1 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
8 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9 aarch64_num_wp_regs and aarch64_num_bp_regs to
10 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
12 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
14 * linux-aarch64-low.c (ps_get_thread_area): Replace
15 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
17 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
18 Marcus Shawcroft <marcus.shawcroft@arm.com>
19 Nigel Stephens <nigel.stephens@arm.com>
20 Yufeng Zhang <yufeng.zhang@arm.com>
22 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
23 (aarch64.c, aarch64-without-fpu.c): New targets.
24 * configure.srv (aarch64*-*-linux*): New.
25 * linux-aarch64-low.c: New file.
27 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
29 * linux-low.c (handle_extended_wait, linux_create_inferior)
30 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
31 (dequeue_one_deferred_signal, linux_resume_one_thread)
32 (fetch_register, linux_write_memory, linux_enable_event_reporting)
33 (linux_tracefork_grandchild, linux_test_for_tracefork)
34 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
35 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
36 where the argument is 0.
38 2013-01-25 Yao Qi <yao@codesourcery.com>
40 * event-loop.c: Include "queue.h".
41 (gdb_event_p): New typedef.
42 (struct gdb_event) <next_event>: Remove.
43 (event_queue): Change to QUEUE(gdb_event_p).
44 (async_queue_event): Remove.
45 (gdb_event_xfree): New.
46 (initialize_event_loop): New.
47 (process_event): Use API from QUEUE.
48 (wait_for_event): Likewise.
49 * server.c (main): Call initialize_event_loop.
50 * server.h (initialize_event_loop): Declare.
52 2013-01-18 Yao Qi <yao@codesourcery.com>
54 * ax.h (struct eval_agent_expr_context): New.
55 (gdb_eval_agent_expr): Update declaration.
56 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
57 TFRAME. Add new argument CTX.
58 * server.h (struct eval_agent_expr_context): Declare.
59 (agent_mem_read, agent_tsv_read): Update declaration.
60 (agent_mem_read_string): Likewise.
61 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
62 (add_traceframe_block): Add new argument TPOINT.
63 Increase TPOINT->traceframe_usage.
64 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
65 eval_tracepoint_agent_expr.
66 (condition_true_at_tracepoint): Likewise.
67 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
68 (agent_mem_read_string, agent_tsv_read): Likewise.
70 2013-01-16 Yao Qi <yao@codesourcery.com>
72 * linux-low.c (linux_resume_one_lwp): Don't check
73 'lwp->bp_reinsert != 0'.
75 2013-01-07 Joel Brobecker <brobecker@adacore.com>
76 Pedro Alves <palves@redhat.com>
78 * lynx-low.c (ptrace_request_to_str): Define a temporary
79 macro and use it to simplify this function's implementation.
81 2013-01-07 Joel Brobecker <brobecker@adacore.com>
83 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
86 2013-01-07 Joel Brobecker <brobecker@adacore.com>
88 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
90 2013-01-07 Joel Brobecker <brobecker@adacore.com>
92 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
94 2013-01-07 Joel Brobecker <brobecker@adacore.com>
96 * lynx-low.c (lynx_resume): Use the resume_info parameter
97 to determine the ptid for the lynx_ptrace call, unless
98 it is equal to minus_one_ptid, in which case we use the
99 ptid of the current_inferior.
100 (lynx_wait_1): After having received a thread create/exit
101 event, resume the inferior's execution using the signaling
102 thread's ptid, rather than the old ptid.
104 2013-01-07 Joel Brobecker <brobecker@adacore.com>
106 * lynx-low.c (lynx_resume): Delete variable ret.
108 2013-01-01 Joel Brobecker <brobecker@adacore.com>
110 * gdbreplay.c (gdbreplay_version): Update copyright year.
111 * server.c (gdbserver_version): Likewise.
113 2012-12-17 Joel Brobecker <brobecker@adacore.com>
115 * lynx-low.c (lynx_wait_1): Add debug trace before adding
118 2012-12-17 Joel Brobecker <brobecker@adacore.com>
120 * lynx-low.c (ptrace_request_to_str): Add handling for
123 2012-12-17 Joel Brobecker <brobecker@adacore.com>
125 * lynx-low.c (lynx_attach): Delete variable new_process.
127 2012-12-17 Joel Brobecker <brobecker@adacore.com>
129 * lynx-low.c (lynx_create_inferior): Delete variable
132 2012-12-17 Joel Brobecker <brobecker@adacore.com>
134 * lynx-low.c (ptrace_request_to_str): Do not handle
135 PTRACE_GETTHREADLIST if this macro does not exist.
137 2012-12-15 Yao Qi <yao@codesourcery.com>
139 * Makefile.in (OBS): Add notif.o.
140 * notif.c, notif.h: New.
141 * server.c: Include "notif.h".
142 (struct vstop_notif) <next>: Remove.
144 (queue_stop_reply): Update.
145 (push_event, send_next_stop_reply): Remove.
146 (discard_queued_stop_replies): Update.
147 (notif_stop): New variable.
148 (handle_v_stopped): Remove.
149 (handle_v_requests): Don't call handle_v_stopped. Call
150 handle_ack_notif instead.
151 (queue_stop_reply_callback): Call notif_event_enque instead
153 (handle_status): Don't call send_next_stop_reply, call
154 notif_write_event instead.
155 (kill_inferior_callback): Likewise.
156 (detach_or_kill_inferior_callback): Likewise.
157 (main): Call initialize_notif.
158 (process_serial_event): Call QUEUE_is_empty.
159 (handle_target_event): Call notif_push instead of push event.
160 * server.h (push_event): Remove declaration.
162 2012-12-10 Tom Tromey <tromey@redhat.com>
164 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
165 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
168 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
169 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
170 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
171 (amd64-linux-ipa.o, ax.o): Rewrite.
172 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
173 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
174 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
175 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
176 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
177 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
178 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
179 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
180 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
181 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
182 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
183 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
184 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
185 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
186 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
187 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
188 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
189 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
190 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
191 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
192 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
193 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
194 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
195 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
196 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
197 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
198 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
199 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
200 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
201 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
202 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
203 (reg-tilegx.o): Remove.
204 (all_object_files): New macro.
206 * aclocal.m4, configure: Rebuild.
207 * acinclude.m4: Include depstand.m4, lead-dot.m4.
208 * configure.ac: Invoke ZW_CREATE_DEPDIR,
209 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
211 2012-12-05 Tom Tromey <tromey@redhat.com>
214 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
216 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
218 * configure.ac: Check for linux/perf_event.h.
219 * config.in: Regenerated.
220 * configure: Regenerated.
222 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
224 * hostio.c (handle_readlink): Decrease buffer size
225 parameter passed to readlink by one byte.
227 2012-11-26 Yao Qi <yao@codesourcery.com>
229 * configure.ac (build_warnings): Append '-Wempty-body'.
230 * configure: Regenerated.
231 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
234 2012-11-15 Pierre Muller <muller@sourceware.org>
236 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
237 * config.in: Regenerate.
238 * configure: Regenerate.
239 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
240 Use "gdb_wait.h" header instead of <sys/wait.h> header.
241 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
242 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
244 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
245 instead of <sys/wait.h> header.
246 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
248 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
250 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
251 (various make rules): Remove -DGDBSERVER
253 2012-11-09 Yao Qi <yao@codesourcery.com>
255 * spu-low.c (current_ptid): Move it to ..
256 * gdbthread.h: ... here. New.
257 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
258 * server.c (myresume, process_serial_event): Likewise.
259 * thread-db.c (thread_db_find_new_threads): Likewise.
260 * tracepoint.c (run_inferior_command): Likewise.
262 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
264 * server.c (handle_search_memory_1): Include access length in
267 2012-09-05 Michael Brandt <michael.brandt@axis.com>
269 * linux-crisv32-low.c: Fix compile errors.
271 2012-09-04 Yao Qi <yao@codesourcery.com>
273 * tracepoint.c (cmd_qtsv): Adjust debug message.
274 Don't check CUR_TPOINT.
276 2012-08-28 Yao Qi <yao@codesourcery.com>
278 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
279 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
280 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
281 Remove declarations of xmalloc, xreallloc, xstrdup and
283 * Makefile.in (libiberty_h): New.
284 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
285 (linux-bfin-low.o): Append dependency 'libiberty.h'.
287 2012-08-23 Yao Qi <yao@codesourcery.com>
289 * server.h: Remove declaration of 'xsnprintf'.
291 2012-08-22 Keith Seitz <keiths@redhat.com>
293 * server.h: Include build-gnulib-gbserver/config.h.
294 * gdbreplay.c: Likewise.
296 2012-08-08 Doug Evans <dje@google.com>
298 * Makefile.in (SFILES): Add gdb_vecs.c.
299 (OBS): Add gdb_vecs.o.
300 (gdb_vecs_h, host_defs_h): New variables.
301 (thread-db.o): Add $(gdb_vecs_h) dependency.
302 (gdb_vecs.o): New rule.
303 * thread-db.c: #include "gdb_vecs.h".
304 (thread_db_load_search): Use a vector to iterate over path elements.
305 Handle text appearing after "$pdir".
307 * configure.ac: Add check for strstr.
308 * config.in: Regenerate.
309 * configure: Regenerate.
311 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
313 * hostio.c (handle_pread): If pread fails, fall back to attempting
315 (handle_pwrite): Likewise for pwrite.
317 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
319 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
320 between unsupported TYPE and unimplementable ADDR/LEN combination.
321 (arm_insert_point): Act on new return value.
323 2012-07-31 Pedro Alves <palves@redhat.com>
325 * server.c (process_point_options): Only skip tokens if we find
326 one that is unrecognized. Don't treat 'X' specially while
327 skipping unrecognized tokens.
329 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
331 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
332 to 4-byte-align HW breakpoint addresses for Thumb.
334 2012-07-27 Yao Qi <yao@codesourcery.com>
338 * server.h: Declare gdb_agent_about_to_close.
339 * target.c (kill_inferior): Include "agent.h".
340 New. Send command 'kill'.
341 * target.h (kill_inferior): Removed macro.
342 * tracepoint.c (gdb_agent_about_to_close): New.
343 (gdb_agent_helper_thread): Handle command 'close'.
344 Wait endlessly until the inferior stops.
345 Install gdb_agent_remove_socket to atexit hook.
346 (agent_socket_name): New static variable.
347 (gdb_agent_socket_init): Replace local variable 'name' with
349 (gdb_agent_remove_socket): New.
351 2012-07-27 Yao Qi <yao@codesourcery.com>
353 * server.c (process_point_options): Stop at 'X' when parsing.
355 2012-07-19 Michael Eager <eager@eagercon.com>
357 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
359 * linux-x86-low.c (x86_insert_point, x86_remove_point):
360 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
363 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
365 * gdbserver/linux-low.c (initialize_low): Call
366 linux_ptrace_init_warnings.
368 2012-07-02 Doug Evans <dje@google.com>
370 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
373 2012-07-02 Stan Shebs <stan@codesourcery.com>
375 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
376 (ax.o): Add it to build rule.
379 (IPA_OBS): Add format.o.
380 * server.c (handle_query): Claim support for breakpoint commands.
381 (process_point_options): Add command case.
382 (process_serial_event): Leave running if there are printfs in
384 * mem-break.h (any_persistent_commands): Declare.
385 (add_breakpoint_commands): Declare.
386 (gdb_no_commands_at_breakpoint): Declare.
387 (run_breakpoint_commands): Declare.
388 * mem-break.c (struct point_command_list): New struct.
389 (struct breakpoint): New field command_list.
390 (any_persistent_commands): New function.
391 (add_commands_to_breakpoint): New function.
392 (add_breakpoint_commands): New function.
393 (gdb_no_commands_at_breakpoint): New function.
394 (run_breakpoint_commands): New function.
395 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
397 * ax.c: Include format.h.
398 (ax_printf): New function.
399 (gdb_eval_agent_expr): Add printf opcode.
401 2012-06-13 Yao Qi <yao@codesourcery.com>
403 * server.c (start_inferior): Remove duplicated writes to fields
404 'last_resume_kind' and 'last_status' of 'current_inferior'.
406 2012-06-12 Yao Qi <yao@codesourcery.com>
407 Pedro Alves <palves@redhat.com>
409 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
411 * server.c (handle_v_cont): Extend comment.
413 2012-06-11 Yao Qi <yao@codesourcery.com>
415 * linux-low.c (linux_attach): Add 'static'.
417 2012-06-06 Yao Qi <yao@codesourcery.com>
419 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
421 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
423 Fix gcc -flto compilation warning.
424 * server.c (main): Make variable multi_mode and attach volatile.
426 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
428 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
429 if the platform doesn't know about it.
431 2012-05-30 Jeff Kenton <jkenton@tilera.com>
433 * Makefile.in (SFILES): Add linux-tile-low.c.
434 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
435 * configure.srv: Handle tilegx-*-linux*.
436 * linux-tile-low.c: New file.
438 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
440 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
442 2012-05-24 Pedro Alves <palves@redhat.com>
446 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
448 2012-05-24 Pedro Alves <palves@redhat.com>
452 Replace target_signal with gdb_signal throughout.
454 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
456 * linux-low.c (linux_store_registers): Avoid the copying sequence
457 when no data has been retrieved by ptrace.
459 2012-05-22 Will Deacon <will.deacon@arm.com>
461 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
462 Include asm/ptrace.h.
463 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
466 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
468 * linux-low.c (linux_store_registers): Don't re-retrieve data
469 with ptrace that has already been obtained from /proc. Always
470 copy any data retrieved with ptrace to the buffer supplied.
472 2012-05-11 Yao Qi <yao@codesourcery.com>
473 Pedro Alves <palves@redhat.com>
475 * linux-low.c (enum stopping_threads_kind): New.
476 (stopping_threads): Change type to `enum stopping_threads_kind'.
477 (handle_extended_wait): If stopping and suspending threads, leave
478 the new_lwp suspended too.
479 (linux_wait_for_event): Adjust.
480 (stop_all_lwps): Set `stopping_threads' to
481 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
482 whether we're suspending threads or just stopping them. Assert no
485 2012-04-29 Yao Qi <yao@codesourcery.com>
487 * server.h: Move some code to ...
488 * gdbthread.h: ... here. New.
489 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
490 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
491 (nto-low.o, win32-low.o): Likewise.
492 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
493 * regcache.c, remote-utils.c, server.c: Likewise.
494 * target.c, tracepoint.c, win32-low.c: Likewise.
496 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
498 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
499 (PTRACE_ARG4_TYPE): Likewise.
500 (PTRACE_XFER_TYPE): Likewise.
501 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
502 ptrace to PTRACE_ARG3_TYPE.
503 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
504 (PTRACE_ARG4_TYPE): Likewise.
505 (PTRACE_XFER_TYPE): Likewise.
506 (linux_detach_one_lwp): Cast fourth argument of
507 ptrace to long then PTRACE_ARG4_TYPE.
508 (regsets_fetch_inferior_registers): Cast third argument of
509 ptrace to long then PTRACE_ARG3_TYPE.
510 (regsets_store_inferior_registers): Likewise.
512 2012-04-20 Pedro Alves <palves@redhat.com>
514 * configure: Regenerate.
516 2012-04-19 Pedro Alves <palves@redhat.com>
518 * Makefile.in (GNULIB_BUILDDIR): New.
519 (LIBGNU, INCGNU, GNULIB_H): Adjust.
520 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
521 (all, install-only, uninstall, clean-info, all-lib, clean): No
522 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
523 (maintainer-clean realclean distclean): Use subdir_do.
525 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
526 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
527 * acinclude.m4: Include acx_configure_dir.m4.
528 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
529 calls. Call AC_PROG_RANLIB. Configure gnulib using
532 (GNULIB_STDINT_H): Adjust.
533 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
534 * gdbreplay.c: Include build-gnulib/config.h.
535 * server.h: Likewise.
536 * aclocal.m4: Regenerate.
537 * config.in: Regenerate.
538 * configure: Regenerate.
540 2012-04-19 Pedro Alves <palves@redhat.com>
542 * Makefile.in (LIBGNU, INCGNU): Adjust.
543 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
544 (all, install-only, uninstall, clean-info, all-lib, clean)
545 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
546 * configure.ac: Adjust AC_OUTPUT output.
547 * aclocal.m4: Regenerate.
548 * configure: Regenerate.
550 2012-04-19 Pedro Alves <palves@redhat.com>
552 * Makefile.in (generated_files): New.
553 (server_h): Remove the explicit dependency on config.h, and depend
556 2012-04-19 Pedro Alves <palves@redhat.com>
558 * Makefile.in (INCGNU): Add -Ignulib.
560 2012-04-19 Pedro Alves <palves@redhat.com>
562 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
563 (INCGNU): ... this, and spell out -I here.
564 (GNULIB_LIB): Rename to ...
566 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
568 2012-04-19 Pedro Alves <palves@redhat.com>
570 * config.in: Regenerate.
572 2012-04-19 Pedro Alves <palves@redhat.com>
574 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
575 * server.h (memmem): Remove declaration.
576 * config.in: Regenerate.
577 * configure: Regenerate.
579 2012-04-19 Yao Qi <yao@codesourcery.com>
581 * Makefile.in (SFILES): Add common/vec.c.
585 2012-04-19 Yao Qi <yao@codesourcery.com>
587 * remote-utils.c (prepare_resume_reply): Replace with macro
588 target_core_of_thread.
589 * server.c (handle_qxfer_threads_proper): Likewise.
590 * target.h (traget_core_of_thread): New macro.
592 2012-04-18 Pedro Alves <palves@redhat.com>
594 * aclocal.m4: Regenerate.
595 * configure: Regenerate.
597 2012-04-16 Yao Qi <yao@codesourcery.com>
599 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
600 duplicated on address.
602 2012-04-16 Yao Qi <yao@codesourcery.com>
604 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
605 (struct tracepoint_action_ops) <send>: New field.
606 (m_tracepoint_action_send, r_tracepoint_action_send): New.
607 (agent_expr_send, x_tracepoint_action_send): New.
608 (l_tracepoint_action_send): New.
609 (cmd_qtdp): Download and install tracepoint
610 according to `use_agent'.
611 (run_inferior_command): Add one more parameter `len'.
613 (tracepoint_send_agent): New.
614 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
616 2012-04-16 Yao Qi <yao@codesourcery.com>
618 * tracepoint.c (download_tracepoints): Moved to ...
619 (cmd_qtstart): ... here.
621 2012-04-14 Yao Qi <yao@codesourcery.com>
623 * tracepoint.c: Include inttypes.h.
624 (struct collect_memory_action): Use sized types.
625 (struct tracepoint): Likewise.
626 (cmd_qtdp, stop_tracing): Update print specifiers.
627 (cmd_qtp, response_tracepoint): Likewise.
628 (collect_data_at_tracepoint): Likewise.
629 (collect_data_at_step): Likewise.
631 2012-04-14 Yao Qi <yao@codesourcery.com>
633 Import gnulib module inttypes.
634 * aclocal.m4, config.in, configure: Regenerated.
636 2012-04-14 Yao Qi <yao@codesourcery.com>
638 * Makefile.in (maintainer-clean, realclean, distclean): Remove
639 Makefile and config.status at last.
641 2012-04-13 Yao Qi <yao@codesourcery.com>
643 * tracepoint.c: Include stdint.h unconditionally.
645 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
647 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
648 on BFD_HAVE_SYS_PROCFS_TYPE.
649 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
650 * configure: Regenerate.
651 * config.in: Likewise.
653 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
655 * Makefile.in (clean): Also remove x32.c x32-linux.c
656 x32-avx.c x32-avx-linux.c.
