1 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 Nigel Stephens <nigel.stephens@arm.com>
4 Yufeng Zhang <yufeng.zhang@arm.com>
6 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7 (aarch64.c, aarch64-without-fpu.c): New targets.
8 * configure.srv (aarch64*-*-linux*): New.
9 * linux-aarch64-low.c: New file.
11 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
13 * linux-low.c (handle_extended_wait, linux_create_inferior)
14 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
15 (dequeue_one_deferred_signal, linux_resume_one_thread)
16 (fetch_register, linux_write_memory, linux_enable_event_reporting)
17 (linux_tracefork_grandchild, linux_test_for_tracefork)
18 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
19 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
20 where the argument is 0.
22 2013-01-25 Yao Qi <yao@codesourcery.com>
24 * event-loop.c: Include "queue.h".
25 (gdb_event_p): New typedef.
26 (struct gdb_event) <next_event>: Remove.
27 (event_queue): Change to QUEUE(gdb_event_p).
28 (async_queue_event): Remove.
29 (gdb_event_xfree): New.
30 (initialize_event_loop): New.
31 (process_event): Use API from QUEUE.
32 (wait_for_event): Likewise.
33 * server.c (main): Call initialize_event_loop.
34 * server.h (initialize_event_loop): Declare.
36 2013-01-18 Yao Qi <yao@codesourcery.com>
38 * ax.h (struct eval_agent_expr_context): New.
39 (gdb_eval_agent_expr): Update declaration.
40 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
41 TFRAME. Add new argument CTX.
42 * server.h (struct eval_agent_expr_context): Declare.
43 (agent_mem_read, agent_tsv_read): Update declaration.
44 (agent_mem_read_string): Likewise.
45 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
46 (add_traceframe_block): Add new argument TPOINT.
47 Increase TPOINT->traceframe_usage.
48 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
49 eval_tracepoint_agent_expr.
50 (condition_true_at_tracepoint): Likewise.
51 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
52 (agent_mem_read_string, agent_tsv_read): Likewise.
54 2013-01-16 Yao Qi <yao@codesourcery.com>
56 * linux-low.c (linux_resume_one_lwp): Don't check
57 'lwp->bp_reinsert != 0'.
59 2013-01-07 Joel Brobecker <brobecker@adacore.com>
60 Pedro Alves <palves@redhat.com>
62 * lynx-low.c (ptrace_request_to_str): Define a temporary
63 macro and use it to simplify this function's implementation.
65 2013-01-07 Joel Brobecker <brobecker@adacore.com>
67 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
70 2013-01-07 Joel Brobecker <brobecker@adacore.com>
72 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
74 2013-01-07 Joel Brobecker <brobecker@adacore.com>
76 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
78 2013-01-07 Joel Brobecker <brobecker@adacore.com>
80 * lynx-low.c (lynx_resume): Use the resume_info parameter
81 to determine the ptid for the lynx_ptrace call, unless
82 it is equal to minus_one_ptid, in which case we use the
83 ptid of the current_inferior.
84 (lynx_wait_1): After having received a thread create/exit
85 event, resume the inferior's execution using the signaling
86 thread's ptid, rather than the old ptid.
88 2013-01-07 Joel Brobecker <brobecker@adacore.com>
90 * lynx-low.c (lynx_resume): Delete variable ret.
92 2013-01-01 Joel Brobecker <brobecker@adacore.com>
94 * gdbreplay.c (gdbreplay_version): Update copyright year.
95 * server.c (gdbserver_version): Likewise.
97 2012-12-17 Joel Brobecker <brobecker@adacore.com>
99 * lynx-low.c (lynx_wait_1): Add debug trace before adding
102 2012-12-17 Joel Brobecker <brobecker@adacore.com>
104 * lynx-low.c (ptrace_request_to_str): Add handling for
107 2012-12-17 Joel Brobecker <brobecker@adacore.com>
109 * lynx-low.c (lynx_attach): Delete variable new_process.
111 2012-12-17 Joel Brobecker <brobecker@adacore.com>
113 * lynx-low.c (lynx_create_inferior): Delete variable
116 2012-12-17 Joel Brobecker <brobecker@adacore.com>
118 * lynx-low.c (ptrace_request_to_str): Do not handle
119 PTRACE_GETTHREADLIST if this macro does not exist.
121 2012-12-15 Yao Qi <yao@codesourcery.com>
123 * Makefile.in (OBS): Add notif.o.
124 * notif.c, notif.h: New.
125 * server.c: Include "notif.h".
126 (struct vstop_notif) <next>: Remove.
128 (queue_stop_reply): Update.
129 (push_event, send_next_stop_reply): Remove.
130 (discard_queued_stop_replies): Update.
131 (notif_stop): New variable.
132 (handle_v_stopped): Remove.
133 (handle_v_requests): Don't call handle_v_stopped. Call
134 handle_ack_notif instead.
135 (queue_stop_reply_callback): Call notif_event_enque instead
137 (handle_status): Don't call send_next_stop_reply, call
138 notif_write_event instead.
139 (kill_inferior_callback): Likewise.
140 (detach_or_kill_inferior_callback): Likewise.
141 (main): Call initialize_notif.
142 (process_serial_event): Call QUEUE_is_empty.
143 (handle_target_event): Call notif_push instead of push event.
144 * server.h (push_event): Remove declaration.
146 2012-12-10 Tom Tromey <tromey@redhat.com>
148 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
149 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
152 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
153 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
154 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
155 (amd64-linux-ipa.o, ax.o): Rewrite.
156 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
157 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
158 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
159 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
160 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
161 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
162 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
163 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
164 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
165 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
166 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
167 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
168 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
169 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
170 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
171 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
172 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
173 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
174 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
175 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
176 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
177 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
178 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
179 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
180 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
181 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
182 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
183 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
184 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
185 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
186 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
187 (reg-tilegx.o): Remove.
188 (all_object_files): New macro.
190 * aclocal.m4, configure: Rebuild.
191 * acinclude.m4: Include depstand.m4, lead-dot.m4.
192 * configure.ac: Invoke ZW_CREATE_DEPDIR,
193 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
195 2012-12-05 Tom Tromey <tromey@redhat.com>
198 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
200 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
202 * configure.ac: Check for linux/perf_event.h.
203 * config.in: Regenerated.
204 * configure: Regenerated.
206 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
208 * hostio.c (handle_readlink): Decrease buffer size
209 parameter passed to readlink by one byte.
211 2012-11-26 Yao Qi <yao@codesourcery.com>
213 * configure.ac (build_warnings): Append '-Wempty-body'.
214 * configure: Regenerated.
215 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
218 2012-11-15 Pierre Muller <muller@sourceware.org>
220 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
221 * config.in: Regenerate.
222 * configure: Regenerate.
223 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
224 Use "gdb_wait.h" header instead of <sys/wait.h> header.
225 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
226 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
228 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
229 instead of <sys/wait.h> header.
230 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
232 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
234 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
235 (various make rules): Remove -DGDBSERVER
237 2012-11-09 Yao Qi <yao@codesourcery.com>
239 * spu-low.c (current_ptid): Move it to ..
240 * gdbthread.h: ... here. New.
241 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
242 * server.c (myresume, process_serial_event): Likewise.
243 * thread-db.c (thread_db_find_new_threads): Likewise.
244 * tracepoint.c (run_inferior_command): Likewise.
246 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
248 * server.c (handle_search_memory_1): Include access length in
251 2012-09-05 Michael Brandt <michael.brandt@axis.com>
253 * linux-crisv32-low.c: Fix compile errors.
255 2012-09-04 Yao Qi <yao@codesourcery.com>
257 * tracepoint.c (cmd_qtsv): Adjust debug message.
258 Don't check CUR_TPOINT.
260 2012-08-28 Yao Qi <yao@codesourcery.com>
262 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
263 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
264 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
265 Remove declarations of xmalloc, xreallloc, xstrdup and
267 * Makefile.in (libiberty_h): New.
268 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
269 (linux-bfin-low.o): Append dependency 'libiberty.h'.
271 2012-08-23 Yao Qi <yao@codesourcery.com>
273 * server.h: Remove declaration of 'xsnprintf'.
275 2012-08-22 Keith Seitz <keiths@redhat.com>
277 * server.h: Include build-gnulib-gbserver/config.h.
278 * gdbreplay.c: Likewise.
280 2012-08-08 Doug Evans <dje@google.com>
282 * Makefile.in (SFILES): Add gdb_vecs.c.
283 (OBS): Add gdb_vecs.o.
284 (gdb_vecs_h, host_defs_h): New variables.
285 (thread-db.o): Add $(gdb_vecs_h) dependency.
286 (gdb_vecs.o): New rule.
287 * thread-db.c: #include "gdb_vecs.h".
288 (thread_db_load_search): Use a vector to iterate over path elements.
289 Handle text appearing after "$pdir".
291 * configure.ac: Add check for strstr.
292 * config.in: Regenerate.
293 * configure: Regenerate.
295 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
297 * hostio.c (handle_pread): If pread fails, fall back to attempting
299 (handle_pwrite): Likewise for pwrite.
301 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
303 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
304 between unsupported TYPE and unimplementable ADDR/LEN combination.
305 (arm_insert_point): Act on new return value.
307 2012-07-31 Pedro Alves <palves@redhat.com>
309 * server.c (process_point_options): Only skip tokens if we find
310 one that is unrecognized. Don't treat 'X' specially while
311 skipping unrecognized tokens.
313 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
315 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
316 to 4-byte-align HW breakpoint addresses for Thumb.
318 2012-07-27 Yao Qi <yao@codesourcery.com>
322 * server.h: Declare gdb_agent_about_to_close.
323 * target.c (kill_inferior): Include "agent.h".
324 New. Send command 'kill'.
325 * target.h (kill_inferior): Removed macro.
326 * tracepoint.c (gdb_agent_about_to_close): New.
327 (gdb_agent_helper_thread): Handle command 'close'.
328 Wait endlessly until the inferior stops.
329 Install gdb_agent_remove_socket to atexit hook.
330 (agent_socket_name): New static variable.
331 (gdb_agent_socket_init): Replace local variable 'name' with
333 (gdb_agent_remove_socket): New.
335 2012-07-27 Yao Qi <yao@codesourcery.com>
337 * server.c (process_point_options): Stop at 'X' when parsing.
339 2012-07-19 Michael Eager <eager@eagercon.com>
341 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
343 * linux-x86-low.c (x86_insert_point, x86_remove_point):
344 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
347 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
349 * gdbserver/linux-low.c (initialize_low): Call
350 linux_ptrace_init_warnings.
352 2012-07-02 Doug Evans <dje@google.com>
354 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
357 2012-07-02 Stan Shebs <stan@codesourcery.com>
359 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
360 (ax.o): Add it to build rule.
363 (IPA_OBS): Add format.o.
364 * server.c (handle_query): Claim support for breakpoint commands.
365 (process_point_options): Add command case.
366 (process_serial_event): Leave running if there are printfs in
368 * mem-break.h (any_persistent_commands): Declare.
369 (add_breakpoint_commands): Declare.
370 (gdb_no_commands_at_breakpoint): Declare.
371 (run_breakpoint_commands): Declare.
372 * mem-break.c (struct point_command_list): New struct.
373 (struct breakpoint): New field command_list.
374 (any_persistent_commands): New function.
375 (add_commands_to_breakpoint): New function.
376 (add_breakpoint_commands): New function.
377 (gdb_no_commands_at_breakpoint): New function.
378 (run_breakpoint_commands): New function.
379 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
381 * ax.c: Include format.h.
382 (ax_printf): New function.
383 (gdb_eval_agent_expr): Add printf opcode.
385 2012-06-13 Yao Qi <yao@codesourcery.com>
387 * server.c (start_inferior): Remove duplicated writes to fields
388 'last_resume_kind' and 'last_status' of 'current_inferior'.
390 2012-06-12 Yao Qi <yao@codesourcery.com>
391 Pedro Alves <palves@redhat.com>
393 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
395 * server.c (handle_v_cont): Extend comment.
397 2012-06-11 Yao Qi <yao@codesourcery.com>
399 * linux-low.c (linux_attach): Add 'static'.
401 2012-06-06 Yao Qi <yao@codesourcery.com>
403 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
405 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
407 Fix gcc -flto compilation warning.
408 * server.c (main): Make variable multi_mode and attach volatile.
410 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
412 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
413 if the platform doesn't know about it.
415 2012-05-30 Jeff Kenton <jkenton@tilera.com>
417 * Makefile.in (SFILES): Add linux-tile-low.c.
418 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
419 * configure.srv: Handle tilegx-*-linux*.
420 * linux-tile-low.c: New file.
422 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
424 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
426 2012-05-24 Pedro Alves <palves@redhat.com>
430 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
432 2012-05-24 Pedro Alves <palves@redhat.com>
436 Replace target_signal with gdb_signal throughout.
438 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
440 * linux-low.c (linux_store_registers): Avoid the copying sequence
441 when no data has been retrieved by ptrace.
443 2012-05-22 Will Deacon <will.deacon@arm.com>
445 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
446 Include asm/ptrace.h.
447 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
450 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
452 * linux-low.c (linux_store_registers): Don't re-retrieve data
453 with ptrace that has already been obtained from /proc. Always
454 copy any data retrieved with ptrace to the buffer supplied.
456 2012-05-11 Yao Qi <yao@codesourcery.com>
457 Pedro Alves <palves@redhat.com>
459 * linux-low.c (enum stopping_threads_kind): New.
460 (stopping_threads): Change type to `enum stopping_threads_kind'.
461 (handle_extended_wait): If stopping and suspending threads, leave
462 the new_lwp suspended too.
463 (linux_wait_for_event): Adjust.
464 (stop_all_lwps): Set `stopping_threads' to
465 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
466 whether we're suspending threads or just stopping them. Assert no
469 2012-04-29 Yao Qi <yao@codesourcery.com>
471 * server.h: Move some code to ...
472 * gdbthread.h: ... here. New.
473 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
474 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
475 (nto-low.o, win32-low.o): Likewise.
476 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
477 * regcache.c, remote-utils.c, server.c: Likewise.
478 * target.c, tracepoint.c, win32-low.c: Likewise.
480 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
482 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
483 (PTRACE_ARG4_TYPE): Likewise.
484 (PTRACE_XFER_TYPE): Likewise.
485 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
486 ptrace to PTRACE_ARG3_TYPE.
487 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
488 (PTRACE_ARG4_TYPE): Likewise.
489 (PTRACE_XFER_TYPE): Likewise.
490 (linux_detach_one_lwp): Cast fourth argument of
491 ptrace to long then PTRACE_ARG4_TYPE.
492 (regsets_fetch_inferior_registers): Cast third argument of
493 ptrace to long then PTRACE_ARG3_TYPE.
494 (regsets_store_inferior_registers): Likewise.
496 2012-04-20 Pedro Alves <palves@redhat.com>
498 * configure: Regenerate.
500 2012-04-19 Pedro Alves <palves@redhat.com>
502 * Makefile.in (GNULIB_BUILDDIR): New.
503 (LIBGNU, INCGNU, GNULIB_H): Adjust.
504 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
505 (all, install-only, uninstall, clean-info, all-lib, clean): No
506 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
507 (maintainer-clean realclean distclean): Use subdir_do.
509 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
510 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
511 * acinclude.m4: Include acx_configure_dir.m4.
512 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
513 calls. Call AC_PROG_RANLIB. Configure gnulib using
516 (GNULIB_STDINT_H): Adjust.
517 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
518 * gdbreplay.c: Include build-gnulib/config.h.
519 * server.h: Likewise.
520 * aclocal.m4: Regenerate.
521 * config.in: Regenerate.
522 * configure: Regenerate.
524 2012-04-19 Pedro Alves <palves@redhat.com>
526 * Makefile.in (LIBGNU, INCGNU): Adjust.
527 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
528 (all, install-only, uninstall, clean-info, all-lib, clean)
529 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
530 * configure.ac: Adjust AC_OUTPUT output.
531 * aclocal.m4: Regenerate.
532 * configure: Regenerate.
534 2012-04-19 Pedro Alves <palves@redhat.com>
536 * Makefile.in (generated_files): New.
537 (server_h): Remove the explicit dependency on config.h, and depend
540 2012-04-19 Pedro Alves <palves@redhat.com>
542 * Makefile.in (INCGNU): Add -Ignulib.
544 2012-04-19 Pedro Alves <palves@redhat.com>
546 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
547 (INCGNU): ... this, and spell out -I here.
548 (GNULIB_LIB): Rename to ...
550 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
552 2012-04-19 Pedro Alves <palves@redhat.com>
554 * config.in: Regenerate.
556 2012-04-19 Pedro Alves <palves@redhat.com>
558 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
559 * server.h (memmem): Remove declaration.
560 * config.in: Regenerate.
561 * configure: Regenerate.
563 2012-04-19 Yao Qi <yao@codesourcery.com>
565 * Makefile.in (SFILES): Add common/vec.c.
569 2012-04-19 Yao Qi <yao@codesourcery.com>
571 * remote-utils.c (prepare_resume_reply): Replace with macro
572 target_core_of_thread.
573 * server.c (handle_qxfer_threads_proper): Likewise.
574 * target.h (traget_core_of_thread): New macro.
576 2012-04-18 Pedro Alves <palves@redhat.com>
578 * aclocal.m4: Regenerate.
579 * configure: Regenerate.
581 2012-04-16 Yao Qi <yao@codesourcery.com>
583 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
584 duplicated on address.
586 2012-04-16 Yao Qi <yao@codesourcery.com>
588 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
589 (struct tracepoint_action_ops) <send>: New field.
590 (m_tracepoint_action_send, r_tracepoint_action_send): New.
591 (agent_expr_send, x_tracepoint_action_send): New.
592 (l_tracepoint_action_send): New.
593 (cmd_qtdp): Download and install tracepoint
594 according to `use_agent'.
595 (run_inferior_command): Add one more parameter `len'.
597 (tracepoint_send_agent): New.
598 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
600 2012-04-16 Yao Qi <yao@codesourcery.com>
602 * tracepoint.c (download_tracepoints): Moved to ...
603 (cmd_qtstart): ... here.
605 2012-04-14 Yao Qi <yao@codesourcery.com>
607 * tracepoint.c: Include inttypes.h.
608 (struct collect_memory_action): Use sized types.
609 (struct tracepoint): Likewise.
610 (cmd_qtdp, stop_tracing): Update print specifiers.
611 (cmd_qtp, response_tracepoint): Likewise.
612 (collect_data_at_tracepoint): Likewise.
613 (collect_data_at_step): Likewise.
615 2012-04-14 Yao Qi <yao@codesourcery.com>
617 Import gnulib module inttypes.
618 * aclocal.m4, config.in, configure: Regenerated.
620 2012-04-14 Yao Qi <yao@codesourcery.com>
622 * Makefile.in (maintainer-clean, realclean, distclean): Remove
623 Makefile and config.status at last.
625 2012-04-13 Yao Qi <yao@codesourcery.com>
627 * tracepoint.c: Include stdint.h unconditionally.
629 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
631 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
632 on BFD_HAVE_SYS_PROCFS_TYPE.
633 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
634 * configure: Regenerate.
635 * config.in: Likewise.
637 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
639 * Makefile.in (clean): Also remove x32.c x32-linux.c
640 x32-avx.c x32-avx-linux.c.
643 (x32-linux.o): Likewise.
644 (x32-linux.c): Likewise.
645 (x32-avx.o): Likewise.
646 (x32-avx.c): Likewise.
647 (x32-avx-linux.o): Likewise.
648 (x32-avx-linux.c): Likewise.
650 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
651 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
652 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
653 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
654 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
655 i386/x32-avx-linux.xml.
657 * linux-x86-low.c (init_registers_x32_linux): New prototype.
658 (init_registers_x32_avx_linux): Likwise.
659 (x86_linux_update_xmltarget): Call init_registers_x32_linux
660 or init_registers_x32_avx_linux if linux_is_elf64 is false.
662 2012-04-13 Pedro Alves <palves@redhat.com>
664 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
665 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
666 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
667 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
670 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
672 * linux-x86-low.c (compat_x32_clock_t): New.
673 (compat_x32_siginfo_t): Likewise.
674 (compat_x32_siginfo_from_siginfo): Likewise.
675 (siginfo_from_compat_x32_siginfo): Likewise.
676 (linux_is_elf64): Likewise.
677 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
678 and siginfo_from_compat_x32_siginfo for x32.
679 (x86_arch_setup): Set linux_is_elf64.
681 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
684 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
686 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
687 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
688 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
689 compatible with process.
691 2012-04-12 Yao Qi <yao@codesourcery.com>
693 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
694 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
695 (install-only, install-info, clean): Handle sub dir gnulib.
696 (all-lib, am--refresh): New targets.
697 (memmem.o): Remove target.
698 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
699 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
700 (AC_REPLACE_FUNCS): Remove memmem.
701 Invoke gl_INIT and AM_INIT_AUTOMAKE.
702 (AC_OUTPUT): Generate Makefile in gnulib/.
703 * aclocal.m4, config.in, configure: Regenerated.
705 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
707 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
709 2012-04-05 Pedro Alves <palves@redhat.com>
711 -Werror=strict-aliasing
713 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
716 2012-04-04 Pedro Alves <palves@redhat.com>
718 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
719 (sparc_store_gregset_from_stack, sparc_store_gregset)
720 (sparc_breakpoint_at): Fix formatting.
722 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
724 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
726 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
727 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
728 * config.in: Regenerate.
729 * configure: Likewise.
731 2012-03-29 Pedro Alves <palves@redhat.com>
733 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
734 Correct ptrace arguments.
736 2012-03-28 Pedro Alves <palves@redhat.com>
738 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
739 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
740 (IA64_FR1_REGNUM): New defines.
741 (ia64_fetch_register): New.
742 (the_low_target): Install it.
743 * linux-low.h (struct linux_target_ops) <fetch_register>: New
745 * linux-low.c (linux_fetch_registers): Try the
746 the_low_target.fetch_register hook first.
748 * linux-arm-low.c (the_low_target): Adjust.
749 * linux-bfin-low.c (the_low_target): Adjust.
750 * linux-cris-low.c (the_low_target): Adjust.
751 * linux-crisv32-low.c (the_low_target): Adjust.
752 * linux-m32r-low.c (the_low_target): Adjust.
753 * linux-m68k-low.c (the_low_target): Adjust.
754 * linux-mips-low.c (the_low_target): Adjust.
755 * linux-ppc-low.c (the_low_target): Adjust.
756 * linux-s390-low.c (the_low_target): Adjust.
757 * linux-sh-low.c (the_low_target): Adjust.
758 * linux-sparc-low.c (the_low_target): Adjust.
759 * linux-tic6x-low.c (the_low_target): Adjust.
760 * linux-x86-low.c (the_low_target): Adjust.
761 * linux-xtensa-low.c (the_low_target): Adjust.
763 2012-03-26 Pedro Alves <palves@redhat.com>
765 * server.c (handle_qxfer_libraries): Don't bail early if
766 the_target->qxfer_libraries_svr4 is not NULL.
768 2012-03-26 Pedro Alves <palves@redhat.com>
770 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
772 2012-03-23 Pedro Alves <palves@redhat.com>
774 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
775 "library-list-svr4" element's start tag when the the DSO list is
778 2012-03-23 Pedro Alves <palves@redhat.com>
780 * linux-low.c (read_one_ptr): Read the inferior's pointer through
781 a variable whose type size is the same as the inferior's pointer
784 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
786 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
788 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
789 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
790 * linux-low.h: Include <signal.h>.
791 (struct siginfo): Remove forward declaration.
792 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
795 2012-03-21 Mike Frysinger <vapier@gentoo.org>
797 * .gitignore: Ignore more files.
799 2012-03-19 Pedro Alves <palves@redhat.com>
800 Jan Kratochvil <jan.kratochvil@redhat.com>
802 * server.c (cont_thread, general_thread): Add describing comments.
803 (start_inferior): Clear `cont_thread'.
804 (handle_v_cont): Don't set `cont_thread' if resuming all threads
807 2012-03-15 Yao Qi <yao@codesourcery.com>
809 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
811 (cmd_qtdp): ... here.
813 2012-03-15 Yao Qi <yao@codesourcery.com>
815 * tracepoint.c (struct tracepoint_action_ops): New.
816 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
817 (m_tracepoint_action_download): New.
818 (r_tracepoint_action_download): New.
819 (x_tracepoint_action_download): New.
820 (l_tracepoint_action_download): New.
821 (add_tracepoint_action): Install `action->ops' according type.
822 (download_tracepoint_1): Move code `download' function pointer
823 of various tracepoint_action_ops.
825 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
827 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
828 linux_ptrace_attach_warnings.
830 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
832 * Makefile.in (linux-ptrace.o): New.
833 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
834 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
835 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
836 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
837 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
839 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
841 2012-03-08 Yao Qi <yao@codesourcery.com>
842 Pedro Alves <palves@redhat.com>
845 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
847 * tracepoint.c (remove_tracepoint): New.
848 (cmd_qtdp): Call remove_tracepoint when failed to install.
850 2012-03-07 Pedro Alves <palves@redhat.com>
852 * linux-low.c (get_detach_signal): New.
853 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
854 Pass on pending signals to PTRACE_DETACH. Check the result of the
856 * server.c (program_signals, program_signals_p): New.
857 (handle_general_set): Handle QProgramSignals.
858 * server.h (program_signals, program_signals_p): Declare.
860 2012-03-05 Pedro Alves <palves@redhat.com>
861 Jan Kratochvil <jan.kratochvil@redhat.com>
863 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
866 2012-03-03 Yao Qi <yao@codesourcery.com>
868 * tracepoint.c (tracepoint_look_up_symbols): Update call to
869 agent_look_up_symbols.
871 2012-03-03 Yao Qi <yao@codesourcery.com>
873 * Makefile.in (linux-low.o): Keep dependence on agent.h.
874 (linux-x86-low.o): Likewise.
875 * server.h: Remove in_process_agent_loaded.
876 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
880 2012-03-03 Yao Qi <yao@codesourcery.com>
882 * tracepoint.c (gdb_agent_capability): New global.
883 (in_process_agent_loaded_ust): Renamed to
884 `in_process_agent_supports_ust'.
886 (in_process_agent_supports_ust): Call agent_capability_check.
887 (clear_installed_tracepoints): Assert that agent supports
890 2012-03-03 Yao Qi <yao@codesourcery.com>
892 * linux-low.c (linux_supports_agent): New.
893 (linux_target_ops): Initialize field `supports_agent' with
894 linux_supports_agent.
895 * target.h (struct target_ops) <supports_agent>: New.
896 (target_supports_agent): New macro.
897 * server.c (handle_general_set): Handle packet 'QAgent'.
898 (handle_query): Send `QAgent+'.
899 * Makefile.in (server.o): Depends on agent.h.
901 2012-03-03 Yao Qi <yao@codesourcery.com>
903 * Makefile.in (OBS): Add agent.o.
904 Add new rule for agent.o.
905 Track dependence of tracepoint.c on agent.h.
906 * tracepoint.c (run_inferior_command_1):
907 (run_inferior_command): Call agent_run_command.
908 (gdb_ust_connect_sync_socket): Deleted. Move it to
910 (resume_thread, stop_thread): Likewise.
911 (gdb_ust_socket_init): Renamed to ...
912 (gdb_agent_socket_init): ... New.
913 (gdb_ust_thread): Renamed to ...
914 (gdb_agent_helper_thread): ... New.
915 (gdb_ust_init): Move some code to ...
916 (gdb_agent_init): ... here. New.
917 [HAVE_UST]: Call gdb_ust_init.
918 (initialize_tracepoint_ftlib): Call gdb_agent_init.
919 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
920 * config.in, configure: Regenerated.
922 2012-03-02 Pedro Alves <palves@redhat.com>
924 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
925 * linux-low.c (struct simple_pid_list): New.
926 (stopped_pids): New a struct simple_pid_list pointer.
927 (add_to_pid_list, pull_pid_from_list): New.
928 (handle_extended_wait): Don't assume the first signal new children
929 report is SIGSTOP. Adjust call to pull_pid_from_list.
930 (linux_wait_for_lwp): Adjust.
932 2012-03-02 Yao Qi <yao@codesourcery.com>
934 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
937 2012-03-02 Yao Qi <yao@codesourcery.com>
939 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
940 `stop_pc' and `tpoint'. Update caller.
942 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
944 * linux-low.h (linux_target_ops): Add regset_bitmap member.
945 * linux-low.c (use_linux_regsets): New macro.
946 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
947 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
948 (linux_register_in_regsets): New function.
949 (usr_fetch_inferior_registers): Skip registers covered by
951 (usr_store_inferior_registers): Likewise.
952 (usr_fetch_inferior_registers): New macro.
953 (usr_store_inferior_registers): Likewise.
954 (linux_fetch_registers): Handle mixed regset/non-regset targets.
955 (linux_store_registers): Likewise.
956 * linux-mips-low.c (init_registers_mips_dsp_linux): New
958 (init_registers_mips64_dsp_linux): Likewise.
959 (init_registers_mips_linux): New macro.
960 (init_registers_mips_dsp_linux): Likewise.
961 (mips_dsp_num_regs): Likewise.
962 (DSP_BASE, DSP_CONTROL): New fallback macros.
963 (mips_base_regs): New macro.
964 (mips_regmap): Use it. Fix the size.
965 (mips_dsp_regmap): New variable.
966 (mips_dsp_regset_bitmap): Likewise.
967 (mips_arch_setup): New function.
