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[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
b5b0b0af
CV		 12013-03-05 Corinna Vinschen <vinschen@redhat.de>
2
3 * gdbserver/configure.srv: Add x86_64-*-cygwin* as target.
4
589bc927
TT		 52013-02-28 Tom Tromey <tromey@redhat.com>
6
7 * configure.ac: Invoke AC_SYS_LARGEFILE.
8 * configure, config.in: Rebuild.
9
dfe07582
CV		 102013-02-28 Corinna Vinschen <vinschen@redhat.com>
11
12 * win32-low.c: Throughout, fix format strings and casts of
13 printf-like functions to avoid type related warnings on all
14 platforms.
15 (get_child_debug_event): Print dwDebugEventCode as hex since
16 that's how it's usually documented.
17
736cd585
YQ		 182013-02-28 Yao Qi <yao@codesourcery.com>
19
20 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
21 pulongest.
22
e1f58301
JW		 232013-02-27 Jiong Wang <jiwang@tilera.com>
24
25 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
26 (reg-tilegx32.c): New rule.
27 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
28 * linux-tile-low.c (tile_arch_setup): New function. Invoke
29 different register info initializer according to elf class.
30 (init_registers_tilgx32): New function. The tilegx32 register info
31 initializer.
32 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
33 (tile_store_gregset): Likewise.
34
d171ca78
YQ		 352013-02-27 Yao Qi <yao@codesourcery.com>
36
37 * server.c (process_point_options): Print debug message when
38 debug_threads is true.
39
282bbdf3
YQ		 402013-02-26 Yao Qi <yao@codesourcery.com>
41
42 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
43
aca22551
PA		 442013-02-19 Pedro Alves <palves@redhat.com>
45 Kai Tietz <ktietz@redhat.com>
46
47 PR gdb/15161
48
49 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
50 instead of strtoul to extract address from packet.
51 (process_serial_event) <'z'>: Likewise.
52
4f3cee1c
YQ		 532013-02-18 Yao Qi <yao@codesourcery.com>
54
55 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
56
8e1d55a3
PA		 572013-02-14 Pedro Alves <palves@redhat.com>
58
59 Plug memory leak.
60
61 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
62 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
63
458820da
PA		 642013-02-14 Pedro Alves <palves@redhat.com>
65
66 * tracepoint.c (cmd_qtdpsrc): Use savestring.
67
baea0dae
PA		 682013-02-14 Pedro Alves <palves@redhat.com>
69
70 * tracepoint.c (save_string): Delete.
71 (add_tracepoint_action): Use savestring instead of save_string.
72
0b1afbb3
PA		 732013-02-12 Pedro Alves <palves@redhat.com>
74
75 * linux-xtensa-low.c: Ditto.
76 * xtensa-xtregs.c: Ditto.
77
8a4ac37e
PA		 782013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
79
80 * thread-db.c (thread_db_get_tls_address): NULL pointer check
81 thread_db.
82
148de6bb
MS		 832013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
84
85 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
86 aarch64_num_wp_regs and aarch64_num_bp_regs to
87 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
88
55fac6e0
MS		 892013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
90
91 * linux-aarch64-low.c (ps_get_thread_area): Replace
92 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
93
176eb98c
MS		 942013-02-04 Jim MacArthur <jim.macarthur@arm.com>
95 Marcus Shawcroft <marcus.shawcroft@arm.com>
96 Nigel Stephens <nigel.stephens@arm.com>
97 Yufeng Zhang <yufeng.zhang@arm.com>
98
99 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
100 (aarch64.c, aarch64-without-fpu.c): New targets.
101 * configure.srv (aarch64*-*-linux*): New.
102 * linux-aarch64-low.c: New file.
103
56f7af9c
MS		 1042013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
105
43aaf8b6 106 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 107 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
108 (dequeue_one_deferred_signal, linux_resume_one_thread)
109 (fetch_register, linux_write_memory, linux_enable_event_reporting)
110 (linux_tracefork_grandchild, linux_test_for_tracefork)
111 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
112 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
113 where the argument is 0.
114
60f662b0
YQ		 1152013-01-25 Yao Qi <yao@codesourcery.com>
116
117 * event-loop.c: Include "queue.h".
118 (gdb_event_p): New typedef.
119 (struct gdb_event) <next_event>: Remove.
120 (event_queue): Change to QUEUE(gdb_event_p).
121 (async_queue_event): Remove.
122 (gdb_event_xfree): New.
123 (initialize_event_loop): New.
124 (process_event): Use API from QUEUE.
125 (wait_for_event): Likewise.
126 * server.c (main): Call initialize_event_loop.
127 * server.h (initialize_event_loop): Declare.
128
5ae4861a
YQ		 1292013-01-18 Yao Qi <yao@codesourcery.com>
130
131 * ax.h (struct eval_agent_expr_context): New.
132 (gdb_eval_agent_expr): Update declaration.
133 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
134 TFRAME. Add new argument CTX.
135 * server.h (struct eval_agent_expr_context): Declare.
136 (agent_mem_read, agent_tsv_read): Update declaration.
137 (agent_mem_read_string): Likewise.
138 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
139 (add_traceframe_block): Add new argument TPOINT.
140 Increase TPOINT->traceframe_usage.
141 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
142 eval_tracepoint_agent_expr.
143 (condition_true_at_tracepoint): Likewise.
144 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
145 (agent_mem_read_string, agent_tsv_read): Likewise.
146
85e00e85
YQ		 1472013-01-16 Yao Qi <yao@codesourcery.com>
148
149 * linux-low.c (linux_resume_one_lwp): Don't check
150 'lwp->bp_reinsert != 0'.
151
4039cf45
JB		 1522013-01-07 Joel Brobecker <brobecker@adacore.com>
153 Pedro Alves <palves@redhat.com>
154
155 * lynx-low.c (ptrace_request_to_str): Define a temporary
156 macro and use it to simplify this function's implementation.
157
9044dee2
JB		 1582013-01-07 Joel Brobecker <brobecker@adacore.com>
159
160 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
161 sets errno.
162
e6352c8f
JB		 1632013-01-07 Joel Brobecker <brobecker@adacore.com>
164
165 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
166
50681a27
JB		 1672013-01-07 Joel Brobecker <brobecker@adacore.com>
168
169 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
170
3f6e77ef
JB		 1712013-01-07 Joel Brobecker <brobecker@adacore.com>
172
173 * lynx-low.c (lynx_resume): Use the resume_info parameter
174 to determine the ptid for the lynx_ptrace call, unless
175 it is equal to minus_one_ptid, in which case we use the
176 ptid of the current_inferior.
177 (lynx_wait_1): After having received a thread create/exit
178 event, resume the inferior's execution using the signaling
179 thread's ptid, rather than the old ptid.
180
7fda33ae
JB		 1812013-01-07 Joel Brobecker <brobecker@adacore.com>
182
183 * lynx-low.c (lynx_resume): Delete variable ret.
184
b9786c74
JB		 1852013-01-01 Joel Brobecker <brobecker@adacore.com>
186
187 * gdbreplay.c (gdbreplay_version): Update copyright year.
188 * server.c (gdbserver_version): Likewise.
189
8b93d60f
JB		 1902012-12-17 Joel Brobecker <brobecker@adacore.com>
191
192 * lynx-low.c (lynx_wait_1): Add debug trace before adding
193 new thread.
194
037335a7
JB		 1952012-12-17 Joel Brobecker <brobecker@adacore.com>
196
197 * lynx-low.c (ptrace_request_to_str): Add handling for
198 PTRACE_GETTRACESIG.
199
52d4cbd8
JB		 2002012-12-17 Joel Brobecker <brobecker@adacore.com>
201
202 * lynx-low.c (lynx_attach): Delete variable new_process.
203
ab8f6ca9
JB		 2042012-12-17 Joel Brobecker <brobecker@adacore.com>
205
206 * lynx-low.c (lynx_create_inferior): Delete variable
207 new_process.
208
78cbc024
JB		 2092012-12-17 Joel Brobecker <brobecker@adacore.com>
210
211 * lynx-low.c (ptrace_request_to_str): Do not handle
212 PTRACE_GETTHREADLIST if this macro does not exist.
213
14a00470
YQ		 2142012-12-15 Yao Qi <yao@codesourcery.com>
215
216 * Makefile.in (OBS): Add notif.o.
217 * notif.c, notif.h: New.
218 * server.c: Include "notif.h".
219 (struct vstop_notif) <next>: Remove.
220 <base>: New field.
221 (queue_stop_reply): Update.
222 (push_event, send_next_stop_reply): Remove.
223 (discard_queued_stop_replies): Update.
224 (notif_stop): New variable.
225 (handle_v_stopped): Remove.
226 (handle_v_requests): Don't call handle_v_stopped. Call
227 handle_ack_notif instead.
228 (queue_stop_reply_callback): Call notif_event_enque instead
229 of queue_stop_reply.
230 (handle_status): Don't call send_next_stop_reply, call
231 notif_write_event instead.
232 (kill_inferior_callback): Likewise.
233 (detach_or_kill_inferior_callback): Likewise.
234 (main): Call initialize_notif.
235 (process_serial_event): Call QUEUE_is_empty.
236 (handle_target_event): Call notif_push instead of push event.
237 * server.h (push_event): Remove declaration.
238
61c125b9
TT		 2392012-12-10 Tom Tromey <tromey@redhat.com>
240
241 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
242 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
243 macros.
244 (.c.o): Rewrite.
245 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
246 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
247 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
248 (amd64-linux-ipa.o, ax.o): Rewrite.
249 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
250 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
251 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
252 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
253 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
254 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
255 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
256 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
257 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
258 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
259 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
260 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
261 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
262 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
263 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
264 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
265 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
266 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
267 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
268 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
269 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
270 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
271 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
272 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
273 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
274 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
275 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
276 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
277 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
278 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
279 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
280 (reg-tilegx.o): Remove.
281 (all_object_files): New macro.
282 Include .deps files.
283 * aclocal.m4, configure: Rebuild.
284 * acinclude.m4: Include depstand.m4, lead-dot.m4.
285 * configure.ac: Invoke ZW_CREATE_DEPDIR,
286 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
287
e90e9ad9
TT		 2882012-12-05 Tom Tromey <tromey@redhat.com>
289
290 PR gdb/14917:
291 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
292
02d403bf 2932012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 294
295 * configure.ac: Check for linux/perf_event.h.
296 * config.in: Regenerated.
297 * configure: Regenerated.
298
0270a750
PA		 2992012-11-26 Maxime Villard <rustyBSD@gmx.fr>
300
301 * hostio.c (handle_readlink): Decrease buffer size
302 parameter passed to readlink by one byte.
303
8c29b58e
YQ		 3042012-11-26 Yao Qi <yao@codesourcery.com>
305
306 * configure.ac (build_warnings): Append '-Wempty-body'.
307 * configure: Regenerated.
308 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
309 body.
310
8bdce1ff
PM		 3112012-11-15 Pierre Muller <muller@sourceware.org>
312
313 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
314 * config.in: Regenerate.
315 * configure: Regenerate.
316 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
317 Use "gdb_wait.h" header instead of <sys/wait.h> header.
318 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
319 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
320 header.
321 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
322 instead of <sys/wait.h> header.
323 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
324
02d403bf 3252012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 326
327 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
328 (various make rules): Remove -DGDBSERVER
329
fbd5db48
YQ		 3302012-11-09 Yao Qi <yao@codesourcery.com>
331
332 * spu-low.c (current_ptid): Move it to ..
333 * gdbthread.h: ... here. New.
334 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
335 * server.c (myresume, process_serial_event): Likewise.
336 * thread-db.c (thread_db_find_new_threads): Likewise.
337 * tracepoint.c (run_inferior_command): Likewise.
338
b3dc46ff
AB		 3392012-10-01 Andrew Burgess <aburgess@broadcom.com>
340
341 * server.c (handle_search_memory_1): Include access length in
342 warning message.
343
07c04788
HPN		 3442012-09-05 Michael Brandt <michael.brandt@axis.com>
345
346 * linux-crisv32-low.c: Fix compile errors.
347
918d227b
YQ		 3482012-09-04 Yao Qi <yao@codesourcery.com>
349
350 * tracepoint.c (cmd_qtsv): Adjust debug message.
351 Don't check CUR_TPOINT.
352
18c1b81a
YQ		 3532012-08-28 Yao Qi <yao@codesourcery.com>
354
355 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
356 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
357 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
358 Remove declarations of xmalloc, xreallloc, xstrdup and
359 freeargv.
360 * Makefile.in (libiberty_h): New.
361 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
362 (linux-bfin-low.o): Append dependency 'libiberty.h'.
363
dc82f37b
YQ		 3642012-08-23 Yao Qi <yao@codesourcery.com>
365
366 * server.h: Remove declaration of 'xsnprintf'.
367
406b1477
KS		 3682012-08-22 Keith Seitz <keiths@redhat.com>
369
370 * server.h: Include build-gnulib-gbserver/config.h.
371 * gdbreplay.c: Likewise.
372
e6712ff1
DE		 3732012-08-08 Doug Evans <dje@google.com>
374
375 * Makefile.in (SFILES): Add gdb_vecs.c.
376 (OBS): Add gdb_vecs.o.
377 (gdb_vecs_h, host_defs_h): New variables.
378 (thread-db.o): Add $(gdb_vecs_h) dependency.
379 (gdb_vecs.o): New rule.
380 * thread-db.c: #include "gdb_vecs.h".
381 (thread_db_load_search): Use a vector to iterate over path elements.
382 Handle text appearing after "$pdir".
383
384 * configure.ac: Add check for strstr.
385 * config.in: Regenerate.
386 * configure: Regenerate.
387
7c3270ae
UW		 3882012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
389
390 * hostio.c (handle_pread): If pread fails, fall back to attempting
391 lseek/read.
392 (handle_pwrite): Likewise for pwrite.
393
b62e2b27
UW		 3942012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
395
396 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
397 between unsupported TYPE and unimplementable ADDR/LEN combination.
398 (arm_insert_point): Act on new return value.
399
78a99e91
PA		 4002012-07-31 Pedro Alves <palves@redhat.com>
401
402 * server.c (process_point_options): Only skip tokens if we find
403 one that is unrecognized. Don't treat 'X' specially while
404 skipping unrecognized tokens.
405
fcf303ab
UW		 4062012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
407
408 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
409 to 4-byte-align HW breakpoint addresses for Thumb.
410
7255706c
YQ		 4112012-07-27 Yao Qi <yao@codesourcery.com>
412
413 PR remote/14161.
414
415 * server.h: Declare gdb_agent_about_to_close.
416 * target.c (kill_inferior): Include "agent.h".
417 New. Send command 'kill'.
418 * target.h (kill_inferior): Removed macro.
419 * tracepoint.c (gdb_agent_about_to_close): New.
420 (gdb_agent_helper_thread): Handle command 'close'.
421 Wait endlessly until the inferior stops.
422 Install gdb_agent_remove_socket to atexit hook.
423 (agent_socket_name): New static variable.
424 (gdb_agent_socket_init): Replace local variable 'name' with
425 'agent_socket_name'.
426 (gdb_agent_remove_socket): New.
427
5a3f286f
YQ		 4282012-07-27 Yao Qi <yao@codesourcery.com>
429
430 * server.c (process_point_options): Stop at 'X' when parsing.
431
961bd387
ME		 4322012-07-19 Michael Eager <eager@eagercon.com>
433
434 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
435 to hw_execute.
436 * linux-x86-low.c (x86_insert_point, x86_remove_point):
437 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
438 hardware breakpoint.
439
aa7c7447
JK		 4402012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
441
442 * gdbserver/linux-low.c (initialize_low): Call
443 linux_ptrace_init_warnings.
444
7f216e7c
DE		 4452012-07-02 Doug Evans <dje@google.com>
446
447 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
448 pointer to int.
449
d3ce09f5
SS		 4502012-07-02 Stan Shebs <stan@codesourcery.com>
451
452 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
453 (ax.o): Add it to build rule.
454 (ax-ipa.o): Ditto.
455 (OBS): Add format.o.
456 (IPA_OBS): Add format.o.
457 * server.c (handle_query): Claim support for breakpoint commands.
458 (process_point_options): Add command case.
459 (process_serial_event): Leave running if there are printfs in
460 effect.
461 * mem-break.h (any_persistent_commands): Declare.
462 (add_breakpoint_commands): Declare.
463 (gdb_no_commands_at_breakpoint): Declare.
464 (run_breakpoint_commands): Declare.
465 * mem-break.c (struct point_command_list): New struct.
466 (struct breakpoint): New field command_list.
467 (any_persistent_commands): New function.
468 (add_commands_to_breakpoint): New function.
469 (add_breakpoint_commands): New function.
470 (gdb_no_commands_at_breakpoint): New function.
471 (run_breakpoint_commands): New function.
472 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
473 locally.
474 * ax.c: Include format.h.
475 (ax_printf): New function.
476 (gdb_eval_agent_expr): Add printf opcode.
477
2f8f6aed
YQ		 4782012-06-13 Yao Qi <yao@codesourcery.com>
479
480 * server.c (start_inferior): Remove duplicated writes to fields
481 'last_resume_kind' and 'last_status' of 'current_inferior'.
482
0c9070b3
YQ		 4832012-06-12 Yao Qi <yao@codesourcery.com>
484 Pedro Alves <palves@redhat.com>
485
486 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
487 comment.
488 * server.c (handle_v_cont): Extend comment.
489
c52daf70
YQ		 4902012-06-11 Yao Qi <yao@codesourcery.com>
491
492 * linux-low.c (linux_attach): Add 'static'.
493
d38bbb0a
YQ		 4942012-06-06 Yao Qi <yao@codesourcery.com>
495
496 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
497
89dc0afd
JK		 4982012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
499
500 Fix gcc -flto compilation warning.
501 * server.c (main): Make variable multi_mode and attach volatile.
502
75f62ce7
TJB		 5032012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
504
505 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
506 if the platform doesn't know about it.
507
65f479b6
PA		 5082012-05-30 Jeff Kenton <jkenton@tilera.com>
509
510 * Makefile.in (SFILES): Add linux-tile-low.c.
511 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
512 * configure.srv: Handle tilegx-*-linux*.
513 * linux-tile-low.c: New file.
514
0c5bf5a9
JK		 5152012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
516
517 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
518
a493e3e2
PA		 5192012-05-24 Pedro Alves <palves@redhat.com>
520
521 PR gdb/7205
522
43aaf8b6 523 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 524
2ea28649
PA		 5252012-05-24 Pedro Alves <palves@redhat.com>
526
527 PR gdb/7205
528
529 Replace target_signal with gdb_signal throughout.
530
8d409d16
MR		 5312012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
532
533 * linux-low.c (linux_store_registers): Avoid the copying sequence
534 when no data has been retrieved by ptrace.
535
23512c01
MGD		 5362012-05-22 Will Deacon <will.deacon@arm.com>
537
538 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
539 Include asm/ptrace.h.
540 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
541 already defined.
542
4934b29e
MR		 5432012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
544
545 * linux-low.c (linux_store_registers): Don't re-retrieve data
546 with ptrace that has already been obtained from /proc. Always
547 copy any data retrieved with ptrace to the buffer supplied.
548
bde24c0a
PA		 5492012-05-11 Yao Qi <yao@codesourcery.com>
550 Pedro Alves <palves@redhat.com>
551
552 * linux-low.c (enum stopping_threads_kind): New.
553 (stopping_threads): Change type to `enum stopping_threads_kind'.
554 (handle_extended_wait): If stopping and suspending threads, leave
555 the new_lwp suspended too.
556 (linux_wait_for_event): Adjust.
557 (stop_all_lwps): Set `stopping_threads' to
558 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
559 whether we're suspending threads or just stopping them. Assert no
560 recursion happens.
561
623b6bdf
YQ		 5622012-04-29 Yao Qi <yao@codesourcery.com>
563
564 * server.h: Move some code to ...
565 * gdbthread.h: ... here. New.
566 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
567 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
568 (nto-low.o, win32-low.o): Likewise.
569 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
570 * regcache.c, remote-utils.c, server.c: Likewise.
571 * target.c, tracepoint.c, win32-low.c: Likewise.
572
f15f9948
TJB		 5732012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
574
575 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
576 (PTRACE_ARG4_TYPE): Likewise.
577 (PTRACE_XFER_TYPE): Likewise.
578 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
579 ptrace to PTRACE_ARG3_TYPE.
580 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
581 (PTRACE_ARG4_TYPE): Likewise.
582 (PTRACE_XFER_TYPE): Likewise.
583 (linux_detach_one_lwp): Cast fourth argument of
584 ptrace to long then PTRACE_ARG4_TYPE.
585 (regsets_fetch_inferior_registers): Cast third argument of
586 ptrace to long then PTRACE_ARG3_TYPE.
587 (regsets_store_inferior_registers): Likewise.
588
38ea300a
PA		 5892012-04-20 Pedro Alves <palves@redhat.com>
590
591 * configure: Regenerate.
592
c971b7fa
PA		 5932012-04-19 Pedro Alves <palves@redhat.com>
594
43aaf8b6 595 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 596 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 597 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
598 (all, install-only, uninstall, clean-info, all-lib, clean): No
599 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
600 (maintainer-clean realclean distclean): Use subdir_do.
601 (subdir_do): New.
602 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 603 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 604 * acinclude.m4: Include acx_configure_dir.m4.
605 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
606 calls. Call AC_PROG_RANLIB. Configure gnulib using
607 ACX_CONFIGURE_DIR.
608 (GNULIB): New.
609 (GNULIB_STDINT_H): Adjust.
610 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
611 * gdbreplay.c: Include build-gnulib/config.h.
612 * server.h: Likewise.
613 * aclocal.m4: Regenerate.
614 * config.in: Regenerate.
615 * configure: Regenerate.
c971b7fa 616
809277f8
PA		 6172012-04-19 Pedro Alves <palves@redhat.com>
618
619 * Makefile.in (LIBGNU, INCGNU): Adjust.
620 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
621 (all, install-only, uninstall, clean-info, all-lib, clean)
622 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
623 * configure.ac: Adjust AC_OUTPUT output.
624 * aclocal.m4: Regenerate.
625 * configure: Regenerate.
626
fd9bb8b8
PA		 6272012-04-19 Pedro Alves <palves@redhat.com>
628
629 * Makefile.in (generated_files): New.
630 (server_h): Remove the explicit dependency on config.h, and depend
631 on $generated_files.
632
1c298c66
PA		 6332012-04-19 Pedro Alves <palves@redhat.com>
634
635 * Makefile.in (INCGNU): Add -Ignulib.
636
57c4b50b
PA		 6372012-04-19 Pedro Alves <palves@redhat.com>
638
639 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
640 (INCGNU): ... this, and spell out -I here.
641 (GNULIB_LIB): Rename to ...
642 (LIBGNU): ... this.
643 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
644
1030e047
PA		 6452012-04-19 Pedro Alves <palves@redhat.com>
646
647 * config.in: Regenerate.
648
447d4319
PA		 6492012-04-19 Pedro Alves <palves@redhat.com>
650
651 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
652 * server.h (memmem): Remove declaration.
653 * config.in: Regenerate.
654 * configure: Regenerate.
655
aad9eab9
YQ		 6562012-04-19 Yao Qi <yao@codesourcery.com>
657
658 * Makefile.in (SFILES): Add common/vec.c.
659 (OBS): Add vec.o.
660 (vec.o): New rule.
661
3e10640f
YQ		 6622012-04-19 Yao Qi <yao@codesourcery.com>
663
664 * remote-utils.c (prepare_resume_reply): Replace with macro
665 target_core_of_thread.
666 * server.c (handle_qxfer_threads_proper): Likewise.
667 * target.h (traget_core_of_thread): New macro.
668
71622373
PA		 6692012-04-18 Pedro Alves <palves@redhat.com>
670
671 * aclocal.m4: Regenerate.
672 * configure: Regenerate.
673
80d26939
YQ		 6742012-04-16 Yao Qi <yao@codesourcery.com>
675
676 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
677 duplicated on address.
678
42476b70
YQ		 6792012-04-16 Yao Qi <yao@codesourcery.com>
680
681 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
682 (struct tracepoint_action_ops) <send>: New field.
683 (m_tracepoint_action_send, r_tracepoint_action_send): New.
684 (agent_expr_send, x_tracepoint_action_send): New.
685 (l_tracepoint_action_send): New.
686 (cmd_qtdp): Download and install tracepoint
687 according to `use_agent'.
688 (run_inferior_command): Add one more parameter `len'.
689 Update callers.
690 (tracepoint_send_agent): New.
691 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
692
7bc83639
YQ		 6932012-04-16 Yao Qi <yao@codesourcery.com>
694
695 * tracepoint.c (download_tracepoints): Moved to ...
696 (cmd_qtstart): ... here.
697
5f18041e
YQ		 6982012-04-14 Yao Qi <yao@codesourcery.com>
699
700 * tracepoint.c: Include inttypes.h.
701 (struct collect_memory_action): Use sized types.
702 (struct tracepoint): Likewise.
703 (cmd_qtdp, stop_tracing): Update print specifiers.
704 (cmd_qtp, response_tracepoint): Likewise.
705 (collect_data_at_tracepoint): Likewise.
706 (collect_data_at_step): Likewise.
707
55a8c076
YQ		 7082012-04-14 Yao Qi <yao@codesourcery.com>
709
710 Import gnulib module inttypes.
711 * aclocal.m4, config.in, configure: Regenerated.
712
dc750257
YQ		 7132012-04-14 Yao Qi <yao@codesourcery.com>
714
715 * Makefile.in (maintainer-clean, realclean, distclean): Remove
716 Makefile and config.status at last.
717
0ab5faf9
YQ		 7182012-04-13 Yao Qi <yao@codesourcery.com>
719
720 * tracepoint.c: Include stdint.h unconditionally.
721
18f5fd81
TJB		 7222012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
723
724 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
725 on BFD_HAVE_SYS_PROCFS_TYPE.
726 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
727 * configure: Regenerate.
728 * config.in: Likewise.
729
4d47af5c
L		 7302012-04-13 H.J. Lu <hongjiu.lu@intel.com>
731
732 * Makefile.in (clean): Also remove x32.c x32-linux.c
733 x32-avx.c x32-avx-linux.c.
734 (x32.o): New target.
735 (x32.c): Likewise.
736 (x32-linux.o): Likewise.
737 (x32-linux.c): Likewise.
738 (x32-avx.o): Likewise.
739 (x32-avx.c): Likewise.
740 (x32-avx-linux.o): Likewise.
741 (x32-avx-linux.c): Likewise.
742
743 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
744 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
745 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
746 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
747 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
748 i386/x32-avx-linux.xml.
749
750 * linux-x86-low.c (init_registers_x32_linux): New prototype.
751 (init_registers_x32_avx_linux): Likwise.
752 (x86_linux_update_xmltarget): Call init_registers_x32_linux
753 or init_registers_x32_avx_linux if linux_is_elf64 is false.
754
ecedbe58
PA		 7552012-04-13 Pedro Alves <palves@redhat.com>
756
757 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
758 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
759 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
760 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
761 the sub-make.
762
c92b5177
L		 7632012-04-12 H.J. Lu <hongjiu.lu@intel.com>
764
765 * linux-x86-low.c (compat_x32_clock_t): New.
766 (compat_x32_siginfo_t): Likewise.
767 (compat_x32_siginfo_from_siginfo): Likewise.
768 (siginfo_from_compat_x32_siginfo): Likewise.
769 (linux_is_elf64): Likewise.
770 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
771 and siginfo_from_compat_x32_siginfo for x32.
772 (x86_arch_setup): Set linux_is_elf64.
773
214d508e
L		 7742012-04-12 H.J. Lu <hongjiu.lu@intel.com>
775
776 PR gdb/13969
777 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
778 e_machine field.
779 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
780 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
781 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
782 compatible with process.
783
c9a1864a
YQ		 7842012-04-12 Yao Qi <yao@codesourcery.com>
785
786 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
787 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
788 (install-only, install-info, clean): Handle sub dir gnulib.
789 (all-lib, am--refresh): New targets.
790 (memmem.o): Remove target.
791 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
792 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
793 (AC_REPLACE_FUNCS): Remove memmem.
794 Invoke gl_INIT and AM_INIT_AUTOMAKE.
795 (AC_OUTPUT): Generate Makefile in gnulib/.
796 * aclocal.m4, config.in, configure: Regenerated.
797
367ba2c2
MR		 7982012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
799
800 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
801
9d236627
PA		 8022012-04-05 Pedro Alves <palves@redhat.com>
803
804 -Werror=strict-aliasing
805
806 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
807 pointer.
808
111217b3
PA		 8092012-04-04 Pedro Alves <palves@redhat.com>
810
811 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
812 (sparc_store_gregset_from_stack, sparc_store_gregset)
813 (sparc_breakpoint_at): Fix formatting.
814
8365dcf5
TJB		 8152012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
816
817 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
818 are available.
819 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
820 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
821 * config.in: Regenerate.
822 * configure: Likewise.
823
689cc2ae
PA		 8242012-03-29 Pedro Alves <palves@redhat.com>
825
826 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
827 Correct ptrace arguments.
828
c14dfd32
PA		 8292012-03-28 Pedro Alves <palves@redhat.com>
830
831 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
832 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
833 (IA64_FR1_REGNUM): New defines.
834 (ia64_fetch_register): New.
835 (the_low_target): Install it.
836 * linux-low.h (struct linux_target_ops) <fetch_register>: New
837 field.
838 * linux-low.c (linux_fetch_registers): Try the
839 the_low_target.fetch_register hook first.
840
841 * linux-arm-low.c (the_low_target): Adjust.
842 * linux-bfin-low.c (the_low_target): Adjust.
843 * linux-cris-low.c (the_low_target): Adjust.
844 * linux-crisv32-low.c (the_low_target): Adjust.
845 * linux-m32r-low.c (the_low_target): Adjust.
846 * linux-m68k-low.c (the_low_target): Adjust.
847 * linux-mips-low.c (the_low_target): Adjust.
848 * linux-ppc-low.c (the_low_target): Adjust.
849 * linux-s390-low.c (the_low_target): Adjust.
850 * linux-sh-low.c (the_low_target): Adjust.
851 * linux-sparc-low.c (the_low_target): Adjust.
852 * linux-tic6x-low.c (the_low_target): Adjust.
853 * linux-x86-low.c (the_low_target): Adjust.
854 * linux-xtensa-low.c (the_low_target): Adjust.
855
63c88e13
PA		 8562012-03-26 Pedro Alves <palves@redhat.com>
857
858 * server.c (handle_qxfer_libraries): Don't bail early if
859 the_target->qxfer_libraries_svr4 is not NULL.
860
fb723180
PA		 8612012-03-26 Pedro Alves <palves@redhat.com>
862
863 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
864
0afae3cf
PA		 8652012-03-23 Pedro Alves <palves@redhat.com>
866
867 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
868 "library-list-svr4" element's start tag when the the DSO list is
869 empty.
870
485f1ee4
PA		 8712012-03-23 Pedro Alves <palves@redhat.com>
872
873 * linux-low.c (read_one_ptr): Read the inferior's pointer through
874 a variable whose type size is the same as the inferior's pointer
875 size.
876
a5362b9a
TS		 8772012-03-21 Thomas Schwinge <thomas@codesourcery.com>
878
879 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
880 struct siginfo.
881 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
882 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
883 * linux-low.h: Include <signal.h>.
884 (struct siginfo): Remove forward declaration.
885 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
886 struct siginfo.
887
d226c142
MF		 8882012-03-21 Mike Frysinger <vapier@gentoo.org>
889
890 * .gitignore: Ignore more files.
891
122f36ef
PA		 8922012-03-19 Pedro Alves <palves@redhat.com>
893 Jan Kratochvil <jan.kratochvil@redhat.com>
894
895 * server.c (cont_thread, general_thread): Add describing comments.
896 (start_inferior): Clear `cont_thread'.
897 (handle_v_cont): Don't set `cont_thread' if resuming all threads
898 of a process.
899
fc3e5175
YQ		 9002012-03-15 Yao Qi <yao@codesourcery.com>
901
902 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
903 handling to ...
904 (cmd_qtdp): ... here.
905
8d0d92cd
YQ		 9062012-03-15 Yao Qi <yao@codesourcery.com>
907
908 * tracepoint.c (struct tracepoint_action_ops): New.
909 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
910 (m_tracepoint_action_download): New.
911 (r_tracepoint_action_download): New.
912 (x_tracepoint_action_download): New.
913 (l_tracepoint_action_download): New.
914 (add_tracepoint_action): Install `action->ops' according type.
915 (download_tracepoint_1): Move code `download' function pointer
916 of various tracepoint_action_ops.
917
87b0bb13
JK		 9182012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
919
920 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
921 linux_ptrace_attach_warnings.
922
5f572dec
JK		 9232012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
924
925 * Makefile.in (linux-ptrace.o): New.
926 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
927 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
928 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
929 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
930 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
931 of these targets.
932 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
933
f4647387
YQ		 9342012-03-08 Yao Qi <yao@codesourcery.com>
935 Pedro Alves <palves@redhat.com>
936
937 Fix PR server/13392.
938 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
939 offset of JMP insn.
940 * tracepoint.c (remove_tracepoint): New.
941 (cmd_qtdp): Call remove_tracepoint when failed to install.
942
9b224c5e
PA		 9432012-03-07 Pedro Alves <palves@redhat.com>
944
945 * linux-low.c (get_detach_signal): New.
946 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
947 Pass on pending signals to PTRACE_DETACH. Check the result of the
948 ptrace call.
949 * server.c (program_signals, program_signals_p): New.
950 (handle_general_set): Handle QProgramSignals.
951 * server.h (program_signals, program_signals_p): Declare.
952
e237a7e2
JK		 9532012-03-05 Pedro Alves <palves@redhat.com>
954 Jan Kratochvil <jan.kratochvil@redhat.com>
955
956 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
957 New comment why.
958
5808517f
YQ		 9592012-03-03 Yao Qi <yao@codesourcery.com>
960
961 * tracepoint.c (tracepoint_look_up_symbols): Update call to
962 agent_look_up_symbols.
963
58b4daa5
YQ		 9642012-03-03 Yao Qi <yao@codesourcery.com>
965
966 * Makefile.in (linux-low.o): Keep dependence on agent.h.
967 (linux-x86-low.o): Likewise.
968 * server.h: Remove in_process_agent_loaded.
969 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
970 common/agent.c.
971 Update callers.
972
8ffcbaaf
YQ		 9732012-03-03 Yao Qi <yao@codesourcery.com>
974
975 * tracepoint.c (gdb_agent_capability): New global.
976 (in_process_agent_loaded_ust): Renamed to
977 `in_process_agent_supports_ust'.
978 Update callers.
979 (in_process_agent_supports_ust): Call agent_capability_check.
980 (clear_installed_tracepoints): Assert that agent supports
981 agent.
982
d1feda86
YQ		 9832012-03-03 Yao Qi <yao@codesourcery.com>
984
985 * linux-low.c (linux_supports_agent): New.
986 (linux_target_ops): Initialize field `supports_agent' with
987 linux_supports_agent.
988 * target.h (struct target_ops) <supports_agent>: New.
989 (target_supports_agent): New macro.
990 * server.c (handle_general_set): Handle packet 'QAgent'.
991 (handle_query): Send `QAgent+'.
992 * Makefile.in (server.o): Depends on agent.h.
993
2fa291ac
YQ		 9942012-03-03 Yao Qi <yao@codesourcery.com>
995
996 * Makefile.in (OBS): Add agent.o.
997 Add new rule for agent.o.
998 Track dependence of tracepoint.c on agent.h.
999 * tracepoint.c (run_inferior_command_1):
1000 (run_inferior_command): Call agent_run_command.
1001 (gdb_ust_connect_sync_socket): Deleted. Move it to
1002 common/agent.c.
1003 (resume_thread, stop_thread): Likewise.
1004 (gdb_ust_socket_init): Renamed to ...
1005 (gdb_agent_socket_init): ... New.
1006 (gdb_ust_thread): Renamed to ...
1007 (gdb_agent_helper_thread): ... New.