659 (x32-linux.o): Likewise.
660 (x32-linux.c): Likewise.
661 (x32-avx.o): Likewise.
662 (x32-avx.c): Likewise.
663 (x32-avx-linux.o): Likewise.
664 (x32-avx-linux.c): Likewise.
666 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
667 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
668 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
669 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
670 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
671 i386/x32-avx-linux.xml.
673 * linux-x86-low.c (init_registers_x32_linux): New prototype.
674 (init_registers_x32_avx_linux): Likwise.
675 (x86_linux_update_xmltarget): Call init_registers_x32_linux
676 or init_registers_x32_avx_linux if linux_is_elf64 is false.
678 2012-04-13 Pedro Alves <palves@redhat.com>
680 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
681 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
682 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
683 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
686 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
688 * linux-x86-low.c (compat_x32_clock_t): New.
689 (compat_x32_siginfo_t): Likewise.
690 (compat_x32_siginfo_from_siginfo): Likewise.
691 (siginfo_from_compat_x32_siginfo): Likewise.
692 (linux_is_elf64): Likewise.
693 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
694 and siginfo_from_compat_x32_siginfo for x32.
695 (x86_arch_setup): Set linux_is_elf64.
697 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
700 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
702 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
703 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
704 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
705 compatible with process.
707 2012-04-12 Yao Qi <yao@codesourcery.com>
709 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
710 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
711 (install-only, install-info, clean): Handle sub dir gnulib.
712 (all-lib, am--refresh): New targets.
713 (memmem.o): Remove target.
714 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
715 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
716 (AC_REPLACE_FUNCS): Remove memmem.
717 Invoke gl_INIT and AM_INIT_AUTOMAKE.
718 (AC_OUTPUT): Generate Makefile in gnulib/.
719 * aclocal.m4, config.in, configure: Regenerated.
721 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
723 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
725 2012-04-05 Pedro Alves <palves@redhat.com>
727 -Werror=strict-aliasing
729 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
732 2012-04-04 Pedro Alves <palves@redhat.com>
734 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
735 (sparc_store_gregset_from_stack, sparc_store_gregset)
736 (sparc_breakpoint_at): Fix formatting.
738 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
740 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
742 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
743 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
744 * config.in: Regenerate.
745 * configure: Likewise.
747 2012-03-29 Pedro Alves <palves@redhat.com>
749 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
750 Correct ptrace arguments.
752 2012-03-28 Pedro Alves <palves@redhat.com>
754 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
755 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
756 (IA64_FR1_REGNUM): New defines.
757 (ia64_fetch_register): New.
758 (the_low_target): Install it.
759 * linux-low.h (struct linux_target_ops) <fetch_register>: New
761 * linux-low.c (linux_fetch_registers): Try the
762 the_low_target.fetch_register hook first.
764 * linux-arm-low.c (the_low_target): Adjust.
765 * linux-bfin-low.c (the_low_target): Adjust.
766 * linux-cris-low.c (the_low_target): Adjust.
767 * linux-crisv32-low.c (the_low_target): Adjust.
768 * linux-m32r-low.c (the_low_target): Adjust.
769 * linux-m68k-low.c (the_low_target): Adjust.
770 * linux-mips-low.c (the_low_target): Adjust.
771 * linux-ppc-low.c (the_low_target): Adjust.
772 * linux-s390-low.c (the_low_target): Adjust.
773 * linux-sh-low.c (the_low_target): Adjust.
774 * linux-sparc-low.c (the_low_target): Adjust.
775 * linux-tic6x-low.c (the_low_target): Adjust.
776 * linux-x86-low.c (the_low_target): Adjust.
777 * linux-xtensa-low.c (the_low_target): Adjust.
779 2012-03-26 Pedro Alves <palves@redhat.com>
781 * server.c (handle_qxfer_libraries): Don't bail early if
782 the_target->qxfer_libraries_svr4 is not NULL.
784 2012-03-26 Pedro Alves <palves@redhat.com>
786 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
788 2012-03-23 Pedro Alves <palves@redhat.com>
790 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
791 "library-list-svr4" element's start tag when the the DSO list is
794 2012-03-23 Pedro Alves <palves@redhat.com>
796 * linux-low.c (read_one_ptr): Read the inferior's pointer through
797 a variable whose type size is the same as the inferior's pointer
800 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
802 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
804 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
805 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
806 * linux-low.h: Include <signal.h>.
807 (struct siginfo): Remove forward declaration.
808 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
811 2012-03-21 Mike Frysinger <vapier@gentoo.org>
813 * .gitignore: Ignore more files.
815 2012-03-19 Pedro Alves <palves@redhat.com>
816 Jan Kratochvil <jan.kratochvil@redhat.com>
818 * server.c (cont_thread, general_thread): Add describing comments.
819 (start_inferior): Clear `cont_thread'.
820 (handle_v_cont): Don't set `cont_thread' if resuming all threads
823 2012-03-15 Yao Qi <yao@codesourcery.com>
825 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
827 (cmd_qtdp): ... here.
829 2012-03-15 Yao Qi <yao@codesourcery.com>
831 * tracepoint.c (struct tracepoint_action_ops): New.
832 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
833 (m_tracepoint_action_download): New.
834 (r_tracepoint_action_download): New.
835 (x_tracepoint_action_download): New.
836 (l_tracepoint_action_download): New.
837 (add_tracepoint_action): Install `action->ops' according type.
838 (download_tracepoint_1): Move code `download' function pointer
839 of various tracepoint_action_ops.
841 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
843 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
844 linux_ptrace_attach_warnings.
846 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
848 * Makefile.in (linux-ptrace.o): New.
849 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
850 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
851 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
852 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
853 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
855 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
857 2012-03-08 Yao Qi <yao@codesourcery.com>
858 Pedro Alves <palves@redhat.com>
861 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
863 * tracepoint.c (remove_tracepoint): New.
864 (cmd_qtdp): Call remove_tracepoint when failed to install.
866 2012-03-07 Pedro Alves <palves@redhat.com>
868 * linux-low.c (get_detach_signal): New.
869 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
870 Pass on pending signals to PTRACE_DETACH. Check the result of the
872 * server.c (program_signals, program_signals_p): New.
873 (handle_general_set): Handle QProgramSignals.
874 * server.h (program_signals, program_signals_p): Declare.
876 2012-03-05 Pedro Alves <palves@redhat.com>
877 Jan Kratochvil <jan.kratochvil@redhat.com>
879 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
882 2012-03-03 Yao Qi <yao@codesourcery.com>
884 * tracepoint.c (tracepoint_look_up_symbols): Update call to
885 agent_look_up_symbols.
887 2012-03-03 Yao Qi <yao@codesourcery.com>
889 * Makefile.in (linux-low.o): Keep dependence on agent.h.
890 (linux-x86-low.o): Likewise.
891 * server.h: Remove in_process_agent_loaded.
892 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
896 2012-03-03 Yao Qi <yao@codesourcery.com>
898 * tracepoint.c (gdb_agent_capability): New global.
899 (in_process_agent_loaded_ust): Renamed to
900 `in_process_agent_supports_ust'.
902 (in_process_agent_supports_ust): Call agent_capability_check.
903 (clear_installed_tracepoints): Assert that agent supports
906 2012-03-03 Yao Qi <yao@codesourcery.com>
908 * linux-low.c (linux_supports_agent): New.
909 (linux_target_ops): Initialize field `supports_agent' with
910 linux_supports_agent.
911 * target.h (struct target_ops) <supports_agent>: New.
912 (target_supports_agent): New macro.
913 * server.c (handle_general_set): Handle packet 'QAgent'.
914 (handle_query): Send `QAgent+'.
915 * Makefile.in (server.o): Depends on agent.h.
917 2012-03-03 Yao Qi <yao@codesourcery.com>
919 * Makefile.in (OBS): Add agent.o.
920 Add new rule for agent.o.
921 Track dependence of tracepoint.c on agent.h.
922 * tracepoint.c (run_inferior_command_1):
923 (run_inferior_command): Call agent_run_command.
924 (gdb_ust_connect_sync_socket): Deleted. Move it to
926 (resume_thread, stop_thread): Likewise.
927 (gdb_ust_socket_init): Renamed to ...
928 (gdb_agent_socket_init): ... New.
929 (gdb_ust_thread): Renamed to ...
930 (gdb_agent_helper_thread): ... New.
931 (gdb_ust_init): Move some code to ...
932 (gdb_agent_init): ... here. New.
933 [HAVE_UST]: Call gdb_ust_init.
934 (initialize_tracepoint_ftlib): Call gdb_agent_init.
935 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
936 * config.in, configure: Regenerated.
938 2012-03-02 Pedro Alves <palves@redhat.com>
940 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
941 * linux-low.c (struct simple_pid_list): New.
942 (stopped_pids): New a struct simple_pid_list pointer.
943 (add_to_pid_list, pull_pid_from_list): New.
944 (handle_extended_wait): Don't assume the first signal new children
945 report is SIGSTOP. Adjust call to pull_pid_from_list.
946 (linux_wait_for_lwp): Adjust.
948 2012-03-02 Yao Qi <yao@codesourcery.com>
950 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
953 2012-03-02 Yao Qi <yao@codesourcery.com>
955 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
956 `stop_pc' and `tpoint'. Update caller.
958 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
960 * linux-low.h (linux_target_ops): Add regset_bitmap member.
961 * linux-low.c (use_linux_regsets): New macro.
962 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
963 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
964 (linux_register_in_regsets): New function.
965 (usr_fetch_inferior_registers): Skip registers covered by
967 (usr_store_inferior_registers): Likewise.
968 (usr_fetch_inferior_registers): New macro.
969 (usr_store_inferior_registers): Likewise.
970 (linux_fetch_registers): Handle mixed regset/non-regset targets.
971 (linux_store_registers): Likewise.
972 * linux-mips-low.c (init_registers_mips_dsp_linux): New
974 (init_registers_mips64_dsp_linux): Likewise.
975 (init_registers_mips_linux): New macro.
976 (init_registers_mips_dsp_linux): Likewise.
977 (mips_dsp_num_regs): Likewise.
978 (DSP_BASE, DSP_CONTROL): New fallback macros.
979 (mips_base_regs): New macro.
980 (mips_regmap): Use it. Fix the size.
981 (mips_dsp_regmap): New variable.
982 (mips_dsp_regset_bitmap): Likewise.
983 (mips_arch_setup): New function.
984 (mips_cannot_fetch_register): Use the_low_target.regmap rather
986 (mips_cannot_store_register): Likewise.
987 (the_low_target): Update .arch_setup, .num_regs and .regmap
988 initializers. Add .regset_bitmap initializer.
989 * linux-arm-low.c (the_low_target): Add .regset_bitmap
991 * linux-bfin-low.c (the_low_target): Likewise.
992 * linux-cris-low.c (the_low_target): Likewise.
993 * linux-crisv32-low.c (the_low_target): Likewise.
994 * linux-ia64-low.c (the_low_target): Likewise.
995 * linux-m32r-low.c (the_low_target): Likewise.
996 * linux-m68k-low.c (the_low_target): Likewise.
997 * linux-ppc-low.c (the_low_target): Likewise.
998 * linux-s390-low.c (the_low_target): Likewise.
999 * linux-sh-low.c (the_low_target): Likewise.
1000 * linux-sparc-low.c (the_low_target): Likewise.
1001 * linux-tic6x-low.c (the_low_target): Likewise.
1002 * linux-x86-low.c (the_low_target): Likewise.
1003 * linux-xtensa-low.c (the_low_target): Likewise.
1004 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1005 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1006 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1008 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1009 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1011 2012-02-29 Yao Qi <yao@codesourcery.com>
1012 Pedro Alves <palves@redhat.com>
1014 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1015 `step_over_finished' is true.
1017 2012-02-27 Pedro Alves <palves@redhat.com>
1019 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1020 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1022 2012-02-27 Pedro Alves <palves@redhat.com>
1025 * linux-low.c (pid_is_stopped): New.
1026 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1028 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1030 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1033 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1035 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1037 2012-02-24 Luis Machado <lgustavo@codesourcery>
1039 * server.c (handle_query): Advertise support for target-side
1040 breakpoint condition evaluation.
1041 (process_point_options): New function.
1042 (process_serial_event): When inserting a breakpoint, check for
1043 a target-side condition that should be evaluated.
1045 * mem-break.c: Include regcache.h and ax.h.
1046 (point_cond_list_t): New data structure.
1047 (breakpoint) <cond_list>: New field.
1048 (find_gdb_breakpoint_at): Make non-static.
1049 (delete_gdb_breakpoint_at): Clear any target-side
1051 (clear_gdb_breakpoint_conditions): New function.
1052 (add_condition_to_breakpoint): Likewise.
1053 (add_breakpoint_condition): Likewise.
1054 (gdb_condition_true_at_breakpoint): Likewise.
1055 (gdb_breakpoint_here): Return result directly instead
1056 of going through a local variable.
1058 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1059 (clear_gdb_breakpoint_conditions): Likewise.
1060 (add_breakpoint_condition): Likewise.
1061 (gdb_condition_true_at_breakpoint): Likewise.
1063 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1064 (need_step_over_p): Take target-side breakpoint condition into
1067 2012-02-24 Luis Machado <lgustavo@codesourcery>
1069 * server.h: Include tracepoint.h.
1070 (agent_mem_read, agent_get_trace_state_variable_value,
1071 agent_set_trace_state_variable_value,
1072 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1073 get_set_tsv_func_addr): New prototypes.
1075 * ax.h: New include file.
1076 * ax.c: New source file.
1078 * tracepoint.c: Include ax.h.
1079 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1080 agent_expr, eval_result_type): Move to ax.h.
1081 (parse_agent_expr): Rename to ...
1082 (gdb_parse_agent_expr): ... this, make it non-static and move
1084 (unparse_agent_expr) Rename to ...
1085 (gdb_unparse_agent_expr): ... this, make it non-static and move
1087 (eval_agent_expr): Rename to ...
1088 (eval_tracepoint_agent_expr): ... this.
1089 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1090 forward declarations.
1091 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1092 (agent_get_trace_state_variable_value): New function.
1093 (agent_set_trace_state_variable_value): New function.
1094 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1095 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1096 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1097 (condition_true_at_tracepoint): Likewise.
1098 (parse_agent_expr): Rename to ...
1099 (gdb_parse_agent_expr): ... this and move to ax.c.
1100 (unparse_agent_expr): Rename to ...
1101 (gdb_unparse_agent_expr): ... this and move to ax.c.
1102 (gdb_agent_op_name): Move to ax.c.
1103 (eval_agent_expr): Rename to ...
1104 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1106 (eval_tracepoint_agent_expr): New function.
1107 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1109 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1111 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1112 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1113 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1114 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1115 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1116 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1117 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1118 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1119 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1120 (compile_bytecodes): Remove forward declaration.
1121 (is_goto_target): Move to ax.c.
1122 (compile_bytecodes): Move to ax.c and call
1123 agent_get_trace_state_variable_value (...) and
1124 agent_set_trace_state_variable_value (...).
1126 * Makefile.in: Update ax.c and IPA dependencies.
1128 2012-02-24 Pedro Alves <palves@redhat.com>
1130 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1131 (cmd_bigqtbuffer_circular): ... this. Only handle
1132 'QTBuffer:circular:'.
1133 (handle_tracepoint_general_set): Adjust.
1135 2012-02-16 Yao Qi <yao@codesourcery.com>
1137 * inferiors.c: Move code to ...
1138 * dll.c: .... here. New.
1139 * server.h: Declare clear_dlls.
1140 * Makefile.in (SFILES): Add dll.c.
1144 2012-02-11 Yao Qi <yao@codesourcery.com>
1146 * server.c: (handle_monitor_command): Add a new parameter
1148 (handle_query): Update caller.
1150 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1152 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1153 * configure, config.in: Regenerate.
1154 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1157 2012-02-02 Pedro Alves <palves@redhat.com>
1159 Try SIGKILL first, then PTRACE_KILL.
1160 * linux-low.c (linux_kill_one_lwp): New.
1161 (linux_kill_one_lwp): Rename to ...
1162 (kill_one_lwp_callback): ... this. Use the new
1165 2012-02-02 Pedro Alves <palves@redhat.com>
1167 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1170 2012-01-27 Pedro Alves <palves@redhat.com>
1172 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1173 (elf_64_file_p): Make static.
1174 (linux_pid_exe_is_elf_64_file): New.
1175 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1176 Delete declarations.
1177 (linux_pid_exe_is_elf_64_file): Declare.
1178 * linux-x86-low.c (x86_arch_setup): Use
1179 linux_pid_exe_is_elf_64_file.
1181 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1183 * linux-low.c (linux_wait_for_event_1): Rename to ...
1184 (linux_wait_for_event): ... here and merge it with former
1185 linux_wait_for_event - new variable wait_ptid, use it.
1186 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1188 2012-01-23 Pedro Alves <palves@redhat.com>
1190 * server.c (main): Avoid yet another case of infinite loop while
1191 detaching/killing after a longjmp.
1193 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1196 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1198 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1200 * hostio.c (handle_readlink): New function.
1201 (handle_vFile): Call it to handle "vFile:readlink" packets.
1203 2012-01-20 Pedro Alves <palves@redhat.com>
1204 Ulrich Weigand <ulrich.weigand@linaro.org>
1206 * server.c (handle_v_requests): Only support vAttach and vRun to
1207 start multiple processes when in extended protocol mode.
1209 2012-01-17 Pedro Alves <palves@redhat.com>
1211 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1212 memalign plus mprotect to allocate the scratch buffer.
1214 2012-01-13 Pedro Alves <palves@redhat.com>
1216 * server.c (attach_inferior): Clear `cont_thread'.
1218 2012-01-13 Pedro Alves <palves@redhat.com>
1220 * server.c (main): Avoid infinite loop while detaching/killing
1223 2012-01-09 Doug Evans <dje@google.com>
1225 * server.c (start_inferior): Set last_ptid in --wrapper case.
1227 2012-01-06 Yao Qi <yao@codesourcery.com>
1229 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1231 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1233 2012-01-04 Yao Qi <yao@codesourcery.com>
1235 * tracepoint.c (cmd_qtdp): Print debug message
1236 for static tracepoint.
1238 2012-01-04 Yao Qi <yao@codesourcery.com>
1240 * tracepoint.c (trace_vdebug): Differentiate debug message
1241 between gdbserver and IPA.
1243 2012-01-03 Yao Qi <yao@codesourcery.com>
1245 * tracepoint.c (tracepoint_was_hit): Don't collect for
1248 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1250 * terminal.h: Reformat copyright header.
1252 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1254 * server.c (gdbserver_version): Update copyright year.
1255 * gdbreplay.c (gdbreplay_version): Likewise.
1257 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1259 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1262 2011-12-18 Hui Zhu <teawater@gmail.com>
1263 * linux-low.c (linux_create_inferior): Save return value to ret.
1265 2011-12-18 Hui Zhu <teawater@gmail.com>
1267 * linux-low.c (linux_create_inferior): Save return value to ret.
1269 2011-12-16 Doug Evans <dje@google.com>
1271 * linux-low.c (linux_create_inferior): If stdio connection,
1272 redirect stdin from /dev/null, stdout to stderr.
1273 * remote-utils.c (remote_is_stdio): New static global.
1274 (remote_connection_is_stdio): New function.
1275 (remote_prepare): Handle stdio connection.
1276 (remote_open): Ditto.
1277 (remote_close): Don't close stdin for stdio connections.
