1 2013-02-14 Pedro Alves <palves@redhat.com>
3 * tracepoint.c (save_string): Delete.
4 (add_tracepoint_action): Use savestring instead of save_string.
6 2013-02-12 Pedro Alves <palves@redhat.com>
8 * linux-xtensa-low.c: Ditto.
9 * xtensa-xtregs.c: Ditto.
11 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
13 * thread-db.c (thread_db_get_tls_address): NULL pointer check
16 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
18 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
19 aarch64_num_wp_regs and aarch64_num_bp_regs to
20 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
22 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
24 * linux-aarch64-low.c (ps_get_thread_area): Replace
25 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
27 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
28 Marcus Shawcroft <marcus.shawcroft@arm.com>
29 Nigel Stephens <nigel.stephens@arm.com>
30 Yufeng Zhang <yufeng.zhang@arm.com>
32 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
33 (aarch64.c, aarch64-without-fpu.c): New targets.
34 * configure.srv (aarch64*-*-linux*): New.
35 * linux-aarch64-low.c: New file.
37 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
39 * linux-low.c (handle_extended_wait, linux_create_inferior)
40 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
41 (dequeue_one_deferred_signal, linux_resume_one_thread)
42 (fetch_register, linux_write_memory, linux_enable_event_reporting)
43 (linux_tracefork_grandchild, linux_test_for_tracefork)
44 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
45 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
46 where the argument is 0.
48 2013-01-25 Yao Qi <yao@codesourcery.com>
50 * event-loop.c: Include "queue.h".
51 (gdb_event_p): New typedef.
52 (struct gdb_event) <next_event>: Remove.
53 (event_queue): Change to QUEUE(gdb_event_p).
54 (async_queue_event): Remove.
55 (gdb_event_xfree): New.
56 (initialize_event_loop): New.
57 (process_event): Use API from QUEUE.
58 (wait_for_event): Likewise.
59 * server.c (main): Call initialize_event_loop.
60 * server.h (initialize_event_loop): Declare.
62 2013-01-18 Yao Qi <yao@codesourcery.com>
64 * ax.h (struct eval_agent_expr_context): New.
65 (gdb_eval_agent_expr): Update declaration.
66 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
67 TFRAME. Add new argument CTX.
68 * server.h (struct eval_agent_expr_context): Declare.
69 (agent_mem_read, agent_tsv_read): Update declaration.
70 (agent_mem_read_string): Likewise.
71 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
72 (add_traceframe_block): Add new argument TPOINT.
73 Increase TPOINT->traceframe_usage.
74 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
75 eval_tracepoint_agent_expr.
76 (condition_true_at_tracepoint): Likewise.
77 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
78 (agent_mem_read_string, agent_tsv_read): Likewise.
80 2013-01-16 Yao Qi <yao@codesourcery.com>
82 * linux-low.c (linux_resume_one_lwp): Don't check
83 'lwp->bp_reinsert != 0'.
85 2013-01-07 Joel Brobecker <brobecker@adacore.com>
86 Pedro Alves <palves@redhat.com>
88 * lynx-low.c (ptrace_request_to_str): Define a temporary
89 macro and use it to simplify this function's implementation.
91 2013-01-07 Joel Brobecker <brobecker@adacore.com>
93 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
96 2013-01-07 Joel Brobecker <brobecker@adacore.com>
98 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
100 2013-01-07 Joel Brobecker <brobecker@adacore.com>
102 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
104 2013-01-07 Joel Brobecker <brobecker@adacore.com>
106 * lynx-low.c (lynx_resume): Use the resume_info parameter
107 to determine the ptid for the lynx_ptrace call, unless
108 it is equal to minus_one_ptid, in which case we use the
109 ptid of the current_inferior.
110 (lynx_wait_1): After having received a thread create/exit
111 event, resume the inferior's execution using the signaling
112 thread's ptid, rather than the old ptid.
114 2013-01-07 Joel Brobecker <brobecker@adacore.com>
116 * lynx-low.c (lynx_resume): Delete variable ret.
118 2013-01-01 Joel Brobecker <brobecker@adacore.com>
120 * gdbreplay.c (gdbreplay_version): Update copyright year.
121 * server.c (gdbserver_version): Likewise.
123 2012-12-17 Joel Brobecker <brobecker@adacore.com>
125 * lynx-low.c (lynx_wait_1): Add debug trace before adding
128 2012-12-17 Joel Brobecker <brobecker@adacore.com>
130 * lynx-low.c (ptrace_request_to_str): Add handling for
133 2012-12-17 Joel Brobecker <brobecker@adacore.com>
135 * lynx-low.c (lynx_attach): Delete variable new_process.
137 2012-12-17 Joel Brobecker <brobecker@adacore.com>
139 * lynx-low.c (lynx_create_inferior): Delete variable
142 2012-12-17 Joel Brobecker <brobecker@adacore.com>
144 * lynx-low.c (ptrace_request_to_str): Do not handle
145 PTRACE_GETTHREADLIST if this macro does not exist.
147 2012-12-15 Yao Qi <yao@codesourcery.com>
149 * Makefile.in (OBS): Add notif.o.
150 * notif.c, notif.h: New.
151 * server.c: Include "notif.h".
152 (struct vstop_notif) <next>: Remove.
154 (queue_stop_reply): Update.
155 (push_event, send_next_stop_reply): Remove.
156 (discard_queued_stop_replies): Update.
157 (notif_stop): New variable.
158 (handle_v_stopped): Remove.
159 (handle_v_requests): Don't call handle_v_stopped. Call
160 handle_ack_notif instead.
161 (queue_stop_reply_callback): Call notif_event_enque instead
163 (handle_status): Don't call send_next_stop_reply, call
164 notif_write_event instead.
165 (kill_inferior_callback): Likewise.
166 (detach_or_kill_inferior_callback): Likewise.
167 (main): Call initialize_notif.
168 (process_serial_event): Call QUEUE_is_empty.
169 (handle_target_event): Call notif_push instead of push event.
170 * server.h (push_event): Remove declaration.
172 2012-12-10 Tom Tromey <tromey@redhat.com>
174 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
175 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
178 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
179 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
180 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
181 (amd64-linux-ipa.o, ax.o): Rewrite.
182 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
183 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
184 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
185 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
186 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
187 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
188 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
189 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
190 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
191 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
192 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
193 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
194 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
195 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
196 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
197 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
198 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
199 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
200 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
201 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
202 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
203 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
204 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
205 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
206 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
207 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
208 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
209 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
210 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
211 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
212 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
213 (reg-tilegx.o): Remove.
214 (all_object_files): New macro.
216 * aclocal.m4, configure: Rebuild.
217 * acinclude.m4: Include depstand.m4, lead-dot.m4.
218 * configure.ac: Invoke ZW_CREATE_DEPDIR,
219 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
221 2012-12-05 Tom Tromey <tromey@redhat.com>
224 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
226 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
228 * configure.ac: Check for linux/perf_event.h.
229 * config.in: Regenerated.
230 * configure: Regenerated.
232 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
234 * hostio.c (handle_readlink): Decrease buffer size
235 parameter passed to readlink by one byte.
237 2012-11-26 Yao Qi <yao@codesourcery.com>
239 * configure.ac (build_warnings): Append '-Wempty-body'.
240 * configure: Regenerated.
241 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
244 2012-11-15 Pierre Muller <muller@sourceware.org>
246 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
247 * config.in: Regenerate.
248 * configure: Regenerate.
249 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
250 Use "gdb_wait.h" header instead of <sys/wait.h> header.
251 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
252 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
254 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
255 instead of <sys/wait.h> header.
256 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
258 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
260 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
261 (various make rules): Remove -DGDBSERVER
263 2012-11-09 Yao Qi <yao@codesourcery.com>
265 * spu-low.c (current_ptid): Move it to ..
266 * gdbthread.h: ... here. New.
267 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
268 * server.c (myresume, process_serial_event): Likewise.
269 * thread-db.c (thread_db_find_new_threads): Likewise.
270 * tracepoint.c (run_inferior_command): Likewise.
272 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
274 * server.c (handle_search_memory_1): Include access length in
277 2012-09-05 Michael Brandt <michael.brandt@axis.com>
279 * linux-crisv32-low.c: Fix compile errors.
281 2012-09-04 Yao Qi <yao@codesourcery.com>
283 * tracepoint.c (cmd_qtsv): Adjust debug message.
284 Don't check CUR_TPOINT.
286 2012-08-28 Yao Qi <yao@codesourcery.com>
288 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
289 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
290 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
291 Remove declarations of xmalloc, xreallloc, xstrdup and
293 * Makefile.in (libiberty_h): New.
294 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
295 (linux-bfin-low.o): Append dependency 'libiberty.h'.
297 2012-08-23 Yao Qi <yao@codesourcery.com>
299 * server.h: Remove declaration of 'xsnprintf'.
301 2012-08-22 Keith Seitz <keiths@redhat.com>
303 * server.h: Include build-gnulib-gbserver/config.h.
304 * gdbreplay.c: Likewise.
306 2012-08-08 Doug Evans <dje@google.com>
308 * Makefile.in (SFILES): Add gdb_vecs.c.
309 (OBS): Add gdb_vecs.o.
310 (gdb_vecs_h, host_defs_h): New variables.
311 (thread-db.o): Add $(gdb_vecs_h) dependency.
312 (gdb_vecs.o): New rule.
313 * thread-db.c: #include "gdb_vecs.h".
314 (thread_db_load_search): Use a vector to iterate over path elements.
315 Handle text appearing after "$pdir".
317 * configure.ac: Add check for strstr.
318 * config.in: Regenerate.
319 * configure: Regenerate.
321 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
323 * hostio.c (handle_pread): If pread fails, fall back to attempting
325 (handle_pwrite): Likewise for pwrite.
327 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
329 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
330 between unsupported TYPE and unimplementable ADDR/LEN combination.
331 (arm_insert_point): Act on new return value.
333 2012-07-31 Pedro Alves <palves@redhat.com>
335 * server.c (process_point_options): Only skip tokens if we find
336 one that is unrecognized. Don't treat 'X' specially while
337 skipping unrecognized tokens.
339 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
341 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
342 to 4-byte-align HW breakpoint addresses for Thumb.
344 2012-07-27 Yao Qi <yao@codesourcery.com>
348 * server.h: Declare gdb_agent_about_to_close.
349 * target.c (kill_inferior): Include "agent.h".
350 New. Send command 'kill'.
351 * target.h (kill_inferior): Removed macro.
352 * tracepoint.c (gdb_agent_about_to_close): New.
353 (gdb_agent_helper_thread): Handle command 'close'.
354 Wait endlessly until the inferior stops.
355 Install gdb_agent_remove_socket to atexit hook.
356 (agent_socket_name): New static variable.
357 (gdb_agent_socket_init): Replace local variable 'name' with
359 (gdb_agent_remove_socket): New.
361 2012-07-27 Yao Qi <yao@codesourcery.com>
363 * server.c (process_point_options): Stop at 'X' when parsing.
365 2012-07-19 Michael Eager <eager@eagercon.com>
367 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
369 * linux-x86-low.c (x86_insert_point, x86_remove_point):
370 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
373 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
375 * gdbserver/linux-low.c (initialize_low): Call
376 linux_ptrace_init_warnings.
378 2012-07-02 Doug Evans <dje@google.com>
380 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
383 2012-07-02 Stan Shebs <stan@codesourcery.com>
385 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
386 (ax.o): Add it to build rule.
389 (IPA_OBS): Add format.o.
390 * server.c (handle_query): Claim support for breakpoint commands.
391 (process_point_options): Add command case.
392 (process_serial_event): Leave running if there are printfs in
394 * mem-break.h (any_persistent_commands): Declare.
395 (add_breakpoint_commands): Declare.
396 (gdb_no_commands_at_breakpoint): Declare.
397 (run_breakpoint_commands): Declare.
398 * mem-break.c (struct point_command_list): New struct.
399 (struct breakpoint): New field command_list.
400 (any_persistent_commands): New function.
401 (add_commands_to_breakpoint): New function.
402 (add_breakpoint_commands): New function.
403 (gdb_no_commands_at_breakpoint): New function.
404 (run_breakpoint_commands): New function.
405 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
407 * ax.c: Include format.h.
408 (ax_printf): New function.
409 (gdb_eval_agent_expr): Add printf opcode.
411 2012-06-13 Yao Qi <yao@codesourcery.com>
413 * server.c (start_inferior): Remove duplicated writes to fields
414 'last_resume_kind' and 'last_status' of 'current_inferior'.
416 2012-06-12 Yao Qi <yao@codesourcery.com>
417 Pedro Alves <palves@redhat.com>
419 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
421 * server.c (handle_v_cont): Extend comment.
423 2012-06-11 Yao Qi <yao@codesourcery.com>
425 * linux-low.c (linux_attach): Add 'static'.
427 2012-06-06 Yao Qi <yao@codesourcery.com>
429 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
431 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
433 Fix gcc -flto compilation warning.
434 * server.c (main): Make variable multi_mode and attach volatile.
436 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
438 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
439 if the platform doesn't know about it.
441 2012-05-30 Jeff Kenton <jkenton@tilera.com>
443 * Makefile.in (SFILES): Add linux-tile-low.c.
444 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
445 * configure.srv: Handle tilegx-*-linux*.
446 * linux-tile-low.c: New file.
448 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
450 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
452 2012-05-24 Pedro Alves <palves@redhat.com>
456 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
458 2012-05-24 Pedro Alves <palves@redhat.com>
462 Replace target_signal with gdb_signal throughout.
464 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
466 * linux-low.c (linux_store_registers): Avoid the copying sequence
467 when no data has been retrieved by ptrace.
469 2012-05-22 Will Deacon <will.deacon@arm.com>
471 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
472 Include asm/ptrace.h.
473 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
476 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
478 * linux-low.c (linux_store_registers): Don't re-retrieve data
479 with ptrace that has already been obtained from /proc. Always
480 copy any data retrieved with ptrace to the buffer supplied.
482 2012-05-11 Yao Qi <yao@codesourcery.com>
483 Pedro Alves <palves@redhat.com>
485 * linux-low.c (enum stopping_threads_kind): New.
486 (stopping_threads): Change type to `enum stopping_threads_kind'.
487 (handle_extended_wait): If stopping and suspending threads, leave
488 the new_lwp suspended too.
489 (linux_wait_for_event): Adjust.
490 (stop_all_lwps): Set `stopping_threads' to
491 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
492 whether we're suspending threads or just stopping them. Assert no
495 2012-04-29 Yao Qi <yao@codesourcery.com>
497 * server.h: Move some code to ...
498 * gdbthread.h: ... here. New.
499 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
500 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
501 (nto-low.o, win32-low.o): Likewise.
502 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
503 * regcache.c, remote-utils.c, server.c: Likewise.
504 * target.c, tracepoint.c, win32-low.c: Likewise.
506 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
508 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
509 (PTRACE_ARG4_TYPE): Likewise.
510 (PTRACE_XFER_TYPE): Likewise.
511 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
512 ptrace to PTRACE_ARG3_TYPE.
513 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
514 (PTRACE_ARG4_TYPE): Likewise.
515 (PTRACE_XFER_TYPE): Likewise.
516 (linux_detach_one_lwp): Cast fourth argument of
517 ptrace to long then PTRACE_ARG4_TYPE.
518 (regsets_fetch_inferior_registers): Cast third argument of
519 ptrace to long then PTRACE_ARG3_TYPE.
520 (regsets_store_inferior_registers): Likewise.
522 2012-04-20 Pedro Alves <palves@redhat.com>
524 * configure: Regenerate.
526 2012-04-19 Pedro Alves <palves@redhat.com>
528 * Makefile.in (GNULIB_BUILDDIR): New.
529 (LIBGNU, INCGNU, GNULIB_H): Adjust.
530 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
531 (all, install-only, uninstall, clean-info, all-lib, clean): No
532 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
533 (maintainer-clean realclean distclean): Use subdir_do.
535 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
536 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
537 * acinclude.m4: Include acx_configure_dir.m4.
538 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
539 calls. Call AC_PROG_RANLIB. Configure gnulib using
542 (GNULIB_STDINT_H): Adjust.
543 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
544 * gdbreplay.c: Include build-gnulib/config.h.
545 * server.h: Likewise.
546 * aclocal.m4: Regenerate.
547 * config.in: Regenerate.
548 * configure: Regenerate.
550 2012-04-19 Pedro Alves <palves@redhat.com>
552 * Makefile.in (LIBGNU, INCGNU): Adjust.
553 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
554 (all, install-only, uninstall, clean-info, all-lib, clean)
555 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
556 * configure.ac: Adjust AC_OUTPUT output.
557 * aclocal.m4: Regenerate.
558 * configure: Regenerate.
560 2012-04-19 Pedro Alves <palves@redhat.com>
562 * Makefile.in (generated_files): New.
563 (server_h): Remove the explicit dependency on config.h, and depend
566 2012-04-19 Pedro Alves <palves@redhat.com>
568 * Makefile.in (INCGNU): Add -Ignulib.
570 2012-04-19 Pedro Alves <palves@redhat.com>
572 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
573 (INCGNU): ... this, and spell out -I here.
574 (GNULIB_LIB): Rename to ...
576 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
578 2012-04-19 Pedro Alves <palves@redhat.com>
580 * config.in: Regenerate.
582 2012-04-19 Pedro Alves <palves@redhat.com>
584 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
585 * server.h (memmem): Remove declaration.
586 * config.in: Regenerate.
587 * configure: Regenerate.
589 2012-04-19 Yao Qi <yao@codesourcery.com>
591 * Makefile.in (SFILES): Add common/vec.c.
595 2012-04-19 Yao Qi <yao@codesourcery.com>
597 * remote-utils.c (prepare_resume_reply): Replace with macro
598 target_core_of_thread.
599 * server.c (handle_qxfer_threads_proper): Likewise.
600 * target.h (traget_core_of_thread): New macro.
602 2012-04-18 Pedro Alves <palves@redhat.com>
604 * aclocal.m4: Regenerate.
605 * configure: Regenerate.
607 2012-04-16 Yao Qi <yao@codesourcery.com>
609 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
610 duplicated on address.
612 2012-04-16 Yao Qi <yao@codesourcery.com>
614 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
615 (struct tracepoint_action_ops) <send>: New field.
616 (m_tracepoint_action_send, r_tracepoint_action_send): New.
617 (agent_expr_send, x_tracepoint_action_send): New.
618 (l_tracepoint_action_send): New.
619 (cmd_qtdp): Download and install tracepoint
620 according to `use_agent'.
621 (run_inferior_command): Add one more parameter `len'.
623 (tracepoint_send_agent): New.
624 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
626 2012-04-16 Yao Qi <yao@codesourcery.com>
628 * tracepoint.c (download_tracepoints): Moved to ...
629 (cmd_qtstart): ... here.
631 2012-04-14 Yao Qi <yao@codesourcery.com>
633 * tracepoint.c: Include inttypes.h.
634 (struct collect_memory_action): Use sized types.
635 (struct tracepoint): Likewise.
636 (cmd_qtdp, stop_tracing): Update print specifiers.
637 (cmd_qtp, response_tracepoint): Likewise.
638 (collect_data_at_tracepoint): Likewise.
639 (collect_data_at_step): Likewise.
641 2012-04-14 Yao Qi <yao@codesourcery.com>
643 Import gnulib module inttypes.
644 * aclocal.m4, config.in, configure: Regenerated.
646 2012-04-14 Yao Qi <yao@codesourcery.com>
648 * Makefile.in (maintainer-clean, realclean, distclean): Remove
649 Makefile and config.status at last.
651 2012-04-13 Yao Qi <yao@codesourcery.com>
653 * tracepoint.c: Include stdint.h unconditionally.
655 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
657 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
658 on BFD_HAVE_SYS_PROCFS_TYPE.
659 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
660 * configure: Regenerate.
661 * config.in: Likewise.
663 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
665 * Makefile.in (clean): Also remove x32.c x32-linux.c
666 x32-avx.c x32-avx-linux.c.
669 (x32-linux.o): Likewise.
670 (x32-linux.c): Likewise.
671 (x32-avx.o): Likewise.
672 (x32-avx.c): Likewise.
673 (x32-avx-linux.o): Likewise.
674 (x32-avx-linux.c): Likewise.
676 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
677 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
678 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
679 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
680 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
681 i386/x32-avx-linux.xml.
683 * linux-x86-low.c (init_registers_x32_linux): New prototype.
684 (init_registers_x32_avx_linux): Likwise.
685 (x86_linux_update_xmltarget): Call init_registers_x32_linux
686 or init_registers_x32_avx_linux if linux_is_elf64 is false.
688 2012-04-13 Pedro Alves <palves@redhat.com>
690 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
691 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
692 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
693 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
696 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
698 * linux-x86-low.c (compat_x32_clock_t): New.
699 (compat_x32_siginfo_t): Likewise.
700 (compat_x32_siginfo_from_siginfo): Likewise.
701 (siginfo_from_compat_x32_siginfo): Likewise.
702 (linux_is_elf64): Likewise.
703 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
704 and siginfo_from_compat_x32_siginfo for x32.
705 (x86_arch_setup): Set linux_is_elf64.
707 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
710 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
712 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
713 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
714 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
715 compatible with process.
717 2012-04-12 Yao Qi <yao@codesourcery.com>
719 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
720 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
721 (install-only, install-info, clean): Handle sub dir gnulib.
722 (all-lib, am--refresh): New targets.
723 (memmem.o): Remove target.
724 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
725 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
726 (AC_REPLACE_FUNCS): Remove memmem.
727 Invoke gl_INIT and AM_INIT_AUTOMAKE.
728 (AC_OUTPUT): Generate Makefile in gnulib/.
729 * aclocal.m4, config.in, configure: Regenerated.
731 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
733 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
735 2012-04-05 Pedro Alves <palves@redhat.com>
737 -Werror=strict-aliasing
739 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
742 2012-04-04 Pedro Alves <palves@redhat.com>
744 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
745 (sparc_store_gregset_from_stack, sparc_store_gregset)
746 (sparc_breakpoint_at): Fix formatting.
748 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
750 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
752 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
753 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
754 * config.in: Regenerate.
755 * configure: Likewise.
757 2012-03-29 Pedro Alves <palves@redhat.com>
759 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
760 Correct ptrace arguments.
762 2012-03-28 Pedro Alves <palves@redhat.com>
764 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
765 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
766 (IA64_FR1_REGNUM): New defines.
767 (ia64_fetch_register): New.
768 (the_low_target): Install it.
769 * linux-low.h (struct linux_target_ops) <fetch_register>: New
771 * linux-low.c (linux_fetch_registers): Try the
772 the_low_target.fetch_register hook first.
774 * linux-arm-low.c (the_low_target): Adjust.
775 * linux-bfin-low.c (the_low_target): Adjust.
776 * linux-cris-low.c (the_low_target): Adjust.
777 * linux-crisv32-low.c (the_low_target): Adjust.
778 * linux-m32r-low.c (the_low_target): Adjust.
779 * linux-m68k-low.c (the_low_target): Adjust.
780 * linux-mips-low.c (the_low_target): Adjust.
781 * linux-ppc-low.c (the_low_target): Adjust.
782 * linux-s390-low.c (the_low_target): Adjust.
783 * linux-sh-low.c (the_low_target): Adjust.
784 * linux-sparc-low.c (the_low_target): Adjust.
785 * linux-tic6x-low.c (the_low_target): Adjust.
786 * linux-x86-low.c (the_low_target): Adjust.
787 * linux-xtensa-low.c (the_low_target): Adjust.
789 2012-03-26 Pedro Alves <palves@redhat.com>
791 * server.c (handle_qxfer_libraries): Don't bail early if
792 the_target->qxfer_libraries_svr4 is not NULL.
794 2012-03-26 Pedro Alves <palves@redhat.com>
796 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
798 2012-03-23 Pedro Alves <palves@redhat.com>
800 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
801 "library-list-svr4" element's start tag when the the DSO list is
804 2012-03-23 Pedro Alves <palves@redhat.com>
806 * linux-low.c (read_one_ptr): Read the inferior's pointer through
807 a variable whose type size is the same as the inferior's pointer
810 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
812 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
814 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
815 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
816 * linux-low.h: Include <signal.h>.
817 (struct siginfo): Remove forward declaration.
818 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
821 2012-03-21 Mike Frysinger <vapier@gentoo.org>
823 * .gitignore: Ignore more files.
825 2012-03-19 Pedro Alves <palves@redhat.com>
826 Jan Kratochvil <jan.kratochvil@redhat.com>
828 * server.c (cont_thread, general_thread): Add describing comments.
829 (start_inferior): Clear `cont_thread'.
830 (handle_v_cont): Don't set `cont_thread' if resuming all threads
833 2012-03-15 Yao Qi <yao@codesourcery.com>
835 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
837 (cmd_qtdp): ... here.
839 2012-03-15 Yao Qi <yao@codesourcery.com>
841 * tracepoint.c (struct tracepoint_action_ops): New.
842 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
843 (m_tracepoint_action_download): New.
844 (r_tracepoint_action_download): New.
845 (x_tracepoint_action_download): New.
846 (l_tracepoint_action_download): New.
847 (add_tracepoint_action): Install `action->ops' according type.
848 (download_tracepoint_1): Move code `download' function pointer
849 of various tracepoint_action_ops.
851 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
853 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
854 linux_ptrace_attach_warnings.
856 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
858 * Makefile.in (linux-ptrace.o): New.
859 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
860 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
861 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
862 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
863 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
865 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
867 2012-03-08 Yao Qi <yao@codesourcery.com>
868 Pedro Alves <palves@redhat.com>
871 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
873 * tracepoint.c (remove_tracepoint): New.
874 (cmd_qtdp): Call remove_tracepoint when failed to install.
876 2012-03-07 Pedro Alves <palves@redhat.com>
878 * linux-low.c (get_detach_signal): New.
879 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
880 Pass on pending signals to PTRACE_DETACH. Check the result of the
882 * server.c (program_signals, program_signals_p): New.
883 (handle_general_set): Handle QProgramSignals.
884 * server.h (program_signals, program_signals_p): Declare.
886 2012-03-05 Pedro Alves <palves@redhat.com>
887 Jan Kratochvil <jan.kratochvil@redhat.com>
889 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
892 2012-03-03 Yao Qi <yao@codesourcery.com>
894 * tracepoint.c (tracepoint_look_up_symbols): Update call to
895 agent_look_up_symbols.
897 2012-03-03 Yao Qi <yao@codesourcery.com>
899 * Makefile.in (linux-low.o): Keep dependence on agent.h.
900 (linux-x86-low.o): Likewise.
901 * server.h: Remove in_process_agent_loaded.
902 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
906 2012-03-03 Yao Qi <yao@codesourcery.com>
908 * tracepoint.c (gdb_agent_capability): New global.
909 (in_process_agent_loaded_ust): Renamed to
910 `in_process_agent_supports_ust'.
912 (in_process_agent_supports_ust): Call agent_capability_check.
913 (clear_installed_tracepoints): Assert that agent supports
916 2012-03-03 Yao Qi <yao@codesourcery.com>
918 * linux-low.c (linux_supports_agent): New.
919 (linux_target_ops): Initialize field `supports_agent' with
920 linux_supports_agent.
921 * target.h (struct target_ops) <supports_agent>: New.
922 (target_supports_agent): New macro.
923 * server.c (handle_general_set): Handle packet 'QAgent'.
924 (handle_query): Send `QAgent+'.
925 * Makefile.in (server.o): Depends on agent.h.
927 2012-03-03 Yao Qi <yao@codesourcery.com>
929 * Makefile.in (OBS): Add agent.o.
930 Add new rule for agent.o.
931 Track dependence of tracepoint.c on agent.h.
932 * tracepoint.c (run_inferior_command_1):
933 (run_inferior_command): Call agent_run_command.
934 (gdb_ust_connect_sync_socket): Deleted. Move it to
936 (resume_thread, stop_thread): Likewise.
937 (gdb_ust_socket_init): Renamed to ...
938 (gdb_agent_socket_init): ... New.
939 (gdb_ust_thread): Renamed to ...
940 (gdb_agent_helper_thread): ... New.
941 (gdb_ust_init): Move some code to ...
942 (gdb_agent_init): ... here. New.
943 [HAVE_UST]: Call gdb_ust_init.
944 (initialize_tracepoint_ftlib): Call gdb_agent_init.
945 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
946 * config.in, configure: Regenerated.
948 2012-03-02 Pedro Alves <palves@redhat.com>
950 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
951 * linux-low.c (struct simple_pid_list): New.
952 (stopped_pids): New a struct simple_pid_list pointer.
953 (add_to_pid_list, pull_pid_from_list): New.
954 (handle_extended_wait): Don't assume the first signal new children
955 report is SIGSTOP. Adjust call to pull_pid_from_list.
956 (linux_wait_for_lwp): Adjust.
958 2012-03-02 Yao Qi <yao@codesourcery.com>
960 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
963 2012-03-02 Yao Qi <yao@codesourcery.com>
965 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
966 `stop_pc' and `tpoint'. Update caller.
968 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
970 * linux-low.h (linux_target_ops): Add regset_bitmap member.
971 * linux-low.c (use_linux_regsets): New macro.
972 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
973 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
974 (linux_register_in_regsets): New function.
975 (usr_fetch_inferior_registers): Skip registers covered by
977 (usr_store_inferior_registers): Likewise.
978 (usr_fetch_inferior_registers): New macro.
979 (usr_store_inferior_registers): Likewise.
980 (linux_fetch_registers): Handle mixed regset/non-regset targets.
981 (linux_store_registers): Likewise.