1008 (gdb_ust_init): Move some code to ...
1009 (gdb_agent_init): ... here. New.
1010 [HAVE_UST]: Call gdb_ust_init.
1011 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1012 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1013 * config.in, configure: Regenerated.
1014
05044653
PA		 10152012-03-02 Pedro Alves <palves@redhat.com>
1016
1017 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1018 * linux-low.c (struct simple_pid_list): New.
1019 (stopped_pids): New a struct simple_pid_list pointer.
1020 (add_to_pid_list, pull_pid_from_list): New.
1021 (handle_extended_wait): Don't assume the first signal new children
1022 report is SIGSTOP. Adjust call to pull_pid_from_list.
1023 (linux_wait_for_lwp): Adjust.
1024
8d00225b
YQ		 10252012-03-02 Yao Qi <yao@codesourcery.com>
1026
1027 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1028 debug log.
1029
19560ba5
YQ		 10302012-03-02 Yao Qi <yao@codesourcery.com>
1031
1032 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1033 `stop_pc' and `tpoint'. Update caller.
1034
1faeff08
MR		 10352012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1036
1037 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1038 * linux-low.c (use_linux_regsets): New macro.
1039 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1040 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1041 (linux_register_in_regsets): New function.
1042 (usr_fetch_inferior_registers): Skip registers covered by
1043 regsets.
1044 (usr_store_inferior_registers): Likewise.
1045 (usr_fetch_inferior_registers): New macro.
1046 (usr_store_inferior_registers): Likewise.
1047 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1048 (linux_store_registers): Likewise.
1049 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1050 prototype.
1051 (init_registers_mips64_dsp_linux): Likewise.
1052 (init_registers_mips_linux): New macro.
1053 (init_registers_mips_dsp_linux): Likewise.
1054 (mips_dsp_num_regs): Likewise.
1055 (DSP_BASE, DSP_CONTROL): New fallback macros.
1056 (mips_base_regs): New macro.
1057 (mips_regmap): Use it. Fix the size.
1058 (mips_dsp_regmap): New variable.
1059 (mips_dsp_regset_bitmap): Likewise.
1060 (mips_arch_setup): New function.
1061 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1062 than mips_regmap.
1063 (mips_cannot_store_register): Likewise.
1064 (the_low_target): Update .arch_setup, .num_regs and .regmap
1065 initializers. Add .regset_bitmap initializer.
1066 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1067 initializer.
1068 * linux-bfin-low.c (the_low_target): Likewise.
1069 * linux-cris-low.c (the_low_target): Likewise.
1070 * linux-crisv32-low.c (the_low_target): Likewise.
1071 * linux-ia64-low.c (the_low_target): Likewise.
1072 * linux-m32r-low.c (the_low_target): Likewise.
1073 * linux-m68k-low.c (the_low_target): Likewise.
1074 * linux-ppc-low.c (the_low_target): Likewise.
1075 * linux-s390-low.c (the_low_target): Likewise.
1076 * linux-sh-low.c (the_low_target): Likewise.
1077 * linux-sparc-low.c (the_low_target): Likewise.
1078 * linux-tic6x-low.c (the_low_target): Likewise.
1079 * linux-x86-low.c (the_low_target): Likewise.
1080 * linux-xtensa-low.c (the_low_target): Likewise.
1081 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1082 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1083 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1084 srv_xmlfiles.
1085 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1086 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1087
c03e6ccc
YQ		 10882012-02-29 Yao Qi <yao@codesourcery.com>
1089 Pedro Alves <palves@redhat.com>
1090
1091 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1092 `step_over_finished' is true.
1093
644cebc9
PA		 10942012-02-27 Pedro Alves <palves@redhat.com>
1095
1096 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1097 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1098
c14d7ab2
PA		 10992012-02-27 Pedro Alves <palves@redhat.com>
1100
1101 PR server/9684
1102 * linux-low.c (pid_is_stopped): New.
1103 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1104
412c89dd
LM		 11052012-02-25 Luis Machado <lgustavo@codesourcery.com>
1106
1107 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1108 of conditions.
1109
b745defe
MR		 11102012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1111
1112 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1113
9f3a5c85
LM		 11142012-02-24 Luis Machado <lgustavo@codesourcery>
1115
1116 * server.c (handle_query): Advertise support for target-side
1117 breakpoint condition evaluation.
1118 (process_point_options): New function.
1119 (process_serial_event): When inserting a breakpoint, check for
1120 a target-side condition that should be evaluated.
1121
1122 * mem-break.c: Include regcache.h and ax.h.
1123 (point_cond_list_t): New data structure.
1124 (breakpoint) <cond_list>: New field.
1125 (find_gdb_breakpoint_at): Make non-static.
1126 (delete_gdb_breakpoint_at): Clear any target-side
1127 conditions.
1128 (clear_gdb_breakpoint_conditions): New function.
1129 (add_condition_to_breakpoint): Likewise.
1130 (add_breakpoint_condition): Likewise.
1131 (gdb_condition_true_at_breakpoint): Likewise.
1132 (gdb_breakpoint_here): Return result directly instead
1133 of going through a local variable.
1134
1135 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1136 (clear_gdb_breakpoint_conditions): Likewise.
1137 (add_breakpoint_condition): Likewise.
1138 (gdb_condition_true_at_breakpoint): Likewise.
1139
1140 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1141 (need_step_over_p): Take target-side breakpoint condition into
1142 consideration.
1143
5e1dc496
LM		 11442012-02-24 Luis Machado <lgustavo@codesourcery>
1145
1146 * server.h: Include tracepoint.h.
1147 (agent_mem_read, agent_get_trace_state_variable_value,
1148 agent_set_trace_state_variable_value,
1149 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1150 get_set_tsv_func_addr): New prototypes.
1151
1152 * ax.h: New include file.
1153 * ax.c: New source file.
1154
1155 * tracepoint.c: Include ax.h.
1156 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1157 agent_expr, eval_result_type): Move to ax.h.
1158 (parse_agent_expr): Rename to ...
1159 (gdb_parse_agent_expr): ... this, make it non-static and move
1160 to ax.h.
1161 (unparse_agent_expr) Rename to ...
1162 (gdb_unparse_agent_expr): ... this, make it non-static and move
1163 to ax.h.
1164 (eval_agent_expr): Rename to ...
1165 (eval_tracepoint_agent_expr): ... this.
1166 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1167 forward declarations.
1168 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1169 (agent_get_trace_state_variable_value): New function.
1170 (agent_set_trace_state_variable_value): New function.
1171 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1172 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1173 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1174 (condition_true_at_tracepoint): Likewise.
1175 (parse_agent_expr): Rename to ...
1176 (gdb_parse_agent_expr): ... this and move to ax.c.
1177 (unparse_agent_expr): Rename to ...
1178 (gdb_unparse_agent_expr): ... this and move to ax.c.
1179 (gdb_agent_op_name): Move to ax.c.
1180 (eval_agent_expr): Rename to ...
1181 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1182 and move to ax.c.
1183 (eval_tracepoint_agent_expr): New function.
1184 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 1185 non-static.
5e1dc496
LM		 1186 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1187 ax.c.
1188 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1189 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1190 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1191 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1192 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1193 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1194 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1195 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1196 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1197 (compile_bytecodes): Remove forward declaration.
1198 (is_goto_target): Move to ax.c.
1199 (compile_bytecodes): Move to ax.c and call
1200 agent_get_trace_state_variable_value (...) and
1201 agent_set_trace_state_variable_value (...).
1202
1203 * Makefile.in: Update ax.c and IPA dependencies.
1204
277e4e52
PA		 12052012-02-24 Pedro Alves <palves@redhat.com>
1206
1207 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1208 (cmd_bigqtbuffer_circular): ... this. Only handle
1209 'QTBuffer:circular:'.
1210 (handle_tracepoint_general_set): Adjust.
1211
bf4c19f7
YQ		 12122012-02-16 Yao Qi <yao@codesourcery.com>
1213
1214 * inferiors.c: Move code to ...
1215 * dll.c: .... here. New.
1216 * server.h: Declare clear_dlls.
1217 * Makefile.in (SFILES): Add dll.c.
1218 (OBS): Add dll.o
1219 (dll.o): New rule.
1220
d73f2619
YQ		 12212012-02-11 Yao Qi <yao@codesourcery.com>
1222
1223 * server.c: (handle_monitor_command): Add a new parameter
1224 `own_buf'.
1225 (handle_query): Update caller.
1226
f8255c2a
JB		 12272012-02-09 Joel Brobecker <brobecker@adacore.com>
1228
1229 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1230 * configure, config.in: Regenerate.
1231 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1232 is not defined.
1233
da84f473
PA		 12342012-02-02 Pedro Alves <palves@redhat.com>
1235
1236 Try SIGKILL first, then PTRACE_KILL.
1237 * linux-low.c (linux_kill_one_lwp): New.
1238 (linux_kill_one_lwp): Rename to ...
1239 (kill_one_lwp_callback): ... this. Use the new
1240 linux_kill_one_lwp.
1241
e886a173
PA		 12422012-02-02 Pedro Alves <palves@redhat.com>
1243
1244 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1245 inferior.
1246
be07f1a2
PA		 12472012-01-27 Pedro Alves <palves@redhat.com>
1248
1249 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1250 (elf_64_file_p): Make static.
1251 (linux_pid_exe_is_elf_64_file): New.
1252 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1253 Delete declarations.
1254 (linux_pid_exe_is_elf_64_file): Declare.
1255 * linux-x86-low.c (x86_arch_setup): Use
1256 linux_pid_exe_is_elf_64_file.
1257
d8301ad1
JK		 12582012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1259
1260 * linux-low.c (linux_wait_for_event_1): Rename to ...
1261 (linux_wait_for_event): ... here and merge it with former
1262 linux_wait_for_event - new variable wait_ptid, use it.
1263 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1264
01b17894
PA		 12652012-01-23 Pedro Alves <palves@redhat.com>
1266
1267 * server.c (main): Avoid yet another case of infinite loop while
1268 detaching/killing after a longjmp.
1269
e825046f
JK		 12702012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1271
1272 Code cleanup.
1273 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1274
b9e7b9c3
UW		 12752012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1276
1277 * hostio.c (handle_readlink): New function.
1278 (handle_vFile): Call it to handle "vFile:readlink" packets.
1279
901f9912
UW		 12802012-01-20 Pedro Alves <palves@redhat.com>
1281 Ulrich Weigand <ulrich.weigand@linaro.org>
1282
1283 * server.c (handle_v_requests): Only support vAttach and vRun to
1284 start multiple processes when in extended protocol mode.
1285
fc1ab1a0
PA		 12862012-01-17 Pedro Alves <palves@redhat.com>
1287
1288 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1289 memalign plus mprotect to allocate the scratch buffer.
1290
7d5d4e98
PA		 12912012-01-13 Pedro Alves <palves@redhat.com>
1292
1293 * server.c (attach_inferior): Clear `cont_thread'.
1294
f128d5e9
PA		 12952012-01-13 Pedro Alves <palves@redhat.com>
1296
1297 * server.c (main): Avoid infinite loop while detaching/killing
1298 after a longjmp.
1299
06db92f0
DE		 13002012-01-09 Doug Evans <dje@google.com>
1301
1302 * server.c (start_inferior): Set last_ptid in --wrapper case.
1303
32d92999
YQ		 13042012-01-06 Yao Qi <yao@codesourcery.com>
1305
1306 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1307 defined.
1308 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1309
5e0a92a9
YQ		 13102012-01-04 Yao Qi <yao@codesourcery.com>
1311
1312 * tracepoint.c (cmd_qtdp): Print debug message
1313 for static tracepoint.
1314
ae639e8c
YQ		 13152012-01-04 Yao Qi <yao@codesourcery.com>
1316
1317 * tracepoint.c (trace_vdebug): Differentiate debug message
1318 between gdbserver and IPA.
1319
f72429c5
YQ		 13202012-01-03 Yao Qi <yao@codesourcery.com>
1321
1322 * tracepoint.c (tracepoint_was_hit): Don't collect for
1323 static tracepoint.
1324
12c3e59c
JB		 13252012-01-02 Joel Brobecker <brobecker@adacore.com>
1326
1327 * terminal.h: Reformat copyright header.
1328
67827812
JB		 13292012-01-02 Joel Brobecker <brobecker@adacore.com>
1330
1331 * server.c (gdbserver_version): Update copyright year.
1332 * gdbreplay.c (gdbreplay_version): Likewise.
1333
3e52c33d
JK		 13342011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1335
1336 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1337
1338 Revert:
1339 2011-12-18 Hui Zhu <teawater@gmail.com>
1340 * linux-low.c (linux_create_inferior): Save return value to ret.
1341
66f1260e
HZ		 13422011-12-18 Hui Zhu <teawater@gmail.com>
1343
1344 * linux-low.c (linux_create_inferior): Save return value to ret.
1345
e77616d7
DE		 13462011-12-16 Doug Evans <dje@google.com>
1347
e7b06c57
DE		 1348 * linux-low.c (linux_create_inferior): If stdio connection,
1349 redirect stdin from /dev/null, stdout to stderr.
1350 * remote-utils.c (remote_is_stdio): New static global.
1351 (remote_connection_is_stdio): New function.
1352 (remote_prepare): Handle stdio connection.
1353 (remote_open): Ditto.
1354 (remote_close): Don't close stdin for stdio connections.
1355 (read_prim,write_prim): New functions. Replace all calls to
1356 read/write to these.
1357 * server.c (main): Watch for "-" argument. Move call to
1358 remote_prepare before start_inferior.
1359 * server.h (STDIO_CONNECTION_NAME): New macro.
1360 (remote_connection_is_stdio): Declare.
1361
e77616d7
DE		 1362 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1363 in debugging output.
1364
82067193
YQ		 13652011-12-15 Yao Qi <yao@codesourcery.com>
1366
1367 * tracepoint.c: Include sys/syscall.h.
1368 (gdb_ust_thread): Remove preprocessor conditional.
1369
82bfbe7e
PA		 13702011-12-14 Pedro Alves <pedro@codesourcery.com>
1371
1372 * linux-low.c (linux_detach_one_lwp): Call
1373 the_low_target.prepare_to_resume before detaching.
1374
712c6575
YQ		 13752011-12-14 Yao Qi <yao@codesourcery.com>
1376
1377 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1378 of write.
1379
d54d1edf
YQ		 13802011-12-14 Yao Qi <yao@codesourcery.com>
1381
1382 * i386-low.c (i386_low_stopped_data_address): Initialize local
1383 variable `control'.
1384
6210a125
PA		 13852011-12-13 Pedro Alves <pedro@codesourcery.com>
1386
1387 PR remote/13492
1388
1389 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1390 DR_CONTROL unless necessary. Extend comments.
1391 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1392 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1393
2ece8244
YQ		 13942011-12-13 Yao Qi <yao@codesourcery.com>
1395
1396 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1397 macros.
1398 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1399
784867a5
JK		 14002011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1401
1402 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1403 Print new debug message for such case.
1404
6bf36717
JK		 14052011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1406
1407 Fix overlapping memcpy.
1408 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1409 the read_inferior_memory transfer.
1410 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1411 write_inferior_memory transfer.
1412 (set_fast_tracepoint_jump): New variable buf. Use it for the
1413 read_inferior_memory and write_inferior_memory transfers.
1414 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1415 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1416 Use it for the write_inferior_memory transfer.
1417 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1418 buffers.
1419
50275556
MR		 14202011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1421
1422 * linux-low.c (fetch_register, store_register): Make code
1423 consistent, fix formatting.
1424
7325beb4
MR		 14252011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1426
1427 * linux-low.c (usr_store_inferior_registers): Factor out code
1428 to handle individual registers into...
1429 (store_register): ... this new function.
1430
c642a434
UW		 14312011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1432
1433 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1434 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1435 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1436 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1437 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1438 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1439 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1440 (srv_xmlfiles): Add new XML files.
1441
1442 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1443 and <sys/uio.h>.
1444 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1445 (init_registers_s390_linux32v1): Add prototype.
1446 (init_registers_s390_linux32v2): Likewise.
1447 (init_registers_s390_linux64v1): Likewise.
1448 (init_registers_s390_linux64v2): Likewise.
1449 (init_registers_s390x_linux64v1): Likewise.
1450 (init_registers_s390x_linux64v2): Likewise.
1451 (s390_num_regs): Increment to 52.
1452 (s390_regmap): Add orig_r2 register.
1453 (s390_num_regs_3264): Increment to 68.
1454 (s390_regmap_3264): Add orig_r2 register.
1455 (s390_collect_ptrace_register): Handle orig_r2 register.
1456 (s390_supply_ptrace_register): Likewise.
1457 (s390_fill_last_break): New function.
1458 (s390_store_last_break): Likewise.
1459 (s390_fill_system_call): New function.
1460 (s390_store_system_call): Likewise.
1461 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1462 register sets.
1463 (s390_check_regset): New function.
1464 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1465 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1466 Update target_regsets for available register sets.
1467
2268b414
JK		 14682011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1469 Jan Kratochvil <jan.kratochvil@redhat.com>
1470
1471 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1472 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1473 New.
1474 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1475 * linux-low.h (struct process_info_private): New member r_debug.
1476 * server.c (handle_qxfer_libraries): Call
1477 the_target->qxfer_libraries_svr4.
1478 (handle_qxfer_libraries_svr4): New function.
1479 (qxfer_packets): New entry "libraries-svr4".
1480 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1481 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1482 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1483 PACKET_qXfer_libraries_svr4.
1484
d6db1fab
UW		 14852011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1486
1487 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1488 PSW address/mask between 8-byte and 16-byte formats.
1489 (s390_supply_ptrace_register): Likewise.
1490 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1491 basic addressing mode bit.
1492
242f5f1c
SS		 14932011-11-24 Stan Shebs <stan@codesourcery.com>
1494
1495 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1496
f196051f
SS		 14972011-11-17 Stan Shebs <stan@codesourcery.com>
1498
1499 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1500 (tracing_start_time): New global.
1501 (tracing_stop_time): New global.
1502 (tracing_user_name): New global.
1503 (tracing_notes): New global.
1504 (tracing_stop_note): New global.
1505 (cmd_qtstart): Set traceframe_usage, start_time.
1506 (stop_tracing): Set stop_time.
1507 (cmd_qtstatus): Report additional status.
1508 (cmd_qtp): New function.
1509 (handle_tracepoint_query): Call it.
1510 (cmd_qtnotes): New function.
1511 (handle_tracepoint_general_set): Call it.
1512 (get_timestamp): Rename from tsv_get_timestamp.
1513
405f8e94
SS		 15142011-11-14 Stan Shebs <stan@codesourcery.com>
1515 Kwok Cheung Yeung <kcy@codesourcery.com>
1516
1517 * linux-x86-low.c (small_jump_insn): New.
1518 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1519 trampoline and error message, build a trampoline and issue a small
1520 jump instruction to it.
1521 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1522 trampoline and error message.
1523 (x86_get_min_fast_tracepoint_insn_len): New.
1524 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1525 * linux-low.h (struct linux_target_ops): Add arguments to
1526 install_fast_tracepoint_jump_pad operation, add new operation.
1527 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1528 arguments.
1529 (linux_get_min_fast_tracepoint_insn_len): New function.
1530 (linux_target_op): Add new operation.
1531 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1532 (gdb_trampoline_buffer_end): Ditto.
1533 (gdb_trampoline_buffer_error): Ditto.
1534 (struct ipa_sym_addresses): Add fields for new IPA variables.
1535 (symbol_list): Add entries for new IPA variables.
1536 (struct tracepoint): Add fields to hold the address range of the
1537 trampoline used by the tracepoint.
1538 (trampoline_buffer_head): New static variable.
1539 (trampoline_buffer_tail): Ditto.
1540 (claim_trampoline_space): New function.
1541 (have_fast_tracepoint_trampoline_buffer): New function.
1542 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1543 structure.
1544 (install_fast_tracepoint): Ditto, also add error buffer argument.
1545 (cmd_qtminftpilen): New function.
1546 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1547 (fast_tracepoint_from_trampoline_address): New function.
1548 (fast_tracepoint_collecting): Handle trampoline as part of jump
1549 pad space.
1550 (set_trampoline_buffer_space): New function.
1551 (initialize_tracepoint): Initialize new IPA variables.
1552 * target.h (struct target_ops): Add arguments to
1553 install_fast_tracepoint_jump_pad operation, add new
1554 get_min_fast_tracepoint_insn_len operation.
1555 (target_get_min_fast_tracepoint_insn_len): New.
1556 (install_fast_tracepoint_jump_pad): Add arguments.
1557 * server.h (IPA_BUFSIZ): Define.
1558 * linux-i386-ipa.c: Include extra header files.
1559 (initialize_fast_tracepoint_trampoline_buffer): New function.
1560 (initialize_low_tracepoint): Call it.
1561 * server.h (set_trampoline_buffer_space): Declare.
1562 (claim_trampoline_space): Ditto.
1563 (have_fast_tracepoint_trampoline_buffer): Ditto.
1564
1e4d1764
YQ		 15652011-11-14 Yao Qi <yao@codesourcery.com>
1566
1567 * server.c (handle_query): Handle InstallInTrace for qSupported.
1568 * tracepoint.c (add_tracepoint): Sort list.
1569 (install_tracepoint, download_tracepoint): New.
1570 (cmd_qtdp): Call them to install and download tracepoints.
1571 (sort_tracepoints): Removed.
1572 (cmd_qtstart): Update.
1573
5c73ff4e
YQ		 15742011-11-14 Yao Qi <yao@codesourcery.com>
1575
1576 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1577 * mem-break.h: Declare.
1578 * tracepoint.c (cmd_qtstart): Move some code to ...
1579 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1580 New.
1581 (download_tracepoints): Move some code to ...
1582 (download_tracepoint_1): ... here. New.
1583
86a30030
YQ		 15842011-11-08 Yao Qi <yao@codesourcery.com>
1585
1586 * remote-utils.c (relocate_instruction): A comment fix.
1587
8d26e50c
JB		 15882011-11-07 Joel Brobecker <brobecker@adacore.com>
1589
1590 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1591 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1592 dr_status_mirror and dr_control_mirror from debug_reg_state.
1593 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1594 (i386_initial_stuff): Remove use of deleted globals.
1595 (i386_get_thread_context, i386_set_thread_context,
1596 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1597 from debug_reg_state.
1598
a59306a3
YQ		 15992011-11-05 Yao Qi <yao@codesourcery.com>
1600
1601 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1602 address as TPOINT's.
1603
3065dfb6
SS		 16042011-11-02 Stan Shebs <stan@codesourcery.com>
1605
1606 * tracepoint.c (agent_mem_read_string): New function.
1607 (eval_agent_expr): Call it for tracenz.
1608 * server.c (handle_query): Report support for tracenz.
1609
fd0d8c7c
YQ		 16102011-11-02 Yao Qi <yao@codesourcery.com>
1611
1612 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1613
609086b1
YQ		 16142011-11-02 Yao Qi <yao@codesourcery.com>
1615
1616 * target.h: Fix a typo in comment.
1617
b9fd1791
PA		 16182011-10-31 Pedro Alves <pedro@codesourcery.com>
1619
1620 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1621 clobber the breakpoints' shadows with fast tracepoint jumps.
1622 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1623 * target.c (write_inferior_memory): Also pass MYADDR down to
1624 check_mem_write.
1625
03583c20
UW		 16262011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1627
1628 * configure.ac: Check support for personality routine.
1629 * configure: Regenerate.
1630 * config.in: Likewise.
1631 * linux-low.c: Include <sys/personality.h>.
1632 Define ADDR_NO_RANDOMIZE if necessary.
1633 (linux_create_inferior): Disable address space randomization when
1634 forking inferior, if requested.
1635 (linux_supports_disable_randomization): New function.
1636 (linux_target_ops): Install it.
1637 * server.h (disable_randomization): Declare.
1638 * server.c (disable_randomization): New global variable.
1639 (handle_general_set): Handle QDisableRandomization.
1640 (handle_query): Likewise for qSupported.
1641 (main): Support --disable-randomization and --no-disable-randomization
1642 command line arguments.
1643 * target.h (struct target_ops): Add supports_disable_randomization.
1644 (target_supports_disable_randomization): New macro.
1645
723b724b
MF		 16462011-09-29 Mike Frysinger <vapier@gentoo.org>
1647
1648 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1649 ifdef check.
1650 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1651 [!PT_GETDSBT] (target_loadmap): New definition.
1652 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1653 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1654 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1655 and PT_GETDSBT to LINUX_LOADMAP.
1656 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1657 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1658
55329a5c 16592011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 1660
1661 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1662 (arm_linux_hwbp_cap): New static variable.
1663 (arm_linux_get_hwbp_cap): Replace by ...
1664 (arm_linux_init_hwbp_cap): ... this new function.
1665 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1666 (arm_linux_get_hw_watchpoint_count): Likewise.
1667 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1668 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1669 (arm_prepare_to_resume): Use perror_with_name instead of error.
1670
55329a5c 16712011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 1672
1673 * linux-arm-low.c: Include <signal.h>.
1674 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1675 (struct arm_linux_hwbp_cap): New data type.
1676 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1677 (struct arm_linux_hw_breakpoint): New data type.
1678 (MAX_BPTS, MAX_WPTS): Define.
1679 (struct arch_process_info, struct arch_lwp_info): New data types.
1680 (arm_linux_get_hwbp_cap): New function.
1681 (arm_linux_get_hw_breakpoint_count): Likewise.
1682 (arm_linux_get_hw_watchpoint_count): Likewise.
1683 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1684 (arm_hwbp_control_initialize): Likewise.
1685 (arm_hwbp_control_is_enabled): Likewise.
1686 (arm_hwbp_control_is_initialized): Likewise.
1687 (arm_hwbp_control_disable): Likewise.
1688 (arm_linux_hw_breakpoint_equal): Likewise.
1689 (arm_linux_hw_point_initialize): Likewise.
1690 (struct update_registers_data): New data structure.
1691 (update_registers_callback: New function.
1692 (arm_insert_point): Likewise.
1693 (arm_remove_point): Likewise.
1694 (arm_stopped_by_watchpoint): Likewise.
1695 (arm_stopped_data_address): Likewise.
1696 (arm_new_process): Likewise.
1697 (arm_new_thread): Likewise.
1698 (arm_prepare_to_resume): Likewise.
1699 (the_low_target): Register arm_insert_point, arm_remove_point,
1700 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1701 arm_new_thread, and arm_prepare_to_resume.
1702
6b9801d4
SS		 17032011-09-15 Stan Shebs <stan@codesourcery.com>
1704
1705 * server.h (struct emit_ops): Add compare-goto fields.
1706 * tracepoint.c (gdb_agent_op_sizes): New table.
1707 (emit_eq_goto): New function.
1708 (emit_ne_goto): New function.
1709 (emit_lt_goto): New function.
1710 (emit_le_goto): New function.
1711 (emit_gt_goto): New function.
1712 (emit_ge_goto): New function.
1713 (is_goto_target): New function.
1714 (compile_bytecodes): Recognize special cases of compare-goto
1715 combinations and call specialized emitters for them.
1716 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1717 (amd64_emit_ne_goto): New function.
1718 (amd64_emit_lt_goto): New function.
1719 (amd64_emit_le_goto): New function.
1720 (amd64_emit_gt_goto): New function.
1721 (amd64_emit_ge_goto): New function.
1722 (amd64_emit_ops): Add the new functions.
1723 (i386_emit_eq_goto): New function.
1724 (i386_emit_ne_goto): New function.
1725 (i386_emit_lt_goto): New function.
1726 (i386_emit_le_goto): New function.
1727 (i386_emit_gt_goto): New function.
1728 (i386_emit_ge_goto): New function.
1729 (i386_emit_ops): Add the new functions.
1730
bf15cbda
SS		 17312011-09-08 Stan Shebs <stan@codesourcery.com>
1732
1733 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1734 (i386_emit_epilogue): Restore %ebx.
1735
943ca1dd
JZ		 17362011-08-31 Jie Zhang <jzhang918@gmail.com>
1737
1738 * server.c (step_thread): Remove definition.
1739 (process_serial_event): Don't handle Hs.
1740 * server.h (step_thread): Remove declaration.
1741 * target.c (set_desired_inferior): Remove use of step_thread.
1742
e3deef73
LM		 17432011-08-24 Luis Machado <lgustavo@codesourcery.com>
1744
1745 * linux-low.c: Include linux-procfs.h.
1746 (linux_attach_lwp_1): Update comments.
1747 (linux_attach): Scan for existing threads when attaching to a
1748 process that is the tgid.
1749 * Makefile.in: Update dependencies.
1750
13da1c97
LM		 17512011-08-24 Luis Machado <lgustavo@codesourcery.com>
1752
1753 * configure.srv: Add linux-procfs.o dependencies.
1754
881127c9
YQ		 17552011-08-14 Yao Qi <yao@codesourcery.com>
1756
1757 * target.h (struct target_ops): Fix indent.
1758 * win32-low.c (win32_target_ops): Fix comment.
1759
58dbd541
YQ		 17602011-08-14 Andrew Jenner <andrew@codesourcery.com>
1761 Yao Qi <yao@codesourcery.com>
1762
1763 * Makefile.in (clean): Remove tic6x-*.c files.
1764 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1765 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1766 (tic6x-c64xp-linux.c): Likewise.
1767 * configure.srv: Add support for tic6x-*-uclinux.
1768 * linux-tic6x-low.c: New.
1769 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1770
78d85199
YQ		 17712011-08-14 Andrew Stubbs <ams@codesourcery.com>
1772 Yao Qi <yao@codesourcery.com>
1773
1774 * target.h (struct target_ops): Add read_loadmap.
1775 * linux-low.c (struct target_loadseg): New type.
1776 (struct target_loadmap): New type.
1777 (linux_read_loadmap): New function.
1778 (linux_target_ops): Add linux_read_loadmap.
1779 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 1780 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1781 to NULL.
78d85199 1782
a959a88d
EZ		 17832011-08-05 Eli Zaretskii <eliz@gnu.org>
1784
1785 * win32-low.c: Include <stdint.h>.
1786
1ced966e
PA		 17872011-07-22 Pedro Alves <pedro@codesourcery.com>
1788
1789 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1790 to the inferior here.
1791 (i386_remove_aligned_watchpoint): Ditto.
1792 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1793 fit part of the watchpoint in the debug registers.
1794 (i386_update_inferior_debug_regs): New.
1795 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1796 registers, and only update the inferior on success.
1797 (i386_low_remove_watchpoint): Ditto.
1798
d26e3629
KY		 17992011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1800
1801 * linux-low.c (compare_ints, unique, list_threads, show_process,
1802 linux_core_of_thread): Delete.
1803 (linux_target_ops): Change linux_core_of_thread to
1804 linux_common_core_of_thread.
1805 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1806 * utils.c (malloc_failure): Change type of argument.
1807 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1808 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1809 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1810 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1811 (IPA_OBJS): Add common-utils-ipa.o.
1812 (ptid_h, linux_osdata_h): New macros.
1813 (server_h): Add common/common-utils.h, common/xml-utils.h,
1814 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1815 common/ptid.h.
1816 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1817 ptid.o, buffer.o): New rules.
1818 (linux-low.o): Add common/linux-osdata.h as a dependency.
1819 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1820 * configure.ac: Add AC_HEADER_DIRENT check.
1821 * config.in: Regenerate.
1822 * configure: Regenerate.
1823 * remote-utils.c (xml_escape_text): Delete.
1824 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1825 buffer_xml_printf): Move to common/buffer.c.
1826 * server.c (main): Remove call to initialize_inferiors.
1827 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1828 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1829 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1830 internal_error, gdb_assert, gdb_assert_fail): Delete.
1831 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1832 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1833 common/buffer.h.
1834 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1835 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1836 initialize_inferiors): Delete.
1837
2275a1a7
PA		 18382011-07-20 Pedro Alves <pedro@codesourcery.com>
1839
1840 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1841 symbol error.
1842
0a5b1e09
PA		 18432011-05-31 Pedro Alves <pedro@codesourcery.com>
1844
1845 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1846 assertion.
1847 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1848
6938fd34
YQ		 18492011-05-26 Yao Qi <yao@codesourcery.com>
1850
1851 * Makefile.in (thread-db.o): Track dependence to
1852 common/gdb_thread_db.h.
1853 * thread-db.c: include gdb_thread_db.h from right place.
1854
b481f9e0
TT		 18552011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1856
1857 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1858 __FILE__ and __LINE__ to internal_error.
1859
98a5dd13
DE		 18602011-05-13 Doug Evans <dje@google.com>
1861
1862 * thread-db.c (try_thread_db_load_from_sdir): New function.
1863 (try_thread_db_load_from_dir): New function.
1864 (thread_db_load_search): Handle $sdir, ignore $pdir.
1865 Remove trying of system directories if search of
1866 libthread-db-search-path fails, that is now done via $sdir.
1867
d248b706
KY		 18682011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1869
1870 * server.c (handle_query): Add EnableDisableTracepoints to the list
1871 of supported features.
43aaf8b6 1872 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 1873 tracepoints.
43aaf8b6
PA		 1874 (cmd_qtenable_disable): New.
1875 (cmd_qtstart): Install tracepoints even if disabled.
1876 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1877 receiving a QTEnable or QTDisable packet.
1878 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1879 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1880 tracepoints.
1881 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 1882
84e578fb
DE		 18832011-05-10 Doug Evans <dje@google.com>
1884
1885 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1886
71f55dd8
DE		 18872011-05-04 Doug Evans <dje@google.com>
1888
1889 * linux-low.c (linux_join): Skip process lookup.
1890 * spu-low.c (spu_join): Ditto.
1891 * server.c (join_inferiors_callback): Delete.
1892 (process_serial_event): For 'D' packet (detach) call join_inferior
1893 directly.
1894
4d393d60
JM		 18952011-05-04 Joseph Myers <joseph@codesourcery.com>
1896
1897 * README: Don't mention xscale*-*-linux*.
1898 * configure.srv (xscale*-*-linux*): Don't handle target.
1899
b00ad6ff
NF		 19002011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1901
1902 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1903 casting pointers.
1904 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1905 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1906 (i386_emit_void_call_2): Likewise.
1907
af96c192
YQ		 19082011-04-26 Yao Qi <yao@codesourcery.com>
1909
43aaf8b6
PA		 1910 * linux-low.c: Move common macros to linux-ptrace.h.
1911 Include linux-ptrace.h.
af96c192
YQ		 1912 * Makefile.in (linux_ptrace_h): New.
1913 (linux-low.o): Depends on linux-ptrace.h.
1914
03f2bd59
JK		 19152011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1916
1917 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1918 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1919 (remote_prepare): New function with most of the TCP code from ...
1920 (remote_open): ... here. Detect PORT here unconditionally. Move also
1921 setting transport_is_reliable.
1922 * server.c (run_once): New variable.
1923 (gdbserver_usage): Document it.
1924 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1925 the first run if RUN_ONCE.
1926 * server.h (run_once, remote_prepare): New declarations.
1927
7a9dd1b2
TT		 19282011-04-19 Tom Tromey <tromey@redhat.com>
1929
1930 * win32-low.c (handle_load_dll): Remove duplicate "the".
1931
81239425
PM		 19322011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1933
1934 Remove support for old Cygwin 1.5 versions.
1935 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1936 function to avoid warning.
1937 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1938 warning.
1939
9e0627f1
PM		 19402011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1941
1942 * gdbserver/server.h (Macro _): Define it if not available.
1943
588eebee
MS		 19442011-03-14 Michael Snyder <msnyder@vmware.com>
1945
348af9f7 1946 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 1947
43f70d4c
JB		 19482011-03-10 Joel Brobecker <brobecker@adacore.com>
1949
1950 * Makefile.in (maintainer-clean realclean distclean): Remove
1951 "make ... subdir_do" command.
1952
348af9f7
MS		 19532011-03-10 Michael Snyder <msnyder@vmware.com>
1954
1955 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1956
1957 * server.c (handle_v_run): Free alloced buffer on early return.