968 (mips_cannot_fetch_register): Use the_low_target.regmap rather
970 (mips_cannot_store_register): Likewise.
971 (the_low_target): Update .arch_setup, .num_regs and .regmap
972 initializers. Add .regset_bitmap initializer.
973 * linux-arm-low.c (the_low_target): Add .regset_bitmap
975 * linux-bfin-low.c (the_low_target): Likewise.
976 * linux-cris-low.c (the_low_target): Likewise.
977 * linux-crisv32-low.c (the_low_target): Likewise.
978 * linux-ia64-low.c (the_low_target): Likewise.
979 * linux-m32r-low.c (the_low_target): Likewise.
980 * linux-m68k-low.c (the_low_target): Likewise.
981 * linux-ppc-low.c (the_low_target): Likewise.
982 * linux-s390-low.c (the_low_target): Likewise.
983 * linux-sh-low.c (the_low_target): Likewise.
984 * linux-sparc-low.c (the_low_target): Likewise.
985 * linux-tic6x-low.c (the_low_target): Likewise.
986 * linux-x86-low.c (the_low_target): Likewise.
987 * linux-xtensa-low.c (the_low_target): Likewise.
988 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
989 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
990 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
992 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
993 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
995 2012-02-29 Yao Qi <yao@codesourcery.com>
996 Pedro Alves <palves@redhat.com>
998 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
999 `step_over_finished' is true.
1001 2012-02-27 Pedro Alves <palves@redhat.com>
1003 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1004 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1006 2012-02-27 Pedro Alves <palves@redhat.com>
1009 * linux-low.c (pid_is_stopped): New.
1010 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1012 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1014 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1017 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1019 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1021 2012-02-24 Luis Machado <lgustavo@codesourcery>
1023 * server.c (handle_query): Advertise support for target-side
1024 breakpoint condition evaluation.
1025 (process_point_options): New function.
1026 (process_serial_event): When inserting a breakpoint, check for
1027 a target-side condition that should be evaluated.
1029 * mem-break.c: Include regcache.h and ax.h.
1030 (point_cond_list_t): New data structure.
1031 (breakpoint) <cond_list>: New field.
1032 (find_gdb_breakpoint_at): Make non-static.
1033 (delete_gdb_breakpoint_at): Clear any target-side
1035 (clear_gdb_breakpoint_conditions): New function.
1036 (add_condition_to_breakpoint): Likewise.
1037 (add_breakpoint_condition): Likewise.
1038 (gdb_condition_true_at_breakpoint): Likewise.
1039 (gdb_breakpoint_here): Return result directly instead
1040 of going through a local variable.
1042 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1043 (clear_gdb_breakpoint_conditions): Likewise.
1044 (add_breakpoint_condition): Likewise.
1045 (gdb_condition_true_at_breakpoint): Likewise.
1047 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1048 (need_step_over_p): Take target-side breakpoint condition into
1051 2012-02-24 Luis Machado <lgustavo@codesourcery>
1053 * server.h: Include tracepoint.h.
1054 (agent_mem_read, agent_get_trace_state_variable_value,
1055 agent_set_trace_state_variable_value,
1056 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1057 get_set_tsv_func_addr): New prototypes.
1059 * ax.h: New include file.
1060 * ax.c: New source file.
1062 * tracepoint.c: Include ax.h.
1063 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1064 agent_expr, eval_result_type): Move to ax.h.
1065 (parse_agent_expr): Rename to ...
1066 (gdb_parse_agent_expr): ... this, make it non-static and move
1068 (unparse_agent_expr) Rename to ...
1069 (gdb_unparse_agent_expr): ... this, make it non-static and move
1071 (eval_agent_expr): Rename to ...
1072 (eval_tracepoint_agent_expr): ... this.
1073 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1074 forward declarations.
1075 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1076 (agent_get_trace_state_variable_value): New function.
1077 (agent_set_trace_state_variable_value): New function.
1078 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1079 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1080 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1081 (condition_true_at_tracepoint): Likewise.
1082 (parse_agent_expr): Rename to ...
1083 (gdb_parse_agent_expr): ... this and move to ax.c.
1084 (unparse_agent_expr): Rename to ...
1085 (gdb_unparse_agent_expr): ... this and move to ax.c.
1086 (gdb_agent_op_name): Move to ax.c.
1087 (eval_agent_expr): Rename to ...
1088 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1090 (eval_tracepoint_agent_expr): New function.
1091 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1093 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1095 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1096 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1097 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1098 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1099 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1100 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1101 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1102 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1103 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1104 (compile_bytecodes): Remove forward declaration.
1105 (is_goto_target): Move to ax.c.
1106 (compile_bytecodes): Move to ax.c and call
1107 agent_get_trace_state_variable_value (...) and
1108 agent_set_trace_state_variable_value (...).
1110 * Makefile.in: Update ax.c and IPA dependencies.
1112 2012-02-24 Pedro Alves <palves@redhat.com>
1114 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1115 (cmd_bigqtbuffer_circular): ... this. Only handle
1116 'QTBuffer:circular:'.
1117 (handle_tracepoint_general_set): Adjust.
1119 2012-02-16 Yao Qi <yao@codesourcery.com>
1121 * inferiors.c: Move code to ...
1122 * dll.c: .... here. New.
1123 * server.h: Declare clear_dlls.
1124 * Makefile.in (SFILES): Add dll.c.
1128 2012-02-11 Yao Qi <yao@codesourcery.com>
1130 * server.c: (handle_monitor_command): Add a new parameter
1132 (handle_query): Update caller.
1134 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1136 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1137 * configure, config.in: Regenerate.
1138 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1141 2012-02-02 Pedro Alves <palves@redhat.com>
1143 Try SIGKILL first, then PTRACE_KILL.
1144 * linux-low.c (linux_kill_one_lwp): New.
1145 (linux_kill_one_lwp): Rename to ...
1146 (kill_one_lwp_callback): ... this. Use the new
1149 2012-02-02 Pedro Alves <palves@redhat.com>
1151 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1154 2012-01-27 Pedro Alves <palves@redhat.com>
1156 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1157 (elf_64_file_p): Make static.
1158 (linux_pid_exe_is_elf_64_file): New.
1159 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1160 Delete declarations.
1161 (linux_pid_exe_is_elf_64_file): Declare.
1162 * linux-x86-low.c (x86_arch_setup): Use
1163 linux_pid_exe_is_elf_64_file.
1165 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1167 * linux-low.c (linux_wait_for_event_1): Rename to ...
1168 (linux_wait_for_event): ... here and merge it with former
1169 linux_wait_for_event - new variable wait_ptid, use it.
1170 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1172 2012-01-23 Pedro Alves <palves@redhat.com>
1174 * server.c (main): Avoid yet another case of infinite loop while
1175 detaching/killing after a longjmp.
1177 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1180 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1182 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1184 * hostio.c (handle_readlink): New function.
1185 (handle_vFile): Call it to handle "vFile:readlink" packets.
1187 2012-01-20 Pedro Alves <palves@redhat.com>
1188 Ulrich Weigand <ulrich.weigand@linaro.org>
1190 * server.c (handle_v_requests): Only support vAttach and vRun to
1191 start multiple processes when in extended protocol mode.
1193 2012-01-17 Pedro Alves <palves@redhat.com>
1195 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1196 memalign plus mprotect to allocate the scratch buffer.
1198 2012-01-13 Pedro Alves <palves@redhat.com>
1200 * server.c (attach_inferior): Clear `cont_thread'.
1202 2012-01-13 Pedro Alves <palves@redhat.com>
1204 * server.c (main): Avoid infinite loop while detaching/killing
1207 2012-01-09 Doug Evans <dje@google.com>
1209 * server.c (start_inferior): Set last_ptid in --wrapper case.
1211 2012-01-06 Yao Qi <yao@codesourcery.com>
1213 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1215 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1217 2012-01-04 Yao Qi <yao@codesourcery.com>
1219 * tracepoint.c (cmd_qtdp): Print debug message
1220 for static tracepoint.
1222 2012-01-04 Yao Qi <yao@codesourcery.com>
1224 * tracepoint.c (trace_vdebug): Differentiate debug message
1225 between gdbserver and IPA.
1227 2012-01-03 Yao Qi <yao@codesourcery.com>
1229 * tracepoint.c (tracepoint_was_hit): Don't collect for
1232 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1234 * terminal.h: Reformat copyright header.
1236 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1238 * server.c (gdbserver_version): Update copyright year.
1239 * gdbreplay.c (gdbreplay_version): Likewise.
1241 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1243 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1246 2011-12-18 Hui Zhu <teawater@gmail.com>
1247 * linux-low.c (linux_create_inferior): Save return value to ret.
1249 2011-12-18 Hui Zhu <teawater@gmail.com>
1251 * linux-low.c (linux_create_inferior): Save return value to ret.
1253 2011-12-16 Doug Evans <dje@google.com>
1255 * linux-low.c (linux_create_inferior): If stdio connection,
1256 redirect stdin from /dev/null, stdout to stderr.
1257 * remote-utils.c (remote_is_stdio): New static global.
1258 (remote_connection_is_stdio): New function.
1259 (remote_prepare): Handle stdio connection.
1260 (remote_open): Ditto.
1261 (remote_close): Don't close stdin for stdio connections.
1262 (read_prim,write_prim): New functions. Replace all calls to
1263 read/write to these.
1264 * server.c (main): Watch for "-" argument. Move call to
1265 remote_prepare before start_inferior.
1266 * server.h (STDIO_CONNECTION_NAME): New macro.
1267 (remote_connection_is_stdio): Declare.
1269 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1270 in debugging output.
1272 2011-12-15 Yao Qi <yao@codesourcery.com>
1274 * tracepoint.c: Include sys/syscall.h.
1275 (gdb_ust_thread): Remove preprocessor conditional.
1277 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1279 * linux-low.c (linux_detach_one_lwp): Call
1280 the_low_target.prepare_to_resume before detaching.
1282 2011-12-14 Yao Qi <yao@codesourcery.com>
1284 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1287 2011-12-14 Yao Qi <yao@codesourcery.com>
1289 * i386-low.c (i386_low_stopped_data_address): Initialize local
1292 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1296 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1297 DR_CONTROL unless necessary. Extend comments.
1298 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1299 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1301 2011-12-13 Yao Qi <yao@codesourcery.com>
1303 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1305 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1307 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1309 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1310 Print new debug message for such case.
1312 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1314 Fix overlapping memcpy.
1315 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1316 the read_inferior_memory transfer.
1317 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1318 write_inferior_memory transfer.
1319 (set_fast_tracepoint_jump): New variable buf. Use it for the
1320 read_inferior_memory and write_inferior_memory transfers.
1321 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1322 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1323 Use it for the write_inferior_memory transfer.
1324 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1327 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1329 * linux-low.c (fetch_register, store_register): Make code
1330 consistent, fix formatting.
1332 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1334 * linux-low.c (usr_store_inferior_registers): Factor out code
1335 to handle individual registers into...
1336 (store_register): ... this new function.
1338 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1340 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1341 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1342 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1343 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1344 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1345 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1346 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1347 (srv_xmlfiles): Add new XML files.
1349 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1351 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1352 (init_registers_s390_linux32v1): Add prototype.
1353 (init_registers_s390_linux32v2): Likewise.
1354 (init_registers_s390_linux64v1): Likewise.
1355 (init_registers_s390_linux64v2): Likewise.
1356 (init_registers_s390x_linux64v1): Likewise.
1357 (init_registers_s390x_linux64v2): Likewise.
1358 (s390_num_regs): Increment to 52.
1359 (s390_regmap): Add orig_r2 register.
1360 (s390_num_regs_3264): Increment to 68.
1361 (s390_regmap_3264): Add orig_r2 register.
1362 (s390_collect_ptrace_register): Handle orig_r2 register.
1363 (s390_supply_ptrace_register): Likewise.
1364 (s390_fill_last_break): New function.
1365 (s390_store_last_break): Likewise.
1366 (s390_fill_system_call): New function.
1367 (s390_store_system_call): Likewise.
1368 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1370 (s390_check_regset): New function.
1371 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1372 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1373 Update target_regsets for available register sets.
1375 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1376 Jan Kratochvil <jan.kratochvil@redhat.com>
1378 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1379 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1381 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1382 * linux-low.h (struct process_info_private): New member r_debug.
1383 * server.c (handle_qxfer_libraries): Call
1384 the_target->qxfer_libraries_svr4.
1385 (handle_qxfer_libraries_svr4): New function.
1386 (qxfer_packets): New entry "libraries-svr4".
1387 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1388 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1389 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1390 PACKET_qXfer_libraries_svr4.
1392 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1394 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1395 PSW address/mask between 8-byte and 16-byte formats.
1396 (s390_supply_ptrace_register): Likewise.
1397 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1398 basic addressing mode bit.
1400 2011-11-24 Stan Shebs <stan@codesourcery.com>
1402 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1404 2011-11-17 Stan Shebs <stan@codesourcery.com>
1406 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1407 (tracing_start_time): New global.
1408 (tracing_stop_time): New global.
1409 (tracing_user_name): New global.
1410 (tracing_notes): New global.
1411 (tracing_stop_note): New global.
1412 (cmd_qtstart): Set traceframe_usage, start_time.
1413 (stop_tracing): Set stop_time.
1414 (cmd_qtstatus): Report additional status.
1415 (cmd_qtp): New function.
1416 (handle_tracepoint_query): Call it.
1417 (cmd_qtnotes): New function.
1418 (handle_tracepoint_general_set): Call it.
1419 (get_timestamp): Rename from tsv_get_timestamp.
1421 2011-11-14 Stan Shebs <stan@codesourcery.com>
1422 Kwok Cheung Yeung <kcy@codesourcery.com>
1424 * linux-x86-low.c (small_jump_insn): New.
1425 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1426 trampoline and error message, build a trampoline and issue a small
1427 jump instruction to it.
1428 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1429 trampoline and error message.
1430 (x86_get_min_fast_tracepoint_insn_len): New.
1431 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1432 * linux-low.h (struct linux_target_ops): Add arguments to
1433 install_fast_tracepoint_jump_pad operation, add new operation.
1434 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1436 (linux_get_min_fast_tracepoint_insn_len): New function.
1437 (linux_target_op): Add new operation.
1438 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1439 (gdb_trampoline_buffer_end): Ditto.
1440 (gdb_trampoline_buffer_error): Ditto.
1441 (struct ipa_sym_addresses): Add fields for new IPA variables.
1442 (symbol_list): Add entries for new IPA variables.
1443 (struct tracepoint): Add fields to hold the address range of the
1444 trampoline used by the tracepoint.
1445 (trampoline_buffer_head): New static variable.
1446 (trampoline_buffer_tail): Ditto.
1447 (claim_trampoline_space): New function.
1448 (have_fast_tracepoint_trampoline_buffer): New function.
1449 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1451 (install_fast_tracepoint): Ditto, also add error buffer argument.
1452 (cmd_qtminftpilen): New function.
1453 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1454 (fast_tracepoint_from_trampoline_address): New function.
1455 (fast_tracepoint_collecting): Handle trampoline as part of jump
1457 (set_trampoline_buffer_space): New function.
1458 (initialize_tracepoint): Initialize new IPA variables.
1459 * target.h (struct target_ops): Add arguments to
1460 install_fast_tracepoint_jump_pad operation, add new
1461 get_min_fast_tracepoint_insn_len operation.
1462 (target_get_min_fast_tracepoint_insn_len): New.
1463 (install_fast_tracepoint_jump_pad): Add arguments.
1464 * server.h (IPA_BUFSIZ): Define.
1465 * linux-i386-ipa.c: Include extra header files.
1466 (initialize_fast_tracepoint_trampoline_buffer): New function.
1467 (initialize_low_tracepoint): Call it.
1468 * server.h (set_trampoline_buffer_space): Declare.
1469 (claim_trampoline_space): Ditto.
1470 (have_fast_tracepoint_trampoline_buffer): Ditto.
1472 2011-11-14 Yao Qi <yao@codesourcery.com>
1474 * server.c (handle_query): Handle InstallInTrace for qSupported.
1475 * tracepoint.c (add_tracepoint): Sort list.
1476 (install_tracepoint, download_tracepoint): New.
1477 (cmd_qtdp): Call them to install and download tracepoints.
1478 (sort_tracepoints): Removed.
1479 (cmd_qtstart): Update.
1481 2011-11-14 Yao Qi <yao@codesourcery.com>
1483 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1484 * mem-break.h: Declare.
1485 * tracepoint.c (cmd_qtstart): Move some code to ...
1486 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1488 (download_tracepoints): Move some code to ...
1489 (download_tracepoint_1): ... here. New.
1491 2011-11-08 Yao Qi <yao@codesourcery.com>
1493 * remote-utils.c (relocate_instruction): A comment fix.
1495 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1497 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1498 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1499 dr_status_mirror and dr_control_mirror from debug_reg_state.
1500 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1501 (i386_initial_stuff): Remove use of deleted globals.
1502 (i386_get_thread_context, i386_set_thread_context,
1503 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1504 from debug_reg_state.
1506 2011-11-05 Yao Qi <yao@codesourcery.com>
1508 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1509 address as TPOINT's.
1511 2011-11-02 Stan Shebs <stan@codesourcery.com>
1513 * tracepoint.c (agent_mem_read_string): New function.
1514 (eval_agent_expr): Call it for tracenz.
1515 * server.c (handle_query): Report support for tracenz.
1517 2011-11-02 Yao Qi <yao@codesourcery.com>
1519 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1521 2011-11-02 Yao Qi <yao@codesourcery.com>
1523 * target.h: Fix a typo in comment.
1525 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1527 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1528 clobber the breakpoints' shadows with fast tracepoint jumps.
1529 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1530 * target.c (write_inferior_memory): Also pass MYADDR down to
1533 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1535 * configure.ac: Check support for personality routine.
1536 * configure: Regenerate.
1537 * config.in: Likewise.
1538 * linux-low.c: Include <sys/personality.h>.
1539 Define ADDR_NO_RANDOMIZE if necessary.
1540 (linux_create_inferior): Disable address space randomization when
1541 forking inferior, if requested.
1542 (linux_supports_disable_randomization): New function.
1543 (linux_target_ops): Install it.
1544 * server.h (disable_randomization): Declare.
1545 * server.c (disable_randomization): New global variable.
1546 (handle_general_set): Handle QDisableRandomization.
1547 (handle_query): Likewise for qSupported.
1548 (main): Support --disable-randomization and --no-disable-randomization
1549 command line arguments.
1550 * target.h (struct target_ops): Add supports_disable_randomization.
1551 (target_supports_disable_randomization): New macro.
1553 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1555 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1557 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1558 [!PT_GETDSBT] (target_loadmap): New definition.
1559 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1560 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1561 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1562 and PT_GETDSBT to LINUX_LOADMAP.
1563 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1564 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1566 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1568 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1569 (arm_linux_hwbp_cap): New static variable.
1570 (arm_linux_get_hwbp_cap): Replace by ...
1571 (arm_linux_init_hwbp_cap): ... this new function.
1572 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1573 (arm_linux_get_hw_watchpoint_count): Likewise.
1574 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1575 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1576 (arm_prepare_to_resume): Use perror_with_name instead of error.
1578 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1580 * linux-arm-low.c: Include <signal.h>.
1581 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1582 (struct arm_linux_hwbp_cap): New data type.
1583 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1584 (struct arm_linux_hw_breakpoint): New data type.
1585 (MAX_BPTS, MAX_WPTS): Define.
1586 (struct arch_process_info, struct arch_lwp_info): New data types.
1587 (arm_linux_get_hwbp_cap): New function.
1588 (arm_linux_get_hw_breakpoint_count): Likewise.
1589 (arm_linux_get_hw_watchpoint_count): Likewise.
1590 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1591 (arm_hwbp_control_initialize): Likewise.
1592 (arm_hwbp_control_is_enabled): Likewise.
1593 (arm_hwbp_control_is_initialized): Likewise.
1594 (arm_hwbp_control_disable): Likewise.
1595 (arm_linux_hw_breakpoint_equal): Likewise.
1596 (arm_linux_hw_point_initialize): Likewise.
1597 (struct update_registers_data): New data structure.
1598 (update_registers_callback: New function.
1599 (arm_insert_point): Likewise.
1600 (arm_remove_point): Likewise.
1601 (arm_stopped_by_watchpoint): Likewise.
1602 (arm_stopped_data_address): Likewise.
1603 (arm_new_process): Likewise.
1604 (arm_new_thread): Likewise.
1605 (arm_prepare_to_resume): Likewise.
1606 (the_low_target): Register arm_insert_point, arm_remove_point,
1607 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1608 arm_new_thread, and arm_prepare_to_resume.
1610 2011-09-15 Stan Shebs <stan@codesourcery.com>
1612 * server.h (struct emit_ops): Add compare-goto fields.
1613 * tracepoint.c (gdb_agent_op_sizes): New table.
1614 (emit_eq_goto): New function.
1615 (emit_ne_goto): New function.
1616 (emit_lt_goto): New function.
1617 (emit_le_goto): New function.
1618 (emit_gt_goto): New function.
1619 (emit_ge_goto): New function.
1620 (is_goto_target): New function.
1621 (compile_bytecodes): Recognize special cases of compare-goto
1622 combinations and call specialized emitters for them.
1623 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1624 (amd64_emit_ne_goto): New function.
1625 (amd64_emit_lt_goto): New function.
1626 (amd64_emit_le_goto): New function.
1627 (amd64_emit_gt_goto): New function.
1628 (amd64_emit_ge_goto): New function.
1629 (amd64_emit_ops): Add the new functions.
1630 (i386_emit_eq_goto): New function.
1631 (i386_emit_ne_goto): New function.
1632 (i386_emit_lt_goto): New function.
1633 (i386_emit_le_goto): New function.
1634 (i386_emit_gt_goto): New function.
1635 (i386_emit_ge_goto): New function.
1636 (i386_emit_ops): Add the new functions.
1638 2011-09-08 Stan Shebs <stan@codesourcery.com>
1640 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1641 (i386_emit_epilogue): Restore %ebx.
1643 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1645 * server.c (step_thread): Remove definition.
1646 (process_serial_event): Don't handle Hs.
1647 * server.h (step_thread): Remove declaration.
1648 * target.c (set_desired_inferior): Remove use of step_thread.
1650 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1652 * linux-low.c: Include linux-procfs.h.
1653 (linux_attach_lwp_1): Update comments.
1654 (linux_attach): Scan for existing threads when attaching to a
1655 process that is the tgid.
1656 * Makefile.in: Update dependencies.
1658 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1660 * configure.srv: Add linux-procfs.o dependencies.
1662 2011-08-14 Yao Qi <yao@codesourcery.com>
1664 * target.h (struct target_ops): Fix indent.
1665 * win32-low.c (win32_target_ops): Fix comment.
1667 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1668 Yao Qi <yao@codesourcery.com>
1670 * Makefile.in (clean): Remove tic6x-*.c files.
1671 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1672 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1673 (tic6x-c64xp-linux.c): Likewise.
1674 * configure.srv: Add support for tic6x-*-uclinux.
1675 * linux-tic6x-low.c: New.
1676 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1678 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1679 Yao Qi <yao@codesourcery.com>
1681 * target.h (struct target_ops): Add read_loadmap.
1682 * linux-low.c (struct target_loadseg): New type.
1683 (struct target_loadmap): New type.
1684 (linux_read_loadmap): New function.
1685 (linux_target_ops): Add linux_read_loadmap.
1686 * server.c (handle_query): Support qXfer:fdpic:read packet.
1687 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1689 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1691 * win32-low.c: Include <stdint.h>.
1693 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1695 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1696 to the inferior here.
1697 (i386_remove_aligned_watchpoint): Ditto.
1698 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1699 fit part of the watchpoint in the debug registers.
1700 (i386_update_inferior_debug_regs): New.
1701 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1702 registers, and only update the inferior on success.
1703 (i386_low_remove_watchpoint): Ditto.
1705 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1707 * linux-low.c (compare_ints, unique, list_threads, show_process,
1708 linux_core_of_thread): Delete.
1709 (linux_target_ops): Change linux_core_of_thread to
1710 linux_common_core_of_thread.
1711 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1712 * utils.c (malloc_failure): Change type of argument.
1713 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1714 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1715 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1716 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1717 (IPA_OBJS): Add common-utils-ipa.o.
1718 (ptid_h, linux_osdata_h): New macros.
1719 (server_h): Add common/common-utils.h, common/xml-utils.h,
1720 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1722 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1723 ptid.o, buffer.o): New rules.
1724 (linux-low.o): Add common/linux-osdata.h as a dependency.
1725 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1726 * configure.ac: Add AC_HEADER_DIRENT check.
1727 * config.in: Regenerate.
1728 * configure: Regenerate.
1729 * remote-utils.c (xml_escape_text): Delete.
1730 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1731 buffer_xml_printf): Move to common/buffer.c.
1732 * server.c (main): Remove call to initialize_inferiors.
1733 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1734 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1735 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1736 internal_error, gdb_assert, gdb_assert_fail): Delete.
1737 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1738 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1740 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1741 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1742 initialize_inferiors): Delete.
1744 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1746 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1749 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1751 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1753 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1755 2011-05-26 Yao Qi <yao@codesourcery.com>
1757 * Makefile.in (thread-db.o): Track dependence to
1758 common/gdb_thread_db.h.
1759 * thread-db.c: include gdb_thread_db.h from right place.
1761 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1763 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1764 __FILE__ and __LINE__ to internal_error.
1766 2011-05-13 Doug Evans <dje@google.com>
1768 * thread-db.c (try_thread_db_load_from_sdir): New function.
1769 (try_thread_db_load_from_dir): New function.
1770 (thread_db_load_search): Handle $sdir, ignore $pdir.
1771 Remove trying of system directories if search of
1772 libthread-db-search-path fails, that is now done via $sdir.
1774 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1776 * server.c (handle_query): Add EnableDisableTracepoints to the list
1777 of supported features.
1778 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1780 (cmd_qtenable_disable): New.
1781 (cmd_qtstart): Install tracepoints even if disabled.
1782 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1783 receiving a QTEnable or QTDisable packet.
1784 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1785 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1787 (gdb_probe): Skip data collection if static tracepoint is disabled.
1789 2011-05-10 Doug Evans <dje@google.com>
1791 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1793 2011-05-04 Doug Evans <dje@google.com>
1795 * linux-low.c (linux_join): Skip process lookup.
1796 * spu-low.c (spu_join): Ditto.
1797 * server.c (join_inferiors_callback): Delete.
1798 (process_serial_event): For 'D' packet (detach) call join_inferior
1801 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1803 * README: Don't mention xscale*-*-linux*.
1804 * configure.srv (xscale*-*-linux*): Don't handle target.
1806 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1808 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1810 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1811 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1812 (i386_emit_void_call_2): Likewise.
1814 2011-04-26 Yao Qi <yao@codesourcery.com>
1816 * linux-low.c: Move common macros to linux-ptrace.h.
1817 Include linux-ptrace.h.
1818 * Makefile.in (linux_ptrace_h): New.
1819 (linux-low.o): Depends on linux-ptrace.h.
1821 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1823 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1824 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1825 (remote_prepare): New function with most of the TCP code from ...
1826 (remote_open): ... here. Detect PORT here unconditionally. Move also
1827 setting transport_is_reliable.
1828 * server.c (run_once): New variable.
1829 (gdbserver_usage): Document it.
1830 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1831 the first run if RUN_ONCE.
1832 * server.h (run_once, remote_prepare): New declarations.
1834 2011-04-19 Tom Tromey <tromey@redhat.com>
1836 * win32-low.c (handle_load_dll): Remove duplicate "the".
1838 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1840 Remove support for old Cygwin 1.5 versions.
1841 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1842 function to avoid warning.
1843 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1846 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1848 * gdbserver/server.h (Macro _): Define it if not available.
1850 2011-03-14 Michael Snyder <msnyder@vmware.com>
1852 * hostio.c (handle_close): Remove unnecessary null test.
1854 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1856 * Makefile.in (maintainer-clean realclean distclean): Remove
1857 "make ... subdir_do" command.
1859 2011-03-10 Michael Snyder <msnyder@vmware.com>
1861 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1863 * server.c (handle_v_run): Free alloced buffer on early return.
1865 2011-03-09 Yao Qi <yao@codesourcery.com>
1868 2011-03-04 Yao Qi <yao@codesourcery.com>
1870 * Makefile.in: Remove GNU make feature --directory.
1872 2011-03-05 Yao Qi <yao@codesourcery.com>
1874 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1875 (subdir_do): New make target. Copied from gdb/Makefile.
1876 (maintainer-clean, realclean, distclean, clean): Call corresponding
1877 make targets in common/Makefile.
1879 2011-02-11 Yao Qi <yao@codesourcery.com>
1881 * configure.ac: Call AC_PROG_RANLIB.
1882 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1883 * configure: Regenerate.
1885 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1887 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1889 2011-03-06 Yao Qi <yao@codesourcery.com>
1891 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1893 2011-03-05 Yao Qi <yao@codesourcery.com>
1895 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1896 (subdir_do): New make target. Copied from gdb/Makefile.
1897 (maintainer-clean, realclean, distclean, clean): Call corresponding
1898 make targets in common/Makefile.
1900 2011-03-04 Yao Qi <yao@codesourcery.com>
1902 * Makefile.in: Remove GNU make feature --directory.
1904 2011-03-04 Michael Snyder <msnyder@vmware.com>
1906 * server.c (queue_stop_reply): Call xmalloc not malloc.