982 * linux-mips-low.c (init_registers_mips_dsp_linux): New
984 (init_registers_mips64_dsp_linux): Likewise.
985 (init_registers_mips_linux): New macro.
986 (init_registers_mips_dsp_linux): Likewise.
987 (mips_dsp_num_regs): Likewise.
988 (DSP_BASE, DSP_CONTROL): New fallback macros.
989 (mips_base_regs): New macro.
990 (mips_regmap): Use it. Fix the size.
991 (mips_dsp_regmap): New variable.
992 (mips_dsp_regset_bitmap): Likewise.
993 (mips_arch_setup): New function.
994 (mips_cannot_fetch_register): Use the_low_target.regmap rather
996 (mips_cannot_store_register): Likewise.
997 (the_low_target): Update .arch_setup, .num_regs and .regmap
998 initializers. Add .regset_bitmap initializer.
999 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1001 * linux-bfin-low.c (the_low_target): Likewise.
1002 * linux-cris-low.c (the_low_target): Likewise.
1003 * linux-crisv32-low.c (the_low_target): Likewise.
1004 * linux-ia64-low.c (the_low_target): Likewise.
1005 * linux-m32r-low.c (the_low_target): Likewise.
1006 * linux-m68k-low.c (the_low_target): Likewise.
1007 * linux-ppc-low.c (the_low_target): Likewise.
1008 * linux-s390-low.c (the_low_target): Likewise.
1009 * linux-sh-low.c (the_low_target): Likewise.
1010 * linux-sparc-low.c (the_low_target): Likewise.
1011 * linux-tic6x-low.c (the_low_target): Likewise.
1012 * linux-x86-low.c (the_low_target): Likewise.
1013 * linux-xtensa-low.c (the_low_target): Likewise.
1014 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1015 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1016 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1018 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1019 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1021 2012-02-29 Yao Qi <yao@codesourcery.com>
1022 Pedro Alves <palves@redhat.com>
1024 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1025 `step_over_finished' is true.
1027 2012-02-27 Pedro Alves <palves@redhat.com>
1029 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1030 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1032 2012-02-27 Pedro Alves <palves@redhat.com>
1035 * linux-low.c (pid_is_stopped): New.
1036 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1038 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1040 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1043 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1045 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1047 2012-02-24 Luis Machado <lgustavo@codesourcery>
1049 * server.c (handle_query): Advertise support for target-side
1050 breakpoint condition evaluation.
1051 (process_point_options): New function.
1052 (process_serial_event): When inserting a breakpoint, check for
1053 a target-side condition that should be evaluated.
1055 * mem-break.c: Include regcache.h and ax.h.
1056 (point_cond_list_t): New data structure.
1057 (breakpoint) <cond_list>: New field.
1058 (find_gdb_breakpoint_at): Make non-static.
1059 (delete_gdb_breakpoint_at): Clear any target-side
1061 (clear_gdb_breakpoint_conditions): New function.
1062 (add_condition_to_breakpoint): Likewise.
1063 (add_breakpoint_condition): Likewise.
1064 (gdb_condition_true_at_breakpoint): Likewise.
1065 (gdb_breakpoint_here): Return result directly instead
1066 of going through a local variable.
1068 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1069 (clear_gdb_breakpoint_conditions): Likewise.
1070 (add_breakpoint_condition): Likewise.
1071 (gdb_condition_true_at_breakpoint): Likewise.
1073 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1074 (need_step_over_p): Take target-side breakpoint condition into
1077 2012-02-24 Luis Machado <lgustavo@codesourcery>
1079 * server.h: Include tracepoint.h.
1080 (agent_mem_read, agent_get_trace_state_variable_value,
1081 agent_set_trace_state_variable_value,
1082 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1083 get_set_tsv_func_addr): New prototypes.
1085 * ax.h: New include file.
1086 * ax.c: New source file.
1088 * tracepoint.c: Include ax.h.
1089 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1090 agent_expr, eval_result_type): Move to ax.h.
1091 (parse_agent_expr): Rename to ...
1092 (gdb_parse_agent_expr): ... this, make it non-static and move
1094 (unparse_agent_expr) Rename to ...
1095 (gdb_unparse_agent_expr): ... this, make it non-static and move
1097 (eval_agent_expr): Rename to ...
1098 (eval_tracepoint_agent_expr): ... this.
1099 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1100 forward declarations.
1101 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1102 (agent_get_trace_state_variable_value): New function.
1103 (agent_set_trace_state_variable_value): New function.
1104 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1105 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1106 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1107 (condition_true_at_tracepoint): Likewise.
1108 (parse_agent_expr): Rename to ...
1109 (gdb_parse_agent_expr): ... this and move to ax.c.
1110 (unparse_agent_expr): Rename to ...
1111 (gdb_unparse_agent_expr): ... this and move to ax.c.
1112 (gdb_agent_op_name): Move to ax.c.
1113 (eval_agent_expr): Rename to ...
1114 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1116 (eval_tracepoint_agent_expr): New function.
1117 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1119 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1121 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1122 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1123 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1124 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1125 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1126 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1127 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1128 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1129 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1130 (compile_bytecodes): Remove forward declaration.
1131 (is_goto_target): Move to ax.c.
1132 (compile_bytecodes): Move to ax.c and call
1133 agent_get_trace_state_variable_value (...) and
1134 agent_set_trace_state_variable_value (...).
1136 * Makefile.in: Update ax.c and IPA dependencies.
1138 2012-02-24 Pedro Alves <palves@redhat.com>
1140 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1141 (cmd_bigqtbuffer_circular): ... this. Only handle
1142 'QTBuffer:circular:'.
1143 (handle_tracepoint_general_set): Adjust.
1145 2012-02-16 Yao Qi <yao@codesourcery.com>
1147 * inferiors.c: Move code to ...
1148 * dll.c: .... here. New.
1149 * server.h: Declare clear_dlls.
1150 * Makefile.in (SFILES): Add dll.c.
1154 2012-02-11 Yao Qi <yao@codesourcery.com>
1156 * server.c: (handle_monitor_command): Add a new parameter
1158 (handle_query): Update caller.
1160 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1162 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1163 * configure, config.in: Regenerate.
1164 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1167 2012-02-02 Pedro Alves <palves@redhat.com>
1169 Try SIGKILL first, then PTRACE_KILL.
1170 * linux-low.c (linux_kill_one_lwp): New.
1171 (linux_kill_one_lwp): Rename to ...
1172 (kill_one_lwp_callback): ... this. Use the new
1175 2012-02-02 Pedro Alves <palves@redhat.com>
1177 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1180 2012-01-27 Pedro Alves <palves@redhat.com>
1182 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1183 (elf_64_file_p): Make static.
1184 (linux_pid_exe_is_elf_64_file): New.
1185 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1186 Delete declarations.
1187 (linux_pid_exe_is_elf_64_file): Declare.
1188 * linux-x86-low.c (x86_arch_setup): Use
1189 linux_pid_exe_is_elf_64_file.
1191 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1193 * linux-low.c (linux_wait_for_event_1): Rename to ...
1194 (linux_wait_for_event): ... here and merge it with former
1195 linux_wait_for_event - new variable wait_ptid, use it.
1196 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1198 2012-01-23 Pedro Alves <palves@redhat.com>
1200 * server.c (main): Avoid yet another case of infinite loop while
1201 detaching/killing after a longjmp.
1203 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1206 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1208 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1210 * hostio.c (handle_readlink): New function.
1211 (handle_vFile): Call it to handle "vFile:readlink" packets.
1213 2012-01-20 Pedro Alves <palves@redhat.com>
1214 Ulrich Weigand <ulrich.weigand@linaro.org>
1216 * server.c (handle_v_requests): Only support vAttach and vRun to
1217 start multiple processes when in extended protocol mode.
1219 2012-01-17 Pedro Alves <palves@redhat.com>
1221 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1222 memalign plus mprotect to allocate the scratch buffer.
1224 2012-01-13 Pedro Alves <palves@redhat.com>
1226 * server.c (attach_inferior): Clear `cont_thread'.
1228 2012-01-13 Pedro Alves <palves@redhat.com>
1230 * server.c (main): Avoid infinite loop while detaching/killing
1233 2012-01-09 Doug Evans <dje@google.com>
1235 * server.c (start_inferior): Set last_ptid in --wrapper case.
1237 2012-01-06 Yao Qi <yao@codesourcery.com>
1239 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1241 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1243 2012-01-04 Yao Qi <yao@codesourcery.com>
1245 * tracepoint.c (cmd_qtdp): Print debug message
1246 for static tracepoint.
1248 2012-01-04 Yao Qi <yao@codesourcery.com>
1250 * tracepoint.c (trace_vdebug): Differentiate debug message
1251 between gdbserver and IPA.
1253 2012-01-03 Yao Qi <yao@codesourcery.com>
1255 * tracepoint.c (tracepoint_was_hit): Don't collect for
1258 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1260 * terminal.h: Reformat copyright header.
1262 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1264 * server.c (gdbserver_version): Update copyright year.
1265 * gdbreplay.c (gdbreplay_version): Likewise.
1267 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1269 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1272 2011-12-18 Hui Zhu <teawater@gmail.com>
1273 * linux-low.c (linux_create_inferior): Save return value to ret.
1275 2011-12-18 Hui Zhu <teawater@gmail.com>
1277 * linux-low.c (linux_create_inferior): Save return value to ret.
1279 2011-12-16 Doug Evans <dje@google.com>
1281 * linux-low.c (linux_create_inferior): If stdio connection,
1282 redirect stdin from /dev/null, stdout to stderr.
1283 * remote-utils.c (remote_is_stdio): New static global.
1284 (remote_connection_is_stdio): New function.
1285 (remote_prepare): Handle stdio connection.
1286 (remote_open): Ditto.
1287 (remote_close): Don't close stdin for stdio connections.
1288 (read_prim,write_prim): New functions. Replace all calls to
1289 read/write to these.
1290 * server.c (main): Watch for "-" argument. Move call to
1291 remote_prepare before start_inferior.
1292 * server.h (STDIO_CONNECTION_NAME): New macro.
1293 (remote_connection_is_stdio): Declare.
1295 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1296 in debugging output.
1298 2011-12-15 Yao Qi <yao@codesourcery.com>
1300 * tracepoint.c: Include sys/syscall.h.
1301 (gdb_ust_thread): Remove preprocessor conditional.
1303 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1305 * linux-low.c (linux_detach_one_lwp): Call
1306 the_low_target.prepare_to_resume before detaching.
1308 2011-12-14 Yao Qi <yao@codesourcery.com>
1310 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1313 2011-12-14 Yao Qi <yao@codesourcery.com>
1315 * i386-low.c (i386_low_stopped_data_address): Initialize local
1318 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1322 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1323 DR_CONTROL unless necessary. Extend comments.
1324 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1325 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1327 2011-12-13 Yao Qi <yao@codesourcery.com>
1329 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1331 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1333 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1335 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1336 Print new debug message for such case.
1338 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1340 Fix overlapping memcpy.
1341 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1342 the read_inferior_memory transfer.
1343 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1344 write_inferior_memory transfer.
1345 (set_fast_tracepoint_jump): New variable buf. Use it for the
1346 read_inferior_memory and write_inferior_memory transfers.
1347 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1348 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1349 Use it for the write_inferior_memory transfer.
1350 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1353 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1355 * linux-low.c (fetch_register, store_register): Make code
1356 consistent, fix formatting.
1358 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1360 * linux-low.c (usr_store_inferior_registers): Factor out code
1361 to handle individual registers into...
1362 (store_register): ... this new function.
1364 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1366 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1367 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1368 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1369 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1370 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1371 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1372 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1373 (srv_xmlfiles): Add new XML files.
1375 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1377 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1378 (init_registers_s390_linux32v1): Add prototype.
1379 (init_registers_s390_linux32v2): Likewise.
1380 (init_registers_s390_linux64v1): Likewise.
1381 (init_registers_s390_linux64v2): Likewise.
1382 (init_registers_s390x_linux64v1): Likewise.
1383 (init_registers_s390x_linux64v2): Likewise.
1384 (s390_num_regs): Increment to 52.
1385 (s390_regmap): Add orig_r2 register.
1386 (s390_num_regs_3264): Increment to 68.
1387 (s390_regmap_3264): Add orig_r2 register.
1388 (s390_collect_ptrace_register): Handle orig_r2 register.
1389 (s390_supply_ptrace_register): Likewise.
1390 (s390_fill_last_break): New function.
1391 (s390_store_last_break): Likewise.
1392 (s390_fill_system_call): New function.
1393 (s390_store_system_call): Likewise.
1394 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1396 (s390_check_regset): New function.
1397 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1398 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1399 Update target_regsets for available register sets.
1401 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1402 Jan Kratochvil <jan.kratochvil@redhat.com>
1404 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1405 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1407 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1408 * linux-low.h (struct process_info_private): New member r_debug.
1409 * server.c (handle_qxfer_libraries): Call
1410 the_target->qxfer_libraries_svr4.
1411 (handle_qxfer_libraries_svr4): New function.
1412 (qxfer_packets): New entry "libraries-svr4".
1413 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1414 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1415 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1416 PACKET_qXfer_libraries_svr4.
1418 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1420 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1421 PSW address/mask between 8-byte and 16-byte formats.
1422 (s390_supply_ptrace_register): Likewise.
1423 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1424 basic addressing mode bit.
1426 2011-11-24 Stan Shebs <stan@codesourcery.com>
1428 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1430 2011-11-17 Stan Shebs <stan@codesourcery.com>
1432 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1433 (tracing_start_time): New global.
1434 (tracing_stop_time): New global.
1435 (tracing_user_name): New global.
1436 (tracing_notes): New global.
1437 (tracing_stop_note): New global.
1438 (cmd_qtstart): Set traceframe_usage, start_time.
1439 (stop_tracing): Set stop_time.
1440 (cmd_qtstatus): Report additional status.
1441 (cmd_qtp): New function.
1442 (handle_tracepoint_query): Call it.
1443 (cmd_qtnotes): New function.
1444 (handle_tracepoint_general_set): Call it.
1445 (get_timestamp): Rename from tsv_get_timestamp.
1447 2011-11-14 Stan Shebs <stan@codesourcery.com>
1448 Kwok Cheung Yeung <kcy@codesourcery.com>
1450 * linux-x86-low.c (small_jump_insn): New.
1451 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1452 trampoline and error message, build a trampoline and issue a small
1453 jump instruction to it.
1454 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1455 trampoline and error message.
1456 (x86_get_min_fast_tracepoint_insn_len): New.
1457 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1458 * linux-low.h (struct linux_target_ops): Add arguments to
1459 install_fast_tracepoint_jump_pad operation, add new operation.
1460 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1462 (linux_get_min_fast_tracepoint_insn_len): New function.
1463 (linux_target_op): Add new operation.
1464 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1465 (gdb_trampoline_buffer_end): Ditto.
1466 (gdb_trampoline_buffer_error): Ditto.
1467 (struct ipa_sym_addresses): Add fields for new IPA variables.
1468 (symbol_list): Add entries for new IPA variables.
1469 (struct tracepoint): Add fields to hold the address range of the
1470 trampoline used by the tracepoint.
1471 (trampoline_buffer_head): New static variable.
1472 (trampoline_buffer_tail): Ditto.
1473 (claim_trampoline_space): New function.
1474 (have_fast_tracepoint_trampoline_buffer): New function.
1475 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1477 (install_fast_tracepoint): Ditto, also add error buffer argument.
1478 (cmd_qtminftpilen): New function.
1479 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1480 (fast_tracepoint_from_trampoline_address): New function.
1481 (fast_tracepoint_collecting): Handle trampoline as part of jump
1483 (set_trampoline_buffer_space): New function.
1484 (initialize_tracepoint): Initialize new IPA variables.
1485 * target.h (struct target_ops): Add arguments to
1486 install_fast_tracepoint_jump_pad operation, add new
1487 get_min_fast_tracepoint_insn_len operation.
1488 (target_get_min_fast_tracepoint_insn_len): New.
1489 (install_fast_tracepoint_jump_pad): Add arguments.
1490 * server.h (IPA_BUFSIZ): Define.
1491 * linux-i386-ipa.c: Include extra header files.
1492 (initialize_fast_tracepoint_trampoline_buffer): New function.
1493 (initialize_low_tracepoint): Call it.
1494 * server.h (set_trampoline_buffer_space): Declare.
1495 (claim_trampoline_space): Ditto.
1496 (have_fast_tracepoint_trampoline_buffer): Ditto.
1498 2011-11-14 Yao Qi <yao@codesourcery.com>
1500 * server.c (handle_query): Handle InstallInTrace for qSupported.
1501 * tracepoint.c (add_tracepoint): Sort list.
1502 (install_tracepoint, download_tracepoint): New.
1503 (cmd_qtdp): Call them to install and download tracepoints.
1504 (sort_tracepoints): Removed.
1505 (cmd_qtstart): Update.
1507 2011-11-14 Yao Qi <yao@codesourcery.com>
1509 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1510 * mem-break.h: Declare.
1511 * tracepoint.c (cmd_qtstart): Move some code to ...
1512 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1514 (download_tracepoints): Move some code to ...
1515 (download_tracepoint_1): ... here. New.
1517 2011-11-08 Yao Qi <yao@codesourcery.com>
1519 * remote-utils.c (relocate_instruction): A comment fix.
1521 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1523 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1524 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1525 dr_status_mirror and dr_control_mirror from debug_reg_state.
1526 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1527 (i386_initial_stuff): Remove use of deleted globals.
1528 (i386_get_thread_context, i386_set_thread_context,
1529 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1530 from debug_reg_state.
1532 2011-11-05 Yao Qi <yao@codesourcery.com>
1534 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1535 address as TPOINT's.
1537 2011-11-02 Stan Shebs <stan@codesourcery.com>
1539 * tracepoint.c (agent_mem_read_string): New function.
1540 (eval_agent_expr): Call it for tracenz.
1541 * server.c (handle_query): Report support for tracenz.
1543 2011-11-02 Yao Qi <yao@codesourcery.com>
1545 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1547 2011-11-02 Yao Qi <yao@codesourcery.com>
1549 * target.h: Fix a typo in comment.
1551 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1553 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1554 clobber the breakpoints' shadows with fast tracepoint jumps.
1555 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1556 * target.c (write_inferior_memory): Also pass MYADDR down to
1559 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1561 * configure.ac: Check support for personality routine.
1562 * configure: Regenerate.
1563 * config.in: Likewise.
1564 * linux-low.c: Include <sys/personality.h>.
1565 Define ADDR_NO_RANDOMIZE if necessary.
1566 (linux_create_inferior): Disable address space randomization when
1567 forking inferior, if requested.
1568 (linux_supports_disable_randomization): New function.
1569 (linux_target_ops): Install it.
1570 * server.h (disable_randomization): Declare.
1571 * server.c (disable_randomization): New global variable.
1572 (handle_general_set): Handle QDisableRandomization.
1573 (handle_query): Likewise for qSupported.
1574 (main): Support --disable-randomization and --no-disable-randomization
1575 command line arguments.
1576 * target.h (struct target_ops): Add supports_disable_randomization.
1577 (target_supports_disable_randomization): New macro.
1579 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1581 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1583 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1584 [!PT_GETDSBT] (target_loadmap): New definition.
1585 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1586 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1587 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1588 and PT_GETDSBT to LINUX_LOADMAP.
1589 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1590 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1592 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1594 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1595 (arm_linux_hwbp_cap): New static variable.
1596 (arm_linux_get_hwbp_cap): Replace by ...
1597 (arm_linux_init_hwbp_cap): ... this new function.
1598 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1599 (arm_linux_get_hw_watchpoint_count): Likewise.
1600 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1601 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1602 (arm_prepare_to_resume): Use perror_with_name instead of error.
1604 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1606 * linux-arm-low.c: Include <signal.h>.
1607 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1608 (struct arm_linux_hwbp_cap): New data type.
1609 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1610 (struct arm_linux_hw_breakpoint): New data type.
1611 (MAX_BPTS, MAX_WPTS): Define.
1612 (struct arch_process_info, struct arch_lwp_info): New data types.
1613 (arm_linux_get_hwbp_cap): New function.
1614 (arm_linux_get_hw_breakpoint_count): Likewise.
1615 (arm_linux_get_hw_watchpoint_count): Likewise.
1616 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1617 (arm_hwbp_control_initialize): Likewise.
1618 (arm_hwbp_control_is_enabled): Likewise.
1619 (arm_hwbp_control_is_initialized): Likewise.
1620 (arm_hwbp_control_disable): Likewise.
1621 (arm_linux_hw_breakpoint_equal): Likewise.
1622 (arm_linux_hw_point_initialize): Likewise.
1623 (struct update_registers_data): New data structure.
1624 (update_registers_callback: New function.
1625 (arm_insert_point): Likewise.
1626 (arm_remove_point): Likewise.
1627 (arm_stopped_by_watchpoint): Likewise.
1628 (arm_stopped_data_address): Likewise.
1629 (arm_new_process): Likewise.
1630 (arm_new_thread): Likewise.
1631 (arm_prepare_to_resume): Likewise.
1632 (the_low_target): Register arm_insert_point, arm_remove_point,
1633 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1634 arm_new_thread, and arm_prepare_to_resume.
1636 2011-09-15 Stan Shebs <stan@codesourcery.com>
1638 * server.h (struct emit_ops): Add compare-goto fields.
1639 * tracepoint.c (gdb_agent_op_sizes): New table.
1640 (emit_eq_goto): New function.
1641 (emit_ne_goto): New function.
1642 (emit_lt_goto): New function.
1643 (emit_le_goto): New function.
1644 (emit_gt_goto): New function.
1645 (emit_ge_goto): New function.
1646 (is_goto_target): New function.
1647 (compile_bytecodes): Recognize special cases of compare-goto
1648 combinations and call specialized emitters for them.
1649 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1650 (amd64_emit_ne_goto): New function.
1651 (amd64_emit_lt_goto): New function.
1652 (amd64_emit_le_goto): New function.
1653 (amd64_emit_gt_goto): New function.
1654 (amd64_emit_ge_goto): New function.
1655 (amd64_emit_ops): Add the new functions.
1656 (i386_emit_eq_goto): New function.
1657 (i386_emit_ne_goto): New function.
1658 (i386_emit_lt_goto): New function.
1659 (i386_emit_le_goto): New function.
1660 (i386_emit_gt_goto): New function.
1661 (i386_emit_ge_goto): New function.
1662 (i386_emit_ops): Add the new functions.
1664 2011-09-08 Stan Shebs <stan@codesourcery.com>
1666 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1667 (i386_emit_epilogue): Restore %ebx.
1669 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1671 * server.c (step_thread): Remove definition.
1672 (process_serial_event): Don't handle Hs.
1673 * server.h (step_thread): Remove declaration.
1674 * target.c (set_desired_inferior): Remove use of step_thread.
1676 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1678 * linux-low.c: Include linux-procfs.h.
1679 (linux_attach_lwp_1): Update comments.
1680 (linux_attach): Scan for existing threads when attaching to a
1681 process that is the tgid.
1682 * Makefile.in: Update dependencies.
1684 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1686 * configure.srv: Add linux-procfs.o dependencies.
1688 2011-08-14 Yao Qi <yao@codesourcery.com>
1690 * target.h (struct target_ops): Fix indent.
1691 * win32-low.c (win32_target_ops): Fix comment.
1693 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1694 Yao Qi <yao@codesourcery.com>
1696 * Makefile.in (clean): Remove tic6x-*.c files.
1697 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1698 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1699 (tic6x-c64xp-linux.c): Likewise.
1700 * configure.srv: Add support for tic6x-*-uclinux.
1701 * linux-tic6x-low.c: New.
1702 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1704 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1705 Yao Qi <yao@codesourcery.com>
1707 * target.h (struct target_ops): Add read_loadmap.
1708 * linux-low.c (struct target_loadseg): New type.
1709 (struct target_loadmap): New type.
1710 (linux_read_loadmap): New function.
1711 (linux_target_ops): Add linux_read_loadmap.
1712 * server.c (handle_query): Support qXfer:fdpic:read packet.
1713 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1716 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1718 * win32-low.c: Include <stdint.h>.
1720 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1722 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1723 to the inferior here.
1724 (i386_remove_aligned_watchpoint): Ditto.
1725 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1726 fit part of the watchpoint in the debug registers.
1727 (i386_update_inferior_debug_regs): New.
1728 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1729 registers, and only update the inferior on success.
1730 (i386_low_remove_watchpoint): Ditto.
1732 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1734 * linux-low.c (compare_ints, unique, list_threads, show_process,
1735 linux_core_of_thread): Delete.
1736 (linux_target_ops): Change linux_core_of_thread to
1737 linux_common_core_of_thread.
1738 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1739 * utils.c (malloc_failure): Change type of argument.
1740 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1741 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1742 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1743 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1744 (IPA_OBJS): Add common-utils-ipa.o.
1745 (ptid_h, linux_osdata_h): New macros.
1746 (server_h): Add common/common-utils.h, common/xml-utils.h,
1747 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1749 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1750 ptid.o, buffer.o): New rules.
1751 (linux-low.o): Add common/linux-osdata.h as a dependency.
1752 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1753 * configure.ac: Add AC_HEADER_DIRENT check.
1754 * config.in: Regenerate.
1755 * configure: Regenerate.
1756 * remote-utils.c (xml_escape_text): Delete.
1757 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1758 buffer_xml_printf): Move to common/buffer.c.
1759 * server.c (main): Remove call to initialize_inferiors.
1760 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1761 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1762 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1763 internal_error, gdb_assert, gdb_assert_fail): Delete.
1764 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1765 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1767 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1768 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1769 initialize_inferiors): Delete.
1771 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1773 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1776 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1778 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1780 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1782 2011-05-26 Yao Qi <yao@codesourcery.com>
1784 * Makefile.in (thread-db.o): Track dependence to
1785 common/gdb_thread_db.h.
1786 * thread-db.c: include gdb_thread_db.h from right place.
1788 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1790 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1791 __FILE__ and __LINE__ to internal_error.
1793 2011-05-13 Doug Evans <dje@google.com>
1795 * thread-db.c (try_thread_db_load_from_sdir): New function.
1796 (try_thread_db_load_from_dir): New function.
1797 (thread_db_load_search): Handle $sdir, ignore $pdir.
1798 Remove trying of system directories if search of
1799 libthread-db-search-path fails, that is now done via $sdir.
1801 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1803 * server.c (handle_query): Add EnableDisableTracepoints to the list
1804 of supported features.
1805 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1807 (cmd_qtenable_disable): New.
1808 (cmd_qtstart): Install tracepoints even if disabled.
1809 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1810 receiving a QTEnable or QTDisable packet.
1811 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1812 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1814 (gdb_probe): Skip data collection if static tracepoint is disabled.
1816 2011-05-10 Doug Evans <dje@google.com>
1818 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1820 2011-05-04 Doug Evans <dje@google.com>
1822 * linux-low.c (linux_join): Skip process lookup.
1823 * spu-low.c (spu_join): Ditto.
1824 * server.c (join_inferiors_callback): Delete.
1825 (process_serial_event): For 'D' packet (detach) call join_inferior
1828 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1830 * README: Don't mention xscale*-*-linux*.
1831 * configure.srv (xscale*-*-linux*): Don't handle target.
1833 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1835 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1837 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1838 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1839 (i386_emit_void_call_2): Likewise.
1841 2011-04-26 Yao Qi <yao@codesourcery.com>
1843 * linux-low.c: Move common macros to linux-ptrace.h.
1844 Include linux-ptrace.h.
1845 * Makefile.in (linux_ptrace_h): New.
1846 (linux-low.o): Depends on linux-ptrace.h.
1848 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1850 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1851 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1852 (remote_prepare): New function with most of the TCP code from ...
1853 (remote_open): ... here. Detect PORT here unconditionally. Move also
1854 setting transport_is_reliable.
1855 * server.c (run_once): New variable.
1856 (gdbserver_usage): Document it.
1857 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1858 the first run if RUN_ONCE.
1859 * server.h (run_once, remote_prepare): New declarations.
1861 2011-04-19 Tom Tromey <tromey@redhat.com>
1863 * win32-low.c (handle_load_dll): Remove duplicate "the".
1865 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1867 Remove support for old Cygwin 1.5 versions.
1868 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1869 function to avoid warning.
1870 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1873 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1875 * gdbserver/server.h (Macro _): Define it if not available.
1877 2011-03-14 Michael Snyder <msnyder@vmware.com>
1879 * hostio.c (handle_close): Remove unnecessary null test.
1881 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1883 * Makefile.in (maintainer-clean realclean distclean): Remove
1884 "make ... subdir_do" command.
1886 2011-03-10 Michael Snyder <msnyder@vmware.com>
1888 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1890 * server.c (handle_v_run): Free alloced buffer on early return.
1892 2011-03-09 Yao Qi <yao@codesourcery.com>
1895 2011-03-04 Yao Qi <yao@codesourcery.com>
1897 * Makefile.in: Remove GNU make feature --directory.
1899 2011-03-05 Yao Qi <yao@codesourcery.com>
1901 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1902 (subdir_do): New make target. Copied from gdb/Makefile.
1903 (maintainer-clean, realclean, distclean, clean): Call corresponding
1904 make targets in common/Makefile.
1906 2011-02-11 Yao Qi <yao@codesourcery.com>
1908 * configure.ac: Call AC_PROG_RANLIB.
1909 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1910 * configure: Regenerate.
1912 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1914 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1916 2011-03-06 Yao Qi <yao@codesourcery.com>
1918 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1920 2011-03-05 Yao Qi <yao@codesourcery.com>
1922 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1923 (subdir_do): New make target. Copied from gdb/Makefile.
