1 2013-05-31 Doug Evans <dje@google.com>
3 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4 64 bits in 64-cross-32 environment.
6 2013-05-28 Pedro Alves <palves@redhat.com>
8 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9 (aarch64-without-fpu.c): Delete rule.
10 * configure.srv (aarch64*-*-linux*): Remove references to
11 aarch64-without-fpu.o and aarch64-without-fpu.xml.
12 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
15 2013-05-24 Pedro Alves <palves@redhat.com>
17 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
18 instead of strchr/decode_address. Error if the range isn't split
19 with a ','. Don't assume there's be a ':' in the action.
21 2013-05-23 Yao Qi <yao@codesourcery.com>
22 Pedro Alves <palves@redhat.com>
24 * linux-low.c (lwp_in_step_range): New function.
25 (linux_wait_1): If the thread was range stepping and stopped
26 outside the stepping range, report the stop to GDB. Otherwise,
27 continue stepping. Add range stepping debug output.
28 (linux_set_resume_request): Copy the step range from the resume
30 (linux_supports_range_stepping): New.
31 (linux_target_ops) <supports_range_stepping>: Set to
32 linux_supports_range_stepping.
33 * linux-low.h (struct linux_target_ops)
34 <supports_range_stepping>: New field.
35 (struct lwp_info) <step_range_start, step_range_end>: New fields.
36 * linux-x86-low.c (x86_supports_range_stepping): New.
37 (the_low_target) <supports_range_stepping>: Set to
38 x86_supports_range_stepping.
39 * server.c (handle_v_cont): Handle 'r' action.
40 (handle_v_requests): Append ";r" if the target supports range
42 * target.h (struct thread_resume) <step_range_start,
43 step_range_end>: New fields.
44 (struct target_ops) <supports_range_stepping>:
46 (target_supports_range_stepping): New macro.
48 2013-05-17 Joel Brobecker <brobecker@adacore.com>
50 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
53 2013-05-17 Joel Brobecker <brobecker@adacore.com>
55 * lynx-low.c (struct process_info_private): New type.
56 (lynx_add_process): New function.
57 (lynx_create_inferior, lynx_attach): Replace calls to
58 add_process by calls to lynx_add_process.
59 (lynx_resume): If PTID is null, then try using
60 current_process()->private->last_wait_event_ptid.
62 (lynx_clear_inferiors): Delete. The contents of that function
63 has been inlined in lynx_mourn;
64 (lynx_wait_1): Save the ptid in the process's private data.
65 (lynx_mourn): Free the process' private data. Replace call
66 to lynx_clear_inferiors by call to clear_inferiors.
68 2013-05-17 Yao Qi <yao@codesourcery.com>
70 * i386-low.c (i386_length_and_rw_bits): Move the comment to
73 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
75 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
76 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
77 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
78 PT_TEXT_END_ADDR guards. Update comments.
79 (linux_target_op) <read_offsets>: Conditionally define to
80 linux_read_offsets if the target is UCLIBC and if it defines
81 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
83 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
84 Andrew Jenner <andrew@codesourcery.com>
86 * Makefile.in (SFILES): Add linux-nios2-low.c.
87 (clean): Add action to delete nios2-linux.c.
88 (nios2-linux.c): New rule.
89 * configure.srv: Add nios2*-*-linux*.
90 * linux-nios2-low.c: New.
92 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
94 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
96 2013-04-25 Hui Zhu <hui@codesourcery.com>
99 * ax.c (ax_printf): Add fflush.
101 2013-04-22 Tom Tromey <tromey@redhat.com>
103 * Makefile.in (SFILES): Add filestuff.c.
104 (OBS): Add filestuff.o.
105 (filestuff.o): New target.
106 * config.in, configure: Rebuild.
107 * configure.ac: Check for fdwalk, pipe2.
109 2013-04-17 Pedro Alves <palves@redhat.com>
111 * configure.ac (USE_THREAD_DB): Delete variable.
112 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
113 Don't AC_SUBST USE_THREAD_DB.
114 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
115 * config.in, configure: Regenerate.
117 2013-04-16 Pedro Alves <palves@redhat.com>
119 * linux-low.h (struct lwp_info) <thread_known>: Move under
120 the USE_THREAD_DB #ifdef.
122 2013-04-16 Pedro Alves <palves@redhat.com>
124 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
125 (linux-low.o): Delete rule.
126 * linux-low.h: Always include "gdb_thread_db.h" instead of
127 conditionally including thread_db.h.
128 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
131 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
133 * Makefile.in (install-only): Fix make install regression.
135 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
137 Convert man pages to texinfo, new gdbinit.5 texinfo page.
138 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
140 * gdbserver.1: Remove.
142 2013-03-22 Pedro Alves <palves@redhat.com>
144 * linux-low.c (handle_extended_wait): Don't call
145 linux_enable_event_reporting.
147 2013-03-15 Tony Theodore <tonyt@logyst.com>
150 * Makefile.in (SHELL): Use @SHELL@.
152 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
154 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
157 2013-03-13 Joel Brobecker <brobecker@adacore.com>
159 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
160 Remove extraneous NULL element.
162 2013-03-13 Yao Qi <yao@codesourcery.com>
164 * tracepoint.c (traceframe_read_tsv): Look for the last matched
165 'V' block in trace frame.
167 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
169 * target.h (struct target_ops): Add btrace ops.
170 (target_supports_btrace): New macro.
171 (target_enable_btrace): New macro.
172 (target_disable_btrace): New macro.
173 (target_read_btrace): New macro.
174 * gdbthread.h (struct thread_info): Add btrace field.
175 * server.c: Include btrace-common.h.
176 (handle_btrace_general_set): New function.
177 (handle_btrace_enable): New function.
178 (handle_btrace_disable): New function.
179 (handle_general_set): Call handle_btrace_general_set.
180 (handle_qxfer_btrace): New function.
181 (struct qxfer qxfer_packets[]): Add btrace entry.
182 * inferiors.c (remove_thread): Disable btrace.
183 * linux-low: Include linux-btrace.h.
184 (linux_low_enable_btrace): New function.
185 (linux_low_read_btrace): New function.
186 (linux_target_ops): Add btrace ops.
187 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
188 Add srv_linux_btrace=yes.
189 (x86_64-*-linux*): Add linux-btrace.o.
190 Add srv_linux_btrace=yes.
191 * configure.ac: Define HAVE_LINUX_BTRACE.
192 * config.in: Regenerated.
193 * configure: Regenerated.
195 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
197 * server.c (handle_qxfer): Preserve error message if -3 is
199 (qxfer): Document the -3 return value.
201 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
203 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
204 (linux_btrace_h): New variable.
205 (linux-btrace.o): New rule.
207 2013-03-08 Stan Shebs <stan@codesourcery.com>
208 Hafiz Abid Qadeer <abidh@codesourcery.com>
210 * tracepoint.c (trace_buffer_size): New global.
211 (DEFAULT_TRACE_BUFFER_SIZE): New define.
212 (init_trace_buffer): Change to one-argument function. Allocate
214 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
215 handle QTBuffer:size packet.
216 (cmd_bigqtbuffer_size): New function.
217 (initialize_tracepoint): Call init_trace_buffer with
218 DEFAULT_TRACE_BUFFER_SIZE.
219 * server.c (handle_query): Add QTBuffer:size in the
222 2013-03-07 Yao Qi <yao@codesourcery.com>
224 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
225 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
227 (cmd_qtsp): Adjust condition. Do post increment.
228 Set cur_action and cur_step_action back to 0.
230 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
233 * linux-low.c (linux_write_memory): Return early success if LEN is
236 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
238 * configure.srv: Add x86_64-*-cygwin* as target.
240 2013-02-28 Tom Tromey <tromey@redhat.com>
242 * configure.ac: Invoke AC_SYS_LARGEFILE.
243 * configure, config.in: Rebuild.
245 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
247 * win32-low.c: Throughout, fix format strings and casts of
248 printf-like functions to avoid type related warnings on all
250 (get_child_debug_event): Print dwDebugEventCode as hex since
251 that's how it's usually documented.
253 2013-02-28 Yao Qi <yao@codesourcery.com>
255 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
258 2013-02-27 Jiong Wang <jiwang@tilera.com>
260 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
261 (reg-tilegx32.c): New rule.
262 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
263 * linux-tile-low.c (tile_arch_setup): New function. Invoke
264 different register info initializer according to elf class.
265 (init_registers_tilgx32): New function. The tilegx32 register info
267 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
268 (tile_store_gregset): Likewise.
270 2013-02-27 Yao Qi <yao@codesourcery.com>
272 * server.c (process_point_options): Print debug message when
273 debug_threads is true.
275 2013-02-26 Yao Qi <yao@codesourcery.com>
277 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
279 2013-02-19 Pedro Alves <palves@redhat.com>
280 Kai Tietz <ktietz@redhat.com>
284 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
285 instead of strtoul to extract address from packet.
286 (process_serial_event) <'z'>: Likewise.
288 2013-02-18 Yao Qi <yao@codesourcery.com>
290 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
292 2013-02-14 Pedro Alves <palves@redhat.com>
296 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
297 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
299 2013-02-14 Pedro Alves <palves@redhat.com>
301 * tracepoint.c (cmd_qtdpsrc): Use savestring.
303 2013-02-14 Pedro Alves <palves@redhat.com>
305 * tracepoint.c (save_string): Delete.
306 (add_tracepoint_action): Use savestring instead of save_string.
308 2013-02-12 Pedro Alves <palves@redhat.com>
310 * linux-xtensa-low.c: Ditto.
311 * xtensa-xtregs.c: Ditto.
313 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
315 * thread-db.c (thread_db_get_tls_address): NULL pointer check
318 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
320 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
321 aarch64_num_wp_regs and aarch64_num_bp_regs to
322 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
324 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
326 * linux-aarch64-low.c (ps_get_thread_area): Replace
327 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
329 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
330 Marcus Shawcroft <marcus.shawcroft@arm.com>
331 Nigel Stephens <nigel.stephens@arm.com>
332 Yufeng Zhang <yufeng.zhang@arm.com>
334 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
335 (aarch64.c, aarch64-without-fpu.c): New targets.
336 * configure.srv (aarch64*-*-linux*): New.
337 * linux-aarch64-low.c: New file.
339 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
341 * linux-low.c (handle_extended_wait, linux_create_inferior)
342 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
343 (dequeue_one_deferred_signal, linux_resume_one_thread)
344 (fetch_register, linux_write_memory, linux_enable_event_reporting)
345 (linux_tracefork_grandchild, linux_test_for_tracefork)
346 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
347 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
348 where the argument is 0.
350 2013-01-25 Yao Qi <yao@codesourcery.com>
352 * event-loop.c: Include "queue.h".
353 (gdb_event_p): New typedef.
354 (struct gdb_event) <next_event>: Remove.
355 (event_queue): Change to QUEUE(gdb_event_p).
356 (async_queue_event): Remove.
357 (gdb_event_xfree): New.
358 (initialize_event_loop): New.
359 (process_event): Use API from QUEUE.
360 (wait_for_event): Likewise.
361 * server.c (main): Call initialize_event_loop.
362 * server.h (initialize_event_loop): Declare.
364 2013-01-18 Yao Qi <yao@codesourcery.com>
366 * ax.h (struct eval_agent_expr_context): New.
367 (gdb_eval_agent_expr): Update declaration.
368 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
369 TFRAME. Add new argument CTX.
370 * server.h (struct eval_agent_expr_context): Declare.
371 (agent_mem_read, agent_tsv_read): Update declaration.
372 (agent_mem_read_string): Likewise.
373 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
374 (add_traceframe_block): Add new argument TPOINT.
375 Increase TPOINT->traceframe_usage.
376 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
377 eval_tracepoint_agent_expr.
378 (condition_true_at_tracepoint): Likewise.
379 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
380 (agent_mem_read_string, agent_tsv_read): Likewise.
382 2013-01-16 Yao Qi <yao@codesourcery.com>
384 * linux-low.c (linux_resume_one_lwp): Don't check
385 'lwp->bp_reinsert != 0'.
387 2013-01-07 Joel Brobecker <brobecker@adacore.com>
388 Pedro Alves <palves@redhat.com>
390 * lynx-low.c (ptrace_request_to_str): Define a temporary
391 macro and use it to simplify this function's implementation.
393 2013-01-07 Joel Brobecker <brobecker@adacore.com>
395 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
398 2013-01-07 Joel Brobecker <brobecker@adacore.com>
400 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
402 2013-01-07 Joel Brobecker <brobecker@adacore.com>
404 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
406 2013-01-07 Joel Brobecker <brobecker@adacore.com>
408 * lynx-low.c (lynx_resume): Use the resume_info parameter
409 to determine the ptid for the lynx_ptrace call, unless
410 it is equal to minus_one_ptid, in which case we use the
411 ptid of the current_inferior.
412 (lynx_wait_1): After having received a thread create/exit
413 event, resume the inferior's execution using the signaling
414 thread's ptid, rather than the old ptid.
416 2013-01-07 Joel Brobecker <brobecker@adacore.com>
418 * lynx-low.c (lynx_resume): Delete variable ret.
420 2013-01-01 Joel Brobecker <brobecker@adacore.com>
422 * gdbreplay.c (gdbreplay_version): Update copyright year.
423 * server.c (gdbserver_version): Likewise.
425 2012-12-17 Joel Brobecker <brobecker@adacore.com>
427 * lynx-low.c (lynx_wait_1): Add debug trace before adding
430 2012-12-17 Joel Brobecker <brobecker@adacore.com>
432 * lynx-low.c (ptrace_request_to_str): Add handling for
435 2012-12-17 Joel Brobecker <brobecker@adacore.com>
437 * lynx-low.c (lynx_attach): Delete variable new_process.
439 2012-12-17 Joel Brobecker <brobecker@adacore.com>
441 * lynx-low.c (lynx_create_inferior): Delete variable
444 2012-12-17 Joel Brobecker <brobecker@adacore.com>
446 * lynx-low.c (ptrace_request_to_str): Do not handle
447 PTRACE_GETTHREADLIST if this macro does not exist.
449 2012-12-15 Yao Qi <yao@codesourcery.com>
451 * Makefile.in (OBS): Add notif.o.
452 * notif.c, notif.h: New.
453 * server.c: Include "notif.h".
454 (struct vstop_notif) <next>: Remove.
456 (queue_stop_reply): Update.
457 (push_event, send_next_stop_reply): Remove.
458 (discard_queued_stop_replies): Update.
459 (notif_stop): New variable.
460 (handle_v_stopped): Remove.
461 (handle_v_requests): Don't call handle_v_stopped. Call
462 handle_ack_notif instead.
463 (queue_stop_reply_callback): Call notif_event_enque instead
465 (handle_status): Don't call send_next_stop_reply, call
466 notif_write_event instead.
467 (kill_inferior_callback): Likewise.
468 (detach_or_kill_inferior_callback): Likewise.
469 (main): Call initialize_notif.
470 (process_serial_event): Call QUEUE_is_empty.
471 (handle_target_event): Call notif_push instead of push event.
472 * server.h (push_event): Remove declaration.
474 2012-12-10 Tom Tromey <tromey@redhat.com>
476 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
477 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
480 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
481 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
482 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
483 (amd64-linux-ipa.o, ax.o): Rewrite.
484 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
485 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
486 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
487 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
488 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
489 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
490 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
491 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
492 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
493 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
494 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
495 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
496 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
497 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
498 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
499 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
500 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
501 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
502 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
503 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
504 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
505 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
506 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
507 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
508 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
509 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
510 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
511 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
512 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
513 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
514 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
515 (reg-tilegx.o): Remove.
516 (all_object_files): New macro.
518 * aclocal.m4, configure: Rebuild.
519 * acinclude.m4: Include depstand.m4, lead-dot.m4.
520 * configure.ac: Invoke ZW_CREATE_DEPDIR,
521 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
523 2012-12-05 Tom Tromey <tromey@redhat.com>
526 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
528 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
530 * configure.ac: Check for linux/perf_event.h.
531 * config.in: Regenerated.
532 * configure: Regenerated.
534 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
536 * hostio.c (handle_readlink): Decrease buffer size
537 parameter passed to readlink by one byte.
539 2012-11-26 Yao Qi <yao@codesourcery.com>
541 * configure.ac (build_warnings): Append '-Wempty-body'.
542 * configure: Regenerated.
543 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
546 2012-11-15 Pierre Muller <muller@sourceware.org>
548 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
549 * config.in: Regenerate.
550 * configure: Regenerate.
551 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
552 Use "gdb_wait.h" header instead of <sys/wait.h> header.
553 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
554 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
556 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
557 instead of <sys/wait.h> header.
558 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
560 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
562 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
563 (various make rules): Remove -DGDBSERVER
565 2012-11-09 Yao Qi <yao@codesourcery.com>
567 * spu-low.c (current_ptid): Move it to ..
568 * gdbthread.h: ... here. New.
569 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
570 * server.c (myresume, process_serial_event): Likewise.
571 * thread-db.c (thread_db_find_new_threads): Likewise.
572 * tracepoint.c (run_inferior_command): Likewise.
574 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
576 * server.c (handle_search_memory_1): Include access length in
579 2012-09-05 Michael Brandt <michael.brandt@axis.com>
581 * linux-crisv32-low.c: Fix compile errors.
583 2012-09-04 Yao Qi <yao@codesourcery.com>
585 * tracepoint.c (cmd_qtsv): Adjust debug message.
586 Don't check CUR_TPOINT.
588 2012-08-28 Yao Qi <yao@codesourcery.com>
590 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
591 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
592 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
593 Remove declarations of xmalloc, xreallloc, xstrdup and
595 * Makefile.in (libiberty_h): New.
596 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
597 (linux-bfin-low.o): Append dependency 'libiberty.h'.
599 2012-08-23 Yao Qi <yao@codesourcery.com>
601 * server.h: Remove declaration of 'xsnprintf'.
603 2012-08-22 Keith Seitz <keiths@redhat.com>
605 * server.h: Include build-gnulib-gbserver/config.h.
606 * gdbreplay.c: Likewise.
608 2012-08-08 Doug Evans <dje@google.com>
610 * Makefile.in (SFILES): Add gdb_vecs.c.
611 (OBS): Add gdb_vecs.o.
612 (gdb_vecs_h, host_defs_h): New variables.
613 (thread-db.o): Add $(gdb_vecs_h) dependency.
614 (gdb_vecs.o): New rule.
615 * thread-db.c: #include "gdb_vecs.h".
616 (thread_db_load_search): Use a vector to iterate over path elements.
617 Handle text appearing after "$pdir".
619 * configure.ac: Add check for strstr.
620 * config.in: Regenerate.
621 * configure: Regenerate.
623 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
625 * hostio.c (handle_pread): If pread fails, fall back to attempting
627 (handle_pwrite): Likewise for pwrite.
629 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
631 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
632 between unsupported TYPE and unimplementable ADDR/LEN combination.
633 (arm_insert_point): Act on new return value.
635 2012-07-31 Pedro Alves <palves@redhat.com>
637 * server.c (process_point_options): Only skip tokens if we find
638 one that is unrecognized. Don't treat 'X' specially while
639 skipping unrecognized tokens.
641 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
643 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
644 to 4-byte-align HW breakpoint addresses for Thumb.
646 2012-07-27 Yao Qi <yao@codesourcery.com>
650 * server.h: Declare gdb_agent_about_to_close.
651 * target.c (kill_inferior): Include "agent.h".
652 New. Send command 'kill'.
653 * target.h (kill_inferior): Removed macro.
654 * tracepoint.c (gdb_agent_about_to_close): New.
655 (gdb_agent_helper_thread): Handle command 'close'.
656 Wait endlessly until the inferior stops.
657 Install gdb_agent_remove_socket to atexit hook.
658 (agent_socket_name): New static variable.
659 (gdb_agent_socket_init): Replace local variable 'name' with
661 (gdb_agent_remove_socket): New.
663 2012-07-27 Yao Qi <yao@codesourcery.com>
665 * server.c (process_point_options): Stop at 'X' when parsing.
667 2012-07-19 Michael Eager <eager@eagercon.com>
669 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
671 * linux-x86-low.c (x86_insert_point, x86_remove_point):
672 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
675 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
677 * gdbserver/linux-low.c (initialize_low): Call
678 linux_ptrace_init_warnings.
680 2012-07-02 Doug Evans <dje@google.com>
682 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
685 2012-07-02 Stan Shebs <stan@codesourcery.com>
687 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
688 (ax.o): Add it to build rule.
691 (IPA_OBS): Add format.o.
692 * server.c (handle_query): Claim support for breakpoint commands.
693 (process_point_options): Add command case.
694 (process_serial_event): Leave running if there are printfs in
696 * mem-break.h (any_persistent_commands): Declare.
697 (add_breakpoint_commands): Declare.
698 (gdb_no_commands_at_breakpoint): Declare.
699 (run_breakpoint_commands): Declare.
700 * mem-break.c (struct point_command_list): New struct.
701 (struct breakpoint): New field command_list.
702 (any_persistent_commands): New function.
703 (add_commands_to_breakpoint): New function.
704 (add_breakpoint_commands): New function.
705 (gdb_no_commands_at_breakpoint): New function.
706 (run_breakpoint_commands): New function.
707 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
709 * ax.c: Include format.h.
710 (ax_printf): New function.
711 (gdb_eval_agent_expr): Add printf opcode.
713 2012-06-13 Yao Qi <yao@codesourcery.com>
715 * server.c (start_inferior): Remove duplicated writes to fields
716 'last_resume_kind' and 'last_status' of 'current_inferior'.
718 2012-06-12 Yao Qi <yao@codesourcery.com>
719 Pedro Alves <palves@redhat.com>
721 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
723 * server.c (handle_v_cont): Extend comment.
725 2012-06-11 Yao Qi <yao@codesourcery.com>
727 * linux-low.c (linux_attach): Add 'static'.
729 2012-06-06 Yao Qi <yao@codesourcery.com>
731 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
733 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
735 Fix gcc -flto compilation warning.
736 * server.c (main): Make variable multi_mode and attach volatile.
738 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
740 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
741 if the platform doesn't know about it.
743 2012-05-30 Jeff Kenton <jkenton@tilera.com>
745 * Makefile.in (SFILES): Add linux-tile-low.c.
746 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
747 * configure.srv: Handle tilegx-*-linux*.
748 * linux-tile-low.c: New file.
750 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
752 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
754 2012-05-24 Pedro Alves <palves@redhat.com>
758 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
760 2012-05-24 Pedro Alves <palves@redhat.com>
764 Replace target_signal with gdb_signal throughout.
766 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
768 * linux-low.c (linux_store_registers): Avoid the copying sequence
769 when no data has been retrieved by ptrace.
771 2012-05-22 Will Deacon <will.deacon@arm.com>
773 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
774 Include asm/ptrace.h.
775 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
778 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
780 * linux-low.c (linux_store_registers): Don't re-retrieve data
781 with ptrace that has already been obtained from /proc. Always
782 copy any data retrieved with ptrace to the buffer supplied.
784 2012-05-11 Yao Qi <yao@codesourcery.com>
785 Pedro Alves <palves@redhat.com>
787 * linux-low.c (enum stopping_threads_kind): New.
788 (stopping_threads): Change type to `enum stopping_threads_kind'.
789 (handle_extended_wait): If stopping and suspending threads, leave
790 the new_lwp suspended too.
791 (linux_wait_for_event): Adjust.
792 (stop_all_lwps): Set `stopping_threads' to
793 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
794 whether we're suspending threads or just stopping them. Assert no
797 2012-04-29 Yao Qi <yao@codesourcery.com>
799 * server.h: Move some code to ...
800 * gdbthread.h: ... here. New.
801 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
802 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
803 (nto-low.o, win32-low.o): Likewise.
804 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
805 * regcache.c, remote-utils.c, server.c: Likewise.
806 * target.c, tracepoint.c, win32-low.c: Likewise.
808 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
810 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
811 (PTRACE_ARG4_TYPE): Likewise.
812 (PTRACE_XFER_TYPE): Likewise.
813 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
814 ptrace to PTRACE_ARG3_TYPE.
815 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
816 (PTRACE_ARG4_TYPE): Likewise.
817 (PTRACE_XFER_TYPE): Likewise.
818 (linux_detach_one_lwp): Cast fourth argument of
819 ptrace to long then PTRACE_ARG4_TYPE.
820 (regsets_fetch_inferior_registers): Cast third argument of
821 ptrace to long then PTRACE_ARG3_TYPE.
822 (regsets_store_inferior_registers): Likewise.
824 2012-04-20 Pedro Alves <palves@redhat.com>
826 * configure: Regenerate.
828 2012-04-19 Pedro Alves <palves@redhat.com>
830 * Makefile.in (GNULIB_BUILDDIR): New.
831 (LIBGNU, INCGNU, GNULIB_H): Adjust.
832 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
833 (all, install-only, uninstall, clean-info, all-lib, clean): No
834 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
835 (maintainer-clean realclean distclean): Use subdir_do.
837 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
838 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
839 * acinclude.m4: Include acx_configure_dir.m4.
840 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
841 calls. Call AC_PROG_RANLIB. Configure gnulib using
844 (GNULIB_STDINT_H): Adjust.
845 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
846 * gdbreplay.c: Include build-gnulib/config.h.
847 * server.h: Likewise.
848 * aclocal.m4: Regenerate.
849 * config.in: Regenerate.
850 * configure: Regenerate.
852 2012-04-19 Pedro Alves <palves@redhat.com>
854 * Makefile.in (LIBGNU, INCGNU): Adjust.
855 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
856 (all, install-only, uninstall, clean-info, all-lib, clean)
857 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
858 * configure.ac: Adjust AC_OUTPUT output.
859 * aclocal.m4: Regenerate.
860 * configure: Regenerate.
862 2012-04-19 Pedro Alves <palves@redhat.com>
864 * Makefile.in (generated_files): New.
865 (server_h): Remove the explicit dependency on config.h, and depend
868 2012-04-19 Pedro Alves <palves@redhat.com>
870 * Makefile.in (INCGNU): Add -Ignulib.
872 2012-04-19 Pedro Alves <palves@redhat.com>
874 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
875 (INCGNU): ... this, and spell out -I here.
876 (GNULIB_LIB): Rename to ...
878 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
880 2012-04-19 Pedro Alves <palves@redhat.com>
882 * config.in: Regenerate.
884 2012-04-19 Pedro Alves <palves@redhat.com>
886 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
887 * server.h (memmem): Remove declaration.
888 * config.in: Regenerate.
889 * configure: Regenerate.
891 2012-04-19 Yao Qi <yao@codesourcery.com>
893 * Makefile.in (SFILES): Add common/vec.c.
897 2012-04-19 Yao Qi <yao@codesourcery.com>
899 * remote-utils.c (prepare_resume_reply): Replace with macro
900 target_core_of_thread.
901 * server.c (handle_qxfer_threads_proper): Likewise.
902 * target.h (traget_core_of_thread): New macro.
904 2012-04-18 Pedro Alves <palves@redhat.com>
906 * aclocal.m4: Regenerate.
907 * configure: Regenerate.
909 2012-04-16 Yao Qi <yao@codesourcery.com>
911 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
912 duplicated on address.
914 2012-04-16 Yao Qi <yao@codesourcery.com>
916 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
917 (struct tracepoint_action_ops) <send>: New field.
918 (m_tracepoint_action_send, r_tracepoint_action_send): New.
919 (agent_expr_send, x_tracepoint_action_send): New.
920 (l_tracepoint_action_send): New.
921 (cmd_qtdp): Download and install tracepoint
922 according to `use_agent'.
923 (run_inferior_command): Add one more parameter `len'.
925 (tracepoint_send_agent): New.
926 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
928 2012-04-16 Yao Qi <yao@codesourcery.com>
930 * tracepoint.c (download_tracepoints): Moved to ...
931 (cmd_qtstart): ... here.
933 2012-04-14 Yao Qi <yao@codesourcery.com>
935 * tracepoint.c: Include inttypes.h.
936 (struct collect_memory_action): Use sized types.
937 (struct tracepoint): Likewise.
938 (cmd_qtdp, stop_tracing): Update print specifiers.
939 (cmd_qtp, response_tracepoint): Likewise.
940 (collect_data_at_tracepoint): Likewise.
941 (collect_data_at_step): Likewise.
943 2012-04-14 Yao Qi <yao@codesourcery.com>
945 Import gnulib module inttypes.
946 * aclocal.m4, config.in, configure: Regenerated.
948 2012-04-14 Yao Qi <yao@codesourcery.com>
950 * Makefile.in (maintainer-clean, realclean, distclean): Remove
951 Makefile and config.status at last.
953 2012-04-13 Yao Qi <yao@codesourcery.com>
955 * tracepoint.c: Include stdint.h unconditionally.
957 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
959 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
960 on BFD_HAVE_SYS_PROCFS_TYPE.
961 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
962 * configure: Regenerate.
963 * config.in: Likewise.
965 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
967 * Makefile.in (clean): Also remove x32.c x32-linux.c
968 x32-avx.c x32-avx-linux.c.
971 (x32-linux.o): Likewise.
972 (x32-linux.c): Likewise.
973 (x32-avx.o): Likewise.
974 (x32-avx.c): Likewise.
975 (x32-avx-linux.o): Likewise.
976 (x32-avx-linux.c): Likewise.
978 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
979 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
980 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
981 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
982 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
983 i386/x32-avx-linux.xml.
985 * linux-x86-low.c (init_registers_x32_linux): New prototype.
986 (init_registers_x32_avx_linux): Likwise.
987 (x86_linux_update_xmltarget): Call init_registers_x32_linux
988 or init_registers_x32_avx_linux if linux_is_elf64 is false.
990 2012-04-13 Pedro Alves <palves@redhat.com>
992 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
993 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
994 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
995 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
998 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1000 * linux-x86-low.c (compat_x32_clock_t): New.
1001 (compat_x32_siginfo_t): Likewise.
1002 (compat_x32_siginfo_from_siginfo): Likewise.
1003 (siginfo_from_compat_x32_siginfo): Likewise.
1004 (linux_is_elf64): Likewise.
1005 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1006 and siginfo_from_compat_x32_siginfo for x32.
1007 (x86_arch_setup): Set linux_is_elf64.
1009 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1012 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1014 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1015 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1016 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1017 compatible with process.
1019 2012-04-12 Yao Qi <yao@codesourcery.com>
1021 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1022 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1023 (install-only, install-info, clean): Handle sub dir gnulib.
1024 (all-lib, am--refresh): New targets.
1025 (memmem.o): Remove target.
1026 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1027 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1028 (AC_REPLACE_FUNCS): Remove memmem.
1029 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1030 (AC_OUTPUT): Generate Makefile in gnulib/.