1278 (read_prim,write_prim): New functions. Replace all calls to
1279 read/write to these.
1280 * server.c (main): Watch for "-" argument. Move call to
1281 remote_prepare before start_inferior.
1282 * server.h (STDIO_CONNECTION_NAME): New macro.
1283 (remote_connection_is_stdio): Declare.
1285 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1286 in debugging output.
1288 2011-12-15 Yao Qi <yao@codesourcery.com>
1290 * tracepoint.c: Include sys/syscall.h.
1291 (gdb_ust_thread): Remove preprocessor conditional.
1293 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1295 * linux-low.c (linux_detach_one_lwp): Call
1296 the_low_target.prepare_to_resume before detaching.
1298 2011-12-14 Yao Qi <yao@codesourcery.com>
1300 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1303 2011-12-14 Yao Qi <yao@codesourcery.com>
1305 * i386-low.c (i386_low_stopped_data_address): Initialize local
1308 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1312 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1313 DR_CONTROL unless necessary. Extend comments.
1314 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1315 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1317 2011-12-13 Yao Qi <yao@codesourcery.com>
1319 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1321 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1323 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1325 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1326 Print new debug message for such case.
1328 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1330 Fix overlapping memcpy.
1331 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1332 the read_inferior_memory transfer.
1333 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1334 write_inferior_memory transfer.
1335 (set_fast_tracepoint_jump): New variable buf. Use it for the
1336 read_inferior_memory and write_inferior_memory transfers.
1337 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1338 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1339 Use it for the write_inferior_memory transfer.
1340 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1343 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1345 * linux-low.c (fetch_register, store_register): Make code
1346 consistent, fix formatting.
1348 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1350 * linux-low.c (usr_store_inferior_registers): Factor out code
1351 to handle individual registers into...
1352 (store_register): ... this new function.
1354 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1356 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1357 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1358 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1359 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1360 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1361 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1362 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1363 (srv_xmlfiles): Add new XML files.
1365 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1367 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1368 (init_registers_s390_linux32v1): Add prototype.
1369 (init_registers_s390_linux32v2): Likewise.
1370 (init_registers_s390_linux64v1): Likewise.
1371 (init_registers_s390_linux64v2): Likewise.
1372 (init_registers_s390x_linux64v1): Likewise.
1373 (init_registers_s390x_linux64v2): Likewise.
1374 (s390_num_regs): Increment to 52.
1375 (s390_regmap): Add orig_r2 register.
1376 (s390_num_regs_3264): Increment to 68.
1377 (s390_regmap_3264): Add orig_r2 register.
1378 (s390_collect_ptrace_register): Handle orig_r2 register.
1379 (s390_supply_ptrace_register): Likewise.
1380 (s390_fill_last_break): New function.
1381 (s390_store_last_break): Likewise.
1382 (s390_fill_system_call): New function.
1383 (s390_store_system_call): Likewise.
1384 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1386 (s390_check_regset): New function.
1387 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1388 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1389 Update target_regsets for available register sets.
1391 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1392 Jan Kratochvil <jan.kratochvil@redhat.com>
1394 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1395 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1397 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1398 * linux-low.h (struct process_info_private): New member r_debug.
1399 * server.c (handle_qxfer_libraries): Call
1400 the_target->qxfer_libraries_svr4.
1401 (handle_qxfer_libraries_svr4): New function.
1402 (qxfer_packets): New entry "libraries-svr4".
1403 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1404 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1405 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1406 PACKET_qXfer_libraries_svr4.
1408 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1410 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1411 PSW address/mask between 8-byte and 16-byte formats.
1412 (s390_supply_ptrace_register): Likewise.
1413 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1414 basic addressing mode bit.
1416 2011-11-24 Stan Shebs <stan@codesourcery.com>
1418 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1420 2011-11-17 Stan Shebs <stan@codesourcery.com>
1422 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1423 (tracing_start_time): New global.
1424 (tracing_stop_time): New global.
1425 (tracing_user_name): New global.
1426 (tracing_notes): New global.
1427 (tracing_stop_note): New global.
1428 (cmd_qtstart): Set traceframe_usage, start_time.
1429 (stop_tracing): Set stop_time.
1430 (cmd_qtstatus): Report additional status.
1431 (cmd_qtp): New function.
1432 (handle_tracepoint_query): Call it.
1433 (cmd_qtnotes): New function.
1434 (handle_tracepoint_general_set): Call it.
1435 (get_timestamp): Rename from tsv_get_timestamp.
1437 2011-11-14 Stan Shebs <stan@codesourcery.com>
1438 Kwok Cheung Yeung <kcy@codesourcery.com>
1440 * linux-x86-low.c (small_jump_insn): New.
1441 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1442 trampoline and error message, build a trampoline and issue a small
1443 jump instruction to it.
1444 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1445 trampoline and error message.
1446 (x86_get_min_fast_tracepoint_insn_len): New.
1447 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1448 * linux-low.h (struct linux_target_ops): Add arguments to
1449 install_fast_tracepoint_jump_pad operation, add new operation.
1450 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1452 (linux_get_min_fast_tracepoint_insn_len): New function.
1453 (linux_target_op): Add new operation.
1454 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1455 (gdb_trampoline_buffer_end): Ditto.
1456 (gdb_trampoline_buffer_error): Ditto.
1457 (struct ipa_sym_addresses): Add fields for new IPA variables.
1458 (symbol_list): Add entries for new IPA variables.
1459 (struct tracepoint): Add fields to hold the address range of the
1460 trampoline used by the tracepoint.
1461 (trampoline_buffer_head): New static variable.
1462 (trampoline_buffer_tail): Ditto.
1463 (claim_trampoline_space): New function.
1464 (have_fast_tracepoint_trampoline_buffer): New function.
1465 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1467 (install_fast_tracepoint): Ditto, also add error buffer argument.
1468 (cmd_qtminftpilen): New function.
1469 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1470 (fast_tracepoint_from_trampoline_address): New function.
1471 (fast_tracepoint_collecting): Handle trampoline as part of jump
1473 (set_trampoline_buffer_space): New function.
1474 (initialize_tracepoint): Initialize new IPA variables.
1475 * target.h (struct target_ops): Add arguments to
1476 install_fast_tracepoint_jump_pad operation, add new
1477 get_min_fast_tracepoint_insn_len operation.
1478 (target_get_min_fast_tracepoint_insn_len): New.
1479 (install_fast_tracepoint_jump_pad): Add arguments.
1480 * server.h (IPA_BUFSIZ): Define.
1481 * linux-i386-ipa.c: Include extra header files.
1482 (initialize_fast_tracepoint_trampoline_buffer): New function.
1483 (initialize_low_tracepoint): Call it.
1484 * server.h (set_trampoline_buffer_space): Declare.
1485 (claim_trampoline_space): Ditto.
1486 (have_fast_tracepoint_trampoline_buffer): Ditto.
1488 2011-11-14 Yao Qi <yao@codesourcery.com>
1490 * server.c (handle_query): Handle InstallInTrace for qSupported.
1491 * tracepoint.c (add_tracepoint): Sort list.
1492 (install_tracepoint, download_tracepoint): New.
1493 (cmd_qtdp): Call them to install and download tracepoints.
1494 (sort_tracepoints): Removed.
1495 (cmd_qtstart): Update.
1497 2011-11-14 Yao Qi <yao@codesourcery.com>
1499 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1500 * mem-break.h: Declare.
1501 * tracepoint.c (cmd_qtstart): Move some code to ...
1502 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1504 (download_tracepoints): Move some code to ...
1505 (download_tracepoint_1): ... here. New.
1507 2011-11-08 Yao Qi <yao@codesourcery.com>
1509 * remote-utils.c (relocate_instruction): A comment fix.
1511 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1513 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1514 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1515 dr_status_mirror and dr_control_mirror from debug_reg_state.
1516 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1517 (i386_initial_stuff): Remove use of deleted globals.
1518 (i386_get_thread_context, i386_set_thread_context,
1519 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1520 from debug_reg_state.
1522 2011-11-05 Yao Qi <yao@codesourcery.com>
1524 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1525 address as TPOINT's.
1527 2011-11-02 Stan Shebs <stan@codesourcery.com>
1529 * tracepoint.c (agent_mem_read_string): New function.
1530 (eval_agent_expr): Call it for tracenz.
1531 * server.c (handle_query): Report support for tracenz.
1533 2011-11-02 Yao Qi <yao@codesourcery.com>
1535 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1537 2011-11-02 Yao Qi <yao@codesourcery.com>
1539 * target.h: Fix a typo in comment.
1541 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1543 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1544 clobber the breakpoints' shadows with fast tracepoint jumps.
1545 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1546 * target.c (write_inferior_memory): Also pass MYADDR down to
1549 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1551 * configure.ac: Check support for personality routine.
1552 * configure: Regenerate.
1553 * config.in: Likewise.
1554 * linux-low.c: Include <sys/personality.h>.
1555 Define ADDR_NO_RANDOMIZE if necessary.
1556 (linux_create_inferior): Disable address space randomization when
1557 forking inferior, if requested.
1558 (linux_supports_disable_randomization): New function.
1559 (linux_target_ops): Install it.
1560 * server.h (disable_randomization): Declare.
1561 * server.c (disable_randomization): New global variable.
1562 (handle_general_set): Handle QDisableRandomization.
1563 (handle_query): Likewise for qSupported.
1564 (main): Support --disable-randomization and --no-disable-randomization
1565 command line arguments.
1566 * target.h (struct target_ops): Add supports_disable_randomization.
1567 (target_supports_disable_randomization): New macro.
1569 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1571 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1573 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1574 [!PT_GETDSBT] (target_loadmap): New definition.
1575 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1576 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1577 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1578 and PT_GETDSBT to LINUX_LOADMAP.
1579 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1580 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1582 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1584 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1585 (arm_linux_hwbp_cap): New static variable.
1586 (arm_linux_get_hwbp_cap): Replace by ...
1587 (arm_linux_init_hwbp_cap): ... this new function.
1588 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1589 (arm_linux_get_hw_watchpoint_count): Likewise.
1590 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1591 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1592 (arm_prepare_to_resume): Use perror_with_name instead of error.
1594 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1596 * linux-arm-low.c: Include <signal.h>.
1597 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1598 (struct arm_linux_hwbp_cap): New data type.
1599 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1600 (struct arm_linux_hw_breakpoint): New data type.
1601 (MAX_BPTS, MAX_WPTS): Define.
1602 (struct arch_process_info, struct arch_lwp_info): New data types.
1603 (arm_linux_get_hwbp_cap): New function.
1604 (arm_linux_get_hw_breakpoint_count): Likewise.
1605 (arm_linux_get_hw_watchpoint_count): Likewise.
1606 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1607 (arm_hwbp_control_initialize): Likewise.
1608 (arm_hwbp_control_is_enabled): Likewise.
1609 (arm_hwbp_control_is_initialized): Likewise.
1610 (arm_hwbp_control_disable): Likewise.
1611 (arm_linux_hw_breakpoint_equal): Likewise.
1612 (arm_linux_hw_point_initialize): Likewise.
1613 (struct update_registers_data): New data structure.
1614 (update_registers_callback: New function.
1615 (arm_insert_point): Likewise.
1616 (arm_remove_point): Likewise.
1617 (arm_stopped_by_watchpoint): Likewise.
1618 (arm_stopped_data_address): Likewise.
1619 (arm_new_process): Likewise.
1620 (arm_new_thread): Likewise.
1621 (arm_prepare_to_resume): Likewise.
1622 (the_low_target): Register arm_insert_point, arm_remove_point,
1623 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1624 arm_new_thread, and arm_prepare_to_resume.
1626 2011-09-15 Stan Shebs <stan@codesourcery.com>
1628 * server.h (struct emit_ops): Add compare-goto fields.
1629 * tracepoint.c (gdb_agent_op_sizes): New table.
1630 (emit_eq_goto): New function.
1631 (emit_ne_goto): New function.
1632 (emit_lt_goto): New function.
1633 (emit_le_goto): New function.
1634 (emit_gt_goto): New function.
1635 (emit_ge_goto): New function.
1636 (is_goto_target): New function.
1637 (compile_bytecodes): Recognize special cases of compare-goto
1638 combinations and call specialized emitters for them.
1639 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1640 (amd64_emit_ne_goto): New function.
1641 (amd64_emit_lt_goto): New function.
1642 (amd64_emit_le_goto): New function.
1643 (amd64_emit_gt_goto): New function.
1644 (amd64_emit_ge_goto): New function.
1645 (amd64_emit_ops): Add the new functions.
1646 (i386_emit_eq_goto): New function.
1647 (i386_emit_ne_goto): New function.
1648 (i386_emit_lt_goto): New function.
1649 (i386_emit_le_goto): New function.
1650 (i386_emit_gt_goto): New function.
1651 (i386_emit_ge_goto): New function.
1652 (i386_emit_ops): Add the new functions.
1654 2011-09-08 Stan Shebs <stan@codesourcery.com>
1656 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1657 (i386_emit_epilogue): Restore %ebx.
1659 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1661 * server.c (step_thread): Remove definition.
1662 (process_serial_event): Don't handle Hs.
1663 * server.h (step_thread): Remove declaration.
1664 * target.c (set_desired_inferior): Remove use of step_thread.
1666 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1668 * linux-low.c: Include linux-procfs.h.
1669 (linux_attach_lwp_1): Update comments.
1670 (linux_attach): Scan for existing threads when attaching to a
1671 process that is the tgid.
1672 * Makefile.in: Update dependencies.
1674 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1676 * configure.srv: Add linux-procfs.o dependencies.
1678 2011-08-14 Yao Qi <yao@codesourcery.com>
1680 * target.h (struct target_ops): Fix indent.
1681 * win32-low.c (win32_target_ops): Fix comment.
1683 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1684 Yao Qi <yao@codesourcery.com>
1686 * Makefile.in (clean): Remove tic6x-*.c files.
1687 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1688 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1689 (tic6x-c64xp-linux.c): Likewise.
1690 * configure.srv: Add support for tic6x-*-uclinux.
1691 * linux-tic6x-low.c: New.
1692 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1694 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1695 Yao Qi <yao@codesourcery.com>
1697 * target.h (struct target_ops): Add read_loadmap.
1698 * linux-low.c (struct target_loadseg): New type.
1699 (struct target_loadmap): New type.
1700 (linux_read_loadmap): New function.
1701 (linux_target_ops): Add linux_read_loadmap.
1702 * server.c (handle_query): Support qXfer:fdpic:read packet.
1703 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1706 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1708 * win32-low.c: Include <stdint.h>.
1710 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1712 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1713 to the inferior here.
1714 (i386_remove_aligned_watchpoint): Ditto.
1715 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1716 fit part of the watchpoint in the debug registers.
1717 (i386_update_inferior_debug_regs): New.
1718 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1719 registers, and only update the inferior on success.
1720 (i386_low_remove_watchpoint): Ditto.
1722 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1724 * linux-low.c (compare_ints, unique, list_threads, show_process,
1725 linux_core_of_thread): Delete.
1726 (linux_target_ops): Change linux_core_of_thread to
1727 linux_common_core_of_thread.
1728 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1729 * utils.c (malloc_failure): Change type of argument.
1730 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1731 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1732 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1733 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1734 (IPA_OBJS): Add common-utils-ipa.o.
1735 (ptid_h, linux_osdata_h): New macros.
1736 (server_h): Add common/common-utils.h, common/xml-utils.h,
1737 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1739 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1740 ptid.o, buffer.o): New rules.
1741 (linux-low.o): Add common/linux-osdata.h as a dependency.
1742 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1743 * configure.ac: Add AC_HEADER_DIRENT check.
1744 * config.in: Regenerate.
1745 * configure: Regenerate.
1746 * remote-utils.c (xml_escape_text): Delete.
1747 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1748 buffer_xml_printf): Move to common/buffer.c.
1749 * server.c (main): Remove call to initialize_inferiors.
1750 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1751 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1752 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1753 internal_error, gdb_assert, gdb_assert_fail): Delete.
1754 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1755 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1757 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1758 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1759 initialize_inferiors): Delete.
1761 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1763 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1766 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1768 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1770 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1772 2011-05-26 Yao Qi <yao@codesourcery.com>
1774 * Makefile.in (thread-db.o): Track dependence to
1775 common/gdb_thread_db.h.
1776 * thread-db.c: include gdb_thread_db.h from right place.
1778 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1780 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1781 __FILE__ and __LINE__ to internal_error.
1783 2011-05-13 Doug Evans <dje@google.com>
1785 * thread-db.c (try_thread_db_load_from_sdir): New function.
1786 (try_thread_db_load_from_dir): New function.
1787 (thread_db_load_search): Handle $sdir, ignore $pdir.
1788 Remove trying of system directories if search of
1789 libthread-db-search-path fails, that is now done via $sdir.
1791 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1793 * server.c (handle_query): Add EnableDisableTracepoints to the list
1794 of supported features.
1795 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1797 (cmd_qtenable_disable): New.
1798 (cmd_qtstart): Install tracepoints even if disabled.
1799 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1800 receiving a QTEnable or QTDisable packet.
1801 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1802 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1804 (gdb_probe): Skip data collection if static tracepoint is disabled.
1806 2011-05-10 Doug Evans <dje@google.com>
1808 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1810 2011-05-04 Doug Evans <dje@google.com>
1812 * linux-low.c (linux_join): Skip process lookup.
1813 * spu-low.c (spu_join): Ditto.
1814 * server.c (join_inferiors_callback): Delete.
1815 (process_serial_event): For 'D' packet (detach) call join_inferior
1818 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1820 * README: Don't mention xscale*-*-linux*.
1821 * configure.srv (xscale*-*-linux*): Don't handle target.
1823 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1825 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1827 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1828 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1829 (i386_emit_void_call_2): Likewise.
1831 2011-04-26 Yao Qi <yao@codesourcery.com>
1833 * linux-low.c: Move common macros to linux-ptrace.h.
1834 Include linux-ptrace.h.
1835 * Makefile.in (linux_ptrace_h): New.
1836 (linux-low.o): Depends on linux-ptrace.h.
1838 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1840 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1841 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1842 (remote_prepare): New function with most of the TCP code from ...
1843 (remote_open): ... here. Detect PORT here unconditionally. Move also
1844 setting transport_is_reliable.
1845 * server.c (run_once): New variable.
1846 (gdbserver_usage): Document it.
1847 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1848 the first run if RUN_ONCE.
1849 * server.h (run_once, remote_prepare): New declarations.
1851 2011-04-19 Tom Tromey <tromey@redhat.com>
1853 * win32-low.c (handle_load_dll): Remove duplicate "the".
1855 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1857 Remove support for old Cygwin 1.5 versions.
1858 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1859 function to avoid warning.
1860 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1863 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1865 * gdbserver/server.h (Macro _): Define it if not available.
1867 2011-03-14 Michael Snyder <msnyder@vmware.com>
1869 * hostio.c (handle_close): Remove unnecessary null test.
1871 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1873 * Makefile.in (maintainer-clean realclean distclean): Remove
1874 "make ... subdir_do" command.
1876 2011-03-10 Michael Snyder <msnyder@vmware.com>
1878 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1880 * server.c (handle_v_run): Free alloced buffer on early return.
1882 2011-03-09 Yao Qi <yao@codesourcery.com>
1885 2011-03-04 Yao Qi <yao@codesourcery.com>
1887 * Makefile.in: Remove GNU make feature --directory.
1889 2011-03-05 Yao Qi <yao@codesourcery.com>
1891 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1892 (subdir_do): New make target. Copied from gdb/Makefile.