1924 (maintainer-clean, realclean, distclean, clean): Call corresponding
1925 make targets in common/Makefile.
1927 2011-03-04 Yao Qi <yao@codesourcery.com>
1929 * Makefile.in: Remove GNU make feature --directory.
1931 2011-03-04 Michael Snyder <msnyder@vmware.com>
1933 * server.c (queue_stop_reply): Call xmalloc not malloc.
1935 2011-03-02 Michael Snyder <msnyder@vmware.com>
1937 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1939 2011-02-28 Michael Snyder <msnyder@vmware.com>
1941 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1942 (cmd_qtframe): Ditto.
1943 (cmd_qtbuffer): Ditto.
1944 (cmd_bigqtbuffer): Ditto.
1946 * utils.c (decimal2str): Initialize 'width' to nine, then
1949 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1951 * hostio.c (require_data): Free *data, not data.
1953 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1955 * hostio.c (require_data): Use free, not xfree.
1957 2011-02-27 Michael Snyder <msnyder@vmware.com>
1959 * server.c (handle_query): Discard unused value.
1961 * hostio.c (require_data): Free malloc memory before returning
1964 2011-02-26 Michael Snyder <msnyder@vmware.com>
1966 * linux-low.c (list_threads): Call closedir for dirent.
1968 2011-02-27 Michael Snyder <msnyder@vmware.com>
1970 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1971 a case statement falls through.
1973 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1975 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1978 2011-02-26 Michael Snyder <msnyder@vmware.com>
1980 * utils.c (decimal2str): Eliminate dead code and dead param.
1981 (pulongest): Drop dead param from call to decimal2str.
1984 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1986 Revert the following patch (not approved yet):
1987 2011-02-21 Hui Zhu <teawater@gmail.com>
1988 * tracepoint.c (tp_printf): New function.
1989 (eval_agent_expr): Handle gdb_agent_op_printf.
1991 2011-02-21 Hui Zhu <teawater@gmail.com>
1993 * tracepoint.c (tp_printf): New function.
1994 (eval_agent_expr): Handle gdb_agent_op_printf.
1996 2011-02-18 Tom Tromey <tromey@redhat.com>
1998 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1999 (tracepoint.o): Likewise.
2000 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2001 (gdb_agent_op_names): Likewise.
2003 2011-02-18 Tom Tromey <tromey@redhat.com>
2005 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2006 gdb_agent_op_rot>: New constants.
2007 (gdb_agent_op_names): Add pick and roll.
2008 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2011 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2013 * aclocal.m4: Regenerated with aclocal-1.11.1.
2015 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2017 * server.c (handle_qxfer_traceframe_info): New.
2018 (qxfer_packets): Register "traceframe-info".
2019 (handle_query): Report support for qXfer:traceframe-info:read+.
2020 * tracepoint.c (match_blocktype): New.
2021 (traceframe_find_block_type): Rename to ...
2022 (traceframe_walk_blocks): ... this. Add callback filter argument,
2024 (traceframe_find_block_type): New, reimplemented on top of
2025 traceframe_walk_blocks.
2026 (build_traceframe_info_xml): New.
2027 (traceframe_read_info): New.
2028 * server.h (traceframe_read_info): Declare.
2030 2011-02-11 Yao Qi <yao@codesourcery.com>
2032 * configure.ac: Call AC_PROG_RANLIB.
2033 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2034 * configure: Regenerate.
2036 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2038 * server.c (gdb_read_memory): Change return semantics to allow
2040 (handle_search_memory_1): Adjust.
2041 (process_serial_event) <'m' packet>: Handle partial transfers.
2042 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2044 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2046 * regcache.c (init_register_cache): Initialize
2047 regcache->register_status.
2048 (free_register_cache): Release regcache->register_status.
2049 (regcache_cpy): Copy register_status.
2050 (registers_to_string): Print 'x's for unavailable registers.
2051 (supply_register): Mark the register's status valid or
2052 unavailable, depending on whether a buffer was passed in or not.
2053 (supply_register_zeroed): New.
2054 (supply_regblock): Mark the registers' status valid or
2055 unavailable, depending on whether a buffer was passed in or not.
2056 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2057 (struct regcache): New `register_status' field.
2058 (supply_register_zeroed): Declare.
2059 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2060 supply_register_zeroed, rather than passing a NULL buffer to
2062 * tracepoint.c (fetch_traceframe_registers): Update comment.
2064 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2066 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2069 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2071 * server.h (decode_xfer_write): Change prototype.
2072 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2073 and don't extract the annex here.
2074 * server.c (decode_xfer_read): Remove `annex' parameter,
2075 and don't extract the annex here.
2077 (struct qxfer): New.
2078 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2079 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2080 (handle_qxfer_statictrace): New functions, abstracted out from
2081 handle_query, and made to use the struct qxfer interface.
2082 (handle_threads_qxfer_proper): Rename to ...
2083 (handle_qxfer_threads_proper): ... this.
2084 (handle_threads_qxfer): Rename to ...
2085 (handle_qxfer_threads): ... this. Adjust.
2086 (qxfer_packets): New array.
2087 (handle_qxfer): New function.
2088 (handle_query): Use handle_qxfer.
2090 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2092 * gdbreplay.c: Shorten lines of >= 80 columns.
2093 * linux-low.c: Ditto.
2094 * linux-ppc-low.c: Ditto.
2095 * linux-s390-low.c: Ditto.
2096 * linux-sparc-low.c: Ditto.
2097 * linux-x86-low.c: Ditto.
2098 * linux-xtensa-low.c: Ditto.
2099 * mem-break.c: Ditto.
2101 * regcache.h: Ditto.
2102 * remote-utils.c: Ditto.
2105 * thread-db.c: Ditto.
2106 * tracepoint.c: Ditto.
2108 * win32-low.h: Ditto.
2110 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2112 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2115 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2117 * server.c (gdbserver_version): Update copyright year in version
2119 * gdbreplay.c (gdbreplay_version): Ditto.
2121 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2123 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2124 * linux-bfin-low.c: New file.
2125 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2126 PT_DATA_ADDR for BFIN targets.
2127 * Makefile.in (SFILES): Add linux-bfin-low.c.
2128 (clean): Remove reg-bfin.c.
2129 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2130 * README: Mention supported Blackfin targets.
2132 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2134 * .gitignore: New file.
2136 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2138 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2140 2010-10-22 Jie Zhang <jie@codesourcery.com>
2142 * Makefile.in: Add FLAGS_TO_PASS variable.
2143 (install): Remove dependency of install-only and recursively
2144 invoke make for install-only.
2146 2010-10-04 Doug Evans <dje@google.com>
2148 * Makefile.in (uninstall): Use $(DESTDIR).
2150 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2154 * linux-x86-low.c (compat_siginfo_from_siginfo)
2155 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2156 si_code is < 0. Check for si_code == SI_TIMER before checking for
2159 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2161 * lynx-i386-low.c: New file.
2162 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2164 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2166 * lynx-low.c (ptrace_request_to_str): Remove handling for
2167 request values that have been removed in LynxOS 5.x.
2169 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2171 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2174 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2176 * configure.ac: Add --enable-inprocess-agent option.
2177 * configure: Rebuilt.
2179 2010-09-06 Yao Qi <yao@codesourcery.com>
2181 * linux-low.c (linux_kill): Remove unused variable.
2182 (linux_stabilize_threads): Likewise.
2183 * server.c (start_inferior): Likewise.
2184 (queue_stop_reply_callback): Likewise.
2185 * tracepoint.c (do_action_at_tracepoint): Likewise.
2187 2010-09-06 Yao Qi <yao@codesourcery.com>
2189 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2192 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2194 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2196 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2198 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2201 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2203 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2204 gdbserver/lynx-ppc-low.c: New files.
2205 * Makefile.in (lynx_low_h): New variable.
2206 (lynx-low.o, lynx-ppc-low.o): New rules.
2207 * configure.ac: On LynxOS, link with -lnetinet.
2208 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2209 * configure: regenerate.
2211 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2213 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2214 * configure.ac: Add check for vasprintf and vsnprintf.
2215 * configure, config.in: Regenerate.
2216 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2218 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2220 * gdbreplay.c: Move include of alloca.h up, next to include of
2222 * server.h: Add include of malloc.h.
2223 * mem-break.c: Remove include of malloc.h.
2224 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2226 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2228 * Makefile.in (memmem.o): Build with -Wno-error.
2230 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2232 * utils.c (xsnprintf): Make non-static.
2233 * server.h: Add xsnprintf declaration.
2234 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2235 replace calls to snprintf by calls to xsnprintf throughout.
2237 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2239 * configure.ac: Add configure check for alloca.
2240 * configure, config.in: Regenerate.
2241 * server.h: Include alloca.h if it exists.
2242 * gdbreplay.c: Include alloca.h if it exists.
2244 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2246 * linux-low.c (__SIGRTMIN): Define if not already defined.
2247 (linux_create_inferior): Check for __ANDROID__ rather than
2249 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2250 are already deferred.
2251 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2252 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2253 stopped and already has a pending signal to report.
2254 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2255 a pending signal to report or is moving out of a jump pad.
2256 (linux_init_signals): Check for __ANDROID__ rather than
2259 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2261 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2262 debug_threads check. Avoid a linear search when not doing debug
2265 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2267 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2268 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2269 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2270 (process_event): Change local fd's type to gdb_fildes_t.
2271 (create_file_handler): Adjust prototype.
2272 (delete_file_handler): Adjust prototype.
2273 (handle_file_event): Adjust prototype. Use pfildes.
2274 (create_file_event): Adjsut prototype.
2275 * remote-utils.c (remote_desc, listen_desc): Change type to
2277 * server.h: New gdb_fildes_t typedef.
2278 [USE_WIN32API]: Include winsock2.h.
2279 (delete_file_handler, add_file_handler): Adjust prototypes.
2281 * utils.c (pfildes): New.
2283 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2285 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2286 * configure: Regenerate.
2288 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2290 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2291 (linux_done_accessing_memory): ... this.
2292 (linux_target_ops): Adjust.
2293 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2294 * nto-low.c (nto_target_ops): Adjust comment.
2295 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2296 * spu-low.c (spu_target_ops): Adjust comment.
2297 * target.h (target_ops): Rename unprepare_to_access_memory field
2298 to done_accessing_memory.
2299 (unprepare_to_access_memory): Rename to ...
2300 (done_accessing_memory): ... this.
2302 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2304 * linux-low.c (linux_prepare_to_access_memory): New.
2305 (linux_unprepare_to_access_memory): New.
2306 (linux_target_ops): Install them.
2307 * server.c (read_memory): Rename to ...
2308 (gdb_read_memory): ... this. Use
2309 prepare_to_access_memory/prepare_to_access_memory.
2310 (write_memory): Rename to ...
2311 (gdb_write_memory): ... this. Use
2312 prepare_to_access_memory/prepare_to_access_memory.
2313 (handle_search_memory_1): Adjust.
2314 (process_serial_event): Adjust.
2315 * target.h (struct target_ops): New fields
2316 prepare_to_access_memory and unprepare_to_access_memory.
2317 (prepare_to_access_memory, unprepare_to_access_memory): New.
2318 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2319 prepare_to_access_memory/prepare_to_access_memory.
2320 * nto-low.c (nto_target_ops): Adjust.
2321 * spu-low.c (spu_target_ops): Adjust.
2322 * win32-low.c (win32_target_ops): Adjust.
2324 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2326 * Makefile.in (WARN_CFLAGS): Get it from configure.
2327 (WERROR_CFLAGS): New.
2328 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2329 * configure.ac: Introduce --enable-werror, which adds -Werror to
2330 the compiler command line. Enabled by default. Disable with
2331 --disable-werror. Add -Wdeclaration-after-statement
2332 Wpointer-arith and -Wformat-nonliteral to warning flags.
2333 * configure: Regenerate.
2335 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2337 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2339 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2341 * gdbreplay.c (remote_error): New.
2343 (expect): Use gdbchar. Check for error reading from GDB.
2344 Clarify sync error output.
2345 (play): Check for errors writing to GDB.
2346 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2347 * remote-utils.c (getpkt): Check for errors writing to the remote
2350 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2352 * linux-low.c (linux_wait_1): Move non-debugging code out of
2353 `debug_threads' control.
2355 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2357 * linux-low.c (linux_wait_1): Don't set last_status here.
2358 * server.c (push_event, queue_stop_reply_callback): Assert we're
2359 not pushing a TARGET_WAITKIND_IGNORE event.
2360 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2361 (myresume, handle_target_event): Set the thread's last_resume_kind
2362 and last_status from the target returned status.
2364 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2368 * linux-x86-low.c (update_debug_registers_callback): New.
2369 (i386_dr_low_set_addr): Use it.
2370 (i386_dr_low_get_addr): New.
2371 (i386_dr_low_set_control): Use update_debug_registers_callback.
2372 (i386_dr_low_get_control): New.
2373 (i386_dr_low_get_status): Adjust.
2374 * linux-low.c (linux_stop_lwp): New.
2375 * linux-low.h (linux_stop_lwp): Declare.
2377 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2378 argument instead of a i386_debug_reg_state.
2379 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2380 a i386_debug_reg_state.
2381 (i386_insert_aligned_watchpoint): Adjust.
2382 (i386_remove_aligned_watchpoint): Adjust.
2383 (i386_low_stopped_data_address): Read the debug registers from the
2384 inferior instead of from the mirrors.
2385 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2386 (i386_dr_low_get_addr): Declare.
2387 (i386_dr_low_get_control): Declare.
2388 (i386_dr_low_get_status): Change prototype.
2390 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2391 (i386_dr_low_get_addr): New.
2392 (i386_dr_low_get_control): New.
2393 (i386_dr_low_get_status): Adjust prototype. Return
2395 (i386_initial_stuff): Clear dr_status_mirror and
2397 (i386_get_thread_context): Adjust.
2398 (i386_set_thread_context): Adjust.
2399 (i386_thread_added): Adjust.
2401 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2403 * linux-low.h (linux_thread_area): Delete declaration.
2405 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2407 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2408 after its termination.
2410 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2412 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2413 (gdb_wants_all_stopped): Delete.
2414 (linux_wait_1): Don't call them.
2415 * server.c (handle_v_cont): Tag all threads as want-stopped.
2416 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2417 stopped as "client-wants-stopped".
2419 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2421 * Makefile.in (signals_h): New.
2422 (server_h): Depend on it.
2423 (server.o): Don't depend on $(signals_def).
2424 (signals.o): Depend on $(signals_def).
2426 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2428 * Makefile.in (signals_def): New.
2429 (server_h): Append include/gdb/signals.h and signals_def.
2430 (server.o): Append signals_def.
2432 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2434 * server.c (handle_target_event): Use target_signal_to_host for
2435 resume_info.sig initialization.
2436 * target.h (struct thread_resume) <sig>: New comment.
2438 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2440 * server.c (handle_query): strcpy() the returned string from paddress()
2441 instead of sprintf().
2442 * utils.c (paddress): Return phex_nz().
2444 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2446 * server.c (handle_v_cont): Call mourn_inferior if process
2448 (myresume): Likewise.
2450 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2452 Static tracepoints, and integration with UST.
2454 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2455 * mem-break.c (uninsert_all_breakpoints)
2456 (reinsert_all_breakpoints): New.
2457 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2458 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2459 (gdb_agent_ust_loaded, helper_thread_id)
2460 (gdb_agent_helper_thread_id): New macros.
2461 (struct ipa_sym_addresses): Add addr_ust_loaded,
2462 addr_helper_thread_id, addr_cmd_buf.
2463 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2464 (in_process_agent_loaded_ust): New.
2465 (write_e_ust_not_loaded): New.
2466 (maybe_write_ipa_ust_not_loaded): New.
2467 (struct collect_static_trace_data_action): New.
2468 (enum tracepoint_type) <static_tracepoint>: New.
2469 (struct tracepoint) <handle>: Mention static tracepoints.
2470 (struct static_tracepoint_ctx): New.
2471 (CMD_BUF_SIZE): New.
2472 (add_tracepoint_action): Handle static tracepoint actions.
2473 (unprobe_marker_at): New.
2474 (clear_installed_tracepoints): Handle static tracepoints.
2475 (cmd_qtdp): Handle static tracepoints.
2476 (probe_marker_at): New.
2477 (cmd_qtstart): Handle static tracepoints.
2478 (response_tracepoint): Handle static tracepoints.
2479 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2480 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2481 (get_context_regcache): Handle static tracepoints.
2482 (do_action_at_tracepoint): Handle static tracepoint actions.
2483 (traceframe_find_block_type): Handle static trace data blocks.
2484 (traceframe_read_sdata): New.
2485 (download_tracepoints): Download static tracepoint actions.
2486 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2487 (GDB_PROBE_NAME): New.
2492 (ust_marker_to_static_tracepoint): New.
2494 (collect_ust_data_at_tracepoint): New.
2495 (gdb_ust_probe): New.
2496 (UNIX_PATH_MAX, SOCK_DIR): New.
2497 (gdb_ust_connect_sync_socket): New.
2498 (resume_thread, stop_thread): New.
2499 (run_inferior_command): New.
2500 (init_named_socket): New.
2501 (gdb_ust_socket_init): New.
2502 (cstr_to_hexstr): New.
2504 (first_marker, next_marker): New.
2505 (response_ust_marker): New.
2506 (cmd_qtfstm, cmd_qtsstm): New.
2507 (unprobe_marker_at, probe_marker_at): New.
2508 (cmd_qtstmat, gdb_ust_thread): New.
2509 (gdb_ust_init): New.
2510 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2511 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2513 (x86_64_st_collect_regmap): New.
2514 (X86_64_NUM_ST_COLLECT_GREGS): New.
2515 (AMD64_RIP_REGNUM): New.
2516 (supply_static_tracepoint_registers): New.
2517 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2519 (i386_st_collect_regmap): New.
2520 (i386_NUM_ST_COLLECT_GREGS): New.
2521 (supply_static_tracepoint_registers): New.
2522 * server.c (handle_query): Handle qXfer:statictrace:read.
2523 <qSupported>: Report support for StaticTracepoints, and
2524 qXfer:statictrace:read features.
2525 * server.h (traceframe_read_sdata)
2526 (supply_static_tracepoint_registers): Declare.
2527 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2528 (unpack_varlen_hex): Include in IPA build.
2529 * Makefile.in (ustlibs, ustinc): New.
2530 (IPA_OBJS): Add remote-utils-ipa.o.
2531 ($(IPA_LIB)): Link -ldl and -lpthread.
2533 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2534 * config.in, configure: Regenerate.
2536 2010-06-20 Ian Lance Taylor <iant@google.com>
2537 Pedro Alves <pedro@codesourcery.com>
2539 * linux-x86-low.c (always_true): Delete.
2540 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2541 trying to fool the compiler with always_true.
2543 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2545 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2546 conditions in gdbserver.
2548 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2550 * spu-low.c (spu_read_memory): Wrap around local store limit.
2551 (spu_write_memory): Likewise.
2553 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2555 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2556 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2558 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2560 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2561 uses with LONGEST uses.
2563 2010-06-14 Stan Shebs <stan@codesourcery.com>
2564 Pedro Alves <pedro@codesourcery.com>
2568 * linux-x86-low.c: Include limits.h.
2573 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2574 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2575 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2576 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2577 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2578 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2579 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2580 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2581 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2582 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2583 (amd64_emit_void_call_2): New.
2584 (amd64_emit_ops): New.
2585 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2586 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2587 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2588 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2589 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2590 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2591 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2592 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2593 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2594 (i386_emit_stack_adjust, i386_emit_int_call_1)
2595 (i386_emit_void_call_2): New.
2596 (i386_emit_ops): New.
2597 (x86_emit_ops): New.
2598 (the_low_target): Install x86_emit_ops.
2599 * server.h (struct emit_ops): New.
2600 (get_raw_reg_func_addr): Declare.
2601 (current_insn_ptr, emit_error): Declare.
2602 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2603 (set_trace_state_variable_value): New defines.
2604 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2605 addr_get_trace_state_variable_value and
2606 addr_set_trace_state_variable_value.
2607 (symbol_list): New fields for get_raw_reg,
2608 get_trace_state_variable_value and set_trace_state_variable_value.
2609 (condfn): New typedef.
2610 (struct tracepoint): New field `compiled_cond'.
2611 (do_action_at_tracepoint): Clear compiled_cond.
2612 (get_trace_state_variable_value, set_trace_state_variable_value):
2614 (condition_true_at_tracepoint): If there's a compiled condition,
2616 (current_insn_ptr, emit_error): New globals.
2617 (struct bytecode_address): New.
2618 (get_raw_reg_func_addr): New.
2619 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2620 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2621 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2622 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2623 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2624 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2625 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2626 (compile_tracepoint_condition, compile_bytecodes): New.
2627 * target.h (emit_ops): Forward declare.
2628 (struct target_ops): New field emit_ops.
2629 (target_emit_ops): New.
2630 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2631 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2632 * linux-low.c (linux_emit_ops): New.
2633 (linux_target_ops): Install it.
2634 * linux-low.h (struct linux_target_ops): New field emit_ops.
2636 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2638 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2639 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2641 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2642 Stan Shebs <stan@codesourcery.com>
2644 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2645 (all): Depend on $(extra_libraries).
2646 (install-only): Install the IPA.
2647 (IPA_OBJS, IPA_LIB): New.
2648 (clean): Remove the IPA lib.
2649 (IPAGENT_CFLAGS): New.
2650 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2651 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2652 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2653 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2654 * configure.ac: Check for atomic builtins support in the compiler.
2655 (IPA_DEPFILES, extra_libraries): Define.
2656 * configure.srv (ipa_obj): Add description.
2657 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2658 (i[34567]86-*-linux*): Set ipa_obj.
2659 (x86_64-*-linux*): Set ipa_obj.
2660 * linux-low.c (stabilizing_threads): New.
2661 (supports_fast_tracepoints): New.
2662 (linux_detach): Stabilize threads before detaching.
2663 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2664 the lwp is either not stabilizing, or is moving out of a jump pad.
2665 (linux_fast_tracepoint_collecting): New.
2666 (maybe_move_out_of_jump_pad): New.
2667 (enqueue_one_deferred_signal): New.
2668 (dequeue_one_deferred_signal): New.
2669 (linux_wait_for_event_1): If moving out of a jump pad, defer
2670 pending signals to later.
2671 (linux_stabilize_threads): New.
2672 (linux_wait_1): Check if threads need moving out of jump pads, and
2674 (stuck_in_jump_pad_callback): New.
2675 (move_out_of_jump_pad_callback): New.
2677 (linux_resume_one_lwp): Handle moving out of jump pads.
2678 (linux_set_resume_request): Dequeue deferred signals.
2679 (need_step_over_p): Also step over fast tracepoint jumps.
2680 (start_step_over): Also uninsert fast tracepoint jumps.
2681 (finish_step_over): Also reinsert fast tracepoint jumps.
2682 (linux_install_fast_tracepoint_jump): New.
2683 (linux_target_ops): Install linux_stabilize_threads and
2684 linux_install_fast_tracepoint_jump_pad.
2685 * linux-low.h (linux_target_ops) <get_thread_area,
2686 install_fast_tracepoint_jump_pad>: New fields.
2687 (struct lwp_info) <collecting_fast_tracepoint,
2688 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2689 (linux_get_thread_area): Declare.
2690 * linux-x86-low.c (jump_insn): New.
2691 (x86_get_thread_area): New.
2692 (append_insns): New.
2694 (amd64_install_fast_tracepoint_jump_pad): New.
2695 (i386_install_fast_tracepoint_jump_pad): New.
2696 (x86_install_fast_tracepoint_jump_pad): New.
2697 (the_low_target): Install x86_get_thread_area and
2698 x86_install_fast_tracepoint_jump_pad.
2699 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2700 (struct fast_tracepoint_jump): New.
2701 (fast_tracepoint_jump_insn): New.
2702 (fast_tracepoint_jump_shadow): New.
2703 (find_fast_tracepoint_jump_at): New.
2704 (fast_tracepoint_jump_here): New.
2705 (delete_fast_tracepoint_jump): New.
2706 (set_fast_tracepoint_jump): New.
2707 (uninsert_fast_tracepoint_jumps_at): New.
2708 (reinsert_fast_tracepoint_jumps_at): New.
2709 (set_breakpoint_at): Use write_inferior_memory.
2710 (uninsert_raw_breakpoint): Use write_inferior_memory.
2711 (check_mem_read): Mask out fast tracepoint jumps.
2712 (check_mem_write): Mask out fast tracepoint jumps.
2713 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2714 (set_fast_tracepoint_jump): Declare.
2715 (delete_fast_tracepoint_jump)
2716 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2717 (reinsert_fast_tracepoint_jumps_at): Declare.
2718 * regcache.c: Don't compile many functions when building the
2719 in-process agent library.
2720 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2721 the register buffer in the heap.
2722 (free_register_cache): If the register buffer isn't owned by the
2723 regcache, don't free it.
2724 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2725 pre-existing register caches.
2726 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2728 (convert_ascii_to_int): : Constify `from' parameter type.
2729 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2730 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2731 the needed buffer in-place.
2732 (relocate_instruction): New.
2733 * server.c (handle_query) <qSymbols>: If the target supports
2734 tracepoints, give it a chance of looking up symbols. Report
2735 support for fast tracepoints.
2736 (handle_status): Stabilize threads.
2737 (process_serial_event): Adjust.
2738 * server.h (struct fast_tracepoint_jump): Forward declare.
2739 (struct process_info) <fast_tracepoint_jumps>: New field.
2740 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2741 (decode_X_packet, decode_M_packet): Adjust.
2742 (relocate_instruction): Declare.
2743 (in_process_agent_loaded): Declare.
2744 (tracepoint_look_up_symbols): Declare.
2745 (struct fast_tpoint_collect_status): Declare.
2746 (fast_tracepoint_collecting): Declare.
2747 (force_unlock_trace_buffer): Declare.
2748 (handle_tracepoint_bkpts): Declare.
2749 (initialize_low_tracepoint)
2750 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2751 * target.h (struct target_ops) <stabilize_threads,
2752 install_fast_tracepoint_jump_pad>: New fields.
2753 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2754 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2755 [HAVE_STDINT_H]: Include stdint.h.
2756 (trace_debug_1): Rename to ...
2757 (trace_vdebug): ... this.
2758 (trace_debug): Rename to ...
2759 (trace_debug_1): ... this. Add `level' parameter.
2761 (ATTR_USED, ATTR_NOINLINE): New.
2762 (IP_AGENT_EXPORT): New.
2763 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2764 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2765 (about_to_request_buffer_space, trace_buffer_is_full)
2766 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2767 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2768 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2769 (traceframe_write_count, traceframes_created)
2770 (trace_state_variables)
2771 New renaming defines.
2772 (struct ipa_sym_addresses): New.
2773 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2775 (ipa_sym_addrs): New.
2776 (all_tracepoint_symbols_looked_up): New.
2777 (in_process_agent_loaded): New.
2778 (write_e_ipa_not_loaded): New.
2779 (maybe_write_ipa_not_loaded): New.
2780 (tracepoint_look_up_symbols): New.
2781 (debug_threads) [IN_PROCESS_AGENT]: New.
2782 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2783 (UNKNOWN_SIDE_EFFECTS): New.
2784 (stop_tracing): New.
2785 (flush_trace_buffer): New.
2786 (stop_tracing_bkpt): New.
2787 (flush_trace_buffer_bkpt): New.
2788 (read_inferior_integer): New.
2789 (read_inferior_uinteger): New.
2790 (read_inferior_data_pointer): New.
2791 (write_inferior_data_pointer): New.
2792 (write_inferior_integer): New.
2793 (write_inferior_uinteger): New.
2794 (struct collect_static_trace_data_action): Delete.
2795 (enum tracepoint_type): New.
2796 (struct tracepoint) <type>: New field `type'.
2797 <actions_str, step_actions, step_actions_str>: Only include in
2799 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2800 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2801 (tracepoints): Use IP_AGENT_EXPORT.
2802 (last_tracepoint): Don't include in the IPA.
2803 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2804 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2805 (alloced_trace_state_variables): New.
2806 (trace_state_variables): Use IP_AGENT_EXPORT.
2807 (traceframe_t): Delete unused variable.
2808 (circular_trace_buffer): Don't include in the IPA.
2809 (trace_buffer_start): Delete.
2810 (struct trace_buffer_control): New.
2811 (trace_buffer_free): Delete.
2812 (struct ipa_trace_buffer_control): New.
2813 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2814 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2816 (trace_buffer_ctrl): New.
2817 (TRACE_BUFFER_CTRL_CURR): New.
2818 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2819 Reimplement as macros.
2820 (trace_buffer_wrap): Delete.
2821 (traceframe_write_count, traceframe_read_count)
2822 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2823 (struct tracepoint_hit_ctx) <type>: New field.
2824 (struct fast_tracepoint_ctx): New.
2825 (memory_barrier): New.
2827 (record_tracepoint_error): Update atomically in the IPA.
2828 (clear_inferior_trace_buffer): New.
2829 (about_to_request_buffer_space): New.
2830 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2831 updating the same buffer.
2832 (add_tracepoint): Default the tracepoint's type to trap
2833 tracepoint, and orig_size to -1.
2834 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2836 (create_trace_state_variable): New parameter `gdb'. Handle it.
2837 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2838 (cmd_qtdp): Handle fast tracepoints.
2840 (max_jump_pad_size): New.
2841 (gdb_jump_pad_head): New.
2842 (get_jump_space_head): New.
2843 (claim_jump_space): New.
2844 (sort_tracepoints): New.