1908 2011-03-02 Michael Snyder <msnyder@vmware.com>
1910 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1912 2011-02-28 Michael Snyder <msnyder@vmware.com>
1914 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1915 (cmd_qtframe): Ditto.
1916 (cmd_qtbuffer): Ditto.
1917 (cmd_bigqtbuffer): Ditto.
1919 * utils.c (decimal2str): Initialize 'width' to nine, then
1922 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1924 * hostio.c (require_data): Free *data, not data.
1926 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1928 * hostio.c (require_data): Use free, not xfree.
1930 2011-02-27 Michael Snyder <msnyder@vmware.com>
1932 * server.c (handle_query): Discard unused value.
1934 * hostio.c (require_data): Free malloc memory before returning
1937 2011-02-26 Michael Snyder <msnyder@vmware.com>
1939 * linux-low.c (list_threads): Call closedir for dirent.
1941 2011-02-27 Michael Snyder <msnyder@vmware.com>
1943 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1944 a case statement falls through.
1946 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1948 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1951 2011-02-26 Michael Snyder <msnyder@vmware.com>
1953 * utils.c (decimal2str): Eliminate dead code and dead param.
1954 (pulongest): Drop dead param from call to decimal2str.
1957 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1959 Revert the following patch (not approved yet):
1960 2011-02-21 Hui Zhu <teawater@gmail.com>
1961 * tracepoint.c (tp_printf): New function.
1962 (eval_agent_expr): Handle gdb_agent_op_printf.
1964 2011-02-21 Hui Zhu <teawater@gmail.com>
1966 * tracepoint.c (tp_printf): New function.
1967 (eval_agent_expr): Handle gdb_agent_op_printf.
1969 2011-02-18 Tom Tromey <tromey@redhat.com>
1971 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1972 (tracepoint.o): Likewise.
1973 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1974 (gdb_agent_op_names): Likewise.
1976 2011-02-18 Tom Tromey <tromey@redhat.com>
1978 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1979 gdb_agent_op_rot>: New constants.
1980 (gdb_agent_op_names): Add pick and roll.
1981 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1984 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1986 * aclocal.m4: Regenerated with aclocal-1.11.1.
1988 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1990 * server.c (handle_qxfer_traceframe_info): New.
1991 (qxfer_packets): Register "traceframe-info".
1992 (handle_query): Report support for qXfer:traceframe-info:read+.
1993 * tracepoint.c (match_blocktype): New.
1994 (traceframe_find_block_type): Rename to ...
1995 (traceframe_walk_blocks): ... this. Add callback filter argument,
1997 (traceframe_find_block_type): New, reimplemented on top of
1998 traceframe_walk_blocks.
1999 (build_traceframe_info_xml): New.
2000 (traceframe_read_info): New.
2001 * server.h (traceframe_read_info): Declare.
2003 2011-02-11 Yao Qi <yao@codesourcery.com>
2005 * configure.ac: Call AC_PROG_RANLIB.
2006 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2007 * configure: Regenerate.
2009 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2011 * server.c (gdb_read_memory): Change return semantics to allow
2013 (handle_search_memory_1): Adjust.
2014 (process_serial_event) <'m' packet>: Handle partial transfers.
2015 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2017 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2019 * regcache.c (init_register_cache): Initialize
2020 regcache->register_status.
2021 (free_register_cache): Release regcache->register_status.
2022 (regcache_cpy): Copy register_status.
2023 (registers_to_string): Print 'x's for unavailable registers.
2024 (supply_register): Mark the register's status valid or
2025 unavailable, depending on whether a buffer was passed in or not.
2026 (supply_register_zeroed): New.
2027 (supply_regblock): Mark the registers' status valid or
2028 unavailable, depending on whether a buffer was passed in or not.
2029 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2030 (struct regcache): New `register_status' field.
2031 (supply_register_zeroed): Declare.
2032 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2033 supply_register_zeroed, rather than passing a NULL buffer to
2035 * tracepoint.c (fetch_traceframe_registers): Update comment.
2037 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2039 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2042 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2044 * server.h (decode_xfer_write): Change prototype.
2045 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2046 and don't extract the annex here.
2047 * server.c (decode_xfer_read): Remove `annex' parameter,
2048 and don't extract the annex here.
2050 (struct qxfer): New.
2051 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2052 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2053 (handle_qxfer_statictrace): New functions, abstracted out from
2054 handle_query, and made to use the struct qxfer interface.
2055 (handle_threads_qxfer_proper): Rename to ...
2056 (handle_qxfer_threads_proper): ... this.
2057 (handle_threads_qxfer): Rename to ...
2058 (handle_qxfer_threads): ... this. Adjust.
2059 (qxfer_packets): New array.
2060 (handle_qxfer): New function.
2061 (handle_query): Use handle_qxfer.
2063 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2065 * gdbreplay.c: Shorten lines of >= 80 columns.
2066 * linux-low.c: Ditto.
2067 * linux-ppc-low.c: Ditto.
2068 * linux-s390-low.c: Ditto.
2069 * linux-sparc-low.c: Ditto.
2070 * linux-x86-low.c: Ditto.
2071 * linux-xtensa-low.c: Ditto.
2072 * mem-break.c: Ditto.
2074 * regcache.h: Ditto.
2075 * remote-utils.c: Ditto.
2078 * thread-db.c: Ditto.
2079 * tracepoint.c: Ditto.
2081 * win32-low.h: Ditto.
2083 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2085 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2088 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2090 * server.c (gdbserver_version): Update copyright year in version
2092 * gdbreplay.c (gdbreplay_version): Ditto.
2094 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2096 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2097 * linux-bfin-low.c: New file.
2098 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2099 PT_DATA_ADDR for BFIN targets.
2100 * Makefile.in (SFILES): Add linux-bfin-low.c.
2101 (clean): Remove reg-bfin.c.
2102 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2103 * README: Mention supported Blackfin targets.
2105 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2107 * .gitignore: New file.
2109 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2111 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2113 2010-10-22 Jie Zhang <jie@codesourcery.com>
2115 * Makefile.in: Add FLAGS_TO_PASS variable.
2116 (install): Remove dependency of install-only and recursively
2117 invoke make for install-only.
2119 2010-10-04 Doug Evans <dje@google.com>
2121 * Makefile.in (uninstall): Use $(DESTDIR).
2123 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2127 * linux-x86-low.c (compat_siginfo_from_siginfo)
2128 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2129 si_code is < 0. Check for si_code == SI_TIMER before checking for
2132 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2134 * lynx-i386-low.c: New file.
2135 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2137 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2139 * lynx-low.c (ptrace_request_to_str): Remove handling for
2140 request values that have been removed in LynxOS 5.x.
2142 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2144 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2147 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2149 * configure.ac: Add --enable-inprocess-agent option.
2150 * configure: Rebuilt.
2152 2010-09-06 Yao Qi <yao@codesourcery.com>
2154 * linux-low.c (linux_kill): Remove unused variable.
2155 (linux_stabilize_threads): Likewise.
2156 * server.c (start_inferior): Likewise.
2157 (queue_stop_reply_callback): Likewise.
2158 * tracepoint.c (do_action_at_tracepoint): Likewise.
2160 2010-09-06 Yao Qi <yao@codesourcery.com>
2162 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2165 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2167 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2169 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2171 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2174 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2176 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2177 gdbserver/lynx-ppc-low.c: New files.
2178 * Makefile.in (lynx_low_h): New variable.
2179 (lynx-low.o, lynx-ppc-low.o): New rules.
2180 * configure.ac: On LynxOS, link with -lnetinet.
2181 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2182 * configure: regenerate.
2184 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2186 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2187 * configure.ac: Add check for vasprintf and vsnprintf.
2188 * configure, config.in: Regenerate.
2189 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2191 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2193 * gdbreplay.c: Move include of alloca.h up, next to include of
2195 * server.h: Add include of malloc.h.
2196 * mem-break.c: Remove include of malloc.h.
2197 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2199 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2201 * Makefile.in (memmem.o): Build with -Wno-error.
2203 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2205 * utils.c (xsnprintf): Make non-static.
2206 * server.h: Add xsnprintf declaration.
2207 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2208 replace calls to snprintf by calls to xsnprintf throughout.
2210 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2212 * configure.ac: Add configure check for alloca.
2213 * configure, config.in: Regenerate.
2214 * server.h: Include alloca.h if it exists.
2215 * gdbreplay.c: Include alloca.h if it exists.
2217 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2219 * linux-low.c (__SIGRTMIN): Define if not already defined.
2220 (linux_create_inferior): Check for __ANDROID__ rather than
2222 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2223 are already deferred.
2224 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2225 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2226 stopped and already has a pending signal to report.
2227 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2228 a pending signal to report or is moving out of a jump pad.
2229 (linux_init_signals): Check for __ANDROID__ rather than
2232 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2234 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2235 debug_threads check. Avoid a linear search when not doing debug
2238 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2240 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2241 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2242 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2243 (process_event): Change local fd's type to gdb_fildes_t.
2244 (create_file_handler): Adjust prototype.
2245 (delete_file_handler): Adjust prototype.
2246 (handle_file_event): Adjust prototype. Use pfildes.
2247 (create_file_event): Adjsut prototype.
2248 * remote-utils.c (remote_desc, listen_desc): Change type to
2250 * server.h: New gdb_fildes_t typedef.
2251 [USE_WIN32API]: Include winsock2.h.
2252 (delete_file_handler, add_file_handler): Adjust prototypes.
2254 * utils.c (pfildes): New.
2256 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2258 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2259 * configure: Regenerate.
2261 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2263 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2264 (linux_done_accessing_memory): ... this.
2265 (linux_target_ops): Adjust.
2266 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2267 * nto-low.c (nto_target_ops): Adjust comment.
2268 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2269 * spu-low.c (spu_target_ops): Adjust comment.
2270 * target.h (target_ops): Rename unprepare_to_access_memory field
2271 to done_accessing_memory.
2272 (unprepare_to_access_memory): Rename to ...
2273 (done_accessing_memory): ... this.
2275 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2277 * linux-low.c (linux_prepare_to_access_memory): New.
2278 (linux_unprepare_to_access_memory): New.
2279 (linux_target_ops): Install them.
2280 * server.c (read_memory): Rename to ...
2281 (gdb_read_memory): ... this. Use
2282 prepare_to_access_memory/prepare_to_access_memory.
2283 (write_memory): Rename to ...
2284 (gdb_write_memory): ... this. Use
2285 prepare_to_access_memory/prepare_to_access_memory.
2286 (handle_search_memory_1): Adjust.
2287 (process_serial_event): Adjust.
2288 * target.h (struct target_ops): New fields
2289 prepare_to_access_memory and unprepare_to_access_memory.
2290 (prepare_to_access_memory, unprepare_to_access_memory): New.
2291 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2292 prepare_to_access_memory/prepare_to_access_memory.
2293 * nto-low.c (nto_target_ops): Adjust.
2294 * spu-low.c (spu_target_ops): Adjust.
2295 * win32-low.c (win32_target_ops): Adjust.
2297 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2299 * Makefile.in (WARN_CFLAGS): Get it from configure.
2300 (WERROR_CFLAGS): New.
2301 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2302 * configure.ac: Introduce --enable-werror, which adds -Werror to
2303 the compiler command line. Enabled by default. Disable with
2304 --disable-werror. Add -Wdeclaration-after-statement
2305 Wpointer-arith and -Wformat-nonliteral to warning flags.
2306 * configure: Regenerate.
2308 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2310 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2312 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2314 * gdbreplay.c (remote_error): New.
2316 (expect): Use gdbchar. Check for error reading from GDB.
2317 Clarify sync error output.
2318 (play): Check for errors writing to GDB.
2319 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2320 * remote-utils.c (getpkt): Check for errors writing to the remote
2323 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2325 * linux-low.c (linux_wait_1): Move non-debugging code out of
2326 `debug_threads' control.
2328 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2330 * linux-low.c (linux_wait_1): Don't set last_status here.
2331 * server.c (push_event, queue_stop_reply_callback): Assert we're
2332 not pushing a TARGET_WAITKIND_IGNORE event.
2333 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2334 (myresume, handle_target_event): Set the thread's last_resume_kind
2335 and last_status from the target returned status.
2337 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2341 * linux-x86-low.c (update_debug_registers_callback): New.
2342 (i386_dr_low_set_addr): Use it.
2343 (i386_dr_low_get_addr): New.
2344 (i386_dr_low_set_control): Use update_debug_registers_callback.
2345 (i386_dr_low_get_control): New.
2346 (i386_dr_low_get_status): Adjust.
2347 * linux-low.c (linux_stop_lwp): New.
2348 * linux-low.h (linux_stop_lwp): Declare.
2350 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2351 argument instead of a i386_debug_reg_state.
2352 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2353 a i386_debug_reg_state.
2354 (i386_insert_aligned_watchpoint): Adjust.
2355 (i386_remove_aligned_watchpoint): Adjust.
2356 (i386_low_stopped_data_address): Read the debug registers from the
2357 inferior instead of from the mirrors.
2358 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2359 (i386_dr_low_get_addr): Declare.
2360 (i386_dr_low_get_control): Declare.
2361 (i386_dr_low_get_status): Change prototype.
2363 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2364 (i386_dr_low_get_addr): New.
2365 (i386_dr_low_get_control): New.
2366 (i386_dr_low_get_status): Adjust prototype. Return
2368 (i386_initial_stuff): Clear dr_status_mirror and
2370 (i386_get_thread_context): Adjust.
2371 (i386_set_thread_context): Adjust.
2372 (i386_thread_added): Adjust.
2374 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2376 * linux-low.h (linux_thread_area): Delete declaration.
2378 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2380 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2381 after its termination.
2383 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2385 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2386 (gdb_wants_all_stopped): Delete.
2387 (linux_wait_1): Don't call them.
2388 * server.c (handle_v_cont): Tag all threads as want-stopped.
2389 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2390 stopped as "client-wants-stopped".
2392 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2394 * Makefile.in (signals_h): New.
2395 (server_h): Depend on it.
2396 (server.o): Don't depend on $(signals_def).
2397 (signals.o): Depend on $(signals_def).
2399 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2401 * Makefile.in (signals_def): New.
2402 (server_h): Append include/gdb/signals.h and signals_def.
2403 (server.o): Append signals_def.
2405 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2407 * server.c (handle_target_event): Use target_signal_to_host for
2408 resume_info.sig initialization.
2409 * target.h (struct thread_resume) <sig>: New comment.
2411 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2413 * server.c (handle_query): strcpy() the returned string from paddress()
2414 instead of sprintf().
2415 * utils.c (paddress): Return phex_nz().
2417 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2419 * server.c (handle_v_cont): Call mourn_inferior if process
2421 (myresume): Likewise.
2423 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2425 Static tracepoints, and integration with UST.
2427 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2428 * mem-break.c (uninsert_all_breakpoints)
2429 (reinsert_all_breakpoints): New.
2430 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2431 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2432 (gdb_agent_ust_loaded, helper_thread_id)
2433 (gdb_agent_helper_thread_id): New macros.
2434 (struct ipa_sym_addresses): Add addr_ust_loaded,
2435 addr_helper_thread_id, addr_cmd_buf.
2436 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2437 (in_process_agent_loaded_ust): New.
2438 (write_e_ust_not_loaded): New.
2439 (maybe_write_ipa_ust_not_loaded): New.
2440 (struct collect_static_trace_data_action): New.
2441 (enum tracepoint_type) <static_tracepoint>: New.
2442 (struct tracepoint) <handle>: Mention static tracepoints.
2443 (struct static_tracepoint_ctx): New.
2444 (CMD_BUF_SIZE): New.
2445 (add_tracepoint_action): Handle static tracepoint actions.
2446 (unprobe_marker_at): New.
2447 (clear_installed_tracepoints): Handle static tracepoints.
2448 (cmd_qtdp): Handle static tracepoints.
2449 (probe_marker_at): New.
2450 (cmd_qtstart): Handle static tracepoints.
2451 (response_tracepoint): Handle static tracepoints.
2452 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2453 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2454 (get_context_regcache): Handle static tracepoints.
2455 (do_action_at_tracepoint): Handle static tracepoint actions.
2456 (traceframe_find_block_type): Handle static trace data blocks.
2457 (traceframe_read_sdata): New.
2458 (download_tracepoints): Download static tracepoint actions.
2459 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2460 (GDB_PROBE_NAME): New.
2465 (ust_marker_to_static_tracepoint): New.
2467 (collect_ust_data_at_tracepoint): New.
2468 (gdb_ust_probe): New.
2469 (UNIX_PATH_MAX, SOCK_DIR): New.
2470 (gdb_ust_connect_sync_socket): New.
2471 (resume_thread, stop_thread): New.
2472 (run_inferior_command): New.
2473 (init_named_socket): New.
2474 (gdb_ust_socket_init): New.
2475 (cstr_to_hexstr): New.
2477 (first_marker, next_marker): New.
2478 (response_ust_marker): New.
2479 (cmd_qtfstm, cmd_qtsstm): New.
2480 (unprobe_marker_at, probe_marker_at): New.
2481 (cmd_qtstmat, gdb_ust_thread): New.
2482 (gdb_ust_init): New.
2483 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2484 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2486 (x86_64_st_collect_regmap): New.
2487 (X86_64_NUM_ST_COLLECT_GREGS): New.
2488 (AMD64_RIP_REGNUM): New.
2489 (supply_static_tracepoint_registers): New.
2490 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2492 (i386_st_collect_regmap): New.
2493 (i386_NUM_ST_COLLECT_GREGS): New.
2494 (supply_static_tracepoint_registers): New.
2495 * server.c (handle_query): Handle qXfer:statictrace:read.
2496 <qSupported>: Report support for StaticTracepoints, and
2497 qXfer:statictrace:read features.
2498 * server.h (traceframe_read_sdata)
2499 (supply_static_tracepoint_registers): Declare.
2500 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2501 (unpack_varlen_hex): Include in IPA build.
2502 * Makefile.in (ustlibs, ustinc): New.
2503 (IPA_OBJS): Add remote-utils-ipa.o.
2504 ($(IPA_LIB)): Link -ldl and -lpthread.
2506 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2507 * config.in, configure: Regenerate.
2509 2010-06-20 Ian Lance Taylor <iant@google.com>
2510 Pedro Alves <pedro@codesourcery.com>
2512 * linux-x86-low.c (always_true): Delete.
2513 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2514 trying to fool the compiler with always_true.
2516 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2518 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2519 conditions in gdbserver.
2521 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2523 * spu-low.c (spu_read_memory): Wrap around local store limit.
2524 (spu_write_memory): Likewise.
2526 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2528 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2529 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2531 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2533 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2534 uses with LONGEST uses.
2536 2010-06-14 Stan Shebs <stan@codesourcery.com>
2537 Pedro Alves <pedro@codesourcery.com>
2541 * linux-x86-low.c: Include limits.h.
2546 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2547 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2548 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2549 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2550 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2551 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2552 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2553 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2554 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2555 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2556 (amd64_emit_void_call_2): New.
2557 (amd64_emit_ops): New.
2558 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2559 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2560 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2561 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2562 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2563 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2564 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2565 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2566 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2567 (i386_emit_stack_adjust, i386_emit_int_call_1)
2568 (i386_emit_void_call_2): New.
2569 (i386_emit_ops): New.
2570 (x86_emit_ops): New.
2571 (the_low_target): Install x86_emit_ops.
2572 * server.h (struct emit_ops): New.
2573 (get_raw_reg_func_addr): Declare.
2574 (current_insn_ptr, emit_error): Declare.
2575 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2576 (set_trace_state_variable_value): New defines.
2577 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2578 addr_get_trace_state_variable_value and
2579 addr_set_trace_state_variable_value.
2580 (symbol_list): New fields for get_raw_reg,
2581 get_trace_state_variable_value and set_trace_state_variable_value.
2582 (condfn): New typedef.
2583 (struct tracepoint): New field `compiled_cond'.
2584 (do_action_at_tracepoint): Clear compiled_cond.
2585 (get_trace_state_variable_value, set_trace_state_variable_value):
2587 (condition_true_at_tracepoint): If there's a compiled condition,
2589 (current_insn_ptr, emit_error): New globals.
2590 (struct bytecode_address): New.
2591 (get_raw_reg_func_addr): New.
2592 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2593 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2594 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2595 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2596 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2597 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2598 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2599 (compile_tracepoint_condition, compile_bytecodes): New.
2600 * target.h (emit_ops): Forward declare.
2601 (struct target_ops): New field emit_ops.
2602 (target_emit_ops): New.
2603 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2604 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2605 * linux-low.c (linux_emit_ops): New.
2606 (linux_target_ops): Install it.
2607 * linux-low.h (struct linux_target_ops): New field emit_ops.
2609 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2611 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2612 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2614 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2615 Stan Shebs <stan@codesourcery.com>
2617 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2618 (all): Depend on $(extra_libraries).
2619 (install-only): Install the IPA.
2620 (IPA_OBJS, IPA_LIB): New.
2621 (clean): Remove the IPA lib.
2622 (IPAGENT_CFLAGS): New.
2623 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2624 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2625 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2626 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2627 * configure.ac: Check for atomic builtins support in the compiler.
2628 (IPA_DEPFILES, extra_libraries): Define.
2629 * configure.srv (ipa_obj): Add description.
2630 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2631 (i[34567]86-*-linux*): Set ipa_obj.
2632 (x86_64-*-linux*): Set ipa_obj.
2633 * linux-low.c (stabilizing_threads): New.
2634 (supports_fast_tracepoints): New.
2635 (linux_detach): Stabilize threads before detaching.
2636 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2637 the lwp is either not stabilizing, or is moving out of a jump pad.
2638 (linux_fast_tracepoint_collecting): New.
2639 (maybe_move_out_of_jump_pad): New.
2640 (enqueue_one_deferred_signal): New.
2641 (dequeue_one_deferred_signal): New.
2642 (linux_wait_for_event_1): If moving out of a jump pad, defer
2643 pending signals to later.
2644 (linux_stabilize_threads): New.
2645 (linux_wait_1): Check if threads need moving out of jump pads, and
2647 (stuck_in_jump_pad_callback): New.
2648 (move_out_of_jump_pad_callback): New.
2650 (linux_resume_one_lwp): Handle moving out of jump pads.
2651 (linux_set_resume_request): Dequeue deferred signals.
2652 (need_step_over_p): Also step over fast tracepoint jumps.
2653 (start_step_over): Also uninsert fast tracepoint jumps.
2654 (finish_step_over): Also reinsert fast tracepoint jumps.
2655 (linux_install_fast_tracepoint_jump): New.
2656 (linux_target_ops): Install linux_stabilize_threads and
2657 linux_install_fast_tracepoint_jump_pad.
2658 * linux-low.h (linux_target_ops) <get_thread_area,
2659 install_fast_tracepoint_jump_pad>: New fields.
2660 (struct lwp_info) <collecting_fast_tracepoint,
2661 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2662 (linux_get_thread_area): Declare.
2663 * linux-x86-low.c (jump_insn): New.
2664 (x86_get_thread_area): New.
2665 (append_insns): New.
2667 (amd64_install_fast_tracepoint_jump_pad): New.
2668 (i386_install_fast_tracepoint_jump_pad): New.
2669 (x86_install_fast_tracepoint_jump_pad): New.
2670 (the_low_target): Install x86_get_thread_area and
2671 x86_install_fast_tracepoint_jump_pad.
2672 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2673 (struct fast_tracepoint_jump): New.
2674 (fast_tracepoint_jump_insn): New.
2675 (fast_tracepoint_jump_shadow): New.
2676 (find_fast_tracepoint_jump_at): New.
2677 (fast_tracepoint_jump_here): New.
2678 (delete_fast_tracepoint_jump): New.
2679 (set_fast_tracepoint_jump): New.
2680 (uninsert_fast_tracepoint_jumps_at): New.
2681 (reinsert_fast_tracepoint_jumps_at): New.
2682 (set_breakpoint_at): Use write_inferior_memory.
2683 (uninsert_raw_breakpoint): Use write_inferior_memory.
2684 (check_mem_read): Mask out fast tracepoint jumps.
2685 (check_mem_write): Mask out fast tracepoint jumps.
2686 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2687 (set_fast_tracepoint_jump): Declare.
2688 (delete_fast_tracepoint_jump)
2689 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2690 (reinsert_fast_tracepoint_jumps_at): Declare.
2691 * regcache.c: Don't compile many functions when building the
2692 in-process agent library.
2693 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2694 the register buffer in the heap.
2695 (free_register_cache): If the register buffer isn't owned by the
2696 regcache, don't free it.
2697 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2698 pre-existing register caches.
2699 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2701 (convert_ascii_to_int): : Constify `from' parameter type.
2702 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2703 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2704 the needed buffer in-place.
2705 (relocate_instruction): New.
2706 * server.c (handle_query) <qSymbols>: If the target supports
2707 tracepoints, give it a chance of looking up symbols. Report
2708 support for fast tracepoints.
2709 (handle_status): Stabilize threads.
2710 (process_serial_event): Adjust.
2711 * server.h (struct fast_tracepoint_jump): Forward declare.
2712 (struct process_info) <fast_tracepoint_jumps>: New field.
2713 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2714 (decode_X_packet, decode_M_packet): Adjust.
2715 (relocate_instruction): Declare.
2716 (in_process_agent_loaded): Declare.
2717 (tracepoint_look_up_symbols): Declare.
2718 (struct fast_tpoint_collect_status): Declare.
2719 (fast_tracepoint_collecting): Declare.
2720 (force_unlock_trace_buffer): Declare.
2721 (handle_tracepoint_bkpts): Declare.
2722 (initialize_low_tracepoint)
2723 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2724 * target.h (struct target_ops) <stabilize_threads,
2725 install_fast_tracepoint_jump_pad>: New fields.
2726 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2727 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2728 [HAVE_STDINT_H]: Include stdint.h.
2729 (trace_debug_1): Rename to ...
2730 (trace_vdebug): ... this.
2731 (trace_debug): Rename to ...
2732 (trace_debug_1): ... this. Add `level' parameter.
2734 (ATTR_USED, ATTR_NOINLINE): New.
2735 (IP_AGENT_EXPORT): New.
2736 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2737 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2738 (about_to_request_buffer_space, trace_buffer_is_full)
2739 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2740 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2741 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2742 (traceframe_write_count, traceframes_created)
2743 (trace_state_variables)
2744 New renaming defines.
2745 (struct ipa_sym_addresses): New.
2746 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2748 (ipa_sym_addrs): New.
2749 (all_tracepoint_symbols_looked_up): New.
2750 (in_process_agent_loaded): New.
2751 (write_e_ipa_not_loaded): New.
2752 (maybe_write_ipa_not_loaded): New.
2753 (tracepoint_look_up_symbols): New.
2754 (debug_threads) [IN_PROCESS_AGENT]: New.
2755 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2756 (UNKNOWN_SIDE_EFFECTS): New.
2757 (stop_tracing): New.
2758 (flush_trace_buffer): New.
2759 (stop_tracing_bkpt): New.
2760 (flush_trace_buffer_bkpt): New.
2761 (read_inferior_integer): New.
2762 (read_inferior_uinteger): New.
2763 (read_inferior_data_pointer): New.
2764 (write_inferior_data_pointer): New.
2765 (write_inferior_integer): New.
2766 (write_inferior_uinteger): New.
2767 (struct collect_static_trace_data_action): Delete.
2768 (enum tracepoint_type): New.
2769 (struct tracepoint) <type>: New field `type'.
2770 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2771 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2772 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2773 (tracepoints): Use IP_AGENT_EXPORT.
2774 (last_tracepoint): Don't include in the IPA.
2775 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2776 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2777 (alloced_trace_state_variables): New.
2778 (trace_state_variables): Use IP_AGENT_EXPORT.
2779 (traceframe_t): Delete unused variable.
2780 (circular_trace_buffer): Don't include in the IPA.
2781 (trace_buffer_start): Delete.
2782 (struct trace_buffer_control): New.
2783 (trace_buffer_free): Delete.
2784 (struct ipa_trace_buffer_control): New.
2785 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2786 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2788 (trace_buffer_ctrl): New.
2789 (TRACE_BUFFER_CTRL_CURR): New.
2790 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2791 Reimplement as macros.
2792 (trace_buffer_wrap): Delete.
2793 (traceframe_write_count, traceframe_read_count)
2794 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2795 (struct tracepoint_hit_ctx) <type>: New field.
2796 (struct fast_tracepoint_ctx): New.
2797 (memory_barrier): New.
2799 (record_tracepoint_error): Update atomically in the IPA.
2800 (clear_inferior_trace_buffer): New.
2801 (about_to_request_buffer_space): New.
2802 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2803 updating the same buffer.
2804 (add_tracepoint): Default the tracepoint's type to trap
2805 tracepoint, and orig_size to -1.
2806 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2808 (create_trace_state_variable): New parameter `gdb'. Handle it.
2809 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2810 (cmd_qtdp): Handle fast tracepoints.
2812 (max_jump_pad_size): New.
2813 (gdb_jump_pad_head): New.
2814 (get_jump_space_head): New.
2815 (claim_jump_space): New.
2816 (sort_tracepoints): New.
2817 (MAX_JUMP_SIZE): New.
2818 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2820 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2821 support. Upload fast traceframes, and delete internal IPA
2823 (stop_tracing_handler): New.
2824 (flush_trace_buffer_handler): New.
2825 (cmd_qtstop): Upload fast tracepoints.
2826 (response_tracepoint): Handle fast tracepoints.
2827 (tracepoint_finished_step): Upload fast traceframes. Set the
2828 tracepoint hit context's tracepoint type.
