update condition of when to get the
872 context from the inferior. Rely on ContextFlags being set if it
873 has already been retrieved. Only suspend the inferior thread if
874 we haven't already. Warn if that fails.
875 (continue_one_thread): s/suspend_count/suspended/. Only call
876 ResumeThread once. Warn if that fails.
877
e7b5fa67
PA		 8782007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
879
880 * win32-low.c (win32_wait): Don't read from the inferior when it
881 has already exited.
882
a385171d
PA		 8832007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
884
885 * Makefile.in (win32_low_h): New variable.
886 (win32-low.o): Add dependency on $(win32_low_h).
887 (win32-arm-low.o, win32-i386-low.o): New rules.
888
f80c84b3
DJ		 8892007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
890
891 * hostio.c: Correct copyright year.
892
a6b151f1
DJ		 8932007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
894
895 * Makefile.in (OBS): Add hostio.o.
896 (hostio.o): New rule.
897 * server.h (handle_vFile): Declare.
898 * hostio.c: New file.
899 * server.c (handle_v_requests): Take packet_len and new_packet_len
900 for binary packets. Call handle_vFile.
901 (main): Update call to handle_v_requests.
902
f9387fc3
DJ		 9032007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
904
905 * linux-low.c: Include <sched.h>.
906
51c2684e
DJ		 9072007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
908
909 * linux-low.c (linux_tracefork_grandchild): New.
910 (linux_tracefork_child): Use clone.
911 (linux_test_for_tracefork): Use clone; allocate and free a stack.
912
75f83163
JB		 9132007-10-31 Joel Brobecker <brobecker@adacore.com>
914
915 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
916
da5898ce
DJ		 9172007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
918
919 * linux-low.c (handle_extended_wait): Handle unexpected signals.
920
24a09b5f
DJ		 9212007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
922
923 * inferiors.c (change_inferior_id): Delete.
924 (add_pid_to_list, pull_pid_from_list): New.
925 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
926 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
927 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
928 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
929 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
930 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
931 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
932 (using_threads): Always set to 1.
933 (handle_extended_wait): New.
934 (add_process): Do not set TID.
935 (linux_create_inferior): Set must_set_ptrace_flags.
936 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
937 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
938 (linux_thread_alive): Rename TID argument to LWPID.
939 (linux_wait_for_process): Handle unknown processes. Do not use TID.
940 (linux_wait_for_event): Do not use TID or check using_threads. Update
941 call to dead_thread_notify. Call handle_extended_wait.
942 (linux_create_inferior): Use PTRACE_SETOPTIONS.
943 (send_sigstop): Delete sigstop_sent.
944 (wait_for_sigstop): Avoid TID.
945 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
946 (linux_test_for_tracefork): New.
947 (linux_lookup_signals): Use thread_db_active and
948 linux_supports_tracefork_flag.
949 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
950 * linux-low.h (get_process_thread): Avoid TID.
951 (struct process_ifo): Move thread_known and tid to the end. Remove
952 sigstop_sent.
953 (linux_attach_lwp, thread_db_init): Update prototypes.
954 * server.h (change_inferior_id): Delete prototype.
955 (add_pid_to_list, pull_pid_from_list): New prototypes.
956 * thread-db.c (thread_db_use_events): New.
957 (find_first_thread): Rename to...
958 (find_one_thread): ...this. Update callers and messages. Do not
959 call fatal. Check thread_db_use_events. Do not call
960 change_inferior_id or new_thread_notify.
961 (maybe_attach_thread): Update. Do not call new_thread_notify.
962 (thread_db_init): Set thread_db_use_events. Check use_events.
963 * utils.c (fatal, warning): Correct message prefix.
964
30ed0a8f
DJ		 9652007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
966
967 * Makefile.in (clean): Remove new files.
968 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
969 (powerpc-64.o, powerpc-64.c): New rules.
970 * configure.srv: Use alternate register sets for powerpc64-*-linux*
971 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
972 with SPE.
973 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
974 SPE targets.
975 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
976 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
977 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
978 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
979 (target_regsets): Add AltiVec and SPE register sets.
980 * configure.ac: Check for AltiVec and SPE.
981 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
982 (ppc_fill_vrregset, ppc_store_vrregset): New.
983 (target_regsets): Add AltiVec register set.
984 * configure: Regenerated.
985
fd462a61
DJ		 9862007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
987
988 * linux-low.c (O_LARGEFILE): Define.
989 (linux_read_memory): Use /proc/PID/mem.
990 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
991 * configure, config.in: Regenerated.
992
69f223ed
DJ		 9932007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
994
995 * linux-low.c (linux_wait_for_event): Do not pass signals while
996 single-stepping.
997
aec18585
PA		 9982007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
999
1000 * win32-low.c (create_process): New.
1001 (win32_create_inferior): Use create_process instead of
1002 CreateProcess. If create_process failed retry appending an ".exe"
1003 suffix. Store the GetLastError result immediatelly after
1004 create_process calls and use it on the call to error.
1005
34d86ddd
PA		 10062007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1007
1008 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1009
5a0e3bd0
JB		 10102007-08-23 Joel Brobecker <brobecker@adacore.com>
1011
1012 * configure.ac: Switch license to GPLv3.
1013
f88c79e6
MS		 10142007-08-01 Michael Snyder <msnyder@access-company.com>
1015
1016 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1017
6b3d9b83
PA		 10182007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1019
1020 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1021 typedef.
1022 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1023 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1024 CloseToolhelp32Snapshot.
1025 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1026 CloseToolhelp32Snapshot.
1027
c588c53c
MS		 10282007-07-27 Michael Snyder <michael.snyder@access-company.com>
1029
1030 * server.c (main): Check for inferior exit before main loop.
1031
aa0403d9
PA		 10322007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1033
1034 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1035 instead of on tmp_desc.
1036
255e7678
DJ		 10372007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1038 Daniel Jacobowitz <dan@codesourcery.com>
1039
1040 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1041 (add_thread): Minor cleanups.
1042 (clear_inferiors): Move lower in the file. Clear the DLL
1043 list.
1044 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1045 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1046 (xml_escape_text): New.
1047 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1048 for qSupported.
1049 (handle_v_cont): Report errors.
1050 (gdbserver_version): Update.
1051 (main): Correct size of own_buf. Do not report initial DLL events.
1052 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1053 (unloaded_dll, xml_escape_text): New.
1054 * win32-low.c (enum target_waitkind): Update comments.
1055 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1056 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1057 (win32_EnumProcessModules, win32_GetModuleInformation)
1058 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1059 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1060 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1061 (win32_Module32First, win32_Module32Next, load_toolhelp)
1062 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1063 (get_child_debug_event): Handle DLL events.
1064 (win32_wait): Likewise.
1065
0d37add9
DJ		 10662007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1067
1068 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1069 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1070
45e2715e
PA		 10712007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1072
1073 * win32-low.c (handle_output_debug_string): Ignore event if not
1074 waiting.
1075
c5674cf1
PA		 10762007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1077
1078 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1079
2bbe3cc1
DJ		 10802007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1081
1082 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1083
ae13219e
DJ		 10842007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1085
1086 * inferiors.c (change_inferior_id): Add comment.
1087 * linux-low.c (check_removed_breakpoint): Add an early
1088 prototype. Improve debug output.
1089 (linux_attach): Doc update.
1090 (linux_detach_one_process, linux_detach): Clean up before releasing
1091 each process.
1092 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1093 * linux-low.h (struct process_info): Doc improvement.
1094 * mem-break.c (delete_all_breakpoints): New.
1095 * mem-break.h (delete_all_breakpoints): New prototype.
1096 * thread-db.c (find_first_thread): New.
1097 (thread_db_create_event): Call it instead of
1098 thread_db_find_new_threads. Clean up unused variables.
1099 (maybe_attach_thread): Remove first thread handling.
1100 (thread_db_find_new_threads): Use find_first_thread.
1101 (thread_db_get_tls_address): Likewise.
1102
4105de34
DJ		 11032007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1104
1105 * thread-db.c (thread_db_find_new_threads): Add prototype.
1106 (thread_db_create_event): Check for the main thread before adding
1107 a new thread.
1108 (maybe_attach_thread): Only enable event reporting if TID == 0.
1109 (thread_db_get_tls_address): Check for new threads.
1110
2b876972
DJ		 11112007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1112
1113 * linux-low.c (linux_create_inferior): Try execv before execvp.
1114 * spu-low.c (spu_create_inferior): Likewise.
1115
7a245884
DJ		 11162007-06-13 Mike Frysinger <vapier@gentoo.org>
1117
1118 * linux-low.c (linux_create_inferior): Change execv to execvp.
1119 * spu-low.c (spu_create_inferior): Likewies.
1120
117ce543
DJ		 11212007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1122
1123 * Makefile.in (clean): Clean new files instead of deleted ones.
1124 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1125 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1126 rules.
