1 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3 * server.c (handle_qxfer): Preserve error message if -3 is
5 (qxfer): Document the -3 return value.
7 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
9 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
10 (linux_btrace_h): New variable.
11 (linux-btrace.o): New rule.
13 2013-03-08 Stan Shebs <stan@codesourcery.com>
14 Hafiz Abid Qadeer <abidh@codesourcery.com>
16 * tracepoint.c (trace_buffer_size): New global.
17 (DEFAULT_TRACE_BUFFER_SIZE): New define.
18 (init_trace_buffer): Change to one-argument function. Allocate
20 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
21 handle QTBuffer:size packet.
22 (cmd_bigqtbuffer_size): New function.
23 (initialize_tracepoint): Call init_trace_buffer with
24 DEFAULT_TRACE_BUFFER_SIZE.
25 * server.c (handle_query): Add QTBuffer:size in the
28 2013-03-07 Yao Qi <yao@codesourcery.com>
30 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
31 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
33 (cmd_qtsp): Adjust condition. Do post increment.
34 Set cur_action and cur_step_action back to 0.
36 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
39 * linux-low.c (linux_write_memory): Return early success if LEN is
42 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
44 * configure.srv: Add x86_64-*-cygwin* as target.
46 2013-02-28 Tom Tromey <tromey@redhat.com>
48 * configure.ac: Invoke AC_SYS_LARGEFILE.
49 * configure, config.in: Rebuild.
51 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
53 * win32-low.c: Throughout, fix format strings and casts of
54 printf-like functions to avoid type related warnings on all
56 (get_child_debug_event): Print dwDebugEventCode as hex since
57 that's how it's usually documented.
59 2013-02-28 Yao Qi <yao@codesourcery.com>
61 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
64 2013-02-27 Jiong Wang <jiwang@tilera.com>
66 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
67 (reg-tilegx32.c): New rule.
68 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
69 * linux-tile-low.c (tile_arch_setup): New function. Invoke
70 different register info initializer according to elf class.
71 (init_registers_tilgx32): New function. The tilegx32 register info
73 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
74 (tile_store_gregset): Likewise.
76 2013-02-27 Yao Qi <yao@codesourcery.com>
78 * server.c (process_point_options): Print debug message when
79 debug_threads is true.
81 2013-02-26 Yao Qi <yao@codesourcery.com>
83 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
85 2013-02-19 Pedro Alves <palves@redhat.com>
86 Kai Tietz <ktietz@redhat.com>
90 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
91 instead of strtoul to extract address from packet.
92 (process_serial_event) <'z'>: Likewise.
94 2013-02-18 Yao Qi <yao@codesourcery.com>
96 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
98 2013-02-14 Pedro Alves <palves@redhat.com>
102 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
103 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
105 2013-02-14 Pedro Alves <palves@redhat.com>
107 * tracepoint.c (cmd_qtdpsrc): Use savestring.
109 2013-02-14 Pedro Alves <palves@redhat.com>
111 * tracepoint.c (save_string): Delete.
112 (add_tracepoint_action): Use savestring instead of save_string.
114 2013-02-12 Pedro Alves <palves@redhat.com>
116 * linux-xtensa-low.c: Ditto.
117 * xtensa-xtregs.c: Ditto.
119 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
121 * thread-db.c (thread_db_get_tls_address): NULL pointer check
124 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
126 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
127 aarch64_num_wp_regs and aarch64_num_bp_regs to
128 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
130 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
132 * linux-aarch64-low.c (ps_get_thread_area): Replace
133 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
135 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
136 Marcus Shawcroft <marcus.shawcroft@arm.com>
137 Nigel Stephens <nigel.stephens@arm.com>
138 Yufeng Zhang <yufeng.zhang@arm.com>
140 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
141 (aarch64.c, aarch64-without-fpu.c): New targets.
142 * configure.srv (aarch64*-*-linux*): New.
143 * linux-aarch64-low.c: New file.
145 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
147 * linux-low.c (handle_extended_wait, linux_create_inferior)
148 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
149 (dequeue_one_deferred_signal, linux_resume_one_thread)
150 (fetch_register, linux_write_memory, linux_enable_event_reporting)
151 (linux_tracefork_grandchild, linux_test_for_tracefork)
152 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
153 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
154 where the argument is 0.
156 2013-01-25 Yao Qi <yao@codesourcery.com>
158 * event-loop.c: Include "queue.h".
159 (gdb_event_p): New typedef.
160 (struct gdb_event) <next_event>: Remove.
161 (event_queue): Change to QUEUE(gdb_event_p).
162 (async_queue_event): Remove.
163 (gdb_event_xfree): New.
164 (initialize_event_loop): New.
165 (process_event): Use API from QUEUE.
166 (wait_for_event): Likewise.
167 * server.c (main): Call initialize_event_loop.
168 * server.h (initialize_event_loop): Declare.
170 2013-01-18 Yao Qi <yao@codesourcery.com>
172 * ax.h (struct eval_agent_expr_context): New.
173 (gdb_eval_agent_expr): Update declaration.
174 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
175 TFRAME. Add new argument CTX.
176 * server.h (struct eval_agent_expr_context): Declare.
177 (agent_mem_read, agent_tsv_read): Update declaration.
178 (agent_mem_read_string): Likewise.
179 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
180 (add_traceframe_block): Add new argument TPOINT.
181 Increase TPOINT->traceframe_usage.
182 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
183 eval_tracepoint_agent_expr.
184 (condition_true_at_tracepoint): Likewise.
185 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
186 (agent_mem_read_string, agent_tsv_read): Likewise.
188 2013-01-16 Yao Qi <yao@codesourcery.com>
190 * linux-low.c (linux_resume_one_lwp): Don't check
191 'lwp->bp_reinsert != 0'.
193 2013-01-07 Joel Brobecker <brobecker@adacore.com>
194 Pedro Alves <palves@redhat.com>
196 * lynx-low.c (ptrace_request_to_str): Define a temporary
197 macro and use it to simplify this function's implementation.
199 2013-01-07 Joel Brobecker <brobecker@adacore.com>
201 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
204 2013-01-07 Joel Brobecker <brobecker@adacore.com>
206 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
208 2013-01-07 Joel Brobecker <brobecker@adacore.com>
210 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
212 2013-01-07 Joel Brobecker <brobecker@adacore.com>
214 * lynx-low.c (lynx_resume): Use the resume_info parameter
215 to determine the ptid for the lynx_ptrace call, unless
216 it is equal to minus_one_ptid, in which case we use the
217 ptid of the current_inferior.
218 (lynx_wait_1): After having received a thread create/exit
219 event, resume the inferior's execution using the signaling
220 thread's ptid, rather than the old ptid.
222 2013-01-07 Joel Brobecker <brobecker@adacore.com>
224 * lynx-low.c (lynx_resume): Delete variable ret.
226 2013-01-01 Joel Brobecker <brobecker@adacore.com>
228 * gdbreplay.c (gdbreplay_version): Update copyright year.
229 * server.c (gdbserver_version): Likewise.
231 2012-12-17 Joel Brobecker <brobecker@adacore.com>
233 * lynx-low.c (lynx_wait_1): Add debug trace before adding
236 2012-12-17 Joel Brobecker <brobecker@adacore.com>
238 * lynx-low.c (ptrace_request_to_str): Add handling for
241 2012-12-17 Joel Brobecker <brobecker@adacore.com>
243 * lynx-low.c (lynx_attach): Delete variable new_process.
245 2012-12-17 Joel Brobecker <brobecker@adacore.com>
247 * lynx-low.c (lynx_create_inferior): Delete variable
250 2012-12-17 Joel Brobecker <brobecker@adacore.com>
252 * lynx-low.c (ptrace_request_to_str): Do not handle
253 PTRACE_GETTHREADLIST if this macro does not exist.
255 2012-12-15 Yao Qi <yao@codesourcery.com>
257 * Makefile.in (OBS): Add notif.o.
258 * notif.c, notif.h: New.
259 * server.c: Include "notif.h".
260 (struct vstop_notif) <next>: Remove.
262 (queue_stop_reply): Update.
263 (push_event, send_next_stop_reply): Remove.
264 (discard_queued_stop_replies): Update.
265 (notif_stop): New variable.
266 (handle_v_stopped): Remove.
267 (handle_v_requests): Don't call handle_v_stopped. Call
268 handle_ack_notif instead.
269 (queue_stop_reply_callback): Call notif_event_enque instead
271 (handle_status): Don't call send_next_stop_reply, call
272 notif_write_event instead.
273 (kill_inferior_callback): Likewise.
274 (detach_or_kill_inferior_callback): Likewise.
275 (main): Call initialize_notif.
276 (process_serial_event): Call QUEUE_is_empty.
277 (handle_target_event): Call notif_push instead of push event.
278 * server.h (push_event): Remove declaration.
280 2012-12-10 Tom Tromey <tromey@redhat.com>
282 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
283 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
286 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
287 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
288 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
289 (amd64-linux-ipa.o, ax.o): Rewrite.
290 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
291 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
292 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
293 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
294 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
295 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
296 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
297 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
298 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
299 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
300 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
301 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
302 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
303 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
304 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
305 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
306 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
307 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
308 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
309 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
310 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
311 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
312 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
313 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
314 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
315 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
316 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
317 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
318 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
319 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
320 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
321 (reg-tilegx.o): Remove.
322 (all_object_files): New macro.
324 * aclocal.m4, configure: Rebuild.
325 * acinclude.m4: Include depstand.m4, lead-dot.m4.
326 * configure.ac: Invoke ZW_CREATE_DEPDIR,
327 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
329 2012-12-05 Tom Tromey <tromey@redhat.com>
332 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
334 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
336 * configure.ac: Check for linux/perf_event.h.
337 * config.in: Regenerated.
338 * configure: Regenerated.
340 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
342 * hostio.c (handle_readlink): Decrease buffer size
343 parameter passed to readlink by one byte.
345 2012-11-26 Yao Qi <yao@codesourcery.com>
347 * configure.ac (build_warnings): Append '-Wempty-body'.
348 * configure: Regenerated.
349 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
352 2012-11-15 Pierre Muller <muller@sourceware.org>
354 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
355 * config.in: Regenerate.
356 * configure: Regenerate.
357 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
358 Use "gdb_wait.h" header instead of <sys/wait.h> header.
359 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
360 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
362 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
363 instead of <sys/wait.h> header.
364 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
366 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
368 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
369 (various make rules): Remove -DGDBSERVER
371 2012-11-09 Yao Qi <yao@codesourcery.com>
373 * spu-low.c (current_ptid): Move it to ..
374 * gdbthread.h: ... here. New.
375 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
376 * server.c (myresume, process_serial_event): Likewise.
377 * thread-db.c (thread_db_find_new_threads): Likewise.
378 * tracepoint.c (run_inferior_command): Likewise.
380 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
382 * server.c (handle_search_memory_1): Include access length in
385 2012-09-05 Michael Brandt <michael.brandt@axis.com>
387 * linux-crisv32-low.c: Fix compile errors.
389 2012-09-04 Yao Qi <yao@codesourcery.com>
391 * tracepoint.c (cmd_qtsv): Adjust debug message.
392 Don't check CUR_TPOINT.
394 2012-08-28 Yao Qi <yao@codesourcery.com>
396 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
397 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
398 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
399 Remove declarations of xmalloc, xreallloc, xstrdup and
401 * Makefile.in (libiberty_h): New.
402 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
403 (linux-bfin-low.o): Append dependency 'libiberty.h'.
405 2012-08-23 Yao Qi <yao@codesourcery.com>
407 * server.h: Remove declaration of 'xsnprintf'.
409 2012-08-22 Keith Seitz <keiths@redhat.com>
411 * server.h: Include build-gnulib-gbserver/config.h.
412 * gdbreplay.c: Likewise.
414 2012-08-08 Doug Evans <dje@google.com>
416 * Makefile.in (SFILES): Add gdb_vecs.c.
417 (OBS): Add gdb_vecs.o.
418 (gdb_vecs_h, host_defs_h): New variables.
419 (thread-db.o): Add $(gdb_vecs_h) dependency.
420 (gdb_vecs.o): New rule.
421 * thread-db.c: #include "gdb_vecs.h".
422 (thread_db_load_search): Use a vector to iterate over path elements.
423 Handle text appearing after "$pdir".
425 * configure.ac: Add check for strstr.
426 * config.in: Regenerate.
427 * configure: Regenerate.
429 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
431 * hostio.c (handle_pread): If pread fails, fall back to attempting
433 (handle_pwrite): Likewise for pwrite.
435 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
437 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
438 between unsupported TYPE and unimplementable ADDR/LEN combination.
439 (arm_insert_point): Act on new return value.
441 2012-07-31 Pedro Alves <palves@redhat.com>
443 * server.c (process_point_options): Only skip tokens if we find
444 one that is unrecognized. Don't treat 'X' specially while
445 skipping unrecognized tokens.
447 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
449 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
450 to 4-byte-align HW breakpoint addresses for Thumb.
452 2012-07-27 Yao Qi <yao@codesourcery.com>
456 * server.h: Declare gdb_agent_about_to_close.
457 * target.c (kill_inferior): Include "agent.h".
458 New. Send command 'kill'.
459 * target.h (kill_inferior): Removed macro.
460 * tracepoint.c (gdb_agent_about_to_close): New.
461 (gdb_agent_helper_thread): Handle command 'close'.
462 Wait endlessly until the inferior stops.
463 Install gdb_agent_remove_socket to atexit hook.
464 (agent_socket_name): New static variable.
465 (gdb_agent_socket_init): Replace local variable 'name' with
467 (gdb_agent_remove_socket): New.
469 2012-07-27 Yao Qi <yao@codesourcery.com>
471 * server.c (process_point_options): Stop at 'X' when parsing.
473 2012-07-19 Michael Eager <eager@eagercon.com>
475 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
477 * linux-x86-low.c (x86_insert_point, x86_remove_point):
478 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
481 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
483 * gdbserver/linux-low.c (initialize_low): Call
484 linux_ptrace_init_warnings.
486 2012-07-02 Doug Evans <dje@google.com>
488 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
491 2012-07-02 Stan Shebs <stan@codesourcery.com>
493 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
494 (ax.o): Add it to build rule.
497 (IPA_OBS): Add format.o.
498 * server.c (handle_query): Claim support for breakpoint commands.
499 (process_point_options): Add command case.
500 (process_serial_event): Leave running if there are printfs in
502 * mem-break.h (any_persistent_commands): Declare.
503 (add_breakpoint_commands): Declare.
504 (gdb_no_commands_at_breakpoint): Declare.
505 (run_breakpoint_commands): Declare.
506 * mem-break.c (struct point_command_list): New struct.
507 (struct breakpoint): New field command_list.
508 (any_persistent_commands): New function.
509 (add_commands_to_breakpoint): New function.
510 (add_breakpoint_commands): New function.
511 (gdb_no_commands_at_breakpoint): New function.
512 (run_breakpoint_commands): New function.
513 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
515 * ax.c: Include format.h.
516 (ax_printf): New function.
517 (gdb_eval_agent_expr): Add printf opcode.
519 2012-06-13 Yao Qi <yao@codesourcery.com>
521 * server.c (start_inferior): Remove duplicated writes to fields
522 'last_resume_kind' and 'last_status' of 'current_inferior'.
524 2012-06-12 Yao Qi <yao@codesourcery.com>
525 Pedro Alves <palves@redhat.com>
527 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
529 * server.c (handle_v_cont): Extend comment.
531 2012-06-11 Yao Qi <yao@codesourcery.com>
533 * linux-low.c (linux_attach): Add 'static'.
535 2012-06-06 Yao Qi <yao@codesourcery.com>
537 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
539 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
541 Fix gcc -flto compilation warning.
542 * server.c (main): Make variable multi_mode and attach volatile.
544 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
546 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
547 if the platform doesn't know about it.
549 2012-05-30 Jeff Kenton <jkenton@tilera.com>
551 * Makefile.in (SFILES): Add linux-tile-low.c.
552 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
553 * configure.srv: Handle tilegx-*-linux*.
554 * linux-tile-low.c: New file.
556 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
558 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
560 2012-05-24 Pedro Alves <palves@redhat.com>
564 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
566 2012-05-24 Pedro Alves <palves@redhat.com>
570 Replace target_signal with gdb_signal throughout.
572 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
574 * linux-low.c (linux_store_registers): Avoid the copying sequence
575 when no data has been retrieved by ptrace.
577 2012-05-22 Will Deacon <will.deacon@arm.com>
579 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
580 Include asm/ptrace.h.
581 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
584 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
586 * linux-low.c (linux_store_registers): Don't re-retrieve data
587 with ptrace that has already been obtained from /proc. Always
588 copy any data retrieved with ptrace to the buffer supplied.
590 2012-05-11 Yao Qi <yao@codesourcery.com>
591 Pedro Alves <palves@redhat.com>
593 * linux-low.c (enum stopping_threads_kind): New.
594 (stopping_threads): Change type to `enum stopping_threads_kind'.
595 (handle_extended_wait): If stopping and suspending threads, leave
596 the new_lwp suspended too.
597 (linux_wait_for_event): Adjust.
598 (stop_all_lwps): Set `stopping_threads' to
599 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
600 whether we're suspending threads or just stopping them. Assert no
603 2012-04-29 Yao Qi <yao@codesourcery.com>
605 * server.h: Move some code to ...
606 * gdbthread.h: ... here. New.
607 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
608 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
609 (nto-low.o, win32-low.o): Likewise.
610 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
611 * regcache.c, remote-utils.c, server.c: Likewise.
612 * target.c, tracepoint.c, win32-low.c: Likewise.
614 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
616 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
617 (PTRACE_ARG4_TYPE): Likewise.
618 (PTRACE_XFER_TYPE): Likewise.
619 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
620 ptrace to PTRACE_ARG3_TYPE.
621 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
622 (PTRACE_ARG4_TYPE): Likewise.
623 (PTRACE_XFER_TYPE): Likewise.
624 (linux_detach_one_lwp): Cast fourth argument of
625 ptrace to long then PTRACE_ARG4_TYPE.
626 (regsets_fetch_inferior_registers): Cast third argument of
627 ptrace to long then PTRACE_ARG3_TYPE.
628 (regsets_store_inferior_registers): Likewise.
630 2012-04-20 Pedro Alves <palves@redhat.com>
632 * configure: Regenerate.
634 2012-04-19 Pedro Alves <palves@redhat.com>
636 * Makefile.in (GNULIB_BUILDDIR): New.
637 (LIBGNU, INCGNU, GNULIB_H): Adjust.
638 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
639 (all, install-only, uninstall, clean-info, all-lib, clean): No
640 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
641 (maintainer-clean realclean distclean): Use subdir_do.
643 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
644 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
645 * acinclude.m4: Include acx_configure_dir.m4.
646 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
647 calls. Call AC_PROG_RANLIB. Configure gnulib using
650 (GNULIB_STDINT_H): Adjust.
651 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
652 * gdbreplay.c: Include build-gnulib/config.h.
653 * server.h: Likewise.
654 * aclocal.m4: Regenerate.
655 * config.in: Regenerate.
656 * configure: Regenerate.
658 2012-04-19 Pedro Alves <palves@redhat.com>
660 * Makefile.in (LIBGNU, INCGNU): Adjust.
661 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
662 (all, install-only, uninstall, clean-info, all-lib, clean)
663 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
664 * configure.ac: Adjust AC_OUTPUT output.
665 * aclocal.m4: Regenerate.
666 * configure: Regenerate.
668 2012-04-19 Pedro Alves <palves@redhat.com>
670 * Makefile.in (generated_files): New.
671 (server_h): Remove the explicit dependency on config.h, and depend
674 2012-04-19 Pedro Alves <palves@redhat.com>
676 * Makefile.in (INCGNU): Add -Ignulib.
678 2012-04-19 Pedro Alves <palves@redhat.com>
680 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
681 (INCGNU): ... this, and spell out -I here.
682 (GNULIB_LIB): Rename to ...
684 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
686 2012-04-19 Pedro Alves <palves@redhat.com>
688 * config.in: Regenerate.
690 2012-04-19 Pedro Alves <palves@redhat.com>
692 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
693 * server.h (memmem): Remove declaration.
694 * config.in: Regenerate.
695 * configure: Regenerate.
697 2012-04-19 Yao Qi <yao@codesourcery.com>
699 * Makefile.in (SFILES): Add common/vec.c.
703 2012-04-19 Yao Qi <yao@codesourcery.com>
705 * remote-utils.c (prepare_resume_reply): Replace with macro
706 target_core_of_thread.
707 * server.c (handle_qxfer_threads_proper): Likewise.
708 * target.h (traget_core_of_thread): New macro.
710 2012-04-18 Pedro Alves <palves@redhat.com>
712 * aclocal.m4: Regenerate.
713 * configure: Regenerate.
715 2012-04-16 Yao Qi <yao@codesourcery.com>
717 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
718 duplicated on address.
720 2012-04-16 Yao Qi <yao@codesourcery.com>
722 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
723 (struct tracepoint_action_ops) <send>: New field.
724 (m_tracepoint_action_send, r_tracepoint_action_send): New.
725 (agent_expr_send, x_tracepoint_action_send): New.
726 (l_tracepoint_action_send): New.
727 (cmd_qtdp): Download and install tracepoint
728 according to `use_agent'.
729 (run_inferior_command): Add one more parameter `len'.
731 (tracepoint_send_agent): New.
732 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
734 2012-04-16 Yao Qi <yao@codesourcery.com>
736 * tracepoint.c (download_tracepoints): Moved to ...
737 (cmd_qtstart): ... here.
739 2012-04-14 Yao Qi <yao@codesourcery.com>
741 * tracepoint.c: Include inttypes.h.
742 (struct collect_memory_action): Use sized types.
743 (struct tracepoint): Likewise.
744 (cmd_qtdp, stop_tracing): Update print specifiers.
745 (cmd_qtp, response_tracepoint): Likewise.
746 (collect_data_at_tracepoint): Likewise.
747 (collect_data_at_step): Likewise.
749 2012-04-14 Yao Qi <yao@codesourcery.com>
751 Import gnulib module inttypes.
752 * aclocal.m4, config.in, configure: Regenerated.
754 2012-04-14 Yao Qi <yao@codesourcery.com>
756 * Makefile.in (maintainer-clean, realclean, distclean): Remove
757 Makefile and config.status at last.
759 2012-04-13 Yao Qi <yao@codesourcery.com>
761 * tracepoint.c: Include stdint.h unconditionally.
763 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
765 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
766 on BFD_HAVE_SYS_PROCFS_TYPE.
767 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
768 * configure: Regenerate.
769 * config.in: Likewise.
771 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
773 * Makefile.in (clean): Also remove x32.c x32-linux.c
774 x32-avx.c x32-avx-linux.c.
777 (x32-linux.o): Likewise.
778 (x32-linux.c): Likewise.
779 (x32-avx.o): Likewise.
780 (x32-avx.c): Likewise.
781 (x32-avx-linux.o): Likewise.
782 (x32-avx-linux.c): Likewise.
784 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
785 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
786 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
787 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
788 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
789 i386/x32-avx-linux.xml.
791 * linux-x86-low.c (init_registers_x32_linux): New prototype.
792 (init_registers_x32_avx_linux): Likwise.
793 (x86_linux_update_xmltarget): Call init_registers_x32_linux
794 or init_registers_x32_avx_linux if linux_is_elf64 is false.
796 2012-04-13 Pedro Alves <palves@redhat.com>
798 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
799 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
800 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
801 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
804 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
806 * linux-x86-low.c (compat_x32_clock_t): New.
807 (compat_x32_siginfo_t): Likewise.
808 (compat_x32_siginfo_from_siginfo): Likewise.
809 (siginfo_from_compat_x32_siginfo): Likewise.
810 (linux_is_elf64): Likewise.
811 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
812 and siginfo_from_compat_x32_siginfo for x32.
813 (x86_arch_setup): Set linux_is_elf64.
815 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
818 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
820 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
821 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
822 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
823 compatible with process.
825 2012-04-12 Yao Qi <yao@codesourcery.com>
827 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
828 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
829 (install-only, install-info, clean): Handle sub dir gnulib.
830 (all-lib, am--refresh): New targets.
831 (memmem.o): Remove target.
832 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
833 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
834 (AC_REPLACE_FUNCS): Remove memmem.
835 Invoke gl_INIT and AM_INIT_AUTOMAKE.
836 (AC_OUTPUT): Generate Makefile in gnulib/.
837 * aclocal.m4, config.in, configure: Regenerated.
839 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
841 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
843 2012-04-05 Pedro Alves <palves@redhat.com>
845 -Werror=strict-aliasing
847 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
850 2012-04-04 Pedro Alves <palves@redhat.com>
852 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
853 (sparc_store_gregset_from_stack, sparc_store_gregset)
854 (sparc_breakpoint_at): Fix formatting.
856 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
858 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
860 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
861 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
862 * config.in: Regenerate.
863 * configure: Likewise.
865 2012-03-29 Pedro Alves <palves@redhat.com>
867 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
868 Correct ptrace arguments.
870 2012-03-28 Pedro Alves <palves@redhat.com>
872 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
873 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
874 (IA64_FR1_REGNUM): New defines.
875 (ia64_fetch_register): New.
876 (the_low_target): Install it.
877 * linux-low.h (struct linux_target_ops) <fetch_register>: New
879 * linux-low.c (linux_fetch_registers): Try the
880 the_low_target.fetch_register hook first.
882 * linux-arm-low.c (the_low_target): Adjust.
883 * linux-bfin-low.c (the_low_target): Adjust.
884 * linux-cris-low.c (the_low_target): Adjust.
885 * linux-crisv32-low.c (the_low_target): Adjust.
886 * linux-m32r-low.c (the_low_target): Adjust.
887 * linux-m68k-low.c (the_low_target): Adjust.
888 * linux-mips-low.c (the_low_target): Adjust.
889 * linux-ppc-low.c (the_low_target): Adjust.
890 * linux-s390-low.c (the_low_target): Adjust.
891 * linux-sh-low.c (the_low_target): Adjust.
892 * linux-sparc-low.c (the_low_target): Adjust.
893 * linux-tic6x-low.c (the_low_target): Adjust.
894 * linux-x86-low.c (the_low_target): Adjust.
895 * linux-xtensa-low.c (the_low_target): Adjust.
897 2012-03-26 Pedro Alves <palves@redhat.com>
899 * server.c (handle_qxfer_libraries): Don't bail early if
900 the_target->qxfer_libraries_svr4 is not NULL.
902 2012-03-26 Pedro Alves <palves@redhat.com>
904 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
906 2012-03-23 Pedro Alves <palves@redhat.com>
908 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
909 "library-list-svr4" element's start tag when the the DSO list is
912 2012-03-23 Pedro Alves <palves@redhat.com>
914 * linux-low.c (read_one_ptr): Read the inferior's pointer through
915 a variable whose type size is the same as the inferior's pointer
918 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
920 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
922 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
923 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
924 * linux-low.h: Include <signal.h>.
925 (struct siginfo): Remove forward declaration.
926 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
929 2012-03-21 Mike Frysinger <vapier@gentoo.org>
931 * .gitignore: Ignore more files.
933 2012-03-19 Pedro Alves <palves@redhat.com>
934 Jan Kratochvil <jan.kratochvil@redhat.com>
936 * server.c (cont_thread, general_thread): Add describing comments.
937 (start_inferior): Clear `cont_thread'.
938 (handle_v_cont): Don't set `cont_thread' if resuming all threads
941 2012-03-15 Yao Qi <yao@codesourcery.com>
943 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
945 (cmd_qtdp): ... here.
947 2012-03-15 Yao Qi <yao@codesourcery.com>
949 * tracepoint.c (struct tracepoint_action_ops): New.
950 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
951 (m_tracepoint_action_download): New.
952 (r_tracepoint_action_download): New.
953 (x_tracepoint_action_download): New.
954 (l_tracepoint_action_download): New.
955 (add_tracepoint_action): Install `action->ops' according type.
956 (download_tracepoint_1): Move code `download' function pointer
957 of various tracepoint_action_ops.
959 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
961 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
962 linux_ptrace_attach_warnings.
964 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
966 * Makefile.in (linux-ptrace.o): New.
967 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
968 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
969 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
970 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
971 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
973 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
975 2012-03-08 Yao Qi <yao@codesourcery.com>
976 Pedro Alves <palves@redhat.com>
979 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
981 * tracepoint.c (remove_tracepoint): New.
982 (cmd_qtdp): Call remove_tracepoint when failed to install.
984 2012-03-07 Pedro Alves <palves@redhat.com>
986 * linux-low.c (get_detach_signal): New.
987 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
988 Pass on pending signals to PTRACE_DETACH. Check the result of the
990 * server.c (program_signals, program_signals_p): New.
991 (handle_general_set): Handle QProgramSignals.
992 * server.h (program_signals, program_signals_p): Declare.
994 2012-03-05 Pedro Alves <palves@redhat.com>
995 Jan Kratochvil <jan.kratochvil@redhat.com>
997 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1000 2012-03-03 Yao Qi <yao@codesourcery.com>
1002 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1003 agent_look_up_symbols.
1005 2012-03-03 Yao Qi <yao@codesourcery.com>
1007 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1008 (linux-x86-low.o): Likewise.
1009 * server.h: Remove in_process_agent_loaded.
1010 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1014 2012-03-03 Yao Qi <yao@codesourcery.com>
1016 * tracepoint.c (gdb_agent_capability): New global.
1017 (in_process_agent_loaded_ust): Renamed to
1018 `in_process_agent_supports_ust'.
1020 (in_process_agent_supports_ust): Call agent_capability_check.
1021 (clear_installed_tracepoints): Assert that agent supports
1024 2012-03-03 Yao Qi <yao@codesourcery.com>
1026 * linux-low.c (linux_supports_agent): New.
1027 (linux_target_ops): Initialize field `supports_agent' with
1028 linux_supports_agent.
1029 * target.h (struct target_ops) <supports_agent>: New.