2829 (handle_tracepoint_bkpts): New.
2830 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2831 type. Add comment about fast tracepoints.
2832 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2833 non-existing action_str field.
2834 (get_context_regcache): Handle fast tracepoints.
2835 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2837 (fast_tracepoint_from_jump_pad_address): New.
2838 (fast_tracepoint_from_ipa_tpoint_address): New.
2839 (collecting_t): New.
2840 (force_unlock_trace_buffer): New.
2841 (fast_tracepoint_collecting): New.
2844 (write_inferior_data_ptr): New.
2845 (target_tp_heap): New.
2846 (target_malloc): New.
2847 (download_agent_expr): New.
2849 (download_tracepoints): New.
2850 (download_trace_state_variables): New.
2851 (upload_fast_traceframes): New.
2852 (IPA_FIRST_TRACEFRAME): New.
2853 (IPA_NEXT_TRACEFRAME_1): New.
2854 (IPA_NEXT_TRACEFRAME): New.
2855 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2856 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2857 (gdb_jump_pad_buffer_end): New.
2858 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2859 (initialize_tracepoint): Adjust.
2860 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2861 buffer. Initialize the low module.
2862 * utils.c (PREFIX, TOOLNAME): New.
2863 (malloc_failure): Use PREFIX.
2864 (error): In the IPA, an error causes an exit.
2865 (fatal, warning): Use PREFIX.
2866 (internal_error): Use TOOLNAME.
2867 (NUMCELLS): Increase to 10.
2868 * configure, config.in: Regenerate.
2870 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2872 * server.c (handle_query) <qSupported>: Do two passes over the
2873 qSupported string to avoid nesting strtok.
2875 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2877 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2879 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2881 * configure: Regenerate.
2882 * proc-service.list: New.
2884 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2886 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2889 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2891 * gdbreplay.c (remote_open): Check error return from socket() call by
2892 its equality to -1 not by it being negative.
2893 * remote-utils.c (remote_open): Likewise.
2895 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2897 * config.h: Regenerate.
2899 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2901 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2902 doesn't provide PTRACE_GET_THREAD_AREA.
2904 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2906 * linux-m68k-low.c: Include <asm/ptrace.h>
2907 (ps_get_thread_area): Implement.
2909 2010-05-03 Doug Evans <dje@google.com>
2911 * event-loop.c (struct callback_event): New struct.
2912 (callback_list): New global.
2913 (append_callback_event, delete_callback_event): New functions.
2914 (process_callback): New function.
2915 (start_event_loop): Call it.
2916 * remote-utils.c (NOT_SCHEDULED): Define.
2917 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2918 moved out of readchar.
2919 (readchar): Rewrite. Call reschedule before returning.
2920 (reset_readchar): New function.
2921 (remote_close): Call it.
2922 (process_remaining, reschedule): New functions.
2923 * server.h (callback_handler_func): New typedef.
2924 (append_callback_event, delete_callback_event): Declare.
2926 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2928 * proc-service.c (ps_pglobal_lookup): Use
2929 thread_db_look_up_one_symbol.
2930 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2931 parameter. Use it instead of all_symbols_looked_up.
2932 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2934 (all_symbols_looked_up): Don't declare.
2935 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2936 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2938 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2939 Set all_symbols_looked_up here.
2940 (thread_db_look_up_one_symbol): New.
2941 (thread_db_get_tls_address): Adjust.
2942 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2943 thread_db object on the heap, and tentatively set it in the
2945 (thread_db_init): Don't set all_symbols_looked_up here.
2946 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2948 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2950 * linux-low.c (linux_kill, linux_detach): Adjust.
2951 (status_pending_p_callback): Remove redundant statement. Check
2952 for !TARGET_WAITIKIND_IGNORE, instead of
2953 TARGET_WAITKIND_STOPPED.
2954 (handle_tracepoints): Make sure LWP is locked. Adjust.
2955 (linux_wait_for_event_1): Adjust.
2956 (linux_cancel_breakpoints): New.
2957 (unsuspend_one_lwp): New.
2958 (unsuspend_all_lwps): New.
2959 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2960 (send_sigstop_callback): Change return type to int, add new
2961 `except' parameter and handle it.
2962 (suspend_and_send_sigstop_callback): New.
2963 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2964 pass them down. If SUSPEND, also increment the lwp's suspend
2966 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2967 (need_step_over_p): Don't consider suspended LWPs.
2968 (start_step_over): Adjust.
2969 (proceed_one_lwp): Change return type to int, add new `except'
2970 parameter and handle it.
2971 (unsuspend_and_proceed_one_lwp): New.
2972 (proceed_all_lwps): Use find_inferior instead of
2974 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2975 also decrement the suspend count of LWPs. Pass `except' down,
2976 instead of hacking its suspend count.
2977 (linux_pause_all): Add `freeze' parameter. Adjust.
2978 (linux_unpause_all): New.
2979 (linux_target_ops): Install linux_unpause_all.
2980 * server.c (handle_status): Adjust.
2981 * target.h (struct target_ops): New fields `unpause_all' and
2982 `cancel_breakpoints'. Add new parameter to `pause_all'.
2983 (pause_all): Add new `freeze' parameter.
2985 (cancel_breakpoints): New.
2986 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2988 (cmd_qtstart): Pause threads.
2989 (stop_tracing): Pause threads, and cancel breakpoints.
2990 * win32-low.c (win32_target_ops): Adjust.
2992 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2994 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2995 the inferior right away from here...
2996 (linux_wait_1): ... to here, and adjust to check the thread's
2997 last_resume_kind instead of the lwp's step or stop_expected flags.
2999 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3001 * README: Use consistent `GDB' and `GDBserver' spellings.
3003 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3005 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3006 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3007 (linux_detach_one_lwp): Assume the lwp is stopped.
3008 (any_thread_of): Delete.
3009 (linux_detach): Stop all lwps here. Don't blindly delete all
3011 (delete_lwp_callback): New.
3012 (linux_mourn): Delete all lwps of the process that is gone.
3013 (linux_wait_1): Don't delete the last lwp of the process here.
3014 * mem-break.h (mark_breakpoints_out): Declare.
3015 * mem-break.c (mark_breakpoints_out): New.
3016 (free_all_breakpoints): Use it.
3017 * server.c (handle_target_event): If the process is gone, mark
3019 * thread-db.c (struct thread_db) <create_bp>: New field.
3020 (thread_db_enable_reporting): Fix prototype. Store a thread event
3021 breakpoint reference in the thread_db struct.
3022 (thread_db_load_search): Clear the thread_db object.
3023 (try_thread_db_load_1): Ditto.
3024 (switch_to_process): New.
3025 (disable_thread_event_reporting): Use it.
3026 (remove_thread_event_breakpoints): New.
3027 (thread_db_detach, thread_db_mourn): Use it.
3029 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3031 * linux-low.c (linux_enable_event_reporting): New.
3032 (linux_wait_for_event_1, handle_extended_wait): Use it.
3034 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3036 * linux-low.c (linux_kill_one_lwp, linux_kill)
3037 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3038 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3039 SIGSTOP even if the LWP is stopped.
3040 (send_sigstop_callback): New.
3041 (stop_all_lwps): Use send_sigstop_callback instead.
3042 (linux_resume_one_thread): Adjust.
3043 (proceed_one_lwp): Still proceed an LWP that the client has
3044 requested to stop, if we haven't reported it as stopped yet. Make
3045 sure that LWPs the client want stopped, have a pending SIGSTOP.
3047 2010-04-26 Doug Evans <dje@google.com>
3049 * server.c (handle_general_set): Make static.
3051 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3052 Print received char after testing for error/eof instead of before.
3053 (input_interrupt): Tweak comment.
3055 2010-04-23 Doug Evans <dje@google.com>
3057 * server.c (start_inferior): Print inferior argv if --debug.
3059 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3061 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3062 * nto-x86-low.c: Include server.h
3064 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3066 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3067 be consistent with other sources of this directory.
3068 (init_registers_amd64): Correct name of source file of this function
3071 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3073 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3076 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3078 * win32-i386-low.c: Add 64-bit support.
3079 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3080 (init_registers_amd64): Declare.
3081 (mappings): Add 64-bit version of array.
3082 (init_windows_x86): New function.
3083 (the_low_target): Change init_arch field to init_windows_x86.
3085 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3087 * win32-low.c: Adapt to support also 64-bit architecture.
3088 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3089 (get_image_name): Use SIZE_T type for local variable `done'.
3090 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3091 (toolhelp_get_dll_name): Idem.
3092 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3093 Use uintptr_t typecast to avoid warning.
3094 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3095 (handle_exception): Use phex_nz to avoid warning.
3096 (win32_wait): Remove unused local variable `process'.
3098 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3100 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3103 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3105 * configure.ac: Use `ws2_32' library for srv_mingw.
3106 * configure: Regenerate.
3107 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3108 * remote-utils.c: Likewise.
3110 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3112 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3113 if __x86_64__ is defined.
3115 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3117 * configure: Regenerate.
3119 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3121 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3122 * target.h (target_ops): New get_tib_address field.
3123 * win32-low.h (win32_thread_info): Add thread_local_base field.
3124 * win32-low.c (child_add_thread): Add tlb argument.
3125 Set thread_local_base field to TLB.
3126 (get_child_debug_event): Adapt to child_add_thread change.
3127 (win32_get_tib_address): New function.
3128 (win32_target_ops): Set get_tib_address field to
3129 win32_get_tib_address.
3130 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3132 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3134 * linux-low.c (linux_mourn): Also remove the process.
3135 * server.c (handle_target_event): Don't remove the process here.
3136 * nto-low.c (nto_mourn): New.
3137 (nto_target_ops): Install it.
3138 * spu-low.c (spu_mourn): New.
3139 (spu_target_ops): Install it.
3140 * win32-low.c (win32_mourn): New.
3141 (win32_target_ops): Install it.
3143 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3145 * server.h (buffer_xml_printf): Remove redundant `;'.
3147 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3149 * regcache.c (set_register_cache): Invalidate regcaches before
3150 changing the register cache layout.
3151 (regcache_invalidate_one): Allow a NULL regcache.
3152 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3153 regcaches before changing the register cache layout or the target
3156 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3158 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3159 variable warning on Linux/x86-64.
3161 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3163 GDBserver disconnected tracing support.
3165 * linux-low.c (linux_remove_process): Delete.
3166 (add_lwp): Don't set last_resume_kind here.
3167 (linux_kill): Use `mourn'.
3168 (linux_detach): Use `thread_db_detach', and `mourn'.
3170 (linux_attach_lwp_1): Adjust comment.
3171 (linux_attach): last_resume_kind moved the thread_info; adjust.
3172 (status_pending_p_callback): Adjust.
3173 (linux_wait_for_event_1): Adjust.
3174 (count_events_callback, select_singlestep_lwp_callback)
3175 (select_event_lwp_callback, cancel_breakpoints_callback)
3176 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3177 (proceed_one_lwp): Adjust.
3178 (linux_async): Add debug output.
3179 (linux_thread_stopped): New.
3180 (linux_pause_all): New.
3181 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3183 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3184 (thread_db_free): Delete declaration.
3185 (thread_db_detach, thread_db_mourn): Declare.
3186 * thread-db.c (thread_db_init): Use thread_db_mourn.
3187 (thread_db_free): Delete, split in two.
3188 (disable_thread_event_reporting): New.
3189 (thread_db_detach): New.
3190 (thread_db_mourn): New.
3192 * server.h (struct thread_info) <last_resume_kind>: New field.
3193 <attached>: Add comment.
3194 <gdb_detached>: New field.
3195 (handler_func): Change return type to int.
3196 (handle_serial_event, handle_target_event): Ditto.
3197 (gdb_connected): Declare.
3199 (disconnected_tracing): Declare.
3200 (stop_tracing): Declare.
3202 * server.c (handle_query) <qSupported>: Report support for
3203 disconnected tracing.
3204 (queue_stop_reply_callback): Account for running threads.
3205 (gdb_wants_thread_stopped): New.
3206 (gdb_wants_all_threads_stopped): New.
3207 (gdb_reattached_process): New.
3208 (handle_status): Clear the `gdb_detached' flag of all processes.
3209 In all-stop, stop all threads.
3210 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3211 (process_serial_event): If the remote connection breaks, or if an
3212 exit was forced with "monitor exit", force an event loop exit.
3213 Handle disconnected tracing on detach.
3214 (handle_serial_event): Adjust.
3215 (handle_target_event): If GDB isn't connected, forward events back
3216 to the inferior, unless the last process exited, in which case,
3217 exit gdbserver. Adjust interface.
3219 * remote-utils.c (remote_open): Don't block in accept. Instead
3220 register an event loop source on the listen socket file
3221 descriptor. Refactor bits into ...
3222 (listen_desc): ... this new global.
3223 (gdb_connected): ... this new function.
3224 (enable_async_notification): ... this new function.
3225 (handle_accept_event): ... this new function.
3226 (remote_close): Clear remote_desc.
3228 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3230 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3232 (mourn_inferior): Define.
3233 (target_process_qsupported): Avoid the dangling else problem.
3234 (thread_stopped): Define.
3235 (pause_all): Define.
3236 (target_waitstatus_to_string): Declare.
3237 * target.c (target_waitstatus_to_string): New.
3239 * tracepoint.c (tracing): Make extern.
3240 (disconnected_tracing): New.
3241 (stop_tracing): Make extern. Handle tracing stops due to GDB
3243 (cmd_qtdisconnected): New.
3244 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3245 (handle_tracepoint_general_set): Handle QTDisconnected.
3247 * event-loop.c (event_handler_func): Change return type to int.
3248 (process_event): Bail out if the event handler wants the event
3250 (handle_file_event): Ditto.
3251 (start_event_loop): Bail out if the event handler wants the event
3254 * nto-low.c (nto_target_ops): Adjust.
3255 * spu-low.c (spu_wait): Don't remove the process here.
3256 (spu_target_ops): Adjust.
3257 * win32-low.c (win32_wait): Don't remove the process here.
3258 (win32_target_ops): Adjust.
3260 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3262 * regcache.c (realloc_register_cache): Invalidate inferior's
3263 regcache before recreating it.
3265 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3267 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3269 2010-04-09 Stan Shebs <stan@codesourcery.com>
3270 Pedro Alves <pedro@codesourcery.com>
3272 * server.h (LONGEST): New.
3273 (struct thread_info) <while_stepping>: New field.
3274 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3276 (initialize_tracepoint, handle_tracepoint_general_set)
3277 (handle_tracepoint_query, tracepoint_finished_step)
3278 (tracepoint_was_hit, release_while_stepping_state_list):
3279 (current_traceframe): Declare.
3280 * server.c (handle_general_set): Handle tracepoint packets.
3282 (write_memory): New.
3283 (handle_search_memory_1): Use read_memory.
3284 (handle_query): Report support for conditional tracepoints, trace
3285 state variables, and tracepoint sources. Handle tracepoint
3287 (main): Initialize the tracepoints module.
3288 (process_serial_event): Handle traceframe reads/writes.
3290 * linux-low.c (handle_tracepoints): New.
3291 (linux_wait_1): Call it.
3292 (linux_resume_one_lwp): Handle while-stepping.
3293 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3294 (linux_target_ops): Install them.
3295 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3297 * linux-x86-low.c (x86_supports_tracepoints): New.
3298 (the_low_target). Install it.
3300 * mem-break.h (delete_breakpoint): Declare.
3301 * mem-break.c (delete_breakpoint): Make external.
3303 * target.h (struct target_ops): Add `supports_tracepoints',
3304 `read_pc', and `write_pc' fields.
3305 (target_supports_tracepoints): Define.
3306 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3309 * regcache.h (struct regcache) <registers_owned>: New field.
3310 (init_register_cache, regcache_cpy): Declare.
3311 (regcache_read_pc, regcache_write_pc): Declare.
3312 (register_cache_size): Declare.
3313 (supply_regblock): Declare.
3314 * regcache.c (init_register_cache): New.
3315 (new_register_cache): Use it.
3316 (regcache_cpy): New.
3317 (register_cache_size): New.
3318 (supply_regblock): New.
3319 (regcache_read_pc, regcache_write_pc): New.
3321 * tracepoint.c: New.
3323 * Makefile.in (OBS): Add tracepoint.o.
3324 (tracepoint.o): New rule.
3326 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3328 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3330 (i386-mmx.c): Likewise.
3331 (i386-mmx-linux.o): Likewise.
3332 (i386-mmx-linux.c): Likewise.
3334 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3335 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3336 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3337 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3339 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3340 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3341 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3343 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3345 * Makefile.in (clean): Updated.
3347 (i386-avx.c): Likewise.
3348 (i386-avx-linux.o): Likewise.
3349 (i386-avx-linux.c): Likewise.
3350 (amd64-avx.o): Likewise.
3351 (amd64-avx.c): Likewise.
3352 (amd64-avx-linux.o): Likewise.
3353 (amd64-avx-linux.c): Likewise.
3355 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3356 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3357 (srv_amd64_regobj): Add amd64-avx.o.
3358 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3359 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3360 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3361 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3362 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3363 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3364 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3366 * i387-fp.c: Include "i386-xstate.h".
3368 (i387_cache_to_xsave): Likewise.
3369 (i387_xsave_to_cache): Likewise.
3370 (x86_xcr0): Likewise.
3372 * i387-fp.h (i387_cache_to_xsave): Likewise.
3373 (i387_xsave_to_cache): Likewise.
3374 (x86_xcr0): Likewise.
3376 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3377 * linux-crisv32-low.c (target_regsets): Likewise.
3378 * linux-m68k-low.c (target_regsets): Likewise.
3379 * linux-mips-low.c (target_regsets): Likewise.
3380 * linux-ppc-low.c (target_regsets): Likewise.
3381 * linux-s390-low.c (target_regsets): Likewise.
3382 * linux-sh-low.c (target_regsets): Likewise.
3383 * linux-sparc-low.c (target_regsets): Likewise.
3384 * linux-xtensa-low.c (target_regsets): Likewise.
3386 * linux-low.c: Include <sys/uio.h>.
3387 (regsets_fetch_inferior_registers): Support nt_type.
3388 (regsets_store_inferior_registers): Likewise.
3389 (linux_process_qsupported): New.
3390 (linux_target_ops): Add linux_process_qsupported.
3392 * linux-low.h (regset_info): Add nt_type.
3393 (linux_target_ops): Add process_qsupported.
3395 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3397 (init_registers_i386_avx_linux): New.
3398 (init_registers_amd64_avx_linux): Likewise.
3399 (xmltarget_i386_linux_no_xml): Likewise.
3400 (xmltarget_amd64_linux_no_xml): Likewise.
3401 (PTRACE_GETREGSET): Likewise.
3402 (PTRACE_SETREGSET): Likewise.
3403 (x86_fill_xstateregset): Likewise.
3404 (x86_store_xstateregset): Likewise.
3405 (use_xml): Likewise.
3406 (x86_linux_update_xmltarget): Likewise.
3407 (x86_linux_process_qsupported): Likewise.
3408 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3409 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3410 init_registers_i386_linux here. Call
3411 x86_linux_update_xmltarget.
3412 (the_low_target): Add x86_linux_process_qsupported.
3414 * server.c (handle_query): Call target_process_qsupported.
3416 * target.h (target_ops): Add process_qsupported.
3417 (target_process_qsupported): New.
3419 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3421 * inferiors.c (add_thread): Set last_status kind to
3422 TARGET_WAITKIND_IGNORE.
3423 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3424 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3425 (linux_wait_1): Move `thread' local definition to block that uses
3426 it. Don't NULL initialize `event_child'.
3427 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3428 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3429 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3431 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3433 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3434 an extended waitstatus, or by a watchpoint.
3435 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3436 thread was stepping or has been stopped by a watchpoint.
3438 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3440 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3441 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3442 of another, then delete the previous, and validate all
3444 (validate_inserted_breakpoint): New.
3445 (delete_disabled_breakpoints): New.
3446 (validate_breakpoints): New.
3447 (check_mem_read): Validate breakpoints before trusting their
3448 shadow. Delete disabled breakpoints.
3449 (check_mem_write): Validate breakpoints before trusting they
3450 should be inserted. Delete disabled breakpoints.
3451 * mem-break.h (validate_breakpoints):
3452 * server.c (handle_query): Validate breakpoints when we see a
3455 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3457 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3458 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3459 if we could tell there's a GDB breakpoint at stop_pc.
3460 (need_step_over_p): Don't do a step over if we find a GDB
3461 breakpoint at the resume PC.
3463 * mem-break.c (struct raw_breakpoint): New.
3464 (enum bkpt_type): New type `gdb_breakpoint'.
3465 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3466 fields. New field `raw'.
3467 (find_raw_breakpoint_at): New.
3468 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3470 (set_breakpoint_at): Adjust.
3471 (delete_raw_breakpoint): New.
3472 (release_breakpoint): New.
3473 (delete_breakpoint): Rename to...
3474 (delete_breakpoint_1): ... this. Add proc parameter. Use
3475 release_breakpoint. Return ENOENT.
3476 (delete_breakpoint): Reimplement.
3477 (find_breakpoint_at): Delete.
3478 (find_gdb_breakpoint_at): New.
3479 (delete_breakpoint_at): Delete.
3480 (set_gdb_breakpoint_at): New.
3481 (delete_gdb_breakpoint_at): New.
3482 (gdb_breakpoint_here): New.
3483 (set_reinsert_breakpoint): Use release_breakpoint.
3484 (uninsert_breakpoint): Rename to ...
3485 (uninsert_raw_breakpoint): ... this.
3486 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3487 (reinsert_raw_breakpoint): Change parameter type to
3489 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3491 (check_breakpoints): Adjust. Use release_breakpoint.
3492 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3493 (breakpoint_inserted_here): Ditto.
3494 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3495 Don't trust the breakpoint's shadow if it is not inserted.
3496 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3497 (delete_all_breakpoints): Adjust.
3498 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3499 use delete_breakpoint_1.
3501 * mem-break.h (breakpoints_supported): Delete declaration.
3502 (set_gdb_breakpoint_at): Declare.
3503 (gdb_breakpoint_here): Declare.
3504 (delete_breakpoint_at): Delete.
3505 (delete_gdb_breakpoint_at): Declare.
3507 * server.h (struct raw_breakpoint): Forward declare.
3508 (struct process_info): New field `raw_breakpoints'.
3510 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3513 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3515 * linux-low.c (status_pending_p_callback): Fix comment.
3516 (linux_wait_for_event_1): Move most of the internal breakpoint
3517 handling from here...
3518 (linux_wait_1): ... to here.
3519 (count_events_callback): New.
3520 (select_singlestep_lwp_callback): New.
3521 (select_event_lwp_callback): New.
3522 (cancel_breakpoints_callback): New.
3523 (select_event_lwp): New.
3524 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3525 priority to all LWPs that have had events that should be reported
3526 to the client. Cancel breakpoints when about to reporting the
3527 event to the client, not while stopping lwps. No longer cancel
3528 finished single-steps here.
3529 (cancel_finished_single_step): Delete.
3530 (cancel_finished_single_steps): Delete.
3532 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3534 * mem-break.c (enum bkpt_type): New.
3535 (struct breakpoint): New field `type'.
3536 (set_breakpoint_at): Change return type to struct breakpoint
3537 pointer. Set type to `other_breakpoint' by default.
3538 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3539 in the breakpoint list.
3540 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3541 (reinsert_breakpoint): Rename to ...
3542 (reinsert_raw_breakpoint): ... this.
3543 (reinsert_breakpoints_at): Adjust.
3544 * mem-break.h (struct breakpoint): Declare.
3545 (set_breakpoint_at): Change return type to struct breakpoint
3548 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3550 * server.c (handle_query): Assign, not compare.
3552 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3554 Teach linux gdbserver to step-over-breakpoints.
3556 * linux-low.c (can_hardware_single_step): New.
3557 (supports_breakpoints): New.
3558 (handle_extended_wait): If stopping threads, read the stop pc of
3561 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3562 low target doesn't support retrieving the PC.
3563 (add_lwp): Set last_resume_kind to resume_continue.
3564 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3565 (linux_attach): Don't clear stop_expected. Set the lwp's
3566 last_resume_kind to resume_stop.
3567 (linux_detach_one_lwp): Don't check for removed breakpoints.
3568 (check_removed_breakpoint): Delete.
3569 (status_pending_p): Rename to ...
3570 (status_pending_p_callback): ... this. Don't check for removed
3571 breakpoints. Don't consider threads that are stopped from GDB's
3573 (linux_wait_for_lwp): Always read the stop_pc here.
3574 (cancel_breakpoint): New.
3575 (step_over_bkpt): New global.
3576 (linux_wait_for_event_1): Implement stepping over breakpoints.
3577 (gdb_wants_lwp_stopped): New.
3578 (gdb_wants_all_stopped): New.
3579 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3580 single-step traps here. Store the thread's last reported target
3582 (send_sigstop): Don't clear stop_expected. Always set it,
3584 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3585 (cancel_finished_single_step): New.
3586 (cancel_finished_single_steps): New.
3587 (wait_for_sigstop): Don't cancel finished single-step traps here.
3588 (linux_resume_one_lwp): Don't check for removed breakpoints.
3589 Don't set `step' on non-hardware step archs.
3590 (linux_set_resume_request): Ignore resume_stop requests if already
3591 stopping or stopped. Set the lwp's last_resume_kind.
3592 (resume_status_pending_p): Don't check for removed breakpoints.
3593 (need_step_over_p): New.
3594 (start_step_over): New.
3595 (finish_step_over): New.
3596 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3597 requests. Clear the thread's last reported target waitstatus.
3598 Don't use the `suspended' flag. Don't consider pending breakpoints.
3599 (linux_resume): Start a step-over if necessary.
3600 (proceed_one_lwp): New.
3601 (proceed_all_lwps): New.
3602 (unstop_all_lwps): New.
3603 * linux-low.h (struct lwp_info): Rewrite comment for the
3604 `suspended' flag. Add the `stop_pc' field. Delete the
3605 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3606 Add `'last_resume_kind' and `need_step_over' fields.
3607 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3608 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3609 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3610 (set_raw_breakpoint_at): New.
3611 (set_breakpoint_at): Rewrite to use it.
3612 (reinsert_breakpoint_handler): Delete.
3613 (set_reinsert_breakpoint): New.
3614 (reinsert_breakpoint_by_bp): Delete.
3615 (delete_reinsert_breakpoints): New.
3616 (uninsert_breakpoint): Rewrite.
3617 (uninsert_breakpoints_at): New.
3618 (reinsert_breakpoint): Rewrite.
3619 (reinsert_breakpoints_at): New.
3620 (check_breakpoints): Rewrite.
3621 (breakpoint_here): New.
3622 (breakpoint_inserted_here): New.
3623 (check_mem_read): Adjust.
3624 * mem-break.h (breakpoints_supported, breakpoint_here)
3625 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3626 (reinsert_breakpoint_by_bp): Delete declaration.
3627 (delete_reinsert_breakpoints): Declare.
3628 (reinsert_breakpoint): Delete declaration.
3629 (reinsert_breakpoints_at): Declare.
3630 (uninsert_breakpoint): Delete declaration.
3631 (uninsert_breakpoints_at): Declare.
3632 (check_breakpoints): Adjust prototype.
3633 * server.h: Adjust include order.
3634 (struct thread_info): Declare here. Add a `last_status' field.
3636 2010-03-23 Michael Snyder <msnyder@vmware.com>
3638 * server.c (crc32): New function.
3639 (handle_query): Add handling for 'qCRC:' request.
3641 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3643 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3644 lwp had been stopped by a watchpoint.
3646 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3648 * server.h (internal_error): Declare.
3649 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3650 * utils.c (internal_error): New function.
3652 2010-03-15 Andreas Schwab <schwab@redhat.com>
3654 * configure.srv: Fix typo setting srv_regobj.
3656 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3658 * linux-low.c (fetch_register): Avoid passing a non string literal
3660 (usr_store_inferior_registers): Ditto.
3662 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3664 * linux-low.c (linux_write_memory): Bail out early if peeking
3667 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3669 * linux-low.h (struct lwp_info): New fields
3670 `stopped_by_watchpoint' and `stopped_data_address'.
3671 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3672 here, and cache them in the lwp object.
3673 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3675 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3677 (linux_stopped_by_watchpoint): Rewrite.
3678 (linux_stopped_data_address): Rewrite.
3680 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3682 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3683 switching the current inferior, not before.
3685 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3687 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3688 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3689 i386-linux.c and amd64-linux.c.
3690 (reg-i386.o): Removed.
3691 (reg-i386.c): Likewise.
3692 (reg-i386-linux.o): Likewise.
3693 (reg-i386-linux.c): Likewise.
3694 (reg-x86-64.o): Likewise.
3695 (reg-x86-64.c): Likewise.
3696 (reg-x86-64-linux.o): Likewise.
3697 (reg-x86-64-linux.c): Likewise.
3700 (i386-linux.o): Likewise.
3701 (i386-linux.c): Likewise.
3702 (amd64.o): Likewise.
3703 (amd64.c): Likewise.
3704 (amd64-linux.o): Likewise.
3705 (amd64-linux.c): Likewise.
3707 * configure.srv (srv_i386_regobj): New.
3708 (srv_i386_linux_regobj): Likewise.
3709 (srv_amd64_regobj): Likewise.
3710 (srv_amd64_linux_regobj): Likewise.
3711 (srv_i386_32bit_xmlfiles): Likewise.
3712 (srv_i386_64bit_xmlfiles): Likewise.