1031 * aclocal.m4, config.in, configure: Regenerated.
1033 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1035 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1037 2012-04-05 Pedro Alves <palves@redhat.com>
1039 -Werror=strict-aliasing
1041 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1044 2012-04-04 Pedro Alves <palves@redhat.com>
1046 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1047 (sparc_store_gregset_from_stack, sparc_store_gregset)
1048 (sparc_breakpoint_at): Fix formatting.
1050 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1052 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1054 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1055 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1056 * config.in: Regenerate.
1057 * configure: Likewise.
1059 2012-03-29 Pedro Alves <palves@redhat.com>
1061 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1062 Correct ptrace arguments.
1064 2012-03-28 Pedro Alves <palves@redhat.com>
1066 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1067 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1068 (IA64_FR1_REGNUM): New defines.
1069 (ia64_fetch_register): New.
1070 (the_low_target): Install it.
1071 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1073 * linux-low.c (linux_fetch_registers): Try the
1074 the_low_target.fetch_register hook first.
1076 * linux-arm-low.c (the_low_target): Adjust.
1077 * linux-bfin-low.c (the_low_target): Adjust.
1078 * linux-cris-low.c (the_low_target): Adjust.
1079 * linux-crisv32-low.c (the_low_target): Adjust.
1080 * linux-m32r-low.c (the_low_target): Adjust.
1081 * linux-m68k-low.c (the_low_target): Adjust.
1082 * linux-mips-low.c (the_low_target): Adjust.
1083 * linux-ppc-low.c (the_low_target): Adjust.
1084 * linux-s390-low.c (the_low_target): Adjust.
1085 * linux-sh-low.c (the_low_target): Adjust.
1086 * linux-sparc-low.c (the_low_target): Adjust.
1087 * linux-tic6x-low.c (the_low_target): Adjust.
1088 * linux-x86-low.c (the_low_target): Adjust.
1089 * linux-xtensa-low.c (the_low_target): Adjust.
1091 2012-03-26 Pedro Alves <palves@redhat.com>
1093 * server.c (handle_qxfer_libraries): Don't bail early if
1094 the_target->qxfer_libraries_svr4 is not NULL.
1096 2012-03-26 Pedro Alves <palves@redhat.com>
1098 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1100 2012-03-23 Pedro Alves <palves@redhat.com>
1102 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1103 "library-list-svr4" element's start tag when the the DSO list is
1106 2012-03-23 Pedro Alves <palves@redhat.com>
1108 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1109 a variable whose type size is the same as the inferior's pointer
1112 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1114 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1116 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1117 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1118 * linux-low.h: Include <signal.h>.
1119 (struct siginfo): Remove forward declaration.
1120 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1123 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1125 * .gitignore: Ignore more files.
1127 2012-03-19 Pedro Alves <palves@redhat.com>
1128 Jan Kratochvil <jan.kratochvil@redhat.com>
1130 * server.c (cont_thread, general_thread): Add describing comments.
1131 (start_inferior): Clear `cont_thread'.
1132 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1135 2012-03-15 Yao Qi <yao@codesourcery.com>
1137 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1139 (cmd_qtdp): ... here.
1141 2012-03-15 Yao Qi <yao@codesourcery.com>
1143 * tracepoint.c (struct tracepoint_action_ops): New.
1144 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1145 (m_tracepoint_action_download): New.
1146 (r_tracepoint_action_download): New.
1147 (x_tracepoint_action_download): New.
1148 (l_tracepoint_action_download): New.
1149 (add_tracepoint_action): Install `action->ops' according type.
1150 (download_tracepoint_1): Move code `download' function pointer
1151 of various tracepoint_action_ops.
1153 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1155 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1156 linux_ptrace_attach_warnings.
1158 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1160 * Makefile.in (linux-ptrace.o): New.
1161 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1162 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1163 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1164 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1165 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1167 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1169 2012-03-08 Yao Qi <yao@codesourcery.com>
1170 Pedro Alves <palves@redhat.com>
1172 Fix PR server/13392.
1173 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1175 * tracepoint.c (remove_tracepoint): New.
1176 (cmd_qtdp): Call remove_tracepoint when failed to install.
1178 2012-03-07 Pedro Alves <palves@redhat.com>
1180 * linux-low.c (get_detach_signal): New.
1181 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1182 Pass on pending signals to PTRACE_DETACH. Check the result of the
1184 * server.c (program_signals, program_signals_p): New.
1185 (handle_general_set): Handle QProgramSignals.
1186 * server.h (program_signals, program_signals_p): Declare.
1188 2012-03-05 Pedro Alves <palves@redhat.com>
1189 Jan Kratochvil <jan.kratochvil@redhat.com>
1191 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1194 2012-03-03 Yao Qi <yao@codesourcery.com>
1196 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1197 agent_look_up_symbols.
1199 2012-03-03 Yao Qi <yao@codesourcery.com>
1201 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1202 (linux-x86-low.o): Likewise.
1203 * server.h: Remove in_process_agent_loaded.
1204 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1208 2012-03-03 Yao Qi <yao@codesourcery.com>
1210 * tracepoint.c (gdb_agent_capability): New global.
1211 (in_process_agent_loaded_ust): Renamed to
1212 `in_process_agent_supports_ust'.
1214 (in_process_agent_supports_ust): Call agent_capability_check.
1215 (clear_installed_tracepoints): Assert that agent supports
1218 2012-03-03 Yao Qi <yao@codesourcery.com>
1220 * linux-low.c (linux_supports_agent): New.
1221 (linux_target_ops): Initialize field `supports_agent' with
1222 linux_supports_agent.
1223 * target.h (struct target_ops) <supports_agent>: New.
1224 (target_supports_agent): New macro.
1225 * server.c (handle_general_set): Handle packet 'QAgent'.
1226 (handle_query): Send `QAgent+'.
1227 * Makefile.in (server.o): Depends on agent.h.
1229 2012-03-03 Yao Qi <yao@codesourcery.com>
1231 * Makefile.in (OBS): Add agent.o.
1232 Add new rule for agent.o.
1233 Track dependence of tracepoint.c on agent.h.
1234 * tracepoint.c (run_inferior_command_1):
1235 (run_inferior_command): Call agent_run_command.
1236 (gdb_ust_connect_sync_socket): Deleted. Move it to
1238 (resume_thread, stop_thread): Likewise.
1239 (gdb_ust_socket_init): Renamed to ...
1240 (gdb_agent_socket_init): ... New.
1241 (gdb_ust_thread): Renamed to ...
1242 (gdb_agent_helper_thread): ... New.
1243 (gdb_ust_init): Move some code to ...
1244 (gdb_agent_init): ... here. New.
1245 [HAVE_UST]: Call gdb_ust_init.
1246 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1247 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1248 * config.in, configure: Regenerated.
1250 2012-03-02 Pedro Alves <palves@redhat.com>
1252 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1253 * linux-low.c (struct simple_pid_list): New.
1254 (stopped_pids): New a struct simple_pid_list pointer.
1255 (add_to_pid_list, pull_pid_from_list): New.
1256 (handle_extended_wait): Don't assume the first signal new children
1257 report is SIGSTOP. Adjust call to pull_pid_from_list.
1258 (linux_wait_for_lwp): Adjust.
1260 2012-03-02 Yao Qi <yao@codesourcery.com>
1262 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1265 2012-03-02 Yao Qi <yao@codesourcery.com>
1267 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1268 `stop_pc' and `tpoint'. Update caller.
1270 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1272 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1273 * linux-low.c (use_linux_regsets): New macro.
1274 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1275 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1276 (linux_register_in_regsets): New function.
1277 (usr_fetch_inferior_registers): Skip registers covered by
1279 (usr_store_inferior_registers): Likewise.
1280 (usr_fetch_inferior_registers): New macro.
1281 (usr_store_inferior_registers): Likewise.
1282 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1283 (linux_store_registers): Likewise.
1284 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1286 (init_registers_mips64_dsp_linux): Likewise.
1287 (init_registers_mips_linux): New macro.
1288 (init_registers_mips_dsp_linux): Likewise.
1289 (mips_dsp_num_regs): Likewise.
1290 (DSP_BASE, DSP_CONTROL): New fallback macros.
1291 (mips_base_regs): New macro.
1292 (mips_regmap): Use it. Fix the size.
1293 (mips_dsp_regmap): New variable.
1294 (mips_dsp_regset_bitmap): Likewise.
1295 (mips_arch_setup): New function.
1296 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1298 (mips_cannot_store_register): Likewise.
1299 (the_low_target): Update .arch_setup, .num_regs and .regmap
1300 initializers. Add .regset_bitmap initializer.
1301 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1303 * linux-bfin-low.c (the_low_target): Likewise.
1304 * linux-cris-low.c (the_low_target): Likewise.
1305 * linux-crisv32-low.c (the_low_target): Likewise.
1306 * linux-ia64-low.c (the_low_target): Likewise.
1307 * linux-m32r-low.c (the_low_target): Likewise.
1308 * linux-m68k-low.c (the_low_target): Likewise.
1309 * linux-ppc-low.c (the_low_target): Likewise.
1310 * linux-s390-low.c (the_low_target): Likewise.
1311 * linux-sh-low.c (the_low_target): Likewise.
1312 * linux-sparc-low.c (the_low_target): Likewise.
1313 * linux-tic6x-low.c (the_low_target): Likewise.
1314 * linux-x86-low.c (the_low_target): Likewise.
1315 * linux-xtensa-low.c (the_low_target): Likewise.
1316 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1317 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1318 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1320 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1321 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1323 2012-02-29 Yao Qi <yao@codesourcery.com>
1324 Pedro Alves <palves@redhat.com>
1326 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1327 `step_over_finished' is true.
1329 2012-02-27 Pedro Alves <palves@redhat.com>
1331 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1332 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1334 2012-02-27 Pedro Alves <palves@redhat.com>
1337 * linux-low.c (pid_is_stopped): New.
1338 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1340 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1342 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1345 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1347 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1349 2012-02-24 Luis Machado <lgustavo@codesourcery>
1351 * server.c (handle_query): Advertise support for target-side
1352 breakpoint condition evaluation.
1353 (process_point_options): New function.
1354 (process_serial_event): When inserting a breakpoint, check for
1355 a target-side condition that should be evaluated.
1357 * mem-break.c: Include regcache.h and ax.h.
1358 (point_cond_list_t): New data structure.
1359 (breakpoint) <cond_list>: New field.
1360 (find_gdb_breakpoint_at): Make non-static.
1361 (delete_gdb_breakpoint_at): Clear any target-side
1363 (clear_gdb_breakpoint_conditions): New function.
1364 (add_condition_to_breakpoint): Likewise.
1365 (add_breakpoint_condition): Likewise.
1366 (gdb_condition_true_at_breakpoint): Likewise.
1367 (gdb_breakpoint_here): Return result directly instead
1368 of going through a local variable.
1370 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1371 (clear_gdb_breakpoint_conditions): Likewise.
1372 (add_breakpoint_condition): Likewise.
1373 (gdb_condition_true_at_breakpoint): Likewise.
1375 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1376 (need_step_over_p): Take target-side breakpoint condition into
1379 2012-02-24 Luis Machado <lgustavo@codesourcery>
1381 * server.h: Include tracepoint.h.
1382 (agent_mem_read, agent_get_trace_state_variable_value,
1383 agent_set_trace_state_variable_value,
1384 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1385 get_set_tsv_func_addr): New prototypes.
1387 * ax.h: New include file.
1388 * ax.c: New source file.
1390 * tracepoint.c: Include ax.h.
1391 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1392 agent_expr, eval_result_type): Move to ax.h.
1393 (parse_agent_expr): Rename to ...
1394 (gdb_parse_agent_expr): ... this, make it non-static and move
1396 (unparse_agent_expr) Rename to ...
1397 (gdb_unparse_agent_expr): ... this, make it non-static and move
1399 (eval_agent_expr): Rename to ...
1400 (eval_tracepoint_agent_expr): ... this.
1401 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1402 forward declarations.
1403 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1404 (agent_get_trace_state_variable_value): New function.
1405 (agent_set_trace_state_variable_value): New function.
1406 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1407 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1408 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1409 (condition_true_at_tracepoint): Likewise.
1410 (parse_agent_expr): Rename to ...
1411 (gdb_parse_agent_expr): ... this and move to ax.c.
1412 (unparse_agent_expr): Rename to ...
1413 (gdb_unparse_agent_expr): ... this and move to ax.c.
1414 (gdb_agent_op_name): Move to ax.c.
1415 (eval_agent_expr): Rename to ...
1416 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1418 (eval_tracepoint_agent_expr): New function.
1419 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1421 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1423 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1424 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1425 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1426 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1427 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1428 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1429 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1430 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1431 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1432 (compile_bytecodes): Remove forward declaration.
1433 (is_goto_target): Move to ax.c.
1434 (compile_bytecodes): Move to ax.c and call
1435 agent_get_trace_state_variable_value (...) and
1436 agent_set_trace_state_variable_value (...).
1438 * Makefile.in: Update ax.c and IPA dependencies.
1440 2012-02-24 Pedro Alves <palves@redhat.com>
1442 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1443 (cmd_bigqtbuffer_circular): ... this. Only handle
1444 'QTBuffer:circular:'.
1445 (handle_tracepoint_general_set): Adjust.
1447 2012-02-16 Yao Qi <yao@codesourcery.com>
1449 * inferiors.c: Move code to ...
1450 * dll.c: .... here. New.
1451 * server.h: Declare clear_dlls.
1452 * Makefile.in (SFILES): Add dll.c.
1456 2012-02-11 Yao Qi <yao@codesourcery.com>
1458 * server.c: (handle_monitor_command): Add a new parameter
1460 (handle_query): Update caller.
1462 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1464 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1465 * configure, config.in: Regenerate.
1466 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1469 2012-02-02 Pedro Alves <palves@redhat.com>
1471 Try SIGKILL first, then PTRACE_KILL.
1472 * linux-low.c (linux_kill_one_lwp): New.
1473 (linux_kill_one_lwp): Rename to ...
1474 (kill_one_lwp_callback): ... this. Use the new
1477 2012-02-02 Pedro Alves <palves@redhat.com>
1479 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1482 2012-01-27 Pedro Alves <palves@redhat.com>
1484 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1485 (elf_64_file_p): Make static.
1486 (linux_pid_exe_is_elf_64_file): New.
1487 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1488 Delete declarations.
1489 (linux_pid_exe_is_elf_64_file): Declare.
1490 * linux-x86-low.c (x86_arch_setup): Use
1491 linux_pid_exe_is_elf_64_file.
1493 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1495 * linux-low.c (linux_wait_for_event_1): Rename to ...
1496 (linux_wait_for_event): ... here and merge it with former
1497 linux_wait_for_event - new variable wait_ptid, use it.
1498 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1500 2012-01-23 Pedro Alves <palves@redhat.com>
1502 * server.c (main): Avoid yet another case of infinite loop while
1503 detaching/killing after a longjmp.
1505 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1508 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1510 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1512 * hostio.c (handle_readlink): New function.
1513 (handle_vFile): Call it to handle "vFile:readlink" packets.
1515 2012-01-20 Pedro Alves <palves@redhat.com>
1516 Ulrich Weigand <ulrich.weigand@linaro.org>
1518 * server.c (handle_v_requests): Only support vAttach and vRun to
1519 start multiple processes when in extended protocol mode.
1521 2012-01-17 Pedro Alves <palves@redhat.com>
1523 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1524 memalign plus mprotect to allocate the scratch buffer.
1526 2012-01-13 Pedro Alves <palves@redhat.com>
1528 * server.c (attach_inferior): Clear `cont_thread'.
1530 2012-01-13 Pedro Alves <palves@redhat.com>
1532 * server.c (main): Avoid infinite loop while detaching/killing
1535 2012-01-09 Doug Evans <dje@google.com>
1537 * server.c (start_inferior): Set last_ptid in --wrapper case.
1539 2012-01-06 Yao Qi <yao@codesourcery.com>
1541 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1543 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1545 2012-01-04 Yao Qi <yao@codesourcery.com>
1547 * tracepoint.c (cmd_qtdp): Print debug message
1548 for static tracepoint.
1550 2012-01-04 Yao Qi <yao@codesourcery.com>
1552 * tracepoint.c (trace_vdebug): Differentiate debug message
1553 between gdbserver and IPA.
1555 2012-01-03 Yao Qi <yao@codesourcery.com>
1557 * tracepoint.c (tracepoint_was_hit): Don't collect for
1560 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1562 * terminal.h: Reformat copyright header.
1564 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1566 * server.c (gdbserver_version): Update copyright year.
1567 * gdbreplay.c (gdbreplay_version): Likewise.
1569 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1571 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1574 2011-12-18 Hui Zhu <teawater@gmail.com>
1575 * linux-low.c (linux_create_inferior): Save return value to ret.
1577 2011-12-18 Hui Zhu <teawater@gmail.com>
1579 * linux-low.c (linux_create_inferior): Save return value to ret.
1581 2011-12-16 Doug Evans <dje@google.com>
1583 * linux-low.c (linux_create_inferior): If stdio connection,
1584 redirect stdin from /dev/null, stdout to stderr.
1585 * remote-utils.c (remote_is_stdio): New static global.
1586 (remote_connection_is_stdio): New function.
1587 (remote_prepare): Handle stdio connection.
1588 (remote_open): Ditto.
1589 (remote_close): Don't close stdin for stdio connections.
1590 (read_prim,write_prim): New functions. Replace all calls to
1591 read/write to these.
1592 * server.c (main): Watch for "-" argument. Move call to
1593 remote_prepare before start_inferior.
1594 * server.h (STDIO_CONNECTION_NAME): New macro.
1595 (remote_connection_is_stdio): Declare.
1597 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1598 in debugging output.
1600 2011-12-15 Yao Qi <yao@codesourcery.com>
1602 * tracepoint.c: Include sys/syscall.h.
1603 (gdb_ust_thread): Remove preprocessor conditional.
1605 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1607 * linux-low.c (linux_detach_one_lwp): Call
1608 the_low_target.prepare_to_resume before detaching.
1610 2011-12-14 Yao Qi <yao@codesourcery.com>
1612 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1615 2011-12-14 Yao Qi <yao@codesourcery.com>
1617 * i386-low.c (i386_low_stopped_data_address): Initialize local
1620 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1624 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1625 DR_CONTROL unless necessary. Extend comments.
1626 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1627 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1629 2011-12-13 Yao Qi <yao@codesourcery.com>
1631 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1633 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1635 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1637 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1638 Print new debug message for such case.
1640 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1642 Fix overlapping memcpy.
1643 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1644 the read_inferior_memory transfer.
1645 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1646 write_inferior_memory transfer.
1647 (set_fast_tracepoint_jump): New variable buf. Use it for the
1648 read_inferior_memory and write_inferior_memory transfers.
1649 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1650 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1651 Use it for the write_inferior_memory transfer.
1652 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1655 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1657 * linux-low.c (fetch_register, store_register): Make code
1658 consistent, fix formatting.
1660 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1662 * linux-low.c (usr_store_inferior_registers): Factor out code
1663 to handle individual registers into...
1664 (store_register): ... this new function.
1666 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1668 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1669 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1670 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1671 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1672 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1673 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1674 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1675 (srv_xmlfiles): Add new XML files.
1677 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1679 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1680 (init_registers_s390_linux32v1): Add prototype.
1681 (init_registers_s390_linux32v2): Likewise.
1682 (init_registers_s390_linux64v1): Likewise.
1683 (init_registers_s390_linux64v2): Likewise.
1684 (init_registers_s390x_linux64v1): Likewise.
1685 (init_registers_s390x_linux64v2): Likewise.
1686 (s390_num_regs): Increment to 52.
1687 (s390_regmap): Add orig_r2 register.
1688 (s390_num_regs_3264): Increment to 68.
1689 (s390_regmap_3264): Add orig_r2 register.
1690 (s390_collect_ptrace_register): Handle orig_r2 register.
1691 (s390_supply_ptrace_register): Likewise.
1692 (s390_fill_last_break): New function.
1693 (s390_store_last_break): Likewise.
1694 (s390_fill_system_call): New function.
1695 (s390_store_system_call): Likewise.
1696 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1698 (s390_check_regset): New function.
1699 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1700 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1701 Update target_regsets for available register sets.
1703 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1704 Jan Kratochvil <jan.kratochvil@redhat.com>
1706 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1707 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1709 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1710 * linux-low.h (struct process_info_private): New member r_debug.
1711 * server.c (handle_qxfer_libraries): Call
1712 the_target->qxfer_libraries_svr4.
1713 (handle_qxfer_libraries_svr4): New function.
1714 (qxfer_packets): New entry "libraries-svr4".
1715 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1716 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1717 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1718 PACKET_qXfer_libraries_svr4.
1720 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1722 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1723 PSW address/mask between 8-byte and 16-byte formats.
1724 (s390_supply_ptrace_register): Likewise.
1725 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1726 basic addressing mode bit.
1728 2011-11-24 Stan Shebs <stan@codesourcery.com>
1730 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1732 2011-11-17 Stan Shebs <stan@codesourcery.com>
1734 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1735 (tracing_start_time): New global.
1736 (tracing_stop_time): New global.
1737 (tracing_user_name): New global.
1738 (tracing_notes): New global.
1739 (tracing_stop_note): New global.
1740 (cmd_qtstart): Set traceframe_usage, start_time.
1741 (stop_tracing): Set stop_time.
1742 (cmd_qtstatus): Report additional status.
1743 (cmd_qtp): New function.
1744 (handle_tracepoint_query): Call it.
1745 (cmd_qtnotes): New function.
1746 (handle_tracepoint_general_set): Call it.
1747 (get_timestamp): Rename from tsv_get_timestamp.
1749 2011-11-14 Stan Shebs <stan@codesourcery.com>
1750 Kwok Cheung Yeung <kcy@codesourcery.com>
1752 * linux-x86-low.c (small_jump_insn): New.
1753 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1754 trampoline and error message, build a trampoline and issue a small
1755 jump instruction to it.
1756 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1757 trampoline and error message.
1758 (x86_get_min_fast_tracepoint_insn_len): New.
1759 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1760 * linux-low.h (struct linux_target_ops): Add arguments to
1761 install_fast_tracepoint_jump_pad operation, add new operation.
1762 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1764 (linux_get_min_fast_tracepoint_insn_len): New function.
1765 (linux_target_op): Add new operation.
1766 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1767 (gdb_trampoline_buffer_end): Ditto.
1768 (gdb_trampoline_buffer_error): Ditto.
1769 (struct ipa_sym_addresses): Add fields for new IPA variables.
1770 (symbol_list): Add entries for new IPA variables.
1771 (struct tracepoint): Add fields to hold the address range of the
1772 trampoline used by the tracepoint.
1773 (trampoline_buffer_head): New static variable.
1774 (trampoline_buffer_tail): Ditto.
1775 (claim_trampoline_space): New function.
1776 (have_fast_tracepoint_trampoline_buffer): New function.
1777 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1779 (install_fast_tracepoint): Ditto, also add error buffer argument.
1780 (cmd_qtminftpilen): New function.
1781 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1782 (fast_tracepoint_from_trampoline_address): New function.
1783 (fast_tracepoint_collecting): Handle trampoline as part of jump
1785 (set_trampoline_buffer_space): New function.
1786 (initialize_tracepoint): Initialize new IPA variables.
1787 * target.h (struct target_ops): Add arguments to
1788 install_fast_tracepoint_jump_pad operation, add new
1789 get_min_fast_tracepoint_insn_len operation.
1790 (target_get_min_fast_tracepoint_insn_len): New.
1791 (install_fast_tracepoint_jump_pad): Add arguments.
1792 * server.h (IPA_BUFSIZ): Define.
1793 * linux-i386-ipa.c: Include extra header files.
1794 (initialize_fast_tracepoint_trampoline_buffer): New function.
1795 (initialize_low_tracepoint): Call it.
1796 * server.h (set_trampoline_buffer_space): Declare.
1797 (claim_trampoline_space): Ditto.
1798 (have_fast_tracepoint_trampoline_buffer): Ditto.
1800 2011-11-14 Yao Qi <yao@codesourcery.com>
1802 * server.c (handle_query): Handle InstallInTrace for qSupported.
1803 * tracepoint.c (add_tracepoint): Sort list.
1804 (install_tracepoint, download_tracepoint): New.
1805 (cmd_qtdp): Call them to install and download tracepoints.
1806 (sort_tracepoints): Removed.
1807 (cmd_qtstart): Update.
1809 2011-11-14 Yao Qi <yao@codesourcery.com>
1811 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1812 * mem-break.h: Declare.
1813 * tracepoint.c (cmd_qtstart): Move some code to ...
1814 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1816 (download_tracepoints): Move some code to ...
1817 (download_tracepoint_1): ... here. New.
1819 2011-11-08 Yao Qi <yao@codesourcery.com>
1821 * remote-utils.c (relocate_instruction): A comment fix.
1823 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1825 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1826 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1827 dr_status_mirror and dr_control_mirror from debug_reg_state.
1828 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1829 (i386_initial_stuff): Remove use of deleted globals.
1830 (i386_get_thread_context, i386_set_thread_context,
1831 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1832 from debug_reg_state.
1834 2011-11-05 Yao Qi <yao@codesourcery.com>
1836 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1837 address as TPOINT's.
1839 2011-11-02 Stan Shebs <stan@codesourcery.com>
1841 * tracepoint.c (agent_mem_read_string): New function.
1842 (eval_agent_expr): Call it for tracenz.
1843 * server.c (handle_query): Report support for tracenz.
1845 2011-11-02 Yao Qi <yao@codesourcery.com>
1847 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1849 2011-11-02 Yao Qi <yao@codesourcery.com>
1851 * target.h: Fix a typo in comment.
1853 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1855 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1856 clobber the breakpoints' shadows with fast tracepoint jumps.
1857 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1858 * target.c (write_inferior_memory): Also pass MYADDR down to
1861 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1863 * configure.ac: Check support for personality routine.
1864 * configure: Regenerate.
1865 * config.in: Likewise.
1866 * linux-low.c: Include <sys/personality.h>.
1867 Define ADDR_NO_RANDOMIZE if necessary.
1868 (linux_create_inferior): Disable address space randomization when
1869 forking inferior, if requested.
1870 (linux_supports_disable_randomization): New function.
1871 (linux_target_ops): Install it.
1872 * server.h (disable_randomization): Declare.
1873 * server.c (disable_randomization): New global variable.
1874 (handle_general_set): Handle QDisableRandomization.
1875 (handle_query): Likewise for qSupported.
1876 (main): Support --disable-randomization and --no-disable-randomization
1877 command line arguments.
1878 * target.h (struct target_ops): Add supports_disable_randomization.
1879 (target_supports_disable_randomization): New macro.
1881 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1883 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1885 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1886 [!PT_GETDSBT] (target_loadmap): New definition.
1887 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1888 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1889 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1890 and PT_GETDSBT to LINUX_LOADMAP.
1891 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1892 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1894 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1896 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1897 (arm_linux_hwbp_cap): New static variable.
1898 (arm_linux_get_hwbp_cap): Replace by ...
1899 (arm_linux_init_hwbp_cap): ... this new function.
1900 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1901 (arm_linux_get_hw_watchpoint_count): Likewise.
1902 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1903 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1904 (arm_prepare_to_resume): Use perror_with_name instead of error.
1906 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1908 * linux-arm-low.c: Include <signal.h>.
1909 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1910 (struct arm_linux_hwbp_cap): New data type.
1911 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1912 (struct arm_linux_hw_breakpoint): New data type.
1913 (MAX_BPTS, MAX_WPTS): Define.
1914 (struct arch_process_info, struct arch_lwp_info): New data types.
1915 (arm_linux_get_hwbp_cap): New function.
1916 (arm_linux_get_hw_breakpoint_count): Likewise.
1917 (arm_linux_get_hw_watchpoint_count): Likewise.
1918 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1919 (arm_hwbp_control_initialize): Likewise.
1920 (arm_hwbp_control_is_enabled): Likewise.
1921 (arm_hwbp_control_is_initialized): Likewise.
1922 (arm_hwbp_control_disable): Likewise.
1923 (arm_linux_hw_breakpoint_equal): Likewise.
1924 (arm_linux_hw_point_initialize): Likewise.
1925 (struct update_registers_data): New data structure.
1926 (update_registers_callback: New function.
1927 (arm_insert_point): Likewise.
1928 (arm_remove_point): Likewise.
1929 (arm_stopped_by_watchpoint): Likewise.
1930 (arm_stopped_data_address): Likewise.
1931 (arm_new_process): Likewise.
1932 (arm_new_thread): Likewise.
1933 (arm_prepare_to_resume): Likewise.
1934 (the_low_target): Register arm_insert_point, arm_remove_point,
1935 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1936 arm_new_thread, and arm_prepare_to_resume.
1938 2011-09-15 Stan Shebs <stan@codesourcery.com>
1940 * server.h (struct emit_ops): Add compare-goto fields.
1941 * tracepoint.c (gdb_agent_op_sizes): New table.
1942 (emit_eq_goto): New function.
1943 (emit_ne_goto): New function.
1944 (emit_lt_goto): New function.
1945 (emit_le_goto): New function.
1946 (emit_gt_goto): New function.
1947 (emit_ge_goto): New function.
1948 (is_goto_target): New function.
1949 (compile_bytecodes): Recognize special cases of compare-goto
1950 combinations and call specialized emitters for them.
1951 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1952 (amd64_emit_ne_goto): New function.
1953 (amd64_emit_lt_goto): New function.
1954 (amd64_emit_le_goto): New function.
1955 (amd64_emit_gt_goto): New function.
1956 (amd64_emit_ge_goto): New function.
1957 (amd64_emit_ops): Add the new functions.
1958 (i386_emit_eq_goto): New function.
1959 (i386_emit_ne_goto): New function.
1960 (i386_emit_lt_goto): New function.
1961 (i386_emit_le_goto): New function.
1962 (i386_emit_gt_goto): New function.
1963 (i386_emit_ge_goto): New function.
1964 (i386_emit_ops): Add the new functions.
1966 2011-09-08 Stan Shebs <stan@codesourcery.com>
1968 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1969 (i386_emit_epilogue): Restore %ebx.
1971 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1973 * server.c (step_thread): Remove definition.
1974 (process_serial_event): Don't handle Hs.
1975 * server.h (step_thread): Remove declaration.
1976 * target.c (set_desired_inferior): Remove use of step_thread.
1978 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1980 * linux-low.c: Include linux-procfs.h.
1981 (linux_attach_lwp_1): Update comments.
1982 (linux_attach): Scan for existing threads when attaching to a
1983 process that is the tgid.
1984 * Makefile.in: Update dependencies.
1986 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1988 * configure.srv: Add linux-procfs.o dependencies.