1030 (target_supports_agent): New macro.
1031 * server.c (handle_general_set): Handle packet 'QAgent'.
1032 (handle_query): Send `QAgent+'.
1033 * Makefile.in (server.o): Depends on agent.h.
1035 2012-03-03 Yao Qi <yao@codesourcery.com>
1037 * Makefile.in (OBS): Add agent.o.
1038 Add new rule for agent.o.
1039 Track dependence of tracepoint.c on agent.h.
1040 * tracepoint.c (run_inferior_command_1):
1041 (run_inferior_command): Call agent_run_command.
1042 (gdb_ust_connect_sync_socket): Deleted. Move it to
1044 (resume_thread, stop_thread): Likewise.
1045 (gdb_ust_socket_init): Renamed to ...
1046 (gdb_agent_socket_init): ... New.
1047 (gdb_ust_thread): Renamed to ...
1048 (gdb_agent_helper_thread): ... New.
1049 (gdb_ust_init): Move some code to ...
1050 (gdb_agent_init): ... here. New.
1051 [HAVE_UST]: Call gdb_ust_init.
1052 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1053 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1054 * config.in, configure: Regenerated.
1056 2012-03-02 Pedro Alves <palves@redhat.com>
1058 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1059 * linux-low.c (struct simple_pid_list): New.
1060 (stopped_pids): New a struct simple_pid_list pointer.
1061 (add_to_pid_list, pull_pid_from_list): New.
1062 (handle_extended_wait): Don't assume the first signal new children
1063 report is SIGSTOP. Adjust call to pull_pid_from_list.
1064 (linux_wait_for_lwp): Adjust.
1066 2012-03-02 Yao Qi <yao@codesourcery.com>
1068 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1071 2012-03-02 Yao Qi <yao@codesourcery.com>
1073 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1074 `stop_pc' and `tpoint'. Update caller.
1076 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1078 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1079 * linux-low.c (use_linux_regsets): New macro.
1080 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1081 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1082 (linux_register_in_regsets): New function.
1083 (usr_fetch_inferior_registers): Skip registers covered by
1085 (usr_store_inferior_registers): Likewise.
1086 (usr_fetch_inferior_registers): New macro.
1087 (usr_store_inferior_registers): Likewise.
1088 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1089 (linux_store_registers): Likewise.
1090 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1092 (init_registers_mips64_dsp_linux): Likewise.
1093 (init_registers_mips_linux): New macro.
1094 (init_registers_mips_dsp_linux): Likewise.
1095 (mips_dsp_num_regs): Likewise.
1096 (DSP_BASE, DSP_CONTROL): New fallback macros.
1097 (mips_base_regs): New macro.
1098 (mips_regmap): Use it. Fix the size.
1099 (mips_dsp_regmap): New variable.
1100 (mips_dsp_regset_bitmap): Likewise.
1101 (mips_arch_setup): New function.
1102 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1104 (mips_cannot_store_register): Likewise.
1105 (the_low_target): Update .arch_setup, .num_regs and .regmap
1106 initializers. Add .regset_bitmap initializer.
1107 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1109 * linux-bfin-low.c (the_low_target): Likewise.
1110 * linux-cris-low.c (the_low_target): Likewise.
1111 * linux-crisv32-low.c (the_low_target): Likewise.
1112 * linux-ia64-low.c (the_low_target): Likewise.
1113 * linux-m32r-low.c (the_low_target): Likewise.
1114 * linux-m68k-low.c (the_low_target): Likewise.
1115 * linux-ppc-low.c (the_low_target): Likewise.
1116 * linux-s390-low.c (the_low_target): Likewise.
1117 * linux-sh-low.c (the_low_target): Likewise.
1118 * linux-sparc-low.c (the_low_target): Likewise.
1119 * linux-tic6x-low.c (the_low_target): Likewise.
1120 * linux-x86-low.c (the_low_target): Likewise.
1121 * linux-xtensa-low.c (the_low_target): Likewise.
1122 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1123 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1124 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1126 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1127 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1129 2012-02-29 Yao Qi <yao@codesourcery.com>
1130 Pedro Alves <palves@redhat.com>
1132 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1133 `step_over_finished' is true.
1135 2012-02-27 Pedro Alves <palves@redhat.com>
1137 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1138 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1140 2012-02-27 Pedro Alves <palves@redhat.com>
1143 * linux-low.c (pid_is_stopped): New.
1144 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1146 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1148 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1151 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1153 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1155 2012-02-24 Luis Machado <lgustavo@codesourcery>
1157 * server.c (handle_query): Advertise support for target-side
1158 breakpoint condition evaluation.
1159 (process_point_options): New function.
1160 (process_serial_event): When inserting a breakpoint, check for
1161 a target-side condition that should be evaluated.
1163 * mem-break.c: Include regcache.h and ax.h.
1164 (point_cond_list_t): New data structure.
1165 (breakpoint) <cond_list>: New field.
1166 (find_gdb_breakpoint_at): Make non-static.
1167 (delete_gdb_breakpoint_at): Clear any target-side
1169 (clear_gdb_breakpoint_conditions): New function.
1170 (add_condition_to_breakpoint): Likewise.
1171 (add_breakpoint_condition): Likewise.
1172 (gdb_condition_true_at_breakpoint): Likewise.
1173 (gdb_breakpoint_here): Return result directly instead
1174 of going through a local variable.
1176 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1177 (clear_gdb_breakpoint_conditions): Likewise.
1178 (add_breakpoint_condition): Likewise.
1179 (gdb_condition_true_at_breakpoint): Likewise.
1181 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1182 (need_step_over_p): Take target-side breakpoint condition into
1185 2012-02-24 Luis Machado <lgustavo@codesourcery>
1187 * server.h: Include tracepoint.h.
1188 (agent_mem_read, agent_get_trace_state_variable_value,
1189 agent_set_trace_state_variable_value,
1190 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1191 get_set_tsv_func_addr): New prototypes.
1193 * ax.h: New include file.
1194 * ax.c: New source file.
1196 * tracepoint.c: Include ax.h.
1197 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1198 agent_expr, eval_result_type): Move to ax.h.
1199 (parse_agent_expr): Rename to ...
1200 (gdb_parse_agent_expr): ... this, make it non-static and move
1202 (unparse_agent_expr) Rename to ...
1203 (gdb_unparse_agent_expr): ... this, make it non-static and move
1205 (eval_agent_expr): Rename to ...
1206 (eval_tracepoint_agent_expr): ... this.
1207 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1208 forward declarations.
1209 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1210 (agent_get_trace_state_variable_value): New function.
1211 (agent_set_trace_state_variable_value): New function.
1212 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1213 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1214 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1215 (condition_true_at_tracepoint): Likewise.
1216 (parse_agent_expr): Rename to ...
1217 (gdb_parse_agent_expr): ... this and move to ax.c.
1218 (unparse_agent_expr): Rename to ...
1219 (gdb_unparse_agent_expr): ... this and move to ax.c.
1220 (gdb_agent_op_name): Move to ax.c.
1221 (eval_agent_expr): Rename to ...
1222 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1224 (eval_tracepoint_agent_expr): New function.
1225 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1227 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1229 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1230 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1231 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1232 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1233 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1234 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1235 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1236 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1237 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1238 (compile_bytecodes): Remove forward declaration.
1239 (is_goto_target): Move to ax.c.
1240 (compile_bytecodes): Move to ax.c and call
1241 agent_get_trace_state_variable_value (...) and
1242 agent_set_trace_state_variable_value (...).
1244 * Makefile.in: Update ax.c and IPA dependencies.
1246 2012-02-24 Pedro Alves <palves@redhat.com>
1248 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1249 (cmd_bigqtbuffer_circular): ... this. Only handle
1250 'QTBuffer:circular:'.
1251 (handle_tracepoint_general_set): Adjust.
1253 2012-02-16 Yao Qi <yao@codesourcery.com>
1255 * inferiors.c: Move code to ...
1256 * dll.c: .... here. New.
1257 * server.h: Declare clear_dlls.
1258 * Makefile.in (SFILES): Add dll.c.
1262 2012-02-11 Yao Qi <yao@codesourcery.com>
1264 * server.c: (handle_monitor_command): Add a new parameter
1266 (handle_query): Update caller.
1268 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1270 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1271 * configure, config.in: Regenerate.
1272 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1275 2012-02-02 Pedro Alves <palves@redhat.com>
1277 Try SIGKILL first, then PTRACE_KILL.
1278 * linux-low.c (linux_kill_one_lwp): New.
1279 (linux_kill_one_lwp): Rename to ...
1280 (kill_one_lwp_callback): ... this. Use the new
1283 2012-02-02 Pedro Alves <palves@redhat.com>
1285 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1288 2012-01-27 Pedro Alves <palves@redhat.com>
1290 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1291 (elf_64_file_p): Make static.
1292 (linux_pid_exe_is_elf_64_file): New.
1293 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1294 Delete declarations.
1295 (linux_pid_exe_is_elf_64_file): Declare.
1296 * linux-x86-low.c (x86_arch_setup): Use
1297 linux_pid_exe_is_elf_64_file.
1299 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1301 * linux-low.c (linux_wait_for_event_1): Rename to ...
1302 (linux_wait_for_event): ... here and merge it with former
1303 linux_wait_for_event - new variable wait_ptid, use it.
1304 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1306 2012-01-23 Pedro Alves <palves@redhat.com>
1308 * server.c (main): Avoid yet another case of infinite loop while
1309 detaching/killing after a longjmp.
1311 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1314 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1316 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1318 * hostio.c (handle_readlink): New function.
1319 (handle_vFile): Call it to handle "vFile:readlink" packets.
1321 2012-01-20 Pedro Alves <palves@redhat.com>
1322 Ulrich Weigand <ulrich.weigand@linaro.org>
1324 * server.c (handle_v_requests): Only support vAttach and vRun to
1325 start multiple processes when in extended protocol mode.
1327 2012-01-17 Pedro Alves <palves@redhat.com>
1329 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1330 memalign plus mprotect to allocate the scratch buffer.
1332 2012-01-13 Pedro Alves <palves@redhat.com>
1334 * server.c (attach_inferior): Clear `cont_thread'.
1336 2012-01-13 Pedro Alves <palves@redhat.com>
1338 * server.c (main): Avoid infinite loop while detaching/killing
1341 2012-01-09 Doug Evans <dje@google.com>
1343 * server.c (start_inferior): Set last_ptid in --wrapper case.
1345 2012-01-06 Yao Qi <yao@codesourcery.com>
1347 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1349 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1351 2012-01-04 Yao Qi <yao@codesourcery.com>
1353 * tracepoint.c (cmd_qtdp): Print debug message
1354 for static tracepoint.
1356 2012-01-04 Yao Qi <yao@codesourcery.com>
1358 * tracepoint.c (trace_vdebug): Differentiate debug message
1359 between gdbserver and IPA.
1361 2012-01-03 Yao Qi <yao@codesourcery.com>
1363 * tracepoint.c (tracepoint_was_hit): Don't collect for
1366 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1368 * terminal.h: Reformat copyright header.
1370 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1372 * server.c (gdbserver_version): Update copyright year.
1373 * gdbreplay.c (gdbreplay_version): Likewise.
1375 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1377 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1380 2011-12-18 Hui Zhu <teawater@gmail.com>
1381 * linux-low.c (linux_create_inferior): Save return value to ret.
1383 2011-12-18 Hui Zhu <teawater@gmail.com>
1385 * linux-low.c (linux_create_inferior): Save return value to ret.
1387 2011-12-16 Doug Evans <dje@google.com>
1389 * linux-low.c (linux_create_inferior): If stdio connection,
1390 redirect stdin from /dev/null, stdout to stderr.
1391 * remote-utils.c (remote_is_stdio): New static global.
1392 (remote_connection_is_stdio): New function.
1393 (remote_prepare): Handle stdio connection.
1394 (remote_open): Ditto.
1395 (remote_close): Don't close stdin for stdio connections.
1396 (read_prim,write_prim): New functions. Replace all calls to
1397 read/write to these.
1398 * server.c (main): Watch for "-" argument. Move call to
1399 remote_prepare before start_inferior.
1400 * server.h (STDIO_CONNECTION_NAME): New macro.
1401 (remote_connection_is_stdio): Declare.
1403 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1404 in debugging output.
1406 2011-12-15 Yao Qi <yao@codesourcery.com>
1408 * tracepoint.c: Include sys/syscall.h.
1409 (gdb_ust_thread): Remove preprocessor conditional.
1411 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1413 * linux-low.c (linux_detach_one_lwp): Call
1414 the_low_target.prepare_to_resume before detaching.
1416 2011-12-14 Yao Qi <yao@codesourcery.com>
1418 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1421 2011-12-14 Yao Qi <yao@codesourcery.com>
1423 * i386-low.c (i386_low_stopped_data_address): Initialize local
1426 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1430 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1431 DR_CONTROL unless necessary. Extend comments.
1432 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1433 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1435 2011-12-13 Yao Qi <yao@codesourcery.com>
1437 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1439 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1441 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1443 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1444 Print new debug message for such case.
1446 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1448 Fix overlapping memcpy.
1449 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1450 the read_inferior_memory transfer.
1451 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1452 write_inferior_memory transfer.
1453 (set_fast_tracepoint_jump): New variable buf. Use it for the
1454 read_inferior_memory and write_inferior_memory transfers.
1455 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1456 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1457 Use it for the write_inferior_memory transfer.
1458 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1461 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1463 * linux-low.c (fetch_register, store_register): Make code
1464 consistent, fix formatting.
1466 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1468 * linux-low.c (usr_store_inferior_registers): Factor out code
1469 to handle individual registers into...
1470 (store_register): ... this new function.
1472 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1474 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1475 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1476 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1477 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1478 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1479 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1480 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1481 (srv_xmlfiles): Add new XML files.
1483 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1485 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1486 (init_registers_s390_linux32v1): Add prototype.
1487 (init_registers_s390_linux32v2): Likewise.
1488 (init_registers_s390_linux64v1): Likewise.
1489 (init_registers_s390_linux64v2): Likewise.
1490 (init_registers_s390x_linux64v1): Likewise.
1491 (init_registers_s390x_linux64v2): Likewise.
1492 (s390_num_regs): Increment to 52.
1493 (s390_regmap): Add orig_r2 register.
1494 (s390_num_regs_3264): Increment to 68.
1495 (s390_regmap_3264): Add orig_r2 register.
1496 (s390_collect_ptrace_register): Handle orig_r2 register.
1497 (s390_supply_ptrace_register): Likewise.
1498 (s390_fill_last_break): New function.
1499 (s390_store_last_break): Likewise.
1500 (s390_fill_system_call): New function.
1501 (s390_store_system_call): Likewise.
1502 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1504 (s390_check_regset): New function.
1505 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1506 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1507 Update target_regsets for available register sets.
1509 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1510 Jan Kratochvil <jan.kratochvil@redhat.com>
1512 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1513 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1515 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1516 * linux-low.h (struct process_info_private): New member r_debug.
1517 * server.c (handle_qxfer_libraries): Call
1518 the_target->qxfer_libraries_svr4.
1519 (handle_qxfer_libraries_svr4): New function.
1520 (qxfer_packets): New entry "libraries-svr4".
1521 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1522 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1523 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1524 PACKET_qXfer_libraries_svr4.
1526 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1528 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1529 PSW address/mask between 8-byte and 16-byte formats.
1530 (s390_supply_ptrace_register): Likewise.
1531 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1532 basic addressing mode bit.
1534 2011-11-24 Stan Shebs <stan@codesourcery.com>
1536 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1538 2011-11-17 Stan Shebs <stan@codesourcery.com>
1540 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1541 (tracing_start_time): New global.
1542 (tracing_stop_time): New global.
1543 (tracing_user_name): New global.
1544 (tracing_notes): New global.
1545 (tracing_stop_note): New global.
1546 (cmd_qtstart): Set traceframe_usage, start_time.
1547 (stop_tracing): Set stop_time.
1548 (cmd_qtstatus): Report additional status.
1549 (cmd_qtp): New function.
1550 (handle_tracepoint_query): Call it.
1551 (cmd_qtnotes): New function.
1552 (handle_tracepoint_general_set): Call it.
1553 (get_timestamp): Rename from tsv_get_timestamp.
1555 2011-11-14 Stan Shebs <stan@codesourcery.com>
1556 Kwok Cheung Yeung <kcy@codesourcery.com>
1558 * linux-x86-low.c (small_jump_insn): New.
1559 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1560 trampoline and error message, build a trampoline and issue a small
1561 jump instruction to it.
1562 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1563 trampoline and error message.
1564 (x86_get_min_fast_tracepoint_insn_len): New.
1565 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1566 * linux-low.h (struct linux_target_ops): Add arguments to
1567 install_fast_tracepoint_jump_pad operation, add new operation.
1568 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1570 (linux_get_min_fast_tracepoint_insn_len): New function.
1571 (linux_target_op): Add new operation.
1572 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1573 (gdb_trampoline_buffer_end): Ditto.
1574 (gdb_trampoline_buffer_error): Ditto.
1575 (struct ipa_sym_addresses): Add fields for new IPA variables.
1576 (symbol_list): Add entries for new IPA variables.
1577 (struct tracepoint): Add fields to hold the address range of the
1578 trampoline used by the tracepoint.
1579 (trampoline_buffer_head): New static variable.
1580 (trampoline_buffer_tail): Ditto.
1581 (claim_trampoline_space): New function.
1582 (have_fast_tracepoint_trampoline_buffer): New function.
1583 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1585 (install_fast_tracepoint): Ditto, also add error buffer argument.
1586 (cmd_qtminftpilen): New function.
1587 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1588 (fast_tracepoint_from_trampoline_address): New function.
1589 (fast_tracepoint_collecting): Handle trampoline as part of jump
1591 (set_trampoline_buffer_space): New function.
1592 (initialize_tracepoint): Initialize new IPA variables.
1593 * target.h (struct target_ops): Add arguments to
1594 install_fast_tracepoint_jump_pad operation, add new
1595 get_min_fast_tracepoint_insn_len operation.
1596 (target_get_min_fast_tracepoint_insn_len): New.
1597 (install_fast_tracepoint_jump_pad): Add arguments.
1598 * server.h (IPA_BUFSIZ): Define.
1599 * linux-i386-ipa.c: Include extra header files.
1600 (initialize_fast_tracepoint_trampoline_buffer): New function.
1601 (initialize_low_tracepoint): Call it.
1602 * server.h (set_trampoline_buffer_space): Declare.
1603 (claim_trampoline_space): Ditto.
1604 (have_fast_tracepoint_trampoline_buffer): Ditto.
1606 2011-11-14 Yao Qi <yao@codesourcery.com>
1608 * server.c (handle_query): Handle InstallInTrace for qSupported.
1609 * tracepoint.c (add_tracepoint): Sort list.
1610 (install_tracepoint, download_tracepoint): New.
1611 (cmd_qtdp): Call them to install and download tracepoints.
1612 (sort_tracepoints): Removed.
1613 (cmd_qtstart): Update.
1615 2011-11-14 Yao Qi <yao@codesourcery.com>
1617 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1618 * mem-break.h: Declare.
1619 * tracepoint.c (cmd_qtstart): Move some code to ...
1620 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1622 (download_tracepoints): Move some code to ...
1623 (download_tracepoint_1): ... here. New.
1625 2011-11-08 Yao Qi <yao@codesourcery.com>
1627 * remote-utils.c (relocate_instruction): A comment fix.
1629 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1631 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1632 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1633 dr_status_mirror and dr_control_mirror from debug_reg_state.
1634 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1635 (i386_initial_stuff): Remove use of deleted globals.
1636 (i386_get_thread_context, i386_set_thread_context,
1637 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1638 from debug_reg_state.
1640 2011-11-05 Yao Qi <yao@codesourcery.com>
1642 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1643 address as TPOINT's.
1645 2011-11-02 Stan Shebs <stan@codesourcery.com>
1647 * tracepoint.c (agent_mem_read_string): New function.
1648 (eval_agent_expr): Call it for tracenz.
1649 * server.c (handle_query): Report support for tracenz.
1651 2011-11-02 Yao Qi <yao@codesourcery.com>
1653 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1655 2011-11-02 Yao Qi <yao@codesourcery.com>
1657 * target.h: Fix a typo in comment.
1659 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1661 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1662 clobber the breakpoints' shadows with fast tracepoint jumps.
1663 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1664 * target.c (write_inferior_memory): Also pass MYADDR down to
1667 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1669 * configure.ac: Check support for personality routine.
1670 * configure: Regenerate.
1671 * config.in: Likewise.
1672 * linux-low.c: Include <sys/personality.h>.
1673 Define ADDR_NO_RANDOMIZE if necessary.
1674 (linux_create_inferior): Disable address space randomization when
1675 forking inferior, if requested.
1676 (linux_supports_disable_randomization): New function.
1677 (linux_target_ops): Install it.
1678 * server.h (disable_randomization): Declare.
1679 * server.c (disable_randomization): New global variable.
1680 (handle_general_set): Handle QDisableRandomization.
1681 (handle_query): Likewise for qSupported.
1682 (main): Support --disable-randomization and --no-disable-randomization
1683 command line arguments.
1684 * target.h (struct target_ops): Add supports_disable_randomization.
1685 (target_supports_disable_randomization): New macro.
1687 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1689 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1691 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1692 [!PT_GETDSBT] (target_loadmap): New definition.
1693 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1694 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1695 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1696 and PT_GETDSBT to LINUX_LOADMAP.
1697 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1698 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1700 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1702 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1703 (arm_linux_hwbp_cap): New static variable.
1704 (arm_linux_get_hwbp_cap): Replace by ...
1705 (arm_linux_init_hwbp_cap): ... this new function.
1706 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1707 (arm_linux_get_hw_watchpoint_count): Likewise.
1708 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1709 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1710 (arm_prepare_to_resume): Use perror_with_name instead of error.
1712 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1714 * linux-arm-low.c: Include <signal.h>.
1715 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1716 (struct arm_linux_hwbp_cap): New data type.
1717 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1718 (struct arm_linux_hw_breakpoint): New data type.
1719 (MAX_BPTS, MAX_WPTS): Define.
1720 (struct arch_process_info, struct arch_lwp_info): New data types.
1721 (arm_linux_get_hwbp_cap): New function.
1722 (arm_linux_get_hw_breakpoint_count): Likewise.
1723 (arm_linux_get_hw_watchpoint_count): Likewise.
1724 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1725 (arm_hwbp_control_initialize): Likewise.
1726 (arm_hwbp_control_is_enabled): Likewise.
1727 (arm_hwbp_control_is_initialized): Likewise.
1728 (arm_hwbp_control_disable): Likewise.
1729 (arm_linux_hw_breakpoint_equal): Likewise.
1730 (arm_linux_hw_point_initialize): Likewise.
1731 (struct update_registers_data): New data structure.
1732 (update_registers_callback: New function.
1733 (arm_insert_point): Likewise.
1734 (arm_remove_point): Likewise.
1735 (arm_stopped_by_watchpoint): Likewise.
1736 (arm_stopped_data_address): Likewise.
1737 (arm_new_process): Likewise.
1738 (arm_new_thread): Likewise.
1739 (arm_prepare_to_resume): Likewise.
1740 (the_low_target): Register arm_insert_point, arm_remove_point,
1741 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1742 arm_new_thread, and arm_prepare_to_resume.
1744 2011-09-15 Stan Shebs <stan@codesourcery.com>
1746 * server.h (struct emit_ops): Add compare-goto fields.
1747 * tracepoint.c (gdb_agent_op_sizes): New table.
1748 (emit_eq_goto): New function.
1749 (emit_ne_goto): New function.
1750 (emit_lt_goto): New function.
1751 (emit_le_goto): New function.
1752 (emit_gt_goto): New function.
1753 (emit_ge_goto): New function.
1754 (is_goto_target): New function.
1755 (compile_bytecodes): Recognize special cases of compare-goto
1756 combinations and call specialized emitters for them.
1757 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1758 (amd64_emit_ne_goto): New function.
1759 (amd64_emit_lt_goto): New function.
1760 (amd64_emit_le_goto): New function.
1761 (amd64_emit_gt_goto): New function.
1762 (amd64_emit_ge_goto): New function.
1763 (amd64_emit_ops): Add the new functions.
1764 (i386_emit_eq_goto): New function.
1765 (i386_emit_ne_goto): New function.
1766 (i386_emit_lt_goto): New function.
1767 (i386_emit_le_goto): New function.
1768 (i386_emit_gt_goto): New function.
1769 (i386_emit_ge_goto): New function.
1770 (i386_emit_ops): Add the new functions.
1772 2011-09-08 Stan Shebs <stan@codesourcery.com>
1774 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1775 (i386_emit_epilogue): Restore %ebx.
1777 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1779 * server.c (step_thread): Remove definition.
1780 (process_serial_event): Don't handle Hs.
1781 * server.h (step_thread): Remove declaration.
1782 * target.c (set_desired_inferior): Remove use of step_thread.
1784 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1786 * linux-low.c: Include linux-procfs.h.
1787 (linux_attach_lwp_1): Update comments.
1788 (linux_attach): Scan for existing threads when attaching to a
1789 process that is the tgid.
1790 * Makefile.in: Update dependencies.
1792 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1794 * configure.srv: Add linux-procfs.o dependencies.
1796 2011-08-14 Yao Qi <yao@codesourcery.com>
1798 * target.h (struct target_ops): Fix indent.
1799 * win32-low.c (win32_target_ops): Fix comment.
1801 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1802 Yao Qi <yao@codesourcery.com>
1804 * Makefile.in (clean): Remove tic6x-*.c files.
1805 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1806 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1807 (tic6x-c64xp-linux.c): Likewise.
1808 * configure.srv: Add support for tic6x-*-uclinux.
1809 * linux-tic6x-low.c: New.
1810 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1812 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1813 Yao Qi <yao@codesourcery.com>
1815 * target.h (struct target_ops): Add read_loadmap.
1816 * linux-low.c (struct target_loadseg): New type.
1817 (struct target_loadmap): New type.
1818 (linux_read_loadmap): New function.
1819 (linux_target_ops): Add linux_read_loadmap.
1820 * server.c (handle_query): Support qXfer:fdpic:read packet.
1821 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1824 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1826 * win32-low.c: Include <stdint.h>.
1828 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1830 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1831 to the inferior here.
1832 (i386_remove_aligned_watchpoint): Ditto.
1833 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1834 fit part of the watchpoint in the debug registers.
1835 (i386_update_inferior_debug_regs): New.
1836 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1837 registers, and only update the inferior on success.
1838 (i386_low_remove_watchpoint): Ditto.
1840 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1842 * linux-low.c (compare_ints, unique, list_threads, show_process,
1843 linux_core_of_thread): Delete.
1844 (linux_target_ops): Change linux_core_of_thread to
1845 linux_common_core_of_thread.
1846 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1847 * utils.c (malloc_failure): Change type of argument.
1848 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1849 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1850 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1851 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1852 (IPA_OBJS): Add common-utils-ipa.o.
1853 (ptid_h, linux_osdata_h): New macros.
1854 (server_h): Add common/common-utils.h, common/xml-utils.h,
1855 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1857 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1858 ptid.o, buffer.o): New rules.
1859 (linux-low.o): Add common/linux-osdata.h as a dependency.
1860 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1861 * configure.ac: Add AC_HEADER_DIRENT check.
1862 * config.in: Regenerate.
1863 * configure: Regenerate.
1864 * remote-utils.c (xml_escape_text): Delete.
1865 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1866 buffer_xml_printf): Move to common/buffer.c.
1867 * server.c (main): Remove call to initialize_inferiors.
1868 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1869 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1870 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1871 internal_error, gdb_assert, gdb_assert_fail): Delete.
1872 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1873 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1875 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1876 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1877 initialize_inferiors): Delete.
1879 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1881 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1884 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1886 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1888 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1890 2011-05-26 Yao Qi <yao@codesourcery.com>
1892 * Makefile.in (thread-db.o): Track dependence to
1893 common/gdb_thread_db.h.
1894 * thread-db.c: include gdb_thread_db.h from right place.
1896 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1898 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1899 __FILE__ and __LINE__ to internal_error.
1901 2011-05-13 Doug Evans <dje@google.com>
1903 * thread-db.c (try_thread_db_load_from_sdir): New function.
1904 (try_thread_db_load_from_dir): New function.
1905 (thread_db_load_search): Handle $sdir, ignore $pdir.
1906 Remove trying of system directories if search of
1907 libthread-db-search-path fails, that is now done via $sdir.
1909 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1911 * server.c (handle_query): Add EnableDisableTracepoints to the list
1912 of supported features.
1913 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1915 (cmd_qtenable_disable): New.
1916 (cmd_qtstart): Install tracepoints even if disabled.
1917 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1918 receiving a QTEnable or QTDisable packet.
1919 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1920 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1922 (gdb_probe): Skip data collection if static tracepoint is disabled.
1924 2011-05-10 Doug Evans <dje@google.com>
1926 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1928 2011-05-04 Doug Evans <dje@google.com>
1930 * linux-low.c (linux_join): Skip process lookup.
1931 * spu-low.c (spu_join): Ditto.
1932 * server.c (join_inferiors_callback): Delete.
1933 (process_serial_event): For 'D' packet (detach) call join_inferior
1936 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1938 * README: Don't mention xscale*-*-linux*.
1939 * configure.srv (xscale*-*-linux*): Don't handle target.
1941 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1943 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1945 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1946 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1947 (i386_emit_void_call_2): Likewise.
1949 2011-04-26 Yao Qi <yao@codesourcery.com>
1951 * linux-low.c: Move common macros to linux-ptrace.h.
1952 Include linux-ptrace.h.
1953 * Makefile.in (linux_ptrace_h): New.
1954 (linux-low.o): Depends on linux-ptrace.h.
1956 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1958 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1959 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1960 (remote_prepare): New function with most of the TCP code from ...