2845 (MAX_JUMP_SIZE): New.
2846 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2848 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2849 support. Upload fast traceframes, and delete internal IPA
2851 (stop_tracing_handler): New.
2852 (flush_trace_buffer_handler): New.
2853 (cmd_qtstop): Upload fast tracepoints.
2854 (response_tracepoint): Handle fast tracepoints.
2855 (tracepoint_finished_step): Upload fast traceframes. Set the
2856 tracepoint hit context's tracepoint type.
2857 (handle_tracepoint_bkpts): New.
2858 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2859 type. Add comment about fast tracepoints.
2860 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2861 non-existing action_str field.
2862 (get_context_regcache): Handle fast tracepoints.
2863 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2865 (fast_tracepoint_from_jump_pad_address): New.
2866 (fast_tracepoint_from_ipa_tpoint_address): New.
2867 (collecting_t): New.
2868 (force_unlock_trace_buffer): New.
2869 (fast_tracepoint_collecting): New.
2872 (write_inferior_data_ptr): New.
2873 (target_tp_heap): New.
2874 (target_malloc): New.
2875 (download_agent_expr): New.
2877 (download_tracepoints): New.
2878 (download_trace_state_variables): New.
2879 (upload_fast_traceframes): New.
2880 (IPA_FIRST_TRACEFRAME): New.
2881 (IPA_NEXT_TRACEFRAME_1): New.
2882 (IPA_NEXT_TRACEFRAME): New.
2883 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2884 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2885 (gdb_jump_pad_buffer_end): New.
2886 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2887 (initialize_tracepoint): Adjust.
2888 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2889 buffer. Initialize the low module.
2890 * utils.c (PREFIX, TOOLNAME): New.
2891 (malloc_failure): Use PREFIX.
2892 (error): In the IPA, an error causes an exit.
2893 (fatal, warning): Use PREFIX.
2894 (internal_error): Use TOOLNAME.
2895 (NUMCELLS): Increase to 10.
2896 * configure, config.in: Regenerate.
2898 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2900 * server.c (handle_query) <qSupported>: Do two passes over the
2901 qSupported string to avoid nesting strtok.
2903 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2905 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2907 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2909 * configure: Regenerate.
2910 * proc-service.list: New.
2912 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2914 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2917 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2919 * gdbreplay.c (remote_open): Check error return from socket() call by
2920 its equality to -1 not by it being negative.
2921 * remote-utils.c (remote_open): Likewise.
2923 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2925 * config.h: Regenerate.
2927 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2929 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2930 doesn't provide PTRACE_GET_THREAD_AREA.
2932 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2934 * linux-m68k-low.c: Include <asm/ptrace.h>
2935 (ps_get_thread_area): Implement.
2937 2010-05-03 Doug Evans <dje@google.com>
2939 * event-loop.c (struct callback_event): New struct.
2940 (callback_list): New global.
2941 (append_callback_event, delete_callback_event): New functions.
2942 (process_callback): New function.
2943 (start_event_loop): Call it.
2944 * remote-utils.c (NOT_SCHEDULED): Define.
2945 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2946 moved out of readchar.
2947 (readchar): Rewrite. Call reschedule before returning.
2948 (reset_readchar): New function.
2949 (remote_close): Call it.
2950 (process_remaining, reschedule): New functions.
2951 * server.h (callback_handler_func): New typedef.
2952 (append_callback_event, delete_callback_event): Declare.
2954 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2956 * proc-service.c (ps_pglobal_lookup): Use
2957 thread_db_look_up_one_symbol.
2958 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2959 parameter. Use it instead of all_symbols_looked_up.
2960 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2962 (all_symbols_looked_up): Don't declare.
2963 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2964 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2966 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2967 Set all_symbols_looked_up here.
2968 (thread_db_look_up_one_symbol): New.
2969 (thread_db_get_tls_address): Adjust.
2970 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2971 thread_db object on the heap, and tentatively set it in the
2973 (thread_db_init): Don't set all_symbols_looked_up here.
2974 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2976 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2978 * linux-low.c (linux_kill, linux_detach): Adjust.
2979 (status_pending_p_callback): Remove redundant statement. Check
2980 for !TARGET_WAITIKIND_IGNORE, instead of
2981 TARGET_WAITKIND_STOPPED.
2982 (handle_tracepoints): Make sure LWP is locked. Adjust.
2983 (linux_wait_for_event_1): Adjust.
2984 (linux_cancel_breakpoints): New.
2985 (unsuspend_one_lwp): New.
2986 (unsuspend_all_lwps): New.
2987 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2988 (send_sigstop_callback): Change return type to int, add new
2989 `except' parameter and handle it.
2990 (suspend_and_send_sigstop_callback): New.
2991 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2992 pass them down. If SUSPEND, also increment the lwp's suspend
2994 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2995 (need_step_over_p): Don't consider suspended LWPs.
2996 (start_step_over): Adjust.
2997 (proceed_one_lwp): Change return type to int, add new `except'
2998 parameter and handle it.
2999 (unsuspend_and_proceed_one_lwp): New.
3000 (proceed_all_lwps): Use find_inferior instead of
3002 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3003 also decrement the suspend count of LWPs. Pass `except' down,
3004 instead of hacking its suspend count.
3005 (linux_pause_all): Add `freeze' parameter. Adjust.
3006 (linux_unpause_all): New.
3007 (linux_target_ops): Install linux_unpause_all.
3008 * server.c (handle_status): Adjust.
3009 * target.h (struct target_ops): New fields `unpause_all' and
3010 `cancel_breakpoints'. Add new parameter to `pause_all'.
3011 (pause_all): Add new `freeze' parameter.
3013 (cancel_breakpoints): New.
3014 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3016 (cmd_qtstart): Pause threads.
3017 (stop_tracing): Pause threads, and cancel breakpoints.
3018 * win32-low.c (win32_target_ops): Adjust.
3020 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3022 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3023 the inferior right away from here...
3024 (linux_wait_1): ... to here, and adjust to check the thread's
3025 last_resume_kind instead of the lwp's step or stop_expected flags.
3027 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3029 * README: Use consistent `GDB' and `GDBserver' spellings.
3031 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3033 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3034 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3035 (linux_detach_one_lwp): Assume the lwp is stopped.
3036 (any_thread_of): Delete.
3037 (linux_detach): Stop all lwps here. Don't blindly delete all
3039 (delete_lwp_callback): New.
3040 (linux_mourn): Delete all lwps of the process that is gone.
3041 (linux_wait_1): Don't delete the last lwp of the process here.
3042 * mem-break.h (mark_breakpoints_out): Declare.
3043 * mem-break.c (mark_breakpoints_out): New.
3044 (free_all_breakpoints): Use it.
3045 * server.c (handle_target_event): If the process is gone, mark
3047 * thread-db.c (struct thread_db) <create_bp>: New field.
3048 (thread_db_enable_reporting): Fix prototype. Store a thread event
3049 breakpoint reference in the thread_db struct.
3050 (thread_db_load_search): Clear the thread_db object.
3051 (try_thread_db_load_1): Ditto.
3052 (switch_to_process): New.
3053 (disable_thread_event_reporting): Use it.
3054 (remove_thread_event_breakpoints): New.
3055 (thread_db_detach, thread_db_mourn): Use it.
3057 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3059 * linux-low.c (linux_enable_event_reporting): New.
3060 (linux_wait_for_event_1, handle_extended_wait): Use it.
3062 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3064 * linux-low.c (linux_kill_one_lwp, linux_kill)
3065 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3066 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3067 SIGSTOP even if the LWP is stopped.
3068 (send_sigstop_callback): New.
3069 (stop_all_lwps): Use send_sigstop_callback instead.
3070 (linux_resume_one_thread): Adjust.
3071 (proceed_one_lwp): Still proceed an LWP that the client has
3072 requested to stop, if we haven't reported it as stopped yet. Make
3073 sure that LWPs the client want stopped, have a pending SIGSTOP.
3075 2010-04-26 Doug Evans <dje@google.com>
3077 * server.c (handle_general_set): Make static.
3079 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3080 Print received char after testing for error/eof instead of before.
3081 (input_interrupt): Tweak comment.
3083 2010-04-23 Doug Evans <dje@google.com>
3085 * server.c (start_inferior): Print inferior argv if --debug.
3087 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3089 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3090 * nto-x86-low.c: Include server.h
3092 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3094 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3095 be consistent with other sources of this directory.
3096 (init_registers_amd64): Correct name of source file of this function
3099 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3101 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3104 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3106 * win32-i386-low.c: Add 64-bit support.
3107 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3108 (init_registers_amd64): Declare.
3109 (mappings): Add 64-bit version of array.
3110 (init_windows_x86): New function.
3111 (the_low_target): Change init_arch field to init_windows_x86.
3113 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3115 * win32-low.c: Adapt to support also 64-bit architecture.
3116 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3117 (get_image_name): Use SIZE_T type for local variable `done'.
3118 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3119 (toolhelp_get_dll_name): Idem.
3120 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3121 Use uintptr_t typecast to avoid warning.
3122 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3123 (handle_exception): Use phex_nz to avoid warning.
3124 (win32_wait): Remove unused local variable `process'.
3126 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3128 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3131 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3133 * configure.ac: Use `ws2_32' library for srv_mingw.
3134 * configure: Regenerate.
3135 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3136 * remote-utils.c: Likewise.
3138 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3140 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3141 if __x86_64__ is defined.
3143 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3145 * configure: Regenerate.
3147 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3149 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3150 * target.h (target_ops): New get_tib_address field.
3151 * win32-low.h (win32_thread_info): Add thread_local_base field.
3152 * win32-low.c (child_add_thread): Add tlb argument.
3153 Set thread_local_base field to TLB.
3154 (get_child_debug_event): Adapt to child_add_thread change.
3155 (win32_get_tib_address): New function.
3156 (win32_target_ops): Set get_tib_address field to
3157 win32_get_tib_address.
3158 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3160 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3162 * linux-low.c (linux_mourn): Also remove the process.
3163 * server.c (handle_target_event): Don't remove the process here.
3164 * nto-low.c (nto_mourn): New.
3165 (nto_target_ops): Install it.
3166 * spu-low.c (spu_mourn): New.
3167 (spu_target_ops): Install it.
3168 * win32-low.c (win32_mourn): New.
3169 (win32_target_ops): Install it.
3171 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3173 * server.h (buffer_xml_printf): Remove redundant `;'.
3175 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3177 * regcache.c (set_register_cache): Invalidate regcaches before
3178 changing the register cache layout.
3179 (regcache_invalidate_one): Allow a NULL regcache.
3180 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3181 regcaches before changing the register cache layout or the target
3184 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3186 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3187 variable warning on Linux/x86-64.
3189 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3191 GDBserver disconnected tracing support.
3193 * linux-low.c (linux_remove_process): Delete.
3194 (add_lwp): Don't set last_resume_kind here.
3195 (linux_kill): Use `mourn'.
3196 (linux_detach): Use `thread_db_detach', and `mourn'.
3198 (linux_attach_lwp_1): Adjust comment.
3199 (linux_attach): last_resume_kind moved the thread_info; adjust.
3200 (status_pending_p_callback): Adjust.
3201 (linux_wait_for_event_1): Adjust.
3202 (count_events_callback, select_singlestep_lwp_callback)
3203 (select_event_lwp_callback, cancel_breakpoints_callback)
3204 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3205 (proceed_one_lwp): Adjust.
3206 (linux_async): Add debug output.
3207 (linux_thread_stopped): New.
3208 (linux_pause_all): New.
3209 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3211 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3212 (thread_db_free): Delete declaration.
3213 (thread_db_detach, thread_db_mourn): Declare.
3214 * thread-db.c (thread_db_init): Use thread_db_mourn.
3215 (thread_db_free): Delete, split in two.
3216 (disable_thread_event_reporting): New.
3217 (thread_db_detach): New.
3218 (thread_db_mourn): New.
3220 * server.h (struct thread_info) <last_resume_kind>: New field.
3221 <attached>: Add comment.
3222 <gdb_detached>: New field.
3223 (handler_func): Change return type to int.
3224 (handle_serial_event, handle_target_event): Ditto.
3225 (gdb_connected): Declare.
3227 (disconnected_tracing): Declare.
3228 (stop_tracing): Declare.
3230 * server.c (handle_query) <qSupported>: Report support for
3231 disconnected tracing.
3232 (queue_stop_reply_callback): Account for running threads.
3233 (gdb_wants_thread_stopped): New.
3234 (gdb_wants_all_threads_stopped): New.
3235 (gdb_reattached_process): New.
3236 (handle_status): Clear the `gdb_detached' flag of all processes.
3237 In all-stop, stop all threads.
3238 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3239 (process_serial_event): If the remote connection breaks, or if an
3240 exit was forced with "monitor exit", force an event loop exit.
3241 Handle disconnected tracing on detach.
3242 (handle_serial_event): Adjust.
3243 (handle_target_event): If GDB isn't connected, forward events back
3244 to the inferior, unless the last process exited, in which case,
3245 exit gdbserver. Adjust interface.
3247 * remote-utils.c (remote_open): Don't block in accept. Instead
3248 register an event loop source on the listen socket file
3249 descriptor. Refactor bits into ...
3250 (listen_desc): ... this new global.
3251 (gdb_connected): ... this new function.
3252 (enable_async_notification): ... this new function.
3253 (handle_accept_event): ... this new function.
3254 (remote_close): Clear remote_desc.
3256 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3258 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3260 (mourn_inferior): Define.
3261 (target_process_qsupported): Avoid the dangling else problem.
3262 (thread_stopped): Define.
3263 (pause_all): Define.
3264 (target_waitstatus_to_string): Declare.
3265 * target.c (target_waitstatus_to_string): New.
3267 * tracepoint.c (tracing): Make extern.
3268 (disconnected_tracing): New.
3269 (stop_tracing): Make extern. Handle tracing stops due to GDB
3271 (cmd_qtdisconnected): New.
3272 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3273 (handle_tracepoint_general_set): Handle QTDisconnected.
3275 * event-loop.c (event_handler_func): Change return type to int.
3276 (process_event): Bail out if the event handler wants the event
3278 (handle_file_event): Ditto.
3279 (start_event_loop): Bail out if the event handler wants the event
3282 * nto-low.c (nto_target_ops): Adjust.
3283 * spu-low.c (spu_wait): Don't remove the process here.
3284 (spu_target_ops): Adjust.
3285 * win32-low.c (win32_wait): Don't remove the process here.
3286 (win32_target_ops): Adjust.
3288 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3290 * regcache.c (realloc_register_cache): Invalidate inferior's
3291 regcache before recreating it.
3293 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3295 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3297 2010-04-09 Stan Shebs <stan@codesourcery.com>
3298 Pedro Alves <pedro@codesourcery.com>
3300 * server.h (LONGEST): New.
3301 (struct thread_info) <while_stepping>: New field.
3302 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3304 (initialize_tracepoint, handle_tracepoint_general_set)
3305 (handle_tracepoint_query, tracepoint_finished_step)
3306 (tracepoint_was_hit, release_while_stepping_state_list):
3307 (current_traceframe): Declare.
3308 * server.c (handle_general_set): Handle tracepoint packets.
3310 (write_memory): New.
3311 (handle_search_memory_1): Use read_memory.
3312 (handle_query): Report support for conditional tracepoints, trace
3313 state variables, and tracepoint sources. Handle tracepoint
3315 (main): Initialize the tracepoints module.
3316 (process_serial_event): Handle traceframe reads/writes.
3318 * linux-low.c (handle_tracepoints): New.
3319 (linux_wait_1): Call it.
3320 (linux_resume_one_lwp): Handle while-stepping.
3321 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3322 (linux_target_ops): Install them.
3323 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3325 * linux-x86-low.c (x86_supports_tracepoints): New.
3326 (the_low_target). Install it.
3328 * mem-break.h (delete_breakpoint): Declare.
3329 * mem-break.c (delete_breakpoint): Make external.
3331 * target.h (struct target_ops): Add `supports_tracepoints',
3332 `read_pc', and `write_pc' fields.
3333 (target_supports_tracepoints): Define.
3334 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3337 * regcache.h (struct regcache) <registers_owned>: New field.
3338 (init_register_cache, regcache_cpy): Declare.
3339 (regcache_read_pc, regcache_write_pc): Declare.
3340 (register_cache_size): Declare.
3341 (supply_regblock): Declare.
3342 * regcache.c (init_register_cache): New.
3343 (new_register_cache): Use it.
3344 (regcache_cpy): New.
3345 (register_cache_size): New.
3346 (supply_regblock): New.
3347 (regcache_read_pc, regcache_write_pc): New.
3349 * tracepoint.c: New.
3351 * Makefile.in (OBS): Add tracepoint.o.
3352 (tracepoint.o): New rule.
3354 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3356 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3358 (i386-mmx.c): Likewise.
3359 (i386-mmx-linux.o): Likewise.
3360 (i386-mmx-linux.c): Likewise.
3362 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3363 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3364 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3365 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3367 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3368 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3369 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3371 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3373 * Makefile.in (clean): Updated.
3375 (i386-avx.c): Likewise.
3376 (i386-avx-linux.o): Likewise.
3377 (i386-avx-linux.c): Likewise.
3378 (amd64-avx.o): Likewise.
3379 (amd64-avx.c): Likewise.
3380 (amd64-avx-linux.o): Likewise.
3381 (amd64-avx-linux.c): Likewise.
3383 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3384 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3385 (srv_amd64_regobj): Add amd64-avx.o.
3386 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3387 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3388 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3389 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3390 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3391 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3392 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3394 * i387-fp.c: Include "i386-xstate.h".
3396 (i387_cache_to_xsave): Likewise.
3397 (i387_xsave_to_cache): Likewise.
3398 (x86_xcr0): Likewise.
3400 * i387-fp.h (i387_cache_to_xsave): Likewise.
3401 (i387_xsave_to_cache): Likewise.
3402 (x86_xcr0): Likewise.
3404 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3405 * linux-crisv32-low.c (target_regsets): Likewise.
3406 * linux-m68k-low.c (target_regsets): Likewise.
3407 * linux-mips-low.c (target_regsets): Likewise.
3408 * linux-ppc-low.c (target_regsets): Likewise.
3409 * linux-s390-low.c (target_regsets): Likewise.
3410 * linux-sh-low.c (target_regsets): Likewise.
3411 * linux-sparc-low.c (target_regsets): Likewise.
3412 * linux-xtensa-low.c (target_regsets): Likewise.
3414 * linux-low.c: Include <sys/uio.h>.
3415 (regsets_fetch_inferior_registers): Support nt_type.
3416 (regsets_store_inferior_registers): Likewise.
3417 (linux_process_qsupported): New.
3418 (linux_target_ops): Add linux_process_qsupported.
3420 * linux-low.h (regset_info): Add nt_type.
3421 (linux_target_ops): Add process_qsupported.
3423 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3425 (init_registers_i386_avx_linux): New.
3426 (init_registers_amd64_avx_linux): Likewise.
3427 (xmltarget_i386_linux_no_xml): Likewise.
3428 (xmltarget_amd64_linux_no_xml): Likewise.
3429 (PTRACE_GETREGSET): Likewise.
3430 (PTRACE_SETREGSET): Likewise.
3431 (x86_fill_xstateregset): Likewise.
3432 (x86_store_xstateregset): Likewise.
3433 (use_xml): Likewise.
3434 (x86_linux_update_xmltarget): Likewise.
3435 (x86_linux_process_qsupported): Likewise.
3436 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3437 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3438 init_registers_i386_linux here. Call
3439 x86_linux_update_xmltarget.
3440 (the_low_target): Add x86_linux_process_qsupported.
3442 * server.c (handle_query): Call target_process_qsupported.
3444 * target.h (target_ops): Add process_qsupported.
3445 (target_process_qsupported): New.
3447 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3449 * inferiors.c (add_thread): Set last_status kind to
3450 TARGET_WAITKIND_IGNORE.
3451 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3452 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3453 (linux_wait_1): Move `thread' local definition to block that uses
3454 it. Don't NULL initialize `event_child'.
3455 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3456 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3457 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3459 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3461 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3462 an extended waitstatus, or by a watchpoint.
3463 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3464 thread was stepping or has been stopped by a watchpoint.
3466 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3468 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3469 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3470 of another, then delete the previous, and validate all
3472 (validate_inserted_breakpoint): New.
3473 (delete_disabled_breakpoints): New.
3474 (validate_breakpoints): New.
3475 (check_mem_read): Validate breakpoints before trusting their
3476 shadow. Delete disabled breakpoints.
3477 (check_mem_write): Validate breakpoints before trusting they
3478 should be inserted. Delete disabled breakpoints.
3479 * mem-break.h (validate_breakpoints):
3480 * server.c (handle_query): Validate breakpoints when we see a
3483 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3485 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3486 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3487 if we could tell there's a GDB breakpoint at stop_pc.
3488 (need_step_over_p): Don't do a step over if we find a GDB
3489 breakpoint at the resume PC.
3491 * mem-break.c (struct raw_breakpoint): New.
3492 (enum bkpt_type): New type `gdb_breakpoint'.
3493 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3494 fields. New field `raw'.
3495 (find_raw_breakpoint_at): New.
3496 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3498 (set_breakpoint_at): Adjust.
3499 (delete_raw_breakpoint): New.
3500 (release_breakpoint): New.
3501 (delete_breakpoint): Rename to...
3502 (delete_breakpoint_1): ... this. Add proc parameter. Use
3503 release_breakpoint. Return ENOENT.
3504 (delete_breakpoint): Reimplement.
3505 (find_breakpoint_at): Delete.
3506 (find_gdb_breakpoint_at): New.
3507 (delete_breakpoint_at): Delete.
3508 (set_gdb_breakpoint_at): New.
3509 (delete_gdb_breakpoint_at): New.
3510 (gdb_breakpoint_here): New.
3511 (set_reinsert_breakpoint): Use release_breakpoint.
3512 (uninsert_breakpoint): Rename to ...
3513 (uninsert_raw_breakpoint): ... this.
3514 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3515 (reinsert_raw_breakpoint): Change parameter type to
3517 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3519 (check_breakpoints): Adjust. Use release_breakpoint.
3520 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3521 (breakpoint_inserted_here): Ditto.
3522 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3523 Don't trust the breakpoint's shadow if it is not inserted.
3524 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3525 (delete_all_breakpoints): Adjust.
3526 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3527 use delete_breakpoint_1.
3529 * mem-break.h (breakpoints_supported): Delete declaration.
3530 (set_gdb_breakpoint_at): Declare.
3531 (gdb_breakpoint_here): Declare.
3532 (delete_breakpoint_at): Delete.
3533 (delete_gdb_breakpoint_at): Declare.
3535 * server.h (struct raw_breakpoint): Forward declare.
3536 (struct process_info): New field `raw_breakpoints'.
3538 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3541 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3543 * linux-low.c (status_pending_p_callback): Fix comment.
3544 (linux_wait_for_event_1): Move most of the internal breakpoint
3545 handling from here...
3546 (linux_wait_1): ... to here.
3547 (count_events_callback): New.
3548 (select_singlestep_lwp_callback): New.
3549 (select_event_lwp_callback): New.
3550 (cancel_breakpoints_callback): New.
3551 (select_event_lwp): New.
3552 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3553 priority to all LWPs that have had events that should be reported
3554 to the client. Cancel breakpoints when about to reporting the
3555 event to the client, not while stopping lwps. No longer cancel
3556 finished single-steps here.
3557 (cancel_finished_single_step): Delete.
3558 (cancel_finished_single_steps): Delete.
3560 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3562 * mem-break.c (enum bkpt_type): New.
3563 (struct breakpoint): New field `type'.
3564 (set_breakpoint_at): Change return type to struct breakpoint
3565 pointer. Set type to `other_breakpoint' by default.
3566 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3567 in the breakpoint list.
3568 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3569 (reinsert_breakpoint): Rename to ...
3570 (reinsert_raw_breakpoint): ... this.
3571 (reinsert_breakpoints_at): Adjust.
3572 * mem-break.h (struct breakpoint): Declare.
3573 (set_breakpoint_at): Change return type to struct breakpoint
3576 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3578 * server.c (handle_query): Assign, not compare.
3580 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3582 Teach linux gdbserver to step-over-breakpoints.
3584 * linux-low.c (can_hardware_single_step): New.
3585 (supports_breakpoints): New.
3586 (handle_extended_wait): If stopping threads, read the stop pc of
3589 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3590 low target doesn't support retrieving the PC.
3591 (add_lwp): Set last_resume_kind to resume_continue.
3592 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3593 (linux_attach): Don't clear stop_expected. Set the lwp's
3594 last_resume_kind to resume_stop.
3595 (linux_detach_one_lwp): Don't check for removed breakpoints.
3596 (check_removed_breakpoint): Delete.
3597 (status_pending_p): Rename to ...
3598 (status_pending_p_callback): ... this. Don't check for removed
3599 breakpoints. Don't consider threads that are stopped from GDB's
3601 (linux_wait_for_lwp): Always read the stop_pc here.
3602 (cancel_breakpoint): New.
3603 (step_over_bkpt): New global.
3604 (linux_wait_for_event_1): Implement stepping over breakpoints.
3605 (gdb_wants_lwp_stopped): New.
3606 (gdb_wants_all_stopped): New.
3607 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3608 single-step traps here. Store the thread's last reported target
3610 (send_sigstop): Don't clear stop_expected. Always set it,
3612 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3613 (cancel_finished_single_step): New.
3614 (cancel_finished_single_steps): New.
3615 (wait_for_sigstop): Don't cancel finished single-step traps here.
3616 (linux_resume_one_lwp): Don't check for removed breakpoints.
3617 Don't set `step' on non-hardware step archs.
3618 (linux_set_resume_request): Ignore resume_stop requests if already
3619 stopping or stopped. Set the lwp's last_resume_kind.
3620 (resume_status_pending_p): Don't check for removed breakpoints.
3621 (need_step_over_p): New.
3622 (start_step_over): New.
3623 (finish_step_over): New.
3624 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3625 requests. Clear the thread's last reported target waitstatus.
3626 Don't use the `suspended' flag. Don't consider pending breakpoints.
3627 (linux_resume): Start a step-over if necessary.
3628 (proceed_one_lwp): New.
3629 (proceed_all_lwps): New.
3630 (unstop_all_lwps): New.
3631 * linux-low.h (struct lwp_info): Rewrite comment for the
3632 `suspended' flag. Add the `stop_pc' field. Delete the
3633 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3634 Add `'last_resume_kind' and `need_step_over' fields.
3635 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3636 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3637 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3638 (set_raw_breakpoint_at): New.
3639 (set_breakpoint_at): Rewrite to use it.
3640 (reinsert_breakpoint_handler): Delete.
3641 (set_reinsert_breakpoint): New.
3642 (reinsert_breakpoint_by_bp): Delete.
3643 (delete_reinsert_breakpoints): New.
3644 (uninsert_breakpoint): Rewrite.
3645 (uninsert_breakpoints_at): New.
3646 (reinsert_breakpoint): Rewrite.
3647 (reinsert_breakpoints_at): New.
3648 (check_breakpoints): Rewrite.
3649 (breakpoint_here): New.
3650 (breakpoint_inserted_here): New.
3651 (check_mem_read): Adjust.
3652 * mem-break.h (breakpoints_supported, breakpoint_here)
3653 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3654 (reinsert_breakpoint_by_bp): Delete declaration.
3655 (delete_reinsert_breakpoints): Declare.
3656 (reinsert_breakpoint): Delete declaration.
3657 (reinsert_breakpoints_at): Declare.
3658 (uninsert_breakpoint): Delete declaration.
3659 (uninsert_breakpoints_at): Declare.
3660 (check_breakpoints): Adjust prototype.
3661 * server.h: Adjust include order.
3662 (struct thread_info): Declare here. Add a `last_status' field.
3664 2010-03-23 Michael Snyder <msnyder@vmware.com>
3666 * server.c (crc32): New function.
3667 (handle_query): Add handling for 'qCRC:' request.
3669 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3671 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3672 lwp had been stopped by a watchpoint.
3674 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3676 * server.h (internal_error): Declare.
3677 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3678 * utils.c (internal_error): New function.
3680 2010-03-15 Andreas Schwab <schwab@redhat.com>
3682 * configure.srv: Fix typo setting srv_regobj.
3684 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3686 * linux-low.c (fetch_register): Avoid passing a non string literal
3688 (usr_store_inferior_registers): Ditto.
3690 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3692 * linux-low.c (linux_write_memory): Bail out early if peeking
3695 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3697 * linux-low.h (struct lwp_info): New fields
3698 `stopped_by_watchpoint' and `stopped_data_address'.
3699 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3700 here, and cache them in the lwp object.
3701 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3703 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3705 (linux_stopped_by_watchpoint): Rewrite.
3706 (linux_stopped_data_address): Rewrite.
3708 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3710 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3711 switching the current inferior, not before.
3713 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3715 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3716 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3717 i386-linux.c and amd64-linux.c.
3718 (reg-i386.o): Removed.
3719 (reg-i386.c): Likewise.
3720 (reg-i386-linux.o): Likewise.
3721 (reg-i386-linux.c): Likewise.
3722 (reg-x86-64.o): Likewise.
3723 (reg-x86-64.c): Likewise.
3724 (reg-x86-64-linux.o): Likewise.
3725 (reg-x86-64-linux.c): Likewise.
3728 (i386-linux.o): Likewise.
3729 (i386-linux.c): Likewise.
3730 (amd64.o): Likewise.
3731 (amd64.c): Likewise.
3732 (amd64-linux.o): Likewise.
3733 (amd64-linux.c): Likewise.
3735 * configure.srv (srv_i386_regobj): New.