1990 2011-08-14 Yao Qi <yao@codesourcery.com>
1992 * target.h (struct target_ops): Fix indent.
1993 * win32-low.c (win32_target_ops): Fix comment.
1995 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1996 Yao Qi <yao@codesourcery.com>
1998 * Makefile.in (clean): Remove tic6x-*.c files.
1999 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2000 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2001 (tic6x-c64xp-linux.c): Likewise.
2002 * configure.srv: Add support for tic6x-*-uclinux.
2003 * linux-tic6x-low.c: New.
2004 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2006 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2007 Yao Qi <yao@codesourcery.com>
2009 * target.h (struct target_ops): Add read_loadmap.
2010 * linux-low.c (struct target_loadseg): New type.
2011 (struct target_loadmap): New type.
2012 (linux_read_loadmap): New function.
2013 (linux_target_ops): Add linux_read_loadmap.
2014 * server.c (handle_query): Support qXfer:fdpic:read packet.
2015 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2018 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2020 * win32-low.c: Include <stdint.h>.
2022 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2024 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2025 to the inferior here.
2026 (i386_remove_aligned_watchpoint): Ditto.
2027 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2028 fit part of the watchpoint in the debug registers.
2029 (i386_update_inferior_debug_regs): New.
2030 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2031 registers, and only update the inferior on success.
2032 (i386_low_remove_watchpoint): Ditto.
2034 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2036 * linux-low.c (compare_ints, unique, list_threads, show_process,
2037 linux_core_of_thread): Delete.
2038 (linux_target_ops): Change linux_core_of_thread to
2039 linux_common_core_of_thread.
2040 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2041 * utils.c (malloc_failure): Change type of argument.
2042 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2043 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2044 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2045 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2046 (IPA_OBJS): Add common-utils-ipa.o.
2047 (ptid_h, linux_osdata_h): New macros.
2048 (server_h): Add common/common-utils.h, common/xml-utils.h,
2049 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2051 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2052 ptid.o, buffer.o): New rules.
2053 (linux-low.o): Add common/linux-osdata.h as a dependency.
2054 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2055 * configure.ac: Add AC_HEADER_DIRENT check.
2056 * config.in: Regenerate.
2057 * configure: Regenerate.
2058 * remote-utils.c (xml_escape_text): Delete.
2059 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2060 buffer_xml_printf): Move to common/buffer.c.
2061 * server.c (main): Remove call to initialize_inferiors.
2062 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2063 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2064 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2065 internal_error, gdb_assert, gdb_assert_fail): Delete.
2066 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2067 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2069 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2070 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2071 initialize_inferiors): Delete.
2073 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2075 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2078 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2080 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2082 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2084 2011-05-26 Yao Qi <yao@codesourcery.com>
2086 * Makefile.in (thread-db.o): Track dependence to
2087 common/gdb_thread_db.h.
2088 * thread-db.c: include gdb_thread_db.h from right place.
2090 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2092 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2093 __FILE__ and __LINE__ to internal_error.
2095 2011-05-13 Doug Evans <dje@google.com>
2097 * thread-db.c (try_thread_db_load_from_sdir): New function.
2098 (try_thread_db_load_from_dir): New function.
2099 (thread_db_load_search): Handle $sdir, ignore $pdir.
2100 Remove trying of system directories if search of
2101 libthread-db-search-path fails, that is now done via $sdir.
2103 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2105 * server.c (handle_query): Add EnableDisableTracepoints to the list
2106 of supported features.
2107 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2109 (cmd_qtenable_disable): New.
2110 (cmd_qtstart): Install tracepoints even if disabled.
2111 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2112 receiving a QTEnable or QTDisable packet.
2113 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2114 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2116 (gdb_probe): Skip data collection if static tracepoint is disabled.
2118 2011-05-10 Doug Evans <dje@google.com>
2120 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2122 2011-05-04 Doug Evans <dje@google.com>
2124 * linux-low.c (linux_join): Skip process lookup.
2125 * spu-low.c (spu_join): Ditto.
2126 * server.c (join_inferiors_callback): Delete.
2127 (process_serial_event): For 'D' packet (detach) call join_inferior
2130 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2132 * README: Don't mention xscale*-*-linux*.
2133 * configure.srv (xscale*-*-linux*): Don't handle target.
2135 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2137 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2139 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2140 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2141 (i386_emit_void_call_2): Likewise.
2143 2011-04-26 Yao Qi <yao@codesourcery.com>
2145 * linux-low.c: Move common macros to linux-ptrace.h.
2146 Include linux-ptrace.h.
2147 * Makefile.in (linux_ptrace_h): New.
2148 (linux-low.o): Depends on linux-ptrace.h.
2150 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2152 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2153 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2154 (remote_prepare): New function with most of the TCP code from ...
2155 (remote_open): ... here. Detect PORT here unconditionally. Move also
2156 setting transport_is_reliable.
2157 * server.c (run_once): New variable.
2158 (gdbserver_usage): Document it.
2159 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2160 the first run if RUN_ONCE.
2161 * server.h (run_once, remote_prepare): New declarations.
2163 2011-04-19 Tom Tromey <tromey@redhat.com>
2165 * win32-low.c (handle_load_dll): Remove duplicate "the".
2167 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2169 Remove support for old Cygwin 1.5 versions.
2170 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2171 function to avoid warning.
2172 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2175 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2177 * gdbserver/server.h (Macro _): Define it if not available.
2179 2011-03-14 Michael Snyder <msnyder@vmware.com>
2181 * hostio.c (handle_close): Remove unnecessary null test.
2183 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2185 * Makefile.in (maintainer-clean realclean distclean): Remove
2186 "make ... subdir_do" command.
2188 2011-03-10 Michael Snyder <msnyder@vmware.com>
2190 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2192 * server.c (handle_v_run): Free alloced buffer on early return.
2194 2011-03-09 Yao Qi <yao@codesourcery.com>
2197 2011-03-04 Yao Qi <yao@codesourcery.com>
2199 * Makefile.in: Remove GNU make feature --directory.
2201 2011-03-05 Yao Qi <yao@codesourcery.com>
2203 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2204 (subdir_do): New make target. Copied from gdb/Makefile.
2205 (maintainer-clean, realclean, distclean, clean): Call corresponding
2206 make targets in common/Makefile.
2208 2011-02-11 Yao Qi <yao@codesourcery.com>
2210 * configure.ac: Call AC_PROG_RANLIB.
2211 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2212 * configure: Regenerate.
2214 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2216 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2218 2011-03-06 Yao Qi <yao@codesourcery.com>
2220 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2222 2011-03-05 Yao Qi <yao@codesourcery.com>
2224 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2225 (subdir_do): New make target. Copied from gdb/Makefile.
2226 (maintainer-clean, realclean, distclean, clean): Call corresponding
2227 make targets in common/Makefile.
2229 2011-03-04 Yao Qi <yao@codesourcery.com>
2231 * Makefile.in: Remove GNU make feature --directory.
2233 2011-03-04 Michael Snyder <msnyder@vmware.com>
2235 * server.c (queue_stop_reply): Call xmalloc not malloc.
2237 2011-03-02 Michael Snyder <msnyder@vmware.com>
2239 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2241 2011-02-28 Michael Snyder <msnyder@vmware.com>
2243 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2244 (cmd_qtframe): Ditto.
2245 (cmd_qtbuffer): Ditto.
2246 (cmd_bigqtbuffer): Ditto.
2248 * utils.c (decimal2str): Initialize 'width' to nine, then
2251 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2253 * hostio.c (require_data): Free *data, not data.
2255 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2257 * hostio.c (require_data): Use free, not xfree.
2259 2011-02-27 Michael Snyder <msnyder@vmware.com>
2261 * server.c (handle_query): Discard unused value.
2263 * hostio.c (require_data): Free malloc memory before returning
2266 2011-02-26 Michael Snyder <msnyder@vmware.com>
2268 * linux-low.c (list_threads): Call closedir for dirent.
2270 2011-02-27 Michael Snyder <msnyder@vmware.com>
2272 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2273 a case statement falls through.
2275 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2277 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2280 2011-02-26 Michael Snyder <msnyder@vmware.com>
2282 * utils.c (decimal2str): Eliminate dead code and dead param.
2283 (pulongest): Drop dead param from call to decimal2str.
2286 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2288 Revert the following patch (not approved yet):
2289 2011-02-21 Hui Zhu <teawater@gmail.com>
2290 * tracepoint.c (tp_printf): New function.
2291 (eval_agent_expr): Handle gdb_agent_op_printf.
2293 2011-02-21 Hui Zhu <teawater@gmail.com>
2295 * tracepoint.c (tp_printf): New function.
2296 (eval_agent_expr): Handle gdb_agent_op_printf.
2298 2011-02-18 Tom Tromey <tromey@redhat.com>
2300 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2301 (tracepoint.o): Likewise.
2302 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2303 (gdb_agent_op_names): Likewise.
2305 2011-02-18 Tom Tromey <tromey@redhat.com>
2307 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2308 gdb_agent_op_rot>: New constants.
2309 (gdb_agent_op_names): Add pick and roll.
2310 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2313 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2315 * aclocal.m4: Regenerated with aclocal-1.11.1.
2317 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2319 * server.c (handle_qxfer_traceframe_info): New.
2320 (qxfer_packets): Register "traceframe-info".
2321 (handle_query): Report support for qXfer:traceframe-info:read+.
2322 * tracepoint.c (match_blocktype): New.
2323 (traceframe_find_block_type): Rename to ...
2324 (traceframe_walk_blocks): ... this. Add callback filter argument,
2326 (traceframe_find_block_type): New, reimplemented on top of
2327 traceframe_walk_blocks.
2328 (build_traceframe_info_xml): New.
2329 (traceframe_read_info): New.
2330 * server.h (traceframe_read_info): Declare.
2332 2011-02-11 Yao Qi <yao@codesourcery.com>
2334 * configure.ac: Call AC_PROG_RANLIB.
2335 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2336 * configure: Regenerate.
2338 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2340 * server.c (gdb_read_memory): Change return semantics to allow
2342 (handle_search_memory_1): Adjust.
2343 (process_serial_event) <'m' packet>: Handle partial transfers.
2344 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2346 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2348 * regcache.c (init_register_cache): Initialize
2349 regcache->register_status.
2350 (free_register_cache): Release regcache->register_status.
2351 (regcache_cpy): Copy register_status.
2352 (registers_to_string): Print 'x's for unavailable registers.
2353 (supply_register): Mark the register's status valid or
2354 unavailable, depending on whether a buffer was passed in or not.
2355 (supply_register_zeroed): New.
2356 (supply_regblock): Mark the registers' status valid or
2357 unavailable, depending on whether a buffer was passed in or not.
2358 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2359 (struct regcache): New `register_status' field.
2360 (supply_register_zeroed): Declare.
2361 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2362 supply_register_zeroed, rather than passing a NULL buffer to
2364 * tracepoint.c (fetch_traceframe_registers): Update comment.
2366 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2368 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2371 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2373 * server.h (decode_xfer_write): Change prototype.
2374 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2375 and don't extract the annex here.
2376 * server.c (decode_xfer_read): Remove `annex' parameter,
2377 and don't extract the annex here.
2379 (struct qxfer): New.
2380 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2381 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2382 (handle_qxfer_statictrace): New functions, abstracted out from
2383 handle_query, and made to use the struct qxfer interface.
2384 (handle_threads_qxfer_proper): Rename to ...
2385 (handle_qxfer_threads_proper): ... this.
2386 (handle_threads_qxfer): Rename to ...
2387 (handle_qxfer_threads): ... this. Adjust.
2388 (qxfer_packets): New array.
2389 (handle_qxfer): New function.
2390 (handle_query): Use handle_qxfer.
2392 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2394 * gdbreplay.c: Shorten lines of >= 80 columns.
2395 * linux-low.c: Ditto.
2396 * linux-ppc-low.c: Ditto.
2397 * linux-s390-low.c: Ditto.
2398 * linux-sparc-low.c: Ditto.
2399 * linux-x86-low.c: Ditto.
2400 * linux-xtensa-low.c: Ditto.
2401 * mem-break.c: Ditto.
2403 * regcache.h: Ditto.
2404 * remote-utils.c: Ditto.
2407 * thread-db.c: Ditto.
2408 * tracepoint.c: Ditto.
2410 * win32-low.h: Ditto.
2412 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2414 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2417 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2419 * server.c (gdbserver_version): Update copyright year in version
2421 * gdbreplay.c (gdbreplay_version): Ditto.
2423 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2425 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2426 * linux-bfin-low.c: New file.
2427 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2428 PT_DATA_ADDR for BFIN targets.
2429 * Makefile.in (SFILES): Add linux-bfin-low.c.
2430 (clean): Remove reg-bfin.c.
2431 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2432 * README: Mention supported Blackfin targets.
2434 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2436 * .gitignore: New file.
2438 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2440 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2442 2010-10-22 Jie Zhang <jie@codesourcery.com>
2444 * Makefile.in: Add FLAGS_TO_PASS variable.
2445 (install): Remove dependency of install-only and recursively
2446 invoke make for install-only.
2448 2010-10-04 Doug Evans <dje@google.com>
2450 * Makefile.in (uninstall): Use $(DESTDIR).
2452 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2456 * linux-x86-low.c (compat_siginfo_from_siginfo)
2457 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2458 si_code is < 0. Check for si_code == SI_TIMER before checking for
2461 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2463 * lynx-i386-low.c: New file.
2464 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2466 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2468 * lynx-low.c (ptrace_request_to_str): Remove handling for
2469 request values that have been removed in LynxOS 5.x.
2471 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2473 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2476 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2478 * configure.ac: Add --enable-inprocess-agent option.
2479 * configure: Rebuilt.
2481 2010-09-06 Yao Qi <yao@codesourcery.com>
2483 * linux-low.c (linux_kill): Remove unused variable.
2484 (linux_stabilize_threads): Likewise.
2485 * server.c (start_inferior): Likewise.
2486 (queue_stop_reply_callback): Likewise.
2487 * tracepoint.c (do_action_at_tracepoint): Likewise.
2489 2010-09-06 Yao Qi <yao@codesourcery.com>
2491 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2494 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2496 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2498 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2500 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2503 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2505 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2506 gdbserver/lynx-ppc-low.c: New files.
2507 * Makefile.in (lynx_low_h): New variable.
2508 (lynx-low.o, lynx-ppc-low.o): New rules.
2509 * configure.ac: On LynxOS, link with -lnetinet.
2510 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2511 * configure: regenerate.
2513 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2515 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2516 * configure.ac: Add check for vasprintf and vsnprintf.
2517 * configure, config.in: Regenerate.
2518 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2520 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2522 * gdbreplay.c: Move include of alloca.h up, next to include of
2524 * server.h: Add include of malloc.h.
2525 * mem-break.c: Remove include of malloc.h.
2526 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2528 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2530 * Makefile.in (memmem.o): Build with -Wno-error.
2532 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2534 * utils.c (xsnprintf): Make non-static.
2535 * server.h: Add xsnprintf declaration.
2536 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2537 replace calls to snprintf by calls to xsnprintf throughout.
2539 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2541 * configure.ac: Add configure check for alloca.
2542 * configure, config.in: Regenerate.
2543 * server.h: Include alloca.h if it exists.
2544 * gdbreplay.c: Include alloca.h if it exists.
2546 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2548 * linux-low.c (__SIGRTMIN): Define if not already defined.
2549 (linux_create_inferior): Check for __ANDROID__ rather than
2551 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2552 are already deferred.
2553 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2554 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2555 stopped and already has a pending signal to report.
2556 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2557 a pending signal to report or is moving out of a jump pad.
2558 (linux_init_signals): Check for __ANDROID__ rather than
2561 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2563 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2564 debug_threads check. Avoid a linear search when not doing debug
2567 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2569 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2570 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2571 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2572 (process_event): Change local fd's type to gdb_fildes_t.
2573 (create_file_handler): Adjust prototype.
2574 (delete_file_handler): Adjust prototype.
2575 (handle_file_event): Adjust prototype. Use pfildes.
2576 (create_file_event): Adjsut prototype.
2577 * remote-utils.c (remote_desc, listen_desc): Change type to
2579 * server.h: New gdb_fildes_t typedef.
2580 [USE_WIN32API]: Include winsock2.h.
2581 (delete_file_handler, add_file_handler): Adjust prototypes.
2583 * utils.c (pfildes): New.
2585 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2587 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2588 * configure: Regenerate.
2590 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2592 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2593 (linux_done_accessing_memory): ... this.
2594 (linux_target_ops): Adjust.
2595 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2596 * nto-low.c (nto_target_ops): Adjust comment.
2597 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2598 * spu-low.c (spu_target_ops): Adjust comment.
2599 * target.h (target_ops): Rename unprepare_to_access_memory field
2600 to done_accessing_memory.
2601 (unprepare_to_access_memory): Rename to ...
2602 (done_accessing_memory): ... this.
2604 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2606 * linux-low.c (linux_prepare_to_access_memory): New.
2607 (linux_unprepare_to_access_memory): New.
2608 (linux_target_ops): Install them.
2609 * server.c (read_memory): Rename to ...
2610 (gdb_read_memory): ... this. Use
2611 prepare_to_access_memory/prepare_to_access_memory.
2612 (write_memory): Rename to ...
2613 (gdb_write_memory): ... this. Use
2614 prepare_to_access_memory/prepare_to_access_memory.
2615 (handle_search_memory_1): Adjust.
2616 (process_serial_event): Adjust.
2617 * target.h (struct target_ops): New fields
2618 prepare_to_access_memory and unprepare_to_access_memory.
2619 (prepare_to_access_memory, unprepare_to_access_memory): New.
2620 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2621 prepare_to_access_memory/prepare_to_access_memory.
2622 * nto-low.c (nto_target_ops): Adjust.
2623 * spu-low.c (spu_target_ops): Adjust.
2624 * win32-low.c (win32_target_ops): Adjust.
2626 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2628 * Makefile.in (WARN_CFLAGS): Get it from configure.
2629 (WERROR_CFLAGS): New.
2630 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2631 * configure.ac: Introduce --enable-werror, which adds -Werror to
2632 the compiler command line. Enabled by default. Disable with
2633 --disable-werror. Add -Wdeclaration-after-statement
2634 Wpointer-arith and -Wformat-nonliteral to warning flags.
2635 * configure: Regenerate.
2637 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2639 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2641 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2643 * gdbreplay.c (remote_error): New.
2645 (expect): Use gdbchar. Check for error reading from GDB.
2646 Clarify sync error output.
2647 (play): Check for errors writing to GDB.
2648 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2649 * remote-utils.c (getpkt): Check for errors writing to the remote
2652 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2654 * linux-low.c (linux_wait_1): Move non-debugging code out of
2655 `debug_threads' control.
2657 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2659 * linux-low.c (linux_wait_1): Don't set last_status here.
2660 * server.c (push_event, queue_stop_reply_callback): Assert we're
2661 not pushing a TARGET_WAITKIND_IGNORE event.
2662 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2663 (myresume, handle_target_event): Set the thread's last_resume_kind
2664 and last_status from the target returned status.
2666 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2670 * linux-x86-low.c (update_debug_registers_callback): New.
2671 (i386_dr_low_set_addr): Use it.
2672 (i386_dr_low_get_addr): New.
2673 (i386_dr_low_set_control): Use update_debug_registers_callback.
2674 (i386_dr_low_get_control): New.
2675 (i386_dr_low_get_status): Adjust.
2676 * linux-low.c (linux_stop_lwp): New.
2677 * linux-low.h (linux_stop_lwp): Declare.
2679 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2680 argument instead of a i386_debug_reg_state.
2681 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2682 a i386_debug_reg_state.
2683 (i386_insert_aligned_watchpoint): Adjust.
2684 (i386_remove_aligned_watchpoint): Adjust.
2685 (i386_low_stopped_data_address): Read the debug registers from the
2686 inferior instead of from the mirrors.
2687 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2688 (i386_dr_low_get_addr): Declare.
2689 (i386_dr_low_get_control): Declare.
2690 (i386_dr_low_get_status): Change prototype.
2692 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2693 (i386_dr_low_get_addr): New.
2694 (i386_dr_low_get_control): New.
2695 (i386_dr_low_get_status): Adjust prototype. Return
2697 (i386_initial_stuff): Clear dr_status_mirror and
2699 (i386_get_thread_context): Adjust.
2700 (i386_set_thread_context): Adjust.
2701 (i386_thread_added): Adjust.
2703 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2705 * linux-low.h (linux_thread_area): Delete declaration.
2707 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2709 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2710 after its termination.
2712 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2714 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2715 (gdb_wants_all_stopped): Delete.
2716 (linux_wait_1): Don't call them.
2717 * server.c (handle_v_cont): Tag all threads as want-stopped.
2718 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2719 stopped as "client-wants-stopped".
2721 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2723 * Makefile.in (signals_h): New.
2724 (server_h): Depend on it.
2725 (server.o): Don't depend on $(signals_def).
2726 (signals.o): Depend on $(signals_def).
2728 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2730 * Makefile.in (signals_def): New.
2731 (server_h): Append include/gdb/signals.h and signals_def.
2732 (server.o): Append signals_def.
2734 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2736 * server.c (handle_target_event): Use target_signal_to_host for
2737 resume_info.sig initialization.
2738 * target.h (struct thread_resume) <sig>: New comment.
2740 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2742 * server.c (handle_query): strcpy() the returned string from paddress()
2743 instead of sprintf().
2744 * utils.c (paddress): Return phex_nz().
2746 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2748 * server.c (handle_v_cont): Call mourn_inferior if process
2750 (myresume): Likewise.
2752 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2754 Static tracepoints, and integration with UST.
2756 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2757 * mem-break.c (uninsert_all_breakpoints)
2758 (reinsert_all_breakpoints): New.
2759 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2760 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2761 (gdb_agent_ust_loaded, helper_thread_id)
2762 (gdb_agent_helper_thread_id): New macros.
2763 (struct ipa_sym_addresses): Add addr_ust_loaded,
2764 addr_helper_thread_id, addr_cmd_buf.
2765 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2766 (in_process_agent_loaded_ust): New.
2767 (write_e_ust_not_loaded): New.
2768 (maybe_write_ipa_ust_not_loaded): New.
2769 (struct collect_static_trace_data_action): New.
2770 (enum tracepoint_type) <static_tracepoint>: New.
2771 (struct tracepoint) <handle>: Mention static tracepoints.
2772 (struct static_tracepoint_ctx): New.
2773 (CMD_BUF_SIZE): New.
2774 (add_tracepoint_action): Handle static tracepoint actions.
2775 (unprobe_marker_at): New.
2776 (clear_installed_tracepoints): Handle static tracepoints.
2777 (cmd_qtdp): Handle static tracepoints.
2778 (probe_marker_at): New.
2779 (cmd_qtstart): Handle static tracepoints.
2780 (response_tracepoint): Handle static tracepoints.
2781 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2782 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2783 (get_context_regcache): Handle static tracepoints.
2784 (do_action_at_tracepoint): Handle static tracepoint actions.
2785 (traceframe_find_block_type): Handle static trace data blocks.
2786 (traceframe_read_sdata): New.
2787 (download_tracepoints): Download static tracepoint actions.
2788 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2789 (GDB_PROBE_NAME): New.
2794 (ust_marker_to_static_tracepoint): New.
2796 (collect_ust_data_at_tracepoint): New.
2797 (gdb_ust_probe): New.
2798 (UNIX_PATH_MAX, SOCK_DIR): New.
2799 (gdb_ust_connect_sync_socket): New.
2800 (resume_thread, stop_thread): New.
2801 (run_inferior_command): New.
2802 (init_named_socket): New.
2803 (gdb_ust_socket_init): New.
2804 (cstr_to_hexstr): New.
2806 (first_marker, next_marker): New.
2807 (response_ust_marker): New.
2808 (cmd_qtfstm, cmd_qtsstm): New.
2809 (unprobe_marker_at, probe_marker_at): New.
2810 (cmd_qtstmat, gdb_ust_thread): New.
2811 (gdb_ust_init): New.
2812 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2813 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2815 (x86_64_st_collect_regmap): New.
2816 (X86_64_NUM_ST_COLLECT_GREGS): New.
2817 (AMD64_RIP_REGNUM): New.
2818 (supply_static_tracepoint_registers): New.
2819 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2821 (i386_st_collect_regmap): New.
2822 (i386_NUM_ST_COLLECT_GREGS): New.
2823 (supply_static_tracepoint_registers): New.
2824 * server.c (handle_query): Handle qXfer:statictrace:read.
2825 <qSupported>: Report support for StaticTracepoints, and
2826 qXfer:statictrace:read features.
2827 * server.h (traceframe_read_sdata)
2828 (supply_static_tracepoint_registers): Declare.
2829 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2830 (unpack_varlen_hex): Include in IPA build.
2831 * Makefile.in (ustlibs, ustinc): New.
2832 (IPA_OBJS): Add remote-utils-ipa.o.
2833 ($(IPA_LIB)): Link -ldl and -lpthread.
2835 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2836 * config.in, configure: Regenerate.
2838 2010-06-20 Ian Lance Taylor <iant@google.com>
2839 Pedro Alves <pedro@codesourcery.com>
2841 * linux-x86-low.c (always_true): Delete.
2842 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2843 trying to fool the compiler with always_true.
2845 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2847 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2848 conditions in gdbserver.
2850 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2852 * spu-low.c (spu_read_memory): Wrap around local store limit.
2853 (spu_write_memory): Likewise.
2855 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2857 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2858 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2860 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2862 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2863 uses with LONGEST uses.
2865 2010-06-14 Stan Shebs <stan@codesourcery.com>
2866 Pedro Alves <pedro@codesourcery.com>
2870 * linux-x86-low.c: Include limits.h.
2875 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2876 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2877 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2878 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2879 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2880 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2881 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2882 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2883 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2884 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2885 (amd64_emit_void_call_2): New.
2886 (amd64_emit_ops): New.
2887 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2888 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2889 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2890 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2891 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2892 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2893 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2894 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2895 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2896 (i386_emit_stack_adjust, i386_emit_int_call_1)
2897 (i386_emit_void_call_2): New.
2898 (i386_emit_ops): New.
2899 (x86_emit_ops): New.
2900 (the_low_target): Install x86_emit_ops.
2901 * server.h (struct emit_ops): New.
2902 (get_raw_reg_func_addr): Declare.
2903 (current_insn_ptr, emit_error): Declare.
2904 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2905 (set_trace_state_variable_value): New defines.
2906 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2907 addr_get_trace_state_variable_value and
2908 addr_set_trace_state_variable_value.
2909 (symbol_list): New fields for get_raw_reg,
2910 get_trace_state_variable_value and set_trace_state_variable_value.
2911 (condfn): New typedef.
2912 (struct tracepoint): New field `compiled_cond'.
2913 (do_action_at_tracepoint): Clear compiled_cond.
2914 (get_trace_state_variable_value, set_trace_state_variable_value):
2916 (condition_true_at_tracepoint): If there's a compiled condition,
2918 (current_insn_ptr, emit_error): New globals.
2919 (struct bytecode_address): New.
2920 (get_raw_reg_func_addr): New.
2921 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2922 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2923 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2924 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2925 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2926 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2927 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2928 (compile_tracepoint_condition, compile_bytecodes): New.
2929 * target.h (emit_ops): Forward declare.
2930 (struct target_ops): New field emit_ops.
2931 (target_emit_ops): New.
2932 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2933 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2934 * linux-low.c (linux_emit_ops): New.
2935 (linux_target_ops): Install it.
2936 * linux-low.h (struct linux_target_ops): New field emit_ops.
2938 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2940 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2941 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2943 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2944 Stan Shebs <stan@codesourcery.com>
2946 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2947 (all): Depend on $(extra_libraries).
2948 (install-only): Install the IPA.
2949 (IPA_OBJS, IPA_LIB): New.
2950 (clean): Remove the IPA lib.
2951 (IPAGENT_CFLAGS): New.
2952 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2953 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2954 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2955 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2956 * configure.ac: Check for atomic builtins support in the compiler.
2957 (IPA_DEPFILES, extra_libraries): Define.
2958 * configure.srv (ipa_obj): Add description.
2959 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2960 (i[34567]86-*-linux*): Set ipa_obj.
2961 (x86_64-*-linux*): Set ipa_obj.
2962 * linux-low.c (stabilizing_threads): New.
2963 (supports_fast_tracepoints): New.
2964 (linux_detach): Stabilize threads before detaching.
2965 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2966 the lwp is either not stabilizing, or is moving out of a jump pad.
2967 (linux_fast_tracepoint_collecting): New.
2968 (maybe_move_out_of_jump_pad): New.
2969 (enqueue_one_deferred_signal): New.
2970 (dequeue_one_deferred_signal): New.
2971 (linux_wait_for_event_1): If moving out of a jump pad, defer
2972 pending signals to later.
2973 (linux_stabilize_threads): New.
2974 (linux_wait_1): Check if threads need moving out of jump pads, and
2976 (stuck_in_jump_pad_callback): New.
2977 (move_out_of_jump_pad_callback): New.
2979 (linux_resume_one_lwp): Handle moving out of jump pads.
2980 (linux_set_resume_request): Dequeue deferred signals.
2981 (need_step_over_p): Also step over fast tracepoint jumps.
2982 (start_step_over): Also uninsert fast tracepoint jumps.
2983 (finish_step_over): Also reinsert fast tracepoint jumps.
2984 (linux_install_fast_tracepoint_jump): New.
2985 (linux_target_ops): Install linux_stabilize_threads and
2986 linux_install_fast_tracepoint_jump_pad.
2987 * linux-low.h (linux_target_ops) <get_thread_area,
2988 install_fast_tracepoint_jump_pad>: New fields.
2989 (struct lwp_info) <collecting_fast_tracepoint,
2990 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2991 (linux_get_thread_area): Declare.
2992 * linux-x86-low.c (jump_insn): New.
2993 (x86_get_thread_area): New.
2994 (append_insns): New.
2996 (amd64_install_fast_tracepoint_jump_pad): New.
2997 (i386_install_fast_tracepoint_jump_pad): New.
2998 (x86_install_fast_tracepoint_jump_pad): New.
2999 (the_low_target): Install x86_get_thread_area and
3000 x86_install_fast_tracepoint_jump_pad.
3001 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3002 (struct fast_tracepoint_jump): New.
3003 (fast_tracepoint_jump_insn): New.
3004 (fast_tracepoint_jump_shadow): New.
3005 (find_fast_tracepoint_jump_at): New.
3006 (fast_tracepoint_jump_here): New.
3007 (delete_fast_tracepoint_jump): New.
3008 (set_fast_tracepoint_jump): New.
