1 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7 * lynx-low.c (lynx_resume): Use the resume_info parameter
8 to determine the ptid for the lynx_ptrace call, unless
9 it is equal to minus_one_ptid, in which case we use the
10 ptid of the current_inferior.
11 (lynx_wait_1): After having received a thread create/exit
12 event, resume the inferior's execution using the signaling
13 thread's ptid, rather than the old ptid.
15 2013-01-07 Joel Brobecker <brobecker@adacore.com>
17 * lynx-low.c (lynx_resume): Delete variable ret.
19 2013-01-01 Joel Brobecker <brobecker@adacore.com>
21 * gdbreplay.c (gdbreplay_version): Update copyright year.
22 * server.c (gdbserver_version): Likewise.
24 2012-12-17 Joel Brobecker <brobecker@adacore.com>
26 * lynx-low.c (lynx_wait_1): Add debug trace before adding
29 2012-12-17 Joel Brobecker <brobecker@adacore.com>
31 * lynx-low.c (ptrace_request_to_str): Add handling for
34 2012-12-17 Joel Brobecker <brobecker@adacore.com>
36 * lynx-low.c (lynx_attach): Delete variable new_process.
38 2012-12-17 Joel Brobecker <brobecker@adacore.com>
40 * lynx-low.c (lynx_create_inferior): Delete variable
43 2012-12-17 Joel Brobecker <brobecker@adacore.com>
45 * lynx-low.c (ptrace_request_to_str): Do not handle
46 PTRACE_GETTHREADLIST if this macro does not exist.
48 2012-12-15 Yao Qi <yao@codesourcery.com>
50 * Makefile.in (OBS): Add notif.o.
51 * notif.c, notif.h: New.
52 * server.c: Include "notif.h".
53 (struct vstop_notif) <next>: Remove.
55 (queue_stop_reply): Update.
56 (push_event, send_next_stop_reply): Remove.
57 (discard_queued_stop_replies): Update.
58 (notif_stop): New variable.
59 (handle_v_stopped): Remove.
60 (handle_v_requests): Don't call handle_v_stopped. Call
61 handle_ack_notif instead.
62 (queue_stop_reply_callback): Call notif_event_enque instead
64 (handle_status): Don't call send_next_stop_reply, call
65 notif_write_event instead.
66 (kill_inferior_callback): Likewise.
67 (detach_or_kill_inferior_callback): Likewise.
68 (main): Call initialize_notif.
69 (process_serial_event): Call QUEUE_is_empty.
70 (handle_target_event): Call notif_push instead of push event.
71 * server.h (push_event): Remove declaration.
73 2012-12-10 Tom Tromey <tromey@redhat.com>
75 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
76 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
79 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
80 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
81 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
82 (amd64-linux-ipa.o, ax.o): Rewrite.
83 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
84 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
85 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
86 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
87 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
88 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
89 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
90 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
91 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
92 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
93 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
94 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
95 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
96 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
97 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
98 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
99 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
100 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
101 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
102 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
103 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
104 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
105 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
106 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
107 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
108 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
109 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
110 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
111 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
112 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
113 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
114 (reg-tilegx.o): Remove.
115 (all_object_files): New macro.
117 * aclocal.m4, configure: Rebuild.
118 * acinclude.m4: Include depstand.m4, lead-dot.m4.
119 * configure.ac: Invoke ZW_CREATE_DEPDIR,
120 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
122 2012-12-05 Tom Tromey <tromey@redhat.com>
125 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
127 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
129 * configure.ac: Check for linux/perf_event.h.
130 * config.in: Regenerated.
131 * configure: Regenerated.
133 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
135 * hostio.c (handle_readlink): Decrease buffer size
136 parameter passed to readlink by one byte.
138 2012-11-26 Yao Qi <yao@codesourcery.com>
140 * configure.ac (build_warnings): Append '-Wempty-body'.
141 * configure: Regenerated.
142 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
145 2012-11-15 Pierre Muller <muller@sourceware.org>
147 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
148 * config.in: Regenerate.
149 * configure: Regenerate.
150 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
151 Use "gdb_wait.h" header instead of <sys/wait.h> header.
152 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
153 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
155 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
156 instead of <sys/wait.h> header.
157 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
159 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
161 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
162 (various make rules): Remove -DGDBSERVER
164 2012-11-09 Yao Qi <yao@codesourcery.com>
166 * spu-low.c (current_ptid): Move it to ..
167 * gdbthread.h: ... here. New.
168 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
169 * server.c (myresume, process_serial_event): Likewise.
170 * thread-db.c (thread_db_find_new_threads): Likewise.
171 * tracepoint.c (run_inferior_command): Likewise.
173 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
175 * server.c (handle_search_memory_1): Include access length in
178 2012-09-05 Michael Brandt <michael.brandt@axis.com>
180 * linux-crisv32-low.c: Fix compile errors.
182 2012-09-04 Yao Qi <yao@codesourcery.com>
184 * tracepoint.c (cmd_qtsv): Adjust debug message.
185 Don't check CUR_TPOINT.
187 2012-08-28 Yao Qi <yao@codesourcery.com>
189 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
190 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
191 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
192 Remove declarations of xmalloc, xreallloc, xstrdup and
194 * Makefile.in (libiberty_h): New.
195 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
196 (linux-bfin-low.o): Append dependency 'libiberty.h'.
198 2012-08-23 Yao Qi <yao@codesourcery.com>
200 * server.h: Remove declaration of 'xsnprintf'.
202 2012-08-22 Keith Seitz <keiths@redhat.com>
204 * server.h: Include build-gnulib-gbserver/config.h.
205 * gdbreplay.c: Likewise.
207 2012-08-08 Doug Evans <dje@google.com>
209 * Makefile.in (SFILES): Add gdb_vecs.c.
210 (OBS): Add gdb_vecs.o.
211 (gdb_vecs_h, host_defs_h): New variables.
212 (thread-db.o): Add $(gdb_vecs_h) dependency.
213 (gdb_vecs.o): New rule.
214 * thread-db.c: #include "gdb_vecs.h".
215 (thread_db_load_search): Use a vector to iterate over path elements.
216 Handle text appearing after "$pdir".
218 * configure.ac: Add check for strstr.
219 * config.in: Regenerate.
220 * configure: Regenerate.
222 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
224 * hostio.c (handle_pread): If pread fails, fall back to attempting
226 (handle_pwrite): Likewise for pwrite.
228 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
230 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
231 between unsupported TYPE and unimplementable ADDR/LEN combination.
232 (arm_insert_point): Act on new return value.
234 2012-07-31 Pedro Alves <palves@redhat.com>
236 * server.c (process_point_options): Only skip tokens if we find
237 one that is unrecognized. Don't treat 'X' specially while
238 skipping unrecognized tokens.
240 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
242 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
243 to 4-byte-align HW breakpoint addresses for Thumb.
245 2012-07-27 Yao Qi <yao@codesourcery.com>
249 * server.h: Declare gdb_agent_about_to_close.
250 * target.c (kill_inferior): Include "agent.h".
251 New. Send command 'kill'.
252 * target.h (kill_inferior): Removed macro.
253 * tracepoint.c (gdb_agent_about_to_close): New.
254 (gdb_agent_helper_thread): Handle command 'close'.
255 Wait endlessly until the inferior stops.
256 Install gdb_agent_remove_socket to atexit hook.
257 (agent_socket_name): New static variable.
258 (gdb_agent_socket_init): Replace local variable 'name' with
260 (gdb_agent_remove_socket): New.
262 2012-07-27 Yao Qi <yao@codesourcery.com>
264 * server.c (process_point_options): Stop at 'X' when parsing.
266 2012-07-19 Michael Eager <eager@eagercon.com>
268 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
270 * linux-x86-low.c (x86_insert_point, x86_remove_point):
271 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
274 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
276 * gdbserver/linux-low.c (initialize_low): Call
277 linux_ptrace_init_warnings.
279 2012-07-02 Doug Evans <dje@google.com>
281 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
284 2012-07-02 Stan Shebs <stan@codesourcery.com>
286 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
287 (ax.o): Add it to build rule.
290 (IPA_OBS): Add format.o.
291 * server.c (handle_query): Claim support for breakpoint commands.
292 (process_point_options): Add command case.
293 (process_serial_event): Leave running if there are printfs in
295 * mem-break.h (any_persistent_commands): Declare.
296 (add_breakpoint_commands): Declare.
297 (gdb_no_commands_at_breakpoint): Declare.
298 (run_breakpoint_commands): Declare.
299 * mem-break.c (struct point_command_list): New struct.
300 (struct breakpoint): New field command_list.
301 (any_persistent_commands): New function.
302 (add_commands_to_breakpoint): New function.
303 (add_breakpoint_commands): New function.
304 (gdb_no_commands_at_breakpoint): New function.
305 (run_breakpoint_commands): New function.
306 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
308 * ax.c: Include format.h.
309 (ax_printf): New function.
310 (gdb_eval_agent_expr): Add printf opcode.
312 2012-06-13 Yao Qi <yao@codesourcery.com>
314 * server.c (start_inferior): Remove duplicated writes to fields
315 'last_resume_kind' and 'last_status' of 'current_inferior'.
317 2012-06-12 Yao Qi <yao@codesourcery.com>
318 Pedro Alves <palves@redhat.com>
320 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
322 * server.c (handle_v_cont): Extend comment.
324 2012-06-11 Yao Qi <yao@codesourcery.com>
326 * linux-low.c (linux_attach): Add 'static'.
328 2012-06-06 Yao Qi <yao@codesourcery.com>
330 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
332 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
334 Fix gcc -flto compilation warning.
335 * server.c (main): Make variable multi_mode and attach volatile.
337 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
339 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
340 if the platform doesn't know about it.
342 2012-05-30 Jeff Kenton <jkenton@tilera.com>
344 * Makefile.in (SFILES): Add linux-tile-low.c.
345 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
346 * configure.srv: Handle tilegx-*-linux*.
347 * linux-tile-low.c: New file.
349 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
351 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
353 2012-05-24 Pedro Alves <palves@redhat.com>
357 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
359 2012-05-24 Pedro Alves <palves@redhat.com>
363 Replace target_signal with gdb_signal throughout.
365 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
367 * linux-low.c (linux_store_registers): Avoid the copying sequence
368 when no data has been retrieved by ptrace.
370 2012-05-22 Will Deacon <will.deacon@arm.com>
372 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
373 Include asm/ptrace.h.
374 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
377 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
379 * linux-low.c (linux_store_registers): Don't re-retrieve data
380 with ptrace that has already been obtained from /proc. Always
381 copy any data retrieved with ptrace to the buffer supplied.
383 2012-05-11 Yao Qi <yao@codesourcery.com>
384 Pedro Alves <palves@redhat.com>
386 * linux-low.c (enum stopping_threads_kind): New.
387 (stopping_threads): Change type to `enum stopping_threads_kind'.
388 (handle_extended_wait): If stopping and suspending threads, leave
389 the new_lwp suspended too.
390 (linux_wait_for_event): Adjust.
391 (stop_all_lwps): Set `stopping_threads' to
392 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
393 whether we're suspending threads or just stopping them. Assert no
396 2012-04-29 Yao Qi <yao@codesourcery.com>
398 * server.h: Move some code to ...
399 * gdbthread.h: ... here. New.
400 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
401 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
402 (nto-low.o, win32-low.o): Likewise.
403 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
404 * regcache.c, remote-utils.c, server.c: Likewise.
405 * target.c, tracepoint.c, win32-low.c: Likewise.
407 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
409 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
410 (PTRACE_ARG4_TYPE): Likewise.
411 (PTRACE_XFER_TYPE): Likewise.
412 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
413 ptrace to PTRACE_ARG3_TYPE.
414 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
415 (PTRACE_ARG4_TYPE): Likewise.
416 (PTRACE_XFER_TYPE): Likewise.
417 (linux_detach_one_lwp): Cast fourth argument of
418 ptrace to long then PTRACE_ARG4_TYPE.
419 (regsets_fetch_inferior_registers): Cast third argument of
420 ptrace to long then PTRACE_ARG3_TYPE.
421 (regsets_store_inferior_registers): Likewise.
423 2012-04-20 Pedro Alves <palves@redhat.com>
425 * configure: Regenerate.
427 2012-04-19 Pedro Alves <palves@redhat.com>
429 * Makefile.in (GNULIB_BUILDDIR): New.
430 (LIBGNU, INCGNU, GNULIB_H): Adjust.
431 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
432 (all, install-only, uninstall, clean-info, all-lib, clean): No
433 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
434 (maintainer-clean realclean distclean): Use subdir_do.
436 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
437 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
438 * acinclude.m4: Include acx_configure_dir.m4.
439 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
440 calls. Call AC_PROG_RANLIB. Configure gnulib using
443 (GNULIB_STDINT_H): Adjust.
444 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
445 * gdbreplay.c: Include build-gnulib/config.h.
446 * server.h: Likewise.
447 * aclocal.m4: Regenerate.
448 * config.in: Regenerate.
449 * configure: Regenerate.
451 2012-04-19 Pedro Alves <palves@redhat.com>
453 * Makefile.in (LIBGNU, INCGNU): Adjust.
454 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
455 (all, install-only, uninstall, clean-info, all-lib, clean)
456 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
457 * configure.ac: Adjust AC_OUTPUT output.
458 * aclocal.m4: Regenerate.
459 * configure: Regenerate.
461 2012-04-19 Pedro Alves <palves@redhat.com>
463 * Makefile.in (generated_files): New.
464 (server_h): Remove the explicit dependency on config.h, and depend
467 2012-04-19 Pedro Alves <palves@redhat.com>
469 * Makefile.in (INCGNU): Add -Ignulib.
471 2012-04-19 Pedro Alves <palves@redhat.com>
473 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
474 (INCGNU): ... this, and spell out -I here.
475 (GNULIB_LIB): Rename to ...
477 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
479 2012-04-19 Pedro Alves <palves@redhat.com>
481 * config.in: Regenerate.
483 2012-04-19 Pedro Alves <palves@redhat.com>
485 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
486 * server.h (memmem): Remove declaration.
487 * config.in: Regenerate.
488 * configure: Regenerate.
490 2012-04-19 Yao Qi <yao@codesourcery.com>
492 * Makefile.in (SFILES): Add common/vec.c.
496 2012-04-19 Yao Qi <yao@codesourcery.com>
498 * remote-utils.c (prepare_resume_reply): Replace with macro
499 target_core_of_thread.
500 * server.c (handle_qxfer_threads_proper): Likewise.
501 * target.h (traget_core_of_thread): New macro.
503 2012-04-18 Pedro Alves <palves@redhat.com>
505 * aclocal.m4: Regenerate.
506 * configure: Regenerate.
508 2012-04-16 Yao Qi <yao@codesourcery.com>
510 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
511 duplicated on address.
513 2012-04-16 Yao Qi <yao@codesourcery.com>
515 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
516 (struct tracepoint_action_ops) <send>: New field.
517 (m_tracepoint_action_send, r_tracepoint_action_send): New.
518 (agent_expr_send, x_tracepoint_action_send): New.
519 (l_tracepoint_action_send): New.
520 (cmd_qtdp): Download and install tracepoint
521 according to `use_agent'.
522 (run_inferior_command): Add one more parameter `len'.
524 (tracepoint_send_agent): New.
525 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
527 2012-04-16 Yao Qi <yao@codesourcery.com>
529 * tracepoint.c (download_tracepoints): Moved to ...
530 (cmd_qtstart): ... here.
532 2012-04-14 Yao Qi <yao@codesourcery.com>
534 * tracepoint.c: Include inttypes.h.
535 (struct collect_memory_action): Use sized types.
536 (struct tracepoint): Likewise.
537 (cmd_qtdp, stop_tracing): Update print specifiers.
538 (cmd_qtp, response_tracepoint): Likewise.
539 (collect_data_at_tracepoint): Likewise.
540 (collect_data_at_step): Likewise.
542 2012-04-14 Yao Qi <yao@codesourcery.com>
544 Import gnulib module inttypes.
545 * aclocal.m4, config.in, configure: Regenerated.
547 2012-04-14 Yao Qi <yao@codesourcery.com>
549 * Makefile.in (maintainer-clean, realclean, distclean): Remove
550 Makefile and config.status at last.
552 2012-04-13 Yao Qi <yao@codesourcery.com>
554 * tracepoint.c: Include stdint.h unconditionally.
556 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
558 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
559 on BFD_HAVE_SYS_PROCFS_TYPE.
560 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
561 * configure: Regenerate.
562 * config.in: Likewise.
564 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
566 * Makefile.in (clean): Also remove x32.c x32-linux.c
567 x32-avx.c x32-avx-linux.c.
570 (x32-linux.o): Likewise.
571 (x32-linux.c): Likewise.
572 (x32-avx.o): Likewise.
573 (x32-avx.c): Likewise.
574 (x32-avx-linux.o): Likewise.
575 (x32-avx-linux.c): Likewise.
577 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
578 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
579 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
580 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
581 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
582 i386/x32-avx-linux.xml.
584 * linux-x86-low.c (init_registers_x32_linux): New prototype.
585 (init_registers_x32_avx_linux): Likwise.
586 (x86_linux_update_xmltarget): Call init_registers_x32_linux
587 or init_registers_x32_avx_linux if linux_is_elf64 is false.
589 2012-04-13 Pedro Alves <palves@redhat.com>
591 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
592 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
593 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
594 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
597 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
599 * linux-x86-low.c (compat_x32_clock_t): New.
600 (compat_x32_siginfo_t): Likewise.
601 (compat_x32_siginfo_from_siginfo): Likewise.
602 (siginfo_from_compat_x32_siginfo): Likewise.
603 (linux_is_elf64): Likewise.
604 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
605 and siginfo_from_compat_x32_siginfo for x32.
606 (x86_arch_setup): Set linux_is_elf64.
608 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
611 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
613 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
614 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
615 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
616 compatible with process.
618 2012-04-12 Yao Qi <yao@codesourcery.com>
620 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
621 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
622 (install-only, install-info, clean): Handle sub dir gnulib.
623 (all-lib, am--refresh): New targets.
624 (memmem.o): Remove target.
625 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
626 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
627 (AC_REPLACE_FUNCS): Remove memmem.
628 Invoke gl_INIT and AM_INIT_AUTOMAKE.
629 (AC_OUTPUT): Generate Makefile in gnulib/.
630 * aclocal.m4, config.in, configure: Regenerated.
632 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
634 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
636 2012-04-05 Pedro Alves <palves@redhat.com>
638 -Werror=strict-aliasing
640 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
643 2012-04-04 Pedro Alves <palves@redhat.com>
645 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
646 (sparc_store_gregset_from_stack, sparc_store_gregset)
647 (sparc_breakpoint_at): Fix formatting.
649 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
651 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
653 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
654 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
655 * config.in: Regenerate.
656 * configure: Likewise.
658 2012-03-29 Pedro Alves <palves@redhat.com>
660 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
661 Correct ptrace arguments.
663 2012-03-28 Pedro Alves <palves@redhat.com>
665 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
666 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
667 (IA64_FR1_REGNUM): New defines.
668 (ia64_fetch_register): New.
669 (the_low_target): Install it.
670 * linux-low.h (struct linux_target_ops) <fetch_register>: New
672 * linux-low.c (linux_fetch_registers): Try the
673 the_low_target.fetch_register hook first.
675 * linux-arm-low.c (the_low_target): Adjust.
676 * linux-bfin-low.c (the_low_target): Adjust.
677 * linux-cris-low.c (the_low_target): Adjust.
678 * linux-crisv32-low.c (the_low_target): Adjust.
679 * linux-m32r-low.c (the_low_target): Adjust.
680 * linux-m68k-low.c (the_low_target): Adjust.
681 * linux-mips-low.c (the_low_target): Adjust.
682 * linux-ppc-low.c (the_low_target): Adjust.
683 * linux-s390-low.c (the_low_target): Adjust.
684 * linux-sh-low.c (the_low_target): Adjust.
685 * linux-sparc-low.c (the_low_target): Adjust.
686 * linux-tic6x-low.c (the_low_target): Adjust.
687 * linux-x86-low.c (the_low_target): Adjust.
688 * linux-xtensa-low.c (the_low_target): Adjust.
690 2012-03-26 Pedro Alves <palves@redhat.com>
692 * server.c (handle_qxfer_libraries): Don't bail early if
693 the_target->qxfer_libraries_svr4 is not NULL.
695 2012-03-26 Pedro Alves <palves@redhat.com>
697 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
699 2012-03-23 Pedro Alves <palves@redhat.com>
701 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
702 "library-list-svr4" element's start tag when the the DSO list is
705 2012-03-23 Pedro Alves <palves@redhat.com>
707 * linux-low.c (read_one_ptr): Read the inferior's pointer through
708 a variable whose type size is the same as the inferior's pointer
711 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
713 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
715 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
716 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
717 * linux-low.h: Include <signal.h>.
718 (struct siginfo): Remove forward declaration.
719 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
722 2012-03-21 Mike Frysinger <vapier@gentoo.org>
724 * .gitignore: Ignore more files.
726 2012-03-19 Pedro Alves <palves@redhat.com>
727 Jan Kratochvil <jan.kratochvil@redhat.com>
729 * server.c (cont_thread, general_thread): Add describing comments.
730 (start_inferior): Clear `cont_thread'.
731 (handle_v_cont): Don't set `cont_thread' if resuming all threads
734 2012-03-15 Yao Qi <yao@codesourcery.com>
736 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
738 (cmd_qtdp): ... here.
740 2012-03-15 Yao Qi <yao@codesourcery.com>
742 * tracepoint.c (struct tracepoint_action_ops): New.
743 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
744 (m_tracepoint_action_download): New.
745 (r_tracepoint_action_download): New.
746 (x_tracepoint_action_download): New.
747 (l_tracepoint_action_download): New.
748 (add_tracepoint_action): Install `action->ops' according type.
749 (download_tracepoint_1): Move code `download' function pointer
750 of various tracepoint_action_ops.
752 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
754 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
755 linux_ptrace_attach_warnings.
757 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
759 * Makefile.in (linux-ptrace.o): New.
760 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
761 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
762 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
763 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
764 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
766 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
768 2012-03-08 Yao Qi <yao@codesourcery.com>
769 Pedro Alves <palves@redhat.com>
772 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
774 * tracepoint.c (remove_tracepoint): New.
775 (cmd_qtdp): Call remove_tracepoint when failed to install.
777 2012-03-07 Pedro Alves <palves@redhat.com>
779 * linux-low.c (get_detach_signal): New.
780 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
781 Pass on pending signals to PTRACE_DETACH. Check the result of the
783 * server.c (program_signals, program_signals_p): New.
784 (handle_general_set): Handle QProgramSignals.
785 * server.h (program_signals, program_signals_p): Declare.
787 2012-03-05 Pedro Alves <palves@redhat.com>
788 Jan Kratochvil <jan.kratochvil@redhat.com>
790 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
793 2012-03-03 Yao Qi <yao@codesourcery.com>
795 * tracepoint.c (tracepoint_look_up_symbols): Update call to
796 agent_look_up_symbols.
798 2012-03-03 Yao Qi <yao@codesourcery.com>
800 * Makefile.in (linux-low.o): Keep dependence on agent.h.
801 (linux-x86-low.o): Likewise.
802 * server.h: Remove in_process_agent_loaded.
803 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
807 2012-03-03 Yao Qi <yao@codesourcery.com>
809 * tracepoint.c (gdb_agent_capability): New global.
810 (in_process_agent_loaded_ust): Renamed to
811 `in_process_agent_supports_ust'.
813 (in_process_agent_supports_ust): Call agent_capability_check.
814 (clear_installed_tracepoints): Assert that agent supports
817 2012-03-03 Yao Qi <yao@codesourcery.com>
819 * linux-low.c (linux_supports_agent): New.
820 (linux_target_ops): Initialize field `supports_agent' with
821 linux_supports_agent.
822 * target.h (struct target_ops) <supports_agent>: New.
823 (target_supports_agent): New macro.
824 * server.c (handle_general_set): Handle packet 'QAgent'.
825 (handle_query): Send `QAgent+'.
826 * Makefile.in (server.o): Depends on agent.h.
828 2012-03-03 Yao Qi <yao@codesourcery.com>
830 * Makefile.in (OBS): Add agent.o.
831 Add new rule for agent.o.
832 Track dependence of tracepoint.c on agent.h.
833 * tracepoint.c (run_inferior_command_1):
834 (run_inferior_command): Call agent_run_command.
835 (gdb_ust_connect_sync_socket): Deleted. Move it to
837 (resume_thread, stop_thread): Likewise.
838 (gdb_ust_socket_init): Renamed to ...
839 (gdb_agent_socket_init): ... New.
840 (gdb_ust_thread): Renamed to ...
841 (gdb_agent_helper_thread): ... New.
842 (gdb_ust_init): Move some code to ...
843 (gdb_agent_init): ... here. New.
844 [HAVE_UST]: Call gdb_ust_init.
845 (initialize_tracepoint_ftlib): Call gdb_agent_init.
846 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
847 * config.in, configure: Regenerated.
849 2012-03-02 Pedro Alves <palves@redhat.com>
851 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
852 * linux-low.c (struct simple_pid_list): New.
853 (stopped_pids): New a struct simple_pid_list pointer.
854 (add_to_pid_list, pull_pid_from_list): New.
855 (handle_extended_wait): Don't assume the first signal new children
856 report is SIGSTOP. Adjust call to pull_pid_from_list.
857 (linux_wait_for_lwp): Adjust.
859 2012-03-02 Yao Qi <yao@codesourcery.com>
861 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
864 2012-03-02 Yao Qi <yao@codesourcery.com>
866 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
867 `stop_pc' and `tpoint'. Update caller.
869 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
871 * linux-low.h (linux_target_ops): Add regset_bitmap member.
872 * linux-low.c (use_linux_regsets): New macro.
873 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
874 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
875 (linux_register_in_regsets): New function.
876 (usr_fetch_inferior_registers): Skip registers covered by
878 (usr_store_inferior_registers): Likewise.
879 (usr_fetch_inferior_registers): New macro.
880 (usr_store_inferior_registers): Likewise.
881 (linux_fetch_registers): Handle mixed regset/non-regset targets.
882 (linux_store_registers): Likewise.
883 * linux-mips-low.c (init_registers_mips_dsp_linux): New
885 (init_registers_mips64_dsp_linux): Likewise.
886 (init_registers_mips_linux): New macro.
887 (init_registers_mips_dsp_linux): Likewise.
888 (mips_dsp_num_regs): Likewise.
889 (DSP_BASE, DSP_CONTROL): New fallback macros.
890 (mips_base_regs): New macro.
891 (mips_regmap): Use it. Fix the size.
892 (mips_dsp_regmap): New variable.
893 (mips_dsp_regset_bitmap): Likewise.
894 (mips_arch_setup): New function.
895 (mips_cannot_fetch_register): Use the_low_target.regmap rather
897 (mips_cannot_store_register): Likewise.
898 (the_low_target): Update .arch_setup, .num_regs and .regmap
899 initializers. Add .regset_bitmap initializer.
900 * linux-arm-low.c (the_low_target): Add .regset_bitmap
902 * linux-bfin-low.c (the_low_target): Likewise.
903 * linux-cris-low.c (the_low_target): Likewise.
904 * linux-crisv32-low.c (the_low_target): Likewise.
905 * linux-ia64-low.c (the_low_target): Likewise.
906 * linux-m32r-low.c (the_low_target): Likewise.
907 * linux-m68k-low.c (the_low_target): Likewise.
908 * linux-ppc-low.c (the_low_target): Likewise.
909 * linux-s390-low.c (the_low_target): Likewise.
910 * linux-sh-low.c (the_low_target): Likewise.
911 * linux-sparc-low.c (the_low_target): Likewise.
912 * linux-tic6x-low.c (the_low_target): Likewise.
913 * linux-x86-low.c (the_low_target): Likewise.
914 * linux-xtensa-low.c (the_low_target): Likewise.
915 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
916 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
917 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
919 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
920 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
922 2012-02-29 Yao Qi <yao@codesourcery.com>
923 Pedro Alves <palves@redhat.com>
925 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
926 `step_over_finished' is true.
928 2012-02-27 Pedro Alves <palves@redhat.com>
930 * linux-low.c (pid_is_stopped): Delete, moved to common/.
931 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
933 2012-02-27 Pedro Alves <palves@redhat.com>
936 * linux-low.c (pid_is_stopped): New.
937 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
939 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
941 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
944 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
946 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
948 2012-02-24 Luis Machado <lgustavo@codesourcery>
950 * server.c (handle_query): Advertise support for target-side
951 breakpoint condition evaluation.
952 (process_point_options): New function.
953 (process_serial_event): When inserting a breakpoint, check for
954 a target-side condition that should be evaluated.
956 * mem-break.c: Include regcache.h and ax.h.
957 (point_cond_list_t): New data structure.
958 (breakpoint) <cond_list>: New field.
959 (find_gdb_breakpoint_at): Make non-static.
960 (delete_gdb_breakpoint_at): Clear any target-side
962 (clear_gdb_breakpoint_conditions): New function.
963 (add_condition_to_breakpoint): Likewise.
964 (add_breakpoint_condition): Likewise.