1961 (remote_open): ... here. Detect PORT here unconditionally. Move also
1962 setting transport_is_reliable.
1963 * server.c (run_once): New variable.
1964 (gdbserver_usage): Document it.
1965 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1966 the first run if RUN_ONCE.
1967 * server.h (run_once, remote_prepare): New declarations.
1969 2011-04-19 Tom Tromey <tromey@redhat.com>
1971 * win32-low.c (handle_load_dll): Remove duplicate "the".
1973 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1975 Remove support for old Cygwin 1.5 versions.
1976 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1977 function to avoid warning.
1978 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1981 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1983 * gdbserver/server.h (Macro _): Define it if not available.
1985 2011-03-14 Michael Snyder <msnyder@vmware.com>
1987 * hostio.c (handle_close): Remove unnecessary null test.
1989 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1991 * Makefile.in (maintainer-clean realclean distclean): Remove
1992 "make ... subdir_do" command.
1994 2011-03-10 Michael Snyder <msnyder@vmware.com>
1996 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1998 * server.c (handle_v_run): Free alloced buffer on early return.
2000 2011-03-09 Yao Qi <yao@codesourcery.com>
2003 2011-03-04 Yao Qi <yao@codesourcery.com>
2005 * Makefile.in: Remove GNU make feature --directory.
2007 2011-03-05 Yao Qi <yao@codesourcery.com>
2009 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2010 (subdir_do): New make target. Copied from gdb/Makefile.
2011 (maintainer-clean, realclean, distclean, clean): Call corresponding
2012 make targets in common/Makefile.
2014 2011-02-11 Yao Qi <yao@codesourcery.com>
2016 * configure.ac: Call AC_PROG_RANLIB.
2017 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2018 * configure: Regenerate.
2020 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2022 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2024 2011-03-06 Yao Qi <yao@codesourcery.com>
2026 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2028 2011-03-05 Yao Qi <yao@codesourcery.com>
2030 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2031 (subdir_do): New make target. Copied from gdb/Makefile.
2032 (maintainer-clean, realclean, distclean, clean): Call corresponding
2033 make targets in common/Makefile.
2035 2011-03-04 Yao Qi <yao@codesourcery.com>
2037 * Makefile.in: Remove GNU make feature --directory.
2039 2011-03-04 Michael Snyder <msnyder@vmware.com>
2041 * server.c (queue_stop_reply): Call xmalloc not malloc.
2043 2011-03-02 Michael Snyder <msnyder@vmware.com>
2045 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2047 2011-02-28 Michael Snyder <msnyder@vmware.com>
2049 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2050 (cmd_qtframe): Ditto.
2051 (cmd_qtbuffer): Ditto.
2052 (cmd_bigqtbuffer): Ditto.
2054 * utils.c (decimal2str): Initialize 'width' to nine, then
2057 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2059 * hostio.c (require_data): Free *data, not data.
2061 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2063 * hostio.c (require_data): Use free, not xfree.
2065 2011-02-27 Michael Snyder <msnyder@vmware.com>
2067 * server.c (handle_query): Discard unused value.
2069 * hostio.c (require_data): Free malloc memory before returning
2072 2011-02-26 Michael Snyder <msnyder@vmware.com>
2074 * linux-low.c (list_threads): Call closedir for dirent.
2076 2011-02-27 Michael Snyder <msnyder@vmware.com>
2078 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2079 a case statement falls through.
2081 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2083 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2086 2011-02-26 Michael Snyder <msnyder@vmware.com>
2088 * utils.c (decimal2str): Eliminate dead code and dead param.
2089 (pulongest): Drop dead param from call to decimal2str.
2092 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2094 Revert the following patch (not approved yet):
2095 2011-02-21 Hui Zhu <teawater@gmail.com>
2096 * tracepoint.c (tp_printf): New function.
2097 (eval_agent_expr): Handle gdb_agent_op_printf.
2099 2011-02-21 Hui Zhu <teawater@gmail.com>
2101 * tracepoint.c (tp_printf): New function.
2102 (eval_agent_expr): Handle gdb_agent_op_printf.
2104 2011-02-18 Tom Tromey <tromey@redhat.com>
2106 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2107 (tracepoint.o): Likewise.
2108 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2109 (gdb_agent_op_names): Likewise.
2111 2011-02-18 Tom Tromey <tromey@redhat.com>
2113 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2114 gdb_agent_op_rot>: New constants.
2115 (gdb_agent_op_names): Add pick and roll.
2116 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2119 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2121 * aclocal.m4: Regenerated with aclocal-1.11.1.
2123 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2125 * server.c (handle_qxfer_traceframe_info): New.
2126 (qxfer_packets): Register "traceframe-info".
2127 (handle_query): Report support for qXfer:traceframe-info:read+.
2128 * tracepoint.c (match_blocktype): New.
2129 (traceframe_find_block_type): Rename to ...
2130 (traceframe_walk_blocks): ... this. Add callback filter argument,
2132 (traceframe_find_block_type): New, reimplemented on top of
2133 traceframe_walk_blocks.
2134 (build_traceframe_info_xml): New.
2135 (traceframe_read_info): New.
2136 * server.h (traceframe_read_info): Declare.
2138 2011-02-11 Yao Qi <yao@codesourcery.com>
2140 * configure.ac: Call AC_PROG_RANLIB.
2141 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2142 * configure: Regenerate.
2144 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2146 * server.c (gdb_read_memory): Change return semantics to allow
2148 (handle_search_memory_1): Adjust.
2149 (process_serial_event) <'m' packet>: Handle partial transfers.
2150 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2152 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2154 * regcache.c (init_register_cache): Initialize
2155 regcache->register_status.
2156 (free_register_cache): Release regcache->register_status.
2157 (regcache_cpy): Copy register_status.
2158 (registers_to_string): Print 'x's for unavailable registers.
2159 (supply_register): Mark the register's status valid or
2160 unavailable, depending on whether a buffer was passed in or not.
2161 (supply_register_zeroed): New.
2162 (supply_regblock): Mark the registers' status valid or
2163 unavailable, depending on whether a buffer was passed in or not.
2164 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2165 (struct regcache): New `register_status' field.
2166 (supply_register_zeroed): Declare.
2167 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2168 supply_register_zeroed, rather than passing a NULL buffer to
2170 * tracepoint.c (fetch_traceframe_registers): Update comment.
2172 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2174 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2177 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2179 * server.h (decode_xfer_write): Change prototype.
2180 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2181 and don't extract the annex here.
2182 * server.c (decode_xfer_read): Remove `annex' parameter,
2183 and don't extract the annex here.
2185 (struct qxfer): New.
2186 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2187 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2188 (handle_qxfer_statictrace): New functions, abstracted out from
2189 handle_query, and made to use the struct qxfer interface.
2190 (handle_threads_qxfer_proper): Rename to ...
2191 (handle_qxfer_threads_proper): ... this.
2192 (handle_threads_qxfer): Rename to ...
2193 (handle_qxfer_threads): ... this. Adjust.
2194 (qxfer_packets): New array.
2195 (handle_qxfer): New function.
2196 (handle_query): Use handle_qxfer.
2198 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2200 * gdbreplay.c: Shorten lines of >= 80 columns.
2201 * linux-low.c: Ditto.
2202 * linux-ppc-low.c: Ditto.
2203 * linux-s390-low.c: Ditto.
2204 * linux-sparc-low.c: Ditto.
2205 * linux-x86-low.c: Ditto.
2206 * linux-xtensa-low.c: Ditto.
2207 * mem-break.c: Ditto.
2209 * regcache.h: Ditto.
2210 * remote-utils.c: Ditto.
2213 * thread-db.c: Ditto.
2214 * tracepoint.c: Ditto.
2216 * win32-low.h: Ditto.
2218 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2220 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2223 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2225 * server.c (gdbserver_version): Update copyright year in version
2227 * gdbreplay.c (gdbreplay_version): Ditto.
2229 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2231 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2232 * linux-bfin-low.c: New file.
2233 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2234 PT_DATA_ADDR for BFIN targets.
2235 * Makefile.in (SFILES): Add linux-bfin-low.c.
2236 (clean): Remove reg-bfin.c.
2237 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2238 * README: Mention supported Blackfin targets.
2240 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2242 * .gitignore: New file.
2244 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2246 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2248 2010-10-22 Jie Zhang <jie@codesourcery.com>
2250 * Makefile.in: Add FLAGS_TO_PASS variable.
2251 (install): Remove dependency of install-only and recursively
2252 invoke make for install-only.
2254 2010-10-04 Doug Evans <dje@google.com>
2256 * Makefile.in (uninstall): Use $(DESTDIR).
2258 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2262 * linux-x86-low.c (compat_siginfo_from_siginfo)
2263 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2264 si_code is < 0. Check for si_code == SI_TIMER before checking for
2267 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2269 * lynx-i386-low.c: New file.
2270 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2272 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2274 * lynx-low.c (ptrace_request_to_str): Remove handling for
2275 request values that have been removed in LynxOS 5.x.
2277 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2279 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2282 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2284 * configure.ac: Add --enable-inprocess-agent option.
2285 * configure: Rebuilt.
2287 2010-09-06 Yao Qi <yao@codesourcery.com>
2289 * linux-low.c (linux_kill): Remove unused variable.
2290 (linux_stabilize_threads): Likewise.
2291 * server.c (start_inferior): Likewise.
2292 (queue_stop_reply_callback): Likewise.
2293 * tracepoint.c (do_action_at_tracepoint): Likewise.
2295 2010-09-06 Yao Qi <yao@codesourcery.com>
2297 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2300 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2302 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2304 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2306 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2309 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2311 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2312 gdbserver/lynx-ppc-low.c: New files.
2313 * Makefile.in (lynx_low_h): New variable.
2314 (lynx-low.o, lynx-ppc-low.o): New rules.
2315 * configure.ac: On LynxOS, link with -lnetinet.
2316 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2317 * configure: regenerate.
2319 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2321 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2322 * configure.ac: Add check for vasprintf and vsnprintf.
2323 * configure, config.in: Regenerate.
2324 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2326 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2328 * gdbreplay.c: Move include of alloca.h up, next to include of
2330 * server.h: Add include of malloc.h.
2331 * mem-break.c: Remove include of malloc.h.
2332 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2334 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2336 * Makefile.in (memmem.o): Build with -Wno-error.
2338 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2340 * utils.c (xsnprintf): Make non-static.
2341 * server.h: Add xsnprintf declaration.
2342 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2343 replace calls to snprintf by calls to xsnprintf throughout.
2345 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2347 * configure.ac: Add configure check for alloca.
2348 * configure, config.in: Regenerate.
2349 * server.h: Include alloca.h if it exists.
2350 * gdbreplay.c: Include alloca.h if it exists.
2352 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2354 * linux-low.c (__SIGRTMIN): Define if not already defined.
2355 (linux_create_inferior): Check for __ANDROID__ rather than
2357 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2358 are already deferred.
2359 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2360 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2361 stopped and already has a pending signal to report.
2362 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2363 a pending signal to report or is moving out of a jump pad.
2364 (linux_init_signals): Check for __ANDROID__ rather than
2367 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2369 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2370 debug_threads check. Avoid a linear search when not doing debug
2373 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2375 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2376 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2377 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2378 (process_event): Change local fd's type to gdb_fildes_t.
2379 (create_file_handler): Adjust prototype.
2380 (delete_file_handler): Adjust prototype.
2381 (handle_file_event): Adjust prototype. Use pfildes.
2382 (create_file_event): Adjsut prototype.
2383 * remote-utils.c (remote_desc, listen_desc): Change type to
2385 * server.h: New gdb_fildes_t typedef.
2386 [USE_WIN32API]: Include winsock2.h.
2387 (delete_file_handler, add_file_handler): Adjust prototypes.
2389 * utils.c (pfildes): New.
2391 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2393 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2394 * configure: Regenerate.
2396 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2398 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2399 (linux_done_accessing_memory): ... this.
2400 (linux_target_ops): Adjust.
2401 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2402 * nto-low.c (nto_target_ops): Adjust comment.
2403 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2404 * spu-low.c (spu_target_ops): Adjust comment.
2405 * target.h (target_ops): Rename unprepare_to_access_memory field
2406 to done_accessing_memory.
2407 (unprepare_to_access_memory): Rename to ...
2408 (done_accessing_memory): ... this.
2410 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2412 * linux-low.c (linux_prepare_to_access_memory): New.
2413 (linux_unprepare_to_access_memory): New.
2414 (linux_target_ops): Install them.
2415 * server.c (read_memory): Rename to ...
2416 (gdb_read_memory): ... this. Use
2417 prepare_to_access_memory/prepare_to_access_memory.
2418 (write_memory): Rename to ...
2419 (gdb_write_memory): ... this. Use
2420 prepare_to_access_memory/prepare_to_access_memory.
2421 (handle_search_memory_1): Adjust.
2422 (process_serial_event): Adjust.
2423 * target.h (struct target_ops): New fields
2424 prepare_to_access_memory and unprepare_to_access_memory.
2425 (prepare_to_access_memory, unprepare_to_access_memory): New.
2426 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2427 prepare_to_access_memory/prepare_to_access_memory.
2428 * nto-low.c (nto_target_ops): Adjust.
2429 * spu-low.c (spu_target_ops): Adjust.
2430 * win32-low.c (win32_target_ops): Adjust.
2432 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2434 * Makefile.in (WARN_CFLAGS): Get it from configure.
2435 (WERROR_CFLAGS): New.
2436 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2437 * configure.ac: Introduce --enable-werror, which adds -Werror to
2438 the compiler command line. Enabled by default. Disable with
2439 --disable-werror. Add -Wdeclaration-after-statement
2440 Wpointer-arith and -Wformat-nonliteral to warning flags.
2441 * configure: Regenerate.
2443 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2445 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2447 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2449 * gdbreplay.c (remote_error): New.
2451 (expect): Use gdbchar. Check for error reading from GDB.
2452 Clarify sync error output.
2453 (play): Check for errors writing to GDB.
2454 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2455 * remote-utils.c (getpkt): Check for errors writing to the remote
2458 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2460 * linux-low.c (linux_wait_1): Move non-debugging code out of
2461 `debug_threads' control.
2463 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2465 * linux-low.c (linux_wait_1): Don't set last_status here.
2466 * server.c (push_event, queue_stop_reply_callback): Assert we're
2467 not pushing a TARGET_WAITKIND_IGNORE event.
2468 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2469 (myresume, handle_target_event): Set the thread's last_resume_kind
2470 and last_status from the target returned status.
2472 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2476 * linux-x86-low.c (update_debug_registers_callback): New.
2477 (i386_dr_low_set_addr): Use it.
2478 (i386_dr_low_get_addr): New.
2479 (i386_dr_low_set_control): Use update_debug_registers_callback.
2480 (i386_dr_low_get_control): New.
2481 (i386_dr_low_get_status): Adjust.
2482 * linux-low.c (linux_stop_lwp): New.
2483 * linux-low.h (linux_stop_lwp): Declare.
2485 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2486 argument instead of a i386_debug_reg_state.
2487 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2488 a i386_debug_reg_state.
2489 (i386_insert_aligned_watchpoint): Adjust.
2490 (i386_remove_aligned_watchpoint): Adjust.
2491 (i386_low_stopped_data_address): Read the debug registers from the
2492 inferior instead of from the mirrors.
2493 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2494 (i386_dr_low_get_addr): Declare.
2495 (i386_dr_low_get_control): Declare.
2496 (i386_dr_low_get_status): Change prototype.
2498 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2499 (i386_dr_low_get_addr): New.
2500 (i386_dr_low_get_control): New.
2501 (i386_dr_low_get_status): Adjust prototype. Return
2503 (i386_initial_stuff): Clear dr_status_mirror and
2505 (i386_get_thread_context): Adjust.
2506 (i386_set_thread_context): Adjust.
2507 (i386_thread_added): Adjust.
2509 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2511 * linux-low.h (linux_thread_area): Delete declaration.
2513 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2515 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2516 after its termination.
2518 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2520 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2521 (gdb_wants_all_stopped): Delete.
2522 (linux_wait_1): Don't call them.
2523 * server.c (handle_v_cont): Tag all threads as want-stopped.
2524 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2525 stopped as "client-wants-stopped".
2527 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2529 * Makefile.in (signals_h): New.
2530 (server_h): Depend on it.
2531 (server.o): Don't depend on $(signals_def).
2532 (signals.o): Depend on $(signals_def).
2534 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2536 * Makefile.in (signals_def): New.
2537 (server_h): Append include/gdb/signals.h and signals_def.
2538 (server.o): Append signals_def.
2540 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2542 * server.c (handle_target_event): Use target_signal_to_host for
2543 resume_info.sig initialization.
2544 * target.h (struct thread_resume) <sig>: New comment.
2546 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2548 * server.c (handle_query): strcpy() the returned string from paddress()
2549 instead of sprintf().
2550 * utils.c (paddress): Return phex_nz().
2552 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2554 * server.c (handle_v_cont): Call mourn_inferior if process
2556 (myresume): Likewise.
2558 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2560 Static tracepoints, and integration with UST.
2562 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2563 * mem-break.c (uninsert_all_breakpoints)
2564 (reinsert_all_breakpoints): New.
2565 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2566 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2567 (gdb_agent_ust_loaded, helper_thread_id)
2568 (gdb_agent_helper_thread_id): New macros.
2569 (struct ipa_sym_addresses): Add addr_ust_loaded,
2570 addr_helper_thread_id, addr_cmd_buf.
2571 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2572 (in_process_agent_loaded_ust): New.
2573 (write_e_ust_not_loaded): New.
2574 (maybe_write_ipa_ust_not_loaded): New.
2575 (struct collect_static_trace_data_action): New.
2576 (enum tracepoint_type) <static_tracepoint>: New.
2577 (struct tracepoint) <handle>: Mention static tracepoints.
2578 (struct static_tracepoint_ctx): New.
2579 (CMD_BUF_SIZE): New.
2580 (add_tracepoint_action): Handle static tracepoint actions.
2581 (unprobe_marker_at): New.
2582 (clear_installed_tracepoints): Handle static tracepoints.
2583 (cmd_qtdp): Handle static tracepoints.
2584 (probe_marker_at): New.
2585 (cmd_qtstart): Handle static tracepoints.
2586 (response_tracepoint): Handle static tracepoints.
2587 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2588 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2589 (get_context_regcache): Handle static tracepoints.
2590 (do_action_at_tracepoint): Handle static tracepoint actions.
2591 (traceframe_find_block_type): Handle static trace data blocks.
2592 (traceframe_read_sdata): New.
2593 (download_tracepoints): Download static tracepoint actions.
2594 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2595 (GDB_PROBE_NAME): New.
2600 (ust_marker_to_static_tracepoint): New.
2602 (collect_ust_data_at_tracepoint): New.
2603 (gdb_ust_probe): New.
2604 (UNIX_PATH_MAX, SOCK_DIR): New.
2605 (gdb_ust_connect_sync_socket): New.
2606 (resume_thread, stop_thread): New.
2607 (run_inferior_command): New.
2608 (init_named_socket): New.
2609 (gdb_ust_socket_init): New.
2610 (cstr_to_hexstr): New.
2612 (first_marker, next_marker): New.
2613 (response_ust_marker): New.
2614 (cmd_qtfstm, cmd_qtsstm): New.
2615 (unprobe_marker_at, probe_marker_at): New.
2616 (cmd_qtstmat, gdb_ust_thread): New.
2617 (gdb_ust_init): New.
2618 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2619 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2621 (x86_64_st_collect_regmap): New.
2622 (X86_64_NUM_ST_COLLECT_GREGS): New.
2623 (AMD64_RIP_REGNUM): New.
2624 (supply_static_tracepoint_registers): New.
2625 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2627 (i386_st_collect_regmap): New.
2628 (i386_NUM_ST_COLLECT_GREGS): New.
2629 (supply_static_tracepoint_registers): New.
2630 * server.c (handle_query): Handle qXfer:statictrace:read.
2631 <qSupported>: Report support for StaticTracepoints, and
2632 qXfer:statictrace:read features.
2633 * server.h (traceframe_read_sdata)
2634 (supply_static_tracepoint_registers): Declare.
2635 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2636 (unpack_varlen_hex): Include in IPA build.
2637 * Makefile.in (ustlibs, ustinc): New.
2638 (IPA_OBJS): Add remote-utils-ipa.o.
2639 ($(IPA_LIB)): Link -ldl and -lpthread.
2641 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2642 * config.in, configure: Regenerate.
2644 2010-06-20 Ian Lance Taylor <iant@google.com>
2645 Pedro Alves <pedro@codesourcery.com>
2647 * linux-x86-low.c (always_true): Delete.
2648 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2649 trying to fool the compiler with always_true.
2651 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2653 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2654 conditions in gdbserver.
2656 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2658 * spu-low.c (spu_read_memory): Wrap around local store limit.
2659 (spu_write_memory): Likewise.
2661 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2663 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2664 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2666 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2668 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2669 uses with LONGEST uses.
2671 2010-06-14 Stan Shebs <stan@codesourcery.com>
2672 Pedro Alves <pedro@codesourcery.com>
2676 * linux-x86-low.c: Include limits.h.
2681 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2682 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2683 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2684 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2685 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2686 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2687 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2688 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2689 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2690 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2691 (amd64_emit_void_call_2): New.
2692 (amd64_emit_ops): New.
2693 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2694 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2695 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2696 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2697 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2698 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2699 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2700 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2701 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2702 (i386_emit_stack_adjust, i386_emit_int_call_1)
2703 (i386_emit_void_call_2): New.
2704 (i386_emit_ops): New.
2705 (x86_emit_ops): New.
2706 (the_low_target): Install x86_emit_ops.
2707 * server.h (struct emit_ops): New.
2708 (get_raw_reg_func_addr): Declare.
2709 (current_insn_ptr, emit_error): Declare.
2710 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2711 (set_trace_state_variable_value): New defines.
2712 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2713 addr_get_trace_state_variable_value and
2714 addr_set_trace_state_variable_value.
2715 (symbol_list): New fields for get_raw_reg,
2716 get_trace_state_variable_value and set_trace_state_variable_value.
2717 (condfn): New typedef.
2718 (struct tracepoint): New field `compiled_cond'.
2719 (do_action_at_tracepoint): Clear compiled_cond.
2720 (get_trace_state_variable_value, set_trace_state_variable_value):
2722 (condition_true_at_tracepoint): If there's a compiled condition,
2724 (current_insn_ptr, emit_error): New globals.
2725 (struct bytecode_address): New.
2726 (get_raw_reg_func_addr): New.
2727 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2728 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2729 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2730 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2731 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2732 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2733 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2734 (compile_tracepoint_condition, compile_bytecodes): New.
2735 * target.h (emit_ops): Forward declare.
2736 (struct target_ops): New field emit_ops.
2737 (target_emit_ops): New.
2738 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2739 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2740 * linux-low.c (linux_emit_ops): New.
2741 (linux_target_ops): Install it.
2742 * linux-low.h (struct linux_target_ops): New field emit_ops.
2744 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2746 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2747 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2749 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2750 Stan Shebs <stan@codesourcery.com>
2752 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2753 (all): Depend on $(extra_libraries).
2754 (install-only): Install the IPA.
2755 (IPA_OBJS, IPA_LIB): New.
2756 (clean): Remove the IPA lib.
2757 (IPAGENT_CFLAGS): New.
2758 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2759 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2760 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2761 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2762 * configure.ac: Check for atomic builtins support in the compiler.
2763 (IPA_DEPFILES, extra_libraries): Define.
2764 * configure.srv (ipa_obj): Add description.
2765 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2766 (i[34567]86-*-linux*): Set ipa_obj.
2767 (x86_64-*-linux*): Set ipa_obj.
2768 * linux-low.c (stabilizing_threads): New.
2769 (supports_fast_tracepoints): New.
2770 (linux_detach): Stabilize threads before detaching.
2771 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2772 the lwp is either not stabilizing, or is moving out of a jump pad.
2773 (linux_fast_tracepoint_collecting): New.
2774 (maybe_move_out_of_jump_pad): New.
2775 (enqueue_one_deferred_signal): New.
2776 (dequeue_one_deferred_signal): New.
2777 (linux_wait_for_event_1): If moving out of a jump pad, defer
2778 pending signals to later.
2779 (linux_stabilize_threads): New.
2780 (linux_wait_1): Check if threads need moving out of jump pads, and
2782 (stuck_in_jump_pad_callback): New.
2783 (move_out_of_jump_pad_callback): New.
2785 (linux_resume_one_lwp): Handle moving out of jump pads.
2786 (linux_set_resume_request): Dequeue deferred signals.
2787 (need_step_over_p): Also step over fast tracepoint jumps.
2788 (start_step_over): Also uninsert fast tracepoint jumps.
2789 (finish_step_over): Also reinsert fast tracepoint jumps.
2790 (linux_install_fast_tracepoint_jump): New.
2791 (linux_target_ops): Install linux_stabilize_threads and
2792 linux_install_fast_tracepoint_jump_pad.
2793 * linux-low.h (linux_target_ops) <get_thread_area,
2794 install_fast_tracepoint_jump_pad>: New fields.
2795 (struct lwp_info) <collecting_fast_tracepoint,
2796 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2797 (linux_get_thread_area): Declare.
2798 * linux-x86-low.c (jump_insn): New.
2799 (x86_get_thread_area): New.
2800 (append_insns): New.
2802 (amd64_install_fast_tracepoint_jump_pad): New.
2803 (i386_install_fast_tracepoint_jump_pad): New.
2804 (x86_install_fast_tracepoint_jump_pad): New.
2805 (the_low_target): Install x86_get_thread_area and
2806 x86_install_fast_tracepoint_jump_pad.
2807 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2808 (struct fast_tracepoint_jump): New.
2809 (fast_tracepoint_jump_insn): New.
2810 (fast_tracepoint_jump_shadow): New.
2811 (find_fast_tracepoint_jump_at): New.
2812 (fast_tracepoint_jump_here): New.
2813 (delete_fast_tracepoint_jump): New.
2814 (set_fast_tracepoint_jump): New.
2815 (uninsert_fast_tracepoint_jumps_at): New.
2816 (reinsert_fast_tracepoint_jumps_at): New.
2817 (set_breakpoint_at): Use write_inferior_memory.
2818 (uninsert_raw_breakpoint): Use write_inferior_memory.
2819 (check_mem_read): Mask out fast tracepoint jumps.
2820 (check_mem_write): Mask out fast tracepoint jumps.
2821 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2822 (set_fast_tracepoint_jump): Declare.
2823 (delete_fast_tracepoint_jump)
2824 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2825 (reinsert_fast_tracepoint_jumps_at): Declare.
2826 * regcache.c: Don't compile many functions when building the
2827 in-process agent library.
2828 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2829 the register buffer in the heap.
2830 (free_register_cache): If the register buffer isn't owned by the
2831 regcache, don't free it.
2832 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2833 pre-existing register caches.
2834 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2836 (convert_ascii_to_int): : Constify `from' parameter type.
2837 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2838 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2839 the needed buffer in-place.
2840 (relocate_instruction): New.
2841 * server.c (handle_query) <qSymbols>: If the target supports
2842 tracepoints, give it a chance of looking up symbols. Report
2843 support for fast tracepoints.
2844 (handle_status): Stabilize threads.
2845 (process_serial_event): Adjust.
2846 * server.h (struct fast_tracepoint_jump): Forward declare.
2847 (struct process_info) <fast_tracepoint_jumps>: New field.
2848 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2849 (decode_X_packet, decode_M_packet): Adjust.
2850 (relocate_instruction): Declare.
2851 (in_process_agent_loaded): Declare.
2852 (tracepoint_look_up_symbols): Declare.
2853 (struct fast_tpoint_collect_status): Declare.
2854 (fast_tracepoint_collecting): Declare.
2855 (force_unlock_trace_buffer): Declare.
2856 (handle_tracepoint_bkpts): Declare.
2857 (initialize_low_tracepoint)
2858 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2859 * target.h (struct target_ops) <stabilize_threads,
2860 install_fast_tracepoint_jump_pad>: New fields.
2861 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2862 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2863 [HAVE_STDINT_H]: Include stdint.h.
2864 (trace_debug_1): Rename to ...
2865 (trace_vdebug): ... this.
2866 (trace_debug): Rename to ...
2867 (trace_debug_1): ... this. Add `level' parameter.
2869 (ATTR_USED, ATTR_NOINLINE): New.
2870 (IP_AGENT_EXPORT): New.
2871 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2872 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2873 (about_to_request_buffer_space, trace_buffer_is_full)
2874 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2875 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2876 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2877 (traceframe_write_count, traceframes_created)
2878 (trace_state_variables)
2879 New renaming defines.
2880 (struct ipa_sym_addresses): New.
2881 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2883 (ipa_sym_addrs): New.
2884 (all_tracepoint_symbols_looked_up): New.
2885 (in_process_agent_loaded): New.
2886 (write_e_ipa_not_loaded): New.
2887 (maybe_write_ipa_not_loaded): New.
2888 (tracepoint_look_up_symbols): New.
2889 (debug_threads) [IN_PROCESS_AGENT]: New.
2890 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2891 (UNKNOWN_SIDE_EFFECTS): New.
2892 (stop_tracing): New.
2893 (flush_trace_buffer): New.
2894 (stop_tracing_bkpt): New.
2895 (flush_trace_buffer_bkpt): New.
2896 (read_inferior_integer): New.
2897 (read_inferior_uinteger): New.
2898 (read_inferior_data_pointer): New.
2899 (write_inferior_data_pointer): New.
2900 (write_inferior_integer): New.
2901 (write_inferior_uinteger): New.
2902 (struct collect_static_trace_data_action): Delete.
2903 (enum tracepoint_type): New.
2904 (struct tracepoint) <type>: New field `type'.
2905 <actions_str, step_actions, step_actions_str>: Only include in
2907 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2908 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2909 (tracepoints): Use IP_AGENT_EXPORT.
2910 (last_tracepoint): Don't include in the IPA.