1893 (maintainer-clean, realclean, distclean, clean): Call corresponding
1894 make targets in common/Makefile.
1896 2011-02-11 Yao Qi <yao@codesourcery.com>
1898 * configure.ac: Call AC_PROG_RANLIB.
1899 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1900 * configure: Regenerate.
1902 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1904 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1906 2011-03-06 Yao Qi <yao@codesourcery.com>
1908 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1910 2011-03-05 Yao Qi <yao@codesourcery.com>
1912 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1913 (subdir_do): New make target. Copied from gdb/Makefile.
1914 (maintainer-clean, realclean, distclean, clean): Call corresponding
1915 make targets in common/Makefile.
1917 2011-03-04 Yao Qi <yao@codesourcery.com>
1919 * Makefile.in: Remove GNU make feature --directory.
1921 2011-03-04 Michael Snyder <msnyder@vmware.com>
1923 * server.c (queue_stop_reply): Call xmalloc not malloc.
1925 2011-03-02 Michael Snyder <msnyder@vmware.com>
1927 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1929 2011-02-28 Michael Snyder <msnyder@vmware.com>
1931 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1932 (cmd_qtframe): Ditto.
1933 (cmd_qtbuffer): Ditto.
1934 (cmd_bigqtbuffer): Ditto.
1936 * utils.c (decimal2str): Initialize 'width' to nine, then
1939 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1941 * hostio.c (require_data): Free *data, not data.
1943 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1945 * hostio.c (require_data): Use free, not xfree.
1947 2011-02-27 Michael Snyder <msnyder@vmware.com>
1949 * server.c (handle_query): Discard unused value.
1951 * hostio.c (require_data): Free malloc memory before returning
1954 2011-02-26 Michael Snyder <msnyder@vmware.com>
1956 * linux-low.c (list_threads): Call closedir for dirent.
1958 2011-02-27 Michael Snyder <msnyder@vmware.com>
1960 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1961 a case statement falls through.
1963 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1965 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1968 2011-02-26 Michael Snyder <msnyder@vmware.com>
1970 * utils.c (decimal2str): Eliminate dead code and dead param.
1971 (pulongest): Drop dead param from call to decimal2str.
1974 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1976 Revert the following patch (not approved yet):
1977 2011-02-21 Hui Zhu <teawater@gmail.com>
1978 * tracepoint.c (tp_printf): New function.
1979 (eval_agent_expr): Handle gdb_agent_op_printf.
1981 2011-02-21 Hui Zhu <teawater@gmail.com>
1983 * tracepoint.c (tp_printf): New function.
1984 (eval_agent_expr): Handle gdb_agent_op_printf.
1986 2011-02-18 Tom Tromey <tromey@redhat.com>
1988 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1989 (tracepoint.o): Likewise.
1990 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1991 (gdb_agent_op_names): Likewise.
1993 2011-02-18 Tom Tromey <tromey@redhat.com>
1995 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1996 gdb_agent_op_rot>: New constants.
1997 (gdb_agent_op_names): Add pick and roll.
1998 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2001 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2003 * aclocal.m4: Regenerated with aclocal-1.11.1.
2005 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2007 * server.c (handle_qxfer_traceframe_info): New.
2008 (qxfer_packets): Register "traceframe-info".
2009 (handle_query): Report support for qXfer:traceframe-info:read+.
2010 * tracepoint.c (match_blocktype): New.
2011 (traceframe_find_block_type): Rename to ...
2012 (traceframe_walk_blocks): ... this. Add callback filter argument,
2014 (traceframe_find_block_type): New, reimplemented on top of
2015 traceframe_walk_blocks.
2016 (build_traceframe_info_xml): New.
2017 (traceframe_read_info): New.
2018 * server.h (traceframe_read_info): Declare.
2020 2011-02-11 Yao Qi <yao@codesourcery.com>
2022 * configure.ac: Call AC_PROG_RANLIB.
2023 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2024 * configure: Regenerate.
2026 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2028 * server.c (gdb_read_memory): Change return semantics to allow
2030 (handle_search_memory_1): Adjust.
2031 (process_serial_event) <'m' packet>: Handle partial transfers.
2032 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2034 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2036 * regcache.c (init_register_cache): Initialize
2037 regcache->register_status.
2038 (free_register_cache): Release regcache->register_status.
2039 (regcache_cpy): Copy register_status.
2040 (registers_to_string): Print 'x's for unavailable registers.
2041 (supply_register): Mark the register's status valid or
2042 unavailable, depending on whether a buffer was passed in or not.
2043 (supply_register_zeroed): New.
2044 (supply_regblock): Mark the registers' status valid or
2045 unavailable, depending on whether a buffer was passed in or not.
2046 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2047 (struct regcache): New `register_status' field.
2048 (supply_register_zeroed): Declare.
2049 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2050 supply_register_zeroed, rather than passing a NULL buffer to
2052 * tracepoint.c (fetch_traceframe_registers): Update comment.
2054 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2056 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2059 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2061 * server.h (decode_xfer_write): Change prototype.
2062 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2063 and don't extract the annex here.
2064 * server.c (decode_xfer_read): Remove `annex' parameter,
2065 and don't extract the annex here.
2067 (struct qxfer): New.
2068 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2069 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2070 (handle_qxfer_statictrace): New functions, abstracted out from
2071 handle_query, and made to use the struct qxfer interface.
2072 (handle_threads_qxfer_proper): Rename to ...
2073 (handle_qxfer_threads_proper): ... this.
2074 (handle_threads_qxfer): Rename to ...
2075 (handle_qxfer_threads): ... this. Adjust.
2076 (qxfer_packets): New array.
2077 (handle_qxfer): New function.
2078 (handle_query): Use handle_qxfer.
2080 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2082 * gdbreplay.c: Shorten lines of >= 80 columns.
2083 * linux-low.c: Ditto.
2084 * linux-ppc-low.c: Ditto.
2085 * linux-s390-low.c: Ditto.
2086 * linux-sparc-low.c: Ditto.
2087 * linux-x86-low.c: Ditto.
2088 * linux-xtensa-low.c: Ditto.
2089 * mem-break.c: Ditto.
2091 * regcache.h: Ditto.
2092 * remote-utils.c: Ditto.
2095 * thread-db.c: Ditto.
2096 * tracepoint.c: Ditto.
2098 * win32-low.h: Ditto.
2100 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2102 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2105 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2107 * server.c (gdbserver_version): Update copyright year in version
2109 * gdbreplay.c (gdbreplay_version): Ditto.
2111 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2113 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2114 * linux-bfin-low.c: New file.
2115 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2116 PT_DATA_ADDR for BFIN targets.
2117 * Makefile.in (SFILES): Add linux-bfin-low.c.
2118 (clean): Remove reg-bfin.c.
2119 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2120 * README: Mention supported Blackfin targets.
2122 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2124 * .gitignore: New file.
2126 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2128 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2130 2010-10-22 Jie Zhang <jie@codesourcery.com>
2132 * Makefile.in: Add FLAGS_TO_PASS variable.
2133 (install): Remove dependency of install-only and recursively
2134 invoke make for install-only.
2136 2010-10-04 Doug Evans <dje@google.com>
2138 * Makefile.in (uninstall): Use $(DESTDIR).
2140 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2144 * linux-x86-low.c (compat_siginfo_from_siginfo)
2145 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2146 si_code is < 0. Check for si_code == SI_TIMER before checking for
2149 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2151 * lynx-i386-low.c: New file.
2152 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2154 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2156 * lynx-low.c (ptrace_request_to_str): Remove handling for
2157 request values that have been removed in LynxOS 5.x.
2159 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2161 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2164 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2166 * configure.ac: Add --enable-inprocess-agent option.
2167 * configure: Rebuilt.
2169 2010-09-06 Yao Qi <yao@codesourcery.com>
2171 * linux-low.c (linux_kill): Remove unused variable.
2172 (linux_stabilize_threads): Likewise.
2173 * server.c (start_inferior): Likewise.
2174 (queue_stop_reply_callback): Likewise.
2175 * tracepoint.c (do_action_at_tracepoint): Likewise.
2177 2010-09-06 Yao Qi <yao@codesourcery.com>
2179 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2182 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2184 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2186 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2188 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2191 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2193 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2194 gdbserver/lynx-ppc-low.c: New files.
2195 * Makefile.in (lynx_low_h): New variable.
2196 (lynx-low.o, lynx-ppc-low.o): New rules.
2197 * configure.ac: On LynxOS, link with -lnetinet.
2198 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2199 * configure: regenerate.
2201 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2203 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2204 * configure.ac: Add check for vasprintf and vsnprintf.
2205 * configure, config.in: Regenerate.
2206 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2208 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2210 * gdbreplay.c: Move include of alloca.h up, next to include of
2212 * server.h: Add include of malloc.h.
2213 * mem-break.c: Remove include of malloc.h.
2214 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2216 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2218 * Makefile.in (memmem.o): Build with -Wno-error.
2220 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2222 * utils.c (xsnprintf): Make non-static.
2223 * server.h: Add xsnprintf declaration.
2224 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2225 replace calls to snprintf by calls to xsnprintf throughout.
2227 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2229 * configure.ac: Add configure check for alloca.
2230 * configure, config.in: Regenerate.
2231 * server.h: Include alloca.h if it exists.
2232 * gdbreplay.c: Include alloca.h if it exists.
2234 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2236 * linux-low.c (__SIGRTMIN): Define if not already defined.
2237 (linux_create_inferior): Check for __ANDROID__ rather than
2239 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2240 are already deferred.
2241 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2242 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2243 stopped and already has a pending signal to report.
2244 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2245 a pending signal to report or is moving out of a jump pad.
2246 (linux_init_signals): Check for __ANDROID__ rather than
2249 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2251 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2252 debug_threads check. Avoid a linear search when not doing debug
2255 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2257 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2258 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2259 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2260 (process_event): Change local fd's type to gdb_fildes_t.
2261 (create_file_handler): Adjust prototype.
2262 (delete_file_handler): Adjust prototype.
2263 (handle_file_event): Adjust prototype. Use pfildes.
2264 (create_file_event): Adjsut prototype.
2265 * remote-utils.c (remote_desc, listen_desc): Change type to
2267 * server.h: New gdb_fildes_t typedef.
2268 [USE_WIN32API]: Include winsock2.h.
2269 (delete_file_handler, add_file_handler): Adjust prototypes.
2271 * utils.c (pfildes): New.
2273 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2275 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2276 * configure: Regenerate.
2278 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2280 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2281 (linux_done_accessing_memory): ... this.
2282 (linux_target_ops): Adjust.
2283 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2284 * nto-low.c (nto_target_ops): Adjust comment.
2285 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2286 * spu-low.c (spu_target_ops): Adjust comment.
2287 * target.h (target_ops): Rename unprepare_to_access_memory field
2288 to done_accessing_memory.
2289 (unprepare_to_access_memory): Rename to ...
2290 (done_accessing_memory): ... this.
2292 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2294 * linux-low.c (linux_prepare_to_access_memory): New.
2295 (linux_unprepare_to_access_memory): New.
2296 (linux_target_ops): Install them.
2297 * server.c (read_memory): Rename to ...
2298 (gdb_read_memory): ... this. Use
2299 prepare_to_access_memory/prepare_to_access_memory.
2300 (write_memory): Rename to ...
2301 (gdb_write_memory): ... this. Use
2302 prepare_to_access_memory/prepare_to_access_memory.
2303 (handle_search_memory_1): Adjust.
2304 (process_serial_event): Adjust.
2305 * target.h (struct target_ops): New fields
2306 prepare_to_access_memory and unprepare_to_access_memory.
2307 (prepare_to_access_memory, unprepare_to_access_memory): New.
2308 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2309 prepare_to_access_memory/prepare_to_access_memory.
2310 * nto-low.c (nto_target_ops): Adjust.
2311 * spu-low.c (spu_target_ops): Adjust.
2312 * win32-low.c (win32_target_ops): Adjust.
2314 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2316 * Makefile.in (WARN_CFLAGS): Get it from configure.
2317 (WERROR_CFLAGS): New.
2318 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2319 * configure.ac: Introduce --enable-werror, which adds -Werror to
2320 the compiler command line. Enabled by default. Disable with
2321 --disable-werror. Add -Wdeclaration-after-statement
2322 Wpointer-arith and -Wformat-nonliteral to warning flags.
2323 * configure: Regenerate.
2325 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2327 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2329 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2331 * gdbreplay.c (remote_error): New.
2333 (expect): Use gdbchar. Check for error reading from GDB.
2334 Clarify sync error output.
2335 (play): Check for errors writing to GDB.
2336 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2337 * remote-utils.c (getpkt): Check for errors writing to the remote
2340 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2342 * linux-low.c (linux_wait_1): Move non-debugging code out of
2343 `debug_threads' control.
2345 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2347 * linux-low.c (linux_wait_1): Don't set last_status here.
2348 * server.c (push_event, queue_stop_reply_callback): Assert we're
2349 not pushing a TARGET_WAITKIND_IGNORE event.
2350 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2351 (myresume, handle_target_event): Set the thread's last_resume_kind
2352 and last_status from the target returned status.
2354 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2358 * linux-x86-low.c (update_debug_registers_callback): New.
2359 (i386_dr_low_set_addr): Use it.
2360 (i386_dr_low_get_addr): New.
2361 (i386_dr_low_set_control): Use update_debug_registers_callback.
2362 (i386_dr_low_get_control): New.
2363 (i386_dr_low_get_status): Adjust.
2364 * linux-low.c (linux_stop_lwp): New.
2365 * linux-low.h (linux_stop_lwp): Declare.
2367 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2368 argument instead of a i386_debug_reg_state.
2369 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2370 a i386_debug_reg_state.
2371 (i386_insert_aligned_watchpoint): Adjust.
2372 (i386_remove_aligned_watchpoint): Adjust.
2373 (i386_low_stopped_data_address): Read the debug registers from the
2374 inferior instead of from the mirrors.
2375 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2376 (i386_dr_low_get_addr): Declare.
2377 (i386_dr_low_get_control): Declare.
2378 (i386_dr_low_get_status): Change prototype.
2380 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2381 (i386_dr_low_get_addr): New.
2382 (i386_dr_low_get_control): New.
2383 (i386_dr_low_get_status): Adjust prototype. Return
2385 (i386_initial_stuff): Clear dr_status_mirror and
2387 (i386_get_thread_context): Adjust.
2388 (i386_set_thread_context): Adjust.
2389 (i386_thread_added): Adjust.
2391 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2393 * linux-low.h (linux_thread_area): Delete declaration.
2395 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2397 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2398 after its termination.
2400 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2402 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2403 (gdb_wants_all_stopped): Delete.
2404 (linux_wait_1): Don't call them.
2405 * server.c (handle_v_cont): Tag all threads as want-stopped.
2406 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2407 stopped as "client-wants-stopped".
2409 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2411 * Makefile.in (signals_h): New.
2412 (server_h): Depend on it.
2413 (server.o): Don't depend on $(signals_def).
2414 (signals.o): Depend on $(signals_def).
2416 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2418 * Makefile.in (signals_def): New.
2419 (server_h): Append include/gdb/signals.h and signals_def.
2420 (server.o): Append signals_def.
2422 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2424 * server.c (handle_target_event): Use target_signal_to_host for
2425 resume_info.sig initialization.
2426 * target.h (struct thread_resume) <sig>: New comment.
2428 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2430 * server.c (handle_query): strcpy() the returned string from paddress()
2431 instead of sprintf().
2432 * utils.c (paddress): Return phex_nz().
2434 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2436 * server.c (handle_v_cont): Call mourn_inferior if process
2438 (myresume): Likewise.
2440 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2442 Static tracepoints, and integration with UST.
2444 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2445 * mem-break.c (uninsert_all_breakpoints)
2446 (reinsert_all_breakpoints): New.
2447 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2448 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2449 (gdb_agent_ust_loaded, helper_thread_id)
2450 (gdb_agent_helper_thread_id): New macros.
2451 (struct ipa_sym_addresses): Add addr_ust_loaded,
2452 addr_helper_thread_id, addr_cmd_buf.
2453 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2454 (in_process_agent_loaded_ust): New.
2455 (write_e_ust_not_loaded): New.
2456 (maybe_write_ipa_ust_not_loaded): New.
2457 (struct collect_static_trace_data_action): New.
2458 (enum tracepoint_type) <static_tracepoint>: New.
2459 (struct tracepoint) <handle>: Mention static tracepoints.
2460 (struct static_tracepoint_ctx): New.
2461 (CMD_BUF_SIZE): New.
2462 (add_tracepoint_action): Handle static tracepoint actions.
2463 (unprobe_marker_at): New.
2464 (clear_installed_tracepoints): Handle static tracepoints.
2465 (cmd_qtdp): Handle static tracepoints.
2466 (probe_marker_at): New.
2467 (cmd_qtstart): Handle static tracepoints.
2468 (response_tracepoint): Handle static tracepoints.
2469 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2470 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2471 (get_context_regcache): Handle static tracepoints.
2472 (do_action_at_tracepoint): Handle static tracepoint actions.
2473 (traceframe_find_block_type): Handle static trace data blocks.
2474 (traceframe_read_sdata): New.
2475 (download_tracepoints): Download static tracepoint actions.
2476 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2477 (GDB_PROBE_NAME): New.
2482 (ust_marker_to_static_tracepoint): New.
2484 (collect_ust_data_at_tracepoint): New.
2485 (gdb_ust_probe): New.
2486 (UNIX_PATH_MAX, SOCK_DIR): New.
2487 (gdb_ust_connect_sync_socket): New.
2488 (resume_thread, stop_thread): New.
2489 (run_inferior_command): New.
2490 (init_named_socket): New.
2491 (gdb_ust_socket_init): New.
2492 (cstr_to_hexstr): New.
2494 (first_marker, next_marker): New.
2495 (response_ust_marker): New.
2496 (cmd_qtfstm, cmd_qtsstm): New.
2497 (unprobe_marker_at, probe_marker_at): New.
2498 (cmd_qtstmat, gdb_ust_thread): New.
2499 (gdb_ust_init): New.
2500 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2501 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2503 (x86_64_st_collect_regmap): New.
2504 (X86_64_NUM_ST_COLLECT_GREGS): New.
2505 (AMD64_RIP_REGNUM): New.
2506 (supply_static_tracepoint_registers): New.
2507 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2509 (i386_st_collect_regmap): New.
2510 (i386_NUM_ST_COLLECT_GREGS): New.
2511 (supply_static_tracepoint_registers): New.
2512 * server.c (handle_query): Handle qXfer:statictrace:read.
2513 <qSupported>: Report support for StaticTracepoints, and
2514 qXfer:statictrace:read features.
2515 * server.h (traceframe_read_sdata)
2516 (supply_static_tracepoint_registers): Declare.
2517 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2518 (unpack_varlen_hex): Include in IPA build.
2519 * Makefile.in (ustlibs, ustinc): New.
2520 (IPA_OBJS): Add remote-utils-ipa.o.
2521 ($(IPA_LIB)): Link -ldl and -lpthread.
2523 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2524 * config.in, configure: Regenerate.
2526 2010-06-20 Ian Lance Taylor <iant@google.com>
2527 Pedro Alves <pedro@codesourcery.com>
2529 * linux-x86-low.c (always_true): Delete.
2530 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2531 trying to fool the compiler with always_true.
2533 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2535 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2536 conditions in gdbserver.
2538 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2540 * spu-low.c (spu_read_memory): Wrap around local store limit.