1958
e637a4f5
YQ		 19592011-03-09 Yao Qi <yao@codesourcery.com>
1960
1961 Revert:
1962 2011-03-04 Yao Qi <yao@codesourcery.com>
1963
1964 * Makefile.in: Remove GNU make feature --directory.
1965
1966 2011-03-05 Yao Qi <yao@codesourcery.com>
1967
1968 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1969 (subdir_do): New make target. Copied from gdb/Makefile.
1970 (maintainer-clean, realclean, distclean, clean): Call corresponding
1971 make targets in common/Makefile.
1972
1973 2011-02-11 Yao Qi <yao@codesourcery.com>
1974
1975 * configure.ac: Call AC_PROG_RANLIB.
1976 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1977 * configure: Regenerate.
1978
e6edda56
JK		 19792011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1980
1981 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1982
e5141119
JB		 19832011-03-06 Yao Qi <yao@codesourcery.com>
1984
1985 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1986
64794aa4
JB		 19872011-03-05 Yao Qi <yao@codesourcery.com>
1988
1989 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1990 (subdir_do): New make target. Copied from gdb/Makefile.
1991 (maintainer-clean, realclean, distclean, clean): Call corresponding
1992 make targets in common/Makefile.
1993
7a762829
YQ		 19942011-03-04 Yao Qi <yao@codesourcery.com>
1995
1996 * Makefile.in: Remove GNU make feature --directory.
1997
348af9f7
MS		 19982011-03-04 Michael Snyder <msnyder@vmware.com>
1999
2000 * server.c (queue_stop_reply): Call xmalloc not malloc.
2001
20022011-03-02 Michael Snyder <msnyder@vmware.com>
2003
2004 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2005
9f72fee2
MS		 20062011-02-28 Michael Snyder <msnyder@vmware.com>
2007
588eebee
MS		 2008 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2009 (cmd_qtframe): Ditto.
2010 (cmd_qtbuffer): Ditto.
2011 (cmd_bigqtbuffer): Ditto.
2012
9f72fee2
MS		 2013 * utils.c (decimal2str): Initialize 'width' to nine, then
2014 don't mess with it.
2015
8040bd49
UW		 20162011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2017
2018 * hostio.c (require_data): Free *data, not data.
2019
7e52cbd0
JK		 20202011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2021
2022 * hostio.c (require_data): Use free, not xfree.
2023
9130f83e
MS		 20242011-02-27 Michael Snyder <msnyder@vmware.com>
2025
4b812f4e
MS		 2026 * server.c (handle_query): Discard unused value.
2027
9130f83e
MS		 2028 * hostio.c (require_data): Free malloc memory before returning
2029 error.
2030
69d37113
MS		 20312011-02-26 Michael Snyder <msnyder@vmware.com>
2032
2033 * linux-low.c (list_threads): Call closedir for dirent.
2034
35f5825a
MS		 20352011-02-27 Michael Snyder <msnyder@vmware.com>
2036
2a589cef
MS		 2037 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2038 a case statement falls through.
2039
0adea5f7
MS		 2040 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2041
35f5825a
MS		 2042 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2043 in comparison.
2044
238f1c74
MS		 20452011-02-26 Michael Snyder <msnyder@vmware.com>
2046
2047 * utils.c (decimal2str): Eliminate dead code and dead param.
2048 (pulongest): Drop dead param from call to decimal2str.
2049 (plongest): Ditto.
2050
633ff500
JB		 20512011-02-24 Joel Brobecker <brobecker@adacore.com>
2052
2053 Revert the following patch (not approved yet):
2054 2011-02-21 Hui Zhu <teawater@gmail.com>
2055 * tracepoint.c (tp_printf): New function.
2056 (eval_agent_expr): Handle gdb_agent_op_printf.
2057
f9c6ff72
HZ		 20582011-02-21 Hui Zhu <teawater@gmail.com>
2059
2060 * tracepoint.c (tp_printf): New function.
2061 (eval_agent_expr): Handle gdb_agent_op_printf.
2062
94d5e490
TT		 20632011-02-18 Tom Tromey <tromey@redhat.com>
2064
2065 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2066 (tracepoint.o): Likewise.
2067 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2068 (gdb_agent_op_names): Likewise.
2069
c7f96d2b
TT		 20702011-02-18 Tom Tromey <tromey@redhat.com>
2071
2072 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2073 gdb_agent_op_rot>: New constants.
2074 (gdb_agent_op_names): Add pick and roll.
2075 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2076 cases.
2077
0feedb2c
JK		 20782011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2079
2080 * aclocal.m4: Regenerated with aclocal-1.11.1.
2081
b3b9301e
PA		 20822011-02-14 Pedro Alves <pedro@codesourcery.com>
2083
2084 * server.c (handle_qxfer_traceframe_info): New.
2085 (qxfer_packets): Register "traceframe-info".
2086 (handle_query): Report support for qXfer:traceframe-info:read+.
2087 * tracepoint.c (match_blocktype): New.
2088 (traceframe_find_block_type): Rename to ...
2089 (traceframe_walk_blocks): ... this. Add callback filter argument,
2090 and use it.
2091 (traceframe_find_block_type): New, reimplemented on top of
2092 traceframe_walk_blocks.
2093 (build_traceframe_info_xml): New.
2094 (traceframe_read_info): New.
2095 * server.h (traceframe_read_info): Declare.
2096
4f3e6fb7
YQ		 20972011-02-11 Yao Qi <yao@codesourcery.com>
2098
2099 * configure.ac: Call AC_PROG_RANLIB.
2100 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2101 * configure: Regenerate.
2102
764880b7
PA		 21032011-02-07 Pedro Alves <pedro@codesourcery.com>
2104
2105 * server.c (gdb_read_memory): Change return semantics to allow
2106 partial transfers.
2107 (handle_search_memory_1): Adjust.
2108 (process_serial_event) <'m' packet>: Handle partial transfers.
2109 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2110
1c79eb8a
PA		 21112011-01-28 Pedro Alves <pedro@codesourcery.com>
2112
2113 * regcache.c (init_register_cache): Initialize
2114 regcache->register_status.
2115 (free_register_cache): Release regcache->register_status.
2116 (regcache_cpy): Copy register_status.
2117 (registers_to_string): Print 'x's for unavailable registers.
2118 (supply_register): Mark the register's status valid or
2119 unavailable, depending on whether a buffer was passed in or not.
2120 (supply_register_zeroed): New.
2121 (supply_regblock): Mark the registers' status valid or
2122 unavailable, depending on whether a buffer was passed in or not.
2123 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2124 (struct regcache): New `register_status' field.
2125 (supply_register_zeroed): Declare.
2126 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2127 supply_register_zeroed, rather than passing a NULL buffer to
2128 supply_register.
2129 * tracepoint.c (fetch_traceframe_registers): Update comment.
2130
85724a0e
PA		 21312011-01-28 Pedro Alves <pedro@codesourcery.com>
2132
2133 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2134 buffer explicit.
2135
d08aafef
PA		 21362011-01-25 Pedro Alves <pedro@codesourcery.com>
2137
2138 * server.h (decode_xfer_write): Change prototype.
2139 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2140 and don't extract the annex here.
2141 * server.c (decode_xfer_read): Remove `annex' parameter,
2142 and don't extract the annex here.
2143 (decode_xfer): New.
2144 (struct qxfer): New.
2145 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2146 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2147 (handle_qxfer_statictrace): New functions, abstracted out from
2148 handle_query, and made to use the struct qxfer interface.
2149 (handle_threads_qxfer_proper): Rename to ...
2150 (handle_qxfer_threads_proper): ... this.
2151 (handle_threads_qxfer): Rename to ...
2152 (handle_qxfer_threads): ... this. Adjust.
2153 (qxfer_packets): New array.
2154 (handle_qxfer): New function.
2155 (handle_query): Use handle_qxfer.
2156
493e2a69
MS		 21572011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2158
2159 * gdbreplay.c: Shorten lines of >= 80 columns.
2160 * linux-low.c: Ditto.
2161 * linux-ppc-low.c: Ditto.
2162 * linux-s390-low.c: Ditto.
2163 * linux-sparc-low.c: Ditto.
2164 * linux-x86-low.c: Ditto.
2165 * linux-xtensa-low.c: Ditto.
2166 * mem-break.c: Ditto.
2167 * nto-low.c: Ditto.
2168 * regcache.h: Ditto.
2169 * remote-utils.c: Ditto.
2170 * server.c: Ditto.
2171 * server.h: Ditto.
2172 * thread-db.c: Ditto.
2173 * tracepoint.c: Ditto.
2174 * utils.c: Ditto.
2175 * win32-low.h: Ditto.
2176
44944448
JB		 21772011-01-05 Joel Brobecker <brobecker@adacore.com>
2178
2179 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2180 update.
2181
71ce852c
JB		 21822011-01-01 Joel Brobecker <brobecker@adacore.com>
2183
2184 * server.c (gdbserver_version): Update copyright year in version
2185 output.
2186 * gdbreplay.c (gdbreplay_version): Ditto.
2187
eb826dc6
MF		 21882010-12-29 Jie Zhang <jie.zhang@analog.com>
2189
2190 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2191 * linux-bfin-low.c: New file.
2192 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2193 PT_DATA_ADDR for BFIN targets.
2194 * Makefile.in (SFILES): Add linux-bfin-low.c.
2195 (clean): Remove reg-bfin.c.
2196 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2197 * README: Mention supported Blackfin targets.
2198
39ab222a
MF		 21992010-12-23 Mike Frysinger <vapier@gentoo.org>
2200
2201 * .gitignore: New file.
2202
a1f2ce7d
MF		 22032010-11-16 Mike Frysinger <vapier@gentoo.org>
2204
2205 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2206
f474844c
JZ		 22072010-10-22 Jie Zhang <jie@codesourcery.com>
2208
2209 * Makefile.in: Add FLAGS_TO_PASS variable.
2210 (install): Remove dependency of install-only and recursively
2211 invoke make for install-only.
2212
f1048712
DE		 22132010-10-04 Doug Evans <dje@google.com>
2214
2215 * Makefile.in (uninstall): Use $(DESTDIR).
2216
b53a1623
PA		 22172010-09-24 Pedro Alves <pedro@codesourcery.com>
2218
e6ee044d
PA		 2219 PR gdb/11842
2220
b53a1623
PA		 2221 * linux-x86-low.c (compat_siginfo_from_siginfo)
2222 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2223 si_code is < 0. Check for si_code == SI_TIMER before checking for
2224 si_code < 0.
2225
fa1bd1e4
JB		 22262010-09-13 Joel Brobecker <brobecker@adacore.com>
2227
2228 * lynx-i386-low.c: New file.
2229 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2230
47fac8f8
JB		 22312010-09-13 Joel Brobecker <brobecker@adacore.com>
2232
2233 * lynx-low.c (ptrace_request_to_str): Remove handling for
2234 request values that have been removed in LynxOS 5.x.
2235
1adfc54d
JB		 22362010-09-13 Joel Brobecker <brobecker@adacore.com>
2237
2238 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2239 <ptrace.h>
2240
c2a66c29
NS		 22412010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2242
2243 * configure.ac: Add --enable-inprocess-agent option.
2244 * configure: Rebuilt.
2245
32fcada3
YQ		 22462010-09-06 Yao Qi <yao@codesourcery.com>
2247
2248 * linux-low.c (linux_kill): Remove unused variable.
2249 (linux_stabilize_threads): Likewise.
2250 * server.c (start_inferior): Likewise.
2251 (queue_stop_reply_callback): Likewise.
2252 * tracepoint.c (do_action_at_tracepoint): Likewise.
2253
0cccb683
YQ		 22542010-09-06 Yao Qi <yao@codesourcery.com>
2255
2256 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2257 on return.
2258
423ec54c
JK		 22592010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2260
2261 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2262
12ac6819
PA		 22632010-09-06 Pedro Alves <pedro@codesourcery.com>
2264
2265 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2266 "$(IPA_DEPFILES)".
2267
8ed54b31
JB		 22682010-09-01 Joel Brobecker <brobecker@adacore.com>
2269
2270 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2271 gdbserver/lynx-ppc-low.c: New files.
2272 * Makefile.in (lynx_low_h): New variable.
2273 (lynx-low.o, lynx-ppc-low.o): New rules.
2274 * configure.ac: On LynxOS, link with -lnetinet.
2275 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2276 * configure: regenerate.
2277
bb0116a4
JB		 22782010-09-01 Joel Brobecker <brobecker@adacore.com>
2279
2280 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2281 * configure.ac: Add check for vasprintf and vsnprintf.
2282 * configure, config.in: Regenerate.
2283 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2284
a778ab81 22852010-09-01 Joel Brobecker <brobecker@adacore.com>
2286
2287 * gdbreplay.c: Move include of alloca.h up, next to include of
2288 malloc.h.
2289 * server.h: Add include of malloc.h.
2290 * mem-break.c: Remove include of malloc.h.
2291 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2292
8b034a19 22932010-09-01 Joel Brobecker <brobecker@adacore.com>
2294
2295 * Makefile.in (memmem.o): Build with -Wno-error.
2296
22972010-09-01 Joel Brobecker <brobecker@adacore.com>
2298
2299 * utils.c (xsnprintf): Make non-static.
2300 * server.h: Add xsnprintf declaration.
2301 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2302 replace calls to snprintf by calls to xsnprintf throughout.
2303
23042010-09-01 Joel Brobecker <brobecker@adacore.com>
2305
2306 * configure.ac: Add configure check for alloca.
2307 * configure, config.in: Regenerate.
2308 * server.h: Include alloca.h if it exists.
2309 * gdbreplay.c: Include alloca.h if it exists.
2310
1a981360
PA		 23112010-08-28 Pedro Alves <pedro@codesourcery.com>
2312
2313 * linux-low.c (__SIGRTMIN): Define if not already defined.
2314 (linux_create_inferior): Check for __ANDROID__ rather than
2315 __SIGRTMIN.
2316 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2317 are already deferred.
2318 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2319 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2320 stopped and already has a pending signal to report.
2321 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2322 a pending signal to report or is moving out of a jump pad.
2323 (linux_init_signals): Check for __ANDROID__ rather than
2324 __SIGRTMIN.
2325
b4d51a55
PA		 23262010-08-28 Pedro Alves <pedro@codesourcery.com>
2327
2328 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2329 debug_threads check. Avoid a linear search when not doing debug
2330 output.
2331
ec48365d
PA		 23322010-08-27 Pedro Alves <pedro@codesourcery.com>
2333
2334 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2335 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2336 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2337 (process_event): Change local fd's type to gdb_fildes_t.
2338 (create_file_handler): Adjust prototype.
2339 (delete_file_handler): Adjust prototype.
2340 (handle_file_event): Adjust prototype. Use pfildes.
2341 (create_file_event): Adjsut prototype.
2342 * remote-utils.c (remote_desc, listen_desc): Change type to
2343 gdb_fildes_t.
2344 * server.h: New gdb_fildes_t typedef.
2345 [USE_WIN32API]: Include winsock2.h.
2346 (delete_file_handler, add_file_handler): Adjust prototypes.
2347 (pfildes): Declare.
2348 * utils.c (pfildes): New.
2349
854d88f0
PA		 23502010-08-27 Pedro Alves <pedro@codesourcery.com>
2351
2352 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2353 * configure: Regenerate.
2354
0146f85b
PA		 23552010-08-27 Pedro Alves <pedro@codesourcery.com>
2356
2357 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2358 (linux_done_accessing_memory): ... this.
2359 (linux_target_ops): Adjust.
2360 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2361 * nto-low.c (nto_target_ops): Adjust comment.
2362 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2363 * spu-low.c (spu_target_ops): Adjust comment.
2364 * target.h (target_ops): Rename unprepare_to_access_memory field
2365 to done_accessing_memory.
2366 (unprepare_to_access_memory): Rename to ...
2367 (done_accessing_memory): ... this.
2368
90d74c30
PA		 23692010-08-26 Pedro Alves <pedro@codesourcery.com>
2370
2371 * linux-low.c (linux_prepare_to_access_memory): New.
2372 (linux_unprepare_to_access_memory): New.
2373 (linux_target_ops): Install them.
2374 * server.c (read_memory): Rename to ...
2375 (gdb_read_memory): ... this. Use
2376 prepare_to_access_memory/prepare_to_access_memory.
2377 (write_memory): Rename to ...
2378 (gdb_write_memory): ... this. Use
2379 prepare_to_access_memory/prepare_to_access_memory.
2380 (handle_search_memory_1): Adjust.
2381 (process_serial_event): Adjust.
2382 * target.h (struct target_ops): New fields
2383 prepare_to_access_memory and unprepare_to_access_memory.
2384 (prepare_to_access_memory, unprepare_to_access_memory): New.
2385 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2386 prepare_to_access_memory/prepare_to_access_memory.
2387 * nto-low.c (nto_target_ops): Adjust.
2388 * spu-low.c (spu_target_ops): Adjust.
2389 * win32-low.c (win32_target_ops): Adjust.
2390
fd467969
PA		 23912010-08-26 Pedro Alves <pedro@codesourcery.com>
2392
2393 * Makefile.in (WARN_CFLAGS): Get it from configure.
2394 (WERROR_CFLAGS): New.
2395 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2396 * configure.ac: Introduce --enable-werror, which adds -Werror to
2397 the compiler command line. Enabled by default. Disable with
2398 --disable-werror. Add -Wdeclaration-after-statement
2399 Wpointer-arith and -Wformat-nonliteral to warning flags.
2400 * configure: Regenerate.
2401
331e2f5f
PA		 24022010-08-26 Pedro Alves <pedro@codesourcery.com>
2403
2404 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2405
e581f2b4
PA		 24062010-08-26 Pedro Alves <pedro@codesourcery.com>
2407
2408 * gdbreplay.c (remote_error): New.
2409 (gdbchar): New.
2410 (expect): Use gdbchar. Check for error reading from GDB.
2411 Clarify sync error output.
2412 (play): Check for errors writing to GDB.
2413 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2414 * remote-utils.c (getpkt): Check for errors writing to the remote
2415 descriptor.
2416
3c11dd79
PA		 24172010-08-25 Pedro Alves <pedro@codesourcery.com>
2418
2419 * linux-low.c (linux_wait_1): Move non-debugging code out of
2420 `debug_threads' control.
2421
d20a8ad9
PA		 24222010-08-25 Pedro Alves <pedro@codesourcery.com>
2423
2424 * linux-low.c (linux_wait_1): Don't set last_status here.
2425 * server.c (push_event, queue_stop_reply_callback): Assert we're
2426 not pushing a TARGET_WAITKIND_IGNORE event.
2427 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2428 (myresume, handle_target_event): Set the thread's last_resume_kind
2429 and last_status from the target returned status.
2430
964e4306
PA		 24312010-08-25 Pedro Alves <pedro@codesourcery.com>
2432
2433 PR threads/10729
2434
2435 * linux-x86-low.c (update_debug_registers_callback): New.
2436 (i386_dr_low_set_addr): Use it.
2437 (i386_dr_low_get_addr): New.
2438 (i386_dr_low_set_control): Use update_debug_registers_callback.
2439 (i386_dr_low_get_control): New.
2440 (i386_dr_low_get_status): Adjust.
2441 * linux-low.c (linux_stop_lwp): New.
2442 * linux-low.h (linux_stop_lwp): Declare.
2443
2444 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2445 argument instead of a i386_debug_reg_state.
2446 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2447 a i386_debug_reg_state.
2448 (i386_insert_aligned_watchpoint): Adjust.
2449 (i386_remove_aligned_watchpoint): Adjust.
2450 (i386_low_stopped_data_address): Read the debug registers from the
2451 inferior instead of from the mirrors.
2452 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2453 (i386_dr_low_get_addr): Declare.
2454 (i386_dr_low_get_control): Declare.
2455 (i386_dr_low_get_status): Change prototype.
2456
2457 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2458 (i386_dr_low_get_addr): New.
2459 (i386_dr_low_get_control): New.
2460 (i386_dr_low_get_status): Adjust prototype. Return
2461 dr_status_mirror.
2462 (i386_initial_stuff): Clear dr_status_mirror and
2463 dr_control_mirror.
2464 (i386_get_thread_context): Adjust.
2465 (i386_set_thread_context): Adjust.
2466 (i386_thread_added): Adjust.
2467
5f21a75b
PA		 24682010-08-24 Pedro Alves <pedro@codesourcery.com>
2469
2470 * linux-low.h (linux_thread_area): Delete declaration.
2471
3e4c1235
TS		 24722010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2473
2474 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2475 after its termination.
2476
1971b033
PA		 24772010-08-09 Pedro Alves <pedro@codesourcery.com>
2478
2479 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2480 (gdb_wants_all_stopped): Delete.
2481 (linux_wait_1): Don't call them.
2482 * server.c (handle_v_cont): Tag all threads as want-stopped.
2483 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2484 stopped as "client-wants-stopped".
2485
310444ac
PA		 24862010-07-31 Pedro Alves <pedro@codesourcery.com>
2487
2488 * Makefile.in (signals_h): New.
2489 (server_h): Depend on it.
2490 (server.o): Don't depend on $(signals_def).
2491 (signals.o): Depend on $(signals_def).
2492
a19cae16
JK		 24932010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2494
2495 * Makefile.in (signals_def): New.
2496 (server_h): Append include/gdb/signals.h and signals_def.
2497 (server.o): Append signals_def.
2498
30d50328
JK		 24992010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2500
2501 * server.c (handle_target_event): Use target_signal_to_host for
2502 resume_info.sig initialization.
2503 * target.h (struct thread_resume) <sig>: New comment.
2504
5c3216e2
OS		 25052010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2506
c6f46ca0
OS		 2507 * server.c (handle_query): strcpy() the returned string from paddress()
2508 instead of sprintf().
5c3216e2
OS		 2509 * utils.c (paddress): Return phex_nz().
2510
6bd31874
JB		 25112010-07-07 Joel Brobecker <brobecker@adacore.com>
2512
2513 * server.c (handle_v_cont): Call mourn_inferior if process
2514 just exited.
2515 (myresume): Likewise.
2516
0fb4aa4b
PA		 25172010-07-01 Pedro Alves <pedro@codesourcery.com>
2518
2519 Static tracepoints, and integration with UST.
2520
2521 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2522 * mem-break.c (uninsert_all_breakpoints)
2523 (reinsert_all_breakpoints): New.
2524 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2525 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2526 (gdb_agent_ust_loaded, helper_thread_id)
2527 (gdb_agent_helper_thread_id): New macros.
2528 (struct ipa_sym_addresses): Add addr_ust_loaded,
2529 addr_helper_thread_id, addr_cmd_buf.
2530 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2531 (in_process_agent_loaded_ust): New.
2532 (write_e_ust_not_loaded): New.
2533 (maybe_write_ipa_ust_not_loaded): New.
2534 (struct collect_static_trace_data_action): New.
2535 (enum tracepoint_type) <static_tracepoint>: New.
2536 (struct tracepoint) <handle>: Mention static tracepoints.
2537 (struct static_tracepoint_ctx): New.
2538 (CMD_BUF_SIZE): New.
2539 (add_tracepoint_action): Handle static tracepoint actions.
2540 (unprobe_marker_at): New.
2541 (clear_installed_tracepoints): Handle static tracepoints.
2542 (cmd_qtdp): Handle static tracepoints.
2543 (probe_marker_at): New.
2544 (cmd_qtstart): Handle static tracepoints.
2545 (response_tracepoint): Handle static tracepoints.
2546 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2547 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2548 (get_context_regcache): Handle static tracepoints.
2549 (do_action_at_tracepoint): Handle static tracepoint actions.
2550 (traceframe_find_block_type): Handle static trace data blocks.
2551 (traceframe_read_sdata): New.
2552 (download_tracepoints): Download static tracepoint actions.
2553 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2554 (GDB_PROBE_NAME): New.
2555 (ust_ops): New.
2556 (GET_UST_SYM): New.
2557 (USTF): New.
2558 (dlsym_ust): New.
2559 (ust_marker_to_static_tracepoint): New.
2560 (gdb_probe): New.
2561 (collect_ust_data_at_tracepoint): New.
2562 (gdb_ust_probe): New.
2563 (UNIX_PATH_MAX, SOCK_DIR): New.
2564 (gdb_ust_connect_sync_socket): New.
2565 (resume_thread, stop_thread): New.
2566 (run_inferior_command): New.
2567 (init_named_socket): New.
2568 (gdb_ust_socket_init): New.
2569 (cstr_to_hexstr): New.
2570 (next_st): New.
2571 (first_marker, next_marker): New.
2572 (response_ust_marker): New.
2573 (cmd_qtfstm, cmd_qtsstm): New.
2574 (unprobe_marker_at, probe_marker_at): New.
2575 (cmd_qtstmat, gdb_ust_thread): New.
2576 (gdb_ust_init): New.
2577 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2578 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2579 (ST_REGENTRY): New.
2580 (x86_64_st_collect_regmap): New.
2581 (X86_64_NUM_ST_COLLECT_GREGS): New.
2582 (AMD64_RIP_REGNUM): New.
2583 (supply_static_tracepoint_registers): New.
2584 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2585 (ST_REGENTRY): New.
2586 (i386_st_collect_regmap): New.
2587 (i386_NUM_ST_COLLECT_GREGS): New.
2588 (supply_static_tracepoint_registers): New.
2589 * server.c (handle_query): Handle qXfer:statictrace:read.
2590 <qSupported>: Report support for StaticTracepoints, and
2591 qXfer:statictrace:read features.
2592 * server.h (traceframe_read_sdata)
2593 (supply_static_tracepoint_registers): Declare.
2594 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2595 (unpack_varlen_hex): Include in IPA build.
2596 * Makefile.in (ustlibs, ustinc): New.
2597 (IPA_OBJS): Add remote-utils-ipa.o.
2598 ($(IPA_LIB)): Link -ldl and -lpthread.
2599 (UST_CFLAGS): New.
2600 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2601 * config.in, configure: Regenerate.
2602
9e4344e5
PA		 26032010-06-20 Ian Lance Taylor <iant@google.com>
2604 Pedro Alves <pedro@codesourcery.com>
2605
2606 * linux-x86-low.c (always_true): Delete.
2607 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2608 trying to fool the compiler with always_true.
2609
c6beb2cb
PA		 26102010-06-20 Pedro Alves <pedro@codesourcery.com>
2611
2612 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2613 conditions in gdbserver.
2614
d2ed6730
UW		 26152010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2616
2617 * spu-low.c (spu_read_memory): Wrap around local store limit.
2618 (spu_write_memory): Likewise.
2619
4e29fb54
PA		 26202010-06-15 Pedro Alves <pedro@codesourcery.com>
2621
2622 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2623 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2624 LONGEST uses.
2625 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2626 uses.
2627 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2628 uses with LONGEST uses.
2629
6a271cae
PA		 26302010-06-14 Stan Shebs <stan@codesourcery.com>
2631 Pedro Alves <pedro@codesourcery.com>
2632
2633 Bytecode compiler.
2634
2635 * linux-x86-low.c: Include limits.h.
2636 (add_insns): New.
2637 (always_true): New.
2638 (EMIT_ASM): New.
2639 (EMIT_ASM32): New.
2640 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2641 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2642 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2643 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2644 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2645 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2646 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2647 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2648 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2649 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2650 (amd64_emit_void_call_2): New.
2651 (amd64_emit_ops): New.
2652 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2653 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2654 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2655 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2656 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2657 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2658 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2659 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2660 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2661 (i386_emit_stack_adjust, i386_emit_int_call_1)
2662 (i386_emit_void_call_2): New.
2663 (i386_emit_ops): New.
2664 (x86_emit_ops): New.
2665 (the_low_target): Install x86_emit_ops.
2666 * server.h (struct emit_ops): New.
2667 (get_raw_reg_func_addr): Declare.
2668 (current_insn_ptr, emit_error): Declare.
2669 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2670 (set_trace_state_variable_value): New defines.
2671 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2672 addr_get_trace_state_variable_value and
2673 addr_set_trace_state_variable_value.
2674 (symbol_list): New fields for get_raw_reg,
2675 get_trace_state_variable_value and set_trace_state_variable_value.
2676 (condfn): New typedef.
2677 (struct tracepoint): New field `compiled_cond'.
2678 (do_action_at_tracepoint): Clear compiled_cond.
2679 (get_trace_state_variable_value, set_trace_state_variable_value):
2680 Export in the IPA.
2681 (condition_true_at_tracepoint): If there's a compiled condition,
2682 run that.
2683 (current_insn_ptr, emit_error): New globals.
2684 (struct bytecode_address): New.
2685 (get_raw_reg_func_addr): New.
2686 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2687 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2688 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2689 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2690 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2691 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2692 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2693 (compile_tracepoint_condition, compile_bytecodes): New.
2694 * target.h (emit_ops): Forward declare.
2695 (struct target_ops): New field emit_ops.
2696 (target_emit_ops): New.
2697 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2698 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2699 * linux-low.c (linux_emit_ops): New.
2700 (linux_target_ops): Install it.
2701 * linux-low.h (struct linux_target_ops): New field emit_ops.
2702
92b72907
UW		 27032010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2704
2705 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2706 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2707
fa593d66
PA		 27082010-06-01 Pedro Alves <pedro@codesourcery.com>
2709 Stan Shebs <stan@codesourcery.com>
2710
2711 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2712 (all): Depend on $(extra_libraries).
2713 (install-only): Install the IPA.
2714 (IPA_OBJS, IPA_LIB): New.
2715 (clean): Remove the IPA lib.
2716 (IPAGENT_CFLAGS): New.
2717 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2718 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2719 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2720 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2721 * configure.ac: Check for atomic builtins support in the compiler.
2722 (IPA_DEPFILES, extra_libraries): Define.
2723 * configure.srv (ipa_obj): Add description.
2724 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2725 (i[34567]86-*-linux*): Set ipa_obj.
2726 (x86_64-*-linux*): Set ipa_obj.
2727 * linux-low.c (stabilizing_threads): New.
2728 (supports_fast_tracepoints): New.
2729 (linux_detach): Stabilize threads before detaching.
2730 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2731 the lwp is either not stabilizing, or is moving out of a jump pad.
2732 (linux_fast_tracepoint_collecting): New.
2733 (maybe_move_out_of_jump_pad): New.
2734 (enqueue_one_deferred_signal): New.
2735 (dequeue_one_deferred_signal): New.
2736 (linux_wait_for_event_1): If moving out of a jump pad, defer
2737 pending signals to later.
2738 (linux_stabilize_threads): New.
2739 (linux_wait_1): Check if threads need moving out of jump pads, and
2740 do it if so.
2741 (stuck_in_jump_pad_callback): New.
2742 (move_out_of_jump_pad_callback): New.
2743 (lwp_running): New.
2744 (linux_resume_one_lwp): Handle moving out of jump pads.
2745 (linux_set_resume_request): Dequeue deferred signals.
2746 (need_step_over_p): Also step over fast tracepoint jumps.
2747 (start_step_over): Also uninsert fast tracepoint jumps.
2748 (finish_step_over): Also reinsert fast tracepoint jumps.
2749 (linux_install_fast_tracepoint_jump): New.
2750 (linux_target_ops): Install linux_stabilize_threads and
2751 linux_install_fast_tracepoint_jump_pad.
2752 * linux-low.h (linux_target_ops) <get_thread_area,
2753 install_fast_tracepoint_jump_pad>: New fields.
2754 (struct lwp_info) <collecting_fast_tracepoint,
2755 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2756 (linux_get_thread_area): Declare.
2757 * linux-x86-low.c (jump_insn): New.
2758 (x86_get_thread_area): New.
2759 (append_insns): New.
2760 (push_opcode): New.
2761 (amd64_install_fast_tracepoint_jump_pad): New.
2762 (i386_install_fast_tracepoint_jump_pad): New.
2763 (x86_install_fast_tracepoint_jump_pad): New.
2764 (the_low_target): Install x86_get_thread_area and
2765 x86_install_fast_tracepoint_jump_pad.
2766 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2767 (struct fast_tracepoint_jump): New.
2768 (fast_tracepoint_jump_insn): New.
2769 (fast_tracepoint_jump_shadow): New.
2770 (find_fast_tracepoint_jump_at): New.
2771 (fast_tracepoint_jump_here): New.
2772 (delete_fast_tracepoint_jump): New.
2773 (set_fast_tracepoint_jump): New.
2774 (uninsert_fast_tracepoint_jumps_at): New.
2775 (reinsert_fast_tracepoint_jumps_at): New.
2776 (set_breakpoint_at): Use write_inferior_memory.
2777 (uninsert_raw_breakpoint): Use write_inferior_memory.
2778 (check_mem_read): Mask out fast tracepoint jumps.
2779 (check_mem_write): Mask out fast tracepoint jumps.
2780 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2781 (set_fast_tracepoint_jump): Declare.
2782 (delete_fast_tracepoint_jump)
2783 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2784 (reinsert_fast_tracepoint_jumps_at): Declare.
2785 * regcache.c: Don't compile many functions when building the
2786 in-process agent library.
2787 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2788 the register buffer in the heap.
2789 (free_register_cache): If the register buffer isn't owned by the
2790 regcache, don't free it.
2791 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2792 pre-existing register caches.
2793 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2794 type.
2795 (convert_ascii_to_int): : Constify `from' parameter type.
2796 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2797 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2798 the needed buffer in-place.
2799 (relocate_instruction): New.
2800 * server.c (handle_query) <qSymbols>: If the target supports
2801 tracepoints, give it a chance of looking up symbols. Report
2802 support for fast tracepoints.
2803 (handle_status): Stabilize threads.
2804 (process_serial_event): Adjust.
2805 * server.h (struct fast_tracepoint_jump): Forward declare.
2806 (struct process_info) <fast_tracepoint_jumps>: New field.
2807 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2808 (decode_X_packet, decode_M_packet): Adjust.
2809 (relocate_instruction): Declare.
2810 (in_process_agent_loaded): Declare.
2811 (tracepoint_look_up_symbols): Declare.
2812 (struct fast_tpoint_collect_status): Declare.
2813 (fast_tracepoint_collecting): Declare.
2814 (force_unlock_trace_buffer): Declare.
2815 (handle_tracepoint_bkpts): Declare.
2816 (initialize_low_tracepoint)
2817 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2818 * target.h (struct target_ops) <stabilize_threads,
2819 install_fast_tracepoint_jump_pad>: New fields.
2820 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2821 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2822 [HAVE_STDINT_H]: Include stdint.h.
2823 (trace_debug_1): Rename to ...
2824 (trace_vdebug): ... this.
2825 (trace_debug): Rename to ...
2826 (trace_debug_1): ... this. Add `level' parameter.
2827 (trace_debug): New.
2828 (ATTR_USED, ATTR_NOINLINE): New.
2829 (IP_AGENT_EXPORT): New.
2830 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2831 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2832 (about_to_request_buffer_space, trace_buffer_is_full)
2833 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2834 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2835 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2836 (traceframe_write_count, traceframes_created)
2837 (trace_state_variables)
2838 New renaming defines.
2839 (struct ipa_sym_addresses): New.
2840 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2841 (symbol_list): New.
2842 (ipa_sym_addrs): New.
2843 (all_tracepoint_symbols_looked_up): New.
2844 (in_process_agent_loaded): New.
2845 (write_e_ipa_not_loaded): New.
2846 (maybe_write_ipa_not_loaded): New.
2847 (tracepoint_look_up_symbols): New.
2848 (debug_threads) [IN_PROCESS_AGENT]: New.
2849 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2850 (UNKNOWN_SIDE_EFFECTS): New.
2851 (stop_tracing): New.
2852 (flush_trace_buffer): New.
2853 (stop_tracing_bkpt): New.
2854 (flush_trace_buffer_bkpt): New.
2855 (read_inferior_integer): New.
2856 (read_inferior_uinteger): New.
2857 (read_inferior_data_pointer): New.
2858 (write_inferior_data_pointer): New.
2859 (write_inferior_integer): New.
2860 (write_inferior_uinteger): New.
2861 (struct collect_static_trace_data_action): Delete.
2862 (enum tracepoint_type): New.