2911 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2912 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2913 (alloced_trace_state_variables): New.
2914 (trace_state_variables): Use IP_AGENT_EXPORT.
2915 (traceframe_t): Delete unused variable.
2916 (circular_trace_buffer): Don't include in the IPA.
2917 (trace_buffer_start): Delete.
2918 (struct trace_buffer_control): New.
2919 (trace_buffer_free): Delete.
2920 (struct ipa_trace_buffer_control): New.
2921 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2922 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2924 (trace_buffer_ctrl): New.
2925 (TRACE_BUFFER_CTRL_CURR): New.
2926 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2927 Reimplement as macros.
2928 (trace_buffer_wrap): Delete.
2929 (traceframe_write_count, traceframe_read_count)
2930 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2931 (struct tracepoint_hit_ctx) <type>: New field.
2932 (struct fast_tracepoint_ctx): New.
2933 (memory_barrier): New.
2935 (record_tracepoint_error): Update atomically in the IPA.
2936 (clear_inferior_trace_buffer): New.
2937 (about_to_request_buffer_space): New.
2938 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2939 updating the same buffer.
2940 (add_tracepoint): Default the tracepoint's type to trap
2941 tracepoint, and orig_size to -1.
2942 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2944 (create_trace_state_variable): New parameter `gdb'. Handle it.
2945 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2946 (cmd_qtdp): Handle fast tracepoints.
2948 (max_jump_pad_size): New.
2949 (gdb_jump_pad_head): New.
2950 (get_jump_space_head): New.
2951 (claim_jump_space): New.
2952 (sort_tracepoints): New.
2953 (MAX_JUMP_SIZE): New.
2954 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2956 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2957 support. Upload fast traceframes, and delete internal IPA
2959 (stop_tracing_handler): New.
2960 (flush_trace_buffer_handler): New.
2961 (cmd_qtstop): Upload fast tracepoints.
2962 (response_tracepoint): Handle fast tracepoints.
2963 (tracepoint_finished_step): Upload fast traceframes. Set the
2964 tracepoint hit context's tracepoint type.
2965 (handle_tracepoint_bkpts): New.
2966 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2967 type. Add comment about fast tracepoints.
2968 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2969 non-existing action_str field.
2970 (get_context_regcache): Handle fast tracepoints.
2971 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2973 (fast_tracepoint_from_jump_pad_address): New.
2974 (fast_tracepoint_from_ipa_tpoint_address): New.
2975 (collecting_t): New.
2976 (force_unlock_trace_buffer): New.
2977 (fast_tracepoint_collecting): New.
2980 (write_inferior_data_ptr): New.
2981 (target_tp_heap): New.
2982 (target_malloc): New.
2983 (download_agent_expr): New.
2985 (download_tracepoints): New.
2986 (download_trace_state_variables): New.
2987 (upload_fast_traceframes): New.
2988 (IPA_FIRST_TRACEFRAME): New.
2989 (IPA_NEXT_TRACEFRAME_1): New.
2990 (IPA_NEXT_TRACEFRAME): New.
2991 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2992 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2993 (gdb_jump_pad_buffer_end): New.
2994 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2995 (initialize_tracepoint): Adjust.
2996 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2997 buffer. Initialize the low module.
2998 * utils.c (PREFIX, TOOLNAME): New.
2999 (malloc_failure): Use PREFIX.
3000 (error): In the IPA, an error causes an exit.
3001 (fatal, warning): Use PREFIX.
3002 (internal_error): Use TOOLNAME.
3003 (NUMCELLS): Increase to 10.
3004 * configure, config.in: Regenerate.
3006 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3008 * server.c (handle_query) <qSupported>: Do two passes over the
3009 qSupported string to avoid nesting strtok.
3011 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3013 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3015 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3017 * configure: Regenerate.
3018 * proc-service.list: New.
3020 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3022 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3025 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3027 * gdbreplay.c (remote_open): Check error return from socket() call by
3028 its equality to -1 not by it being negative.
3029 * remote-utils.c (remote_open): Likewise.
3031 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3033 * config.h: Regenerate.
3035 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3037 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3038 doesn't provide PTRACE_GET_THREAD_AREA.
3040 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3042 * linux-m68k-low.c: Include <asm/ptrace.h>
3043 (ps_get_thread_area): Implement.
3045 2010-05-03 Doug Evans <dje@google.com>
3047 * event-loop.c (struct callback_event): New struct.
3048 (callback_list): New global.
3049 (append_callback_event, delete_callback_event): New functions.
3050 (process_callback): New function.
3051 (start_event_loop): Call it.
3052 * remote-utils.c (NOT_SCHEDULED): Define.
3053 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3054 moved out of readchar.
3055 (readchar): Rewrite. Call reschedule before returning.
3056 (reset_readchar): New function.
3057 (remote_close): Call it.
3058 (process_remaining, reschedule): New functions.
3059 * server.h (callback_handler_func): New typedef.
3060 (append_callback_event, delete_callback_event): Declare.
3062 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3064 * proc-service.c (ps_pglobal_lookup): Use
3065 thread_db_look_up_one_symbol.
3066 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3067 parameter. Use it instead of all_symbols_looked_up.
3068 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3070 (all_symbols_looked_up): Don't declare.
3071 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3072 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3074 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3075 Set all_symbols_looked_up here.
3076 (thread_db_look_up_one_symbol): New.
3077 (thread_db_get_tls_address): Adjust.
3078 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3079 thread_db object on the heap, and tentatively set it in the
3081 (thread_db_init): Don't set all_symbols_looked_up here.
3082 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3084 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3086 * linux-low.c (linux_kill, linux_detach): Adjust.
3087 (status_pending_p_callback): Remove redundant statement. Check
3088 for !TARGET_WAITIKIND_IGNORE, instead of
3089 TARGET_WAITKIND_STOPPED.
3090 (handle_tracepoints): Make sure LWP is locked. Adjust.
3091 (linux_wait_for_event_1): Adjust.
3092 (linux_cancel_breakpoints): New.
3093 (unsuspend_one_lwp): New.
3094 (unsuspend_all_lwps): New.
3095 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3096 (send_sigstop_callback): Change return type to int, add new
3097 `except' parameter and handle it.
3098 (suspend_and_send_sigstop_callback): New.
3099 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3100 pass them down. If SUSPEND, also increment the lwp's suspend
3102 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3103 (need_step_over_p): Don't consider suspended LWPs.
3104 (start_step_over): Adjust.
3105 (proceed_one_lwp): Change return type to int, add new `except'
3106 parameter and handle it.
3107 (unsuspend_and_proceed_one_lwp): New.
3108 (proceed_all_lwps): Use find_inferior instead of
3110 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3111 also decrement the suspend count of LWPs. Pass `except' down,
3112 instead of hacking its suspend count.
3113 (linux_pause_all): Add `freeze' parameter. Adjust.
3114 (linux_unpause_all): New.
3115 (linux_target_ops): Install linux_unpause_all.
3116 * server.c (handle_status): Adjust.
3117 * target.h (struct target_ops): New fields `unpause_all' and
3118 `cancel_breakpoints'. Add new parameter to `pause_all'.
3119 (pause_all): Add new `freeze' parameter.
3121 (cancel_breakpoints): New.
3122 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3124 (cmd_qtstart): Pause threads.
3125 (stop_tracing): Pause threads, and cancel breakpoints.
3126 * win32-low.c (win32_target_ops): Adjust.
3128 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3130 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3131 the inferior right away from here...
3132 (linux_wait_1): ... to here, and adjust to check the thread's
3133 last_resume_kind instead of the lwp's step or stop_expected flags.
3135 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3137 * README: Use consistent `GDB' and `GDBserver' spellings.
3139 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3141 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3142 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3143 (linux_detach_one_lwp): Assume the lwp is stopped.
3144 (any_thread_of): Delete.
3145 (linux_detach): Stop all lwps here. Don't blindly delete all
3147 (delete_lwp_callback): New.
3148 (linux_mourn): Delete all lwps of the process that is gone.
3149 (linux_wait_1): Don't delete the last lwp of the process here.
3150 * mem-break.h (mark_breakpoints_out): Declare.
3151 * mem-break.c (mark_breakpoints_out): New.
3152 (free_all_breakpoints): Use it.
3153 * server.c (handle_target_event): If the process is gone, mark
3155 * thread-db.c (struct thread_db) <create_bp>: New field.
3156 (thread_db_enable_reporting): Fix prototype. Store a thread event
3157 breakpoint reference in the thread_db struct.
3158 (thread_db_load_search): Clear the thread_db object.
3159 (try_thread_db_load_1): Ditto.
3160 (switch_to_process): New.
3161 (disable_thread_event_reporting): Use it.
3162 (remove_thread_event_breakpoints): New.
3163 (thread_db_detach, thread_db_mourn): Use it.
3165 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3167 * linux-low.c (linux_enable_event_reporting): New.
3168 (linux_wait_for_event_1, handle_extended_wait): Use it.
3170 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3172 * linux-low.c (linux_kill_one_lwp, linux_kill)
3173 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3174 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3175 SIGSTOP even if the LWP is stopped.
3176 (send_sigstop_callback): New.
3177 (stop_all_lwps): Use send_sigstop_callback instead.
3178 (linux_resume_one_thread): Adjust.
3179 (proceed_one_lwp): Still proceed an LWP that the client has
3180 requested to stop, if we haven't reported it as stopped yet. Make
3181 sure that LWPs the client want stopped, have a pending SIGSTOP.
3183 2010-04-26 Doug Evans <dje@google.com>
3185 * server.c (handle_general_set): Make static.
3187 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3188 Print received char after testing for error/eof instead of before.
3189 (input_interrupt): Tweak comment.
3191 2010-04-23 Doug Evans <dje@google.com>
3193 * server.c (start_inferior): Print inferior argv if --debug.
3195 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3197 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3198 * nto-x86-low.c: Include server.h
3200 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3202 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3203 be consistent with other sources of this directory.
3204 (init_registers_amd64): Correct name of source file of this function
3207 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3209 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3212 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3214 * win32-i386-low.c: Add 64-bit support.
3215 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3216 (init_registers_amd64): Declare.
3217 (mappings): Add 64-bit version of array.
3218 (init_windows_x86): New function.
3219 (the_low_target): Change init_arch field to init_windows_x86.
3221 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3223 * win32-low.c: Adapt to support also 64-bit architecture.
3224 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3225 (get_image_name): Use SIZE_T type for local variable `done'.
3226 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3227 (toolhelp_get_dll_name): Idem.
3228 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3229 Use uintptr_t typecast to avoid warning.
3230 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3231 (handle_exception): Use phex_nz to avoid warning.
3232 (win32_wait): Remove unused local variable `process'.
3234 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3236 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3239 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3241 * configure.ac: Use `ws2_32' library for srv_mingw.
3242 * configure: Regenerate.
3243 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3244 * remote-utils.c: Likewise.
3246 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3248 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3249 if __x86_64__ is defined.
3251 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3253 * configure: Regenerate.
3255 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3257 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3258 * target.h (target_ops): New get_tib_address field.
3259 * win32-low.h (win32_thread_info): Add thread_local_base field.
3260 * win32-low.c (child_add_thread): Add tlb argument.
3261 Set thread_local_base field to TLB.
3262 (get_child_debug_event): Adapt to child_add_thread change.
3263 (win32_get_tib_address): New function.
3264 (win32_target_ops): Set get_tib_address field to
3265 win32_get_tib_address.
3266 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3268 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3270 * linux-low.c (linux_mourn): Also remove the process.
3271 * server.c (handle_target_event): Don't remove the process here.
3272 * nto-low.c (nto_mourn): New.
3273 (nto_target_ops): Install it.
3274 * spu-low.c (spu_mourn): New.
3275 (spu_target_ops): Install it.
3276 * win32-low.c (win32_mourn): New.
3277 (win32_target_ops): Install it.
3279 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3281 * server.h (buffer_xml_printf): Remove redundant `;'.
3283 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3285 * regcache.c (set_register_cache): Invalidate regcaches before
3286 changing the register cache layout.
3287 (regcache_invalidate_one): Allow a NULL regcache.
3288 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3289 regcaches before changing the register cache layout or the target
3292 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3294 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3295 variable warning on Linux/x86-64.
3297 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3299 GDBserver disconnected tracing support.
3301 * linux-low.c (linux_remove_process): Delete.
3302 (add_lwp): Don't set last_resume_kind here.
3303 (linux_kill): Use `mourn'.
3304 (linux_detach): Use `thread_db_detach', and `mourn'.
3306 (linux_attach_lwp_1): Adjust comment.
3307 (linux_attach): last_resume_kind moved the thread_info; adjust.
3308 (status_pending_p_callback): Adjust.
3309 (linux_wait_for_event_1): Adjust.
3310 (count_events_callback, select_singlestep_lwp_callback)
3311 (select_event_lwp_callback, cancel_breakpoints_callback)
3312 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3313 (proceed_one_lwp): Adjust.
3314 (linux_async): Add debug output.
3315 (linux_thread_stopped): New.
3316 (linux_pause_all): New.
3317 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3319 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3320 (thread_db_free): Delete declaration.
3321 (thread_db_detach, thread_db_mourn): Declare.
3322 * thread-db.c (thread_db_init): Use thread_db_mourn.
3323 (thread_db_free): Delete, split in two.
3324 (disable_thread_event_reporting): New.
3325 (thread_db_detach): New.
3326 (thread_db_mourn): New.
3328 * server.h (struct thread_info) <last_resume_kind>: New field.
3329 <attached>: Add comment.
3330 <gdb_detached>: New field.
3331 (handler_func): Change return type to int.
3332 (handle_serial_event, handle_target_event): Ditto.
3333 (gdb_connected): Declare.
3335 (disconnected_tracing): Declare.
3336 (stop_tracing): Declare.
3338 * server.c (handle_query) <qSupported>: Report support for
3339 disconnected tracing.
3340 (queue_stop_reply_callback): Account for running threads.
3341 (gdb_wants_thread_stopped): New.
3342 (gdb_wants_all_threads_stopped): New.
3343 (gdb_reattached_process): New.
3344 (handle_status): Clear the `gdb_detached' flag of all processes.
3345 In all-stop, stop all threads.
3346 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3347 (process_serial_event): If the remote connection breaks, or if an
3348 exit was forced with "monitor exit", force an event loop exit.
3349 Handle disconnected tracing on detach.
3350 (handle_serial_event): Adjust.
3351 (handle_target_event): If GDB isn't connected, forward events back
3352 to the inferior, unless the last process exited, in which case,
3353 exit gdbserver. Adjust interface.
3355 * remote-utils.c (remote_open): Don't block in accept. Instead
3356 register an event loop source on the listen socket file
3357 descriptor. Refactor bits into ...
3358 (listen_desc): ... this new global.
3359 (gdb_connected): ... this new function.
3360 (enable_async_notification): ... this new function.
3361 (handle_accept_event): ... this new function.
3362 (remote_close): Clear remote_desc.
3364 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3366 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3368 (mourn_inferior): Define.
3369 (target_process_qsupported): Avoid the dangling else problem.
3370 (thread_stopped): Define.
3371 (pause_all): Define.
3372 (target_waitstatus_to_string): Declare.
3373 * target.c (target_waitstatus_to_string): New.
3375 * tracepoint.c (tracing): Make extern.
3376 (disconnected_tracing): New.
3377 (stop_tracing): Make extern. Handle tracing stops due to GDB
3379 (cmd_qtdisconnected): New.
3380 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3381 (handle_tracepoint_general_set): Handle QTDisconnected.
3383 * event-loop.c (event_handler_func): Change return type to int.
3384 (process_event): Bail out if the event handler wants the event
3386 (handle_file_event): Ditto.
3387 (start_event_loop): Bail out if the event handler wants the event
3390 * nto-low.c (nto_target_ops): Adjust.
3391 * spu-low.c (spu_wait): Don't remove the process here.
3392 (spu_target_ops): Adjust.
3393 * win32-low.c (win32_wait): Don't remove the process here.
3394 (win32_target_ops): Adjust.
3396 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3398 * regcache.c (realloc_register_cache): Invalidate inferior's
3399 regcache before recreating it.
3401 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3403 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3405 2010-04-09 Stan Shebs <stan@codesourcery.com>
3406 Pedro Alves <pedro@codesourcery.com>
3408 * server.h (LONGEST): New.
3409 (struct thread_info) <while_stepping>: New field.
3410 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3412 (initialize_tracepoint, handle_tracepoint_general_set)
3413 (handle_tracepoint_query, tracepoint_finished_step)
3414 (tracepoint_was_hit, release_while_stepping_state_list):
3415 (current_traceframe): Declare.
3416 * server.c (handle_general_set): Handle tracepoint packets.
3418 (write_memory): New.
3419 (handle_search_memory_1): Use read_memory.
3420 (handle_query): Report support for conditional tracepoints, trace
3421 state variables, and tracepoint sources. Handle tracepoint
3423 (main): Initialize the tracepoints module.
3424 (process_serial_event): Handle traceframe reads/writes.
3426 * linux-low.c (handle_tracepoints): New.
3427 (linux_wait_1): Call it.
3428 (linux_resume_one_lwp): Handle while-stepping.
3429 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3430 (linux_target_ops): Install them.
3431 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3433 * linux-x86-low.c (x86_supports_tracepoints): New.
3434 (the_low_target). Install it.
3436 * mem-break.h (delete_breakpoint): Declare.
3437 * mem-break.c (delete_breakpoint): Make external.
3439 * target.h (struct target_ops): Add `supports_tracepoints',
3440 `read_pc', and `write_pc' fields.
3441 (target_supports_tracepoints): Define.
3442 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3445 * regcache.h (struct regcache) <registers_owned>: New field.
3446 (init_register_cache, regcache_cpy): Declare.
3447 (regcache_read_pc, regcache_write_pc): Declare.
3448 (register_cache_size): Declare.
3449 (supply_regblock): Declare.
3450 * regcache.c (init_register_cache): New.
3451 (new_register_cache): Use it.
3452 (regcache_cpy): New.
3453 (register_cache_size): New.
3454 (supply_regblock): New.
3455 (regcache_read_pc, regcache_write_pc): New.
3457 * tracepoint.c: New.
3459 * Makefile.in (OBS): Add tracepoint.o.
3460 (tracepoint.o): New rule.
3462 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3464 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3466 (i386-mmx.c): Likewise.
3467 (i386-mmx-linux.o): Likewise.
3468 (i386-mmx-linux.c): Likewise.
3470 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3471 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3472 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3473 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3475 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3476 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3477 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3479 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3481 * Makefile.in (clean): Updated.
3483 (i386-avx.c): Likewise.
3484 (i386-avx-linux.o): Likewise.
3485 (i386-avx-linux.c): Likewise.
3486 (amd64-avx.o): Likewise.
3487 (amd64-avx.c): Likewise.
3488 (amd64-avx-linux.o): Likewise.
3489 (amd64-avx-linux.c): Likewise.
3491 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3492 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3493 (srv_amd64_regobj): Add amd64-avx.o.
3494 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3495 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3496 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3497 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3498 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3499 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3500 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3502 * i387-fp.c: Include "i386-xstate.h".
3504 (i387_cache_to_xsave): Likewise.
3505 (i387_xsave_to_cache): Likewise.
3506 (x86_xcr0): Likewise.
3508 * i387-fp.h (i387_cache_to_xsave): Likewise.
3509 (i387_xsave_to_cache): Likewise.
3510 (x86_xcr0): Likewise.
3512 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3513 * linux-crisv32-low.c (target_regsets): Likewise.
3514 * linux-m68k-low.c (target_regsets): Likewise.
3515 * linux-mips-low.c (target_regsets): Likewise.
3516 * linux-ppc-low.c (target_regsets): Likewise.
3517 * linux-s390-low.c (target_regsets): Likewise.
3518 * linux-sh-low.c (target_regsets): Likewise.
3519 * linux-sparc-low.c (target_regsets): Likewise.
3520 * linux-xtensa-low.c (target_regsets): Likewise.
3522 * linux-low.c: Include <sys/uio.h>.
3523 (regsets_fetch_inferior_registers): Support nt_type.
3524 (regsets_store_inferior_registers): Likewise.
3525 (linux_process_qsupported): New.
3526 (linux_target_ops): Add linux_process_qsupported.
3528 * linux-low.h (regset_info): Add nt_type.
3529 (linux_target_ops): Add process_qsupported.
3531 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3533 (init_registers_i386_avx_linux): New.
3534 (init_registers_amd64_avx_linux): Likewise.
3535 (xmltarget_i386_linux_no_xml): Likewise.
3536 (xmltarget_amd64_linux_no_xml): Likewise.
3537 (PTRACE_GETREGSET): Likewise.
3538 (PTRACE_SETREGSET): Likewise.
3539 (x86_fill_xstateregset): Likewise.
3540 (x86_store_xstateregset): Likewise.
3541 (use_xml): Likewise.
3542 (x86_linux_update_xmltarget): Likewise.
3543 (x86_linux_process_qsupported): Likewise.
3544 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3545 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3546 init_registers_i386_linux here. Call
3547 x86_linux_update_xmltarget.
3548 (the_low_target): Add x86_linux_process_qsupported.
3550 * server.c (handle_query): Call target_process_qsupported.
3552 * target.h (target_ops): Add process_qsupported.
3553 (target_process_qsupported): New.
3555 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3557 * inferiors.c (add_thread): Set last_status kind to
3558 TARGET_WAITKIND_IGNORE.
3559 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3560 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3561 (linux_wait_1): Move `thread' local definition to block that uses
3562 it. Don't NULL initialize `event_child'.
3563 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3564 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3565 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3567 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3569 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3570 an extended waitstatus, or by a watchpoint.
3571 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3572 thread was stepping or has been stopped by a watchpoint.
3574 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3576 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3577 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3578 of another, then delete the previous, and validate all
3580 (validate_inserted_breakpoint): New.
3581 (delete_disabled_breakpoints): New.
3582 (validate_breakpoints): New.
3583 (check_mem_read): Validate breakpoints before trusting their
3584 shadow. Delete disabled breakpoints.
3585 (check_mem_write): Validate breakpoints before trusting they
3586 should be inserted. Delete disabled breakpoints.
3587 * mem-break.h (validate_breakpoints):
3588 * server.c (handle_query): Validate breakpoints when we see a
3591 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3593 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3594 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3595 if we could tell there's a GDB breakpoint at stop_pc.
3596 (need_step_over_p): Don't do a step over if we find a GDB
3597 breakpoint at the resume PC.
3599 * mem-break.c (struct raw_breakpoint): New.
3600 (enum bkpt_type): New type `gdb_breakpoint'.
3601 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3602 fields. New field `raw'.
3603 (find_raw_breakpoint_at): New.
3604 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3606 (set_breakpoint_at): Adjust.
3607 (delete_raw_breakpoint): New.
3608 (release_breakpoint): New.
3609 (delete_breakpoint): Rename to...
3610 (delete_breakpoint_1): ... this. Add proc parameter. Use
3611 release_breakpoint. Return ENOENT.
3612 (delete_breakpoint): Reimplement.
3613 (find_breakpoint_at): Delete.
3614 (find_gdb_breakpoint_at): New.
3615 (delete_breakpoint_at): Delete.
3616 (set_gdb_breakpoint_at): New.
3617 (delete_gdb_breakpoint_at): New.
3618 (gdb_breakpoint_here): New.
3619 (set_reinsert_breakpoint): Use release_breakpoint.
3620 (uninsert_breakpoint): Rename to ...
3621 (uninsert_raw_breakpoint): ... this.
3622 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3623 (reinsert_raw_breakpoint): Change parameter type to
3625 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3627 (check_breakpoints): Adjust. Use release_breakpoint.
3628 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3629 (breakpoint_inserted_here): Ditto.
3630 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3631 Don't trust the breakpoint's shadow if it is not inserted.
3632 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3633 (delete_all_breakpoints): Adjust.
3634 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3635 use delete_breakpoint_1.
3637 * mem-break.h (breakpoints_supported): Delete declaration.
3638 (set_gdb_breakpoint_at): Declare.
3639 (gdb_breakpoint_here): Declare.
3640 (delete_breakpoint_at): Delete.
3641 (delete_gdb_breakpoint_at): Declare.
3643 * server.h (struct raw_breakpoint): Forward declare.
3644 (struct process_info): New field `raw_breakpoints'.
3646 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3649 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3651 * linux-low.c (status_pending_p_callback): Fix comment.
3652 (linux_wait_for_event_1): Move most of the internal breakpoint
3653 handling from here...
3654 (linux_wait_1): ... to here.
3655 (count_events_callback): New.
3656 (select_singlestep_lwp_callback): New.
3657 (select_event_lwp_callback): New.
3658 (cancel_breakpoints_callback): New.
3659 (select_event_lwp): New.
3660 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3661 priority to all LWPs that have had events that should be reported
3662 to the client. Cancel breakpoints when about to reporting the
3663 event to the client, not while stopping lwps. No longer cancel
3664 finished single-steps here.
3665 (cancel_finished_single_step): Delete.
3666 (cancel_finished_single_steps): Delete.
3668 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3670 * mem-break.c (enum bkpt_type): New.
3671 (struct breakpoint): New field `type'.
3672 (set_breakpoint_at): Change return type to struct breakpoint
3673 pointer. Set type to `other_breakpoint' by default.
3674 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3675 in the breakpoint list.
3676 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3677 (reinsert_breakpoint): Rename to ...
3678 (reinsert_raw_breakpoint): ... this.
3679 (reinsert_breakpoints_at): Adjust.
3680 * mem-break.h (struct breakpoint): Declare.
3681 (set_breakpoint_at): Change return type to struct breakpoint
3684 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3686 * server.c (handle_query): Assign, not compare.
3688 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3690 Teach linux gdbserver to step-over-breakpoints.
3692 * linux-low.c (can_hardware_single_step): New.
3693 (supports_breakpoints): New.
3694 (handle_extended_wait): If stopping threads, read the stop pc of
3697 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3698 low target doesn't support retrieving the PC.
3699 (add_lwp): Set last_resume_kind to resume_continue.
3700 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3701 (linux_attach): Don't clear stop_expected. Set the lwp's
3702 last_resume_kind to resume_stop.
3703 (linux_detach_one_lwp): Don't check for removed breakpoints.
3704 (check_removed_breakpoint): Delete.
3705 (status_pending_p): Rename to ...
3706 (status_pending_p_callback): ... this. Don't check for removed
3707 breakpoints. Don't consider threads that are stopped from GDB's
3709 (linux_wait_for_lwp): Always read the stop_pc here.
3710 (cancel_breakpoint): New.
3711 (step_over_bkpt): New global.
3712 (linux_wait_for_event_1): Implement stepping over breakpoints.
3713 (gdb_wants_lwp_stopped): New.
3714 (gdb_wants_all_stopped): New.
3715 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3716 single-step traps here. Store the thread's last reported target
3718 (send_sigstop): Don't clear stop_expected. Always set it,
3720 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3721 (cancel_finished_single_step): New.
3722 (cancel_finished_single_steps): New.
3723 (wait_for_sigstop): Don't cancel finished single-step traps here.
3724 (linux_resume_one_lwp): Don't check for removed breakpoints.
3725 Don't set `step' on non-hardware step archs.
3726 (linux_set_resume_request): Ignore resume_stop requests if already
3727 stopping or stopped. Set the lwp's last_resume_kind.
3728 (resume_status_pending_p): Don't check for removed breakpoints.
3729 (need_step_over_p): New.
3730 (start_step_over): New.
3731 (finish_step_over): New.
3732 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3733 requests. Clear the thread's last reported target waitstatus.
3734 Don't use the `suspended' flag. Don't consider pending breakpoints.
3735 (linux_resume): Start a step-over if necessary.
3736 (proceed_one_lwp): New.
3737 (proceed_all_lwps): New.
3738 (unstop_all_lwps): New.
3739 * linux-low.h (struct lwp_info): Rewrite comment for the
3740 `suspended' flag. Add the `stop_pc' field. Delete the
3741 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3742 Add `'last_resume_kind' and `need_step_over' fields.
3743 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3744 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3745 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3746 (set_raw_breakpoint_at): New.
3747 (set_breakpoint_at): Rewrite to use it.
3748 (reinsert_breakpoint_handler): Delete.
3749 (set_reinsert_breakpoint): New.
3750 (reinsert_breakpoint_by_bp): Delete.
3751 (delete_reinsert_breakpoints): New.
3752 (uninsert_breakpoint): Rewrite.
3753 (uninsert_breakpoints_at): New.
3754 (reinsert_breakpoint): Rewrite.
3755 (reinsert_breakpoints_at): New.
3756 (check_breakpoints): Rewrite.
3757 (breakpoint_here): New.
3758 (breakpoint_inserted_here): New.
3759 (check_mem_read): Adjust.
3760 * mem-break.h (breakpoints_supported, breakpoint_here)
3761 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3762 (reinsert_breakpoint_by_bp): Delete declaration.
3763 (delete_reinsert_breakpoints): Declare.
3764 (reinsert_breakpoint): Delete declaration.
3765 (reinsert_breakpoints_at): Declare.
3766 (uninsert_breakpoint): Delete declaration.
3767 (uninsert_breakpoints_at): Declare.
3768 (check_breakpoints): Adjust prototype.
3769 * server.h: Adjust include order.
3770 (struct thread_info): Declare here. Add a `last_status' field.
3772 2010-03-23 Michael Snyder <msnyder@vmware.com>
3774 * server.c (crc32): New function.
3775 (handle_query): Add handling for 'qCRC:' request.
3777 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3779 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3780 lwp had been stopped by a watchpoint.
3782 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3784 * server.h (internal_error): Declare.
3785 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3786 * utils.c (internal_error): New function.
3788 2010-03-15 Andreas Schwab <schwab@redhat.com>
3790 * configure.srv: Fix typo setting srv_regobj.
3792 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3794 * linux-low.c (fetch_register): Avoid passing a non string literal
3796 (usr_store_inferior_registers): Ditto.