3713 (srv_i386_xmlfiles): Likewise.
3714 (srv_amd64_xmlfiles): Likewise.
3715 (srv_i386_linux_xmlfiles): Likewise.
3716 (srv_amd64_linux_xmlfiles): Likewise.
3717 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3718 srv_xmlfiles to $srv_i386_xmlfiles.
3719 (i[34567]86-*-mingw32ce*): Likewise.
3720 (i[34567]86-*-mingw*): Likewise.
3721 (i[34567]86-*-nto*): Likewise.
3722 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3723 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3724 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3725 (x86_64-*-linux*): Likewise.
3727 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3728 (init_registers_amd64_linux): New.
3729 (x86_arch_setup): Replace init_registers_x86_64_linux with
3730 init_registers_amd64_linux.
3732 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3734 * configure.ac: Check for libdl. If it is not available link against
3735 static libthread_db.
3736 * configure: Regenerate.
3738 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3742 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3743 handing a read watchpoint.
3744 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3746 2010-02-12 Doug Evans <dje@google.com>
3748 * linux-low.c (linux_supports_tracefork_flag): Document.
3749 (linux_look_up_symbols): Add comment.
3751 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3753 * regcache.c (supply_register): Clear regcache if buf is NULL.
3755 2010-02-02 Nicolas Roche <roche@sourceware.org>
3756 Joel Brobecker <brobecker@adacore.com>
3758 * inferiors.c (find_inferior): Add function documentation.
3759 (unloaded_dll): Handle the case where the unloaded dll has not
3760 been previously registered in the dll list.
3762 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3764 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3765 (thumb2_breakpoint): New.
3766 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3768 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3770 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3771 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3774 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3776 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3778 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3780 * linux-s390-low.c (s390_collect_ptrace_register)
3781 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3783 2010-01-21 Doug Evans <dje@google.com>
3785 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3786 (PTRACE_ARG4_TYPE): New macro.
3787 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3788 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3789 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3790 (usr_store_inferior_registers): Ditto.
3791 (linux_read_memory, linux_write_memory): Ditto.
3792 (linux_test_for_tracefork): Ditto.
3794 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3795 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3797 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3799 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3802 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3804 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3805 prototype to take a regcache. Adjust.
3807 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3809 * regcache.h (struct thread_info): Forward declare.
3810 (struct regcache): New.
3811 (new_register_cache): Adjust prototype.
3812 (get_thread_regcache): Declare.
3813 (free_register_cache): Adjust prototype.
3814 (registers_to_string, registers_from_string): Ditto.
3815 (supply_register, supply_register_by_name, collect_register)
3816 (collect_register_as_string, collect_register_by_name): Ditto.
3817 * regcache.c (struct inferior_regcache_data): Delete.
3818 (get_regcache): Rename to ...
3819 (get_thread_regcache): ... this. Adjust. Switch inferior before
3821 (regcache_invalidate_one): Adjust.
3822 (regcache_invalidate): Fix prototype.
3823 (new_register_cache): Return the new register cache.
3824 (free_register_cache): Change prototype.
3825 (realloc_register_cache): Adjust.
3826 (registers_to_string): Change prototype to take a regcache. Adjust.
3827 (registers_from_string): Ditto.
3828 (register_data): Ditto.
3829 (supply_register): Ditto.
3830 (supply_register_by_name): Ditto.
3831 (collect_register): Ditto.
3832 (collect_register_as_string): Ditto.
3833 (collect_register_by_name): Ditto.
3834 * server.c (process_serial_event): Adjust.
3835 * linux-low.h (regset_fill_func, regset_store_func): Change
3837 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3839 * linux-low.c (get_stop_pc): Adjust.
3840 (check_removed_breakpoint): Adjust.
3841 (linux_wait_for_event): Adjust.
3842 (linux_resume_one_lwp): Adjust.
3843 (fetch_register): Add regcache parameter. Adjust.
3844 (usr_store_inferior_registers): Ditto.
3845 (regsets_fetch_inferior_registers): Ditto.
3846 (regsets_store_inferior_registers): Ditto.
3847 (linux_fetch_registers, linux_store_registers): Ditto.
3848 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3850 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3851 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3852 prototype to take a regcache.
3853 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3854 * remote-utils.c (convert_ascii_to_int, outreg)
3855 (prepare_resume_reply): Change prototype to take a regcache.
3857 * target.h (struct target_ops) <fetch_registers, store_registers>:
3858 Change prototype to take a regcache.
3859 (fetch_inferior_registers, store_inferior_registers): Change
3860 prototype to take a regcache. Adjust.
3861 * proc-service.c (ps_lgetregs): Adjust.
3862 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3863 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3864 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3865 take a regcache. Adjust.
3866 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3867 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3868 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3869 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3870 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3871 (cris_cannot_fetch_register):
3872 (cris_breakpoint_at): Change prototype to take a regcache.
3874 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3875 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3876 to take a regcache. Adjust.
3877 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3879 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3880 take a regcache. Adjust.
3881 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3882 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3883 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3884 * linux-mips-low.c (mips_get_pc):
3885 (mips_set_pc): Change prototype to take a regcache. Adjust.
3886 (mips_reinsert_addr): Adjust.
3887 (mips_collect_register): Change prototype to take a regcache.
3889 (mips_supply_register):
3890 (mips_collect_register_32bit, mips_supply_register_32bit)
3891 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3892 (mips_store_fpregset): Ditto.
3893 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3895 (parse_spufs_run): Adjust.
3896 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3897 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3898 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3899 take a regcache. Adjust.
3900 * linux-s390-low.c (s390_collect_ptrace_register)
3901 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3902 (s390_set_pc): Change prototype to take a regcache. Adjust.
3903 (s390_arch_setup): Adjust.
3904 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3905 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3906 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3907 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3908 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3910 (sparc_breakpoint_at): Adjust.
3911 * linux-xtensa-low.c (xtensa_fill_gregset):
3912 (xtensa_store_gregset):
3913 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3914 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3915 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3916 prototype to take a regcache. Adjust.
3917 * win32-arm-low.c (arm_fetch_inferior_register)
3918 (arm_store_inferior_register): Change prototype to take a
3920 * win32-i386-low.c (i386_fetch_inferior_register)
3921 (i386_store_inferior_register): Change prototype to take a
3923 * win32-low.c (child_fetch_inferior_registers)
3924 (child_store_inferior_registers): Change prototype to take a
3926 (win32_wait): Adjust.
3927 (win32_fetch_inferior_registers): Change prototype to take a
3929 (win32_store_inferior_registers): Adjust.
3930 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3931 store_inferior_register>: Change prototype to take a regcache.
3933 2010-01-20 Doug Evans <dje@google.com>
3935 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3937 (linux_wait_for_event1, linux_init_signals): Ditto.
3938 (W_STOPCODE): Provide definition if missing.
3940 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3942 * linux-low.c (linux_core_of_thread): New.
3943 (compare_ints, show_process, list_threads): New.
3944 (linux_qxfer_osdata): Report threads and cores.
3945 (linux_target_op): Register linux_core_of_thread.
3946 * remote-utils.c (prepare_resume_reply): Report the core.
3947 (buffer_xml_printf): Support %d specifier.
3948 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3950 (handle_query): Handle qXfer:threads. Announce availability
3952 * target.h (struct target_ops): New field core_of_thread.
3954 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3956 * Makefile.in (clean): Remove new generated files.
3957 (reg-s390.o, reg-s390.c): Remove rules.
3958 (reg-s390x.o, reg-s390x.c): Likewise.
3959 (s390-linux32.o, s390-linux32.c): Add rules.
3960 (s390-linux64.o, s390-linux64.c): Likewise.
3961 (s390x-linux64.o, s390x-linux64.c): Likewise.
3962 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3963 * linux-s390-low.c: Include <elf.h>.
3964 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3965 (init_registers_s390): Remove prototype.
3966 (init_registers_s390x): Likewise.
3967 (init_registers_s390_linux32): Add prototype.
3968 (init_registers_s390_linux64): Likewise.
3969 (init_registers_s390x_linux64): Likewise.
3970 (s390_num_regs_3264): New define.
3971 (s390_regmap_3264): New global variable.
3972 (s390_cannot_fetch_register): Remove obsolete check.
3973 (s390_cannot_store_register): Likewise.
3974 (s390_collect_ptrace_register): Handle upper/lower register halves.
3975 (s390_supply_ptrace_register): Likewise.
3976 (s390_fill_gregset): Update to register number changes.
3977 (s390_get_hwcap): New routine.
3978 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3979 Install appropriate regmap and register set.
3981 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3983 * server.c (gdbserver_version): Update copyright year to 2010.
3984 * gdbreplay.c (gdbreplay_version): Likewise.
3986 2009-12-28 Doug Evans <dje@google.com>
3988 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3989 elf/external.h. Include <elf.h> instead but only if necessary.
3991 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3993 * linux-low.c (linux_remove_process): Remove `detaching'
3994 parameter. Don't release/detach from thread_db here.
3995 (linux_kill): Release/detach from thread_db here, ...
3996 (linux_detach): ... and here, before actually detaching.
3997 (linux_wait_1): ... and here, when a process exits.
3998 * thread-db.c (any_thread_of): New.
3999 (thread_db_free): Switch the current inferior to a thread of the
4002 2009-12-21 Doug Evans <dje@google.com>
4004 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4006 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4007 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4008 warning ifndef __NR_tkill. Move setting of errno there too.
4009 Delete unnecessary resetting of errno after syscall.
4010 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4012 * configure.ac: Check for dladdr.
4013 * config.in: Regenerate.
4014 * configure: Regenerate.
4015 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4016 (try_thread_db_load): Update.
4018 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4020 2009-12-18 Doug Evans <dje@google.com>
4022 * event-loop.c: Include unistd.h if it exists.
4024 * linux-low.c (my_waitpid): Move definition away from being in
4025 between linux_tracefork_child/linux_test_for_tracefork.
4027 * gdb_proc_service.h (psaddr_t): Fix type.
4028 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4029 signature to match glibc.
4031 2009-12-16 Doug Evans <dje@google.com>
4033 * linux-low.c (linux_read_memory): Fix argument to read.
4035 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4037 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4038 events, don't leave current_inferior pointing at null.
4040 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4042 * win32-low.c (LOG): Delete.
4043 (OUTMSG): Output to stderr.
4044 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4045 on compile time LOG macro.
4046 (win32_wait): Fix debug output.
4048 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4050 * win32-low.c (win32_add_one_solib): If the dll name is
4051 "ntdll.dll", prepend the system directory to the dll path.
4053 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4055 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4057 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4058 Vladimir Prus <vladimir@codesourcery.com>
4060 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4061 * configure.ac: Check for __mcoldfire__ and set
4062 gdb_cv_m68k_is_coldfire.
4063 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4064 reg-cf.o and reg-m68k.o.
4065 * configure: Regenerated.
4067 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4069 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4070 Pass it to thread_db_free.
4071 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4072 proper `detaching' argument to linux_remove_process.
4073 * linux-low.h (thread_db_free): Add `detaching' parameter.
4074 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4076 (thread_db_free): Add `detaching' parameter. Only
4077 call td_ta_clear_event if detaching from process.
4079 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4081 * thread-db.c (thread_db_free): Fix typo.
4083 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4086 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4088 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4090 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4091 with an i686 compiler.
4092 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4094 * configure: Rebuilt.
4096 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4100 * server.c (handle_search_memory_1): Correct read_addr initialization
4101 in loop for searching subsequent chunks.
4103 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4105 * configure.ac: New --with-libthread-db option.
4106 * thread-db.c: Allow direct dependence on libthread_db.
4107 (thread_db_free): Adjust.
4108 * config.in: Regenerate.
4109 * configure: Likewise.
4111 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4114 * thread-db.c (attach_thread): New function.
4115 (maybe_attach_thread): Return success/failure.
4116 (find_new_threads_callback): Adjust.
4117 (thread_db_find_new_threads): Loop until no new threads.
4119 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4121 * proc-service.c (ps_lgetregs): Formatting.
4123 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4125 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4126 * configure.ac: Adjust.
4127 * linux-low.h (struct process_info_private): Move members to struct
4129 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4130 * linux-low.c (linux_remove_process): Adjust.
4131 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4132 * server.c (handle_query): Move code ...
4133 (handle_monitor_command): ... here. New function.
4134 * target.h (struct target_ops): New member.
4135 * thread-db.c (struct thread_db): New.
4136 (libthread_db_search_path): New variable.
4137 (thread_db_create_event, thread_db_enable_reporting)
4138 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4139 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4140 (try_thread_db_load_1, dladdr_to_soname): New functions.
4141 (try_thread_db_load, thread_db_load_search): New functions.
4142 (thread_db_init): Search for libthread_db.
4143 (thread_db_free): New function.
4144 (thread_db_handle_monitor_command): Likewise.
4145 * config.in: Regenerate.
4146 * configure: Regenerate.
4148 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4150 * spu-low.c (spu_kill): Wait for inferior to terminate.
4151 Call clear_inferiors.
4152 (spu_detach): Call clear_inferiors.
4154 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4156 * aclocal.m4: Regenerate.
4157 * config.in: Likewise.
4158 * configure: Likewise.
4160 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4162 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4163 (parse_spufs_run): New function.
4164 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4165 (ppc_breakpoint_at): Handle SPU breakpoints.
4167 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4169 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4170 (SPUFS_MAGIC): Define.
4171 (spu_enumerate_spu_ids): New function.
4172 (linux_qxfer_spu): New function.
4173 (linux_target_ops): Install linux_qxfer_spu.
4175 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4177 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4178 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4179 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4180 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4181 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4182 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4183 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4184 (init_registers_powerpc_cell32l): Add prototype.
4185 (init_registers_powerpc_cell64l): Likewise.
4186 (ppc_arch_setup): Detect Cell/B.E. architecture.
4188 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4190 * Makefile.in (datarootdir): New variable.
4192 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4194 * linux-low.c (linux_write_memory): Update debugging output.
4195 * Makefile.in (clean): Add new descriptions.
4196 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4197 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4198 * configure.srv: Add new files for arm*-*-linux*.
4199 * linux-arm-low.c: Add new declarations.
4200 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4201 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4202 (HWCAP_VFPv3D16): New.
4203 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4204 instead of __IWMMXT__.
4205 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4206 (arm_arch_setup): New.
4207 (target_regsets): Remove #ifdef. Add VFP regset.
4208 (the_low_target): Use arm_arch_setup.
4210 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4212 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4213 the main thread again.
4215 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4217 Adding Neutrino gdbserver.
4218 * configure: Regenerated.
4219 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4220 * configure.srv (i[34567]86-*-nto*): New target.
4221 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4222 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4223 (nto_comctrl) [__QNX__]: New function.
4224 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4226 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4228 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4231 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4232 Pedro Alves <pedro@codesourcery.com>
4234 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4235 don't support CONTEXT_EXTENDED_REGISTERS.
4236 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4237 (the_low_target): Install them.
4238 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4239 failing with ERROR_PIPE_NOT_CONNECTED.
4241 2009-06-30 Doug Evans <dje@google.com>
4242 Pierre Muller <muller@ics.u-strasbg.fr>
4244 Add h/w watchpoint support to x86-linux, win32-i386.
4245 * Makefile.in (SFILES): Add i386-low.c
4246 (i386_low_h): Define.
4247 (i386-low.o): Add dependencies.
4248 (linux-x86-low.o): Add i386-low.h dependency.
4249 (win32-i386-low.o): Ditto.
4250 * i386-low.c: New file.
4251 * i386-low.h: New file.
4252 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4253 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4254 * linux-low.c (linux_add_process): Initialize arch_private.
4255 (linux_remove_process): Free arch_private.
4256 (add_lwp): Initialize arch_private.
4257 (delete_lwp): Free arch_private.
4258 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4260 * linux-low.h (process_info_private): New member arch_private.
4261 (lwp_info): New member arch_private.
4262 (linux_target_ops): New members new_process, new_thread,
4264 (ptid_of): New macro.
4265 * linux-x86-low.c: Include stddef.h, i386-low.h.
4266 (arch_process_info): New struct.
4267 (arch_lwp_info): New struct.
4268 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4269 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4270 (i386_dr_low_get_status): New function.
4271 (x86_insert_point, x86_remove_point): New functions.
4272 (x86_stopped_by_watchpoint): New function.
4273 (x86_stopped_data_address): New function.
4274 (x86_linux_new_process, x86_linux_new_thread): New functions.
4275 (x86_linux_prepare_to_resume): New function.
4276 (the_low_target): Add entries for insert_point, remove_point,
4277 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4279 * server.c (debug_hw_points): New global.
4280 (monitor_show_help): Document set debug-hw-points.
4281 (handle_query): Process "set debug-hw-points".
4282 * server.h (debug_hw_points): Declare.
4283 (paddress): Declare.
4284 * utils.c (NUMCELLS, CELLSIZE): New macros.
4285 (get_sell, xsnprintf, paddress): New functions.
4286 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4287 remove_point, stopped_by_watchpoint, stopped_data_address.
4288 * win32-i386-low.c: Include i386-low.h.
4289 (debug_reg_state): Replaces dr.
4290 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4291 (i386_dr_low_get_status): New function.
4292 (i386_insert_point, i386_remove_point): New functions.
4293 (i386_stopped_by_watchpoint): New function.
4294 (i386_stopped_data_address): New function.
4295 (i386_initial_stuff): Update.
4296 (get_thread_context,set_thread_context,i386_thread_added): Update.
4297 (the_low_target): Add entries for insert_point,
4298 remove_point, stopped_by_watchpoint, stopped_data_address.
4299 * win32-low.c (win32_insert_watchpoint): New function.
4300 (win32_remove_watchpoint): New function.
4301 (win32_stopped_by_watchpoint): New function.
4302 (win32_stopped_data_address): New function.
4303 (win32_target_ops): Add entries for insert_watchpoint,
4304 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4305 * win32-low.h (win32_target_ops): New members insert_point,
4306 remove_point, stopped_by_watchpoint, stopped_data_address.
4308 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4310 * server.c (process_serial_event): Re-return unsupported, not
4311 error, if the type isn't recognized. Re-allow supporting only
4312 insert or remove packets. Also call require_running for
4313 breakpoints. Add missing break statement to default case. Tidy.
4314 * target.h (struct target_ops): Rename insert_watchpoint to
4315 insert_point, and remove_watchpoint to remove_point.
4317 * linux-low.h (struct linux_target_ops): Likewise.
4318 * linux-low.c (linux_insert_watchpoint): Rename to ...
4319 (linux_insert_point): ... this. Adjust.
4320 (linux_remove_watchpoint): Rename to ...
4321 (linux_remove_point): ... this. Adjust.
4322 (linux_target_ops): Adjust.
4323 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4324 (cris_insert_point): ... this.
4325 (cris_remove_watchpoint): Rename to ...
4326 (cris_remove_point): ... this.
4327 (the_low_target): Adjust.
4329 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4331 * server.c (handle_v_kill): Pass signal_pid to
4332 kill_inferior if multi_process is zero.
4334 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4336 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4337 * target.h (target_ops): Comment for *_watchpoint to make it clear
4338 the functions can get types '0' and '1'.
4340 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4342 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4343 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4344 * regcache.c (get_regcache): Likewise.
4345 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4346 * win32-low.c (child_fetch_inferior_registers): Remove check for
4349 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4350 Pedro Alves <pedro@codesourcery.com>
4352 * target.h (struct target_ops) <supports_multi_process>: New
4354 (target_supports_multi_process): New.
4355 * server.c (handle_query): Even if GDB reports support, only
4356 enable multi-process if the target also supports it. Report
4357 multi-process support only if the target backend supports it.
4358 * linux-low.c (linux_supports_multi_process): New function.
4359 (linux_target_ops): Install it as target_supports_multi_process
4362 2009-05-24 Doug Evans <dje@google.com>
4364 Global renaming of find_thread_pid to find_thread_ptid.
4365 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4366 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4367 All callers updated.
4369 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4370 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4373 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4374 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4375 (linux_resume_one_lwp): Ditto.
4377 2009-05-23 Doug Evans <dje@google.com>
4379 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4380 from struct inferior_list_entry * to struct lwp_info *.
4381 All callers updated.
4383 2009-05-13 Doug Evans <dje@google.com>
4385 * linux-x86-low.c: Don't include assert.h.
4386 (x86_siginfo_fixup): Use fatal, not assert.
4387 (x86_arch_setup): Fix comment.
4389 2009-05-12 Doug Evans <dje@google.com>
4391 Biarch support for i386/amd64 gdbserver.
4392 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4393 Add linux-x86-low.c.
4394 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4395 (linux-x86-low.o): Add.
4396 * linux-x86-64-low.c: Delete.
4397 * linux-i386-low.c: Delete.
4398 * linux-x86-low.c: New file.
4399 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4401 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4403 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4404 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4405 (linux_child_pid_to_exec_file): New function.
4406 (elf_64_header_p, elf_64_file_p): New functions.
4407 (siginfo_fixup): New function.
4408 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4409 give target a chance to convert layout.
4410 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4411 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4413 2009-05-07 Doug Evans <dje@google.com>
4415 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4416 (regsets_store_inferior_registers): Ditto.
4418 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4422 * linux-low.c (must_set_ptrace_flags): Delete.
4423 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4425 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4426 `lwp->must_set_ptrace_flags' instead.
4427 (linux_wait_for_event_1): Set ptrace options here.
4428 (linux_wait_1): ... not here.
4430 2009-04-30 Doug Evans <dje@google.com>
4432 * inferiors.c (started_inferior_callback): New function.
4433 (attached_inferior_callback): New function.
4434 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4435 * server.c (print_started_pid, print_attached_pid): New functions.
4436 (detach_or_kill_for_exit): New function.
4437 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4438 * server.h (have_started_inferiors_p): Declare.
4439 (have_attached_inferiors_p): Declare.
4441 * inferiors.c (remove_process): Fix memory leak, free process.
4442 * linux-low.c (linux_remove_process): New function.
4443 (linux_kill): Call it instead of remove_process.
4444 (linux_detach, linux_wait_1): Ditto.
4446 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4448 * configure.srv: Add x86 Windows CE target.
4450 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4452 * inferiors.c (get_thread_process): Make global.
4453 * server.h (get_thread_process): Add prototype.
4454 * thread-db.c (find_one_thread): Use get_thread_process
4455 instead of current_process.
4456 (thread_db_get_tls_address): Do not crash if called when
4457 thread layer is not yet initialized.
4459 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4461 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4462 * spu-low.c (current_tid): Rename to ...
4463 (current_ptid): ... this.
4464 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4465 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4466 ptid_get_lwp (current_ptid) instead of current_tid.
4467 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4468 instead of current_tid. Use find_process_pid to verify pid
4469 argument is valid. Pass proper argument to remove_process.
4470 (spu_thread_alive): Compare current_ptid instead of current_tid.
4471 (spu_resume): Likewise.
4473 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4475 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4478 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4480 Implement the multiprocess extensions, and add linux multiprocess
4483 * server.h (ULONGEST): Declare.
4484 (struct ptid, ptid_t): New.
4485 (minus_one_ptid, null_ptid): Declare.
4486 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4487 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4488 (struct inferior_list_entry): Change `id' type from unsigned from
4490 (struct sym_cache, struct breakpoint, struct
4491 process_info_private): Forward declare.
4492 (struct process_info): Declare.
4493 (current_process): Declare.
4494 (all_processes): Declare.
4495 (initialize_inferiors): Declare.
4496 (add_thread): Adjust to use ptid_t.
4497 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4498 (add_process, remove_process, find_thread_pid): Declare.
4499 (find_inferior_id): Adjust to use ptid_t.
4500 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4501 (multi_process): Declare.
4502 (push_event): Adjust to use ptid_t.
4503 (read_ptid, write_ptid): Declare.
4504 (prepare_resume_reply): Adjust to use ptid_t.
4505 (clear_symbol_cache): Declare.
4506 * inferiors.c (all_processes): New.
4507 (null_ptid, minus_one_ptid): New.
4508 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4509 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4510 (add_thread): Change unsigned long to ptid. Remove gdb_id
4512 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4513 (gdb_id_to_thread): Rename to ...
4514 (find_thread_pid): ... this. Change unsigned long to ptid.
4515 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4516 (loaded_dll, pull_pid_from_list): Adjust.
4517 (add_process, remove_process, find_process_pid)
4518 (get_thread_process, current_process, initialize_inferiors): New.
4519 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4520 (struct target_waitstatus) <related_pid>: Ditto.
4521 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4523 (struct target_ops) <join>: Add `pid' argument.
4524 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4525 (struct target_ops) <wait>: Add `ptid' field. Change return type
4527 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4528 (mywait): Add `ptid' argument. Change return type to ptid_t.
4529 (target_pid_to_str): Declare.
4530 * target.c (set_desired_inferior): Adjust to use ptids.
4531 (mywait): Add new `ptid' argument. Adjust.
4532 (target_pid_to_str): New.
4533 * mem-break.h (free_all_breakpoints): Declare.
4534 * mem-break.c (breakpoints): Delelete.
4535 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4536 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4537 to use per-process breakpoint list.
4538 (free_all_breakpoints): New.
4539 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4540 (symbol_cache, all_symbols_looked_up): Delete.
4542 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4544 (prepare_resume_reply): Change ptid argument's type from unsigned
4545 long to ptid_t. Adjust. Implement W;process and X;process.
4546 (free_sym_cache, clear_symbol_cache): New.
4547 (look_up_one_symbol): Adjust to per-process symbol cache. *
4548 * server.c (cont_thread, general_thread, step_thread): Change type
4551 (multi_process): New.
4552 (last_ptid): Change type to ptid_t.
4553 (struct vstop_notif) <ptid>: Change type to ptid_t.
4554 (queue_stop_reply, push_event): Change `ptid' argument's type to
4556 (discard_queued_stop_replies): Add `pid' argument.
4557 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4558 changes. Don't reference the `attached' global.
4559 (attach_inferior): Adjust to mywait interface changes.
4560 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4561 features. Handle and report "multiprocess+". Handle
4563 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4565 (handle_v_kill): New.
4566 (handle_v_stopped): Adjust to use target_pid_to_str.
4567 (handle_v_requests): Allow multiple attaches and runs when
4568 multiprocess extensions are in effect. Handle "vKill".
4569 (myresume): Adjust to use ptids.
4570 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4571 (handle_status): Adjust to discard_queued_stop_replies interface
4573 (first_thread_of, kill_inferior_callback)
4574 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4575 (main): Call initialize_inferiors. Adjust to use ptids, killing
4576 and detaching from all inferiors. Handle multiprocess packet
4578 * linux-low.h: Include gdb_proc_service.h.
4579 (struct process_info_private): New.
4580 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4581 <lwpid_of>: Use ptid_get_lwp.
4582 (get_lwp_thread): Adjust.
4583 (struct lwp_info): Add `dead' member.
4584 (find_lwp_pid): Declare.
4585 * linux-low.c (thread_db_active): Delete.
4586 (new_inferior): Adjust comment.
4587 (inferior_pid): Delete.
4588 (linux_add_process): New.
4589 (handle_extended_wait): Adjust.
4590 (add_lwp): Change unsigned long to ptid.
4591 (linux_create_inferior): Add process to processes table. Adjust
4592 to use ptids. Don't set new_inferior here.
4593 (linux_attach_lwp): Rename to ...
4594 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4595 it. Adjust to use ptids.
4596 (linux_attach_lwp): New.
4597 (linux_attach): Add process to processes table. Don't set
4599 (struct counter): New.
4600 (second_thread_of_pid_p, last_thread_of_process_p): New.
4601 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4603 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4604 processes. Remove process from process table.
4605 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4606 to multiple processes.
4607 (any_thread_of): New.
4608 (linux_detach): Add `pid' argument, and handle it. Remove process
4609 from processes table.
4610 (linux_join): Add `pid' argument. Handle it.
4611 (linux_thread_alive): Change unsighed long argument to ptid_t.
4612 Consider dead lwps as not being alive.
4613 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4614 threads we're not interested in.
4615 (same_lwp, find_lwp_pid): New.
4616 (linux_wait_for_lwp): Change `pid' argument's type from int to
4618 (linux_wait_for_event): Rename to ...
4619 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4620 from int to ptid_t. Adjust.
4621 (linux_wait_for_event): New.
4622 (linux_wait_1): Add `ptid' argument. Change return type to
4623 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4624 that exit from the process table.
4625 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4627 (mark_lwp_dead): New.
4628 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4629 stopping all threads, mark its main lwp as dead.
4630 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4632 (fetch_register, usr_store_inferior_registers)
4633 (regsets_fetch_inferior_registers)
4634 (regsets_store_inferior_registers, linux_read_memory)
4635 (linux_write_memory): Inline `inferior_pid'.
4636 (linux_look_up_symbols): Adjust to use per-process
4638 (linux_request_interrupt): Adjust to use ptids.
4639 (linux_read_auxv): Inline `inferior_pid'.
4640 (initialize_low): Don't reference thread_db_active.
4641 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4642 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4643 (ps_getpid): Return the pid of the current inferior.
4644 * thread-db.c (proc_handle, thread_agent): Delete.
4645 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4647 (find_one_thread): Change argument type to ptid_t. Adjust to
4649 (maybe_attach_thread): Adjust to per-process data and ptids.
4650 (thread_db_find_new_threads): Ditto.
4651 (thread_db_init): Ditto.
4652 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4653 processes table. Adjust to use ptids.
4654 (spu_kill, spu_detach): Adjust interface. Remove process from
4656 (spu_join, spu_thread_alive): Adjust interface.