1127 * configure.srv: Specify XML files and new regformats for MIPS and
1128 MIPS64 GNU/Linux.
1129 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1130 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1131 an entry for the restart register.
1132 (mips_cannot_fetch_register, mips_cannot_store_register)
1133 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1134 register names to match the XML descriptions.
1135 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
1136 restart register instead of $0.
1137
0e7f50da
UW		 11382007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1139 Markus Deuling <deuling@de.ibm.com>
1140
1141 * remote-utils.c (decode_xfer_write): New function.
1142 * server.h (decode_xfer_write): Add prototype.
1143 * server.c (handle_query): Add PACKET_LEN argument. Support
1144 qXfer:spu:read and qXfer:spu:write packets.
1145 (main): Pass packet_len to handle_query.
1146 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
1147 * target.h (target_ops): Add qxfer_spu.
1148
374c1d38
UW		 11492007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1150
1151 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
1152 accessing non-seekable spufs files.
1153
bb63802a
UW		 11542007-05-16 Markus Deuling <deuling@de.ibm.com>
1155
1156 * server.c (handle_query): Add reply for qC packet.
1157
7390519e
PA		 11582007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1159 Leo Zayas <lerele@champenstudios@com>
1160
1161 * server.h (check_remote_input_interrupt_request): New function.
1162 * remote_utils.c (INVALID_DESCRIPTOR): New define.
1163 (remote_desc): Initialize with INVALID_DESCRIPTOR.
1164 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
1165 (check_remote_input_interrupt_request): New function.
1166 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 1167 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 1168 winapi_GenerateConsoleCtrlEvent): New typedefs.
1169 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
1170 to 250 ms.
1171 (win32_wait): Check for remote interrupt request
1172 with check_remote_input_interrupt_request.
1173 (win32_request_interrupt): New function.
1174 (win32_target_op): Set request_interrupt to win32_request_interrupt.
1175
34b34921
PA		 11762007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1177
1178 * win32-low.c (debug_registers_changed,
1179 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
1180 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
1181 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
1182 (thread_rec): Get context using the low target.
1183 (child_add_thread): Call thread_added on the low target,
1184 which does the same thing.
1185 (regptr): Delete.
1186 (do_initial_child_stuff): Remove debug registers references.
1187 Set context using the low target. Resume threads after
1188 setting the contexts.
1189 (child_continue): Remove dead variable. Remove debug
1190 registers references.
1191 (child_fetch_inferior_registers): Go through the low target.
1192 (do_child_store_inferior_registers): Remove.
1193 (child_store_inferior_registers): Go through the low target.
1194 (win32_resume): Remove debug registers references.
1195 Set context using the low target.
1196 (handle_exception): Change return type to void. Don't record
1197 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
1198 first chance exception.
1199 (get_child_debug_event): Change return type to void. Remove
1200 goto loop. Always return after waiting for debug event.
1201 (win32_wait): Convert to switch statement. Handle spurious
1202 events.
1203
1204 * win32-i386-low.c (debug_registers_changed,
1205 debug_registers_used): New.
1206 (initial_stuff): Rename to ...
1207 (i386_initial_stuff): ... this. Clear debug registers
1208 state variables.
1209 (store_debug_registers): Delete.
1210 (i386_get_thread_context): New.
1211 (load_debug_registers): Delete.
1212 (i386_set_thread_context): New.
1213 (i386_thread_added): New.
1214 (single_step): Rename to ...
1215 (i386_single_step): ... this.
1216 (do_fetch_inferior_registers): Rename to ...
1217 (i386_fetch_inferior_register): ... this.
1218 (i386_store_inferior_register): New.
1219 (the_low_target): Adapt to new interface.
1220
1221 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
1222 (arm_get_thread_context): New.
1223 (arm_set_thread_context): New.
1224 (regptr): New.
1225 (do_fetch_inferior_registers): Rename to ...
1226 (arm_fetch_inferior_register): ... this.
1227 (arm_store_inferior_register): New.
1228 (arm_wince_breakpoint): Reimplement as unsigned long.
1229 (arm_wince_breakpoint_len): Define.
1230 (the_low_target): Adapt to new interface.
1231
1232 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
1233 load_debug_registers. Add get_thread_context, set_thread_context,
1234 thread_added and store_inferior_register. Rename
1235 fetch_inferior_registers to fetch_inferior_register.
1236 (regptr): Remove declaration.
1237
dd6953e1
PA		 12382007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1239
1240 * linux-low.c (linux_detach): Change return type to int. Return 0.
1241 * spu-low.c (spu_detach): Likewise.
1242
444d6139
PA		 12432007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1244
1245 * target.h (target_ops): Change return type of detach to int.
1246 Add join.
1247 (join_inferior): New.
1248 * server.c (main): Don't skip detach support on mingw32.
1249 If the inferior doesn't support detaching return error.
1250 Call join_inferior instead of using waitpid.
1251 * linux-low.c (linux_join): New.
1252 (linux_target_op): Add linux_join.
1253 * spu-low.c (spu_join): New.
1254 (spu_target_ops): Add spu_join.
1255 * win32-low.c (win32_detach): Adapt to new interface.
1256 Reopen current_process_handle before detaching. Issue a child
1257 resume before detaching.
1258 (win32_join): New.
1259 (win32_target_op): Add win32_join.
1260
1d5315fe
PA		 12612007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1262
1263 * win32-low.c (win32-attach): Fix return value.
1264 * target.h (target_ops): Describe ATTACH return values.
1265
bf914831
PA		 12662007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1267
1268 * win32-low.c (GETPROCADDRESS): Define.
1269 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
1270 (winapi_DebugSetProcessKillOnExit): Likewise.
1271 (win32_create_inferior): Force usage of ansi CreateProcessA.
1272 (win32_attach): Use GETPROCADDRESS.
1273 (win32_detach): Likewise.
1274
f72f3e60
PA		 12752007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1276
1277 * win32-low.c (win32_wait): Don't use WSTOPSIG.
1278
ed50f18f
PA		 12792007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
1280
1281 * win32-low.c: Commit leftover changes from 2007-03-29.
1282
0c2ead7e
DJ		 12832007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
1284
1285 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
1286 fields short instead of int. Add explicit padding.
1287 (i387_cache_to_fsave): Remove unnecessary casts.
1288 (i387_fsave_to_cache): Doc fix.
1289 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
1290
73725ff3
DJ		 12912007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
1292
1293 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
1294 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
1295
d99f33d8
PA		 12962007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
1297
1298 * configure.srv (arm*-*-mingw32ce*): Move near the other
1299 arm targets.
1300
68070c10
PA		 13012007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
1302
2482afc6 1303 * configure.ac: Add errno checking.
68070c10
PA		 1304 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
1305 sys/file.h and malloc.h.
1306 (AC_CHECK_DECLS): Add perror.
1307 (srv_mingwce): Handle.
2482afc6 1308 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 1309 win32-i386-low.o to srv_tgtobj.
1310 (i[34567]86-*-mingw*): Likewise.
1311 (arm*-*-mingw32ce*): Add case.
1312 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
1313 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
1314 [__MINGW32CE__] (strerror): New function.
1315 [__MINGW32CE__] (errno): Define to GetLastError.
1316 [__MINGW32CE__] (COUNTOF): New macro.
1317 (remote_open): Remove extra close call.
1318 * mem-break.c (delete_breakpoint_at): New function.
1319 * mem-break.h (delete_breakpoint_at): Declare.
1320 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
1321 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
1322 [USE_WIN32API] (read, write): Add char* casts.
1323 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
1324 * server.h: Include wincecompat.h on Windows CE.
1325 [HAVE_ERRNO_H]: Check.
1326 (perror): Declare if not declared.
1327 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
1328 (perror_with_name): Remove errno declaration.
1329 * wincecompat.h: New.
1330 * wincecompat.c: New.
1331 * win32-low.h: New.
1332 * win32-arm-low.c: New.
1333 * win32-i386-low.c: New.
1334 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
1335 (OUTMSG2): Make it safe.
1336 (_T): New macro.
1337 (COUNTOF): New macro.
1338 (NUM_REGS): Get it from the low target.
1339 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
1340 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
1341 (thread_rec): Let low target handle debug registers.
1342 (child_add_thread): Likewise.
1343 (child_init_thread_list): Likewise.
1344 (continue_one_thread): Likewise.
1345 (regptr): New.
1346 (do_child_fetch_inferior_registers): Move to ...
1347 * win32-i386-low.c: ... here, and rename to ...
1348 (do_fetch_inferior_registers): ... this.
1349 * win32-low.c (child_fetch_inferior_registers):
1350 Go through the low target.
1351 (do_child_store_inferior_registers): Use regptr.
1352 (strwinerror): New function.
1353 (win32_create_inferior): Handle Windows CE.
1354 Use strwinerror instead of strerror on Windows error
1355 codes. Add program to the error output.