2863 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 2864 <actions_str, step_actions, step_actions_str>: Only include in
2865 GDBserver.
fa593d66
PA		 2866 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2867 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2868 (tracepoints): Use IP_AGENT_EXPORT.
2869 (last_tracepoint): Don't include in the IPA.
2870 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2871 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2872 (alloced_trace_state_variables): New.
2873 (trace_state_variables): Use IP_AGENT_EXPORT.
2874 (traceframe_t): Delete unused variable.
2875 (circular_trace_buffer): Don't include in the IPA.
2876 (trace_buffer_start): Delete.
2877 (struct trace_buffer_control): New.
2878 (trace_buffer_free): Delete.
2879 (struct ipa_trace_buffer_control): New.
2880 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2881 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2882 New.
2883 (trace_buffer_ctrl): New.
2884 (TRACE_BUFFER_CTRL_CURR): New.
2885 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2886 Reimplement as macros.
2887 (trace_buffer_wrap): Delete.
2888 (traceframe_write_count, traceframe_read_count)
2889 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2890 (struct tracepoint_hit_ctx) <type>: New field.
2891 (struct fast_tracepoint_ctx): New.
2892 (memory_barrier): New.
2893 (cmpxchg): New.
2894 (record_tracepoint_error): Update atomically in the IPA.
2895 (clear_inferior_trace_buffer): New.
2896 (about_to_request_buffer_space): New.
2897 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2898 updating the same buffer.
2899 (add_tracepoint): Default the tracepoint's type to trap
2900 tracepoint, and orig_size to -1.
2901 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2902 internal variables.
2903 (create_trace_state_variable): New parameter `gdb'. Handle it.
2904 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2905 (cmd_qtdp): Handle fast tracepoints.
2906 (cmd_qtdv): Adjust.
2907 (max_jump_pad_size): New.
2908 (gdb_jump_pad_head): New.
2909 (get_jump_space_head): New.
2910 (claim_jump_space): New.
2911 (sort_tracepoints): New.
2912 (MAX_JUMP_SIZE): New.
2913 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2914 IPA.
2915 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2916 support. Upload fast traceframes, and delete internal IPA
2917 breakpoints.
2918 (stop_tracing_handler): New.
2919 (flush_trace_buffer_handler): New.
2920 (cmd_qtstop): Upload fast tracepoints.
2921 (response_tracepoint): Handle fast tracepoints.
2922 (tracepoint_finished_step): Upload fast traceframes. Set the
2923 tracepoint hit context's tracepoint type.
2924 (handle_tracepoint_bkpts): New.
2925 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2926 type. Add comment about fast tracepoints.
2927 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2928 non-existing action_str field.
2929 (get_context_regcache): Handle fast tracepoints.
2930 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2931 to the regcache.
2932 (fast_tracepoint_from_jump_pad_address): New.
2933 (fast_tracepoint_from_ipa_tpoint_address): New.
2934 (collecting_t): New.
2935 (force_unlock_trace_buffer): New.
2936 (fast_tracepoint_collecting): New.
2937 (collecting): New.
2938 (gdb_collect): New.
2939 (write_inferior_data_ptr): New.
2940 (target_tp_heap): New.
2941 (target_malloc): New.
2942 (download_agent_expr): New.
2943 (UALIGN): New.
2944 (download_tracepoints): New.
2945 (download_trace_state_variables): New.
2946 (upload_fast_traceframes): New.
2947 (IPA_FIRST_TRACEFRAME): New.
2948 (IPA_NEXT_TRACEFRAME_1): New.
2949 (IPA_NEXT_TRACEFRAME): New.
2950 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2951 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2952 (gdb_jump_pad_buffer_end): New.
2953 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2954 (initialize_tracepoint): Adjust.
2955 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2956 buffer. Initialize the low module.
2957 * utils.c (PREFIX, TOOLNAME): New.
2958 (malloc_failure): Use PREFIX.
2959 (error): In the IPA, an error causes an exit.
2960 (fatal, warning): Use PREFIX.
2961 (internal_error): Use TOOLNAME.
2962 (NUMCELLS): Increase to 10.
2963 * configure, config.in: Regenerate.
2964
d149dd1d
PA		 29652010-06-01 Pedro Alves <pedro@codesourcery.com>
2966
2967 * server.c (handle_query) <qSupported>: Do two passes over the
2968 qSupported string to avoid nesting strtok.
2969
f6528abd
JK		 29702010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2971
2972 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2973 (CDEPS): New.
2974 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2975 -Wl,--dynamic-list.
2976 * configure: Regenerate.
2977 * proc-service.list: New.
2978
ca2a87a0
JK		 29792010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2980
2981 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2982 New comment.
2983
363a6e9f
OS		 29842010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2985
2986 * gdbreplay.c (remote_open): Check error return from socket() call by
2987 its equality to -1 not by it being negative.
2988 * remote-utils.c (remote_open): Likewise.
2989
d23b6cb1
PA		 29902010-05-23 Pedro Alves <pedro@codesourcery.com>
2991
2992 * config.h: Regenerate.
2993
28d3cf85
MK		 29942010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2995
2996 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2997 doesn't provide PTRACE_GET_THREAD_AREA.
2998
fea36a59
MK		 29992010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3000
3001 * linux-m68k-low.c: Include <asm/ptrace.h>
3002 (ps_get_thread_area): Implement.
3003
24b066ba
DE		 30042010-05-03 Doug Evans <dje@google.com>
3005
3006 * event-loop.c (struct callback_event): New struct.
3007 (callback_list): New global.
3008 (append_callback_event, delete_callback_event): New functions.
3009 (process_callback): New function.
3010 (start_event_loop): Call it.
3011 * remote-utils.c (NOT_SCHEDULED): Define.
3012 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3013 moved out of readchar.
3014 (readchar): Rewrite. Call reschedule before returning.
3015 (reset_readchar): New function.
3016 (remote_close): Call it.
3017 (process_remaining, reschedule): New functions.
3018 * server.h (callback_handler_func): New typedef.
3019 (append_callback_event, delete_callback_event): Declare.
3020
9836d6ea
PA		 30212010-05-03 Pedro Alves <pedro@codesourcery.com>
3022
3023 * proc-service.c (ps_pglobal_lookup): Use
3024 thread_db_look_up_one_symbol.
3025 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3026 parameter. Use it instead of all_symbols_looked_up.
3027 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3028 field.
3029 (all_symbols_looked_up): Don't declare.
3030 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3031 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3032 field.
3033 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3034 Set all_symbols_looked_up here.
3035 (thread_db_look_up_one_symbol): New.
3036 (thread_db_get_tls_address): Adjust.
3037 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3038 thread_db object on the heap, and tentatively set it in the
3039 process structure.
3040 (thread_db_init): Don't set all_symbols_looked_up here.
3041 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3042
7984d532
PA		 30432010-05-03 Pedro Alves <pedro@codesourcery.com>
3044
3045 * linux-low.c (linux_kill, linux_detach): Adjust.
3046 (status_pending_p_callback): Remove redundant statement. Check
3047 for !TARGET_WAITIKIND_IGNORE, instead of
3048 TARGET_WAITKIND_STOPPED.
3049 (handle_tracepoints): Make sure LWP is locked. Adjust.
3050 (linux_wait_for_event_1): Adjust.
3051 (linux_cancel_breakpoints): New.
3052 (unsuspend_one_lwp): New.
3053 (unsuspend_all_lwps): New.
3054 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3055 (send_sigstop_callback): Change return type to int, add new
3056 `except' parameter and handle it.
3057 (suspend_and_send_sigstop_callback): New.
3058 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3059 pass them down. If SUSPEND, also increment the lwp's suspend
3060 count.
3061 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3062 (need_step_over_p): Don't consider suspended LWPs.
3063 (start_step_over): Adjust.
3064 (proceed_one_lwp): Change return type to int, add new `except'
3065 parameter and handle it.
3066 (unsuspend_and_proceed_one_lwp): New.
3067 (proceed_all_lwps): Use find_inferior instead of
3068 for_each_inferior.
3069 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3070 also decrement the suspend count of LWPs. Pass `except' down,
3071 instead of hacking its suspend count.
3072 (linux_pause_all): Add `freeze' parameter. Adjust.
3073 (linux_unpause_all): New.
3074 (linux_target_ops): Install linux_unpause_all.
3075 * server.c (handle_status): Adjust.
3076 * target.h (struct target_ops): New fields `unpause_all' and
3077 `cancel_breakpoints'. Add new parameter to `pause_all'.
3078 (pause_all): Add new `freeze' parameter.
3079 (unpause_all): New.
3080 (cancel_breakpoints): New.
3081 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3082 cancel breakpoints.
3083 (cmd_qtstart): Pause threads.
3084 (stop_tracing): Pause threads, and cancel breakpoints.
3085 * win32-low.c (win32_target_ops): Adjust.
3086
e471f25b
PA		 30872010-05-03 Pedro Alves <pedro@codesourcery.com>
3088
3089 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3090 the inferior right away from here...
3091 (linux_wait_1): ... to here, and adjust to check the thread's
3092 last_resume_kind instead of the lwp's step or stop_expected flags.
3093
1915ef4f
PA		 30942010-05-02 Pedro Alves <pedro@codesourcery.com>
3095
3096 * README: Use consistent `GDB' and `GDBserver' spellings.
3097
f9e39928
PA		 30982010-05-02 Pedro Alves <pedro@codesourcery.com>
3099
3100 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3101 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3102 (linux_detach_one_lwp): Assume the lwp is stopped.
3103 (any_thread_of): Delete.
3104 (linux_detach): Stop all lwps here. Don't blindly delete all
3105 breakpoints.
3106 (delete_lwp_callback): New.
3107 (linux_mourn): Delete all lwps of the process that is gone.
3108 (linux_wait_1): Don't delete the last lwp of the process here.
3109 * mem-break.h (mark_breakpoints_out): Declare.
3110 * mem-break.c (mark_breakpoints_out): New.
3111 (free_all_breakpoints): Use it.
3112 * server.c (handle_target_event): If the process is gone, mark
3113 breakpoints out.
3114 * thread-db.c (struct thread_db) <create_bp>: New field.
3115 (thread_db_enable_reporting): Fix prototype. Store a thread event
3116 breakpoint reference in the thread_db struct.
3117 (thread_db_load_search): Clear the thread_db object.
3118 (try_thread_db_load_1): Ditto.
3119 (switch_to_process): New.
3120 (disable_thread_event_reporting): Use it.
3121 (remove_thread_event_breakpoints): New.
3122 (thread_db_detach, thread_db_mourn): Use it.
3123
1e7fc18c
PA		 31242010-05-01 Pedro Alves <pedro@codesourcery.com>
3125
3126 * linux-low.c (linux_enable_event_reporting): New.
3127 (linux_wait_for_event_1, handle_extended_wait): Use it.
3128
02fc4de7
PA		 31292010-04-30 Pedro Alves <pedro@codesourcery.com>
3130
3131 * linux-low.c (linux_kill_one_lwp, linux_kill)
3132 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3133 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3134 SIGSTOP even if the LWP is stopped.
3135 (send_sigstop_callback): New.
3136 (stop_all_lwps): Use send_sigstop_callback instead.
3137 (linux_resume_one_thread): Adjust.
3138 (proceed_one_lwp): Still proceed an LWP that the client has
3139 requested to stop, if we haven't reported it as stopped yet. Make
3140 sure that LWPs the client want stopped, have a pending SIGSTOP.
3141
bc3b5632
DE		 31422010-04-26 Doug Evans <dje@google.com>
3143
ae1ada35
DE		 3144 * server.c (handle_general_set): Make static.
3145
bc3b5632
DE		 3146 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3147 Print received char after testing for error/eof instead of before.
3148 (input_interrupt): Tweak comment.
3149
65730243
DE		 31502010-04-23 Doug Evans <dje@google.com>
3151
3152 * server.c (start_inferior): Print inferior argv if --debug.
3153
a8ae7dc0
AR		 31542010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3155
3156 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3157 * nto-x86-low.c: Include server.h
3158
1c07cc19
PM		 31592010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3160
3161 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3162 be consistent with other sources of this directory.
3163 (init_registers_amd64): Correct name of source file of this function
3164 in the comment.
3165
e0a61e09
PM		 31662010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3167
3168 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3169 64-bit executables.
3170
54709339
PM		 31712010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3172
3173 * win32-i386-low.c: Add 64-bit support.
3174 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3175 (init_registers_amd64): Declare.
3176 (mappings): Add 64-bit version of array.
3177 (init_windows_x86): New function.
3178 (the_low_target): Change init_arch field to init_windows_x86.
3179
e8f0053d
PM		 31802010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3181
3182 * win32-low.c: Adapt to support also 64-bit architecture.
3183 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3184 (get_image_name): Use SIZE_T type for local variable `done'.
3185 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3186 (toolhelp_get_dll_name): Idem.
3187 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3188 Use uintptr_t typecast to avoid warning.
3189 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3190 (handle_exception): Use phex_nz to avoid warning.
3191 (win32_wait): Remove unused local variable `process'.
3192
c481e77e
PM		 31932010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3194
3195 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3196 `amd64-avx.o'.
3197
12ea4b69
PM		 31982010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3199
3200 * configure.ac: Use `ws2_32' library for srv_mingw.
3201 * configure: Regenerate.
3202 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3203 * remote-utils.c: Likewise.
3204
f6d1620c
L		 32052010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3206
3207 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3208 if __x86_64__ is defined.
3209
8e642873
PM		 32102010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3211
3212 * configure: Regenerate.
3213
711e434b
PM		 32142010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3215
3216 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3217 * target.h (target_ops): New get_tib_address field.
3218 * win32-low.h (win32_thread_info): Add thread_local_base field.
3219 * win32-low.c (child_add_thread): Add tlb argument.
3220 Set thread_local_base field to TLB.
3221 (get_child_debug_event): Adapt to child_add_thread change.
3222 (win32_get_tib_address): New function.
3223 (win32_target_ops): Set get_tib_address field to
3224 win32_get_tib_address.
3225 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3226
505106cd
PA		 32272010-04-12 Pedro Alves <pedro@codesourcery.com>
3228
505106cd
PA		 3229 * linux-low.c (linux_mourn): Also remove the process.
3230 * server.c (handle_target_event): Don't remove the process here.
3231 * nto-low.c (nto_mourn): New.
3232 (nto_target_ops): Install it.
3233 * spu-low.c (spu_mourn): New.
3234 (spu_target_ops): Install it.
3235 * win32-low.c (win32_mourn): New.
3236 (win32_target_ops): Install it.
3237
e8470a06
PA		 32382010-04-12 Pedro Alves <pedro@codesourcery.com>
3239
3240 * server.h (buffer_xml_printf): Remove redundant `;'.
3241
45ba0d02
PA		 32422010-04-12 Pedro Alves <pedro@codesourcery.com>
3243
3244 * regcache.c (set_register_cache): Invalidate regcaches before
3245 changing the register cache layout.
3246 (regcache_invalidate_one): Allow a NULL regcache.
3247 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3248 regcaches before changing the register cache layout or the target
3249 regsets.
3250
59e04013
L		 32512010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3252
3253 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3254 variable warning on Linux/x86-64.
3255
8336d594
PA		 32562010-04-11 Pedro Alves <pedro@codesourcery.com>
3257
3258 GDBserver disconnected tracing support.
3259
3260 * linux-low.c (linux_remove_process): Delete.
3261 (add_lwp): Don't set last_resume_kind here.
3262 (linux_kill): Use `mourn'.
3263 (linux_detach): Use `thread_db_detach', and `mourn'.
3264 (linux_mourn): New.
3265 (linux_attach_lwp_1): Adjust comment.
3266 (linux_attach): last_resume_kind moved the thread_info; adjust.
3267 (status_pending_p_callback): Adjust.
3268 (linux_wait_for_event_1): Adjust.
3269 (count_events_callback, select_singlestep_lwp_callback)
3270 (select_event_lwp_callback, cancel_breakpoints_callback)
3271 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3272 (proceed_one_lwp): Adjust.
3273 (linux_async): Add debug output.
3274 (linux_thread_stopped): New.
3275 (linux_pause_all): New.
3276 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3277 linux_pause_all.
3278 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3279 (thread_db_free): Delete declaration.
3280 (thread_db_detach, thread_db_mourn): Declare.
3281 * thread-db.c (thread_db_init): Use thread_db_mourn.
3282 (thread_db_free): Delete, split in two.
3283 (disable_thread_event_reporting): New.
3284 (thread_db_detach): New.
3285 (thread_db_mourn): New.
3286
3287 * server.h (struct thread_info) <last_resume_kind>: New field.
3288 <attached>: Add comment.
3289 <gdb_detached>: New field.
3290 (handler_func): Change return type to int.
3291 (handle_serial_event, handle_target_event): Ditto.
3292 (gdb_connected): Declare.
3293 (tracing): Delete.
3294 (disconnected_tracing): Declare.
3295 (stop_tracing): Declare.
3296
3297 * server.c (handle_query) <qSupported>: Report support for
3298 disconnected tracing.
3299 (queue_stop_reply_callback): Account for running threads.
3300 (gdb_wants_thread_stopped): New.
3301 (gdb_wants_all_threads_stopped): New.
3302 (gdb_reattached_process): New.
3303 (handle_status): Clear the `gdb_detached' flag of all processes.
3304 In all-stop, stop all threads.
3305 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3306 (process_serial_event): If the remote connection breaks, or if an
3307 exit was forced with "monitor exit", force an event loop exit.
3308 Handle disconnected tracing on detach.
3309 (handle_serial_event): Adjust.
3310 (handle_target_event): If GDB isn't connected, forward events back
3311 to the inferior, unless the last process exited, in which case,
3312 exit gdbserver. Adjust interface.
3313
3314 * remote-utils.c (remote_open): Don't block in accept. Instead
3315 register an event loop source on the listen socket file
3316 descriptor. Refactor bits into ...
3317 (listen_desc): ... this new global.
3318 (gdb_connected): ... this new function.
3319 (enable_async_notification): ... this new function.
3320 (handle_accept_event): ... this new function.
3321 (remote_close): Clear remote_desc.
3322
3323 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3324
3325 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3326 New fields.
3327 (mourn_inferior): Define.
3328 (target_process_qsupported): Avoid the dangling else problem.
3329 (thread_stopped): Define.
3330 (pause_all): Define.
3331 (target_waitstatus_to_string): Declare.
3332 * target.c (target_waitstatus_to_string): New.
3333
3334 * tracepoint.c (tracing): Make extern.
3335 (disconnected_tracing): New.
3336 (stop_tracing): Make extern. Handle tracing stops due to GDB
3337 disconnecting.
3338 (cmd_qtdisconnected): New.
3339 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3340 (handle_tracepoint_general_set): Handle QTDisconnected.
3341
3342 * event-loop.c (event_handler_func): Change return type to int.
3343 (process_event): Bail out if the event handler wants the event
3344 loop to stop.
3345 (handle_file_event): Ditto.
3346 (start_event_loop): Bail out if the event handler wants the event
3347 loop to stop.
3348
3349 * nto-low.c (nto_target_ops): Adjust.
3350 * spu-low.c (spu_wait): Don't remove the process here.
3351 (spu_target_ops): Adjust.
3352 * win32-low.c (win32_wait): Don't remove the process here.
3353 (win32_target_ops): Adjust.
3354
5d267c4c
PA		 33552010-04-11 Pedro Alves <pedro@codesourcery.com>
3356
3357 * regcache.c (realloc_register_cache): Invalidate inferior's
3358 regcache before recreating it.
3359
623ccd72
PA		 33602010-04-09 Pedro Alves <pedro@codesourcery.com>
3361
3362 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3363
219f2f23
PA		 33642010-04-09 Stan Shebs <stan@codesourcery.com>
3365 Pedro Alves <pedro@codesourcery.com>
3366
3367 * server.h (LONGEST): New.
3368 (struct thread_info) <while_stepping>: New field.
3369 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3370 Declare.
3371 (initialize_tracepoint, handle_tracepoint_general_set)
3372 (handle_tracepoint_query, tracepoint_finished_step)
3373 (tracepoint_was_hit, release_while_stepping_state_list):
3374 (current_traceframe): Declare.
3375 * server.c (handle_general_set): Handle tracepoint packets.
3376 (read_memory): New.
3377 (write_memory): New.
3378 (handle_search_memory_1): Use read_memory.
3379 (handle_query): Report support for conditional tracepoints, trace
3380 state variables, and tracepoint sources. Handle tracepoint
3381 queries.
3382 (main): Initialize the tracepoints module.
3383 (process_serial_event): Handle traceframe reads/writes.
3384
3385 * linux-low.c (handle_tracepoints): New.
3386 (linux_wait_1): Call it.
3387 (linux_resume_one_lwp): Handle while-stepping.
3388 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3389 (linux_target_ops): Install them.
3390 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3391 New field.
3392 * linux-x86-low.c (x86_supports_tracepoints): New.
3393 (the_low_target). Install it.
3394
3395 * mem-break.h (delete_breakpoint): Declare.
3396 * mem-break.c (delete_breakpoint): Make external.
3397
3398 * target.h (struct target_ops): Add `supports_tracepoints',
3399 `read_pc', and `write_pc' fields.
3400 (target_supports_tracepoints): Define.
3401 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3402 (phex_nz): New.
3403
3404 * regcache.h (struct regcache) <registers_owned>: New field.
3405 (init_register_cache, regcache_cpy): Declare.
3406 (regcache_read_pc, regcache_write_pc): Declare.
3407 (register_cache_size): Declare.
3408 (supply_regblock): Declare.
3409 * regcache.c (init_register_cache): New.
3410 (new_register_cache): Use it.
3411 (regcache_cpy): New.
3412 (register_cache_size): New.
3413 (supply_regblock): New.
3414 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 3415
219f2f23
PA		 3416 * tracepoint.c: New.
3417
3418 * Makefile.in (OBS): Add tracepoint.o.
3419 (tracepoint.o): New rule.
3420
3a13a53b
L		 34212010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3422
3423 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3424 (i386-mmx.o): New.
3425 (i386-mmx.c): Likewise.
3426 (i386-mmx-linux.o): Likewise.
3427 (i386-mmx-linux.c): Likewise.
3428
3429 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3430 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3431 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3432 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3433
3434 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3435 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3436 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3437
1570b33e
L		 34382010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3439
3440 * Makefile.in (clean): Updated.
3441 (i386-avx.o): New.
3442 (i386-avx.c): Likewise.
3443 (i386-avx-linux.o): Likewise.
3444 (i386-avx-linux.c): Likewise.
3445 (amd64-avx.o): Likewise.
3446 (amd64-avx.c): Likewise.
3447 (amd64-avx-linux.o): Likewise.
3448 (amd64-avx-linux.c): Likewise.
3449
3450 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3451 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3452 (srv_amd64_regobj): Add amd64-avx.o.
3453 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3454 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3455 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3456 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3457 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3458 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3459 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3460
3461 * i387-fp.c: Include "i386-xstate.h".
3462 (i387_xsave): New.
3463 (i387_cache_to_xsave): Likewise.
3464 (i387_xsave_to_cache): Likewise.
3465 (x86_xcr0): Likewise.
3466
3467 * i387-fp.h (i387_cache_to_xsave): Likewise.
3468 (i387_xsave_to_cache): Likewise.
3469 (x86_xcr0): Likewise.
3470
3471 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3472 * linux-crisv32-low.c (target_regsets): Likewise.
3473 * linux-m68k-low.c (target_regsets): Likewise.
3474 * linux-mips-low.c (target_regsets): Likewise.
3475 * linux-ppc-low.c (target_regsets): Likewise.
3476 * linux-s390-low.c (target_regsets): Likewise.
3477 * linux-sh-low.c (target_regsets): Likewise.
3478 * linux-sparc-low.c (target_regsets): Likewise.
3479 * linux-xtensa-low.c (target_regsets): Likewise.
3480
3481 * linux-low.c: Include <sys/uio.h>.
3482 (regsets_fetch_inferior_registers): Support nt_type.
3483 (regsets_store_inferior_registers): Likewise.
3484 (linux_process_qsupported): New.
3485 (linux_target_ops): Add linux_process_qsupported.
3486
3487 * linux-low.h (regset_info): Add nt_type.
3488 (linux_target_ops): Add process_qsupported.
3489
3490 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3491 and <sys/uio.h>.
3492 (init_registers_i386_avx_linux): New.
3493 (init_registers_amd64_avx_linux): Likewise.
3494 (xmltarget_i386_linux_no_xml): Likewise.
3495 (xmltarget_amd64_linux_no_xml): Likewise.
3496 (PTRACE_GETREGSET): Likewise.
3497 (PTRACE_SETREGSET): Likewise.
3498 (x86_fill_xstateregset): Likewise.
3499 (x86_store_xstateregset): Likewise.
3500 (use_xml): Likewise.
3501 (x86_linux_update_xmltarget): Likewise.
3502 (x86_linux_process_qsupported): Likewise.
3503 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3504 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3505 init_registers_i386_linux here. Call
3506 x86_linux_update_xmltarget.
3507 (the_low_target): Add x86_linux_process_qsupported.
3508
3509 * server.c (handle_query): Call target_process_qsupported.
3510
3511 * target.h (target_ops): Add process_qsupported.
3512 (target_process_qsupported): New.
3513
fc7238bb
PA		 35142010-04-03 Pedro Alves <pedro@codesourcery.com>
3515
3516 * inferiors.c (add_thread): Set last_status kind to
3517 TARGET_WAITKIND_IGNORE.
3518 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3519 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3520 (linux_wait_1): Move `thread' local definition to block that uses
3521 it. Don't NULL initialize `event_child'.
3522 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3523 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3524 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3525
bdabb078
PA		 35262010-04-01 Pedro Alves <pedro@codesourcery.com>
3527
3528 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3529 an extended waitstatus, or by a watchpoint.
3530 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3531 thread was stepping or has been stopped by a watchpoint.
3532
d3bbe7a0
PA		 35332010-04-01 Pedro Alves <pedro@codesourcery.com>
3534
3535 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3536 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3537 of another, then delete the previous, and validate all
3538 breakpoints.
3539 (validate_inserted_breakpoint): New.
3540 (delete_disabled_breakpoints): New.
3541 (validate_breakpoints): New.
3542 (check_mem_read): Validate breakpoints before trusting their
3543 shadow. Delete disabled breakpoints.
3544 (check_mem_write): Validate breakpoints before trusting they
3545 should be inserted. Delete disabled breakpoints.
3546 * mem-break.h (validate_breakpoints):
3547 * server.c (handle_query): Validate breakpoints when we see a
3548 qSymbol query.
3549
8b07ae33
PA		 35502010-04-01 Pedro Alves <pedro@codesourcery.com>
3551
3552 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3553 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3554 if we could tell there's a GDB breakpoint at stop_pc.
3555 (need_step_over_p): Don't do a step over if we find a GDB
3556 breakpoint at the resume PC.
3557
3558 * mem-break.c (struct raw_breakpoint): New.
3559 (enum bkpt_type): New type `gdb_breakpoint'.
3560 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3561 fields. New field `raw'.
3562 (find_raw_breakpoint_at): New.
3563 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3564 breakpoint instead.
3565 (set_breakpoint_at): Adjust.
3566 (delete_raw_breakpoint): New.
3567 (release_breakpoint): New.
3568 (delete_breakpoint): Rename to...
3569 (delete_breakpoint_1): ... this. Add proc parameter. Use
3570 release_breakpoint. Return ENOENT.
3571 (delete_breakpoint): Reimplement.
3572 (find_breakpoint_at): Delete.
3573 (find_gdb_breakpoint_at): New.
3574 (delete_breakpoint_at): Delete.
3575 (set_gdb_breakpoint_at): New.
3576 (delete_gdb_breakpoint_at): New.
3577 (gdb_breakpoint_here): New.
3578 (set_reinsert_breakpoint): Use release_breakpoint.
3579 (uninsert_breakpoint): Rename to ...
3580 (uninsert_raw_breakpoint): ... this.
3581 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3582 (reinsert_raw_breakpoint): Change parameter type to
3583 raw_breakpoint.
3584 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3585 instead.
3586 (check_breakpoints): Adjust. Use release_breakpoint.
3587 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3588 (breakpoint_inserted_here): Ditto.
3589 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3590 Don't trust the breakpoint's shadow if it is not inserted.
3591 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3592 (delete_all_breakpoints): Adjust.
3593 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3594 use delete_breakpoint_1.
3595
3596 * mem-break.h (breakpoints_supported): Delete declaration.
3597 (set_gdb_breakpoint_at): Declare.
3598 (gdb_breakpoint_here): Declare.
3599 (delete_breakpoint_at): Delete.
3600 (delete_gdb_breakpoint_at): Declare.
3601
3602 * server.h (struct raw_breakpoint): Forward declare.
3603 (struct process_info): New field `raw_breakpoints'.
3604
3605 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3606 breakpoints.
3607
6bf5e0ba
PA		 36082010-03-24 Pedro Alves <pedro@codesourcery.com>
3609
3610 * linux-low.c (status_pending_p_callback): Fix comment.
3611 (linux_wait_for_event_1): Move most of the internal breakpoint
3612 handling from here...
3613 (linux_wait_1): ... to here.
3614 (count_events_callback): New.
3615 (select_singlestep_lwp_callback): New.
3616 (select_event_lwp_callback): New.
3617 (cancel_breakpoints_callback): New.
3618 (select_event_lwp): New.
3619 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3620 priority to all LWPs that have had events that should be reported
3621 to the client. Cancel breakpoints when about to reporting the
3622 event to the client, not while stopping lwps. No longer cancel
3623 finished single-steps here.
3624 (cancel_finished_single_step): Delete.
3625 (cancel_finished_single_steps): Delete.
3626
414a389f
PA		 36272010-03-24 Pedro Alves <pedro@codesourcery.com>
3628
3629 * mem-break.c (enum bkpt_type): New.
3630 (struct breakpoint): New field `type'.
3631 (set_breakpoint_at): Change return type to struct breakpoint
3632 pointer. Set type to `other_breakpoint' by default.
3633 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3634 in the breakpoint list.
3635 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3636 (reinsert_breakpoint): Rename to ...
3637 (reinsert_raw_breakpoint): ... this.
3638 (reinsert_breakpoints_at): Adjust.
3639 * mem-break.h (struct breakpoint): Declare.
3640 (set_breakpoint_at): Change return type to struct breakpoint
3641 pointer.
3642
2280c721
PA		 36432010-03-24 Pedro Alves <pedro@codesourcery.com>
3644
3645 * server.c (handle_query): Assign, not compare.
3646
d50171e4
PA		 36472010-03-24 Pedro Alves <pedro@codesourcery.com>
3648
3649 Teach linux gdbserver to step-over-breakpoints.
3650
3651 * linux-low.c (can_hardware_single_step): New.
3652 (supports_breakpoints): New.
3653 (handle_extended_wait): If stopping threads, read the stop pc of
3654 the new cloned LWP.
3655 (get_pc): New.
3656 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3657 low target doesn't support retrieving the PC.
3658 (add_lwp): Set last_resume_kind to resume_continue.
3659 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3660 (linux_attach): Don't clear stop_expected. Set the lwp's
3661 last_resume_kind to resume_stop.
3662 (linux_detach_one_lwp): Don't check for removed breakpoints.
3663 (check_removed_breakpoint): Delete.
3664 (status_pending_p): Rename to ...
3665 (status_pending_p_callback): ... this. Don't check for removed
3666 breakpoints. Don't consider threads that are stopped from GDB's
3667 perspective.
3668 (linux_wait_for_lwp): Always read the stop_pc here.
3669 (cancel_breakpoint): New.
3670 (step_over_bkpt): New global.
3671 (linux_wait_for_event_1): Implement stepping over breakpoints.
3672 (gdb_wants_lwp_stopped): New.
3673 (gdb_wants_all_stopped): New.
3674 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3675 single-step traps here. Store the thread's last reported target
3676 wait status.
3677 (send_sigstop): Don't clear stop_expected. Always set it,
3678 instead.
3679 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3680 (cancel_finished_single_step): New.
3681 (cancel_finished_single_steps): New.
3682 (wait_for_sigstop): Don't cancel finished single-step traps here.
3683 (linux_resume_one_lwp): Don't check for removed breakpoints.
3684 Don't set `step' on non-hardware step archs.
3685 (linux_set_resume_request): Ignore resume_stop requests if already
3686 stopping or stopped. Set the lwp's last_resume_kind.
3687 (resume_status_pending_p): Don't check for removed breakpoints.
3688 (need_step_over_p): New.
3689 (start_step_over): New.
3690 (finish_step_over): New.
3691 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3692 requests. Clear the thread's last reported target waitstatus.
3693 Don't use the `suspended' flag. Don't consider pending breakpoints.
3694 (linux_resume): Start a step-over if necessary.
3695 (proceed_one_lwp): New.
3696 (proceed_all_lwps): New.
3697 (unstop_all_lwps): New.
3698 * linux-low.h (struct lwp_info): Rewrite comment for the
3699 `suspended' flag. Add the `stop_pc' field. Delete the
3700 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3701 Add `'last_resume_kind' and `need_step_over' fields.
3702 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3703 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3704 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3705 (set_raw_breakpoint_at): New.
3706 (set_breakpoint_at): Rewrite to use it.
3707 (reinsert_breakpoint_handler): Delete.
3708 (set_reinsert_breakpoint): New.
3709 (reinsert_breakpoint_by_bp): Delete.
3710 (delete_reinsert_breakpoints): New.
3711 (uninsert_breakpoint): Rewrite.
3712 (uninsert_breakpoints_at): New.
3713 (reinsert_breakpoint): Rewrite.
3714 (reinsert_breakpoints_at): New.
3715 (check_breakpoints): Rewrite.
3716 (breakpoint_here): New.
3717 (breakpoint_inserted_here): New.
3718 (check_mem_read): Adjust.
3719 * mem-break.h (breakpoints_supported, breakpoint_here)
3720 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3721 (reinsert_breakpoint_by_bp): Delete declaration.
3722 (delete_reinsert_breakpoints): Declare.
3723 (reinsert_breakpoint): Delete declaration.
3724 (reinsert_breakpoints_at): Declare.
3725 (uninsert_breakpoint): Delete declaration.
3726 (uninsert_breakpoints_at): Declare.
3727 (check_breakpoints): Adjust prototype.
3728 * server.h: Adjust include order.
3729 (struct thread_info): Declare here. Add a `last_status' field.
3730
30ba68cb
MS		 37312010-03-23 Michael Snyder <msnyder@vmware.com>
3732
3733 * server.c (crc32): New function.
3734 (handle_query): Add handling for 'qCRC:' request.
3735
b9a881c2
PA		 37362010-03-23 Pedro Alves <pedro@codesourcery.com>
3737
3738 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3739 lwp had been stopped by a watchpoint.
3740
e92d13d5
PA		 37412010-03-16 Pedro Alves <pedro@codesourcery.com>
3742
3743 * server.h (internal_error): Declare.
3744 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3745 * utils.c (internal_error): New function.
3746
64daa791
AS		 37472010-03-15 Andreas Schwab <schwab@redhat.com>
3748
3749 * configure.srv: Fix typo setting srv_regobj.
3750
f52cd8cd
PA		 37512010-03-15 Pedro Alves <pedro@codesourcery.com>
3752
3753 * linux-low.c (fetch_register): Avoid passing a non string literal
3754 format to `error'.
3755 (usr_store_inferior_registers): Ditto.
3756
93ae6fdc
PA		 37572010-03-14 Pedro Alves <pedro@codesourcery.com>
3758
3759 * linux-low.c (linux_write_memory): Bail out early if peeking
3760 memory failed.
3761
c3adc08c
PA		 37622010-03-14 Pedro Alves <pedro@codesourcery.com>
3763
3764 * linux-low.h (struct lwp_info): New fields
3765 `stopped_by_watchpoint' and `stopped_data_address'.
3766 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3767 here, and cache them in the lwp object.
3768 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3769 directly.
3770 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3771 field.
3772 (linux_stopped_by_watchpoint): Rewrite.
3773 (linux_stopped_data_address): Rewrite.