2541 (spu_write_memory): Likewise.
2543 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2545 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2546 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2548 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2550 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2551 uses with LONGEST uses.
2553 2010-06-14 Stan Shebs <stan@codesourcery.com>
2554 Pedro Alves <pedro@codesourcery.com>
2558 * linux-x86-low.c: Include limits.h.
2563 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2564 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2565 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2566 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2567 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2568 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2569 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2570 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2571 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2572 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2573 (amd64_emit_void_call_2): New.
2574 (amd64_emit_ops): New.
2575 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2576 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2577 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2578 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2579 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2580 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2581 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2582 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2583 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2584 (i386_emit_stack_adjust, i386_emit_int_call_1)
2585 (i386_emit_void_call_2): New.
2586 (i386_emit_ops): New.
2587 (x86_emit_ops): New.
2588 (the_low_target): Install x86_emit_ops.
2589 * server.h (struct emit_ops): New.
2590 (get_raw_reg_func_addr): Declare.
2591 (current_insn_ptr, emit_error): Declare.
2592 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2593 (set_trace_state_variable_value): New defines.
2594 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2595 addr_get_trace_state_variable_value and
2596 addr_set_trace_state_variable_value.
2597 (symbol_list): New fields for get_raw_reg,
2598 get_trace_state_variable_value and set_trace_state_variable_value.
2599 (condfn): New typedef.
2600 (struct tracepoint): New field `compiled_cond'.
2601 (do_action_at_tracepoint): Clear compiled_cond.
2602 (get_trace_state_variable_value, set_trace_state_variable_value):
2604 (condition_true_at_tracepoint): If there's a compiled condition,
2606 (current_insn_ptr, emit_error): New globals.
2607 (struct bytecode_address): New.
2608 (get_raw_reg_func_addr): New.
2609 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2610 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2611 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2612 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2613 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2614 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2615 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2616 (compile_tracepoint_condition, compile_bytecodes): New.
2617 * target.h (emit_ops): Forward declare.
2618 (struct target_ops): New field emit_ops.
2619 (target_emit_ops): New.
2620 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2621 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2622 * linux-low.c (linux_emit_ops): New.
2623 (linux_target_ops): Install it.
2624 * linux-low.h (struct linux_target_ops): New field emit_ops.
2626 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2628 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2629 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2631 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2632 Stan Shebs <stan@codesourcery.com>
2634 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2635 (all): Depend on $(extra_libraries).
2636 (install-only): Install the IPA.
2637 (IPA_OBJS, IPA_LIB): New.
2638 (clean): Remove the IPA lib.
2639 (IPAGENT_CFLAGS): New.
2640 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2641 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2642 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2643 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2644 * configure.ac: Check for atomic builtins support in the compiler.
2645 (IPA_DEPFILES, extra_libraries): Define.
2646 * configure.srv (ipa_obj): Add description.
2647 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2648 (i[34567]86-*-linux*): Set ipa_obj.
2649 (x86_64-*-linux*): Set ipa_obj.
2650 * linux-low.c (stabilizing_threads): New.
2651 (supports_fast_tracepoints): New.
2652 (linux_detach): Stabilize threads before detaching.
2653 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2654 the lwp is either not stabilizing, or is moving out of a jump pad.
2655 (linux_fast_tracepoint_collecting): New.
2656 (maybe_move_out_of_jump_pad): New.
2657 (enqueue_one_deferred_signal): New.
2658 (dequeue_one_deferred_signal): New.
2659 (linux_wait_for_event_1): If moving out of a jump pad, defer
2660 pending signals to later.
2661 (linux_stabilize_threads): New.
2662 (linux_wait_1): Check if threads need moving out of jump pads, and
2664 (stuck_in_jump_pad_callback): New.
2665 (move_out_of_jump_pad_callback): New.
2667 (linux_resume_one_lwp): Handle moving out of jump pads.
2668 (linux_set_resume_request): Dequeue deferred signals.
2669 (need_step_over_p): Also step over fast tracepoint jumps.
2670 (start_step_over): Also uninsert fast tracepoint jumps.
2671 (finish_step_over): Also reinsert fast tracepoint jumps.
2672 (linux_install_fast_tracepoint_jump): New.
2673 (linux_target_ops): Install linux_stabilize_threads and
2674 linux_install_fast_tracepoint_jump_pad.
2675 * linux-low.h (linux_target_ops) <get_thread_area,
2676 install_fast_tracepoint_jump_pad>: New fields.
2677 (struct lwp_info) <collecting_fast_tracepoint,
2678 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2679 (linux_get_thread_area): Declare.
2680 * linux-x86-low.c (jump_insn): New.
2681 (x86_get_thread_area): New.
2682 (append_insns): New.
2684 (amd64_install_fast_tracepoint_jump_pad): New.
2685 (i386_install_fast_tracepoint_jump_pad): New.
2686 (x86_install_fast_tracepoint_jump_pad): New.
2687 (the_low_target): Install x86_get_thread_area and
2688 x86_install_fast_tracepoint_jump_pad.
2689 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2690 (struct fast_tracepoint_jump): New.
2691 (fast_tracepoint_jump_insn): New.
2692 (fast_tracepoint_jump_shadow): New.
2693 (find_fast_tracepoint_jump_at): New.
2694 (fast_tracepoint_jump_here): New.
2695 (delete_fast_tracepoint_jump): New.
2696 (set_fast_tracepoint_jump): New.
2697 (uninsert_fast_tracepoint_jumps_at): New.
2698 (reinsert_fast_tracepoint_jumps_at): New.
2699 (set_breakpoint_at): Use write_inferior_memory.
2700 (uninsert_raw_breakpoint): Use write_inferior_memory.
2701 (check_mem_read): Mask out fast tracepoint jumps.
2702 (check_mem_write): Mask out fast tracepoint jumps.
2703 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2704 (set_fast_tracepoint_jump): Declare.
2705 (delete_fast_tracepoint_jump)
2706 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2707 (reinsert_fast_tracepoint_jumps_at): Declare.
2708 * regcache.c: Don't compile many functions when building the
2709 in-process agent library.
2710 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2711 the register buffer in the heap.
2712 (free_register_cache): If the register buffer isn't owned by the
2713 regcache, don't free it.
2714 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2715 pre-existing register caches.
2716 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2718 (convert_ascii_to_int): : Constify `from' parameter type.
2719 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2720 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2721 the needed buffer in-place.
2722 (relocate_instruction): New.
2723 * server.c (handle_query) <qSymbols>: If the target supports
2724 tracepoints, give it a chance of looking up symbols. Report
2725 support for fast tracepoints.
2726 (handle_status): Stabilize threads.
2727 (process_serial_event): Adjust.
2728 * server.h (struct fast_tracepoint_jump): Forward declare.
2729 (struct process_info) <fast_tracepoint_jumps>: New field.
2730 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2731 (decode_X_packet, decode_M_packet): Adjust.
2732 (relocate_instruction): Declare.
2733 (in_process_agent_loaded): Declare.
2734 (tracepoint_look_up_symbols): Declare.
2735 (struct fast_tpoint_collect_status): Declare.
2736 (fast_tracepoint_collecting): Declare.
2737 (force_unlock_trace_buffer): Declare.
2738 (handle_tracepoint_bkpts): Declare.
2739 (initialize_low_tracepoint)
2740 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2741 * target.h (struct target_ops) <stabilize_threads,
2742 install_fast_tracepoint_jump_pad>: New fields.
2743 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2744 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2745 [HAVE_STDINT_H]: Include stdint.h.
2746 (trace_debug_1): Rename to ...
2747 (trace_vdebug): ... this.
2748 (trace_debug): Rename to ...
2749 (trace_debug_1): ... this. Add `level' parameter.
2751 (ATTR_USED, ATTR_NOINLINE): New.
2752 (IP_AGENT_EXPORT): New.
2753 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2754 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2755 (about_to_request_buffer_space, trace_buffer_is_full)
2756 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2757 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2758 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2759 (traceframe_write_count, traceframes_created)
2760 (trace_state_variables)
2761 New renaming defines.
2762 (struct ipa_sym_addresses): New.
2763 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2765 (ipa_sym_addrs): New.
2766 (all_tracepoint_symbols_looked_up): New.
2767 (in_process_agent_loaded): New.
2768 (write_e_ipa_not_loaded): New.
2769 (maybe_write_ipa_not_loaded): New.
2770 (tracepoint_look_up_symbols): New.
2771 (debug_threads) [IN_PROCESS_AGENT]: New.
2772 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2773 (UNKNOWN_SIDE_EFFECTS): New.
2774 (stop_tracing): New.
2775 (flush_trace_buffer): New.
2776 (stop_tracing_bkpt): New.
2777 (flush_trace_buffer_bkpt): New.
2778 (read_inferior_integer): New.
2779 (read_inferior_uinteger): New.
2780 (read_inferior_data_pointer): New.
2781 (write_inferior_data_pointer): New.
2782 (write_inferior_integer): New.
2783 (write_inferior_uinteger): New.
2784 (struct collect_static_trace_data_action): Delete.
2785 (enum tracepoint_type): New.
2786 (struct tracepoint) <type>: New field `type'.
2787 <actions_str, step_actions, step_actions_str>: Only include in
2789 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2790 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2791 (tracepoints): Use IP_AGENT_EXPORT.
2792 (last_tracepoint): Don't include in the IPA.
2793 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2794 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2795 (alloced_trace_state_variables): New.
2796 (trace_state_variables): Use IP_AGENT_EXPORT.
2797 (traceframe_t): Delete unused variable.
2798 (circular_trace_buffer): Don't include in the IPA.
2799 (trace_buffer_start): Delete.
2800 (struct trace_buffer_control): New.
2801 (trace_buffer_free): Delete.
2802 (struct ipa_trace_buffer_control): New.
2803 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2804 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2806 (trace_buffer_ctrl): New.
2807 (TRACE_BUFFER_CTRL_CURR): New.
2808 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2809 Reimplement as macros.
2810 (trace_buffer_wrap): Delete.
2811 (traceframe_write_count, traceframe_read_count)
2812 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2813 (struct tracepoint_hit_ctx) <type>: New field.
2814 (struct fast_tracepoint_ctx): New.
2815 (memory_barrier): New.
2817 (record_tracepoint_error): Update atomically in the IPA.
2818 (clear_inferior_trace_buffer): New.
2819 (about_to_request_buffer_space): New.
2820 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2821 updating the same buffer.
2822 (add_tracepoint): Default the tracepoint's type to trap
2823 tracepoint, and orig_size to -1.
2824 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2826 (create_trace_state_variable): New parameter `gdb'. Handle it.
2827 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2828 (cmd_qtdp): Handle fast tracepoints.
2830 (max_jump_pad_size): New.
2831 (gdb_jump_pad_head): New.
2832 (get_jump_space_head): New.
2833 (claim_jump_space): New.
2834 (sort_tracepoints): New.
2835 (MAX_JUMP_SIZE): New.
2836 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2838 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2839 support. Upload fast traceframes, and delete internal IPA
2841 (stop_tracing_handler): New.
2842 (flush_trace_buffer_handler): New.
2843 (cmd_qtstop): Upload fast tracepoints.
2844 (response_tracepoint): Handle fast tracepoints.
2845 (tracepoint_finished_step): Upload fast traceframes. Set the
2846 tracepoint hit context's tracepoint type.
2847 (handle_tracepoint_bkpts): New.
2848 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2849 type. Add comment about fast tracepoints.
2850 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2851 non-existing action_str field.
2852 (get_context_regcache): Handle fast tracepoints.
2853 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2855 (fast_tracepoint_from_jump_pad_address): New.
2856 (fast_tracepoint_from_ipa_tpoint_address): New.
2857 (collecting_t): New.
2858 (force_unlock_trace_buffer): New.
2859 (fast_tracepoint_collecting): New.
2862 (write_inferior_data_ptr): New.
2863 (target_tp_heap): New.
2864 (target_malloc): New.
2865 (download_agent_expr): New.
2867 (download_tracepoints): New.
2868 (download_trace_state_variables): New.
2869 (upload_fast_traceframes): New.
2870 (IPA_FIRST_TRACEFRAME): New.
2871 (IPA_NEXT_TRACEFRAME_1): New.
2872 (IPA_NEXT_TRACEFRAME): New.
2873 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2874 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2875 (gdb_jump_pad_buffer_end): New.
2876 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2877 (initialize_tracepoint): Adjust.
2878 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2879 buffer. Initialize the low module.
2880 * utils.c (PREFIX, TOOLNAME): New.
2881 (malloc_failure): Use PREFIX.
2882 (error): In the IPA, an error causes an exit.
2883 (fatal, warning): Use PREFIX.
2884 (internal_error): Use TOOLNAME.
2885 (NUMCELLS): Increase to 10.
2886 * configure, config.in: Regenerate.
2888 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2890 * server.c (handle_query) <qSupported>: Do two passes over the
2891 qSupported string to avoid nesting strtok.
2893 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2895 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2897 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2899 * configure: Regenerate.
2900 * proc-service.list: New.
2902 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2904 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2907 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2909 * gdbreplay.c (remote_open): Check error return from socket() call by
2910 its equality to -1 not by it being negative.
2911 * remote-utils.c (remote_open): Likewise.
2913 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2915 * config.h: Regenerate.
2917 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2919 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2920 doesn't provide PTRACE_GET_THREAD_AREA.
2922 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2924 * linux-m68k-low.c: Include <asm/ptrace.h>
2925 (ps_get_thread_area): Implement.
2927 2010-05-03 Doug Evans <dje@google.com>
2929 * event-loop.c (struct callback_event): New struct.
2930 (callback_list): New global.
2931 (append_callback_event, delete_callback_event): New functions.
2932 (process_callback): New function.
2933 (start_event_loop): Call it.
2934 * remote-utils.c (NOT_SCHEDULED): Define.
2935 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2936 moved out of readchar.
2937 (readchar): Rewrite. Call reschedule before returning.
2938 (reset_readchar): New function.
2939 (remote_close): Call it.
2940 (process_remaining, reschedule): New functions.
2941 * server.h (callback_handler_func): New typedef.
2942 (append_callback_event, delete_callback_event): Declare.
2944 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2946 * proc-service.c (ps_pglobal_lookup): Use
2947 thread_db_look_up_one_symbol.
2948 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2949 parameter. Use it instead of all_symbols_looked_up.
2950 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2952 (all_symbols_looked_up): Don't declare.
2953 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2954 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2956 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2957 Set all_symbols_looked_up here.
2958 (thread_db_look_up_one_symbol): New.
2959 (thread_db_get_tls_address): Adjust.
2960 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2961 thread_db object on the heap, and tentatively set it in the
2963 (thread_db_init): Don't set all_symbols_looked_up here.
2964 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2966 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2968 * linux-low.c (linux_kill, linux_detach): Adjust.
2969 (status_pending_p_callback): Remove redundant statement. Check
2970 for !TARGET_WAITIKIND_IGNORE, instead of
2971 TARGET_WAITKIND_STOPPED.
2972 (handle_tracepoints): Make sure LWP is locked. Adjust.
2973 (linux_wait_for_event_1): Adjust.
2974 (linux_cancel_breakpoints): New.
2975 (unsuspend_one_lwp): New.
2976 (unsuspend_all_lwps): New.
2977 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2978 (send_sigstop_callback): Change return type to int, add new
2979 `except' parameter and handle it.
2980 (suspend_and_send_sigstop_callback): New.
2981 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2982 pass them down. If SUSPEND, also increment the lwp's suspend
2984 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2985 (need_step_over_p): Don't consider suspended LWPs.
2986 (start_step_over): Adjust.
2987 (proceed_one_lwp): Change return type to int, add new `except'
2988 parameter and handle it.
2989 (unsuspend_and_proceed_one_lwp): New.
2990 (proceed_all_lwps): Use find_inferior instead of
2992 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2993 also decrement the suspend count of LWPs. Pass `except' down,
2994 instead of hacking its suspend count.
2995 (linux_pause_all): Add `freeze' parameter. Adjust.
2996 (linux_unpause_all): New.
2997 (linux_target_ops): Install linux_unpause_all.
2998 * server.c (handle_status): Adjust.
2999 * target.h (struct target_ops): New fields `unpause_all' and
3000 `cancel_breakpoints'. Add new parameter to `pause_all'.
3001 (pause_all): Add new `freeze' parameter.
3003 (cancel_breakpoints): New.
3004 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3006 (cmd_qtstart): Pause threads.
3007 (stop_tracing): Pause threads, and cancel breakpoints.
3008 * win32-low.c (win32_target_ops): Adjust.
3010 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3012 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3013 the inferior right away from here...
3014 (linux_wait_1): ... to here, and adjust to check the thread's
3015 last_resume_kind instead of the lwp's step or stop_expected flags.
3017 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3019 * README: Use consistent `GDB' and `GDBserver' spellings.
3021 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3023 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3024 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3025 (linux_detach_one_lwp): Assume the lwp is stopped.
3026 (any_thread_of): Delete.
3027 (linux_detach): Stop all lwps here. Don't blindly delete all
3029 (delete_lwp_callback): New.
3030 (linux_mourn): Delete all lwps of the process that is gone.
3031 (linux_wait_1): Don't delete the last lwp of the process here.
3032 * mem-break.h (mark_breakpoints_out): Declare.
3033 * mem-break.c (mark_breakpoints_out): New.
3034 (free_all_breakpoints): Use it.
3035 * server.c (handle_target_event): If the process is gone, mark
3037 * thread-db.c (struct thread_db) <create_bp>: New field.
3038 (thread_db_enable_reporting): Fix prototype. Store a thread event
3039 breakpoint reference in the thread_db struct.
3040 (thread_db_load_search): Clear the thread_db object.
3041 (try_thread_db_load_1): Ditto.
3042 (switch_to_process): New.
3043 (disable_thread_event_reporting): Use it.
3044 (remove_thread_event_breakpoints): New.
3045 (thread_db_detach, thread_db_mourn): Use it.
3047 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3049 * linux-low.c (linux_enable_event_reporting): New.
3050 (linux_wait_for_event_1, handle_extended_wait): Use it.
3052 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3054 * linux-low.c (linux_kill_one_lwp, linux_kill)
3055 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3056 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3057 SIGSTOP even if the LWP is stopped.
3058 (send_sigstop_callback): New.
3059 (stop_all_lwps): Use send_sigstop_callback instead.
3060 (linux_resume_one_thread): Adjust.
3061 (proceed_one_lwp): Still proceed an LWP that the client has
3062 requested to stop, if we haven't reported it as stopped yet. Make
3063 sure that LWPs the client want stopped, have a pending SIGSTOP.
3065 2010-04-26 Doug Evans <dje@google.com>
3067 * server.c (handle_general_set): Make static.
3069 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3070 Print received char after testing for error/eof instead of before.
3071 (input_interrupt): Tweak comment.
3073 2010-04-23 Doug Evans <dje@google.com>
3075 * server.c (start_inferior): Print inferior argv if --debug.
3077 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3079 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3080 * nto-x86-low.c: Include server.h
3082 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3084 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3085 be consistent with other sources of this directory.
3086 (init_registers_amd64): Correct name of source file of this function
3089 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3091 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3094 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3096 * win32-i386-low.c: Add 64-bit support.
3097 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3098 (init_registers_amd64): Declare.
3099 (mappings): Add 64-bit version of array.
3100 (init_windows_x86): New function.
3101 (the_low_target): Change init_arch field to init_windows_x86.
3103 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3105 * win32-low.c: Adapt to support also 64-bit architecture.