1356 Don't close the main thread handle on Windows CE.
1357 (win32_attach): Use coredll.dll on Windows CE.
1358 (win32_kill): Close current process and current
1359 thread handles.
1360 (win32_detach): Use coredll.dll on Windows CE.
1361 (win32_resume): Let low target handle debug registers, and
1362 step request.
1363 (handle_exception): Add/Remove initial breakpoint. Avoid
1364 non-existant WSTOPSIG on Windows CE.
1365 (win32_read_inferior_memory): Cast to remove warning.
1366 (win32_arch_string): Go through the low target.
1367 (initialize_low): Call set_breakpoint_data with the low
1368 target's breakpoint.
1369 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
1370 FOP_REGNUM, mappings): Move to ...
1371 * win32-i386-low.c: ... here.
1372 * win32-low.c (win32_thread_info): Move to ...
1373 * win32-low.h: ... here.
1374 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
1375 win32-arm-low.c and wincecompat.c.
1376 (all:): Add $EXEEXT.
1377 (install-only:): Likewise.
1378 (gdbserver:): Likewise.
1379 (gdbreplay:): Likewise.
1380 * config.in: Regenerate.
1381 * configure: Regenerate.
1382
41093d81
PA		 13832007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
1384
1385 * win32-low.c: Rename typedef thread_info to
1386 win32_thread_info throughout.
1387
544afa54
PA		 13882007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
1389
1390 * win32-i386-low.c: Rename to ...
1391 * win32-low.c: ... this.
1392 * configure.srv: Replace win32-i386-low.o with win32-low.o.
1393 * Makefile.in: Likewise.
1394
bce7165d
PA		 13952007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
1396
1397 * remote-utils.c (monitor_output): Constify msg parameter.
1398 * server.h (monitor_output): Likewise.
1399 * win32-i386-low.c (handle_output_debug_string): New.
1400 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
1401 handle_output_debug_string.
1402 (get_child_debug_event): Likewise.
1403
506c7aa0
DJ		 14042007-03-27 Mat Hostetter <mat@lcs.mit.edu>
1405
1406 * server.c (main): Correct strtoul check.
1407
42c81e2a
DJ		 14082007-03-27 Jon Ringle <jon@ringle.org>
1409
1410 * linux-low.c: Check __ARCH_HAS_MMU__ also.
1411
9453113a
DJ		 14122007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
1413
1414 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
1415
64a69107
DJ		 14162007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
1417
1418 * terminal.h: Check HAVE_SGTTY_H.
1419
14202007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 1421
1422 * remote-utils.c (remote_open): Print out the assigned port number.
1423
c74d0ad8
DJ		 14242007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
1425
1426 * remote-utils.c (monitor_output): New function.
1427 * server.c (debug_threads): Define here.
1428 (monitor_show_help): New function.
1429 (handle_query): Handle qRcmd.
1430 (main): Do not handle 'd' packet.
1431 * server.h (debug_threads, remote_debug, monitor_output): Declare.
1432 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
1433 of debug_threads.
1434
de7c3b4a
PA		 14352007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1436
1437 * Makefile.in (EXEEXT): New.
1438 (clean): Use $(EXEEXT).
1439
ef57601b
PA		 14402007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1441
1442 * target.h (target_ops): Rename send_signal to request_interrupt,
1443 and remove enum target_signal parameter.
1444 * linux-low.c (linux_request_interrupt): Rename from
1445 linux_send_signal, and always send SIGINT.
1446 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
1447 and always send SIGINT.
1448 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
1449 of send_signal.
1450 (input_interrupt): Likewise.
1451
820f2bda
PA		 14522007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1453
1454 * server.c (get_features_xml): Check if target implemented
1455 arch_string.
1456 * win32-i386-low.c (win32_arch_string): New.
1457 (win32_target_ops): Add win32_arch_string as arch_string member.
1458
ab39bf24
UW		 14592007-02-22 Markus Deuling <deuling@de.ibm.com>
1460
1461 * spu-low.c (spu_arch_string): New.
1462 (spu_target_ops): Add spu_arch_string.
1463
61ff6e04
DJ		 14642007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
1465
1466 * remote-utils.c: Remove HAVE_TERMINAL_H check.
1467 * configure.ac: Do not check for terminal.h.
1468 * configure, config.in: Regenerated.
1469
fb1e4ffc
DJ		 14702007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1471
1472 * Makefile.in (OBS): Add $(XML_BUILTIN).
1473 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
1474 (clean): Update.
1475 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
1476 (arm-with-iwmmxt.c): New.
1477 * config.in, configure: Regenerate.
1478 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
1479 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
1480 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
1481 (arm*-*-linux*): Add iWMMXt and regset support.
1482 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
1483 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
1484 (arm_store_wmmxregset, target_regsets): New.
1485 * server.c (get_features_xml): Take annex argument. Check builtin
1486 XML documents.
1487 (handle_query): Handle multiple annexes.
1488
0f48aa01
DJ		 14892007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1490
1491 * remote-utils.c [USE_WIN32API] (read, write): Define.
1492 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
1493 write.
1494
23181151
DJ		 14952007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
1496
1497 * linux-i386-low.c (the_low_target): Set arch_string.
1498 * linux-x86-64-low.c (the_low_target): Likewise.
1499 * linux-low.c (linux_arch_string): New.
1500 (linux_target_ops): Add it.
1501 * linux-low.h (struct linux_target_ops): Add arch_string.
1502 * server.c (write_qxfer_response): Use const void * for DATA.
1503 (get_features_xml): New.
1504 (handle_query): Handle qXfer:features:read. Report it for qSupported.
1505 * target.h (struct target_ops): Add arch_string method.
1506
9d606399
DJ		 15072007-01-03 Denis Pilat <denis.pilat@st.com>
1508 Daniel Jacobowitz <dan@codesourcery.com>
1509
1510 * linux-low.c (linux_kill): Handle being called with no threads.
1511 * win32-i386-low.c (win32_kill): Likewise.
1512 (get_child_debug_event): Clear current_process_handle.
1513
15142006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 1515 Daniel Jacobowitz <dan@codesourcery.com>
1516
1517 * remote-utils.c (remote_open): Check the type of specified
1518 serial port devices before opening them.
1519 * server.c (main): Kill the inferior if an error occurs during
1520 the first remote_open.
1521
a5e13d24
DJ		 15222006-12-05 Markus Deuling <deuling@de.ibm.com>
1523
1524 * README: Update supported targets.
1525
186947f7
DJ		 15262006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
1527
1528 * Makefile.in (clean): Remove reg-mips64.c.
1529 (reg-mips64.c, reg-mips64.o): New rules.
1530 * configure.srv: Handle mips64. Include regset support for mips.
1531 * linux-mips-low.c (union mips_register): New.
1532 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
1533 (mips_breakpoint, mips_breakpoint_at): Use int.
1534 (mips_collect_register, mips_supply_register)
1535 (mips_collect_register_32bit, mips_supply_register_32bit)
1536 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1537 (mips_store_fpregset, target_regsets): New.
1538 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
1539
a13e2c95
UW		 15402006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
1541
1542 * configure.srv: Add target "spu*-*-*".
1543 * Makefile.in (clean): Remove reg-spu.c.
1544 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
1545 * spu-low.c: New file.
1546
cb7283db
DJ		 15472006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1548
1549 * configure.ac: Correct td_thr_tls_get_addr test.
1550 * configure: Regenerated.
1551
89be2091
DJ		 15522006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1553
1554 * linux-low.c (linux_wait_for_event): Reformat. Use the
1555 pass_signals array.
1556 * remote-utils.c (decode_address_to_semicolon): New.
1557 * server.c (pass_signals, handle_general_set): New.
1558 (handle_query): Mention QPassSignals for qSupported.
1559 (main): Call handle_general_set.
1560 * server.h (pass_signals, decode_address_to_semicolon): New.
1561
000ef4f0
DJ		 15622006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
1563
1564 * server.c (handle_query): Correct error handling for read_auxv.
1565
b7149293
UW		 15662005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
1567
1568 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
1569 and srv_linux_thread_db to yes.
1570 * linux-s390-low.c (s390_fill_gregset): New function.
1571 (target_regsets): Define data structure.
1572
dae5f5cf
DJ		 15732006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
1574
1575 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
1576 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
1577 * config.in, configure: Regenerated.
1578 * inferiors.c (gdb_id_to_thread): New function.
1579 (gdb_id_to_thread_id): Use it.
1580 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
1581 * linux-low.h (struct process_info): Add th member.
1582 (thread_db_get_tls_address): New prototype.
1583 * remote-utils.c (decode_address): Make non-static.
1584 * server.c (handle_query): Handle qGetTLSAddr.
1585 * server.h (gdb_id_to_thread, decode_address): New prototypes.
1586 * target.h (struct target_ops): Add get_tls_address.
1587 * thread-db.c (maybe_attach_thread): Save the thread handle.
1588 (thread_db_get_tls_address): New.