3736 (srv_i386_linux_regobj): Likewise.
3737 (srv_amd64_regobj): Likewise.
3738 (srv_amd64_linux_regobj): Likewise.
3739 (srv_i386_32bit_xmlfiles): Likewise.
3740 (srv_i386_64bit_xmlfiles): Likewise.
3741 (srv_i386_xmlfiles): Likewise.
3742 (srv_amd64_xmlfiles): Likewise.
3743 (srv_i386_linux_xmlfiles): Likewise.
3744 (srv_amd64_linux_xmlfiles): Likewise.
3745 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3746 srv_xmlfiles to $srv_i386_xmlfiles.
3747 (i[34567]86-*-mingw32ce*): Likewise.
3748 (i[34567]86-*-mingw*): Likewise.
3749 (i[34567]86-*-nto*): Likewise.
3750 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3751 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3752 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3753 (x86_64-*-linux*): Likewise.
3755 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3756 (init_registers_amd64_linux): New.
3757 (x86_arch_setup): Replace init_registers_x86_64_linux with
3758 init_registers_amd64_linux.
3760 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3762 * configure.ac: Check for libdl. If it is not available link against
3763 static libthread_db.
3764 * configure: Regenerate.
3766 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3770 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3771 handing a read watchpoint.
3772 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3774 2010-02-12 Doug Evans <dje@google.com>
3776 * linux-low.c (linux_supports_tracefork_flag): Document.
3777 (linux_look_up_symbols): Add comment.
3779 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3781 * regcache.c (supply_register): Clear regcache if buf is NULL.
3783 2010-02-02 Nicolas Roche <roche@sourceware.org>
3784 Joel Brobecker <brobecker@adacore.com>
3786 * inferiors.c (find_inferior): Add function documentation.
3787 (unloaded_dll): Handle the case where the unloaded dll has not
3788 been previously registered in the dll list.
3790 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3792 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3793 (thumb2_breakpoint): New.
3794 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3796 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3798 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3799 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3802 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3804 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3806 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3808 * linux-s390-low.c (s390_collect_ptrace_register)
3809 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3811 2010-01-21 Doug Evans <dje@google.com>
3813 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3814 (PTRACE_ARG4_TYPE): New macro.
3815 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3816 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3817 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3818 (usr_store_inferior_registers): Ditto.
3819 (linux_read_memory, linux_write_memory): Ditto.
3820 (linux_test_for_tracefork): Ditto.
3822 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3823 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3825 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3827 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3830 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3832 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3833 prototype to take a regcache. Adjust.
3835 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3837 * regcache.h (struct thread_info): Forward declare.
3838 (struct regcache): New.
3839 (new_register_cache): Adjust prototype.
3840 (get_thread_regcache): Declare.
3841 (free_register_cache): Adjust prototype.
3842 (registers_to_string, registers_from_string): Ditto.
3843 (supply_register, supply_register_by_name, collect_register)
3844 (collect_register_as_string, collect_register_by_name): Ditto.
3845 * regcache.c (struct inferior_regcache_data): Delete.
3846 (get_regcache): Rename to ...
3847 (get_thread_regcache): ... this. Adjust. Switch inferior before
3849 (regcache_invalidate_one): Adjust.
3850 (regcache_invalidate): Fix prototype.
3851 (new_register_cache): Return the new register cache.
3852 (free_register_cache): Change prototype.
3853 (realloc_register_cache): Adjust.
3854 (registers_to_string): Change prototype to take a regcache. Adjust.
3855 (registers_from_string): Ditto.
3856 (register_data): Ditto.
3857 (supply_register): Ditto.
3858 (supply_register_by_name): Ditto.
3859 (collect_register): Ditto.
3860 (collect_register_as_string): Ditto.
3861 (collect_register_by_name): Ditto.
3862 * server.c (process_serial_event): Adjust.
3863 * linux-low.h (regset_fill_func, regset_store_func): Change
3865 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3867 * linux-low.c (get_stop_pc): Adjust.
3868 (check_removed_breakpoint): Adjust.
3869 (linux_wait_for_event): Adjust.
3870 (linux_resume_one_lwp): Adjust.
3871 (fetch_register): Add regcache parameter. Adjust.
3872 (usr_store_inferior_registers): Ditto.
3873 (regsets_fetch_inferior_registers): Ditto.
3874 (regsets_store_inferior_registers): Ditto.
3875 (linux_fetch_registers, linux_store_registers): Ditto.
3876 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3878 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
3880 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3881 prototype to take a regcache.
3882 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3883 * remote-utils.c (convert_ascii_to_int, outreg)
3884 (prepare_resume_reply): Change prototype to take a regcache.
3886 * target.h (struct target_ops) <fetch_registers, store_registers>:
3887 Change prototype to take a regcache.
3888 (fetch_inferior_registers, store_inferior_registers): Change
3889 prototype to take a regcache. Adjust.
3890 * proc-service.c (ps_lgetregs): Adjust.
3891 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3892 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3893 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3894 take a regcache. Adjust.
3895 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3896 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3897 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3898 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3899 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3900 (cris_cannot_fetch_register):
3901 (cris_breakpoint_at): Change prototype to take a regcache.
3903 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3904 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3905 to take a regcache. Adjust.
3906 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3908 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3909 take a regcache. Adjust.
3910 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3911 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3912 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3913 * linux-mips-low.c (mips_get_pc):
3914 (mips_set_pc): Change prototype to take a regcache. Adjust.
3915 (mips_reinsert_addr): Adjust.
3916 (mips_collect_register): Change prototype to take a regcache.
3918 (mips_supply_register):
3919 (mips_collect_register_32bit, mips_supply_register_32bit)
3920 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3921 (mips_store_fpregset): Ditto.
3922 * linux-ppc-low.c (ppc_supply_ptrace_register)
3923 (ppc_supply_ptrace_register): Ditto.
3924 (parse_spufs_run): Adjust.
3925 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3926 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3927 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3928 take a regcache. Adjust.
3929 * linux-s390-low.c (s390_collect_ptrace_register)
3930 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3931 (s390_set_pc): Change prototype to take a regcache. Adjust.
3932 (s390_arch_setup): Adjust.
3933 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3934 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3935 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3936 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3937 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3939 (sparc_breakpoint_at): Adjust.
3940 * linux-xtensa-low.c (xtensa_fill_gregset):
3941 (xtensa_store_gregset):
3942 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3943 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3944 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3945 prototype to take a regcache. Adjust.
3946 * win32-arm-low.c (arm_fetch_inferior_register)
3947 (arm_store_inferior_register): Change prototype to take a
3949 * win32-i386-low.c (i386_fetch_inferior_register)
3950 (i386_store_inferior_register): Change prototype to take a
3952 * win32-low.c (child_fetch_inferior_registers)
3953 (child_store_inferior_registers): Change prototype to take a
3955 (win32_wait): Adjust.
3956 (win32_fetch_inferior_registers): Change prototype to take a
3958 (win32_store_inferior_registers): Adjust.
3959 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3960 store_inferior_register>: Change prototype to take a regcache.
3962 2010-01-20 Doug Evans <dje@google.com>
3964 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3966 (linux_wait_for_event1, linux_init_signals): Ditto.
3967 (W_STOPCODE): Provide definition if missing.
3969 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3971 * linux-low.c (linux_core_of_thread): New.
3972 (compare_ints, show_process, list_threads): New.
3973 (linux_qxfer_osdata): Report threads and cores.
3974 (linux_target_op): Register linux_core_of_thread.
3975 * remote-utils.c (prepare_resume_reply): Report the core.
3976 (buffer_xml_printf): Support %d specifier.
3977 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3979 (handle_query): Handle qXfer:threads. Announce availability
3981 * target.h (struct target_ops): New field core_of_thread.
3983 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3985 * Makefile.in (clean): Remove new generated files.
3986 (reg-s390.o, reg-s390.c): Remove rules.
3987 (reg-s390x.o, reg-s390x.c): Likewise.
3988 (s390-linux32.o, s390-linux32.c): Add rules.
3989 (s390-linux64.o, s390-linux64.c): Likewise.
3990 (s390x-linux64.o, s390x-linux64.c): Likewise.
3991 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3992 * linux-s390-low.c: Include <elf.h>.
3993 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3994 (init_registers_s390): Remove prototype.
3995 (init_registers_s390x): Likewise.
3996 (init_registers_s390_linux32): Add prototype.
3997 (init_registers_s390_linux64): Likewise.
3998 (init_registers_s390x_linux64): Likewise.
3999 (s390_num_regs_3264): New define.
4000 (s390_regmap_3264): New global variable.
4001 (s390_cannot_fetch_register): Remove obsolete check.
4002 (s390_cannot_store_register): Likewise.
4003 (s390_collect_ptrace_register): Handle upper/lower register halves.
4004 (s390_supply_ptrace_register): Likewise.
4005 (s390_fill_gregset): Update to register number changes.
4006 (s390_get_hwcap): New routine.
4007 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4008 Install appropriate regmap and register set.
4010 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4012 * server.c (gdbserver_version): Update copyright year to 2010.
4013 * gdbreplay.c (gdbreplay_version): Likewise.
4015 2009-12-28 Doug Evans <dje@google.com>
4017 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4018 elf/external.h. Include <elf.h> instead but only if necessary.
4020 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4022 * linux-low.c (linux_remove_process): Remove `detaching'
4023 parameter. Don't release/detach from thread_db here.
4024 (linux_kill): Release/detach from thread_db here, ...
4025 (linux_detach): ... and here, before actually detaching.
4026 (linux_wait_1): ... and here, when a process exits.
4027 * thread-db.c (any_thread_of): New.
4028 (thread_db_free): Switch the current inferior to a thread of the
4031 2009-12-21 Doug Evans <dje@google.com>
4033 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4035 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4036 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4037 warning ifndef __NR_tkill. Move setting of errno there too.
4038 Delete unnecessary resetting of errno after syscall.
4039 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4041 * configure.ac: Check for dladdr.
4042 * config.in: Regenerate.
4043 * configure: Regenerate.
4044 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4045 (try_thread_db_load): Update.
4047 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4049 2009-12-18 Doug Evans <dje@google.com>
4051 * event-loop.c: Include unistd.h if it exists.
4053 * linux-low.c (my_waitpid): Move definition away from being in
4054 between linux_tracefork_child/linux_test_for_tracefork.
4056 * gdb_proc_service.h (psaddr_t): Fix type.
4057 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4058 signature to match glibc.
4060 2009-12-16 Doug Evans <dje@google.com>
4062 * linux-low.c (linux_read_memory): Fix argument to read.
4064 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4066 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4067 events, don't leave current_inferior pointing at null.
4069 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4071 * win32-low.c (LOG): Delete.
4072 (OUTMSG): Output to stderr.
4073 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4074 on compile time LOG macro.
4075 (win32_wait): Fix debug output.
4077 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4079 * win32-low.c (win32_add_one_solib): If the dll name is
4080 "ntdll.dll", prepend the system directory to the dll path.
4082 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4084 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4086 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4087 Vladimir Prus <vladimir@codesourcery.com>
4089 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4090 * configure.ac: Check for __mcoldfire__ and set
4091 gdb_cv_m68k_is_coldfire.
4092 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4093 reg-cf.o and reg-m68k.o.
4094 * configure: Regenerated.
4096 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4098 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4099 Pass it to thread_db_free.
4100 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4101 proper `detaching' argument to linux_remove_process.
4102 * linux-low.h (thread_db_free): Add `detaching' parameter.
4103 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4105 (thread_db_free): Add `detaching' parameter. Only
4106 call td_ta_clear_event if detaching from process.
4108 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4110 * thread-db.c (thread_db_free): Fix typo.
4112 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4115 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4117 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4119 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4120 with an i686 compiler.
4121 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4123 * configure: Rebuilt.
4125 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4129 * server.c (handle_search_memory_1): Correct read_addr initialization
4130 in loop for searching subsequent chunks.
4132 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4134 * configure.ac: New --with-libthread-db option.
4135 * thread-db.c: Allow direct dependence on libthread_db.
4136 (thread_db_free): Adjust.
4137 * config.in: Regenerate.
4138 * configure: Likewise.
4140 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4143 * thread-db.c (attach_thread): New function.
4144 (maybe_attach_thread): Return success/failure.
4145 (find_new_threads_callback): Adjust.
4146 (thread_db_find_new_threads): Loop until no new threads.
4148 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4150 * proc-service.c (ps_lgetregs): Formatting.
4152 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4154 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4155 * configure.ac: Adjust.
4156 * linux-low.h (struct process_info_private): Move members to struct
4158 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4159 * linux-low.c (linux_remove_process): Adjust.
4160 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4161 * server.c (handle_query): Move code ...
4162 (handle_monitor_command): ... here. New function.
4163 * target.h (struct target_ops): New member.
4164 * thread-db.c (struct thread_db): New.
4165 (libthread_db_search_path): New variable.
4166 (thread_db_create_event, thread_db_enable_reporting)
4167 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4168 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4169 (try_thread_db_load_1, dladdr_to_soname): New functions.
4170 (try_thread_db_load, thread_db_load_search): New functions.
4171 (thread_db_init): Search for libthread_db.
4172 (thread_db_free): New function.
4173 (thread_db_handle_monitor_command): Likewise.
4174 * config.in: Regenerate.
4175 * configure: Regenerate.
4177 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4179 * spu-low.c (spu_kill): Wait for inferior to terminate.
4180 Call clear_inferiors.
4181 (spu_detach): Call clear_inferiors.
4183 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4185 * aclocal.m4: Regenerate.
4186 * config.in: Likewise.
4187 * configure: Likewise.
4189 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4191 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4192 (parse_spufs_run): New function.
4193 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4194 (ppc_breakpoint_at): Handle SPU breakpoints.
4196 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4198 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4199 (SPUFS_MAGIC): Define.
4200 (spu_enumerate_spu_ids): New function.
4201 (linux_qxfer_spu): New function.
4202 (linux_target_ops): Install linux_qxfer_spu.
4204 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4206 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4207 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4208 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4209 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4210 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4211 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4212 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4213 (init_registers_powerpc_cell32l): Add prototype.
4214 (init_registers_powerpc_cell64l): Likewise.
4215 (ppc_arch_setup): Detect Cell/B.E. architecture.
4217 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4219 * Makefile.in (datarootdir): New variable.
4221 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4223 * linux-low.c (linux_write_memory): Update debugging output.
4224 * Makefile.in (clean): Add new descriptions.
4225 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4226 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4227 * configure.srv: Add new files for arm*-*-linux*.
4228 * linux-arm-low.c: Add new declarations.
4229 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4230 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4231 (HWCAP_VFPv3D16): New.
4232 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4233 instead of __IWMMXT__.
4234 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4235 (arm_arch_setup): New.
4236 (target_regsets): Remove #ifdef. Add VFP regset.
4237 (the_low_target): Use arm_arch_setup.
4239 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4241 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4242 the main thread again.
4244 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4246 Adding Neutrino gdbserver.
4247 * configure: Regenerated.
4248 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4249 * configure.srv (i[34567]86-*-nto*): New target.
4250 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4251 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4252 (nto_comctrl) [__QNX__]: New function.
4253 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4255 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4257 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4260 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4261 Pedro Alves <pedro@codesourcery.com>
4263 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4264 don't support CONTEXT_EXTENDED_REGISTERS.
4265 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4266 (the_low_target): Install them.
4267 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4268 failing with ERROR_PIPE_NOT_CONNECTED.
4270 2009-06-30 Doug Evans <dje@google.com>
4271 Pierre Muller <muller@ics.u-strasbg.fr>
4273 Add h/w watchpoint support to x86-linux, win32-i386.
4274 * Makefile.in (SFILES): Add i386-low.c
4275 (i386_low_h): Define.
4276 (i386-low.o): Add dependencies.
4277 (linux-x86-low.o): Add i386-low.h dependency.
4278 (win32-i386-low.o): Ditto.
4279 * i386-low.c: New file.
4280 * i386-low.h: New file.
4281 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4282 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4283 * linux-low.c (linux_add_process): Initialize arch_private.
4284 (linux_remove_process): Free arch_private.
4285 (add_lwp): Initialize arch_private.
4286 (delete_lwp): Free arch_private.
4287 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4289 * linux-low.h (process_info_private): New member arch_private.
4290 (lwp_info): New member arch_private.
4291 (linux_target_ops): New members new_process, new_thread,
4293 (ptid_of): New macro.
4294 * linux-x86-low.c: Include stddef.h, i386-low.h.
4295 (arch_process_info): New struct.
4296 (arch_lwp_info): New struct.
4297 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4298 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4299 (i386_dr_low_get_status): New function.
4300 (x86_insert_point, x86_remove_point): New functions.
4301 (x86_stopped_by_watchpoint): New function.
4302 (x86_stopped_data_address): New function.
4303 (x86_linux_new_process, x86_linux_new_thread): New functions.
4304 (x86_linux_prepare_to_resume): New function.
4305 (the_low_target): Add entries for insert_point, remove_point,
4306 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4308 * server.c (debug_hw_points): New global.
4309 (monitor_show_help): Document set debug-hw-points.
4310 (handle_query): Process "set debug-hw-points".
4311 * server.h (debug_hw_points): Declare.
4312 (paddress): Declare.
4313 * utils.c (NUMCELLS, CELLSIZE): New macros.
4314 (get_sell, xsnprintf, paddress): New functions.
4315 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4316 remove_point, stopped_by_watchpoint, stopped_data_address.
4317 * win32-i386-low.c: Include i386-low.h.
4318 (debug_reg_state): Replaces dr.
4319 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4320 (i386_dr_low_get_status): New function.
4321 (i386_insert_point, i386_remove_point): New functions.
4322 (i386_stopped_by_watchpoint): New function.
4323 (i386_stopped_data_address): New function.
4324 (i386_initial_stuff): Update.
4325 (get_thread_context,set_thread_context,i386_thread_added): Update.
4326 (the_low_target): Add entries for insert_point,
4327 remove_point, stopped_by_watchpoint, stopped_data_address.
4328 * win32-low.c (win32_insert_watchpoint): New function.
4329 (win32_remove_watchpoint): New function.
4330 (win32_stopped_by_watchpoint): New function.
4331 (win32_stopped_data_address): New function.
4332 (win32_target_ops): Add entries for insert_watchpoint,
4333 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4334 * win32-low.h (win32_target_ops): New members insert_point,
4335 remove_point, stopped_by_watchpoint, stopped_data_address.
4337 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4339 * server.c (process_serial_event): Re-return unsupported, not
4340 error, if the type isn't recognized. Re-allow supporting only
4341 insert or remove packets. Also call require_running for
4342 breakpoints. Add missing break statement to default case. Tidy.
4343 * target.h (struct target_ops): Rename insert_watchpoint to
4344 insert_point, and remove_watchpoint to remove_point.
4346 * linux-low.h (struct linux_target_ops): Likewise.
4347 * linux-low.c (linux_insert_watchpoint): Rename to ...
4348 (linux_insert_point): ... this. Adjust.
4349 (linux_remove_watchpoint): Rename to ...
4350 (linux_remove_point): ... this. Adjust.
4351 (linux_target_ops): Adjust.
4352 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4353 (cris_insert_point): ... this.
4354 (cris_remove_watchpoint): Rename to ...
4355 (cris_remove_point): ... this.
4356 (the_low_target): Adjust.
4358 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4360 * server.c (handle_v_kill): Pass signal_pid to
4361 kill_inferior if multi_process is zero.
4363 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4365 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4366 * target.h (target_ops): Comment for *_watchpoint to make it clear
4367 the functions can get types '0' and '1'.
4369 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4371 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4372 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4373 * regcache.c (get_regcache): Likewise.
4374 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4375 * win32-low.c (child_fetch_inferior_registers): Remove check for
4378 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4379 Pedro Alves <pedro@codesourcery.com>
4381 * target.h (struct target_ops) <supports_multi_process>: New
4383 (target_supports_multi_process): New.
4384 * server.c (handle_query): Even if GDB reports support, only
4385 enable multi-process if the target also supports it. Report
4386 multi-process support only if the target backend supports it.
4387 * linux-low.c (linux_supports_multi_process): New function.
4388 (linux_target_ops): Install it as target_supports_multi_process
4391 2009-05-24 Doug Evans <dje@google.com>
4393 Global renaming of find_thread_pid to find_thread_ptid.
4394 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4395 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4396 All callers updated.
4398 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4399 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4402 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4403 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4404 (linux_resume_one_lwp): Ditto.
4406 2009-05-23 Doug Evans <dje@google.com>
4408 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4409 from struct inferior_list_entry * to struct lwp_info *.
4410 All callers updated.
4412 2009-05-13 Doug Evans <dje@google.com>
4414 * linux-x86-low.c: Don't include assert.h.
4415 (x86_siginfo_fixup): Use fatal, not assert.
4416 (x86_arch_setup): Fix comment.
4418 2009-05-12 Doug Evans <dje@google.com>
4420 Biarch support for i386/amd64 gdbserver.
4421 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4422 Add linux-x86-low.c.
4423 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4424 (linux-x86-low.o): Add.
4425 * linux-x86-64-low.c: Delete.
4426 * linux-i386-low.c: Delete.
4427 * linux-x86-low.c: New file.
4428 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4430 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4432 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4433 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4434 (linux_child_pid_to_exec_file): New function.
4435 (elf_64_header_p, elf_64_file_p): New functions.
4436 (siginfo_fixup): New function.
4437 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4438 give target a chance to convert layout.
4439 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4440 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4442 2009-05-07 Doug Evans <dje@google.com>
4444 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4445 (regsets_store_inferior_registers): Ditto.
4447 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4451 * linux-low.c (must_set_ptrace_flags): Delete.
4452 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4454 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4455 `lwp->must_set_ptrace_flags' instead.
4456 (linux_wait_for_event_1): Set ptrace options here.
4457 (linux_wait_1): ... not here.
4459 2009-04-30 Doug Evans <dje@google.com>
4461 * inferiors.c (started_inferior_callback): New function.
4462 (attached_inferior_callback): New function.
4463 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4464 * server.c (print_started_pid, print_attached_pid): New functions.
4465 (detach_or_kill_for_exit): New function.
4466 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4467 * server.h (have_started_inferiors_p): Declare.
4468 (have_attached_inferiors_p): Declare.
4470 * inferiors.c (remove_process): Fix memory leak, free process.
4471 * linux-low.c (linux_remove_process): New function.
4472 (linux_kill): Call it instead of remove_process.
4473 (linux_detach, linux_wait_1): Ditto.
4475 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4477 * configure.srv: Add x86 Windows CE target.
4479 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4481 * inferiors.c (get_thread_process): Make global.
4482 * server.h (get_thread_process): Add prototype.
4483 * thread-db.c (find_one_thread): Use get_thread_process
4484 instead of current_process.
4485 (thread_db_get_tls_address): Do not crash if called when
4486 thread layer is not yet initialized.
4488 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4490 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4491 * spu-low.c (current_tid): Rename to ...
4492 (current_ptid): ... this.
4493 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4494 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4495 ptid_get_lwp (current_ptid) instead of current_tid.
4496 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4497 instead of current_tid. Use find_process_pid to verify pid
4498 argument is valid. Pass proper argument to remove_process.
4499 (spu_thread_alive): Compare current_ptid instead of current_tid.
4500 (spu_resume): Likewise.
4502 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4504 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4507 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4509 Implement the multiprocess extensions, and add linux multiprocess
4512 * server.h (ULONGEST): Declare.
4513 (struct ptid, ptid_t): New.
4514 (minus_one_ptid, null_ptid): Declare.
4515 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4516 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4517 (struct inferior_list_entry): Change `id' type from unsigned from
4519 (struct sym_cache, struct breakpoint, struct
4520 process_info_private): Forward declare.
4521 (struct process_info): Declare.
4522 (current_process): Declare.
4523 (all_processes): Declare.
4524 (initialize_inferiors): Declare.
4525 (add_thread): Adjust to use ptid_t.
4526 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4527 (add_process, remove_process, find_thread_pid): Declare.
4528 (find_inferior_id): Adjust to use ptid_t.
4529 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4530 (multi_process): Declare.
4531 (push_event): Adjust to use ptid_t.
4532 (read_ptid, write_ptid): Declare.
4533 (prepare_resume_reply): Adjust to use ptid_t.
4534 (clear_symbol_cache): Declare.
4535 * inferiors.c (all_processes): New.
4536 (null_ptid, minus_one_ptid): New.
4537 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4538 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4539 (add_thread): Change unsigned long to ptid. Remove gdb_id
4541 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4542 (gdb_id_to_thread): Rename to ...
4543 (find_thread_pid): ... this. Change unsigned long to ptid.
4544 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4545 (loaded_dll, pull_pid_from_list): Adjust.
4546 (add_process, remove_process, find_process_pid)
4547 (get_thread_process, current_process, initialize_inferiors): New.
4548 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4549 (struct target_waitstatus) <related_pid>: Ditto.
4550 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4552 (struct target_ops) <join>: Add `pid' argument.
4553 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4554 (struct target_ops) <wait>: Add `ptid' field. Change return type
4556 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4557 (mywait): Add `ptid' argument. Change return type to ptid_t.
4558 (target_pid_to_str): Declare.
4559 * target.c (set_desired_inferior): Adjust to use ptids.
4560 (mywait): Add new `ptid' argument. Adjust.
4561 (target_pid_to_str): New.
4562 * mem-break.h (free_all_breakpoints): Declare.
4563 * mem-break.c (breakpoints): Delelete.
4564 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4565 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4566 to use per-process breakpoint list.
4567 (free_all_breakpoints): New.
4568 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4569 (symbol_cache, all_symbols_looked_up): Delete.
4571 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4573 (prepare_resume_reply): Change ptid argument's type from unsigned
4574 long to ptid_t. Adjust. Implement W;process and X;process.
4575 (free_sym_cache, clear_symbol_cache): New.
4576 (look_up_one_symbol): Adjust to per-process symbol cache. *
4577 * server.c (cont_thread, general_thread, step_thread): Change type
4580 (multi_process): New.
4581 (last_ptid): Change type to ptid_t.
4582 (struct vstop_notif) <ptid>: Change type to ptid_t.
4583 (queue_stop_reply, push_event): Change `ptid' argument's type to
4585 (discard_queued_stop_replies): Add `pid' argument.
4586 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4587 changes. Don't reference the `attached' global.
4588 (attach_inferior): Adjust to mywait interface changes.
4589 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4590 features. Handle and report "multiprocess+". Handle
4592 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4594 (handle_v_kill): New.
4595 (handle_v_stopped): Adjust to use target_pid_to_str.
4596 (handle_v_requests): Allow multiple attaches and runs when
4597 multiprocess extensions are in effect. Handle "vKill".
4598 (myresume): Adjust to use ptids.
4599 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4600 (handle_status): Adjust to discard_queued_stop_replies interface
4602 (first_thread_of, kill_inferior_callback)
4603 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4604 (main): Call initialize_inferiors. Adjust to use ptids, killing
4605 and detaching from all inferiors. Handle multiprocess packet
4607 * linux-low.h: Include gdb_proc_service.h.
4608 (struct process_info_private): New.
4609 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4610 <lwpid_of>: Use ptid_get_lwp.
4611 (get_lwp_thread): Adjust.
4612 (struct lwp_info): Add `dead' member.
4613 (find_lwp_pid): Declare.
4614 * linux-low.c (thread_db_active): Delete.
4615 (new_inferior): Adjust comment.
4616 (inferior_pid): Delete.
4617 (linux_add_process): New.
4618 (handle_extended_wait): Adjust.
4619 (add_lwp): Change unsigned long to ptid.
4620 (linux_create_inferior): Add process to processes table. Adjust
4621 to use ptids. Don't set new_inferior here.
4622 (linux_attach_lwp): Rename to ...
4623 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4624 it. Adjust to use ptids.
4625 (linux_attach_lwp): New.
4626 (linux_attach): Add process to processes table. Don't set
4628 (struct counter): New.
4629 (second_thread_of_pid_p, last_thread_of_process_p): New.
4630 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4632 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4633 processes. Remove process from process table.
4634 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4635 to multiple processes.
4636 (any_thread_of): New.
4637 (linux_detach): Add `pid' argument, and handle it. Remove process
4638 from processes table.
4639 (linux_join): Add `pid' argument. Handle it.
4640 (linux_thread_alive): Change unsighed long argument to ptid_t.
4641 Consider dead lwps as not being alive.
4642 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4643 threads we're not interested in.
4644 (same_lwp, find_lwp_pid): New.
4645 (linux_wait_for_lwp): Change `pid' argument's type from int to
4647 (linux_wait_for_event): Rename to ...
4648 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4649 from int to ptid_t. Adjust.
4650 (linux_wait_for_event): New.
4651 (linux_wait_1): Add `ptid' argument. Change return type to
4652 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4653 that exit from the process table.
4654 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4656 (mark_lwp_dead): New.
4657 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4658 stopping all threads, mark its main lwp as dead.
4659 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4661 (fetch_register, usr_store_inferior_registers)
4662 (regsets_fetch_inferior_registers)
4663 (regsets_store_inferior_registers, linux_read_memory)
4664 (linux_write_memory): Inline `inferior_pid'.
4665 (linux_look_up_symbols): Adjust to use per-process
4667 (linux_request_interrupt): Adjust to use ptids.
4668 (linux_read_auxv): Inline `inferior_pid'.
4669 (initialize_low): Don't reference thread_db_active.
4670 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4671 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4672 (ps_getpid): Return the pid of the current inferior.
4673 * thread-db.c (proc_handle, thread_agent): Delete.
4674 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4676 (find_one_thread): Change argument type to ptid_t. Adjust to
4678 (maybe_attach_thread): Adjust to per-process data and ptids.