4657 (spu_wait): Adjust interface. Remove process from processes
4658 table. Adjust to use ptids.
4659 * win32-low.c (current_inferior_tid): Delete.
4660 (current_inferior_ptid): New.
4661 (debug_event_ptid): New.
4662 (thread_rec): Take a ptid. Adjust.
4663 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4664 (child_delete_thread): Ditto.
4665 (do_initial_child_stuff): Add `attached' argument. Add process to
4667 (child_fetch_inferior_registers, child_store_inferior_registers):
4669 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4670 (win32_attach): Pass 1 to do_initial_child_stuff.
4671 (win32_kill): Adjust interface. Remove process from processes
4673 (win32_detach): Ditto.
4674 (win32_join): Adjust interface.
4675 (win32_thread_alive): Take a ptid.
4676 (win32_resume): Adjust to use ptids.
4677 (get_child_debug_event): Ditto.
4678 (win32_wait): Adjust interface. Remove exiting process from
4681 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4683 Non-stop mode support.
4685 * server.h (non_stop): Declare.
4686 (gdb_client_data, handler_func): Declare.
4687 (delete_file_handler, add_file_handler, start_event_loop):
4689 (handle_serial_event, handle_target_event, push_event)
4690 (putpkt_notif): Declare.
4691 * target.h (enum resume_kind): New.
4692 (struct thread_resume): Replace `step' field by `kind' field.
4693 (TARGET_WNOHANG): Define.
4694 (struct target_ops) <wait>: Add `options' argument.
4695 <supports_non_stop, async, start_non_stop>: New fields.
4696 (target_supports_non_stop, target_async): New.
4697 (start_non_stop): Declare.
4698 (mywait): Add `options' argument.
4699 * target.c (mywait): Add `options' argument. Print child exit
4701 (start_non_stop): New.
4702 * server.c (non_stop, own_buf, mem_buf): New globals.
4703 (struct vstop_notif): New.
4704 (notif_queue): New global.
4705 (queue_stop_reply, push_event, discard_queued_stop_replies)
4706 (send_next_stop_reply): New.
4707 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4709 (attach_inferior): In non-stop mode, don't wait for the target
4711 (handle_general_set): Handle QNonStop.
4712 (handle_query): When handling qC, return the current general
4713 thread, instead of the first thread of the list.
4714 (handle_query): If the backend supports non-stop mode, include
4715 QNonStop+ in the qSupported query response.
4716 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4718 (handle_v_attach, handle_v_run): Handle non-stop mode.
4719 (handle_v_stopped): New.
4720 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4721 (myresume): Adjust to use resume_kind. Handle non-stop.
4722 (queue_stop_reply_callback): New.
4723 (handle_status): Handle non-stop mode.
4724 (main): Clear non_stop flag on reconnection. Use the event-loop.
4725 Refactor serial protocol handling from here ...
4726 (process_serial_event): ... to this new function. When GDB
4727 selects any thread, select one here. In non-stop mode, wait until
4728 GDB acks all pending events before exiting.
4729 (handle_serial_event, handle_target_event): New.
4730 * remote-utils.c (remote_open): Install remote_desc in the event
4732 (remote_close): Remove remote_desc from the event loop.
4733 (putpkt_binary): Rename to...
4734 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4735 (putpkt_binary): New as wrapper around putpkt_binary_1.
4736 (putpkt_notif): New.
4737 (prepare_resume_reply): In non-stop mode, don't change the
4739 * event-loop.c: New.
4740 * Makefile.in (OBJ): Add event-loop.o.
4741 (event-loop.o): New rule.
4743 * linux-low.h (pid_of): Moved here.
4745 (get_lwp_thread): Use lwpid_of.
4746 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4747 * linux-low.c (pid_of): Delete.
4748 (inferior_pid): Use lwpid_of.
4749 (linux_event_pipe): New.
4750 (target_is_async_p): New.
4752 (handle_extended_wait): Use lwpid_of.
4753 (add_lwp): Don't set lwpid field.
4754 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4755 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4756 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4757 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4758 first. Adjust to linux_wait_for_event interface changes. Use
4760 (linux_detach): Don't delete the main lwp here.
4761 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4762 (status_pending_p): Don't consider explicitly suspended lwps.
4763 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4764 pointer. Add OPTIONS argument. Change return type to int. Use
4765 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4766 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4767 pointer. Add status pointer argument. Return a pid instead of a
4768 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4769 changes. In non-stop mode, don't switch to a random thread.
4770 (linux_wait): Rename to...
4771 (linux_wait_1): ... this. Add target_options argument, and handle
4772 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4773 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4774 clean exit and signal exit code. Don't stop all threads in
4775 non-stop mode. In all-stop mode, only stop all threads when
4776 reporting a stop to GDB. Handle explicit thread stop requests.
4777 (async_file_flush, async_file_mark): New.
4779 (send_sigstop): Use lwpid_of.
4780 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4781 interface changes. In non-stop mode, don't switch to a random
4783 (linux_resume_one_lwp): Use lwpid_of.
4784 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4785 (linux_resume_one_thread): ... this. Handle resume_stop. In
4786 non-stop mode, don't look for pending flag in all threads.
4787 (resume_status_pending_p): Don't consider explicitly suspended
4789 (my_waitpid): Reimplement. Emulate __WALL.
4790 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4792 (sigchld_handler, linux_supports_non_stop, linux_async)
4793 (linux_start_non_stop): New.
4794 (linux_target_ops): Register linux_supports_non_stop, linux_async
4795 and linux_start_non_stop.
4796 (initialize_low): Install SIGCHLD handler.
4797 * thread-db.c (thread_db_create_event, find_one_thread)
4798 (thread_db_get_tls_address): Use lwpid_of.
4799 * win32-low.c (win32_detach): Adjust to use resume_kind.
4800 (win32_wait): Add `options' argument.
4801 * spu-low.c (spu_resume): Adjust to use resume_kind.
4802 (spu_wait): Add `options' argument.
4804 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4806 Decouple target code from remote protocol.
4808 * target.h (enum target_waitkind): New.
4809 (struct target_waitstatus): New.
4810 (struct target_ops) <wait>: Return an unsigned long. Take a
4811 target_waitstatus pointer instead of a char pointer.
4813 * target.c (mywait): Change prototype to return an unsigned long.
4814 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4815 * server.h (thread_from_wait, old_thread_from_wait): Delete
4817 (prepare_resume_reply): Change prototype to take a
4819 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4820 (last_status, last_ptid): New.
4821 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4822 pid instead of a signal.
4823 (attach_inferior): Remove "status" and "signal" parameters.
4825 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4827 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4828 (handle_v_requests, myresume): Remove "status" and "signal"
4830 (handle_status): New.
4831 (main): Delete local `status'. Adjust.
4832 * remote-utils.c: Include target.h.
4833 (prepare_resume_reply): Change prototype to take a
4834 target_waitstatus. Adjust.
4836 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4838 * spu-low.c (spu_wait): Adjust.
4839 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4841 (win32_wait): Adjust.
4843 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4845 * target.h (struct thread_resume): Delete leave_stopped member.
4846 (struct target_ops): Add a `n' argument to the `resume' callback.
4847 * server.c (start_inferior): Adjust.
4848 (handle_v_cont, myresume): Adjust.
4849 * linux-low.c (check_removed_breakpoint): Adjust to resume
4850 interface change, and to removed leave_stopped field.
4851 (resume_ptr): Delete.
4852 (struct thread_resume_array): New.
4853 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4854 resume interface change.
4855 (linux_continue_one_thread, linux_queue_one_thread)
4856 (resume_status_pending_p): Check if the resume field is NULL
4857 instead of checking the leave_stopped member.
4858 (linux_resume): Adjust to the target resume interface change.
4859 * spu-low.c (spu_resume): Adjust to the target resume interface
4861 * win32-low.c (win32_detach, win32_resume): Ditto.
4863 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4865 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4867 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4869 (linux_continue_one_thread): Only preserve the stepping flag if
4870 there's a pending breakpoint.
4872 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4874 * server.c (main): After the inferior having exited, call
4875 remote_close before exiting gdbserver.
4877 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4879 Fix size of FPSCR in Power 7 processors.
4880 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4881 (PPC_FEATURE_HAS_DFP): New #define.
4882 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4885 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4887 * server.c (handle_query) Whitespace and formatting.
4889 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4891 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4892 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4893 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4894 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4895 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4896 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4897 Makefile.in, configure.ac: Fix whitespace throughout.
4898 * configure: Regenerate.
4900 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4902 * inferiors.c (find_inferior): Make it safe for the callback
4903 function to delete the currently iterated inferior.
4905 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4907 * Makefile.in (linuw_low_h): Move higher.
4908 (thread-db.o): Depend on $(linux_low_h).
4910 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4912 Rename "process" to "lwp" throughout.
4914 * linux-low.c (all_processes): Rename to...
4915 (all_lwps): ... this.
4916 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4917 (add_process): Rename to ...
4918 (add_lwp): ... this. Adjust.
4919 (linux_create_inferior): Adjust.
4920 (linux_attach_lwp): Adjust.
4921 (linux_attach): Adjust.
4922 (linux_kill_one_process): Rename to ...
4923 (linux_kill_one_lwp): ... this. Adjust.
4924 (linux_kill): Adjust.
4925 (linux_detach_one_process): Rename to ...
4926 (linux_detach_one_lwp): ... this. Adjust.
4927 (linux_detach): Adjust.
4928 (check_removed_breakpoint): Adjust.
4929 (status_pending_p): Adjust.
4930 (linux_wait_for_process): Rename to ...
4931 (linux_wait_for_lwp): ... this. Adjust.
4932 (linux_wait_for_event): Adjust.
4933 (send_sigstop): Adjust.
4934 (wait_for_sigstop): Adjust.
4935 (stop_all_processes): Rename to ...
4936 (stop_all_lwps): ... this.
4937 (linux_resume_one_process): Rename to ...
4938 (linux_resume_one_lwp): ... this. Adjust.
4939 (linux_set_resume_request, linux_continue_one_thread)
4940 (linux_queue_one_thread, resume_status_pending_p)
4941 (usr_store_inferior_registers, regsets_store_inferior_registers)
4942 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4944 * linux-low.h (get_process): Rename to ...
4945 (get_lwp): ... this. Adjust.
4946 (get_thread_process): Rename to ...
4947 (get_thread_lwp): ... this. Adjust.
4948 (get_process_thread): Rename to ...
4949 (get_lwp_thread): ... this. Adjust.
4950 (struct process_info): Rename to ...
4951 (struct lwp_info): ... this.
4952 (all_processes): Rename to ...
4953 (all_lwps): ... this.
4954 * proc-service.c (ps_lgetregs): Adjust.
4955 * thread-db.c (thread_db_create_event, find_one_thread)
4956 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4958 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4960 * server.c (handle_query): Handle "qAttached".
4962 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4964 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4965 GPLv3, update license URL.
4967 2009-03-01 Doug Evans <dje@google.com>
4969 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4970 (server_h): Add gdb_signals.h.
4971 (signals.o): Update.
4972 * server.h (target_signal_from_host,target_signal_to_host_p)
4973 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4975 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4977 * remote-utils.c (getpkt): Also generate remote-debug
4978 information if noack_mode is set.
4980 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4982 * server.c (handle_query): Report qXfer:siginfo:read and
4983 qXfer:siginfo:write as supported and handle them.
4984 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4985 * linux-low.c (linux_xfer_siginfo): New.
4986 (linux_target_ops): Set it.
4988 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4990 * server.c (gdbserver_usage): Mention --remote-debug.
4991 (main): Accept '--remote-debug' switch.
4993 2009-01-18 Doug Evans <dje@google.com>
4995 * regcache.c (new_register_cache): No need to check result of xcalloc.
4996 * server.c (handle_search_memory): Back out calls to xmalloc,
4997 result is checked and error is returned to user upon failure.
4998 (handle_query): Ditto. Add more checks for result of malloc.
4999 (handle_v_cont): Check result of malloc, report error back to
5001 (handle_v_run): Ditto. Call freeargv.
5002 * server.h (freeargv): Declare.
5003 * utils.c (freeargv): New fn.
5005 2009-01-15 Doug Evans <dje@google.com>
5007 * gdbreplay.c (perror_with_name): Make arg const char *.
5008 * server.h (target_signal_to_name): Make return type const char *.
5009 * thread-db.c (thread_db_err_str): Make return type const char *.
5010 * utils.c (perror_with_name): Make arg const char *.
5012 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5014 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5015 when handling a EXIT_PROCESS_DEBUG_EVENT.
5017 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5019 * gdbreplay.c (gdbreplay_version): Update copyright year.
5020 * server.c (gdbserver_version): Likewise.
5022 2009-01-05 Doug Evans <dje@google.com>
5024 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5025 (handle_extended_wait): Improve comment.
5027 2008-12-13 Doug Evans <dje@google.com>
5029 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5030 * server.h (ATTR_MALLOC): New macro.
5031 (xmalloc,xcalloc,xstrdup): Declare.
5032 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5033 * inferiors.c: Ditto.
5034 * linux-low.c: Ditto.
5035 * mem-break.c: Ditto.
5036 * regcache.c: Ditto.
5037 * remote-utils.c: Ditto.
5040 * win32-low.c: Ditto.
5042 2008-12-12 Doug Evans <dje@google.com>
5044 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5045 in debugging printf.
5047 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5049 2008-12-09 Doug Evans <dje@google.com>
5051 * linux-low.h (struct process_info): Delete member tid, unused.
5052 * thread-db.c (find_one_thread): Update.
5053 (maybe_attach_thread): Update.
5055 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5057 * target.h (struct target_ops): Add qxfer_osdata member.
5058 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5060 (linux_qxfer_osdata): New functions.
5061 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5063 * server.c (handle_query): Handle "qXfer:osdata:read:".
5064 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5065 (buffer_xml_printf): New functions.
5066 * server.h (struct buffer): New.
5067 (buffer_grow_str, buffer_grow_str0): New macros.
5068 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5069 (buffer_xml_printf): Declare.
5071 2008-11-24 Doug Evans <dje@google.com>
5073 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5075 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5077 * server.c (handle_v_run): Always use the supplied argument list.
5079 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5081 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5082 (xtensa_regmap_table): Add entry for scompare1.
5084 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5086 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5087 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5088 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5089 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5090 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5091 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5092 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5093 XML target descriptions.
5094 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5095 when inferior is running on an ISA 2.05 or later processor. Add
5096 special case to return offset for full 64-bit slot of FPSCR when
5099 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5101 * Makefile.in (SFILES, clean): Added sparc64 files.
5102 (reg-sparc64.o, reg-sparc64.c): New.
5103 * configure.srv (sparc*-*-linux*): New configuration.
5104 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5105 syscall arguments for SPARC.
5106 (regsets_store_inferior_registers): Likewise.
5107 * linux-sparc-low.c: New file.
5109 2008-10-21 Doug Evans <dje@google.com>
5111 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5112 (READLINE_DIR,READLINE_DEP): Delete.
5113 (INTERNAL_CFLAGS): Update.
5114 (LINTFLAGS): Update.
5116 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5118 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5119 whole argv from the last run, not just argv[0].
5121 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5123 * regcache.c (new_register_cache): Return NULL if the register
5124 cache size isn't known yet.
5125 (free_register_cache): Avoid dereferencing a NULL regcache.
5127 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5129 * configure.srv: Merge MIPS and MIPS64.
5131 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5133 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5135 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5137 * Makefile.in: Add required vsx dependencies.
5139 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5140 Declare init_registers_powerpc_vsx32l.
5141 Declare init_registers_powerpc_vsx64l.
5142 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5143 (ppc_arch_setup): Check for VSX in hwcap.
5144 (ppc_fill_vsxregset): New function.
5145 (ppc_store_vsxregset): New function.
5146 Add new VSX entry in regset_info target_regsets.
5148 * configure.srv: Add new VSX dependencies.
5150 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5152 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5153 (remote_open): Set or clear transport_is_reliable.
5154 (putpkt_binary): Don't expect acks in noack mode.
5155 (getpkt): Don't send ack/nac in noack mode.
5156 * server.c (handle_general_set): Handle QStartNoAckMode.
5157 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5159 (main): Reset noack_mode on every connection.
5160 * server.h (noack_mode): Declare.
5162 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5164 * Makefile.in (GDBREPLAY_OBS): New variable.
5165 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5167 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5168 Daniel Jacobowitz <dan@codesourcery.com>
5170 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5171 (usr_store_inferior_registers): Likewise.
5172 (regsets_store_inferior_registers): Likewise.
5174 2008-07-31 Rolf Jansen <rj@surtec.com>
5175 Pedro Alves <pedro@codesourcery.com>
5177 * configure.ac: Check for memmem declaration.
5178 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5179 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5180 (disable_packet_qfThreadInfo): Unconditionally compile.
5181 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5182 * configure, config.in: Regenerate.
5184 2008-07-28 Doug Kwan <dougkwan@google.com>
5186 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5187 (linux_write_memory): Remove declaration of errno.
5189 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5191 * linux-low.c (handle_extended_wait): Do not use "status"
5192 variable uninitialized.
5194 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5196 * server.c (handle_v_attach): Inhibit reporting dll changes.
5198 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5200 * remote-utils.c (prepare_resume_reply): If requested, don't
5201 output "thread:TID" in the T stop reply.
5203 * server.c (disable_packet_vCont, disable_packet_Tthread)
5204 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5205 (handle_query): If requested, disable support for qC, qfThreadInfo
5207 (handle_v_requests): If requested, disable support for vCont.
5208 (gdbserver_show_disableable): New.
5209 (main): Handle --disable-packet and --disable-packet=LIST.
5211 * server.h (disable_packet_vCont, disable_packet_Tthread)
5212 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5214 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5216 * server.c (gdbserver_usage): Mention --version.
5218 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5220 * Makefile.in (gdbreplay.o): New rule.
5222 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5224 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5225 message, not gdbserver.
5227 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5228 Nathan Sidwell <nathan@codesourcery.com>
5229 Joseph Myers <joseph@codesourcery.com>
5231 * acinclude.m4: Include ../../config/acx.m4.
5232 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5233 * configure, config.in: Regenerate.
5234 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5235 * server.c (gdbserver_version): Print PKGVERSION.
5236 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5237 (main): Adjust gdbserver_usage calls.
5238 * gdbreplay.c (version, host_name): Add declarations.
5239 (gdbreplay_version, gdbreplay_usage): New.
5240 (main): Accept --version and --help options.
5242 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5244 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5245 (arm_breakpoint_at): Handle Thumb.
5246 (the_low_target): Add comment.
5248 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5250 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5252 2008-05-09 Doug Evans <dje@google.com>
5254 * server.h (decode_search_memory_packet): Declare.
5255 * remote-utils.c (decode_search_memory_packet): New fn.
5256 * server.c (handle_search_memory_1): New fn.
5257 (handle_search_memory): New fn.
5258 (handle_query): Process qSearch:memory packets.
5260 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5262 * regcache.c (registers_length): Remove.
5263 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5264 full register packet.
5265 * regcache.h (registers_length): Remove prototype.
5266 * server.h (PBUFSIZ): Define to 16384.
5268 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5270 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5271 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5272 powerpc-64l.o, and powerpc-altivec64l.o.
5273 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5274 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5275 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5276 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5277 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5280 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5281 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5282 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5283 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5284 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5285 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5286 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5287 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5288 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5289 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5292 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5293 (init_registers_powerpc_32l): ... this new prototype.
5294 (init_registers_powerpc_32): Remove, replace by ...
5295 (init_registers_powerpc_altivec32l): ... this new prototype.
5296 (init_registers_powerpc_e500): Remove, replace by ...
5297 (init_registers_powerpc_e500l): ... this new prototype.
5298 (init_registers_ppc64): Remove, replace by ...
5299 (init_registers_powerpc_64l): ... this new prototype.
5300 (init_registers_powerpc_64): Remove, replace by ...
5301 (init_registers_powerpc_altivec64l): ... this new prototype.
5302 (ppc_num_regs): Set to 73.
5303 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5304 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5305 (ppc_cannot_store_register): Handle orig_r3 and trap.
5306 (ppc_arch_setup): Update init_registers_... calls.
5307 (ppc_fill_gregset): Handle orig_r3 and trap.
5309 * inferiors.c (clear_inferiors): Reset current_inferior.
5311 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5313 * acinclude.m4: Add override.m4.
5314 * configure: Regenerate.
5316 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5318 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5319 initial call to init_register_ppc64.
5321 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5323 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5324 powerpc*-*-linux* case.
5325 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5327 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5329 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5330 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5332 * linux-ppc-low.c: Include <elf.h>.
5333 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5334 (ppc_hwcap): New global variable.
5335 (ppc_regmap): Remove __SPE__ #ifdef sections.
5336 (ppc_regmap_e500): New global variable.
5337 (ppc_cannot_store_register): Update __SPE__ special case.
5338 (ppc_get_hwcap): New function.
5339 (ppc_arch_setup): Use it to determine whether inferior supports
5340 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5341 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5342 Do not access registers if target does not support AltiVec.
5343 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5344 Do not access registers if target does not support SPE.
5345 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5347 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5349 * linux-low.c (disabled_regsets, num_regsets): New.
5350 (use_regsets_p): Delete.
5351 (linux_wait_for_process): Clear disabled_regsets.
5352 (regsets_fetch_inferior_registers): Check and set it.
5353 (regsets_store_inferior_registers): Likewise.
5354 (linux_fetch_registers, linux_store_registers): Do not use
5356 (initialize_low): Allocate disabled_regsets.
5358 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5360 * Makefile.in (LIBOBJS): New.
5362 (memmem.o): New rule.
5363 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5364 * configure: Regenerated.
5366 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5368 * server.c (handle_query): Never return "unsupported" for
5369 qXfer:features:read queries.
5371 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5373 * server.c (get_features_xml): Fix inverted condition.
5374 (handle_query): Always support qXfer:feature:read.
5376 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5378 * server.c (wrapper_argv): New.
5379 (start_inferior): Handle wrapper_argv. If set, expect an extra
5381 (gdbserver_usage): Document --wrapper.
5382 (main): Parse --wrapper.
5384 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5386 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5387 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5388 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5389 (ppc_set_pc): Likewise.
5390 (ppc_arch_setup): New function.
5391 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5392 of collect_register.
5393 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5395 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5397 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5398 instead of linux-ppc64-low.o.
5399 * linux-ppc64-low.c: Remove file.
5400 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5401 (linux-ppc64-low.o): Remove rule.
5403 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5404 (init_registers_powerpc_64): Likewise.
5405 (ppc_regmap): Conditionally define depending on __powerpc64__.
5406 (ppc_cannot_store_register): Do not special-case "fpscr" when
5407 compiled on __powerpc64__.
5408 (ppc_collect_ptrace_register): New function.
5409 (ppc_supply_ptrace_register): New function.
5410 (ppc_breakpoint): Change type to "unsigned int".
5411 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5412 (the_low_target): Conditionally provide initializers for the
5413 arch_setup member depending on __powerpc64__. Install
5414 collect_ptrace_register and supply_ptrace_register members.
5416 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5418 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5419 * server.c (gdbserver_xmltarget): Define.
5420 (get_features_xml): Use it to replace "target.xml" and arch_string.
5422 * configure.srv: Remove srv_xmltarget. Add XML files that were
5423 mentioned there to srv_xmlfiles instead. Remove conditional tests
5424 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5425 srv_xmlfiles and srv_regobj to include all possible choices.
5426 * configure.ac (srv_xmltarget): Remove.
5427 (srv_xmlfiles): Do not add "target.xml".
5428 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5429 checks for supplementary target information.
5430 * configure: Regenerate.
5431 * Makefile.in (XML_TARGET): Remove.
5432 (target.xml): Remove rule.
5433 (clean): Do not clean up target.xml.
5434 (.PRECIOUS): Do not mention target.xml.
5436 * target.h (struct target_ops): Remove arch_string member.
5437 * linux-low.c (linux_arch_string): Remove.
5438 (linux_target_ops): Remove arch_string initializer.
5439 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5440 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5441 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5442 * spu-low.c (spu_arch_string): Remove.
5443 (spu_target_ops): Remove arch_string initializer.
5444 * win32-low.c (win32_arch_string): Remove.
5445 (win32_target_ops): Remove arch_string initializer.
5446 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5447 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5448 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5450 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5452 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5453 by collect_ptrace_register and supply_ptrace_register hooks.
5454 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5455 instead of checking for the_low_target.left_pad_xfer.
5456 (usr_store_inferior_registers): Use collect_ptrace_register callback
5457 instead of checking for the_low_target.left_pad_xfer.
5459 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5460 (s390_supply_ptrace_register): Likewise.
5461 (s390_fill_gregset): Call s390_collect_ptrace_register.
5462 (the_low_target): Update.
5464 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5465 (ppc_supply_ptrace_register): Likewise.
5466 (the_low_target): Update.
5468 * linux-i386-low.c (the_low_target): Update.
5469 * linux-x86-64-low.c (the_low_target): Update.
5471 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5473 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5474 reg-s390.o and reg-s390x.o.
5476 * linux-low.c (new_inferior): New global variable.
5477 (linux_create_inferior, linux_attach): Set it.
5478 (linux_wait_for_process): Call the_low_target.arch_setup after the
5479 target has stopped for the first time.
5480 (initialize_low): Do not call the_low_target.arch_setup.
5482 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5483 (s390_set_pc): Likewise.
5484 (s390_arch_setup): New function.
5485 (the_low_target): Use s390_arch_setup as arch_setup routine.
5487 * regcache.c (realloc_register_cache): New function.
5488 (set_register_cache): Call it for each existing regcache.
5490 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5492 * server.h (init_registers): Remove prototype.
5494 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5495 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5496 instead of init_registers ().
5497 * linux-arm-low.c (init_registers_arm): Add prototype.
5498 (init_registers_arm_with_iwmmxt): Likewise.
5499 (the_low_target): Add initializer for arch_setup field.
5500 * linux-cris-low.c (init_registers_cris): Add prototype.
5501 (the_low_target): Add initializer for arch_setup field.
5502 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5503 (the_low_target): Add initializer for arch_setup field.
5504 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5505 (the_low_target): Add initializer for arch_setup field.
5506 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5507 (the_low_target): Add initializer for arch_setup field.
5508 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5509 (the_low_target): Add initializer for arch_setup field.
5510 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5511 (the_low_target): Add initializer for arch_setup field.
5512 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5513 (init_registers_mips64_linux): Likewise.
5514 (the_low_target): Add initializer for arch_setup field.
5515 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5516 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5517 (the_low_target): Add initializer for arch_setup field.
5518 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5519 (init_registers_powerpc_64): Likewise.
5520 (the_low_target): Add initializer for arch_setup field.
5521 * linux-s390-low.c (init_registers_s390): Add prototype.
5522 (init_registers_s390x): Likewise.
5523 (the_low_target): Add initializer for arch_setup field.
5524 * linux-sh-low.c (init_registers_sh): Add prototype.
5525 (the_low_target): Add initializer for arch_setup field.
5526 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5527 (the_low_target): Add initializer for arch_setup field.
5528 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5529 (the_low_target): Add initializer for arch_setup field.
5531 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5532 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5533 instead of init_registers ().
5534 * win32-arm-low.c (init_registers_arm): Add prototype.
5535 (the_low_target): Add initializer for arch_setup field.
5536 * win32-i386-low.c (init_registers_i386): Add prototype.
5537 (the_low_target): Add initializer for arch_setup field.
5539 * spu-low.c (init_registers_spu): Add prototype.
5540 (initialize_low): Call initialie_registers_spu () instead of
5541 initialize_registers ().
5543 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5545 * server.c (handle_v_requests): When handling the vRun and vAttach
5546 packets, if already debugging a process, don't kill it. Return an
5549 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5551 * server.c (handle_query): Correct length check.
5553 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5555 * win32-low.c (do_initial_child_stuff): Add process handle
5556 parameter. Set current_process_handle and current_process_id from the
5557 parameters. Clear globals.
5558 (win32_create_inferior): Don't set current_process_handle and
5559 current_process_id here. Instead pass them on the call to
5560 do_initial_child_stuff.
5561 (win32_attach): Likewise.
5562 (win32_clear_inferiors): New.
5563 (win32_kill): Don't close the current process handle or the
5564 current thread handle here. Instead call win32_clear_inferiors.
5565 (win32_detach): Don't open a new handle to the process. Call
5566 win32_clear_inferiors.
5567 (win32_join): Don't rely on current_process_handle; open a new
5568 handle using the process id.
5569 (win32_wait): Call win32_clear_inferiors when the inferior process
5572 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5574 * server.c (monitor_show_help): Add "exit".
5576 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5578 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5579 (clean): Add reg-xtensa.c.
5580 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5581 * configure.srv (xtensa*-*-linux*) New target.
5582 * linux-xtensa-low.c: New.
5583 * xtensa-xtregs.c: New.
5585 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5587 * hostio.c: Don't include errno.h.
5588 (errno_to_fileio_errno): Move to hostio-errno.
5589 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5590 error number outputting to the target->hostio_last_error callback.
5591 (hostio_packet_error): Use FILEIO_EINVAL directly.
5592 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5593 calls to hostio_error.
5594 * hostio-errno.c: New.
5595 * server.h (hostio_last_error_from_errno): Declare.
5596 * target.h (target_ops): Add hostio_last_error member.
5597 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5598 as hostio_last_error handler.
5599 * spu-low.c (spu_target_ops): Likewise.
5600 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5601 (wince_hostio_last_error): New functions.