965 (gdb_condition_true_at_breakpoint): Likewise.
966 (gdb_breakpoint_here): Return result directly instead
967 of going through a local variable.
969 * mem-break.h (find_gdb_breakpoint_at): New prototype.
970 (clear_gdb_breakpoint_conditions): Likewise.
971 (add_breakpoint_condition): Likewise.
972 (gdb_condition_true_at_breakpoint): Likewise.
974 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
975 (need_step_over_p): Take target-side breakpoint condition into
978 2012-02-24 Luis Machado <lgustavo@codesourcery>
980 * server.h: Include tracepoint.h.
981 (agent_mem_read, agent_get_trace_state_variable_value,
982 agent_set_trace_state_variable_value,
983 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
984 get_set_tsv_func_addr): New prototypes.
986 * ax.h: New include file.
987 * ax.c: New source file.
989 * tracepoint.c: Include ax.h.
990 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
991 agent_expr, eval_result_type): Move to ax.h.
992 (parse_agent_expr): Rename to ...
993 (gdb_parse_agent_expr): ... this, make it non-static and move
995 (unparse_agent_expr) Rename to ...
996 (gdb_unparse_agent_expr): ... this, make it non-static and move
998 (eval_agent_expr): Rename to ...
999 (eval_tracepoint_agent_expr): ... this.
1000 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1001 forward declarations.
1002 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1003 (agent_get_trace_state_variable_value): New function.
1004 (agent_set_trace_state_variable_value): New function.
1005 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1006 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1007 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1008 (condition_true_at_tracepoint): Likewise.
1009 (parse_agent_expr): Rename to ...
1010 (gdb_parse_agent_expr): ... this and move to ax.c.
1011 (unparse_agent_expr): Rename to ...
1012 (gdb_unparse_agent_expr): ... this and move to ax.c.
1013 (gdb_agent_op_name): Move to ax.c.
1014 (eval_agent_expr): Rename to ...
1015 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1017 (eval_tracepoint_agent_expr): New function.
1018 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1020 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1022 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1023 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1024 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1025 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1026 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1027 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1028 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1029 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1030 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1031 (compile_bytecodes): Remove forward declaration.
1032 (is_goto_target): Move to ax.c.
1033 (compile_bytecodes): Move to ax.c and call
1034 agent_get_trace_state_variable_value (...) and
1035 agent_set_trace_state_variable_value (...).
1037 * Makefile.in: Update ax.c and IPA dependencies.
1039 2012-02-24 Pedro Alves <palves@redhat.com>
1041 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1042 (cmd_bigqtbuffer_circular): ... this. Only handle
1043 'QTBuffer:circular:'.
1044 (handle_tracepoint_general_set): Adjust.
1046 2012-02-16 Yao Qi <yao@codesourcery.com>
1048 * inferiors.c: Move code to ...
1049 * dll.c: .... here. New.
1050 * server.h: Declare clear_dlls.
1051 * Makefile.in (SFILES): Add dll.c.
1055 2012-02-11 Yao Qi <yao@codesourcery.com>
1057 * server.c: (handle_monitor_command): Add a new parameter
1059 (handle_query): Update caller.
1061 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1063 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1064 * configure, config.in: Regenerate.
1065 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1068 2012-02-02 Pedro Alves <palves@redhat.com>
1070 Try SIGKILL first, then PTRACE_KILL.
1071 * linux-low.c (linux_kill_one_lwp): New.
1072 (linux_kill_one_lwp): Rename to ...
1073 (kill_one_lwp_callback): ... this. Use the new
1076 2012-02-02 Pedro Alves <palves@redhat.com>
1078 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1081 2012-01-27 Pedro Alves <palves@redhat.com>
1083 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1084 (elf_64_file_p): Make static.
1085 (linux_pid_exe_is_elf_64_file): New.
1086 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1087 Delete declarations.
1088 (linux_pid_exe_is_elf_64_file): Declare.
1089 * linux-x86-low.c (x86_arch_setup): Use
1090 linux_pid_exe_is_elf_64_file.
1092 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1094 * linux-low.c (linux_wait_for_event_1): Rename to ...
1095 (linux_wait_for_event): ... here and merge it with former
1096 linux_wait_for_event - new variable wait_ptid, use it.
1097 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1099 2012-01-23 Pedro Alves <palves@redhat.com>
1101 * server.c (main): Avoid yet another case of infinite loop while
1102 detaching/killing after a longjmp.
1104 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1107 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1109 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1111 * hostio.c (handle_readlink): New function.
1112 (handle_vFile): Call it to handle "vFile:readlink" packets.
1114 2012-01-20 Pedro Alves <palves@redhat.com>
1115 Ulrich Weigand <ulrich.weigand@linaro.org>
1117 * server.c (handle_v_requests): Only support vAttach and vRun to
1118 start multiple processes when in extended protocol mode.
1120 2012-01-17 Pedro Alves <palves@redhat.com>
1122 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1123 memalign plus mprotect to allocate the scratch buffer.
1125 2012-01-13 Pedro Alves <palves@redhat.com>
1127 * server.c (attach_inferior): Clear `cont_thread'.
1129 2012-01-13 Pedro Alves <palves@redhat.com>
1131 * server.c (main): Avoid infinite loop while detaching/killing
1134 2012-01-09 Doug Evans <dje@google.com>
1136 * server.c (start_inferior): Set last_ptid in --wrapper case.
1138 2012-01-06 Yao Qi <yao@codesourcery.com>
1140 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1142 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1144 2012-01-04 Yao Qi <yao@codesourcery.com>
1146 * tracepoint.c (cmd_qtdp): Print debug message
1147 for static tracepoint.
1149 2012-01-04 Yao Qi <yao@codesourcery.com>
1151 * tracepoint.c (trace_vdebug): Differentiate debug message
1152 between gdbserver and IPA.
1154 2012-01-03 Yao Qi <yao@codesourcery.com>
1156 * tracepoint.c (tracepoint_was_hit): Don't collect for
1159 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1161 * terminal.h: Reformat copyright header.
1163 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1165 * server.c (gdbserver_version): Update copyright year.
1166 * gdbreplay.c (gdbreplay_version): Likewise.
1168 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1170 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1173 2011-12-18 Hui Zhu <teawater@gmail.com>
1174 * linux-low.c (linux_create_inferior): Save return value to ret.
1176 2011-12-18 Hui Zhu <teawater@gmail.com>
1178 * linux-low.c (linux_create_inferior): Save return value to ret.
1180 2011-12-16 Doug Evans <dje@google.com>
1182 * linux-low.c (linux_create_inferior): If stdio connection,
1183 redirect stdin from /dev/null, stdout to stderr.
1184 * remote-utils.c (remote_is_stdio): New static global.
1185 (remote_connection_is_stdio): New function.
1186 (remote_prepare): Handle stdio connection.
1187 (remote_open): Ditto.
1188 (remote_close): Don't close stdin for stdio connections.
1189 (read_prim,write_prim): New functions. Replace all calls to
1190 read/write to these.
1191 * server.c (main): Watch for "-" argument. Move call to
1192 remote_prepare before start_inferior.
1193 * server.h (STDIO_CONNECTION_NAME): New macro.
1194 (remote_connection_is_stdio): Declare.
1196 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1197 in debugging output.
1199 2011-12-15 Yao Qi <yao@codesourcery.com>
1201 * tracepoint.c: Include sys/syscall.h.
1202 (gdb_ust_thread): Remove preprocessor conditional.
1204 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1206 * linux-low.c (linux_detach_one_lwp): Call
1207 the_low_target.prepare_to_resume before detaching.
1209 2011-12-14 Yao Qi <yao@codesourcery.com>
1211 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1214 2011-12-14 Yao Qi <yao@codesourcery.com>
1216 * i386-low.c (i386_low_stopped_data_address): Initialize local
1219 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1223 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1224 DR_CONTROL unless necessary. Extend comments.
1225 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1226 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1228 2011-12-13 Yao Qi <yao@codesourcery.com>
1230 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1232 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1234 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1236 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1237 Print new debug message for such case.
1239 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1241 Fix overlapping memcpy.
1242 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1243 the read_inferior_memory transfer.
1244 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1245 write_inferior_memory transfer.
1246 (set_fast_tracepoint_jump): New variable buf. Use it for the
1247 read_inferior_memory and write_inferior_memory transfers.
1248 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1249 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1250 Use it for the write_inferior_memory transfer.
1251 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1254 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1256 * linux-low.c (fetch_register, store_register): Make code
1257 consistent, fix formatting.
1259 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1261 * linux-low.c (usr_store_inferior_registers): Factor out code
1262 to handle individual registers into...
1263 (store_register): ... this new function.
1265 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1267 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1268 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1269 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1270 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1271 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1272 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1273 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1274 (srv_xmlfiles): Add new XML files.
1276 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1278 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1279 (init_registers_s390_linux32v1): Add prototype.
1280 (init_registers_s390_linux32v2): Likewise.
1281 (init_registers_s390_linux64v1): Likewise.
1282 (init_registers_s390_linux64v2): Likewise.
1283 (init_registers_s390x_linux64v1): Likewise.
1284 (init_registers_s390x_linux64v2): Likewise.
1285 (s390_num_regs): Increment to 52.
1286 (s390_regmap): Add orig_r2 register.
1287 (s390_num_regs_3264): Increment to 68.
1288 (s390_regmap_3264): Add orig_r2 register.
1289 (s390_collect_ptrace_register): Handle orig_r2 register.
1290 (s390_supply_ptrace_register): Likewise.
1291 (s390_fill_last_break): New function.
1292 (s390_store_last_break): Likewise.
1293 (s390_fill_system_call): New function.
1294 (s390_store_system_call): Likewise.
1295 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1297 (s390_check_regset): New function.
1298 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1299 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1300 Update target_regsets for available register sets.
1302 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1303 Jan Kratochvil <jan.kratochvil@redhat.com>
1305 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1306 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1308 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1309 * linux-low.h (struct process_info_private): New member r_debug.
1310 * server.c (handle_qxfer_libraries): Call
1311 the_target->qxfer_libraries_svr4.
1312 (handle_qxfer_libraries_svr4): New function.
1313 (qxfer_packets): New entry "libraries-svr4".
1314 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1315 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1316 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1317 PACKET_qXfer_libraries_svr4.
1319 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1321 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1322 PSW address/mask between 8-byte and 16-byte formats.
1323 (s390_supply_ptrace_register): Likewise.
1324 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1325 basic addressing mode bit.
1327 2011-11-24 Stan Shebs <stan@codesourcery.com>
1329 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1331 2011-11-17 Stan Shebs <stan@codesourcery.com>
1333 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1334 (tracing_start_time): New global.
1335 (tracing_stop_time): New global.
1336 (tracing_user_name): New global.
1337 (tracing_notes): New global.
1338 (tracing_stop_note): New global.
1339 (cmd_qtstart): Set traceframe_usage, start_time.
1340 (stop_tracing): Set stop_time.
1341 (cmd_qtstatus): Report additional status.
1342 (cmd_qtp): New function.
1343 (handle_tracepoint_query): Call it.
1344 (cmd_qtnotes): New function.
1345 (handle_tracepoint_general_set): Call it.
1346 (get_timestamp): Rename from tsv_get_timestamp.
1348 2011-11-14 Stan Shebs <stan@codesourcery.com>
1349 Kwok Cheung Yeung <kcy@codesourcery.com>
1351 * linux-x86-low.c (small_jump_insn): New.
1352 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1353 trampoline and error message, build a trampoline and issue a small
1354 jump instruction to it.
1355 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1356 trampoline and error message.
1357 (x86_get_min_fast_tracepoint_insn_len): New.
1358 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1359 * linux-low.h (struct linux_target_ops): Add arguments to
1360 install_fast_tracepoint_jump_pad operation, add new operation.
1361 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1363 (linux_get_min_fast_tracepoint_insn_len): New function.
1364 (linux_target_op): Add new operation.
1365 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1366 (gdb_trampoline_buffer_end): Ditto.
1367 (gdb_trampoline_buffer_error): Ditto.
1368 (struct ipa_sym_addresses): Add fields for new IPA variables.
1369 (symbol_list): Add entries for new IPA variables.
1370 (struct tracepoint): Add fields to hold the address range of the
1371 trampoline used by the tracepoint.
1372 (trampoline_buffer_head): New static variable.
1373 (trampoline_buffer_tail): Ditto.
1374 (claim_trampoline_space): New function.
1375 (have_fast_tracepoint_trampoline_buffer): New function.
1376 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1378 (install_fast_tracepoint): Ditto, also add error buffer argument.
1379 (cmd_qtminftpilen): New function.
1380 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1381 (fast_tracepoint_from_trampoline_address): New function.
1382 (fast_tracepoint_collecting): Handle trampoline as part of jump
1384 (set_trampoline_buffer_space): New function.
1385 (initialize_tracepoint): Initialize new IPA variables.
1386 * target.h (struct target_ops): Add arguments to
1387 install_fast_tracepoint_jump_pad operation, add new
1388 get_min_fast_tracepoint_insn_len operation.
1389 (target_get_min_fast_tracepoint_insn_len): New.
1390 (install_fast_tracepoint_jump_pad): Add arguments.
1391 * server.h (IPA_BUFSIZ): Define.
1392 * linux-i386-ipa.c: Include extra header files.
1393 (initialize_fast_tracepoint_trampoline_buffer): New function.
1394 (initialize_low_tracepoint): Call it.
1395 * server.h (set_trampoline_buffer_space): Declare.
1396 (claim_trampoline_space): Ditto.
1397 (have_fast_tracepoint_trampoline_buffer): Ditto.
1399 2011-11-14 Yao Qi <yao@codesourcery.com>
1401 * server.c (handle_query): Handle InstallInTrace for qSupported.
1402 * tracepoint.c (add_tracepoint): Sort list.
1403 (install_tracepoint, download_tracepoint): New.
1404 (cmd_qtdp): Call them to install and download tracepoints.
1405 (sort_tracepoints): Removed.
1406 (cmd_qtstart): Update.
1408 2011-11-14 Yao Qi <yao@codesourcery.com>
1410 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1411 * mem-break.h: Declare.
1412 * tracepoint.c (cmd_qtstart): Move some code to ...
1413 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1415 (download_tracepoints): Move some code to ...
1416 (download_tracepoint_1): ... here. New.
1418 2011-11-08 Yao Qi <yao@codesourcery.com>
1420 * remote-utils.c (relocate_instruction): A comment fix.
1422 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1424 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1425 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1426 dr_status_mirror and dr_control_mirror from debug_reg_state.
1427 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1428 (i386_initial_stuff): Remove use of deleted globals.
1429 (i386_get_thread_context, i386_set_thread_context,
1430 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1431 from debug_reg_state.
1433 2011-11-05 Yao Qi <yao@codesourcery.com>
1435 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1436 address as TPOINT's.
1438 2011-11-02 Stan Shebs <stan@codesourcery.com>
1440 * tracepoint.c (agent_mem_read_string): New function.
1441 (eval_agent_expr): Call it for tracenz.
1442 * server.c (handle_query): Report support for tracenz.
1444 2011-11-02 Yao Qi <yao@codesourcery.com>
1446 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1448 2011-11-02 Yao Qi <yao@codesourcery.com>
1450 * target.h: Fix a typo in comment.
1452 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1454 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1455 clobber the breakpoints' shadows with fast tracepoint jumps.
1456 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1457 * target.c (write_inferior_memory): Also pass MYADDR down to
1460 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1462 * configure.ac: Check support for personality routine.
1463 * configure: Regenerate.
1464 * config.in: Likewise.
1465 * linux-low.c: Include <sys/personality.h>.
1466 Define ADDR_NO_RANDOMIZE if necessary.
1467 (linux_create_inferior): Disable address space randomization when
1468 forking inferior, if requested.
1469 (linux_supports_disable_randomization): New function.
1470 (linux_target_ops): Install it.
1471 * server.h (disable_randomization): Declare.
1472 * server.c (disable_randomization): New global variable.
1473 (handle_general_set): Handle QDisableRandomization.
1474 (handle_query): Likewise for qSupported.
1475 (main): Support --disable-randomization and --no-disable-randomization
1476 command line arguments.
1477 * target.h (struct target_ops): Add supports_disable_randomization.
1478 (target_supports_disable_randomization): New macro.
1480 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1482 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1484 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1485 [!PT_GETDSBT] (target_loadmap): New definition.
1486 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1487 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1488 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1489 and PT_GETDSBT to LINUX_LOADMAP.
1490 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1491 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1493 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1495 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1496 (arm_linux_hwbp_cap): New static variable.
1497 (arm_linux_get_hwbp_cap): Replace by ...
1498 (arm_linux_init_hwbp_cap): ... this new function.
1499 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1500 (arm_linux_get_hw_watchpoint_count): Likewise.
1501 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1502 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1503 (arm_prepare_to_resume): Use perror_with_name instead of error.
1505 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1507 * linux-arm-low.c: Include <signal.h>.
1508 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1509 (struct arm_linux_hwbp_cap): New data type.
1510 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1511 (struct arm_linux_hw_breakpoint): New data type.
1512 (MAX_BPTS, MAX_WPTS): Define.
1513 (struct arch_process_info, struct arch_lwp_info): New data types.
1514 (arm_linux_get_hwbp_cap): New function.
1515 (arm_linux_get_hw_breakpoint_count): Likewise.
1516 (arm_linux_get_hw_watchpoint_count): Likewise.
1517 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1518 (arm_hwbp_control_initialize): Likewise.
1519 (arm_hwbp_control_is_enabled): Likewise.
1520 (arm_hwbp_control_is_initialized): Likewise.
1521 (arm_hwbp_control_disable): Likewise.
1522 (arm_linux_hw_breakpoint_equal): Likewise.
1523 (arm_linux_hw_point_initialize): Likewise.
1524 (struct update_registers_data): New data structure.
1525 (update_registers_callback: New function.
1526 (arm_insert_point): Likewise.
1527 (arm_remove_point): Likewise.
1528 (arm_stopped_by_watchpoint): Likewise.
1529 (arm_stopped_data_address): Likewise.
1530 (arm_new_process): Likewise.
1531 (arm_new_thread): Likewise.
1532 (arm_prepare_to_resume): Likewise.
1533 (the_low_target): Register arm_insert_point, arm_remove_point,
1534 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1535 arm_new_thread, and arm_prepare_to_resume.
1537 2011-09-15 Stan Shebs <stan@codesourcery.com>
1539 * server.h (struct emit_ops): Add compare-goto fields.
1540 * tracepoint.c (gdb_agent_op_sizes): New table.
1541 (emit_eq_goto): New function.
1542 (emit_ne_goto): New function.
1543 (emit_lt_goto): New function.
1544 (emit_le_goto): New function.
1545 (emit_gt_goto): New function.
1546 (emit_ge_goto): New function.
1547 (is_goto_target): New function.
1548 (compile_bytecodes): Recognize special cases of compare-goto
1549 combinations and call specialized emitters for them.
1550 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1551 (amd64_emit_ne_goto): New function.
1552 (amd64_emit_lt_goto): New function.
1553 (amd64_emit_le_goto): New function.
1554 (amd64_emit_gt_goto): New function.
1555 (amd64_emit_ge_goto): New function.
1556 (amd64_emit_ops): Add the new functions.
1557 (i386_emit_eq_goto): New function.
1558 (i386_emit_ne_goto): New function.
1559 (i386_emit_lt_goto): New function.
1560 (i386_emit_le_goto): New function.
1561 (i386_emit_gt_goto): New function.
1562 (i386_emit_ge_goto): New function.
1563 (i386_emit_ops): Add the new functions.
1565 2011-09-08 Stan Shebs <stan@codesourcery.com>
1567 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1568 (i386_emit_epilogue): Restore %ebx.
1570 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1572 * server.c (step_thread): Remove definition.
1573 (process_serial_event): Don't handle Hs.
1574 * server.h (step_thread): Remove declaration.
1575 * target.c (set_desired_inferior): Remove use of step_thread.
1577 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1579 * linux-low.c: Include linux-procfs.h.
1580 (linux_attach_lwp_1): Update comments.
1581 (linux_attach): Scan for existing threads when attaching to a
1582 process that is the tgid.
1583 * Makefile.in: Update dependencies.
1585 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1587 * configure.srv: Add linux-procfs.o dependencies.
1589 2011-08-14 Yao Qi <yao@codesourcery.com>
1591 * target.h (struct target_ops): Fix indent.
1592 * win32-low.c (win32_target_ops): Fix comment.
1594 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1595 Yao Qi <yao@codesourcery.com>
1597 * Makefile.in (clean): Remove tic6x-*.c files.
1598 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1599 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1600 (tic6x-c64xp-linux.c): Likewise.
1601 * configure.srv: Add support for tic6x-*-uclinux.
1602 * linux-tic6x-low.c: New.
1603 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1605 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1606 Yao Qi <yao@codesourcery.com>
1608 * target.h (struct target_ops): Add read_loadmap.
1609 * linux-low.c (struct target_loadseg): New type.
1610 (struct target_loadmap): New type.
1611 (linux_read_loadmap): New function.
1612 (linux_target_ops): Add linux_read_loadmap.
1613 * server.c (handle_query): Support qXfer:fdpic:read packet.
1614 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1616 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1618 * win32-low.c: Include <stdint.h>.
1620 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1622 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1623 to the inferior here.
1624 (i386_remove_aligned_watchpoint): Ditto.
1625 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1626 fit part of the watchpoint in the debug registers.
1627 (i386_update_inferior_debug_regs): New.
1628 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1629 registers, and only update the inferior on success.
1630 (i386_low_remove_watchpoint): Ditto.
1632 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1634 * linux-low.c (compare_ints, unique, list_threads, show_process,
1635 linux_core_of_thread): Delete.
1636 (linux_target_ops): Change linux_core_of_thread to
1637 linux_common_core_of_thread.
1638 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1639 * utils.c (malloc_failure): Change type of argument.
1640 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1641 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1642 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1643 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1644 (IPA_OBJS): Add common-utils-ipa.o.
1645 (ptid_h, linux_osdata_h): New macros.
1646 (server_h): Add common/common-utils.h, common/xml-utils.h,
1647 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1649 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1650 ptid.o, buffer.o): New rules.
1651 (linux-low.o): Add common/linux-osdata.h as a dependency.
1652 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1653 * configure.ac: Add AC_HEADER_DIRENT check.
1654 * config.in: Regenerate.
1655 * configure: Regenerate.
1656 * remote-utils.c (xml_escape_text): Delete.
1657 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1658 buffer_xml_printf): Move to common/buffer.c.
1659 * server.c (main): Remove call to initialize_inferiors.
1660 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1661 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1662 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1663 internal_error, gdb_assert, gdb_assert_fail): Delete.
1664 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1665 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1667 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1668 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1669 initialize_inferiors): Delete.
1671 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1673 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1676 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1678 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1680 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1682 2011-05-26 Yao Qi <yao@codesourcery.com>
1684 * Makefile.in (thread-db.o): Track dependence to
1685 common/gdb_thread_db.h.
1686 * thread-db.c: include gdb_thread_db.h from right place.
1688 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1690 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1691 __FILE__ and __LINE__ to internal_error.
1693 2011-05-13 Doug Evans <dje@google.com>
1695 * thread-db.c (try_thread_db_load_from_sdir): New function.
1696 (try_thread_db_load_from_dir): New function.
1697 (thread_db_load_search): Handle $sdir, ignore $pdir.
1698 Remove trying of system directories if search of
1699 libthread-db-search-path fails, that is now done via $sdir.
1701 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1703 * server.c (handle_query): Add EnableDisableTracepoints to the list
1704 of supported features.
1705 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1707 (cmd_qtenable_disable): New.
1708 (cmd_qtstart): Install tracepoints even if disabled.
1709 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1710 receiving a QTEnable or QTDisable packet.
1711 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1712 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1714 (gdb_probe): Skip data collection if static tracepoint is disabled.
1716 2011-05-10 Doug Evans <dje@google.com>
1718 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1720 2011-05-04 Doug Evans <dje@google.com>
1722 * linux-low.c (linux_join): Skip process lookup.
1723 * spu-low.c (spu_join): Ditto.
1724 * server.c (join_inferiors_callback): Delete.
1725 (process_serial_event): For 'D' packet (detach) call join_inferior
1728 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1730 * README: Don't mention xscale*-*-linux*.
1731 * configure.srv (xscale*-*-linux*): Don't handle target.
1733 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1735 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1737 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1738 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1739 (i386_emit_void_call_2): Likewise.
1741 2011-04-26 Yao Qi <yao@codesourcery.com>
1743 * linux-low.c: Move common macros to linux-ptrace.h.
1744 Include linux-ptrace.h.
1745 * Makefile.in (linux_ptrace_h): New.
1746 (linux-low.o): Depends on linux-ptrace.h.
1748 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1750 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1751 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1752 (remote_prepare): New function with most of the TCP code from ...
1753 (remote_open): ... here. Detect PORT here unconditionally. Move also
1754 setting transport_is_reliable.
1755 * server.c (run_once): New variable.
1756 (gdbserver_usage): Document it.
1757 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1758 the first run if RUN_ONCE.
1759 * server.h (run_once, remote_prepare): New declarations.
1761 2011-04-19 Tom Tromey <tromey@redhat.com>
1763 * win32-low.c (handle_load_dll): Remove duplicate "the".
1765 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1767 Remove support for old Cygwin 1.5 versions.
1768 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1769 function to avoid warning.
1770 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1773 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1775 * gdbserver/server.h (Macro _): Define it if not available.
1777 2011-03-14 Michael Snyder <msnyder@vmware.com>
1779 * hostio.c (handle_close): Remove unnecessary null test.
1781 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1783 * Makefile.in (maintainer-clean realclean distclean): Remove
1784 "make ... subdir_do" command.
1786 2011-03-10 Michael Snyder <msnyder@vmware.com>
1788 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1790 * server.c (handle_v_run): Free alloced buffer on early return.
1792 2011-03-09 Yao Qi <yao@codesourcery.com>
1795 2011-03-04 Yao Qi <yao@codesourcery.com>
1797 * Makefile.in: Remove GNU make feature --directory.
1799 2011-03-05 Yao Qi <yao@codesourcery.com>
1801 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1802 (subdir_do): New make target. Copied from gdb/Makefile.
1803 (maintainer-clean, realclean, distclean, clean): Call corresponding
1804 make targets in common/Makefile.
1806 2011-02-11 Yao Qi <yao@codesourcery.com>
1808 * configure.ac: Call AC_PROG_RANLIB.
1809 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1810 * configure: Regenerate.
1812 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1814 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1816 2011-03-06 Yao Qi <yao@codesourcery.com>
1818 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1820 2011-03-05 Yao Qi <yao@codesourcery.com>
1822 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1823 (subdir_do): New make target. Copied from gdb/Makefile.
1824 (maintainer-clean, realclean, distclean, clean): Call corresponding
1825 make targets in common/Makefile.
1827 2011-03-04 Yao Qi <yao@codesourcery.com>
1829 * Makefile.in: Remove GNU make feature --directory.
1831 2011-03-04 Michael Snyder <msnyder@vmware.com>
1833 * server.c (queue_stop_reply): Call xmalloc not malloc.
1835 2011-03-02 Michael Snyder <msnyder@vmware.com>
1837 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1839 2011-02-28 Michael Snyder <msnyder@vmware.com>
1841 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1842 (cmd_qtframe): Ditto.
1843 (cmd_qtbuffer): Ditto.
1844 (cmd_bigqtbuffer): Ditto.
1846 * utils.c (decimal2str): Initialize 'width' to nine, then
1849 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1851 * hostio.c (require_data): Free *data, not data.
1853 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1855 * hostio.c (require_data): Use free, not xfree.
1857 2011-02-27 Michael Snyder <msnyder@vmware.com>
1859 * server.c (handle_query): Discard unused value.
1861 * hostio.c (require_data): Free malloc memory before returning
1864 2011-02-26 Michael Snyder <msnyder@vmware.com>
1866 * linux-low.c (list_threads): Call closedir for dirent.
1868 2011-02-27 Michael Snyder <msnyder@vmware.com>
1870 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1871 a case statement falls through.
1873 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1875 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1878 2011-02-26 Michael Snyder <msnyder@vmware.com>
1880 * utils.c (decimal2str): Eliminate dead code and dead param.
1881 (pulongest): Drop dead param from call to decimal2str.
1884 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1886 Revert the following patch (not approved yet):
1887 2011-02-21 Hui Zhu <teawater@gmail.com>
1888 * tracepoint.c (tp_printf): New function.
1889 (eval_agent_expr): Handle gdb_agent_op_printf.
1891 2011-02-21 Hui Zhu <teawater@gmail.com>
1893 * tracepoint.c (tp_printf): New function.
1894 (eval_agent_expr): Handle gdb_agent_op_printf.
1896 2011-02-18 Tom Tromey <tromey@redhat.com>
1898 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1899 (tracepoint.o): Likewise.
1900 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1901 (gdb_agent_op_names): Likewise.
1903 2011-02-18 Tom Tromey <tromey@redhat.com>
1905 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1906 gdb_agent_op_rot>: New constants.
1907 (gdb_agent_op_names): Add pick and roll.