3009 (uninsert_fast_tracepoint_jumps_at): New.
3010 (reinsert_fast_tracepoint_jumps_at): New.
3011 (set_breakpoint_at): Use write_inferior_memory.
3012 (uninsert_raw_breakpoint): Use write_inferior_memory.
3013 (check_mem_read): Mask out fast tracepoint jumps.
3014 (check_mem_write): Mask out fast tracepoint jumps.
3015 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3016 (set_fast_tracepoint_jump): Declare.
3017 (delete_fast_tracepoint_jump)
3018 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3019 (reinsert_fast_tracepoint_jumps_at): Declare.
3020 * regcache.c: Don't compile many functions when building the
3021 in-process agent library.
3022 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3023 the register buffer in the heap.
3024 (free_register_cache): If the register buffer isn't owned by the
3025 regcache, don't free it.
3026 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3027 pre-existing register caches.
3028 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3030 (convert_ascii_to_int): : Constify `from' parameter type.
3031 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3032 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3033 the needed buffer in-place.
3034 (relocate_instruction): New.
3035 * server.c (handle_query) <qSymbols>: If the target supports
3036 tracepoints, give it a chance of looking up symbols. Report
3037 support for fast tracepoints.
3038 (handle_status): Stabilize threads.
3039 (process_serial_event): Adjust.
3040 * server.h (struct fast_tracepoint_jump): Forward declare.
3041 (struct process_info) <fast_tracepoint_jumps>: New field.
3042 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3043 (decode_X_packet, decode_M_packet): Adjust.
3044 (relocate_instruction): Declare.
3045 (in_process_agent_loaded): Declare.
3046 (tracepoint_look_up_symbols): Declare.
3047 (struct fast_tpoint_collect_status): Declare.
3048 (fast_tracepoint_collecting): Declare.
3049 (force_unlock_trace_buffer): Declare.
3050 (handle_tracepoint_bkpts): Declare.
3051 (initialize_low_tracepoint)
3052 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3053 * target.h (struct target_ops) <stabilize_threads,
3054 install_fast_tracepoint_jump_pad>: New fields.
3055 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3056 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3057 [HAVE_STDINT_H]: Include stdint.h.
3058 (trace_debug_1): Rename to ...
3059 (trace_vdebug): ... this.
3060 (trace_debug): Rename to ...
3061 (trace_debug_1): ... this. Add `level' parameter.
3063 (ATTR_USED, ATTR_NOINLINE): New.
3064 (IP_AGENT_EXPORT): New.
3065 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3066 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3067 (about_to_request_buffer_space, trace_buffer_is_full)
3068 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3069 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3070 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3071 (traceframe_write_count, traceframes_created)
3072 (trace_state_variables)
3073 New renaming defines.
3074 (struct ipa_sym_addresses): New.
3075 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3077 (ipa_sym_addrs): New.
3078 (all_tracepoint_symbols_looked_up): New.
3079 (in_process_agent_loaded): New.
3080 (write_e_ipa_not_loaded): New.
3081 (maybe_write_ipa_not_loaded): New.
3082 (tracepoint_look_up_symbols): New.
3083 (debug_threads) [IN_PROCESS_AGENT]: New.
3084 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3085 (UNKNOWN_SIDE_EFFECTS): New.
3086 (stop_tracing): New.
3087 (flush_trace_buffer): New.
3088 (stop_tracing_bkpt): New.
3089 (flush_trace_buffer_bkpt): New.
3090 (read_inferior_integer): New.
3091 (read_inferior_uinteger): New.
3092 (read_inferior_data_pointer): New.
3093 (write_inferior_data_pointer): New.
3094 (write_inferior_integer): New.
3095 (write_inferior_uinteger): New.
3096 (struct collect_static_trace_data_action): Delete.
3097 (enum tracepoint_type): New.
3098 (struct tracepoint) <type>: New field `type'.
3099 <actions_str, step_actions, step_actions_str>: Only include in
3101 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3102 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3103 (tracepoints): Use IP_AGENT_EXPORT.
3104 (last_tracepoint): Don't include in the IPA.
3105 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3106 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3107 (alloced_trace_state_variables): New.
3108 (trace_state_variables): Use IP_AGENT_EXPORT.
3109 (traceframe_t): Delete unused variable.
3110 (circular_trace_buffer): Don't include in the IPA.
3111 (trace_buffer_start): Delete.
3112 (struct trace_buffer_control): New.
3113 (trace_buffer_free): Delete.
3114 (struct ipa_trace_buffer_control): New.
3115 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3116 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3118 (trace_buffer_ctrl): New.
3119 (TRACE_BUFFER_CTRL_CURR): New.
3120 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3121 Reimplement as macros.
3122 (trace_buffer_wrap): Delete.
3123 (traceframe_write_count, traceframe_read_count)
3124 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3125 (struct tracepoint_hit_ctx) <type>: New field.
3126 (struct fast_tracepoint_ctx): New.
3127 (memory_barrier): New.
3129 (record_tracepoint_error): Update atomically in the IPA.
3130 (clear_inferior_trace_buffer): New.
3131 (about_to_request_buffer_space): New.
3132 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3133 updating the same buffer.
3134 (add_tracepoint): Default the tracepoint's type to trap
3135 tracepoint, and orig_size to -1.
3136 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3138 (create_trace_state_variable): New parameter `gdb'. Handle it.
3139 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3140 (cmd_qtdp): Handle fast tracepoints.
3142 (max_jump_pad_size): New.
3143 (gdb_jump_pad_head): New.
3144 (get_jump_space_head): New.
3145 (claim_jump_space): New.
3146 (sort_tracepoints): New.
3147 (MAX_JUMP_SIZE): New.
3148 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3150 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3151 support. Upload fast traceframes, and delete internal IPA
3153 (stop_tracing_handler): New.
3154 (flush_trace_buffer_handler): New.
3155 (cmd_qtstop): Upload fast tracepoints.
3156 (response_tracepoint): Handle fast tracepoints.
3157 (tracepoint_finished_step): Upload fast traceframes. Set the
3158 tracepoint hit context's tracepoint type.
3159 (handle_tracepoint_bkpts): New.
3160 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3161 type. Add comment about fast tracepoints.
3162 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3163 non-existing action_str field.
3164 (get_context_regcache): Handle fast tracepoints.
3165 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3167 (fast_tracepoint_from_jump_pad_address): New.
3168 (fast_tracepoint_from_ipa_tpoint_address): New.
3169 (collecting_t): New.
3170 (force_unlock_trace_buffer): New.
3171 (fast_tracepoint_collecting): New.
3174 (write_inferior_data_ptr): New.
3175 (target_tp_heap): New.
3176 (target_malloc): New.
3177 (download_agent_expr): New.
3179 (download_tracepoints): New.
3180 (download_trace_state_variables): New.
3181 (upload_fast_traceframes): New.
3182 (IPA_FIRST_TRACEFRAME): New.
3183 (IPA_NEXT_TRACEFRAME_1): New.
3184 (IPA_NEXT_TRACEFRAME): New.
3185 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3186 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3187 (gdb_jump_pad_buffer_end): New.
3188 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3189 (initialize_tracepoint): Adjust.
3190 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3191 buffer. Initialize the low module.
3192 * utils.c (PREFIX, TOOLNAME): New.
3193 (malloc_failure): Use PREFIX.
3194 (error): In the IPA, an error causes an exit.
3195 (fatal, warning): Use PREFIX.
3196 (internal_error): Use TOOLNAME.
3197 (NUMCELLS): Increase to 10.
3198 * configure, config.in: Regenerate.
3200 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3202 * server.c (handle_query) <qSupported>: Do two passes over the
3203 qSupported string to avoid nesting strtok.
3205 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3207 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3209 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3211 * configure: Regenerate.
3212 * proc-service.list: New.
3214 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3216 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3219 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3221 * gdbreplay.c (remote_open): Check error return from socket() call by
3222 its equality to -1 not by it being negative.
3223 * remote-utils.c (remote_open): Likewise.
3225 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3227 * config.h: Regenerate.
3229 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3231 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3232 doesn't provide PTRACE_GET_THREAD_AREA.
3234 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3236 * linux-m68k-low.c: Include <asm/ptrace.h>
3237 (ps_get_thread_area): Implement.
3239 2010-05-03 Doug Evans <dje@google.com>
3241 * event-loop.c (struct callback_event): New struct.
3242 (callback_list): New global.
3243 (append_callback_event, delete_callback_event): New functions.
3244 (process_callback): New function.
3245 (start_event_loop): Call it.
3246 * remote-utils.c (NOT_SCHEDULED): Define.
3247 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3248 moved out of readchar.
3249 (readchar): Rewrite. Call reschedule before returning.
3250 (reset_readchar): New function.
3251 (remote_close): Call it.
3252 (process_remaining, reschedule): New functions.
3253 * server.h (callback_handler_func): New typedef.
3254 (append_callback_event, delete_callback_event): Declare.
3256 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3258 * proc-service.c (ps_pglobal_lookup): Use
3259 thread_db_look_up_one_symbol.
3260 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3261 parameter. Use it instead of all_symbols_looked_up.
3262 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3264 (all_symbols_looked_up): Don't declare.
3265 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3266 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3268 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3269 Set all_symbols_looked_up here.
3270 (thread_db_look_up_one_symbol): New.
3271 (thread_db_get_tls_address): Adjust.
3272 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3273 thread_db object on the heap, and tentatively set it in the
3275 (thread_db_init): Don't set all_symbols_looked_up here.
3276 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3278 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3280 * linux-low.c (linux_kill, linux_detach): Adjust.
3281 (status_pending_p_callback): Remove redundant statement. Check
3282 for !TARGET_WAITIKIND_IGNORE, instead of
3283 TARGET_WAITKIND_STOPPED.
3284 (handle_tracepoints): Make sure LWP is locked. Adjust.
3285 (linux_wait_for_event_1): Adjust.
3286 (linux_cancel_breakpoints): New.
3287 (unsuspend_one_lwp): New.
3288 (unsuspend_all_lwps): New.
3289 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3290 (send_sigstop_callback): Change return type to int, add new
3291 `except' parameter and handle it.
3292 (suspend_and_send_sigstop_callback): New.
3293 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3294 pass them down. If SUSPEND, also increment the lwp's suspend
3296 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3297 (need_step_over_p): Don't consider suspended LWPs.
3298 (start_step_over): Adjust.
3299 (proceed_one_lwp): Change return type to int, add new `except'
3300 parameter and handle it.
3301 (unsuspend_and_proceed_one_lwp): New.
3302 (proceed_all_lwps): Use find_inferior instead of
3304 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3305 also decrement the suspend count of LWPs. Pass `except' down,
3306 instead of hacking its suspend count.
3307 (linux_pause_all): Add `freeze' parameter. Adjust.
3308 (linux_unpause_all): New.
3309 (linux_target_ops): Install linux_unpause_all.
3310 * server.c (handle_status): Adjust.
3311 * target.h (struct target_ops): New fields `unpause_all' and
3312 `cancel_breakpoints'. Add new parameter to `pause_all'.
3313 (pause_all): Add new `freeze' parameter.
3315 (cancel_breakpoints): New.
3316 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3318 (cmd_qtstart): Pause threads.
3319 (stop_tracing): Pause threads, and cancel breakpoints.
3320 * win32-low.c (win32_target_ops): Adjust.
3322 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3324 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3325 the inferior right away from here...
3326 (linux_wait_1): ... to here, and adjust to check the thread's
3327 last_resume_kind instead of the lwp's step or stop_expected flags.
3329 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3331 * README: Use consistent `GDB' and `GDBserver' spellings.
3333 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3335 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3336 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3337 (linux_detach_one_lwp): Assume the lwp is stopped.
3338 (any_thread_of): Delete.
3339 (linux_detach): Stop all lwps here. Don't blindly delete all
3341 (delete_lwp_callback): New.
3342 (linux_mourn): Delete all lwps of the process that is gone.
3343 (linux_wait_1): Don't delete the last lwp of the process here.
3344 * mem-break.h (mark_breakpoints_out): Declare.
3345 * mem-break.c (mark_breakpoints_out): New.
3346 (free_all_breakpoints): Use it.
3347 * server.c (handle_target_event): If the process is gone, mark
3349 * thread-db.c (struct thread_db) <create_bp>: New field.
3350 (thread_db_enable_reporting): Fix prototype. Store a thread event
3351 breakpoint reference in the thread_db struct.
3352 (thread_db_load_search): Clear the thread_db object.
3353 (try_thread_db_load_1): Ditto.
3354 (switch_to_process): New.
3355 (disable_thread_event_reporting): Use it.
3356 (remove_thread_event_breakpoints): New.
3357 (thread_db_detach, thread_db_mourn): Use it.
3359 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3361 * linux-low.c (linux_enable_event_reporting): New.
3362 (linux_wait_for_event_1, handle_extended_wait): Use it.
3364 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3366 * linux-low.c (linux_kill_one_lwp, linux_kill)
3367 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3368 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3369 SIGSTOP even if the LWP is stopped.
3370 (send_sigstop_callback): New.
3371 (stop_all_lwps): Use send_sigstop_callback instead.
3372 (linux_resume_one_thread): Adjust.
3373 (proceed_one_lwp): Still proceed an LWP that the client has
3374 requested to stop, if we haven't reported it as stopped yet. Make
3375 sure that LWPs the client want stopped, have a pending SIGSTOP.
3377 2010-04-26 Doug Evans <dje@google.com>
3379 * server.c (handle_general_set): Make static.
3381 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3382 Print received char after testing for error/eof instead of before.
3383 (input_interrupt): Tweak comment.
3385 2010-04-23 Doug Evans <dje@google.com>
3387 * server.c (start_inferior): Print inferior argv if --debug.
3389 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3391 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3392 * nto-x86-low.c: Include server.h
3394 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3396 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3397 be consistent with other sources of this directory.
3398 (init_registers_amd64): Correct name of source file of this function
3401 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3403 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3406 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3408 * win32-i386-low.c: Add 64-bit support.
3409 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3410 (init_registers_amd64): Declare.
3411 (mappings): Add 64-bit version of array.
3412 (init_windows_x86): New function.
3413 (the_low_target): Change init_arch field to init_windows_x86.
3415 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3417 * win32-low.c: Adapt to support also 64-bit architecture.
3418 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3419 (get_image_name): Use SIZE_T type for local variable `done'.
3420 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3421 (toolhelp_get_dll_name): Idem.
3422 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3423 Use uintptr_t typecast to avoid warning.
3424 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3425 (handle_exception): Use phex_nz to avoid warning.
3426 (win32_wait): Remove unused local variable `process'.
3428 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3430 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3433 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3435 * configure.ac: Use `ws2_32' library for srv_mingw.
3436 * configure: Regenerate.
3437 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3438 * remote-utils.c: Likewise.
3440 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3442 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3443 if __x86_64__ is defined.
3445 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3447 * configure: Regenerate.
3449 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3451 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3452 * target.h (target_ops): New get_tib_address field.
3453 * win32-low.h (win32_thread_info): Add thread_local_base field.
3454 * win32-low.c (child_add_thread): Add tlb argument.
3455 Set thread_local_base field to TLB.
3456 (get_child_debug_event): Adapt to child_add_thread change.
3457 (win32_get_tib_address): New function.
3458 (win32_target_ops): Set get_tib_address field to
3459 win32_get_tib_address.
3460 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3462 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3464 * linux-low.c (linux_mourn): Also remove the process.
3465 * server.c (handle_target_event): Don't remove the process here.
3466 * nto-low.c (nto_mourn): New.
3467 (nto_target_ops): Install it.
3468 * spu-low.c (spu_mourn): New.
3469 (spu_target_ops): Install it.
3470 * win32-low.c (win32_mourn): New.
3471 (win32_target_ops): Install it.
3473 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3475 * server.h (buffer_xml_printf): Remove redundant `;'.
3477 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3479 * regcache.c (set_register_cache): Invalidate regcaches before
3480 changing the register cache layout.
3481 (regcache_invalidate_one): Allow a NULL regcache.
3482 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3483 regcaches before changing the register cache layout or the target
3486 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3488 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3489 variable warning on Linux/x86-64.
3491 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3493 GDBserver disconnected tracing support.
3495 * linux-low.c (linux_remove_process): Delete.
3496 (add_lwp): Don't set last_resume_kind here.
3497 (linux_kill): Use `mourn'.
3498 (linux_detach): Use `thread_db_detach', and `mourn'.
3500 (linux_attach_lwp_1): Adjust comment.
3501 (linux_attach): last_resume_kind moved the thread_info; adjust.
3502 (status_pending_p_callback): Adjust.
3503 (linux_wait_for_event_1): Adjust.
3504 (count_events_callback, select_singlestep_lwp_callback)
3505 (select_event_lwp_callback, cancel_breakpoints_callback)
3506 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3507 (proceed_one_lwp): Adjust.
3508 (linux_async): Add debug output.
3509 (linux_thread_stopped): New.
3510 (linux_pause_all): New.
3511 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3513 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3514 (thread_db_free): Delete declaration.
3515 (thread_db_detach, thread_db_mourn): Declare.
3516 * thread-db.c (thread_db_init): Use thread_db_mourn.
3517 (thread_db_free): Delete, split in two.
3518 (disable_thread_event_reporting): New.
3519 (thread_db_detach): New.
3520 (thread_db_mourn): New.
3522 * server.h (struct thread_info) <last_resume_kind>: New field.
3523 <attached>: Add comment.
3524 <gdb_detached>: New field.
3525 (handler_func): Change return type to int.
3526 (handle_serial_event, handle_target_event): Ditto.
3527 (gdb_connected): Declare.
3529 (disconnected_tracing): Declare.
3530 (stop_tracing): Declare.
3532 * server.c (handle_query) <qSupported>: Report support for
3533 disconnected tracing.
3534 (queue_stop_reply_callback): Account for running threads.
3535 (gdb_wants_thread_stopped): New.
3536 (gdb_wants_all_threads_stopped): New.
3537 (gdb_reattached_process): New.
3538 (handle_status): Clear the `gdb_detached' flag of all processes.
3539 In all-stop, stop all threads.
3540 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3541 (process_serial_event): If the remote connection breaks, or if an
3542 exit was forced with "monitor exit", force an event loop exit.
3543 Handle disconnected tracing on detach.
3544 (handle_serial_event): Adjust.
3545 (handle_target_event): If GDB isn't connected, forward events back
3546 to the inferior, unless the last process exited, in which case,
3547 exit gdbserver. Adjust interface.
3549 * remote-utils.c (remote_open): Don't block in accept. Instead
3550 register an event loop source on the listen socket file
3551 descriptor. Refactor bits into ...
3552 (listen_desc): ... this new global.
3553 (gdb_connected): ... this new function.
3554 (enable_async_notification): ... this new function.
3555 (handle_accept_event): ... this new function.
3556 (remote_close): Clear remote_desc.
3558 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3560 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3562 (mourn_inferior): Define.
3563 (target_process_qsupported): Avoid the dangling else problem.
3564 (thread_stopped): Define.
3565 (pause_all): Define.
3566 (target_waitstatus_to_string): Declare.
3567 * target.c (target_waitstatus_to_string): New.
3569 * tracepoint.c (tracing): Make extern.
3570 (disconnected_tracing): New.
3571 (stop_tracing): Make extern. Handle tracing stops due to GDB
3573 (cmd_qtdisconnected): New.
3574 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3575 (handle_tracepoint_general_set): Handle QTDisconnected.
3577 * event-loop.c (event_handler_func): Change return type to int.
3578 (process_event): Bail out if the event handler wants the event
3580 (handle_file_event): Ditto.
3581 (start_event_loop): Bail out if the event handler wants the event
3584 * nto-low.c (nto_target_ops): Adjust.
3585 * spu-low.c (spu_wait): Don't remove the process here.
3586 (spu_target_ops): Adjust.
3587 * win32-low.c (win32_wait): Don't remove the process here.
3588 (win32_target_ops): Adjust.
3590 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3592 * regcache.c (realloc_register_cache): Invalidate inferior's
3593 regcache before recreating it.
3595 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3597 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3599 2010-04-09 Stan Shebs <stan@codesourcery.com>
3600 Pedro Alves <pedro@codesourcery.com>
3602 * server.h (LONGEST): New.
3603 (struct thread_info) <while_stepping>: New field.
3604 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3606 (initialize_tracepoint, handle_tracepoint_general_set)
3607 (handle_tracepoint_query, tracepoint_finished_step)
3608 (tracepoint_was_hit, release_while_stepping_state_list):
3609 (current_traceframe): Declare.
3610 * server.c (handle_general_set): Handle tracepoint packets.
3612 (write_memory): New.
3613 (handle_search_memory_1): Use read_memory.
3614 (handle_query): Report support for conditional tracepoints, trace
3615 state variables, and tracepoint sources. Handle tracepoint
3617 (main): Initialize the tracepoints module.
3618 (process_serial_event): Handle traceframe reads/writes.
3620 * linux-low.c (handle_tracepoints): New.
3621 (linux_wait_1): Call it.
3622 (linux_resume_one_lwp): Handle while-stepping.
3623 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3624 (linux_target_ops): Install them.
3625 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3627 * linux-x86-low.c (x86_supports_tracepoints): New.
3628 (the_low_target). Install it.
3630 * mem-break.h (delete_breakpoint): Declare.
3631 * mem-break.c (delete_breakpoint): Make external.
3633 * target.h (struct target_ops): Add `supports_tracepoints',
3634 `read_pc', and `write_pc' fields.
3635 (target_supports_tracepoints): Define.
3636 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3639 * regcache.h (struct regcache) <registers_owned>: New field.
3640 (init_register_cache, regcache_cpy): Declare.
3641 (regcache_read_pc, regcache_write_pc): Declare.
3642 (register_cache_size): Declare.
3643 (supply_regblock): Declare.
3644 * regcache.c (init_register_cache): New.
3645 (new_register_cache): Use it.
3646 (regcache_cpy): New.
3647 (register_cache_size): New.
3648 (supply_regblock): New.
3649 (regcache_read_pc, regcache_write_pc): New.
3651 * tracepoint.c: New.
3653 * Makefile.in (OBS): Add tracepoint.o.
3654 (tracepoint.o): New rule.
3656 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3658 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3660 (i386-mmx.c): Likewise.
3661 (i386-mmx-linux.o): Likewise.
3662 (i386-mmx-linux.c): Likewise.
3664 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3665 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3666 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3667 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3669 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3670 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3671 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3673 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3675 * Makefile.in (clean): Updated.
3677 (i386-avx.c): Likewise.
3678 (i386-avx-linux.o): Likewise.
3679 (i386-avx-linux.c): Likewise.
3680 (amd64-avx.o): Likewise.
3681 (amd64-avx.c): Likewise.
3682 (amd64-avx-linux.o): Likewise.
3683 (amd64-avx-linux.c): Likewise.
3685 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3686 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3687 (srv_amd64_regobj): Add amd64-avx.o.
3688 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3689 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3690 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3691 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3692 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3693 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3694 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3696 * i387-fp.c: Include "i386-xstate.h".
3698 (i387_cache_to_xsave): Likewise.
3699 (i387_xsave_to_cache): Likewise.
3700 (x86_xcr0): Likewise.
3702 * i387-fp.h (i387_cache_to_xsave): Likewise.
3703 (i387_xsave_to_cache): Likewise.
3704 (x86_xcr0): Likewise.
3706 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3707 * linux-crisv32-low.c (target_regsets): Likewise.
3708 * linux-m68k-low.c (target_regsets): Likewise.
3709 * linux-mips-low.c (target_regsets): Likewise.
3710 * linux-ppc-low.c (target_regsets): Likewise.
3711 * linux-s390-low.c (target_regsets): Likewise.
3712 * linux-sh-low.c (target_regsets): Likewise.
3713 * linux-sparc-low.c (target_regsets): Likewise.
3714 * linux-xtensa-low.c (target_regsets): Likewise.
3716 * linux-low.c: Include <sys/uio.h>.
3717 (regsets_fetch_inferior_registers): Support nt_type.
3718 (regsets_store_inferior_registers): Likewise.
3719 (linux_process_qsupported): New.
3720 (linux_target_ops): Add linux_process_qsupported.
3722 * linux-low.h (regset_info): Add nt_type.
3723 (linux_target_ops): Add process_qsupported.
3725 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3727 (init_registers_i386_avx_linux): New.
3728 (init_registers_amd64_avx_linux): Likewise.
3729 (xmltarget_i386_linux_no_xml): Likewise.
3730 (xmltarget_amd64_linux_no_xml): Likewise.
3731 (PTRACE_GETREGSET): Likewise.
3732 (PTRACE_SETREGSET): Likewise.
3733 (x86_fill_xstateregset): Likewise.
3734 (x86_store_xstateregset): Likewise.
3735 (use_xml): Likewise.
3736 (x86_linux_update_xmltarget): Likewise.
3737 (x86_linux_process_qsupported): Likewise.
3738 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3739 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3740 init_registers_i386_linux here. Call
3741 x86_linux_update_xmltarget.
3742 (the_low_target): Add x86_linux_process_qsupported.
3744 * server.c (handle_query): Call target_process_qsupported.
3746 * target.h (target_ops): Add process_qsupported.
3747 (target_process_qsupported): New.
3749 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3751 * inferiors.c (add_thread): Set last_status kind to
3752 TARGET_WAITKIND_IGNORE.
3753 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3754 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3755 (linux_wait_1): Move `thread' local definition to block that uses
3756 it. Don't NULL initialize `event_child'.
3757 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3758 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3759 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3761 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3763 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3764 an extended waitstatus, or by a watchpoint.
3765 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3766 thread was stepping or has been stopped by a watchpoint.
3768 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3770 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3771 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3772 of another, then delete the previous, and validate all
3774 (validate_inserted_breakpoint): New.
3775 (delete_disabled_breakpoints): New.
3776 (validate_breakpoints): New.
3777 (check_mem_read): Validate breakpoints before trusting their
3778 shadow. Delete disabled breakpoints.
3779 (check_mem_write): Validate breakpoints before trusting they
3780 should be inserted. Delete disabled breakpoints.
3781 * mem-break.h (validate_breakpoints):
3782 * server.c (handle_query): Validate breakpoints when we see a
3785 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3787 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3788 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3789 if we could tell there's a GDB breakpoint at stop_pc.
3790 (need_step_over_p): Don't do a step over if we find a GDB
3791 breakpoint at the resume PC.
3793 * mem-break.c (struct raw_breakpoint): New.
3794 (enum bkpt_type): New type `gdb_breakpoint'.
3795 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3796 fields. New field `raw'.
3797 (find_raw_breakpoint_at): New.
3798 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3800 (set_breakpoint_at): Adjust.
3801 (delete_raw_breakpoint): New.
3802 (release_breakpoint): New.
3803 (delete_breakpoint): Rename to...
3804 (delete_breakpoint_1): ... this. Add proc parameter. Use
3805 release_breakpoint. Return ENOENT.
3806 (delete_breakpoint): Reimplement.
3807 (find_breakpoint_at): Delete.
3808 (find_gdb_breakpoint_at): New.
3809 (delete_breakpoint_at): Delete.
3810 (set_gdb_breakpoint_at): New.
3811 (delete_gdb_breakpoint_at): New.
3812 (gdb_breakpoint_here): New.
3813 (set_reinsert_breakpoint): Use release_breakpoint.
3814 (uninsert_breakpoint): Rename to ...
3815 (uninsert_raw_breakpoint): ... this.
3816 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3817 (reinsert_raw_breakpoint): Change parameter type to
3819 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3821 (check_breakpoints): Adjust. Use release_breakpoint.
3822 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3823 (breakpoint_inserted_here): Ditto.
3824 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3825 Don't trust the breakpoint's shadow if it is not inserted.
3826 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3827 (delete_all_breakpoints): Adjust.
3828 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3829 use delete_breakpoint_1.
3831 * mem-break.h (breakpoints_supported): Delete declaration.
3832 (set_gdb_breakpoint_at): Declare.
3833 (gdb_breakpoint_here): Declare.
3834 (delete_breakpoint_at): Delete.
3835 (delete_gdb_breakpoint_at): Declare.
3837 * server.h (struct raw_breakpoint): Forward declare.
3838 (struct process_info): New field `raw_breakpoints'.
3840 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3843 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3845 * linux-low.c (status_pending_p_callback): Fix comment.
3846 (linux_wait_for_event_1): Move most of the internal breakpoint
3847 handling from here...
3848 (linux_wait_1): ... to here.
3849 (count_events_callback): New.
3850 (select_singlestep_lwp_callback): New.
3851 (select_event_lwp_callback): New.
3852 (cancel_breakpoints_callback): New.
3853 (select_event_lwp): New.
3854 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3855 priority to all LWPs that have had events that should be reported
3856 to the client. Cancel breakpoints when about to reporting the
3857 event to the client, not while stopping lwps. No longer cancel
3858 finished single-steps here.
3859 (cancel_finished_single_step): Delete.
3860 (cancel_finished_single_steps): Delete.
3862 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3864 * mem-break.c (enum bkpt_type): New.
3865 (struct breakpoint): New field `type'.
3866 (set_breakpoint_at): Change return type to struct breakpoint
3867 pointer. Set type to `other_breakpoint' by default.
3868 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3869 in the breakpoint list.
3870 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3871 (reinsert_breakpoint): Rename to ...
3872 (reinsert_raw_breakpoint): ... this.
3873 (reinsert_breakpoints_at): Adjust.
3874 * mem-break.h (struct breakpoint): Declare.
3875 (set_breakpoint_at): Change return type to struct breakpoint
3878 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3880 * server.c (handle_query): Assign, not compare.
3882 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3884 Teach linux gdbserver to step-over-breakpoints.
3886 * linux-low.c (can_hardware_single_step): New.
3887 (supports_breakpoints): New.
3888 (handle_extended_wait): If stopping threads, read the stop pc of
3891 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3892 low target doesn't support retrieving the PC.
3893 (add_lwp): Set last_resume_kind to resume_continue.
3894 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3895 (linux_attach): Don't clear stop_expected. Set the lwp's
3896 last_resume_kind to resume_stop.
3897 (linux_detach_one_lwp): Don't check for removed breakpoints.
3898 (check_removed_breakpoint): Delete.
3899 (status_pending_p): Rename to ...
3900 (status_pending_p_callback): ... this. Don't check for removed
3901 breakpoints. Don't consider threads that are stopped from GDB's
3903 (linux_wait_for_lwp): Always read the stop_pc here.
3904 (cancel_breakpoint): New.
3905 (step_over_bkpt): New global.
3906 (linux_wait_for_event_1): Implement stepping over breakpoints.
3907 (gdb_wants_lwp_stopped): New.
3908 (gdb_wants_all_stopped): New.