1589
32ca6d61
DJ		 15902006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
1591
1592 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
1593 (linux_resume_one_process): Take a siginfo_t *. Update all
1594 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
1595 (struct pending_signals): Add a siginfo_t.
1596 (linux_wait_for_process): Always set last_status.
1597 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
1598 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
1599 * linux-low.h (struct process_info): Add last_status.
1600
5ffff7c1
DJ		 16012006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
1602
1603 * remote-utils.c (try_rle): New function.
1604 (putpkt_binary): Use it.
1605
8695c747
DJ		 16062006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
1607
1608 * Makefile.in (clean): Clean reg-x86-64-linux.c.
1609 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
1610 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
1611 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
1612 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
1613 point registers.
1614
290fadea
RS		 16152006-08-08 Richard Sandiford <richard@codesourcery.com>
1616
1617 * server.c (terminal_fd): New variable.
1618 (old_foreground_pgrp): Likewise.
1619 (restore_old_foreground_pgrp): New function.
1620 (start_inferior): Record the terminal file descriptor in terminal_fd
1621 and its original foreground group in old_foreground_pgrp. Register
1622 restore_old_foreground_pgrp with atexit().
1623
9f2e1e63
DJ		 16242006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
1625
1626 * server.c (handle_query): Correct qPart to qXfer.
1627
b80864fb
DJ		 16282006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
1629
1630 * configure.ac: Check for more headers which are missing on
1631 Windows. Automatically supply -lwsock32 and USE_WIN32API.
1632 * configure.srv: Add Cygwin and mingw32.
1633 * remote-utils.c: Don't include headers unconditionally which
1634 are missing on mingw32. Include <winsock.h> for mingw32.
1635 (remote_open): Adjust for mingw32 support. Flush
1636 standard error after writing to it.
1637 (remote_close, putpkt_binary, input_interrupt, block_async_io)
1638 (unblock_async_io, enable_async_io, disable_async_io)
1639 (readchar, getpkt): Update for Winsock support.
1640 (prepare_resume_reply): Expect a protocol signal number.
1641 * server.c: Disable <sys/wait.h> on mingw32.
1642 (start_inferior): Adjust for mingw32 support. Flush
1643 standard error after writing to it.
1644 (attach_inferior): Likewise. Use protocol signal
1645 numbers.
1646 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
1647 and names.
1648 * win32-i386-low.c: New file.
1649 * Makefile.in (XM_CLIBS): Set.
1650 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
1651 (win32-i386-low.o): New dependency rule.
1652 * linux-low.c (linux_wait): Use target signal numbers.
1653 * target.h (struct target_ops): Doc fix.
1654 * server.h (target_signal_to_name): New prototype.
1655 * gdbreplay.c: Don't include headers unconditionally which
1656 are missing on mingw32. Include <winsock.h> for mingw32.
1657 (remote_close, remote_open): Adjust for Winsock support.
1658 * configure, config.in: Regenerated.
1659
0876f84a
DJ		 16602006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1661
1662 * server.c (decode_xfer_read, write_qxfer_response): New.
1663 (handle_query): Take a packet length argument. Handle
1664 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
1665 the qSupported response.
1666 (main): Update call to handle_query.
1667
01f9e8fa
DJ		 16682006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
1669
1670 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
1671 (putpkt_binary): Renamed from putpkt and adjusted for binary
1672 data.
1673 (putpkt): New wrapper for putpkt_binary.
1674 (readchar): Don't mask off the high bit.
1675 (decode_X_packet): New function.
1676 * server.c (main): Call putpkt_binary if a handler sets the packet
1677 length. Save the length of the incoming packet. Handle 'X'.
1678 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
1679
be2a5f71
DJ		 16802006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
1681
1682 * server.c (handle_query): Handle qSupported.
1683
ea025f5f
DJ		 16842006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1685
1686 * remote-utils.c (all_symbols_looked_up): New variable.
1687 (look_up_one_symbol): Check it.
1688 * server.h (look_up_one_symbol): New declaration.
1689 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
1690
9308fc88
DJ		 16912006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1692
1693 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 1694 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 1695 (PTRACE_GET_THREAD_AREA): Define.
1696 (ps_get_thread_area): New function.
1697
52fb6437
NS		 16982006-05-09 Nathan Sidwell <nathan@codesourcery.com>
1699
1700 * configure.srv (m68k*-*-uclinux*): New target.
1701 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1702 (linux_resume_one_process): Remove extraneous cast.
1703 (linux_read_offsets): New.
1704 (linux_target_op): Add linux_read_offsets on mmuless systems.
1705 * server.c (handle_query): Add qOffsets logic.
1706 * target.h (struct target_ops): Add read_offsets.
1707
21b0f40c
DJ		 17082006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1709
1710 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1711 (PTRACE_GET_THREAD_AREA): Define.
1712 (ps_get_thread_area): New function.
1713 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1714 (linux-x86-64-low.o): Update.
1715
0050a760
DJ		 17162006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1717
1718 * configure.ac: Remove checks for prfpregset_t.
1719 * gdb_proc_service.h: New file.
1720 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1721 new "gdb_proc_service.h".
1722 * proc-service.c: Likewise.
1723 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1724 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1725 * Makefile.in (gdb_proc_service_h): Updated.
1726 * configure, config.in: Regenerated.
1727
b92a518e
DJ		 17282006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1729
1730 * remote-utils.c (prepare_resume_reply): Move declaration
1731 of gdb_id_from_wait to the top of the block.
1732
545587ee
DJ		 17332006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
1734
1735 * linux-low.c (regsets_store_inferior_registers): Read the regset
1736 from the target before filling it.
1737
9db87ebd
DJ		 17382006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1739
1740 * server.c (attach_inferior): Return SIGTRAP for a successful
1741 attach.
1742
dd24457d
DJ		 17432006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1744
1745 * Makefile.in (OBS): Add version.o.
1746 (STAGESTUFF): Delete.
1747 (version.o): Add dependencies.
1748 (version.c): Replace rule.
1749 (clean): Remove version.c.
1750 * server.c (gdbserver_version): New.
1751 (gdbserver_usage): Use printf.
1752 (main): Handle --version and --help.
1753 * server.h (version, host_name): Add declarations.
1754
6f0f660e
EZ		 17552005-12-23 Eli Zaretskii <eliz@gnu.org>
1756
1757 * linux-arm-low.c:
1758 * linux-arm-low.c:
1759 * inferiors.c:
1760 * i387-fp.h:
1761 * i387-fp.c:
1762 * gdbreplay.c:
1763 * regcache.c:
1764 * proc-service.c:
1765 * mem-break.h:
1766 * mem-break.c:
1767 * linux-x86-64-low.c:
1768 * linux-sh-low.c:
1769 * linux-s390-low.c:
1770 * linux-ppc64-low.c:
1771 * linux-ppc-low.c:
1772 * linux-mips-low.c:
1773 * linux-m68k-low.c:
1774 * linux-m32r-low.c:
1775 * linux-low.h:
1776 * linux-low.c:
1777 * linux-ia64-low.c:
1778 * linux-i386-low.c:
1779 * linux-crisv32-low.c:
1780 * thread-db.c:
1781 * terminal.h:
1782 * target.h:
1783 * target.c:
1784 * server.h:
1785 * server.c:
1786 * remote-utils.c:
1787 * regcache.h:
1788 * utils.c:
1789 * Makefile.in:
1790 * configure.ac:
1791 * gdbserver.1: Add (C) after Copyright. Update the FSF
1792 address.
1793
9d1fb177
DJ		 17942005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
1795
1796 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1797 (arm_breakpoint_at): Recognize both breakpoints.
1798 (the_low_target): Use the correct breakpoint instruction.
1799
011a70c2
DJ		 18002005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
1801
1802 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1803 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1804 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1805 (the_low_target): Update.
1806
7fb85e41
AS		 18072005-10-25 Andreas Schwab <schwab@suse.de>
1808
1809 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1810
1811 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1812 (ia64_num_regs): Reduce to 462.
1813
3db0444b
DJ		 18142005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
1815
1816 * acinclude.m4: Correct quoting.
1817 * aclocal.m4: Regenerated.
1818
1819 Suggested by SZOKOVACS Robert <szo@ies.hu>:
1820 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1821 (thread_db_init): Call thread_db_err_str.
1822 * configure.ac: Check for TD_VERSION.
1823 * config.in, configure: Regenerated.
1824
bee0189a
DJ		 18252005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1826
1827 * server.h (error, fatal, warning): Add ATTR_FORMAT.
1828
e9d25b98
DJ		 18292005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1830
1831 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1832 is not available. Define HAVE_PTRACE_GETREGS if it is.
1833 * config.in, configure: Regenerated.