1908 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1911 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1913 * aclocal.m4: Regenerated with aclocal-1.11.1.
1915 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1917 * server.c (handle_qxfer_traceframe_info): New.
1918 (qxfer_packets): Register "traceframe-info".
1919 (handle_query): Report support for qXfer:traceframe-info:read+.
1920 * tracepoint.c (match_blocktype): New.
1921 (traceframe_find_block_type): Rename to ...
1922 (traceframe_walk_blocks): ... this. Add callback filter argument,
1924 (traceframe_find_block_type): New, reimplemented on top of
1925 traceframe_walk_blocks.
1926 (build_traceframe_info_xml): New.
1927 (traceframe_read_info): New.
1928 * server.h (traceframe_read_info): Declare.
1930 2011-02-11 Yao Qi <yao@codesourcery.com>
1932 * configure.ac: Call AC_PROG_RANLIB.
1933 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1934 * configure: Regenerate.
1936 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1938 * server.c (gdb_read_memory): Change return semantics to allow
1940 (handle_search_memory_1): Adjust.
1941 (process_serial_event) <'m' packet>: Handle partial transfers.
1942 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1944 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1946 * regcache.c (init_register_cache): Initialize
1947 regcache->register_status.
1948 (free_register_cache): Release regcache->register_status.
1949 (regcache_cpy): Copy register_status.
1950 (registers_to_string): Print 'x's for unavailable registers.
1951 (supply_register): Mark the register's status valid or
1952 unavailable, depending on whether a buffer was passed in or not.
1953 (supply_register_zeroed): New.
1954 (supply_regblock): Mark the registers' status valid or
1955 unavailable, depending on whether a buffer was passed in or not.
1956 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1957 (struct regcache): New `register_status' field.
1958 (supply_register_zeroed): Declare.
1959 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1960 supply_register_zeroed, rather than passing a NULL buffer to
1962 * tracepoint.c (fetch_traceframe_registers): Update comment.
1964 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1966 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1969 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1971 * server.h (decode_xfer_write): Change prototype.
1972 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1973 and don't extract the annex here.
1974 * server.c (decode_xfer_read): Remove `annex' parameter,
1975 and don't extract the annex here.
1977 (struct qxfer): New.
1978 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1979 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1980 (handle_qxfer_statictrace): New functions, abstracted out from
1981 handle_query, and made to use the struct qxfer interface.
1982 (handle_threads_qxfer_proper): Rename to ...
1983 (handle_qxfer_threads_proper): ... this.
1984 (handle_threads_qxfer): Rename to ...
1985 (handle_qxfer_threads): ... this. Adjust.
1986 (qxfer_packets): New array.
1987 (handle_qxfer): New function.
1988 (handle_query): Use handle_qxfer.
1990 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1992 * gdbreplay.c: Shorten lines of >= 80 columns.
1993 * linux-low.c: Ditto.
1994 * linux-ppc-low.c: Ditto.
1995 * linux-s390-low.c: Ditto.
1996 * linux-sparc-low.c: Ditto.
1997 * linux-x86-low.c: Ditto.
1998 * linux-xtensa-low.c: Ditto.
1999 * mem-break.c: Ditto.
2001 * regcache.h: Ditto.
2002 * remote-utils.c: Ditto.
2005 * thread-db.c: Ditto.
2006 * tracepoint.c: Ditto.
2008 * win32-low.h: Ditto.
2010 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2012 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2015 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2017 * server.c (gdbserver_version): Update copyright year in version
2019 * gdbreplay.c (gdbreplay_version): Ditto.
2021 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2023 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2024 * linux-bfin-low.c: New file.
2025 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2026 PT_DATA_ADDR for BFIN targets.
2027 * Makefile.in (SFILES): Add linux-bfin-low.c.
2028 (clean): Remove reg-bfin.c.
2029 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2030 * README: Mention supported Blackfin targets.
2032 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2034 * .gitignore: New file.
2036 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2038 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2040 2010-10-22 Jie Zhang <jie@codesourcery.com>
2042 * Makefile.in: Add FLAGS_TO_PASS variable.
2043 (install): Remove dependency of install-only and recursively
2044 invoke make for install-only.
2046 2010-10-04 Doug Evans <dje@google.com>
2048 * Makefile.in (uninstall): Use $(DESTDIR).
2050 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2054 * linux-x86-low.c (compat_siginfo_from_siginfo)
2055 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2056 si_code is < 0. Check for si_code == SI_TIMER before checking for
2059 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2061 * lynx-i386-low.c: New file.
2062 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2064 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2066 * lynx-low.c (ptrace_request_to_str): Remove handling for
2067 request values that have been removed in LynxOS 5.x.
2069 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2071 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2074 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2076 * configure.ac: Add --enable-inprocess-agent option.
2077 * configure: Rebuilt.
2079 2010-09-06 Yao Qi <yao@codesourcery.com>
2081 * linux-low.c (linux_kill): Remove unused variable.
2082 (linux_stabilize_threads): Likewise.
2083 * server.c (start_inferior): Likewise.
2084 (queue_stop_reply_callback): Likewise.
2085 * tracepoint.c (do_action_at_tracepoint): Likewise.
2087 2010-09-06 Yao Qi <yao@codesourcery.com>
2089 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2092 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2094 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2096 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2098 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2101 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2103 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2104 gdbserver/lynx-ppc-low.c: New files.
2105 * Makefile.in (lynx_low_h): New variable.
2106 (lynx-low.o, lynx-ppc-low.o): New rules.
2107 * configure.ac: On LynxOS, link with -lnetinet.
2108 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2109 * configure: regenerate.
2111 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2113 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2114 * configure.ac: Add check for vasprintf and vsnprintf.
2115 * configure, config.in: Regenerate.
2116 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2118 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2120 * gdbreplay.c: Move include of alloca.h up, next to include of
2122 * server.h: Add include of malloc.h.
2123 * mem-break.c: Remove include of malloc.h.
2124 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2126 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2128 * Makefile.in (memmem.o): Build with -Wno-error.
2130 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2132 * utils.c (xsnprintf): Make non-static.
2133 * server.h: Add xsnprintf declaration.
2134 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2135 replace calls to snprintf by calls to xsnprintf throughout.
2137 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2139 * configure.ac: Add configure check for alloca.
2140 * configure, config.in: Regenerate.
2141 * server.h: Include alloca.h if it exists.
2142 * gdbreplay.c: Include alloca.h if it exists.
2144 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2146 * linux-low.c (__SIGRTMIN): Define if not already defined.
2147 (linux_create_inferior): Check for __ANDROID__ rather than
2149 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2150 are already deferred.
2151 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2152 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2153 stopped and already has a pending signal to report.
2154 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2155 a pending signal to report or is moving out of a jump pad.
2156 (linux_init_signals): Check for __ANDROID__ rather than
2159 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2161 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2162 debug_threads check. Avoid a linear search when not doing debug
2165 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2167 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2168 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2169 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2170 (process_event): Change local fd's type to gdb_fildes_t.
2171 (create_file_handler): Adjust prototype.
2172 (delete_file_handler): Adjust prototype.
2173 (handle_file_event): Adjust prototype. Use pfildes.
2174 (create_file_event): Adjsut prototype.
2175 * remote-utils.c (remote_desc, listen_desc): Change type to
2177 * server.h: New gdb_fildes_t typedef.
2178 [USE_WIN32API]: Include winsock2.h.
2179 (delete_file_handler, add_file_handler): Adjust prototypes.
2181 * utils.c (pfildes): New.
2183 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2185 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2186 * configure: Regenerate.
2188 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2190 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2191 (linux_done_accessing_memory): ... this.
2192 (linux_target_ops): Adjust.
2193 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2194 * nto-low.c (nto_target_ops): Adjust comment.
2195 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2196 * spu-low.c (spu_target_ops): Adjust comment.
2197 * target.h (target_ops): Rename unprepare_to_access_memory field
2198 to done_accessing_memory.
2199 (unprepare_to_access_memory): Rename to ...
2200 (done_accessing_memory): ... this.
2202 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2204 * linux-low.c (linux_prepare_to_access_memory): New.
2205 (linux_unprepare_to_access_memory): New.
2206 (linux_target_ops): Install them.
2207 * server.c (read_memory): Rename to ...
2208 (gdb_read_memory): ... this. Use
2209 prepare_to_access_memory/prepare_to_access_memory.
2210 (write_memory): Rename to ...
2211 (gdb_write_memory): ... this. Use
2212 prepare_to_access_memory/prepare_to_access_memory.
2213 (handle_search_memory_1): Adjust.
2214 (process_serial_event): Adjust.
2215 * target.h (struct target_ops): New fields
2216 prepare_to_access_memory and unprepare_to_access_memory.
2217 (prepare_to_access_memory, unprepare_to_access_memory): New.
2218 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2219 prepare_to_access_memory/prepare_to_access_memory.
2220 * nto-low.c (nto_target_ops): Adjust.
2221 * spu-low.c (spu_target_ops): Adjust.
2222 * win32-low.c (win32_target_ops): Adjust.
2224 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2226 * Makefile.in (WARN_CFLAGS): Get it from configure.
2227 (WERROR_CFLAGS): New.
2228 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2229 * configure.ac: Introduce --enable-werror, which adds -Werror to
2230 the compiler command line. Enabled by default. Disable with
2231 --disable-werror. Add -Wdeclaration-after-statement
2232 Wpointer-arith and -Wformat-nonliteral to warning flags.
2233 * configure: Regenerate.
2235 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2237 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2239 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2241 * gdbreplay.c (remote_error): New.
2243 (expect): Use gdbchar. Check for error reading from GDB.
2244 Clarify sync error output.
2245 (play): Check for errors writing to GDB.
2246 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2247 * remote-utils.c (getpkt): Check for errors writing to the remote
2250 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2252 * linux-low.c (linux_wait_1): Move non-debugging code out of
2253 `debug_threads' control.
2255 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2257 * linux-low.c (linux_wait_1): Don't set last_status here.
2258 * server.c (push_event, queue_stop_reply_callback): Assert we're
2259 not pushing a TARGET_WAITKIND_IGNORE event.
2260 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2261 (myresume, handle_target_event): Set the thread's last_resume_kind
2262 and last_status from the target returned status.
2264 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2268 * linux-x86-low.c (update_debug_registers_callback): New.
2269 (i386_dr_low_set_addr): Use it.
2270 (i386_dr_low_get_addr): New.
2271 (i386_dr_low_set_control): Use update_debug_registers_callback.
2272 (i386_dr_low_get_control): New.
2273 (i386_dr_low_get_status): Adjust.
2274 * linux-low.c (linux_stop_lwp): New.
2275 * linux-low.h (linux_stop_lwp): Declare.
2277 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2278 argument instead of a i386_debug_reg_state.
2279 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2280 a i386_debug_reg_state.
2281 (i386_insert_aligned_watchpoint): Adjust.
2282 (i386_remove_aligned_watchpoint): Adjust.
2283 (i386_low_stopped_data_address): Read the debug registers from the
2284 inferior instead of from the mirrors.
2285 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2286 (i386_dr_low_get_addr): Declare.
2287 (i386_dr_low_get_control): Declare.
2288 (i386_dr_low_get_status): Change prototype.
2290 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2291 (i386_dr_low_get_addr): New.
2292 (i386_dr_low_get_control): New.
2293 (i386_dr_low_get_status): Adjust prototype. Return
2295 (i386_initial_stuff): Clear dr_status_mirror and
2297 (i386_get_thread_context): Adjust.
2298 (i386_set_thread_context): Adjust.
2299 (i386_thread_added): Adjust.
2301 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2303 * linux-low.h (linux_thread_area): Delete declaration.
2305 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2307 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2308 after its termination.
2310 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2312 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2313 (gdb_wants_all_stopped): Delete.
2314 (linux_wait_1): Don't call them.
2315 * server.c (handle_v_cont): Tag all threads as want-stopped.
2316 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2317 stopped as "client-wants-stopped".
2319 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2321 * Makefile.in (signals_h): New.
2322 (server_h): Depend on it.
2323 (server.o): Don't depend on $(signals_def).
2324 (signals.o): Depend on $(signals_def).
2326 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2328 * Makefile.in (signals_def): New.
2329 (server_h): Append include/gdb/signals.h and signals_def.
2330 (server.o): Append signals_def.
2332 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2334 * server.c (handle_target_event): Use target_signal_to_host for
2335 resume_info.sig initialization.
2336 * target.h (struct thread_resume) <sig>: New comment.
2338 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2340 * server.c (handle_query): strcpy() the returned string from paddress()
2341 instead of sprintf().
2342 * utils.c (paddress): Return phex_nz().
2344 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2346 * server.c (handle_v_cont): Call mourn_inferior if process
2348 (myresume): Likewise.
2350 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2352 Static tracepoints, and integration with UST.
2354 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2355 * mem-break.c (uninsert_all_breakpoints)
2356 (reinsert_all_breakpoints): New.
2357 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2358 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2359 (gdb_agent_ust_loaded, helper_thread_id)
2360 (gdb_agent_helper_thread_id): New macros.
2361 (struct ipa_sym_addresses): Add addr_ust_loaded,
2362 addr_helper_thread_id, addr_cmd_buf.
2363 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2364 (in_process_agent_loaded_ust): New.
2365 (write_e_ust_not_loaded): New.
2366 (maybe_write_ipa_ust_not_loaded): New.
2367 (struct collect_static_trace_data_action): New.
2368 (enum tracepoint_type) <static_tracepoint>: New.
2369 (struct tracepoint) <handle>: Mention static tracepoints.
2370 (struct static_tracepoint_ctx): New.
2371 (CMD_BUF_SIZE): New.
2372 (add_tracepoint_action): Handle static tracepoint actions.
2373 (unprobe_marker_at): New.
2374 (clear_installed_tracepoints): Handle static tracepoints.
2375 (cmd_qtdp): Handle static tracepoints.
2376 (probe_marker_at): New.
2377 (cmd_qtstart): Handle static tracepoints.
2378 (response_tracepoint): Handle static tracepoints.
2379 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2380 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2381 (get_context_regcache): Handle static tracepoints.
2382 (do_action_at_tracepoint): Handle static tracepoint actions.
2383 (traceframe_find_block_type): Handle static trace data blocks.
2384 (traceframe_read_sdata): New.
2385 (download_tracepoints): Download static tracepoint actions.
2386 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2387 (GDB_PROBE_NAME): New.
2392 (ust_marker_to_static_tracepoint): New.
2394 (collect_ust_data_at_tracepoint): New.
2395 (gdb_ust_probe): New.
2396 (UNIX_PATH_MAX, SOCK_DIR): New.
2397 (gdb_ust_connect_sync_socket): New.
2398 (resume_thread, stop_thread): New.
2399 (run_inferior_command): New.
2400 (init_named_socket): New.
2401 (gdb_ust_socket_init): New.
2402 (cstr_to_hexstr): New.
2404 (first_marker, next_marker): New.
2405 (response_ust_marker): New.
2406 (cmd_qtfstm, cmd_qtsstm): New.
2407 (unprobe_marker_at, probe_marker_at): New.
2408 (cmd_qtstmat, gdb_ust_thread): New.
2409 (gdb_ust_init): New.
2410 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2411 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2413 (x86_64_st_collect_regmap): New.
2414 (X86_64_NUM_ST_COLLECT_GREGS): New.
2415 (AMD64_RIP_REGNUM): New.
2416 (supply_static_tracepoint_registers): New.
2417 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2419 (i386_st_collect_regmap): New.
2420 (i386_NUM_ST_COLLECT_GREGS): New.
2421 (supply_static_tracepoint_registers): New.
2422 * server.c (handle_query): Handle qXfer:statictrace:read.
2423 <qSupported>: Report support for StaticTracepoints, and
2424 qXfer:statictrace:read features.
2425 * server.h (traceframe_read_sdata)
2426 (supply_static_tracepoint_registers): Declare.
2427 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2428 (unpack_varlen_hex): Include in IPA build.
2429 * Makefile.in (ustlibs, ustinc): New.
2430 (IPA_OBJS): Add remote-utils-ipa.o.
2431 ($(IPA_LIB)): Link -ldl and -lpthread.
2433 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2434 * config.in, configure: Regenerate.
2436 2010-06-20 Ian Lance Taylor <iant@google.com>
2437 Pedro Alves <pedro@codesourcery.com>
2439 * linux-x86-low.c (always_true): Delete.
2440 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2441 trying to fool the compiler with always_true.
2443 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2445 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2446 conditions in gdbserver.
2448 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2450 * spu-low.c (spu_read_memory): Wrap around local store limit.
2451 (spu_write_memory): Likewise.
2453 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2455 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2456 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2458 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2460 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2461 uses with LONGEST uses.
2463 2010-06-14 Stan Shebs <stan@codesourcery.com>
2464 Pedro Alves <pedro@codesourcery.com>
2468 * linux-x86-low.c: Include limits.h.
2473 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2474 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2475 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2476 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2477 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2478 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2479 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2480 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2481 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2482 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2483 (amd64_emit_void_call_2): New.
2484 (amd64_emit_ops): New.
2485 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2486 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2487 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2488 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2489 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2490 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2491 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2492 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2493 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2494 (i386_emit_stack_adjust, i386_emit_int_call_1)
2495 (i386_emit_void_call_2): New.
2496 (i386_emit_ops): New.
2497 (x86_emit_ops): New.
2498 (the_low_target): Install x86_emit_ops.
2499 * server.h (struct emit_ops): New.
2500 (get_raw_reg_func_addr): Declare.
2501 (current_insn_ptr, emit_error): Declare.
2502 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2503 (set_trace_state_variable_value): New defines.
2504 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2505 addr_get_trace_state_variable_value and
2506 addr_set_trace_state_variable_value.
2507 (symbol_list): New fields for get_raw_reg,
2508 get_trace_state_variable_value and set_trace_state_variable_value.
2509 (condfn): New typedef.
2510 (struct tracepoint): New field `compiled_cond'.
2511 (do_action_at_tracepoint): Clear compiled_cond.
2512 (get_trace_state_variable_value, set_trace_state_variable_value):
2514 (condition_true_at_tracepoint): If there's a compiled condition,
2516 (current_insn_ptr, emit_error): New globals.
2517 (struct bytecode_address): New.
2518 (get_raw_reg_func_addr): New.
2519 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2520 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2521 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2522 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2523 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2524 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2525 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2526 (compile_tracepoint_condition, compile_bytecodes): New.
2527 * target.h (emit_ops): Forward declare.
2528 (struct target_ops): New field emit_ops.
2529 (target_emit_ops): New.
2530 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2531 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2532 * linux-low.c (linux_emit_ops): New.
2533 (linux_target_ops): Install it.
2534 * linux-low.h (struct linux_target_ops): New field emit_ops.
2536 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2538 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2539 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2541 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2542 Stan Shebs <stan@codesourcery.com>
2544 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2545 (all): Depend on $(extra_libraries).
2546 (install-only): Install the IPA.
2547 (IPA_OBJS, IPA_LIB): New.
2548 (clean): Remove the IPA lib.
2549 (IPAGENT_CFLAGS): New.
2550 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2551 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2552 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2553 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2554 * configure.ac: Check for atomic builtins support in the compiler.
2555 (IPA_DEPFILES, extra_libraries): Define.
2556 * configure.srv (ipa_obj): Add description.
2557 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2558 (i[34567]86-*-linux*): Set ipa_obj.
2559 (x86_64-*-linux*): Set ipa_obj.
2560 * linux-low.c (stabilizing_threads): New.
2561 (supports_fast_tracepoints): New.
2562 (linux_detach): Stabilize threads before detaching.
2563 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2564 the lwp is either not stabilizing, or is moving out of a jump pad.
2565 (linux_fast_tracepoint_collecting): New.
2566 (maybe_move_out_of_jump_pad): New.
2567 (enqueue_one_deferred_signal): New.
2568 (dequeue_one_deferred_signal): New.
2569 (linux_wait_for_event_1): If moving out of a jump pad, defer
2570 pending signals to later.
2571 (linux_stabilize_threads): New.
2572 (linux_wait_1): Check if threads need moving out of jump pads, and
2574 (stuck_in_jump_pad_callback): New.
2575 (move_out_of_jump_pad_callback): New.
2577 (linux_resume_one_lwp): Handle moving out of jump pads.
2578 (linux_set_resume_request): Dequeue deferred signals.
2579 (need_step_over_p): Also step over fast tracepoint jumps.
2580 (start_step_over): Also uninsert fast tracepoint jumps.
2581 (finish_step_over): Also reinsert fast tracepoint jumps.
2582 (linux_install_fast_tracepoint_jump): New.
2583 (linux_target_ops): Install linux_stabilize_threads and
2584 linux_install_fast_tracepoint_jump_pad.
2585 * linux-low.h (linux_target_ops) <get_thread_area,
2586 install_fast_tracepoint_jump_pad>: New fields.
2587 (struct lwp_info) <collecting_fast_tracepoint,
2588 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2589 (linux_get_thread_area): Declare.
2590 * linux-x86-low.c (jump_insn): New.
2591 (x86_get_thread_area): New.
2592 (append_insns): New.
2594 (amd64_install_fast_tracepoint_jump_pad): New.
2595 (i386_install_fast_tracepoint_jump_pad): New.
2596 (x86_install_fast_tracepoint_jump_pad): New.
2597 (the_low_target): Install x86_get_thread_area and
2598 x86_install_fast_tracepoint_jump_pad.
2599 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2600 (struct fast_tracepoint_jump): New.
2601 (fast_tracepoint_jump_insn): New.
2602 (fast_tracepoint_jump_shadow): New.
2603 (find_fast_tracepoint_jump_at): New.
2604 (fast_tracepoint_jump_here): New.
2605 (delete_fast_tracepoint_jump): New.
2606 (set_fast_tracepoint_jump): New.
2607 (uninsert_fast_tracepoint_jumps_at): New.
2608 (reinsert_fast_tracepoint_jumps_at): New.
2609 (set_breakpoint_at): Use write_inferior_memory.
2610 (uninsert_raw_breakpoint): Use write_inferior_memory.
2611 (check_mem_read): Mask out fast tracepoint jumps.
2612 (check_mem_write): Mask out fast tracepoint jumps.
2613 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2614 (set_fast_tracepoint_jump): Declare.
2615 (delete_fast_tracepoint_jump)
2616 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2617 (reinsert_fast_tracepoint_jumps_at): Declare.
2618 * regcache.c: Don't compile many functions when building the
2619 in-process agent library.
2620 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2621 the register buffer in the heap.
2622 (free_register_cache): If the register buffer isn't owned by the
2623 regcache, don't free it.
2624 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2625 pre-existing register caches.
2626 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2628 (convert_ascii_to_int): : Constify `from' parameter type.
2629 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2630 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2631 the needed buffer in-place.
2632 (relocate_instruction): New.
2633 * server.c (handle_query) <qSymbols>: If the target supports
2634 tracepoints, give it a chance of looking up symbols. Report
2635 support for fast tracepoints.
2636 (handle_status): Stabilize threads.
2637 (process_serial_event): Adjust.
2638 * server.h (struct fast_tracepoint_jump): Forward declare.
2639 (struct process_info) <fast_tracepoint_jumps>: New field.
2640 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2641 (decode_X_packet, decode_M_packet): Adjust.
2642 (relocate_instruction): Declare.
2643 (in_process_agent_loaded): Declare.
2644 (tracepoint_look_up_symbols): Declare.
2645 (struct fast_tpoint_collect_status): Declare.
2646 (fast_tracepoint_collecting): Declare.
2647 (force_unlock_trace_buffer): Declare.
2648 (handle_tracepoint_bkpts): Declare.
2649 (initialize_low_tracepoint)
2650 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2651 * target.h (struct target_ops) <stabilize_threads,
2652 install_fast_tracepoint_jump_pad>: New fields.
2653 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2654 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2655 [HAVE_STDINT_H]: Include stdint.h.
2656 (trace_debug_1): Rename to ...
2657 (trace_vdebug): ... this.
2658 (trace_debug): Rename to ...
2659 (trace_debug_1): ... this. Add `level' parameter.
2661 (ATTR_USED, ATTR_NOINLINE): New.
2662 (IP_AGENT_EXPORT): New.
2663 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2664 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2665 (about_to_request_buffer_space, trace_buffer_is_full)
2666 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2667 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2668 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2669 (traceframe_write_count, traceframes_created)
2670 (trace_state_variables)
2671 New renaming defines.
2672 (struct ipa_sym_addresses): New.
2673 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2675 (ipa_sym_addrs): New.
2676 (all_tracepoint_symbols_looked_up): New.
2677 (in_process_agent_loaded): New.
2678 (write_e_ipa_not_loaded): New.
2679 (maybe_write_ipa_not_loaded): New.
2680 (tracepoint_look_up_symbols): New.
2681 (debug_threads) [IN_PROCESS_AGENT]: New.
2682 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2683 (UNKNOWN_SIDE_EFFECTS): New.
2684 (stop_tracing): New.
2685 (flush_trace_buffer): New.
2686 (stop_tracing_bkpt): New.
2687 (flush_trace_buffer_bkpt): New.
2688 (read_inferior_integer): New.
2689 (read_inferior_uinteger): New.
2690 (read_inferior_data_pointer): New.
2691 (write_inferior_data_pointer): New.
2692 (write_inferior_integer): New.
2693 (write_inferior_uinteger): New.
2694 (struct collect_static_trace_data_action): Delete.
2695 (enum tracepoint_type): New.
2696 (struct tracepoint) <type>: New field `type'.
2697 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2698 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2699 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2700 (tracepoints): Use IP_AGENT_EXPORT.
2701 (last_tracepoint): Don't include in the IPA.
2702 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2703 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2704 (alloced_trace_state_variables): New.
2705 (trace_state_variables): Use IP_AGENT_EXPORT.
2706 (traceframe_t): Delete unused variable.
2707 (circular_trace_buffer): Don't include in the IPA.
2708 (trace_buffer_start): Delete.
2709 (struct trace_buffer_control): New.
2710 (trace_buffer_free): Delete.
2711 (struct ipa_trace_buffer_control): New.
2712 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2713 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2715 (trace_buffer_ctrl): New.
2716 (TRACE_BUFFER_CTRL_CURR): New.
2717 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2718 Reimplement as macros.
2719 (trace_buffer_wrap): Delete.
2720 (traceframe_write_count, traceframe_read_count)
2721 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2722 (struct tracepoint_hit_ctx) <type>: New field.
2723 (struct fast_tracepoint_ctx): New.
2724 (memory_barrier): New.
2726 (record_tracepoint_error): Update atomically in the IPA.
2727 (clear_inferior_trace_buffer): New.
2728 (about_to_request_buffer_space): New.
2729 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2730 updating the same buffer.
2731 (add_tracepoint): Default the tracepoint's type to trap
2732 tracepoint, and orig_size to -1.
2733 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2735 (create_trace_state_variable): New parameter `gdb'. Handle it.
2736 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2737 (cmd_qtdp): Handle fast tracepoints.
2739 (max_jump_pad_size): New.
2740 (gdb_jump_pad_head): New.
2741 (get_jump_space_head): New.
2742 (claim_jump_space): New.
2743 (sort_tracepoints): New.
2744 (MAX_JUMP_SIZE): New.
2745 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2747 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2748 support. Upload fast traceframes, and delete internal IPA
2750 (stop_tracing_handler): New.
2751 (flush_trace_buffer_handler): New.
2752 (cmd_qtstop): Upload fast tracepoints.
2753 (response_tracepoint): Handle fast tracepoints.
2754 (tracepoint_finished_step): Upload fast traceframes. Set the
2755 tracepoint hit context's tracepoint type.
2756 (handle_tracepoint_bkpts): New.
2757 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2758 type. Add comment about fast tracepoints.
2759 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2760 non-existing action_str field.
2761 (get_context_regcache): Handle fast tracepoints.
2762 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2764 (fast_tracepoint_from_jump_pad_address): New.
2765 (fast_tracepoint_from_ipa_tpoint_address): New.
2766 (collecting_t): New.
2767 (force_unlock_trace_buffer): New.
2768 (fast_tracepoint_collecting): New.
2771 (write_inferior_data_ptr): New.
2772 (target_tp_heap): New.
2773 (target_malloc): New.
2774 (download_agent_expr): New.
2776 (download_tracepoints): New.
2777 (download_trace_state_variables): New.
2778 (upload_fast_traceframes): New.
2779 (IPA_FIRST_TRACEFRAME): New.
2780 (IPA_NEXT_TRACEFRAME_1): New.
2781 (IPA_NEXT_TRACEFRAME): New.
2782 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2783 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2784 (gdb_jump_pad_buffer_end): New.
2785 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2786 (initialize_tracepoint): Adjust.
2787 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2788 buffer. Initialize the low module.
2789 * utils.c (PREFIX, TOOLNAME): New.
2790 (malloc_failure): Use PREFIX.
2791 (error): In the IPA, an error causes an exit.
2792 (fatal, warning): Use PREFIX.
2793 (internal_error): Use TOOLNAME.
2794 (NUMCELLS): Increase to 10.
2795 * configure, config.in: Regenerate.
2797 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2799 * server.c (handle_query) <qSupported>: Do two passes over the
2800 qSupported string to avoid nesting strtok.