3798 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3800 * linux-low.c (linux_write_memory): Bail out early if peeking
3803 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3805 * linux-low.h (struct lwp_info): New fields
3806 `stopped_by_watchpoint' and `stopped_data_address'.
3807 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3808 here, and cache them in the lwp object.
3809 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3811 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3813 (linux_stopped_by_watchpoint): Rewrite.
3814 (linux_stopped_data_address): Rewrite.
3816 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3818 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3819 switching the current inferior, not before.
3821 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3823 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3824 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3825 i386-linux.c and amd64-linux.c.
3826 (reg-i386.o): Removed.
3827 (reg-i386.c): Likewise.
3828 (reg-i386-linux.o): Likewise.
3829 (reg-i386-linux.c): Likewise.
3830 (reg-x86-64.o): Likewise.
3831 (reg-x86-64.c): Likewise.
3832 (reg-x86-64-linux.o): Likewise.
3833 (reg-x86-64-linux.c): Likewise.
3836 (i386-linux.o): Likewise.
3837 (i386-linux.c): Likewise.
3838 (amd64.o): Likewise.
3839 (amd64.c): Likewise.
3840 (amd64-linux.o): Likewise.
3841 (amd64-linux.c): Likewise.
3843 * configure.srv (srv_i386_regobj): New.
3844 (srv_i386_linux_regobj): Likewise.
3845 (srv_amd64_regobj): Likewise.
3846 (srv_amd64_linux_regobj): Likewise.
3847 (srv_i386_32bit_xmlfiles): Likewise.
3848 (srv_i386_64bit_xmlfiles): Likewise.
3849 (srv_i386_xmlfiles): Likewise.
3850 (srv_amd64_xmlfiles): Likewise.
3851 (srv_i386_linux_xmlfiles): Likewise.
3852 (srv_amd64_linux_xmlfiles): Likewise.
3853 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3854 srv_xmlfiles to $srv_i386_xmlfiles.
3855 (i[34567]86-*-mingw32ce*): Likewise.
3856 (i[34567]86-*-mingw*): Likewise.
3857 (i[34567]86-*-nto*): Likewise.
3858 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3859 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3860 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3861 (x86_64-*-linux*): Likewise.
3863 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3864 (init_registers_amd64_linux): New.
3865 (x86_arch_setup): Replace init_registers_x86_64_linux with
3866 init_registers_amd64_linux.
3868 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3870 * configure.ac: Check for libdl. If it is not available link against
3871 static libthread_db.
3872 * configure: Regenerate.
3874 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3878 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3879 handing a read watchpoint.
3880 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3882 2010-02-12 Doug Evans <dje@google.com>
3884 * linux-low.c (linux_supports_tracefork_flag): Document.
3885 (linux_look_up_symbols): Add comment.
3887 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3889 * regcache.c (supply_register): Clear regcache if buf is NULL.
3891 2010-02-02 Nicolas Roche <roche@sourceware.org>
3892 Joel Brobecker <brobecker@adacore.com>
3894 * inferiors.c (find_inferior): Add function documentation.
3895 (unloaded_dll): Handle the case where the unloaded dll has not
3896 been previously registered in the dll list.
3898 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3900 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3901 (thumb2_breakpoint): New.
3902 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3904 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3906 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3907 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3910 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3912 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3914 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3916 * linux-s390-low.c (s390_collect_ptrace_register)
3917 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3919 2010-01-21 Doug Evans <dje@google.com>
3921 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3922 (PTRACE_ARG4_TYPE): New macro.
3923 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3924 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3925 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3926 (usr_store_inferior_registers): Ditto.
3927 (linux_read_memory, linux_write_memory): Ditto.
3928 (linux_test_for_tracefork): Ditto.
3930 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3931 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3933 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3935 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3938 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3940 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3941 prototype to take a regcache. Adjust.
3943 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3945 * regcache.h (struct thread_info): Forward declare.
3946 (struct regcache): New.
3947 (new_register_cache): Adjust prototype.
3948 (get_thread_regcache): Declare.
3949 (free_register_cache): Adjust prototype.
3950 (registers_to_string, registers_from_string): Ditto.
3951 (supply_register, supply_register_by_name, collect_register)
3952 (collect_register_as_string, collect_register_by_name): Ditto.
3953 * regcache.c (struct inferior_regcache_data): Delete.
3954 (get_regcache): Rename to ...
3955 (get_thread_regcache): ... this. Adjust. Switch inferior before
3957 (regcache_invalidate_one): Adjust.
3958 (regcache_invalidate): Fix prototype.
3959 (new_register_cache): Return the new register cache.
3960 (free_register_cache): Change prototype.
3961 (realloc_register_cache): Adjust.
3962 (registers_to_string): Change prototype to take a regcache. Adjust.
3963 (registers_from_string): Ditto.
3964 (register_data): Ditto.
3965 (supply_register): Ditto.
3966 (supply_register_by_name): Ditto.
3967 (collect_register): Ditto.
3968 (collect_register_as_string): Ditto.
3969 (collect_register_by_name): Ditto.
3970 * server.c (process_serial_event): Adjust.
3971 * linux-low.h (regset_fill_func, regset_store_func): Change
3973 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3975 * linux-low.c (get_stop_pc): Adjust.
3976 (check_removed_breakpoint): Adjust.
3977 (linux_wait_for_event): Adjust.
3978 (linux_resume_one_lwp): Adjust.
3979 (fetch_register): Add regcache parameter. Adjust.
3980 (usr_store_inferior_registers): Ditto.
3981 (regsets_fetch_inferior_registers): Ditto.
3982 (regsets_store_inferior_registers): Ditto.
3983 (linux_fetch_registers, linux_store_registers): Ditto.
3984 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3986 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
3988 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3989 prototype to take a regcache.
3990 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3991 * remote-utils.c (convert_ascii_to_int, outreg)
3992 (prepare_resume_reply): Change prototype to take a regcache.
3994 * target.h (struct target_ops) <fetch_registers, store_registers>:
3995 Change prototype to take a regcache.
3996 (fetch_inferior_registers, store_inferior_registers): Change
3997 prototype to take a regcache. Adjust.
3998 * proc-service.c (ps_lgetregs): Adjust.
3999 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4000 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4001 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4002 take a regcache. Adjust.
4003 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4004 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4005 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4006 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4007 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4008 (cris_cannot_fetch_register):
4009 (cris_breakpoint_at): Change prototype to take a regcache.
4011 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4012 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4013 to take a regcache. Adjust.
4014 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4016 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4017 take a regcache. Adjust.
4018 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4019 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4020 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4021 * linux-mips-low.c (mips_get_pc):
4022 (mips_set_pc): Change prototype to take a regcache. Adjust.
4023 (mips_reinsert_addr): Adjust.
4024 (mips_collect_register): Change prototype to take a regcache.
4026 (mips_supply_register):
4027 (mips_collect_register_32bit, mips_supply_register_32bit)
4028 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4029 (mips_store_fpregset): Ditto.
4030 * linux-ppc-low.c (ppc_supply_ptrace_register)
4031 (ppc_supply_ptrace_register): Ditto.
4032 (parse_spufs_run): Adjust.
4033 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4034 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4035 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4036 take a regcache. Adjust.
4037 * linux-s390-low.c (s390_collect_ptrace_register)
4038 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4039 (s390_set_pc): Change prototype to take a regcache. Adjust.
4040 (s390_arch_setup): Adjust.
4041 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4042 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4043 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4044 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4045 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4047 (sparc_breakpoint_at): Adjust.
4048 * linux-xtensa-low.c (xtensa_fill_gregset):
4049 (xtensa_store_gregset):
4050 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4051 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4052 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4053 prototype to take a regcache. Adjust.
4054 * win32-arm-low.c (arm_fetch_inferior_register)
4055 (arm_store_inferior_register): Change prototype to take a
4057 * win32-i386-low.c (i386_fetch_inferior_register)
4058 (i386_store_inferior_register): Change prototype to take a
4060 * win32-low.c (child_fetch_inferior_registers)
4061 (child_store_inferior_registers): Change prototype to take a
4063 (win32_wait): Adjust.
4064 (win32_fetch_inferior_registers): Change prototype to take a
4066 (win32_store_inferior_registers): Adjust.
4067 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4068 store_inferior_register>: Change prototype to take a regcache.
4070 2010-01-20 Doug Evans <dje@google.com>
4072 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4074 (linux_wait_for_event1, linux_init_signals): Ditto.
4075 (W_STOPCODE): Provide definition if missing.
4077 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4079 * linux-low.c (linux_core_of_thread): New.
4080 (compare_ints, show_process, list_threads): New.
4081 (linux_qxfer_osdata): Report threads and cores.
4082 (linux_target_op): Register linux_core_of_thread.
4083 * remote-utils.c (prepare_resume_reply): Report the core.
4084 (buffer_xml_printf): Support %d specifier.
4085 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4087 (handle_query): Handle qXfer:threads. Announce availability
4089 * target.h (struct target_ops): New field core_of_thread.
4091 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4093 * Makefile.in (clean): Remove new generated files.
4094 (reg-s390.o, reg-s390.c): Remove rules.
4095 (reg-s390x.o, reg-s390x.c): Likewise.
4096 (s390-linux32.o, s390-linux32.c): Add rules.
4097 (s390-linux64.o, s390-linux64.c): Likewise.
4098 (s390x-linux64.o, s390x-linux64.c): Likewise.
4099 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4100 * linux-s390-low.c: Include <elf.h>.
4101 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4102 (init_registers_s390): Remove prototype.
4103 (init_registers_s390x): Likewise.
4104 (init_registers_s390_linux32): Add prototype.
4105 (init_registers_s390_linux64): Likewise.
4106 (init_registers_s390x_linux64): Likewise.
4107 (s390_num_regs_3264): New define.
4108 (s390_regmap_3264): New global variable.
4109 (s390_cannot_fetch_register): Remove obsolete check.
4110 (s390_cannot_store_register): Likewise.
4111 (s390_collect_ptrace_register): Handle upper/lower register halves.
4112 (s390_supply_ptrace_register): Likewise.
4113 (s390_fill_gregset): Update to register number changes.
4114 (s390_get_hwcap): New routine.
4115 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4116 Install appropriate regmap and register set.
4118 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4120 * server.c (gdbserver_version): Update copyright year to 2010.
4121 * gdbreplay.c (gdbreplay_version): Likewise.
4123 2009-12-28 Doug Evans <dje@google.com>
4125 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4126 elf/external.h. Include <elf.h> instead but only if necessary.
4128 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4130 * linux-low.c (linux_remove_process): Remove `detaching'
4131 parameter. Don't release/detach from thread_db here.
4132 (linux_kill): Release/detach from thread_db here, ...
4133 (linux_detach): ... and here, before actually detaching.
4134 (linux_wait_1): ... and here, when a process exits.
4135 * thread-db.c (any_thread_of): New.
4136 (thread_db_free): Switch the current inferior to a thread of the
4139 2009-12-21 Doug Evans <dje@google.com>
4141 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4143 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4144 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4145 warning ifndef __NR_tkill. Move setting of errno there too.
4146 Delete unnecessary resetting of errno after syscall.
4147 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4149 * configure.ac: Check for dladdr.
4150 * config.in: Regenerate.
4151 * configure: Regenerate.
4152 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4153 (try_thread_db_load): Update.
4155 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4157 2009-12-18 Doug Evans <dje@google.com>
4159 * event-loop.c: Include unistd.h if it exists.
4161 * linux-low.c (my_waitpid): Move definition away from being in
4162 between linux_tracefork_child/linux_test_for_tracefork.
4164 * gdb_proc_service.h (psaddr_t): Fix type.
4165 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4166 signature to match glibc.
4168 2009-12-16 Doug Evans <dje@google.com>
4170 * linux-low.c (linux_read_memory): Fix argument to read.
4172 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4174 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4175 events, don't leave current_inferior pointing at null.
4177 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4179 * win32-low.c (LOG): Delete.
4180 (OUTMSG): Output to stderr.
4181 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4182 on compile time LOG macro.
4183 (win32_wait): Fix debug output.
4185 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4187 * win32-low.c (win32_add_one_solib): If the dll name is
4188 "ntdll.dll", prepend the system directory to the dll path.
4190 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4192 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4194 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4195 Vladimir Prus <vladimir@codesourcery.com>
4197 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4198 * configure.ac: Check for __mcoldfire__ and set
4199 gdb_cv_m68k_is_coldfire.
4200 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4201 reg-cf.o and reg-m68k.o.
4202 * configure: Regenerated.
4204 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4206 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4207 Pass it to thread_db_free.
4208 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4209 proper `detaching' argument to linux_remove_process.
4210 * linux-low.h (thread_db_free): Add `detaching' parameter.
4211 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4213 (thread_db_free): Add `detaching' parameter. Only
4214 call td_ta_clear_event if detaching from process.
4216 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4218 * thread-db.c (thread_db_free): Fix typo.
4220 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4223 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4225 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4227 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4228 with an i686 compiler.
4229 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4231 * configure: Rebuilt.
4233 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4237 * server.c (handle_search_memory_1): Correct read_addr initialization
4238 in loop for searching subsequent chunks.
4240 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4242 * configure.ac: New --with-libthread-db option.
4243 * thread-db.c: Allow direct dependence on libthread_db.
4244 (thread_db_free): Adjust.
4245 * config.in: Regenerate.
4246 * configure: Likewise.
4248 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4251 * thread-db.c (attach_thread): New function.
4252 (maybe_attach_thread): Return success/failure.
4253 (find_new_threads_callback): Adjust.
4254 (thread_db_find_new_threads): Loop until no new threads.
4256 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4258 * proc-service.c (ps_lgetregs): Formatting.
4260 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4262 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4263 * configure.ac: Adjust.
4264 * linux-low.h (struct process_info_private): Move members to struct
4266 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4267 * linux-low.c (linux_remove_process): Adjust.
4268 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4269 * server.c (handle_query): Move code ...
4270 (handle_monitor_command): ... here. New function.
4271 * target.h (struct target_ops): New member.
4272 * thread-db.c (struct thread_db): New.
4273 (libthread_db_search_path): New variable.
4274 (thread_db_create_event, thread_db_enable_reporting)
4275 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4276 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4277 (try_thread_db_load_1, dladdr_to_soname): New functions.
4278 (try_thread_db_load, thread_db_load_search): New functions.
4279 (thread_db_init): Search for libthread_db.
4280 (thread_db_free): New function.
4281 (thread_db_handle_monitor_command): Likewise.
4282 * config.in: Regenerate.
4283 * configure: Regenerate.
4285 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4287 * spu-low.c (spu_kill): Wait for inferior to terminate.
4288 Call clear_inferiors.
4289 (spu_detach): Call clear_inferiors.
4291 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4293 * aclocal.m4: Regenerate.
4294 * config.in: Likewise.
4295 * configure: Likewise.
4297 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4299 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4300 (parse_spufs_run): New function.
4301 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4302 (ppc_breakpoint_at): Handle SPU breakpoints.
4304 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4306 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4307 (SPUFS_MAGIC): Define.
4308 (spu_enumerate_spu_ids): New function.
4309 (linux_qxfer_spu): New function.
4310 (linux_target_ops): Install linux_qxfer_spu.
4312 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4314 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4315 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4316 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4317 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4318 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4319 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4320 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4321 (init_registers_powerpc_cell32l): Add prototype.
4322 (init_registers_powerpc_cell64l): Likewise.
4323 (ppc_arch_setup): Detect Cell/B.E. architecture.
4325 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4327 * Makefile.in (datarootdir): New variable.
4329 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4331 * linux-low.c (linux_write_memory): Update debugging output.
4332 * Makefile.in (clean): Add new descriptions.
4333 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4334 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4335 * configure.srv: Add new files for arm*-*-linux*.
4336 * linux-arm-low.c: Add new declarations.
4337 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4338 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4339 (HWCAP_VFPv3D16): New.
4340 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4341 instead of __IWMMXT__.
4342 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4343 (arm_arch_setup): New.
4344 (target_regsets): Remove #ifdef. Add VFP regset.
4345 (the_low_target): Use arm_arch_setup.
4347 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4349 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4350 the main thread again.
4352 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4354 Adding Neutrino gdbserver.
4355 * configure: Regenerated.
4356 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4357 * configure.srv (i[34567]86-*-nto*): New target.
4358 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4359 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4360 (nto_comctrl) [__QNX__]: New function.
4361 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4363 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4365 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4368 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4369 Pedro Alves <pedro@codesourcery.com>
4371 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4372 don't support CONTEXT_EXTENDED_REGISTERS.
4373 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4374 (the_low_target): Install them.
4375 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4376 failing with ERROR_PIPE_NOT_CONNECTED.
4378 2009-06-30 Doug Evans <dje@google.com>
4379 Pierre Muller <muller@ics.u-strasbg.fr>
4381 Add h/w watchpoint support to x86-linux, win32-i386.
4382 * Makefile.in (SFILES): Add i386-low.c
4383 (i386_low_h): Define.
4384 (i386-low.o): Add dependencies.
4385 (linux-x86-low.o): Add i386-low.h dependency.
4386 (win32-i386-low.o): Ditto.
4387 * i386-low.c: New file.
4388 * i386-low.h: New file.
4389 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4390 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4391 * linux-low.c (linux_add_process): Initialize arch_private.
4392 (linux_remove_process): Free arch_private.
4393 (add_lwp): Initialize arch_private.
4394 (delete_lwp): Free arch_private.
4395 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4397 * linux-low.h (process_info_private): New member arch_private.
4398 (lwp_info): New member arch_private.
4399 (linux_target_ops): New members new_process, new_thread,
4401 (ptid_of): New macro.
4402 * linux-x86-low.c: Include stddef.h, i386-low.h.
4403 (arch_process_info): New struct.
4404 (arch_lwp_info): New struct.
4405 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4406 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4407 (i386_dr_low_get_status): New function.
4408 (x86_insert_point, x86_remove_point): New functions.
4409 (x86_stopped_by_watchpoint): New function.
4410 (x86_stopped_data_address): New function.
4411 (x86_linux_new_process, x86_linux_new_thread): New functions.
4412 (x86_linux_prepare_to_resume): New function.
4413 (the_low_target): Add entries for insert_point, remove_point,
4414 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4416 * server.c (debug_hw_points): New global.
4417 (monitor_show_help): Document set debug-hw-points.
4418 (handle_query): Process "set debug-hw-points".
4419 * server.h (debug_hw_points): Declare.
4420 (paddress): Declare.
4421 * utils.c (NUMCELLS, CELLSIZE): New macros.
4422 (get_sell, xsnprintf, paddress): New functions.
4423 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4424 remove_point, stopped_by_watchpoint, stopped_data_address.
4425 * win32-i386-low.c: Include i386-low.h.
4426 (debug_reg_state): Replaces dr.
4427 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4428 (i386_dr_low_get_status): New function.
4429 (i386_insert_point, i386_remove_point): New functions.
4430 (i386_stopped_by_watchpoint): New function.
4431 (i386_stopped_data_address): New function.
4432 (i386_initial_stuff): Update.
4433 (get_thread_context,set_thread_context,i386_thread_added): Update.
4434 (the_low_target): Add entries for insert_point,
4435 remove_point, stopped_by_watchpoint, stopped_data_address.
4436 * win32-low.c (win32_insert_watchpoint): New function.
4437 (win32_remove_watchpoint): New function.
4438 (win32_stopped_by_watchpoint): New function.
4439 (win32_stopped_data_address): New function.
4440 (win32_target_ops): Add entries for insert_watchpoint,
4441 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4442 * win32-low.h (win32_target_ops): New members insert_point,
4443 remove_point, stopped_by_watchpoint, stopped_data_address.
4445 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4447 * server.c (process_serial_event): Re-return unsupported, not
4448 error, if the type isn't recognized. Re-allow supporting only
4449 insert or remove packets. Also call require_running for
4450 breakpoints. Add missing break statement to default case. Tidy.
4451 * target.h (struct target_ops): Rename insert_watchpoint to
4452 insert_point, and remove_watchpoint to remove_point.
4454 * linux-low.h (struct linux_target_ops): Likewise.
4455 * linux-low.c (linux_insert_watchpoint): Rename to ...
4456 (linux_insert_point): ... this. Adjust.
4457 (linux_remove_watchpoint): Rename to ...
4458 (linux_remove_point): ... this. Adjust.
4459 (linux_target_ops): Adjust.
4460 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4461 (cris_insert_point): ... this.
4462 (cris_remove_watchpoint): Rename to ...
4463 (cris_remove_point): ... this.
4464 (the_low_target): Adjust.
4466 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4468 * server.c (handle_v_kill): Pass signal_pid to
4469 kill_inferior if multi_process is zero.
4471 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4473 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4474 * target.h (target_ops): Comment for *_watchpoint to make it clear
4475 the functions can get types '0' and '1'.
4477 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4479 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4480 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4481 * regcache.c (get_regcache): Likewise.
4482 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4483 * win32-low.c (child_fetch_inferior_registers): Remove check for
4486 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4487 Pedro Alves <pedro@codesourcery.com>
4489 * target.h (struct target_ops) <supports_multi_process>: New
4491 (target_supports_multi_process): New.
4492 * server.c (handle_query): Even if GDB reports support, only
4493 enable multi-process if the target also supports it. Report
4494 multi-process support only if the target backend supports it.
4495 * linux-low.c (linux_supports_multi_process): New function.
4496 (linux_target_ops): Install it as target_supports_multi_process
4499 2009-05-24 Doug Evans <dje@google.com>
4501 Global renaming of find_thread_pid to find_thread_ptid.
4502 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4503 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4504 All callers updated.
4506 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4507 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4510 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4511 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4512 (linux_resume_one_lwp): Ditto.
4514 2009-05-23 Doug Evans <dje@google.com>
4516 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4517 from struct inferior_list_entry * to struct lwp_info *.
4518 All callers updated.
4520 2009-05-13 Doug Evans <dje@google.com>
4522 * linux-x86-low.c: Don't include assert.h.
4523 (x86_siginfo_fixup): Use fatal, not assert.
4524 (x86_arch_setup): Fix comment.
4526 2009-05-12 Doug Evans <dje@google.com>
4528 Biarch support for i386/amd64 gdbserver.
4529 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4530 Add linux-x86-low.c.
4531 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4532 (linux-x86-low.o): Add.
4533 * linux-x86-64-low.c: Delete.
4534 * linux-i386-low.c: Delete.
4535 * linux-x86-low.c: New file.
4536 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4538 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4540 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4541 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4542 (linux_child_pid_to_exec_file): New function.
4543 (elf_64_header_p, elf_64_file_p): New functions.
4544 (siginfo_fixup): New function.
4545 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4546 give target a chance to convert layout.
4547 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4548 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4550 2009-05-07 Doug Evans <dje@google.com>
4552 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4553 (regsets_store_inferior_registers): Ditto.
4555 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4559 * linux-low.c (must_set_ptrace_flags): Delete.
4560 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4562 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4563 `lwp->must_set_ptrace_flags' instead.
4564 (linux_wait_for_event_1): Set ptrace options here.
4565 (linux_wait_1): ... not here.
4567 2009-04-30 Doug Evans <dje@google.com>
4569 * inferiors.c (started_inferior_callback): New function.
4570 (attached_inferior_callback): New function.
4571 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4572 * server.c (print_started_pid, print_attached_pid): New functions.
4573 (detach_or_kill_for_exit): New function.
4574 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4575 * server.h (have_started_inferiors_p): Declare.
4576 (have_attached_inferiors_p): Declare.
4578 * inferiors.c (remove_process): Fix memory leak, free process.
4579 * linux-low.c (linux_remove_process): New function.
4580 (linux_kill): Call it instead of remove_process.
4581 (linux_detach, linux_wait_1): Ditto.
4583 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4585 * configure.srv: Add x86 Windows CE target.
4587 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4589 * inferiors.c (get_thread_process): Make global.
4590 * server.h (get_thread_process): Add prototype.
4591 * thread-db.c (find_one_thread): Use get_thread_process
4592 instead of current_process.
4593 (thread_db_get_tls_address): Do not crash if called when
4594 thread layer is not yet initialized.
4596 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4598 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4599 * spu-low.c (current_tid): Rename to ...
4600 (current_ptid): ... this.
4601 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4602 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4603 ptid_get_lwp (current_ptid) instead of current_tid.
4604 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4605 instead of current_tid. Use find_process_pid to verify pid
4606 argument is valid. Pass proper argument to remove_process.
4607 (spu_thread_alive): Compare current_ptid instead of current_tid.
4608 (spu_resume): Likewise.
4610 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4612 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4615 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4617 Implement the multiprocess extensions, and add linux multiprocess
4620 * server.h (ULONGEST): Declare.
4621 (struct ptid, ptid_t): New.
4622 (minus_one_ptid, null_ptid): Declare.
4623 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4624 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4625 (struct inferior_list_entry): Change `id' type from unsigned from
4627 (struct sym_cache, struct breakpoint, struct
4628 process_info_private): Forward declare.
4629 (struct process_info): Declare.
4630 (current_process): Declare.
4631 (all_processes): Declare.
4632 (initialize_inferiors): Declare.
4633 (add_thread): Adjust to use ptid_t.
4634 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4635 (add_process, remove_process, find_thread_pid): Declare.
4636 (find_inferior_id): Adjust to use ptid_t.
4637 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4638 (multi_process): Declare.
4639 (push_event): Adjust to use ptid_t.
4640 (read_ptid, write_ptid): Declare.
4641 (prepare_resume_reply): Adjust to use ptid_t.
4642 (clear_symbol_cache): Declare.
4643 * inferiors.c (all_processes): New.
4644 (null_ptid, minus_one_ptid): New.
4645 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4646 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4647 (add_thread): Change unsigned long to ptid. Remove gdb_id
4649 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4650 (gdb_id_to_thread): Rename to ...
4651 (find_thread_pid): ... this. Change unsigned long to ptid.
4652 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4653 (loaded_dll, pull_pid_from_list): Adjust.
4654 (add_process, remove_process, find_process_pid)
4655 (get_thread_process, current_process, initialize_inferiors): New.
4656 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4657 (struct target_waitstatus) <related_pid>: Ditto.
4658 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4660 (struct target_ops) <join>: Add `pid' argument.
4661 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4662 (struct target_ops) <wait>: Add `ptid' field. Change return type
4664 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4665 (mywait): Add `ptid' argument. Change return type to ptid_t.
4666 (target_pid_to_str): Declare.
4667 * target.c (set_desired_inferior): Adjust to use ptids.
4668 (mywait): Add new `ptid' argument. Adjust.
4669 (target_pid_to_str): New.
4670 * mem-break.h (free_all_breakpoints): Declare.
4671 * mem-break.c (breakpoints): Delelete.
4672 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4673 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4674 to use per-process breakpoint list.
4675 (free_all_breakpoints): New.
4676 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4677 (symbol_cache, all_symbols_looked_up): Delete.
4679 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4681 (prepare_resume_reply): Change ptid argument's type from unsigned
4682 long to ptid_t. Adjust. Implement W;process and X;process.
4683 (free_sym_cache, clear_symbol_cache): New.
4684 (look_up_one_symbol): Adjust to per-process symbol cache. *
4685 * server.c (cont_thread, general_thread, step_thread): Change type
4688 (multi_process): New.
4689 (last_ptid): Change type to ptid_t.
4690 (struct vstop_notif) <ptid>: Change type to ptid_t.
4691 (queue_stop_reply, push_event): Change `ptid' argument's type to
4693 (discard_queued_stop_replies): Add `pid' argument.
4694 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4695 changes. Don't reference the `attached' global.
4696 (attach_inferior): Adjust to mywait interface changes.
4697 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4698 features. Handle and report "multiprocess+". Handle
4700 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4702 (handle_v_kill): New.
4703 (handle_v_stopped): Adjust to use target_pid_to_str.
4704 (handle_v_requests): Allow multiple attaches and runs when
4705 multiprocess extensions are in effect. Handle "vKill".
4706 (myresume): Adjust to use ptids.
4707 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4708 (handle_status): Adjust to discard_queued_stop_replies interface
4710 (first_thread_of, kill_inferior_callback)
4711 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4712 (main): Call initialize_inferiors. Adjust to use ptids, killing
4713 and detaching from all inferiors. Handle multiprocess packet
4715 * linux-low.h: Include gdb_proc_service.h.
4716 (struct process_info_private): New.
4717 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4718 <lwpid_of>: Use ptid_get_lwp.
4719 (get_lwp_thread): Adjust.
4720 (struct lwp_info): Add `dead' member.
4721 (find_lwp_pid): Declare.
4722 * linux-low.c (thread_db_active): Delete.
4723 (new_inferior): Adjust comment.
4724 (inferior_pid): Delete.
4725 (linux_add_process): New.
4726 (handle_extended_wait): Adjust.
4727 (add_lwp): Change unsigned long to ptid.
4728 (linux_create_inferior): Add process to processes table. Adjust
4729 to use ptids. Don't set new_inferior here.
4730 (linux_attach_lwp): Rename to ...
4731 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4732 it. Adjust to use ptids.
4733 (linux_attach_lwp): New.
4734 (linux_attach): Add process to processes table. Don't set
4736 (struct counter): New.
4737 (second_thread_of_pid_p, last_thread_of_process_p): New.
4738 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4740 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4741 processes. Remove process from process table.
4742 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4743 to multiple processes.
4744 (any_thread_of): New.
4745 (linux_detach): Add `pid' argument, and handle it. Remove process
4746 from processes table.
4747 (linux_join): Add `pid' argument. Handle it.
4748 (linux_thread_alive): Change unsighed long argument to ptid_t.
4749 Consider dead lwps as not being alive.
4750 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4751 threads we're not interested in.
4752 (same_lwp, find_lwp_pid): New.
4753 (linux_wait_for_lwp): Change `pid' argument's type from int to
4755 (linux_wait_for_event): Rename to ...
4756 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4757 from int to ptid_t. Adjust.
4758 (linux_wait_for_event): New.