5602 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5603 as hostio_last_error handler.
5604 (win32_target_ops) [!_WIN32_WCE]: Register
5605 hostio_last_error_from_errno as hostio_last_error handler.
5606 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5607 (hostio-errno.o): New rule.
5608 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5609 * configure.srv (srv_hostio_err_objs): New variable. Default to
5611 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5612 * configure: Regenerate.
5614 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5616 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5617 (linux_kill, linux_detach): Clean up the process list.
5618 * remote-utils.c (remote_open): Improve port number parsing.
5619 (putpkt_binary, input_interrupt): Only send interrupts if the target
5621 * server.c (extended_protocol): Make static.
5622 (attached): Define earlier.
5623 (exit_requested, response_needed, program_argv): New variables.
5624 (target_running): New.
5625 (start_inferior): Clear attached here.
5626 (attach_inferior): Set attached here.
5627 (require_running): Define.
5628 (handle_query): Use require_running and target_running. Implement
5630 (handle_v_attach, handle_v_run): New.
5631 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5632 (gdbserver_usage): Update.
5633 (main): Redo argument parsing. Handle --debug and --multi. Handle
5634 --attach along with other options or after the port. Save
5635 program_argv. Support no initial program. Resynchronize
5636 communication with GDB after an error. Handle "monitor exit".
5637 Use require_running and target_running. Always allow the extended
5638 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5639 restart in extended mode.
5640 * README: Refer to the GDB manual. Update --attach usage.
5642 2007-12-20 Andreas Schwab <schwab@suse.de>
5644 * linux-low.c (STACK_SIZE): Define.
5645 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5646 (linux_test_for_tracefork): Likewise.
5648 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5650 * linux-low.c (linux_wait_for_event): Update messages. Do not
5651 reinsert auto-delete breakpoints.
5652 * mem-break.c (struct breakpoint): Change return type of handler to
5654 (set_breakpoint_at): Update handler type.
5655 (reinsert_breakpoint_handler): Return 1 instead of calling
5657 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5659 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5660 * mem-break.h (set_breakpoint_at): Update handler type.
5661 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5662 * win32-low.c (auto_delete_breakpoint): New.
5663 (get_child_debug_event): Use it.
5665 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5667 * configure.ac: Check for pread and pwrite.
5668 * hostio.c (handle_pread): Fall back to lseek and read.
5669 (handle_pwrite): Fall back to lseek and write.
5670 * config.in, configure: Regenerated.
5672 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5674 * server.c (myresume): Add own_buf argument.
5675 (main): Update calls.
5677 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5679 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5680 * remote-utils.c (remote_open): Do not call disable_async_io.
5681 (block_async_io): Delete.
5682 (unblock_async_io): Make static.
5683 (initialize_async_io): New.
5684 * server.c (handle_v_cont): Handle async I/O here.
5685 (myresume): Likewise. Move other common resume tasks here...
5686 (main): ... from here. Call initialize_async_io. Disable async
5687 I/O before the main loop.
5688 * server.h (initialize_async_io): Declare.
5689 (block_async_io, unblock_async_io): Delete prototypes.
5690 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5692 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5694 * remote-utils.c (readchar): Allow binary data in received messages.
5696 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5698 * win32-low.c (attaching): New global.
5699 (win32_create_inferior): Clear the `attaching' global.
5700 (win32_attach): Set the `attaching' global.
5701 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5702 attaching. Only set a breakpoint at the entry point if not
5705 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5707 * server.c (main): Don't report dll events on the initial
5708 connection on attaches.
5710 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5712 * server.c (main): Relax numerical bases supported for the pid of
5713 the --attach command line argument.
5715 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5717 * win32-low.c (win32_attach): Call OpenProcess before
5718 DebugActiveProcess, not after. Add last error output to error
5721 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5723 * win32-low.c (win32_get_thread_context)
5724 (win32_set_thread_context): New functions.
5725 (thread_rec): Use win32_get_thread_context.
5726 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5727 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5730 2007-12-03 Leo Zayas
5731 Pedro Alves <pedro_alves@portugalmail.pt>
5733 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5735 (child_add_thread): Minor cleanup.
5736 (child_continue): Resume artificially suspended threads before
5737 calling ContinueDebugEvent.
5738 (suspend_one_thread): New.
5739 (fake_breakpoint_event): New.
5740 (get_child_debug_event): Change return type to int. Check here if
5741 gdb sent an interrupt request. If a soft interrupt was requested,
5742 fake a breakpoint event. Return 0 if there is no event to handle,
5744 (win32_wait): Don't check here if gdb sent an interrupt request.
5745 Ensure there is a valid event to handle.
5746 (win32_request_interrupt): Add soft interruption method as last
5749 2007-12-03 Leo Zayas
5750 Pedro Alves <pedro_alves@portugalmail.pt>
5752 * win32-low.h (win32_thread_info): Add descriptions to the
5753 structure members. Replace `suspend_count' counter by a
5755 * win32-low.c (thread_rec): Update condition of when to get the
5756 context from the inferior. Rely on ContextFlags being set if it
5757 has already been retrieved. Only suspend the inferior thread if
5758 we haven't already. Warn if that fails.
5759 (continue_one_thread): s/suspend_count/suspended/. Only call
5760 ResumeThread once. Warn if that fails.
5762 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5764 * win32-low.c (win32_wait): Don't read from the inferior when it
5767 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5769 * Makefile.in (win32_low_h): New variable.
5770 (win32-low.o): Add dependency on $(win32_low_h).
5771 (win32-arm-low.o, win32-i386-low.o): New rules.
5773 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5775 * hostio.c: Correct copyright year.
5777 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5779 * Makefile.in (OBS): Add hostio.o.
5780 (hostio.o): New rule.
5781 * server.h (handle_vFile): Declare.
5782 * hostio.c: New file.
5783 * server.c (handle_v_requests): Take packet_len and new_packet_len
5784 for binary packets. Call handle_vFile.
5785 (main): Update call to handle_v_requests.
5787 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5789 * linux-low.c: Include <sched.h>.
5791 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5793 * linux-low.c (linux_tracefork_grandchild): New.
5794 (linux_tracefork_child): Use clone.
5795 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5797 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5799 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5801 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5803 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5805 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5807 * inferiors.c (change_inferior_id): Delete.
5808 (add_pid_to_list, pull_pid_from_list): New.
5809 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5810 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5811 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5812 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5813 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5814 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5815 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5816 (using_threads): Always set to 1.
5817 (handle_extended_wait): New.
5818 (add_process): Do not set TID.
5819 (linux_create_inferior): Set must_set_ptrace_flags.
5820 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5821 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5822 (linux_thread_alive): Rename TID argument to LWPID.
5823 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5824 (linux_wait_for_event): Do not use TID or check using_threads. Update
5825 call to dead_thread_notify. Call handle_extended_wait.
5826 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5827 (send_sigstop): Delete sigstop_sent.
5828 (wait_for_sigstop): Avoid TID.
5829 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5830 (linux_test_for_tracefork): New.
5831 (linux_lookup_signals): Use thread_db_active and
5832 linux_supports_tracefork_flag.
5833 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5834 * linux-low.h (get_process_thread): Avoid TID.
5835 (struct process_ifo): Move thread_known and tid to the end. Remove
5837 (linux_attach_lwp, thread_db_init): Update prototypes.
5838 * server.h (change_inferior_id): Delete prototype.
5839 (add_pid_to_list, pull_pid_from_list): New prototypes.
5840 * thread-db.c (thread_db_use_events): New.
5841 (find_first_thread): Rename to...
5842 (find_one_thread): ...this. Update callers and messages. Do not
5843 call fatal. Check thread_db_use_events. Do not call
5844 change_inferior_id or new_thread_notify.
5845 (maybe_attach_thread): Update. Do not call new_thread_notify.
5846 (thread_db_init): Set thread_db_use_events. Check use_events.
5847 * utils.c (fatal, warning): Correct message prefix.
5849 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5851 * Makefile.in (clean): Remove new files.
5852 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5853 (powerpc-64.o, powerpc-64.c): New rules.
5854 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5855 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5857 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5859 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5860 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5861 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5862 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5863 (target_regsets): Add AltiVec and SPE register sets.
5864 * configure.ac: Check for AltiVec and SPE.
5865 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5866 (ppc_fill_vrregset, ppc_store_vrregset): New.
5867 (target_regsets): Add AltiVec register set.
5868 * configure: Regenerated.
5870 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5872 * linux-low.c (O_LARGEFILE): Define.
5873 (linux_read_memory): Use /proc/PID/mem.
5874 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5875 * configure, config.in: Regenerated.
5877 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5879 * linux-low.c (linux_wait_for_event): Do not pass signals while
5882 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5884 * win32-low.c (create_process): New.
5885 (win32_create_inferior): Use create_process instead of
5886 CreateProcess. If create_process failed retry appending an ".exe"
5887 suffix. Store the GetLastError result immediatelly after
5888 create_process calls and use it on the call to error.
5890 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5892 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5894 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5896 * configure.ac: Switch license to GPLv3.
5898 2007-08-01 Michael Snyder <msnyder@access-company.com>
5900 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5902 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5904 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5906 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5907 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5908 CloseToolhelp32Snapshot.
5909 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5910 CloseToolhelp32Snapshot.
5912 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5914 * server.c (main): Check for inferior exit before main loop.
5916 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5918 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5919 instead of on tmp_desc.
5921 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5922 Daniel Jacobowitz <dan@codesourcery.com>
5924 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5925 (add_thread): Minor cleanups.
5926 (clear_inferiors): Move lower in the file. Clear the DLL
5928 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5929 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5930 (xml_escape_text): New.
5931 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5933 (handle_v_cont): Report errors.
5934 (gdbserver_version): Update.
5935 (main): Correct size of own_buf. Do not report initial DLL events.
5936 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5937 (unloaded_dll, xml_escape_text): New.
5938 * win32-low.c (enum target_waitkind): Update comments.
5939 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5940 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5941 (win32_EnumProcessModules, win32_GetModuleInformation)
5942 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5943 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5944 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5945 (win32_Module32First, win32_Module32Next, load_toolhelp)
5946 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5947 (get_child_debug_event): Handle DLL events.
5948 (win32_wait): Likewise.
5950 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5952 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5953 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5955 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5957 * win32-low.c (handle_output_debug_string): Ignore event if not
5960 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5962 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5964 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5966 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5968 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5970 * inferiors.c (change_inferior_id): Add comment.
5971 * linux-low.c (check_removed_breakpoint): Add an early
5972 prototype. Improve debug output.
5973 (linux_attach): Doc update.
5974 (linux_detach_one_process, linux_detach): Clean up before releasing
5976 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5977 * linux-low.h (struct process_info): Doc improvement.
5978 * mem-break.c (delete_all_breakpoints): New.
5979 * mem-break.h (delete_all_breakpoints): New prototype.
5980 * thread-db.c (find_first_thread): New.
5981 (thread_db_create_event): Call it instead of
5982 thread_db_find_new_threads. Clean up unused variables.
5983 (maybe_attach_thread): Remove first thread handling.
5984 (thread_db_find_new_threads): Use find_first_thread.
5985 (thread_db_get_tls_address): Likewise.
5987 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5989 * thread-db.c (thread_db_find_new_threads): Add prototype.
5990 (thread_db_create_event): Check for the main thread before adding
5992 (maybe_attach_thread): Only enable event reporting if TID == 0.
5993 (thread_db_get_tls_address): Check for new threads.
5995 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5997 * linux-low.c (linux_create_inferior): Try execv before execvp.
5998 * spu-low.c (spu_create_inferior): Likewise.
6000 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6002 * linux-low.c (linux_create_inferior): Change execv to execvp.
6003 * spu-low.c (spu_create_inferior): Likewies.
6005 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6007 * Makefile.in (clean): Clean new files instead of deleted ones.
6008 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6009 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6011 * configure.srv: Specify XML files and new regformats for MIPS and
6013 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6014 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6015 an entry for the restart register.
6016 (mips_cannot_fetch_register, mips_cannot_store_register)
6017 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6018 register names to match the XML descriptions.
6019 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6020 restart register instead of $0.
6022 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6023 Markus Deuling <deuling@de.ibm.com>
6025 * remote-utils.c (decode_xfer_write): New function.
6026 * server.h (decode_xfer_write): Add prototype.
6027 * server.c (handle_query): Add PACKET_LEN argument. Support
6028 qXfer:spu:read and qXfer:spu:write packets.
6029 (main): Pass packet_len to handle_query.
6030 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6031 * target.h (target_ops): Add qxfer_spu.
6033 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6035 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6036 accessing non-seekable spufs files.
6038 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6040 * server.c (handle_query): Add reply for qC packet.
6042 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6043 Leo Zayas <lerele@champenstudios@com>
6045 * server.h (check_remote_input_interrupt_request): New function.
6046 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6047 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6048 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6049 (check_remote_input_interrupt_request): New function.
6050 * server.h (check_remote_input_interrupt_request): Declare.
6051 * win32-low.c (winapi_DebugBreakProcess,
6052 winapi_GenerateConsoleCtrlEvent): New typedefs.
6053 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6055 (win32_wait): Check for remote interrupt request
6056 with check_remote_input_interrupt_request.
6057 (win32_request_interrupt): New function.
6058 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6060 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6062 * win32-low.c (debug_registers_changed,
6063 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6064 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6065 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6066 (thread_rec): Get context using the low target.
6067 (child_add_thread): Call thread_added on the low target,
6068 which does the same thing.
6070 (do_initial_child_stuff): Remove debug registers references.
6071 Set context using the low target. Resume threads after
6072 setting the contexts.
6073 (child_continue): Remove dead variable. Remove debug
6074 registers references.
6075 (child_fetch_inferior_registers): Go through the low target.
6076 (do_child_store_inferior_registers): Remove.
6077 (child_store_inferior_registers): Go through the low target.
6078 (win32_resume): Remove debug registers references.
6079 Set context using the low target.
6080 (handle_exception): Change return type to void. Don't record
6081 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6082 first chance exception.
6083 (get_child_debug_event): Change return type to void. Remove
6084 goto loop. Always return after waiting for debug event.
6085 (win32_wait): Convert to switch statement. Handle spurious
6088 * win32-i386-low.c (debug_registers_changed,
6089 debug_registers_used): New.
6090 (initial_stuff): Rename to ...
6091 (i386_initial_stuff): ... this. Clear debug registers
6093 (store_debug_registers): Delete.
6094 (i386_get_thread_context): New.
6095 (load_debug_registers): Delete.
6096 (i386_set_thread_context): New.
6097 (i386_thread_added): New.
6098 (single_step): Rename to ...
6099 (i386_single_step): ... this.
6100 (do_fetch_inferior_registers): Rename to ...
6101 (i386_fetch_inferior_register): ... this.
6102 (i386_store_inferior_register): New.
6103 (the_low_target): Adapt to new interface.
6105 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6106 (arm_get_thread_context): New.
6107 (arm_set_thread_context): New.
6109 (do_fetch_inferior_registers): Rename to ...
6110 (arm_fetch_inferior_register): ... this.
6111 (arm_store_inferior_register): New.
6112 (arm_wince_breakpoint): Reimplement as unsigned long.
6113 (arm_wince_breakpoint_len): Define.
6114 (the_low_target): Adapt to new interface.
6116 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6117 load_debug_registers. Add get_thread_context, set_thread_context,
6118 thread_added and store_inferior_register. Rename
6119 fetch_inferior_registers to fetch_inferior_register.
6120 (regptr): Remove declaration.
6122 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6124 * linux-low.c (linux_detach): Change return type to int. Return 0.
6125 * spu-low.c (spu_detach): Likewise.
6127 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6129 * target.h (target_ops): Change return type of detach to int.
6131 (join_inferior): New.
6132 * server.c (main): Don't skip detach support on mingw32.
6133 If the inferior doesn't support detaching return error.
6134 Call join_inferior instead of using waitpid.
6135 * linux-low.c (linux_join): New.
6136 (linux_target_op): Add linux_join.
6137 * spu-low.c (spu_join): New.
6138 (spu_target_ops): Add spu_join.
6139 * win32-low.c (win32_detach): Adapt to new interface.
6140 Reopen current_process_handle before detaching. Issue a child
6141 resume before detaching.
6143 (win32_target_op): Add win32_join.
6145 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6147 * win32-low.c (win32-attach): Fix return value.
6148 * target.h (target_ops): Describe ATTACH return values.
6150 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6152 * win32-low.c (GETPROCADDRESS): Define.
6153 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6154 (winapi_DebugSetProcessKillOnExit): Likewise.
6155 (win32_create_inferior): Force usage of ansi CreateProcessA.
6156 (win32_attach): Use GETPROCADDRESS.
6157 (win32_detach): Likewise.
6159 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6161 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6163 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6165 * win32-low.c: Commit leftover changes from 2007-03-29.
6167 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6169 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6170 fields short instead of int. Add explicit padding.
6171 (i387_cache_to_fsave): Remove unnecessary casts.
6172 (i387_fsave_to_cache): Doc fix.
6173 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6175 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6177 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6178 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6180 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6182 * configure.srv (arm*-*-mingw32ce*): Move near the other
6185 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6187 * configure.ac: Add errno checking.
6188 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6189 sys/file.h and malloc.h.
6190 (AC_CHECK_DECLS): Add perror.
6191 (srv_mingwce): Handle.
6192 * configure.srv (i[34567]86-*-cygwin*): Add
6193 win32-i386-low.o to srv_tgtobj.
6194 (i[34567]86-*-mingw*): Likewise.
6195 (arm*-*-mingw32ce*): Add case.
6196 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6197 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6198 [__MINGW32CE__] (strerror): New function.
6199 [__MINGW32CE__] (errno): Define to GetLastError.
6200 [__MINGW32CE__] (COUNTOF): New macro.
6201 (remote_open): Remove extra close call.
6202 * mem-break.c (delete_breakpoint_at): New function.
6203 * mem-break.h (delete_breakpoint_at): Declare.
6204 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6205 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6206 [USE_WIN32API] (read, write): Add char* casts.
6207 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6208 * server.h: Include wincecompat.h on Windows CE.
6209 [HAVE_ERRNO_H]: Check.
6210 (perror): Declare if not declared.
6211 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6212 (perror_with_name): Remove errno declaration.
6213 * wincecompat.h: New.
6214 * wincecompat.c: New.
6216 * win32-arm-low.c: New.
6217 * win32-i386-low.c: New.
6218 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6219 (OUTMSG2): Make it safe.
6221 (COUNTOF): New macro.
6222 (NUM_REGS): Get it from the low target.
6223 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6224 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6225 (thread_rec): Let low target handle debug registers.
6226 (child_add_thread): Likewise.
6227 (child_init_thread_list): Likewise.
6228 (continue_one_thread): Likewise.
6230 (do_child_fetch_inferior_registers): Move to ...
6231 * win32-i386-low.c: ... here, and rename to ...
6232 (do_fetch_inferior_registers): ... this.
6233 * win32-low.c (child_fetch_inferior_registers):
6234 Go through the low target.
6235 (do_child_store_inferior_registers): Use regptr.
6236 (strwinerror): New function.
6237 (win32_create_inferior): Handle Windows CE.
6238 Use strwinerror instead of strerror on Windows error
6239 codes. Add program to the error output.
6240 Don't close the main thread handle on Windows CE.
6241 (win32_attach): Use coredll.dll on Windows CE.
6242 (win32_kill): Close current process and current
6244 (win32_detach): Use coredll.dll on Windows CE.
6245 (win32_resume): Let low target handle debug registers, and
6247 (handle_exception): Add/Remove initial breakpoint. Avoid
6248 non-existant WSTOPSIG on Windows CE.
6249 (win32_read_inferior_memory): Cast to remove warning.
6250 (win32_arch_string): Go through the low target.
6251 (initialize_low): Call set_breakpoint_data with the low
6252 target's breakpoint.
6253 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6254 FOP_REGNUM, mappings): Move to ...
6255 * win32-i386-low.c: ... here.
6256 * win32-low.c (win32_thread_info): Move to ...
6257 * win32-low.h: ... here.
6258 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6259 win32-arm-low.c and wincecompat.c.
6260 (all:): Add $EXEEXT.
6261 (install-only:): Likewise.
6262 (gdbserver:): Likewise.
6263 (gdbreplay:): Likewise.
6264 * config.in: Regenerate.
6265 * configure: Regenerate.
6267 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6269 * win32-low.c: Rename typedef thread_info to
6270 win32_thread_info throughout.
6272 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6274 * win32-i386-low.c: Rename to ...
6275 * win32-low.c: ... this.
6276 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6277 * Makefile.in: Likewise.
6279 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6281 * remote-utils.c (monitor_output): Constify msg parameter.
6282 * server.h (monitor_output): Likewise.
6283 * win32-i386-low.c (handle_output_debug_string): New.
6284 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6285 handle_output_debug_string.
6286 (get_child_debug_event): Likewise.
6288 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6290 * server.c (main): Correct strtoul check.
6292 2007-03-27 Jon Ringle <jon@ringle.org>
6294 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6296 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6298 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6300 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6302 * terminal.h: Check HAVE_SGTTY_H.
6304 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6306 * remote-utils.c (remote_open): Print out the assigned port number.
6308 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6310 * remote-utils.c (monitor_output): New function.
6311 * server.c (debug_threads): Define here.
6312 (monitor_show_help): New function.
6313 (handle_query): Handle qRcmd.
6314 (main): Do not handle 'd' packet.
6315 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6316 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6319 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6321 * Makefile.in (EXEEXT): New.
6322 (clean): Use $(EXEEXT).
6324 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6326 * target.h (target_ops): Rename send_signal to request_interrupt,
6327 and remove enum target_signal parameter.
6328 * linux-low.c (linux_request_interrupt): Rename from
6329 linux_send_signal, and always send SIGINT.
6330 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6331 and always send SIGINT.
6332 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6334 (input_interrupt): Likewise.
6336 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6338 * server.c (get_features_xml): Check if target implemented
6340 * win32-i386-low.c (win32_arch_string): New.
6341 (win32_target_ops): Add win32_arch_string as arch_string member.
6343 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6345 * spu-low.c (spu_arch_string): New.
6346 (spu_target_ops): Add spu_arch_string.
6348 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6350 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6351 * configure.ac: Do not check for terminal.h.
6352 * configure, config.in: Regenerated.
6354 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6356 * Makefile.in (OBS): Add $(XML_BUILTIN).
6357 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6359 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6360 (arm-with-iwmmxt.c): New.
6361 * config.in, configure: Regenerate.
6362 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6363 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6364 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6365 (arm*-*-linux*): Add iWMMXt and regset support.
6366 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6367 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6368 (arm_store_wmmxregset, target_regsets): New.
6369 * server.c (get_features_xml): Take annex argument. Check builtin
6371 (handle_query): Handle multiple annexes.
6373 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6375 * remote-utils.c [USE_WIN32API] (read, write): Define.
6376 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6379 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6381 * linux-i386-low.c (the_low_target): Set arch_string.
6382 * linux-x86-64-low.c (the_low_target): Likewise.
6383 * linux-low.c (linux_arch_string): New.
6384 (linux_target_ops): Add it.
6385 * linux-low.h (struct linux_target_ops): Add arch_string.
6386 * server.c (write_qxfer_response): Use const void * for DATA.
6387 (get_features_xml): New.
6388 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6389 * target.h (struct target_ops): Add arch_string method.
6391 2007-01-03 Denis Pilat <denis.pilat@st.com>
6392 Daniel Jacobowitz <dan@codesourcery.com>
6394 * linux-low.c (linux_kill): Handle being called with no threads.
6395 * win32-i386-low.c (win32_kill): Likewise.
6396 (get_child_debug_event): Clear current_process_handle.
6398 2006-12-30 Denis PILAT <denis.pilat@st.com>
6399 Daniel Jacobowitz <dan@codesourcery.com>
6401 * remote-utils.c (remote_open): Check the type of specified
6402 serial port devices before opening them.
6403 * server.c (main): Kill the inferior if an error occurs during
6404 the first remote_open.
6406 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6408 * README: Update supported targets.
6410 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6412 * Makefile.in (clean): Remove reg-mips64.c.
6413 (reg-mips64.c, reg-mips64.o): New rules.
6414 * configure.srv: Handle mips64. Include regset support for mips.
6415 * linux-mips-low.c (union mips_register): New.
6416 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6417 (mips_breakpoint, mips_breakpoint_at): Use int.
6418 (mips_collect_register, mips_supply_register)
6419 (mips_collect_register_32bit, mips_supply_register_32bit)
6420 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6421 (mips_store_fpregset, target_regsets): New.
6422 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6424 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6426 * configure.srv: Add target "spu*-*-*".
6427 * Makefile.in (clean): Remove reg-spu.c.
6428 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6429 * spu-low.c: New file.
6431 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6433 * configure.ac: Correct td_thr_tls_get_addr test.
6434 * configure: Regenerated.
6436 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6438 * linux-low.c (linux_wait_for_event): Reformat. Use the
6440 * remote-utils.c (decode_address_to_semicolon): New.
6441 * server.c (pass_signals, handle_general_set): New.
6442 (handle_query): Mention QPassSignals for qSupported.
6443 (main): Call handle_general_set.
6444 * server.h (pass_signals, decode_address_to_semicolon): New.
6446 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6448 * server.c (handle_query): Correct error handling for read_auxv.
6450 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6452 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6453 and srv_linux_thread_db to yes.
6454 * linux-s390-low.c (s390_fill_gregset): New function.
6455 (target_regsets): Define data structure.
6457 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6459 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6460 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6461 * config.in, configure: Regenerated.
6462 * inferiors.c (gdb_id_to_thread): New function.
6463 (gdb_id_to_thread_id): Use it.
6464 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6465 * linux-low.h (struct process_info): Add th member.
6466 (thread_db_get_tls_address): New prototype.
6467 * remote-utils.c (decode_address): Make non-static.
6468 * server.c (handle_query): Handle qGetTLSAddr.
6469 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6470 * target.h (struct target_ops): Add get_tls_address.
6471 * thread-db.c (maybe_attach_thread): Save the thread handle.
6472 (thread_db_get_tls_address): New.
6474 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6476 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6477 (linux_resume_one_process): Take a siginfo_t *. Update all
6478 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6479 (struct pending_signals): Add a siginfo_t.
6480 (linux_wait_for_process): Always set last_status.
6481 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6482 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6483 * linux-low.h (struct process_info): Add last_status.
6485 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6487 * remote-utils.c (try_rle): New function.
6488 (putpkt_binary): Use it.
6490 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6492 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6493 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6494 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6495 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6496 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6499 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6501 * server.c (terminal_fd): New variable.
6502 (old_foreground_pgrp): Likewise.
6503 (restore_old_foreground_pgrp): New function.
6504 (start_inferior): Record the terminal file descriptor in terminal_fd
6505 and its original foreground group in old_foreground_pgrp. Register
6506 restore_old_foreground_pgrp with atexit().
6508 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6510 * server.c (handle_query): Correct qPart to qXfer.
6512 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6514 * configure.ac: Check for more headers which are missing on
6515 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6516 * configure.srv: Add Cygwin and mingw32.
6517 * remote-utils.c: Don't include headers unconditionally which
6518 are missing on mingw32. Include <winsock.h> for mingw32.
6519 (remote_open): Adjust for mingw32 support. Flush
6520 standard error after writing to it.
6521 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6522 (unblock_async_io, enable_async_io, disable_async_io)
6523 (readchar, getpkt): Update for Winsock support.
6524 (prepare_resume_reply): Expect a protocol signal number.
6525 * server.c: Disable <sys/wait.h> on mingw32.
6526 (start_inferior): Adjust for mingw32 support. Flush
6527 standard error after writing to it.
6528 (attach_inferior): Likewise. Use protocol signal
6530 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6532 * win32-i386-low.c: New file.
6533 * Makefile.in (XM_CLIBS): Set.
6534 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6535 (win32-i386-low.o): New dependency rule.
6536 * linux-low.c (linux_wait): Use target signal numbers.
6537 * target.h (struct target_ops): Doc fix.
6538 * server.h (target_signal_to_name): New prototype.
6539 * gdbreplay.c: Don't include headers unconditionally which
6540 are missing on mingw32. Include <winsock.h> for mingw32.
6541 (remote_close, remote_open): Adjust for Winsock support.
6542 * configure, config.in: Regenerated.
6544 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6546 * server.c (decode_xfer_read, write_qxfer_response): New.
6547 (handle_query): Take a packet length argument. Handle
6548 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6549 the qSupported response.
6550 (main): Update call to handle_query.
6552 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6554 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6555 (putpkt_binary): Renamed from putpkt and adjusted for binary
6557 (putpkt): New wrapper for putpkt_binary.
6558 (readchar): Don't mask off the high bit.
6559 (decode_X_packet): New function.
6560 * server.c (main): Call putpkt_binary if a handler sets the packet
6561 length. Save the length of the incoming packet. Handle 'X'.
6562 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6564 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6566 * server.c (handle_query): Handle qSupported.
6568 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6570 * remote-utils.c (all_symbols_looked_up): New variable.
6571 (look_up_one_symbol): Check it.
6572 * server.h (look_up_one_symbol): New declaration.
6573 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6575 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6577 * Makefile.in (linux-arm-low.o): Update dependencies.
6578 * linux-arm-low.c: Include "gdb_proc_service.h".
6579 (PTRACE_GET_THREAD_AREA): Define.
6580 (ps_get_thread_area): New function.
6582 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6584 * configure.srv (m68k*-*-uclinux*): New target.