2802 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2804 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2806 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2808 * configure: Regenerate.
2809 * proc-service.list: New.
2811 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2813 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2816 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2818 * gdbreplay.c (remote_open): Check error return from socket() call by
2819 its equality to -1 not by it being negative.
2820 * remote-utils.c (remote_open): Likewise.
2822 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2824 * config.h: Regenerate.
2826 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2828 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2829 doesn't provide PTRACE_GET_THREAD_AREA.
2831 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2833 * linux-m68k-low.c: Include <asm/ptrace.h>
2834 (ps_get_thread_area): Implement.
2836 2010-05-03 Doug Evans <dje@google.com>
2838 * event-loop.c (struct callback_event): New struct.
2839 (callback_list): New global.
2840 (append_callback_event, delete_callback_event): New functions.
2841 (process_callback): New function.
2842 (start_event_loop): Call it.
2843 * remote-utils.c (NOT_SCHEDULED): Define.
2844 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2845 moved out of readchar.
2846 (readchar): Rewrite. Call reschedule before returning.
2847 (reset_readchar): New function.
2848 (remote_close): Call it.
2849 (process_remaining, reschedule): New functions.
2850 * server.h (callback_handler_func): New typedef.
2851 (append_callback_event, delete_callback_event): Declare.
2853 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2855 * proc-service.c (ps_pglobal_lookup): Use
2856 thread_db_look_up_one_symbol.
2857 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2858 parameter. Use it instead of all_symbols_looked_up.
2859 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2861 (all_symbols_looked_up): Don't declare.
2862 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2863 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2865 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2866 Set all_symbols_looked_up here.
2867 (thread_db_look_up_one_symbol): New.
2868 (thread_db_get_tls_address): Adjust.
2869 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2870 thread_db object on the heap, and tentatively set it in the
2872 (thread_db_init): Don't set all_symbols_looked_up here.
2873 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2875 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2877 * linux-low.c (linux_kill, linux_detach): Adjust.
2878 (status_pending_p_callback): Remove redundant statement. Check
2879 for !TARGET_WAITIKIND_IGNORE, instead of
2880 TARGET_WAITKIND_STOPPED.
2881 (handle_tracepoints): Make sure LWP is locked. Adjust.
2882 (linux_wait_for_event_1): Adjust.
2883 (linux_cancel_breakpoints): New.
2884 (unsuspend_one_lwp): New.
2885 (unsuspend_all_lwps): New.
2886 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2887 (send_sigstop_callback): Change return type to int, add new
2888 `except' parameter and handle it.
2889 (suspend_and_send_sigstop_callback): New.
2890 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2891 pass them down. If SUSPEND, also increment the lwp's suspend
2893 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2894 (need_step_over_p): Don't consider suspended LWPs.
2895 (start_step_over): Adjust.
2896 (proceed_one_lwp): Change return type to int, add new `except'
2897 parameter and handle it.
2898 (unsuspend_and_proceed_one_lwp): New.
2899 (proceed_all_lwps): Use find_inferior instead of
2901 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2902 also decrement the suspend count of LWPs. Pass `except' down,
2903 instead of hacking its suspend count.
2904 (linux_pause_all): Add `freeze' parameter. Adjust.
2905 (linux_unpause_all): New.
2906 (linux_target_ops): Install linux_unpause_all.
2907 * server.c (handle_status): Adjust.
2908 * target.h (struct target_ops): New fields `unpause_all' and
2909 `cancel_breakpoints'. Add new parameter to `pause_all'.
2910 (pause_all): Add new `freeze' parameter.
2912 (cancel_breakpoints): New.
2913 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2915 (cmd_qtstart): Pause threads.
2916 (stop_tracing): Pause threads, and cancel breakpoints.
2917 * win32-low.c (win32_target_ops): Adjust.
2919 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2921 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2922 the inferior right away from here...
2923 (linux_wait_1): ... to here, and adjust to check the thread's
2924 last_resume_kind instead of the lwp's step or stop_expected flags.
2926 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2928 * README: Use consistent `GDB' and `GDBserver' spellings.
2930 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2932 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2933 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2934 (linux_detach_one_lwp): Assume the lwp is stopped.
2935 (any_thread_of): Delete.
2936 (linux_detach): Stop all lwps here. Don't blindly delete all
2938 (delete_lwp_callback): New.
2939 (linux_mourn): Delete all lwps of the process that is gone.
2940 (linux_wait_1): Don't delete the last lwp of the process here.
2941 * mem-break.h (mark_breakpoints_out): Declare.
2942 * mem-break.c (mark_breakpoints_out): New.
2943 (free_all_breakpoints): Use it.
2944 * server.c (handle_target_event): If the process is gone, mark
2946 * thread-db.c (struct thread_db) <create_bp>: New field.
2947 (thread_db_enable_reporting): Fix prototype. Store a thread event
2948 breakpoint reference in the thread_db struct.
2949 (thread_db_load_search): Clear the thread_db object.
2950 (try_thread_db_load_1): Ditto.
2951 (switch_to_process): New.
2952 (disable_thread_event_reporting): Use it.
2953 (remove_thread_event_breakpoints): New.
2954 (thread_db_detach, thread_db_mourn): Use it.
2956 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2958 * linux-low.c (linux_enable_event_reporting): New.
2959 (linux_wait_for_event_1, handle_extended_wait): Use it.
2961 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2963 * linux-low.c (linux_kill_one_lwp, linux_kill)
2964 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2965 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2966 SIGSTOP even if the LWP is stopped.
2967 (send_sigstop_callback): New.
2968 (stop_all_lwps): Use send_sigstop_callback instead.
2969 (linux_resume_one_thread): Adjust.
2970 (proceed_one_lwp): Still proceed an LWP that the client has
2971 requested to stop, if we haven't reported it as stopped yet. Make
2972 sure that LWPs the client want stopped, have a pending SIGSTOP.
2974 2010-04-26 Doug Evans <dje@google.com>
2976 * server.c (handle_general_set): Make static.
2978 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2979 Print received char after testing for error/eof instead of before.
2980 (input_interrupt): Tweak comment.
2982 2010-04-23 Doug Evans <dje@google.com>
2984 * server.c (start_inferior): Print inferior argv if --debug.
2986 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2988 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2989 * nto-x86-low.c: Include server.h
2991 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2993 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2994 be consistent with other sources of this directory.
2995 (init_registers_amd64): Correct name of source file of this function
2998 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3000 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3003 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3005 * win32-i386-low.c: Add 64-bit support.
3006 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3007 (init_registers_amd64): Declare.
3008 (mappings): Add 64-bit version of array.
3009 (init_windows_x86): New function.
3010 (the_low_target): Change init_arch field to init_windows_x86.
3012 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3014 * win32-low.c: Adapt to support also 64-bit architecture.
3015 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3016 (get_image_name): Use SIZE_T type for local variable `done'.
3017 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3018 (toolhelp_get_dll_name): Idem.
3019 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3020 Use uintptr_t typecast to avoid warning.
3021 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3022 (handle_exception): Use phex_nz to avoid warning.
3023 (win32_wait): Remove unused local variable `process'.
3025 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3027 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3030 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3032 * configure.ac: Use `ws2_32' library for srv_mingw.
3033 * configure: Regenerate.
3034 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3035 * remote-utils.c: Likewise.
3037 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3039 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3040 if __x86_64__ is defined.
3042 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3044 * configure: Regenerate.
3046 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3048 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3049 * target.h (target_ops): New get_tib_address field.
3050 * win32-low.h (win32_thread_info): Add thread_local_base field.
3051 * win32-low.c (child_add_thread): Add tlb argument.
3052 Set thread_local_base field to TLB.
3053 (get_child_debug_event): Adapt to child_add_thread change.
3054 (win32_get_tib_address): New function.
3055 (win32_target_ops): Set get_tib_address field to
3056 win32_get_tib_address.
3057 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3059 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3061 * linux-low.c (linux_mourn): Also remove the process.
3062 * server.c (handle_target_event): Don't remove the process here.
3063 * nto-low.c (nto_mourn): New.
3064 (nto_target_ops): Install it.
3065 * spu-low.c (spu_mourn): New.
3066 (spu_target_ops): Install it.
3067 * win32-low.c (win32_mourn): New.
3068 (win32_target_ops): Install it.
3070 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3072 * server.h (buffer_xml_printf): Remove redundant `;'.
3074 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3076 * regcache.c (set_register_cache): Invalidate regcaches before
3077 changing the register cache layout.
3078 (regcache_invalidate_one): Allow a NULL regcache.
3079 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3080 regcaches before changing the register cache layout or the target
3083 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3085 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3086 variable warning on Linux/x86-64.
3088 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3090 GDBserver disconnected tracing support.
3092 * linux-low.c (linux_remove_process): Delete.
3093 (add_lwp): Don't set last_resume_kind here.
3094 (linux_kill): Use `mourn'.
3095 (linux_detach): Use `thread_db_detach', and `mourn'.
3097 (linux_attach_lwp_1): Adjust comment.
3098 (linux_attach): last_resume_kind moved the thread_info; adjust.
3099 (status_pending_p_callback): Adjust.
3100 (linux_wait_for_event_1): Adjust.
3101 (count_events_callback, select_singlestep_lwp_callback)
3102 (select_event_lwp_callback, cancel_breakpoints_callback)
3103 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3104 (proceed_one_lwp): Adjust.
3105 (linux_async): Add debug output.
3106 (linux_thread_stopped): New.
3107 (linux_pause_all): New.
3108 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3110 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3111 (thread_db_free): Delete declaration.
3112 (thread_db_detach, thread_db_mourn): Declare.
3113 * thread-db.c (thread_db_init): Use thread_db_mourn.
3114 (thread_db_free): Delete, split in two.
3115 (disable_thread_event_reporting): New.
3116 (thread_db_detach): New.
3117 (thread_db_mourn): New.
3119 * server.h (struct thread_info) <last_resume_kind>: New field.
3120 <attached>: Add comment.
3121 <gdb_detached>: New field.
3122 (handler_func): Change return type to int.
3123 (handle_serial_event, handle_target_event): Ditto.
3124 (gdb_connected): Declare.
3126 (disconnected_tracing): Declare.
3127 (stop_tracing): Declare.
3129 * server.c (handle_query) <qSupported>: Report support for
3130 disconnected tracing.
3131 (queue_stop_reply_callback): Account for running threads.
3132 (gdb_wants_thread_stopped): New.
3133 (gdb_wants_all_threads_stopped): New.
3134 (gdb_reattached_process): New.
3135 (handle_status): Clear the `gdb_detached' flag of all processes.
3136 In all-stop, stop all threads.
3137 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3138 (process_serial_event): If the remote connection breaks, or if an
3139 exit was forced with "monitor exit", force an event loop exit.
3140 Handle disconnected tracing on detach.
3141 (handle_serial_event): Adjust.
3142 (handle_target_event): If GDB isn't connected, forward events back
3143 to the inferior, unless the last process exited, in which case,
3144 exit gdbserver. Adjust interface.
3146 * remote-utils.c (remote_open): Don't block in accept. Instead
3147 register an event loop source on the listen socket file
3148 descriptor. Refactor bits into ...
3149 (listen_desc): ... this new global.
3150 (gdb_connected): ... this new function.
3151 (enable_async_notification): ... this new function.
3152 (handle_accept_event): ... this new function.
3153 (remote_close): Clear remote_desc.
3155 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3157 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3159 (mourn_inferior): Define.
3160 (target_process_qsupported): Avoid the dangling else problem.
3161 (thread_stopped): Define.
3162 (pause_all): Define.
3163 (target_waitstatus_to_string): Declare.
3164 * target.c (target_waitstatus_to_string): New.
3166 * tracepoint.c (tracing): Make extern.
3167 (disconnected_tracing): New.
3168 (stop_tracing): Make extern. Handle tracing stops due to GDB
3170 (cmd_qtdisconnected): New.
3171 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3172 (handle_tracepoint_general_set): Handle QTDisconnected.
3174 * event-loop.c (event_handler_func): Change return type to int.
3175 (process_event): Bail out if the event handler wants the event
3177 (handle_file_event): Ditto.
3178 (start_event_loop): Bail out if the event handler wants the event
3181 * nto-low.c (nto_target_ops): Adjust.
3182 * spu-low.c (spu_wait): Don't remove the process here.
3183 (spu_target_ops): Adjust.
3184 * win32-low.c (win32_wait): Don't remove the process here.
3185 (win32_target_ops): Adjust.
3187 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3189 * regcache.c (realloc_register_cache): Invalidate inferior's
3190 regcache before recreating it.
3192 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3194 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3196 2010-04-09 Stan Shebs <stan@codesourcery.com>
3197 Pedro Alves <pedro@codesourcery.com>
3199 * server.h (LONGEST): New.
3200 (struct thread_info) <while_stepping>: New field.
3201 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3203 (initialize_tracepoint, handle_tracepoint_general_set)
3204 (handle_tracepoint_query, tracepoint_finished_step)
3205 (tracepoint_was_hit, release_while_stepping_state_list):
3206 (current_traceframe): Declare.
3207 * server.c (handle_general_set): Handle tracepoint packets.
3209 (write_memory): New.
3210 (handle_search_memory_1): Use read_memory.
3211 (handle_query): Report support for conditional tracepoints, trace
3212 state variables, and tracepoint sources. Handle tracepoint
3214 (main): Initialize the tracepoints module.
3215 (process_serial_event): Handle traceframe reads/writes.
3217 * linux-low.c (handle_tracepoints): New.
3218 (linux_wait_1): Call it.
3219 (linux_resume_one_lwp): Handle while-stepping.
3220 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3221 (linux_target_ops): Install them.
3222 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3224 * linux-x86-low.c (x86_supports_tracepoints): New.
3225 (the_low_target). Install it.
3227 * mem-break.h (delete_breakpoint): Declare.
3228 * mem-break.c (delete_breakpoint): Make external.
3230 * target.h (struct target_ops): Add `supports_tracepoints',
3231 `read_pc', and `write_pc' fields.
3232 (target_supports_tracepoints): Define.
3233 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3236 * regcache.h (struct regcache) <registers_owned>: New field.
3237 (init_register_cache, regcache_cpy): Declare.
3238 (regcache_read_pc, regcache_write_pc): Declare.
3239 (register_cache_size): Declare.
3240 (supply_regblock): Declare.
3241 * regcache.c (init_register_cache): New.
3242 (new_register_cache): Use it.
3243 (regcache_cpy): New.
3244 (register_cache_size): New.
3245 (supply_regblock): New.
3246 (regcache_read_pc, regcache_write_pc): New.
3248 * tracepoint.c: New.
3250 * Makefile.in (OBS): Add tracepoint.o.
3251 (tracepoint.o): New rule.
3253 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3255 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3257 (i386-mmx.c): Likewise.
3258 (i386-mmx-linux.o): Likewise.
3259 (i386-mmx-linux.c): Likewise.
3261 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3262 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3263 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3264 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3266 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3267 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3268 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3270 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3272 * Makefile.in (clean): Updated.
3274 (i386-avx.c): Likewise.
3275 (i386-avx-linux.o): Likewise.
3276 (i386-avx-linux.c): Likewise.
3277 (amd64-avx.o): Likewise.
3278 (amd64-avx.c): Likewise.
3279 (amd64-avx-linux.o): Likewise.
3280 (amd64-avx-linux.c): Likewise.
3282 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3283 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3284 (srv_amd64_regobj): Add amd64-avx.o.
3285 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3286 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3287 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3288 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3289 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3290 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3291 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3293 * i387-fp.c: Include "i386-xstate.h".
3295 (i387_cache_to_xsave): Likewise.
3296 (i387_xsave_to_cache): Likewise.
3297 (x86_xcr0): Likewise.
3299 * i387-fp.h (i387_cache_to_xsave): Likewise.
3300 (i387_xsave_to_cache): Likewise.
3301 (x86_xcr0): Likewise.
3303 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3304 * linux-crisv32-low.c (target_regsets): Likewise.
3305 * linux-m68k-low.c (target_regsets): Likewise.
3306 * linux-mips-low.c (target_regsets): Likewise.
3307 * linux-ppc-low.c (target_regsets): Likewise.
3308 * linux-s390-low.c (target_regsets): Likewise.
3309 * linux-sh-low.c (target_regsets): Likewise.
3310 * linux-sparc-low.c (target_regsets): Likewise.
3311 * linux-xtensa-low.c (target_regsets): Likewise.
3313 * linux-low.c: Include <sys/uio.h>.
3314 (regsets_fetch_inferior_registers): Support nt_type.
3315 (regsets_store_inferior_registers): Likewise.
3316 (linux_process_qsupported): New.
3317 (linux_target_ops): Add linux_process_qsupported.
3319 * linux-low.h (regset_info): Add nt_type.
3320 (linux_target_ops): Add process_qsupported.
3322 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3324 (init_registers_i386_avx_linux): New.
3325 (init_registers_amd64_avx_linux): Likewise.
3326 (xmltarget_i386_linux_no_xml): Likewise.
3327 (xmltarget_amd64_linux_no_xml): Likewise.
3328 (PTRACE_GETREGSET): Likewise.
3329 (PTRACE_SETREGSET): Likewise.
3330 (x86_fill_xstateregset): Likewise.
3331 (x86_store_xstateregset): Likewise.
3332 (use_xml): Likewise.
3333 (x86_linux_update_xmltarget): Likewise.
3334 (x86_linux_process_qsupported): Likewise.
3335 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3336 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3337 init_registers_i386_linux here. Call
3338 x86_linux_update_xmltarget.
3339 (the_low_target): Add x86_linux_process_qsupported.
3341 * server.c (handle_query): Call target_process_qsupported.
3343 * target.h (target_ops): Add process_qsupported.
3344 (target_process_qsupported): New.
3346 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3348 * inferiors.c (add_thread): Set last_status kind to
3349 TARGET_WAITKIND_IGNORE.
3350 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3351 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3352 (linux_wait_1): Move `thread' local definition to block that uses
3353 it. Don't NULL initialize `event_child'.
3354 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3355 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3356 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3358 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3360 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3361 an extended waitstatus, or by a watchpoint.
3362 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3363 thread was stepping or has been stopped by a watchpoint.
3365 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3367 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3368 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3369 of another, then delete the previous, and validate all
3371 (validate_inserted_breakpoint): New.
3372 (delete_disabled_breakpoints): New.
3373 (validate_breakpoints): New.
3374 (check_mem_read): Validate breakpoints before trusting their
3375 shadow. Delete disabled breakpoints.
3376 (check_mem_write): Validate breakpoints before trusting they
3377 should be inserted. Delete disabled breakpoints.
3378 * mem-break.h (validate_breakpoints):
3379 * server.c (handle_query): Validate breakpoints when we see a
3382 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3384 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3385 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3386 if we could tell there's a GDB breakpoint at stop_pc.
3387 (need_step_over_p): Don't do a step over if we find a GDB
3388 breakpoint at the resume PC.
3390 * mem-break.c (struct raw_breakpoint): New.
3391 (enum bkpt_type): New type `gdb_breakpoint'.
3392 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3393 fields. New field `raw'.
3394 (find_raw_breakpoint_at): New.
3395 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3397 (set_breakpoint_at): Adjust.
3398 (delete_raw_breakpoint): New.
3399 (release_breakpoint): New.
3400 (delete_breakpoint): Rename to...
3401 (delete_breakpoint_1): ... this. Add proc parameter. Use
3402 release_breakpoint. Return ENOENT.
3403 (delete_breakpoint): Reimplement.
3404 (find_breakpoint_at): Delete.
3405 (find_gdb_breakpoint_at): New.
3406 (delete_breakpoint_at): Delete.
3407 (set_gdb_breakpoint_at): New.
3408 (delete_gdb_breakpoint_at): New.
3409 (gdb_breakpoint_here): New.
3410 (set_reinsert_breakpoint): Use release_breakpoint.
3411 (uninsert_breakpoint): Rename to ...
3412 (uninsert_raw_breakpoint): ... this.
3413 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3414 (reinsert_raw_breakpoint): Change parameter type to
3416 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3418 (check_breakpoints): Adjust. Use release_breakpoint.
3419 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3420 (breakpoint_inserted_here): Ditto.
3421 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3422 Don't trust the breakpoint's shadow if it is not inserted.
3423 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3424 (delete_all_breakpoints): Adjust.
3425 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3426 use delete_breakpoint_1.
3428 * mem-break.h (breakpoints_supported): Delete declaration.
3429 (set_gdb_breakpoint_at): Declare.
3430 (gdb_breakpoint_here): Declare.
3431 (delete_breakpoint_at): Delete.
3432 (delete_gdb_breakpoint_at): Declare.
3434 * server.h (struct raw_breakpoint): Forward declare.
3435 (struct process_info): New field `raw_breakpoints'.
3437 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3440 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3442 * linux-low.c (status_pending_p_callback): Fix comment.
3443 (linux_wait_for_event_1): Move most of the internal breakpoint
3444 handling from here...
3445 (linux_wait_1): ... to here.
3446 (count_events_callback): New.
3447 (select_singlestep_lwp_callback): New.
3448 (select_event_lwp_callback): New.
3449 (cancel_breakpoints_callback): New.
3450 (select_event_lwp): New.
3451 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3452 priority to all LWPs that have had events that should be reported
3453 to the client. Cancel breakpoints when about to reporting the
3454 event to the client, not while stopping lwps. No longer cancel
3455 finished single-steps here.
3456 (cancel_finished_single_step): Delete.
3457 (cancel_finished_single_steps): Delete.
3459 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3461 * mem-break.c (enum bkpt_type): New.
3462 (struct breakpoint): New field `type'.
3463 (set_breakpoint_at): Change return type to struct breakpoint
3464 pointer. Set type to `other_breakpoint' by default.
3465 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3466 in the breakpoint list.
3467 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3468 (reinsert_breakpoint): Rename to ...
3469 (reinsert_raw_breakpoint): ... this.
3470 (reinsert_breakpoints_at): Adjust.
3471 * mem-break.h (struct breakpoint): Declare.
3472 (set_breakpoint_at): Change return type to struct breakpoint
3475 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3477 * server.c (handle_query): Assign, not compare.
3479 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3481 Teach linux gdbserver to step-over-breakpoints.
3483 * linux-low.c (can_hardware_single_step): New.
3484 (supports_breakpoints): New.
3485 (handle_extended_wait): If stopping threads, read the stop pc of
3488 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3489 low target doesn't support retrieving the PC.
3490 (add_lwp): Set last_resume_kind to resume_continue.
3491 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3492 (linux_attach): Don't clear stop_expected. Set the lwp's
3493 last_resume_kind to resume_stop.
3494 (linux_detach_one_lwp): Don't check for removed breakpoints.
3495 (check_removed_breakpoint): Delete.
3496 (status_pending_p): Rename to ...
3497 (status_pending_p_callback): ... this. Don't check for removed
3498 breakpoints. Don't consider threads that are stopped from GDB's
3500 (linux_wait_for_lwp): Always read the stop_pc here.
3501 (cancel_breakpoint): New.
3502 (step_over_bkpt): New global.
3503 (linux_wait_for_event_1): Implement stepping over breakpoints.
3504 (gdb_wants_lwp_stopped): New.
3505 (gdb_wants_all_stopped): New.
3506 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3507 single-step traps here. Store the thread's last reported target
3509 (send_sigstop): Don't clear stop_expected. Always set it,
3511 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3512 (cancel_finished_single_step): New.
3513 (cancel_finished_single_steps): New.
3514 (wait_for_sigstop): Don't cancel finished single-step traps here.
3515 (linux_resume_one_lwp): Don't check for removed breakpoints.
3516 Don't set `step' on non-hardware step archs.
3517 (linux_set_resume_request): Ignore resume_stop requests if already
3518 stopping or stopped. Set the lwp's last_resume_kind.
3519 (resume_status_pending_p): Don't check for removed breakpoints.
3520 (need_step_over_p): New.
3521 (start_step_over): New.
3522 (finish_step_over): New.
3523 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3524 requests. Clear the thread's last reported target waitstatus.
3525 Don't use the `suspended' flag. Don't consider pending breakpoints.
3526 (linux_resume): Start a step-over if necessary.
3527 (proceed_one_lwp): New.
3528 (proceed_all_lwps): New.
3529 (unstop_all_lwps): New.
3530 * linux-low.h (struct lwp_info): Rewrite comment for the
3531 `suspended' flag. Add the `stop_pc' field. Delete the
3532 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3533 Add `'last_resume_kind' and `need_step_over' fields.
3534 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3535 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3536 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3537 (set_raw_breakpoint_at): New.
3538 (set_breakpoint_at): Rewrite to use it.
3539 (reinsert_breakpoint_handler): Delete.
3540 (set_reinsert_breakpoint): New.
3541 (reinsert_breakpoint_by_bp): Delete.
3542 (delete_reinsert_breakpoints): New.
3543 (uninsert_breakpoint): Rewrite.
3544 (uninsert_breakpoints_at): New.
3545 (reinsert_breakpoint): Rewrite.
3546 (reinsert_breakpoints_at): New.
3547 (check_breakpoints): Rewrite.
3548 (breakpoint_here): New.
3549 (breakpoint_inserted_here): New.
3550 (check_mem_read): Adjust.
3551 * mem-break.h (breakpoints_supported, breakpoint_here)
3552 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3553 (reinsert_breakpoint_by_bp): Delete declaration.
3554 (delete_reinsert_breakpoints): Declare.
3555 (reinsert_breakpoint): Delete declaration.
3556 (reinsert_breakpoints_at): Declare.
3557 (uninsert_breakpoint): Delete declaration.
3558 (uninsert_breakpoints_at): Declare.
3559 (check_breakpoints): Adjust prototype.
3560 * server.h: Adjust include order.
3561 (struct thread_info): Declare here. Add a `last_status' field.
3563 2010-03-23 Michael Snyder <msnyder@vmware.com>
3565 * server.c (crc32): New function.
3566 (handle_query): Add handling for 'qCRC:' request.
3568 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3570 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3571 lwp had been stopped by a watchpoint.
3573 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3575 * server.h (internal_error): Declare.
3576 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3577 * utils.c (internal_error): New function.
3579 2010-03-15 Andreas Schwab <schwab@redhat.com>
3581 * configure.srv: Fix typo setting srv_regobj.
3583 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3585 * linux-low.c (fetch_register): Avoid passing a non string literal
3587 (usr_store_inferior_registers): Ditto.
3589 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3591 * linux-low.c (linux_write_memory): Bail out early if peeking
3594 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3596 * linux-low.h (struct lwp_info): New fields
3597 `stopped_by_watchpoint' and `stopped_data_address'.
3598 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3599 here, and cache them in the lwp object.
3600 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3602 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3604 (linux_stopped_by_watchpoint): Rewrite.
3605 (linux_stopped_data_address): Rewrite.
3607 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3609 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3610 switching the current inferior, not before.
3612 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3614 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3615 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3616 i386-linux.c and amd64-linux.c.
3617 (reg-i386.o): Removed.
3618 (reg-i386.c): Likewise.
3619 (reg-i386-linux.o): Likewise.
3620 (reg-i386-linux.c): Likewise.
3621 (reg-x86-64.o): Likewise.
3622 (reg-x86-64.c): Likewise.
3623 (reg-x86-64-linux.o): Likewise.
3624 (reg-x86-64-linux.c): Likewise.
3627 (i386-linux.o): Likewise.
3628 (i386-linux.c): Likewise.
3629 (amd64.o): Likewise.
3630 (amd64.c): Likewise.
3631 (amd64-linux.o): Likewise.
3632 (amd64-linux.c): Likewise.
3634 * configure.srv (srv_i386_regobj): New.
3635 (srv_i386_linux_regobj): Likewise.
3636 (srv_amd64_regobj): Likewise.
3637 (srv_amd64_linux_regobj): Likewise.
3638 (srv_i386_32bit_xmlfiles): Likewise.
3639 (srv_i386_64bit_xmlfiles): Likewise.
3640 (srv_i386_xmlfiles): Likewise.
3641 (srv_amd64_xmlfiles): Likewise.
3642 (srv_i386_linux_xmlfiles): Likewise.
3643 (srv_amd64_linux_xmlfiles): Likewise.
3644 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3645 srv_xmlfiles to $srv_i386_xmlfiles.
3646 (i[34567]86-*-mingw32ce*): Likewise.
3647 (i[34567]86-*-mingw*): Likewise.
3648 (i[34567]86-*-nto*): Likewise.
3649 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3650 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3651 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3652 (x86_64-*-linux*): Likewise.
3654 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3655 (init_registers_amd64_linux): New.
3656 (x86_arch_setup): Replace init_registers_x86_64_linux with
3657 init_registers_amd64_linux.
3659 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3661 * configure.ac: Check for libdl. If it is not available link against
3662 static libthread_db.
3663 * configure: Regenerate.
3665 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3669 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3670 handing a read watchpoint.
3671 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3673 2010-02-12 Doug Evans <dje@google.com>
3675 * linux-low.c (linux_supports_tracefork_flag): Document.
3676 (linux_look_up_symbols): Add comment.
3678 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3680 * regcache.c (supply_register): Clear regcache if buf is NULL.
3682 2010-02-02 Nicolas Roche <roche@sourceware.org>
3683 Joel Brobecker <brobecker@adacore.com>
3685 * inferiors.c (find_inferior): Add function documentation.