4759 (linux_wait_1): Add `ptid' argument. Change return type to
4760 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4761 that exit from the process table.
4762 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4764 (mark_lwp_dead): New.
4765 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4766 stopping all threads, mark its main lwp as dead.
4767 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4769 (fetch_register, usr_store_inferior_registers)
4770 (regsets_fetch_inferior_registers)
4771 (regsets_store_inferior_registers, linux_read_memory)
4772 (linux_write_memory): Inline `inferior_pid'.
4773 (linux_look_up_symbols): Adjust to use per-process
4775 (linux_request_interrupt): Adjust to use ptids.
4776 (linux_read_auxv): Inline `inferior_pid'.
4777 (initialize_low): Don't reference thread_db_active.
4778 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4779 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4780 (ps_getpid): Return the pid of the current inferior.
4781 * thread-db.c (proc_handle, thread_agent): Delete.
4782 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4784 (find_one_thread): Change argument type to ptid_t. Adjust to
4786 (maybe_attach_thread): Adjust to per-process data and ptids.
4787 (thread_db_find_new_threads): Ditto.
4788 (thread_db_init): Ditto.
4789 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4790 processes table. Adjust to use ptids.
4791 (spu_kill, spu_detach): Adjust interface. Remove process from
4793 (spu_join, spu_thread_alive): Adjust interface.
4794 (spu_wait): Adjust interface. Remove process from processes
4795 table. Adjust to use ptids.
4796 * win32-low.c (current_inferior_tid): Delete.
4797 (current_inferior_ptid): New.
4798 (debug_event_ptid): New.
4799 (thread_rec): Take a ptid. Adjust.
4800 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4801 (child_delete_thread): Ditto.
4802 (do_initial_child_stuff): Add `attached' argument. Add process to
4804 (child_fetch_inferior_registers, child_store_inferior_registers):
4806 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4807 (win32_attach): Pass 1 to do_initial_child_stuff.
4808 (win32_kill): Adjust interface. Remove process from processes
4810 (win32_detach): Ditto.
4811 (win32_join): Adjust interface.
4812 (win32_thread_alive): Take a ptid.
4813 (win32_resume): Adjust to use ptids.
4814 (get_child_debug_event): Ditto.
4815 (win32_wait): Adjust interface. Remove exiting process from
4818 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4820 Non-stop mode support.
4822 * server.h (non_stop): Declare.
4823 (gdb_client_data, handler_func): Declare.
4824 (delete_file_handler, add_file_handler, start_event_loop):
4826 (handle_serial_event, handle_target_event, push_event)
4827 (putpkt_notif): Declare.
4828 * target.h (enum resume_kind): New.
4829 (struct thread_resume): Replace `step' field by `kind' field.
4830 (TARGET_WNOHANG): Define.
4831 (struct target_ops) <wait>: Add `options' argument.
4832 <supports_non_stop, async, start_non_stop>: New fields.
4833 (target_supports_non_stop, target_async): New.
4834 (start_non_stop): Declare.
4835 (mywait): Add `options' argument.
4836 * target.c (mywait): Add `options' argument. Print child exit
4838 (start_non_stop): New.
4839 * server.c (non_stop, own_buf, mem_buf): New globals.
4840 (struct vstop_notif): New.
4841 (notif_queue): New global.
4842 (queue_stop_reply, push_event, discard_queued_stop_replies)
4843 (send_next_stop_reply): New.
4844 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4846 (attach_inferior): In non-stop mode, don't wait for the target
4848 (handle_general_set): Handle QNonStop.
4849 (handle_query): When handling qC, return the current general
4850 thread, instead of the first thread of the list.
4851 (handle_query): If the backend supports non-stop mode, include
4852 QNonStop+ in the qSupported query response.
4853 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4855 (handle_v_attach, handle_v_run): Handle non-stop mode.
4856 (handle_v_stopped): New.
4857 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4858 (myresume): Adjust to use resume_kind. Handle non-stop.
4859 (queue_stop_reply_callback): New.
4860 (handle_status): Handle non-stop mode.
4861 (main): Clear non_stop flag on reconnection. Use the event-loop.
4862 Refactor serial protocol handling from here ...
4863 (process_serial_event): ... to this new function. When GDB
4864 selects any thread, select one here. In non-stop mode, wait until
4865 GDB acks all pending events before exiting.
4866 (handle_serial_event, handle_target_event): New.
4867 * remote-utils.c (remote_open): Install remote_desc in the event
4869 (remote_close): Remove remote_desc from the event loop.
4870 (putpkt_binary): Rename to...
4871 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4872 (putpkt_binary): New as wrapper around putpkt_binary_1.
4873 (putpkt_notif): New.
4874 (prepare_resume_reply): In non-stop mode, don't change the
4876 * event-loop.c: New.
4877 * Makefile.in (OBJ): Add event-loop.o.
4878 (event-loop.o): New rule.
4880 * linux-low.h (pid_of): Moved here.
4882 (get_lwp_thread): Use lwpid_of.
4883 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4884 * linux-low.c (pid_of): Delete.
4885 (inferior_pid): Use lwpid_of.
4886 (linux_event_pipe): New.
4887 (target_is_async_p): New.
4889 (handle_extended_wait): Use lwpid_of.
4890 (add_lwp): Don't set lwpid field.
4891 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4892 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4893 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4894 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4895 first. Adjust to linux_wait_for_event interface changes. Use
4897 (linux_detach): Don't delete the main lwp here.
4898 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4899 (status_pending_p): Don't consider explicitly suspended lwps.
4900 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4901 pointer. Add OPTIONS argument. Change return type to int. Use
4902 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4903 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4904 pointer. Add status pointer argument. Return a pid instead of a
4905 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4906 changes. In non-stop mode, don't switch to a random thread.
4907 (linux_wait): Rename to...
4908 (linux_wait_1): ... this. Add target_options argument, and handle
4909 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4910 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4911 clean exit and signal exit code. Don't stop all threads in
4912 non-stop mode. In all-stop mode, only stop all threads when
4913 reporting a stop to GDB. Handle explicit thread stop requests.
4914 (async_file_flush, async_file_mark): New.
4916 (send_sigstop): Use lwpid_of.
4917 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4918 interface changes. In non-stop mode, don't switch to a random
4920 (linux_resume_one_lwp): Use lwpid_of.
4921 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4922 (linux_resume_one_thread): ... this. Handle resume_stop. In
4923 non-stop mode, don't look for pending flag in all threads.
4924 (resume_status_pending_p): Don't consider explicitly suspended
4926 (my_waitpid): Reimplement. Emulate __WALL.
4927 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4929 (sigchld_handler, linux_supports_non_stop, linux_async)
4930 (linux_start_non_stop): New.
4931 (linux_target_ops): Register linux_supports_non_stop, linux_async
4932 and linux_start_non_stop.
4933 (initialize_low): Install SIGCHLD handler.
4934 * thread-db.c (thread_db_create_event, find_one_thread)
4935 (thread_db_get_tls_address): Use lwpid_of.
4936 * win32-low.c (win32_detach): Adjust to use resume_kind.
4937 (win32_wait): Add `options' argument.
4938 * spu-low.c (spu_resume): Adjust to use resume_kind.
4939 (spu_wait): Add `options' argument.
4941 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4943 Decouple target code from remote protocol.
4945 * target.h (enum target_waitkind): New.
4946 (struct target_waitstatus): New.
4947 (struct target_ops) <wait>: Return an unsigned long. Take a
4948 target_waitstatus pointer instead of a char pointer.
4950 * target.c (mywait): Change prototype to return an unsigned long.
4951 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4952 * server.h (thread_from_wait, old_thread_from_wait): Delete
4954 (prepare_resume_reply): Change prototype to take a
4956 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4957 (last_status, last_ptid): New.
4958 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4959 pid instead of a signal.
4960 (attach_inferior): Remove "status" and "signal" parameters.
4962 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4964 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4965 (handle_v_requests, myresume): Remove "status" and "signal"
4967 (handle_status): New.
4968 (main): Delete local `status'. Adjust.
4969 * remote-utils.c: Include target.h.
4970 (prepare_resume_reply): Change prototype to take a
4971 target_waitstatus. Adjust.
4973 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4975 * spu-low.c (spu_wait): Adjust.
4976 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4978 (win32_wait): Adjust.
4980 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4982 * target.h (struct thread_resume): Delete leave_stopped member.
4983 (struct target_ops): Add a `n' argument to the `resume' callback.
4984 * server.c (start_inferior): Adjust.
4985 (handle_v_cont, myresume): Adjust.
4986 * linux-low.c (check_removed_breakpoint): Adjust to resume
4987 interface change, and to removed leave_stopped field.
4988 (resume_ptr): Delete.
4989 (struct thread_resume_array): New.
4990 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4991 resume interface change.
4992 (linux_continue_one_thread, linux_queue_one_thread)
4993 (resume_status_pending_p): Check if the resume field is NULL
4994 instead of checking the leave_stopped member.
4995 (linux_resume): Adjust to the target resume interface change.
4996 * spu-low.c (spu_resume): Adjust to the target resume interface
4998 * win32-low.c (win32_detach, win32_resume): Ditto.
5000 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5002 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5004 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5006 (linux_continue_one_thread): Only preserve the stepping flag if
5007 there's a pending breakpoint.
5009 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5011 * server.c (main): After the inferior having exited, call
5012 remote_close before exiting gdbserver.
5014 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5016 Fix size of FPSCR in Power 7 processors.
5017 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5018 (PPC_FEATURE_HAS_DFP): New #define.
5019 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5022 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5024 * server.c (handle_query) Whitespace and formatting.
5026 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5028 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5029 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5030 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5031 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5032 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5033 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5034 Makefile.in, configure.ac: Fix whitespace throughout.
5035 * configure: Regenerate.
5037 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5039 * inferiors.c (find_inferior): Make it safe for the callback
5040 function to delete the currently iterated inferior.
5042 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5044 * Makefile.in (linuw_low_h): Move higher.
5045 (thread-db.o): Depend on $(linux_low_h).
5047 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5049 Rename "process" to "lwp" throughout.
5051 * linux-low.c (all_processes): Rename to...
5052 (all_lwps): ... this.
5053 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5054 (add_process): Rename to ...
5055 (add_lwp): ... this. Adjust.
5056 (linux_create_inferior): Adjust.
5057 (linux_attach_lwp): Adjust.
5058 (linux_attach): Adjust.
5059 (linux_kill_one_process): Rename to ...
5060 (linux_kill_one_lwp): ... this. Adjust.
5061 (linux_kill): Adjust.
5062 (linux_detach_one_process): Rename to ...
5063 (linux_detach_one_lwp): ... this. Adjust.
5064 (linux_detach): Adjust.
5065 (check_removed_breakpoint): Adjust.
5066 (status_pending_p): Adjust.
5067 (linux_wait_for_process): Rename to ...
5068 (linux_wait_for_lwp): ... this. Adjust.
5069 (linux_wait_for_event): Adjust.
5070 (send_sigstop): Adjust.
5071 (wait_for_sigstop): Adjust.
5072 (stop_all_processes): Rename to ...
5073 (stop_all_lwps): ... this.
5074 (linux_resume_one_process): Rename to ...
5075 (linux_resume_one_lwp): ... this. Adjust.
5076 (linux_set_resume_request, linux_continue_one_thread)
5077 (linux_queue_one_thread, resume_status_pending_p)
5078 (usr_store_inferior_registers, regsets_store_inferior_registers)
5079 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5081 * linux-low.h (get_process): Rename to ...
5082 (get_lwp): ... this. Adjust.
5083 (get_thread_process): Rename to ...
5084 (get_thread_lwp): ... this. Adjust.
5085 (get_process_thread): Rename to ...
5086 (get_lwp_thread): ... this. Adjust.
5087 (struct process_info): Rename to ...
5088 (struct lwp_info): ... this.
5089 (all_processes): Rename to ...
5090 (all_lwps): ... this.
5091 * proc-service.c (ps_lgetregs): Adjust.
5092 * thread-db.c (thread_db_create_event, find_one_thread)
5093 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5095 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5097 * server.c (handle_query): Handle "qAttached".
5099 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5101 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5102 GPLv3, update license URL.
5104 2009-03-01 Doug Evans <dje@google.com>
5106 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5107 (server_h): Add gdb_signals.h.
5108 (signals.o): Update.
5109 * server.h (target_signal_from_host,target_signal_to_host_p)
5110 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5112 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5114 * remote-utils.c (getpkt): Also generate remote-debug
5115 information if noack_mode is set.
5117 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5119 * server.c (handle_query): Report qXfer:siginfo:read and
5120 qXfer:siginfo:write as supported and handle them.
5121 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5122 * linux-low.c (linux_xfer_siginfo): New.
5123 (linux_target_ops): Set it.
5125 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5127 * server.c (gdbserver_usage): Mention --remote-debug.
5128 (main): Accept '--remote-debug' switch.
5130 2009-01-18 Doug Evans <dje@google.com>
5132 * regcache.c (new_register_cache): No need to check result of xcalloc.
5133 * server.c (handle_search_memory): Back out calls to xmalloc,
5134 result is checked and error is returned to user upon failure.
5135 (handle_query): Ditto. Add more checks for result of malloc.
5136 (handle_v_cont): Check result of malloc, report error back to
5138 (handle_v_run): Ditto. Call freeargv.
5139 * server.h (freeargv): Declare.
5140 * utils.c (freeargv): New fn.
5142 2009-01-15 Doug Evans <dje@google.com>
5144 * gdbreplay.c (perror_with_name): Make arg const char *.
5145 * server.h (target_signal_to_name): Make return type const char *.
5146 * thread-db.c (thread_db_err_str): Make return type const char *.
5147 * utils.c (perror_with_name): Make arg const char *.
5149 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5151 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5152 when handling a EXIT_PROCESS_DEBUG_EVENT.
5154 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5156 * gdbreplay.c (gdbreplay_version): Update copyright year.
5157 * server.c (gdbserver_version): Likewise.
5159 2009-01-05 Doug Evans <dje@google.com>
5161 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5162 (handle_extended_wait): Improve comment.
5164 2008-12-13 Doug Evans <dje@google.com>
5166 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5167 * server.h (ATTR_MALLOC): New macro.
5168 (xmalloc,xcalloc,xstrdup): Declare.
5169 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5170 * inferiors.c: Ditto.
5171 * linux-low.c: Ditto.
5172 * mem-break.c: Ditto.
5173 * regcache.c: Ditto.
5174 * remote-utils.c: Ditto.
5177 * win32-low.c: Ditto.
5179 2008-12-12 Doug Evans <dje@google.com>
5181 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5182 in debugging printf.
5184 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5186 2008-12-09 Doug Evans <dje@google.com>
5188 * linux-low.h (struct process_info): Delete member tid, unused.
5189 * thread-db.c (find_one_thread): Update.
5190 (maybe_attach_thread): Update.
5192 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5194 * target.h (struct target_ops): Add qxfer_osdata member.
5195 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5197 (linux_qxfer_osdata): New functions.
5198 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5200 * server.c (handle_query): Handle "qXfer:osdata:read:".
5201 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5202 (buffer_xml_printf): New functions.
5203 * server.h (struct buffer): New.
5204 (buffer_grow_str, buffer_grow_str0): New macros.
5205 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5206 (buffer_xml_printf): Declare.
5208 2008-11-24 Doug Evans <dje@google.com>
5210 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5212 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5214 * server.c (handle_v_run): Always use the supplied argument list.
5216 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5218 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5219 (xtensa_regmap_table): Add entry for scompare1.
5221 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5223 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5224 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5225 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5226 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5227 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5228 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5229 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5230 XML target descriptions.
5231 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5232 when inferior is running on an ISA 2.05 or later processor. Add
5233 special case to return offset for full 64-bit slot of FPSCR when
5236 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5238 * Makefile.in (SFILES, clean): Added sparc64 files.
5239 (reg-sparc64.o, reg-sparc64.c): New.
5240 * configure.srv (sparc*-*-linux*): New configuration.
5241 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5242 syscall arguments for SPARC.
5243 (regsets_store_inferior_registers): Likewise.
5244 * linux-sparc-low.c: New file.
5246 2008-10-21 Doug Evans <dje@google.com>
5248 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5249 (READLINE_DIR,READLINE_DEP): Delete.
5250 (INTERNAL_CFLAGS): Update.
5251 (LINTFLAGS): Update.
5253 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5255 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5256 whole argv from the last run, not just argv[0].
5258 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5260 * regcache.c (new_register_cache): Return NULL if the register
5261 cache size isn't known yet.
5262 (free_register_cache): Avoid dereferencing a NULL regcache.
5264 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5266 * configure.srv: Merge MIPS and MIPS64.
5268 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5270 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5272 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5274 * Makefile.in: Add required vsx dependencies.
5276 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5277 Declare init_registers_powerpc_vsx32l.
5278 Declare init_registers_powerpc_vsx64l.
5279 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5280 (ppc_arch_setup): Check for VSX in hwcap.
5281 (ppc_fill_vsxregset): New function.
5282 (ppc_store_vsxregset): New function.
5283 Add new VSX entry in regset_info target_regsets.
5285 * configure.srv: Add new VSX dependencies.
5287 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5289 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5290 (remote_open): Set or clear transport_is_reliable.
5291 (putpkt_binary): Don't expect acks in noack mode.
5292 (getpkt): Don't send ack/nac in noack mode.
5293 * server.c (handle_general_set): Handle QStartNoAckMode.
5294 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5296 (main): Reset noack_mode on every connection.
5297 * server.h (noack_mode): Declare.
5299 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5301 * Makefile.in (GDBREPLAY_OBS): New variable.
5302 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5304 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5305 Daniel Jacobowitz <dan@codesourcery.com>
5307 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5308 (usr_store_inferior_registers): Likewise.
5309 (regsets_store_inferior_registers): Likewise.
5311 2008-07-31 Rolf Jansen <rj@surtec.com>
5312 Pedro Alves <pedro@codesourcery.com>
5314 * configure.ac: Check for memmem declaration.
5315 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5316 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5317 (disable_packet_qfThreadInfo): Unconditionally compile.
5318 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5319 * configure, config.in: Regenerate.
5321 2008-07-28 Doug Kwan <dougkwan@google.com>
5323 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5324 (linux_write_memory): Remove declaration of errno.
5326 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5328 * linux-low.c (handle_extended_wait): Do not use "status"
5329 variable uninitialized.
5331 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5333 * server.c (handle_v_attach): Inhibit reporting dll changes.
5335 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5337 * remote-utils.c (prepare_resume_reply): If requested, don't
5338 output "thread:TID" in the T stop reply.
5340 * server.c (disable_packet_vCont, disable_packet_Tthread)
5341 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5342 (handle_query): If requested, disable support for qC, qfThreadInfo
5344 (handle_v_requests): If requested, disable support for vCont.
5345 (gdbserver_show_disableable): New.
5346 (main): Handle --disable-packet and --disable-packet=LIST.
5348 * server.h (disable_packet_vCont, disable_packet_Tthread)
5349 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5351 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5353 * server.c (gdbserver_usage): Mention --version.
5355 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5357 * Makefile.in (gdbreplay.o): New rule.
5359 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5361 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5362 message, not gdbserver.
5364 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5365 Nathan Sidwell <nathan@codesourcery.com>
5366 Joseph Myers <joseph@codesourcery.com>
5368 * acinclude.m4: Include ../../config/acx.m4.
5369 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5370 * configure, config.in: Regenerate.
5371 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5372 * server.c (gdbserver_version): Print PKGVERSION.
5373 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5374 (main): Adjust gdbserver_usage calls.
5375 * gdbreplay.c (version, host_name): Add declarations.
5376 (gdbreplay_version, gdbreplay_usage): New.
5377 (main): Accept --version and --help options.
5379 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5381 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5382 (arm_breakpoint_at): Handle Thumb.
5383 (the_low_target): Add comment.
5385 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5387 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5389 2008-05-09 Doug Evans <dje@google.com>
5391 * server.h (decode_search_memory_packet): Declare.
5392 * remote-utils.c (decode_search_memory_packet): New fn.
5393 * server.c (handle_search_memory_1): New fn.
5394 (handle_search_memory): New fn.
5395 (handle_query): Process qSearch:memory packets.
5397 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5399 * regcache.c (registers_length): Remove.
5400 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5401 full register packet.
5402 * regcache.h (registers_length): Remove prototype.
5403 * server.h (PBUFSIZ): Define to 16384.
5405 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5407 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5408 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5409 powerpc-64l.o, and powerpc-altivec64l.o.
5410 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5411 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5412 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5413 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5414 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5417 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5418 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5419 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5420 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5421 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5422 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5423 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5424 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5425 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5426 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5429 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5430 (init_registers_powerpc_32l): ... this new prototype.
5431 (init_registers_powerpc_32): Remove, replace by ...
5432 (init_registers_powerpc_altivec32l): ... this new prototype.
5433 (init_registers_powerpc_e500): Remove, replace by ...
5434 (init_registers_powerpc_e500l): ... this new prototype.
5435 (init_registers_ppc64): Remove, replace by ...
5436 (init_registers_powerpc_64l): ... this new prototype.
5437 (init_registers_powerpc_64): Remove, replace by ...
5438 (init_registers_powerpc_altivec64l): ... this new prototype.
5439 (ppc_num_regs): Set to 73.
5440 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5441 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5442 (ppc_cannot_store_register): Handle orig_r3 and trap.
5443 (ppc_arch_setup): Update init_registers_... calls.
5444 (ppc_fill_gregset): Handle orig_r3 and trap.
5446 * inferiors.c (clear_inferiors): Reset current_inferior.
5448 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5450 * acinclude.m4: Add override.m4.
5451 * configure: Regenerate.
5453 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5455 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5456 initial call to init_register_ppc64.
5458 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5460 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5461 single powerpc*-*-linux* case.
5462 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5464 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5466 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5467 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5469 * linux-ppc-low.c: Include <elf.h>.
5470 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5471 (ppc_hwcap): New global variable.
5472 (ppc_regmap): Remove __SPE__ #ifdef sections.
5473 (ppc_regmap_e500): New global variable.
5474 (ppc_cannot_store_register): Update __SPE__ special case.
5475 (ppc_get_hwcap): New function.
5476 (ppc_arch_setup): Use it to determine whether inferior supports
5477 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5478 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5479 Do not access registers if target does not support AltiVec.
5480 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5481 Do not access registers if target does not support SPE.
5482 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5484 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5486 * linux-low.c (disabled_regsets, num_regsets): New.
5487 (use_regsets_p): Delete.
5488 (linux_wait_for_process): Clear disabled_regsets.
5489 (regsets_fetch_inferior_registers): Check and set it.
5490 (regsets_store_inferior_registers): Likewise.
5491 (linux_fetch_registers, linux_store_registers): Do not use
5493 (initialize_low): Allocate disabled_regsets.
5495 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5497 * Makefile.in (LIBOBJS): New.
5499 (memmem.o): New rule.
5500 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5501 * configure: Regenerated.
5503 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5505 * server.c (handle_query): Never return "unsupported" for
5506 qXfer:features:read queries.
5508 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5510 * server.c (get_features_xml): Fix inverted condition.
5511 (handle_query): Always support qXfer:feature:read.
5513 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5515 * server.c (wrapper_argv): New.
5516 (start_inferior): Handle wrapper_argv. If set, expect an extra
5518 (gdbserver_usage): Document --wrapper.
5519 (main): Parse --wrapper.
5521 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5523 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5524 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5525 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5526 (ppc_set_pc): Likewise.
5527 (ppc_arch_setup): New function.
5528 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5529 of collect_register.
5530 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5532 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5534 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5535 instead of linux-ppc64-low.o.
5536 * linux-ppc64-low.c: Remove file.
5537 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5538 (linux-ppc64-low.o): Remove rule.
5540 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5541 (init_registers_powerpc_64): Likewise.
5542 (ppc_regmap): Conditionally define depending on __powerpc64__.
5543 (ppc_cannot_store_register): Do not special-case "fpscr" when
5544 compiled on __powerpc64__.
5545 (ppc_collect_ptrace_register): New function.
5546 (ppc_supply_ptrace_register): New function.
5547 (ppc_breakpoint): Change type to "unsigned int".
5548 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5549 (the_low_target): Conditionally provide initializers for the
5550 arch_setup member depending on __powerpc64__. Install
5551 collect_ptrace_register and supply_ptrace_register members.
5553 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5555 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5556 * server.c (gdbserver_xmltarget): Define.
5557 (get_features_xml): Use it to replace "target.xml" and arch_string.
5559 * configure.srv: Remove srv_xmltarget. Add XML files that were
5560 mentioned there to srv_xmlfiles instead. Remove conditional tests
5561 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5562 srv_xmlfiles and srv_regobj to include all possible choices.
5563 * configure.ac (srv_xmltarget): Remove.
5564 (srv_xmlfiles): Do not add "target.xml".
5565 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5566 checks for supplementary target information.
5567 * configure: Regenerate.
5568 * Makefile.in (XML_TARGET): Remove.
5569 (target.xml): Remove rule.
5570 (clean): Do not clean up target.xml.
5571 (.PRECIOUS): Do not mention target.xml.
5573 * target.h (struct target_ops): Remove arch_string member.
5574 * linux-low.c (linux_arch_string): Remove.
5575 (linux_target_ops): Remove arch_string initializer.
5576 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5577 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5578 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5579 * spu-low.c (spu_arch_string): Remove.
5580 (spu_target_ops): Remove arch_string initializer.
5581 * win32-low.c (win32_arch_string): Remove.
5582 (win32_target_ops): Remove arch_string initializer.
5583 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5584 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5585 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5587 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5589 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5590 by collect_ptrace_register and supply_ptrace_register hooks.
5591 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5592 instead of checking for the_low_target.left_pad_xfer.
5593 (usr_store_inferior_registers): Use collect_ptrace_register callback
5594 instead of checking for the_low_target.left_pad_xfer.
5596 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5597 (s390_supply_ptrace_register): Likewise.
5598 (s390_fill_gregset): Call s390_collect_ptrace_register.
5599 (the_low_target): Update.
5601 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5602 (ppc_supply_ptrace_register): Likewise.
5603 (the_low_target): Update.
5605 * linux-i386-low.c (the_low_target): Update.
5606 * linux-x86-64-low.c (the_low_target): Update.
5608 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5610 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5611 reg-s390.o and reg-s390x.o.
5613 * linux-low.c (new_inferior): New global variable.
5614 (linux_create_inferior, linux_attach): Set it.
5615 (linux_wait_for_process): Call the_low_target.arch_setup after the
5616 target has stopped for the first time.
5617 (initialize_low): Do not call the_low_target.arch_setup.
5619 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5620 (s390_set_pc): Likewise.
5621 (s390_arch_setup): New function.
5622 (the_low_target): Use s390_arch_setup as arch_setup routine.
5624 * regcache.c (realloc_register_cache): New function.
5625 (set_register_cache): Call it for each existing regcache.
5627 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5629 * server.h (init_registers): Remove prototype.
5631 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5632 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5633 instead of init_registers ().
5634 * linux-arm-low.c (init_registers_arm): Add prototype.
5635 (init_registers_arm_with_iwmmxt): Likewise.
5636 (the_low_target): Add initializer for arch_setup field.
5637 * linux-cris-low.c (init_registers_cris): Add prototype.
5638 (the_low_target): Add initializer for arch_setup field.
5639 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5640 (the_low_target): Add initializer for arch_setup field.
5641 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5642 (the_low_target): Add initializer for arch_setup field.
5643 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5644 (the_low_target): Add initializer for arch_setup field.
5645 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5646 (the_low_target): Add initializer for arch_setup field.
5647 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5648 (the_low_target): Add initializer for arch_setup field.
5649 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5650 (init_registers_mips64_linux): Likewise.
5651 (the_low_target): Add initializer for arch_setup field.
5652 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5653 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5654 (the_low_target): Add initializer for arch_setup field.
5655 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5656 (init_registers_powerpc_64): Likewise.
5657 (the_low_target): Add initializer for arch_setup field.
5658 * linux-s390-low.c (init_registers_s390): Add prototype.
5659 (init_registers_s390x): Likewise.
5660 (the_low_target): Add initializer for arch_setup field.
5661 * linux-sh-low.c (init_registers_sh): Add prototype.
5662 (the_low_target): Add initializer for arch_setup field.
5663 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5664 (the_low_target): Add initializer for arch_setup field.
5665 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5666 (the_low_target): Add initializer for arch_setup field.
5668 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5669 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5670 instead of init_registers ().
5671 * win32-arm-low.c (init_registers_arm): Add prototype.
5672 (the_low_target): Add initializer for arch_setup field.
5673 * win32-i386-low.c (init_registers_i386): Add prototype.
5674 (the_low_target): Add initializer for arch_setup field.
5676 * spu-low.c (init_registers_spu): Add prototype.
5677 (initialize_low): Call initialie_registers_spu () instead of
5678 initialize_registers ().
5680 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5682 * server.c (handle_v_requests): When handling the vRun and vAttach
5683 packets, if already debugging a process, don't kill it. Return an
5686 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5688 * server.c (handle_query): Correct length check.
5690 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5692 * win32-low.c (do_initial_child_stuff): Add process handle
5693 parameter. Set current_process_handle and current_process_id from the
5694 parameters. Clear globals.
5695 (win32_create_inferior): Don't set current_process_handle and
5696 current_process_id here. Instead pass them on the call to
5697 do_initial_child_stuff.
5698 (win32_attach): Likewise.
5699 (win32_clear_inferiors): New.
5700 (win32_kill): Don't close the current process handle or the
5701 current thread handle here. Instead call win32_clear_inferiors.
5702 (win32_detach): Don't open a new handle to the process. Call
5703 win32_clear_inferiors.
5704 (win32_join): Don't rely on current_process_handle; open a new
5705 handle using the process id.
5706 (win32_wait): Call win32_clear_inferiors when the inferior process
5709 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5711 * server.c (monitor_show_help): Add "exit".