3774
bce522a2
PA		 37752010-03-06 Simo Melenius <simo.melenius@iki.fi>
3776
3777 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3778 switching the current inferior, not before.
3779
90884b2b
L		 37802010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3781
3782 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3783 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3784 i386-linux.c and amd64-linux.c.
3785 (reg-i386.o): Removed.
3786 (reg-i386.c): Likewise.
3787 (reg-i386-linux.o): Likewise.
3788 (reg-i386-linux.c): Likewise.
3789 (reg-x86-64.o): Likewise.
3790 (reg-x86-64.c): Likewise.
3791 (reg-x86-64-linux.o): Likewise.
3792 (reg-x86-64-linux.c): Likewise.
3793 (i386.o): New.
3794 (i386.c): Likewise.
3795 (i386-linux.o): Likewise.
3796 (i386-linux.c): Likewise.
3797 (amd64.o): Likewise.
3798 (amd64.c): Likewise.
3799 (amd64-linux.o): Likewise.
3800 (amd64-linux.c): Likewise.
3801
3802 * configure.srv (srv_i386_regobj): New.
3803 (srv_i386_linux_regobj): Likewise.
3804 (srv_amd64_regobj): Likewise.
3805 (srv_amd64_linux_regobj): Likewise.
3806 (srv_i386_32bit_xmlfiles): Likewise.
3807 (srv_i386_64bit_xmlfiles): Likewise.
3808 (srv_i386_xmlfiles): Likewise.
3809 (srv_amd64_xmlfiles): Likewise.
3810 (srv_i386_linux_xmlfiles): Likewise.
3811 (srv_amd64_linux_xmlfiles): Likewise.
3812 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3813 srv_xmlfiles to $srv_i386_xmlfiles.
3814 (i[34567]86-*-mingw32ce*): Likewise.
3815 (i[34567]86-*-mingw*): Likewise.
3816 (i[34567]86-*-nto*): Likewise.
3817 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3818 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3819 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3820 (x86_64-*-linux*): Likewise.
3821
3822 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3823 (init_registers_amd64_linux): New.
3824 (x86_arch_setup): Replace init_registers_x86_64_linux with
3825 init_registers_amd64_linux.
3826
193f13e6
MK		 38272010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3828
3829 * configure.ac: Check for libdl. If it is not available link against
3830 static libthread_db.
3831 * configure: Regenerate.
3832
85d721b8
PA		 38332010-02-22 Pedro Alves <pedro@codesourcery.com>
3834
3835 PR9605
3836
3837 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3838 handing a read watchpoint.
3839 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3840
6076632b
DE		 38412010-02-12 Doug Evans <dje@google.com>
3842
3843 * linux-low.c (linux_supports_tracefork_flag): Document.
3844 (linux_look_up_symbols): Add comment.
3845
3327ccf7
L		 38462010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3847
3848 * regcache.c (supply_register): Clear regcache if buf is NULL.
3849
0718675c 38502010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 3851 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 3852
3853 * inferiors.c (find_inferior): Add function documentation.
3854 (unloaded_dll): Handle the case where the unloaded dll has not
3855 been previously registered in the dll list.
3856
177321bd
DJ		 38572010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3858
3859 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3860 (thumb2_breakpoint): New.
3861 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3862
2b009048
DJ		 38632010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3864
3865 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3866 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3867 breakpoints.
3868
3be029c7
PA		 38692010-01-21 Pedro Alves <pedro@codesourcery.com>
3870
3871 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3872
18f5de3b
JK		 38732010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3874
3875 * linux-s390-low.c (s390_collect_ptrace_register)
3876 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3877
3743bb4f
DE		 38782010-01-21 Doug Evans <dje@google.com>
3879
14ce3065
DE		 3880 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3881 (PTRACE_ARG4_TYPE): New macro.
3882 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3883 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3884 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3885 (usr_store_inferior_registers): Ditto.
3886 (linux_read_memory, linux_write_memory): Ditto.
3887 (linux_test_for_tracefork): Ditto.
3888
3743bb4f
DE		 3889 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3890 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3891
8b315be5
PA		 38922010-01-21 Pedro Alves <pedro@codesourcery.com>
3893
3894 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3895 target.
3896
85492558
PA		 38972010-01-21 Pedro Alves <pedro@codesourcery.com>
3898
3899 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3900 prototype to take a regcache. Adjust.
3901
442ea881
PA		 39022010-01-20 Pedro Alves <pedro@codesourcery.com>
3903
3904 * regcache.h (struct thread_info): Forward declare.
3905 (struct regcache): New.
3906 (new_register_cache): Adjust prototype.
3907 (get_thread_regcache): Declare.
3908 (free_register_cache): Adjust prototype.
3909 (registers_to_string, registers_from_string): Ditto.
3910 (supply_register, supply_register_by_name, collect_register)
3911 (collect_register_as_string, collect_register_by_name): Ditto.
3912 * regcache.c (struct inferior_regcache_data): Delete.
3913 (get_regcache): Rename to ...
3914 (get_thread_regcache): ... this. Adjust. Switch inferior before
3915 fetching registers.
3916 (regcache_invalidate_one): Adjust.
3917 (regcache_invalidate): Fix prototype.
3918 (new_register_cache): Return the new register cache.
3919 (free_register_cache): Change prototype.
3920 (realloc_register_cache): Adjust.
3921 (registers_to_string): Change prototype to take a regcache. Adjust.
3922 (registers_from_string): Ditto.
3923 (register_data): Ditto.
3924 (supply_register): Ditto.
3925 (supply_register_by_name): Ditto.
3926 (collect_register): Ditto.
3927 (collect_register_as_string): Ditto.
3928 (collect_register_by_name): Ditto.
3929 * server.c (process_serial_event): Adjust.
3930 * linux-low.h (regset_fill_func, regset_store_func): Change
3931 prototype.
3932 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3933 Change prototype.
3934 * linux-low.c (get_stop_pc): Adjust.
3935 (check_removed_breakpoint): Adjust.
3936 (linux_wait_for_event): Adjust.
3937 (linux_resume_one_lwp): Adjust.
3938 (fetch_register): Add regcache parameter. Adjust.
3939 (usr_store_inferior_registers): Ditto.
3940 (regsets_fetch_inferior_registers): Ditto.
3941 (regsets_store_inferior_registers): Ditto.
3942 (linux_fetch_registers, linux_store_registers): Ditto.
3943 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3944 regcache. Adjust.
43aaf8b6
PA		 3945 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
3946 Ditto.
442ea881
PA		 3947 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3948 prototype to take a regcache.
3949 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3950 * remote-utils.c (convert_ascii_to_int, outreg)
3951 (prepare_resume_reply): Change prototype to take a regcache.
3952 Adjust.
3953 * target.h (struct target_ops) <fetch_registers, store_registers>:
3954 Change prototype to take a regcache.
3955 (fetch_inferior_registers, store_inferior_registers): Change
3956 prototype to take a regcache. Adjust.
3957 * proc-service.c (ps_lgetregs): Adjust.
3958 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3959 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3960 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3961 take a regcache. Adjust.
3962 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3963 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3964 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3965 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3966 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3967 (cris_cannot_fetch_register):
3968 (cris_breakpoint_at): Change prototype to take a regcache.
3969 Adjust.
3970 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3971 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3972 to take a regcache. Adjust.
3973 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3974 Adjust.
3975 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3976 take a regcache. Adjust.
3977 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3978 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3979 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3980 * linux-mips-low.c (mips_get_pc):
3981 (mips_set_pc): Change prototype to take a regcache. Adjust.
3982 (mips_reinsert_addr): Adjust.
3983 (mips_collect_register): Change prototype to take a regcache.
3984 Adjust.
3985 (mips_supply_register):
3986 (mips_collect_register_32bit, mips_supply_register_32bit)
3987 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3988 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 3989 * linux-ppc-low.c (ppc_supply_ptrace_register)
3990 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 3991 (parse_spufs_run): Adjust.
3992 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3993 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3994 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3995 take a regcache. Adjust.
3996 * linux-s390-low.c (s390_collect_ptrace_register)
3997 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3998 (s390_set_pc): Change prototype to take a regcache. Adjust.
3999 (s390_arch_setup): Adjust.
4000 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4001 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4002 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4003 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4004 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4005 regcache. Adjust.
4006 (sparc_breakpoint_at): Adjust.
4007 * linux-xtensa-low.c (xtensa_fill_gregset):
4008 (xtensa_store_gregset):
4009 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4010 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4011 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4012 prototype to take a regcache. Adjust.
4013 * win32-arm-low.c (arm_fetch_inferior_register)
4014 (arm_store_inferior_register): Change prototype to take a
4015 regcache. Adjust.
4016 * win32-i386-low.c (i386_fetch_inferior_register)
4017 (i386_store_inferior_register): Change prototype to take a
4018 regcache. Adjust.
4019 * win32-low.c (child_fetch_inferior_registers)
4020 (child_store_inferior_registers): Change prototype to take a
4021 regcache. Adjust.
4022 (win32_wait): Adjust.
4023 (win32_fetch_inferior_registers): Change prototype to take a
4024 regcache. Adjust.
4025 (win32_store_inferior_registers): Adjust.
4026 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4027 store_inferior_register>: Change prototype to take a regcache.
4028
60c3d7b0
DE		 40292010-01-20 Doug Evans <dje@google.com>
4030
4031 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4032 #ifdef.
4033 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 4034 (W_STOPCODE): Provide definition if missing.
60c3d7b0 4035
dc146f7c
VP		 40362010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4037
4038 * linux-low.c (linux_core_of_thread): New.
4039 (compare_ints, show_process, list_threads): New.
4040 (linux_qxfer_osdata): Report threads and cores.
4041 (linux_target_op): Register linux_core_of_thread.
4042 * remote-utils.c (prepare_resume_reply): Report the core.
4043 (buffer_xml_printf): Support %d specifier.
4044 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4045 New.
4046 (handle_query): Handle qXfer:threads. Announce availability
4047 thereof.
4048 * target.h (struct target_ops): New field core_of_thread.
4049
7803799a
UW		 40502010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4051
4052 * Makefile.in (clean): Remove new generated files.
4053 (reg-s390.o, reg-s390.c): Remove rules.
4054 (reg-s390x.o, reg-s390x.c): Likewise.
4055 (s390-linux32.o, s390-linux32.c): Add rules.
4056 (s390-linux64.o, s390-linux64.c): Likewise.
4057 (s390x-linux64.o, s390x-linux64.c): Likewise.
4058 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4059 * linux-s390-low.c: Include <elf.h>.
4060 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4061 (init_registers_s390): Remove prototype.
4062 (init_registers_s390x): Likewise.
4063 (init_registers_s390_linux32): Add prototype.
4064 (init_registers_s390_linux64): Likewise.
4065 (init_registers_s390x_linux64): Likewise.
4066 (s390_num_regs_3264): New define.
4067 (s390_regmap_3264): New global variable.
4068 (s390_cannot_fetch_register): Remove obsolete check.
4069 (s390_cannot_store_register): Likewise.
4070 (s390_collect_ptrace_register): Handle upper/lower register halves.
4071 (s390_supply_ptrace_register): Likewise.
4072 (s390_fill_gregset): Update to register number changes.
4073 (s390_get_hwcap): New routine.
4074 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4075 Install appropriate regmap and register set.
4076
6e7ffa39
JB		 40772010-01-01 Joel Brobecker <brobecker@adacore.com>
4078
4079 * server.c (gdbserver_version): Update copyright year to 2010.
4080 * gdbreplay.c (gdbreplay_version): Likewise.
4081
957f3f49
DE		 40822009-12-28 Doug Evans <dje@google.com>
4083
4084 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4085 elf/external.h. Include <elf.h> instead but only if necessary.
4086
ca5c370d
PA		 40872009-12-28 Pedro Alves <pedro@codesourcery.com>
4088
4089 * linux-low.c (linux_remove_process): Remove `detaching'
4090 parameter. Don't release/detach from thread_db here.
4091 (linux_kill): Release/detach from thread_db here, ...
4092 (linux_detach): ... and here, before actually detaching.
4093 (linux_wait_1): ... and here, when a process exits.
4094 * thread-db.c (any_thread_of): New.
4095 (thread_db_free): Switch the current inferior to a thread of the
4096 passed in process.
4097
4ee62156
DE		 40982009-12-21 Doug Evans <dje@google.com>
4099
d90e6a88
DE		 4100 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4101
c5f62d5f
DE		 4102 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4103 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4104 warning ifndef __NR_tkill. Move setting of errno there too.
4105 Delete unnecessary resetting of errno after syscall.
4106 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4107
10e86dd7
DE		 4108 * configure.ac: Check for dladdr.
4109 * config.in: Regenerate.
4110 * configure: Regenerate.
4111 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4112 (try_thread_db_load): Update.
4113
4ee62156
DE		 4114 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4115
00f515da
DE		 41162009-12-18 Doug Evans <dje@google.com>
4117
e9464885
DE		 4118 * event-loop.c: Include unistd.h if it exists.
4119
07d4f67e
DE		 4120 * linux-low.c (my_waitpid): Move definition away from being in
4121 between linux_tracefork_child/linux_test_for_tracefork.
4122
00f515da
DE		 4123 * gdb_proc_service.h (psaddr_t): Fix type.
4124 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4125 signature to match glibc.
4126
1de1badb
DE		 41272009-12-16 Doug Evans <dje@google.com>
4128
4129 * linux-low.c (linux_read_memory): Fix argument to read.
4130
aeeb81d1
PA		 41312009-11-26 Pedro Alves <pedro@codesourcery.com>
4132
4133 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4134 events, don't leave current_inferior pointing at null.
4135
10357975
PA		 41362009-11-26 Pedro Alves <pedro@codesourcery.com>
4137
4138 * win32-low.c (LOG): Delete.
4139 (OUTMSG): Output to stderr.
4140 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4141 on compile time LOG macro.
4142 (win32_wait): Fix debug output.
4143
cf6e3471
PA		 41442009-11-26 Pedro Alves <pedro@codesourcery.com>
4145
4146 * win32-low.c (win32_add_one_solib): If the dll name is
4147 "ntdll.dll", prepend the system directory to the dll path.
4148
0c85e18e
MK		 41492009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4150
4151 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4152
9ac544ce 41532009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 4154 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 4155
4156 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4157 * configure.ac: Check for __mcoldfire__ and set
4158 gdb_cv_m68k_is_coldfire.
4159 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4160 reg-cf.o and reg-m68k.o.
4161 * configure: Regenerated.
4162
fd7dd3e6
PA		 41632009-11-16 Pedro Alves <pedro@codesourcery.com>
4164
4165 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4166 Pass it to thread_db_free.
4167 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4168 proper `detaching' argument to linux_remove_process.
4169 * linux-low.h (thread_db_free): Add `detaching' parameter.
4170 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4171 to thread_db_free.
4172 (thread_db_free): Add `detaching' parameter. Only
4173 call td_ta_clear_event if detaching from process.
4174
75aa492e
MK		 41752009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4176
4177 * thread-db.c (thread_db_free): Fix typo.
4178
21e1bee4
PP		 41792009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4180
4181 PR gdb/10838
4182 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4183
8838b45e
NS		 41842009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4185
4186 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4187 with an i686 compiler.
4188 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4189 needed.
4190 * configure: Rebuilt.
4191
8a35fb51
SL		 41922009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4193
4194 PR gdb/10783
4195
4196 * server.c (handle_search_memory_1): Correct read_addr initialization
4197 in loop for searching subsequent chunks.
4198
96f15937
PP		 41992009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4200
4201 * configure.ac: New --with-libthread-db option.
4202 * thread-db.c: Allow direct dependence on libthread_db.
4203 (thread_db_free): Adjust.
4204 * config.in: Regenerate.
4205 * configure: Likewise.
889bf7c5 4206
5f7d1694
PP		 42072009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4208
4209 PR gdb/10757
4210 * thread-db.c (attach_thread): New function.
4211 (maybe_attach_thread): Return success/failure.
4212 (find_new_threads_callback): Adjust.
889bf7c5
PA		 4213 (thread_db_find_new_threads): Loop until no new threads.
4214
88e3b899
PA		 42152009-10-13 Pedro Alves <pedro@codesourcery.com>
4216
4217 * proc-service.c (ps_lgetregs): Formatting.
4218
cdbfd419
PP		 42192009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4220
4221 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4222 * configure.ac: Adjust.
4223 * linux-low.h (struct process_info_private): Move members to struct
4224 thread_db.
4225 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4226 * linux-low.c (linux_remove_process): Adjust.
4227 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4228 * server.c (handle_query): Move code ...
4229 (handle_monitor_command): ... here. New function.
4230 * target.h (struct target_ops): New member.
4231 * thread-db.c (struct thread_db): New.
4232 (libthread_db_search_path): New variable.
4233 (thread_db_create_event, thread_db_enable_reporting)
4234 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4235 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4236 (try_thread_db_load_1, dladdr_to_soname): New functions.
4237 (try_thread_db_load, thread_db_load_search): New functions.
4238 (thread_db_init): Search for libthread_db.
4239 (thread_db_free): New function.
4240 (thread_db_handle_monitor_command): Likewise.
4241 * config.in: Regenerate.
4242 * configure: Regenerate.
889bf7c5 4243
4168d2d6
UW		 42442009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4245
4246 * spu-low.c (spu_kill): Wait for inferior to terminate.
4247 Call clear_inferiors.
4248 (spu_detach): Call clear_inferiors.
4249
81ecdfbb
RW		 42502009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4251
4252 * aclocal.m4: Regenerate.
4253 * config.in: Likewise.
4254 * configure: Likewise.
4255
0b9ff2c0
UW		 42562009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4257
4258 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4259 (parse_spufs_run): New function.
4260 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4261 (ppc_breakpoint_at): Handle SPU breakpoints.
4262
efcbbd14
UW		 42632009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4264
4265 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4266 (SPUFS_MAGIC): Define.
4267 (spu_enumerate_spu_ids): New function.
4268 (linux_qxfer_spu): New function.
4269 (linux_target_ops): Install linux_qxfer_spu.
4270
f4d9bade
UW		 42712009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4272
4273 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4274 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4275 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4276 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4277 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4278 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4279 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4280 (init_registers_powerpc_cell32l): Add prototype.
4281 (init_registers_powerpc_cell64l): Likewise.
4282 (ppc_arch_setup): Detect Cell/B.E. architecture.
4283
96e946ca
RW		 42842009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4285
4286 * Makefile.in (datarootdir): New variable.
4287
58d6951d
DJ		 42882009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4289
4290 * linux-low.c (linux_write_memory): Update debugging output.
4291 * Makefile.in (clean): Add new descriptions.
4292 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4293 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4294 * configure.srv: Add new files for arm*-*-linux*.
4295 * linux-arm-low.c: Add new declarations.
4296 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4297 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4298 (HWCAP_VFPv3D16): New.
4299 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4300 instead of __IWMMXT__.
4301 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4302 (arm_arch_setup): New.
4303 (target_regsets): Remove #ifdef. Add VFP regset.
4304 (the_low_target): Use arm_arch_setup.
4305
12b42a12
DJ		 43062009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4307
4308 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4309 the main thread again.
4310
ac8c974e
AR		 43112009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4312
4313 Adding Neutrino gdbserver.
4314 * configure: Regenerated.
4315 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4316 * configure.srv (i[34567]86-*-nto*): New target.
4317 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4318 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4319 (nto_comctrl) [__QNX__]: New function.
4320 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4321
4424e0c3 43222009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 4323
4324 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4325 srv_tgtobj.
4326
912cf4ba
PA		 43272009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4328 Pedro Alves <pedro@codesourcery.com>
4329
4330 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4331 don't support CONTEXT_EXTENDED_REGISTERS.
4332 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4333 (the_low_target): Install them.
4334 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4335 failing with ERROR_PIPE_NOT_CONNECTED.
4336
aa5ca48f
DE		 43372009-06-30 Doug Evans <dje@google.com>
4338 Pierre Muller <muller@ics.u-strasbg.fr>
4339
4340 Add h/w watchpoint support to x86-linux, win32-i386.
4341 * Makefile.in (SFILES): Add i386-low.c
4342 (i386_low_h): Define.
4343 (i386-low.o): Add dependencies.
4344 (linux-x86-low.o): Add i386-low.h dependency.
4345 (win32-i386-low.o): Ditto.
4346 * i386-low.c: New file.
4347 * i386-low.h: New file.
4348 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4349 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4350 * linux-low.c (linux_add_process): Initialize arch_private.
4351 (linux_remove_process): Free arch_private.
4352 (add_lwp): Initialize arch_private.
4353 (delete_lwp): Free arch_private.
4354 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4355 provided.
4356 * linux-low.h (process_info_private): New member arch_private.
4357 (lwp_info): New member arch_private.
4358 (linux_target_ops): New members new_process, new_thread,
4359 prepare_to_resume.
4360 (ptid_of): New macro.
4361 * linux-x86-low.c: Include stddef.h, i386-low.h.
4362 (arch_process_info): New struct.
4363 (arch_lwp_info): New struct.
4364 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4365 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4366 (i386_dr_low_get_status): New function.
4367 (x86_insert_point, x86_remove_point): New functions.
4368 (x86_stopped_by_watchpoint): New function.
4369 (x86_stopped_data_address): New function.
4370 (x86_linux_new_process, x86_linux_new_thread): New functions.
4371 (x86_linux_prepare_to_resume): New function.
4372 (the_low_target): Add entries for insert_point, remove_point,
4373 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4374 prepare_to_resume.
4375 * server.c (debug_hw_points): New global.
4376 (monitor_show_help): Document set debug-hw-points.
4377 (handle_query): Process "set debug-hw-points".
4378 * server.h (debug_hw_points): Declare.
4379 (paddress): Declare.
4380 * utils.c (NUMCELLS, CELLSIZE): New macros.
4381 (get_sell, xsnprintf, paddress): New functions.
4382 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4383 remove_point, stopped_by_watchpoint, stopped_data_address.
4384 * win32-i386-low.c: Include i386-low.h.
4385 (debug_reg_state): Replaces dr.
4386 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4387 (i386_dr_low_get_status): New function.
4388 (i386_insert_point, i386_remove_point): New functions.
4389 (i386_stopped_by_watchpoint): New function.
4390 (i386_stopped_data_address): New function.
4391 (i386_initial_stuff): Update.
4392 (get_thread_context,set_thread_context,i386_thread_added): Update.
4393 (the_low_target): Add entries for insert_point,
4394 remove_point, stopped_by_watchpoint, stopped_data_address.
4395 * win32-low.c (win32_insert_watchpoint): New function.
4396 (win32_remove_watchpoint): New function.
4397 (win32_stopped_by_watchpoint): New function.
4398 (win32_stopped_data_address): New function.
4399 (win32_target_ops): Add entries for insert_watchpoint,
4400 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4401 * win32-low.h (win32_target_ops): New members insert_point,
4402 remove_point, stopped_by_watchpoint, stopped_data_address.
4403
d993e290
PA		 44042009-06-25 Pedro Alves <pedro@codesourcery.com>
4405
4406 * server.c (process_serial_event): Re-return unsupported, not
4407 error, if the type isn't recognized. Re-allow supporting only
4408 insert or remove packets. Also call require_running for
4409 breakpoints. Add missing break statement to default case. Tidy.
4410 * target.h (struct target_ops): Rename insert_watchpoint to
4411 insert_point, and remove_watchpoint to remove_point.
4412
4413 * linux-low.h (struct linux_target_ops): Likewise.
4414 * linux-low.c (linux_insert_watchpoint): Rename to ...
4415 (linux_insert_point): ... this. Adjust.
4416 (linux_remove_watchpoint): Rename to ...
4417 (linux_remove_point): ... this. Adjust.
4418 (linux_target_ops): Adjust.
4419 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4420 (cris_insert_point): ... this.
4421 (cris_remove_watchpoint): Rename to ...
4422 (cris_remove_point): ... this.
4423 (the_low_target): Adjust.
4424
0f54c268
PM		 44252009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4426
4427 * server.c (handle_v_kill): Pass signal_pid to
4428 kill_inferior if multi_process is zero.
4429
c6314022
AR		 44302009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4431
4432 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4433 * target.h (target_ops): Comment for *_watchpoint to make it clear
4434 the functions can get types '0' and '1'.
4435
4463ce24
AR		 44362009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4437
4438 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4439 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4440 * regcache.c (get_regcache): Likewise.
4441 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4442 * win32-low.c (child_fetch_inferior_registers): Remove check for
4443 regno 0.
4444
cf8fd78b
PA		 44452009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4446 Pedro Alves <pedro@codesourcery.com>
4447
4448 * target.h (struct target_ops) <supports_multi_process>: New
4449 callback.
4450 (target_supports_multi_process): New.
4451 * server.c (handle_query): Even if GDB reports support, only
4452 enable multi-process if the target also supports it. Report
4453 multi-process support only if the target backend supports it.
4454 * linux-low.c (linux_supports_multi_process): New function.
4455 (linux_target_ops): Install it as target_supports_multi_process
4456 callback.
4457
47c0c975
DE		 44582009-05-24 Doug Evans <dje@google.com>
4459
e09875d4
DE		 4460 Global renaming of find_thread_pid to find_thread_ptid.
4461 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4462 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4463 All callers updated.
4464
e27d73f6
DE		 4465 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4466 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4467 directly.
4468
47c0c975
DE		 4469 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4470 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4471 (linux_resume_one_lwp): Ditto.
4472
2acc282a
DE		 44732009-05-23 Doug Evans <dje@google.com>
4474
4475 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4476 from struct inferior_list_entry * to struct lwp_info *.
4477 All callers updated.
4478
9f1036c1
DE		 44792009-05-13 Doug Evans <dje@google.com>
4480
4481 * linux-x86-low.c: Don't include assert.h.
4482 (x86_siginfo_fixup): Use fatal, not assert.
4483 (x86_arch_setup): Fix comment.
4484
d0722149
DE		 44852009-05-12 Doug Evans <dje@google.com>
4486
4487 Biarch support for i386/amd64 gdbserver.
4488 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4489 Add linux-x86-low.c.
4490 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4491 (linux-x86-low.o): Add.
4492 * linux-x86-64-low.c: Delete.
4493 * linux-i386-low.c: Delete.
4494 * linux-x86-low.c: New file.
4495 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4496 linux-x86-low.o.
4497 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4498 linux-x86-low.o.
4499 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4500 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4501 (linux_child_pid_to_exec_file): New function.
4502 (elf_64_header_p, elf_64_file_p): New functions.
4503 (siginfo_fixup): New function.
4504 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4505 give target a chance to convert layout.
4506 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4507 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4508
fdeb2a12
DE		 45092009-05-07 Doug Evans <dje@google.com>
4510
4511 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4512 (regsets_store_inferior_registers): Ditto.
4513
a6dbe5df
PA		 45142009-05-06 Pedro Alves <pedro@codesourcery.com>
4515
4516 PR server/10048
4517
4518 * linux-low.c (must_set_ptrace_flags): Delete.
4519 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4520 of the global.
4521 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4522 `lwp->must_set_ptrace_flags' instead.
ba42693b 4523 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 4524 (linux_wait_1): ... not here.
4525
5091eb23
DE		 45262009-04-30 Doug Evans <dje@google.com>
4527
9f767825
DE		 4528 * inferiors.c (started_inferior_callback): New function.
4529 (attached_inferior_callback): New function.
4530 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4531 * server.c (print_started_pid, print_attached_pid): New functions.
4532 (detach_or_kill_for_exit): New function.
4533 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4534 * server.h (have_started_inferiors_p): Declare.
4535 (have_attached_inferiors_p): Declare.
4536
5091eb23
DE		 4537 * inferiors.c (remove_process): Fix memory leak, free process.
4538 * linux-low.c (linux_remove_process): New function.
4539 (linux_kill): Call it instead of remove_process.
4540 (linux_detach, linux_wait_1): Ditto.
4541
155c8968
PA		 45422009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4543
4544 * configure.srv: Add x86 Windows CE target.
4545
7fe519cb
UW		 45462009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4547
4548 * inferiors.c (get_thread_process): Make global.
4549 * server.h (get_thread_process): Add prototype.
4550 * thread-db.c (find_one_thread): Use get_thread_process
4551 instead of current_process.
4552 (thread_db_get_tls_address): Do not crash if called when
4553 thread layer is not yet initialized.
4554
5472f405
UW		 45552009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4556
4557 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4558 * spu-low.c (current_tid): Rename to ...
4559 (current_ptid): ... this.
4560 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4561 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4562 ptid_get_lwp (current_ptid) instead of current_tid.
4563 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4564 instead of current_tid. Use find_process_pid to verify pid
4565 argument is valid. Pass proper argument to remove_process.
4566 (spu_thread_alive): Compare current_ptid instead of current_tid.
4567 (spu_resume): Likewise.
4568
55ac2b99
PA		 45692009-04-02 Pedro Alves <pedro@codesourcery.com>
4570
4571 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4572 variable.
4573
95954743
PA		 45742009-04-01 Pedro Alves <pedro@codesourcery.com>
4575
4576 Implement the multiprocess extensions, and add linux multiprocess
4577 support.
4578
4579 * server.h (ULONGEST): Declare.
4580 (struct ptid, ptid_t): New.
4581 (minus_one_ptid, null_ptid): Declare.
4582 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4583 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4584 (struct inferior_list_entry): Change `id' type from unsigned from
4585 to ptid_t.
4586 (struct sym_cache, struct breakpoint, struct
4587 process_info_private): Forward declare.
4588 (struct process_info): Declare.
4589 (current_process): Declare.
4590 (all_processes): Declare.
4591 (initialize_inferiors): Declare.
4592 (add_thread): Adjust to use ptid_t.
4593 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4594 (add_process, remove_process, find_thread_pid): Declare.
4595 (find_inferior_id): Adjust to use ptid_t.
4596 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4597 (multi_process): Declare.
4598 (push_event): Adjust to use ptid_t.
4599 (read_ptid, write_ptid): Declare.
4600 (prepare_resume_reply): Adjust to use ptid_t.
4601 (clear_symbol_cache): Declare.
4602 * inferiors.c (all_processes): New.
4603 (null_ptid, minus_one_ptid): New.
4604 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4605 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4606 (add_thread): Change unsigned long to ptid. Remove gdb_id
4607 parameter. Adjust.
4608 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4609 (gdb_id_to_thread): Rename to ...
4610 (find_thread_pid): ... this. Change unsigned long to ptid.
4611 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4612 (loaded_dll, pull_pid_from_list): Adjust.
4613 (add_process, remove_process, find_process_pid)
4614 (get_thread_process, current_process, initialize_inferiors): New.
4615 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4616 (struct target_waitstatus) <related_pid>: Ditto.
4617 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4618 return type to int.
4619 (struct target_ops) <join>: Add `pid' argument.
4620 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4621 (struct target_ops) <wait>: Add `ptid' field. Change return type
4622 to ptid.
4623 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4624 (mywait): Add `ptid' argument. Change return type to ptid_t.
4625 (target_pid_to_str): Declare.
4626 * target.c (set_desired_inferior): Adjust to use ptids.
4627 (mywait): Add new `ptid' argument. Adjust.
4628 (target_pid_to_str): New.
4629 * mem-break.h (free_all_breakpoints): Declare.
4630 * mem-break.c (breakpoints): Delelete.
4631 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4632 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4633 to use per-process breakpoint list.
4634 (free_all_breakpoints): New.
4635 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4636 (symbol_cache, all_symbols_looked_up): Delete.
4637 (hexchars): New.
4638 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4639 read_ptid): New.
4640 (prepare_resume_reply): Change ptid argument's type from unsigned
4641 long to ptid_t. Adjust. Implement W;process and X;process.
4642 (free_sym_cache, clear_symbol_cache): New.
4643 (look_up_one_symbol): Adjust to per-process symbol cache. *
4644 * server.c (cont_thread, general_thread, step_thread): Change type
4645 to ptid_t.
4646 (attached): Delete.
4647 (multi_process): New.
4648 (last_ptid): Change type to ptid_t.
4649 (struct vstop_notif) <ptid>: Change type to ptid_t.
4650 (queue_stop_reply, push_event): Change `ptid' argument's type to
4651 ptid_t.
4652 (discard_queued_stop_replies): Add `pid' argument.
4653 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4654 changes. Don't reference the `attached' global.
4655 (attach_inferior): Adjust to mywait interface changes.
4656 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4657 features. Handle and report "multiprocess+". Handle
4658 "qAttached:PID".
4659 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4660 changes.
4661 (handle_v_kill): New.
4662 (handle_v_stopped): Adjust to use target_pid_to_str.
4663 (handle_v_requests): Allow multiple attaches and runs when
4664 multiprocess extensions are in effect. Handle "vKill".
4665 (myresume): Adjust to use ptids.
4666 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4667 (handle_status): Adjust to discard_queued_stop_replies interface
4668 change.
4669 (first_thread_of, kill_inferior_callback)
4670 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4671 (main): Call initialize_inferiors. Adjust to use ptids, killing
4672 and detaching from all inferiors. Handle multiprocess packet
4673 variants.
4674 * linux-low.h: Include gdb_proc_service.h.
4675 (struct process_info_private): New.
4676 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4677 <lwpid_of>: Use ptid_get_lwp.
4678 (get_lwp_thread): Adjust.
4679 (struct lwp_info): Add `dead' member.
4680 (find_lwp_pid): Declare.
4681 * linux-low.c (thread_db_active): Delete.
4682 (new_inferior): Adjust comment.
4683 (inferior_pid): Delete.
4684 (linux_add_process): New.
4685 (handle_extended_wait): Adjust.
4686 (add_lwp): Change unsigned long to ptid.
4687 (linux_create_inferior): Add process to processes table. Adjust
4688 to use ptids. Don't set new_inferior here.
4689 (linux_attach_lwp): Rename to ...
4690 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4691 it. Adjust to use ptids.
4692 (linux_attach_lwp): New.
4693 (linux_attach): Add process to processes table. Don't set
4694 new_inferior here.
4695 (struct counter): New.
4696 (second_thread_of_pid_p, last_thread_of_process_p): New.
4697 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4698 multiple processes.
4699 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4700 processes. Remove process from process table.
4701 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4702 to multiple processes.
4703 (any_thread_of): New.
4704 (linux_detach): Add `pid' argument, and handle it. Remove process
4705 from processes table.
4706 (linux_join): Add `pid' argument. Handle it.
4707 (linux_thread_alive): Change unsighed long argument to ptid_t.
4708 Consider dead lwps as not being alive.
4709 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4710 threads we're not interested in.
4711 (same_lwp, find_lwp_pid): New.
4712 (linux_wait_for_lwp): Change `pid' argument's type from int to
4713 ptid_t. Adjust.
4714 (linux_wait_for_event): Rename to ...
4715 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4716 from int to ptid_t. Adjust.
4717 (linux_wait_for_event): New.
4718 (linux_wait_1): Add `ptid' argument. Change return type to
4719 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4720 that exit from the process table.
4721 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4722 Adjust.
4723 (mark_lwp_dead): New.
4724 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4725 stopping all threads, mark its main lwp as dead.
4726 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4727 ptids.
4728 (fetch_register, usr_store_inferior_registers)
4729 (regsets_fetch_inferior_registers)
4730 (regsets_store_inferior_registers, linux_read_memory)
4731 (linux_write_memory): Inline `inferior_pid'.
4732 (linux_look_up_symbols): Adjust to use per-process
4733 `thread_db_active'.
4734 (linux_request_interrupt): Adjust to use ptids.
4735 (linux_read_auxv): Inline `inferior_pid'.
4736 (initialize_low): Don't reference thread_db_active.
4737 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4738 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4739 (ps_getpid): Return the pid of the current inferior.
4740 * thread-db.c (proc_handle, thread_agent): Delete.
4741 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4742 per-process data.
4743 (find_one_thread): Change argument type to ptid_t. Adjust to
4744 per-process data.
4745 (maybe_attach_thread): Adjust to per-process data and ptids.
4746 (thread_db_find_new_threads): Ditto.
4747 (thread_db_init): Ditto.
4748 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4749 processes table. Adjust to use ptids.
4750 (spu_kill, spu_detach): Adjust interface. Remove process from
4751 processes table.