3686 (unloaded_dll): Handle the case where the unloaded dll has not
3687 been previously registered in the dll list.
3689 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3691 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3692 (thumb2_breakpoint): New.
3693 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3695 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3697 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3698 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3701 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3703 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3705 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3707 * linux-s390-low.c (s390_collect_ptrace_register)
3708 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3710 2010-01-21 Doug Evans <dje@google.com>
3712 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3713 (PTRACE_ARG4_TYPE): New macro.
3714 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3715 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3716 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3717 (usr_store_inferior_registers): Ditto.
3718 (linux_read_memory, linux_write_memory): Ditto.
3719 (linux_test_for_tracefork): Ditto.
3721 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3722 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3724 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3726 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3729 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3731 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3732 prototype to take a regcache. Adjust.
3734 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3736 * regcache.h (struct thread_info): Forward declare.
3737 (struct regcache): New.
3738 (new_register_cache): Adjust prototype.
3739 (get_thread_regcache): Declare.
3740 (free_register_cache): Adjust prototype.
3741 (registers_to_string, registers_from_string): Ditto.
3742 (supply_register, supply_register_by_name, collect_register)
3743 (collect_register_as_string, collect_register_by_name): Ditto.
3744 * regcache.c (struct inferior_regcache_data): Delete.
3745 (get_regcache): Rename to ...
3746 (get_thread_regcache): ... this. Adjust. Switch inferior before
3748 (regcache_invalidate_one): Adjust.
3749 (regcache_invalidate): Fix prototype.
3750 (new_register_cache): Return the new register cache.
3751 (free_register_cache): Change prototype.
3752 (realloc_register_cache): Adjust.
3753 (registers_to_string): Change prototype to take a regcache. Adjust.
3754 (registers_from_string): Ditto.
3755 (register_data): Ditto.
3756 (supply_register): Ditto.
3757 (supply_register_by_name): Ditto.
3758 (collect_register): Ditto.
3759 (collect_register_as_string): Ditto.
3760 (collect_register_by_name): Ditto.
3761 * server.c (process_serial_event): Adjust.
3762 * linux-low.h (regset_fill_func, regset_store_func): Change
3764 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3766 * linux-low.c (get_stop_pc): Adjust.
3767 (check_removed_breakpoint): Adjust.
3768 (linux_wait_for_event): Adjust.
3769 (linux_resume_one_lwp): Adjust.
3770 (fetch_register): Add regcache parameter. Adjust.
3771 (usr_store_inferior_registers): Ditto.
3772 (regsets_fetch_inferior_registers): Ditto.
3773 (regsets_store_inferior_registers): Ditto.
3774 (linux_fetch_registers, linux_store_registers): Ditto.
3775 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3777 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3778 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3779 prototype to take a regcache.
3780 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3781 * remote-utils.c (convert_ascii_to_int, outreg)
3782 (prepare_resume_reply): Change prototype to take a regcache.
3784 * target.h (struct target_ops) <fetch_registers, store_registers>:
3785 Change prototype to take a regcache.
3786 (fetch_inferior_registers, store_inferior_registers): Change
3787 prototype to take a regcache. Adjust.
3788 * proc-service.c (ps_lgetregs): Adjust.
3789 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3790 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3791 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3792 take a regcache. Adjust.
3793 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3794 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3795 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3796 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3797 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3798 (cris_cannot_fetch_register):
3799 (cris_breakpoint_at): Change prototype to take a regcache.
3801 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3802 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3803 to take a regcache. Adjust.
3804 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3806 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3807 take a regcache. Adjust.
3808 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3809 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3810 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3811 * linux-mips-low.c (mips_get_pc):
3812 (mips_set_pc): Change prototype to take a regcache. Adjust.
3813 (mips_reinsert_addr): Adjust.
3814 (mips_collect_register): Change prototype to take a regcache.
3816 (mips_supply_register):
3817 (mips_collect_register_32bit, mips_supply_register_32bit)
3818 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3819 (mips_store_fpregset): Ditto.
3820 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3822 (parse_spufs_run): Adjust.
3823 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3824 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3825 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3826 take a regcache. Adjust.
3827 * linux-s390-low.c (s390_collect_ptrace_register)
3828 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3829 (s390_set_pc): Change prototype to take a regcache. Adjust.
3830 (s390_arch_setup): Adjust.
3831 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3832 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3833 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3834 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3835 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3837 (sparc_breakpoint_at): Adjust.
3838 * linux-xtensa-low.c (xtensa_fill_gregset):
3839 (xtensa_store_gregset):
3840 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3841 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3842 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3843 prototype to take a regcache. Adjust.
3844 * win32-arm-low.c (arm_fetch_inferior_register)
3845 (arm_store_inferior_register): Change prototype to take a
3847 * win32-i386-low.c (i386_fetch_inferior_register)
3848 (i386_store_inferior_register): Change prototype to take a
3850 * win32-low.c (child_fetch_inferior_registers)
3851 (child_store_inferior_registers): Change prototype to take a
3853 (win32_wait): Adjust.
3854 (win32_fetch_inferior_registers): Change prototype to take a
3856 (win32_store_inferior_registers): Adjust.
3857 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3858 store_inferior_register>: Change prototype to take a regcache.
3860 2010-01-20 Doug Evans <dje@google.com>
3862 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3864 (linux_wait_for_event1, linux_init_signals): Ditto.
3865 (W_STOPCODE): Provide definition if missing.
3867 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3869 * linux-low.c (linux_core_of_thread): New.
3870 (compare_ints, show_process, list_threads): New.
3871 (linux_qxfer_osdata): Report threads and cores.
3872 (linux_target_op): Register linux_core_of_thread.
3873 * remote-utils.c (prepare_resume_reply): Report the core.
3874 (buffer_xml_printf): Support %d specifier.
3875 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3877 (handle_query): Handle qXfer:threads. Announce availability
3879 * target.h (struct target_ops): New field core_of_thread.
3881 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3883 * Makefile.in (clean): Remove new generated files.
3884 (reg-s390.o, reg-s390.c): Remove rules.
3885 (reg-s390x.o, reg-s390x.c): Likewise.
3886 (s390-linux32.o, s390-linux32.c): Add rules.
3887 (s390-linux64.o, s390-linux64.c): Likewise.
3888 (s390x-linux64.o, s390x-linux64.c): Likewise.
3889 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3890 * linux-s390-low.c: Include <elf.h>.
3891 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3892 (init_registers_s390): Remove prototype.
3893 (init_registers_s390x): Likewise.
3894 (init_registers_s390_linux32): Add prototype.
3895 (init_registers_s390_linux64): Likewise.
3896 (init_registers_s390x_linux64): Likewise.
3897 (s390_num_regs_3264): New define.
3898 (s390_regmap_3264): New global variable.
3899 (s390_cannot_fetch_register): Remove obsolete check.
3900 (s390_cannot_store_register): Likewise.
3901 (s390_collect_ptrace_register): Handle upper/lower register halves.
3902 (s390_supply_ptrace_register): Likewise.
3903 (s390_fill_gregset): Update to register number changes.
3904 (s390_get_hwcap): New routine.
3905 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3906 Install appropriate regmap and register set.
3908 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3910 * server.c (gdbserver_version): Update copyright year to 2010.
3911 * gdbreplay.c (gdbreplay_version): Likewise.
3913 2009-12-28 Doug Evans <dje@google.com>
3915 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3916 elf/external.h. Include <elf.h> instead but only if necessary.
3918 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3920 * linux-low.c (linux_remove_process): Remove `detaching'
3921 parameter. Don't release/detach from thread_db here.
3922 (linux_kill): Release/detach from thread_db here, ...
3923 (linux_detach): ... and here, before actually detaching.
3924 (linux_wait_1): ... and here, when a process exits.
3925 * thread-db.c (any_thread_of): New.
3926 (thread_db_free): Switch the current inferior to a thread of the
3929 2009-12-21 Doug Evans <dje@google.com>
3931 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3933 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3934 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3935 warning ifndef __NR_tkill. Move setting of errno there too.
3936 Delete unnecessary resetting of errno after syscall.
3937 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3939 * configure.ac: Check for dladdr.
3940 * config.in: Regenerate.
3941 * configure: Regenerate.
3942 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3943 (try_thread_db_load): Update.
3945 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3947 2009-12-18 Doug Evans <dje@google.com>
3949 * event-loop.c: Include unistd.h if it exists.
3951 * linux-low.c (my_waitpid): Move definition away from being in
3952 between linux_tracefork_child/linux_test_for_tracefork.
3954 * gdb_proc_service.h (psaddr_t): Fix type.
3955 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3956 signature to match glibc.
3958 2009-12-16 Doug Evans <dje@google.com>
3960 * linux-low.c (linux_read_memory): Fix argument to read.
3962 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3964 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3965 events, don't leave current_inferior pointing at null.
3967 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3969 * win32-low.c (LOG): Delete.
3970 (OUTMSG): Output to stderr.
3971 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3972 on compile time LOG macro.
3973 (win32_wait): Fix debug output.
3975 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3977 * win32-low.c (win32_add_one_solib): If the dll name is
3978 "ntdll.dll", prepend the system directory to the dll path.
3980 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3982 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3984 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3985 Vladimir Prus <vladimir@codesourcery.com>
3987 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3988 * configure.ac: Check for __mcoldfire__ and set
3989 gdb_cv_m68k_is_coldfire.
3990 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3991 reg-cf.o and reg-m68k.o.
3992 * configure: Regenerated.
3994 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3996 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3997 Pass it to thread_db_free.
3998 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3999 proper `detaching' argument to linux_remove_process.
4000 * linux-low.h (thread_db_free): Add `detaching' parameter.
4001 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4003 (thread_db_free): Add `detaching' parameter. Only
4004 call td_ta_clear_event if detaching from process.
4006 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4008 * thread-db.c (thread_db_free): Fix typo.
4010 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4013 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4015 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4017 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4018 with an i686 compiler.
4019 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4021 * configure: Rebuilt.
4023 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4027 * server.c (handle_search_memory_1): Correct read_addr initialization
4028 in loop for searching subsequent chunks.
4030 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4032 * configure.ac: New --with-libthread-db option.
4033 * thread-db.c: Allow direct dependence on libthread_db.
4034 (thread_db_free): Adjust.
4035 * config.in: Regenerate.
4036 * configure: Likewise.
4038 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4041 * thread-db.c (attach_thread): New function.
4042 (maybe_attach_thread): Return success/failure.
4043 (find_new_threads_callback): Adjust.
4044 (thread_db_find_new_threads): Loop until no new threads.
4046 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4048 * proc-service.c (ps_lgetregs): Formatting.
4050 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4052 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4053 * configure.ac: Adjust.
4054 * linux-low.h (struct process_info_private): Move members to struct
4056 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4057 * linux-low.c (linux_remove_process): Adjust.
4058 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4059 * server.c (handle_query): Move code ...
4060 (handle_monitor_command): ... here. New function.
4061 * target.h (struct target_ops): New member.
4062 * thread-db.c (struct thread_db): New.
4063 (libthread_db_search_path): New variable.
4064 (thread_db_create_event, thread_db_enable_reporting)
4065 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4066 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4067 (try_thread_db_load_1, dladdr_to_soname): New functions.
4068 (try_thread_db_load, thread_db_load_search): New functions.
4069 (thread_db_init): Search for libthread_db.
4070 (thread_db_free): New function.
4071 (thread_db_handle_monitor_command): Likewise.
4072 * config.in: Regenerate.
4073 * configure: Regenerate.
4075 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4077 * spu-low.c (spu_kill): Wait for inferior to terminate.
4078 Call clear_inferiors.
4079 (spu_detach): Call clear_inferiors.
4081 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4083 * aclocal.m4: Regenerate.
4084 * config.in: Likewise.
4085 * configure: Likewise.
4087 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4089 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4090 (parse_spufs_run): New function.
4091 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4092 (ppc_breakpoint_at): Handle SPU breakpoints.
4094 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4096 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4097 (SPUFS_MAGIC): Define.
4098 (spu_enumerate_spu_ids): New function.
4099 (linux_qxfer_spu): New function.
4100 (linux_target_ops): Install linux_qxfer_spu.
4102 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4104 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4105 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4106 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4107 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4108 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4109 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4110 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4111 (init_registers_powerpc_cell32l): Add prototype.
4112 (init_registers_powerpc_cell64l): Likewise.
4113 (ppc_arch_setup): Detect Cell/B.E. architecture.
4115 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4117 * Makefile.in (datarootdir): New variable.
4119 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4121 * linux-low.c (linux_write_memory): Update debugging output.
4122 * Makefile.in (clean): Add new descriptions.
4123 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4124 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4125 * configure.srv: Add new files for arm*-*-linux*.
4126 * linux-arm-low.c: Add new declarations.
4127 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4128 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4129 (HWCAP_VFPv3D16): New.
4130 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4131 instead of __IWMMXT__.
4132 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4133 (arm_arch_setup): New.
4134 (target_regsets): Remove #ifdef. Add VFP regset.
4135 (the_low_target): Use arm_arch_setup.
4137 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4139 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4140 the main thread again.
4142 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4144 Adding Neutrino gdbserver.
4145 * configure: Regenerated.
4146 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4147 * configure.srv (i[34567]86-*-nto*): New target.
4148 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4149 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4150 (nto_comctrl) [__QNX__]: New function.
4151 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4153 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4155 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4158 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4159 Pedro Alves <pedro@codesourcery.com>
4161 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4162 don't support CONTEXT_EXTENDED_REGISTERS.
4163 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4164 (the_low_target): Install them.
4165 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4166 failing with ERROR_PIPE_NOT_CONNECTED.
4168 2009-06-30 Doug Evans <dje@google.com>
4169 Pierre Muller <muller@ics.u-strasbg.fr>
4171 Add h/w watchpoint support to x86-linux, win32-i386.
4172 * Makefile.in (SFILES): Add i386-low.c
4173 (i386_low_h): Define.
4174 (i386-low.o): Add dependencies.
4175 (linux-x86-low.o): Add i386-low.h dependency.
4176 (win32-i386-low.o): Ditto.
4177 * i386-low.c: New file.
4178 * i386-low.h: New file.
4179 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4180 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4181 * linux-low.c (linux_add_process): Initialize arch_private.
4182 (linux_remove_process): Free arch_private.
4183 (add_lwp): Initialize arch_private.
4184 (delete_lwp): Free arch_private.
4185 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4187 * linux-low.h (process_info_private): New member arch_private.
4188 (lwp_info): New member arch_private.
4189 (linux_target_ops): New members new_process, new_thread,
4191 (ptid_of): New macro.
4192 * linux-x86-low.c: Include stddef.h, i386-low.h.
4193 (arch_process_info): New struct.
4194 (arch_lwp_info): New struct.
4195 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4196 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4197 (i386_dr_low_get_status): New function.
4198 (x86_insert_point, x86_remove_point): New functions.
4199 (x86_stopped_by_watchpoint): New function.
4200 (x86_stopped_data_address): New function.
4201 (x86_linux_new_process, x86_linux_new_thread): New functions.
4202 (x86_linux_prepare_to_resume): New function.
4203 (the_low_target): Add entries for insert_point, remove_point,
4204 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4206 * server.c (debug_hw_points): New global.
4207 (monitor_show_help): Document set debug-hw-points.
4208 (handle_query): Process "set debug-hw-points".
4209 * server.h (debug_hw_points): Declare.
4210 (paddress): Declare.
4211 * utils.c (NUMCELLS, CELLSIZE): New macros.
4212 (get_sell, xsnprintf, paddress): New functions.
4213 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4214 remove_point, stopped_by_watchpoint, stopped_data_address.
4215 * win32-i386-low.c: Include i386-low.h.
4216 (debug_reg_state): Replaces dr.
4217 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4218 (i386_dr_low_get_status): New function.
4219 (i386_insert_point, i386_remove_point): New functions.
4220 (i386_stopped_by_watchpoint): New function.
4221 (i386_stopped_data_address): New function.
4222 (i386_initial_stuff): Update.
4223 (get_thread_context,set_thread_context,i386_thread_added): Update.
4224 (the_low_target): Add entries for insert_point,
4225 remove_point, stopped_by_watchpoint, stopped_data_address.
4226 * win32-low.c (win32_insert_watchpoint): New function.
4227 (win32_remove_watchpoint): New function.
4228 (win32_stopped_by_watchpoint): New function.
4229 (win32_stopped_data_address): New function.
4230 (win32_target_ops): Add entries for insert_watchpoint,
4231 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4232 * win32-low.h (win32_target_ops): New members insert_point,
4233 remove_point, stopped_by_watchpoint, stopped_data_address.
4235 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4237 * server.c (process_serial_event): Re-return unsupported, not
4238 error, if the type isn't recognized. Re-allow supporting only
4239 insert or remove packets. Also call require_running for
4240 breakpoints. Add missing break statement to default case. Tidy.
4241 * target.h (struct target_ops): Rename insert_watchpoint to
4242 insert_point, and remove_watchpoint to remove_point.
4244 * linux-low.h (struct linux_target_ops): Likewise.
4245 * linux-low.c (linux_insert_watchpoint): Rename to ...
4246 (linux_insert_point): ... this. Adjust.
4247 (linux_remove_watchpoint): Rename to ...
4248 (linux_remove_point): ... this. Adjust.
4249 (linux_target_ops): Adjust.
4250 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4251 (cris_insert_point): ... this.
4252 (cris_remove_watchpoint): Rename to ...
4253 (cris_remove_point): ... this.
4254 (the_low_target): Adjust.
4256 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4258 * server.c (handle_v_kill): Pass signal_pid to
4259 kill_inferior if multi_process is zero.
4261 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4263 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4264 * target.h (target_ops): Comment for *_watchpoint to make it clear
4265 the functions can get types '0' and '1'.
4267 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4269 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4270 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4271 * regcache.c (get_regcache): Likewise.
4272 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4273 * win32-low.c (child_fetch_inferior_registers): Remove check for
4276 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4277 Pedro Alves <pedro@codesourcery.com>
4279 * target.h (struct target_ops) <supports_multi_process>: New
4281 (target_supports_multi_process): New.
4282 * server.c (handle_query): Even if GDB reports support, only
4283 enable multi-process if the target also supports it. Report
4284 multi-process support only if the target backend supports it.
4285 * linux-low.c (linux_supports_multi_process): New function.
4286 (linux_target_ops): Install it as target_supports_multi_process
4289 2009-05-24 Doug Evans <dje@google.com>
4291 Global renaming of find_thread_pid to find_thread_ptid.
4292 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4293 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4294 All callers updated.
4296 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4297 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4300 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4301 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4302 (linux_resume_one_lwp): Ditto.
4304 2009-05-23 Doug Evans <dje@google.com>
4306 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4307 from struct inferior_list_entry * to struct lwp_info *.
4308 All callers updated.
4310 2009-05-13 Doug Evans <dje@google.com>
4312 * linux-x86-low.c: Don't include assert.h.
4313 (x86_siginfo_fixup): Use fatal, not assert.
4314 (x86_arch_setup): Fix comment.
4316 2009-05-12 Doug Evans <dje@google.com>
4318 Biarch support for i386/amd64 gdbserver.
4319 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4320 Add linux-x86-low.c.
4321 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4322 (linux-x86-low.o): Add.
4323 * linux-x86-64-low.c: Delete.
4324 * linux-i386-low.c: Delete.
4325 * linux-x86-low.c: New file.
4326 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4328 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4330 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4331 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4332 (linux_child_pid_to_exec_file): New function.
4333 (elf_64_header_p, elf_64_file_p): New functions.
4334 (siginfo_fixup): New function.
4335 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4336 give target a chance to convert layout.
4337 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4338 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4340 2009-05-07 Doug Evans <dje@google.com>
4342 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4343 (regsets_store_inferior_registers): Ditto.
4345 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4349 * linux-low.c (must_set_ptrace_flags): Delete.
4350 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4352 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4353 `lwp->must_set_ptrace_flags' instead.
4354 (linux_wait_for_event_1): Set ptrace options here.
4355 (linux_wait_1): ... not here.
4357 2009-04-30 Doug Evans <dje@google.com>
4359 * inferiors.c (started_inferior_callback): New function.
4360 (attached_inferior_callback): New function.
4361 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4362 * server.c (print_started_pid, print_attached_pid): New functions.
4363 (detach_or_kill_for_exit): New function.
4364 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4365 * server.h (have_started_inferiors_p): Declare.
4366 (have_attached_inferiors_p): Declare.
4368 * inferiors.c (remove_process): Fix memory leak, free process.
4369 * linux-low.c (linux_remove_process): New function.
4370 (linux_kill): Call it instead of remove_process.
4371 (linux_detach, linux_wait_1): Ditto.
4373 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4375 * configure.srv: Add x86 Windows CE target.
4377 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4379 * inferiors.c (get_thread_process): Make global.
4380 * server.h (get_thread_process): Add prototype.
4381 * thread-db.c (find_one_thread): Use get_thread_process
4382 instead of current_process.
4383 (thread_db_get_tls_address): Do not crash if called when
4384 thread layer is not yet initialized.
4386 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4388 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4389 * spu-low.c (current_tid): Rename to ...
4390 (current_ptid): ... this.
4391 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4392 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4393 ptid_get_lwp (current_ptid) instead of current_tid.
4394 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4395 instead of current_tid. Use find_process_pid to verify pid
4396 argument is valid. Pass proper argument to remove_process.
4397 (spu_thread_alive): Compare current_ptid instead of current_tid.
4398 (spu_resume): Likewise.
4400 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4402 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4405 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4407 Implement the multiprocess extensions, and add linux multiprocess
4410 * server.h (ULONGEST): Declare.
4411 (struct ptid, ptid_t): New.
4412 (minus_one_ptid, null_ptid): Declare.
4413 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4414 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4415 (struct inferior_list_entry): Change `id' type from unsigned from
4417 (struct sym_cache, struct breakpoint, struct
4418 process_info_private): Forward declare.
4419 (struct process_info): Declare.
4420 (current_process): Declare.
4421 (all_processes): Declare.
4422 (initialize_inferiors): Declare.
4423 (add_thread): Adjust to use ptid_t.
4424 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4425 (add_process, remove_process, find_thread_pid): Declare.
4426 (find_inferior_id): Adjust to use ptid_t.
4427 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4428 (multi_process): Declare.
4429 (push_event): Adjust to use ptid_t.
4430 (read_ptid, write_ptid): Declare.
4431 (prepare_resume_reply): Adjust to use ptid_t.
4432 (clear_symbol_cache): Declare.
4433 * inferiors.c (all_processes): New.
4434 (null_ptid, minus_one_ptid): New.
4435 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4436 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4437 (add_thread): Change unsigned long to ptid. Remove gdb_id
4439 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4440 (gdb_id_to_thread): Rename to ...
4441 (find_thread_pid): ... this. Change unsigned long to ptid.
4442 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4443 (loaded_dll, pull_pid_from_list): Adjust.
4444 (add_process, remove_process, find_process_pid)
4445 (get_thread_process, current_process, initialize_inferiors): New.
4446 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4447 (struct target_waitstatus) <related_pid>: Ditto.
4448 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4450 (struct target_ops) <join>: Add `pid' argument.
4451 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4452 (struct target_ops) <wait>: Add `ptid' field. Change return type
4454 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4455 (mywait): Add `ptid' argument. Change return type to ptid_t.
4456 (target_pid_to_str): Declare.
4457 * target.c (set_desired_inferior): Adjust to use ptids.
4458 (mywait): Add new `ptid' argument. Adjust.
4459 (target_pid_to_str): New.
4460 * mem-break.h (free_all_breakpoints): Declare.
4461 * mem-break.c (breakpoints): Delelete.
4462 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4463 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4464 to use per-process breakpoint list.
4465 (free_all_breakpoints): New.
4466 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4467 (symbol_cache, all_symbols_looked_up): Delete.
4469 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4471 (prepare_resume_reply): Change ptid argument's type from unsigned
4472 long to ptid_t. Adjust. Implement W;process and X;process.
4473 (free_sym_cache, clear_symbol_cache): New.
4474 (look_up_one_symbol): Adjust to per-process symbol cache. *
4475 * server.c (cont_thread, general_thread, step_thread): Change type
4478 (multi_process): New.
4479 (last_ptid): Change type to ptid_t.
4480 (struct vstop_notif) <ptid>: Change type to ptid_t.
4481 (queue_stop_reply, push_event): Change `ptid' argument's type to
4483 (discard_queued_stop_replies): Add `pid' argument.
4484 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4485 changes. Don't reference the `attached' global.
4486 (attach_inferior): Adjust to mywait interface changes.
4487 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4488 features. Handle and report "multiprocess+". Handle
4490 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4492 (handle_v_kill): New.
4493 (handle_v_stopped): Adjust to use target_pid_to_str.
4494 (handle_v_requests): Allow multiple attaches and runs when
4495 multiprocess extensions are in effect. Handle "vKill".
4496 (myresume): Adjust to use ptids.
4497 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4498 (handle_status): Adjust to discard_queued_stop_replies interface
4500 (first_thread_of, kill_inferior_callback)
4501 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4502 (main): Call initialize_inferiors. Adjust to use ptids, killing
4503 and detaching from all inferiors. Handle multiprocess packet
4505 * linux-low.h: Include gdb_proc_service.h.
4506 (struct process_info_private): New.
4507 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4508 <lwpid_of>: Use ptid_get_lwp.
4509 (get_lwp_thread): Adjust.
4510 (struct lwp_info): Add `dead' member.
4511 (find_lwp_pid): Declare.
4512 * linux-low.c (thread_db_active): Delete.
4513 (new_inferior): Adjust comment.
4514 (inferior_pid): Delete.
4515 (linux_add_process): New.
4516 (handle_extended_wait): Adjust.
4517 (add_lwp): Change unsigned long to ptid.
4518 (linux_create_inferior): Add process to processes table. Adjust
4519 to use ptids. Don't set new_inferior here.
4520 (linux_attach_lwp): Rename to ...
4521 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4522 it. Adjust to use ptids.
4523 (linux_attach_lwp): New.
4524 (linux_attach): Add process to processes table. Don't set
4526 (struct counter): New.
4527 (second_thread_of_pid_p, last_thread_of_process_p): New.
4528 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4530 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4531 processes. Remove process from process table.
4532 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4533 to multiple processes.
4534 (any_thread_of): New.
4535 (linux_detach): Add `pid' argument, and handle it. Remove process
4536 from processes table.
4537 (linux_join): Add `pid' argument. Handle it.
4538 (linux_thread_alive): Change unsighed long argument to ptid_t.
4539 Consider dead lwps as not being alive.
4540 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4541 threads we're not interested in.
4542 (same_lwp, find_lwp_pid): New.
4543 (linux_wait_for_lwp): Change `pid' argument's type from int to
4545 (linux_wait_for_event): Rename to ...
4546 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4547 from int to ptid_t. Adjust.
4548 (linux_wait_for_event): New.
4549 (linux_wait_1): Add `ptid' argument. Change return type to
4550 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4551 that exit from the process table.
4552 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4554 (mark_lwp_dead): New.
4555 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4556 stopping all threads, mark its main lwp as dead.
4557 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4559 (fetch_register, usr_store_inferior_registers)
4560 (regsets_fetch_inferior_registers)
4561 (regsets_store_inferior_registers, linux_read_memory)
4562 (linux_write_memory): Inline `inferior_pid'.
4563 (linux_look_up_symbols): Adjust to use per-process
4565 (linux_request_interrupt): Adjust to use ptids.
4566 (linux_read_auxv): Inline `inferior_pid'.
4567 (initialize_low): Don't reference thread_db_active.
4568 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4569 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4570 (ps_getpid): Return the pid of the current inferior.
4571 * thread-db.c (proc_handle, thread_agent): Delete.
4572 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4574 (find_one_thread): Change argument type to ptid_t. Adjust to
4576 (maybe_attach_thread): Adjust to per-process data and ptids.
4577 (thread_db_find_new_threads): Ditto.
4578 (thread_db_init): Ditto.
4579 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4580 processes table. Adjust to use ptids.
4581 (spu_kill, spu_detach): Adjust interface. Remove process from
4583 (spu_join, spu_thread_alive): Adjust interface.
4584 (spu_wait): Adjust interface. Remove process from processes
4585 table. Adjust to use ptids.
4586 * win32-low.c (current_inferior_tid): Delete.
4587 (current_inferior_ptid): New.
4588 (debug_event_ptid): New.
4589 (thread_rec): Take a ptid. Adjust.
4590 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4591 (child_delete_thread): Ditto.
4592 (do_initial_child_stuff): Add `attached' argument. Add process to
4594 (child_fetch_inferior_registers, child_store_inferior_registers):
4596 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4597 (win32_attach): Pass 1 to do_initial_child_stuff.
4598 (win32_kill): Adjust interface. Remove process from processes
4600 (win32_detach): Ditto.
4601 (win32_join): Adjust interface.
4602 (win32_thread_alive): Take a ptid.
4603 (win32_resume): Adjust to use ptids.
4604 (get_child_debug_event): Ditto.
4605 (win32_wait): Adjust interface. Remove exiting process from
4608 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4610 Non-stop mode support.