3909 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3910 single-step traps here. Store the thread's last reported target
3912 (send_sigstop): Don't clear stop_expected. Always set it,
3914 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3915 (cancel_finished_single_step): New.
3916 (cancel_finished_single_steps): New.
3917 (wait_for_sigstop): Don't cancel finished single-step traps here.
3918 (linux_resume_one_lwp): Don't check for removed breakpoints.
3919 Don't set `step' on non-hardware step archs.
3920 (linux_set_resume_request): Ignore resume_stop requests if already
3921 stopping or stopped. Set the lwp's last_resume_kind.
3922 (resume_status_pending_p): Don't check for removed breakpoints.
3923 (need_step_over_p): New.
3924 (start_step_over): New.
3925 (finish_step_over): New.
3926 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3927 requests. Clear the thread's last reported target waitstatus.
3928 Don't use the `suspended' flag. Don't consider pending breakpoints.
3929 (linux_resume): Start a step-over if necessary.
3930 (proceed_one_lwp): New.
3931 (proceed_all_lwps): New.
3932 (unstop_all_lwps): New.
3933 * linux-low.h (struct lwp_info): Rewrite comment for the
3934 `suspended' flag. Add the `stop_pc' field. Delete the
3935 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3936 Add `'last_resume_kind' and `need_step_over' fields.
3937 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3938 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3939 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3940 (set_raw_breakpoint_at): New.
3941 (set_breakpoint_at): Rewrite to use it.
3942 (reinsert_breakpoint_handler): Delete.
3943 (set_reinsert_breakpoint): New.
3944 (reinsert_breakpoint_by_bp): Delete.
3945 (delete_reinsert_breakpoints): New.
3946 (uninsert_breakpoint): Rewrite.
3947 (uninsert_breakpoints_at): New.
3948 (reinsert_breakpoint): Rewrite.
3949 (reinsert_breakpoints_at): New.
3950 (check_breakpoints): Rewrite.
3951 (breakpoint_here): New.
3952 (breakpoint_inserted_here): New.
3953 (check_mem_read): Adjust.
3954 * mem-break.h (breakpoints_supported, breakpoint_here)
3955 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3956 (reinsert_breakpoint_by_bp): Delete declaration.
3957 (delete_reinsert_breakpoints): Declare.
3958 (reinsert_breakpoint): Delete declaration.
3959 (reinsert_breakpoints_at): Declare.
3960 (uninsert_breakpoint): Delete declaration.
3961 (uninsert_breakpoints_at): Declare.
3962 (check_breakpoints): Adjust prototype.
3963 * server.h: Adjust include order.
3964 (struct thread_info): Declare here. Add a `last_status' field.
3966 2010-03-23 Michael Snyder <msnyder@vmware.com>
3968 * server.c (crc32): New function.
3969 (handle_query): Add handling for 'qCRC:' request.
3971 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3973 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3974 lwp had been stopped by a watchpoint.
3976 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3978 * server.h (internal_error): Declare.
3979 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3980 * utils.c (internal_error): New function.
3982 2010-03-15 Andreas Schwab <schwab@redhat.com>
3984 * configure.srv: Fix typo setting srv_regobj.
3986 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3988 * linux-low.c (fetch_register): Avoid passing a non string literal
3990 (usr_store_inferior_registers): Ditto.
3992 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3994 * linux-low.c (linux_write_memory): Bail out early if peeking
3997 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3999 * linux-low.h (struct lwp_info): New fields
4000 `stopped_by_watchpoint' and `stopped_data_address'.
4001 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4002 here, and cache them in the lwp object.
4003 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4005 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4007 (linux_stopped_by_watchpoint): Rewrite.
4008 (linux_stopped_data_address): Rewrite.
4010 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4012 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4013 switching the current inferior, not before.
4015 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4017 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4018 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4019 i386-linux.c and amd64-linux.c.
4020 (reg-i386.o): Removed.
4021 (reg-i386.c): Likewise.
4022 (reg-i386-linux.o): Likewise.
4023 (reg-i386-linux.c): Likewise.
4024 (reg-x86-64.o): Likewise.
4025 (reg-x86-64.c): Likewise.
4026 (reg-x86-64-linux.o): Likewise.
4027 (reg-x86-64-linux.c): Likewise.
4030 (i386-linux.o): Likewise.
4031 (i386-linux.c): Likewise.
4032 (amd64.o): Likewise.
4033 (amd64.c): Likewise.
4034 (amd64-linux.o): Likewise.
4035 (amd64-linux.c): Likewise.
4037 * configure.srv (srv_i386_regobj): New.
4038 (srv_i386_linux_regobj): Likewise.
4039 (srv_amd64_regobj): Likewise.
4040 (srv_amd64_linux_regobj): Likewise.
4041 (srv_i386_32bit_xmlfiles): Likewise.
4042 (srv_i386_64bit_xmlfiles): Likewise.
4043 (srv_i386_xmlfiles): Likewise.
4044 (srv_amd64_xmlfiles): Likewise.
4045 (srv_i386_linux_xmlfiles): Likewise.
4046 (srv_amd64_linux_xmlfiles): Likewise.
4047 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4048 srv_xmlfiles to $srv_i386_xmlfiles.
4049 (i[34567]86-*-mingw32ce*): Likewise.
4050 (i[34567]86-*-mingw*): Likewise.
4051 (i[34567]86-*-nto*): Likewise.
4052 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4053 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4054 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4055 (x86_64-*-linux*): Likewise.
4057 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4058 (init_registers_amd64_linux): New.
4059 (x86_arch_setup): Replace init_registers_x86_64_linux with
4060 init_registers_amd64_linux.
4062 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4064 * configure.ac: Check for libdl. If it is not available link against
4065 static libthread_db.
4066 * configure: Regenerate.
4068 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4072 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4073 handing a read watchpoint.
4074 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4076 2010-02-12 Doug Evans <dje@google.com>
4078 * linux-low.c (linux_supports_tracefork_flag): Document.
4079 (linux_look_up_symbols): Add comment.
4081 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4083 * regcache.c (supply_register): Clear regcache if buf is NULL.
4085 2010-02-02 Nicolas Roche <roche@sourceware.org>
4086 Joel Brobecker <brobecker@adacore.com>
4088 * inferiors.c (find_inferior): Add function documentation.
4089 (unloaded_dll): Handle the case where the unloaded dll has not
4090 been previously registered in the dll list.
4092 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4094 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4095 (thumb2_breakpoint): New.
4096 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4098 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4100 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4101 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4104 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4106 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4108 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4110 * linux-s390-low.c (s390_collect_ptrace_register)
4111 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4113 2010-01-21 Doug Evans <dje@google.com>
4115 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4116 (PTRACE_ARG4_TYPE): New macro.
4117 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4118 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4119 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4120 (usr_store_inferior_registers): Ditto.
4121 (linux_read_memory, linux_write_memory): Ditto.
4122 (linux_test_for_tracefork): Ditto.
4124 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4125 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4127 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4129 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4132 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4134 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4135 prototype to take a regcache. Adjust.
4137 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4139 * regcache.h (struct thread_info): Forward declare.
4140 (struct regcache): New.
4141 (new_register_cache): Adjust prototype.
4142 (get_thread_regcache): Declare.
4143 (free_register_cache): Adjust prototype.
4144 (registers_to_string, registers_from_string): Ditto.
4145 (supply_register, supply_register_by_name, collect_register)
4146 (collect_register_as_string, collect_register_by_name): Ditto.
4147 * regcache.c (struct inferior_regcache_data): Delete.
4148 (get_regcache): Rename to ...
4149 (get_thread_regcache): ... this. Adjust. Switch inferior before
4151 (regcache_invalidate_one): Adjust.
4152 (regcache_invalidate): Fix prototype.
4153 (new_register_cache): Return the new register cache.
4154 (free_register_cache): Change prototype.
4155 (realloc_register_cache): Adjust.
4156 (registers_to_string): Change prototype to take a regcache. Adjust.
4157 (registers_from_string): Ditto.
4158 (register_data): Ditto.
4159 (supply_register): Ditto.
4160 (supply_register_by_name): Ditto.
4161 (collect_register): Ditto.
4162 (collect_register_as_string): Ditto.
4163 (collect_register_by_name): Ditto.
4164 * server.c (process_serial_event): Adjust.
4165 * linux-low.h (regset_fill_func, regset_store_func): Change
4167 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4169 * linux-low.c (get_stop_pc): Adjust.
4170 (check_removed_breakpoint): Adjust.
4171 (linux_wait_for_event): Adjust.
4172 (linux_resume_one_lwp): Adjust.
4173 (fetch_register): Add regcache parameter. Adjust.
4174 (usr_store_inferior_registers): Ditto.
4175 (regsets_fetch_inferior_registers): Ditto.
4176 (regsets_store_inferior_registers): Ditto.
4177 (linux_fetch_registers, linux_store_registers): Ditto.
4178 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4180 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4182 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4183 prototype to take a regcache.
4184 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4185 * remote-utils.c (convert_ascii_to_int, outreg)
4186 (prepare_resume_reply): Change prototype to take a regcache.
4188 * target.h (struct target_ops) <fetch_registers, store_registers>:
4189 Change prototype to take a regcache.
4190 (fetch_inferior_registers, store_inferior_registers): Change
4191 prototype to take a regcache. Adjust.
4192 * proc-service.c (ps_lgetregs): Adjust.
4193 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4194 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4195 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4196 take a regcache. Adjust.
4197 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4198 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4199 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4200 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4201 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4202 (cris_cannot_fetch_register):
4203 (cris_breakpoint_at): Change prototype to take a regcache.
4205 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4206 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4207 to take a regcache. Adjust.
4208 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4210 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4211 take a regcache. Adjust.
4212 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4213 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4214 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4215 * linux-mips-low.c (mips_get_pc):
4216 (mips_set_pc): Change prototype to take a regcache. Adjust.
4217 (mips_reinsert_addr): Adjust.
4218 (mips_collect_register): Change prototype to take a regcache.
4220 (mips_supply_register):
4221 (mips_collect_register_32bit, mips_supply_register_32bit)
4222 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4223 (mips_store_fpregset): Ditto.
4224 * linux-ppc-low.c (ppc_supply_ptrace_register)
4225 (ppc_supply_ptrace_register): Ditto.
4226 (parse_spufs_run): Adjust.
4227 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4228 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4229 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4230 take a regcache. Adjust.
4231 * linux-s390-low.c (s390_collect_ptrace_register)
4232 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4233 (s390_set_pc): Change prototype to take a regcache. Adjust.
4234 (s390_arch_setup): Adjust.
4235 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4236 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4237 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4238 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4239 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4241 (sparc_breakpoint_at): Adjust.
4242 * linux-xtensa-low.c (xtensa_fill_gregset):
4243 (xtensa_store_gregset):
4244 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4245 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4246 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4247 prototype to take a regcache. Adjust.
4248 * win32-arm-low.c (arm_fetch_inferior_register)
4249 (arm_store_inferior_register): Change prototype to take a
4251 * win32-i386-low.c (i386_fetch_inferior_register)
4252 (i386_store_inferior_register): Change prototype to take a
4254 * win32-low.c (child_fetch_inferior_registers)
4255 (child_store_inferior_registers): Change prototype to take a
4257 (win32_wait): Adjust.
4258 (win32_fetch_inferior_registers): Change prototype to take a
4260 (win32_store_inferior_registers): Adjust.
4261 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4262 store_inferior_register>: Change prototype to take a regcache.
4264 2010-01-20 Doug Evans <dje@google.com>
4266 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4268 (linux_wait_for_event1, linux_init_signals): Ditto.
4269 (W_STOPCODE): Provide definition if missing.
4271 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4273 * linux-low.c (linux_core_of_thread): New.
4274 (compare_ints, show_process, list_threads): New.
4275 (linux_qxfer_osdata): Report threads and cores.
4276 (linux_target_op): Register linux_core_of_thread.
4277 * remote-utils.c (prepare_resume_reply): Report the core.
4278 (buffer_xml_printf): Support %d specifier.
4279 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4281 (handle_query): Handle qXfer:threads. Announce availability
4283 * target.h (struct target_ops): New field core_of_thread.
4285 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4287 * Makefile.in (clean): Remove new generated files.
4288 (reg-s390.o, reg-s390.c): Remove rules.
4289 (reg-s390x.o, reg-s390x.c): Likewise.
4290 (s390-linux32.o, s390-linux32.c): Add rules.
4291 (s390-linux64.o, s390-linux64.c): Likewise.
4292 (s390x-linux64.o, s390x-linux64.c): Likewise.
4293 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4294 * linux-s390-low.c: Include <elf.h>.
4295 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4296 (init_registers_s390): Remove prototype.
4297 (init_registers_s390x): Likewise.
4298 (init_registers_s390_linux32): Add prototype.
4299 (init_registers_s390_linux64): Likewise.
4300 (init_registers_s390x_linux64): Likewise.
4301 (s390_num_regs_3264): New define.
4302 (s390_regmap_3264): New global variable.
4303 (s390_cannot_fetch_register): Remove obsolete check.
4304 (s390_cannot_store_register): Likewise.
4305 (s390_collect_ptrace_register): Handle upper/lower register halves.
4306 (s390_supply_ptrace_register): Likewise.
4307 (s390_fill_gregset): Update to register number changes.
4308 (s390_get_hwcap): New routine.
4309 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4310 Install appropriate regmap and register set.
4312 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4314 * server.c (gdbserver_version): Update copyright year to 2010.
4315 * gdbreplay.c (gdbreplay_version): Likewise.
4317 2009-12-28 Doug Evans <dje@google.com>
4319 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4320 elf/external.h. Include <elf.h> instead but only if necessary.
4322 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4324 * linux-low.c (linux_remove_process): Remove `detaching'
4325 parameter. Don't release/detach from thread_db here.
4326 (linux_kill): Release/detach from thread_db here, ...
4327 (linux_detach): ... and here, before actually detaching.
4328 (linux_wait_1): ... and here, when a process exits.
4329 * thread-db.c (any_thread_of): New.
4330 (thread_db_free): Switch the current inferior to a thread of the
4333 2009-12-21 Doug Evans <dje@google.com>
4335 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4337 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4338 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4339 warning ifndef __NR_tkill. Move setting of errno there too.
4340 Delete unnecessary resetting of errno after syscall.
4341 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4343 * configure.ac: Check for dladdr.
4344 * config.in: Regenerate.
4345 * configure: Regenerate.
4346 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4347 (try_thread_db_load): Update.
4349 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4351 2009-12-18 Doug Evans <dje@google.com>
4353 * event-loop.c: Include unistd.h if it exists.
4355 * linux-low.c (my_waitpid): Move definition away from being in
4356 between linux_tracefork_child/linux_test_for_tracefork.
4358 * gdb_proc_service.h (psaddr_t): Fix type.
4359 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4360 signature to match glibc.
4362 2009-12-16 Doug Evans <dje@google.com>
4364 * linux-low.c (linux_read_memory): Fix argument to read.
4366 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4368 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4369 events, don't leave current_inferior pointing at null.
4371 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4373 * win32-low.c (LOG): Delete.
4374 (OUTMSG): Output to stderr.
4375 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4376 on compile time LOG macro.
4377 (win32_wait): Fix debug output.
4379 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4381 * win32-low.c (win32_add_one_solib): If the dll name is
4382 "ntdll.dll", prepend the system directory to the dll path.
4384 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4386 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4388 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4389 Vladimir Prus <vladimir@codesourcery.com>
4391 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4392 * configure.ac: Check for __mcoldfire__ and set
4393 gdb_cv_m68k_is_coldfire.
4394 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4395 reg-cf.o and reg-m68k.o.
4396 * configure: Regenerated.
4398 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4400 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4401 Pass it to thread_db_free.
4402 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4403 proper `detaching' argument to linux_remove_process.
4404 * linux-low.h (thread_db_free): Add `detaching' parameter.
4405 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4407 (thread_db_free): Add `detaching' parameter. Only
4408 call td_ta_clear_event if detaching from process.
4410 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4412 * thread-db.c (thread_db_free): Fix typo.
4414 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4417 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4419 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4421 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4422 with an i686 compiler.
4423 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4425 * configure: Rebuilt.
4427 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4431 * server.c (handle_search_memory_1): Correct read_addr initialization
4432 in loop for searching subsequent chunks.
4434 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4436 * configure.ac: New --with-libthread-db option.
4437 * thread-db.c: Allow direct dependence on libthread_db.
4438 (thread_db_free): Adjust.
4439 * config.in: Regenerate.
4440 * configure: Likewise.
4442 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4445 * thread-db.c (attach_thread): New function.
4446 (maybe_attach_thread): Return success/failure.
4447 (find_new_threads_callback): Adjust.
4448 (thread_db_find_new_threads): Loop until no new threads.
4450 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4452 * proc-service.c (ps_lgetregs): Formatting.
4454 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4456 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4457 * configure.ac: Adjust.
4458 * linux-low.h (struct process_info_private): Move members to struct
4460 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4461 * linux-low.c (linux_remove_process): Adjust.
4462 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4463 * server.c (handle_query): Move code ...
4464 (handle_monitor_command): ... here. New function.
4465 * target.h (struct target_ops): New member.
4466 * thread-db.c (struct thread_db): New.
4467 (libthread_db_search_path): New variable.
4468 (thread_db_create_event, thread_db_enable_reporting)
4469 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4470 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4471 (try_thread_db_load_1, dladdr_to_soname): New functions.
4472 (try_thread_db_load, thread_db_load_search): New functions.
4473 (thread_db_init): Search for libthread_db.
4474 (thread_db_free): New function.
4475 (thread_db_handle_monitor_command): Likewise.
4476 * config.in: Regenerate.
4477 * configure: Regenerate.
4479 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4481 * spu-low.c (spu_kill): Wait for inferior to terminate.
4482 Call clear_inferiors.
4483 (spu_detach): Call clear_inferiors.
4485 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4487 * aclocal.m4: Regenerate.
4488 * config.in: Likewise.
4489 * configure: Likewise.
4491 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4493 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4494 (parse_spufs_run): New function.
4495 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4496 (ppc_breakpoint_at): Handle SPU breakpoints.
4498 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4500 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4501 (SPUFS_MAGIC): Define.
4502 (spu_enumerate_spu_ids): New function.
4503 (linux_qxfer_spu): New function.
4504 (linux_target_ops): Install linux_qxfer_spu.
4506 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4508 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4509 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4510 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4511 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4512 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4513 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4514 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4515 (init_registers_powerpc_cell32l): Add prototype.
4516 (init_registers_powerpc_cell64l): Likewise.
4517 (ppc_arch_setup): Detect Cell/B.E. architecture.
4519 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4521 * Makefile.in (datarootdir): New variable.
4523 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4525 * linux-low.c (linux_write_memory): Update debugging output.
4526 * Makefile.in (clean): Add new descriptions.
4527 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4528 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4529 * configure.srv: Add new files for arm*-*-linux*.
4530 * linux-arm-low.c: Add new declarations.
4531 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4532 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4533 (HWCAP_VFPv3D16): New.
4534 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4535 instead of __IWMMXT__.
4536 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4537 (arm_arch_setup): New.
4538 (target_regsets): Remove #ifdef. Add VFP regset.
4539 (the_low_target): Use arm_arch_setup.
4541 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4543 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4544 the main thread again.
4546 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4548 Adding Neutrino gdbserver.
4549 * configure: Regenerated.
4550 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4551 * configure.srv (i[34567]86-*-nto*): New target.
4552 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4553 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4554 (nto_comctrl) [__QNX__]: New function.
4555 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4557 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4559 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4562 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4563 Pedro Alves <pedro@codesourcery.com>
4565 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4566 don't support CONTEXT_EXTENDED_REGISTERS.
4567 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4568 (the_low_target): Install them.
4569 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4570 failing with ERROR_PIPE_NOT_CONNECTED.
4572 2009-06-30 Doug Evans <dje@google.com>
4573 Pierre Muller <muller@ics.u-strasbg.fr>
4575 Add h/w watchpoint support to x86-linux, win32-i386.
4576 * Makefile.in (SFILES): Add i386-low.c
4577 (i386_low_h): Define.
4578 (i386-low.o): Add dependencies.
4579 (linux-x86-low.o): Add i386-low.h dependency.
4580 (win32-i386-low.o): Ditto.
4581 * i386-low.c: New file.
4582 * i386-low.h: New file.
4583 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4584 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4585 * linux-low.c (linux_add_process): Initialize arch_private.
4586 (linux_remove_process): Free arch_private.
4587 (add_lwp): Initialize arch_private.
4588 (delete_lwp): Free arch_private.
4589 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4591 * linux-low.h (process_info_private): New member arch_private.
4592 (lwp_info): New member arch_private.
4593 (linux_target_ops): New members new_process, new_thread,
4595 (ptid_of): New macro.
4596 * linux-x86-low.c: Include stddef.h, i386-low.h.
4597 (arch_process_info): New struct.
4598 (arch_lwp_info): New struct.
4599 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4600 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4601 (i386_dr_low_get_status): New function.
4602 (x86_insert_point, x86_remove_point): New functions.
4603 (x86_stopped_by_watchpoint): New function.
4604 (x86_stopped_data_address): New function.
4605 (x86_linux_new_process, x86_linux_new_thread): New functions.
4606 (x86_linux_prepare_to_resume): New function.
4607 (the_low_target): Add entries for insert_point, remove_point,
4608 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4610 * server.c (debug_hw_points): New global.
4611 (monitor_show_help): Document set debug-hw-points.
4612 (handle_query): Process "set debug-hw-points".
4613 * server.h (debug_hw_points): Declare.
4614 (paddress): Declare.
4615 * utils.c (NUMCELLS, CELLSIZE): New macros.
4616 (get_sell, xsnprintf, paddress): New functions.
4617 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4618 remove_point, stopped_by_watchpoint, stopped_data_address.
4619 * win32-i386-low.c: Include i386-low.h.
4620 (debug_reg_state): Replaces dr.
4621 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4622 (i386_dr_low_get_status): New function.
4623 (i386_insert_point, i386_remove_point): New functions.
4624 (i386_stopped_by_watchpoint): New function.
4625 (i386_stopped_data_address): New function.
4626 (i386_initial_stuff): Update.
4627 (get_thread_context,set_thread_context,i386_thread_added): Update.
4628 (the_low_target): Add entries for insert_point,
4629 remove_point, stopped_by_watchpoint, stopped_data_address.
4630 * win32-low.c (win32_insert_watchpoint): New function.
4631 (win32_remove_watchpoint): New function.
4632 (win32_stopped_by_watchpoint): New function.
4633 (win32_stopped_data_address): New function.
4634 (win32_target_ops): Add entries for insert_watchpoint,
4635 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4636 * win32-low.h (win32_target_ops): New members insert_point,
4637 remove_point, stopped_by_watchpoint, stopped_data_address.
4639 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4641 * server.c (process_serial_event): Re-return unsupported, not
4642 error, if the type isn't recognized. Re-allow supporting only
4643 insert or remove packets. Also call require_running for
4644 breakpoints. Add missing break statement to default case. Tidy.
4645 * target.h (struct target_ops): Rename insert_watchpoint to
4646 insert_point, and remove_watchpoint to remove_point.
4648 * linux-low.h (struct linux_target_ops): Likewise.
4649 * linux-low.c (linux_insert_watchpoint): Rename to ...
4650 (linux_insert_point): ... this. Adjust.
4651 (linux_remove_watchpoint): Rename to ...
4652 (linux_remove_point): ... this. Adjust.
4653 (linux_target_ops): Adjust.
4654 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4655 (cris_insert_point): ... this.
4656 (cris_remove_watchpoint): Rename to ...
4657 (cris_remove_point): ... this.
4658 (the_low_target): Adjust.
4660 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4662 * server.c (handle_v_kill): Pass signal_pid to
4663 kill_inferior if multi_process is zero.
4665 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4667 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4668 * target.h (target_ops): Comment for *_watchpoint to make it clear
4669 the functions can get types '0' and '1'.
4671 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4673 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4674 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4675 * regcache.c (get_regcache): Likewise.
4676 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4677 * win32-low.c (child_fetch_inferior_registers): Remove check for
4680 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4681 Pedro Alves <pedro@codesourcery.com>
4683 * target.h (struct target_ops) <supports_multi_process>: New
4685 (target_supports_multi_process): New.
4686 * server.c (handle_query): Even if GDB reports support, only
4687 enable multi-process if the target also supports it. Report
4688 multi-process support only if the target backend supports it.
4689 * linux-low.c (linux_supports_multi_process): New function.
4690 (linux_target_ops): Install it as target_supports_multi_process
4693 2009-05-24 Doug Evans <dje@google.com>
4695 Global renaming of find_thread_pid to find_thread_ptid.
4696 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4697 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4698 All callers updated.
4700 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4701 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4704 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4705 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4706 (linux_resume_one_lwp): Ditto.
4708 2009-05-23 Doug Evans <dje@google.com>
4710 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4711 from struct inferior_list_entry * to struct lwp_info *.
4712 All callers updated.
4714 2009-05-13 Doug Evans <dje@google.com>
4716 * linux-x86-low.c: Don't include assert.h.
4717 (x86_siginfo_fixup): Use fatal, not assert.
4718 (x86_arch_setup): Fix comment.
4720 2009-05-12 Doug Evans <dje@google.com>
4722 Biarch support for i386/amd64 gdbserver.
4723 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4724 Add linux-x86-low.c.
4725 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4726 (linux-x86-low.o): Add.
4727 * linux-x86-64-low.c: Delete.
4728 * linux-i386-low.c: Delete.
4729 * linux-x86-low.c: New file.
4730 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4732 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4734 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4735 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4736 (linux_child_pid_to_exec_file): New function.
4737 (elf_64_header_p, elf_64_file_p): New functions.
4738 (siginfo_fixup): New function.
4739 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4740 give target a chance to convert layout.
4741 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4742 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4744 2009-05-07 Doug Evans <dje@google.com>
4746 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4747 (regsets_store_inferior_registers): Ditto.
4749 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4753 * linux-low.c (must_set_ptrace_flags): Delete.
4754 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4756 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4757 `lwp->must_set_ptrace_flags' instead.
4758 (linux_wait_for_event_1): Set ptrace options here.
4759 (linux_wait_1): ... not here.
4761 2009-04-30 Doug Evans <dje@google.com>
4763 * inferiors.c (started_inferior_callback): New function.
4764 (attached_inferior_callback): New function.
4765 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4766 * server.c (print_started_pid, print_attached_pid): New functions.
4767 (detach_or_kill_for_exit): New function.
4768 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4769 * server.h (have_started_inferiors_p): Declare.
4770 (have_attached_inferiors_p): Declare.
4772 * inferiors.c (remove_process): Fix memory leak, free process.
4773 * linux-low.c (linux_remove_process): New function.
4774 (linux_kill): Call it instead of remove_process.
4775 (linux_detach, linux_wait_1): Ditto.
4777 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4779 * configure.srv: Add x86 Windows CE target.
4781 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4783 * inferiors.c (get_thread_process): Make global.
4784 * server.h (get_thread_process): Add prototype.
4785 * thread-db.c (find_one_thread): Use get_thread_process
4786 instead of current_process.
4787 (thread_db_get_tls_address): Do not crash if called when
4788 thread layer is not yet initialized.
4790 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4792 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4793 * spu-low.c (current_tid): Rename to ...
4794 (current_ptid): ... this.
4795 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4796 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4797 ptid_get_lwp (current_ptid) instead of current_tid.
4798 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4799 instead of current_tid. Use find_process_pid to verify pid
4800 argument is valid. Pass proper argument to remove_process.
4801 (spu_thread_alive): Compare current_ptid instead of current_tid.
4802 (spu_resume): Likewise.
4804 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4806 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4809 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4811 Implement the multiprocess extensions, and add linux multiprocess
4814 * server.h (ULONGEST): Declare.
4815 (struct ptid, ptid_t): New.
4816 (minus_one_ptid, null_ptid): Declare.
4817 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4818 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4819 (struct inferior_list_entry): Change `id' type from unsigned from
4821 (struct sym_cache, struct breakpoint, struct
4822 process_info_private): Forward declare.
4823 (struct process_info): Declare.
4824 (current_process): Declare.
4825 (all_processes): Declare.
4826 (initialize_inferiors): Declare.
4827 (add_thread): Adjust to use ptid_t.
4828 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4829 (add_process, remove_process, find_thread_pid): Declare.
4830 (find_inferior_id): Adjust to use ptid_t.
4831 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4832 (multi_process): Declare.
4833 (push_event): Adjust to use ptid_t.
4834 (read_ptid, write_ptid): Declare.
4835 (prepare_resume_reply): Adjust to use ptid_t.
4836 (clear_symbol_cache): Declare.
4837 * inferiors.c (all_processes): New.
4838 (null_ptid, minus_one_ptid): New.
4839 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4840 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4841 (add_thread): Change unsigned long to ptid. Remove gdb_id
4843 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4844 (gdb_id_to_thread): Rename to ...
4845 (find_thread_pid): ... this. Change unsigned long to ptid.
4846 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4847 (loaded_dll, pull_pid_from_list): Adjust.
4848 (add_process, remove_process, find_process_pid)
4849 (get_thread_process, current_process, initialize_inferiors): New.
4850 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4851 (struct target_waitstatus) <related_pid>: Ditto.
4852 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4854 (struct target_ops) <join>: Add `pid' argument.
4855 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4856 (struct target_ops) <wait>: Add `ptid' field. Change return type
4858 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4859 (mywait): Add `ptid' argument. Change return type to ptid_t.
4860 (target_pid_to_str): Declare.
4861 * target.c (set_desired_inferior): Adjust to use ptids.
4862 (mywait): Add new `ptid' argument. Adjust.
4863 (target_pid_to_str): New.
4864 * mem-break.h (free_all_breakpoints): Declare.
4865 * mem-break.c (breakpoints): Delelete.
4866 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4867 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4868 to use per-process breakpoint list.
4869 (free_all_breakpoints): New.
4870 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4871 (symbol_cache, all_symbols_looked_up): Delete.
4873 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4875 (prepare_resume_reply): Change ptid argument's type from unsigned
4876 long to ptid_t. Adjust. Implement W;process and X;process.
4877 (free_sym_cache, clear_symbol_cache): New.
4878 (look_up_one_symbol): Adjust to per-process symbol cache. *
4879 * server.c (cont_thread, general_thread, step_thread): Change type
4882 (multi_process): New.
4883 (last_ptid): Change type to ptid_t.
4884 (struct vstop_notif) <ptid>: Change type to ptid_t.
4885 (queue_stop_reply, push_event): Change `ptid' argument's type to
4887 (discard_queued_stop_replies): Add `pid' argument.
4888 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4889 changes. Don't reference the `attached' global.
4890 (attach_inferior): Adjust to mywait interface changes.