4752 (spu_join, spu_thread_alive): Adjust interface.
4753 (spu_wait): Adjust interface. Remove process from processes
4754 table. Adjust to use ptids.
4755 * win32-low.c (current_inferior_tid): Delete.
4756 (current_inferior_ptid): New.
4757 (debug_event_ptid): New.
4758 (thread_rec): Take a ptid. Adjust.
4759 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4760 (child_delete_thread): Ditto.
4761 (do_initial_child_stuff): Add `attached' argument. Add process to
4762 processes table.
4763 (child_fetch_inferior_registers, child_store_inferior_registers):
4764 Adjust.
4765 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4766 (win32_attach): Pass 1 to do_initial_child_stuff.
4767 (win32_kill): Adjust interface. Remove process from processes
4768 table.
4769 (win32_detach): Ditto.
4770 (win32_join): Adjust interface.
4771 (win32_thread_alive): Take a ptid.
4772 (win32_resume): Adjust to use ptids.
4773 (get_child_debug_event): Ditto.
4774 (win32_wait): Adjust interface. Remove exiting process from
4775 processes table.
4776
bd99dc85
PA		 47772009-04-01 Pedro Alves <pedro@codesourcery.com>
4778
4779 Non-stop mode support.
4780
4781 * server.h (non_stop): Declare.
4782 (gdb_client_data, handler_func): Declare.
4783 (delete_file_handler, add_file_handler, start_event_loop):
4784 Declare.
4785 (handle_serial_event, handle_target_event, push_event)
4786 (putpkt_notif): Declare.
4787 * target.h (enum resume_kind): New.
4788 (struct thread_resume): Replace `step' field by `kind' field.
4789 (TARGET_WNOHANG): Define.
4790 (struct target_ops) <wait>: Add `options' argument.
4791 <supports_non_stop, async, start_non_stop>: New fields.
4792 (target_supports_non_stop, target_async): New.
4793 (start_non_stop): Declare.
4794 (mywait): Add `options' argument.
4795 * target.c (mywait): Add `options' argument. Print child exit
4796 notifications here.
4797 (start_non_stop): New.
4798 * server.c (non_stop, own_buf, mem_buf): New globals.
4799 (struct vstop_notif): New.
4800 (notif_queue): New global.
4801 (queue_stop_reply, push_event, discard_queued_stop_replies)
4802 (send_next_stop_reply): New.
4803 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4804 interface changes.
4805 (attach_inferior): In non-stop mode, don't wait for the target
4806 here.
4807 (handle_general_set): Handle QNonStop.
4808 (handle_query): When handling qC, return the current general
4809 thread, instead of the first thread of the list.
4810 (handle_query): If the backend supports non-stop mode, include
4811 QNonStop+ in the qSupported query response.
4812 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4813 and non-stop mode.
4814 (handle_v_attach, handle_v_run): Handle non-stop mode.
4815 (handle_v_stopped): New.
4816 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4817 (myresume): Adjust to use resume_kind. Handle non-stop.
4818 (queue_stop_reply_callback): New.
4819 (handle_status): Handle non-stop mode.
4820 (main): Clear non_stop flag on reconnection. Use the event-loop.
4821 Refactor serial protocol handling from here ...
4822 (process_serial_event): ... to this new function. When GDB
4823 selects any thread, select one here. In non-stop mode, wait until
4824 GDB acks all pending events before exiting.
4825 (handle_serial_event, handle_target_event): New.
4826 * remote-utils.c (remote_open): Install remote_desc in the event
4827 loop.
4828 (remote_close): Remove remote_desc from the event loop.
4829 (putpkt_binary): Rename to...
4830 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4831 (putpkt_binary): New as wrapper around putpkt_binary_1.
4832 (putpkt_notif): New.
4833 (prepare_resume_reply): In non-stop mode, don't change the
4834 general_thread.
4835 * event-loop.c: New.
4836 * Makefile.in (OBJ): Add event-loop.o.
4837 (event-loop.o): New rule.
4838
4839 * linux-low.h (pid_of): Moved here.
4840 (lwpid_of): New.
4841 (get_lwp_thread): Use lwpid_of.
4842 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4843 * linux-low.c (pid_of): Delete.
4844 (inferior_pid): Use lwpid_of.
4845 (linux_event_pipe): New.
4846 (target_is_async_p): New.
4847 (delete_lwp): New.
4848 (handle_extended_wait): Use lwpid_of.
4849 (add_lwp): Don't set lwpid field.
4850 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4851 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4852 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4853 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4854 first. Adjust to linux_wait_for_event interface changes. Use
4855 lwpid_of.
4856 (linux_detach): Don't delete the main lwp here.
4857 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4858 (status_pending_p): Don't consider explicitly suspended lwps.
4859 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4860 pointer. Add OPTIONS argument. Change return type to int. Use
4861 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4862 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4863 pointer. Add status pointer argument. Return a pid instead of a
4864 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4865 changes. In non-stop mode, don't switch to a random thread.
4866 (linux_wait): Rename to...
4867 (linux_wait_1): ... this. Add target_options argument, and handle
4868 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4869 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4870 clean exit and signal exit code. Don't stop all threads in
4871 non-stop mode. In all-stop mode, only stop all threads when
4872 reporting a stop to GDB. Handle explicit thread stop requests.
4873 (async_file_flush, async_file_mark): New.
4874 (linux_wait): New.
4875 (send_sigstop): Use lwpid_of.
4876 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4877 interface changes. In non-stop mode, don't switch to a random
4878 thread.
4879 (linux_resume_one_lwp): Use lwpid_of.
4880 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4881 (linux_resume_one_thread): ... this. Handle resume_stop. In
4882 non-stop mode, don't look for pending flag in all threads.
4883 (resume_status_pending_p): Don't consider explicitly suspended
4884 threads.
4885 (my_waitpid): Reimplement. Emulate __WALL.
4886 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4887 Use lwpid_of.
4888 (sigchld_handler, linux_supports_non_stop, linux_async)
4889 (linux_start_non_stop): New.
4890 (linux_target_ops): Register linux_supports_non_stop, linux_async
4891 and linux_start_non_stop.
4892 (initialize_low): Install SIGCHLD handler.
4893 * thread-db.c (thread_db_create_event, find_one_thread)
4894 (thread_db_get_tls_address): Use lwpid_of.
4895 * win32-low.c (win32_detach): Adjust to use resume_kind.
4896 (win32_wait): Add `options' argument.
4897 * spu-low.c (spu_resume): Adjust to use resume_kind.
4898 (spu_wait): Add `options' argument.
4899
5b1c542e
PA		 49002009-04-01 Pedro Alves <pedro@codesourcery.com>
4901
4902 Decouple target code from remote protocol.
4903
4904 * target.h (enum target_waitkind): New.
4905 (struct target_waitstatus): New.
4906 (struct target_ops) <wait>: Return an unsigned long. Take a
4907 target_waitstatus pointer instead of a char pointer.
4908 (mywait): Likewise.
4909 * target.c (mywait): Change prototype to return an unsigned long.
4910 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4911 * server.h (thread_from_wait, old_thread_from_wait): Delete
4912 declarations.
4913 (prepare_resume_reply): Change prototype to take a
4914 target_waitstatus.
4915 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4916 (last_status, last_ptid): New.
4917 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4918 pid instead of a signal.
4919 (attach_inferior): Remove "status" and "signal" parameters.
4920 Adjust.
4921 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4922 not as an address.
4923 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4924 (handle_v_requests, myresume): Remove "status" and "signal"
4925 parameters. Adjust.
4926 (handle_status): New.
4927 (main): Delete local `status'. Adjust.
4928 * remote-utils.c: Include target.h.
4929 (prepare_resume_reply): Change prototype to take a
4930 target_waitstatus. Adjust.
4931
4932 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4933 interface.
4934 * spu-low.c (spu_wait): Adjust.
4935 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4936 Delete.
4937 (win32_wait): Adjust.
4938
2bd7c093
PA		 49392009-04-01 Pedro Alves <pedro@codesourcery.com>
4940
4941 * target.h (struct thread_resume): Delete leave_stopped member.
4942 (struct target_ops): Add a `n' argument to the `resume' callback.
4943 * server.c (start_inferior): Adjust.
4944 (handle_v_cont, myresume): Adjust.
4945 * linux-low.c (check_removed_breakpoint): Adjust to resume
4946 interface change, and to removed leave_stopped field.
4947 (resume_ptr): Delete.
4948 (struct thread_resume_array): New.
4949 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4950 resume interface change.
4951 (linux_continue_one_thread, linux_queue_one_thread)
4952 (resume_status_pending_p): Check if the resume field is NULL
4953 instead of checking the leave_stopped member.
4954 (linux_resume): Adjust to the target resume interface change.
4955 * spu-low.c (spu_resume): Adjust to the target resume interface
4956 change.
4957 * win32-low.c (win32_detach, win32_resume): Ditto.
4958
c35fafde
PA		 49592009-04-01 Pedro Alves <pedro@codesourcery.com>
4960
4961 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4962 flag.
4963 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4964 pending.
4965 (linux_continue_one_thread): Only preserve the stepping flag if
4966 there's a pending breakpoint.
4967
0a59d50b
PA		 49682009-03-31 Pedro Alves <pedro@codesourcery.com>
4969
4970 * server.c (main): After the inferior having exited, call
4971 remote_close before exiting gdbserver.
4972
f04c6d38
TJB		 49732009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4974
4975 Fix size of FPSCR in Power 7 processors.
4976 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4977 (PPC_FEATURE_HAS_DFP): New #define.
4978 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4979 size of the FPSCR.
4980
78e5cee6
PA		 49812009-03-23 Pedro Alves <pedro@codesourcery.com>
4982
4983 * server.c (handle_query) Whitespace and formatting.
4984
1b3f6016
PA		 49852009-03-22 Pedro Alves <pedro@codesourcery.com>
4986
4987 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4988 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4989 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4990 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4991 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4992 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4993 Makefile.in, configure.ac: Fix whitespace throughout.
4994 * configure: Regenerate.
4995
a07b2135
PA		 49962009-03-22 Pedro Alves <pedro@codesourcery.com>
4997
4998 * inferiors.c (find_inferior): Make it safe for the callback
4999 function to delete the currently iterated inferior.
5000
67cc2626
PA		 50012009-03-22 Pedro Alves <pedro@codesourcery.com>
5002
5003 * Makefile.in (linuw_low_h): Move higher.
5004 (thread-db.o): Depend on $(linux_low_h).
5005
54a0b537
PA		 50062009-03-17 Pedro Alves <pedro@codesourcery.com>
5007
5008 Rename "process" to "lwp" throughout.
5009
5010 * linux-low.c (all_processes): Rename to...
5011 (all_lwps): ... this.
5012 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5013 (add_process): Rename to ...
5014 (add_lwp): ... this. Adjust.
5015 (linux_create_inferior): Adjust.
5016 (linux_attach_lwp): Adjust.
5017 (linux_attach): Adjust.
5018 (linux_kill_one_process): Rename to ...
5019 (linux_kill_one_lwp): ... this. Adjust.
5020 (linux_kill): Adjust.
5021 (linux_detach_one_process): Rename to ...
5022 (linux_detach_one_lwp): ... this. Adjust.
5023 (linux_detach): Adjust.
5024 (check_removed_breakpoint): Adjust.
5025 (status_pending_p): Adjust.
5026 (linux_wait_for_process): Rename to ...
5027 (linux_wait_for_lwp): ... this. Adjust.
5028 (linux_wait_for_event): Adjust.
5029 (send_sigstop): Adjust.
5030 (wait_for_sigstop): Adjust.
5031 (stop_all_processes): Rename to ...
5032 (stop_all_lwps): ... this.
5033 (linux_resume_one_process): Rename to ...
5034 (linux_resume_one_lwp): ... this. Adjust.
5035 (linux_set_resume_request, linux_continue_one_thread)
5036 (linux_queue_one_thread, resume_status_pending_p)
5037 (usr_store_inferior_registers, regsets_store_inferior_registers)
5038 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5039 Adjust.
5040 * linux-low.h (get_process): Rename to ...
5041 (get_lwp): ... this. Adjust.
5042 (get_thread_process): Rename to ...
5043 (get_thread_lwp): ... this. Adjust.
5044 (get_process_thread): Rename to ...
5045 (get_lwp_thread): ... this. Adjust.
5046 (struct process_info): Rename to ...
5047 (struct lwp_info): ... this.
5048 (all_processes): Rename to ...
5049 (all_lwps): ... this.
5050 * proc-service.c (ps_lgetregs): Adjust.
5051 * thread-db.c (thread_db_create_event, find_one_thread)
5052 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5053
0b16c5cf
PA		 50542009-03-14 Pedro Alves <pedro@codesourcery.com>
5055
5056 * server.c (handle_query): Handle "qAttached".
5057
32de4b9d
NS		 50582009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5059
5060 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5061 GPLv3, update license URL.
5062
2aecd87f
DE		 50632009-03-01 Doug Evans <dje@google.com>
5064
93efd302 5065 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 5066 (server_h): Add gdb_signals.h.
5067 (signals.o): Update.
5068 * server.h (target_signal_from_host,target_signal_to_host_p)
5069 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5070
86b1f9c5
PM		 50712009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5072
5073 * remote-utils.c (getpkt): Also generate remote-debug
5074 information if noack_mode is set.
5075
4aa995e1
PA		 50762009-02-06 Pedro Alves <pedro@codesourcery.com>
5077
5078 * server.c (handle_query): Report qXfer:siginfo:read and
5079 qXfer:siginfo:write as supported and handle them.
5080 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5081 * linux-low.c (linux_xfer_siginfo): New.
5082 (linux_target_ops): Set it.
5083
62709adf
PA		 50842009-01-26 Pedro Alves <pedro@codesourcery.com>
5085
5086 * server.c (gdbserver_usage): Mention --remote-debug.
5087 (main): Accept '--remote-debug' switch.
5088
aef93bd7
DE		 50892009-01-18 Doug Evans <dje@google.com>
5090
5091 * regcache.c (new_register_cache): No need to check result of xcalloc.
5092 * server.c (handle_search_memory): Back out calls to xmalloc,
5093 result is checked and error is returned to user upon failure.
5094 (handle_query): Ditto. Add more checks for result of malloc.
5095 (handle_v_cont): Check result of malloc, report error back to
5096 user upon failure.
5097 (handle_v_run): Ditto. Call freeargv.
5098 * server.h (freeargv): Declare.
5099 * utils.c (freeargv): New fn.
5100
54363045
DE		 51012009-01-15 Doug Evans <dje@google.com>
5102
f626972c
DE		 5103 * gdbreplay.c (perror_with_name): Make arg const char *.
5104 * server.h (target_signal_to_name): Make return type const char *.
0842e787 5105 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 5106 * utils.c (perror_with_name): Make arg const char *.
54363045 5107
18aae699
PA		 51082009-01-14 Pedro Alves <pedro@codesourcery.com>
5109
5110 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5111 when handling a EXIT_PROCESS_DEBUG_EVENT.
5112
ff703abe
JB		 51132009-01-06 Joel Brobecker <brobecker@adacore.com>
5114
5115 * gdbreplay.c (gdbreplay_version): Update copyright year.
5116 * server.c (gdbserver_version): Likewise.
5117
f21cc1a2 51182009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 5119
5120 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 5121 (handle_extended_wait): Improve comment.
0e21c1ec 5122
bca929d3
DE		 51232008-12-13 Doug Evans <dje@google.com>
5124
5125 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5126 * server.h (ATTR_MALLOC): New macro.
5127 (xmalloc,xcalloc,xstrdup): Declare.
5128 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5129 * inferiors.c: Ditto.
5130 * linux-low.c: Ditto.
5131 * mem-break.c: Ditto.
5132 * regcache.c: Ditto.
5133 * remote-utils.c: Ditto.
5134 * server.c: Ditto.
5135 * target.c: Ditto.
5136 * win32-low.c: Ditto.
5137
97438e3f
DE		 51382008-12-12 Doug Evans <dje@google.com>
5139
896c7fbb
DE		 5140 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5141 in debugging printf.
5142
97438e3f
DE		 5143 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5144
e3b886f8
DE		 51452008-12-09 Doug Evans <dje@google.com>
5146
5147 * linux-low.h (struct process_info): Delete member tid, unused.
5148 * thread-db.c (find_one_thread): Update.
5149 (maybe_attach_thread): Update.
5150
07e059b5
VP		 51512008-12-02 Pedro Alves <pedro@codesourcery.com>
5152
889bf7c5
PA		 5153 * target.h (struct target_ops): Add qxfer_osdata member.
5154 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5155 and dirent.h.
5156 (linux_qxfer_osdata): New functions.
5157 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5158 callback.
5159 * server.c (handle_query): Handle "qXfer:osdata:read:".
5160 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5161 (buffer_xml_printf): New functions.
5162 * server.h (struct buffer): New.
5163 (buffer_grow_str, buffer_grow_str0): New macros.
5164 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5165 (buffer_xml_printf): Declare.
07e059b5 5166
4cab47ab
DE		 51672008-11-24 Doug Evans <dje@google.com>
5168
5169 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5170
f142445f
DJ		 51712008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5172
5173 * server.c (handle_v_run): Always use the supplied argument list.
5174
d0107bb6 51752008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 5176
d0107bb6
BW		 5177 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5178 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 5179
2c4ad781
TJB		 51802008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5181
5182 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5183 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5184 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5185 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5186 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5187 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5188 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5189 XML target descriptions.
5190 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5191 when inferior is running on an ISA 2.05 or later processor. Add
5192 special case to return offset for full 64-bit slot of FPSCR when
5193 in 32-bits.
5194
dfb64f85
DJ		 51952008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5196
5197 * Makefile.in (SFILES, clean): Added sparc64 files.
5198 (reg-sparc64.o, reg-sparc64.c): New.
5199 * configure.srv (sparc*-*-linux*): New configuration.
5200 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5201 syscall arguments for SPARC.
5202 (regsets_store_inferior_registers): Likewise.
5203 * linux-sparc-low.c: New file.
5204
66b6e1dd
DE		 52052008-10-21 Doug Evans <dje@google.com>
5206
5207 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5208 (READLINE_DIR,READLINE_DEP): Delete.
5209 (INTERNAL_CFLAGS): Update.
5210 (LINTFLAGS): Update.
5211
9b710a42
PA		 52122008-10-10 Pedro Alves <pedro@codesourcery.com>
5213
5214 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5215 whole argv from the last run, not just argv[0].
5216
5822d809
PA		 52172008-09-08 Pedro Alves <pedro@codesourcery.com>
5218
5219 * regcache.c (new_register_cache): Return NULL if the register
5220 cache size isn't known yet.
5221 (free_register_cache): Avoid dereferencing a NULL regcache.
5222
74aac56f
DJ		 52232008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5224
5225 * configure.srv: Merge MIPS and MIPS64.
5226
400b20f5
MR		 52272008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5228
5229 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5230
677c5bb1
LM		 52312008-08-18 Luis Machado <luisgpm@br.ibm.com>
5232
5233 * Makefile.in: Add required vsx dependencies.
5234
5235 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5236 Declare init_registers_powerpc_vsx32l.
5237 Declare init_registers_powerpc_vsx64l.
5238 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5239 (ppc_arch_setup): Check for VSX in hwcap.
5240 (ppc_fill_vsxregset): New function.
5241 (ppc_store_vsxregset): New function.
5242 Add new VSX entry in regset_info target_regsets.
5243
5244 * configure.srv: Add new VSX dependencies.
5245
a6f3e723
SL		 52462008-08-12 Pedro Alves <pedro@codesourcery.com>
5247
5248 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5249 (remote_open): Set or clear transport_is_reliable.
5250 (putpkt_binary): Don't expect acks in noack mode.
5251 (getpkt): Don't send ack/nac in noack mode.
5252 * server.c (handle_general_set): Handle QStartNoAckMode.
5253 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5254 qSupported.
5255 (main): Reset noack_mode on every connection.
5256 * server.h (noack_mode): Declare.
5257
a417dc56
RW		 52582008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5259
5260 * Makefile.in (GDBREPLAY_OBS): New variable.
5261 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5262
3221518c
UW		 52632008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5264 Daniel Jacobowitz <dan@codesourcery.com>
5265
5266 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5267 (usr_store_inferior_registers): Likewise.
5268 (regsets_store_inferior_registers): Likewise.
5269
ec56be1b
PA		 52702008-07-31 Rolf Jansen <rj@surtec.com>
5271 Pedro Alves <pedro@codesourcery.com>
5272
5273 * configure.ac: Check for memmem declaration.
5274 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5275 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5276 (disable_packet_qfThreadInfo): Unconditionally compile.
5277 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5278 * configure, config.in: Regenerate.
5279
2fe5e3ff
DE		 52802008-07-28 Doug Kwan <dougkwan@google.com>
5281
5282 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5283 (linux_write_memory): Remove declaration of errno.
5284
836acd6d
UW		 52852008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5286
5287 * linux-low.c (handle_extended_wait): Do not use "status"
5288 variable uninitialized.
5289
aeba519e
PA		 52902008-07-07 Pedro Alves <pedro@codesourcery.com>
5291
5292 * server.c (handle_v_attach): Inhibit reporting dll changes.
5293
db42f210
PA		 52942008-06-27 Pedro Alves <pedro@codesourcery.com>
5295
5296 * remote-utils.c (prepare_resume_reply): If requested, don't
5297 output "thread:TID" in the T stop reply.
5298
5299 * server.c (disable_packet_vCont, disable_packet_Tthread)
5300 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5301 (handle_query): If requested, disable support for qC, qfThreadInfo
5302 and qsThreadInfo.
5303 (handle_v_requests): If requested, disable support for vCont.
5304 (gdbserver_show_disableable): New.
5305 (main): Handle --disable-packet and --disable-packet=LIST.
5306
5307 * server.h (disable_packet_vCont, disable_packet_Tthread)
5308 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5309
8e4c5421
CD		 53102008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5311
5312 * server.c (gdbserver_usage): Mention --version.
5313
6e23a804
DJ		 53142008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5315
5316 * Makefile.in (gdbreplay.o): New rule.
5317
90aa6a40
JM		 53182008-06-06 Joseph Myers <joseph@codesourcery.com>
5319
5320 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5321 message, not gdbserver.
5322
c16158bc 53232008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 5324 Nathan Sidwell <nathan@codesourcery.com>
5325 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 5326
5327 * acinclude.m4: Include ../../config/acx.m4.
5328 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5329 * configure, config.in: Regenerate.
5330 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5331 * server.c (gdbserver_version): Print PKGVERSION.
5332 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5333 (main): Adjust gdbserver_usage calls.
5334 * gdbreplay.c (version, host_name): Add declarations.
5335 (gdbreplay_version, gdbreplay_usage): New.
5336 (main): Accept --version and --help options.
5337
aeb75bf5
DJ		 53382008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5339
5340 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5341 (arm_breakpoint_at): Handle Thumb.
5342 (the_low_target): Add comment.
5343
76b233dd
UW		 53442008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5345
5346 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5347
08388c79
DE		 53482008-05-09 Doug Evans <dje@google.com>
5349
a3c83fae
DE		 5350 * server.h (decode_search_memory_packet): Declare.
5351 * remote-utils.c (decode_search_memory_packet): New fn.
5352 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 5353 (handle_search_memory): New fn.
5354 (handle_query): Process qSearch:memory packets.
5355
bb9c3d36
UW		 53562008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5357
5358 * regcache.c (registers_length): Remove.
5359 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5360 full register packet.
5361 * regcache.h (registers_length): Remove prototype.
5362 * server.h (PBUFSIZ): Define to 16384.
5363
7284e1be
UW		 53642008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5365
5366 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5367 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5368 powerpc-64l.o, and powerpc-altivec64l.o.
5369 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5370 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5371 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5372 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5373 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5374 to srv_xmlfiles.
5375
5376 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5377 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5378 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5379 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5380 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5381 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5382 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5383 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5384 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5385 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5386 (clean): Update.
5387
5388 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5389 (init_registers_powerpc_32l): ... this new prototype.
5390 (init_registers_powerpc_32): Remove, replace by ...
5391 (init_registers_powerpc_altivec32l): ... this new prototype.
5392 (init_registers_powerpc_e500): Remove, replace by ...
5393 (init_registers_powerpc_e500l): ... this new prototype.
5394 (init_registers_ppc64): Remove, replace by ...
5395 (init_registers_powerpc_64l): ... this new prototype.
5396 (init_registers_powerpc_64): Remove, replace by ...
5397 (init_registers_powerpc_altivec64l): ... this new prototype.
5398 (ppc_num_regs): Set to 73.
5399 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5400 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5401 (ppc_cannot_store_register): Handle orig_r3 and trap.
5402 (ppc_arch_setup): Update init_registers_... calls.
5403 (ppc_fill_gregset): Handle orig_r3 and trap.
5404
5405 * inferiors.c (clear_inferiors): Reset current_inferior.
5406
fdc59709
PB		 54072008-04-23 Paolo Bonzini <bonzini@gnu.org>
5408
889bf7c5
PA		 5409 * acinclude.m4: Add override.m4.
5410 * configure: Regenerate.
fdc59709 5411
c9b2f845
UW		 54122008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5413
5414 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5415 initial call to init_register_ppc64.
5416
550512b8
UW		 54172008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5418
43aaf8b6
PA		 5419 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5420 single powerpc*-*-linux* case.
550512b8
UW		 5421 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5422
b6430ec3
UW		 54232008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5424
5425 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 5426 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 5427 from reg_xmlfiles.
5428 * linux-ppc-low.c: Include <elf.h>.
5429 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5430 (ppc_hwcap): New global variable.
5431 (ppc_regmap): Remove __SPE__ #ifdef sections.
5432 (ppc_regmap_e500): New global variable.
5433 (ppc_cannot_store_register): Update __SPE__ special case.
5434 (ppc_get_hwcap): New function.
5435 (ppc_arch_setup): Use it to determine whether inferior supports
5436 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5437 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5438 Do not access registers if target does not support AltiVec.
5439 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5440 Do not access registers if target does not support SPE.
5441 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5442
52fa2412
UW		 54432008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5444
5445 * linux-low.c (disabled_regsets, num_regsets): New.
5446 (use_regsets_p): Delete.
5447 (linux_wait_for_process): Clear disabled_regsets.
5448 (regsets_fetch_inferior_registers): Check and set it.
5449 (regsets_store_inferior_registers): Likewise.
5450 (linux_fetch_registers, linux_store_registers): Do not use
5451 use_regsets_p.
5452 (initialize_low): Allocate disabled_regsets.
5453
e28b3332
DJ		 54542008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5455
5456 * Makefile.in (LIBOBJS): New.
5457 (OBS): Use LIBOBJS.
5458 (memmem.o): New rule.
5459 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5460 * configure: Regenerated.
5461
4536995d
UW		 54622008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5463
5464 * server.c (handle_query): Never return "unsupported" for
5465 qXfer:features:read queries.
5466
221c031f
UW		 54672008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5468
5469 * server.c (get_features_xml): Fix inverted condition.
5470 (handle_query): Always support qXfer:feature:read.
5471
ccd213ac
DJ		 54722008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5473
5474 * server.c (wrapper_argv): New.
5475 (start_inferior): Handle wrapper_argv. If set, expect an extra
5476 trap.
5477 (gdbserver_usage): Document --wrapper.
5478 (main): Parse --wrapper.
5479
6fe305f7
UW		 54802008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5481
5482 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5483 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5484 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5485 (ppc_set_pc): Likewise.
5486 (ppc_arch_setup): New function.
5487 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5488 of collect_register.
889bf7c5 5489 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 5490
5b0a002e
UW		 54912008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5492
5493 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5494 instead of linux-ppc64-low.o.
5495 * linux-ppc64-low.c: Remove file.
5496 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5497 (linux-ppc64-low.o): Remove rule.
5498
5499 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5500 (init_registers_powerpc_64): Likewise.
5501 (ppc_regmap): Conditionally define depending on __powerpc64__.
5502 (ppc_cannot_store_register): Do not special-case "fpscr" when
5503 compiled on __powerpc64__.
5504 (ppc_collect_ptrace_register): New function.
5505 (ppc_supply_ptrace_register): New function.
5506 (ppc_breakpoint): Change type to "unsigned int".
5507 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5508 (the_low_target): Conditionally provide initializers for the
889bf7c5 5509 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 5510 collect_ptrace_register and supply_ptrace_register members.
5511
9b4b61c8
UW		 55122008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5513
5514 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5515 * server.c (gdbserver_xmltarget): Define.
5516 (get_features_xml): Use it to replace "target.xml" and arch_string.
5517
5518 * configure.srv: Remove srv_xmltarget. Add XML files that were
5519 mentioned there to srv_xmlfiles instead. Remove conditional tests
5520 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5521 srv_xmlfiles and srv_regobj to include all possible choices.
5522 * configure.ac (srv_xmltarget): Remove.
5523 (srv_xmlfiles): Do not add "target.xml".
5524 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5525 checks for supplementary target information.
5526 * configure: Regenerate.
5527 * Makefile.in (XML_TARGET): Remove.
5528 (target.xml): Remove rule.
5529 (clean): Do not clean up target.xml.
5530 (.PRECIOUS): Do not mention target.xml.
5531
5532 * target.h (struct target_ops): Remove arch_string member.
5533 * linux-low.c (linux_arch_string): Remove.
5534 (linux_target_ops): Remove arch_string initializer.
5535 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5536 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5537 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5538 * spu-low.c (spu_arch_string): Remove.
5539 (spu_target_ops): Remove arch_string initializer.
5540 * win32-low.c (win32_arch_string): Remove.
5541 (win32_target_ops): Remove arch_string initializer.
5542 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5543 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5544 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5545
ee1a7ae4
UW		 55462008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5547
5548 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5549 by collect_ptrace_register and supply_ptrace_register hooks.
5550 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5551 instead of checking for the_low_target.left_pad_xfer.
5552 (usr_store_inferior_registers): Use collect_ptrace_register callback
5553 instead of checking for the_low_target.left_pad_xfer.
5554
5555 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5556 (s390_supply_ptrace_register): Likewise.
5557 (s390_fill_gregset): Call s390_collect_ptrace_register.
5558 (the_low_target): Update.
5559
5560 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5561 (ppc_supply_ptrace_register): Likewise.
5562 (the_low_target): Update.
5563
5564 * linux-i386-low.c (the_low_target): Update.
5565 * linux-x86-64-low.c (the_low_target): Update.
5566
d61ddec4
UW		 55672008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5568
5569 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5570 reg-s390.o and reg-s390x.o.
5571
5572 * linux-low.c (new_inferior): New global variable.
5573 (linux_create_inferior, linux_attach): Set it.
5574 (linux_wait_for_process): Call the_low_target.arch_setup after the
5575 target has stopped for the first time.
5576 (initialize_low): Do not call the_low_target.arch_setup.
5577
5578 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5579 (s390_set_pc): Likewise.
5580 (s390_arch_setup): New function.
5581 (the_low_target): Use s390_arch_setup as arch_setup routine.
5582
5583 * regcache.c (realloc_register_cache): New function.
5584 (set_register_cache): Call it for each existing regcache.
5585
d05b4ac3
UW		 55862008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5587
5588 * server.h (init_registers): Remove prototype.
5589
5590 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5591 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5592 instead of init_registers ().
5593 * linux-arm-low.c (init_registers_arm): Add prototype.
5594 (init_registers_arm_with_iwmmxt): Likewise.
5595 (the_low_target): Add initializer for arch_setup field.
5596 * linux-cris-low.c (init_registers_cris): Add prototype.
5597 (the_low_target): Add initializer for arch_setup field.
5598 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5599 (the_low_target): Add initializer for arch_setup field.
5600 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5601 (the_low_target): Add initializer for arch_setup field.
5602 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5603 (the_low_target): Add initializer for arch_setup field.
5604 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5605 (the_low_target): Add initializer for arch_setup field.
5606 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5607 (the_low_target): Add initializer for arch_setup field.
5608 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5609 (init_registers_mips64_linux): Likewise.
5610 (the_low_target): Add initializer for arch_setup field.
5611 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5612 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5613 (the_low_target): Add initializer for arch_setup field.
5614 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5615 (init_registers_powerpc_64): Likewise.
5616 (the_low_target): Add initializer for arch_setup field.
5617 * linux-s390-low.c (init_registers_s390): Add prototype.
5618 (init_registers_s390x): Likewise.
5619 (the_low_target): Add initializer for arch_setup field.
5620 * linux-sh-low.c (init_registers_sh): Add prototype.
5621 (the_low_target): Add initializer for arch_setup field.
5622 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5623 (the_low_target): Add initializer for arch_setup field.
5624 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5625 (the_low_target): Add initializer for arch_setup field.
5626
5627 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5628 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5629 instead of init_registers ().
5630 * win32-arm-low.c (init_registers_arm): Add prototype.
5631 (the_low_target): Add initializer for arch_setup field.
5632 * win32-i386-low.c (init_registers_i386): Add prototype.
5633 (the_low_target): Add initializer for arch_setup field.
5634
5635 * spu-low.c (init_registers_spu): Add prototype.
5636 (initialize_low): Call initialie_registers_spu () instead of
5637 initialize_registers ().
5638
fd96d250
PA		 56392008-02-19 Pedro Alves <pedro@codesourcery.com>
5640
5641 * server.c (handle_v_requests): When handling the vRun and vAttach
5642 packets, if already debugging a process, don't kill it. Return an
5643 error instead.
5644
d41b6bb4
DJ		 56452008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5646
5647 * server.c (handle_query): Correct length check.
5648
5ac588cf
PA		 56492008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5650
5651 * win32-low.c (do_initial_child_stuff): Add process handle
5652 parameter. Set current_process_handle and current_process_id from the
5653 parameters. Clear globals.
5654 (win32_create_inferior): Don't set current_process_handle and
5655 current_process_id here. Instead pass them on the call to
5656 do_initial_child_stuff.
5657 (win32_attach): Likewise.
5658 (win32_clear_inferiors): New.
5659 (win32_kill): Don't close the current process handle or the
5660 current thread handle here. Instead call win32_clear_inferiors.
5661 (win32_detach): Don't open a new handle to the process. Call
5662 win32_clear_inferiors.
5663 (win32_join): Don't rely on current_process_handle; open a new
5664 handle using the process id.
5665 (win32_wait): Call win32_clear_inferiors when the inferior process
5666 has exited.
5667
ecd7ecbc
DJ		 56682008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5669
5670 * server.c (monitor_show_help): Add "exit".
5671
1525d545
MG		 56722008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5673
ecd7ecbc 5674 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 5675 (clean): Add reg-xtensa.c.
5676 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 5677 * configure.srv (xtensa*-*-linux*) New target.
5678 * linux-xtensa-low.c: New.
5679 * xtensa-xtregs.c: New.
1525d545 5680
59a016f0
PA		 56812008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5682
5683 * hostio.c: Don't include errno.h.
5684 (errno_to_fileio_errno): Move to hostio-errno.
5685 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5686 error number outputting to the target->hostio_last_error callback.
5687 (hostio_packet_error): Use FILEIO_EINVAL directly.
5688 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5689 calls to hostio_error.
5690 * hostio-errno.c: New.
5691 * server.h (hostio_last_error_from_errno): Declare.
5692 * target.h (target_ops): Add hostio_last_error member.
5693 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5694 as hostio_last_error handler.
889bf7c5 5695 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 5696 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5697 (wince_hostio_last_error): New functions.
5698 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5699 as hostio_last_error handler.
5700 (win32_target_ops) [!_WIN32_WCE]: Register
5701 hostio_last_error_from_errno as hostio_last_error handler.
5702 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5703 (hostio-errno.o): New rule.
5704 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5705 * configure.srv (srv_hostio_err_objs): New variable. Default to
5706 hostio-errno.o.
5707 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5708 * configure: Regenerate.
5709
2d717e4f
DJ		 57102008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5711
5712 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5713 (linux_kill, linux_detach): Clean up the process list.
5714 * remote-utils.c (remote_open): Improve port number parsing.
5715 (putpkt_binary, input_interrupt): Only send interrupts if the target
5716 is running.