1834 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1835 * linux-i386-low.c, linux-m68k-low.c: Update to use
1836 HAVE_PTRACE_GETREGS.
1837 * linux-low.c (regsets_fetch_inferior_registers)
1838 (regsets_store_inferior_registers): Only return 0 if we processed
1839 GENERAL_REGS.
1840 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1841 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1842
a06660f7
DJ		 18432005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1844
1845 * inferiors.c (struct thread_info): Add gdb_id.
1846 (add_thread): Add gdb_id argument.
1847 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1848 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1849 calls to add_thread.
1850 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1851 * server.c (handle_query): Use thread_to_gdb_id.
1852 (handle_v_cont, main): Use gdb_id_to_thread_id.
1853 * server.h (add_thread): Update prototype.
1854 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1855 prototypes.
1856
5a1f5858
DJ		 18572005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1858
1859 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1860 left-padded registers.
1861 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1862 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1863
e122f1f5
SE		 18642005-07-01 Steve Ellcey <sje@cup.hp.com>
1865
1866 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1867 * configure: Regenerate.
1868 * config.in: Regenerate.
1869 * server.h (NEED_DECLARATION_STRERROR):
1870 Replace with !HAVE_DECL_STRERROR.
1871
d592fa2f
DJ		 18722005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
1873
1874 * linux-low.c (linux_wait, linux_send_signal): Don't test
1875 an unsigned long variable for > 0 if it could be MAX_ULONG.
1876 * server.c (myresume): Likewise.
1877 * target.c (set_desired_inferior): Likewise.
1878
ccbd4912
MK		 18792005-06-13 Mark Kettenis <kettenis@gnu.org>
1880
1881 * configure.ac: Simplify and improve check for socklen_t.
1882 * configure, config.in: Regenerate.
1883
f450004a
DJ		 18842005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
1885
1886 * acconfig.h: Remove.
1887 * configure.ac: Add a test for socklen_t. Use three-argument
1888 AC_DEFINE throughout.
1889 * config.in: Regenerated using autoheader 2.59.
1890 * configure: Regenerated.
1891
1892 * gdbreplay.c (socklen_t): Provide a default.
1893 (remote_open): Use socklen_t.
1894 * remote-utils.c (socklen_t): Provide a default.
1895 (remote_open): Use socklen_t.
1896 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1897 unsigned char.
1898
1899 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1900 char for buffers.
1901 * linux-low.c (linux_read_memory, linux_write_memory)
1902 (linux_read_auxv): Likewise.
1903 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1904 (check_mem_write): Likewise.
1905 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1906 Likewise.
1907 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1908 (registers_from_string, register_data): Likewise.
1909 * server.c (handle_query, main): Likewise.
1910 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1911 (decode_M_packet): Likewise.
1912 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1913 * target.h (struct target_ops): Update read_memory, write_memory,
1914 and read_auxv.
1915 (read_inferior_memory, write_inferior_memory): Update.
1916 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1917 to unsigned char *.
1918 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1919 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1920 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1921 linux-s390-low.c, linux-sh-low.c: Update for changes in
1922 read_inferior_memory and the_low_target->breakpoint.
1923
eee84df1
DJ		 19242005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1925
1926 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1927 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1928 * configure.srv: Add powerpc64-*-linux*.
1929 * linux-ppc64-low.c: New file.
1930
45b134e5
OF		 19312005-05-23 Orjan Friberg <orjanf@axis.com>
1932
1933 * linux-cris-low.c: New file with support for CRIS.
1934 * linux-crisv32-low.c: Ditto for CRISv32.
1935 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1936 (clean): Add reg-cris.c and reg-crisv32.c.
1937 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1938 reg-crisv32.o, and reg-crisv32.c to make rules.
1939 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1940 recognized targets.
1941
48d93c75
UW		 19422005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1943
1944 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1945 of sizeof (PTRACE_XFER_TYPE).
1946 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1947
e013ee27
OF		 19482005-05-12 Orjan Friberg <orjanf@axis.com>
1949
1950 * target.h (struct target_ops): Add insert_watchpoint,
1951 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1952 pointers for hardware watchpoint support.
1953 * linux-low.h (struct linux_target_ops): Ditto.
1954 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1955 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1956 to linux_target_ops.
1957 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1958 reply packet.
1959 * server.c (main): Recognize 'Z' and 'z' packets.
1960
b0ded00b
UW		 19612005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1962
1963 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1964 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1965 (the_low_target): Add new members.
1966
8643e2ad
DJ		 19672005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1968
1969 * proc-service.c (ps_lgetregs): Search all_processes instead of
1970 all_threads.
1971
fc620387
DJ		 19722005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1973
1974 * server.c (start_inferior): Change return type to int.
1975 (attach_inferior): Change sigptr to int *.
1976 (handle_v_cont, handle_v_requests): Change signal to int *.
1977 (main): Change signal to int.
1978
19792005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 1980
1981 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1982 * configure.srv: Add m32r*-*-linux*.
1983 * linux-m32r-low.c: New file.
1984
e0e76420
DJ		 19852005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1986
1987 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1988
a1928bad
DJ		 19892005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1990
1991 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1992 Take unsigned long arguments for PIDs.
1993 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1994 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1995 (wait_for_sigstop, linux_resume_one_process)
1996 (regsets_fetch_inferior_registers, linux_send_signal)
1997 (linux_read_auxv): Likewise. Update the types of variables holding
1998 PIDs. Update format string specifiers.
1999 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2000 * remote-utils.c (prepare_resume_reply): Likewise.
2001 * server.c (cont_thread, general_thread, step_thread)
2002 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2003 unsigned long.
2004 (handle_query): Update format specifiers.
2005 (handle_v_cont, main): Use strtoul for thread IDs.
2006 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2007 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2008 (general_thread, step_thread, thread_from_wait)
2009 (old_thread_from_wait): Update.
2010 * target.h (struct thread_resume): Use unsigned long for THREAD.
2011 (struct target_ops): Use unsigned long for arguments to attach and
2012 thread_alive.
2013
dcdb98d2
DJ		 20142005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2015
2016 * acinclude.m4: Include bfd/bfd.m4 directly.
2017 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2018 <agriffis@toolchain.org>.
2019 * aclocal.m4, configure: Regenerated.
2020
bec39cab
AC		 20212005-01-07 Andrew Cagney <cagney@gnu.org>
2022
2023 * configure.ac: Rename configure.in, require autoconf 2.59.
2024 * configure: Re-generate.
2025
434c4c77
DJ		 20262004-12-08 Daniel Jacobowitz <dan@debian.org>
2027
2028 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2029 LIBS when finished.
2030 * aclocal.m4: Regenerated.
2031 * configure: Regenerated.
2032
db1d3e1b
AS		 20332004-11-21 Andreas Schwab <schwab@suse.de>
2034
2035 * linux-m68k-low.c (m68k_num_gregs): Define.
2036 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2037 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2038 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2039 (m68k_breakpoint_at): New. Add to the_low_target.
2040
2041 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2042 srv_linux_thread_db to yes.
2043
43360365
JB		 20442004-10-20 Joel Brobecker <brobecker@gnat.com>
2045
2046 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2047 (ARCH_SET_FS): Likewise.
2048 (ARCH_GET_FS): Likewise.
2049 (ARCH_GET_GS): Likewise.
2050
fd500816
DJ		 20512004-10-16 Daniel Jacobowitz <dan@debian.org>
2052
2053 * linux-i386-low.c (ps_get_thread_area): New.
2054 * linux-x86-64-low.c (ps_get_thread_area): New.
2055 * linux-low.c: Include <sys/syscall.h>.
2056 (linux_kill_one_process): Don't kill the first thread here.
2057 (linux_kill): Kill the first thread here.
2058 (kill_lwp): New function.
2059 (send_sigstop, linux_send_signal): Use it.
2060 * proc-service.c: Clean up #ifdefs.
2061 (fpregset_info): Delete.
2062 (ps_lgetregs): Update and enable implementation.
2063 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2064 implementations.
2065 * remote-utils.c (struct sym_cache, symbol_cache): New.
2066 (input_interrupt): Print a clearer message.
2067 (async_io_enabled): New variable.
2068 (enable_async_io, disable_async_io): Use it. Update comments.
2069 (look_up_one_symbol): Use the symbol cache.
2070 * thread-db.c (thread_db_look_up_symbols): New function.
2071 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2072
f6de3c42
DJ		 20732004-10-16 Daniel Jacobowitz <dan@debian.org>
2074
2075 * configure.in: Test for -rdynamic.
2076 * configure: Regenerated.
2077 * Makefile (INTERNAL_LDFLAGS): New.
2078 (gdbserver, gdbreplay): Use it.
2079
2c0fc042
AC		 20802004-09-02 Andrew Cagney <cagney@gnu.org>
2081
2082 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2083
075b3282
DJ		 20842004-03-23 Daniel Jacobowitz <drow@mvista.com>
2085
2086 * linux-low.c (linux_wait): Clear all_processes list also.