4612 * server.h (non_stop): Declare.
4613 (gdb_client_data, handler_func): Declare.
4614 (delete_file_handler, add_file_handler, start_event_loop):
4616 (handle_serial_event, handle_target_event, push_event)
4617 (putpkt_notif): Declare.
4618 * target.h (enum resume_kind): New.
4619 (struct thread_resume): Replace `step' field by `kind' field.
4620 (TARGET_WNOHANG): Define.
4621 (struct target_ops) <wait>: Add `options' argument.
4622 <supports_non_stop, async, start_non_stop>: New fields.
4623 (target_supports_non_stop, target_async): New.
4624 (start_non_stop): Declare.
4625 (mywait): Add `options' argument.
4626 * target.c (mywait): Add `options' argument. Print child exit
4628 (start_non_stop): New.
4629 * server.c (non_stop, own_buf, mem_buf): New globals.
4630 (struct vstop_notif): New.
4631 (notif_queue): New global.
4632 (queue_stop_reply, push_event, discard_queued_stop_replies)
4633 (send_next_stop_reply): New.
4634 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4636 (attach_inferior): In non-stop mode, don't wait for the target
4638 (handle_general_set): Handle QNonStop.
4639 (handle_query): When handling qC, return the current general
4640 thread, instead of the first thread of the list.
4641 (handle_query): If the backend supports non-stop mode, include
4642 QNonStop+ in the qSupported query response.
4643 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4645 (handle_v_attach, handle_v_run): Handle non-stop mode.
4646 (handle_v_stopped): New.
4647 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4648 (myresume): Adjust to use resume_kind. Handle non-stop.
4649 (queue_stop_reply_callback): New.
4650 (handle_status): Handle non-stop mode.
4651 (main): Clear non_stop flag on reconnection. Use the event-loop.
4652 Refactor serial protocol handling from here ...
4653 (process_serial_event): ... to this new function. When GDB
4654 selects any thread, select one here. In non-stop mode, wait until
4655 GDB acks all pending events before exiting.
4656 (handle_serial_event, handle_target_event): New.
4657 * remote-utils.c (remote_open): Install remote_desc in the event
4659 (remote_close): Remove remote_desc from the event loop.
4660 (putpkt_binary): Rename to...
4661 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4662 (putpkt_binary): New as wrapper around putpkt_binary_1.
4663 (putpkt_notif): New.
4664 (prepare_resume_reply): In non-stop mode, don't change the
4666 * event-loop.c: New.
4667 * Makefile.in (OBJ): Add event-loop.o.
4668 (event-loop.o): New rule.
4670 * linux-low.h (pid_of): Moved here.
4672 (get_lwp_thread): Use lwpid_of.
4673 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4674 * linux-low.c (pid_of): Delete.
4675 (inferior_pid): Use lwpid_of.
4676 (linux_event_pipe): New.
4677 (target_is_async_p): New.
4679 (handle_extended_wait): Use lwpid_of.
4680 (add_lwp): Don't set lwpid field.
4681 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4682 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4683 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4684 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4685 first. Adjust to linux_wait_for_event interface changes. Use
4687 (linux_detach): Don't delete the main lwp here.
4688 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4689 (status_pending_p): Don't consider explicitly suspended lwps.
4690 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4691 pointer. Add OPTIONS argument. Change return type to int. Use
4692 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4693 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4694 pointer. Add status pointer argument. Return a pid instead of a
4695 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4696 changes. In non-stop mode, don't switch to a random thread.
4697 (linux_wait): Rename to...
4698 (linux_wait_1): ... this. Add target_options argument, and handle
4699 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4700 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4701 clean exit and signal exit code. Don't stop all threads in
4702 non-stop mode. In all-stop mode, only stop all threads when
4703 reporting a stop to GDB. Handle explicit thread stop requests.
4704 (async_file_flush, async_file_mark): New.
4706 (send_sigstop): Use lwpid_of.
4707 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4708 interface changes. In non-stop mode, don't switch to a random
4710 (linux_resume_one_lwp): Use lwpid_of.
4711 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4712 (linux_resume_one_thread): ... this. Handle resume_stop. In
4713 non-stop mode, don't look for pending flag in all threads.
4714 (resume_status_pending_p): Don't consider explicitly suspended
4716 (my_waitpid): Reimplement. Emulate __WALL.
4717 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4719 (sigchld_handler, linux_supports_non_stop, linux_async)
4720 (linux_start_non_stop): New.
4721 (linux_target_ops): Register linux_supports_non_stop, linux_async
4722 and linux_start_non_stop.
4723 (initialize_low): Install SIGCHLD handler.
4724 * thread-db.c (thread_db_create_event, find_one_thread)
4725 (thread_db_get_tls_address): Use lwpid_of.
4726 * win32-low.c (win32_detach): Adjust to use resume_kind.
4727 (win32_wait): Add `options' argument.
4728 * spu-low.c (spu_resume): Adjust to use resume_kind.
4729 (spu_wait): Add `options' argument.
4731 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4733 Decouple target code from remote protocol.
4735 * target.h (enum target_waitkind): New.
4736 (struct target_waitstatus): New.
4737 (struct target_ops) <wait>: Return an unsigned long. Take a
4738 target_waitstatus pointer instead of a char pointer.
4740 * target.c (mywait): Change prototype to return an unsigned long.
4741 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4742 * server.h (thread_from_wait, old_thread_from_wait): Delete
4744 (prepare_resume_reply): Change prototype to take a
4746 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4747 (last_status, last_ptid): New.
4748 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4749 pid instead of a signal.
4750 (attach_inferior): Remove "status" and "signal" parameters.
4752 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4754 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4755 (handle_v_requests, myresume): Remove "status" and "signal"
4757 (handle_status): New.
4758 (main): Delete local `status'. Adjust.
4759 * remote-utils.c: Include target.h.
4760 (prepare_resume_reply): Change prototype to take a
4761 target_waitstatus. Adjust.
4763 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4765 * spu-low.c (spu_wait): Adjust.
4766 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4768 (win32_wait): Adjust.
4770 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4772 * target.h (struct thread_resume): Delete leave_stopped member.
4773 (struct target_ops): Add a `n' argument to the `resume' callback.
4774 * server.c (start_inferior): Adjust.
4775 (handle_v_cont, myresume): Adjust.
4776 * linux-low.c (check_removed_breakpoint): Adjust to resume
4777 interface change, and to removed leave_stopped field.
4778 (resume_ptr): Delete.
4779 (struct thread_resume_array): New.
4780 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4781 resume interface change.
4782 (linux_continue_one_thread, linux_queue_one_thread)
4783 (resume_status_pending_p): Check if the resume field is NULL
4784 instead of checking the leave_stopped member.
4785 (linux_resume): Adjust to the target resume interface change.
4786 * spu-low.c (spu_resume): Adjust to the target resume interface
4788 * win32-low.c (win32_detach, win32_resume): Ditto.
4790 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4792 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4794 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4796 (linux_continue_one_thread): Only preserve the stepping flag if
4797 there's a pending breakpoint.
4799 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4801 * server.c (main): After the inferior having exited, call
4802 remote_close before exiting gdbserver.
4804 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4806 Fix size of FPSCR in Power 7 processors.
4807 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4808 (PPC_FEATURE_HAS_DFP): New #define.
4809 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4812 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4814 * server.c (handle_query) Whitespace and formatting.
4816 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4818 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4819 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4820 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4821 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4822 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4823 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4824 Makefile.in, configure.ac: Fix whitespace throughout.
4825 * configure: Regenerate.
4827 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4829 * inferiors.c (find_inferior): Make it safe for the callback
4830 function to delete the currently iterated inferior.
4832 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4834 * Makefile.in (linuw_low_h): Move higher.
4835 (thread-db.o): Depend on $(linux_low_h).
4837 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4839 Rename "process" to "lwp" throughout.
4841 * linux-low.c (all_processes): Rename to...
4842 (all_lwps): ... this.
4843 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4844 (add_process): Rename to ...
4845 (add_lwp): ... this. Adjust.
4846 (linux_create_inferior): Adjust.
4847 (linux_attach_lwp): Adjust.
4848 (linux_attach): Adjust.
4849 (linux_kill_one_process): Rename to ...
4850 (linux_kill_one_lwp): ... this. Adjust.
4851 (linux_kill): Adjust.
4852 (linux_detach_one_process): Rename to ...
4853 (linux_detach_one_lwp): ... this. Adjust.
4854 (linux_detach): Adjust.
4855 (check_removed_breakpoint): Adjust.
4856 (status_pending_p): Adjust.
4857 (linux_wait_for_process): Rename to ...
4858 (linux_wait_for_lwp): ... this. Adjust.
4859 (linux_wait_for_event): Adjust.
4860 (send_sigstop): Adjust.
4861 (wait_for_sigstop): Adjust.
4862 (stop_all_processes): Rename to ...
4863 (stop_all_lwps): ... this.
4864 (linux_resume_one_process): Rename to ...
4865 (linux_resume_one_lwp): ... this. Adjust.
4866 (linux_set_resume_request, linux_continue_one_thread)
4867 (linux_queue_one_thread, resume_status_pending_p)
4868 (usr_store_inferior_registers, regsets_store_inferior_registers)
4869 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4871 * linux-low.h (get_process): Rename to ...
4872 (get_lwp): ... this. Adjust.
4873 (get_thread_process): Rename to ...
4874 (get_thread_lwp): ... this. Adjust.
4875 (get_process_thread): Rename to ...
4876 (get_lwp_thread): ... this. Adjust.
4877 (struct process_info): Rename to ...
4878 (struct lwp_info): ... this.
4879 (all_processes): Rename to ...
4880 (all_lwps): ... this.
4881 * proc-service.c (ps_lgetregs): Adjust.
4882 * thread-db.c (thread_db_create_event, find_one_thread)
4883 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4885 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4887 * server.c (handle_query): Handle "qAttached".
4889 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4891 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4892 GPLv3, update license URL.
4894 2009-03-01 Doug Evans <dje@google.com>
4896 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4897 (server_h): Add gdb_signals.h.
4898 (signals.o): Update.
4899 * server.h (target_signal_from_host,target_signal_to_host_p)
4900 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4902 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4904 * remote-utils.c (getpkt): Also generate remote-debug
4905 information if noack_mode is set.
4907 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4909 * server.c (handle_query): Report qXfer:siginfo:read and
4910 qXfer:siginfo:write as supported and handle them.
4911 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4912 * linux-low.c (linux_xfer_siginfo): New.
4913 (linux_target_ops): Set it.
4915 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4917 * server.c (gdbserver_usage): Mention --remote-debug.
4918 (main): Accept '--remote-debug' switch.
4920 2009-01-18 Doug Evans <dje@google.com>
4922 * regcache.c (new_register_cache): No need to check result of xcalloc.
4923 * server.c (handle_search_memory): Back out calls to xmalloc,
4924 result is checked and error is returned to user upon failure.
4925 (handle_query): Ditto. Add more checks for result of malloc.
4926 (handle_v_cont): Check result of malloc, report error back to
4928 (handle_v_run): Ditto. Call freeargv.
4929 * server.h (freeargv): Declare.
4930 * utils.c (freeargv): New fn.
4932 2009-01-15 Doug Evans <dje@google.com>
4934 * gdbreplay.c (perror_with_name): Make arg const char *.
4935 * server.h (target_signal_to_name): Make return type const char *.
4936 * thread-db.c (thread_db_err_str): Make return type const char *.
4937 * utils.c (perror_with_name): Make arg const char *.
4939 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4941 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4942 when handling a EXIT_PROCESS_DEBUG_EVENT.
4944 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4946 * gdbreplay.c (gdbreplay_version): Update copyright year.
4947 * server.c (gdbserver_version): Likewise.
4949 2009-01-05 Doug Evans <dje@google.com>
4951 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4952 (handle_extended_wait): Improve comment.
4954 2008-12-13 Doug Evans <dje@google.com>
4956 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4957 * server.h (ATTR_MALLOC): New macro.
4958 (xmalloc,xcalloc,xstrdup): Declare.
4959 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4960 * inferiors.c: Ditto.
4961 * linux-low.c: Ditto.
4962 * mem-break.c: Ditto.
4963 * regcache.c: Ditto.
4964 * remote-utils.c: Ditto.
4967 * win32-low.c: Ditto.
4969 2008-12-12 Doug Evans <dje@google.com>
4971 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4972 in debugging printf.
4974 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4976 2008-12-09 Doug Evans <dje@google.com>
4978 * linux-low.h (struct process_info): Delete member tid, unused.
4979 * thread-db.c (find_one_thread): Update.
4980 (maybe_attach_thread): Update.
4982 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4984 * target.h (struct target_ops): Add qxfer_osdata member.
4985 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4987 (linux_qxfer_osdata): New functions.
4988 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4990 * server.c (handle_query): Handle "qXfer:osdata:read:".
4991 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4992 (buffer_xml_printf): New functions.
4993 * server.h (struct buffer): New.
4994 (buffer_grow_str, buffer_grow_str0): New macros.
4995 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4996 (buffer_xml_printf): Declare.
4998 2008-11-24 Doug Evans <dje@google.com>
5000 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5002 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5004 * server.c (handle_v_run): Always use the supplied argument list.
5006 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5008 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5009 (xtensa_regmap_table): Add entry for scompare1.
5011 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5013 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5014 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5015 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5016 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5017 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5018 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5019 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5020 XML target descriptions.
5021 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5022 when inferior is running on an ISA 2.05 or later processor. Add
5023 special case to return offset for full 64-bit slot of FPSCR when
5026 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5028 * Makefile.in (SFILES, clean): Added sparc64 files.
5029 (reg-sparc64.o, reg-sparc64.c): New.
5030 * configure.srv (sparc*-*-linux*): New configuration.
5031 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5032 syscall arguments for SPARC.
5033 (regsets_store_inferior_registers): Likewise.
5034 * linux-sparc-low.c: New file.
5036 2008-10-21 Doug Evans <dje@google.com>
5038 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5039 (READLINE_DIR,READLINE_DEP): Delete.
5040 (INTERNAL_CFLAGS): Update.
5041 (LINTFLAGS): Update.
5043 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5045 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5046 whole argv from the last run, not just argv[0].
5048 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5050 * regcache.c (new_register_cache): Return NULL if the register
5051 cache size isn't known yet.
5052 (free_register_cache): Avoid dereferencing a NULL regcache.
5054 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5056 * configure.srv: Merge MIPS and MIPS64.
5058 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5060 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5062 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5064 * Makefile.in: Add required vsx dependencies.
5066 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5067 Declare init_registers_powerpc_vsx32l.
5068 Declare init_registers_powerpc_vsx64l.
5069 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5070 (ppc_arch_setup): Check for VSX in hwcap.
5071 (ppc_fill_vsxregset): New function.
5072 (ppc_store_vsxregset): New function.
5073 Add new VSX entry in regset_info target_regsets.
5075 * configure.srv: Add new VSX dependencies.
5077 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5079 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5080 (remote_open): Set or clear transport_is_reliable.
5081 (putpkt_binary): Don't expect acks in noack mode.
5082 (getpkt): Don't send ack/nac in noack mode.
5083 * server.c (handle_general_set): Handle QStartNoAckMode.
5084 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5086 (main): Reset noack_mode on every connection.
5087 * server.h (noack_mode): Declare.
5089 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5091 * Makefile.in (GDBREPLAY_OBS): New variable.
5092 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5094 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5095 Daniel Jacobowitz <dan@codesourcery.com>
5097 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5098 (usr_store_inferior_registers): Likewise.
5099 (regsets_store_inferior_registers): Likewise.
5101 2008-07-31 Rolf Jansen <rj@surtec.com>
5102 Pedro Alves <pedro@codesourcery.com>
5104 * configure.ac: Check for memmem declaration.
5105 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5106 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5107 (disable_packet_qfThreadInfo): Unconditionally compile.
5108 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5109 * configure, config.in: Regenerate.
5111 2008-07-28 Doug Kwan <dougkwan@google.com>
5113 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5114 (linux_write_memory): Remove declaration of errno.
5116 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5118 * linux-low.c (handle_extended_wait): Do not use "status"
5119 variable uninitialized.
5121 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5123 * server.c (handle_v_attach): Inhibit reporting dll changes.
5125 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5127 * remote-utils.c (prepare_resume_reply): If requested, don't
5128 output "thread:TID" in the T stop reply.
5130 * server.c (disable_packet_vCont, disable_packet_Tthread)
5131 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5132 (handle_query): If requested, disable support for qC, qfThreadInfo
5134 (handle_v_requests): If requested, disable support for vCont.
5135 (gdbserver_show_disableable): New.
5136 (main): Handle --disable-packet and --disable-packet=LIST.
5138 * server.h (disable_packet_vCont, disable_packet_Tthread)
5139 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5141 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5143 * server.c (gdbserver_usage): Mention --version.
5145 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5147 * Makefile.in (gdbreplay.o): New rule.
5149 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5151 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5152 message, not gdbserver.
5154 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5155 Nathan Sidwell <nathan@codesourcery.com>
5156 Joseph Myers <joseph@codesourcery.com>
5158 * acinclude.m4: Include ../../config/acx.m4.
5159 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5160 * configure, config.in: Regenerate.
5161 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5162 * server.c (gdbserver_version): Print PKGVERSION.
5163 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5164 (main): Adjust gdbserver_usage calls.
5165 * gdbreplay.c (version, host_name): Add declarations.
5166 (gdbreplay_version, gdbreplay_usage): New.
5167 (main): Accept --version and --help options.
5169 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5171 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5172 (arm_breakpoint_at): Handle Thumb.
5173 (the_low_target): Add comment.
5175 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5177 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5179 2008-05-09 Doug Evans <dje@google.com>
5181 * server.h (decode_search_memory_packet): Declare.
5182 * remote-utils.c (decode_search_memory_packet): New fn.
5183 * server.c (handle_search_memory_1): New fn.
5184 (handle_search_memory): New fn.
5185 (handle_query): Process qSearch:memory packets.
5187 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5189 * regcache.c (registers_length): Remove.
5190 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5191 full register packet.
5192 * regcache.h (registers_length): Remove prototype.
5193 * server.h (PBUFSIZ): Define to 16384.
5195 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5197 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5198 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5199 powerpc-64l.o, and powerpc-altivec64l.o.
5200 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5201 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5202 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5203 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5204 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5207 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5208 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5209 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5210 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5211 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5212 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5213 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5214 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5215 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5216 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5219 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5220 (init_registers_powerpc_32l): ... this new prototype.
5221 (init_registers_powerpc_32): Remove, replace by ...
5222 (init_registers_powerpc_altivec32l): ... this new prototype.
5223 (init_registers_powerpc_e500): Remove, replace by ...
5224 (init_registers_powerpc_e500l): ... this new prototype.
5225 (init_registers_ppc64): Remove, replace by ...
5226 (init_registers_powerpc_64l): ... this new prototype.
5227 (init_registers_powerpc_64): Remove, replace by ...
5228 (init_registers_powerpc_altivec64l): ... this new prototype.
5229 (ppc_num_regs): Set to 73.
5230 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5231 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5232 (ppc_cannot_store_register): Handle orig_r3 and trap.
5233 (ppc_arch_setup): Update init_registers_... calls.
5234 (ppc_fill_gregset): Handle orig_r3 and trap.
5236 * inferiors.c (clear_inferiors): Reset current_inferior.
5238 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5240 * acinclude.m4: Add override.m4.
5241 * configure: Regenerate.
5243 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5245 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5246 initial call to init_register_ppc64.
5248 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5250 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5251 powerpc*-*-linux* case.
5252 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5254 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5256 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5257 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5259 * linux-ppc-low.c: Include <elf.h>.
5260 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5261 (ppc_hwcap): New global variable.
5262 (ppc_regmap): Remove __SPE__ #ifdef sections.
5263 (ppc_regmap_e500): New global variable.
5264 (ppc_cannot_store_register): Update __SPE__ special case.
5265 (ppc_get_hwcap): New function.
5266 (ppc_arch_setup): Use it to determine whether inferior supports
5267 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5268 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5269 Do not access registers if target does not support AltiVec.
5270 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5271 Do not access registers if target does not support SPE.
5272 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5274 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5276 * linux-low.c (disabled_regsets, num_regsets): New.
5277 (use_regsets_p): Delete.
5278 (linux_wait_for_process): Clear disabled_regsets.
5279 (regsets_fetch_inferior_registers): Check and set it.
5280 (regsets_store_inferior_registers): Likewise.
5281 (linux_fetch_registers, linux_store_registers): Do not use
5283 (initialize_low): Allocate disabled_regsets.
5285 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5287 * Makefile.in (LIBOBJS): New.
5289 (memmem.o): New rule.
5290 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5291 * configure: Regenerated.
5293 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5295 * server.c (handle_query): Never return "unsupported" for
5296 qXfer:features:read queries.
5298 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5300 * server.c (get_features_xml): Fix inverted condition.
5301 (handle_query): Always support qXfer:feature:read.
5303 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5305 * server.c (wrapper_argv): New.
5306 (start_inferior): Handle wrapper_argv. If set, expect an extra
5308 (gdbserver_usage): Document --wrapper.
5309 (main): Parse --wrapper.
5311 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5313 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5314 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5315 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5316 (ppc_set_pc): Likewise.
5317 (ppc_arch_setup): New function.
5318 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5319 of collect_register.
5320 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5322 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5324 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5325 instead of linux-ppc64-low.o.
5326 * linux-ppc64-low.c: Remove file.
5327 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5328 (linux-ppc64-low.o): Remove rule.
5330 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5331 (init_registers_powerpc_64): Likewise.
5332 (ppc_regmap): Conditionally define depending on __powerpc64__.
5333 (ppc_cannot_store_register): Do not special-case "fpscr" when
5334 compiled on __powerpc64__.
5335 (ppc_collect_ptrace_register): New function.
5336 (ppc_supply_ptrace_register): New function.
5337 (ppc_breakpoint): Change type to "unsigned int".
5338 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5339 (the_low_target): Conditionally provide initializers for the
5340 arch_setup member depending on __powerpc64__. Install
5341 collect_ptrace_register and supply_ptrace_register members.
5343 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5345 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5346 * server.c (gdbserver_xmltarget): Define.
5347 (get_features_xml): Use it to replace "target.xml" and arch_string.
5349 * configure.srv: Remove srv_xmltarget. Add XML files that were
5350 mentioned there to srv_xmlfiles instead. Remove conditional tests
5351 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5352 srv_xmlfiles and srv_regobj to include all possible choices.
5353 * configure.ac (srv_xmltarget): Remove.
5354 (srv_xmlfiles): Do not add "target.xml".
5355 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5356 checks for supplementary target information.
5357 * configure: Regenerate.
5358 * Makefile.in (XML_TARGET): Remove.
5359 (target.xml): Remove rule.
5360 (clean): Do not clean up target.xml.
5361 (.PRECIOUS): Do not mention target.xml.
5363 * target.h (struct target_ops): Remove arch_string member.
5364 * linux-low.c (linux_arch_string): Remove.
5365 (linux_target_ops): Remove arch_string initializer.
5366 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5367 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5368 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5369 * spu-low.c (spu_arch_string): Remove.
5370 (spu_target_ops): Remove arch_string initializer.
5371 * win32-low.c (win32_arch_string): Remove.
5372 (win32_target_ops): Remove arch_string initializer.
5373 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5374 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5375 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5377 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5379 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5380 by collect_ptrace_register and supply_ptrace_register hooks.
5381 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5382 instead of checking for the_low_target.left_pad_xfer.
5383 (usr_store_inferior_registers): Use collect_ptrace_register callback
5384 instead of checking for the_low_target.left_pad_xfer.
5386 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5387 (s390_supply_ptrace_register): Likewise.
5388 (s390_fill_gregset): Call s390_collect_ptrace_register.
5389 (the_low_target): Update.
5391 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5392 (ppc_supply_ptrace_register): Likewise.
5393 (the_low_target): Update.
5395 * linux-i386-low.c (the_low_target): Update.
5396 * linux-x86-64-low.c (the_low_target): Update.
5398 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5400 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5401 reg-s390.o and reg-s390x.o.
5403 * linux-low.c (new_inferior): New global variable.
5404 (linux_create_inferior, linux_attach): Set it.
5405 (linux_wait_for_process): Call the_low_target.arch_setup after the
5406 target has stopped for the first time.
5407 (initialize_low): Do not call the_low_target.arch_setup.
5409 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5410 (s390_set_pc): Likewise.
5411 (s390_arch_setup): New function.
5412 (the_low_target): Use s390_arch_setup as arch_setup routine.
5414 * regcache.c (realloc_register_cache): New function.
5415 (set_register_cache): Call it for each existing regcache.
5417 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5419 * server.h (init_registers): Remove prototype.
5421 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5422 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5423 instead of init_registers ().
5424 * linux-arm-low.c (init_registers_arm): Add prototype.
5425 (init_registers_arm_with_iwmmxt): Likewise.
5426 (the_low_target): Add initializer for arch_setup field.
5427 * linux-cris-low.c (init_registers_cris): Add prototype.
5428 (the_low_target): Add initializer for arch_setup field.
5429 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5430 (the_low_target): Add initializer for arch_setup field.
5431 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5432 (the_low_target): Add initializer for arch_setup field.
5433 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5434 (the_low_target): Add initializer for arch_setup field.
5435 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5436 (the_low_target): Add initializer for arch_setup field.
5437 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5438 (the_low_target): Add initializer for arch_setup field.
5439 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5440 (init_registers_mips64_linux): Likewise.
5441 (the_low_target): Add initializer for arch_setup field.
5442 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5443 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5444 (the_low_target): Add initializer for arch_setup field.
5445 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5446 (init_registers_powerpc_64): Likewise.
5447 (the_low_target): Add initializer for arch_setup field.
5448 * linux-s390-low.c (init_registers_s390): Add prototype.
5449 (init_registers_s390x): Likewise.
5450 (the_low_target): Add initializer for arch_setup field.
5451 * linux-sh-low.c (init_registers_sh): Add prototype.
5452 (the_low_target): Add initializer for arch_setup field.
5453 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5454 (the_low_target): Add initializer for arch_setup field.
5455 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5456 (the_low_target): Add initializer for arch_setup field.
5458 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5459 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5460 instead of init_registers ().
5461 * win32-arm-low.c (init_registers_arm): Add prototype.
5462 (the_low_target): Add initializer for arch_setup field.
5463 * win32-i386-low.c (init_registers_i386): Add prototype.
5464 (the_low_target): Add initializer for arch_setup field.
5466 * spu-low.c (init_registers_spu): Add prototype.
5467 (initialize_low): Call initialie_registers_spu () instead of
5468 initialize_registers ().
5470 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5472 * server.c (handle_v_requests): When handling the vRun and vAttach
5473 packets, if already debugging a process, don't kill it. Return an
5476 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5478 * server.c (handle_query): Correct length check.
5480 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5482 * win32-low.c (do_initial_child_stuff): Add process handle
5483 parameter. Set current_process_handle and current_process_id from the
5484 parameters. Clear globals.
5485 (win32_create_inferior): Don't set current_process_handle and
5486 current_process_id here. Instead pass them on the call to
5487 do_initial_child_stuff.
5488 (win32_attach): Likewise.
5489 (win32_clear_inferiors): New.
5490 (win32_kill): Don't close the current process handle or the
5491 current thread handle here. Instead call win32_clear_inferiors.
5492 (win32_detach): Don't open a new handle to the process. Call
5493 win32_clear_inferiors.
5494 (win32_join): Don't rely on current_process_handle; open a new
5495 handle using the process id.
5496 (win32_wait): Call win32_clear_inferiors when the inferior process
5499 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5501 * server.c (monitor_show_help): Add "exit".
5503 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5505 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5506 (clean): Add reg-xtensa.c.
5507 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5508 * configure.srv (xtensa*-*-linux*) New target.
5509 * linux-xtensa-low.c: New.
5510 * xtensa-xtregs.c: New.
5512 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5514 * hostio.c: Don't include errno.h.
5515 (errno_to_fileio_errno): Move to hostio-errno.
5516 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5517 error number outputting to the target->hostio_last_error callback.
5518 (hostio_packet_error): Use FILEIO_EINVAL directly.
5519 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5520 calls to hostio_error.
5521 * hostio-errno.c: New.
5522 * server.h (hostio_last_error_from_errno): Declare.
5523 * target.h (target_ops): Add hostio_last_error member.
5524 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5525 as hostio_last_error handler.
5526 * spu-low.c (spu_target_ops): Likewise.
5527 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5528 (wince_hostio_last_error): New functions.
5529 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5530 as hostio_last_error handler.
5531 (win32_target_ops) [!_WIN32_WCE]: Register
5532 hostio_last_error_from_errno as hostio_last_error handler.
5533 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5534 (hostio-errno.o): New rule.
5535 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5536 * configure.srv (srv_hostio_err_objs): New variable. Default to
5538 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5539 * configure: Regenerate.
5541 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5543 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5544 (linux_kill, linux_detach): Clean up the process list.
5545 * remote-utils.c (remote_open): Improve port number parsing.
5546 (putpkt_binary, input_interrupt): Only send interrupts if the target
5548 * server.c (extended_protocol): Make static.