4891 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4892 features. Handle and report "multiprocess+". Handle
4894 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4896 (handle_v_kill): New.
4897 (handle_v_stopped): Adjust to use target_pid_to_str.
4898 (handle_v_requests): Allow multiple attaches and runs when
4899 multiprocess extensions are in effect. Handle "vKill".
4900 (myresume): Adjust to use ptids.
4901 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4902 (handle_status): Adjust to discard_queued_stop_replies interface
4904 (first_thread_of, kill_inferior_callback)
4905 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4906 (main): Call initialize_inferiors. Adjust to use ptids, killing
4907 and detaching from all inferiors. Handle multiprocess packet
4909 * linux-low.h: Include gdb_proc_service.h.
4910 (struct process_info_private): New.
4911 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4912 <lwpid_of>: Use ptid_get_lwp.
4913 (get_lwp_thread): Adjust.
4914 (struct lwp_info): Add `dead' member.
4915 (find_lwp_pid): Declare.
4916 * linux-low.c (thread_db_active): Delete.
4917 (new_inferior): Adjust comment.
4918 (inferior_pid): Delete.
4919 (linux_add_process): New.
4920 (handle_extended_wait): Adjust.
4921 (add_lwp): Change unsigned long to ptid.
4922 (linux_create_inferior): Add process to processes table. Adjust
4923 to use ptids. Don't set new_inferior here.
4924 (linux_attach_lwp): Rename to ...
4925 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4926 it. Adjust to use ptids.
4927 (linux_attach_lwp): New.
4928 (linux_attach): Add process to processes table. Don't set
4930 (struct counter): New.
4931 (second_thread_of_pid_p, last_thread_of_process_p): New.
4932 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4934 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4935 processes. Remove process from process table.
4936 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4937 to multiple processes.
4938 (any_thread_of): New.
4939 (linux_detach): Add `pid' argument, and handle it. Remove process
4940 from processes table.
4941 (linux_join): Add `pid' argument. Handle it.
4942 (linux_thread_alive): Change unsighed long argument to ptid_t.
4943 Consider dead lwps as not being alive.
4944 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4945 threads we're not interested in.
4946 (same_lwp, find_lwp_pid): New.
4947 (linux_wait_for_lwp): Change `pid' argument's type from int to
4949 (linux_wait_for_event): Rename to ...
4950 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4951 from int to ptid_t. Adjust.
4952 (linux_wait_for_event): New.
4953 (linux_wait_1): Add `ptid' argument. Change return type to
4954 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4955 that exit from the process table.
4956 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4958 (mark_lwp_dead): New.
4959 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4960 stopping all threads, mark its main lwp as dead.
4961 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4963 (fetch_register, usr_store_inferior_registers)
4964 (regsets_fetch_inferior_registers)
4965 (regsets_store_inferior_registers, linux_read_memory)
4966 (linux_write_memory): Inline `inferior_pid'.
4967 (linux_look_up_symbols): Adjust to use per-process
4969 (linux_request_interrupt): Adjust to use ptids.
4970 (linux_read_auxv): Inline `inferior_pid'.
4971 (initialize_low): Don't reference thread_db_active.
4972 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4973 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4974 (ps_getpid): Return the pid of the current inferior.
4975 * thread-db.c (proc_handle, thread_agent): Delete.
4976 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4978 (find_one_thread): Change argument type to ptid_t. Adjust to
4980 (maybe_attach_thread): Adjust to per-process data and ptids.
4981 (thread_db_find_new_threads): Ditto.
4982 (thread_db_init): Ditto.
4983 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4984 processes table. Adjust to use ptids.
4985 (spu_kill, spu_detach): Adjust interface. Remove process from
4987 (spu_join, spu_thread_alive): Adjust interface.
4988 (spu_wait): Adjust interface. Remove process from processes
4989 table. Adjust to use ptids.
4990 * win32-low.c (current_inferior_tid): Delete.
4991 (current_inferior_ptid): New.
4992 (debug_event_ptid): New.
4993 (thread_rec): Take a ptid. Adjust.
4994 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4995 (child_delete_thread): Ditto.
4996 (do_initial_child_stuff): Add `attached' argument. Add process to
4998 (child_fetch_inferior_registers, child_store_inferior_registers):
5000 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5001 (win32_attach): Pass 1 to do_initial_child_stuff.
5002 (win32_kill): Adjust interface. Remove process from processes
5004 (win32_detach): Ditto.
5005 (win32_join): Adjust interface.
5006 (win32_thread_alive): Take a ptid.
5007 (win32_resume): Adjust to use ptids.
5008 (get_child_debug_event): Ditto.
5009 (win32_wait): Adjust interface. Remove exiting process from
5012 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5014 Non-stop mode support.
5016 * server.h (non_stop): Declare.
5017 (gdb_client_data, handler_func): Declare.
5018 (delete_file_handler, add_file_handler, start_event_loop):
5020 (handle_serial_event, handle_target_event, push_event)
5021 (putpkt_notif): Declare.
5022 * target.h (enum resume_kind): New.
5023 (struct thread_resume): Replace `step' field by `kind' field.
5024 (TARGET_WNOHANG): Define.
5025 (struct target_ops) <wait>: Add `options' argument.
5026 <supports_non_stop, async, start_non_stop>: New fields.
5027 (target_supports_non_stop, target_async): New.
5028 (start_non_stop): Declare.
5029 (mywait): Add `options' argument.
5030 * target.c (mywait): Add `options' argument. Print child exit
5032 (start_non_stop): New.
5033 * server.c (non_stop, own_buf, mem_buf): New globals.
5034 (struct vstop_notif): New.
5035 (notif_queue): New global.
5036 (queue_stop_reply, push_event, discard_queued_stop_replies)
5037 (send_next_stop_reply): New.
5038 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5040 (attach_inferior): In non-stop mode, don't wait for the target
5042 (handle_general_set): Handle QNonStop.
5043 (handle_query): When handling qC, return the current general
5044 thread, instead of the first thread of the list.
5045 (handle_query): If the backend supports non-stop mode, include
5046 QNonStop+ in the qSupported query response.
5047 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5049 (handle_v_attach, handle_v_run): Handle non-stop mode.
5050 (handle_v_stopped): New.
5051 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5052 (myresume): Adjust to use resume_kind. Handle non-stop.
5053 (queue_stop_reply_callback): New.
5054 (handle_status): Handle non-stop mode.
5055 (main): Clear non_stop flag on reconnection. Use the event-loop.
5056 Refactor serial protocol handling from here ...
5057 (process_serial_event): ... to this new function. When GDB
5058 selects any thread, select one here. In non-stop mode, wait until
5059 GDB acks all pending events before exiting.
5060 (handle_serial_event, handle_target_event): New.
5061 * remote-utils.c (remote_open): Install remote_desc in the event
5063 (remote_close): Remove remote_desc from the event loop.
5064 (putpkt_binary): Rename to...
5065 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5066 (putpkt_binary): New as wrapper around putpkt_binary_1.
5067 (putpkt_notif): New.
5068 (prepare_resume_reply): In non-stop mode, don't change the
5070 * event-loop.c: New.
5071 * Makefile.in (OBJ): Add event-loop.o.
5072 (event-loop.o): New rule.
5074 * linux-low.h (pid_of): Moved here.
5076 (get_lwp_thread): Use lwpid_of.
5077 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5078 * linux-low.c (pid_of): Delete.
5079 (inferior_pid): Use lwpid_of.
5080 (linux_event_pipe): New.
5081 (target_is_async_p): New.
5083 (handle_extended_wait): Use lwpid_of.
5084 (add_lwp): Don't set lwpid field.
5085 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5086 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5087 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5088 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5089 first. Adjust to linux_wait_for_event interface changes. Use
5091 (linux_detach): Don't delete the main lwp here.
5092 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5093 (status_pending_p): Don't consider explicitly suspended lwps.
5094 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5095 pointer. Add OPTIONS argument. Change return type to int. Use
5096 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5097 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5098 pointer. Add status pointer argument. Return a pid instead of a
5099 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5100 changes. In non-stop mode, don't switch to a random thread.
5101 (linux_wait): Rename to...
5102 (linux_wait_1): ... this. Add target_options argument, and handle
5103 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5104 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5105 clean exit and signal exit code. Don't stop all threads in
5106 non-stop mode. In all-stop mode, only stop all threads when
5107 reporting a stop to GDB. Handle explicit thread stop requests.
5108 (async_file_flush, async_file_mark): New.
5110 (send_sigstop): Use lwpid_of.
5111 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5112 interface changes. In non-stop mode, don't switch to a random
5114 (linux_resume_one_lwp): Use lwpid_of.
5115 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5116 (linux_resume_one_thread): ... this. Handle resume_stop. In
5117 non-stop mode, don't look for pending flag in all threads.
5118 (resume_status_pending_p): Don't consider explicitly suspended
5120 (my_waitpid): Reimplement. Emulate __WALL.
5121 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5123 (sigchld_handler, linux_supports_non_stop, linux_async)
5124 (linux_start_non_stop): New.
5125 (linux_target_ops): Register linux_supports_non_stop, linux_async
5126 and linux_start_non_stop.
5127 (initialize_low): Install SIGCHLD handler.
5128 * thread-db.c (thread_db_create_event, find_one_thread)
5129 (thread_db_get_tls_address): Use lwpid_of.
5130 * win32-low.c (win32_detach): Adjust to use resume_kind.
5131 (win32_wait): Add `options' argument.
5132 * spu-low.c (spu_resume): Adjust to use resume_kind.
5133 (spu_wait): Add `options' argument.
5135 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5137 Decouple target code from remote protocol.
5139 * target.h (enum target_waitkind): New.
5140 (struct target_waitstatus): New.
5141 (struct target_ops) <wait>: Return an unsigned long. Take a
5142 target_waitstatus pointer instead of a char pointer.
5144 * target.c (mywait): Change prototype to return an unsigned long.
5145 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5146 * server.h (thread_from_wait, old_thread_from_wait): Delete
5148 (prepare_resume_reply): Change prototype to take a
5150 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5151 (last_status, last_ptid): New.
5152 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5153 pid instead of a signal.
5154 (attach_inferior): Remove "status" and "signal" parameters.
5156 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5158 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5159 (handle_v_requests, myresume): Remove "status" and "signal"
5161 (handle_status): New.
5162 (main): Delete local `status'. Adjust.
5163 * remote-utils.c: Include target.h.
5164 (prepare_resume_reply): Change prototype to take a
5165 target_waitstatus. Adjust.
5167 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5169 * spu-low.c (spu_wait): Adjust.
5170 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5172 (win32_wait): Adjust.
5174 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5176 * target.h (struct thread_resume): Delete leave_stopped member.
5177 (struct target_ops): Add a `n' argument to the `resume' callback.
5178 * server.c (start_inferior): Adjust.
5179 (handle_v_cont, myresume): Adjust.
5180 * linux-low.c (check_removed_breakpoint): Adjust to resume
5181 interface change, and to removed leave_stopped field.
5182 (resume_ptr): Delete.
5183 (struct thread_resume_array): New.
5184 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5185 resume interface change.
5186 (linux_continue_one_thread, linux_queue_one_thread)
5187 (resume_status_pending_p): Check if the resume field is NULL
5188 instead of checking the leave_stopped member.
5189 (linux_resume): Adjust to the target resume interface change.
5190 * spu-low.c (spu_resume): Adjust to the target resume interface
5192 * win32-low.c (win32_detach, win32_resume): Ditto.
5194 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5196 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5198 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5200 (linux_continue_one_thread): Only preserve the stepping flag if
5201 there's a pending breakpoint.
5203 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5205 * server.c (main): After the inferior having exited, call
5206 remote_close before exiting gdbserver.
5208 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5210 Fix size of FPSCR in Power 7 processors.
5211 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5212 (PPC_FEATURE_HAS_DFP): New #define.
5213 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5216 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5218 * server.c (handle_query) Whitespace and formatting.
5220 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5222 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5223 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5224 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5225 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5226 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5227 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5228 Makefile.in, configure.ac: Fix whitespace throughout.
5229 * configure: Regenerate.
5231 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5233 * inferiors.c (find_inferior): Make it safe for the callback
5234 function to delete the currently iterated inferior.
5236 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5238 * Makefile.in (linuw_low_h): Move higher.
5239 (thread-db.o): Depend on $(linux_low_h).
5241 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5243 Rename "process" to "lwp" throughout.
5245 * linux-low.c (all_processes): Rename to...
5246 (all_lwps): ... this.
5247 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5248 (add_process): Rename to ...
5249 (add_lwp): ... this. Adjust.
5250 (linux_create_inferior): Adjust.
5251 (linux_attach_lwp): Adjust.
5252 (linux_attach): Adjust.
5253 (linux_kill_one_process): Rename to ...
5254 (linux_kill_one_lwp): ... this. Adjust.
5255 (linux_kill): Adjust.
5256 (linux_detach_one_process): Rename to ...
5257 (linux_detach_one_lwp): ... this. Adjust.
5258 (linux_detach): Adjust.
5259 (check_removed_breakpoint): Adjust.
5260 (status_pending_p): Adjust.
5261 (linux_wait_for_process): Rename to ...
5262 (linux_wait_for_lwp): ... this. Adjust.
5263 (linux_wait_for_event): Adjust.
5264 (send_sigstop): Adjust.
5265 (wait_for_sigstop): Adjust.
5266 (stop_all_processes): Rename to ...
5267 (stop_all_lwps): ... this.
5268 (linux_resume_one_process): Rename to ...
5269 (linux_resume_one_lwp): ... this. Adjust.
5270 (linux_set_resume_request, linux_continue_one_thread)
5271 (linux_queue_one_thread, resume_status_pending_p)
5272 (usr_store_inferior_registers, regsets_store_inferior_registers)
5273 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5275 * linux-low.h (get_process): Rename to ...
5276 (get_lwp): ... this. Adjust.
5277 (get_thread_process): Rename to ...
5278 (get_thread_lwp): ... this. Adjust.
5279 (get_process_thread): Rename to ...
5280 (get_lwp_thread): ... this. Adjust.
5281 (struct process_info): Rename to ...
5282 (struct lwp_info): ... this.
5283 (all_processes): Rename to ...
5284 (all_lwps): ... this.
5285 * proc-service.c (ps_lgetregs): Adjust.
5286 * thread-db.c (thread_db_create_event, find_one_thread)
5287 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5289 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5291 * server.c (handle_query): Handle "qAttached".
5293 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5295 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5296 GPLv3, update license URL.
5298 2009-03-01 Doug Evans <dje@google.com>
5300 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5301 (server_h): Add gdb_signals.h.
5302 (signals.o): Update.
5303 * server.h (target_signal_from_host,target_signal_to_host_p)
5304 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5306 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5308 * remote-utils.c (getpkt): Also generate remote-debug
5309 information if noack_mode is set.
5311 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5313 * server.c (handle_query): Report qXfer:siginfo:read and
5314 qXfer:siginfo:write as supported and handle them.
5315 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5316 * linux-low.c (linux_xfer_siginfo): New.
5317 (linux_target_ops): Set it.
5319 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5321 * server.c (gdbserver_usage): Mention --remote-debug.
5322 (main): Accept '--remote-debug' switch.
5324 2009-01-18 Doug Evans <dje@google.com>
5326 * regcache.c (new_register_cache): No need to check result of xcalloc.
5327 * server.c (handle_search_memory): Back out calls to xmalloc,
5328 result is checked and error is returned to user upon failure.
5329 (handle_query): Ditto. Add more checks for result of malloc.
5330 (handle_v_cont): Check result of malloc, report error back to
5332 (handle_v_run): Ditto. Call freeargv.
5333 * server.h (freeargv): Declare.
5334 * utils.c (freeargv): New fn.
5336 2009-01-15 Doug Evans <dje@google.com>
5338 * gdbreplay.c (perror_with_name): Make arg const char *.
5339 * server.h (target_signal_to_name): Make return type const char *.
5340 * thread-db.c (thread_db_err_str): Make return type const char *.
5341 * utils.c (perror_with_name): Make arg const char *.
5343 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5345 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5346 when handling a EXIT_PROCESS_DEBUG_EVENT.
5348 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5350 * gdbreplay.c (gdbreplay_version): Update copyright year.
5351 * server.c (gdbserver_version): Likewise.
5353 2009-01-05 Doug Evans <dje@google.com>
5355 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5356 (handle_extended_wait): Improve comment.
5358 2008-12-13 Doug Evans <dje@google.com>
5360 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5361 * server.h (ATTR_MALLOC): New macro.
5362 (xmalloc,xcalloc,xstrdup): Declare.
5363 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5364 * inferiors.c: Ditto.
5365 * linux-low.c: Ditto.
5366 * mem-break.c: Ditto.
5367 * regcache.c: Ditto.
5368 * remote-utils.c: Ditto.
5371 * win32-low.c: Ditto.
5373 2008-12-12 Doug Evans <dje@google.com>
5375 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5376 in debugging printf.
5378 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5380 2008-12-09 Doug Evans <dje@google.com>
5382 * linux-low.h (struct process_info): Delete member tid, unused.
5383 * thread-db.c (find_one_thread): Update.
5384 (maybe_attach_thread): Update.
5386 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5388 * target.h (struct target_ops): Add qxfer_osdata member.
5389 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5391 (linux_qxfer_osdata): New functions.
5392 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5394 * server.c (handle_query): Handle "qXfer:osdata:read:".
5395 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5396 (buffer_xml_printf): New functions.
5397 * server.h (struct buffer): New.
5398 (buffer_grow_str, buffer_grow_str0): New macros.
5399 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5400 (buffer_xml_printf): Declare.
5402 2008-11-24 Doug Evans <dje@google.com>
5404 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5406 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5408 * server.c (handle_v_run): Always use the supplied argument list.
5410 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5412 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5413 (xtensa_regmap_table): Add entry for scompare1.
5415 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5417 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5418 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5419 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5420 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5421 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5422 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5423 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5424 XML target descriptions.
5425 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5426 when inferior is running on an ISA 2.05 or later processor. Add
5427 special case to return offset for full 64-bit slot of FPSCR when
5430 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5432 * Makefile.in (SFILES, clean): Added sparc64 files.
5433 (reg-sparc64.o, reg-sparc64.c): New.
5434 * configure.srv (sparc*-*-linux*): New configuration.
5435 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5436 syscall arguments for SPARC.
5437 (regsets_store_inferior_registers): Likewise.
5438 * linux-sparc-low.c: New file.
5440 2008-10-21 Doug Evans <dje@google.com>
5442 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5443 (READLINE_DIR,READLINE_DEP): Delete.
5444 (INTERNAL_CFLAGS): Update.
5445 (LINTFLAGS): Update.
5447 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5449 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5450 whole argv from the last run, not just argv[0].
5452 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5454 * regcache.c (new_register_cache): Return NULL if the register
5455 cache size isn't known yet.
5456 (free_register_cache): Avoid dereferencing a NULL regcache.
5458 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5460 * configure.srv: Merge MIPS and MIPS64.
5462 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5464 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5466 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5468 * Makefile.in: Add required vsx dependencies.
5470 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5471 Declare init_registers_powerpc_vsx32l.
5472 Declare init_registers_powerpc_vsx64l.
5473 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5474 (ppc_arch_setup): Check for VSX in hwcap.
5475 (ppc_fill_vsxregset): New function.
5476 (ppc_store_vsxregset): New function.
5477 Add new VSX entry in regset_info target_regsets.
5479 * configure.srv: Add new VSX dependencies.
5481 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5483 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5484 (remote_open): Set or clear transport_is_reliable.
5485 (putpkt_binary): Don't expect acks in noack mode.
5486 (getpkt): Don't send ack/nac in noack mode.
5487 * server.c (handle_general_set): Handle QStartNoAckMode.
5488 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5490 (main): Reset noack_mode on every connection.
5491 * server.h (noack_mode): Declare.
5493 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5495 * Makefile.in (GDBREPLAY_OBS): New variable.
5496 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5498 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5499 Daniel Jacobowitz <dan@codesourcery.com>
5501 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5502 (usr_store_inferior_registers): Likewise.
5503 (regsets_store_inferior_registers): Likewise.
5505 2008-07-31 Rolf Jansen <rj@surtec.com>
5506 Pedro Alves <pedro@codesourcery.com>
5508 * configure.ac: Check for memmem declaration.
5509 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5510 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5511 (disable_packet_qfThreadInfo): Unconditionally compile.
5512 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5513 * configure, config.in: Regenerate.
5515 2008-07-28 Doug Kwan <dougkwan@google.com>
5517 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5518 (linux_write_memory): Remove declaration of errno.
5520 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5522 * linux-low.c (handle_extended_wait): Do not use "status"
5523 variable uninitialized.
5525 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5527 * server.c (handle_v_attach): Inhibit reporting dll changes.
5529 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5531 * remote-utils.c (prepare_resume_reply): If requested, don't
5532 output "thread:TID" in the T stop reply.
5534 * server.c (disable_packet_vCont, disable_packet_Tthread)
5535 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5536 (handle_query): If requested, disable support for qC, qfThreadInfo
5538 (handle_v_requests): If requested, disable support for vCont.
5539 (gdbserver_show_disableable): New.
5540 (main): Handle --disable-packet and --disable-packet=LIST.
5542 * server.h (disable_packet_vCont, disable_packet_Tthread)
5543 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5545 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5547 * server.c (gdbserver_usage): Mention --version.
5549 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5551 * Makefile.in (gdbreplay.o): New rule.
5553 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5555 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5556 message, not gdbserver.
5558 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5559 Nathan Sidwell <nathan@codesourcery.com>
5560 Joseph Myers <joseph@codesourcery.com>
5562 * acinclude.m4: Include ../../config/acx.m4.
5563 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5564 * configure, config.in: Regenerate.
5565 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5566 * server.c (gdbserver_version): Print PKGVERSION.
5567 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5568 (main): Adjust gdbserver_usage calls.
5569 * gdbreplay.c (version, host_name): Add declarations.
5570 (gdbreplay_version, gdbreplay_usage): New.
5571 (main): Accept --version and --help options.
5573 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5575 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5576 (arm_breakpoint_at): Handle Thumb.
5577 (the_low_target): Add comment.
5579 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5581 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5583 2008-05-09 Doug Evans <dje@google.com>
5585 * server.h (decode_search_memory_packet): Declare.
5586 * remote-utils.c (decode_search_memory_packet): New fn.
5587 * server.c (handle_search_memory_1): New fn.
5588 (handle_search_memory): New fn.
5589 (handle_query): Process qSearch:memory packets.
5591 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5593 * regcache.c (registers_length): Remove.
5594 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5595 full register packet.
5596 * regcache.h (registers_length): Remove prototype.
5597 * server.h (PBUFSIZ): Define to 16384.
5599 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5601 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5602 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5603 powerpc-64l.o, and powerpc-altivec64l.o.
5604 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5605 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5606 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5607 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5608 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5611 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5612 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5613 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5614 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5615 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5616 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5617 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5618 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5619 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5620 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5623 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5624 (init_registers_powerpc_32l): ... this new prototype.
5625 (init_registers_powerpc_32): Remove, replace by ...
5626 (init_registers_powerpc_altivec32l): ... this new prototype.
5627 (init_registers_powerpc_e500): Remove, replace by ...
5628 (init_registers_powerpc_e500l): ... this new prototype.
5629 (init_registers_ppc64): Remove, replace by ...
5630 (init_registers_powerpc_64l): ... this new prototype.
5631 (init_registers_powerpc_64): Remove, replace by ...
5632 (init_registers_powerpc_altivec64l): ... this new prototype.
5633 (ppc_num_regs): Set to 73.
5634 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5635 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5636 (ppc_cannot_store_register): Handle orig_r3 and trap.
5637 (ppc_arch_setup): Update init_registers_... calls.
5638 (ppc_fill_gregset): Handle orig_r3 and trap.
5640 * inferiors.c (clear_inferiors): Reset current_inferior.
5642 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5644 * acinclude.m4: Add override.m4.
5645 * configure: Regenerate.
5647 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5649 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5650 initial call to init_register_ppc64.
5652 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5654 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5655 single powerpc*-*-linux* case.
5656 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5658 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5660 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5661 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5663 * linux-ppc-low.c: Include <elf.h>.
5664 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5665 (ppc_hwcap): New global variable.
5666 (ppc_regmap): Remove __SPE__ #ifdef sections.
5667 (ppc_regmap_e500): New global variable.
5668 (ppc_cannot_store_register): Update __SPE__ special case.
5669 (ppc_get_hwcap): New function.
5670 (ppc_arch_setup): Use it to determine whether inferior supports
5671 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5672 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5673 Do not access registers if target does not support AltiVec.
5674 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5675 Do not access registers if target does not support SPE.
5676 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5678 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5680 * linux-low.c (disabled_regsets, num_regsets): New.
5681 (use_regsets_p): Delete.
5682 (linux_wait_for_process): Clear disabled_regsets.
5683 (regsets_fetch_inferior_registers): Check and set it.
5684 (regsets_store_inferior_registers): Likewise.
5685 (linux_fetch_registers, linux_store_registers): Do not use
5687 (initialize_low): Allocate disabled_regsets.
5689 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5691 * Makefile.in (LIBOBJS): New.
5693 (memmem.o): New rule.
5694 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5695 * configure: Regenerated.
5697 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5699 * server.c (handle_query): Never return "unsupported" for
5700 qXfer:features:read queries.
5702 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5704 * server.c (get_features_xml): Fix inverted condition.
5705 (handle_query): Always support qXfer:feature:read.
5707 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5709 * server.c (wrapper_argv): New.
5710 (start_inferior): Handle wrapper_argv. If set, expect an extra
5712 (gdbserver_usage): Document --wrapper.
5713 (main): Parse --wrapper.
5715 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5717 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5718 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5719 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5720 (ppc_set_pc): Likewise.
5721 (ppc_arch_setup): New function.
5722 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5723 of collect_register.
5724 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5726 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5728 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5729 instead of linux-ppc64-low.o.
5730 * linux-ppc64-low.c: Remove file.
5731 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5732 (linux-ppc64-low.o): Remove rule.
5734 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5735 (init_registers_powerpc_64): Likewise.
5736 (ppc_regmap): Conditionally define depending on __powerpc64__.
5737 (ppc_cannot_store_register): Do not special-case "fpscr" when
5738 compiled on __powerpc64__.
5739 (ppc_collect_ptrace_register): New function.
5740 (ppc_supply_ptrace_register): New function.
5741 (ppc_breakpoint): Change type to "unsigned int".
5742 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5743 (the_low_target): Conditionally provide initializers for the
5744 arch_setup member depending on __powerpc64__. Install
5745 collect_ptrace_register and supply_ptrace_register members.
5747 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5749 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5750 * server.c (gdbserver_xmltarget): Define.
5751 (get_features_xml): Use it to replace "target.xml" and arch_string.
5753 * configure.srv: Remove srv_xmltarget. Add XML files that were
5754 mentioned there to srv_xmlfiles instead. Remove conditional tests
5755 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5756 srv_xmlfiles and srv_regobj to include all possible choices.
5757 * configure.ac (srv_xmltarget): Remove.
5758 (srv_xmlfiles): Do not add "target.xml".
5759 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5760 checks for supplementary target information.
5761 * configure: Regenerate.
5762 * Makefile.in (XML_TARGET): Remove.
5763 (target.xml): Remove rule.
5764 (clean): Do not clean up target.xml.
5765 (.PRECIOUS): Do not mention target.xml.
5767 * target.h (struct target_ops): Remove arch_string member.
5768 * linux-low.c (linux_arch_string): Remove.
5769 (linux_target_ops): Remove arch_string initializer.
5770 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5771 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5772 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5773 * spu-low.c (spu_arch_string): Remove.
5774 (spu_target_ops): Remove arch_string initializer.
5775 * win32-low.c (win32_arch_string): Remove.
5776 (win32_target_ops): Remove arch_string initializer.
5777 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5778 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5779 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5781 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5783 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5784 by collect_ptrace_register and supply_ptrace_register hooks.
5785 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5786 instead of checking for the_low_target.left_pad_xfer.
5787 (usr_store_inferior_registers): Use collect_ptrace_register callback
5788 instead of checking for the_low_target.left_pad_xfer.
5790 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5791 (s390_supply_ptrace_register): Likewise.
5792 (s390_fill_gregset): Call s390_collect_ptrace_register.
5793 (the_low_target): Update.
5795 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5796 (ppc_supply_ptrace_register): Likewise.
5797 (the_low_target): Update.
5799 * linux-i386-low.c (the_low_target): Update.
5800 * linux-x86-64-low.c (the_low_target): Update.
5802 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5804 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5805 reg-s390.o and reg-s390x.o.
5807 * linux-low.c (new_inferior): New global variable.
5808 (linux_create_inferior, linux_attach): Set it.
5809 (linux_wait_for_process): Call the_low_target.arch_setup after the
5810 target has stopped for the first time.
5811 (initialize_low): Do not call the_low_target.arch_setup.
5813 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5814 (s390_set_pc): Likewise.
5815 (s390_arch_setup): New function.
5816 (the_low_target): Use s390_arch_setup as arch_setup routine.
5818 * regcache.c (realloc_register_cache): New function.
5819 (set_register_cache): Call it for each existing regcache.
5821 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5823 * server.h (init_registers): Remove prototype.
5825 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5826 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5827 instead of init_registers ().
5828 * linux-arm-low.c (init_registers_arm): Add prototype.
5829 (init_registers_arm_with_iwmmxt): Likewise.
5830 (the_low_target): Add initializer for arch_setup field.
5831 * linux-cris-low.c (init_registers_cris): Add prototype.
5832 (the_low_target): Add initializer for arch_setup field.
5833 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5834 (the_low_target): Add initializer for arch_setup field.
5835 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5836 (the_low_target): Add initializer for arch_setup field.
5837 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5838 (the_low_target): Add initializer for arch_setup field.
5839 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5840 (the_low_target): Add initializer for arch_setup field.
5841 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5842 (the_low_target): Add initializer for arch_setup field.
5843 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5844 (init_registers_mips64_linux): Likewise.
5845 (the_low_target): Add initializer for arch_setup field.
5846 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5847 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5848 (the_low_target): Add initializer for arch_setup field.
5849 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5850 (init_registers_powerpc_64): Likewise.
5851 (the_low_target): Add initializer for arch_setup field.
5852 * linux-s390-low.c (init_registers_s390): Add prototype.
5853 (init_registers_s390x): Likewise.
5854 (the_low_target): Add initializer for arch_setup field.
5855 * linux-sh-low.c (init_registers_sh): Add prototype.
5856 (the_low_target): Add initializer for arch_setup field.
5857 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5858 (the_low_target): Add initializer for arch_setup field.