4679 (thread_db_find_new_threads): Ditto.
4680 (thread_db_init): Ditto.
4681 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4682 processes table. Adjust to use ptids.
4683 (spu_kill, spu_detach): Adjust interface. Remove process from
4685 (spu_join, spu_thread_alive): Adjust interface.
4686 (spu_wait): Adjust interface. Remove process from processes
4687 table. Adjust to use ptids.
4688 * win32-low.c (current_inferior_tid): Delete.
4689 (current_inferior_ptid): New.
4690 (debug_event_ptid): New.
4691 (thread_rec): Take a ptid. Adjust.
4692 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4693 (child_delete_thread): Ditto.
4694 (do_initial_child_stuff): Add `attached' argument. Add process to
4696 (child_fetch_inferior_registers, child_store_inferior_registers):
4698 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4699 (win32_attach): Pass 1 to do_initial_child_stuff.
4700 (win32_kill): Adjust interface. Remove process from processes
4702 (win32_detach): Ditto.
4703 (win32_join): Adjust interface.
4704 (win32_thread_alive): Take a ptid.
4705 (win32_resume): Adjust to use ptids.
4706 (get_child_debug_event): Ditto.
4707 (win32_wait): Adjust interface. Remove exiting process from
4710 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4712 Non-stop mode support.
4714 * server.h (non_stop): Declare.
4715 (gdb_client_data, handler_func): Declare.
4716 (delete_file_handler, add_file_handler, start_event_loop):
4718 (handle_serial_event, handle_target_event, push_event)
4719 (putpkt_notif): Declare.
4720 * target.h (enum resume_kind): New.
4721 (struct thread_resume): Replace `step' field by `kind' field.
4722 (TARGET_WNOHANG): Define.
4723 (struct target_ops) <wait>: Add `options' argument.
4724 <supports_non_stop, async, start_non_stop>: New fields.
4725 (target_supports_non_stop, target_async): New.
4726 (start_non_stop): Declare.
4727 (mywait): Add `options' argument.
4728 * target.c (mywait): Add `options' argument. Print child exit
4730 (start_non_stop): New.
4731 * server.c (non_stop, own_buf, mem_buf): New globals.
4732 (struct vstop_notif): New.
4733 (notif_queue): New global.
4734 (queue_stop_reply, push_event, discard_queued_stop_replies)
4735 (send_next_stop_reply): New.
4736 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4738 (attach_inferior): In non-stop mode, don't wait for the target
4740 (handle_general_set): Handle QNonStop.
4741 (handle_query): When handling qC, return the current general
4742 thread, instead of the first thread of the list.
4743 (handle_query): If the backend supports non-stop mode, include
4744 QNonStop+ in the qSupported query response.
4745 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4747 (handle_v_attach, handle_v_run): Handle non-stop mode.
4748 (handle_v_stopped): New.
4749 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4750 (myresume): Adjust to use resume_kind. Handle non-stop.
4751 (queue_stop_reply_callback): New.
4752 (handle_status): Handle non-stop mode.
4753 (main): Clear non_stop flag on reconnection. Use the event-loop.
4754 Refactor serial protocol handling from here ...
4755 (process_serial_event): ... to this new function. When GDB
4756 selects any thread, select one here. In non-stop mode, wait until
4757 GDB acks all pending events before exiting.
4758 (handle_serial_event, handle_target_event): New.
4759 * remote-utils.c (remote_open): Install remote_desc in the event
4761 (remote_close): Remove remote_desc from the event loop.
4762 (putpkt_binary): Rename to...
4763 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4764 (putpkt_binary): New as wrapper around putpkt_binary_1.
4765 (putpkt_notif): New.
4766 (prepare_resume_reply): In non-stop mode, don't change the
4768 * event-loop.c: New.
4769 * Makefile.in (OBJ): Add event-loop.o.
4770 (event-loop.o): New rule.
4772 * linux-low.h (pid_of): Moved here.
4774 (get_lwp_thread): Use lwpid_of.
4775 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4776 * linux-low.c (pid_of): Delete.
4777 (inferior_pid): Use lwpid_of.
4778 (linux_event_pipe): New.
4779 (target_is_async_p): New.
4781 (handle_extended_wait): Use lwpid_of.
4782 (add_lwp): Don't set lwpid field.
4783 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4784 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4785 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4786 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4787 first. Adjust to linux_wait_for_event interface changes. Use
4789 (linux_detach): Don't delete the main lwp here.
4790 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4791 (status_pending_p): Don't consider explicitly suspended lwps.
4792 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4793 pointer. Add OPTIONS argument. Change return type to int. Use
4794 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4795 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4796 pointer. Add status pointer argument. Return a pid instead of a
4797 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4798 changes. In non-stop mode, don't switch to a random thread.
4799 (linux_wait): Rename to...
4800 (linux_wait_1): ... this. Add target_options argument, and handle
4801 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4802 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4803 clean exit and signal exit code. Don't stop all threads in
4804 non-stop mode. In all-stop mode, only stop all threads when
4805 reporting a stop to GDB. Handle explicit thread stop requests.
4806 (async_file_flush, async_file_mark): New.
4808 (send_sigstop): Use lwpid_of.
4809 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4810 interface changes. In non-stop mode, don't switch to a random
4812 (linux_resume_one_lwp): Use lwpid_of.
4813 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4814 (linux_resume_one_thread): ... this. Handle resume_stop. In
4815 non-stop mode, don't look for pending flag in all threads.
4816 (resume_status_pending_p): Don't consider explicitly suspended
4818 (my_waitpid): Reimplement. Emulate __WALL.
4819 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4821 (sigchld_handler, linux_supports_non_stop, linux_async)
4822 (linux_start_non_stop): New.
4823 (linux_target_ops): Register linux_supports_non_stop, linux_async
4824 and linux_start_non_stop.
4825 (initialize_low): Install SIGCHLD handler.
4826 * thread-db.c (thread_db_create_event, find_one_thread)
4827 (thread_db_get_tls_address): Use lwpid_of.
4828 * win32-low.c (win32_detach): Adjust to use resume_kind.
4829 (win32_wait): Add `options' argument.
4830 * spu-low.c (spu_resume): Adjust to use resume_kind.
4831 (spu_wait): Add `options' argument.
4833 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4835 Decouple target code from remote protocol.
4837 * target.h (enum target_waitkind): New.
4838 (struct target_waitstatus): New.
4839 (struct target_ops) <wait>: Return an unsigned long. Take a
4840 target_waitstatus pointer instead of a char pointer.
4842 * target.c (mywait): Change prototype to return an unsigned long.
4843 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4844 * server.h (thread_from_wait, old_thread_from_wait): Delete
4846 (prepare_resume_reply): Change prototype to take a
4848 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4849 (last_status, last_ptid): New.
4850 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4851 pid instead of a signal.
4852 (attach_inferior): Remove "status" and "signal" parameters.
4854 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4856 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4857 (handle_v_requests, myresume): Remove "status" and "signal"
4859 (handle_status): New.
4860 (main): Delete local `status'. Adjust.
4861 * remote-utils.c: Include target.h.
4862 (prepare_resume_reply): Change prototype to take a
4863 target_waitstatus. Adjust.
4865 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4867 * spu-low.c (spu_wait): Adjust.
4868 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4870 (win32_wait): Adjust.
4872 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4874 * target.h (struct thread_resume): Delete leave_stopped member.
4875 (struct target_ops): Add a `n' argument to the `resume' callback.
4876 * server.c (start_inferior): Adjust.
4877 (handle_v_cont, myresume): Adjust.
4878 * linux-low.c (check_removed_breakpoint): Adjust to resume
4879 interface change, and to removed leave_stopped field.
4880 (resume_ptr): Delete.
4881 (struct thread_resume_array): New.
4882 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4883 resume interface change.
4884 (linux_continue_one_thread, linux_queue_one_thread)
4885 (resume_status_pending_p): Check if the resume field is NULL
4886 instead of checking the leave_stopped member.
4887 (linux_resume): Adjust to the target resume interface change.
4888 * spu-low.c (spu_resume): Adjust to the target resume interface
4890 * win32-low.c (win32_detach, win32_resume): Ditto.
4892 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4894 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4896 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4898 (linux_continue_one_thread): Only preserve the stepping flag if
4899 there's a pending breakpoint.
4901 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4903 * server.c (main): After the inferior having exited, call
4904 remote_close before exiting gdbserver.
4906 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4908 Fix size of FPSCR in Power 7 processors.
4909 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4910 (PPC_FEATURE_HAS_DFP): New #define.
4911 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4914 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4916 * server.c (handle_query) Whitespace and formatting.
4918 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4920 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4921 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4922 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4923 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4924 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4925 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4926 Makefile.in, configure.ac: Fix whitespace throughout.
4927 * configure: Regenerate.
4929 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4931 * inferiors.c (find_inferior): Make it safe for the callback
4932 function to delete the currently iterated inferior.
4934 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4936 * Makefile.in (linuw_low_h): Move higher.
4937 (thread-db.o): Depend on $(linux_low_h).
4939 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4941 Rename "process" to "lwp" throughout.
4943 * linux-low.c (all_processes): Rename to...
4944 (all_lwps): ... this.
4945 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4946 (add_process): Rename to ...
4947 (add_lwp): ... this. Adjust.
4948 (linux_create_inferior): Adjust.
4949 (linux_attach_lwp): Adjust.
4950 (linux_attach): Adjust.
4951 (linux_kill_one_process): Rename to ...
4952 (linux_kill_one_lwp): ... this. Adjust.
4953 (linux_kill): Adjust.
4954 (linux_detach_one_process): Rename to ...
4955 (linux_detach_one_lwp): ... this. Adjust.
4956 (linux_detach): Adjust.
4957 (check_removed_breakpoint): Adjust.
4958 (status_pending_p): Adjust.
4959 (linux_wait_for_process): Rename to ...
4960 (linux_wait_for_lwp): ... this. Adjust.
4961 (linux_wait_for_event): Adjust.
4962 (send_sigstop): Adjust.
4963 (wait_for_sigstop): Adjust.
4964 (stop_all_processes): Rename to ...
4965 (stop_all_lwps): ... this.
4966 (linux_resume_one_process): Rename to ...
4967 (linux_resume_one_lwp): ... this. Adjust.
4968 (linux_set_resume_request, linux_continue_one_thread)
4969 (linux_queue_one_thread, resume_status_pending_p)
4970 (usr_store_inferior_registers, regsets_store_inferior_registers)
4971 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4973 * linux-low.h (get_process): Rename to ...
4974 (get_lwp): ... this. Adjust.
4975 (get_thread_process): Rename to ...
4976 (get_thread_lwp): ... this. Adjust.
4977 (get_process_thread): Rename to ...
4978 (get_lwp_thread): ... this. Adjust.
4979 (struct process_info): Rename to ...
4980 (struct lwp_info): ... this.
4981 (all_processes): Rename to ...
4982 (all_lwps): ... this.
4983 * proc-service.c (ps_lgetregs): Adjust.
4984 * thread-db.c (thread_db_create_event, find_one_thread)
4985 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4987 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4989 * server.c (handle_query): Handle "qAttached".
4991 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4993 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4994 GPLv3, update license URL.
4996 2009-03-01 Doug Evans <dje@google.com>
4998 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4999 (server_h): Add gdb_signals.h.
5000 (signals.o): Update.
5001 * server.h (target_signal_from_host,target_signal_to_host_p)
5002 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5004 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5006 * remote-utils.c (getpkt): Also generate remote-debug
5007 information if noack_mode is set.
5009 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5011 * server.c (handle_query): Report qXfer:siginfo:read and
5012 qXfer:siginfo:write as supported and handle them.
5013 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5014 * linux-low.c (linux_xfer_siginfo): New.
5015 (linux_target_ops): Set it.
5017 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5019 * server.c (gdbserver_usage): Mention --remote-debug.
5020 (main): Accept '--remote-debug' switch.
5022 2009-01-18 Doug Evans <dje@google.com>
5024 * regcache.c (new_register_cache): No need to check result of xcalloc.
5025 * server.c (handle_search_memory): Back out calls to xmalloc,
5026 result is checked and error is returned to user upon failure.
5027 (handle_query): Ditto. Add more checks for result of malloc.
5028 (handle_v_cont): Check result of malloc, report error back to
5030 (handle_v_run): Ditto. Call freeargv.
5031 * server.h (freeargv): Declare.
5032 * utils.c (freeargv): New fn.
5034 2009-01-15 Doug Evans <dje@google.com>
5036 * gdbreplay.c (perror_with_name): Make arg const char *.
5037 * server.h (target_signal_to_name): Make return type const char *.
5038 * thread-db.c (thread_db_err_str): Make return type const char *.
5039 * utils.c (perror_with_name): Make arg const char *.
5041 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5043 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5044 when handling a EXIT_PROCESS_DEBUG_EVENT.
5046 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5048 * gdbreplay.c (gdbreplay_version): Update copyright year.
5049 * server.c (gdbserver_version): Likewise.
5051 2009-01-05 Doug Evans <dje@google.com>
5053 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5054 (handle_extended_wait): Improve comment.
5056 2008-12-13 Doug Evans <dje@google.com>
5058 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5059 * server.h (ATTR_MALLOC): New macro.
5060 (xmalloc,xcalloc,xstrdup): Declare.
5061 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5062 * inferiors.c: Ditto.
5063 * linux-low.c: Ditto.
5064 * mem-break.c: Ditto.
5065 * regcache.c: Ditto.
5066 * remote-utils.c: Ditto.
5069 * win32-low.c: Ditto.
5071 2008-12-12 Doug Evans <dje@google.com>
5073 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5074 in debugging printf.
5076 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5078 2008-12-09 Doug Evans <dje@google.com>
5080 * linux-low.h (struct process_info): Delete member tid, unused.
5081 * thread-db.c (find_one_thread): Update.
5082 (maybe_attach_thread): Update.
5084 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5086 * target.h (struct target_ops): Add qxfer_osdata member.
5087 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5089 (linux_qxfer_osdata): New functions.
5090 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5092 * server.c (handle_query): Handle "qXfer:osdata:read:".
5093 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5094 (buffer_xml_printf): New functions.
5095 * server.h (struct buffer): New.
5096 (buffer_grow_str, buffer_grow_str0): New macros.
5097 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5098 (buffer_xml_printf): Declare.
5100 2008-11-24 Doug Evans <dje@google.com>
5102 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5104 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5106 * server.c (handle_v_run): Always use the supplied argument list.
5108 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5110 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5111 (xtensa_regmap_table): Add entry for scompare1.
5113 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5115 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5116 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5117 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5118 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5119 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5120 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5121 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5122 XML target descriptions.
5123 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5124 when inferior is running on an ISA 2.05 or later processor. Add
5125 special case to return offset for full 64-bit slot of FPSCR when
5128 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5130 * Makefile.in (SFILES, clean): Added sparc64 files.
5131 (reg-sparc64.o, reg-sparc64.c): New.
5132 * configure.srv (sparc*-*-linux*): New configuration.
5133 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5134 syscall arguments for SPARC.
5135 (regsets_store_inferior_registers): Likewise.
5136 * linux-sparc-low.c: New file.
5138 2008-10-21 Doug Evans <dje@google.com>
5140 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5141 (READLINE_DIR,READLINE_DEP): Delete.
5142 (INTERNAL_CFLAGS): Update.
5143 (LINTFLAGS): Update.
5145 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5147 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5148 whole argv from the last run, not just argv[0].
5150 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5152 * regcache.c (new_register_cache): Return NULL if the register
5153 cache size isn't known yet.
5154 (free_register_cache): Avoid dereferencing a NULL regcache.
5156 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5158 * configure.srv: Merge MIPS and MIPS64.
5160 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5162 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5164 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5166 * Makefile.in: Add required vsx dependencies.
5168 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5169 Declare init_registers_powerpc_vsx32l.
5170 Declare init_registers_powerpc_vsx64l.
5171 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5172 (ppc_arch_setup): Check for VSX in hwcap.
5173 (ppc_fill_vsxregset): New function.
5174 (ppc_store_vsxregset): New function.
5175 Add new VSX entry in regset_info target_regsets.
5177 * configure.srv: Add new VSX dependencies.
5179 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5181 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5182 (remote_open): Set or clear transport_is_reliable.
5183 (putpkt_binary): Don't expect acks in noack mode.
5184 (getpkt): Don't send ack/nac in noack mode.
5185 * server.c (handle_general_set): Handle QStartNoAckMode.
5186 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5188 (main): Reset noack_mode on every connection.
5189 * server.h (noack_mode): Declare.
5191 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5193 * Makefile.in (GDBREPLAY_OBS): New variable.
5194 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5196 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5197 Daniel Jacobowitz <dan@codesourcery.com>
5199 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5200 (usr_store_inferior_registers): Likewise.
5201 (regsets_store_inferior_registers): Likewise.
5203 2008-07-31 Rolf Jansen <rj@surtec.com>
5204 Pedro Alves <pedro@codesourcery.com>
5206 * configure.ac: Check for memmem declaration.
5207 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5208 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5209 (disable_packet_qfThreadInfo): Unconditionally compile.
5210 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5211 * configure, config.in: Regenerate.
5213 2008-07-28 Doug Kwan <dougkwan@google.com>
5215 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5216 (linux_write_memory): Remove declaration of errno.
5218 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5220 * linux-low.c (handle_extended_wait): Do not use "status"
5221 variable uninitialized.
5223 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5225 * server.c (handle_v_attach): Inhibit reporting dll changes.
5227 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5229 * remote-utils.c (prepare_resume_reply): If requested, don't
5230 output "thread:TID" in the T stop reply.
5232 * server.c (disable_packet_vCont, disable_packet_Tthread)
5233 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5234 (handle_query): If requested, disable support for qC, qfThreadInfo
5236 (handle_v_requests): If requested, disable support for vCont.
5237 (gdbserver_show_disableable): New.
5238 (main): Handle --disable-packet and --disable-packet=LIST.
5240 * server.h (disable_packet_vCont, disable_packet_Tthread)
5241 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5243 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5245 * server.c (gdbserver_usage): Mention --version.
5247 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5249 * Makefile.in (gdbreplay.o): New rule.
5251 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5253 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5254 message, not gdbserver.
5256 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5257 Nathan Sidwell <nathan@codesourcery.com>
5258 Joseph Myers <joseph@codesourcery.com>
5260 * acinclude.m4: Include ../../config/acx.m4.
5261 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5262 * configure, config.in: Regenerate.
5263 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5264 * server.c (gdbserver_version): Print PKGVERSION.
5265 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5266 (main): Adjust gdbserver_usage calls.
5267 * gdbreplay.c (version, host_name): Add declarations.
5268 (gdbreplay_version, gdbreplay_usage): New.
5269 (main): Accept --version and --help options.
5271 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5273 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5274 (arm_breakpoint_at): Handle Thumb.
5275 (the_low_target): Add comment.
5277 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5279 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5281 2008-05-09 Doug Evans <dje@google.com>
5283 * server.h (decode_search_memory_packet): Declare.
5284 * remote-utils.c (decode_search_memory_packet): New fn.
5285 * server.c (handle_search_memory_1): New fn.
5286 (handle_search_memory): New fn.
5287 (handle_query): Process qSearch:memory packets.
5289 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5291 * regcache.c (registers_length): Remove.
5292 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5293 full register packet.
5294 * regcache.h (registers_length): Remove prototype.
5295 * server.h (PBUFSIZ): Define to 16384.
5297 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5299 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5300 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5301 powerpc-64l.o, and powerpc-altivec64l.o.
5302 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5303 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5304 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5305 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5306 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5309 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5310 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5311 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5312 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5313 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5314 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5315 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5316 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5317 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5318 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5321 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5322 (init_registers_powerpc_32l): ... this new prototype.
5323 (init_registers_powerpc_32): Remove, replace by ...
5324 (init_registers_powerpc_altivec32l): ... this new prototype.
5325 (init_registers_powerpc_e500): Remove, replace by ...
5326 (init_registers_powerpc_e500l): ... this new prototype.
5327 (init_registers_ppc64): Remove, replace by ...
5328 (init_registers_powerpc_64l): ... this new prototype.
5329 (init_registers_powerpc_64): Remove, replace by ...
5330 (init_registers_powerpc_altivec64l): ... this new prototype.
5331 (ppc_num_regs): Set to 73.
5332 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5333 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5334 (ppc_cannot_store_register): Handle orig_r3 and trap.
5335 (ppc_arch_setup): Update init_registers_... calls.
5336 (ppc_fill_gregset): Handle orig_r3 and trap.
5338 * inferiors.c (clear_inferiors): Reset current_inferior.
5340 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5342 * acinclude.m4: Add override.m4.
5343 * configure: Regenerate.
5345 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5347 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5348 initial call to init_register_ppc64.
5350 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5352 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5353 single powerpc*-*-linux* case.
5354 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5356 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5358 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5359 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5361 * linux-ppc-low.c: Include <elf.h>.
5362 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5363 (ppc_hwcap): New global variable.
5364 (ppc_regmap): Remove __SPE__ #ifdef sections.
5365 (ppc_regmap_e500): New global variable.
5366 (ppc_cannot_store_register): Update __SPE__ special case.
5367 (ppc_get_hwcap): New function.
5368 (ppc_arch_setup): Use it to determine whether inferior supports
5369 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5370 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5371 Do not access registers if target does not support AltiVec.
5372 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5373 Do not access registers if target does not support SPE.
5374 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5376 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5378 * linux-low.c (disabled_regsets, num_regsets): New.
5379 (use_regsets_p): Delete.
5380 (linux_wait_for_process): Clear disabled_regsets.
5381 (regsets_fetch_inferior_registers): Check and set it.
5382 (regsets_store_inferior_registers): Likewise.
5383 (linux_fetch_registers, linux_store_registers): Do not use
5385 (initialize_low): Allocate disabled_regsets.
5387 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5389 * Makefile.in (LIBOBJS): New.
5391 (memmem.o): New rule.
5392 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5393 * configure: Regenerated.
5395 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5397 * server.c (handle_query): Never return "unsupported" for
5398 qXfer:features:read queries.
5400 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5402 * server.c (get_features_xml): Fix inverted condition.
5403 (handle_query): Always support qXfer:feature:read.
5405 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5407 * server.c (wrapper_argv): New.
5408 (start_inferior): Handle wrapper_argv. If set, expect an extra
5410 (gdbserver_usage): Document --wrapper.
5411 (main): Parse --wrapper.
5413 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5415 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5416 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5417 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5418 (ppc_set_pc): Likewise.
5419 (ppc_arch_setup): New function.
5420 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5421 of collect_register.
5422 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5424 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5426 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5427 instead of linux-ppc64-low.o.
5428 * linux-ppc64-low.c: Remove file.
5429 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5430 (linux-ppc64-low.o): Remove rule.
5432 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5433 (init_registers_powerpc_64): Likewise.
5434 (ppc_regmap): Conditionally define depending on __powerpc64__.
5435 (ppc_cannot_store_register): Do not special-case "fpscr" when
5436 compiled on __powerpc64__.
5437 (ppc_collect_ptrace_register): New function.
5438 (ppc_supply_ptrace_register): New function.
5439 (ppc_breakpoint): Change type to "unsigned int".
5440 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5441 (the_low_target): Conditionally provide initializers for the
5442 arch_setup member depending on __powerpc64__. Install
5443 collect_ptrace_register and supply_ptrace_register members.
5445 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5447 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5448 * server.c (gdbserver_xmltarget): Define.
5449 (get_features_xml): Use it to replace "target.xml" and arch_string.
5451 * configure.srv: Remove srv_xmltarget. Add XML files that were
5452 mentioned there to srv_xmlfiles instead. Remove conditional tests
5453 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5454 srv_xmlfiles and srv_regobj to include all possible choices.
5455 * configure.ac (srv_xmltarget): Remove.
5456 (srv_xmlfiles): Do not add "target.xml".
5457 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5458 checks for supplementary target information.
5459 * configure: Regenerate.
5460 * Makefile.in (XML_TARGET): Remove.
5461 (target.xml): Remove rule.
5462 (clean): Do not clean up target.xml.
5463 (.PRECIOUS): Do not mention target.xml.
5465 * target.h (struct target_ops): Remove arch_string member.
5466 * linux-low.c (linux_arch_string): Remove.
5467 (linux_target_ops): Remove arch_string initializer.
5468 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5469 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5470 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5471 * spu-low.c (spu_arch_string): Remove.
5472 (spu_target_ops): Remove arch_string initializer.
5473 * win32-low.c (win32_arch_string): Remove.
5474 (win32_target_ops): Remove arch_string initializer.
5475 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5476 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5477 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5479 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5481 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5482 by collect_ptrace_register and supply_ptrace_register hooks.
5483 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5484 instead of checking for the_low_target.left_pad_xfer.
5485 (usr_store_inferior_registers): Use collect_ptrace_register callback
5486 instead of checking for the_low_target.left_pad_xfer.
5488 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5489 (s390_supply_ptrace_register): Likewise.
5490 (s390_fill_gregset): Call s390_collect_ptrace_register.
5491 (the_low_target): Update.
5493 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5494 (ppc_supply_ptrace_register): Likewise.
5495 (the_low_target): Update.
5497 * linux-i386-low.c (the_low_target): Update.
5498 * linux-x86-64-low.c (the_low_target): Update.
5500 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5502 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5503 reg-s390.o and reg-s390x.o.
5505 * linux-low.c (new_inferior): New global variable.
5506 (linux_create_inferior, linux_attach): Set it.
5507 (linux_wait_for_process): Call the_low_target.arch_setup after the
5508 target has stopped for the first time.
5509 (initialize_low): Do not call the_low_target.arch_setup.
5511 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5512 (s390_set_pc): Likewise.
5513 (s390_arch_setup): New function.
5514 (the_low_target): Use s390_arch_setup as arch_setup routine.
5516 * regcache.c (realloc_register_cache): New function.
5517 (set_register_cache): Call it for each existing regcache.
5519 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5521 * server.h (init_registers): Remove prototype.
5523 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5524 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5525 instead of init_registers ().
5526 * linux-arm-low.c (init_registers_arm): Add prototype.
5527 (init_registers_arm_with_iwmmxt): Likewise.
5528 (the_low_target): Add initializer for arch_setup field.
5529 * linux-cris-low.c (init_registers_cris): Add prototype.
5530 (the_low_target): Add initializer for arch_setup field.
5531 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5532 (the_low_target): Add initializer for arch_setup field.
5533 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5534 (the_low_target): Add initializer for arch_setup field.
5535 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5536 (the_low_target): Add initializer for arch_setup field.
5537 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5538 (the_low_target): Add initializer for arch_setup field.
5539 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5540 (the_low_target): Add initializer for arch_setup field.
5541 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5542 (init_registers_mips64_linux): Likewise.
5543 (the_low_target): Add initializer for arch_setup field.
5544 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5545 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5546 (the_low_target): Add initializer for arch_setup field.
5547 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5548 (init_registers_powerpc_64): Likewise.
5549 (the_low_target): Add initializer for arch_setup field.
5550 * linux-s390-low.c (init_registers_s390): Add prototype.
5551 (init_registers_s390x): Likewise.
5552 (the_low_target): Add initializer for arch_setup field.
5553 * linux-sh-low.c (init_registers_sh): Add prototype.
5554 (the_low_target): Add initializer for arch_setup field.
5555 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5556 (the_low_target): Add initializer for arch_setup field.
5557 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5558 (the_low_target): Add initializer for arch_setup field.
5560 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5561 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5562 instead of init_registers ().
5563 * win32-arm-low.c (init_registers_arm): Add prototype.
5564 (the_low_target): Add initializer for arch_setup field.
5565 * win32-i386-low.c (init_registers_i386): Add prototype.
5566 (the_low_target): Add initializer for arch_setup field.
5568 * spu-low.c (init_registers_spu): Add prototype.
5569 (initialize_low): Call initialie_registers_spu () instead of
5570 initialize_registers ().
5572 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5574 * server.c (handle_v_requests): When handling the vRun and vAttach
5575 packets, if already debugging a process, don't kill it. Return an
5578 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5580 * server.c (handle_query): Correct length check.
5582 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5584 * win32-low.c (do_initial_child_stuff): Add process handle
5585 parameter. Set current_process_handle and current_process_id from the
5586 parameters. Clear globals.
5587 (win32_create_inferior): Don't set current_process_handle and
5588 current_process_id here. Instead pass them on the call to
5589 do_initial_child_stuff.
5590 (win32_attach): Likewise.
5591 (win32_clear_inferiors): New.
5592 (win32_kill): Don't close the current process handle or the
5593 current thread handle here. Instead call win32_clear_inferiors.
5594 (win32_detach): Don't open a new handle to the process. Call
5595 win32_clear_inferiors.
5596 (win32_join): Don't rely on current_process_handle; open a new
5597 handle using the process id.
5598 (win32_wait): Call win32_clear_inferiors when the inferior process
5601 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5603 * server.c (monitor_show_help): Add "exit".
5605 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5607 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5608 (clean): Add reg-xtensa.c.
5609 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5610 * configure.srv (xtensa*-*-linux*) New target.
5611 * linux-xtensa-low.c: New.
5612 * xtensa-xtregs.c: New.
5614 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5616 * hostio.c: Don't include errno.h.
5617 (errno_to_fileio_errno): Move to hostio-errno.
5618 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5619 error number outputting to the target->hostio_last_error callback.
5620 (hostio_packet_error): Use FILEIO_EINVAL directly.
5621 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5622 calls to hostio_error.
5623 * hostio-errno.c: New.
5624 * server.h (hostio_last_error_from_errno): Declare.