5713 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5715 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5716 (clean): Add reg-xtensa.c.
5717 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5718 * configure.srv (xtensa*-*-linux*) New target.
5719 * linux-xtensa-low.c: New.
5720 * xtensa-xtregs.c: New.
5722 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5724 * hostio.c: Don't include errno.h.
5725 (errno_to_fileio_errno): Move to hostio-errno.
5726 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5727 error number outputting to the target->hostio_last_error callback.
5728 (hostio_packet_error): Use FILEIO_EINVAL directly.
5729 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5730 calls to hostio_error.
5731 * hostio-errno.c: New.
5732 * server.h (hostio_last_error_from_errno): Declare.
5733 * target.h (target_ops): Add hostio_last_error member.
5734 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5735 as hostio_last_error handler.
5736 * spu-low.c (spu_target_ops): Likewise.
5737 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5738 (wince_hostio_last_error): New functions.
5739 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5740 as hostio_last_error handler.
5741 (win32_target_ops) [!_WIN32_WCE]: Register
5742 hostio_last_error_from_errno as hostio_last_error handler.
5743 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5744 (hostio-errno.o): New rule.
5745 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5746 * configure.srv (srv_hostio_err_objs): New variable. Default to
5748 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5749 * configure: Regenerate.
5751 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5753 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5754 (linux_kill, linux_detach): Clean up the process list.
5755 * remote-utils.c (remote_open): Improve port number parsing.
5756 (putpkt_binary, input_interrupt): Only send interrupts if the target
5758 * server.c (extended_protocol): Make static.
5759 (attached): Define earlier.
5760 (exit_requested, response_needed, program_argv): New variables.
5761 (target_running): New.
5762 (start_inferior): Clear attached here.
5763 (attach_inferior): Set attached here.
5764 (require_running): Define.
5765 (handle_query): Use require_running and target_running. Implement
5767 (handle_v_attach, handle_v_run): New.
5768 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5769 (gdbserver_usage): Update.
5770 (main): Redo argument parsing. Handle --debug and --multi. Handle
5771 --attach along with other options or after the port. Save
5772 program_argv. Support no initial program. Resynchronize
5773 communication with GDB after an error. Handle "monitor exit".
5774 Use require_running and target_running. Always allow the extended
5775 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5776 restart in extended mode.
5777 * README: Refer to the GDB manual. Update --attach usage.
5779 2007-12-20 Andreas Schwab <schwab@suse.de>
5781 * linux-low.c (STACK_SIZE): Define.
5782 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5783 (linux_test_for_tracefork): Likewise.
5785 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5787 * linux-low.c (linux_wait_for_event): Update messages. Do not
5788 reinsert auto-delete breakpoints.
5789 * mem-break.c (struct breakpoint): Change return type of handler to
5791 (set_breakpoint_at): Update handler type.
5792 (reinsert_breakpoint_handler): Return 1 instead of calling
5794 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5796 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5797 * mem-break.h (set_breakpoint_at): Update handler type.
5798 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5799 * win32-low.c (auto_delete_breakpoint): New.
5800 (get_child_debug_event): Use it.
5802 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5804 * configure.ac: Check for pread and pwrite.
5805 * hostio.c (handle_pread): Fall back to lseek and read.
5806 (handle_pwrite): Fall back to lseek and write.
5807 * config.in, configure: Regenerated.
5809 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5811 * server.c (myresume): Add own_buf argument.
5812 (main): Update calls.
5814 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5816 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5817 * remote-utils.c (remote_open): Do not call disable_async_io.
5818 (block_async_io): Delete.
5819 (unblock_async_io): Make static.
5820 (initialize_async_io): New.
5821 * server.c (handle_v_cont): Handle async I/O here.
5822 (myresume): Likewise. Move other common resume tasks here...
5823 (main): ... from here. Call initialize_async_io. Disable async
5824 I/O before the main loop.
5825 * server.h (initialize_async_io): Declare.
5826 (block_async_io, unblock_async_io): Delete prototypes.
5827 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5829 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5831 * remote-utils.c (readchar): Allow binary data in received messages.
5833 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5835 * win32-low.c (attaching): New global.
5836 (win32_create_inferior): Clear the `attaching' global.
5837 (win32_attach): Set the `attaching' global.
5838 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5839 attaching. Only set a breakpoint at the entry point if not
5842 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5844 * server.c (main): Don't report dll events on the initial
5845 connection on attaches.
5847 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5849 * server.c (main): Relax numerical bases supported for the pid of
5850 the --attach command line argument.
5852 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5854 * win32-low.c (win32_attach): Call OpenProcess before
5855 DebugActiveProcess, not after. Add last error output to error
5858 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5860 * win32-low.c (win32_get_thread_context)
5861 (win32_set_thread_context): New functions.
5862 (thread_rec): Use win32_get_thread_context.
5863 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5864 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5867 2007-12-03 Leo Zayas
5868 Pedro Alves <pedro_alves@portugalmail.pt>
5870 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5872 (child_add_thread): Minor cleanup.
5873 (child_continue): Resume artificially suspended threads before
5874 calling ContinueDebugEvent.
5875 (suspend_one_thread): New.
5876 (fake_breakpoint_event): New.
5877 (get_child_debug_event): Change return type to int. Check here if
5878 gdb sent an interrupt request. If a soft interrupt was requested,
5879 fake a breakpoint event. Return 0 if there is no event to handle,
5881 (win32_wait): Don't check here if gdb sent an interrupt request.
5882 Ensure there is a valid event to handle.
5883 (win32_request_interrupt): Add soft interruption method as last
5886 2007-12-03 Leo Zayas
5887 Pedro Alves <pedro_alves@portugalmail.pt>
5889 * win32-low.h (win32_thread_info): Add descriptions to the
5890 structure members. Replace `suspend_count' counter by a
5892 * win32-low.c (thread_rec): Update condition of when to get the
5893 context from the inferior. Rely on ContextFlags being set if it
5894 has already been retrieved. Only suspend the inferior thread if
5895 we haven't already. Warn if that fails.
5896 (continue_one_thread): s/suspend_count/suspended/. Only call
5897 ResumeThread once. Warn if that fails.
5899 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5901 * win32-low.c (win32_wait): Don't read from the inferior when it
5904 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5906 * Makefile.in (win32_low_h): New variable.
5907 (win32-low.o): Add dependency on $(win32_low_h).
5908 (win32-arm-low.o, win32-i386-low.o): New rules.
5910 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5912 * hostio.c: Correct copyright year.
5914 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5916 * Makefile.in (OBS): Add hostio.o.
5917 (hostio.o): New rule.
5918 * server.h (handle_vFile): Declare.
5919 * hostio.c: New file.
5920 * server.c (handle_v_requests): Take packet_len and new_packet_len
5921 for binary packets. Call handle_vFile.
5922 (main): Update call to handle_v_requests.
5924 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5926 * linux-low.c: Include <sched.h>.
5928 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5930 * linux-low.c (linux_tracefork_grandchild): New.
5931 (linux_tracefork_child): Use clone.
5932 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5934 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5936 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5938 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5940 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5942 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5944 * inferiors.c (change_inferior_id): Delete.
5945 (add_pid_to_list, pull_pid_from_list): New.
5946 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5947 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5948 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5949 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5950 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5951 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5952 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5953 (using_threads): Always set to 1.
5954 (handle_extended_wait): New.
5955 (add_process): Do not set TID.
5956 (linux_create_inferior): Set must_set_ptrace_flags.
5957 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5958 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5959 (linux_thread_alive): Rename TID argument to LWPID.
5960 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5961 (linux_wait_for_event): Do not use TID or check using_threads. Update
5962 call to dead_thread_notify. Call handle_extended_wait.
5963 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5964 (send_sigstop): Delete sigstop_sent.
5965 (wait_for_sigstop): Avoid TID.
5966 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5967 (linux_test_for_tracefork): New.
5968 (linux_lookup_signals): Use thread_db_active and
5969 linux_supports_tracefork_flag.
5970 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5971 * linux-low.h (get_process_thread): Avoid TID.
5972 (struct process_ifo): Move thread_known and tid to the end. Remove
5974 (linux_attach_lwp, thread_db_init): Update prototypes.
5975 * server.h (change_inferior_id): Delete prototype.
5976 (add_pid_to_list, pull_pid_from_list): New prototypes.
5977 * thread-db.c (thread_db_use_events): New.
5978 (find_first_thread): Rename to...
5979 (find_one_thread): ...this. Update callers and messages. Do not
5980 call fatal. Check thread_db_use_events. Do not call
5981 change_inferior_id or new_thread_notify.
5982 (maybe_attach_thread): Update. Do not call new_thread_notify.
5983 (thread_db_init): Set thread_db_use_events. Check use_events.
5984 * utils.c (fatal, warning): Correct message prefix.
5986 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5988 * Makefile.in (clean): Remove new files.
5989 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5990 (powerpc-64.o, powerpc-64.c): New rules.
5991 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5992 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5994 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5996 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5997 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5998 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5999 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6000 (target_regsets): Add AltiVec and SPE register sets.
6001 * configure.ac: Check for AltiVec and SPE.
6002 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6003 (ppc_fill_vrregset, ppc_store_vrregset): New.
6004 (target_regsets): Add AltiVec register set.
6005 * configure: Regenerated.
6007 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6009 * linux-low.c (O_LARGEFILE): Define.
6010 (linux_read_memory): Use /proc/PID/mem.
6011 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6012 * configure, config.in: Regenerated.
6014 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6016 * linux-low.c (linux_wait_for_event): Do not pass signals while
6019 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6021 * win32-low.c (create_process): New.
6022 (win32_create_inferior): Use create_process instead of
6023 CreateProcess. If create_process failed retry appending an ".exe"
6024 suffix. Store the GetLastError result immediatelly after
6025 create_process calls and use it on the call to error.
6027 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6029 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6031 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6033 * configure.ac: Switch license to GPLv3.
6035 2007-08-01 Michael Snyder <msnyder@access-company.com>
6037 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6039 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6041 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6043 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6044 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6045 CloseToolhelp32Snapshot.
6046 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6047 CloseToolhelp32Snapshot.
6049 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6051 * server.c (main): Check for inferior exit before main loop.
6053 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6055 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6056 instead of on tmp_desc.
6058 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6059 Daniel Jacobowitz <dan@codesourcery.com>
6061 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6062 (add_thread): Minor cleanups.
6063 (clear_inferiors): Move lower in the file. Clear the DLL
6065 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6066 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6067 (xml_escape_text): New.
6068 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6070 (handle_v_cont): Report errors.
6071 (gdbserver_version): Update.
6072 (main): Correct size of own_buf. Do not report initial DLL events.
6073 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6074 (unloaded_dll, xml_escape_text): New.
6075 * win32-low.c (enum target_waitkind): Update comments.
6076 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6077 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6078 (win32_EnumProcessModules, win32_GetModuleInformation)
6079 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6080 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6081 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6082 (win32_Module32First, win32_Module32Next, load_toolhelp)
6083 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6084 (get_child_debug_event): Handle DLL events.
6085 (win32_wait): Likewise.
6087 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6089 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6090 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6092 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6094 * win32-low.c (handle_output_debug_string): Ignore event if not
6097 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6099 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6101 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6103 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6105 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6107 * inferiors.c (change_inferior_id): Add comment.
6108 * linux-low.c (check_removed_breakpoint): Add an early
6109 prototype. Improve debug output.
6110 (linux_attach): Doc update.
6111 (linux_detach_one_process, linux_detach): Clean up before releasing
6113 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6114 * linux-low.h (struct process_info): Doc improvement.
6115 * mem-break.c (delete_all_breakpoints): New.
6116 * mem-break.h (delete_all_breakpoints): New prototype.
6117 * thread-db.c (find_first_thread): New.
6118 (thread_db_create_event): Call it instead of
6119 thread_db_find_new_threads. Clean up unused variables.
6120 (maybe_attach_thread): Remove first thread handling.
6121 (thread_db_find_new_threads): Use find_first_thread.
6122 (thread_db_get_tls_address): Likewise.
6124 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6126 * thread-db.c (thread_db_find_new_threads): Add prototype.
6127 (thread_db_create_event): Check for the main thread before adding
6129 (maybe_attach_thread): Only enable event reporting if TID == 0.
6130 (thread_db_get_tls_address): Check for new threads.
6132 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6134 * linux-low.c (linux_create_inferior): Try execv before execvp.
6135 * spu-low.c (spu_create_inferior): Likewise.
6137 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6139 * linux-low.c (linux_create_inferior): Change execv to execvp.
6140 * spu-low.c (spu_create_inferior): Likewies.
6142 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6144 * Makefile.in (clean): Clean new files instead of deleted ones.
6145 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6146 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6148 * configure.srv: Specify XML files and new regformats for MIPS and
6150 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6151 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6152 an entry for the restart register.
6153 (mips_cannot_fetch_register, mips_cannot_store_register)
6154 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6155 register names to match the XML descriptions.
6156 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6157 restart register instead of $0.
6159 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6160 Markus Deuling <deuling@de.ibm.com>
6162 * remote-utils.c (decode_xfer_write): New function.
6163 * server.h (decode_xfer_write): Add prototype.
6164 * server.c (handle_query): Add PACKET_LEN argument. Support
6165 qXfer:spu:read and qXfer:spu:write packets.
6166 (main): Pass packet_len to handle_query.
6167 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6168 * target.h (target_ops): Add qxfer_spu.
6170 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6172 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6173 accessing non-seekable spufs files.
6175 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6177 * server.c (handle_query): Add reply for qC packet.
6179 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6180 Leo Zayas <lerele@champenstudios@com>
6182 * server.h (check_remote_input_interrupt_request): New function.
6183 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6184 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6185 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6186 (check_remote_input_interrupt_request): New function.
6187 * server.h (check_remote_input_interrupt_request): Declare.
6188 * win32-low.c (winapi_DebugBreakProcess,
6189 winapi_GenerateConsoleCtrlEvent): New typedefs.
6190 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6192 (win32_wait): Check for remote interrupt request
6193 with check_remote_input_interrupt_request.
6194 (win32_request_interrupt): New function.
6195 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6197 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6199 * win32-low.c (debug_registers_changed,
6200 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6201 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6202 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6203 (thread_rec): Get context using the low target.
6204 (child_add_thread): Call thread_added on the low target,
6205 which does the same thing.
6207 (do_initial_child_stuff): Remove debug registers references.
6208 Set context using the low target. Resume threads after
6209 setting the contexts.
6210 (child_continue): Remove dead variable. Remove debug
6211 registers references.
6212 (child_fetch_inferior_registers): Go through the low target.
6213 (do_child_store_inferior_registers): Remove.
6214 (child_store_inferior_registers): Go through the low target.
6215 (win32_resume): Remove debug registers references.
6216 Set context using the low target.
6217 (handle_exception): Change return type to void. Don't record
6218 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6219 first chance exception.
6220 (get_child_debug_event): Change return type to void. Remove
6221 goto loop. Always return after waiting for debug event.
6222 (win32_wait): Convert to switch statement. Handle spurious
6225 * win32-i386-low.c (debug_registers_changed,
6226 debug_registers_used): New.
6227 (initial_stuff): Rename to ...
6228 (i386_initial_stuff): ... this. Clear debug registers
6230 (store_debug_registers): Delete.
6231 (i386_get_thread_context): New.
6232 (load_debug_registers): Delete.
6233 (i386_set_thread_context): New.
6234 (i386_thread_added): New.
6235 (single_step): Rename to ...
6236 (i386_single_step): ... this.
6237 (do_fetch_inferior_registers): Rename to ...
6238 (i386_fetch_inferior_register): ... this.
6239 (i386_store_inferior_register): New.
6240 (the_low_target): Adapt to new interface.
6242 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6243 (arm_get_thread_context): New.
6244 (arm_set_thread_context): New.
6246 (do_fetch_inferior_registers): Rename to ...
6247 (arm_fetch_inferior_register): ... this.
6248 (arm_store_inferior_register): New.
6249 (arm_wince_breakpoint): Reimplement as unsigned long.
6250 (arm_wince_breakpoint_len): Define.
6251 (the_low_target): Adapt to new interface.
6253 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6254 load_debug_registers. Add get_thread_context, set_thread_context,
6255 thread_added and store_inferior_register. Rename
6256 fetch_inferior_registers to fetch_inferior_register.
6257 (regptr): Remove declaration.
6259 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6261 * linux-low.c (linux_detach): Change return type to int. Return 0.
6262 * spu-low.c (spu_detach): Likewise.
6264 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6266 * target.h (target_ops): Change return type of detach to int.
6268 (join_inferior): New.
6269 * server.c (main): Don't skip detach support on mingw32.
6270 If the inferior doesn't support detaching return error.
6271 Call join_inferior instead of using waitpid.
6272 * linux-low.c (linux_join): New.
6273 (linux_target_op): Add linux_join.
6274 * spu-low.c (spu_join): New.
6275 (spu_target_ops): Add spu_join.
6276 * win32-low.c (win32_detach): Adapt to new interface.
6277 Reopen current_process_handle before detaching. Issue a child
6278 resume before detaching.
6280 (win32_target_op): Add win32_join.
6282 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6284 * win32-low.c (win32-attach): Fix return value.
6285 * target.h (target_ops): Describe ATTACH return values.
6287 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6289 * win32-low.c (GETPROCADDRESS): Define.
6290 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6291 (winapi_DebugSetProcessKillOnExit): Likewise.
6292 (win32_create_inferior): Force usage of ansi CreateProcessA.
6293 (win32_attach): Use GETPROCADDRESS.
6294 (win32_detach): Likewise.
6296 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6298 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6300 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6302 * win32-low.c: Commit leftover changes from 2007-03-29.
6304 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6306 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6307 fields short instead of int. Add explicit padding.
6308 (i387_cache_to_fsave): Remove unnecessary casts.
6309 (i387_fsave_to_cache): Doc fix.
6310 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6312 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6314 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6315 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6317 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6319 * configure.srv (arm*-*-mingw32ce*): Move near the other
6322 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6324 * configure.ac: Add errno checking.
6325 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6326 sys/file.h and malloc.h.
6327 (AC_CHECK_DECLS): Add perror.
6328 (srv_mingwce): Handle.
6329 * configure.srv (i[34567]86-*-cygwin*): Add
6330 win32-i386-low.o to srv_tgtobj.
6331 (i[34567]86-*-mingw*): Likewise.
6332 (arm*-*-mingw32ce*): Add case.
6333 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6334 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6335 [__MINGW32CE__] (strerror): New function.
6336 [__MINGW32CE__] (errno): Define to GetLastError.
6337 [__MINGW32CE__] (COUNTOF): New macro.
6338 (remote_open): Remove extra close call.
6339 * mem-break.c (delete_breakpoint_at): New function.
6340 * mem-break.h (delete_breakpoint_at): Declare.
6341 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6342 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6343 [USE_WIN32API] (read, write): Add char* casts.
6344 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6345 * server.h: Include wincecompat.h on Windows CE.
6346 [HAVE_ERRNO_H]: Check.
6347 (perror): Declare if not declared.
6348 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6349 (perror_with_name): Remove errno declaration.
6350 * wincecompat.h: New.
6351 * wincecompat.c: New.
6353 * win32-arm-low.c: New.
6354 * win32-i386-low.c: New.
6355 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6356 (OUTMSG2): Make it safe.
6358 (COUNTOF): New macro.
6359 (NUM_REGS): Get it from the low target.
6360 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6361 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6362 (thread_rec): Let low target handle debug registers.
6363 (child_add_thread): Likewise.
6364 (child_init_thread_list): Likewise.
6365 (continue_one_thread): Likewise.
6367 (do_child_fetch_inferior_registers): Move to ...
6368 * win32-i386-low.c: ... here, and rename to ...
6369 (do_fetch_inferior_registers): ... this.
6370 * win32-low.c (child_fetch_inferior_registers):
6371 Go through the low target.
6372 (do_child_store_inferior_registers): Use regptr.
6373 (strwinerror): New function.
6374 (win32_create_inferior): Handle Windows CE.
6375 Use strwinerror instead of strerror on Windows error
6376 codes. Add program to the error output.
6377 Don't close the main thread handle on Windows CE.
6378 (win32_attach): Use coredll.dll on Windows CE.
6379 (win32_kill): Close current process and current
6381 (win32_detach): Use coredll.dll on Windows CE.
6382 (win32_resume): Let low target handle debug registers, and
6384 (handle_exception): Add/Remove initial breakpoint. Avoid
6385 non-existant WSTOPSIG on Windows CE.
6386 (win32_read_inferior_memory): Cast to remove warning.
6387 (win32_arch_string): Go through the low target.
6388 (initialize_low): Call set_breakpoint_data with the low
6389 target's breakpoint.
6390 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6391 FOP_REGNUM, mappings): Move to ...
6392 * win32-i386-low.c: ... here.
6393 * win32-low.c (win32_thread_info): Move to ...
6394 * win32-low.h: ... here.
6395 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6396 win32-arm-low.c and wincecompat.c.
6397 (all:): Add $EXEEXT.
6398 (install-only:): Likewise.
6399 (gdbserver:): Likewise.
6400 (gdbreplay:): Likewise.
6401 * config.in: Regenerate.
6402 * configure: Regenerate.
6404 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6406 * win32-low.c: Rename typedef thread_info to
6407 win32_thread_info throughout.
6409 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6411 * win32-i386-low.c: Rename to ...
6412 * win32-low.c: ... this.
6413 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6414 * Makefile.in: Likewise.
6416 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6418 * remote-utils.c (monitor_output): Constify msg parameter.
6419 * server.h (monitor_output): Likewise.
6420 * win32-i386-low.c (handle_output_debug_string): New.
6421 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6422 handle_output_debug_string.
6423 (get_child_debug_event): Likewise.
6425 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6427 * server.c (main): Correct strtoul check.
6429 2007-03-27 Jon Ringle <jon@ringle.org>
6431 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6433 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6435 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6437 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6439 * terminal.h: Check HAVE_SGTTY_H.
6441 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6443 * remote-utils.c (remote_open): Print out the assigned port number.
6445 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6447 * remote-utils.c (monitor_output): New function.
6448 * server.c (debug_threads): Define here.
6449 (monitor_show_help): New function.
6450 (handle_query): Handle qRcmd.
6451 (main): Do not handle 'd' packet.
6452 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6453 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6456 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6458 * Makefile.in (EXEEXT): New.
6459 (clean): Use $(EXEEXT).
6461 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6463 * target.h (target_ops): Rename send_signal to request_interrupt,
6464 and remove enum target_signal parameter.
6465 * linux-low.c (linux_request_interrupt): Rename from
6466 linux_send_signal, and always send SIGINT.
6467 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6468 and always send SIGINT.
6469 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6471 (input_interrupt): Likewise.
6473 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6475 * server.c (get_features_xml): Check if target implemented
6477 * win32-i386-low.c (win32_arch_string): New.
6478 (win32_target_ops): Add win32_arch_string as arch_string member.
6480 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6482 * spu-low.c (spu_arch_string): New.
6483 (spu_target_ops): Add spu_arch_string.
6485 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6487 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6488 * configure.ac: Do not check for terminal.h.
6489 * configure, config.in: Regenerated.
6491 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6493 * Makefile.in (OBS): Add $(XML_BUILTIN).
6494 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6496 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6497 (arm-with-iwmmxt.c): New.
6498 * config.in, configure: Regenerate.
6499 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6500 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6501 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6502 (arm*-*-linux*): Add iWMMXt and regset support.
6503 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6504 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6505 (arm_store_wmmxregset, target_regsets): New.
6506 * server.c (get_features_xml): Take annex argument. Check builtin
6508 (handle_query): Handle multiple annexes.
6510 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6512 * remote-utils.c [USE_WIN32API] (read, write): Define.
6513 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6516 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6518 * linux-i386-low.c (the_low_target): Set arch_string.
6519 * linux-x86-64-low.c (the_low_target): Likewise.
6520 * linux-low.c (linux_arch_string): New.
6521 (linux_target_ops): Add it.
6522 * linux-low.h (struct linux_target_ops): Add arch_string.
6523 * server.c (write_qxfer_response): Use const void * for DATA.
6524 (get_features_xml): New.
6525 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6526 * target.h (struct target_ops): Add arch_string method.
6528 2007-01-03 Denis Pilat <denis.pilat@st.com>
6529 Daniel Jacobowitz <dan@codesourcery.com>
6531 * linux-low.c (linux_kill): Handle being called with no threads.
6532 * win32-i386-low.c (win32_kill): Likewise.
6533 (get_child_debug_event): Clear current_process_handle.
6535 2006-12-30 Denis PILAT <denis.pilat@st.com>
6536 Daniel Jacobowitz <dan@codesourcery.com>
6538 * remote-utils.c (remote_open): Check the type of specified
6539 serial port devices before opening them.
6540 * server.c (main): Kill the inferior if an error occurs during
6541 the first remote_open.
6543 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6545 * README: Update supported targets.
6547 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6549 * Makefile.in (clean): Remove reg-mips64.c.
6550 (reg-mips64.c, reg-mips64.o): New rules.
6551 * configure.srv: Handle mips64. Include regset support for mips.
6552 * linux-mips-low.c (union mips_register): New.
6553 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6554 (mips_breakpoint, mips_breakpoint_at): Use int.
6555 (mips_collect_register, mips_supply_register)
6556 (mips_collect_register_32bit, mips_supply_register_32bit)
6557 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6558 (mips_store_fpregset, target_regsets): New.
6559 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6561 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6563 * configure.srv: Add target "spu*-*-*".
6564 * Makefile.in (clean): Remove reg-spu.c.
6565 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6566 * spu-low.c: New file.
6568 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6570 * configure.ac: Correct td_thr_tls_get_addr test.
6571 * configure: Regenerated.
6573 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6575 * linux-low.c (linux_wait_for_event): Reformat. Use the
6577 * remote-utils.c (decode_address_to_semicolon): New.
6578 * server.c (pass_signals, handle_general_set): New.
6579 (handle_query): Mention QPassSignals for qSupported.
6580 (main): Call handle_general_set.
6581 * server.h (pass_signals, decode_address_to_semicolon): New.
6583 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6585 * server.c (handle_query): Correct error handling for read_auxv.
6587 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6589 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6590 and srv_linux_thread_db to yes.
6591 * linux-s390-low.c (s390_fill_gregset): New function.
6592 (target_regsets): Define data structure.
6594 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6596 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6597 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6598 * config.in, configure: Regenerated.
6599 * inferiors.c (gdb_id_to_thread): New function.
6600 (gdb_id_to_thread_id): Use it.
6601 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6602 * linux-low.h (struct process_info): Add th member.
6603 (thread_db_get_tls_address): New prototype.
6604 * remote-utils.c (decode_address): Make non-static.
6605 * server.c (handle_query): Handle qGetTLSAddr.
6606 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6607 * target.h (struct target_ops): Add get_tls_address.
6608 * thread-db.c (maybe_attach_thread): Save the thread handle.
6609 (thread_db_get_tls_address): New.
6611 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6613 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6614 (linux_resume_one_process): Take a siginfo_t *. Update all
6615 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6616 (struct pending_signals): Add a siginfo_t.
6617 (linux_wait_for_process): Always set last_status.
6618 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6619 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6620 * linux-low.h (struct process_info): Add last_status.
6622 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6624 * remote-utils.c (try_rle): New function.
6625 (putpkt_binary): Use it.
6627 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6629 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6630 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6631 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6632 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6633 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6636 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6638 * server.c (terminal_fd): New variable.
6639 (old_foreground_pgrp): Likewise.
6640 (restore_old_foreground_pgrp): New function.
6641 (start_inferior): Record the terminal file descriptor in terminal_fd
6642 and its original foreground group in old_foreground_pgrp. Register
6643 restore_old_foreground_pgrp with atexit().
6645 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6647 * server.c (handle_query): Correct qPart to qXfer.
6649 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6651 * configure.ac: Check for more headers which are missing on
6652 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6653 * configure.srv: Add Cygwin and mingw32.
6654 * remote-utils.c: Don't include headers unconditionally which
6655 are missing on mingw32. Include <winsock.h> for mingw32.
6656 (remote_open): Adjust for mingw32 support. Flush
6657 standard error after writing to it.
6658 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6659 (unblock_async_io, enable_async_io, disable_async_io)
6660 (readchar, getpkt): Update for Winsock support.
6661 (prepare_resume_reply): Expect a protocol signal number.
6662 * server.c: Disable <sys/wait.h> on mingw32.
6663 (start_inferior): Adjust for mingw32 support. Flush
6664 standard error after writing to it.
6665 (attach_inferior): Likewise. Use protocol signal
6667 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6669 * win32-i386-low.c: New file.
6670 * Makefile.in (XM_CLIBS): Set.
6671 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6672 (win32-i386-low.o): New dependency rule.
6673 * linux-low.c (linux_wait): Use target signal numbers.
6674 * target.h (struct target_ops): Doc fix.
6675 * server.h (target_signal_to_name): New prototype.
6676 * gdbreplay.c: Don't include headers unconditionally which
6677 are missing on mingw32. Include <winsock.h> for mingw32.
6678 (remote_close, remote_open): Adjust for Winsock support.
6679 * configure, config.in: Regenerated.
6681 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6683 * server.c (decode_xfer_read, write_qxfer_response): New.
6684 (handle_query): Take a packet length argument. Handle
6685 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6686 the qSupported response.
6687 (main): Update call to handle_query.
6689 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6691 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6692 (putpkt_binary): Renamed from putpkt and adjusted for binary
6694 (putpkt): New wrapper for putpkt_binary.
6695 (readchar): Don't mask off the high bit.
6696 (decode_X_packet): New function.
6697 * server.c (main): Call putpkt_binary if a handler sets the packet
6698 length. Save the length of the incoming packet. Handle 'X'.
6699 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6701 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6703 * server.c (handle_query): Handle qSupported.
6705 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6707 * remote-utils.c (all_symbols_looked_up): New variable.
6708 (look_up_one_symbol): Check it.