5859 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5860 (the_low_target): Add initializer for arch_setup field.
5862 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5863 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5864 instead of init_registers ().
5865 * win32-arm-low.c (init_registers_arm): Add prototype.
5866 (the_low_target): Add initializer for arch_setup field.
5867 * win32-i386-low.c (init_registers_i386): Add prototype.
5868 (the_low_target): Add initializer for arch_setup field.
5870 * spu-low.c (init_registers_spu): Add prototype.
5871 (initialize_low): Call initialie_registers_spu () instead of
5872 initialize_registers ().
5874 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5876 * server.c (handle_v_requests): When handling the vRun and vAttach
5877 packets, if already debugging a process, don't kill it. Return an
5880 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5882 * server.c (handle_query): Correct length check.
5884 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5886 * win32-low.c (do_initial_child_stuff): Add process handle
5887 parameter. Set current_process_handle and current_process_id from the
5888 parameters. Clear globals.
5889 (win32_create_inferior): Don't set current_process_handle and
5890 current_process_id here. Instead pass them on the call to
5891 do_initial_child_stuff.
5892 (win32_attach): Likewise.
5893 (win32_clear_inferiors): New.
5894 (win32_kill): Don't close the current process handle or the
5895 current thread handle here. Instead call win32_clear_inferiors.
5896 (win32_detach): Don't open a new handle to the process. Call
5897 win32_clear_inferiors.
5898 (win32_join): Don't rely on current_process_handle; open a new
5899 handle using the process id.
5900 (win32_wait): Call win32_clear_inferiors when the inferior process
5903 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5905 * server.c (monitor_show_help): Add "exit".
5907 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5909 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5910 (clean): Add reg-xtensa.c.
5911 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5912 * configure.srv (xtensa*-*-linux*) New target.
5913 * linux-xtensa-low.c: New.
5914 * xtensa-xtregs.c: New.
5916 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5918 * hostio.c: Don't include errno.h.
5919 (errno_to_fileio_errno): Move to hostio-errno.
5920 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5921 error number outputting to the target->hostio_last_error callback.
5922 (hostio_packet_error): Use FILEIO_EINVAL directly.
5923 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5924 calls to hostio_error.
5925 * hostio-errno.c: New.
5926 * server.h (hostio_last_error_from_errno): Declare.
5927 * target.h (target_ops): Add hostio_last_error member.
5928 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5929 as hostio_last_error handler.
5930 * spu-low.c (spu_target_ops): Likewise.
5931 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5932 (wince_hostio_last_error): New functions.
5933 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5934 as hostio_last_error handler.
5935 (win32_target_ops) [!_WIN32_WCE]: Register
5936 hostio_last_error_from_errno as hostio_last_error handler.
5937 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5938 (hostio-errno.o): New rule.
5939 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5940 * configure.srv (srv_hostio_err_objs): New variable. Default to
5942 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5943 * configure: Regenerate.
5945 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5947 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5948 (linux_kill, linux_detach): Clean up the process list.
5949 * remote-utils.c (remote_open): Improve port number parsing.
5950 (putpkt_binary, input_interrupt): Only send interrupts if the target
5952 * server.c (extended_protocol): Make static.
5953 (attached): Define earlier.
5954 (exit_requested, response_needed, program_argv): New variables.
5955 (target_running): New.
5956 (start_inferior): Clear attached here.
5957 (attach_inferior): Set attached here.
5958 (require_running): Define.
5959 (handle_query): Use require_running and target_running. Implement
5961 (handle_v_attach, handle_v_run): New.
5962 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5963 (gdbserver_usage): Update.
5964 (main): Redo argument parsing. Handle --debug and --multi. Handle
5965 --attach along with other options or after the port. Save
5966 program_argv. Support no initial program. Resynchronize
5967 communication with GDB after an error. Handle "monitor exit".
5968 Use require_running and target_running. Always allow the extended
5969 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5970 restart in extended mode.
5971 * README: Refer to the GDB manual. Update --attach usage.
5973 2007-12-20 Andreas Schwab <schwab@suse.de>
5975 * linux-low.c (STACK_SIZE): Define.
5976 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5977 (linux_test_for_tracefork): Likewise.
5979 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5981 * linux-low.c (linux_wait_for_event): Update messages. Do not
5982 reinsert auto-delete breakpoints.
5983 * mem-break.c (struct breakpoint): Change return type of handler to
5985 (set_breakpoint_at): Update handler type.
5986 (reinsert_breakpoint_handler): Return 1 instead of calling
5988 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5990 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5991 * mem-break.h (set_breakpoint_at): Update handler type.
5992 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5993 * win32-low.c (auto_delete_breakpoint): New.
5994 (get_child_debug_event): Use it.
5996 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5998 * configure.ac: Check for pread and pwrite.
5999 * hostio.c (handle_pread): Fall back to lseek and read.
6000 (handle_pwrite): Fall back to lseek and write.
6001 * config.in, configure: Regenerated.
6003 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6005 * server.c (myresume): Add own_buf argument.
6006 (main): Update calls.
6008 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6010 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6011 * remote-utils.c (remote_open): Do not call disable_async_io.
6012 (block_async_io): Delete.
6013 (unblock_async_io): Make static.
6014 (initialize_async_io): New.
6015 * server.c (handle_v_cont): Handle async I/O here.
6016 (myresume): Likewise. Move other common resume tasks here...
6017 (main): ... from here. Call initialize_async_io. Disable async
6018 I/O before the main loop.
6019 * server.h (initialize_async_io): Declare.
6020 (block_async_io, unblock_async_io): Delete prototypes.
6021 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6023 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6025 * remote-utils.c (readchar): Allow binary data in received messages.
6027 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6029 * win32-low.c (attaching): New global.
6030 (win32_create_inferior): Clear the `attaching' global.
6031 (win32_attach): Set the `attaching' global.
6032 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6033 attaching. Only set a breakpoint at the entry point if not
6036 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6038 * server.c (main): Don't report dll events on the initial
6039 connection on attaches.
6041 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6043 * server.c (main): Relax numerical bases supported for the pid of
6044 the --attach command line argument.
6046 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6048 * win32-low.c (win32_attach): Call OpenProcess before
6049 DebugActiveProcess, not after. Add last error output to error
6052 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6054 * win32-low.c (win32_get_thread_context)
6055 (win32_set_thread_context): New functions.
6056 (thread_rec): Use win32_get_thread_context.
6057 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6058 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6061 2007-12-03 Leo Zayas
6062 Pedro Alves <pedro_alves@portugalmail.pt>
6064 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6066 (child_add_thread): Minor cleanup.
6067 (child_continue): Resume artificially suspended threads before
6068 calling ContinueDebugEvent.
6069 (suspend_one_thread): New.
6070 (fake_breakpoint_event): New.
6071 (get_child_debug_event): Change return type to int. Check here if
6072 gdb sent an interrupt request. If a soft interrupt was requested,
6073 fake a breakpoint event. Return 0 if there is no event to handle,
6075 (win32_wait): Don't check here if gdb sent an interrupt request.
6076 Ensure there is a valid event to handle.
6077 (win32_request_interrupt): Add soft interruption method as last
6080 2007-12-03 Leo Zayas
6081 Pedro Alves <pedro_alves@portugalmail.pt>
6083 * win32-low.h (win32_thread_info): Add descriptions to the
6084 structure members. Replace `suspend_count' counter by a
6086 * win32-low.c (thread_rec): Update condition of when to get the
6087 context from the inferior. Rely on ContextFlags being set if it
6088 has already been retrieved. Only suspend the inferior thread if
6089 we haven't already. Warn if that fails.
6090 (continue_one_thread): s/suspend_count/suspended/. Only call
6091 ResumeThread once. Warn if that fails.
6093 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6095 * win32-low.c (win32_wait): Don't read from the inferior when it
6098 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6100 * Makefile.in (win32_low_h): New variable.
6101 (win32-low.o): Add dependency on $(win32_low_h).
6102 (win32-arm-low.o, win32-i386-low.o): New rules.
6104 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6106 * hostio.c: Correct copyright year.
6108 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6110 * Makefile.in (OBS): Add hostio.o.
6111 (hostio.o): New rule.
6112 * server.h (handle_vFile): Declare.
6113 * hostio.c: New file.
6114 * server.c (handle_v_requests): Take packet_len and new_packet_len
6115 for binary packets. Call handle_vFile.
6116 (main): Update call to handle_v_requests.
6118 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6120 * linux-low.c: Include <sched.h>.
6122 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6124 * linux-low.c (linux_tracefork_grandchild): New.
6125 (linux_tracefork_child): Use clone.
6126 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6128 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6130 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6132 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6134 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6136 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6138 * inferiors.c (change_inferior_id): Delete.
6139 (add_pid_to_list, pull_pid_from_list): New.
6140 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6141 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6142 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6143 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6144 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6145 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6146 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6147 (using_threads): Always set to 1.
6148 (handle_extended_wait): New.
6149 (add_process): Do not set TID.
6150 (linux_create_inferior): Set must_set_ptrace_flags.
6151 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6152 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6153 (linux_thread_alive): Rename TID argument to LWPID.
6154 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6155 (linux_wait_for_event): Do not use TID or check using_threads. Update
6156 call to dead_thread_notify. Call handle_extended_wait.
6157 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6158 (send_sigstop): Delete sigstop_sent.
6159 (wait_for_sigstop): Avoid TID.
6160 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6161 (linux_test_for_tracefork): New.
6162 (linux_lookup_signals): Use thread_db_active and
6163 linux_supports_tracefork_flag.
6164 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6165 * linux-low.h (get_process_thread): Avoid TID.
6166 (struct process_ifo): Move thread_known and tid to the end. Remove
6168 (linux_attach_lwp, thread_db_init): Update prototypes.
6169 * server.h (change_inferior_id): Delete prototype.
6170 (add_pid_to_list, pull_pid_from_list): New prototypes.
6171 * thread-db.c (thread_db_use_events): New.
6172 (find_first_thread): Rename to...
6173 (find_one_thread): ...this. Update callers and messages. Do not
6174 call fatal. Check thread_db_use_events. Do not call
6175 change_inferior_id or new_thread_notify.
6176 (maybe_attach_thread): Update. Do not call new_thread_notify.
6177 (thread_db_init): Set thread_db_use_events. Check use_events.
6178 * utils.c (fatal, warning): Correct message prefix.
6180 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6182 * Makefile.in (clean): Remove new files.
6183 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6184 (powerpc-64.o, powerpc-64.c): New rules.
6185 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6186 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6188 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6190 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6191 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6192 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6193 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6194 (target_regsets): Add AltiVec and SPE register sets.
6195 * configure.ac: Check for AltiVec and SPE.
6196 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6197 (ppc_fill_vrregset, ppc_store_vrregset): New.
6198 (target_regsets): Add AltiVec register set.
6199 * configure: Regenerated.
6201 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6203 * linux-low.c (O_LARGEFILE): Define.
6204 (linux_read_memory): Use /proc/PID/mem.
6205 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6206 * configure, config.in: Regenerated.
6208 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6210 * linux-low.c (linux_wait_for_event): Do not pass signals while
6213 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6215 * win32-low.c (create_process): New.
6216 (win32_create_inferior): Use create_process instead of
6217 CreateProcess. If create_process failed retry appending an ".exe"
6218 suffix. Store the GetLastError result immediatelly after
6219 create_process calls and use it on the call to error.
6221 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6223 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6225 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6227 * configure.ac: Switch license to GPLv3.
6229 2007-08-01 Michael Snyder <msnyder@access-company.com>
6231 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6233 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6235 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6237 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6238 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6239 CloseToolhelp32Snapshot.
6240 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6241 CloseToolhelp32Snapshot.
6243 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6245 * server.c (main): Check for inferior exit before main loop.
6247 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6249 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6250 instead of on tmp_desc.
6252 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6253 Daniel Jacobowitz <dan@codesourcery.com>
6255 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6256 (add_thread): Minor cleanups.
6257 (clear_inferiors): Move lower in the file. Clear the DLL
6259 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6260 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6261 (xml_escape_text): New.
6262 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6264 (handle_v_cont): Report errors.
6265 (gdbserver_version): Update.
6266 (main): Correct size of own_buf. Do not report initial DLL events.
6267 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6268 (unloaded_dll, xml_escape_text): New.
6269 * win32-low.c (enum target_waitkind): Update comments.
6270 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6271 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6272 (win32_EnumProcessModules, win32_GetModuleInformation)
6273 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6274 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6275 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6276 (win32_Module32First, win32_Module32Next, load_toolhelp)
6277 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6278 (get_child_debug_event): Handle DLL events.
6279 (win32_wait): Likewise.
6281 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6283 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6284 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6286 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6288 * win32-low.c (handle_output_debug_string): Ignore event if not
6291 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6293 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6295 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6297 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6299 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6301 * inferiors.c (change_inferior_id): Add comment.
6302 * linux-low.c (check_removed_breakpoint): Add an early
6303 prototype. Improve debug output.
6304 (linux_attach): Doc update.
6305 (linux_detach_one_process, linux_detach): Clean up before releasing
6307 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6308 * linux-low.h (struct process_info): Doc improvement.
6309 * mem-break.c (delete_all_breakpoints): New.
6310 * mem-break.h (delete_all_breakpoints): New prototype.
6311 * thread-db.c (find_first_thread): New.
6312 (thread_db_create_event): Call it instead of
6313 thread_db_find_new_threads. Clean up unused variables.
6314 (maybe_attach_thread): Remove first thread handling.
6315 (thread_db_find_new_threads): Use find_first_thread.
6316 (thread_db_get_tls_address): Likewise.
6318 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6320 * thread-db.c (thread_db_find_new_threads): Add prototype.
6321 (thread_db_create_event): Check for the main thread before adding
6323 (maybe_attach_thread): Only enable event reporting if TID == 0.
6324 (thread_db_get_tls_address): Check for new threads.
6326 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6328 * linux-low.c (linux_create_inferior): Try execv before execvp.
6329 * spu-low.c (spu_create_inferior): Likewise.
6331 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6333 * linux-low.c (linux_create_inferior): Change execv to execvp.
6334 * spu-low.c (spu_create_inferior): Likewies.
6336 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6338 * Makefile.in (clean): Clean new files instead of deleted ones.
6339 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6340 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6342 * configure.srv: Specify XML files and new regformats for MIPS and
6344 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6345 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6346 an entry for the restart register.
6347 (mips_cannot_fetch_register, mips_cannot_store_register)
6348 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6349 register names to match the XML descriptions.
6350 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6351 restart register instead of $0.
6353 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6354 Markus Deuling <deuling@de.ibm.com>
6356 * remote-utils.c (decode_xfer_write): New function.
6357 * server.h (decode_xfer_write): Add prototype.
6358 * server.c (handle_query): Add PACKET_LEN argument. Support
6359 qXfer:spu:read and qXfer:spu:write packets.
6360 (main): Pass packet_len to handle_query.
6361 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6362 * target.h (target_ops): Add qxfer_spu.
6364 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6366 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6367 accessing non-seekable spufs files.
6369 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6371 * server.c (handle_query): Add reply for qC packet.
6373 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6374 Leo Zayas <lerele@champenstudios@com>
6376 * server.h (check_remote_input_interrupt_request): New function.
6377 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6378 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6379 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6380 (check_remote_input_interrupt_request): New function.
6381 * server.h (check_remote_input_interrupt_request): Declare.
6382 * win32-low.c (winapi_DebugBreakProcess,
6383 winapi_GenerateConsoleCtrlEvent): New typedefs.
6384 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6386 (win32_wait): Check for remote interrupt request
6387 with check_remote_input_interrupt_request.
6388 (win32_request_interrupt): New function.
6389 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6391 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6393 * win32-low.c (debug_registers_changed,
6394 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6395 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6396 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6397 (thread_rec): Get context using the low target.
6398 (child_add_thread): Call thread_added on the low target,
6399 which does the same thing.
6401 (do_initial_child_stuff): Remove debug registers references.
6402 Set context using the low target. Resume threads after
6403 setting the contexts.
6404 (child_continue): Remove dead variable. Remove debug
6405 registers references.
6406 (child_fetch_inferior_registers): Go through the low target.
6407 (do_child_store_inferior_registers): Remove.
6408 (child_store_inferior_registers): Go through the low target.
6409 (win32_resume): Remove debug registers references.
6410 Set context using the low target.
6411 (handle_exception): Change return type to void. Don't record
6412 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6413 first chance exception.
6414 (get_child_debug_event): Change return type to void. Remove
6415 goto loop. Always return after waiting for debug event.
6416 (win32_wait): Convert to switch statement. Handle spurious
6419 * win32-i386-low.c (debug_registers_changed,
6420 debug_registers_used): New.
6421 (initial_stuff): Rename to ...
6422 (i386_initial_stuff): ... this. Clear debug registers
6424 (store_debug_registers): Delete.
6425 (i386_get_thread_context): New.
6426 (load_debug_registers): Delete.
6427 (i386_set_thread_context): New.
6428 (i386_thread_added): New.
6429 (single_step): Rename to ...
6430 (i386_single_step): ... this.
6431 (do_fetch_inferior_registers): Rename to ...
6432 (i386_fetch_inferior_register): ... this.
6433 (i386_store_inferior_register): New.
6434 (the_low_target): Adapt to new interface.
6436 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6437 (arm_get_thread_context): New.
6438 (arm_set_thread_context): New.
6440 (do_fetch_inferior_registers): Rename to ...
6441 (arm_fetch_inferior_register): ... this.
6442 (arm_store_inferior_register): New.
6443 (arm_wince_breakpoint): Reimplement as unsigned long.
6444 (arm_wince_breakpoint_len): Define.
6445 (the_low_target): Adapt to new interface.
6447 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6448 load_debug_registers. Add get_thread_context, set_thread_context,
6449 thread_added and store_inferior_register. Rename
6450 fetch_inferior_registers to fetch_inferior_register.
6451 (regptr): Remove declaration.
6453 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6455 * linux-low.c (linux_detach): Change return type to int. Return 0.
6456 * spu-low.c (spu_detach): Likewise.
6458 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6460 * target.h (target_ops): Change return type of detach to int.
6462 (join_inferior): New.
6463 * server.c (main): Don't skip detach support on mingw32.
6464 If the inferior doesn't support detaching return error.
6465 Call join_inferior instead of using waitpid.
6466 * linux-low.c (linux_join): New.
6467 (linux_target_op): Add linux_join.
6468 * spu-low.c (spu_join): New.
6469 (spu_target_ops): Add spu_join.
6470 * win32-low.c (win32_detach): Adapt to new interface.
6471 Reopen current_process_handle before detaching. Issue a child
6472 resume before detaching.
6474 (win32_target_op): Add win32_join.
6476 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6478 * win32-low.c (win32-attach): Fix return value.
6479 * target.h (target_ops): Describe ATTACH return values.
6481 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6483 * win32-low.c (GETPROCADDRESS): Define.
6484 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6485 (winapi_DebugSetProcessKillOnExit): Likewise.
6486 (win32_create_inferior): Force usage of ansi CreateProcessA.
6487 (win32_attach): Use GETPROCADDRESS.
6488 (win32_detach): Likewise.
6490 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6492 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6494 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6496 * win32-low.c: Commit leftover changes from 2007-03-29.
6498 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6500 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6501 fields short instead of int. Add explicit padding.
6502 (i387_cache_to_fsave): Remove unnecessary casts.
6503 (i387_fsave_to_cache): Doc fix.
6504 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6506 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6508 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6509 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6511 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6513 * configure.srv (arm*-*-mingw32ce*): Move near the other
6516 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6518 * configure.ac: Add errno checking.
6519 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6520 sys/file.h and malloc.h.
6521 (AC_CHECK_DECLS): Add perror.
6522 (srv_mingwce): Handle.
6523 * configure.srv (i[34567]86-*-cygwin*): Add
6524 win32-i386-low.o to srv_tgtobj.
6525 (i[34567]86-*-mingw*): Likewise.
6526 (arm*-*-mingw32ce*): Add case.
6527 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6528 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6529 [__MINGW32CE__] (strerror): New function.
6530 [__MINGW32CE__] (errno): Define to GetLastError.
6531 [__MINGW32CE__] (COUNTOF): New macro.
6532 (remote_open): Remove extra close call.
6533 * mem-break.c (delete_breakpoint_at): New function.
6534 * mem-break.h (delete_breakpoint_at): Declare.
6535 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6536 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6537 [USE_WIN32API] (read, write): Add char* casts.
6538 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6539 * server.h: Include wincecompat.h on Windows CE.
6540 [HAVE_ERRNO_H]: Check.
6541 (perror): Declare if not declared.
6542 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6543 (perror_with_name): Remove errno declaration.
6544 * wincecompat.h: New.
6545 * wincecompat.c: New.
6547 * win32-arm-low.c: New.
6548 * win32-i386-low.c: New.
6549 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6550 (OUTMSG2): Make it safe.
6552 (COUNTOF): New macro.
6553 (NUM_REGS): Get it from the low target.
6554 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6555 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6556 (thread_rec): Let low target handle debug registers.
6557 (child_add_thread): Likewise.
6558 (child_init_thread_list): Likewise.
6559 (continue_one_thread): Likewise.
6561 (do_child_fetch_inferior_registers): Move to ...
6562 * win32-i386-low.c: ... here, and rename to ...
6563 (do_fetch_inferior_registers): ... this.
6564 * win32-low.c (child_fetch_inferior_registers):
6565 Go through the low target.
6566 (do_child_store_inferior_registers): Use regptr.
6567 (strwinerror): New function.
6568 (win32_create_inferior): Handle Windows CE.
6569 Use strwinerror instead of strerror on Windows error
6570 codes. Add program to the error output.
6571 Don't close the main thread handle on Windows CE.
6572 (win32_attach): Use coredll.dll on Windows CE.
6573 (win32_kill): Close current process and current
6575 (win32_detach): Use coredll.dll on Windows CE.
6576 (win32_resume): Let low target handle debug registers, and
6578 (handle_exception): Add/Remove initial breakpoint. Avoid
6579 non-existant WSTOPSIG on Windows CE.
6580 (win32_read_inferior_memory): Cast to remove warning.
6581 (win32_arch_string): Go through the low target.
6582 (initialize_low): Call set_breakpoint_data with the low
6583 target's breakpoint.
6584 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6585 FOP_REGNUM, mappings): Move to ...
6586 * win32-i386-low.c: ... here.
6587 * win32-low.c (win32_thread_info): Move to ...
6588 * win32-low.h: ... here.
6589 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6590 win32-arm-low.c and wincecompat.c.
6591 (all:): Add $EXEEXT.
6592 (install-only:): Likewise.
6593 (gdbserver:): Likewise.
6594 (gdbreplay:): Likewise.
6595 * config.in: Regenerate.
6596 * configure: Regenerate.
6598 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6600 * win32-low.c: Rename typedef thread_info to
6601 win32_thread_info throughout.
6603 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6605 * win32-i386-low.c: Rename to ...
6606 * win32-low.c: ... this.
6607 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6608 * Makefile.in: Likewise.
6610 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6612 * remote-utils.c (monitor_output): Constify msg parameter.
6613 * server.h (monitor_output): Likewise.
6614 * win32-i386-low.c (handle_output_debug_string): New.
6615 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6616 handle_output_debug_string.
6617 (get_child_debug_event): Likewise.
6619 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6621 * server.c (main): Correct strtoul check.
6623 2007-03-27 Jon Ringle <jon@ringle.org>
6625 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6627 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6629 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6631 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6633 * terminal.h: Check HAVE_SGTTY_H.
6635 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6637 * remote-utils.c (remote_open): Print out the assigned port number.
6639 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6641 * remote-utils.c (monitor_output): New function.
6642 * server.c (debug_threads): Define here.
6643 (monitor_show_help): New function.
6644 (handle_query): Handle qRcmd.
6645 (main): Do not handle 'd' packet.
6646 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6647 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6650 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6652 * Makefile.in (EXEEXT): New.
6653 (clean): Use $(EXEEXT).
6655 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6657 * target.h (target_ops): Rename send_signal to request_interrupt,
6658 and remove enum target_signal parameter.
6659 * linux-low.c (linux_request_interrupt): Rename from
6660 linux_send_signal, and always send SIGINT.
6661 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6662 and always send SIGINT.
6663 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6665 (input_interrupt): Likewise.
6667 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6669 * server.c (get_features_xml): Check if target implemented
6671 * win32-i386-low.c (win32_arch_string): New.
6672 (win32_target_ops): Add win32_arch_string as arch_string member.
6674 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6676 * spu-low.c (spu_arch_string): New.
6677 (spu_target_ops): Add spu_arch_string.
6679 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6681 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6682 * configure.ac: Do not check for terminal.h.
6683 * configure, config.in: Regenerated.
6685 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6687 * Makefile.in (OBS): Add $(XML_BUILTIN).
6688 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6690 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6691 (arm-with-iwmmxt.c): New.
6692 * config.in, configure: Regenerate.
6693 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6694 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6695 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6696 (arm*-*-linux*): Add iWMMXt and regset support.
6697 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6698 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6699 (arm_store_wmmxregset, target_regsets): New.
6700 * server.c (get_features_xml): Take annex argument. Check builtin
6702 (handle_query): Handle multiple annexes.
6704 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6706 * remote-utils.c [USE_WIN32API] (read, write): Define.
6707 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6710 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6712 * linux-i386-low.c (the_low_target): Set arch_string.
6713 * linux-x86-64-low.c (the_low_target): Likewise.
6714 * linux-low.c (linux_arch_string): New.
6715 (linux_target_ops): Add it.
6716 * linux-low.h (struct linux_target_ops): Add arch_string.
6717 * server.c (write_qxfer_response): Use const void * for DATA.
6718 (get_features_xml): New.
6719 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6720 * target.h (struct target_ops): Add arch_string method.
6722 2007-01-03 Denis Pilat <denis.pilat@st.com>
6723 Daniel Jacobowitz <dan@codesourcery.com>
6725 * linux-low.c (linux_kill): Handle being called with no threads.
6726 * win32-i386-low.c (win32_kill): Likewise.
6727 (get_child_debug_event): Clear current_process_handle.
6729 2006-12-30 Denis PILAT <denis.pilat@st.com>
6730 Daniel Jacobowitz <dan@codesourcery.com>
6732 * remote-utils.c (remote_open): Check the type of specified
6733 serial port devices before opening them.
6734 * server.c (main): Kill the inferior if an error occurs during
6735 the first remote_open.
6737 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6739 * README: Update supported targets.
6741 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6743 * Makefile.in (clean): Remove reg-mips64.c.
6744 (reg-mips64.c, reg-mips64.o): New rules.
6745 * configure.srv: Handle mips64. Include regset support for mips.
6746 * linux-mips-low.c (union mips_register): New.
6747 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6748 (mips_breakpoint, mips_breakpoint_at): Use int.
6749 (mips_collect_register, mips_supply_register)
6750 (mips_collect_register_32bit, mips_supply_register_32bit)
6751 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6752 (mips_store_fpregset, target_regsets): New.
6753 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6755 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6757 * configure.srv: Add target "spu*-*-*".
6758 * Makefile.in (clean): Remove reg-spu.c.
6759 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6760 * spu-low.c: New file.
6762 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6764 * configure.ac: Correct td_thr_tls_get_addr test.
6765 * configure: Regenerated.
6767 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6769 * linux-low.c (linux_wait_for_event): Reformat. Use the
6771 * remote-utils.c (decode_address_to_semicolon): New.
6772 * server.c (pass_signals, handle_general_set): New.
6773 (handle_query): Mention QPassSignals for qSupported.
6774 (main): Call handle_general_set.
6775 * server.h (pass_signals, decode_address_to_semicolon): New.
6777 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6779 * server.c (handle_query): Correct error handling for read_auxv.
6781 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6783 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6784 and srv_linux_thread_db to yes.
6785 * linux-s390-low.c (s390_fill_gregset): New function.
6786 (target_regsets): Define data structure.
6788 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6790 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6791 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6792 * config.in, configure: Regenerated.
6793 * inferiors.c (gdb_id_to_thread): New function.
6794 (gdb_id_to_thread_id): Use it.
6795 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6796 * linux-low.h (struct process_info): Add th member.
6797 (thread_db_get_tls_address): New prototype.
6798 * remote-utils.c (decode_address): Make non-static.
6799 * server.c (handle_query): Handle qGetTLSAddr.
6800 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6801 * target.h (struct target_ops): Add get_tls_address.
6802 * thread-db.c (maybe_attach_thread): Save the thread handle.
6803 (thread_db_get_tls_address): New.
6805 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6807 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6808 (linux_resume_one_process): Take a siginfo_t *. Update all
6809 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6810 (struct pending_signals): Add a siginfo_t.
6811 (linux_wait_for_process): Always set last_status.
6812 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6813 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6814 * linux-low.h (struct process_info): Add last_status.
6816 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6818 * remote-utils.c (try_rle): New function.
6819 (putpkt_binary): Use it.
6821 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6823 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6824 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6825 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6826 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6827 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6830 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6832 * server.c (terminal_fd): New variable.
6833 (old_foreground_pgrp): Likewise.
6834 (restore_old_foreground_pgrp): New function.
6835 (start_inferior): Record the terminal file descriptor in terminal_fd
6836 and its original foreground group in old_foreground_pgrp. Register
6837 restore_old_foreground_pgrp with atexit().
6839 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6841 * server.c (handle_query): Correct qPart to qXfer.
6843 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6845 * configure.ac: Check for more headers which are missing on
6846 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6847 * configure.srv: Add Cygwin and mingw32.
6848 * remote-utils.c: Don't include headers unconditionally which
6849 are missing on mingw32. Include <winsock.h> for mingw32.
6850 (remote_open): Adjust for mingw32 support. Flush
6851 standard error after writing to it.
6852 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6853 (unblock_async_io, enable_async_io, disable_async_io)
6854 (readchar, getpkt): Update for Winsock support.
6855 (prepare_resume_reply): Expect a protocol signal number.
6856 * server.c: Disable <sys/wait.h> on mingw32.
6857 (start_inferior): Adjust for mingw32 support. Flush
6858 standard error after writing to it.
6859 (attach_inferior): Likewise. Use protocol signal
6861 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6863 * win32-i386-low.c: New file.
6864 * Makefile.in (XM_CLIBS): Set.
6865 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6866 (win32-i386-low.o): New dependency rule.
6867 * linux-low.c (linux_wait): Use target signal numbers.
6868 * target.h (struct target_ops): Doc fix.
6869 * server.h (target_signal_to_name): New prototype.
6870 * gdbreplay.c: Don't include headers unconditionally which
6871 are missing on mingw32. Include <winsock.h> for mingw32.
6872 (remote_close, remote_open): Adjust for Winsock support.
6873 * configure, config.in: Regenerated.