2087
fa6a77dc
DJ		 20882004-03-12 Daniel Jacobowitz <drow@mvista.com>
2089
2090 * linux-low.c: Include <errno.h>. Remove extern declaration of
2091 errno.
2092
6d782a97
DJ		 20932004-03-12 Daniel Jacobowitz <drow@mvista.com>
2094
2095 * gdbreplay.c, server.h, utils.c: Update copyright years.
2096
3a7fb99b
DJ		 20972004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2098
2099 * server.c (main): Print child status or termination signal from
2100 variable 'signal', not 'sig'.
2101
c3e735a6
DJ		 21022004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2103
2104 * linux-low.c (linux_read_memory): Change return type to
2105 int. Check for and return error from ptrace().
2106 * target.c (read_inferior_memory): Change return type to int. Pass
2107 back return status from the_target->read_memory().
2108 * target.h (struct target_ops): Adapt *read_memory() prototype.
2109 Update comment.
2110 (read_inferior_memory): Adapt prototype.
2111 * server.c (main): Return an error packet if
2112 read_inferior_memory() returns an error.
2113
a59d1c82
DJ		 21142004-03-04 Daniel Jacobowitz <drow@mvista.com>
2115
2116 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2117 Unify with other clean targets.
2118
dc3f8883
DJ		 21192004-02-29 Daniel Jacobowitz <drow@mvista.com>
2120
2121 * server.c (handle_v_cont): Call set_desired_inferior.
2122
89a208da
DJ		 21232004-02-29 Daniel Jacobowitz <drow@mvista.com>
2124
2125 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2126
62ea82f5
DJ		 21272004-02-29 Daniel Jacobowitz <drow@mvista.com>
2128
2129 * linux-low.c (linux_wait): Unblock async I/O.
2130 (linux_resume): Block and enable async I/O.
2131 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2132 * server.h (block_async_io, unblock_async_io): Add prototypes.
2133
6910d122
DJ		 21342004-02-29 Daniel Jacobowitz <drow@mvista.com>
2135
2136 * remote-utils.c (remote_open): Print a status notice after
2137 opening a TCP port.
2138 * server.c (attach_inferior): Print a status notice after
2139 attaching.
2140
21412004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 2142
2143 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
2144
c89dc5d4
DJ		 21452004-02-26 Daniel Jacobowitz <drow@mvista.com>
2146
2147 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
2148 error packet.
2149 * server.c, target.h: Update copyright years.
2150
4b8dad4a
RM		 21512004-02-25 Roland McGrath <roland@redhat.com>
2152
2153 * target.h (struct target_ops): New member `read_auxv'.
2154 * server.c (handle_query): Handle qPart:auxv:read: query using that.
2155 * linux-low.c (linux_read_auxv): New function.
2156 (linux_target_ops): Initialize `read_auxv' member to that.
2157
d7446758
JB		 21582004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2159
2160 Committed by Jim Blandy <jimb@redhat.com>.
2161
2162 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 2163 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 2164 instead of GPR_SIZE to distiguish s390 and s390x targets.
2165
5544ad89
DJ		 21662004-01-31 Daniel Jacobowitz <drow@mvista.com>
2167
2168 * linux-low.c: Update copyright year.
2169 (check_removed_breakpoint): Clear pending_is_breakpoint.
2170 (linux_set_resume_request, linux_queue_one_thread)
2171 (resume_status_pending_p): New functions.
2172 (linux_continue_one_thread): Use process->resume.
2173 (linux_resume): Only resume threads if there are no pending events.
2174 * linux-low.h (struct process_info): Add resume request
2175 pointer.
2176
2a68b70e
DJ		 21772004-01-30 Daniel Jacobowitz <drow@mvista.com>
2178
2179 * regcache.c (new_register_cache): Clear the allocated register
2180 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2181
64386c31
DJ		 21822003-10-13 Daniel Jacobowitz <drow@mvista.com>
2183
2184 * linux-low.c (linux_resume): Take a struct thread_resume *
2185 argument.
2186 (linux_wait): Update call.
2187 (resume_ptr): New static variable.
2188 (linux_continue_one_thread): Renamed from
2189 linux_continue_one_process. Use resume_ptr.
2190 (linux_resume): Use linux_continue_one_thread.
2191 * server.c (handle_v_cont, handle_v_requests): New functions.
2192 (myresume): New function.
2193 (main): Handle 'v' case.
2194 * target.h (struct thread_resume): New type.
2195 (struct target_ops): Change argument of "resume" to struct
2196 thread_resume *.
2197 (myresume): Delete macro.
2198
c938e9b0
L		 21992003-08-08 H.J. Lu <hongjiu.lu@intel.com>
2200
2201 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
2202 (uninstall): Support DESTDIR.
2203
7f313d07
BC		 2204Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
2205
2206 * configure.srv: Add xscale*linux copy of arm*linux entry.
2207
3b2fc2ea
DJ		 22082003-07-24 Daniel Jacobowitz <drow@mvista.com>
2209
2210 * linux-arm-low.c (arm_reinsert_addr): New function.
2211 (the_low_target): Add arm_reinsert_addr.
2212
1c0a559e
MK		 22132003-07-08 Mark Kettenis <kettenis@gnu.org>
2214
2215 * mem-break.c: Remove whitespace at end of file.
2216
43d5792c
DJ		 22172003-06-28 Daniel Jacobowitz <drow@mvista.com>
2218
2219 * configure.in: Check whether we need to prototype strerror.
2220 * server.h: Optionally prototype strerror.
2221 * gdbreplay.c (perror_with_name): Use strerror.
2222 * linux-low.c (linux_attach_lwp): Use strerror.
2223 * utils.c (perror_with_name): Use strerror.
2224 * config.in, configure: Regenerated.
2225
c8a86edf
DJ		 22262003-06-28 Daniel Jacobowitz <drow@mvista.com>
2227
2228 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
2229 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
2230
73d37363
DJ		 22312003-06-20 Daniel Jacobowitz <drow@mvista.com>
2232
2233 * Makefile.in (SFILES): Update.
2234 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
2235 low-sun3.c: Remove files.
2236
6ad8ae5c
DJ		 22372003-06-17 Daniel Jacobowitz <drow@mvista.com>
2238
2239 * linux-low.c: Move comment to linux_thread_alive where it belonged.
2240 (linux_detach_one_process, linux_detach): New functions.
2241 (linux_target_ops): Add linux_detach.
2242 * server.c (main): Handle 'D' packet.
2243 * target.h (struct target_ops): Add "detach" member.
2244 (detach_inferior): Define.
2245
1581182a
MK		 22462003-06-13 Mark Kettenis <kettenis@gnu.org>
2247
2248 From Kelley Cook <kelleycook@wideopenwest.com>:
2249 * configure.srv: Accept i[34567]86 variants.
2250
e5379b03
DJ		 22512003-06-05 Daniel Jacobowitz <drow@mvista.com>
2252
2253 * linux-low.c (linux_wait_for_event): Correct comment typos.
2254 (linux_resume_one_process): Call check_removed_breakpoint.
2255 (linux_send_signal): New function.
2256 (linux_target_ops): Add linux_send_signal.
2257 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
2258 of kill.
2259 * target.h (struct target_ops): Add send_signal.
2260
2ff29de4
JB		 22612003-05-29 Jim Blandy <jimb@redhat.com>
2262
2263 * linux-low.c (usr_store_inferior_registers): Transfer buf in
2264 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
2265 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
2266 away part of the register's value.
2267
254787d4
DJ		 22682003-03-26 Daniel Jacobowitz <drow@mvista.com>
2269
2270 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
2271 (linux_wait_for_event, linux_init_signals): Likewise.
2272
94e10508
DJ		 22732003-03-17 Daniel Jacobowitz <drow@mvista.com>
2274
2275 * configure.in: Check for stdlib.h.
2276 * configure: Regenerated.
2277 * config.in: Regenerated.
2278
4c0711e0
DJ		 22792003-01-04 Andreas Schwab <schwab@suse.de>
2280
2281 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
2282
ef66e766
AC		 22832003-01-02 Andrew Cagney <ac131313@redhat.com>
2284
2285 * Makefile.in: Remove obsolete code.
2286
a1358604
DJ		 22872002-11-20 Daniel Jacobowitz <drow@mvista.com>
2288
2289 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
2290 defined(PT_FPR0_HI).
2291
23ce3b1c
DJ		 22922002-11-17 Stuart Hughes <seh@zee2.com>
2293
2294 * linux-arm-low.c (arm_num_regs): Increase.
2295 (arm_regmap): Include status register.
2296
22972002-11-17 Daniel Jacobowitz <drow@mvista.com>
2298
2299 * linux-low.c (register_addr): Remove incorrect -1 check.
2300
a9fa9f7d
DJ		 23012002-08-29 Daniel Jacobowitz <drow@mvista.com>
2302
2303 * linux-low.c (linux_create_inferior): Call setpgid. Return
2304 the new PID.