5625 * target.h (target_ops): Add hostio_last_error member.
5626 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5627 as hostio_last_error handler.
5628 * spu-low.c (spu_target_ops): Likewise.
5629 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5630 (wince_hostio_last_error): New functions.
5631 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5632 as hostio_last_error handler.
5633 (win32_target_ops) [!_WIN32_WCE]: Register
5634 hostio_last_error_from_errno as hostio_last_error handler.
5635 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5636 (hostio-errno.o): New rule.
5637 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5638 * configure.srv (srv_hostio_err_objs): New variable. Default to
5640 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5641 * configure: Regenerate.
5643 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5645 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5646 (linux_kill, linux_detach): Clean up the process list.
5647 * remote-utils.c (remote_open): Improve port number parsing.
5648 (putpkt_binary, input_interrupt): Only send interrupts if the target
5650 * server.c (extended_protocol): Make static.
5651 (attached): Define earlier.
5652 (exit_requested, response_needed, program_argv): New variables.
5653 (target_running): New.
5654 (start_inferior): Clear attached here.
5655 (attach_inferior): Set attached here.
5656 (require_running): Define.
5657 (handle_query): Use require_running and target_running. Implement
5659 (handle_v_attach, handle_v_run): New.
5660 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5661 (gdbserver_usage): Update.
5662 (main): Redo argument parsing. Handle --debug and --multi. Handle
5663 --attach along with other options or after the port. Save
5664 program_argv. Support no initial program. Resynchronize
5665 communication with GDB after an error. Handle "monitor exit".
5666 Use require_running and target_running. Always allow the extended
5667 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5668 restart in extended mode.
5669 * README: Refer to the GDB manual. Update --attach usage.
5671 2007-12-20 Andreas Schwab <schwab@suse.de>
5673 * linux-low.c (STACK_SIZE): Define.
5674 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5675 (linux_test_for_tracefork): Likewise.
5677 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5679 * linux-low.c (linux_wait_for_event): Update messages. Do not
5680 reinsert auto-delete breakpoints.
5681 * mem-break.c (struct breakpoint): Change return type of handler to
5683 (set_breakpoint_at): Update handler type.
5684 (reinsert_breakpoint_handler): Return 1 instead of calling
5686 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5688 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5689 * mem-break.h (set_breakpoint_at): Update handler type.
5690 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5691 * win32-low.c (auto_delete_breakpoint): New.
5692 (get_child_debug_event): Use it.
5694 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5696 * configure.ac: Check for pread and pwrite.
5697 * hostio.c (handle_pread): Fall back to lseek and read.
5698 (handle_pwrite): Fall back to lseek and write.
5699 * config.in, configure: Regenerated.
5701 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5703 * server.c (myresume): Add own_buf argument.
5704 (main): Update calls.
5706 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5708 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5709 * remote-utils.c (remote_open): Do not call disable_async_io.
5710 (block_async_io): Delete.
5711 (unblock_async_io): Make static.
5712 (initialize_async_io): New.
5713 * server.c (handle_v_cont): Handle async I/O here.
5714 (myresume): Likewise. Move other common resume tasks here...
5715 (main): ... from here. Call initialize_async_io. Disable async
5716 I/O before the main loop.
5717 * server.h (initialize_async_io): Declare.
5718 (block_async_io, unblock_async_io): Delete prototypes.
5719 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5721 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5723 * remote-utils.c (readchar): Allow binary data in received messages.
5725 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5727 * win32-low.c (attaching): New global.
5728 (win32_create_inferior): Clear the `attaching' global.
5729 (win32_attach): Set the `attaching' global.
5730 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5731 attaching. Only set a breakpoint at the entry point if not
5734 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5736 * server.c (main): Don't report dll events on the initial
5737 connection on attaches.
5739 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5741 * server.c (main): Relax numerical bases supported for the pid of
5742 the --attach command line argument.
5744 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5746 * win32-low.c (win32_attach): Call OpenProcess before
5747 DebugActiveProcess, not after. Add last error output to error
5750 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5752 * win32-low.c (win32_get_thread_context)
5753 (win32_set_thread_context): New functions.
5754 (thread_rec): Use win32_get_thread_context.
5755 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5756 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5759 2007-12-03 Leo Zayas
5760 Pedro Alves <pedro_alves@portugalmail.pt>
5762 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5764 (child_add_thread): Minor cleanup.
5765 (child_continue): Resume artificially suspended threads before
5766 calling ContinueDebugEvent.
5767 (suspend_one_thread): New.
5768 (fake_breakpoint_event): New.
5769 (get_child_debug_event): Change return type to int. Check here if
5770 gdb sent an interrupt request. If a soft interrupt was requested,
5771 fake a breakpoint event. Return 0 if there is no event to handle,
5773 (win32_wait): Don't check here if gdb sent an interrupt request.
5774 Ensure there is a valid event to handle.
5775 (win32_request_interrupt): Add soft interruption method as last
5778 2007-12-03 Leo Zayas
5779 Pedro Alves <pedro_alves@portugalmail.pt>
5781 * win32-low.h (win32_thread_info): Add descriptions to the
5782 structure members. Replace `suspend_count' counter by a
5784 * win32-low.c (thread_rec): Update condition of when to get the
5785 context from the inferior. Rely on ContextFlags being set if it
5786 has already been retrieved. Only suspend the inferior thread if
5787 we haven't already. Warn if that fails.
5788 (continue_one_thread): s/suspend_count/suspended/. Only call
5789 ResumeThread once. Warn if that fails.
5791 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5793 * win32-low.c (win32_wait): Don't read from the inferior when it
5796 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5798 * Makefile.in (win32_low_h): New variable.
5799 (win32-low.o): Add dependency on $(win32_low_h).
5800 (win32-arm-low.o, win32-i386-low.o): New rules.
5802 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5804 * hostio.c: Correct copyright year.
5806 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5808 * Makefile.in (OBS): Add hostio.o.
5809 (hostio.o): New rule.
5810 * server.h (handle_vFile): Declare.
5811 * hostio.c: New file.
5812 * server.c (handle_v_requests): Take packet_len and new_packet_len
5813 for binary packets. Call handle_vFile.
5814 (main): Update call to handle_v_requests.
5816 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5818 * linux-low.c: Include <sched.h>.
5820 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5822 * linux-low.c (linux_tracefork_grandchild): New.
5823 (linux_tracefork_child): Use clone.
5824 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5826 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5828 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5830 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5832 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5834 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5836 * inferiors.c (change_inferior_id): Delete.
5837 (add_pid_to_list, pull_pid_from_list): New.
5838 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5839 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5840 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5841 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5842 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5843 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5844 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5845 (using_threads): Always set to 1.
5846 (handle_extended_wait): New.
5847 (add_process): Do not set TID.
5848 (linux_create_inferior): Set must_set_ptrace_flags.
5849 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5850 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5851 (linux_thread_alive): Rename TID argument to LWPID.
5852 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5853 (linux_wait_for_event): Do not use TID or check using_threads. Update
5854 call to dead_thread_notify. Call handle_extended_wait.
5855 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5856 (send_sigstop): Delete sigstop_sent.
5857 (wait_for_sigstop): Avoid TID.
5858 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5859 (linux_test_for_tracefork): New.
5860 (linux_lookup_signals): Use thread_db_active and
5861 linux_supports_tracefork_flag.
5862 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5863 * linux-low.h (get_process_thread): Avoid TID.
5864 (struct process_ifo): Move thread_known and tid to the end. Remove
5866 (linux_attach_lwp, thread_db_init): Update prototypes.
5867 * server.h (change_inferior_id): Delete prototype.
5868 (add_pid_to_list, pull_pid_from_list): New prototypes.
5869 * thread-db.c (thread_db_use_events): New.
5870 (find_first_thread): Rename to...
5871 (find_one_thread): ...this. Update callers and messages. Do not
5872 call fatal. Check thread_db_use_events. Do not call
5873 change_inferior_id or new_thread_notify.
5874 (maybe_attach_thread): Update. Do not call new_thread_notify.
5875 (thread_db_init): Set thread_db_use_events. Check use_events.
5876 * utils.c (fatal, warning): Correct message prefix.
5878 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5880 * Makefile.in (clean): Remove new files.
5881 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5882 (powerpc-64.o, powerpc-64.c): New rules.
5883 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5884 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5886 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5888 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5889 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5890 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5891 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5892 (target_regsets): Add AltiVec and SPE register sets.
5893 * configure.ac: Check for AltiVec and SPE.
5894 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5895 (ppc_fill_vrregset, ppc_store_vrregset): New.
5896 (target_regsets): Add AltiVec register set.
5897 * configure: Regenerated.
5899 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5901 * linux-low.c (O_LARGEFILE): Define.
5902 (linux_read_memory): Use /proc/PID/mem.
5903 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5904 * configure, config.in: Regenerated.
5906 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5908 * linux-low.c (linux_wait_for_event): Do not pass signals while
5911 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5913 * win32-low.c (create_process): New.
5914 (win32_create_inferior): Use create_process instead of
5915 CreateProcess. If create_process failed retry appending an ".exe"
5916 suffix. Store the GetLastError result immediatelly after
5917 create_process calls and use it on the call to error.
5919 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5921 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5923 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5925 * configure.ac: Switch license to GPLv3.
5927 2007-08-01 Michael Snyder <msnyder@access-company.com>
5929 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5931 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5933 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5935 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5936 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5937 CloseToolhelp32Snapshot.
5938 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5939 CloseToolhelp32Snapshot.
5941 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5943 * server.c (main): Check for inferior exit before main loop.
5945 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5947 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5948 instead of on tmp_desc.
5950 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5951 Daniel Jacobowitz <dan@codesourcery.com>
5953 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5954 (add_thread): Minor cleanups.
5955 (clear_inferiors): Move lower in the file. Clear the DLL
5957 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5958 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5959 (xml_escape_text): New.
5960 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5962 (handle_v_cont): Report errors.
5963 (gdbserver_version): Update.
5964 (main): Correct size of own_buf. Do not report initial DLL events.
5965 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5966 (unloaded_dll, xml_escape_text): New.
5967 * win32-low.c (enum target_waitkind): Update comments.
5968 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5969 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5970 (win32_EnumProcessModules, win32_GetModuleInformation)
5971 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5972 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5973 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5974 (win32_Module32First, win32_Module32Next, load_toolhelp)
5975 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5976 (get_child_debug_event): Handle DLL events.
5977 (win32_wait): Likewise.
5979 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5981 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5982 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5984 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5986 * win32-low.c (handle_output_debug_string): Ignore event if not
5989 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5991 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5993 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5995 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5997 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5999 * inferiors.c (change_inferior_id): Add comment.
6000 * linux-low.c (check_removed_breakpoint): Add an early
6001 prototype. Improve debug output.
6002 (linux_attach): Doc update.
6003 (linux_detach_one_process, linux_detach): Clean up before releasing
6005 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6006 * linux-low.h (struct process_info): Doc improvement.
6007 * mem-break.c (delete_all_breakpoints): New.
6008 * mem-break.h (delete_all_breakpoints): New prototype.
6009 * thread-db.c (find_first_thread): New.
6010 (thread_db_create_event): Call it instead of
6011 thread_db_find_new_threads. Clean up unused variables.
6012 (maybe_attach_thread): Remove first thread handling.
6013 (thread_db_find_new_threads): Use find_first_thread.
6014 (thread_db_get_tls_address): Likewise.
6016 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6018 * thread-db.c (thread_db_find_new_threads): Add prototype.
6019 (thread_db_create_event): Check for the main thread before adding
6021 (maybe_attach_thread): Only enable event reporting if TID == 0.
6022 (thread_db_get_tls_address): Check for new threads.
6024 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6026 * linux-low.c (linux_create_inferior): Try execv before execvp.
6027 * spu-low.c (spu_create_inferior): Likewise.
6029 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6031 * linux-low.c (linux_create_inferior): Change execv to execvp.
6032 * spu-low.c (spu_create_inferior): Likewies.
6034 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6036 * Makefile.in (clean): Clean new files instead of deleted ones.
6037 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6038 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6040 * configure.srv: Specify XML files and new regformats for MIPS and
6042 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6043 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6044 an entry for the restart register.
6045 (mips_cannot_fetch_register, mips_cannot_store_register)
6046 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6047 register names to match the XML descriptions.
6048 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6049 restart register instead of $0.
6051 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6052 Markus Deuling <deuling@de.ibm.com>
6054 * remote-utils.c (decode_xfer_write): New function.
6055 * server.h (decode_xfer_write): Add prototype.
6056 * server.c (handle_query): Add PACKET_LEN argument. Support
6057 qXfer:spu:read and qXfer:spu:write packets.
6058 (main): Pass packet_len to handle_query.
6059 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6060 * target.h (target_ops): Add qxfer_spu.
6062 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6064 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6065 accessing non-seekable spufs files.
6067 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6069 * server.c (handle_query): Add reply for qC packet.
6071 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6072 Leo Zayas <lerele@champenstudios@com>
6074 * server.h (check_remote_input_interrupt_request): New function.
6075 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6076 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6077 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6078 (check_remote_input_interrupt_request): New function.
6079 * server.h (check_remote_input_interrupt_request): Declare.
6080 * win32-low.c (winapi_DebugBreakProcess,
6081 winapi_GenerateConsoleCtrlEvent): New typedefs.
6082 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6084 (win32_wait): Check for remote interrupt request
6085 with check_remote_input_interrupt_request.
6086 (win32_request_interrupt): New function.
6087 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6089 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6091 * win32-low.c (debug_registers_changed,
6092 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6093 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6094 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6095 (thread_rec): Get context using the low target.
6096 (child_add_thread): Call thread_added on the low target,
6097 which does the same thing.
6099 (do_initial_child_stuff): Remove debug registers references.
6100 Set context using the low target. Resume threads after
6101 setting the contexts.
6102 (child_continue): Remove dead variable. Remove debug
6103 registers references.
6104 (child_fetch_inferior_registers): Go through the low target.
6105 (do_child_store_inferior_registers): Remove.
6106 (child_store_inferior_registers): Go through the low target.
6107 (win32_resume): Remove debug registers references.
6108 Set context using the low target.
6109 (handle_exception): Change return type to void. Don't record
6110 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6111 first chance exception.
6112 (get_child_debug_event): Change return type to void. Remove
6113 goto loop. Always return after waiting for debug event.
6114 (win32_wait): Convert to switch statement. Handle spurious
6117 * win32-i386-low.c (debug_registers_changed,
6118 debug_registers_used): New.
6119 (initial_stuff): Rename to ...
6120 (i386_initial_stuff): ... this. Clear debug registers
6122 (store_debug_registers): Delete.
6123 (i386_get_thread_context): New.
6124 (load_debug_registers): Delete.
6125 (i386_set_thread_context): New.
6126 (i386_thread_added): New.
6127 (single_step): Rename to ...
6128 (i386_single_step): ... this.
6129 (do_fetch_inferior_registers): Rename to ...
6130 (i386_fetch_inferior_register): ... this.
6131 (i386_store_inferior_register): New.
6132 (the_low_target): Adapt to new interface.
6134 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6135 (arm_get_thread_context): New.
6136 (arm_set_thread_context): New.
6138 (do_fetch_inferior_registers): Rename to ...
6139 (arm_fetch_inferior_register): ... this.
6140 (arm_store_inferior_register): New.
6141 (arm_wince_breakpoint): Reimplement as unsigned long.
6142 (arm_wince_breakpoint_len): Define.
6143 (the_low_target): Adapt to new interface.
6145 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6146 load_debug_registers. Add get_thread_context, set_thread_context,
6147 thread_added and store_inferior_register. Rename
6148 fetch_inferior_registers to fetch_inferior_register.
6149 (regptr): Remove declaration.
6151 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6153 * linux-low.c (linux_detach): Change return type to int. Return 0.
6154 * spu-low.c (spu_detach): Likewise.
6156 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6158 * target.h (target_ops): Change return type of detach to int.
6160 (join_inferior): New.
6161 * server.c (main): Don't skip detach support on mingw32.
6162 If the inferior doesn't support detaching return error.
6163 Call join_inferior instead of using waitpid.
6164 * linux-low.c (linux_join): New.
6165 (linux_target_op): Add linux_join.
6166 * spu-low.c (spu_join): New.
6167 (spu_target_ops): Add spu_join.
6168 * win32-low.c (win32_detach): Adapt to new interface.
6169 Reopen current_process_handle before detaching. Issue a child
6170 resume before detaching.
6172 (win32_target_op): Add win32_join.
6174 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6176 * win32-low.c (win32-attach): Fix return value.
6177 * target.h (target_ops): Describe ATTACH return values.
6179 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6181 * win32-low.c (GETPROCADDRESS): Define.
6182 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6183 (winapi_DebugSetProcessKillOnExit): Likewise.
6184 (win32_create_inferior): Force usage of ansi CreateProcessA.
6185 (win32_attach): Use GETPROCADDRESS.
6186 (win32_detach): Likewise.
6188 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6190 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6192 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6194 * win32-low.c: Commit leftover changes from 2007-03-29.
6196 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6198 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6199 fields short instead of int. Add explicit padding.
6200 (i387_cache_to_fsave): Remove unnecessary casts.
6201 (i387_fsave_to_cache): Doc fix.
6202 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6204 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6206 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6207 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6209 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6211 * configure.srv (arm*-*-mingw32ce*): Move near the other
6214 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6216 * configure.ac: Add errno checking.
6217 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6218 sys/file.h and malloc.h.
6219 (AC_CHECK_DECLS): Add perror.
6220 (srv_mingwce): Handle.
6221 * configure.srv (i[34567]86-*-cygwin*): Add
6222 win32-i386-low.o to srv_tgtobj.
6223 (i[34567]86-*-mingw*): Likewise.
6224 (arm*-*-mingw32ce*): Add case.
6225 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6226 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6227 [__MINGW32CE__] (strerror): New function.
6228 [__MINGW32CE__] (errno): Define to GetLastError.
6229 [__MINGW32CE__] (COUNTOF): New macro.
6230 (remote_open): Remove extra close call.
6231 * mem-break.c (delete_breakpoint_at): New function.
6232 * mem-break.h (delete_breakpoint_at): Declare.
6233 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6234 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6235 [USE_WIN32API] (read, write): Add char* casts.
6236 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6237 * server.h: Include wincecompat.h on Windows CE.
6238 [HAVE_ERRNO_H]: Check.
6239 (perror): Declare if not declared.
6240 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6241 (perror_with_name): Remove errno declaration.
6242 * wincecompat.h: New.
6243 * wincecompat.c: New.
6245 * win32-arm-low.c: New.
6246 * win32-i386-low.c: New.
6247 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6248 (OUTMSG2): Make it safe.
6250 (COUNTOF): New macro.
6251 (NUM_REGS): Get it from the low target.
6252 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6253 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6254 (thread_rec): Let low target handle debug registers.
6255 (child_add_thread): Likewise.
6256 (child_init_thread_list): Likewise.
6257 (continue_one_thread): Likewise.
6259 (do_child_fetch_inferior_registers): Move to ...
6260 * win32-i386-low.c: ... here, and rename to ...
6261 (do_fetch_inferior_registers): ... this.
6262 * win32-low.c (child_fetch_inferior_registers):
6263 Go through the low target.
6264 (do_child_store_inferior_registers): Use regptr.
6265 (strwinerror): New function.
6266 (win32_create_inferior): Handle Windows CE.
6267 Use strwinerror instead of strerror on Windows error
6268 codes. Add program to the error output.
6269 Don't close the main thread handle on Windows CE.
6270 (win32_attach): Use coredll.dll on Windows CE.
6271 (win32_kill): Close current process and current
6273 (win32_detach): Use coredll.dll on Windows CE.
6274 (win32_resume): Let low target handle debug registers, and
6276 (handle_exception): Add/Remove initial breakpoint. Avoid
6277 non-existant WSTOPSIG on Windows CE.
6278 (win32_read_inferior_memory): Cast to remove warning.
6279 (win32_arch_string): Go through the low target.
6280 (initialize_low): Call set_breakpoint_data with the low
6281 target's breakpoint.
6282 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6283 FOP_REGNUM, mappings): Move to ...
6284 * win32-i386-low.c: ... here.
6285 * win32-low.c (win32_thread_info): Move to ...
6286 * win32-low.h: ... here.
6287 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6288 win32-arm-low.c and wincecompat.c.
6289 (all:): Add $EXEEXT.
6290 (install-only:): Likewise.
6291 (gdbserver:): Likewise.
6292 (gdbreplay:): Likewise.
6293 * config.in: Regenerate.
6294 * configure: Regenerate.
6296 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6298 * win32-low.c: Rename typedef thread_info to
6299 win32_thread_info throughout.
6301 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6303 * win32-i386-low.c: Rename to ...
6304 * win32-low.c: ... this.
6305 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6306 * Makefile.in: Likewise.
6308 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6310 * remote-utils.c (monitor_output): Constify msg parameter.
6311 * server.h (monitor_output): Likewise.
6312 * win32-i386-low.c (handle_output_debug_string): New.
6313 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6314 handle_output_debug_string.
6315 (get_child_debug_event): Likewise.
6317 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6319 * server.c (main): Correct strtoul check.
6321 2007-03-27 Jon Ringle <jon@ringle.org>
6323 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6325 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6327 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6329 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6331 * terminal.h: Check HAVE_SGTTY_H.
6333 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6335 * remote-utils.c (remote_open): Print out the assigned port number.
6337 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6339 * remote-utils.c (monitor_output): New function.
6340 * server.c (debug_threads): Define here.
6341 (monitor_show_help): New function.
6342 (handle_query): Handle qRcmd.
6343 (main): Do not handle 'd' packet.
6344 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6345 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6348 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6350 * Makefile.in (EXEEXT): New.
6351 (clean): Use $(EXEEXT).
6353 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6355 * target.h (target_ops): Rename send_signal to request_interrupt,
6356 and remove enum target_signal parameter.
6357 * linux-low.c (linux_request_interrupt): Rename from
6358 linux_send_signal, and always send SIGINT.
6359 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6360 and always send SIGINT.
6361 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6363 (input_interrupt): Likewise.
6365 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6367 * server.c (get_features_xml): Check if target implemented
6369 * win32-i386-low.c (win32_arch_string): New.
6370 (win32_target_ops): Add win32_arch_string as arch_string member.
6372 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6374 * spu-low.c (spu_arch_string): New.
6375 (spu_target_ops): Add spu_arch_string.
6377 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6379 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6380 * configure.ac: Do not check for terminal.h.
6381 * configure, config.in: Regenerated.
6383 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6385 * Makefile.in (OBS): Add $(XML_BUILTIN).
6386 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6388 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6389 (arm-with-iwmmxt.c): New.
6390 * config.in, configure: Regenerate.
6391 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6392 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6393 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6394 (arm*-*-linux*): Add iWMMXt and regset support.
6395 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6396 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6397 (arm_store_wmmxregset, target_regsets): New.
6398 * server.c (get_features_xml): Take annex argument. Check builtin
6400 (handle_query): Handle multiple annexes.
6402 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6404 * remote-utils.c [USE_WIN32API] (read, write): Define.
6405 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6408 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6410 * linux-i386-low.c (the_low_target): Set arch_string.
6411 * linux-x86-64-low.c (the_low_target): Likewise.
6412 * linux-low.c (linux_arch_string): New.
6413 (linux_target_ops): Add it.
6414 * linux-low.h (struct linux_target_ops): Add arch_string.
6415 * server.c (write_qxfer_response): Use const void * for DATA.
6416 (get_features_xml): New.
6417 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6418 * target.h (struct target_ops): Add arch_string method.
6420 2007-01-03 Denis Pilat <denis.pilat@st.com>
6421 Daniel Jacobowitz <dan@codesourcery.com>
6423 * linux-low.c (linux_kill): Handle being called with no threads.
6424 * win32-i386-low.c (win32_kill): Likewise.
6425 (get_child_debug_event): Clear current_process_handle.
6427 2006-12-30 Denis PILAT <denis.pilat@st.com>
6428 Daniel Jacobowitz <dan@codesourcery.com>
6430 * remote-utils.c (remote_open): Check the type of specified
6431 serial port devices before opening them.
6432 * server.c (main): Kill the inferior if an error occurs during
6433 the first remote_open.
6435 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6437 * README: Update supported targets.
6439 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6441 * Makefile.in (clean): Remove reg-mips64.c.
6442 (reg-mips64.c, reg-mips64.o): New rules.
6443 * configure.srv: Handle mips64. Include regset support for mips.
6444 * linux-mips-low.c (union mips_register): New.
6445 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6446 (mips_breakpoint, mips_breakpoint_at): Use int.
6447 (mips_collect_register, mips_supply_register)
6448 (mips_collect_register_32bit, mips_supply_register_32bit)
6449 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6450 (mips_store_fpregset, target_regsets): New.
6451 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6453 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6455 * configure.srv: Add target "spu*-*-*".
6456 * Makefile.in (clean): Remove reg-spu.c.
6457 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6458 * spu-low.c: New file.
6460 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6462 * configure.ac: Correct td_thr_tls_get_addr test.
6463 * configure: Regenerated.
6465 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6467 * linux-low.c (linux_wait_for_event): Reformat. Use the
6469 * remote-utils.c (decode_address_to_semicolon): New.
6470 * server.c (pass_signals, handle_general_set): New.
6471 (handle_query): Mention QPassSignals for qSupported.
6472 (main): Call handle_general_set.
6473 * server.h (pass_signals, decode_address_to_semicolon): New.
6475 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6477 * server.c (handle_query): Correct error handling for read_auxv.
6479 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6481 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6482 and srv_linux_thread_db to yes.
6483 * linux-s390-low.c (s390_fill_gregset): New function.
6484 (target_regsets): Define data structure.
6486 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6488 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6489 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6490 * config.in, configure: Regenerated.
6491 * inferiors.c (gdb_id_to_thread): New function.
6492 (gdb_id_to_thread_id): Use it.
6493 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6494 * linux-low.h (struct process_info): Add th member.
6495 (thread_db_get_tls_address): New prototype.
6496 * remote-utils.c (decode_address): Make non-static.
6497 * server.c (handle_query): Handle qGetTLSAddr.
6498 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6499 * target.h (struct target_ops): Add get_tls_address.
6500 * thread-db.c (maybe_attach_thread): Save the thread handle.
6501 (thread_db_get_tls_address): New.
6503 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6505 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6506 (linux_resume_one_process): Take a siginfo_t *. Update all
6507 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6508 (struct pending_signals): Add a siginfo_t.
6509 (linux_wait_for_process): Always set last_status.
6510 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6511 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6512 * linux-low.h (struct process_info): Add last_status.
6514 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6516 * remote-utils.c (try_rle): New function.
6517 (putpkt_binary): Use it.
6519 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6521 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6522 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6523 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6524 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6525 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6528 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6530 * server.c (terminal_fd): New variable.
6531 (old_foreground_pgrp): Likewise.
6532 (restore_old_foreground_pgrp): New function.
6533 (start_inferior): Record the terminal file descriptor in terminal_fd
6534 and its original foreground group in old_foreground_pgrp. Register
6535 restore_old_foreground_pgrp with atexit().
6537 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6539 * server.c (handle_query): Correct qPart to qXfer.
6541 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6543 * configure.ac: Check for more headers which are missing on
6544 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6545 * configure.srv: Add Cygwin and mingw32.
6546 * remote-utils.c: Don't include headers unconditionally which
6547 are missing on mingw32. Include <winsock.h> for mingw32.
6548 (remote_open): Adjust for mingw32 support. Flush
6549 standard error after writing to it.
6550 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6551 (unblock_async_io, enable_async_io, disable_async_io)
6552 (readchar, getpkt): Update for Winsock support.
6553 (prepare_resume_reply): Expect a protocol signal number.
6554 * server.c: Disable <sys/wait.h> on mingw32.
6555 (start_inferior): Adjust for mingw32 support. Flush
6556 standard error after writing to it.
6557 (attach_inferior): Likewise. Use protocol signal
6559 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6561 * win32-i386-low.c: New file.
6562 * Makefile.in (XM_CLIBS): Set.
6563 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6564 (win32-i386-low.o): New dependency rule.
6565 * linux-low.c (linux_wait): Use target signal numbers.
6566 * target.h (struct target_ops): Doc fix.
6567 * server.h (target_signal_to_name): New prototype.
6568 * gdbreplay.c: Don't include headers unconditionally which
6569 are missing on mingw32. Include <winsock.h> for mingw32.
6570 (remote_close, remote_open): Adjust for Winsock support.
6571 * configure, config.in: Regenerated.
6573 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6575 * server.c (decode_xfer_read, write_qxfer_response): New.
6576 (handle_query): Take a packet length argument. Handle
6577 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6578 the qSupported response.
6579 (main): Update call to handle_query.
6581 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6583 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6584 (putpkt_binary): Renamed from putpkt and adjusted for binary
6586 (putpkt): New wrapper for putpkt_binary.
6587 (readchar): Don't mask off the high bit.
6588 (decode_X_packet): New function.
6589 * server.c (main): Call putpkt_binary if a handler sets the packet
6590 length. Save the length of the incoming packet. Handle 'X'.
6591 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6593 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6595 * server.c (handle_query): Handle qSupported.
6597 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6599 * remote-utils.c (all_symbols_looked_up): New variable.
6600 (look_up_one_symbol): Check it.
6601 * server.h (look_up_one_symbol): New declaration.
6602 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6604 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6606 * Makefile.in (linux-arm-low.o): Update dependencies.
6607 * linux-arm-low.c: Include "gdb_proc_service.h".
6608 (PTRACE_GET_THREAD_AREA): Define.