6709 * server.h (look_up_one_symbol): New declaration.
6710 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6712 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6714 * Makefile.in (linux-arm-low.o): Update dependencies.
6715 * linux-arm-low.c: Include "gdb_proc_service.h".
6716 (PTRACE_GET_THREAD_AREA): Define.
6717 (ps_get_thread_area): New function.
6719 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6721 * configure.srv (m68k*-*-uclinux*): New target.
6722 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6723 (linux_resume_one_process): Remove extraneous cast.
6724 (linux_read_offsets): New.
6725 (linux_target_op): Add linux_read_offsets on mmuless systems.
6726 * server.c (handle_query): Add qOffsets logic.
6727 * target.h (struct target_ops): Add read_offsets.
6729 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6731 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6732 (PTRACE_GET_THREAD_AREA): Define.
6733 (ps_get_thread_area): New function.
6734 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6735 (linux-x86-64-low.o): Update.
6737 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6739 * configure.ac: Remove checks for prfpregset_t.
6740 * gdb_proc_service.h: New file.
6741 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6742 new "gdb_proc_service.h".
6743 * proc-service.c: Likewise.
6744 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6745 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6746 * Makefile.in (gdb_proc_service_h): Updated.
6747 * configure, config.in: Regenerated.
6749 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6751 * remote-utils.c (prepare_resume_reply): Move declaration
6752 of gdb_id_from_wait to the top of the block.
6754 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6756 * linux-low.c (regsets_store_inferior_registers): Read the regset
6757 from the target before filling it.
6759 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6761 * server.c (attach_inferior): Return SIGTRAP for a successful
6764 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6766 * Makefile.in (OBS): Add version.o.
6767 (STAGESTUFF): Delete.
6768 (version.o): Add dependencies.
6769 (version.c): Replace rule.
6770 (clean): Remove version.c.
6771 * server.c (gdbserver_version): New.
6772 (gdbserver_usage): Use printf.
6773 (main): Handle --version and --help.
6774 * server.h (version, host_name): Add declarations.
6776 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6788 * linux-x86-64-low.c:
6791 * linux-ppc64-low.c:
6800 * linux-crisv32-low.c:
6812 * gdbserver.1: Add (C) after Copyright. Update the FSF
6815 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6817 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6818 (arm_breakpoint_at): Recognize both breakpoints.
6819 (the_low_target): Use the correct breakpoint instruction.
6821 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6823 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6824 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6825 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6826 (the_low_target): Update.
6828 2005-10-25 Andreas Schwab <schwab@suse.de>
6830 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6832 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6833 (ia64_num_regs): Reduce to 462.
6835 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6837 * acinclude.m4: Correct quoting.
6838 * aclocal.m4: Regenerated.
6840 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6841 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6842 (thread_db_init): Call thread_db_err_str.
6843 * configure.ac: Check for TD_VERSION.
6844 * config.in, configure: Regenerated.
6846 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6848 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6850 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6852 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6853 is not available. Define HAVE_PTRACE_GETREGS if it is.
6854 * config.in, configure: Regenerated.
6855 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6856 * linux-i386-low.c, linux-m68k-low.c: Update to use
6857 HAVE_PTRACE_GETREGS.
6858 * linux-low.c (regsets_fetch_inferior_registers)
6859 (regsets_store_inferior_registers): Only return 0 if we processed
6861 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6862 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6864 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6866 * inferiors.c (struct thread_info): Add gdb_id.
6867 (add_thread): Add gdb_id argument.
6868 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6869 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6870 calls to add_thread.
6871 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6872 * server.c (handle_query): Use thread_to_gdb_id.
6873 (handle_v_cont, main): Use gdb_id_to_thread_id.
6874 * server.h (add_thread): Update prototype.
6875 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6878 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6880 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6881 left-padded registers.
6882 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6883 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6885 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6887 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6888 * configure: Regenerate.
6889 * config.in: Regenerate.
6890 * server.h (NEED_DECLARATION_STRERROR):
6891 Replace with !HAVE_DECL_STRERROR.
6893 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6895 * linux-low.c (linux_wait, linux_send_signal): Don't test
6896 an unsigned long variable for > 0 if it could be MAX_ULONG.
6897 * server.c (myresume): Likewise.
6898 * target.c (set_desired_inferior): Likewise.
6900 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6902 * configure.ac: Simplify and improve check for socklen_t.
6903 * configure, config.in: Regenerate.
6905 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6907 * acconfig.h: Remove.
6908 * configure.ac: Add a test for socklen_t. Use three-argument
6909 AC_DEFINE throughout.
6910 * config.in: Regenerated using autoheader 2.59.
6911 * configure: Regenerated.
6913 * gdbreplay.c (socklen_t): Provide a default.
6914 (remote_open): Use socklen_t.
6915 * remote-utils.c (socklen_t): Provide a default.
6916 (remote_open): Use socklen_t.
6917 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6920 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6922 * linux-low.c (linux_read_memory, linux_write_memory)
6923 (linux_read_auxv): Likewise.
6924 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6925 (check_mem_write): Likewise.
6926 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6928 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6929 (registers_from_string, register_data): Likewise.
6930 * server.c (handle_query, main): Likewise.
6931 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6932 (decode_M_packet): Likewise.
6933 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6934 * target.h (struct target_ops): Update read_memory, write_memory,
6936 (read_inferior_memory, write_inferior_memory): Update.
6937 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6939 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6940 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6941 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6942 linux-s390-low.c, linux-sh-low.c: Update for changes in
6943 read_inferior_memory and the_low_target->breakpoint.
6945 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6947 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6948 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6949 * configure.srv: Add powerpc64-*-linux*.
6950 * linux-ppc64-low.c: New file.
6952 2005-05-23 Orjan Friberg <orjanf@axis.com>
6954 * linux-cris-low.c: New file with support for CRIS.
6955 * linux-crisv32-low.c: Ditto for CRISv32.
6956 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6957 (clean): Add reg-cris.c and reg-crisv32.c.
6958 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6959 reg-crisv32.o, and reg-crisv32.c to make rules.
6960 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6963 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6965 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6966 of sizeof (PTRACE_XFER_TYPE).
6967 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6969 2005-05-12 Orjan Friberg <orjanf@axis.com>
6971 * target.h (struct target_ops): Add insert_watchpoint,
6972 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6973 pointers for hardware watchpoint support.
6974 * linux-low.h (struct linux_target_ops): Ditto.
6975 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6976 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6977 to linux_target_ops.
6978 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6980 * server.c (main): Recognize 'Z' and 'z' packets.
6982 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6984 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6985 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6986 (the_low_target): Add new members.
6988 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6990 * proc-service.c (ps_lgetregs): Search all_processes instead of
6993 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6995 * server.c (start_inferior): Change return type to int.
6996 (attach_inferior): Change sigptr to int *.
6997 (handle_v_cont, handle_v_requests): Change signal to int *.
6998 (main): Change signal to int.
7000 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7002 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7003 * configure.srv: Add m32r*-*-linux*.
7004 * linux-m32r-low.c: New file.
7006 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7008 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7010 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7012 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7013 Take unsigned long arguments for PIDs.
7014 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7015 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7016 (wait_for_sigstop, linux_resume_one_process)
7017 (regsets_fetch_inferior_registers, linux_send_signal)
7018 (linux_read_auxv): Likewise. Update the types of variables holding
7019 PIDs. Update format string specifiers.
7020 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7021 * remote-utils.c (prepare_resume_reply): Likewise.
7022 * server.c (cont_thread, general_thread, step_thread)
7023 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7025 (handle_query): Update format specifiers.
7026 (handle_v_cont, main): Use strtoul for thread IDs.
7027 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7028 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7029 (general_thread, step_thread, thread_from_wait)
7030 (old_thread_from_wait): Update.
7031 * target.h (struct thread_resume): Use unsigned long for THREAD.
7032 (struct target_ops): Use unsigned long for arguments to attach and
7035 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7037 * acinclude.m4: Include bfd/bfd.m4 directly.
7038 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7039 <agriffis@toolchain.org>.
7040 * aclocal.m4, configure: Regenerated.
7042 2005-01-07 Andrew Cagney <cagney@gnu.org>
7044 * configure.ac: Rename configure.in, require autoconf 2.59.
7045 * configure: Re-generate.
7047 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7049 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7051 * aclocal.m4: Regenerated.
7052 * configure: Regenerated.
7054 2004-11-21 Andreas Schwab <schwab@suse.de>
7056 * linux-m68k-low.c (m68k_num_gregs): Define.
7057 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7058 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7059 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7060 (m68k_breakpoint_at): New. Add to the_low_target.
7062 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7063 srv_linux_thread_db to yes.
7065 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7067 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7068 (ARCH_SET_FS): Likewise.
7069 (ARCH_GET_FS): Likewise.
7070 (ARCH_GET_GS): Likewise.
7072 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7074 * linux-i386-low.c (ps_get_thread_area): New.
7075 * linux-x86-64-low.c (ps_get_thread_area): New.
7076 * linux-low.c: Include <sys/syscall.h>.
7077 (linux_kill_one_process): Don't kill the first thread here.
7078 (linux_kill): Kill the first thread here.
7079 (kill_lwp): New function.
7080 (send_sigstop, linux_send_signal): Use it.
7081 * proc-service.c: Clean up #ifdefs.
7082 (fpregset_info): Delete.
7083 (ps_lgetregs): Update and enable implementation.
7084 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7086 * remote-utils.c (struct sym_cache, symbol_cache): New.
7087 (input_interrupt): Print a clearer message.
7088 (async_io_enabled): New variable.
7089 (enable_async_io, disable_async_io): Use it. Update comments.
7090 (look_up_one_symbol): Use the symbol cache.
7091 * thread-db.c (thread_db_look_up_symbols): New function.
7092 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7094 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7096 * configure.in: Test for -rdynamic.
7097 * configure: Regenerated.
7098 * Makefile (INTERNAL_LDFLAGS): New.
7099 (gdbserver, gdbreplay): Use it.
7101 2004-09-02 Andrew Cagney <cagney@gnu.org>
7103 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7105 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7107 * linux-low.c (linux_wait): Clear all_processes list also.
7109 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7111 * linux-low.c: Include <errno.h>. Remove extern declaration of
7114 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7116 * gdbreplay.c, server.h, utils.c: Update copyright years.
7118 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7120 * server.c (main): Print child status or termination signal from
7121 variable 'signal', not 'sig'.
7123 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7125 * linux-low.c (linux_read_memory): Change return type to
7126 int. Check for and return error from ptrace().
7127 * target.c (read_inferior_memory): Change return type to int. Pass
7128 back return status from the_target->read_memory().
7129 * target.h (struct target_ops): Adapt *read_memory() prototype.
7131 (read_inferior_memory): Adapt prototype.
7132 * server.c (main): Return an error packet if
7133 read_inferior_memory() returns an error.
7135 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7137 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7138 Unify with other clean targets.
7140 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7142 * server.c (handle_v_cont): Call set_desired_inferior.
7144 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7146 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7148 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7150 * linux-low.c (linux_wait): Unblock async I/O.
7151 (linux_resume): Block and enable async I/O.
7152 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7153 * server.h (block_async_io, unblock_async_io): Add prototypes.
7155 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7157 * remote-utils.c (remote_open): Print a status notice after
7159 * server.c (attach_inferior): Print a status notice after
7162 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7164 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7166 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7168 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7170 * server.c, target.h: Update copyright years.
7172 2004-02-25 Roland McGrath <roland@redhat.com>
7174 * target.h (struct target_ops): New member `read_auxv'.
7175 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7176 * linux-low.c (linux_read_auxv): New function.
7177 (linux_target_ops): Initialize `read_auxv' member to that.
7179 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7181 Committed by Jim Blandy <jimb@redhat.com>.
7183 * linux-s390-low.c (s390_num_regs): Update.
7184 (s390_regmap): Remove control registers. Use __s390x__ predefine
7185 instead of GPR_SIZE to distiguish s390 and s390x targets.
7187 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7189 * linux-low.c: Update copyright year.
7190 (check_removed_breakpoint): Clear pending_is_breakpoint.
7191 (linux_set_resume_request, linux_queue_one_thread)
7192 (resume_status_pending_p): New functions.
7193 (linux_continue_one_thread): Use process->resume.
7194 (linux_resume): Only resume threads if there are no pending events.
7195 * linux-low.h (struct process_info): Add resume request
7198 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7200 * regcache.c (new_register_cache): Clear the allocated register
7201 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7203 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7205 * linux-low.c (linux_resume): Take a struct thread_resume *
7207 (linux_wait): Update call.
7208 (resume_ptr): New static variable.
7209 (linux_continue_one_thread): Renamed from
7210 linux_continue_one_process. Use resume_ptr.
7211 (linux_resume): Use linux_continue_one_thread.
7212 * server.c (handle_v_cont, handle_v_requests): New functions.
7213 (myresume): New function.
7214 (main): Handle 'v' case.
7215 * target.h (struct thread_resume): New type.
7216 (struct target_ops): Change argument of "resume" to struct
7218 (myresume): Delete macro.
7220 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7222 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7223 (uninstall): Support DESTDIR.
7225 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7227 * configure.srv: Add xscale*linux copy of arm*linux entry.
7229 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7231 * linux-arm-low.c (arm_reinsert_addr): New function.
7232 (the_low_target): Add arm_reinsert_addr.
7234 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7236 * mem-break.c: Remove whitespace at end of file.
7238 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7240 * configure.in: Check whether we need to prototype strerror.
7241 * server.h: Optionally prototype strerror.
7242 * gdbreplay.c (perror_with_name): Use strerror.
7243 * linux-low.c (linux_attach_lwp): Use strerror.
7244 * utils.c (perror_with_name): Use strerror.
7245 * config.in, configure: Regenerated.
7247 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7249 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7250 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7252 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7254 * Makefile.in (SFILES): Update.
7255 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7256 low-sun3.c: Remove files.
7258 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7260 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7261 (linux_detach_one_process, linux_detach): New functions.
7262 (linux_target_ops): Add linux_detach.
7263 * server.c (main): Handle 'D' packet.
7264 * target.h (struct target_ops): Add "detach" member.
7265 (detach_inferior): Define.
7267 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7269 From Kelley Cook <kelleycook@wideopenwest.com>:
7270 * configure.srv: Accept i[34567]86 variants.
7272 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7274 * linux-low.c (linux_wait_for_event): Correct comment typos.
7275 (linux_resume_one_process): Call check_removed_breakpoint.
7276 (linux_send_signal): New function.
7277 (linux_target_ops): Add linux_send_signal.
7278 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7280 * target.h (struct target_ops): Add send_signal.
7282 2003-05-29 Jim Blandy <jimb@redhat.com>
7284 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7285 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7286 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7287 away part of the register's value.
7289 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7291 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7292 (linux_wait_for_event, linux_init_signals): Likewise.
7294 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7296 * configure.in: Check for stdlib.h.
7297 * configure: Regenerated.
7298 * config.in: Regenerated.
7300 2003-01-04 Andreas Schwab <schwab@suse.de>
7302 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7304 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7306 * Makefile.in: Remove obsolete code.
7308 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7310 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7311 defined(PT_FPR0_HI).
7313 2002-11-17 Stuart Hughes <seh@zee2.com>
7315 * linux-arm-low.c (arm_num_regs): Increase.
7316 (arm_regmap): Include status register.
7318 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7320 * linux-low.c (register_addr): Remove incorrect -1 check.
7322 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7324 * linux-low.c (linux_create_inferior): Call setpgid. Return
7326 (unstopped_p, linux_signal_pid): Remove.
7327 (linux_target_ops): Remove linux_signal_pid.
7328 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7329 global instead of target method.
7330 * target.h (struct target_ops): Remove signal_pid. Update comment
7331 for create_inferior.
7332 * server.c (signal_pid): New variable.
7333 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7334 gdbserver. Set the child to be the foreground process group.
7335 (attach_inferior): Set signal_pid.
7337 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7339 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7341 2002-08-20 Jim Blandy <jimb@redhat.com>
7343 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7346 2002-08-01 Andrew Cagney <cagney@redhat.com>
7348 * Makefile.in: Make chill references obsolete.
7350 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7352 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7353 * configure: Regenerate.
7354 * config.in: Regenerate.
7356 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7358 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7359 (perror_with_name, remote_close, remote_open, expect, play): Static.
7361 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7363 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7364 byte offsets instead of an array of indexes.
7365 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7367 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7369 * regcache.c: Add comment.
7371 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7373 * thread-db.c: New file.
7374 * proc-service.c: New file.
7375 * acinclude.m4: New file.
7376 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7377 proc-service.o, and thread-db.o.
7378 (linux-low.o): Add USE_THREAD_DB.
7379 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7380 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7381 * aclocal.m4: Regenerated.
7382 * config.in: Regenerated.
7383 * configure: Regenerated.
7384 * configure.in: Check for proc_service.h, sys/procfs.h,
7385 thread_db.h, and linux/elf.h headrs.
7386 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7387 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7388 Check for -lthread_db and thread support.
7389 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7390 PowerPC, and SuperH.
7391 * i387-fp.c: Constify arguments.
7392 * i387-fp.h: Likewise.
7393 * inferiors.c: (struct thread_info): Renamed from
7394 `struct inferior_info'. Remove PID member. Use generic inferior
7395 list header. All uses updated.
7396 (inferiors, signal_pid): Removed.
7397 (all_threads): New variable.
7398 (get_thread): Define.
7399 (add_inferior_to_list): New function.
7400 (for_each_inferior): New function.
7401 (change_inferior_id): New function.
7402 (add_inferior): Removed.
7403 (remove_inferior): New function.
7404 (add_thread): New function.
7405 (free_one_thread): New function.
7406 (remove_thread): New function.
7407 (clear_inferiors): Use for_each_inferior and free_one_thread.
7408 (find_inferior): New function.
7409 (find_inferior_id): New function.
7410 (inferior_target_data): Update argument type.
7411 (set_inferior_target_data): Likewise.
7412 (inferior_regcache_data): Likewise.
7413 (set_inferior_regcache_data): Likewise.
7414 * linux-low.c (linux_bp_reinsert): Remove.
7415 (all_processes, stopping_threads, using_thrads)
7416 (struct pending_signals, debug_threads, pid_of): New.
7417 (inferior_pid): Replace with macro.
7418 (struct inferior_linux_data): Remove.
7419 (get_stop_pc, add_process): New functions.
7420 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7421 Use add_process and add_thread.
7422 (linux_attach_lwp): New function, based on old linux_attach. Use
7423 add_process and add_thread. Set stop_expected for new threads.
7424 (linux_attach): New function.
7425 (linux_kill_one_process): New function.
7426 (linux_kill): Kill all LWPs.
7427 (linux_thread_alive): Use find_inferior_id.
7428 (check_removed_breakpoints, status_pending_p): New functions.
7429 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7430 Update. Use WNOHANG. Wait for cloned processes also. Update process
7431 struct for the found process.
7432 (linux_wait_for_event): New function.
7433 (linux_wait): Use it. Support LWPs.
7434 (send_sigstop, wait_for_sigstop, stop_all_processes)
7435 (linux_resume_one_process, linux_continue_one_process): New functions.
7436 (linux_resume): Support LWPs.
7437 (REGISTER_RAW_SIZE): Remove.
7438 (fetch_register): Use register_size instead. Call supply_register.
7439 (usr_store_inferior_registers): Likewise. Call collect_register.
7441 (regsets_fetch_inferior_registers): Improve error message.
7442 (regsets_store_inferior_registers): Add debugging.
7443 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7444 (unstopped_p, linux_signal_pid): New functions.
7445 (linux_target_ops): Add linux_signal_pid.
7446 (linux_init_signals): New function.
7447 (initialize_low): Call it. Initialize using_threads.
7448 * regcache.c (inferior_regcache_data): Add valid
7450 (get_regcache): Fetch registers lazily. Add fetch argument
7451 and update all callers.
7452 (regcache_invalidate_one, regcache_invalidate): New
7454 (new_register_cache): Renamed from create_register_cache.
7455 Return the new regcache.
7456 (free_register_cache): Change argument to a void *.
7457 (registers_to_string, registers_from_string): Call get_regcache
7458 with fetch flag set.
7459 (register_data): Make static. Pass fetch flag to get_regcache.
7460 (supply_register): Call get_regcache with fetch flag clear.
7461 (collect_register): Call get_regcache with fetch flag set.
7462 (collect_register_as_string): New function.
7463 * regcache.h: Update.
7464 * remote-utils.c (putpkt): Flush after debug output and use
7466 Handle input interrupts while waiting for an ACK.
7467 (input_interrupt): Use signal_pid method.
7468 (getpkt): Flush after debug output and use stderr.
7469 (outreg): Use collect_register_as_string.
7470 (new_thread_notify, dead_thread_notify): New functions.
7471 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7473 (look_up_one_symbol): Flush after debug output.
7474 * server.c (step_thread, server_waiting): New variables.
7475 (start_inferior): Don't use signal_pid. Update call to mywait.
7476 (attach_inferior): Update call to mywait.
7477 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7478 (main): Don't fetch/store registers explicitly. Use
7479 set_desired_inferior. Support proposed ``Hs'' packet. Update
7482 (struct inferior_list, struct_inferior_list_entry): New.
7483 * target.c (set_desired_inferior): New.
7484 (write_inferior_memory): Constify.
7485 (mywait): New function.
7487 (struct target_ops): New signal_pid method.
7488 (mywait): Removed macro, added prototype.
7490 * linux-low.h (regset_func): Removed.
7491 (regset_fill_func, regset_store_func): New.
7492 (enum regset_type): New.
7493 (struct regset_info): Add type field. Use new operation types.
7494 (struct linux_target_ops): stop_pc renamed to get_pc.
7495 Add decr_pc_after_break and breakpoint_at.
7496 (get_process, get_thread_proess, get_process_thread)
7497 (strut process_info, all_processes, linux_attach_lwp)
7498 (thread_db_init): New.
7500 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7501 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7502 (the_low_target): Add new members.
7503 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7504 (i386_store_fpxregset): Constify.
7505 (target_regsets): Add new kind identifier.
7506 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7507 (i386_set_pc): Add debugging.
7508 (i386_breakpoint_at): New function.
7509 (the_low_target): Add new members.
7510 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7511 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7512 (mips_breakpoint_at): New.
7513 (the_low_target): Add new members.
7514 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7515 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7516 (the_low_target): Add new members.
7517 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7518 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7519 (the_low_target): Add new members.
7520 * linux-x86-64-low.c (target_regsets): Add new kind
7523 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7525 From Martin Pool <mbp@samba.org>:
7526 * server.c (gdbserver_usage): New function.
7529 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7531 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7534 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7536 * Makefile.in: Remove obsolete code.
7538 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7540 * linux-low.c (regsets_fetch_inferior_registers),
7541 (regsets_store_inferior_registers): Removed cast to int from
7543 * regcache.h: Added declaration of struct inferior_info.
7545 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7547 * inferiors.c (struct inferior_info): Add regcache_data.
7548 (add_inferior): Call create_register_cache.
7549 (clear_inferiors): Call free_register_cache.
7550 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7551 * regcache.c (struct inferior_regcache_data): New.
7552 (registers): Remove.
7553 (get_regcache): New function.
7554 (create_register_cache, free_register_cache): New functions.
7555 (set_register_cache): Don't initialize the register cache here.
7556 (registers_to_string, registers_from_string, register_data): Call
7558 * regcache.h: Add prototypes.
7559 * server.h: Likewise.
7561 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7563 * mem-break.c: New file.
7564 * mem-break.h: New file.
7565 * Makefile.in: Add mem-break.o rule; update server.h
7567 * inferiors.c (struct inferior_info): Add target_data
7569 (clear_inferiors): Free target_data member if set.
7570 (inferior_target_data, set_inferior_target_data): New functions.
7571 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7572 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7573 * linux-low.c (linux_bp_reinsert): New variable.
7574 (struct inferior_linux_data): New.
7575 (linux_create_inferior): Use set_inferior_target_data.
7576 (linux_attach): Likewise. Call add_inferior.
7577 (linux_wait_for_one_inferior): New function.
7578 (linux_wait): Call it.
7579 (linux_write_memory): Add const.
7580 (initialize_low): Call set_breakpoint_data.
7581 * linux-low.h (struct linux_target_ops): Add breakpoint
7583 * server.c (attach_inferior): Remove extra add_inferior
7585 * server.h: Include mem-break.h. Update inferior.c
7587 * target.c (read_inferior_memory)
7588 (write_inferior_memory): New functions.
7589 * target.h (read_inferior_memory)
7590 (write_inferior_memory): Change macros to prototypes.
7591 (struct target_ops): Update comments. Add const to write_memory
7594 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7596 * linux-low.c (usr_store_inferior_registers): Support
7597 registers which are allowed to fail to store.
7598 * linux-low.h (linux_target_ops): Likewise.
7599 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7600 (ppc_cannot_store_register): FPSCR may not be storable.
7602 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7604 * server.h: Include <string.h> if HAVE_STRING_H.
7605 * ChangeLog: Correct paths in last ChangeLog entry.
7607 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7609 * linux-low.h: Remove obsolete prototypes.
7610 (struct linux_target_ops): New.
7611 (extern the_low_target): New.
7612 * linux-low.c (num_regs, regmap): Remove declarations.
7613 (register_addr): Use the_low_target explicitly.
7614 (fetch_register): Likewise.
7615 (usr_fetch_inferior_registers): Likewise.
7616 (usr_store_inferior_registers): Likewise.
7617 * linux-arm-low.c (num_regs): Remove.
7618 (arm_num_regs): Define.
7619 (arm_regmap): Renamed from regmap, made static.
7620 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7622 (arm_cannot_store_register): Renamed from cannot_store_register,
7624 (the_low_target): New.
7625 * linux-i386-low.c (num_regs): Remove.
7626 (i386_num_regs): Define.
7627 (i386_regmap): Renamed from regmap, made static.
7628 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7630 (i386_cannot_store_register): Renamed from cannot_store_register,
7632 (the_low_target): New.
7633 * linux-ia64-low.c (num_regs): Remove.
7634 (ia64_num_regs): Define.
7635 (ia64_regmap): Renamed from regmap, made static.
7636 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7638 (ia64_cannot_store_register): Renamed from cannot_store_register,
7640 (the_low_target): New.
7641 * linux-m68k-low.c (num_regs): Remove.
7642 (m68k_num_regs): Define.
7643 (m68k_regmap): Renamed from regmap, made static.
7644 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7646 (m68k_cannot_store_register): Renamed from cannot_store_register,
7648 (the_low_target): New.
7649 * linux-mips-low.c (num_regs): Remove.
7650 (mips_num_regs): Define.
7651 (mips_regmap): Renamed from regmap, made static.
7652 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7654 (mips_cannot_store_register): Renamed from cannot_store_register,
7656 (the_low_target): New.
7657 * linux-ppc-low.c (num_regs): Remove.
7658 (ppc_num_regs): Define.
7659 (ppc_regmap): Renamed from regmap, made static.
7660 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7662 (ppc_cannot_store_register): Renamed from cannot_store_register,
7664 (the_low_target): New.
7665 * linux-s390-low.c (num_regs): Remove.
7666 (s390_num_regs): Define.
7667 (s390_regmap): Renamed from regmap, made static.
7668 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7670 (s390_cannot_store_register): Renamed from cannot_store_register,
7672 (the_low_target): New.
7673 * linux-sh-low.c (num_regs): Remove.
7674 (sh_num_regs): Define.
7675 (sh_regmap): Renamed from regmap, made static.
7676 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7678 (sh_cannot_store_register): Renamed from cannot_store_register,
7680 (the_low_target): New.
7681 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7682 (the_low_target): New.
7684 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7686 * Makefile.in: Add stamp-h target.
7687 * configure.in: Create stamp-h.
7688 * configure: Regenerated.
7690 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7692 * inferiors.c: New file.
7693 * target.c: New file.
7694 * target.h: New file.
7695 * Makefile.in: Add target.o and inferiors.o. Update
7697 * linux-low.c (inferior_pid): New static variable,
7698 moved from server.c.
7699 (linux_create_inferior): Renamed from create_inferior.
7700 Call add_inferior. Return 0 on success instead of a PID.
7701 (linux_attach): Renamed from myattach.
7702 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7703 (linux_thread_alive): Renamed from mythread_alive.
7704 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7706 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7707 (regsets_store_inferior_registers): Correct error message.
7708 Add missing ``return 0''.
7709 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7710 (linux_store_registers): Renamed from store_inferior_registers.
7711 (linux_read_memory): Renamed from read_inferior_memory.
7712 (linux_write_memory): Renamed from write_inferior_memory.
7713 (linux_target_ops): New structure.
7714 (initialize_low): Call set_target_ops ().
7715 * remote-utils.c (unhexify): New function.
7716 (hexify): New function.
7717 (input_interrupt): Send signals to ``signal_pid''.
7718 * server.c (inferior_pid): Remove.
7719 (start_inferior): Update create_inferior call.
7720 (attach_inferior): Call add_inferior.
7721 (handle_query): New function.
7722 (main): Call handle_query for `q' packets.
7723 * server.h: Include "target.h". Remove obsolete prototypes.
7724 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7726 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7728 * Makefile.in: Add WARN_CFLAGS. Update configury
7730 * configure.in: Check for <string.h>
7731 * configure: Regenerate.
7732 * config.in: Regenerate.
7733 * gdbreplay.c: Include needed system headers.
7734 (remote_open): Remove strchr prototype.
7735 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7736 * regcache.c (supply_register): Change buf argument to const void *.
7737 (supply_register_by_name): Likewise.
7738 (collect_register): Change buf argument to void *.
7739 (collect_register_by_name): Likewise.
7740 * regcache.h: Add missing prototypes.
7741 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7742 * server.c (handle_query): New function.
7743 (attached): New static variable, moved out of main.
7744 (main): Quiet longjmp clobber warnings.
7745 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7746 * utils.c (error): Remove NORETURN.