2305 (unstopped_p, linux_signal_pid): Remove.
2306 (linux_target_ops): Remove linux_signal_pid.
2307 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
2308 global instead of target method.
2309 * target.h (struct target_ops): Remove signal_pid. Update comment
2310 for create_inferior.
2311 * server.c (signal_pid): New variable.
2312 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 2313 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 2314 (attach_inferior): Set signal_pid.
2315
17574093
DJ		 23162002-08-23 Daniel Jacobowitz <drow@mvista.com>
2317
2318 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
2319
23202002-08-20 Jim Blandy <jimb@redhat.com>
2321
2322 * Makefile.in (LDFLAGS): Allow the configure script to establish a
2323 default for this.
2324
23252002-08-01 Andrew Cagney <cagney@redhat.com>
2326
2327 * Makefile.in: Make chill references obsolete.
2328
23292002-07-24 Kevin Buettner <kevinb@redhat.com>
2330
2331 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
2332 * configure: Regenerate.
2333 * config.in: Regenerate.
2334
23352002-07-09 David O'Brien <obrien@FreeBSD.org>
2336
2337 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
2338 (perror_with_name, remote_close, remote_open, expect, play): Static.
2339
23402002-07-04 Michal Ludvig <mludvig@suse.cz>
2341
4b8dad4a 2342 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 2343 byte offsets instead of an array of indexes.
2344 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
2345
23462002-06-13 Daniel Jacobowitz <drow@mvista.com>
2347
2348 * regcache.c: Add comment.
2349
23502002-06-11 Daniel Jacobowitz <drow@mvista.com>
2351
2352 * thread-db.c: New file.
2353 * proc-service.c: New file.
2354 * acinclude.m4: New file.
2355 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
2356 proc-service.o, and thread-db.o.
2357 (linux-low.o): Add USE_THREAD_DB.
2358 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
2359 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
2360 * aclocal.m4: Regenerated.
2361 * config.in: Regenerated.
2362 * configure: Regenerated.
2363 * configure.in: Check for proc_service.h, sys/procfs.h,
2364 thread_db.h, and linux/elf.h headrs.
2365 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
2366 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
2367 Check for -lthread_db and thread support.
2368 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
2369 PowerPC, and SuperH.
2370 * i387-fp.c: Constify arguments.
2371 * i387-fp.h: Likewise.
2372 * inferiors.c: (struct thread_info): Renamed from
2373 `struct inferior_info'. Remove PID member. Use generic inferior
2374 list header. All uses updated.
2375 (inferiors, signal_pid): Removed.
2376 (all_threads): New variable.
2377 (get_thread): Define.
2378 (add_inferior_to_list): New function.
2379 (for_each_inferior): New function.
2380 (change_inferior_id): New function.
2381 (add_inferior): Removed.
2382 (remove_inferior): New function.
2383 (add_thread): New function.
2384 (free_one_thread): New function.
2385 (remove_thread): New function.
2386 (clear_inferiors): Use for_each_inferior and free_one_thread.
2387 (find_inferior): New function.
2388 (find_inferior_id): New function.
2389 (inferior_target_data): Update argument type.
2390 (set_inferior_target_data): Likewise.
2391 (inferior_regcache_data): Likewise.
2392 (set_inferior_regcache_data): Likewise.
2393 * linux-low.c (linux_bp_reinsert): Remove.
2394 (all_processes, stopping_threads, using_thrads)
2395 (struct pending_signals, debug_threads, pid_of): New.
2396 (inferior_pid): Replace with macro.
2397 (struct inferior_linux_data): Remove.
2398 (get_stop_pc, add_process): New functions.
2399 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
2400 Use add_process and add_thread.
2401 (linux_attach_lwp): New function, based on old linux_attach. Use
2402 add_process and add_thread. Set stop_expected for new threads.
2403 (linux_attach): New function.
2404 (linux_kill_one_process): New function.
2405 (linux_kill): Kill all LWPs.
2406 (linux_thread_alive): Use find_inferior_id.
2407 (check_removed_breakpoints, status_pending_p): New functions.
2408 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
2409 Update. Use WNOHANG. Wait for cloned processes also. Update process
2410 struct for the found process.
2411 (linux_wait_for_event): New function.
2412 (linux_wait): Use it. Support LWPs.
2413 (send_sigstop, wait_for_sigstop, stop_all_processes)
2414 (linux_resume_one_process, linux_continue_one_process): New functions.
2415 (linux_resume): Support LWPs.
2416 (REGISTER_RAW_SIZE): Remove.
2417 (fetch_register): Use register_size instead. Call supply_register.
2418 (usr_store_inferior_registers): Likewise. Call collect_register.
2419 Fix recursive case.
2420 (regsets_fetch_inferior_registers): Improve error message.
2421 (regsets_store_inferior_registers): Add debugging.
2422 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
2423 (unstopped_p, linux_signal_pid): New functions.
2424 (linux_target_ops): Add linux_signal_pid.
2425 (linux_init_signals): New function.
2426 (initialize_low): Call it. Initialize using_threads.
2427 * regcache.c (inferior_regcache_data): Add valid
2428 flag.
2429 (get_regcache): Fetch registers lazily. Add fetch argument
2430 and update all callers.
2431 (regcache_invalidate_one, regcache_invalidate): New
2432 functions.
2433 (new_register_cache): Renamed from create_register_cache.
2434 Return the new regcache.
2435 (free_register_cache): Change argument to a void *.
2436 (registers_to_string, registers_from_string): Call get_regcache
2437 with fetch flag set.
2438 (register_data): Make static. Pass fetch flag to get_regcache.
2439 (supply_register): Call get_regcache with fetch flag clear.
2440 (collect_register): Call get_regcache with fetch flag set.
2441 (collect_register_as_string): New function.
2442 * regcache.h: Update.
2443 * remote-utils.c (putpkt): Flush after debug output and use
2444 stderr.
2445 Handle input interrupts while waiting for an ACK.
2446 (input_interrupt): Use signal_pid method.
2447 (getpkt): Flush after debug output and use stderr.
2448 (outreg): Use collect_register_as_string.
2449 (new_thread_notify, dead_thread_notify): New functions.
2450 (prepare_resume_reply): Check using_threads. Set thread_from_wait
2451 and general_thread.
2452 (look_up_one_symbol): Flush after debug output.
2453 * server.c (step_thread, server_waiting): New variables.
2454 (start_inferior): Don't use signal_pid. Update call to mywait.
2455 (attach_inferior): Update call to mywait.
2456 (handle_query): Handle qfThreadInfo and qsThreadInfo.
2457 (main): Don't fetch/store registers explicitly. Use
2458 set_desired_inferior. Support proposed ``Hs'' packet. Update
2459 calls to mywait.
2460 * server.h: Update.
2461 (struct inferior_list, struct_inferior_list_entry): New.
2462 * target.c (set_desired_inferior): New.
2463 (write_inferior_memory): Constify.
2464 (mywait): New function.
2465 * target.h: Update.
2466 (struct target_ops): New signal_pid method.
2467 (mywait): Removed macro, added prototype.
2468
2469 * linux-low.h (regset_func): Removed.
2470 (regset_fill_func, regset_store_func): New.
2471 (enum regset_type): New.
2472 (struct regset_info): Add type field. Use new operation types.
2473 (struct linux_target_ops): stop_pc renamed to get_pc.
2474 Add decr_pc_after_break and breakpoint_at.
2475 (get_process, get_thread_proess, get_process_thread)
2476 (strut process_info, all_processes, linux_attach_lwp)
2477 (thread_db_init): New.
2478
2479 * linux-arm-low.c (arm_get_pc, arm_set_pc,
2480 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
2481 (the_low_target): Add new members.
2482 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
2483 (i386_store_fpxregset): Constify.
2484 (target_regsets): Add new kind identifier.
2485 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
2486 (i386_set_pc): Add debugging.
2487 (i386_breakpoint_at): New function.
2488 (the_low_target): Add new members.
2489 * linux-mips-low.c (mips_get_pc, mips_set_pc)
2490 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
2491 (mips_breakpoint_at): New.
2492 (the_low_target): Add new members.
2493 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
2494 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
2495 (the_low_target): Add new members.
2496 * linux-sh-low.c (sh_get_pc, sh_set_pc)
2497 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
2498 (the_low_target): Add new members.
2499 * linux-x86-64-low.c (target_regsets): Add new kind
2500 identifier.
2501
25022002-05-15 Daniel Jacobowitz <drow@mvista.com>
2503
2504 From Martin Pool <mbp@samba.org>:
2505 * server.c (gdbserver_usage): New function.
2506 (main): Call it.
2507
25082002-05-14 Daniel Jacobowitz <drow@mvista.com>
2509
2510 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
2511 stop_at -> stop_pc.
2512
25132002-05-04 Andrew Cagney <ac131313@redhat.com>
2514
2515 * Makefile.in: Remove obsolete code.