6609 (ps_get_thread_area): New function.
6611 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6613 * configure.srv (m68k*-*-uclinux*): New target.
6614 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6615 (linux_resume_one_process): Remove extraneous cast.
6616 (linux_read_offsets): New.
6617 (linux_target_op): Add linux_read_offsets on mmuless systems.
6618 * server.c (handle_query): Add qOffsets logic.
6619 * target.h (struct target_ops): Add read_offsets.
6621 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6623 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6624 (PTRACE_GET_THREAD_AREA): Define.
6625 (ps_get_thread_area): New function.
6626 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6627 (linux-x86-64-low.o): Update.
6629 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6631 * configure.ac: Remove checks for prfpregset_t.
6632 * gdb_proc_service.h: New file.
6633 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6634 new "gdb_proc_service.h".
6635 * proc-service.c: Likewise.
6636 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6637 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6638 * Makefile.in (gdb_proc_service_h): Updated.
6639 * configure, config.in: Regenerated.
6641 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6643 * remote-utils.c (prepare_resume_reply): Move declaration
6644 of gdb_id_from_wait to the top of the block.
6646 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6648 * linux-low.c (regsets_store_inferior_registers): Read the regset
6649 from the target before filling it.
6651 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6653 * server.c (attach_inferior): Return SIGTRAP for a successful
6656 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6658 * Makefile.in (OBS): Add version.o.
6659 (STAGESTUFF): Delete.
6660 (version.o): Add dependencies.
6661 (version.c): Replace rule.
6662 (clean): Remove version.c.
6663 * server.c (gdbserver_version): New.
6664 (gdbserver_usage): Use printf.
6665 (main): Handle --version and --help.
6666 * server.h (version, host_name): Add declarations.
6668 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6680 * linux-x86-64-low.c:
6683 * linux-ppc64-low.c:
6692 * linux-crisv32-low.c:
6704 * gdbserver.1: Add (C) after Copyright. Update the FSF
6707 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6709 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6710 (arm_breakpoint_at): Recognize both breakpoints.
6711 (the_low_target): Use the correct breakpoint instruction.
6713 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6715 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6716 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6717 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6718 (the_low_target): Update.
6720 2005-10-25 Andreas Schwab <schwab@suse.de>
6722 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6724 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6725 (ia64_num_regs): Reduce to 462.
6727 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6729 * acinclude.m4: Correct quoting.
6730 * aclocal.m4: Regenerated.
6732 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6733 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6734 (thread_db_init): Call thread_db_err_str.
6735 * configure.ac: Check for TD_VERSION.
6736 * config.in, configure: Regenerated.
6738 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6740 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6742 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6744 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6745 is not available. Define HAVE_PTRACE_GETREGS if it is.
6746 * config.in, configure: Regenerated.
6747 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6748 * linux-i386-low.c, linux-m68k-low.c: Update to use
6749 HAVE_PTRACE_GETREGS.
6750 * linux-low.c (regsets_fetch_inferior_registers)
6751 (regsets_store_inferior_registers): Only return 0 if we processed
6753 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6754 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6756 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6758 * inferiors.c (struct thread_info): Add gdb_id.
6759 (add_thread): Add gdb_id argument.
6760 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6761 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6762 calls to add_thread.
6763 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6764 * server.c (handle_query): Use thread_to_gdb_id.
6765 (handle_v_cont, main): Use gdb_id_to_thread_id.
6766 * server.h (add_thread): Update prototype.
6767 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6770 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6772 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6773 left-padded registers.
6774 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6775 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6777 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6779 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6780 * configure: Regenerate.
6781 * config.in: Regenerate.
6782 * server.h (NEED_DECLARATION_STRERROR):
6783 Replace with !HAVE_DECL_STRERROR.
6785 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6787 * linux-low.c (linux_wait, linux_send_signal): Don't test
6788 an unsigned long variable for > 0 if it could be MAX_ULONG.
6789 * server.c (myresume): Likewise.
6790 * target.c (set_desired_inferior): Likewise.
6792 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6794 * configure.ac: Simplify and improve check for socklen_t.
6795 * configure, config.in: Regenerate.
6797 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6799 * acconfig.h: Remove.
6800 * configure.ac: Add a test for socklen_t. Use three-argument
6801 AC_DEFINE throughout.
6802 * config.in: Regenerated using autoheader 2.59.
6803 * configure: Regenerated.
6805 * gdbreplay.c (socklen_t): Provide a default.
6806 (remote_open): Use socklen_t.
6807 * remote-utils.c (socklen_t): Provide a default.
6808 (remote_open): Use socklen_t.
6809 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6812 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6814 * linux-low.c (linux_read_memory, linux_write_memory)
6815 (linux_read_auxv): Likewise.
6816 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6817 (check_mem_write): Likewise.
6818 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6820 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6821 (registers_from_string, register_data): Likewise.
6822 * server.c (handle_query, main): Likewise.
6823 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6824 (decode_M_packet): Likewise.
6825 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6826 * target.h (struct target_ops): Update read_memory, write_memory,
6828 (read_inferior_memory, write_inferior_memory): Update.
6829 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6831 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6832 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6833 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6834 linux-s390-low.c, linux-sh-low.c: Update for changes in
6835 read_inferior_memory and the_low_target->breakpoint.
6837 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6839 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6840 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6841 * configure.srv: Add powerpc64-*-linux*.
6842 * linux-ppc64-low.c: New file.
6844 2005-05-23 Orjan Friberg <orjanf@axis.com>
6846 * linux-cris-low.c: New file with support for CRIS.
6847 * linux-crisv32-low.c: Ditto for CRISv32.
6848 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6849 (clean): Add reg-cris.c and reg-crisv32.c.
6850 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6851 reg-crisv32.o, and reg-crisv32.c to make rules.
6852 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6855 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6857 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6858 of sizeof (PTRACE_XFER_TYPE).
6859 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6861 2005-05-12 Orjan Friberg <orjanf@axis.com>
6863 * target.h (struct target_ops): Add insert_watchpoint,
6864 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6865 pointers for hardware watchpoint support.
6866 * linux-low.h (struct linux_target_ops): Ditto.
6867 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6868 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6869 to linux_target_ops.
6870 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6872 * server.c (main): Recognize 'Z' and 'z' packets.
6874 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6876 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6877 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6878 (the_low_target): Add new members.
6880 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6882 * proc-service.c (ps_lgetregs): Search all_processes instead of
6885 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6887 * server.c (start_inferior): Change return type to int.
6888 (attach_inferior): Change sigptr to int *.
6889 (handle_v_cont, handle_v_requests): Change signal to int *.
6890 (main): Change signal to int.
6892 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6894 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6895 * configure.srv: Add m32r*-*-linux*.
6896 * linux-m32r-low.c: New file.
6898 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6900 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6902 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6904 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6905 Take unsigned long arguments for PIDs.
6906 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6907 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6908 (wait_for_sigstop, linux_resume_one_process)
6909 (regsets_fetch_inferior_registers, linux_send_signal)
6910 (linux_read_auxv): Likewise. Update the types of variables holding
6911 PIDs. Update format string specifiers.
6912 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6913 * remote-utils.c (prepare_resume_reply): Likewise.
6914 * server.c (cont_thread, general_thread, step_thread)
6915 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6917 (handle_query): Update format specifiers.
6918 (handle_v_cont, main): Use strtoul for thread IDs.
6919 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6920 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6921 (general_thread, step_thread, thread_from_wait)
6922 (old_thread_from_wait): Update.
6923 * target.h (struct thread_resume): Use unsigned long for THREAD.
6924 (struct target_ops): Use unsigned long for arguments to attach and
6927 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6929 * acinclude.m4: Include bfd/bfd.m4 directly.
6930 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6931 <agriffis@toolchain.org>.
6932 * aclocal.m4, configure: Regenerated.
6934 2005-01-07 Andrew Cagney <cagney@gnu.org>
6936 * configure.ac: Rename configure.in, require autoconf 2.59.
6937 * configure: Re-generate.
6939 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6941 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6943 * aclocal.m4: Regenerated.
6944 * configure: Regenerated.
6946 2004-11-21 Andreas Schwab <schwab@suse.de>
6948 * linux-m68k-low.c (m68k_num_gregs): Define.
6949 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6950 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6951 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6952 (m68k_breakpoint_at): New. Add to the_low_target.
6954 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6955 srv_linux_thread_db to yes.
6957 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6959 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6960 (ARCH_SET_FS): Likewise.
6961 (ARCH_GET_FS): Likewise.
6962 (ARCH_GET_GS): Likewise.
6964 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6966 * linux-i386-low.c (ps_get_thread_area): New.
6967 * linux-x86-64-low.c (ps_get_thread_area): New.
6968 * linux-low.c: Include <sys/syscall.h>.
6969 (linux_kill_one_process): Don't kill the first thread here.
6970 (linux_kill): Kill the first thread here.
6971 (kill_lwp): New function.
6972 (send_sigstop, linux_send_signal): Use it.
6973 * proc-service.c: Clean up #ifdefs.
6974 (fpregset_info): Delete.
6975 (ps_lgetregs): Update and enable implementation.
6976 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6978 * remote-utils.c (struct sym_cache, symbol_cache): New.
6979 (input_interrupt): Print a clearer message.
6980 (async_io_enabled): New variable.
6981 (enable_async_io, disable_async_io): Use it. Update comments.
6982 (look_up_one_symbol): Use the symbol cache.
6983 * thread-db.c (thread_db_look_up_symbols): New function.
6984 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6986 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6988 * configure.in: Test for -rdynamic.
6989 * configure: Regenerated.
6990 * Makefile (INTERNAL_LDFLAGS): New.
6991 (gdbserver, gdbreplay): Use it.
6993 2004-09-02 Andrew Cagney <cagney@gnu.org>
6995 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6997 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6999 * linux-low.c (linux_wait): Clear all_processes list also.
7001 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7003 * linux-low.c: Include <errno.h>. Remove extern declaration of
7006 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7008 * gdbreplay.c, server.h, utils.c: Update copyright years.
7010 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7012 * server.c (main): Print child status or termination signal from
7013 variable 'signal', not 'sig'.
7015 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7017 * linux-low.c (linux_read_memory): Change return type to
7018 int. Check for and return error from ptrace().
7019 * target.c (read_inferior_memory): Change return type to int. Pass
7020 back return status from the_target->read_memory().
7021 * target.h (struct target_ops): Adapt *read_memory() prototype.
7023 (read_inferior_memory): Adapt prototype.
7024 * server.c (main): Return an error packet if
7025 read_inferior_memory() returns an error.
7027 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7029 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7030 Unify with other clean targets.
7032 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7034 * server.c (handle_v_cont): Call set_desired_inferior.
7036 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7038 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7040 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7042 * linux-low.c (linux_wait): Unblock async I/O.
7043 (linux_resume): Block and enable async I/O.
7044 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7045 * server.h (block_async_io, unblock_async_io): Add prototypes.
7047 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7049 * remote-utils.c (remote_open): Print a status notice after
7051 * server.c (attach_inferior): Print a status notice after
7054 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7056 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7058 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7060 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7062 * server.c, target.h: Update copyright years.
7064 2004-02-25 Roland McGrath <roland@redhat.com>
7066 * target.h (struct target_ops): New member `read_auxv'.
7067 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7068 * linux-low.c (linux_read_auxv): New function.
7069 (linux_target_ops): Initialize `read_auxv' member to that.
7071 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7073 Committed by Jim Blandy <jimb@redhat.com>.
7075 * linux-s390-low.c (s390_num_regs): Update.
7076 (s390_regmap): Remove control registers. Use __s390x__ predefine
7077 instead of GPR_SIZE to distiguish s390 and s390x targets.
7079 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7081 * linux-low.c: Update copyright year.
7082 (check_removed_breakpoint): Clear pending_is_breakpoint.
7083 (linux_set_resume_request, linux_queue_one_thread)
7084 (resume_status_pending_p): New functions.
7085 (linux_continue_one_thread): Use process->resume.
7086 (linux_resume): Only resume threads if there are no pending events.
7087 * linux-low.h (struct process_info): Add resume request
7090 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7092 * regcache.c (new_register_cache): Clear the allocated register
7093 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7095 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7097 * linux-low.c (linux_resume): Take a struct thread_resume *
7099 (linux_wait): Update call.
7100 (resume_ptr): New static variable.
7101 (linux_continue_one_thread): Renamed from
7102 linux_continue_one_process. Use resume_ptr.
7103 (linux_resume): Use linux_continue_one_thread.
7104 * server.c (handle_v_cont, handle_v_requests): New functions.
7105 (myresume): New function.
7106 (main): Handle 'v' case.
7107 * target.h (struct thread_resume): New type.
7108 (struct target_ops): Change argument of "resume" to struct
7110 (myresume): Delete macro.
7112 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7114 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7115 (uninstall): Support DESTDIR.
7117 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7119 * configure.srv: Add xscale*linux copy of arm*linux entry.
7121 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7123 * linux-arm-low.c (arm_reinsert_addr): New function.
7124 (the_low_target): Add arm_reinsert_addr.
7126 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7128 * mem-break.c: Remove whitespace at end of file.
7130 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7132 * configure.in: Check whether we need to prototype strerror.
7133 * server.h: Optionally prototype strerror.
7134 * gdbreplay.c (perror_with_name): Use strerror.
7135 * linux-low.c (linux_attach_lwp): Use strerror.
7136 * utils.c (perror_with_name): Use strerror.
7137 * config.in, configure: Regenerated.
7139 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7141 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7142 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7144 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7146 * Makefile.in (SFILES): Update.
7147 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7148 low-sun3.c: Remove files.
7150 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7152 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7153 (linux_detach_one_process, linux_detach): New functions.
7154 (linux_target_ops): Add linux_detach.
7155 * server.c (main): Handle 'D' packet.
7156 * target.h (struct target_ops): Add "detach" member.
7157 (detach_inferior): Define.
7159 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7161 From Kelley Cook <kelleycook@wideopenwest.com>:
7162 * configure.srv: Accept i[34567]86 variants.
7164 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7166 * linux-low.c (linux_wait_for_event): Correct comment typos.
7167 (linux_resume_one_process): Call check_removed_breakpoint.
7168 (linux_send_signal): New function.
7169 (linux_target_ops): Add linux_send_signal.
7170 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7172 * target.h (struct target_ops): Add send_signal.
7174 2003-05-29 Jim Blandy <jimb@redhat.com>
7176 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7177 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7178 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7179 away part of the register's value.
7181 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7183 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7184 (linux_wait_for_event, linux_init_signals): Likewise.
7186 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7188 * configure.in: Check for stdlib.h.
7189 * configure: Regenerated.
7190 * config.in: Regenerated.
7192 2003-01-04 Andreas Schwab <schwab@suse.de>
7194 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7196 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7198 * Makefile.in: Remove obsolete code.
7200 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7202 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7203 defined(PT_FPR0_HI).
7205 2002-11-17 Stuart Hughes <seh@zee2.com>
7207 * linux-arm-low.c (arm_num_regs): Increase.
7208 (arm_regmap): Include status register.
7210 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7212 * linux-low.c (register_addr): Remove incorrect -1 check.
7214 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7216 * linux-low.c (linux_create_inferior): Call setpgid. Return
7218 (unstopped_p, linux_signal_pid): Remove.
7219 (linux_target_ops): Remove linux_signal_pid.
7220 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7221 global instead of target method.
7222 * target.h (struct target_ops): Remove signal_pid. Update comment
7223 for create_inferior.
7224 * server.c (signal_pid): New variable.
7225 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7226 gdbserver. Set the child to be the foreground process group.
7227 (attach_inferior): Set signal_pid.
7229 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7231 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7233 2002-08-20 Jim Blandy <jimb@redhat.com>
7235 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7238 2002-08-01 Andrew Cagney <cagney@redhat.com>
7240 * Makefile.in: Make chill references obsolete.
7242 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7244 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7245 * configure: Regenerate.
7246 * config.in: Regenerate.
7248 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7250 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7251 (perror_with_name, remote_close, remote_open, expect, play): Static.
7253 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7255 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7256 byte offsets instead of an array of indexes.
7257 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7259 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7261 * regcache.c: Add comment.
7263 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7265 * thread-db.c: New file.
7266 * proc-service.c: New file.
7267 * acinclude.m4: New file.
7268 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7269 proc-service.o, and thread-db.o.
7270 (linux-low.o): Add USE_THREAD_DB.
7271 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7272 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7273 * aclocal.m4: Regenerated.
7274 * config.in: Regenerated.
7275 * configure: Regenerated.
7276 * configure.in: Check for proc_service.h, sys/procfs.h,
7277 thread_db.h, and linux/elf.h headrs.
7278 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7279 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7280 Check for -lthread_db and thread support.
7281 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7282 PowerPC, and SuperH.
7283 * i387-fp.c: Constify arguments.
7284 * i387-fp.h: Likewise.
7285 * inferiors.c: (struct thread_info): Renamed from
7286 `struct inferior_info'. Remove PID member. Use generic inferior
7287 list header. All uses updated.
7288 (inferiors, signal_pid): Removed.
7289 (all_threads): New variable.
7290 (get_thread): Define.
7291 (add_inferior_to_list): New function.
7292 (for_each_inferior): New function.
7293 (change_inferior_id): New function.
7294 (add_inferior): Removed.
7295 (remove_inferior): New function.
7296 (add_thread): New function.
7297 (free_one_thread): New function.
7298 (remove_thread): New function.
7299 (clear_inferiors): Use for_each_inferior and free_one_thread.
7300 (find_inferior): New function.
7301 (find_inferior_id): New function.
7302 (inferior_target_data): Update argument type.
7303 (set_inferior_target_data): Likewise.
7304 (inferior_regcache_data): Likewise.
7305 (set_inferior_regcache_data): Likewise.
7306 * linux-low.c (linux_bp_reinsert): Remove.
7307 (all_processes, stopping_threads, using_thrads)
7308 (struct pending_signals, debug_threads, pid_of): New.
7309 (inferior_pid): Replace with macro.
7310 (struct inferior_linux_data): Remove.
7311 (get_stop_pc, add_process): New functions.
7312 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7313 Use add_process and add_thread.
7314 (linux_attach_lwp): New function, based on old linux_attach. Use
7315 add_process and add_thread. Set stop_expected for new threads.
7316 (linux_attach): New function.
7317 (linux_kill_one_process): New function.
7318 (linux_kill): Kill all LWPs.
7319 (linux_thread_alive): Use find_inferior_id.
7320 (check_removed_breakpoints, status_pending_p): New functions.
7321 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7322 Update. Use WNOHANG. Wait for cloned processes also. Update process
7323 struct for the found process.
7324 (linux_wait_for_event): New function.
7325 (linux_wait): Use it. Support LWPs.
7326 (send_sigstop, wait_for_sigstop, stop_all_processes)
7327 (linux_resume_one_process, linux_continue_one_process): New functions.
7328 (linux_resume): Support LWPs.
7329 (REGISTER_RAW_SIZE): Remove.
7330 (fetch_register): Use register_size instead. Call supply_register.
7331 (usr_store_inferior_registers): Likewise. Call collect_register.
7333 (regsets_fetch_inferior_registers): Improve error message.
7334 (regsets_store_inferior_registers): Add debugging.
7335 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7336 (unstopped_p, linux_signal_pid): New functions.
7337 (linux_target_ops): Add linux_signal_pid.
7338 (linux_init_signals): New function.
7339 (initialize_low): Call it. Initialize using_threads.
7340 * regcache.c (inferior_regcache_data): Add valid
7342 (get_regcache): Fetch registers lazily. Add fetch argument
7343 and update all callers.
7344 (regcache_invalidate_one, regcache_invalidate): New
7346 (new_register_cache): Renamed from create_register_cache.
7347 Return the new regcache.
7348 (free_register_cache): Change argument to a void *.
7349 (registers_to_string, registers_from_string): Call get_regcache
7350 with fetch flag set.
7351 (register_data): Make static. Pass fetch flag to get_regcache.
7352 (supply_register): Call get_regcache with fetch flag clear.
7353 (collect_register): Call get_regcache with fetch flag set.
7354 (collect_register_as_string): New function.
7355 * regcache.h: Update.
7356 * remote-utils.c (putpkt): Flush after debug output and use
7358 Handle input interrupts while waiting for an ACK.
7359 (input_interrupt): Use signal_pid method.
7360 (getpkt): Flush after debug output and use stderr.
7361 (outreg): Use collect_register_as_string.
7362 (new_thread_notify, dead_thread_notify): New functions.
7363 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7365 (look_up_one_symbol): Flush after debug output.
7366 * server.c (step_thread, server_waiting): New variables.
7367 (start_inferior): Don't use signal_pid. Update call to mywait.
7368 (attach_inferior): Update call to mywait.
7369 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7370 (main): Don't fetch/store registers explicitly. Use
7371 set_desired_inferior. Support proposed ``Hs'' packet. Update
7374 (struct inferior_list, struct_inferior_list_entry): New.
7375 * target.c (set_desired_inferior): New.
7376 (write_inferior_memory): Constify.
7377 (mywait): New function.
7379 (struct target_ops): New signal_pid method.
7380 (mywait): Removed macro, added prototype.
7382 * linux-low.h (regset_func): Removed.
7383 (regset_fill_func, regset_store_func): New.
7384 (enum regset_type): New.
7385 (struct regset_info): Add type field. Use new operation types.
7386 (struct linux_target_ops): stop_pc renamed to get_pc.
7387 Add decr_pc_after_break and breakpoint_at.
7388 (get_process, get_thread_proess, get_process_thread)
7389 (strut process_info, all_processes, linux_attach_lwp)
7390 (thread_db_init): New.
7392 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7393 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7394 (the_low_target): Add new members.
7395 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7396 (i386_store_fpxregset): Constify.
7397 (target_regsets): Add new kind identifier.
7398 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7399 (i386_set_pc): Add debugging.
7400 (i386_breakpoint_at): New function.
7401 (the_low_target): Add new members.
7402 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7403 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7404 (mips_breakpoint_at): New.
7405 (the_low_target): Add new members.
7406 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7407 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7408 (the_low_target): Add new members.
7409 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7410 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7411 (the_low_target): Add new members.
7412 * linux-x86-64-low.c (target_regsets): Add new kind
7415 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7417 From Martin Pool <mbp@samba.org>:
7418 * server.c (gdbserver_usage): New function.
7421 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7423 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7426 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7428 * Makefile.in: Remove obsolete code.
7430 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7432 * linux-low.c (regsets_fetch_inferior_registers),
7433 (regsets_store_inferior_registers): Removed cast to int from
7435 * regcache.h: Added declaration of struct inferior_info.
7437 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7439 * inferiors.c (struct inferior_info): Add regcache_data.
7440 (add_inferior): Call create_register_cache.
7441 (clear_inferiors): Call free_register_cache.
7442 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7443 * regcache.c (struct inferior_regcache_data): New.
7444 (registers): Remove.
7445 (get_regcache): New function.
7446 (create_register_cache, free_register_cache): New functions.
7447 (set_register_cache): Don't initialize the register cache here.
7448 (registers_to_string, registers_from_string, register_data): Call
7450 * regcache.h: Add prototypes.
7451 * server.h: Likewise.
7453 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7455 * mem-break.c: New file.
7456 * mem-break.h: New file.
7457 * Makefile.in: Add mem-break.o rule; update server.h
7459 * inferiors.c (struct inferior_info): Add target_data
7461 (clear_inferiors): Free target_data member if set.
7462 (inferior_target_data, set_inferior_target_data): New functions.
7463 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7464 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7465 * linux-low.c (linux_bp_reinsert): New variable.
7466 (struct inferior_linux_data): New.
7467 (linux_create_inferior): Use set_inferior_target_data.
7468 (linux_attach): Likewise. Call add_inferior.
7469 (linux_wait_for_one_inferior): New function.
7470 (linux_wait): Call it.
7471 (linux_write_memory): Add const.
7472 (initialize_low): Call set_breakpoint_data.
7473 * linux-low.h (struct linux_target_ops): Add breakpoint
7475 * server.c (attach_inferior): Remove extra add_inferior
7477 * server.h: Include mem-break.h. Update inferior.c
7479 * target.c (read_inferior_memory)
7480 (write_inferior_memory): New functions.
7481 * target.h (read_inferior_memory)
7482 (write_inferior_memory): Change macros to prototypes.
7483 (struct target_ops): Update comments. Add const to write_memory
7486 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7488 * linux-low.c (usr_store_inferior_registers): Support
7489 registers which are allowed to fail to store.
7490 * linux-low.h (linux_target_ops): Likewise.
7491 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7492 (ppc_cannot_store_register): FPSCR may not be storable.
7494 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7496 * server.h: Include <string.h> if HAVE_STRING_H.
7497 * ChangeLog: Correct paths in last ChangeLog entry.
7499 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7501 * linux-low.h: Remove obsolete prototypes.
7502 (struct linux_target_ops): New.
7503 (extern the_low_target): New.
7504 * linux-low.c (num_regs, regmap): Remove declarations.
7505 (register_addr): Use the_low_target explicitly.
7506 (fetch_register): Likewise.
7507 (usr_fetch_inferior_registers): Likewise.
7508 (usr_store_inferior_registers): Likewise.
7509 * linux-arm-low.c (num_regs): Remove.
7510 (arm_num_regs): Define.
7511 (arm_regmap): Renamed from regmap, made static.
7512 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7514 (arm_cannot_store_register): Renamed from cannot_store_register,
7516 (the_low_target): New.
7517 * linux-i386-low.c (num_regs): Remove.
7518 (i386_num_regs): Define.
7519 (i386_regmap): Renamed from regmap, made static.
7520 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7522 (i386_cannot_store_register): Renamed from cannot_store_register,
7524 (the_low_target): New.
7525 * linux-ia64-low.c (num_regs): Remove.
7526 (ia64_num_regs): Define.
7527 (ia64_regmap): Renamed from regmap, made static.
7528 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7530 (ia64_cannot_store_register): Renamed from cannot_store_register,
7532 (the_low_target): New.
7533 * linux-m68k-low.c (num_regs): Remove.
7534 (m68k_num_regs): Define.
7535 (m68k_regmap): Renamed from regmap, made static.
7536 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7538 (m68k_cannot_store_register): Renamed from cannot_store_register,
7540 (the_low_target): New.
7541 * linux-mips-low.c (num_regs): Remove.
7542 (mips_num_regs): Define.
7543 (mips_regmap): Renamed from regmap, made static.
7544 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7546 (mips_cannot_store_register): Renamed from cannot_store_register,
7548 (the_low_target): New.
7549 * linux-ppc-low.c (num_regs): Remove.
7550 (ppc_num_regs): Define.
7551 (ppc_regmap): Renamed from regmap, made static.
7552 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7554 (ppc_cannot_store_register): Renamed from cannot_store_register,
7556 (the_low_target): New.
7557 * linux-s390-low.c (num_regs): Remove.
7558 (s390_num_regs): Define.
7559 (s390_regmap): Renamed from regmap, made static.
7560 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7562 (s390_cannot_store_register): Renamed from cannot_store_register,
7564 (the_low_target): New.
7565 * linux-sh-low.c (num_regs): Remove.
7566 (sh_num_regs): Define.
7567 (sh_regmap): Renamed from regmap, made static.
7568 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7570 (sh_cannot_store_register): Renamed from cannot_store_register,
7572 (the_low_target): New.
7573 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7574 (the_low_target): New.
7576 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7578 * Makefile.in: Add stamp-h target.
7579 * configure.in: Create stamp-h.
7580 * configure: Regenerated.
7582 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7584 * inferiors.c: New file.
7585 * target.c: New file.
7586 * target.h: New file.
7587 * Makefile.in: Add target.o and inferiors.o. Update
7589 * linux-low.c (inferior_pid): New static variable,
7590 moved from server.c.
7591 (linux_create_inferior): Renamed from create_inferior.
7592 Call add_inferior. Return 0 on success instead of a PID.
7593 (linux_attach): Renamed from myattach.
7594 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7595 (linux_thread_alive): Renamed from mythread_alive.
7596 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7598 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7599 (regsets_store_inferior_registers): Correct error message.
7600 Add missing ``return 0''.
7601 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7602 (linux_store_registers): Renamed from store_inferior_registers.
7603 (linux_read_memory): Renamed from read_inferior_memory.
7604 (linux_write_memory): Renamed from write_inferior_memory.
7605 (linux_target_ops): New structure.
7606 (initialize_low): Call set_target_ops ().
7607 * remote-utils.c (unhexify): New function.
7608 (hexify): New function.
7609 (input_interrupt): Send signals to ``signal_pid''.
7610 * server.c (inferior_pid): Remove.
7611 (start_inferior): Update create_inferior call.
7612 (attach_inferior): Call add_inferior.
7613 (handle_query): New function.
7614 (main): Call handle_query for `q' packets.
7615 * server.h: Include "target.h". Remove obsolete prototypes.
7616 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7618 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7620 * Makefile.in: Add WARN_CFLAGS. Update configury
7622 * configure.in: Check for <string.h>
7623 * configure: Regenerate.
7624 * config.in: Regenerate.
7625 * gdbreplay.c: Include needed system headers.
7626 (remote_open): Remove strchr prototype.
7627 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7628 * regcache.c (supply_register): Change buf argument to const void *.
7629 (supply_register_by_name): Likewise.
7630 (collect_register): Change buf argument to void *.
7631 (collect_register_by_name): Likewise.
7632 * regcache.h: Add missing prototypes.
7633 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7634 * server.c (handle_query): New function.
7635 (attached): New static variable, moved out of main.
7636 (main): Quiet longjmp clobber warnings.
7637 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7638 * utils.c (error): Remove NORETURN.
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