3106 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3107 (get_image_name): Use SIZE_T type for local variable `done'.
3108 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3109 (toolhelp_get_dll_name): Idem.
3110 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3111 Use uintptr_t typecast to avoid warning.
3112 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3113 (handle_exception): Use phex_nz to avoid warning.
3114 (win32_wait): Remove unused local variable `process'.
3116 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3118 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3121 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3123 * configure.ac: Use `ws2_32' library for srv_mingw.
3124 * configure: Regenerate.
3125 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3126 * remote-utils.c: Likewise.
3128 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3130 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3131 if __x86_64__ is defined.
3133 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3135 * configure: Regenerate.
3137 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3139 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3140 * target.h (target_ops): New get_tib_address field.
3141 * win32-low.h (win32_thread_info): Add thread_local_base field.
3142 * win32-low.c (child_add_thread): Add tlb argument.
3143 Set thread_local_base field to TLB.
3144 (get_child_debug_event): Adapt to child_add_thread change.
3145 (win32_get_tib_address): New function.
3146 (win32_target_ops): Set get_tib_address field to
3147 win32_get_tib_address.
3148 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3150 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3152 * linux-low.c (linux_mourn): Also remove the process.
3153 * server.c (handle_target_event): Don't remove the process here.
3154 * nto-low.c (nto_mourn): New.
3155 (nto_target_ops): Install it.
3156 * spu-low.c (spu_mourn): New.
3157 (spu_target_ops): Install it.
3158 * win32-low.c (win32_mourn): New.
3159 (win32_target_ops): Install it.
3161 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3163 * server.h (buffer_xml_printf): Remove redundant `;'.
3165 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3167 * regcache.c (set_register_cache): Invalidate regcaches before
3168 changing the register cache layout.
3169 (regcache_invalidate_one): Allow a NULL regcache.
3170 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3171 regcaches before changing the register cache layout or the target
3174 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3176 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3177 variable warning on Linux/x86-64.
3179 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3181 GDBserver disconnected tracing support.
3183 * linux-low.c (linux_remove_process): Delete.
3184 (add_lwp): Don't set last_resume_kind here.
3185 (linux_kill): Use `mourn'.
3186 (linux_detach): Use `thread_db_detach', and `mourn'.
3188 (linux_attach_lwp_1): Adjust comment.
3189 (linux_attach): last_resume_kind moved the thread_info; adjust.
3190 (status_pending_p_callback): Adjust.
3191 (linux_wait_for_event_1): Adjust.
3192 (count_events_callback, select_singlestep_lwp_callback)
3193 (select_event_lwp_callback, cancel_breakpoints_callback)
3194 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3195 (proceed_one_lwp): Adjust.
3196 (linux_async): Add debug output.
3197 (linux_thread_stopped): New.
3198 (linux_pause_all): New.
3199 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3201 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3202 (thread_db_free): Delete declaration.
3203 (thread_db_detach, thread_db_mourn): Declare.
3204 * thread-db.c (thread_db_init): Use thread_db_mourn.
3205 (thread_db_free): Delete, split in two.
3206 (disable_thread_event_reporting): New.
3207 (thread_db_detach): New.
3208 (thread_db_mourn): New.
3210 * server.h (struct thread_info) <last_resume_kind>: New field.
3211 <attached>: Add comment.
3212 <gdb_detached>: New field.
3213 (handler_func): Change return type to int.
3214 (handle_serial_event, handle_target_event): Ditto.
3215 (gdb_connected): Declare.
3217 (disconnected_tracing): Declare.
3218 (stop_tracing): Declare.
3220 * server.c (handle_query) <qSupported>: Report support for
3221 disconnected tracing.
3222 (queue_stop_reply_callback): Account for running threads.
3223 (gdb_wants_thread_stopped): New.
3224 (gdb_wants_all_threads_stopped): New.
3225 (gdb_reattached_process): New.
3226 (handle_status): Clear the `gdb_detached' flag of all processes.
3227 In all-stop, stop all threads.
3228 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3229 (process_serial_event): If the remote connection breaks, or if an
3230 exit was forced with "monitor exit", force an event loop exit.
3231 Handle disconnected tracing on detach.
3232 (handle_serial_event): Adjust.
3233 (handle_target_event): If GDB isn't connected, forward events back
3234 to the inferior, unless the last process exited, in which case,
3235 exit gdbserver. Adjust interface.
3237 * remote-utils.c (remote_open): Don't block in accept. Instead
3238 register an event loop source on the listen socket file
3239 descriptor. Refactor bits into ...
3240 (listen_desc): ... this new global.
3241 (gdb_connected): ... this new function.
3242 (enable_async_notification): ... this new function.
3243 (handle_accept_event): ... this new function.
3244 (remote_close): Clear remote_desc.
3246 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3248 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3250 (mourn_inferior): Define.
3251 (target_process_qsupported): Avoid the dangling else problem.
3252 (thread_stopped): Define.
3253 (pause_all): Define.
3254 (target_waitstatus_to_string): Declare.
3255 * target.c (target_waitstatus_to_string): New.
3257 * tracepoint.c (tracing): Make extern.
3258 (disconnected_tracing): New.
3259 (stop_tracing): Make extern. Handle tracing stops due to GDB
3261 (cmd_qtdisconnected): New.
3262 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3263 (handle_tracepoint_general_set): Handle QTDisconnected.
3265 * event-loop.c (event_handler_func): Change return type to int.
3266 (process_event): Bail out if the event handler wants the event
3268 (handle_file_event): Ditto.
3269 (start_event_loop): Bail out if the event handler wants the event
3272 * nto-low.c (nto_target_ops): Adjust.
3273 * spu-low.c (spu_wait): Don't remove the process here.
3274 (spu_target_ops): Adjust.
3275 * win32-low.c (win32_wait): Don't remove the process here.
3276 (win32_target_ops): Adjust.
3278 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3280 * regcache.c (realloc_register_cache): Invalidate inferior's
3281 regcache before recreating it.
3283 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3285 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3287 2010-04-09 Stan Shebs <stan@codesourcery.com>
3288 Pedro Alves <pedro@codesourcery.com>
3290 * server.h (LONGEST): New.
3291 (struct thread_info) <while_stepping>: New field.
3292 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3294 (initialize_tracepoint, handle_tracepoint_general_set)
3295 (handle_tracepoint_query, tracepoint_finished_step)
3296 (tracepoint_was_hit, release_while_stepping_state_list):
3297 (current_traceframe): Declare.
3298 * server.c (handle_general_set): Handle tracepoint packets.
3300 (write_memory): New.
3301 (handle_search_memory_1): Use read_memory.
3302 (handle_query): Report support for conditional tracepoints, trace
3303 state variables, and tracepoint sources. Handle tracepoint
3305 (main): Initialize the tracepoints module.
3306 (process_serial_event): Handle traceframe reads/writes.
3308 * linux-low.c (handle_tracepoints): New.
3309 (linux_wait_1): Call it.
3310 (linux_resume_one_lwp): Handle while-stepping.
3311 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3312 (linux_target_ops): Install them.
3313 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3315 * linux-x86-low.c (x86_supports_tracepoints): New.
3316 (the_low_target). Install it.
3318 * mem-break.h (delete_breakpoint): Declare.
3319 * mem-break.c (delete_breakpoint): Make external.
3321 * target.h (struct target_ops): Add `supports_tracepoints',
3322 `read_pc', and `write_pc' fields.
3323 (target_supports_tracepoints): Define.
3324 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3327 * regcache.h (struct regcache) <registers_owned>: New field.
3328 (init_register_cache, regcache_cpy): Declare.
3329 (regcache_read_pc, regcache_write_pc): Declare.
3330 (register_cache_size): Declare.
3331 (supply_regblock): Declare.
3332 * regcache.c (init_register_cache): New.
3333 (new_register_cache): Use it.
3334 (regcache_cpy): New.
3335 (register_cache_size): New.
3336 (supply_regblock): New.
3337 (regcache_read_pc, regcache_write_pc): New.
3339 * tracepoint.c: New.
3341 * Makefile.in (OBS): Add tracepoint.o.
3342 (tracepoint.o): New rule.
3344 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3346 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3348 (i386-mmx.c): Likewise.
3349 (i386-mmx-linux.o): Likewise.
3350 (i386-mmx-linux.c): Likewise.
3352 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3353 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3354 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3355 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3357 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3358 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3359 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3361 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3363 * Makefile.in (clean): Updated.
3365 (i386-avx.c): Likewise.
3366 (i386-avx-linux.o): Likewise.
3367 (i386-avx-linux.c): Likewise.
3368 (amd64-avx.o): Likewise.
3369 (amd64-avx.c): Likewise.
3370 (amd64-avx-linux.o): Likewise.
3371 (amd64-avx-linux.c): Likewise.
3373 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3374 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3375 (srv_amd64_regobj): Add amd64-avx.o.
3376 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3377 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3378 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3379 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3380 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3381 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3382 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3384 * i387-fp.c: Include "i386-xstate.h".
3386 (i387_cache_to_xsave): Likewise.
3387 (i387_xsave_to_cache): Likewise.
3388 (x86_xcr0): Likewise.
3390 * i387-fp.h (i387_cache_to_xsave): Likewise.
3391 (i387_xsave_to_cache): Likewise.
3392 (x86_xcr0): Likewise.
3394 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3395 * linux-crisv32-low.c (target_regsets): Likewise.
3396 * linux-m68k-low.c (target_regsets): Likewise.
3397 * linux-mips-low.c (target_regsets): Likewise.
3398 * linux-ppc-low.c (target_regsets): Likewise.
3399 * linux-s390-low.c (target_regsets): Likewise.
3400 * linux-sh-low.c (target_regsets): Likewise.
3401 * linux-sparc-low.c (target_regsets): Likewise.
3402 * linux-xtensa-low.c (target_regsets): Likewise.
3404 * linux-low.c: Include <sys/uio.h>.
3405 (regsets_fetch_inferior_registers): Support nt_type.
3406 (regsets_store_inferior_registers): Likewise.
3407 (linux_process_qsupported): New.
3408 (linux_target_ops): Add linux_process_qsupported.
3410 * linux-low.h (regset_info): Add nt_type.
3411 (linux_target_ops): Add process_qsupported.
3413 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3415 (init_registers_i386_avx_linux): New.
3416 (init_registers_amd64_avx_linux): Likewise.
3417 (xmltarget_i386_linux_no_xml): Likewise.
3418 (xmltarget_amd64_linux_no_xml): Likewise.
3419 (PTRACE_GETREGSET): Likewise.
3420 (PTRACE_SETREGSET): Likewise.
3421 (x86_fill_xstateregset): Likewise.
3422 (x86_store_xstateregset): Likewise.
3423 (use_xml): Likewise.
3424 (x86_linux_update_xmltarget): Likewise.
3425 (x86_linux_process_qsupported): Likewise.
3426 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3427 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3428 init_registers_i386_linux here. Call
3429 x86_linux_update_xmltarget.
3430 (the_low_target): Add x86_linux_process_qsupported.
3432 * server.c (handle_query): Call target_process_qsupported.
3434 * target.h (target_ops): Add process_qsupported.
3435 (target_process_qsupported): New.
3437 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3439 * inferiors.c (add_thread): Set last_status kind to
3440 TARGET_WAITKIND_IGNORE.
3441 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3442 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3443 (linux_wait_1): Move `thread' local definition to block that uses
3444 it. Don't NULL initialize `event_child'.
3445 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3446 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3447 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3449 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3451 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3452 an extended waitstatus, or by a watchpoint.
3453 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3454 thread was stepping or has been stopped by a watchpoint.
3456 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3458 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3459 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3460 of another, then delete the previous, and validate all
3462 (validate_inserted_breakpoint): New.
3463 (delete_disabled_breakpoints): New.
3464 (validate_breakpoints): New.
3465 (check_mem_read): Validate breakpoints before trusting their
3466 shadow. Delete disabled breakpoints.
3467 (check_mem_write): Validate breakpoints before trusting they
3468 should be inserted. Delete disabled breakpoints.
3469 * mem-break.h (validate_breakpoints):
3470 * server.c (handle_query): Validate breakpoints when we see a
3473 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3475 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3476 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3477 if we could tell there's a GDB breakpoint at stop_pc.
3478 (need_step_over_p): Don't do a step over if we find a GDB
3479 breakpoint at the resume PC.
3481 * mem-break.c (struct raw_breakpoint): New.
3482 (enum bkpt_type): New type `gdb_breakpoint'.
3483 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3484 fields. New field `raw'.
3485 (find_raw_breakpoint_at): New.
3486 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3488 (set_breakpoint_at): Adjust.
3489 (delete_raw_breakpoint): New.
3490 (release_breakpoint): New.
3491 (delete_breakpoint): Rename to...
3492 (delete_breakpoint_1): ... this. Add proc parameter. Use
3493 release_breakpoint. Return ENOENT.
3494 (delete_breakpoint): Reimplement.
3495 (find_breakpoint_at): Delete.
3496 (find_gdb_breakpoint_at): New.
3497 (delete_breakpoint_at): Delete.
3498 (set_gdb_breakpoint_at): New.
3499 (delete_gdb_breakpoint_at): New.
3500 (gdb_breakpoint_here): New.
3501 (set_reinsert_breakpoint): Use release_breakpoint.
3502 (uninsert_breakpoint): Rename to ...
3503 (uninsert_raw_breakpoint): ... this.
3504 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3505 (reinsert_raw_breakpoint): Change parameter type to
3507 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3509 (check_breakpoints): Adjust. Use release_breakpoint.
3510 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3511 (breakpoint_inserted_here): Ditto.
3512 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3513 Don't trust the breakpoint's shadow if it is not inserted.
3514 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3515 (delete_all_breakpoints): Adjust.
3516 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3517 use delete_breakpoint_1.
3519 * mem-break.h (breakpoints_supported): Delete declaration.
3520 (set_gdb_breakpoint_at): Declare.
3521 (gdb_breakpoint_here): Declare.
3522 (delete_breakpoint_at): Delete.
3523 (delete_gdb_breakpoint_at): Declare.
3525 * server.h (struct raw_breakpoint): Forward declare.
3526 (struct process_info): New field `raw_breakpoints'.
3528 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3531 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3533 * linux-low.c (status_pending_p_callback): Fix comment.
3534 (linux_wait_for_event_1): Move most of the internal breakpoint
3535 handling from here...
3536 (linux_wait_1): ... to here.
3537 (count_events_callback): New.
3538 (select_singlestep_lwp_callback): New.
3539 (select_event_lwp_callback): New.
3540 (cancel_breakpoints_callback): New.
3541 (select_event_lwp): New.
3542 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3543 priority to all LWPs that have had events that should be reported
3544 to the client. Cancel breakpoints when about to reporting the
3545 event to the client, not while stopping lwps. No longer cancel
3546 finished single-steps here.
3547 (cancel_finished_single_step): Delete.
3548 (cancel_finished_single_steps): Delete.
3550 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3552 * mem-break.c (enum bkpt_type): New.
3553 (struct breakpoint): New field `type'.
3554 (set_breakpoint_at): Change return type to struct breakpoint
3555 pointer. Set type to `other_breakpoint' by default.
3556 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3557 in the breakpoint list.
3558 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3559 (reinsert_breakpoint): Rename to ...
3560 (reinsert_raw_breakpoint): ... this.
3561 (reinsert_breakpoints_at): Adjust.
3562 * mem-break.h (struct breakpoint): Declare.
3563 (set_breakpoint_at): Change return type to struct breakpoint
3566 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3568 * server.c (handle_query): Assign, not compare.
3570 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3572 Teach linux gdbserver to step-over-breakpoints.
3574 * linux-low.c (can_hardware_single_step): New.
3575 (supports_breakpoints): New.
3576 (handle_extended_wait): If stopping threads, read the stop pc of
3579 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3580 low target doesn't support retrieving the PC.
3581 (add_lwp): Set last_resume_kind to resume_continue.
3582 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3583 (linux_attach): Don't clear stop_expected. Set the lwp's
3584 last_resume_kind to resume_stop.
3585 (linux_detach_one_lwp): Don't check for removed breakpoints.
3586 (check_removed_breakpoint): Delete.
3587 (status_pending_p): Rename to ...
3588 (status_pending_p_callback): ... this. Don't check for removed
3589 breakpoints. Don't consider threads that are stopped from GDB's
3591 (linux_wait_for_lwp): Always read the stop_pc here.
3592 (cancel_breakpoint): New.
3593 (step_over_bkpt): New global.
3594 (linux_wait_for_event_1): Implement stepping over breakpoints.
3595 (gdb_wants_lwp_stopped): New.
3596 (gdb_wants_all_stopped): New.
3597 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3598 single-step traps here. Store the thread's last reported target
3600 (send_sigstop): Don't clear stop_expected. Always set it,
3602 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3603 (cancel_finished_single_step): New.
3604 (cancel_finished_single_steps): New.
3605 (wait_for_sigstop): Don't cancel finished single-step traps here.
3606 (linux_resume_one_lwp): Don't check for removed breakpoints.
3607 Don't set `step' on non-hardware step archs.
3608 (linux_set_resume_request): Ignore resume_stop requests if already
3609 stopping or stopped. Set the lwp's last_resume_kind.
3610 (resume_status_pending_p): Don't check for removed breakpoints.
3611 (need_step_over_p): New.
3612 (start_step_over): New.
3613 (finish_step_over): New.
3614 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3615 requests. Clear the thread's last reported target waitstatus.
3616 Don't use the `suspended' flag. Don't consider pending breakpoints.
3617 (linux_resume): Start a step-over if necessary.
3618 (proceed_one_lwp): New.
3619 (proceed_all_lwps): New.
3620 (unstop_all_lwps): New.
3621 * linux-low.h (struct lwp_info): Rewrite comment for the
3622 `suspended' flag. Add the `stop_pc' field. Delete the
3623 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3624 Add `'last_resume_kind' and `need_step_over' fields.
3625 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3626 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3627 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3628 (set_raw_breakpoint_at): New.
3629 (set_breakpoint_at): Rewrite to use it.
3630 (reinsert_breakpoint_handler): Delete.
3631 (set_reinsert_breakpoint): New.
3632 (reinsert_breakpoint_by_bp): Delete.
3633 (delete_reinsert_breakpoints): New.
3634 (uninsert_breakpoint): Rewrite.
3635 (uninsert_breakpoints_at): New.
3636 (reinsert_breakpoint): Rewrite.
3637 (reinsert_breakpoints_at): New.
3638 (check_breakpoints): Rewrite.
3639 (breakpoint_here): New.
3640 (breakpoint_inserted_here): New.
3641 (check_mem_read): Adjust.
3642 * mem-break.h (breakpoints_supported, breakpoint_here)
3643 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3644 (reinsert_breakpoint_by_bp): Delete declaration.
3645 (delete_reinsert_breakpoints): Declare.
3646 (reinsert_breakpoint): Delete declaration.
3647 (reinsert_breakpoints_at): Declare.
3648 (uninsert_breakpoint): Delete declaration.
3649 (uninsert_breakpoints_at): Declare.
3650 (check_breakpoints): Adjust prototype.
3651 * server.h: Adjust include order.
3652 (struct thread_info): Declare here. Add a `last_status' field.
3654 2010-03-23 Michael Snyder <msnyder@vmware.com>
3656 * server.c (crc32): New function.
3657 (handle_query): Add handling for 'qCRC:' request.
3659 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3661 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3662 lwp had been stopped by a watchpoint.
3664 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3666 * server.h (internal_error): Declare.
3667 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3668 * utils.c (internal_error): New function.