2516
25172002-04-24 Michal Ludvig <mludvig@suse.cz>
2518
2519 * linux-low.c (regsets_fetch_inferior_registers),
2520 (regsets_store_inferior_registers): Removed cast to int from
2521 ptrace() calls.
2522 * regcache.h: Added declaration of struct inferior_info.
2523
25242002-04-20 Daniel Jacobowitz <drow@mvista.com>
2525
2526 * inferiors.c (struct inferior_info): Add regcache_data.
2527 (add_inferior): Call create_register_cache.
2528 (clear_inferiors): Call free_register_cache.
2529 (inferior_regcache_data, set_inferior_regcache_data): New functions.
2530 * regcache.c (struct inferior_regcache_data): New.
2531 (registers): Remove.
2532 (get_regcache): New function.
2533 (create_register_cache, free_register_cache): New functions.
2534 (set_register_cache): Don't initialize the register cache here.
2535 (registers_to_string, registers_from_string, register_data): Call
2536 get_regcache.
2537 * regcache.h: Add prototypes.
2538 * server.h: Likewise.
2539
25402002-04-20 Daniel Jacobowitz <drow@mvista.com>
2541
2542 * mem-break.c: New file.
2543 * mem-break.h: New file.
2544 * Makefile.in: Add mem-break.o rule; update server.h
2545 dependencies.
2546 * inferiors.c (struct inferior_info): Add target_data
2547 member.
2548 (clear_inferiors): Free target_data member if set.
2549 (inferior_target_data, set_inferior_target_data): New functions.
2550 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
2551 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
2552 * linux-low.c (linux_bp_reinsert): New variable.
2553 (struct inferior_linux_data): New.
2554 (linux_create_inferior): Use set_inferior_target_data.
2555 (linux_attach): Likewise. Call add_inferior.
2556 (linux_wait_for_one_inferior): New function.
2557 (linux_wait): Call it.
2558 (linux_write_memory): Add const.
2559 (initialize_low): Call set_breakpoint_data.
2560 * linux-low.h (struct linux_target_ops): Add breakpoint
2561 handling members.
2562 * server.c (attach_inferior): Remove extra add_inferior
2563 call.
2564 * server.h: Include mem-break.h. Update inferior.c
2565 prototypes.
2566 * target.c (read_inferior_memory)
2567 (write_inferior_memory): New functions.
2568 * target.h (read_inferior_memory)
2569 (write_inferior_memory): Change macros to prototypes.
2570 (struct target_ops): Update comments. Add const to write_memory
2571 definition.
2572
25732002-04-11 Daniel Jacobowitz <drow@mvista.com>
2574
2575 * linux-low.c (usr_store_inferior_registers): Support
2576 registers which are allowed to fail to store.
2577 * linux-low.h (linux_target_ops): Likewise.
2578 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
2579 (ppc_cannot_store_register): FPSCR may not be storable.
2580
25812002-04-09 Daniel Jacobowitz <drow@mvista.com>
2582
2583 * server.h: Include <string.h> if HAVE_STRING_H.
2584 * ChangeLog: Correct paths in last ChangeLog entry.
2585
25862002-04-09 Daniel Jacobowitz <drow@mvista.com>
2587
2588 * linux-low.h: Remove obsolete prototypes.
2589 (struct linux_target_ops): New.
2590 (extern the_low_target): New.
2591 * linux-low.c (num_regs, regmap): Remove declarations.
2592 (register_addr): Use the_low_target explicitly.
2593 (fetch_register): Likewise.
2594 (usr_fetch_inferior_registers): Likewise.
2595 (usr_store_inferior_registers): Likewise.
2596 * linux-arm-low.c (num_regs): Remove.
2597 (arm_num_regs): Define.
2598 (arm_regmap): Renamed from regmap, made static.
2599 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
2600 made static.
2601 (arm_cannot_store_register): Renamed from cannot_store_register,
2602 made static.
2603 (the_low_target): New.
2604 * linux-i386-low.c (num_regs): Remove.
2605 (i386_num_regs): Define.
2606 (i386_regmap): Renamed from regmap, made static.
2607 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
2608 made static.
2609 (i386_cannot_store_register): Renamed from cannot_store_register,
2610 made static.
2611 (the_low_target): New.
2612 * linux-ia64-low.c (num_regs): Remove.
2613 (ia64_num_regs): Define.
2614 (ia64_regmap): Renamed from regmap, made static.
2615 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
2616 made static.
2617 (ia64_cannot_store_register): Renamed from cannot_store_register,
2618 made static.
2619 (the_low_target): New.
2620 * linux-m68k-low.c (num_regs): Remove.
2621 (m68k_num_regs): Define.
2622 (m68k_regmap): Renamed from regmap, made static.
2623 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
2624 made static.
2625 (m68k_cannot_store_register): Renamed from cannot_store_register,
2626 made static.
2627 (the_low_target): New.
2628 * linux-mips-low.c (num_regs): Remove.
2629 (mips_num_regs): Define.
2630 (mips_regmap): Renamed from regmap, made static.
2631 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
2632 made static.
2633 (mips_cannot_store_register): Renamed from cannot_store_register,
2634 made static.
2635 (the_low_target): New.
2636 * linux-ppc-low.c (num_regs): Remove.
2637 (ppc_num_regs): Define.
2638 (ppc_regmap): Renamed from regmap, made static.
2639 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
2640 made static.
2641 (ppc_cannot_store_register): Renamed from cannot_store_register,
2642 made static.
2643 (the_low_target): New.
2644 * linux-s390-low.c (num_regs): Remove.
2645 (s390_num_regs): Define.
2646 (s390_regmap): Renamed from regmap, made static.
2647 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
2648 made static.
2649 (s390_cannot_store_register): Renamed from cannot_store_register,
2650 made static.
2651 (the_low_target): New.
2652 * linux-sh-low.c (num_regs): Remove.
2653 (sh_num_regs): Define.
2654 (sh_regmap): Renamed from regmap, made static.
2655 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
2656 made static.
2657 (sh_cannot_store_register): Renamed from cannot_store_register,
2658 made static.
2659 (the_low_target): New.
2660 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
2661 (the_low_target): New.
2662
26632002-04-09 Daniel Jacobowitz <drow@mvista.com>
2664
2665 * Makefile.in: Add stamp-h target.
2666 * configure.in: Create stamp-h.
2667 * configure: Regenerated.
2668
26692002-04-09 Daniel Jacobowitz <drow@mvista.com>
2670
2671 * inferiors.c: New file.
2672 * target.c: New file.
2673 * target.h: New file.
2674 * Makefile.in: Add target.o and inferiors.o. Update
2675 dependencies.
2676 * linux-low.c (inferior_pid): New static variable,
2677 moved from server.c.
2678 (linux_create_inferior): Renamed from create_inferior.
2679 Call add_inferior. Return 0 on success instead of a PID.
2680 (linux_attach): Renamed from myattach.
2681 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
2682 (linux_thread_alive): Renamed from mythread_alive.
2683 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
2684 child dies.
2685 (linux_resume): Renamed from myresume. Add missing ``return 0''.
2686 (regsets_store_inferior_registers): Correct error message.
2687 Add missing ``return 0''.
2688 (linux_fetch_registers): Renamed from fetch_inferior_registers.
2689 (linux_store_registers): Renamed from store_inferior_registers.
2690 (linux_read_memory): Renamed from read_inferior_memory.
2691 (linux_write_memory): Renamed from write_inferior_memory.
2692 (linux_target_ops): New structure.
2693 (initialize_low): Call set_target_ops ().
2694 * remote-utils.c (unhexify): New function.
2695 (hexify): New function.
2696 (input_interrupt): Send signals to ``signal_pid''.
2697 * server.c (inferior_pid): Remove.
2698 (start_inferior): Update create_inferior call.
2699 (attach_inferior): Call add_inferior.
2700 (handle_query): New function.
2701 (main): Call handle_query for `q' packets.
2702 * server.h: Include "target.h". Remove obsolete prototypes.
2703 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2704
27052002-04-09 Daniel Jacobowitz <drow@mvista.com>
2706
2707 * Makefile.in: Add WARN_CFLAGS. Update configury
2708 dependencies.
2709 * configure.in: Check for <string.h>
2710 * configure: Regenerate.
2711 * config.in: Regenerate.
2712 * gdbreplay.c: Include needed system headers.
2713 (remote_open): Remove strchr prototype.
2714 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2715 * regcache.c (supply_register): Change buf argument to const void *.
2716 (supply_register_by_name): Likewise.
2717 (collect_register): Change buf argument to void *.
2718 (collect_register_by_name): Likewise.
2719 * regcache.h: Add missing prototypes.
2720 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2721 * server.c (handle_query): New function.
2722 (attached): New static variable, moved out of main.
2723 (main): Quiet longjmp clobber warnings.
2724 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
2725 * utils.c (error): Remove NORETURN.
2726 (fatal): Likewise.
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