6585 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6586 (linux_resume_one_process): Remove extraneous cast.
6587 (linux_read_offsets): New.
6588 (linux_target_op): Add linux_read_offsets on mmuless systems.
6589 * server.c (handle_query): Add qOffsets logic.
6590 * target.h (struct target_ops): Add read_offsets.
6592 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6594 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6595 (PTRACE_GET_THREAD_AREA): Define.
6596 (ps_get_thread_area): New function.
6597 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6598 (linux-x86-64-low.o): Update.
6600 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6602 * configure.ac: Remove checks for prfpregset_t.
6603 * gdb_proc_service.h: New file.
6604 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6605 new "gdb_proc_service.h".
6606 * proc-service.c: Likewise.
6607 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6608 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6609 * Makefile.in (gdb_proc_service_h): Updated.
6610 * configure, config.in: Regenerated.
6612 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6614 * remote-utils.c (prepare_resume_reply): Move declaration
6615 of gdb_id_from_wait to the top of the block.
6617 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6619 * linux-low.c (regsets_store_inferior_registers): Read the regset
6620 from the target before filling it.
6622 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6624 * server.c (attach_inferior): Return SIGTRAP for a successful
6627 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6629 * Makefile.in (OBS): Add version.o.
6630 (STAGESTUFF): Delete.
6631 (version.o): Add dependencies.
6632 (version.c): Replace rule.
6633 (clean): Remove version.c.
6634 * server.c (gdbserver_version): New.
6635 (gdbserver_usage): Use printf.
6636 (main): Handle --version and --help.
6637 * server.h (version, host_name): Add declarations.
6639 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6651 * linux-x86-64-low.c:
6654 * linux-ppc64-low.c:
6663 * linux-crisv32-low.c:
6675 * gdbserver.1: Add (C) after Copyright. Update the FSF
6678 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6680 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6681 (arm_breakpoint_at): Recognize both breakpoints.
6682 (the_low_target): Use the correct breakpoint instruction.
6684 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6686 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6687 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6688 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6689 (the_low_target): Update.
6691 2005-10-25 Andreas Schwab <schwab@suse.de>
6693 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6695 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6696 (ia64_num_regs): Reduce to 462.
6698 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6700 * acinclude.m4: Correct quoting.
6701 * aclocal.m4: Regenerated.
6703 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6704 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6705 (thread_db_init): Call thread_db_err_str.
6706 * configure.ac: Check for TD_VERSION.
6707 * config.in, configure: Regenerated.
6709 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6711 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6713 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6715 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6716 is not available. Define HAVE_PTRACE_GETREGS if it is.
6717 * config.in, configure: Regenerated.
6718 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6719 * linux-i386-low.c, linux-m68k-low.c: Update to use
6720 HAVE_PTRACE_GETREGS.
6721 * linux-low.c (regsets_fetch_inferior_registers)
6722 (regsets_store_inferior_registers): Only return 0 if we processed
6724 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6725 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6727 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6729 * inferiors.c (struct thread_info): Add gdb_id.
6730 (add_thread): Add gdb_id argument.
6731 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6732 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6733 calls to add_thread.
6734 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6735 * server.c (handle_query): Use thread_to_gdb_id.
6736 (handle_v_cont, main): Use gdb_id_to_thread_id.
6737 * server.h (add_thread): Update prototype.
6738 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6741 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6743 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6744 left-padded registers.
6745 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6746 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6748 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6750 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6751 * configure: Regenerate.
6752 * config.in: Regenerate.
6753 * server.h (NEED_DECLARATION_STRERROR):
6754 Replace with !HAVE_DECL_STRERROR.
6756 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6758 * linux-low.c (linux_wait, linux_send_signal): Don't test
6759 an unsigned long variable for > 0 if it could be MAX_ULONG.
6760 * server.c (myresume): Likewise.
6761 * target.c (set_desired_inferior): Likewise.
6763 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6765 * configure.ac: Simplify and improve check for socklen_t.
6766 * configure, config.in: Regenerate.
6768 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6770 * acconfig.h: Remove.
6771 * configure.ac: Add a test for socklen_t. Use three-argument
6772 AC_DEFINE throughout.
6773 * config.in: Regenerated using autoheader 2.59.
6774 * configure: Regenerated.
6776 * gdbreplay.c (socklen_t): Provide a default.
6777 (remote_open): Use socklen_t.
6778 * remote-utils.c (socklen_t): Provide a default.
6779 (remote_open): Use socklen_t.
6780 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6783 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6785 * linux-low.c (linux_read_memory, linux_write_memory)
6786 (linux_read_auxv): Likewise.
6787 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6788 (check_mem_write): Likewise.
6789 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6791 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6792 (registers_from_string, register_data): Likewise.
6793 * server.c (handle_query, main): Likewise.
6794 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6795 (decode_M_packet): Likewise.
6796 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6797 * target.h (struct target_ops): Update read_memory, write_memory,
6799 (read_inferior_memory, write_inferior_memory): Update.
6800 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6802 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6803 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6804 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6805 linux-s390-low.c, linux-sh-low.c: Update for changes in
6806 read_inferior_memory and the_low_target->breakpoint.
6808 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6810 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6811 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6812 * configure.srv: Add powerpc64-*-linux*.
6813 * linux-ppc64-low.c: New file.
6815 2005-05-23 Orjan Friberg <orjanf@axis.com>
6817 * linux-cris-low.c: New file with support for CRIS.
6818 * linux-crisv32-low.c: Ditto for CRISv32.
6819 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6820 (clean): Add reg-cris.c and reg-crisv32.c.
6821 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6822 reg-crisv32.o, and reg-crisv32.c to make rules.
6823 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6826 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6828 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6829 of sizeof (PTRACE_XFER_TYPE).
6830 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6832 2005-05-12 Orjan Friberg <orjanf@axis.com>
6834 * target.h (struct target_ops): Add insert_watchpoint,
6835 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6836 pointers for hardware watchpoint support.
6837 * linux-low.h (struct linux_target_ops): Ditto.
6838 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6839 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6840 to linux_target_ops.
6841 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6843 * server.c (main): Recognize 'Z' and 'z' packets.
6845 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6847 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6848 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6849 (the_low_target): Add new members.
6851 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6853 * proc-service.c (ps_lgetregs): Search all_processes instead of
6856 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6858 * server.c (start_inferior): Change return type to int.
6859 (attach_inferior): Change sigptr to int *.
6860 (handle_v_cont, handle_v_requests): Change signal to int *.
6861 (main): Change signal to int.
6863 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6865 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6866 * configure.srv: Add m32r*-*-linux*.
6867 * linux-m32r-low.c: New file.
6869 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6871 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6873 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6875 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6876 Take unsigned long arguments for PIDs.
6877 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6878 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6879 (wait_for_sigstop, linux_resume_one_process)
6880 (regsets_fetch_inferior_registers, linux_send_signal)
6881 (linux_read_auxv): Likewise. Update the types of variables holding
6882 PIDs. Update format string specifiers.
6883 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6884 * remote-utils.c (prepare_resume_reply): Likewise.
6885 * server.c (cont_thread, general_thread, step_thread)
6886 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6888 (handle_query): Update format specifiers.
6889 (handle_v_cont, main): Use strtoul for thread IDs.
6890 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6891 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6892 (general_thread, step_thread, thread_from_wait)
6893 (old_thread_from_wait): Update.
6894 * target.h (struct thread_resume): Use unsigned long for THREAD.
6895 (struct target_ops): Use unsigned long for arguments to attach and
6898 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6900 * acinclude.m4: Include bfd/bfd.m4 directly.
6901 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6902 <agriffis@toolchain.org>.
6903 * aclocal.m4, configure: Regenerated.
6905 2005-01-07 Andrew Cagney <cagney@gnu.org>
6907 * configure.ac: Rename configure.in, require autoconf 2.59.
6908 * configure: Re-generate.
6910 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6912 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6914 * aclocal.m4: Regenerated.
6915 * configure: Regenerated.
6917 2004-11-21 Andreas Schwab <schwab@suse.de>
6919 * linux-m68k-low.c (m68k_num_gregs): Define.
6920 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6921 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6922 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6923 (m68k_breakpoint_at): New. Add to the_low_target.
6925 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6926 srv_linux_thread_db to yes.
6928 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6930 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6931 (ARCH_SET_FS): Likewise.
6932 (ARCH_GET_FS): Likewise.
6933 (ARCH_GET_GS): Likewise.
6935 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6937 * linux-i386-low.c (ps_get_thread_area): New.
6938 * linux-x86-64-low.c (ps_get_thread_area): New.
6939 * linux-low.c: Include <sys/syscall.h>.
6940 (linux_kill_one_process): Don't kill the first thread here.
6941 (linux_kill): Kill the first thread here.
6942 (kill_lwp): New function.
6943 (send_sigstop, linux_send_signal): Use it.
6944 * proc-service.c: Clean up #ifdefs.
6945 (fpregset_info): Delete.
6946 (ps_lgetregs): Update and enable implementation.
6947 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6949 * remote-utils.c (struct sym_cache, symbol_cache): New.
6950 (input_interrupt): Print a clearer message.
6951 (async_io_enabled): New variable.
6952 (enable_async_io, disable_async_io): Use it. Update comments.
6953 (look_up_one_symbol): Use the symbol cache.
6954 * thread-db.c (thread_db_look_up_symbols): New function.
6955 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6957 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6959 * configure.in: Test for -rdynamic.
6960 * configure: Regenerated.
6961 * Makefile (INTERNAL_LDFLAGS): New.
6962 (gdbserver, gdbreplay): Use it.
6964 2004-09-02 Andrew Cagney <cagney@gnu.org>
6966 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6968 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6970 * linux-low.c (linux_wait): Clear all_processes list also.
6972 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6974 * linux-low.c: Include <errno.h>. Remove extern declaration of
6977 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6979 * gdbreplay.c, server.h, utils.c: Update copyright years.
6981 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6983 * server.c (main): Print child status or termination signal from
6984 variable 'signal', not 'sig'.
6986 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6988 * linux-low.c (linux_read_memory): Change return type to
6989 int. Check for and return error from ptrace().
6990 * target.c (read_inferior_memory): Change return type to int. Pass
6991 back return status from the_target->read_memory().
6992 * target.h (struct target_ops): Adapt *read_memory() prototype.
6994 (read_inferior_memory): Adapt prototype.
6995 * server.c (main): Return an error packet if
6996 read_inferior_memory() returns an error.
6998 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7000 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7001 Unify with other clean targets.
7003 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7005 * server.c (handle_v_cont): Call set_desired_inferior.
7007 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7009 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7011 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7013 * linux-low.c (linux_wait): Unblock async I/O.
7014 (linux_resume): Block and enable async I/O.
7015 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7016 * server.h (block_async_io, unblock_async_io): Add prototypes.
7018 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7020 * remote-utils.c (remote_open): Print a status notice after
7022 * server.c (attach_inferior): Print a status notice after
7025 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7027 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7029 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7031 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7033 * server.c, target.h: Update copyright years.
7035 2004-02-25 Roland McGrath <roland@redhat.com>
7037 * target.h (struct target_ops): New member `read_auxv'.
7038 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7039 * linux-low.c (linux_read_auxv): New function.
7040 (linux_target_ops): Initialize `read_auxv' member to that.
7042 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7044 Committed by Jim Blandy <jimb@redhat.com>.
7046 * linux-s390-low.c (s390_num_regs): Update.
7047 (s390_regmap): Remove control registers. Use __s390x__ predefine
7048 instead of GPR_SIZE to distiguish s390 and s390x targets.
7050 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7052 * linux-low.c: Update copyright year.
7053 (check_removed_breakpoint): Clear pending_is_breakpoint.
7054 (linux_set_resume_request, linux_queue_one_thread)
7055 (resume_status_pending_p): New functions.
7056 (linux_continue_one_thread): Use process->resume.
7057 (linux_resume): Only resume threads if there are no pending events.
7058 * linux-low.h (struct process_info): Add resume request
7061 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7063 * regcache.c (new_register_cache): Clear the allocated register
7064 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7066 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7068 * linux-low.c (linux_resume): Take a struct thread_resume *
7070 (linux_wait): Update call.
7071 (resume_ptr): New static variable.
7072 (linux_continue_one_thread): Renamed from
7073 linux_continue_one_process. Use resume_ptr.
7074 (linux_resume): Use linux_continue_one_thread.
7075 * server.c (handle_v_cont, handle_v_requests): New functions.
7076 (myresume): New function.
7077 (main): Handle 'v' case.
7078 * target.h (struct thread_resume): New type.
7079 (struct target_ops): Change argument of "resume" to struct
7081 (myresume): Delete macro.
7083 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7085 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7086 (uninstall): Support DESTDIR.
7088 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7090 * configure.srv: Add xscale*linux copy of arm*linux entry.
7092 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7094 * linux-arm-low.c (arm_reinsert_addr): New function.
7095 (the_low_target): Add arm_reinsert_addr.
7097 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7099 * mem-break.c: Remove whitespace at end of file.
7101 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7103 * configure.in: Check whether we need to prototype strerror.
7104 * server.h: Optionally prototype strerror.
7105 * gdbreplay.c (perror_with_name): Use strerror.
7106 * linux-low.c (linux_attach_lwp): Use strerror.
7107 * utils.c (perror_with_name): Use strerror.
7108 * config.in, configure: Regenerated.
7110 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7112 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7113 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7115 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7117 * Makefile.in (SFILES): Update.
7118 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7119 low-sun3.c: Remove files.
7121 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7123 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7124 (linux_detach_one_process, linux_detach): New functions.
7125 (linux_target_ops): Add linux_detach.
7126 * server.c (main): Handle 'D' packet.
7127 * target.h (struct target_ops): Add "detach" member.
7128 (detach_inferior): Define.
7130 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7132 From Kelley Cook <kelleycook@wideopenwest.com>:
7133 * configure.srv: Accept i[34567]86 variants.
7135 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7137 * linux-low.c (linux_wait_for_event): Correct comment typos.
7138 (linux_resume_one_process): Call check_removed_breakpoint.
7139 (linux_send_signal): New function.
7140 (linux_target_ops): Add linux_send_signal.
7141 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7143 * target.h (struct target_ops): Add send_signal.
7145 2003-05-29 Jim Blandy <jimb@redhat.com>
7147 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7148 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7149 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7150 away part of the register's value.
7152 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7154 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7155 (linux_wait_for_event, linux_init_signals): Likewise.
7157 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7159 * configure.in: Check for stdlib.h.
7160 * configure: Regenerated.
7161 * config.in: Regenerated.
7163 2003-01-04 Andreas Schwab <schwab@suse.de>
7165 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7167 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7169 * Makefile.in: Remove obsolete code.
7171 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7173 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7174 defined(PT_FPR0_HI).
7176 2002-11-17 Stuart Hughes <seh@zee2.com>
7178 * linux-arm-low.c (arm_num_regs): Increase.
7179 (arm_regmap): Include status register.
7181 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7183 * linux-low.c (register_addr): Remove incorrect -1 check.
7185 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7187 * linux-low.c (linux_create_inferior): Call setpgid. Return
7189 (unstopped_p, linux_signal_pid): Remove.
7190 (linux_target_ops): Remove linux_signal_pid.
7191 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7192 global instead of target method.
7193 * target.h (struct target_ops): Remove signal_pid. Update comment
7194 for create_inferior.
7195 * server.c (signal_pid): New variable.
7196 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7197 gdbserver. Set the child to be the foreground process group.
7198 (attach_inferior): Set signal_pid.
7200 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7202 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7204 2002-08-20 Jim Blandy <jimb@redhat.com>
7206 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7209 2002-08-01 Andrew Cagney <cagney@redhat.com>
7211 * Makefile.in: Make chill references obsolete.
7213 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7215 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7216 * configure: Regenerate.
7217 * config.in: Regenerate.
7219 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7221 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7222 (perror_with_name, remote_close, remote_open, expect, play): Static.
7224 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7226 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7227 byte offsets instead of an array of indexes.
7228 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7230 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7232 * regcache.c: Add comment.
7234 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7236 * thread-db.c: New file.
7237 * proc-service.c: New file.
7238 * acinclude.m4: New file.
7239 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7240 proc-service.o, and thread-db.o.
7241 (linux-low.o): Add USE_THREAD_DB.
7242 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7243 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7244 * aclocal.m4: Regenerated.
7245 * config.in: Regenerated.
7246 * configure: Regenerated.
7247 * configure.in: Check for proc_service.h, sys/procfs.h,
7248 thread_db.h, and linux/elf.h headrs.
7249 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7250 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7251 Check for -lthread_db and thread support.
7252 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7253 PowerPC, and SuperH.
7254 * i387-fp.c: Constify arguments.
7255 * i387-fp.h: Likewise.
7256 * inferiors.c: (struct thread_info): Renamed from
7257 `struct inferior_info'. Remove PID member. Use generic inferior
7258 list header. All uses updated.
7259 (inferiors, signal_pid): Removed.
7260 (all_threads): New variable.
7261 (get_thread): Define.
7262 (add_inferior_to_list): New function.
7263 (for_each_inferior): New function.
7264 (change_inferior_id): New function.
7265 (add_inferior): Removed.
7266 (remove_inferior): New function.
7267 (add_thread): New function.
7268 (free_one_thread): New function.
7269 (remove_thread): New function.
7270 (clear_inferiors): Use for_each_inferior and free_one_thread.
7271 (find_inferior): New function.
7272 (find_inferior_id): New function.
7273 (inferior_target_data): Update argument type.
7274 (set_inferior_target_data): Likewise.
7275 (inferior_regcache_data): Likewise.
7276 (set_inferior_regcache_data): Likewise.
7277 * linux-low.c (linux_bp_reinsert): Remove.
7278 (all_processes, stopping_threads, using_thrads)
7279 (struct pending_signals, debug_threads, pid_of): New.
7280 (inferior_pid): Replace with macro.
7281 (struct inferior_linux_data): Remove.
7282 (get_stop_pc, add_process): New functions.
7283 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7284 Use add_process and add_thread.
7285 (linux_attach_lwp): New function, based on old linux_attach. Use
7286 add_process and add_thread. Set stop_expected for new threads.
7287 (linux_attach): New function.
7288 (linux_kill_one_process): New function.
7289 (linux_kill): Kill all LWPs.
7290 (linux_thread_alive): Use find_inferior_id.
7291 (check_removed_breakpoints, status_pending_p): New functions.
7292 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7293 Update. Use WNOHANG. Wait for cloned processes also. Update process
7294 struct for the found process.
7295 (linux_wait_for_event): New function.
7296 (linux_wait): Use it. Support LWPs.
7297 (send_sigstop, wait_for_sigstop, stop_all_processes)
7298 (linux_resume_one_process, linux_continue_one_process): New functions.
7299 (linux_resume): Support LWPs.
7300 (REGISTER_RAW_SIZE): Remove.
7301 (fetch_register): Use register_size instead. Call supply_register.
7302 (usr_store_inferior_registers): Likewise. Call collect_register.
7304 (regsets_fetch_inferior_registers): Improve error message.
7305 (regsets_store_inferior_registers): Add debugging.
7306 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7307 (unstopped_p, linux_signal_pid): New functions.
7308 (linux_target_ops): Add linux_signal_pid.
7309 (linux_init_signals): New function.
7310 (initialize_low): Call it. Initialize using_threads.
7311 * regcache.c (inferior_regcache_data): Add valid
7313 (get_regcache): Fetch registers lazily. Add fetch argument
7314 and update all callers.
7315 (regcache_invalidate_one, regcache_invalidate): New
7317 (new_register_cache): Renamed from create_register_cache.
7318 Return the new regcache.
7319 (free_register_cache): Change argument to a void *.
7320 (registers_to_string, registers_from_string): Call get_regcache
7321 with fetch flag set.
7322 (register_data): Make static. Pass fetch flag to get_regcache.
7323 (supply_register): Call get_regcache with fetch flag clear.
7324 (collect_register): Call get_regcache with fetch flag set.
7325 (collect_register_as_string): New function.
7326 * regcache.h: Update.
7327 * remote-utils.c (putpkt): Flush after debug output and use
7329 Handle input interrupts while waiting for an ACK.
7330 (input_interrupt): Use signal_pid method.
7331 (getpkt): Flush after debug output and use stderr.
7332 (outreg): Use collect_register_as_string.
7333 (new_thread_notify, dead_thread_notify): New functions.
7334 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7336 (look_up_one_symbol): Flush after debug output.
7337 * server.c (step_thread, server_waiting): New variables.
7338 (start_inferior): Don't use signal_pid. Update call to mywait.
7339 (attach_inferior): Update call to mywait.
7340 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7341 (main): Don't fetch/store registers explicitly. Use
7342 set_desired_inferior. Support proposed ``Hs'' packet. Update
7345 (struct inferior_list, struct_inferior_list_entry): New.
7346 * target.c (set_desired_inferior): New.
7347 (write_inferior_memory): Constify.
7348 (mywait): New function.
7350 (struct target_ops): New signal_pid method.
7351 (mywait): Removed macro, added prototype.
7353 * linux-low.h (regset_func): Removed.
7354 (regset_fill_func, regset_store_func): New.
7355 (enum regset_type): New.
7356 (struct regset_info): Add type field. Use new operation types.
7357 (struct linux_target_ops): stop_pc renamed to get_pc.
7358 Add decr_pc_after_break and breakpoint_at.
7359 (get_process, get_thread_proess, get_process_thread)
7360 (strut process_info, all_processes, linux_attach_lwp)
7361 (thread_db_init): New.
7363 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7364 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7365 (the_low_target): Add new members.
7366 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7367 (i386_store_fpxregset): Constify.
7368 (target_regsets): Add new kind identifier.
7369 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7370 (i386_set_pc): Add debugging.
7371 (i386_breakpoint_at): New function.
7372 (the_low_target): Add new members.
7373 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7374 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7375 (mips_breakpoint_at): New.
7376 (the_low_target): Add new members.
7377 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7378 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7379 (the_low_target): Add new members.
7380 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7381 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7382 (the_low_target): Add new members.
7383 * linux-x86-64-low.c (target_regsets): Add new kind
7386 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7388 From Martin Pool <mbp@samba.org>:
7389 * server.c (gdbserver_usage): New function.
7392 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7394 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7397 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7399 * Makefile.in: Remove obsolete code.
7401 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7403 * linux-low.c (regsets_fetch_inferior_registers),
7404 (regsets_store_inferior_registers): Removed cast to int from
7406 * regcache.h: Added declaration of struct inferior_info.
7408 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7410 * inferiors.c (struct inferior_info): Add regcache_data.
7411 (add_inferior): Call create_register_cache.
7412 (clear_inferiors): Call free_register_cache.
7413 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7414 * regcache.c (struct inferior_regcache_data): New.
7415 (registers): Remove.
7416 (get_regcache): New function.
7417 (create_register_cache, free_register_cache): New functions.
7418 (set_register_cache): Don't initialize the register cache here.
7419 (registers_to_string, registers_from_string, register_data): Call
7421 * regcache.h: Add prototypes.
7422 * server.h: Likewise.
7424 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7426 * mem-break.c: New file.
7427 * mem-break.h: New file.
7428 * Makefile.in: Add mem-break.o rule; update server.h
7430 * inferiors.c (struct inferior_info): Add target_data
7432 (clear_inferiors): Free target_data member if set.
7433 (inferior_target_data, set_inferior_target_data): New functions.
7434 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7435 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7436 * linux-low.c (linux_bp_reinsert): New variable.
7437 (struct inferior_linux_data): New.
7438 (linux_create_inferior): Use set_inferior_target_data.
7439 (linux_attach): Likewise. Call add_inferior.
7440 (linux_wait_for_one_inferior): New function.
7441 (linux_wait): Call it.
7442 (linux_write_memory): Add const.
7443 (initialize_low): Call set_breakpoint_data.
7444 * linux-low.h (struct linux_target_ops): Add breakpoint
7446 * server.c (attach_inferior): Remove extra add_inferior
7448 * server.h: Include mem-break.h. Update inferior.c
7450 * target.c (read_inferior_memory)
7451 (write_inferior_memory): New functions.
7452 * target.h (read_inferior_memory)
7453 (write_inferior_memory): Change macros to prototypes.
7454 (struct target_ops): Update comments. Add const to write_memory
7457 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7459 * linux-low.c (usr_store_inferior_registers): Support
7460 registers which are allowed to fail to store.
7461 * linux-low.h (linux_target_ops): Likewise.
7462 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7463 (ppc_cannot_store_register): FPSCR may not be storable.
7465 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7467 * server.h: Include <string.h> if HAVE_STRING_H.
7468 * ChangeLog: Correct paths in last ChangeLog entry.
7470 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7472 * linux-low.h: Remove obsolete prototypes.
7473 (struct linux_target_ops): New.
7474 (extern the_low_target): New.
7475 * linux-low.c (num_regs, regmap): Remove declarations.
7476 (register_addr): Use the_low_target explicitly.
7477 (fetch_register): Likewise.
7478 (usr_fetch_inferior_registers): Likewise.
7479 (usr_store_inferior_registers): Likewise.
7480 * linux-arm-low.c (num_regs): Remove.
7481 (arm_num_regs): Define.
7482 (arm_regmap): Renamed from regmap, made static.
7483 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7485 (arm_cannot_store_register): Renamed from cannot_store_register,
7487 (the_low_target): New.
7488 * linux-i386-low.c (num_regs): Remove.
7489 (i386_num_regs): Define.
7490 (i386_regmap): Renamed from regmap, made static.
7491 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7493 (i386_cannot_store_register): Renamed from cannot_store_register,
7495 (the_low_target): New.
7496 * linux-ia64-low.c (num_regs): Remove.
7497 (ia64_num_regs): Define.
7498 (ia64_regmap): Renamed from regmap, made static.
7499 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7501 (ia64_cannot_store_register): Renamed from cannot_store_register,
7503 (the_low_target): New.
7504 * linux-m68k-low.c (num_regs): Remove.
7505 (m68k_num_regs): Define.
7506 (m68k_regmap): Renamed from regmap, made static.
7507 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7509 (m68k_cannot_store_register): Renamed from cannot_store_register,
7511 (the_low_target): New.
7512 * linux-mips-low.c (num_regs): Remove.
7513 (mips_num_regs): Define.
7514 (mips_regmap): Renamed from regmap, made static.
7515 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7517 (mips_cannot_store_register): Renamed from cannot_store_register,
7519 (the_low_target): New.
7520 * linux-ppc-low.c (num_regs): Remove.
7521 (ppc_num_regs): Define.
7522 (ppc_regmap): Renamed from regmap, made static.
7523 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7525 (ppc_cannot_store_register): Renamed from cannot_store_register,
7527 (the_low_target): New.
7528 * linux-s390-low.c (num_regs): Remove.
7529 (s390_num_regs): Define.
7530 (s390_regmap): Renamed from regmap, made static.
7531 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7533 (s390_cannot_store_register): Renamed from cannot_store_register,
7535 (the_low_target): New.
7536 * linux-sh-low.c (num_regs): Remove.
7537 (sh_num_regs): Define.
7538 (sh_regmap): Renamed from regmap, made static.
7539 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7541 (sh_cannot_store_register): Renamed from cannot_store_register,
7543 (the_low_target): New.
7544 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7545 (the_low_target): New.
7547 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7549 * Makefile.in: Add stamp-h target.
7550 * configure.in: Create stamp-h.
7551 * configure: Regenerated.
7553 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7555 * inferiors.c: New file.
7556 * target.c: New file.
7557 * target.h: New file.
7558 * Makefile.in: Add target.o and inferiors.o. Update
7560 * linux-low.c (inferior_pid): New static variable,
7561 moved from server.c.
7562 (linux_create_inferior): Renamed from create_inferior.
7563 Call add_inferior. Return 0 on success instead of a PID.
7564 (linux_attach): Renamed from myattach.
7565 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7566 (linux_thread_alive): Renamed from mythread_alive.
7567 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7569 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7570 (regsets_store_inferior_registers): Correct error message.
7571 Add missing ``return 0''.
7572 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7573 (linux_store_registers): Renamed from store_inferior_registers.
7574 (linux_read_memory): Renamed from read_inferior_memory.
7575 (linux_write_memory): Renamed from write_inferior_memory.
7576 (linux_target_ops): New structure.
7577 (initialize_low): Call set_target_ops ().
7578 * remote-utils.c (unhexify): New function.
7579 (hexify): New function.
7580 (input_interrupt): Send signals to ``signal_pid''.
7581 * server.c (inferior_pid): Remove.
7582 (start_inferior): Update create_inferior call.
7583 (attach_inferior): Call add_inferior.
7584 (handle_query): New function.
7585 (main): Call handle_query for `q' packets.
7586 * server.h: Include "target.h". Remove obsolete prototypes.
7587 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7589 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7591 * Makefile.in: Add WARN_CFLAGS. Update configury
7593 * configure.in: Check for <string.h>
7594 * configure: Regenerate.
7595 * config.in: Regenerate.
7596 * gdbreplay.c: Include needed system headers.
7597 (remote_open): Remove strchr prototype.
7598 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7599 * regcache.c (supply_register): Change buf argument to const void *.
7600 (supply_register_by_name): Likewise.
7601 (collect_register): Change buf argument to void *.
7602 (collect_register_by_name): Likewise.
7603 * regcache.h: Add missing prototypes.
7604 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7605 * server.c (handle_query): New function.
7606 (attached): New static variable, moved out of main.
7607 (main): Quiet longjmp clobber warnings.
7608 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7609 * utils.c (error): Remove NORETURN.