3670 2010-03-15 Andreas Schwab <schwab@redhat.com>
3672 * configure.srv: Fix typo setting srv_regobj.
3674 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3676 * linux-low.c (fetch_register): Avoid passing a non string literal
3678 (usr_store_inferior_registers): Ditto.
3680 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3682 * linux-low.c (linux_write_memory): Bail out early if peeking
3685 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3687 * linux-low.h (struct lwp_info): New fields
3688 `stopped_by_watchpoint' and `stopped_data_address'.
3689 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3690 here, and cache them in the lwp object.
3691 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3693 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3695 (linux_stopped_by_watchpoint): Rewrite.
3696 (linux_stopped_data_address): Rewrite.
3698 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3700 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3701 switching the current inferior, not before.
3703 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3705 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3706 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3707 i386-linux.c and amd64-linux.c.
3708 (reg-i386.o): Removed.
3709 (reg-i386.c): Likewise.
3710 (reg-i386-linux.o): Likewise.
3711 (reg-i386-linux.c): Likewise.
3712 (reg-x86-64.o): Likewise.
3713 (reg-x86-64.c): Likewise.
3714 (reg-x86-64-linux.o): Likewise.
3715 (reg-x86-64-linux.c): Likewise.
3718 (i386-linux.o): Likewise.
3719 (i386-linux.c): Likewise.
3720 (amd64.o): Likewise.
3721 (amd64.c): Likewise.
3722 (amd64-linux.o): Likewise.
3723 (amd64-linux.c): Likewise.
3725 * configure.srv (srv_i386_regobj): New.
3726 (srv_i386_linux_regobj): Likewise.
3727 (srv_amd64_regobj): Likewise.
3728 (srv_amd64_linux_regobj): Likewise.
3729 (srv_i386_32bit_xmlfiles): Likewise.
3730 (srv_i386_64bit_xmlfiles): Likewise.
3731 (srv_i386_xmlfiles): Likewise.
3732 (srv_amd64_xmlfiles): Likewise.
3733 (srv_i386_linux_xmlfiles): Likewise.
3734 (srv_amd64_linux_xmlfiles): Likewise.
3735 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3736 srv_xmlfiles to $srv_i386_xmlfiles.
3737 (i[34567]86-*-mingw32ce*): Likewise.
3738 (i[34567]86-*-mingw*): Likewise.
3739 (i[34567]86-*-nto*): Likewise.
3740 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3741 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3742 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3743 (x86_64-*-linux*): Likewise.
3745 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3746 (init_registers_amd64_linux): New.
3747 (x86_arch_setup): Replace init_registers_x86_64_linux with
3748 init_registers_amd64_linux.
3750 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3752 * configure.ac: Check for libdl. If it is not available link against
3753 static libthread_db.
3754 * configure: Regenerate.
3756 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3760 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3761 handing a read watchpoint.
3762 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3764 2010-02-12 Doug Evans <dje@google.com>
3766 * linux-low.c (linux_supports_tracefork_flag): Document.
3767 (linux_look_up_symbols): Add comment.
3769 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3771 * regcache.c (supply_register): Clear regcache if buf is NULL.
3773 2010-02-02 Nicolas Roche <roche@sourceware.org>
3774 Joel Brobecker <brobecker@adacore.com>
3776 * inferiors.c (find_inferior): Add function documentation.
3777 (unloaded_dll): Handle the case where the unloaded dll has not
3778 been previously registered in the dll list.
3780 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3782 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3783 (thumb2_breakpoint): New.
3784 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3786 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3788 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3789 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3792 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3794 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3796 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3798 * linux-s390-low.c (s390_collect_ptrace_register)
3799 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3801 2010-01-21 Doug Evans <dje@google.com>
3803 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3804 (PTRACE_ARG4_TYPE): New macro.
3805 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3806 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3807 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3808 (usr_store_inferior_registers): Ditto.
3809 (linux_read_memory, linux_write_memory): Ditto.
3810 (linux_test_for_tracefork): Ditto.
3812 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3813 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3815 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3817 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3820 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3822 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3823 prototype to take a regcache. Adjust.
3825 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3827 * regcache.h (struct thread_info): Forward declare.
3828 (struct regcache): New.
3829 (new_register_cache): Adjust prototype.
3830 (get_thread_regcache): Declare.
3831 (free_register_cache): Adjust prototype.
3832 (registers_to_string, registers_from_string): Ditto.
3833 (supply_register, supply_register_by_name, collect_register)
3834 (collect_register_as_string, collect_register_by_name): Ditto.
3835 * regcache.c (struct inferior_regcache_data): Delete.
3836 (get_regcache): Rename to ...
3837 (get_thread_regcache): ... this. Adjust. Switch inferior before
3839 (regcache_invalidate_one): Adjust.
3840 (regcache_invalidate): Fix prototype.
3841 (new_register_cache): Return the new register cache.
3842 (free_register_cache): Change prototype.
3843 (realloc_register_cache): Adjust.
3844 (registers_to_string): Change prototype to take a regcache. Adjust.
3845 (registers_from_string): Ditto.
3846 (register_data): Ditto.
3847 (supply_register): Ditto.
3848 (supply_register_by_name): Ditto.
3849 (collect_register): Ditto.
3850 (collect_register_as_string): Ditto.
3851 (collect_register_by_name): Ditto.
3852 * server.c (process_serial_event): Adjust.
3853 * linux-low.h (regset_fill_func, regset_store_func): Change
3855 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3857 * linux-low.c (get_stop_pc): Adjust.
3858 (check_removed_breakpoint): Adjust.
3859 (linux_wait_for_event): Adjust.
3860 (linux_resume_one_lwp): Adjust.
3861 (fetch_register): Add regcache parameter. Adjust.
3862 (usr_store_inferior_registers): Ditto.
3863 (regsets_fetch_inferior_registers): Ditto.
3864 (regsets_store_inferior_registers): Ditto.
3865 (linux_fetch_registers, linux_store_registers): Ditto.
3866 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3868 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
3870 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3871 prototype to take a regcache.
3872 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3873 * remote-utils.c (convert_ascii_to_int, outreg)
3874 (prepare_resume_reply): Change prototype to take a regcache.
3876 * target.h (struct target_ops) <fetch_registers, store_registers>:
3877 Change prototype to take a regcache.
3878 (fetch_inferior_registers, store_inferior_registers): Change
3879 prototype to take a regcache. Adjust.
3880 * proc-service.c (ps_lgetregs): Adjust.
3881 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3882 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3883 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3884 take a regcache. Adjust.
3885 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3886 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3887 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3888 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3889 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3890 (cris_cannot_fetch_register):
3891 (cris_breakpoint_at): Change prototype to take a regcache.
3893 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3894 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3895 to take a regcache. Adjust.
3896 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3898 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3899 take a regcache. Adjust.
3900 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3901 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3902 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3903 * linux-mips-low.c (mips_get_pc):
3904 (mips_set_pc): Change prototype to take a regcache. Adjust.
3905 (mips_reinsert_addr): Adjust.
3906 (mips_collect_register): Change prototype to take a regcache.
3908 (mips_supply_register):
3909 (mips_collect_register_32bit, mips_supply_register_32bit)
3910 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3911 (mips_store_fpregset): Ditto.
3912 * linux-ppc-low.c (ppc_supply_ptrace_register)
3913 (ppc_supply_ptrace_register): Ditto.
3914 (parse_spufs_run): Adjust.
3915 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3916 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3917 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3918 take a regcache. Adjust.
3919 * linux-s390-low.c (s390_collect_ptrace_register)
3920 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3921 (s390_set_pc): Change prototype to take a regcache. Adjust.
3922 (s390_arch_setup): Adjust.
3923 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3924 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3925 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3926 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3927 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3929 (sparc_breakpoint_at): Adjust.
3930 * linux-xtensa-low.c (xtensa_fill_gregset):
3931 (xtensa_store_gregset):
3932 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3933 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3934 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3935 prototype to take a regcache. Adjust.
3936 * win32-arm-low.c (arm_fetch_inferior_register)
3937 (arm_store_inferior_register): Change prototype to take a
3939 * win32-i386-low.c (i386_fetch_inferior_register)
3940 (i386_store_inferior_register): Change prototype to take a
3942 * win32-low.c (child_fetch_inferior_registers)
3943 (child_store_inferior_registers): Change prototype to take a
3945 (win32_wait): Adjust.
3946 (win32_fetch_inferior_registers): Change prototype to take a
3948 (win32_store_inferior_registers): Adjust.
3949 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3950 store_inferior_register>: Change prototype to take a regcache.
3952 2010-01-20 Doug Evans <dje@google.com>
3954 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3956 (linux_wait_for_event1, linux_init_signals): Ditto.
3957 (W_STOPCODE): Provide definition if missing.
3959 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3961 * linux-low.c (linux_core_of_thread): New.
3962 (compare_ints, show_process, list_threads): New.
3963 (linux_qxfer_osdata): Report threads and cores.
3964 (linux_target_op): Register linux_core_of_thread.
3965 * remote-utils.c (prepare_resume_reply): Report the core.
3966 (buffer_xml_printf): Support %d specifier.
3967 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3969 (handle_query): Handle qXfer:threads. Announce availability
3971 * target.h (struct target_ops): New field core_of_thread.
3973 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3975 * Makefile.in (clean): Remove new generated files.
3976 (reg-s390.o, reg-s390.c): Remove rules.
3977 (reg-s390x.o, reg-s390x.c): Likewise.
3978 (s390-linux32.o, s390-linux32.c): Add rules.
3979 (s390-linux64.o, s390-linux64.c): Likewise.
3980 (s390x-linux64.o, s390x-linux64.c): Likewise.
3981 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3982 * linux-s390-low.c: Include <elf.h>.
3983 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3984 (init_registers_s390): Remove prototype.
3985 (init_registers_s390x): Likewise.
3986 (init_registers_s390_linux32): Add prototype.
3987 (init_registers_s390_linux64): Likewise.
3988 (init_registers_s390x_linux64): Likewise.
3989 (s390_num_regs_3264): New define.
3990 (s390_regmap_3264): New global variable.
3991 (s390_cannot_fetch_register): Remove obsolete check.
3992 (s390_cannot_store_register): Likewise.
3993 (s390_collect_ptrace_register): Handle upper/lower register halves.
3994 (s390_supply_ptrace_register): Likewise.
3995 (s390_fill_gregset): Update to register number changes.
3996 (s390_get_hwcap): New routine.
3997 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3998 Install appropriate regmap and register set.
4000 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4002 * server.c (gdbserver_version): Update copyright year to 2010.
4003 * gdbreplay.c (gdbreplay_version): Likewise.
4005 2009-12-28 Doug Evans <dje@google.com>
4007 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4008 elf/external.h. Include <elf.h> instead but only if necessary.
4010 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4012 * linux-low.c (linux_remove_process): Remove `detaching'
4013 parameter. Don't release/detach from thread_db here.
4014 (linux_kill): Release/detach from thread_db here, ...
4015 (linux_detach): ... and here, before actually detaching.
4016 (linux_wait_1): ... and here, when a process exits.
4017 * thread-db.c (any_thread_of): New.
4018 (thread_db_free): Switch the current inferior to a thread of the
4021 2009-12-21 Doug Evans <dje@google.com>
4023 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4025 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4026 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4027 warning ifndef __NR_tkill. Move setting of errno there too.
4028 Delete unnecessary resetting of errno after syscall.
4029 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4031 * configure.ac: Check for dladdr.
4032 * config.in: Regenerate.
4033 * configure: Regenerate.
4034 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4035 (try_thread_db_load): Update.
4037 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4039 2009-12-18 Doug Evans <dje@google.com>
4041 * event-loop.c: Include unistd.h if it exists.
4043 * linux-low.c (my_waitpid): Move definition away from being in
4044 between linux_tracefork_child/linux_test_for_tracefork.
4046 * gdb_proc_service.h (psaddr_t): Fix type.
4047 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4048 signature to match glibc.
4050 2009-12-16 Doug Evans <dje@google.com>
4052 * linux-low.c (linux_read_memory): Fix argument to read.
4054 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4056 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4057 events, don't leave current_inferior pointing at null.
4059 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4061 * win32-low.c (LOG): Delete.
4062 (OUTMSG): Output to stderr.
4063 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4064 on compile time LOG macro.
4065 (win32_wait): Fix debug output.
4067 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4069 * win32-low.c (win32_add_one_solib): If the dll name is
4070 "ntdll.dll", prepend the system directory to the dll path.
4072 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4074 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4076 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4077 Vladimir Prus <vladimir@codesourcery.com>
4079 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4080 * configure.ac: Check for __mcoldfire__ and set
4081 gdb_cv_m68k_is_coldfire.
4082 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4083 reg-cf.o and reg-m68k.o.
4084 * configure: Regenerated.
4086 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4088 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4089 Pass it to thread_db_free.
4090 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4091 proper `detaching' argument to linux_remove_process.
4092 * linux-low.h (thread_db_free): Add `detaching' parameter.
4093 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4095 (thread_db_free): Add `detaching' parameter. Only
4096 call td_ta_clear_event if detaching from process.
4098 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4100 * thread-db.c (thread_db_free): Fix typo.
4102 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4105 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4107 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4109 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4110 with an i686 compiler.
4111 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4113 * configure: Rebuilt.
4115 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4119 * server.c (handle_search_memory_1): Correct read_addr initialization
4120 in loop for searching subsequent chunks.
4122 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4124 * configure.ac: New --with-libthread-db option.
4125 * thread-db.c: Allow direct dependence on libthread_db.
4126 (thread_db_free): Adjust.
4127 * config.in: Regenerate.
4128 * configure: Likewise.
4130 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4133 * thread-db.c (attach_thread): New function.
4134 (maybe_attach_thread): Return success/failure.
4135 (find_new_threads_callback): Adjust.
4136 (thread_db_find_new_threads): Loop until no new threads.
4138 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4140 * proc-service.c (ps_lgetregs): Formatting.
4142 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4144 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4145 * configure.ac: Adjust.
4146 * linux-low.h (struct process_info_private): Move members to struct
4148 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4149 * linux-low.c (linux_remove_process): Adjust.
4150 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4151 * server.c (handle_query): Move code ...
4152 (handle_monitor_command): ... here. New function.
4153 * target.h (struct target_ops): New member.
4154 * thread-db.c (struct thread_db): New.
4155 (libthread_db_search_path): New variable.
4156 (thread_db_create_event, thread_db_enable_reporting)
4157 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4158 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4159 (try_thread_db_load_1, dladdr_to_soname): New functions.
4160 (try_thread_db_load, thread_db_load_search): New functions.
4161 (thread_db_init): Search for libthread_db.
4162 (thread_db_free): New function.
4163 (thread_db_handle_monitor_command): Likewise.
4164 * config.in: Regenerate.
4165 * configure: Regenerate.
4167 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4169 * spu-low.c (spu_kill): Wait for inferior to terminate.
4170 Call clear_inferiors.
4171 (spu_detach): Call clear_inferiors.
4173 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4175 * aclocal.m4: Regenerate.
4176 * config.in: Likewise.
4177 * configure: Likewise.
4179 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4181 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4182 (parse_spufs_run): New function.
4183 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4184 (ppc_breakpoint_at): Handle SPU breakpoints.
4186 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4188 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4189 (SPUFS_MAGIC): Define.
4190 (spu_enumerate_spu_ids): New function.
4191 (linux_qxfer_spu): New function.
4192 (linux_target_ops): Install linux_qxfer_spu.
4194 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4196 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4197 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4198 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4199 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4200 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4201 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4202 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4203 (init_registers_powerpc_cell32l): Add prototype.
4204 (init_registers_powerpc_cell64l): Likewise.
4205 (ppc_arch_setup): Detect Cell/B.E. architecture.
4207 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4209 * Makefile.in (datarootdir): New variable.
4211 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4213 * linux-low.c (linux_write_memory): Update debugging output.
4214 * Makefile.in (clean): Add new descriptions.
4215 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4216 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4217 * configure.srv: Add new files for arm*-*-linux*.
4218 * linux-arm-low.c: Add new declarations.
4219 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4220 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4221 (HWCAP_VFPv3D16): New.
4222 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4223 instead of __IWMMXT__.
4224 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4225 (arm_arch_setup): New.
4226 (target_regsets): Remove #ifdef. Add VFP regset.
4227 (the_low_target): Use arm_arch_setup.
4229 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4231 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4232 the main thread again.
4234 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4236 Adding Neutrino gdbserver.
4237 * configure: Regenerated.
4238 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4239 * configure.srv (i[34567]86-*-nto*): New target.
4240 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4241 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4242 (nto_comctrl) [__QNX__]: New function.
4243 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4245 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4247 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4250 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4251 Pedro Alves <pedro@codesourcery.com>
4253 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4254 don't support CONTEXT_EXTENDED_REGISTERS.
4255 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4256 (the_low_target): Install them.
4257 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4258 failing with ERROR_PIPE_NOT_CONNECTED.
4260 2009-06-30 Doug Evans <dje@google.com>
4261 Pierre Muller <muller@ics.u-strasbg.fr>
4263 Add h/w watchpoint support to x86-linux, win32-i386.
4264 * Makefile.in (SFILES): Add i386-low.c
4265 (i386_low_h): Define.
4266 (i386-low.o): Add dependencies.
4267 (linux-x86-low.o): Add i386-low.h dependency.
4268 (win32-i386-low.o): Ditto.
4269 * i386-low.c: New file.
4270 * i386-low.h: New file.
4271 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4272 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4273 * linux-low.c (linux_add_process): Initialize arch_private.
4274 (linux_remove_process): Free arch_private.
4275 (add_lwp): Initialize arch_private.
4276 (delete_lwp): Free arch_private.
4277 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4279 * linux-low.h (process_info_private): New member arch_private.
4280 (lwp_info): New member arch_private.
4281 (linux_target_ops): New members new_process, new_thread,
4283 (ptid_of): New macro.
4284 * linux-x86-low.c: Include stddef.h, i386-low.h.
4285 (arch_process_info): New struct.
4286 (arch_lwp_info): New struct.
4287 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4288 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4289 (i386_dr_low_get_status): New function.
4290 (x86_insert_point, x86_remove_point): New functions.
4291 (x86_stopped_by_watchpoint): New function.
4292 (x86_stopped_data_address): New function.
4293 (x86_linux_new_process, x86_linux_new_thread): New functions.
4294 (x86_linux_prepare_to_resume): New function.
4295 (the_low_target): Add entries for insert_point, remove_point,
4296 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4298 * server.c (debug_hw_points): New global.
4299 (monitor_show_help): Document set debug-hw-points.
4300 (handle_query): Process "set debug-hw-points".
4301 * server.h (debug_hw_points): Declare.
4302 (paddress): Declare.
4303 * utils.c (NUMCELLS, CELLSIZE): New macros.
4304 (get_sell, xsnprintf, paddress): New functions.
4305 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4306 remove_point, stopped_by_watchpoint, stopped_data_address.
4307 * win32-i386-low.c: Include i386-low.h.
4308 (debug_reg_state): Replaces dr.
4309 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4310 (i386_dr_low_get_status): New function.
4311 (i386_insert_point, i386_remove_point): New functions.
4312 (i386_stopped_by_watchpoint): New function.
4313 (i386_stopped_data_address): New function.
4314 (i386_initial_stuff): Update.
4315 (get_thread_context,set_thread_context,i386_thread_added): Update.
4316 (the_low_target): Add entries for insert_point,
4317 remove_point, stopped_by_watchpoint, stopped_data_address.