5717 * server.c (extended_protocol): Make static.
5718 (attached): Define earlier.
5719 (exit_requested, response_needed, program_argv): New variables.
5720 (target_running): New.
5721 (start_inferior): Clear attached here.
5722 (attach_inferior): Set attached here.
5723 (require_running): Define.
5724 (handle_query): Use require_running and target_running. Implement
5725 "monitor exit".
5726 (handle_v_attach, handle_v_run): New.
5727 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5728 (gdbserver_usage): Update.
5729 (main): Redo argument parsing. Handle --debug and --multi. Handle
5730 --attach along with other options or after the port. Save
5731 program_argv. Support no initial program. Resynchronize
5732 communication with GDB after an error. Handle "monitor exit".
5733 Use require_running and target_running. Always allow the extended
5734 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5735 restart in extended mode.
5736 * README: Refer to the GDB manual. Update --attach usage.
5737
7407e2de
AS		 57382007-12-20 Andreas Schwab <schwab@suse.de>
5739
5740 * linux-low.c (STACK_SIZE): Define.
5741 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5742 (linux_test_for_tracefork): Likewise.
5743
b65d95c5
DJ		 57442007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5745
5746 * linux-low.c (linux_wait_for_event): Update messages. Do not
5747 reinsert auto-delete breakpoints.
5748 * mem-break.c (struct breakpoint): Change return type of handler to
5749 int.
5750 (set_breakpoint_at): Update handler type.
5751 (reinsert_breakpoint_handler): Return 1 instead of calling
5752 delete_breakpoint.
5753 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5754 setting a new one.
5755 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5756 * mem-break.h (set_breakpoint_at): Update handler type.
5757 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5758 * win32-low.c (auto_delete_breakpoint): New.
5759 (get_child_debug_event): Use it.
5760
4e799345
DJ		 57612007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5762
5763 * configure.ac: Check for pread and pwrite.
5764 * hostio.c (handle_pread): Fall back to lseek and read.
5765 (handle_pwrite): Fall back to lseek and write.
5766 * config.in, configure: Regenerated.
5767
27524b67
DJ		 57682007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5769
5770 * server.c (myresume): Add own_buf argument.
5771 (main): Update calls.
5772
a20d5e98
DJ		 57732007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5774
5775 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5776 * remote-utils.c (remote_open): Do not call disable_async_io.
5777 (block_async_io): Delete.
5778 (unblock_async_io): Make static.
5779 (initialize_async_io): New.
5780 * server.c (handle_v_cont): Handle async I/O here.
5781 (myresume): Likewise. Move other common resume tasks here...
5782 (main): ... from here. Call initialize_async_io. Disable async
5783 I/O before the main loop.
5784 * server.h (initialize_async_io): Declare.
5785 (block_async_io, unblock_async_io): Delete prototypes.
5786 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5787
b79d787e
DJ		 57882007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5789
5790 * remote-utils.c (readchar): Allow binary data in received messages.
5791
d97903b2
PA		 57922007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5793
5794 * win32-low.c (attaching): New global.
5795 (win32_create_inferior): Clear the `attaching' global.
5796 (win32_attach): Set the `attaching' global.
5797 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5798 attaching. Only set a breakpoint at the entry point if not
5799 attaching.
5800
311de423
PA		 58012007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5802
5803 * server.c (main): Don't report dll events on the initial
5804 connection on attaches.
5805
6c2d16d2
PA		 58062007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5807
5808 * server.c (main): Relax numerical bases supported for the pid of
5809 the --attach command line argument.
5810
5ca906e6
PA		 58112007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5812
5813 * win32-low.c (win32_attach): Call OpenProcess before
5814 DebugActiveProcess, not after. Add last error output to error
5815 call.
5816
9c6c8194
PA		 58172007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5818
5819 * win32-low.c (win32_get_thread_context)
5820 (win32_set_thread_context): New functions.
5821 (thread_rec): Use win32_get_thread_context.
5822 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5823 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5824 field.
5825
4d5d1aaa
PA		 58262007-12-03 Leo Zayas
5827 Pedro Alves <pedro_alves@portugalmail.pt>
5828
5829 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5830 global variables.
5831 (child_add_thread): Minor cleanup.
5832 (child_continue): Resume artificially suspended threads before
5833 calling ContinueDebugEvent.
5834 (suspend_one_thread): New.
5835 (fake_breakpoint_event): New.
5836 (get_child_debug_event): Change return type to int. Check here if
5837 gdb sent an interrupt request. If a soft interrupt was requested,
5838 fake a breakpoint event. Return 0 if there is no event to handle,
5839 and 1 otherwise.
5840 (win32_wait): Don't check here if gdb sent an interrupt request.
5841 Ensure there is a valid event to handle.
5842 (win32_request_interrupt): Add soft interruption method as last
5843 resort.
5844
c436e841
PA		 58452007-12-03 Leo Zayas
5846 Pedro Alves <pedro_alves@portugalmail.pt>
5847
5848 * win32-low.h (win32_thread_info): Add descriptions to the
5849 structure members. Replace `suspend_count' counter by a
5850 `suspended' flag.
5851 * win32-low.c (thread_rec): Update condition of when to get the
5852 context from the inferior. Rely on ContextFlags being set if it
5853 has already been retrieved. Only suspend the inferior thread if
5854 we haven't already. Warn if that fails.
5855 (continue_one_thread): s/suspend_count/suspended/. Only call
5856 ResumeThread once. Warn if that fails.
5857
e7b5fa67
PA		 58582007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5859
5860 * win32-low.c (win32_wait): Don't read from the inferior when it
5861 has already exited.
5862
a385171d
PA		 58632007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5864
5865 * Makefile.in (win32_low_h): New variable.
5866 (win32-low.o): Add dependency on $(win32_low_h).
5867 (win32-arm-low.o, win32-i386-low.o): New rules.
5868
f80c84b3
DJ		 58692007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5870
5871 * hostio.c: Correct copyright year.
5872
a6b151f1
DJ		 58732007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5874
5875 * Makefile.in (OBS): Add hostio.o.
5876 (hostio.o): New rule.
5877 * server.h (handle_vFile): Declare.
5878 * hostio.c: New file.
5879 * server.c (handle_v_requests): Take packet_len and new_packet_len
5880 for binary packets. Call handle_vFile.
5881 (main): Update call to handle_v_requests.
5882
f9387fc3
DJ		 58832007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5884
5885 * linux-low.c: Include <sched.h>.
5886
51c2684e
DJ		 58872007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5888
5889 * linux-low.c (linux_tracefork_grandchild): New.
5890 (linux_tracefork_child): Use clone.
5891 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5892
75f83163
JB		 58932007-10-31 Joel Brobecker <brobecker@adacore.com>
5894
5895 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5896
da5898ce
DJ		 58972007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5898
5899 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5900
24a09b5f
DJ		 59012007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5902
5903 * inferiors.c (change_inferior_id): Delete.
5904 (add_pid_to_list, pull_pid_from_list): New.
5905 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5906 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5907 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5908 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5909 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5910 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5911 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5912 (using_threads): Always set to 1.
5913 (handle_extended_wait): New.
5914 (add_process): Do not set TID.
5915 (linux_create_inferior): Set must_set_ptrace_flags.
5916 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5917 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5918 (linux_thread_alive): Rename TID argument to LWPID.
5919 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5920 (linux_wait_for_event): Do not use TID or check using_threads. Update
5921 call to dead_thread_notify. Call handle_extended_wait.
5922 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5923 (send_sigstop): Delete sigstop_sent.
5924 (wait_for_sigstop): Avoid TID.
5925 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5926 (linux_test_for_tracefork): New.
5927 (linux_lookup_signals): Use thread_db_active and
5928 linux_supports_tracefork_flag.
5929 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5930 * linux-low.h (get_process_thread): Avoid TID.
5931 (struct process_ifo): Move thread_known and tid to the end. Remove
5932 sigstop_sent.
5933 (linux_attach_lwp, thread_db_init): Update prototypes.
5934 * server.h (change_inferior_id): Delete prototype.
5935 (add_pid_to_list, pull_pid_from_list): New prototypes.
5936 * thread-db.c (thread_db_use_events): New.
5937 (find_first_thread): Rename to...
5938 (find_one_thread): ...this. Update callers and messages. Do not
5939 call fatal. Check thread_db_use_events. Do not call
5940 change_inferior_id or new_thread_notify.
5941 (maybe_attach_thread): Update. Do not call new_thread_notify.
5942 (thread_db_init): Set thread_db_use_events. Check use_events.
5943 * utils.c (fatal, warning): Correct message prefix.
5944
30ed0a8f
DJ		 59452007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5946
5947 * Makefile.in (clean): Remove new files.
5948 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5949 (powerpc-64.o, powerpc-64.c): New rules.
5950 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5951 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5952 with SPE.
5953 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5954 SPE targets.
5955 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5956 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5957 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5958 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5959 (target_regsets): Add AltiVec and SPE register sets.
5960 * configure.ac: Check for AltiVec and SPE.
5961 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5962 (ppc_fill_vrregset, ppc_store_vrregset): New.
5963 (target_regsets): Add AltiVec register set.
5964 * configure: Regenerated.
5965
fd462a61
DJ		 59662007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5967
5968 * linux-low.c (O_LARGEFILE): Define.
5969 (linux_read_memory): Use /proc/PID/mem.
5970 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5971 * configure, config.in: Regenerated.
5972
69f223ed
DJ		 59732007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5974
5975 * linux-low.c (linux_wait_for_event): Do not pass signals while
5976 single-stepping.
5977
aec18585
PA		 59782007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5979
5980 * win32-low.c (create_process): New.
5981 (win32_create_inferior): Use create_process instead of
5982 CreateProcess. If create_process failed retry appending an ".exe"
5983 suffix. Store the GetLastError result immediatelly after
5984 create_process calls and use it on the call to error.
5985
34d86ddd
PA		 59862007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5987
5988 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5989
5a0e3bd0
JB		 59902007-08-23 Joel Brobecker <brobecker@adacore.com>
5991
5992 * configure.ac: Switch license to GPLv3.
5993
f88c79e6
MS		 59942007-08-01 Michael Snyder <msnyder@access-company.com>
5995
5996 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5997
6b3d9b83
PA		 59982007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5999
6000 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6001 typedef.
6002 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6003 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6004 CloseToolhelp32Snapshot.
6005 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6006 CloseToolhelp32Snapshot.
6007
c588c53c
MS		 60082007-07-27 Michael Snyder <michael.snyder@access-company.com>
6009
6010 * server.c (main): Check for inferior exit before main loop.
6011
aa0403d9
PA		 60122007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6013
6014 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6015 instead of on tmp_desc.
6016
255e7678
DJ		 60172007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6018 Daniel Jacobowitz <dan@codesourcery.com>
6019
6020 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6021 (add_thread): Minor cleanups.
6022 (clear_inferiors): Move lower in the file. Clear the DLL
6023 list.
6024 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6025 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6026 (xml_escape_text): New.
6027 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6028 for qSupported.
6029 (handle_v_cont): Report errors.
6030 (gdbserver_version): Update.
6031 (main): Correct size of own_buf. Do not report initial DLL events.
6032 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6033 (unloaded_dll, xml_escape_text): New.
6034 * win32-low.c (enum target_waitkind): Update comments.
6035 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6036 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6037 (win32_EnumProcessModules, win32_GetModuleInformation)
6038 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6039 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6040 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6041 (win32_Module32First, win32_Module32Next, load_toolhelp)
6042 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6043 (get_child_debug_event): Handle DLL events.
6044 (win32_wait): Likewise.
6045
0d37add9
DJ		 60462007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6047
6048 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6049 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6050
45e2715e
PA		 60512007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6052
6053 * win32-low.c (handle_output_debug_string): Ignore event if not
6054 waiting.
6055
c5674cf1
PA		 60562007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6057
6058 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6059
2bbe3cc1
DJ		 60602007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6061
6062 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6063
ae13219e
DJ		 60642007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6065
6066 * inferiors.c (change_inferior_id): Add comment.
6067 * linux-low.c (check_removed_breakpoint): Add an early
6068 prototype. Improve debug output.
6069 (linux_attach): Doc update.
6070 (linux_detach_one_process, linux_detach): Clean up before releasing
6071 each process.
6072 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6073 * linux-low.h (struct process_info): Doc improvement.
6074 * mem-break.c (delete_all_breakpoints): New.
6075 * mem-break.h (delete_all_breakpoints): New prototype.
6076 * thread-db.c (find_first_thread): New.
6077 (thread_db_create_event): Call it instead of
6078 thread_db_find_new_threads. Clean up unused variables.
6079 (maybe_attach_thread): Remove first thread handling.
6080 (thread_db_find_new_threads): Use find_first_thread.
6081 (thread_db_get_tls_address): Likewise.
6082
4105de34
DJ		 60832007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6084
6085 * thread-db.c (thread_db_find_new_threads): Add prototype.
6086 (thread_db_create_event): Check for the main thread before adding
6087 a new thread.
6088 (maybe_attach_thread): Only enable event reporting if TID == 0.
6089 (thread_db_get_tls_address): Check for new threads.
6090
2b876972
DJ		 60912007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6092
6093 * linux-low.c (linux_create_inferior): Try execv before execvp.
6094 * spu-low.c (spu_create_inferior): Likewise.
6095
7a245884
DJ		 60962007-06-13 Mike Frysinger <vapier@gentoo.org>
6097
6098 * linux-low.c (linux_create_inferior): Change execv to execvp.
6099 * spu-low.c (spu_create_inferior): Likewies.
6100
117ce543
DJ		 61012007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6102
6103 * Makefile.in (clean): Clean new files instead of deleted ones.
6104 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6105 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6106 rules.
6107 * configure.srv: Specify XML files and new regformats for MIPS and
6108 MIPS64 GNU/Linux.
6109 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6110 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6111 an entry for the restart register.
6112 (mips_cannot_fetch_register, mips_cannot_store_register)
6113 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6114 register names to match the XML descriptions.
6115 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6116 restart register instead of $0.
6117
0e7f50da
UW		 61182007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6119 Markus Deuling <deuling@de.ibm.com>
6120
6121 * remote-utils.c (decode_xfer_write): New function.
6122 * server.h (decode_xfer_write): Add prototype.
6123 * server.c (handle_query): Add PACKET_LEN argument. Support
6124 qXfer:spu:read and qXfer:spu:write packets.
6125 (main): Pass packet_len to handle_query.
6126 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6127 * target.h (target_ops): Add qxfer_spu.
6128
374c1d38
UW		 61292007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6130
6131 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6132 accessing non-seekable spufs files.
6133
bb63802a
UW		 61342007-05-16 Markus Deuling <deuling@de.ibm.com>
6135
889bf7c5 6136 * server.c (handle_query): Add reply for qC packet.
bb63802a 6137
7390519e
PA		 61382007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6139 Leo Zayas <lerele@champenstudios@com>
6140
6141 * server.h (check_remote_input_interrupt_request): New function.
6142 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6143 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6144 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6145 (check_remote_input_interrupt_request): New function.
6146 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 6147 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 6148 winapi_GenerateConsoleCtrlEvent): New typedefs.
6149 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6150 to 250 ms.
6151 (win32_wait): Check for remote interrupt request
6152 with check_remote_input_interrupt_request.
6153 (win32_request_interrupt): New function.
6154 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6155
34b34921
PA		 61562007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6157
6158 * win32-low.c (debug_registers_changed,
6159 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6160 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6161 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6162 (thread_rec): Get context using the low target.
6163 (child_add_thread): Call thread_added on the low target,
6164 which does the same thing.
6165 (regptr): Delete.
6166 (do_initial_child_stuff): Remove debug registers references.
6167 Set context using the low target. Resume threads after
6168 setting the contexts.
6169 (child_continue): Remove dead variable. Remove debug
6170 registers references.
6171 (child_fetch_inferior_registers): Go through the low target.
6172 (do_child_store_inferior_registers): Remove.
6173 (child_store_inferior_registers): Go through the low target.
6174 (win32_resume): Remove debug registers references.
6175 Set context using the low target.
6176 (handle_exception): Change return type to void. Don't record
6177 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6178 first chance exception.
889bf7c5 6179 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 6180 goto loop. Always return after waiting for debug event.
6181 (win32_wait): Convert to switch statement. Handle spurious
6182 events.
6183
6184 * win32-i386-low.c (debug_registers_changed,
6185 debug_registers_used): New.
6186 (initial_stuff): Rename to ...
6187 (i386_initial_stuff): ... this. Clear debug registers
6188 state variables.
6189 (store_debug_registers): Delete.
6190 (i386_get_thread_context): New.
6191 (load_debug_registers): Delete.
6192 (i386_set_thread_context): New.
6193 (i386_thread_added): New.
6194 (single_step): Rename to ...
6195 (i386_single_step): ... this.
6196 (do_fetch_inferior_registers): Rename to ...
6197 (i386_fetch_inferior_register): ... this.
6198 (i386_store_inferior_register): New.
6199 (the_low_target): Adapt to new interface.
6200
6201 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6202 (arm_get_thread_context): New.
6203 (arm_set_thread_context): New.
6204 (regptr): New.
6205 (do_fetch_inferior_registers): Rename to ...
6206 (arm_fetch_inferior_register): ... this.
6207 (arm_store_inferior_register): New.
6208 (arm_wince_breakpoint): Reimplement as unsigned long.
6209 (arm_wince_breakpoint_len): Define.
6210 (the_low_target): Adapt to new interface.
6211
6212 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6213 load_debug_registers. Add get_thread_context, set_thread_context,
6214 thread_added and store_inferior_register. Rename
6215 fetch_inferior_registers to fetch_inferior_register.
6216 (regptr): Remove declaration.
6217
dd6953e1
PA		 62182007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6219
6220 * linux-low.c (linux_detach): Change return type to int. Return 0.
6221 * spu-low.c (spu_detach): Likewise.
6222
444d6139
PA		 62232007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6224
6225 * target.h (target_ops): Change return type of detach to int.
6226 Add join.
6227 (join_inferior): New.
6228 * server.c (main): Don't skip detach support on mingw32.
6229 If the inferior doesn't support detaching return error.
6230 Call join_inferior instead of using waitpid.
6231 * linux-low.c (linux_join): New.
6232 (linux_target_op): Add linux_join.
6233 * spu-low.c (spu_join): New.
6234 (spu_target_ops): Add spu_join.
6235 * win32-low.c (win32_detach): Adapt to new interface.
6236 Reopen current_process_handle before detaching. Issue a child
6237 resume before detaching.
6238 (win32_join): New.
6239 (win32_target_op): Add win32_join.
6240
1d5315fe
PA		 62412007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6242
6243 * win32-low.c (win32-attach): Fix return value.
6244 * target.h (target_ops): Describe ATTACH return values.
6245
bf914831
PA		 62462007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6247
6248 * win32-low.c (GETPROCADDRESS): Define.
6249 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6250 (winapi_DebugSetProcessKillOnExit): Likewise.
6251 (win32_create_inferior): Force usage of ansi CreateProcessA.
6252 (win32_attach): Use GETPROCADDRESS.
6253 (win32_detach): Likewise.
6254
f72f3e60
PA		 62552007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6256
6257 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6258
ed50f18f
PA		 62592007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6260
6261 * win32-low.c: Commit leftover changes from 2007-03-29.
6262
0c2ead7e
DJ		 62632007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6264
6265 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6266 fields short instead of int. Add explicit padding.
6267 (i387_cache_to_fsave): Remove unnecessary casts.
6268 (i387_fsave_to_cache): Doc fix.
6269 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6270
73725ff3
DJ		 62712007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6272
6273 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6274 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6275
d99f33d8
PA		 62762007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6277
6278 * configure.srv (arm*-*-mingw32ce*): Move near the other
6279 arm targets.
6280
68070c10
PA		 62812007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6282
2482afc6 6283 * configure.ac: Add errno checking.
68070c10
PA		 6284 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6285 sys/file.h and malloc.h.
6286 (AC_CHECK_DECLS): Add perror.
6287 (srv_mingwce): Handle.
2482afc6 6288 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 6289 win32-i386-low.o to srv_tgtobj.
6290 (i[34567]86-*-mingw*): Likewise.
6291 (arm*-*-mingw32ce*): Add case.
6292 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6293 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6294 [__MINGW32CE__] (strerror): New function.
6295 [__MINGW32CE__] (errno): Define to GetLastError.
6296 [__MINGW32CE__] (COUNTOF): New macro.
6297 (remote_open): Remove extra close call.
6298 * mem-break.c (delete_breakpoint_at): New function.
6299 * mem-break.h (delete_breakpoint_at): Declare.
6300 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6301 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6302 [USE_WIN32API] (read, write): Add char* casts.
6303 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6304 * server.h: Include wincecompat.h on Windows CE.
6305 [HAVE_ERRNO_H]: Check.
6306 (perror): Declare if not declared.
6307 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6308 (perror_with_name): Remove errno declaration.
6309 * wincecompat.h: New.
6310 * wincecompat.c: New.
6311 * win32-low.h: New.
6312 * win32-arm-low.c: New.
6313 * win32-i386-low.c: New.
6314 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6315 (OUTMSG2): Make it safe.
6316 (_T): New macro.
6317 (COUNTOF): New macro.
6318 (NUM_REGS): Get it from the low target.
6319 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6320 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6321 (thread_rec): Let low target handle debug registers.
6322 (child_add_thread): Likewise.
6323 (child_init_thread_list): Likewise.
6324 (continue_one_thread): Likewise.
6325 (regptr): New.
6326 (do_child_fetch_inferior_registers): Move to ...
6327 * win32-i386-low.c: ... here, and rename to ...
6328 (do_fetch_inferior_registers): ... this.
889bf7c5 6329 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 6330 Go through the low target.
6331 (do_child_store_inferior_registers): Use regptr.
6332 (strwinerror): New function.
6333 (win32_create_inferior): Handle Windows CE.
6334 Use strwinerror instead of strerror on Windows error
6335 codes. Add program to the error output.
6336 Don't close the main thread handle on Windows CE.
6337 (win32_attach): Use coredll.dll on Windows CE.
6338 (win32_kill): Close current process and current
6339 thread handles.
6340 (win32_detach): Use coredll.dll on Windows CE.
6341 (win32_resume): Let low target handle debug registers, and
6342 step request.
6343 (handle_exception): Add/Remove initial breakpoint. Avoid
6344 non-existant WSTOPSIG on Windows CE.
6345 (win32_read_inferior_memory): Cast to remove warning.
6346 (win32_arch_string): Go through the low target.
6347 (initialize_low): Call set_breakpoint_data with the low
6348 target's breakpoint.
6349 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6350 FOP_REGNUM, mappings): Move to ...
6351 * win32-i386-low.c: ... here.
6352 * win32-low.c (win32_thread_info): Move to ...
6353 * win32-low.h: ... here.
6354 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6355 win32-arm-low.c and wincecompat.c.
6356 (all:): Add $EXEEXT.
6357 (install-only:): Likewise.
6358 (gdbserver:): Likewise.
6359 (gdbreplay:): Likewise.
6360 * config.in: Regenerate.
6361 * configure: Regenerate.
6362
41093d81
PA		 63632007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6364
6365 * win32-low.c: Rename typedef thread_info to
6366 win32_thread_info throughout.
6367
544afa54
PA		 63682007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6369
6370 * win32-i386-low.c: Rename to ...
6371 * win32-low.c: ... this.
6372 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6373 * Makefile.in: Likewise.
6374
bce7165d
PA		 63752007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6376
6377 * remote-utils.c (monitor_output): Constify msg parameter.
6378 * server.h (monitor_output): Likewise.
6379 * win32-i386-low.c (handle_output_debug_string): New.
6380 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6381 handle_output_debug_string.
6382 (get_child_debug_event): Likewise.
6383
506c7aa0
DJ		 63842007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6385
6386 * server.c (main): Correct strtoul check.
6387
42c81e2a
DJ		 63882007-03-27 Jon Ringle <jon@ringle.org>
6389
6390 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6391
9453113a
DJ		 63922007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6393
6394 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6395
64a69107
DJ		 63962007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6397
6398 * terminal.h: Check HAVE_SGTTY_H.
6399
64002007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 6401
6402 * remote-utils.c (remote_open): Print out the assigned port number.
6403
c74d0ad8
DJ		 64042007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6405
6406 * remote-utils.c (monitor_output): New function.
6407 * server.c (debug_threads): Define here.
6408 (monitor_show_help): New function.
6409 (handle_query): Handle qRcmd.
6410 (main): Do not handle 'd' packet.
6411 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6412 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6413 of debug_threads.
6414
de7c3b4a
PA		 64152007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6416
6417 * Makefile.in (EXEEXT): New.
6418 (clean): Use $(EXEEXT).
6419
ef57601b
PA		 64202007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6421
6422 * target.h (target_ops): Rename send_signal to request_interrupt,
6423 and remove enum target_signal parameter.
6424 * linux-low.c (linux_request_interrupt): Rename from
6425 linux_send_signal, and always send SIGINT.
6426 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6427 and always send SIGINT.
6428 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6429 of send_signal.
6430 (input_interrupt): Likewise.
6431
820f2bda
PA		 64322007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6433
6434 * server.c (get_features_xml): Check if target implemented
6435 arch_string.
6436 * win32-i386-low.c (win32_arch_string): New.
6437 (win32_target_ops): Add win32_arch_string as arch_string member.
6438
ab39bf24
UW		 64392007-02-22 Markus Deuling <deuling@de.ibm.com>
6440
6441 * spu-low.c (spu_arch_string): New.
6442 (spu_target_ops): Add spu_arch_string.
6443
61ff6e04
DJ		 64442007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6445
6446 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6447 * configure.ac: Do not check for terminal.h.
6448 * configure, config.in: Regenerated.
6449
fb1e4ffc
DJ		 64502007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6451
6452 * Makefile.in (OBS): Add $(XML_BUILTIN).
6453 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6454 (clean): Update.
6455 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6456 (arm-with-iwmmxt.c): New.
6457 * config.in, configure: Regenerate.
6458 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6459 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6460 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6461 (arm*-*-linux*): Add iWMMXt and regset support.
6462 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6463 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6464 (arm_store_wmmxregset, target_regsets): New.
6465 * server.c (get_features_xml): Take annex argument. Check builtin
6466 XML documents.
6467 (handle_query): Handle multiple annexes.
6468
0f48aa01
DJ		 64692007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6470
6471 * remote-utils.c [USE_WIN32API] (read, write): Define.
6472 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6473 write.
6474
23181151
DJ		 64752007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6476
6477 * linux-i386-low.c (the_low_target): Set arch_string.
6478 * linux-x86-64-low.c (the_low_target): Likewise.
6479 * linux-low.c (linux_arch_string): New.
6480 (linux_target_ops): Add it.
6481 * linux-low.h (struct linux_target_ops): Add arch_string.
6482 * server.c (write_qxfer_response): Use const void * for DATA.
6483 (get_features_xml): New.
6484 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6485 * target.h (struct target_ops): Add arch_string method.
6486
9d606399
DJ		 64872007-01-03 Denis Pilat <denis.pilat@st.com>
6488 Daniel Jacobowitz <dan@codesourcery.com>
6489
6490 * linux-low.c (linux_kill): Handle being called with no threads.
6491 * win32-i386-low.c (win32_kill): Likewise.
6492 (get_child_debug_event): Clear current_process_handle.
6493
64942006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 6495 Daniel Jacobowitz <dan@codesourcery.com>
6496
6497 * remote-utils.c (remote_open): Check the type of specified
6498 serial port devices before opening them.
6499 * server.c (main): Kill the inferior if an error occurs during
6500 the first remote_open.
6501
a5e13d24
DJ		 65022006-12-05 Markus Deuling <deuling@de.ibm.com>
6503
6504 * README: Update supported targets.
6505
186947f7
DJ		 65062006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6507
6508 * Makefile.in (clean): Remove reg-mips64.c.
6509 (reg-mips64.c, reg-mips64.o): New rules.
6510 * configure.srv: Handle mips64. Include regset support for mips.
6511 * linux-mips-low.c (union mips_register): New.
6512 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6513 (mips_breakpoint, mips_breakpoint_at): Use int.
6514 (mips_collect_register, mips_supply_register)
6515 (mips_collect_register_32bit, mips_supply_register_32bit)
6516 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6517 (mips_store_fpregset, target_regsets): New.
6518 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6519
a13e2c95
UW		 65202006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6521
6522 * configure.srv: Add target "spu*-*-*".
6523 * Makefile.in (clean): Remove reg-spu.c.
6524 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6525 * spu-low.c: New file.
6526
cb7283db
DJ		 65272006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6528
6529 * configure.ac: Correct td_thr_tls_get_addr test.
6530 * configure: Regenerated.
6531
89be2091
DJ		 65322006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6533
6534 * linux-low.c (linux_wait_for_event): Reformat. Use the
6535 pass_signals array.
6536 * remote-utils.c (decode_address_to_semicolon): New.
6537 * server.c (pass_signals, handle_general_set): New.
6538 (handle_query): Mention QPassSignals for qSupported.
6539 (main): Call handle_general_set.
6540 * server.h (pass_signals, decode_address_to_semicolon): New.
6541
000ef4f0
DJ		 65422006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6543
6544 * server.c (handle_query): Correct error handling for read_auxv.
6545
b7149293
UW		 65462005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6547
6548 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6549 and srv_linux_thread_db to yes.
6550 * linux-s390-low.c (s390_fill_gregset): New function.
6551 (target_regsets): Define data structure.
6552
dae5f5cf
DJ		 65532006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6554
6555 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6556 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6557 * config.in, configure: Regenerated.
6558 * inferiors.c (gdb_id_to_thread): New function.
6559 (gdb_id_to_thread_id): Use it.
6560 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6561 * linux-low.h (struct process_info): Add th member.
6562 (thread_db_get_tls_address): New prototype.
6563 * remote-utils.c (decode_address): Make non-static.
6564 * server.c (handle_query): Handle qGetTLSAddr.
6565 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6566 * target.h (struct target_ops): Add get_tls_address.
6567 * thread-db.c (maybe_attach_thread): Save the thread handle.
6568 (thread_db_get_tls_address): New.
6569
32ca6d61
DJ		 65702006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6571
6572 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6573 (linux_resume_one_process): Take a siginfo_t *. Update all
6574 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6575 (struct pending_signals): Add a siginfo_t.
6576 (linux_wait_for_process): Always set last_status.
6577 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6578 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6579 * linux-low.h (struct process_info): Add last_status.
6580
5ffff7c1
DJ		 65812006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6582
6583 * remote-utils.c (try_rle): New function.
6584 (putpkt_binary): Use it.
6585
8695c747
DJ		 65862006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6587
6588 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6589 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6590 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6591 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6592 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6593 point registers.
6594
290fadea
RS		 65952006-08-08 Richard Sandiford <richard@codesourcery.com>
6596
6597 * server.c (terminal_fd): New variable.
6598 (old_foreground_pgrp): Likewise.
6599 (restore_old_foreground_pgrp): New function.
6600 (start_inferior): Record the terminal file descriptor in terminal_fd
6601 and its original foreground group in old_foreground_pgrp. Register
6602 restore_old_foreground_pgrp with atexit().
6603
9f2e1e63
DJ		 66042006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6605
6606 * server.c (handle_query): Correct qPart to qXfer.
6607
b80864fb
DJ		 66082006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6609
6610 * configure.ac: Check for more headers which are missing on
6611 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6612 * configure.srv: Add Cygwin and mingw32.
6613 * remote-utils.c: Don't include headers unconditionally which
6614 are missing on mingw32. Include <winsock.h> for mingw32.
6615 (remote_open): Adjust for mingw32 support. Flush
6616 standard error after writing to it.
6617 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6618 (unblock_async_io, enable_async_io, disable_async_io)
6619 (readchar, getpkt): Update for Winsock support.
6620 (prepare_resume_reply): Expect a protocol signal number.
6621 * server.c: Disable <sys/wait.h> on mingw32.
6622 (start_inferior): Adjust for mingw32 support. Flush
6623 standard error after writing to it.
6624 (attach_inferior): Likewise. Use protocol signal
6625 numbers.
6626 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6627 and names.
6628 * win32-i386-low.c: New file.
6629 * Makefile.in (XM_CLIBS): Set.
6630 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6631 (win32-i386-low.o): New dependency rule.
6632 * linux-low.c (linux_wait): Use target signal numbers.
6633 * target.h (struct target_ops): Doc fix.
6634 * server.h (target_signal_to_name): New prototype.
6635 * gdbreplay.c: Don't include headers unconditionally which
6636 are missing on mingw32. Include <winsock.h> for mingw32.
6637 (remote_close, remote_open): Adjust for Winsock support.
6638 * configure, config.in: Regenerated.
6639
0876f84a
DJ		 66402006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6641
6642 * server.c (decode_xfer_read, write_qxfer_response): New.
6643 (handle_query): Take a packet length argument. Handle
6644 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6645 the qSupported response.
6646 (main): Update call to handle_query.
6647
01f9e8fa
DJ		 66482006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6649
6650 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6651 (putpkt_binary): Renamed from putpkt and adjusted for binary
6652 data.
6653 (putpkt): New wrapper for putpkt_binary.
6654 (readchar): Don't mask off the high bit.
6655 (decode_X_packet): New function.
6656 * server.c (main): Call putpkt_binary if a handler sets the packet
6657 length. Save the length of the incoming packet. Handle 'X'.
6658 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6659
be2a5f71
DJ		 66602006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6661
6662 * server.c (handle_query): Handle qSupported.
6663
ea025f5f
DJ		 66642006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6665
6666 * remote-utils.c (all_symbols_looked_up): New variable.
6667 (look_up_one_symbol): Check it.
6668 * server.h (look_up_one_symbol): New declaration.
6669 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6670
9308fc88
DJ		 66712006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6672
6673 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 6674 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 6675 (PTRACE_GET_THREAD_AREA): Define.
6676 (ps_get_thread_area): New function.
6677
52fb6437
NS		 66782006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6679
6680 * configure.srv (m68k*-*-uclinux*): New target.
6681 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6682 (linux_resume_one_process): Remove extraneous cast.
6683 (linux_read_offsets): New.
6684 (linux_target_op): Add linux_read_offsets on mmuless systems.
6685 * server.c (handle_query): Add qOffsets logic.
6686 * target.h (struct target_ops): Add read_offsets.
6687
21b0f40c
DJ		 66882006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6689
6690 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6691 (PTRACE_GET_THREAD_AREA): Define.
6692 (ps_get_thread_area): New function.
6693 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6694 (linux-x86-64-low.o): Update.
6695
0050a760
DJ		 66962006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6697
6698 * configure.ac: Remove checks for prfpregset_t.
6699 * gdb_proc_service.h: New file.
6700 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6701 new "gdb_proc_service.h".
6702 * proc-service.c: Likewise.
6703 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6704 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6705 * Makefile.in (gdb_proc_service_h): Updated.
6706 * configure, config.in: Regenerated.
6707
b92a518e
DJ		 67082006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6709
6710 * remote-utils.c (prepare_resume_reply): Move declaration
6711 of gdb_id_from_wait to the top of the block.
6712
545587ee
DJ		 67132006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6714
6715 * linux-low.c (regsets_store_inferior_registers): Read the regset
6716 from the target before filling it.
6717
9db87ebd
DJ		 67182006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6719
6720 * server.c (attach_inferior): Return SIGTRAP for a successful
6721 attach.
6722
dd24457d
DJ		 67232006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6724
6725 * Makefile.in (OBS): Add version.o.
6726 (STAGESTUFF): Delete.
6727 (version.o): Add dependencies.
6728 (version.c): Replace rule.
6729 (clean): Remove version.c.
6730 * server.c (gdbserver_version): New.
6731 (gdbserver_usage): Use printf.
6732 (main): Handle --version and --help.
6733 * server.h (version, host_name): Add declarations.