5549 (attached): Define earlier.
5550 (exit_requested, response_needed, program_argv): New variables.
5551 (target_running): New.
5552 (start_inferior): Clear attached here.
5553 (attach_inferior): Set attached here.
5554 (require_running): Define.
5555 (handle_query): Use require_running and target_running. Implement
5557 (handle_v_attach, handle_v_run): New.
5558 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5559 (gdbserver_usage): Update.
5560 (main): Redo argument parsing. Handle --debug and --multi. Handle
5561 --attach along with other options or after the port. Save
5562 program_argv. Support no initial program. Resynchronize
5563 communication with GDB after an error. Handle "monitor exit".
5564 Use require_running and target_running. Always allow the extended
5565 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5566 restart in extended mode.
5567 * README: Refer to the GDB manual. Update --attach usage.
5569 2007-12-20 Andreas Schwab <schwab@suse.de>
5571 * linux-low.c (STACK_SIZE): Define.
5572 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5573 (linux_test_for_tracefork): Likewise.
5575 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5577 * linux-low.c (linux_wait_for_event): Update messages. Do not
5578 reinsert auto-delete breakpoints.
5579 * mem-break.c (struct breakpoint): Change return type of handler to
5581 (set_breakpoint_at): Update handler type.
5582 (reinsert_breakpoint_handler): Return 1 instead of calling
5584 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5586 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5587 * mem-break.h (set_breakpoint_at): Update handler type.
5588 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5589 * win32-low.c (auto_delete_breakpoint): New.
5590 (get_child_debug_event): Use it.
5592 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5594 * configure.ac: Check for pread and pwrite.
5595 * hostio.c (handle_pread): Fall back to lseek and read.
5596 (handle_pwrite): Fall back to lseek and write.
5597 * config.in, configure: Regenerated.
5599 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5601 * server.c (myresume): Add own_buf argument.
5602 (main): Update calls.
5604 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5606 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5607 * remote-utils.c (remote_open): Do not call disable_async_io.
5608 (block_async_io): Delete.
5609 (unblock_async_io): Make static.
5610 (initialize_async_io): New.
5611 * server.c (handle_v_cont): Handle async I/O here.
5612 (myresume): Likewise. Move other common resume tasks here...
5613 (main): ... from here. Call initialize_async_io. Disable async
5614 I/O before the main loop.
5615 * server.h (initialize_async_io): Declare.
5616 (block_async_io, unblock_async_io): Delete prototypes.
5617 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5619 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5621 * remote-utils.c (readchar): Allow binary data in received messages.
5623 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5625 * win32-low.c (attaching): New global.
5626 (win32_create_inferior): Clear the `attaching' global.
5627 (win32_attach): Set the `attaching' global.
5628 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5629 attaching. Only set a breakpoint at the entry point if not
5632 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5634 * server.c (main): Don't report dll events on the initial
5635 connection on attaches.
5637 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5639 * server.c (main): Relax numerical bases supported for the pid of
5640 the --attach command line argument.
5642 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5644 * win32-low.c (win32_attach): Call OpenProcess before
5645 DebugActiveProcess, not after. Add last error output to error
5648 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5650 * win32-low.c (win32_get_thread_context)
5651 (win32_set_thread_context): New functions.
5652 (thread_rec): Use win32_get_thread_context.
5653 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5654 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5657 2007-12-03 Leo Zayas
5658 Pedro Alves <pedro_alves@portugalmail.pt>
5660 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5662 (child_add_thread): Minor cleanup.
5663 (child_continue): Resume artificially suspended threads before
5664 calling ContinueDebugEvent.
5665 (suspend_one_thread): New.
5666 (fake_breakpoint_event): New.
5667 (get_child_debug_event): Change return type to int. Check here if
5668 gdb sent an interrupt request. If a soft interrupt was requested,
5669 fake a breakpoint event. Return 0 if there is no event to handle,
5671 (win32_wait): Don't check here if gdb sent an interrupt request.
5672 Ensure there is a valid event to handle.
5673 (win32_request_interrupt): Add soft interruption method as last
5676 2007-12-03 Leo Zayas
5677 Pedro Alves <pedro_alves@portugalmail.pt>
5679 * win32-low.h (win32_thread_info): Add descriptions to the
5680 structure members. Replace `suspend_count' counter by a
5682 * win32-low.c (thread_rec): Update condition of when to get the
5683 context from the inferior. Rely on ContextFlags being set if it
5684 has already been retrieved. Only suspend the inferior thread if
5685 we haven't already. Warn if that fails.
5686 (continue_one_thread): s/suspend_count/suspended/. Only call
5687 ResumeThread once. Warn if that fails.
5689 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5691 * win32-low.c (win32_wait): Don't read from the inferior when it
5694 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5696 * Makefile.in (win32_low_h): New variable.
5697 (win32-low.o): Add dependency on $(win32_low_h).
5698 (win32-arm-low.o, win32-i386-low.o): New rules.
5700 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5702 * hostio.c: Correct copyright year.
5704 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5706 * Makefile.in (OBS): Add hostio.o.
5707 (hostio.o): New rule.
5708 * server.h (handle_vFile): Declare.
5709 * hostio.c: New file.
5710 * server.c (handle_v_requests): Take packet_len and new_packet_len
5711 for binary packets. Call handle_vFile.
5712 (main): Update call to handle_v_requests.
5714 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5716 * linux-low.c: Include <sched.h>.
5718 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5720 * linux-low.c (linux_tracefork_grandchild): New.
5721 (linux_tracefork_child): Use clone.
5722 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5724 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5726 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5728 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5730 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5732 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5734 * inferiors.c (change_inferior_id): Delete.
5735 (add_pid_to_list, pull_pid_from_list): New.
5736 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5737 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5738 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5739 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5740 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5741 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5742 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5743 (using_threads): Always set to 1.
5744 (handle_extended_wait): New.
5745 (add_process): Do not set TID.
5746 (linux_create_inferior): Set must_set_ptrace_flags.
5747 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5748 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5749 (linux_thread_alive): Rename TID argument to LWPID.
5750 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5751 (linux_wait_for_event): Do not use TID or check using_threads. Update
5752 call to dead_thread_notify. Call handle_extended_wait.
5753 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5754 (send_sigstop): Delete sigstop_sent.
5755 (wait_for_sigstop): Avoid TID.
5756 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5757 (linux_test_for_tracefork): New.
5758 (linux_lookup_signals): Use thread_db_active and
5759 linux_supports_tracefork_flag.
5760 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5761 * linux-low.h (get_process_thread): Avoid TID.
5762 (struct process_ifo): Move thread_known and tid to the end. Remove
5764 (linux_attach_lwp, thread_db_init): Update prototypes.
5765 * server.h (change_inferior_id): Delete prototype.
5766 (add_pid_to_list, pull_pid_from_list): New prototypes.
5767 * thread-db.c (thread_db_use_events): New.
5768 (find_first_thread): Rename to...
5769 (find_one_thread): ...this. Update callers and messages. Do not
5770 call fatal. Check thread_db_use_events. Do not call
5771 change_inferior_id or new_thread_notify.
5772 (maybe_attach_thread): Update. Do not call new_thread_notify.
5773 (thread_db_init): Set thread_db_use_events. Check use_events.
5774 * utils.c (fatal, warning): Correct message prefix.
5776 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5778 * Makefile.in (clean): Remove new files.
5779 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5780 (powerpc-64.o, powerpc-64.c): New rules.
5781 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5782 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5784 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5786 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5787 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5788 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5789 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5790 (target_regsets): Add AltiVec and SPE register sets.
5791 * configure.ac: Check for AltiVec and SPE.
5792 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5793 (ppc_fill_vrregset, ppc_store_vrregset): New.
5794 (target_regsets): Add AltiVec register set.
5795 * configure: Regenerated.
5797 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5799 * linux-low.c (O_LARGEFILE): Define.
5800 (linux_read_memory): Use /proc/PID/mem.
5801 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5802 * configure, config.in: Regenerated.
5804 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5806 * linux-low.c (linux_wait_for_event): Do not pass signals while
5809 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5811 * win32-low.c (create_process): New.
5812 (win32_create_inferior): Use create_process instead of
5813 CreateProcess. If create_process failed retry appending an ".exe"
5814 suffix. Store the GetLastError result immediatelly after
5815 create_process calls and use it on the call to error.
5817 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5819 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5821 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5823 * configure.ac: Switch license to GPLv3.
5825 2007-08-01 Michael Snyder <msnyder@access-company.com>
5827 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5829 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5831 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5833 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5834 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5835 CloseToolhelp32Snapshot.
5836 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5837 CloseToolhelp32Snapshot.
5839 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5841 * server.c (main): Check for inferior exit before main loop.
5843 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5845 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5846 instead of on tmp_desc.
5848 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5849 Daniel Jacobowitz <dan@codesourcery.com>
5851 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5852 (add_thread): Minor cleanups.
5853 (clear_inferiors): Move lower in the file. Clear the DLL
5855 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5856 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5857 (xml_escape_text): New.
5858 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5860 (handle_v_cont): Report errors.
5861 (gdbserver_version): Update.
5862 (main): Correct size of own_buf. Do not report initial DLL events.
5863 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5864 (unloaded_dll, xml_escape_text): New.
5865 * win32-low.c (enum target_waitkind): Update comments.
5866 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5867 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5868 (win32_EnumProcessModules, win32_GetModuleInformation)
5869 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5870 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5871 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5872 (win32_Module32First, win32_Module32Next, load_toolhelp)
5873 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5874 (get_child_debug_event): Handle DLL events.
5875 (win32_wait): Likewise.
5877 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5879 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5880 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5882 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5884 * win32-low.c (handle_output_debug_string): Ignore event if not
5887 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5889 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5891 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5893 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5895 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5897 * inferiors.c (change_inferior_id): Add comment.
5898 * linux-low.c (check_removed_breakpoint): Add an early
5899 prototype. Improve debug output.
5900 (linux_attach): Doc update.
5901 (linux_detach_one_process, linux_detach): Clean up before releasing
5903 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5904 * linux-low.h (struct process_info): Doc improvement.
5905 * mem-break.c (delete_all_breakpoints): New.
5906 * mem-break.h (delete_all_breakpoints): New prototype.
5907 * thread-db.c (find_first_thread): New.
5908 (thread_db_create_event): Call it instead of
5909 thread_db_find_new_threads. Clean up unused variables.
5910 (maybe_attach_thread): Remove first thread handling.
5911 (thread_db_find_new_threads): Use find_first_thread.
5912 (thread_db_get_tls_address): Likewise.
5914 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5916 * thread-db.c (thread_db_find_new_threads): Add prototype.
5917 (thread_db_create_event): Check for the main thread before adding
5919 (maybe_attach_thread): Only enable event reporting if TID == 0.
5920 (thread_db_get_tls_address): Check for new threads.
5922 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5924 * linux-low.c (linux_create_inferior): Try execv before execvp.
5925 * spu-low.c (spu_create_inferior): Likewise.
5927 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5929 * linux-low.c (linux_create_inferior): Change execv to execvp.
5930 * spu-low.c (spu_create_inferior): Likewies.
5932 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5934 * Makefile.in (clean): Clean new files instead of deleted ones.
5935 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5936 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5938 * configure.srv: Specify XML files and new regformats for MIPS and
5940 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5941 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5942 an entry for the restart register.
5943 (mips_cannot_fetch_register, mips_cannot_store_register)
5944 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5945 register names to match the XML descriptions.
5946 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5947 restart register instead of $0.
5949 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5950 Markus Deuling <deuling@de.ibm.com>
5952 * remote-utils.c (decode_xfer_write): New function.
5953 * server.h (decode_xfer_write): Add prototype.
5954 * server.c (handle_query): Add PACKET_LEN argument. Support
5955 qXfer:spu:read and qXfer:spu:write packets.
5956 (main): Pass packet_len to handle_query.
5957 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5958 * target.h (target_ops): Add qxfer_spu.
5960 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5962 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5963 accessing non-seekable spufs files.
5965 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5967 * server.c (handle_query): Add reply for qC packet.
5969 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5970 Leo Zayas <lerele@champenstudios@com>
5972 * server.h (check_remote_input_interrupt_request): New function.
5973 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5974 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5975 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5976 (check_remote_input_interrupt_request): New function.
5977 * server.h (check_remote_input_interrupt_request): Declare.
5978 * win32-low.c (winapi_DebugBreakProcess,
5979 winapi_GenerateConsoleCtrlEvent): New typedefs.
5980 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5982 (win32_wait): Check for remote interrupt request
5983 with check_remote_input_interrupt_request.
5984 (win32_request_interrupt): New function.
5985 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5987 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5989 * win32-low.c (debug_registers_changed,
5990 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5991 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5992 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5993 (thread_rec): Get context using the low target.
5994 (child_add_thread): Call thread_added on the low target,
5995 which does the same thing.
5997 (do_initial_child_stuff): Remove debug registers references.
5998 Set context using the low target. Resume threads after
5999 setting the contexts.
6000 (child_continue): Remove dead variable. Remove debug
6001 registers references.
6002 (child_fetch_inferior_registers): Go through the low target.
6003 (do_child_store_inferior_registers): Remove.
6004 (child_store_inferior_registers): Go through the low target.
6005 (win32_resume): Remove debug registers references.
6006 Set context using the low target.
6007 (handle_exception): Change return type to void. Don't record
6008 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6009 first chance exception.
6010 (get_child_debug_event): Change return type to void. Remove
6011 goto loop. Always return after waiting for debug event.
6012 (win32_wait): Convert to switch statement. Handle spurious
6015 * win32-i386-low.c (debug_registers_changed,
6016 debug_registers_used): New.
6017 (initial_stuff): Rename to ...
6018 (i386_initial_stuff): ... this. Clear debug registers
6020 (store_debug_registers): Delete.
6021 (i386_get_thread_context): New.
6022 (load_debug_registers): Delete.
6023 (i386_set_thread_context): New.
6024 (i386_thread_added): New.
6025 (single_step): Rename to ...
6026 (i386_single_step): ... this.
6027 (do_fetch_inferior_registers): Rename to ...
6028 (i386_fetch_inferior_register): ... this.
6029 (i386_store_inferior_register): New.
6030 (the_low_target): Adapt to new interface.
6032 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6033 (arm_get_thread_context): New.
6034 (arm_set_thread_context): New.
6036 (do_fetch_inferior_registers): Rename to ...
6037 (arm_fetch_inferior_register): ... this.
6038 (arm_store_inferior_register): New.
6039 (arm_wince_breakpoint): Reimplement as unsigned long.
6040 (arm_wince_breakpoint_len): Define.
6041 (the_low_target): Adapt to new interface.
6043 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6044 load_debug_registers. Add get_thread_context, set_thread_context,
6045 thread_added and store_inferior_register. Rename
6046 fetch_inferior_registers to fetch_inferior_register.
6047 (regptr): Remove declaration.
6049 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6051 * linux-low.c (linux_detach): Change return type to int. Return 0.
6052 * spu-low.c (spu_detach): Likewise.
6054 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6056 * target.h (target_ops): Change return type of detach to int.
6058 (join_inferior): New.
6059 * server.c (main): Don't skip detach support on mingw32.
6060 If the inferior doesn't support detaching return error.
6061 Call join_inferior instead of using waitpid.
6062 * linux-low.c (linux_join): New.
6063 (linux_target_op): Add linux_join.
6064 * spu-low.c (spu_join): New.
6065 (spu_target_ops): Add spu_join.
6066 * win32-low.c (win32_detach): Adapt to new interface.
6067 Reopen current_process_handle before detaching. Issue a child
6068 resume before detaching.
6070 (win32_target_op): Add win32_join.
6072 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6074 * win32-low.c (win32-attach): Fix return value.
6075 * target.h (target_ops): Describe ATTACH return values.
6077 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6079 * win32-low.c (GETPROCADDRESS): Define.
6080 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6081 (winapi_DebugSetProcessKillOnExit): Likewise.
6082 (win32_create_inferior): Force usage of ansi CreateProcessA.
6083 (win32_attach): Use GETPROCADDRESS.
6084 (win32_detach): Likewise.
6086 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6088 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6090 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6092 * win32-low.c: Commit leftover changes from 2007-03-29.
6094 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6096 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6097 fields short instead of int. Add explicit padding.
6098 (i387_cache_to_fsave): Remove unnecessary casts.
6099 (i387_fsave_to_cache): Doc fix.
6100 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6102 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6104 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6105 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6107 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6109 * configure.srv (arm*-*-mingw32ce*): Move near the other
6112 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6114 * configure.ac: Add errno checking.
6115 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6116 sys/file.h and malloc.h.
6117 (AC_CHECK_DECLS): Add perror.
6118 (srv_mingwce): Handle.
6119 * configure.srv (i[34567]86-*-cygwin*): Add
6120 win32-i386-low.o to srv_tgtobj.
6121 (i[34567]86-*-mingw*): Likewise.
6122 (arm*-*-mingw32ce*): Add case.
6123 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6124 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6125 [__MINGW32CE__] (strerror): New function.
6126 [__MINGW32CE__] (errno): Define to GetLastError.
6127 [__MINGW32CE__] (COUNTOF): New macro.
6128 (remote_open): Remove extra close call.
6129 * mem-break.c (delete_breakpoint_at): New function.
6130 * mem-break.h (delete_breakpoint_at): Declare.
6131 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6132 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6133 [USE_WIN32API] (read, write): Add char* casts.
6134 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6135 * server.h: Include wincecompat.h on Windows CE.
6136 [HAVE_ERRNO_H]: Check.
6137 (perror): Declare if not declared.
6138 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6139 (perror_with_name): Remove errno declaration.
6140 * wincecompat.h: New.
6141 * wincecompat.c: New.
6143 * win32-arm-low.c: New.
6144 * win32-i386-low.c: New.
6145 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6146 (OUTMSG2): Make it safe.
6148 (COUNTOF): New macro.
6149 (NUM_REGS): Get it from the low target.
6150 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6151 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6152 (thread_rec): Let low target handle debug registers.
6153 (child_add_thread): Likewise.
6154 (child_init_thread_list): Likewise.
6155 (continue_one_thread): Likewise.
6157 (do_child_fetch_inferior_registers): Move to ...
6158 * win32-i386-low.c: ... here, and rename to ...
6159 (do_fetch_inferior_registers): ... this.
6160 * win32-low.c (child_fetch_inferior_registers):
6161 Go through the low target.
6162 (do_child_store_inferior_registers): Use regptr.
6163 (strwinerror): New function.
6164 (win32_create_inferior): Handle Windows CE.
6165 Use strwinerror instead of strerror on Windows error
6166 codes. Add program to the error output.
6167 Don't close the main thread handle on Windows CE.
6168 (win32_attach): Use coredll.dll on Windows CE.
6169 (win32_kill): Close current process and current
6171 (win32_detach): Use coredll.dll on Windows CE.
6172 (win32_resume): Let low target handle debug registers, and
6174 (handle_exception): Add/Remove initial breakpoint. Avoid
6175 non-existant WSTOPSIG on Windows CE.
6176 (win32_read_inferior_memory): Cast to remove warning.
6177 (win32_arch_string): Go through the low target.
6178 (initialize_low): Call set_breakpoint_data with the low
6179 target's breakpoint.
6180 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6181 FOP_REGNUM, mappings): Move to ...
6182 * win32-i386-low.c: ... here.
6183 * win32-low.c (win32_thread_info): Move to ...
6184 * win32-low.h: ... here.
6185 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6186 win32-arm-low.c and wincecompat.c.
6187 (all:): Add $EXEEXT.
6188 (install-only:): Likewise.
6189 (gdbserver:): Likewise.
6190 (gdbreplay:): Likewise.
6191 * config.in: Regenerate.
6192 * configure: Regenerate.
6194 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6196 * win32-low.c: Rename typedef thread_info to
6197 win32_thread_info throughout.
6199 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6201 * win32-i386-low.c: Rename to ...
6202 * win32-low.c: ... this.
6203 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6204 * Makefile.in: Likewise.
6206 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6208 * remote-utils.c (monitor_output): Constify msg parameter.
6209 * server.h (monitor_output): Likewise.
6210 * win32-i386-low.c (handle_output_debug_string): New.
6211 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6212 handle_output_debug_string.
6213 (get_child_debug_event): Likewise.
6215 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6217 * server.c (main): Correct strtoul check.
6219 2007-03-27 Jon Ringle <jon@ringle.org>
6221 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6223 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6225 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6227 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6229 * terminal.h: Check HAVE_SGTTY_H.
6231 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6233 * remote-utils.c (remote_open): Print out the assigned port number.
6235 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6237 * remote-utils.c (monitor_output): New function.
6238 * server.c (debug_threads): Define here.
6239 (monitor_show_help): New function.
6240 (handle_query): Handle qRcmd.
6241 (main): Do not handle 'd' packet.
6242 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6243 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6246 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6248 * Makefile.in (EXEEXT): New.
6249 (clean): Use $(EXEEXT).
6251 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6253 * target.h (target_ops): Rename send_signal to request_interrupt,
6254 and remove enum target_signal parameter.
6255 * linux-low.c (linux_request_interrupt): Rename from
6256 linux_send_signal, and always send SIGINT.
6257 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6258 and always send SIGINT.
6259 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6261 (input_interrupt): Likewise.
6263 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6265 * server.c (get_features_xml): Check if target implemented
6267 * win32-i386-low.c (win32_arch_string): New.
6268 (win32_target_ops): Add win32_arch_string as arch_string member.
6270 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6272 * spu-low.c (spu_arch_string): New.
6273 (spu_target_ops): Add spu_arch_string.
6275 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6277 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6278 * configure.ac: Do not check for terminal.h.
6279 * configure, config.in: Regenerated.
6281 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6283 * Makefile.in (OBS): Add $(XML_BUILTIN).
6284 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6286 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6287 (arm-with-iwmmxt.c): New.
6288 * config.in, configure: Regenerate.
6289 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6290 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6291 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6292 (arm*-*-linux*): Add iWMMXt and regset support.
6293 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6294 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6295 (arm_store_wmmxregset, target_regsets): New.
6296 * server.c (get_features_xml): Take annex argument. Check builtin
6298 (handle_query): Handle multiple annexes.
6300 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6302 * remote-utils.c [USE_WIN32API] (read, write): Define.
6303 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6306 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6308 * linux-i386-low.c (the_low_target): Set arch_string.
6309 * linux-x86-64-low.c (the_low_target): Likewise.
6310 * linux-low.c (linux_arch_string): New.
6311 (linux_target_ops): Add it.
6312 * linux-low.h (struct linux_target_ops): Add arch_string.
6313 * server.c (write_qxfer_response): Use const void * for DATA.
6314 (get_features_xml): New.
6315 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6316 * target.h (struct target_ops): Add arch_string method.
6318 2007-01-03 Denis Pilat <denis.pilat@st.com>
6319 Daniel Jacobowitz <dan@codesourcery.com>
6321 * linux-low.c (linux_kill): Handle being called with no threads.
6322 * win32-i386-low.c (win32_kill): Likewise.
6323 (get_child_debug_event): Clear current_process_handle.
6325 2006-12-30 Denis PILAT <denis.pilat@st.com>
6326 Daniel Jacobowitz <dan@codesourcery.com>
6328 * remote-utils.c (remote_open): Check the type of specified
6329 serial port devices before opening them.
6330 * server.c (main): Kill the inferior if an error occurs during
6331 the first remote_open.
6333 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6335 * README: Update supported targets.
6337 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6339 * Makefile.in (clean): Remove reg-mips64.c.
6340 (reg-mips64.c, reg-mips64.o): New rules.
6341 * configure.srv: Handle mips64. Include regset support for mips.
6342 * linux-mips-low.c (union mips_register): New.
6343 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6344 (mips_breakpoint, mips_breakpoint_at): Use int.
6345 (mips_collect_register, mips_supply_register)
6346 (mips_collect_register_32bit, mips_supply_register_32bit)
6347 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6348 (mips_store_fpregset, target_regsets): New.
6349 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6351 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6353 * configure.srv: Add target "spu*-*-*".
6354 * Makefile.in (clean): Remove reg-spu.c.
6355 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6356 * spu-low.c: New file.
6358 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6360 * configure.ac: Correct td_thr_tls_get_addr test.
6361 * configure: Regenerated.
6363 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6365 * linux-low.c (linux_wait_for_event): Reformat. Use the
6367 * remote-utils.c (decode_address_to_semicolon): New.
6368 * server.c (pass_signals, handle_general_set): New.
6369 (handle_query): Mention QPassSignals for qSupported.
6370 (main): Call handle_general_set.
6371 * server.h (pass_signals, decode_address_to_semicolon): New.
6373 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6375 * server.c (handle_query): Correct error handling for read_auxv.
6377 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6379 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6380 and srv_linux_thread_db to yes.
6381 * linux-s390-low.c (s390_fill_gregset): New function.
6382 (target_regsets): Define data structure.
6384 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6386 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6387 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6388 * config.in, configure: Regenerated.
6389 * inferiors.c (gdb_id_to_thread): New function.
6390 (gdb_id_to_thread_id): Use it.
6391 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6392 * linux-low.h (struct process_info): Add th member.
6393 (thread_db_get_tls_address): New prototype.
6394 * remote-utils.c (decode_address): Make non-static.
6395 * server.c (handle_query): Handle qGetTLSAddr.
6396 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6397 * target.h (struct target_ops): Add get_tls_address.
6398 * thread-db.c (maybe_attach_thread): Save the thread handle.
6399 (thread_db_get_tls_address): New.
6401 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6403 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6404 (linux_resume_one_process): Take a siginfo_t *. Update all
6405 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6406 (struct pending_signals): Add a siginfo_t.
6407 (linux_wait_for_process): Always set last_status.
6408 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6409 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6410 * linux-low.h (struct process_info): Add last_status.
6412 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6414 * remote-utils.c (try_rle): New function.
6415 (putpkt_binary): Use it.
6417 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6419 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6420 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6421 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6422 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6423 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6426 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6428 * server.c (terminal_fd): New variable.
6429 (old_foreground_pgrp): Likewise.
6430 (restore_old_foreground_pgrp): New function.
6431 (start_inferior): Record the terminal file descriptor in terminal_fd
6432 and its original foreground group in old_foreground_pgrp. Register
6433 restore_old_foreground_pgrp with atexit().
6435 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6437 * server.c (handle_query): Correct qPart to qXfer.
6439 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6441 * configure.ac: Check for more headers which are missing on
6442 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6443 * configure.srv: Add Cygwin and mingw32.
6444 * remote-utils.c: Don't include headers unconditionally which
6445 are missing on mingw32. Include <winsock.h> for mingw32.
6446 (remote_open): Adjust for mingw32 support. Flush
6447 standard error after writing to it.
6448 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6449 (unblock_async_io, enable_async_io, disable_async_io)
6450 (readchar, getpkt): Update for Winsock support.
6451 (prepare_resume_reply): Expect a protocol signal number.
6452 * server.c: Disable <sys/wait.h> on mingw32.
6453 (start_inferior): Adjust for mingw32 support. Flush
6454 standard error after writing to it.
6455 (attach_inferior): Likewise. Use protocol signal
6457 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6459 * win32-i386-low.c: New file.
6460 * Makefile.in (XM_CLIBS): Set.
6461 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6462 (win32-i386-low.o): New dependency rule.
6463 * linux-low.c (linux_wait): Use target signal numbers.
6464 * target.h (struct target_ops): Doc fix.
6465 * server.h (target_signal_to_name): New prototype.
6466 * gdbreplay.c: Don't include headers unconditionally which
6467 are missing on mingw32. Include <winsock.h> for mingw32.
6468 (remote_close, remote_open): Adjust for Winsock support.
6469 * configure, config.in: Regenerated.
6471 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6473 * server.c (decode_xfer_read, write_qxfer_response): New.
6474 (handle_query): Take a packet length argument. Handle
6475 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6476 the qSupported response.
6477 (main): Update call to handle_query.
6479 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6481 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6482 (putpkt_binary): Renamed from putpkt and adjusted for binary
6484 (putpkt): New wrapper for putpkt_binary.
6485 (readchar): Don't mask off the high bit.
6486 (decode_X_packet): New function.
6487 * server.c (main): Call putpkt_binary if a handler sets the packet
6488 length. Save the length of the incoming packet. Handle 'X'.
6489 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6491 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6493 * server.c (handle_query): Handle qSupported.
6495 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6497 * remote-utils.c (all_symbols_looked_up): New variable.
6498 (look_up_one_symbol): Check it.
6499 * server.h (look_up_one_symbol): New declaration.
6500 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6502 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6504 * Makefile.in (linux-arm-low.o): Update dependencies.
6505 * linux-arm-low.c: Include "gdb_proc_service.h".
6506 (PTRACE_GET_THREAD_AREA): Define.
6507 (ps_get_thread_area): New function.
6509 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6511 * configure.srv (m68k*-*-uclinux*): New target.
6512 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6513 (linux_resume_one_process): Remove extraneous cast.
6514 (linux_read_offsets): New.
6515 (linux_target_op): Add linux_read_offsets on mmuless systems.
6516 * server.c (handle_query): Add qOffsets logic.
6517 * target.h (struct target_ops): Add read_offsets.