6875 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6877 * server.c (decode_xfer_read, write_qxfer_response): New.
6878 (handle_query): Take a packet length argument. Handle
6879 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6880 the qSupported response.
6881 (main): Update call to handle_query.
6883 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6885 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6886 (putpkt_binary): Renamed from putpkt and adjusted for binary
6888 (putpkt): New wrapper for putpkt_binary.
6889 (readchar): Don't mask off the high bit.
6890 (decode_X_packet): New function.
6891 * server.c (main): Call putpkt_binary if a handler sets the packet
6892 length. Save the length of the incoming packet. Handle 'X'.
6893 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6895 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6897 * server.c (handle_query): Handle qSupported.
6899 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6901 * remote-utils.c (all_symbols_looked_up): New variable.
6902 (look_up_one_symbol): Check it.
6903 * server.h (look_up_one_symbol): New declaration.
6904 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6906 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6908 * Makefile.in (linux-arm-low.o): Update dependencies.
6909 * linux-arm-low.c: Include "gdb_proc_service.h".
6910 (PTRACE_GET_THREAD_AREA): Define.
6911 (ps_get_thread_area): New function.
6913 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6915 * configure.srv (m68k*-*-uclinux*): New target.
6916 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6917 (linux_resume_one_process): Remove extraneous cast.
6918 (linux_read_offsets): New.
6919 (linux_target_op): Add linux_read_offsets on mmuless systems.
6920 * server.c (handle_query): Add qOffsets logic.
6921 * target.h (struct target_ops): Add read_offsets.
6923 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6925 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6926 (PTRACE_GET_THREAD_AREA): Define.
6927 (ps_get_thread_area): New function.
6928 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6929 (linux-x86-64-low.o): Update.
6931 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6933 * configure.ac: Remove checks for prfpregset_t.
6934 * gdb_proc_service.h: New file.
6935 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6936 new "gdb_proc_service.h".
6937 * proc-service.c: Likewise.
6938 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6939 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6940 * Makefile.in (gdb_proc_service_h): Updated.
6941 * configure, config.in: Regenerated.
6943 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6945 * remote-utils.c (prepare_resume_reply): Move declaration
6946 of gdb_id_from_wait to the top of the block.
6948 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6950 * linux-low.c (regsets_store_inferior_registers): Read the regset
6951 from the target before filling it.
6953 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6955 * server.c (attach_inferior): Return SIGTRAP for a successful
6958 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6960 * Makefile.in (OBS): Add version.o.
6961 (STAGESTUFF): Delete.
6962 (version.o): Add dependencies.
6963 (version.c): Replace rule.
6964 (clean): Remove version.c.
6965 * server.c (gdbserver_version): New.
6966 (gdbserver_usage): Use printf.
6967 (main): Handle --version and --help.
6968 * server.h (version, host_name): Add declarations.
6970 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6982 * linux-x86-64-low.c:
6985 * linux-ppc64-low.c:
6994 * linux-crisv32-low.c:
7006 * gdbserver.1: Add (C) after Copyright. Update the FSF
7009 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7011 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7012 (arm_breakpoint_at): Recognize both breakpoints.
7013 (the_low_target): Use the correct breakpoint instruction.
7015 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7017 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7018 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7019 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7020 (the_low_target): Update.
7022 2005-10-25 Andreas Schwab <schwab@suse.de>
7024 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7026 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7027 (ia64_num_regs): Reduce to 462.
7029 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7031 * acinclude.m4: Correct quoting.
7032 * aclocal.m4: Regenerated.
7034 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7035 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7036 (thread_db_init): Call thread_db_err_str.
7037 * configure.ac: Check for TD_VERSION.
7038 * config.in, configure: Regenerated.
7040 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7042 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7044 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7046 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7047 is not available. Define HAVE_PTRACE_GETREGS if it is.
7048 * config.in, configure: Regenerated.
7049 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7050 * linux-i386-low.c, linux-m68k-low.c: Update to use
7051 HAVE_PTRACE_GETREGS.
7052 * linux-low.c (regsets_fetch_inferior_registers)
7053 (regsets_store_inferior_registers): Only return 0 if we processed
7055 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7056 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7058 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7060 * inferiors.c (struct thread_info): Add gdb_id.
7061 (add_thread): Add gdb_id argument.
7062 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7063 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7064 calls to add_thread.
7065 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7066 * server.c (handle_query): Use thread_to_gdb_id.
7067 (handle_v_cont, main): Use gdb_id_to_thread_id.
7068 * server.h (add_thread): Update prototype.
7069 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7072 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7074 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7075 left-padded registers.
7076 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7077 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7079 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7081 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7082 * configure: Regenerate.
7083 * config.in: Regenerate.
7084 * server.h (NEED_DECLARATION_STRERROR):
7085 Replace with !HAVE_DECL_STRERROR.
7087 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7089 * linux-low.c (linux_wait, linux_send_signal): Don't test
7090 an unsigned long variable for > 0 if it could be MAX_ULONG.
7091 * server.c (myresume): Likewise.
7092 * target.c (set_desired_inferior): Likewise.
7094 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7096 * configure.ac: Simplify and improve check for socklen_t.
7097 * configure, config.in: Regenerate.
7099 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7101 * acconfig.h: Remove.
7102 * configure.ac: Add a test for socklen_t. Use three-argument
7103 AC_DEFINE throughout.
7104 * config.in: Regenerated using autoheader 2.59.
7105 * configure: Regenerated.
7107 * gdbreplay.c (socklen_t): Provide a default.
7108 (remote_open): Use socklen_t.
7109 * remote-utils.c (socklen_t): Provide a default.
7110 (remote_open): Use socklen_t.
7111 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7114 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7116 * linux-low.c (linux_read_memory, linux_write_memory)
7117 (linux_read_auxv): Likewise.
7118 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7119 (check_mem_write): Likewise.
7120 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7122 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7123 (registers_from_string, register_data): Likewise.
7124 * server.c (handle_query, main): Likewise.
7125 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7126 (decode_M_packet): Likewise.
7127 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7128 * target.h (struct target_ops): Update read_memory, write_memory,
7130 (read_inferior_memory, write_inferior_memory): Update.
7131 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7133 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7134 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7135 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7136 linux-s390-low.c, linux-sh-low.c: Update for changes in
7137 read_inferior_memory and the_low_target->breakpoint.
7139 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7141 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7142 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7143 * configure.srv: Add powerpc64-*-linux*.
7144 * linux-ppc64-low.c: New file.
7146 2005-05-23 Orjan Friberg <orjanf@axis.com>
7148 * linux-cris-low.c: New file with support for CRIS.
7149 * linux-crisv32-low.c: Ditto for CRISv32.
7150 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7151 (clean): Add reg-cris.c and reg-crisv32.c.
7152 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7153 reg-crisv32.o, and reg-crisv32.c to make rules.
7154 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7157 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7159 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7160 of sizeof (PTRACE_XFER_TYPE).
7161 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7163 2005-05-12 Orjan Friberg <orjanf@axis.com>
7165 * target.h (struct target_ops): Add insert_watchpoint,
7166 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7167 pointers for hardware watchpoint support.
7168 * linux-low.h (struct linux_target_ops): Ditto.
7169 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7170 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7171 to linux_target_ops.
7172 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7174 * server.c (main): Recognize 'Z' and 'z' packets.
7176 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7178 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7179 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7180 (the_low_target): Add new members.
7182 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7184 * proc-service.c (ps_lgetregs): Search all_processes instead of
7187 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7189 * server.c (start_inferior): Change return type to int.
7190 (attach_inferior): Change sigptr to int *.
7191 (handle_v_cont, handle_v_requests): Change signal to int *.
7192 (main): Change signal to int.
7194 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7196 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7197 * configure.srv: Add m32r*-*-linux*.
7198 * linux-m32r-low.c: New file.
7200 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7202 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7204 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7206 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7207 Take unsigned long arguments for PIDs.
7208 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7209 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7210 (wait_for_sigstop, linux_resume_one_process)
7211 (regsets_fetch_inferior_registers, linux_send_signal)
7212 (linux_read_auxv): Likewise. Update the types of variables holding
7213 PIDs. Update format string specifiers.
7214 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7215 * remote-utils.c (prepare_resume_reply): Likewise.
7216 * server.c (cont_thread, general_thread, step_thread)
7217 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7219 (handle_query): Update format specifiers.
7220 (handle_v_cont, main): Use strtoul for thread IDs.
7221 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7222 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7223 (general_thread, step_thread, thread_from_wait)
7224 (old_thread_from_wait): Update.
7225 * target.h (struct thread_resume): Use unsigned long for THREAD.
7226 (struct target_ops): Use unsigned long for arguments to attach and
7229 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7231 * acinclude.m4: Include bfd/bfd.m4 directly.
7232 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7233 <agriffis@toolchain.org>.
7234 * aclocal.m4, configure: Regenerated.
7236 2005-01-07 Andrew Cagney <cagney@gnu.org>
7238 * configure.ac: Rename configure.in, require autoconf 2.59.
7239 * configure: Re-generate.
7241 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7243 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7245 * aclocal.m4: Regenerated.
7246 * configure: Regenerated.
7248 2004-11-21 Andreas Schwab <schwab@suse.de>
7250 * linux-m68k-low.c (m68k_num_gregs): Define.
7251 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7252 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7253 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7254 (m68k_breakpoint_at): New. Add to the_low_target.
7256 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7257 srv_linux_thread_db to yes.
7259 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7261 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7262 (ARCH_SET_FS): Likewise.
7263 (ARCH_GET_FS): Likewise.
7264 (ARCH_GET_GS): Likewise.
7266 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7268 * linux-i386-low.c (ps_get_thread_area): New.
7269 * linux-x86-64-low.c (ps_get_thread_area): New.
7270 * linux-low.c: Include <sys/syscall.h>.
7271 (linux_kill_one_process): Don't kill the first thread here.
7272 (linux_kill): Kill the first thread here.
7273 (kill_lwp): New function.
7274 (send_sigstop, linux_send_signal): Use it.
7275 * proc-service.c: Clean up #ifdefs.
7276 (fpregset_info): Delete.
7277 (ps_lgetregs): Update and enable implementation.
7278 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7280 * remote-utils.c (struct sym_cache, symbol_cache): New.
7281 (input_interrupt): Print a clearer message.
7282 (async_io_enabled): New variable.
7283 (enable_async_io, disable_async_io): Use it. Update comments.
7284 (look_up_one_symbol): Use the symbol cache.
7285 * thread-db.c (thread_db_look_up_symbols): New function.
7286 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7288 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7290 * configure.in: Test for -rdynamic.
7291 * configure: Regenerated.
7292 * Makefile (INTERNAL_LDFLAGS): New.
7293 (gdbserver, gdbreplay): Use it.
7295 2004-09-02 Andrew Cagney <cagney@gnu.org>
7297 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7299 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7301 * linux-low.c (linux_wait): Clear all_processes list also.
7303 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7305 * linux-low.c: Include <errno.h>. Remove extern declaration of
7308 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7310 * gdbreplay.c, server.h, utils.c: Update copyright years.
7312 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7314 * server.c (main): Print child status or termination signal from
7315 variable 'signal', not 'sig'.
7317 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7319 * linux-low.c (linux_read_memory): Change return type to
7320 int. Check for and return error from ptrace().
7321 * target.c (read_inferior_memory): Change return type to int. Pass
7322 back return status from the_target->read_memory().
7323 * target.h (struct target_ops): Adapt *read_memory() prototype.
7325 (read_inferior_memory): Adapt prototype.
7326 * server.c (main): Return an error packet if
7327 read_inferior_memory() returns an error.
7329 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7331 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7332 Unify with other clean targets.
7334 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7336 * server.c (handle_v_cont): Call set_desired_inferior.
7338 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7340 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7342 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7344 * linux-low.c (linux_wait): Unblock async I/O.
7345 (linux_resume): Block and enable async I/O.
7346 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7347 * server.h (block_async_io, unblock_async_io): Add prototypes.
7349 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7351 * remote-utils.c (remote_open): Print a status notice after
7353 * server.c (attach_inferior): Print a status notice after
7356 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7358 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7360 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7362 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7364 * server.c, target.h: Update copyright years.
7366 2004-02-25 Roland McGrath <roland@redhat.com>
7368 * target.h (struct target_ops): New member `read_auxv'.
7369 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7370 * linux-low.c (linux_read_auxv): New function.
7371 (linux_target_ops): Initialize `read_auxv' member to that.
7373 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7375 Committed by Jim Blandy <jimb@redhat.com>.
7377 * linux-s390-low.c (s390_num_regs): Update.
7378 (s390_regmap): Remove control registers. Use __s390x__ predefine
7379 instead of GPR_SIZE to distiguish s390 and s390x targets.
7381 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7383 * linux-low.c: Update copyright year.
7384 (check_removed_breakpoint): Clear pending_is_breakpoint.
7385 (linux_set_resume_request, linux_queue_one_thread)
7386 (resume_status_pending_p): New functions.
7387 (linux_continue_one_thread): Use process->resume.
7388 (linux_resume): Only resume threads if there are no pending events.
7389 * linux-low.h (struct process_info): Add resume request
7392 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7394 * regcache.c (new_register_cache): Clear the allocated register
7395 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7397 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7399 * linux-low.c (linux_resume): Take a struct thread_resume *
7401 (linux_wait): Update call.
7402 (resume_ptr): New static variable.
7403 (linux_continue_one_thread): Renamed from
7404 linux_continue_one_process. Use resume_ptr.
7405 (linux_resume): Use linux_continue_one_thread.
7406 * server.c (handle_v_cont, handle_v_requests): New functions.
7407 (myresume): New function.
7408 (main): Handle 'v' case.
7409 * target.h (struct thread_resume): New type.
7410 (struct target_ops): Change argument of "resume" to struct
7412 (myresume): Delete macro.
7414 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7416 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7417 (uninstall): Support DESTDIR.
7419 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7421 * configure.srv: Add xscale*linux copy of arm*linux entry.
7423 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7425 * linux-arm-low.c (arm_reinsert_addr): New function.
7426 (the_low_target): Add arm_reinsert_addr.
7428 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7430 * mem-break.c: Remove whitespace at end of file.
7432 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7434 * configure.in: Check whether we need to prototype strerror.
7435 * server.h: Optionally prototype strerror.
7436 * gdbreplay.c (perror_with_name): Use strerror.
7437 * linux-low.c (linux_attach_lwp): Use strerror.
7438 * utils.c (perror_with_name): Use strerror.
7439 * config.in, configure: Regenerated.
7441 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7443 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7444 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7446 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7448 * Makefile.in (SFILES): Update.
7449 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7450 low-sun3.c: Remove files.
7452 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7454 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7455 (linux_detach_one_process, linux_detach): New functions.
7456 (linux_target_ops): Add linux_detach.
7457 * server.c (main): Handle 'D' packet.
7458 * target.h (struct target_ops): Add "detach" member.
7459 (detach_inferior): Define.
7461 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7463 From Kelley Cook <kelleycook@wideopenwest.com>:
7464 * configure.srv: Accept i[34567]86 variants.
7466 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7468 * linux-low.c (linux_wait_for_event): Correct comment typos.
7469 (linux_resume_one_process): Call check_removed_breakpoint.
7470 (linux_send_signal): New function.
7471 (linux_target_ops): Add linux_send_signal.
7472 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7474 * target.h (struct target_ops): Add send_signal.
7476 2003-05-29 Jim Blandy <jimb@redhat.com>
7478 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7479 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7480 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7481 away part of the register's value.
7483 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7485 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7486 (linux_wait_for_event, linux_init_signals): Likewise.
7488 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7490 * configure.in: Check for stdlib.h.
7491 * configure: Regenerated.
7492 * config.in: Regenerated.
7494 2003-01-04 Andreas Schwab <schwab@suse.de>
7496 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7498 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7500 * Makefile.in: Remove obsolete code.
7502 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7504 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7505 defined(PT_FPR0_HI).
7507 2002-11-17 Stuart Hughes <seh@zee2.com>
7509 * linux-arm-low.c (arm_num_regs): Increase.
7510 (arm_regmap): Include status register.
7512 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7514 * linux-low.c (register_addr): Remove incorrect -1 check.
7516 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7518 * linux-low.c (linux_create_inferior): Call setpgid. Return
7520 (unstopped_p, linux_signal_pid): Remove.
7521 (linux_target_ops): Remove linux_signal_pid.
7522 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7523 global instead of target method.
7524 * target.h (struct target_ops): Remove signal_pid. Update comment
7525 for create_inferior.
7526 * server.c (signal_pid): New variable.
7527 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7528 gdbserver. Set the child to be the foreground process group.
7529 (attach_inferior): Set signal_pid.
7531 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7533 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7535 2002-08-20 Jim Blandy <jimb@redhat.com>
7537 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7540 2002-08-01 Andrew Cagney <cagney@redhat.com>
7542 * Makefile.in: Make chill references obsolete.
7544 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7546 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7547 * configure: Regenerate.
7548 * config.in: Regenerate.
7550 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7552 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7553 (perror_with_name, remote_close, remote_open, expect, play): Static.
7555 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7557 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7558 byte offsets instead of an array of indexes.
7559 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7561 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7563 * regcache.c: Add comment.
7565 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7567 * thread-db.c: New file.
7568 * proc-service.c: New file.
7569 * acinclude.m4: New file.
7570 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7571 proc-service.o, and thread-db.o.
7572 (linux-low.o): Add USE_THREAD_DB.
7573 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7574 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7575 * aclocal.m4: Regenerated.
7576 * config.in: Regenerated.
7577 * configure: Regenerated.
7578 * configure.in: Check for proc_service.h, sys/procfs.h,
7579 thread_db.h, and linux/elf.h headrs.
7580 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7581 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7582 Check for -lthread_db and thread support.
7583 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7584 PowerPC, and SuperH.
7585 * i387-fp.c: Constify arguments.
7586 * i387-fp.h: Likewise.
7587 * inferiors.c: (struct thread_info): Renamed from
7588 `struct inferior_info'. Remove PID member. Use generic inferior
7589 list header. All uses updated.
7590 (inferiors, signal_pid): Removed.
7591 (all_threads): New variable.
7592 (get_thread): Define.
7593 (add_inferior_to_list): New function.
7594 (for_each_inferior): New function.
7595 (change_inferior_id): New function.
7596 (add_inferior): Removed.
7597 (remove_inferior): New function.
7598 (add_thread): New function.
7599 (free_one_thread): New function.
7600 (remove_thread): New function.
7601 (clear_inferiors): Use for_each_inferior and free_one_thread.
7602 (find_inferior): New function.
7603 (find_inferior_id): New function.
7604 (inferior_target_data): Update argument type.
7605 (set_inferior_target_data): Likewise.
7606 (inferior_regcache_data): Likewise.
7607 (set_inferior_regcache_data): Likewise.
7608 * linux-low.c (linux_bp_reinsert): Remove.
7609 (all_processes, stopping_threads, using_thrads)
7610 (struct pending_signals, debug_threads, pid_of): New.
7611 (inferior_pid): Replace with macro.
7612 (struct inferior_linux_data): Remove.
7613 (get_stop_pc, add_process): New functions.
7614 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7615 Use add_process and add_thread.
7616 (linux_attach_lwp): New function, based on old linux_attach. Use
7617 add_process and add_thread. Set stop_expected for new threads.
7618 (linux_attach): New function.
7619 (linux_kill_one_process): New function.
7620 (linux_kill): Kill all LWPs.
7621 (linux_thread_alive): Use find_inferior_id.
7622 (check_removed_breakpoints, status_pending_p): New functions.
7623 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7624 Update. Use WNOHANG. Wait for cloned processes also. Update process
7625 struct for the found process.
7626 (linux_wait_for_event): New function.
7627 (linux_wait): Use it. Support LWPs.
7628 (send_sigstop, wait_for_sigstop, stop_all_processes)
7629 (linux_resume_one_process, linux_continue_one_process): New functions.
7630 (linux_resume): Support LWPs.
7631 (REGISTER_RAW_SIZE): Remove.
7632 (fetch_register): Use register_size instead. Call supply_register.
7633 (usr_store_inferior_registers): Likewise. Call collect_register.
7635 (regsets_fetch_inferior_registers): Improve error message.
7636 (regsets_store_inferior_registers): Add debugging.
7637 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7638 (unstopped_p, linux_signal_pid): New functions.
7639 (linux_target_ops): Add linux_signal_pid.
7640 (linux_init_signals): New function.
7641 (initialize_low): Call it. Initialize using_threads.
7642 * regcache.c (inferior_regcache_data): Add valid
7644 (get_regcache): Fetch registers lazily. Add fetch argument
7645 and update all callers.
7646 (regcache_invalidate_one, regcache_invalidate): New
7648 (new_register_cache): Renamed from create_register_cache.
7649 Return the new regcache.
7650 (free_register_cache): Change argument to a void *.
7651 (registers_to_string, registers_from_string): Call get_regcache
7652 with fetch flag set.
7653 (register_data): Make static. Pass fetch flag to get_regcache.
7654 (supply_register): Call get_regcache with fetch flag clear.
7655 (collect_register): Call get_regcache with fetch flag set.
7656 (collect_register_as_string): New function.
7657 * regcache.h: Update.
7658 * remote-utils.c (putpkt): Flush after debug output and use
7660 Handle input interrupts while waiting for an ACK.
7661 (input_interrupt): Use signal_pid method.
7662 (getpkt): Flush after debug output and use stderr.
7663 (outreg): Use collect_register_as_string.
7664 (new_thread_notify, dead_thread_notify): New functions.
7665 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7667 (look_up_one_symbol): Flush after debug output.
7668 * server.c (step_thread, server_waiting): New variables.
7669 (start_inferior): Don't use signal_pid. Update call to mywait.
7670 (attach_inferior): Update call to mywait.
7671 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7672 (main): Don't fetch/store registers explicitly. Use
7673 set_desired_inferior. Support proposed ``Hs'' packet. Update
7676 (struct inferior_list, struct_inferior_list_entry): New.
7677 * target.c (set_desired_inferior): New.
7678 (write_inferior_memory): Constify.
7679 (mywait): New function.
7681 (struct target_ops): New signal_pid method.
7682 (mywait): Removed macro, added prototype.
7684 * linux-low.h (regset_func): Removed.
7685 (regset_fill_func, regset_store_func): New.
7686 (enum regset_type): New.
7687 (struct regset_info): Add type field. Use new operation types.
7688 (struct linux_target_ops): stop_pc renamed to get_pc.
7689 Add decr_pc_after_break and breakpoint_at.
7690 (get_process, get_thread_proess, get_process_thread)
7691 (strut process_info, all_processes, linux_attach_lwp)
7692 (thread_db_init): New.
7694 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7695 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7696 (the_low_target): Add new members.
7697 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7698 (i386_store_fpxregset): Constify.
7699 (target_regsets): Add new kind identifier.
7700 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7701 (i386_set_pc): Add debugging.
7702 (i386_breakpoint_at): New function.
7703 (the_low_target): Add new members.
7704 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7705 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7706 (mips_breakpoint_at): New.
7707 (the_low_target): Add new members.
7708 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7709 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7710 (the_low_target): Add new members.
7711 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7712 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7713 (the_low_target): Add new members.
7714 * linux-x86-64-low.c (target_regsets): Add new kind
7717 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7719 From Martin Pool <mbp@samba.org>:
7720 * server.c (gdbserver_usage): New function.
7723 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7725 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7728 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7730 * Makefile.in: Remove obsolete code.
7732 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7734 * linux-low.c (regsets_fetch_inferior_registers),
7735 (regsets_store_inferior_registers): Removed cast to int from
7737 * regcache.h: Added declaration of struct inferior_info.
7739 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7741 * inferiors.c (struct inferior_info): Add regcache_data.
7742 (add_inferior): Call create_register_cache.
7743 (clear_inferiors): Call free_register_cache.
7744 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7745 * regcache.c (struct inferior_regcache_data): New.
7746 (registers): Remove.
7747 (get_regcache): New function.
7748 (create_register_cache, free_register_cache): New functions.
7749 (set_register_cache): Don't initialize the register cache here.
7750 (registers_to_string, registers_from_string, register_data): Call
7752 * regcache.h: Add prototypes.
7753 * server.h: Likewise.
7755 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7757 * mem-break.c: New file.
7758 * mem-break.h: New file.
7759 * Makefile.in: Add mem-break.o rule; update server.h
7761 * inferiors.c (struct inferior_info): Add target_data
7763 (clear_inferiors): Free target_data member if set.
7764 (inferior_target_data, set_inferior_target_data): New functions.
7765 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7766 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7767 * linux-low.c (linux_bp_reinsert): New variable.
7768 (struct inferior_linux_data): New.
7769 (linux_create_inferior): Use set_inferior_target_data.
7770 (linux_attach): Likewise. Call add_inferior.
7771 (linux_wait_for_one_inferior): New function.
7772 (linux_wait): Call it.
7773 (linux_write_memory): Add const.
7774 (initialize_low): Call set_breakpoint_data.
7775 * linux-low.h (struct linux_target_ops): Add breakpoint
7777 * server.c (attach_inferior): Remove extra add_inferior
7779 * server.h: Include mem-break.h. Update inferior.c
7781 * target.c (read_inferior_memory)
7782 (write_inferior_memory): New functions.
7783 * target.h (read_inferior_memory)
7784 (write_inferior_memory): Change macros to prototypes.
7785 (struct target_ops): Update comments. Add const to write_memory
7788 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7790 * linux-low.c (usr_store_inferior_registers): Support
7791 registers which are allowed to fail to store.
7792 * linux-low.h (linux_target_ops): Likewise.
7793 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7794 (ppc_cannot_store_register): FPSCR may not be storable.
7796 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7798 * server.h: Include <string.h> if HAVE_STRING_H.
7799 * ChangeLog: Correct paths in last ChangeLog entry.
7801 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7803 * linux-low.h: Remove obsolete prototypes.
7804 (struct linux_target_ops): New.
7805 (extern the_low_target): New.
7806 * linux-low.c (num_regs, regmap): Remove declarations.
7807 (register_addr): Use the_low_target explicitly.
7808 (fetch_register): Likewise.
7809 (usr_fetch_inferior_registers): Likewise.
7810 (usr_store_inferior_registers): Likewise.
7811 * linux-arm-low.c (num_regs): Remove.
7812 (arm_num_regs): Define.
7813 (arm_regmap): Renamed from regmap, made static.
7814 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7816 (arm_cannot_store_register): Renamed from cannot_store_register,
7818 (the_low_target): New.
7819 * linux-i386-low.c (num_regs): Remove.
7820 (i386_num_regs): Define.
7821 (i386_regmap): Renamed from regmap, made static.
7822 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7824 (i386_cannot_store_register): Renamed from cannot_store_register,
7826 (the_low_target): New.
7827 * linux-ia64-low.c (num_regs): Remove.
7828 (ia64_num_regs): Define.
7829 (ia64_regmap): Renamed from regmap, made static.
7830 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7832 (ia64_cannot_store_register): Renamed from cannot_store_register,
7834 (the_low_target): New.
7835 * linux-m68k-low.c (num_regs): Remove.
7836 (m68k_num_regs): Define.
7837 (m68k_regmap): Renamed from regmap, made static.
7838 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7840 (m68k_cannot_store_register): Renamed from cannot_store_register,
7842 (the_low_target): New.
7843 * linux-mips-low.c (num_regs): Remove.
7844 (mips_num_regs): Define.
7845 (mips_regmap): Renamed from regmap, made static.
7846 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7848 (mips_cannot_store_register): Renamed from cannot_store_register,
7850 (the_low_target): New.
7851 * linux-ppc-low.c (num_regs): Remove.
7852 (ppc_num_regs): Define.
7853 (ppc_regmap): Renamed from regmap, made static.
7854 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7856 (ppc_cannot_store_register): Renamed from cannot_store_register,
7858 (the_low_target): New.
7859 * linux-s390-low.c (num_regs): Remove.
7860 (s390_num_regs): Define.
7861 (s390_regmap): Renamed from regmap, made static.
7862 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7864 (s390_cannot_store_register): Renamed from cannot_store_register,
7866 (the_low_target): New.
7867 * linux-sh-low.c (num_regs): Remove.
7868 (sh_num_regs): Define.
7869 (sh_regmap): Renamed from regmap, made static.
7870 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7872 (sh_cannot_store_register): Renamed from cannot_store_register,
7874 (the_low_target): New.
7875 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7876 (the_low_target): New.
7878 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7880 * Makefile.in: Add stamp-h target.
7881 * configure.in: Create stamp-h.
7882 * configure: Regenerated.
7884 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7886 * inferiors.c: New file.
7887 * target.c: New file.
7888 * target.h: New file.
7889 * Makefile.in: Add target.o and inferiors.o. Update
7891 * linux-low.c (inferior_pid): New static variable,
7892 moved from server.c.
7893 (linux_create_inferior): Renamed from create_inferior.
7894 Call add_inferior. Return 0 on success instead of a PID.
7895 (linux_attach): Renamed from myattach.
7896 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7897 (linux_thread_alive): Renamed from mythread_alive.
7898 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7900 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7901 (regsets_store_inferior_registers): Correct error message.
7902 Add missing ``return 0''.
7903 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7904 (linux_store_registers): Renamed from store_inferior_registers.
7905 (linux_read_memory): Renamed from read_inferior_memory.
7906 (linux_write_memory): Renamed from write_inferior_memory.
7907 (linux_target_ops): New structure.
7908 (initialize_low): Call set_target_ops ().
7909 * remote-utils.c (unhexify): New function.
7910 (hexify): New function.
7911 (input_interrupt): Send signals to ``signal_pid''.
7912 * server.c (inferior_pid): Remove.
7913 (start_inferior): Update create_inferior call.
7914 (attach_inferior): Call add_inferior.
7915 (handle_query): New function.
7916 (main): Call handle_query for `q' packets.
7917 * server.h: Include "target.h". Remove obsolete prototypes.
7918 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7920 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7922 * Makefile.in: Add WARN_CFLAGS. Update configury
7924 * configure.in: Check for <string.h>
7925 * configure: Regenerate.
7926 * config.in: Regenerate.
7927 * gdbreplay.c: Include needed system headers.
7928 (remote_open): Remove strchr prototype.
7929 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7930 * regcache.c (supply_register): Change buf argument to const void *.
7931 (supply_register_by_name): Likewise.
7932 (collect_register): Change buf argument to void *.
7933 (collect_register_by_name): Likewise.
7934 * regcache.h: Add missing prototypes.
7935 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7936 * server.c (handle_query): New function.
7937 (attached): New static variable, moved out of main.
7938 (main): Quiet longjmp clobber warnings.
7939 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7940 * utils.c (error): Remove NORETURN.