6734
6f0f660e
EZ		 67352005-12-23 Eli Zaretskii <eliz@gnu.org>
6736
889bf7c5
PA		 6737 * linux-arm-low.c:
6738 * linux-arm-low.c:
6739 * inferiors.c:
6740 * i387-fp.h:
6741 * i387-fp.c:
6742 * gdbreplay.c:
6743 * regcache.c:
6744 * proc-service.c:
6745 * mem-break.h:
6746 * mem-break.c:
6747 * linux-x86-64-low.c:
6748 * linux-sh-low.c:
6749 * linux-s390-low.c:
6750 * linux-ppc64-low.c:
6751 * linux-ppc-low.c:
6752 * linux-mips-low.c:
6753 * linux-m68k-low.c:
6754 * linux-m32r-low.c:
6755 * linux-low.h:
6756 * linux-low.c:
6757 * linux-ia64-low.c:
6758 * linux-i386-low.c:
6759 * linux-crisv32-low.c:
6760 * thread-db.c:
6761 * terminal.h:
6762 * target.h:
6763 * target.c:
6764 * server.h:
6765 * server.c:
6766 * remote-utils.c:
6767 * regcache.h:
6768 * utils.c:
6769 * Makefile.in:
6770 * configure.ac:
6f0f660e
EZ		 6771 * gdbserver.1: Add (C) after Copyright. Update the FSF
6772 address.
6773
9d1fb177
DJ		 67742005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6775
6776 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6777 (arm_breakpoint_at): Recognize both breakpoints.
6778 (the_low_target): Use the correct breakpoint instruction.
6779
011a70c2
DJ		 67802005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6781
6782 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6783 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6784 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6785 (the_low_target): Update.
6786
7fb85e41
AS		 67872005-10-25 Andreas Schwab <schwab@suse.de>
6788
6789 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6790
6791 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6792 (ia64_num_regs): Reduce to 462.
6793
3db0444b
DJ		 67942005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6795
6796 * acinclude.m4: Correct quoting.
6797 * aclocal.m4: Regenerated.
6798
6799 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6800 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6801 (thread_db_init): Call thread_db_err_str.
6802 * configure.ac: Check for TD_VERSION.
6803 * config.in, configure: Regenerated.
6804
bee0189a
DJ		 68052005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6806
6807 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6808
e9d25b98
DJ		 68092005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6810
6811 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6812 is not available. Define HAVE_PTRACE_GETREGS if it is.
6813 * config.in, configure: Regenerated.
6814 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6815 * linux-i386-low.c, linux-m68k-low.c: Update to use
6816 HAVE_PTRACE_GETREGS.
6817 * linux-low.c (regsets_fetch_inferior_registers)
6818 (regsets_store_inferior_registers): Only return 0 if we processed
6819 GENERAL_REGS.
6820 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6821 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6822
a06660f7
DJ		 68232005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6824
6825 * inferiors.c (struct thread_info): Add gdb_id.
6826 (add_thread): Add gdb_id argument.
6827 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6828 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6829 calls to add_thread.
6830 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6831 * server.c (handle_query): Use thread_to_gdb_id.
6832 (handle_v_cont, main): Use gdb_id_to_thread_id.
6833 * server.h (add_thread): Update prototype.
6834 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6835 prototypes.
6836
5a1f5858
DJ		 68372005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6838
6839 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6840 left-padded registers.
6841 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6842 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6843
e122f1f5
SE		 68442005-07-01 Steve Ellcey <sje@cup.hp.com>
6845
6846 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6847 * configure: Regenerate.
6848 * config.in: Regenerate.
6849 * server.h (NEED_DECLARATION_STRERROR):
6850 Replace with !HAVE_DECL_STRERROR.
6851
d592fa2f
DJ		 68522005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6853
6854 * linux-low.c (linux_wait, linux_send_signal): Don't test
6855 an unsigned long variable for > 0 if it could be MAX_ULONG.
6856 * server.c (myresume): Likewise.
6857 * target.c (set_desired_inferior): Likewise.
6858
ccbd4912
MK		 68592005-06-13 Mark Kettenis <kettenis@gnu.org>
6860
6861 * configure.ac: Simplify and improve check for socklen_t.
6862 * configure, config.in: Regenerate.
6863
f450004a
DJ		 68642005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6865
6866 * acconfig.h: Remove.
6867 * configure.ac: Add a test for socklen_t. Use three-argument
6868 AC_DEFINE throughout.
6869 * config.in: Regenerated using autoheader 2.59.
6870 * configure: Regenerated.
6871
6872 * gdbreplay.c (socklen_t): Provide a default.
6873 (remote_open): Use socklen_t.
6874 * remote-utils.c (socklen_t): Provide a default.
6875 (remote_open): Use socklen_t.
6876 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6877 unsigned char.
6878
6879 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6880 char for buffers.
6881 * linux-low.c (linux_read_memory, linux_write_memory)
6882 (linux_read_auxv): Likewise.
6883 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6884 (check_mem_write): Likewise.
6885 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6886 Likewise.
6887 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6888 (registers_from_string, register_data): Likewise.
6889 * server.c (handle_query, main): Likewise.
6890 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6891 (decode_M_packet): Likewise.
6892 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6893 * target.h (struct target_ops): Update read_memory, write_memory,
6894 and read_auxv.
6895 (read_inferior_memory, write_inferior_memory): Update.
6896 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6897 to unsigned char *.
6898 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6899 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6900 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6901 linux-s390-low.c, linux-sh-low.c: Update for changes in
6902 read_inferior_memory and the_low_target->breakpoint.
6903
eee84df1
DJ		 69042005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6905
6906 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6907 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6908 * configure.srv: Add powerpc64-*-linux*.
6909 * linux-ppc64-low.c: New file.
6910
45b134e5
OF		 69112005-05-23 Orjan Friberg <orjanf@axis.com>
6912
6913 * linux-cris-low.c: New file with support for CRIS.
6914 * linux-crisv32-low.c: Ditto for CRISv32.
6915 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6916 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 6917 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 6918 reg-crisv32.o, and reg-crisv32.c to make rules.
6919 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6920 recognized targets.
6921
48d93c75
UW		 69222005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6923
6924 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6925 of sizeof (PTRACE_XFER_TYPE).
6926 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6927
e013ee27
OF		 69282005-05-12 Orjan Friberg <orjanf@axis.com>
6929
889bf7c5 6930 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 6931 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6932 pointers for hardware watchpoint support.
6933 * linux-low.h (struct linux_target_ops): Ditto.
6934 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6935 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6936 to linux_target_ops.
6937 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6938 reply packet.
6939 * server.c (main): Recognize 'Z' and 'z' packets.
6940
b0ded00b
UW		 69412005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6942
6943 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6944 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6945 (the_low_target): Add new members.
6946
8643e2ad
DJ		 69472005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6948
6949 * proc-service.c (ps_lgetregs): Search all_processes instead of
6950 all_threads.
6951
fc620387
DJ		 69522005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6953
6954 * server.c (start_inferior): Change return type to int.
6955 (attach_inferior): Change sigptr to int *.
6956 (handle_v_cont, handle_v_requests): Change signal to int *.
6957 (main): Change signal to int.
6958
69592005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 6960
6961 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6962 * configure.srv: Add m32r*-*-linux*.
6963 * linux-m32r-low.c: New file.
6964
e0e76420
DJ		 69652005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6966
6967 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6968
a1928bad
DJ		 69692005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6970
6971 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6972 Take unsigned long arguments for PIDs.
6973 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6974 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6975 (wait_for_sigstop, linux_resume_one_process)
6976 (regsets_fetch_inferior_registers, linux_send_signal)
6977 (linux_read_auxv): Likewise. Update the types of variables holding
6978 PIDs. Update format string specifiers.
6979 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6980 * remote-utils.c (prepare_resume_reply): Likewise.
6981 * server.c (cont_thread, general_thread, step_thread)
6982 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6983 unsigned long.
6984 (handle_query): Update format specifiers.
6985 (handle_v_cont, main): Use strtoul for thread IDs.
6986 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6987 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6988 (general_thread, step_thread, thread_from_wait)
6989 (old_thread_from_wait): Update.
6990 * target.h (struct thread_resume): Use unsigned long for THREAD.
6991 (struct target_ops): Use unsigned long for arguments to attach and
6992 thread_alive.
6993
dcdb98d2
DJ		 69942005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6995
6996 * acinclude.m4: Include bfd/bfd.m4 directly.
6997 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6998 <agriffis@toolchain.org>.
6999 * aclocal.m4, configure: Regenerated.
7000
bec39cab
AC		 70012005-01-07 Andrew Cagney <cagney@gnu.org>
7002
7003 * configure.ac: Rename configure.in, require autoconf 2.59.
7004 * configure: Re-generate.
7005
434c4c77
DJ		 70062004-12-08 Daniel Jacobowitz <dan@debian.org>
7007
7008 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7009 LIBS when finished.
7010 * aclocal.m4: Regenerated.
7011 * configure: Regenerated.
7012
db1d3e1b
AS		 70132004-11-21 Andreas Schwab <schwab@suse.de>
7014
7015 * linux-m68k-low.c (m68k_num_gregs): Define.
7016 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7017 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7018 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7019 (m68k_breakpoint_at): New. Add to the_low_target.
7020
7021 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7022 srv_linux_thread_db to yes.
7023
43360365
JB		 70242004-10-20 Joel Brobecker <brobecker@gnat.com>
7025
7026 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7027 (ARCH_SET_FS): Likewise.
7028 (ARCH_GET_FS): Likewise.
7029 (ARCH_GET_GS): Likewise.
7030
fd500816
DJ		 70312004-10-16 Daniel Jacobowitz <dan@debian.org>
7032
7033 * linux-i386-low.c (ps_get_thread_area): New.
7034 * linux-x86-64-low.c (ps_get_thread_area): New.
7035 * linux-low.c: Include <sys/syscall.h>.
7036 (linux_kill_one_process): Don't kill the first thread here.
7037 (linux_kill): Kill the first thread here.
7038 (kill_lwp): New function.
7039 (send_sigstop, linux_send_signal): Use it.
7040 * proc-service.c: Clean up #ifdefs.
7041 (fpregset_info): Delete.
7042 (ps_lgetregs): Update and enable implementation.
7043 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7044 implementations.
7045 * remote-utils.c (struct sym_cache, symbol_cache): New.
7046 (input_interrupt): Print a clearer message.
7047 (async_io_enabled): New variable.
7048 (enable_async_io, disable_async_io): Use it. Update comments.
7049 (look_up_one_symbol): Use the symbol cache.
7050 * thread-db.c (thread_db_look_up_symbols): New function.
7051 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7052
f6de3c42
DJ		 70532004-10-16 Daniel Jacobowitz <dan@debian.org>
7054
7055 * configure.in: Test for -rdynamic.
7056 * configure: Regenerated.
7057 * Makefile (INTERNAL_LDFLAGS): New.
7058 (gdbserver, gdbreplay): Use it.
7059
2c0fc042
AC		 70602004-09-02 Andrew Cagney <cagney@gnu.org>
7061
7062 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7063
075b3282
DJ		 70642004-03-23 Daniel Jacobowitz <drow@mvista.com>
7065
7066 * linux-low.c (linux_wait): Clear all_processes list also.
7067
fa6a77dc
DJ		 70682004-03-12 Daniel Jacobowitz <drow@mvista.com>
7069
7070 * linux-low.c: Include <errno.h>. Remove extern declaration of
7071 errno.
7072
6d782a97
DJ		 70732004-03-12 Daniel Jacobowitz <drow@mvista.com>
7074
7075 * gdbreplay.c, server.h, utils.c: Update copyright years.
7076
3a7fb99b
DJ		 70772004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7078
7079 * server.c (main): Print child status or termination signal from
7080 variable 'signal', not 'sig'.
7081
c3e735a6
DJ		 70822004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7083
7084 * linux-low.c (linux_read_memory): Change return type to
7085 int. Check for and return error from ptrace().
7086 * target.c (read_inferior_memory): Change return type to int. Pass
7087 back return status from the_target->read_memory().
7088 * target.h (struct target_ops): Adapt *read_memory() prototype.
7089 Update comment.
7090 (read_inferior_memory): Adapt prototype.
7091 * server.c (main): Return an error packet if
7092 read_inferior_memory() returns an error.
7093
a59d1c82
DJ		 70942004-03-04 Daniel Jacobowitz <drow@mvista.com>
7095
7096 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7097 Unify with other clean targets.
7098
dc3f8883
DJ		 70992004-02-29 Daniel Jacobowitz <drow@mvista.com>
7100
7101 * server.c (handle_v_cont): Call set_desired_inferior.
7102
89a208da
DJ		 71032004-02-29 Daniel Jacobowitz <drow@mvista.com>
7104
7105 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7106
62ea82f5
DJ		 71072004-02-29 Daniel Jacobowitz <drow@mvista.com>
7108
7109 * linux-low.c (linux_wait): Unblock async I/O.
7110 (linux_resume): Block and enable async I/O.
7111 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7112 * server.h (block_async_io, unblock_async_io): Add prototypes.
7113
6910d122
DJ		 71142004-02-29 Daniel Jacobowitz <drow@mvista.com>
7115
7116 * remote-utils.c (remote_open): Print a status notice after
7117 opening a TCP port.
7118 * server.c (attach_inferior): Print a status notice after
7119 attaching.
7120
71212004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 7122
7123 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7124
c89dc5d4
DJ		 71252004-02-26 Daniel Jacobowitz <drow@mvista.com>
7126
7127 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7128 error packet.
7129 * server.c, target.h: Update copyright years.
7130
4b8dad4a
RM		 71312004-02-25 Roland McGrath <roland@redhat.com>
7132
7133 * target.h (struct target_ops): New member `read_auxv'.
7134 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7135 * linux-low.c (linux_read_auxv): New function.
7136 (linux_target_ops): Initialize `read_auxv' member to that.
7137
d7446758
JB		 71382004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7139
7140 Committed by Jim Blandy <jimb@redhat.com>.
7141
7142 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 7143 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 7144 instead of GPR_SIZE to distiguish s390 and s390x targets.
7145
5544ad89
DJ		 71462004-01-31 Daniel Jacobowitz <drow@mvista.com>
7147
7148 * linux-low.c: Update copyright year.
7149 (check_removed_breakpoint): Clear pending_is_breakpoint.
7150 (linux_set_resume_request, linux_queue_one_thread)
7151 (resume_status_pending_p): New functions.
7152 (linux_continue_one_thread): Use process->resume.
7153 (linux_resume): Only resume threads if there are no pending events.
7154 * linux-low.h (struct process_info): Add resume request
7155 pointer.
7156
2a68b70e
DJ		 71572004-01-30 Daniel Jacobowitz <drow@mvista.com>
7158
7159 * regcache.c (new_register_cache): Clear the allocated register
7160 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7161
64386c31
DJ		 71622003-10-13 Daniel Jacobowitz <drow@mvista.com>
7163
7164 * linux-low.c (linux_resume): Take a struct thread_resume *
7165 argument.
7166 (linux_wait): Update call.
7167 (resume_ptr): New static variable.
7168 (linux_continue_one_thread): Renamed from
7169 linux_continue_one_process. Use resume_ptr.
7170 (linux_resume): Use linux_continue_one_thread.
7171 * server.c (handle_v_cont, handle_v_requests): New functions.
7172 (myresume): New function.
7173 (main): Handle 'v' case.
7174 * target.h (struct thread_resume): New type.
7175 (struct target_ops): Change argument of "resume" to struct
7176 thread_resume *.
7177 (myresume): Delete macro.
7178
c938e9b0
L		 71792003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7180
7181 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7182 (uninstall): Support DESTDIR.
7183
7f313d07
BC		 7184Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7185
7186 * configure.srv: Add xscale*linux copy of arm*linux entry.
7187
3b2fc2ea
DJ		 71882003-07-24 Daniel Jacobowitz <drow@mvista.com>
7189
7190 * linux-arm-low.c (arm_reinsert_addr): New function.
7191 (the_low_target): Add arm_reinsert_addr.
7192
1c0a559e
MK		 71932003-07-08 Mark Kettenis <kettenis@gnu.org>
7194
7195 * mem-break.c: Remove whitespace at end of file.
7196
43d5792c
DJ		 71972003-06-28 Daniel Jacobowitz <drow@mvista.com>
7198
7199 * configure.in: Check whether we need to prototype strerror.
7200 * server.h: Optionally prototype strerror.
7201 * gdbreplay.c (perror_with_name): Use strerror.
7202 * linux-low.c (linux_attach_lwp): Use strerror.
7203 * utils.c (perror_with_name): Use strerror.
7204 * config.in, configure: Regenerated.
7205
c8a86edf
DJ		 72062003-06-28 Daniel Jacobowitz <drow@mvista.com>
7207
7208 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7209 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7210
73d37363
DJ		 72112003-06-20 Daniel Jacobowitz <drow@mvista.com>
7212
7213 * Makefile.in (SFILES): Update.
7214 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7215 low-sun3.c: Remove files.
7216
6ad8ae5c
DJ		 72172003-06-17 Daniel Jacobowitz <drow@mvista.com>
7218
7219 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7220 (linux_detach_one_process, linux_detach): New functions.
7221 (linux_target_ops): Add linux_detach.
7222 * server.c (main): Handle 'D' packet.
7223 * target.h (struct target_ops): Add "detach" member.
7224 (detach_inferior): Define.
7225
1581182a
MK		 72262003-06-13 Mark Kettenis <kettenis@gnu.org>
7227
7228 From Kelley Cook <kelleycook@wideopenwest.com>:
7229 * configure.srv: Accept i[34567]86 variants.
7230
e5379b03
DJ		 72312003-06-05 Daniel Jacobowitz <drow@mvista.com>
7232
7233 * linux-low.c (linux_wait_for_event): Correct comment typos.
7234 (linux_resume_one_process): Call check_removed_breakpoint.
7235 (linux_send_signal): New function.
7236 (linux_target_ops): Add linux_send_signal.
7237 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7238 of kill.
7239 * target.h (struct target_ops): Add send_signal.
7240
2ff29de4
JB		 72412003-05-29 Jim Blandy <jimb@redhat.com>
7242
7243 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7244 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7245 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7246 away part of the register's value.
7247
254787d4
DJ		 72482003-03-26 Daniel Jacobowitz <drow@mvista.com>
7249
7250 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7251 (linux_wait_for_event, linux_init_signals): Likewise.
7252
94e10508
DJ		 72532003-03-17 Daniel Jacobowitz <drow@mvista.com>
7254
7255 * configure.in: Check for stdlib.h.
7256 * configure: Regenerated.
7257 * config.in: Regenerated.
7258
4c0711e0
DJ		 72592003-01-04 Andreas Schwab <schwab@suse.de>
7260
7261 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7262
ef66e766
AC		 72632003-01-02 Andrew Cagney <ac131313@redhat.com>
7264
7265 * Makefile.in: Remove obsolete code.
7266
a1358604
DJ		 72672002-11-20 Daniel Jacobowitz <drow@mvista.com>
7268
7269 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7270 defined(PT_FPR0_HI).
7271
23ce3b1c
DJ		 72722002-11-17 Stuart Hughes <seh@zee2.com>
7273
7274 * linux-arm-low.c (arm_num_regs): Increase.
7275 (arm_regmap): Include status register.
7276
72772002-11-17 Daniel Jacobowitz <drow@mvista.com>
7278
7279 * linux-low.c (register_addr): Remove incorrect -1 check.
7280
a9fa9f7d
DJ		 72812002-08-29 Daniel Jacobowitz <drow@mvista.com>
7282
7283 * linux-low.c (linux_create_inferior): Call setpgid. Return
7284 the new PID.
7285 (unstopped_p, linux_signal_pid): Remove.
7286 (linux_target_ops): Remove linux_signal_pid.
7287 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7288 global instead of target method.
7289 * target.h (struct target_ops): Remove signal_pid. Update comment
7290 for create_inferior.
7291 * server.c (signal_pid): New variable.
7292 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 7293 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 7294 (attach_inferior): Set signal_pid.
7295
17574093
DJ		 72962002-08-23 Daniel Jacobowitz <drow@mvista.com>
7297
7298 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7299
73002002-08-20 Jim Blandy <jimb@redhat.com>
7301
7302 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7303 default for this.
7304
73052002-08-01 Andrew Cagney <cagney@redhat.com>
7306
7307 * Makefile.in: Make chill references obsolete.
7308
73092002-07-24 Kevin Buettner <kevinb@redhat.com>
7310
7311 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7312 * configure: Regenerate.
7313 * config.in: Regenerate.
7314
73152002-07-09 David O'Brien <obrien@FreeBSD.org>
7316
7317 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7318 (perror_with_name, remote_close, remote_open, expect, play): Static.
7319
73202002-07-04 Michal Ludvig <mludvig@suse.cz>
7321
4b8dad4a 7322 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 7323 byte offsets instead of an array of indexes.
7324 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7325
73262002-06-13 Daniel Jacobowitz <drow@mvista.com>
7327
7328 * regcache.c: Add comment.
7329
73302002-06-11 Daniel Jacobowitz <drow@mvista.com>
7331
7332 * thread-db.c: New file.
7333 * proc-service.c: New file.
7334 * acinclude.m4: New file.
7335 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7336 proc-service.o, and thread-db.o.
7337 (linux-low.o): Add USE_THREAD_DB.
7338 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7339 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7340 * aclocal.m4: Regenerated.
7341 * config.in: Regenerated.
7342 * configure: Regenerated.
7343 * configure.in: Check for proc_service.h, sys/procfs.h,
7344 thread_db.h, and linux/elf.h headrs.
7345 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7346 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7347 Check for -lthread_db and thread support.
7348 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7349 PowerPC, and SuperH.
7350 * i387-fp.c: Constify arguments.
7351 * i387-fp.h: Likewise.
7352 * inferiors.c: (struct thread_info): Renamed from
7353 `struct inferior_info'. Remove PID member. Use generic inferior
7354 list header. All uses updated.
7355 (inferiors, signal_pid): Removed.
7356 (all_threads): New variable.
7357 (get_thread): Define.
7358 (add_inferior_to_list): New function.
7359 (for_each_inferior): New function.
7360 (change_inferior_id): New function.
7361 (add_inferior): Removed.
7362 (remove_inferior): New function.
7363 (add_thread): New function.
7364 (free_one_thread): New function.
7365 (remove_thread): New function.
7366 (clear_inferiors): Use for_each_inferior and free_one_thread.
7367 (find_inferior): New function.
7368 (find_inferior_id): New function.
7369 (inferior_target_data): Update argument type.
7370 (set_inferior_target_data): Likewise.
7371 (inferior_regcache_data): Likewise.
7372 (set_inferior_regcache_data): Likewise.
7373 * linux-low.c (linux_bp_reinsert): Remove.
7374 (all_processes, stopping_threads, using_thrads)
7375 (struct pending_signals, debug_threads, pid_of): New.
7376 (inferior_pid): Replace with macro.
7377 (struct inferior_linux_data): Remove.
7378 (get_stop_pc, add_process): New functions.
7379 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7380 Use add_process and add_thread.
7381 (linux_attach_lwp): New function, based on old linux_attach. Use
7382 add_process and add_thread. Set stop_expected for new threads.
7383 (linux_attach): New function.
7384 (linux_kill_one_process): New function.
7385 (linux_kill): Kill all LWPs.
7386 (linux_thread_alive): Use find_inferior_id.
7387 (check_removed_breakpoints, status_pending_p): New functions.
7388 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7389 Update. Use WNOHANG. Wait for cloned processes also. Update process
7390 struct for the found process.
7391 (linux_wait_for_event): New function.
7392 (linux_wait): Use it. Support LWPs.
7393 (send_sigstop, wait_for_sigstop, stop_all_processes)
7394 (linux_resume_one_process, linux_continue_one_process): New functions.
7395 (linux_resume): Support LWPs.
7396 (REGISTER_RAW_SIZE): Remove.
7397 (fetch_register): Use register_size instead. Call supply_register.
7398 (usr_store_inferior_registers): Likewise. Call collect_register.
7399 Fix recursive case.
7400 (regsets_fetch_inferior_registers): Improve error message.
7401 (regsets_store_inferior_registers): Add debugging.
7402 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7403 (unstopped_p, linux_signal_pid): New functions.
7404 (linux_target_ops): Add linux_signal_pid.
7405 (linux_init_signals): New function.
7406 (initialize_low): Call it. Initialize using_threads.
7407 * regcache.c (inferior_regcache_data): Add valid
7408 flag.
7409 (get_regcache): Fetch registers lazily. Add fetch argument
7410 and update all callers.
7411 (regcache_invalidate_one, regcache_invalidate): New
7412 functions.
7413 (new_register_cache): Renamed from create_register_cache.
7414 Return the new regcache.
7415 (free_register_cache): Change argument to a void *.
7416 (registers_to_string, registers_from_string): Call get_regcache
7417 with fetch flag set.
7418 (register_data): Make static. Pass fetch flag to get_regcache.
7419 (supply_register): Call get_regcache with fetch flag clear.
7420 (collect_register): Call get_regcache with fetch flag set.
7421 (collect_register_as_string): New function.
7422 * regcache.h: Update.
7423 * remote-utils.c (putpkt): Flush after debug output and use
7424 stderr.
7425 Handle input interrupts while waiting for an ACK.
7426 (input_interrupt): Use signal_pid method.
7427 (getpkt): Flush after debug output and use stderr.
7428 (outreg): Use collect_register_as_string.
7429 (new_thread_notify, dead_thread_notify): New functions.
7430 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7431 and general_thread.
7432 (look_up_one_symbol): Flush after debug output.
7433 * server.c (step_thread, server_waiting): New variables.
7434 (start_inferior): Don't use signal_pid. Update call to mywait.
7435 (attach_inferior): Update call to mywait.
7436 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7437 (main): Don't fetch/store registers explicitly. Use
7438 set_desired_inferior. Support proposed ``Hs'' packet. Update
7439 calls to mywait.
7440 * server.h: Update.
7441 (struct inferior_list, struct_inferior_list_entry): New.
7442 * target.c (set_desired_inferior): New.
7443 (write_inferior_memory): Constify.
7444 (mywait): New function.
7445 * target.h: Update.
7446 (struct target_ops): New signal_pid method.
7447 (mywait): Removed macro, added prototype.
7448
7449 * linux-low.h (regset_func): Removed.
7450 (regset_fill_func, regset_store_func): New.
7451 (enum regset_type): New.
7452 (struct regset_info): Add type field. Use new operation types.
7453 (struct linux_target_ops): stop_pc renamed to get_pc.
7454 Add decr_pc_after_break and breakpoint_at.
7455 (get_process, get_thread_proess, get_process_thread)
7456 (strut process_info, all_processes, linux_attach_lwp)
7457 (thread_db_init): New.
7458
7459 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7460 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7461 (the_low_target): Add new members.
7462 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7463 (i386_store_fpxregset): Constify.
7464 (target_regsets): Add new kind identifier.
7465 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7466 (i386_set_pc): Add debugging.
7467 (i386_breakpoint_at): New function.
7468 (the_low_target): Add new members.
7469 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7470 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7471 (mips_breakpoint_at): New.
7472 (the_low_target): Add new members.
7473 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7474 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7475 (the_low_target): Add new members.
7476 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7477 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7478 (the_low_target): Add new members.
7479 * linux-x86-64-low.c (target_regsets): Add new kind
7480 identifier.
7481
74822002-05-15 Daniel Jacobowitz <drow@mvista.com>
7483
7484 From Martin Pool <mbp@samba.org>:
7485 * server.c (gdbserver_usage): New function.
7486 (main): Call it.
7487
74882002-05-14 Daniel Jacobowitz <drow@mvista.com>
7489
7490 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7491 stop_at -> stop_pc.
7492
74932002-05-04 Andrew Cagney <ac131313@redhat.com>
7494
7495 * Makefile.in: Remove obsolete code.
7496
74972002-04-24 Michal Ludvig <mludvig@suse.cz>
7498
7499 * linux-low.c (regsets_fetch_inferior_registers),
7500 (regsets_store_inferior_registers): Removed cast to int from
7501 ptrace() calls.
7502 * regcache.h: Added declaration of struct inferior_info.
7503
75042002-04-20 Daniel Jacobowitz <drow@mvista.com>
7505
7506 * inferiors.c (struct inferior_info): Add regcache_data.
7507 (add_inferior): Call create_register_cache.
7508 (clear_inferiors): Call free_register_cache.
7509 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7510 * regcache.c (struct inferior_regcache_data): New.
7511 (registers): Remove.
7512 (get_regcache): New function.
7513 (create_register_cache, free_register_cache): New functions.
7514 (set_register_cache): Don't initialize the register cache here.
7515 (registers_to_string, registers_from_string, register_data): Call
7516 get_regcache.
7517 * regcache.h: Add prototypes.
7518 * server.h: Likewise.
7519
75202002-04-20 Daniel Jacobowitz <drow@mvista.com>
7521
7522 * mem-break.c: New file.
7523 * mem-break.h: New file.
7524 * Makefile.in: Add mem-break.o rule; update server.h
7525 dependencies.
7526 * inferiors.c (struct inferior_info): Add target_data
7527 member.
7528 (clear_inferiors): Free target_data member if set.
7529 (inferior_target_data, set_inferior_target_data): New functions.
7530 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7531 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7532 * linux-low.c (linux_bp_reinsert): New variable.
7533 (struct inferior_linux_data): New.
7534 (linux_create_inferior): Use set_inferior_target_data.
7535 (linux_attach): Likewise. Call add_inferior.
7536 (linux_wait_for_one_inferior): New function.
7537 (linux_wait): Call it.
7538 (linux_write_memory): Add const.
7539 (initialize_low): Call set_breakpoint_data.
7540 * linux-low.h (struct linux_target_ops): Add breakpoint
7541 handling members.
7542 * server.c (attach_inferior): Remove extra add_inferior
7543 call.
7544 * server.h: Include mem-break.h. Update inferior.c
7545 prototypes.
7546 * target.c (read_inferior_memory)
7547 (write_inferior_memory): New functions.
7548 * target.h (read_inferior_memory)
7549 (write_inferior_memory): Change macros to prototypes.
7550 (struct target_ops): Update comments. Add const to write_memory
7551 definition.
7552
75532002-04-11 Daniel Jacobowitz <drow@mvista.com>
7554
7555 * linux-low.c (usr_store_inferior_registers): Support
7556 registers which are allowed to fail to store.
7557 * linux-low.h (linux_target_ops): Likewise.
7558 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7559 (ppc_cannot_store_register): FPSCR may not be storable.
7560
75612002-04-09 Daniel Jacobowitz <drow@mvista.com>
7562
7563 * server.h: Include <string.h> if HAVE_STRING_H.
7564 * ChangeLog: Correct paths in last ChangeLog entry.
7565
75662002-04-09 Daniel Jacobowitz <drow@mvista.com>
7567
7568 * linux-low.h: Remove obsolete prototypes.
7569 (struct linux_target_ops): New.
7570 (extern the_low_target): New.
7571 * linux-low.c (num_regs, regmap): Remove declarations.
7572 (register_addr): Use the_low_target explicitly.
7573 (fetch_register): Likewise.
7574 (usr_fetch_inferior_registers): Likewise.
7575 (usr_store_inferior_registers): Likewise.
7576 * linux-arm-low.c (num_regs): Remove.
7577 (arm_num_regs): Define.
7578 (arm_regmap): Renamed from regmap, made static.
7579 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7580 made static.
7581 (arm_cannot_store_register): Renamed from cannot_store_register,
7582 made static.
7583 (the_low_target): New.
7584 * linux-i386-low.c (num_regs): Remove.
7585 (i386_num_regs): Define.
7586 (i386_regmap): Renamed from regmap, made static.
7587 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7588 made static.
7589 (i386_cannot_store_register): Renamed from cannot_store_register,
7590 made static.
7591 (the_low_target): New.
7592 * linux-ia64-low.c (num_regs): Remove.
7593 (ia64_num_regs): Define.
7594 (ia64_regmap): Renamed from regmap, made static.
7595 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7596 made static.
7597 (ia64_cannot_store_register): Renamed from cannot_store_register,
7598 made static.
7599 (the_low_target): New.
7600 * linux-m68k-low.c (num_regs): Remove.
7601 (m68k_num_regs): Define.
7602 (m68k_regmap): Renamed from regmap, made static.
7603 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7604 made static.
7605 (m68k_cannot_store_register): Renamed from cannot_store_register,
7606 made static.
7607 (the_low_target): New.
7608 * linux-mips-low.c (num_regs): Remove.
7609 (mips_num_regs): Define.
7610 (mips_regmap): Renamed from regmap, made static.
7611 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7612 made static.
7613 (mips_cannot_store_register): Renamed from cannot_store_register,
7614 made static.
7615 (the_low_target): New.
7616 * linux-ppc-low.c (num_regs): Remove.
7617 (ppc_num_regs): Define.
7618 (ppc_regmap): Renamed from regmap, made static.
7619 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7620 made static.
7621 (ppc_cannot_store_register): Renamed from cannot_store_register,
7622 made static.
7623 (the_low_target): New.
7624 * linux-s390-low.c (num_regs): Remove.
7625 (s390_num_regs): Define.
7626 (s390_regmap): Renamed from regmap, made static.
7627 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7628 made static.
7629 (s390_cannot_store_register): Renamed from cannot_store_register,
7630 made static.
7631 (the_low_target): New.
7632 * linux-sh-low.c (num_regs): Remove.
7633 (sh_num_regs): Define.
7634 (sh_regmap): Renamed from regmap, made static.
7635 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7636 made static.
7637 (sh_cannot_store_register): Renamed from cannot_store_register,
7638 made static.
7639 (the_low_target): New.
7640 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7641 (the_low_target): New.
7642
76432002-04-09 Daniel Jacobowitz <drow@mvista.com>
7644
7645 * Makefile.in: Add stamp-h target.
7646 * configure.in: Create stamp-h.
7647 * configure: Regenerated.
7648
76492002-04-09 Daniel Jacobowitz <drow@mvista.com>
7650
7651 * inferiors.c: New file.
7652 * target.c: New file.
7653 * target.h: New file.
7654 * Makefile.in: Add target.o and inferiors.o. Update
7655 dependencies.
7656 * linux-low.c (inferior_pid): New static variable,
7657 moved from server.c.
7658 (linux_create_inferior): Renamed from create_inferior.
7659 Call add_inferior. Return 0 on success instead of a PID.
7660 (linux_attach): Renamed from myattach.
7661 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7662 (linux_thread_alive): Renamed from mythread_alive.
7663 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7664 child dies.
7665 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7666 (regsets_store_inferior_registers): Correct error message.
7667 Add missing ``return 0''.
7668 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7669 (linux_store_registers): Renamed from store_inferior_registers.
7670 (linux_read_memory): Renamed from read_inferior_memory.
7671 (linux_write_memory): Renamed from write_inferior_memory.
7672 (linux_target_ops): New structure.
7673 (initialize_low): Call set_target_ops ().
7674 * remote-utils.c (unhexify): New function.
7675 (hexify): New function.
7676 (input_interrupt): Send signals to ``signal_pid''.
7677 * server.c (inferior_pid): Remove.
7678 (start_inferior): Update create_inferior call.
7679 (attach_inferior): Call add_inferior.
7680 (handle_query): New function.
7681 (main): Call handle_query for `q' packets.
7682 * server.h: Include "target.h". Remove obsolete prototypes.
7683 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7684
76852002-04-09 Daniel Jacobowitz <drow@mvista.com>
7686
7687 * Makefile.in: Add WARN_CFLAGS. Update configury
7688 dependencies.
7689 * configure.in: Check for <string.h>
7690 * configure: Regenerate.
7691 * config.in: Regenerate.
7692 * gdbreplay.c: Include needed system headers.
7693 (remote_open): Remove strchr prototype.
7694 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7695 * regcache.c (supply_register): Change buf argument to const void *.
7696 (supply_register_by_name): Likewise.
7697 (collect_register): Change buf argument to void *.
7698 (collect_register_by_name): Likewise.
7699 * regcache.h: Add missing prototypes.
7700 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7701 * server.c (handle_query): New function.
7702 (attached): New static variable, moved out of main.
7703 (main): Quiet longjmp clobber warnings.
7704 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7705 * utils.c (error): Remove NORETURN.
7706 (fatal): Likewise.
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