6519 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6521 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6522 (PTRACE_GET_THREAD_AREA): Define.
6523 (ps_get_thread_area): New function.
6524 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6525 (linux-x86-64-low.o): Update.
6527 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6529 * configure.ac: Remove checks for prfpregset_t.
6530 * gdb_proc_service.h: New file.
6531 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6532 new "gdb_proc_service.h".
6533 * proc-service.c: Likewise.
6534 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6535 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6536 * Makefile.in (gdb_proc_service_h): Updated.
6537 * configure, config.in: Regenerated.
6539 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6541 * remote-utils.c (prepare_resume_reply): Move declaration
6542 of gdb_id_from_wait to the top of the block.
6544 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6546 * linux-low.c (regsets_store_inferior_registers): Read the regset
6547 from the target before filling it.
6549 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6551 * server.c (attach_inferior): Return SIGTRAP for a successful
6554 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6556 * Makefile.in (OBS): Add version.o.
6557 (STAGESTUFF): Delete.
6558 (version.o): Add dependencies.
6559 (version.c): Replace rule.
6560 (clean): Remove version.c.
6561 * server.c (gdbserver_version): New.
6562 (gdbserver_usage): Use printf.
6563 (main): Handle --version and --help.
6564 * server.h (version, host_name): Add declarations.
6566 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6578 * linux-x86-64-low.c:
6581 * linux-ppc64-low.c:
6590 * linux-crisv32-low.c:
6602 * gdbserver.1: Add (C) after Copyright. Update the FSF
6605 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6607 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6608 (arm_breakpoint_at): Recognize both breakpoints.
6609 (the_low_target): Use the correct breakpoint instruction.
6611 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6613 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6614 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6615 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6616 (the_low_target): Update.
6618 2005-10-25 Andreas Schwab <schwab@suse.de>
6620 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6622 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6623 (ia64_num_regs): Reduce to 462.
6625 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6627 * acinclude.m4: Correct quoting.
6628 * aclocal.m4: Regenerated.
6630 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6631 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6632 (thread_db_init): Call thread_db_err_str.
6633 * configure.ac: Check for TD_VERSION.
6634 * config.in, configure: Regenerated.
6636 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6638 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6640 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6642 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6643 is not available. Define HAVE_PTRACE_GETREGS if it is.
6644 * config.in, configure: Regenerated.
6645 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6646 * linux-i386-low.c, linux-m68k-low.c: Update to use
6647 HAVE_PTRACE_GETREGS.
6648 * linux-low.c (regsets_fetch_inferior_registers)
6649 (regsets_store_inferior_registers): Only return 0 if we processed
6651 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6652 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6654 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6656 * inferiors.c (struct thread_info): Add gdb_id.
6657 (add_thread): Add gdb_id argument.
6658 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6659 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6660 calls to add_thread.
6661 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6662 * server.c (handle_query): Use thread_to_gdb_id.
6663 (handle_v_cont, main): Use gdb_id_to_thread_id.
6664 * server.h (add_thread): Update prototype.
6665 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6668 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6670 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6671 left-padded registers.
6672 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6673 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6675 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6677 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6678 * configure: Regenerate.
6679 * config.in: Regenerate.
6680 * server.h (NEED_DECLARATION_STRERROR):
6681 Replace with !HAVE_DECL_STRERROR.
6683 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6685 * linux-low.c (linux_wait, linux_send_signal): Don't test
6686 an unsigned long variable for > 0 if it could be MAX_ULONG.
6687 * server.c (myresume): Likewise.
6688 * target.c (set_desired_inferior): Likewise.
6690 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6692 * configure.ac: Simplify and improve check for socklen_t.
6693 * configure, config.in: Regenerate.
6695 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6697 * acconfig.h: Remove.
6698 * configure.ac: Add a test for socklen_t. Use three-argument
6699 AC_DEFINE throughout.
6700 * config.in: Regenerated using autoheader 2.59.
6701 * configure: Regenerated.
6703 * gdbreplay.c (socklen_t): Provide a default.
6704 (remote_open): Use socklen_t.
6705 * remote-utils.c (socklen_t): Provide a default.
6706 (remote_open): Use socklen_t.
6707 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6710 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6712 * linux-low.c (linux_read_memory, linux_write_memory)
6713 (linux_read_auxv): Likewise.
6714 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6715 (check_mem_write): Likewise.
6716 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6718 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6719 (registers_from_string, register_data): Likewise.
6720 * server.c (handle_query, main): Likewise.
6721 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6722 (decode_M_packet): Likewise.
6723 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6724 * target.h (struct target_ops): Update read_memory, write_memory,
6726 (read_inferior_memory, write_inferior_memory): Update.
6727 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6729 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6730 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6731 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6732 linux-s390-low.c, linux-sh-low.c: Update for changes in
6733 read_inferior_memory and the_low_target->breakpoint.
6735 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6737 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6738 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6739 * configure.srv: Add powerpc64-*-linux*.
6740 * linux-ppc64-low.c: New file.
6742 2005-05-23 Orjan Friberg <orjanf@axis.com>
6744 * linux-cris-low.c: New file with support for CRIS.
6745 * linux-crisv32-low.c: Ditto for CRISv32.
6746 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6747 (clean): Add reg-cris.c and reg-crisv32.c.
6748 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6749 reg-crisv32.o, and reg-crisv32.c to make rules.
6750 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6753 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6755 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6756 of sizeof (PTRACE_XFER_TYPE).
6757 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6759 2005-05-12 Orjan Friberg <orjanf@axis.com>
6761 * target.h (struct target_ops): Add insert_watchpoint,
6762 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6763 pointers for hardware watchpoint support.
6764 * linux-low.h (struct linux_target_ops): Ditto.
6765 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6766 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6767 to linux_target_ops.
6768 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6770 * server.c (main): Recognize 'Z' and 'z' packets.
6772 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6774 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6775 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6776 (the_low_target): Add new members.
6778 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6780 * proc-service.c (ps_lgetregs): Search all_processes instead of
6783 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6785 * server.c (start_inferior): Change return type to int.
6786 (attach_inferior): Change sigptr to int *.
6787 (handle_v_cont, handle_v_requests): Change signal to int *.
6788 (main): Change signal to int.
6790 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6792 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6793 * configure.srv: Add m32r*-*-linux*.
6794 * linux-m32r-low.c: New file.
6796 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6798 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6800 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6802 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6803 Take unsigned long arguments for PIDs.
6804 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6805 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6806 (wait_for_sigstop, linux_resume_one_process)
6807 (regsets_fetch_inferior_registers, linux_send_signal)
6808 (linux_read_auxv): Likewise. Update the types of variables holding
6809 PIDs. Update format string specifiers.
6810 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6811 * remote-utils.c (prepare_resume_reply): Likewise.
6812 * server.c (cont_thread, general_thread, step_thread)
6813 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6815 (handle_query): Update format specifiers.
6816 (handle_v_cont, main): Use strtoul for thread IDs.
6817 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6818 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6819 (general_thread, step_thread, thread_from_wait)
6820 (old_thread_from_wait): Update.
6821 * target.h (struct thread_resume): Use unsigned long for THREAD.
6822 (struct target_ops): Use unsigned long for arguments to attach and
6825 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6827 * acinclude.m4: Include bfd/bfd.m4 directly.
6828 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6829 <agriffis@toolchain.org>.
6830 * aclocal.m4, configure: Regenerated.
6832 2005-01-07 Andrew Cagney <cagney@gnu.org>
6834 * configure.ac: Rename configure.in, require autoconf 2.59.
6835 * configure: Re-generate.
6837 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6839 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6841 * aclocal.m4: Regenerated.
6842 * configure: Regenerated.
6844 2004-11-21 Andreas Schwab <schwab@suse.de>
6846 * linux-m68k-low.c (m68k_num_gregs): Define.
6847 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6848 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6849 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6850 (m68k_breakpoint_at): New. Add to the_low_target.
6852 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6853 srv_linux_thread_db to yes.
6855 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6857 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6858 (ARCH_SET_FS): Likewise.
6859 (ARCH_GET_FS): Likewise.
6860 (ARCH_GET_GS): Likewise.
6862 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6864 * linux-i386-low.c (ps_get_thread_area): New.
6865 * linux-x86-64-low.c (ps_get_thread_area): New.
6866 * linux-low.c: Include <sys/syscall.h>.
6867 (linux_kill_one_process): Don't kill the first thread here.
6868 (linux_kill): Kill the first thread here.
6869 (kill_lwp): New function.
6870 (send_sigstop, linux_send_signal): Use it.
6871 * proc-service.c: Clean up #ifdefs.
6872 (fpregset_info): Delete.
6873 (ps_lgetregs): Update and enable implementation.
6874 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6876 * remote-utils.c (struct sym_cache, symbol_cache): New.
6877 (input_interrupt): Print a clearer message.
6878 (async_io_enabled): New variable.
6879 (enable_async_io, disable_async_io): Use it. Update comments.
6880 (look_up_one_symbol): Use the symbol cache.
6881 * thread-db.c (thread_db_look_up_symbols): New function.
6882 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6884 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6886 * configure.in: Test for -rdynamic.
6887 * configure: Regenerated.
6888 * Makefile (INTERNAL_LDFLAGS): New.
6889 (gdbserver, gdbreplay): Use it.
6891 2004-09-02 Andrew Cagney <cagney@gnu.org>
6893 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6895 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6897 * linux-low.c (linux_wait): Clear all_processes list also.
6899 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6901 * linux-low.c: Include <errno.h>. Remove extern declaration of
6904 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6906 * gdbreplay.c, server.h, utils.c: Update copyright years.
6908 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6910 * server.c (main): Print child status or termination signal from
6911 variable 'signal', not 'sig'.
6913 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6915 * linux-low.c (linux_read_memory): Change return type to
6916 int. Check for and return error from ptrace().
6917 * target.c (read_inferior_memory): Change return type to int. Pass
6918 back return status from the_target->read_memory().
6919 * target.h (struct target_ops): Adapt *read_memory() prototype.
6921 (read_inferior_memory): Adapt prototype.
6922 * server.c (main): Return an error packet if
6923 read_inferior_memory() returns an error.
6925 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6927 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6928 Unify with other clean targets.
6930 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6932 * server.c (handle_v_cont): Call set_desired_inferior.
6934 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6936 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6938 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6940 * linux-low.c (linux_wait): Unblock async I/O.
6941 (linux_resume): Block and enable async I/O.
6942 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6943 * server.h (block_async_io, unblock_async_io): Add prototypes.
6945 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6947 * remote-utils.c (remote_open): Print a status notice after
6949 * server.c (attach_inferior): Print a status notice after
6952 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6954 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6956 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6958 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6960 * server.c, target.h: Update copyright years.
6962 2004-02-25 Roland McGrath <roland@redhat.com>
6964 * target.h (struct target_ops): New member `read_auxv'.
6965 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6966 * linux-low.c (linux_read_auxv): New function.
6967 (linux_target_ops): Initialize `read_auxv' member to that.
6969 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6971 Committed by Jim Blandy <jimb@redhat.com>.
6973 * linux-s390-low.c (s390_num_regs): Update.
6974 (s390_regmap): Remove control registers. Use __s390x__ predefine
6975 instead of GPR_SIZE to distiguish s390 and s390x targets.
6977 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6979 * linux-low.c: Update copyright year.
6980 (check_removed_breakpoint): Clear pending_is_breakpoint.
6981 (linux_set_resume_request, linux_queue_one_thread)
6982 (resume_status_pending_p): New functions.
6983 (linux_continue_one_thread): Use process->resume.
6984 (linux_resume): Only resume threads if there are no pending events.
6985 * linux-low.h (struct process_info): Add resume request
6988 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6990 * regcache.c (new_register_cache): Clear the allocated register
6991 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6993 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6995 * linux-low.c (linux_resume): Take a struct thread_resume *
6997 (linux_wait): Update call.
6998 (resume_ptr): New static variable.
6999 (linux_continue_one_thread): Renamed from
7000 linux_continue_one_process. Use resume_ptr.
7001 (linux_resume): Use linux_continue_one_thread.
7002 * server.c (handle_v_cont, handle_v_requests): New functions.
7003 (myresume): New function.
7004 (main): Handle 'v' case.
7005 * target.h (struct thread_resume): New type.
7006 (struct target_ops): Change argument of "resume" to struct
7008 (myresume): Delete macro.
7010 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7012 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7013 (uninstall): Support DESTDIR.
7015 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7017 * configure.srv: Add xscale*linux copy of arm*linux entry.
7019 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7021 * linux-arm-low.c (arm_reinsert_addr): New function.
7022 (the_low_target): Add arm_reinsert_addr.
7024 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7026 * mem-break.c: Remove whitespace at end of file.
7028 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7030 * configure.in: Check whether we need to prototype strerror.
7031 * server.h: Optionally prototype strerror.
7032 * gdbreplay.c (perror_with_name): Use strerror.
7033 * linux-low.c (linux_attach_lwp): Use strerror.
7034 * utils.c (perror_with_name): Use strerror.
7035 * config.in, configure: Regenerated.
7037 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7039 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7040 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7042 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7044 * Makefile.in (SFILES): Update.
7045 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7046 low-sun3.c: Remove files.
7048 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7050 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7051 (linux_detach_one_process, linux_detach): New functions.
7052 (linux_target_ops): Add linux_detach.
7053 * server.c (main): Handle 'D' packet.
7054 * target.h (struct target_ops): Add "detach" member.
7055 (detach_inferior): Define.
7057 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7059 From Kelley Cook <kelleycook@wideopenwest.com>:
7060 * configure.srv: Accept i[34567]86 variants.
7062 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7064 * linux-low.c (linux_wait_for_event): Correct comment typos.
7065 (linux_resume_one_process): Call check_removed_breakpoint.
7066 (linux_send_signal): New function.
7067 (linux_target_ops): Add linux_send_signal.
7068 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7070 * target.h (struct target_ops): Add send_signal.
7072 2003-05-29 Jim Blandy <jimb@redhat.com>
7074 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7075 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7076 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7077 away part of the register's value.
7079 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7081 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7082 (linux_wait_for_event, linux_init_signals): Likewise.
7084 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7086 * configure.in: Check for stdlib.h.
7087 * configure: Regenerated.
7088 * config.in: Regenerated.
7090 2003-01-04 Andreas Schwab <schwab@suse.de>
7092 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7094 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7096 * Makefile.in: Remove obsolete code.
7098 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7100 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7101 defined(PT_FPR0_HI).
7103 2002-11-17 Stuart Hughes <seh@zee2.com>
7105 * linux-arm-low.c (arm_num_regs): Increase.
7106 (arm_regmap): Include status register.
7108 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7110 * linux-low.c (register_addr): Remove incorrect -1 check.
7112 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7114 * linux-low.c (linux_create_inferior): Call setpgid. Return
7116 (unstopped_p, linux_signal_pid): Remove.
7117 (linux_target_ops): Remove linux_signal_pid.
7118 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7119 global instead of target method.
7120 * target.h (struct target_ops): Remove signal_pid. Update comment
7121 for create_inferior.
7122 * server.c (signal_pid): New variable.
7123 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7124 gdbserver. Set the child to be the foreground process group.
7125 (attach_inferior): Set signal_pid.
7127 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7129 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7131 2002-08-20 Jim Blandy <jimb@redhat.com>
7133 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7136 2002-08-01 Andrew Cagney <cagney@redhat.com>
7138 * Makefile.in: Make chill references obsolete.
7140 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7142 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7143 * configure: Regenerate.
7144 * config.in: Regenerate.
7146 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7148 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7149 (perror_with_name, remote_close, remote_open, expect, play): Static.
7151 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7153 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7154 byte offsets instead of an array of indexes.
7155 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7157 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7159 * regcache.c: Add comment.
7161 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7163 * thread-db.c: New file.
7164 * proc-service.c: New file.
7165 * acinclude.m4: New file.
7166 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7167 proc-service.o, and thread-db.o.
7168 (linux-low.o): Add USE_THREAD_DB.
7169 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7170 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7171 * aclocal.m4: Regenerated.
7172 * config.in: Regenerated.
7173 * configure: Regenerated.
7174 * configure.in: Check for proc_service.h, sys/procfs.h,
7175 thread_db.h, and linux/elf.h headrs.
7176 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7177 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7178 Check for -lthread_db and thread support.
7179 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7180 PowerPC, and SuperH.
7181 * i387-fp.c: Constify arguments.
7182 * i387-fp.h: Likewise.
7183 * inferiors.c: (struct thread_info): Renamed from
7184 `struct inferior_info'. Remove PID member. Use generic inferior
7185 list header. All uses updated.
7186 (inferiors, signal_pid): Removed.
7187 (all_threads): New variable.
7188 (get_thread): Define.
7189 (add_inferior_to_list): New function.
7190 (for_each_inferior): New function.
7191 (change_inferior_id): New function.
7192 (add_inferior): Removed.
7193 (remove_inferior): New function.
7194 (add_thread): New function.
7195 (free_one_thread): New function.
7196 (remove_thread): New function.
7197 (clear_inferiors): Use for_each_inferior and free_one_thread.
7198 (find_inferior): New function.
7199 (find_inferior_id): New function.
7200 (inferior_target_data): Update argument type.
7201 (set_inferior_target_data): Likewise.
7202 (inferior_regcache_data): Likewise.
7203 (set_inferior_regcache_data): Likewise.
7204 * linux-low.c (linux_bp_reinsert): Remove.
7205 (all_processes, stopping_threads, using_thrads)
7206 (struct pending_signals, debug_threads, pid_of): New.
7207 (inferior_pid): Replace with macro.
7208 (struct inferior_linux_data): Remove.
7209 (get_stop_pc, add_process): New functions.
7210 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7211 Use add_process and add_thread.
7212 (linux_attach_lwp): New function, based on old linux_attach. Use
7213 add_process and add_thread. Set stop_expected for new threads.
7214 (linux_attach): New function.
7215 (linux_kill_one_process): New function.
7216 (linux_kill): Kill all LWPs.
7217 (linux_thread_alive): Use find_inferior_id.
7218 (check_removed_breakpoints, status_pending_p): New functions.
7219 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7220 Update. Use WNOHANG. Wait for cloned processes also. Update process
7221 struct for the found process.
7222 (linux_wait_for_event): New function.
7223 (linux_wait): Use it. Support LWPs.
7224 (send_sigstop, wait_for_sigstop, stop_all_processes)
7225 (linux_resume_one_process, linux_continue_one_process): New functions.
7226 (linux_resume): Support LWPs.
7227 (REGISTER_RAW_SIZE): Remove.
7228 (fetch_register): Use register_size instead. Call supply_register.
7229 (usr_store_inferior_registers): Likewise. Call collect_register.
7231 (regsets_fetch_inferior_registers): Improve error message.
7232 (regsets_store_inferior_registers): Add debugging.
7233 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7234 (unstopped_p, linux_signal_pid): New functions.
7235 (linux_target_ops): Add linux_signal_pid.
7236 (linux_init_signals): New function.
7237 (initialize_low): Call it. Initialize using_threads.
7238 * regcache.c (inferior_regcache_data): Add valid
7240 (get_regcache): Fetch registers lazily. Add fetch argument
7241 and update all callers.
7242 (regcache_invalidate_one, regcache_invalidate): New
7244 (new_register_cache): Renamed from create_register_cache.
7245 Return the new regcache.
7246 (free_register_cache): Change argument to a void *.
7247 (registers_to_string, registers_from_string): Call get_regcache
7248 with fetch flag set.
7249 (register_data): Make static. Pass fetch flag to get_regcache.
7250 (supply_register): Call get_regcache with fetch flag clear.
7251 (collect_register): Call get_regcache with fetch flag set.
7252 (collect_register_as_string): New function.
7253 * regcache.h: Update.
7254 * remote-utils.c (putpkt): Flush after debug output and use
7256 Handle input interrupts while waiting for an ACK.
7257 (input_interrupt): Use signal_pid method.
7258 (getpkt): Flush after debug output and use stderr.
7259 (outreg): Use collect_register_as_string.
7260 (new_thread_notify, dead_thread_notify): New functions.
7261 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7263 (look_up_one_symbol): Flush after debug output.
7264 * server.c (step_thread, server_waiting): New variables.
7265 (start_inferior): Don't use signal_pid. Update call to mywait.
7266 (attach_inferior): Update call to mywait.
7267 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7268 (main): Don't fetch/store registers explicitly. Use
7269 set_desired_inferior. Support proposed ``Hs'' packet. Update
7272 (struct inferior_list, struct_inferior_list_entry): New.
7273 * target.c (set_desired_inferior): New.
7274 (write_inferior_memory): Constify.
7275 (mywait): New function.
7277 (struct target_ops): New signal_pid method.
7278 (mywait): Removed macro, added prototype.
7280 * linux-low.h (regset_func): Removed.
7281 (regset_fill_func, regset_store_func): New.
7282 (enum regset_type): New.
7283 (struct regset_info): Add type field. Use new operation types.
7284 (struct linux_target_ops): stop_pc renamed to get_pc.
7285 Add decr_pc_after_break and breakpoint_at.
7286 (get_process, get_thread_proess, get_process_thread)
7287 (strut process_info, all_processes, linux_attach_lwp)
7288 (thread_db_init): New.
7290 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7291 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7292 (the_low_target): Add new members.
7293 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7294 (i386_store_fpxregset): Constify.
7295 (target_regsets): Add new kind identifier.
7296 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7297 (i386_set_pc): Add debugging.
7298 (i386_breakpoint_at): New function.
7299 (the_low_target): Add new members.
7300 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7301 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7302 (mips_breakpoint_at): New.
7303 (the_low_target): Add new members.
7304 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7305 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7306 (the_low_target): Add new members.
7307 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7308 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7309 (the_low_target): Add new members.
7310 * linux-x86-64-low.c (target_regsets): Add new kind
7313 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7315 From Martin Pool <mbp@samba.org>:
7316 * server.c (gdbserver_usage): New function.
7319 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7321 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7324 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7326 * Makefile.in: Remove obsolete code.
7328 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7330 * linux-low.c (regsets_fetch_inferior_registers),
7331 (regsets_store_inferior_registers): Removed cast to int from
7333 * regcache.h: Added declaration of struct inferior_info.
7335 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7337 * inferiors.c (struct inferior_info): Add regcache_data.
7338 (add_inferior): Call create_register_cache.
7339 (clear_inferiors): Call free_register_cache.
7340 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7341 * regcache.c (struct inferior_regcache_data): New.
7342 (registers): Remove.
7343 (get_regcache): New function.
7344 (create_register_cache, free_register_cache): New functions.
7345 (set_register_cache): Don't initialize the register cache here.
7346 (registers_to_string, registers_from_string, register_data): Call
7348 * regcache.h: Add prototypes.
7349 * server.h: Likewise.
7351 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7353 * mem-break.c: New file.
7354 * mem-break.h: New file.
7355 * Makefile.in: Add mem-break.o rule; update server.h
7357 * inferiors.c (struct inferior_info): Add target_data
7359 (clear_inferiors): Free target_data member if set.
7360 (inferior_target_data, set_inferior_target_data): New functions.
7361 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7362 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7363 * linux-low.c (linux_bp_reinsert): New variable.
7364 (struct inferior_linux_data): New.
7365 (linux_create_inferior): Use set_inferior_target_data.
7366 (linux_attach): Likewise. Call add_inferior.
7367 (linux_wait_for_one_inferior): New function.
7368 (linux_wait): Call it.
7369 (linux_write_memory): Add const.
7370 (initialize_low): Call set_breakpoint_data.
7371 * linux-low.h (struct linux_target_ops): Add breakpoint
7373 * server.c (attach_inferior): Remove extra add_inferior
7375 * server.h: Include mem-break.h. Update inferior.c
7377 * target.c (read_inferior_memory)
7378 (write_inferior_memory): New functions.
7379 * target.h (read_inferior_memory)
7380 (write_inferior_memory): Change macros to prototypes.
7381 (struct target_ops): Update comments. Add const to write_memory
7384 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7386 * linux-low.c (usr_store_inferior_registers): Support
7387 registers which are allowed to fail to store.
7388 * linux-low.h (linux_target_ops): Likewise.
7389 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7390 (ppc_cannot_store_register): FPSCR may not be storable.
7392 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7394 * server.h: Include <string.h> if HAVE_STRING_H.
7395 * ChangeLog: Correct paths in last ChangeLog entry.
7397 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7399 * linux-low.h: Remove obsolete prototypes.
7400 (struct linux_target_ops): New.
7401 (extern the_low_target): New.
7402 * linux-low.c (num_regs, regmap): Remove declarations.
7403 (register_addr): Use the_low_target explicitly.
7404 (fetch_register): Likewise.
7405 (usr_fetch_inferior_registers): Likewise.
7406 (usr_store_inferior_registers): Likewise.
7407 * linux-arm-low.c (num_regs): Remove.
7408 (arm_num_regs): Define.
7409 (arm_regmap): Renamed from regmap, made static.
7410 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7412 (arm_cannot_store_register): Renamed from cannot_store_register,
7414 (the_low_target): New.
7415 * linux-i386-low.c (num_regs): Remove.
7416 (i386_num_regs): Define.
7417 (i386_regmap): Renamed from regmap, made static.
7418 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7420 (i386_cannot_store_register): Renamed from cannot_store_register,
7422 (the_low_target): New.
7423 * linux-ia64-low.c (num_regs): Remove.
7424 (ia64_num_regs): Define.
7425 (ia64_regmap): Renamed from regmap, made static.
7426 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7428 (ia64_cannot_store_register): Renamed from cannot_store_register,
7430 (the_low_target): New.
7431 * linux-m68k-low.c (num_regs): Remove.
7432 (m68k_num_regs): Define.
7433 (m68k_regmap): Renamed from regmap, made static.
7434 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7436 (m68k_cannot_store_register): Renamed from cannot_store_register,
7438 (the_low_target): New.
7439 * linux-mips-low.c (num_regs): Remove.
7440 (mips_num_regs): Define.
7441 (mips_regmap): Renamed from regmap, made static.
7442 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7444 (mips_cannot_store_register): Renamed from cannot_store_register,
7446 (the_low_target): New.
7447 * linux-ppc-low.c (num_regs): Remove.
7448 (ppc_num_regs): Define.
7449 (ppc_regmap): Renamed from regmap, made static.
7450 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7452 (ppc_cannot_store_register): Renamed from cannot_store_register,
7454 (the_low_target): New.
7455 * linux-s390-low.c (num_regs): Remove.
7456 (s390_num_regs): Define.
7457 (s390_regmap): Renamed from regmap, made static.
7458 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7460 (s390_cannot_store_register): Renamed from cannot_store_register,
7462 (the_low_target): New.
7463 * linux-sh-low.c (num_regs): Remove.
7464 (sh_num_regs): Define.
7465 (sh_regmap): Renamed from regmap, made static.
7466 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7468 (sh_cannot_store_register): Renamed from cannot_store_register,
7470 (the_low_target): New.
7471 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7472 (the_low_target): New.
7474 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7476 * Makefile.in: Add stamp-h target.
7477 * configure.in: Create stamp-h.
7478 * configure: Regenerated.
7480 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7482 * inferiors.c: New file.
7483 * target.c: New file.
7484 * target.h: New file.
7485 * Makefile.in: Add target.o and inferiors.o. Update
7487 * linux-low.c (inferior_pid): New static variable,
7488 moved from server.c.
7489 (linux_create_inferior): Renamed from create_inferior.
7490 Call add_inferior. Return 0 on success instead of a PID.
7491 (linux_attach): Renamed from myattach.
7492 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7493 (linux_thread_alive): Renamed from mythread_alive.
7494 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7496 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7497 (regsets_store_inferior_registers): Correct error message.
7498 Add missing ``return 0''.
7499 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7500 (linux_store_registers): Renamed from store_inferior_registers.
7501 (linux_read_memory): Renamed from read_inferior_memory.
7502 (linux_write_memory): Renamed from write_inferior_memory.
7503 (linux_target_ops): New structure.
7504 (initialize_low): Call set_target_ops ().
7505 * remote-utils.c (unhexify): New function.
7506 (hexify): New function.
7507 (input_interrupt): Send signals to ``signal_pid''.
7508 * server.c (inferior_pid): Remove.
7509 (start_inferior): Update create_inferior call.
7510 (attach_inferior): Call add_inferior.
7511 (handle_query): New function.
7512 (main): Call handle_query for `q' packets.
7513 * server.h: Include "target.h". Remove obsolete prototypes.
7514 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7516 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7518 * Makefile.in: Add WARN_CFLAGS. Update configury
7520 * configure.in: Check for <string.h>
7521 * configure: Regenerate.
7522 * config.in: Regenerate.
7523 * gdbreplay.c: Include needed system headers.
7524 (remote_open): Remove strchr prototype.
7525 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7526 * regcache.c (supply_register): Change buf argument to const void *.
7527 (supply_register_by_name): Likewise.
7528 (collect_register): Change buf argument to void *.
7529 (collect_register_by_name): Likewise.
7530 * regcache.h: Add missing prototypes.
7531 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7532 * server.c (handle_query): New function.
7533 (attached): New static variable, moved out of main.
7534 (main): Quiet longjmp clobber warnings.
7535 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7536 * utils.c (error): Remove NORETURN.