4318 * win32-low.c (win32_insert_watchpoint): New function.
4319 (win32_remove_watchpoint): New function.
4320 (win32_stopped_by_watchpoint): New function.
4321 (win32_stopped_data_address): New function.
4322 (win32_target_ops): Add entries for insert_watchpoint,
4323 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4324 * win32-low.h (win32_target_ops): New members insert_point,
4325 remove_point, stopped_by_watchpoint, stopped_data_address.
4327 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4329 * server.c (process_serial_event): Re-return unsupported, not
4330 error, if the type isn't recognized. Re-allow supporting only
4331 insert or remove packets. Also call require_running for
4332 breakpoints. Add missing break statement to default case. Tidy.
4333 * target.h (struct target_ops): Rename insert_watchpoint to
4334 insert_point, and remove_watchpoint to remove_point.
4336 * linux-low.h (struct linux_target_ops): Likewise.
4337 * linux-low.c (linux_insert_watchpoint): Rename to ...
4338 (linux_insert_point): ... this. Adjust.
4339 (linux_remove_watchpoint): Rename to ...
4340 (linux_remove_point): ... this. Adjust.
4341 (linux_target_ops): Adjust.
4342 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4343 (cris_insert_point): ... this.
4344 (cris_remove_watchpoint): Rename to ...
4345 (cris_remove_point): ... this.
4346 (the_low_target): Adjust.
4348 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4350 * server.c (handle_v_kill): Pass signal_pid to
4351 kill_inferior if multi_process is zero.
4353 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4355 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4356 * target.h (target_ops): Comment for *_watchpoint to make it clear
4357 the functions can get types '0' and '1'.
4359 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4361 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4362 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4363 * regcache.c (get_regcache): Likewise.
4364 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4365 * win32-low.c (child_fetch_inferior_registers): Remove check for
4368 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4369 Pedro Alves <pedro@codesourcery.com>
4371 * target.h (struct target_ops) <supports_multi_process>: New
4373 (target_supports_multi_process): New.
4374 * server.c (handle_query): Even if GDB reports support, only
4375 enable multi-process if the target also supports it. Report
4376 multi-process support only if the target backend supports it.
4377 * linux-low.c (linux_supports_multi_process): New function.
4378 (linux_target_ops): Install it as target_supports_multi_process
4381 2009-05-24 Doug Evans <dje@google.com>
4383 Global renaming of find_thread_pid to find_thread_ptid.
4384 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4385 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4386 All callers updated.
4388 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4389 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4392 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4393 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4394 (linux_resume_one_lwp): Ditto.
4396 2009-05-23 Doug Evans <dje@google.com>
4398 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4399 from struct inferior_list_entry * to struct lwp_info *.
4400 All callers updated.
4402 2009-05-13 Doug Evans <dje@google.com>
4404 * linux-x86-low.c: Don't include assert.h.
4405 (x86_siginfo_fixup): Use fatal, not assert.
4406 (x86_arch_setup): Fix comment.
4408 2009-05-12 Doug Evans <dje@google.com>
4410 Biarch support for i386/amd64 gdbserver.
4411 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4412 Add linux-x86-low.c.
4413 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4414 (linux-x86-low.o): Add.
4415 * linux-x86-64-low.c: Delete.
4416 * linux-i386-low.c: Delete.
4417 * linux-x86-low.c: New file.
4418 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4420 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4422 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4423 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4424 (linux_child_pid_to_exec_file): New function.
4425 (elf_64_header_p, elf_64_file_p): New functions.
4426 (siginfo_fixup): New function.
4427 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4428 give target a chance to convert layout.
4429 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4430 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4432 2009-05-07 Doug Evans <dje@google.com>
4434 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4435 (regsets_store_inferior_registers): Ditto.
4437 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4441 * linux-low.c (must_set_ptrace_flags): Delete.
4442 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4444 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4445 `lwp->must_set_ptrace_flags' instead.
4446 (linux_wait_for_event_1): Set ptrace options here.
4447 (linux_wait_1): ... not here.
4449 2009-04-30 Doug Evans <dje@google.com>
4451 * inferiors.c (started_inferior_callback): New function.
4452 (attached_inferior_callback): New function.
4453 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4454 * server.c (print_started_pid, print_attached_pid): New functions.
4455 (detach_or_kill_for_exit): New function.
4456 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4457 * server.h (have_started_inferiors_p): Declare.
4458 (have_attached_inferiors_p): Declare.
4460 * inferiors.c (remove_process): Fix memory leak, free process.
4461 * linux-low.c (linux_remove_process): New function.
4462 (linux_kill): Call it instead of remove_process.
4463 (linux_detach, linux_wait_1): Ditto.
4465 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4467 * configure.srv: Add x86 Windows CE target.
4469 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4471 * inferiors.c (get_thread_process): Make global.
4472 * server.h (get_thread_process): Add prototype.
4473 * thread-db.c (find_one_thread): Use get_thread_process
4474 instead of current_process.
4475 (thread_db_get_tls_address): Do not crash if called when
4476 thread layer is not yet initialized.
4478 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4480 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4481 * spu-low.c (current_tid): Rename to ...
4482 (current_ptid): ... this.
4483 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4484 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4485 ptid_get_lwp (current_ptid) instead of current_tid.
4486 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4487 instead of current_tid. Use find_process_pid to verify pid
4488 argument is valid. Pass proper argument to remove_process.
4489 (spu_thread_alive): Compare current_ptid instead of current_tid.
4490 (spu_resume): Likewise.
4492 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4494 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4497 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4499 Implement the multiprocess extensions, and add linux multiprocess
4502 * server.h (ULONGEST): Declare.
4503 (struct ptid, ptid_t): New.
4504 (minus_one_ptid, null_ptid): Declare.
4505 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4506 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4507 (struct inferior_list_entry): Change `id' type from unsigned from
4509 (struct sym_cache, struct breakpoint, struct
4510 process_info_private): Forward declare.
4511 (struct process_info): Declare.
4512 (current_process): Declare.
4513 (all_processes): Declare.
4514 (initialize_inferiors): Declare.
4515 (add_thread): Adjust to use ptid_t.
4516 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4517 (add_process, remove_process, find_thread_pid): Declare.
4518 (find_inferior_id): Adjust to use ptid_t.
4519 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4520 (multi_process): Declare.
4521 (push_event): Adjust to use ptid_t.
4522 (read_ptid, write_ptid): Declare.
4523 (prepare_resume_reply): Adjust to use ptid_t.
4524 (clear_symbol_cache): Declare.
4525 * inferiors.c (all_processes): New.
4526 (null_ptid, minus_one_ptid): New.
4527 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4528 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4529 (add_thread): Change unsigned long to ptid. Remove gdb_id
4531 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4532 (gdb_id_to_thread): Rename to ...
4533 (find_thread_pid): ... this. Change unsigned long to ptid.
4534 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4535 (loaded_dll, pull_pid_from_list): Adjust.
4536 (add_process, remove_process, find_process_pid)
4537 (get_thread_process, current_process, initialize_inferiors): New.
4538 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4539 (struct target_waitstatus) <related_pid>: Ditto.
4540 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4542 (struct target_ops) <join>: Add `pid' argument.
4543 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4544 (struct target_ops) <wait>: Add `ptid' field. Change return type
4546 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4547 (mywait): Add `ptid' argument. Change return type to ptid_t.
4548 (target_pid_to_str): Declare.
4549 * target.c (set_desired_inferior): Adjust to use ptids.
4550 (mywait): Add new `ptid' argument. Adjust.
4551 (target_pid_to_str): New.
4552 * mem-break.h (free_all_breakpoints): Declare.
4553 * mem-break.c (breakpoints): Delelete.
4554 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4555 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4556 to use per-process breakpoint list.
4557 (free_all_breakpoints): New.
4558 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4559 (symbol_cache, all_symbols_looked_up): Delete.
4561 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4563 (prepare_resume_reply): Change ptid argument's type from unsigned
4564 long to ptid_t. Adjust. Implement W;process and X;process.
4565 (free_sym_cache, clear_symbol_cache): New.
4566 (look_up_one_symbol): Adjust to per-process symbol cache. *
4567 * server.c (cont_thread, general_thread, step_thread): Change type
4570 (multi_process): New.
4571 (last_ptid): Change type to ptid_t.
4572 (struct vstop_notif) <ptid>: Change type to ptid_t.
4573 (queue_stop_reply, push_event): Change `ptid' argument's type to
4575 (discard_queued_stop_replies): Add `pid' argument.
4576 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4577 changes. Don't reference the `attached' global.
4578 (attach_inferior): Adjust to mywait interface changes.
4579 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4580 features. Handle and report "multiprocess+". Handle
4582 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4584 (handle_v_kill): New.
4585 (handle_v_stopped): Adjust to use target_pid_to_str.
4586 (handle_v_requests): Allow multiple attaches and runs when
4587 multiprocess extensions are in effect. Handle "vKill".
4588 (myresume): Adjust to use ptids.
4589 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4590 (handle_status): Adjust to discard_queued_stop_replies interface
4592 (first_thread_of, kill_inferior_callback)
4593 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4594 (main): Call initialize_inferiors. Adjust to use ptids, killing
4595 and detaching from all inferiors. Handle multiprocess packet
4597 * linux-low.h: Include gdb_proc_service.h.
4598 (struct process_info_private): New.
4599 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4600 <lwpid_of>: Use ptid_get_lwp.
4601 (get_lwp_thread): Adjust.
4602 (struct lwp_info): Add `dead' member.
4603 (find_lwp_pid): Declare.
4604 * linux-low.c (thread_db_active): Delete.
4605 (new_inferior): Adjust comment.
4606 (inferior_pid): Delete.
4607 (linux_add_process): New.
4608 (handle_extended_wait): Adjust.
4609 (add_lwp): Change unsigned long to ptid.
4610 (linux_create_inferior): Add process to processes table. Adjust
4611 to use ptids. Don't set new_inferior here.
4612 (linux_attach_lwp): Rename to ...
4613 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4614 it. Adjust to use ptids.
4615 (linux_attach_lwp): New.
4616 (linux_attach): Add process to processes table. Don't set
4618 (struct counter): New.
4619 (second_thread_of_pid_p, last_thread_of_process_p): New.
4620 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4622 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4623 processes. Remove process from process table.
4624 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4625 to multiple processes.
4626 (any_thread_of): New.
4627 (linux_detach): Add `pid' argument, and handle it. Remove process
4628 from processes table.
4629 (linux_join): Add `pid' argument. Handle it.
4630 (linux_thread_alive): Change unsighed long argument to ptid_t.
4631 Consider dead lwps as not being alive.
4632 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4633 threads we're not interested in.
4634 (same_lwp, find_lwp_pid): New.
4635 (linux_wait_for_lwp): Change `pid' argument's type from int to
4637 (linux_wait_for_event): Rename to ...
4638 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4639 from int to ptid_t. Adjust.
4640 (linux_wait_for_event): New.
4641 (linux_wait_1): Add `ptid' argument. Change return type to
4642 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4643 that exit from the process table.
4644 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4646 (mark_lwp_dead): New.
4647 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4648 stopping all threads, mark its main lwp as dead.
4649 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4651 (fetch_register, usr_store_inferior_registers)
4652 (regsets_fetch_inferior_registers)
4653 (regsets_store_inferior_registers, linux_read_memory)
4654 (linux_write_memory): Inline `inferior_pid'.
4655 (linux_look_up_symbols): Adjust to use per-process
4657 (linux_request_interrupt): Adjust to use ptids.
4658 (linux_read_auxv): Inline `inferior_pid'.
4659 (initialize_low): Don't reference thread_db_active.
4660 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4661 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4662 (ps_getpid): Return the pid of the current inferior.
4663 * thread-db.c (proc_handle, thread_agent): Delete.
4664 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4666 (find_one_thread): Change argument type to ptid_t. Adjust to
4668 (maybe_attach_thread): Adjust to per-process data and ptids.
4669 (thread_db_find_new_threads): Ditto.
4670 (thread_db_init): Ditto.
4671 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4672 processes table. Adjust to use ptids.
4673 (spu_kill, spu_detach): Adjust interface. Remove process from
4675 (spu_join, spu_thread_alive): Adjust interface.
4676 (spu_wait): Adjust interface. Remove process from processes
4677 table. Adjust to use ptids.
4678 * win32-low.c (current_inferior_tid): Delete.
4679 (current_inferior_ptid): New.
4680 (debug_event_ptid): New.
4681 (thread_rec): Take a ptid. Adjust.
4682 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4683 (child_delete_thread): Ditto.
4684 (do_initial_child_stuff): Add `attached' argument. Add process to
4686 (child_fetch_inferior_registers, child_store_inferior_registers):
4688 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4689 (win32_attach): Pass 1 to do_initial_child_stuff.
4690 (win32_kill): Adjust interface. Remove process from processes
4692 (win32_detach): Ditto.
4693 (win32_join): Adjust interface.
4694 (win32_thread_alive): Take a ptid.
4695 (win32_resume): Adjust to use ptids.
4696 (get_child_debug_event): Ditto.
4697 (win32_wait): Adjust interface. Remove exiting process from
4700 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4702 Non-stop mode support.
4704 * server.h (non_stop): Declare.
4705 (gdb_client_data, handler_func): Declare.
4706 (delete_file_handler, add_file_handler, start_event_loop):
4708 (handle_serial_event, handle_target_event, push_event)
4709 (putpkt_notif): Declare.
4710 * target.h (enum resume_kind): New.
4711 (struct thread_resume): Replace `step' field by `kind' field.
4712 (TARGET_WNOHANG): Define.
4713 (struct target_ops) <wait>: Add `options' argument.
4714 <supports_non_stop, async, start_non_stop>: New fields.
4715 (target_supports_non_stop, target_async): New.
4716 (start_non_stop): Declare.
4717 (mywait): Add `options' argument.
4718 * target.c (mywait): Add `options' argument. Print child exit
4720 (start_non_stop): New.
4721 * server.c (non_stop, own_buf, mem_buf): New globals.
4722 (struct vstop_notif): New.
4723 (notif_queue): New global.
4724 (queue_stop_reply, push_event, discard_queued_stop_replies)
4725 (send_next_stop_reply): New.
4726 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4728 (attach_inferior): In non-stop mode, don't wait for the target
4730 (handle_general_set): Handle QNonStop.
4731 (handle_query): When handling qC, return the current general
4732 thread, instead of the first thread of the list.
4733 (handle_query): If the backend supports non-stop mode, include
4734 QNonStop+ in the qSupported query response.
4735 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4737 (handle_v_attach, handle_v_run): Handle non-stop mode.
4738 (handle_v_stopped): New.
4739 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4740 (myresume): Adjust to use resume_kind. Handle non-stop.
4741 (queue_stop_reply_callback): New.
4742 (handle_status): Handle non-stop mode.
4743 (main): Clear non_stop flag on reconnection. Use the event-loop.
4744 Refactor serial protocol handling from here ...
4745 (process_serial_event): ... to this new function. When GDB
4746 selects any thread, select one here. In non-stop mode, wait until
4747 GDB acks all pending events before exiting.
4748 (handle_serial_event, handle_target_event): New.
4749 * remote-utils.c (remote_open): Install remote_desc in the event
4751 (remote_close): Remove remote_desc from the event loop.
4752 (putpkt_binary): Rename to...
4753 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4754 (putpkt_binary): New as wrapper around putpkt_binary_1.
4755 (putpkt_notif): New.
4756 (prepare_resume_reply): In non-stop mode, don't change the
4758 * event-loop.c: New.
4759 * Makefile.in (OBJ): Add event-loop.o.
4760 (event-loop.o): New rule.
4762 * linux-low.h (pid_of): Moved here.
4764 (get_lwp_thread): Use lwpid_of.
4765 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4766 * linux-low.c (pid_of): Delete.
4767 (inferior_pid): Use lwpid_of.
4768 (linux_event_pipe): New.
4769 (target_is_async_p): New.
4771 (handle_extended_wait): Use lwpid_of.
4772 (add_lwp): Don't set lwpid field.
4773 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4774 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4775 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4776 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4777 first. Adjust to linux_wait_for_event interface changes. Use
4779 (linux_detach): Don't delete the main lwp here.
4780 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4781 (status_pending_p): Don't consider explicitly suspended lwps.
4782 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4783 pointer. Add OPTIONS argument. Change return type to int. Use
4784 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4785 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4786 pointer. Add status pointer argument. Return a pid instead of a
4787 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4788 changes. In non-stop mode, don't switch to a random thread.
4789 (linux_wait): Rename to...
4790 (linux_wait_1): ... this. Add target_options argument, and handle
4791 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4792 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4793 clean exit and signal exit code. Don't stop all threads in
4794 non-stop mode. In all-stop mode, only stop all threads when
4795 reporting a stop to GDB. Handle explicit thread stop requests.
4796 (async_file_flush, async_file_mark): New.
4798 (send_sigstop): Use lwpid_of.
4799 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4800 interface changes. In non-stop mode, don't switch to a random
4802 (linux_resume_one_lwp): Use lwpid_of.
4803 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4804 (linux_resume_one_thread): ... this. Handle resume_stop. In
4805 non-stop mode, don't look for pending flag in all threads.
4806 (resume_status_pending_p): Don't consider explicitly suspended
4808 (my_waitpid): Reimplement. Emulate __WALL.
4809 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4811 (sigchld_handler, linux_supports_non_stop, linux_async)
4812 (linux_start_non_stop): New.
4813 (linux_target_ops): Register linux_supports_non_stop, linux_async
4814 and linux_start_non_stop.
4815 (initialize_low): Install SIGCHLD handler.
4816 * thread-db.c (thread_db_create_event, find_one_thread)
4817 (thread_db_get_tls_address): Use lwpid_of.
4818 * win32-low.c (win32_detach): Adjust to use resume_kind.
4819 (win32_wait): Add `options' argument.
4820 * spu-low.c (spu_resume): Adjust to use resume_kind.
4821 (spu_wait): Add `options' argument.
4823 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4825 Decouple target code from remote protocol.
4827 * target.h (enum target_waitkind): New.
4828 (struct target_waitstatus): New.
4829 (struct target_ops) <wait>: Return an unsigned long. Take a
4830 target_waitstatus pointer instead of a char pointer.
4832 * target.c (mywait): Change prototype to return an unsigned long.
4833 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4834 * server.h (thread_from_wait, old_thread_from_wait): Delete
4836 (prepare_resume_reply): Change prototype to take a
4838 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4839 (last_status, last_ptid): New.
4840 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4841 pid instead of a signal.
4842 (attach_inferior): Remove "status" and "signal" parameters.
4844 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4846 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4847 (handle_v_requests, myresume): Remove "status" and "signal"
4849 (handle_status): New.
4850 (main): Delete local `status'. Adjust.
4851 * remote-utils.c: Include target.h.
4852 (prepare_resume_reply): Change prototype to take a
4853 target_waitstatus. Adjust.
4855 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4857 * spu-low.c (spu_wait): Adjust.
4858 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4860 (win32_wait): Adjust.
4862 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4864 * target.h (struct thread_resume): Delete leave_stopped member.
4865 (struct target_ops): Add a `n' argument to the `resume' callback.
4866 * server.c (start_inferior): Adjust.
4867 (handle_v_cont, myresume): Adjust.
4868 * linux-low.c (check_removed_breakpoint): Adjust to resume
4869 interface change, and to removed leave_stopped field.
4870 (resume_ptr): Delete.
4871 (struct thread_resume_array): New.
4872 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4873 resume interface change.
4874 (linux_continue_one_thread, linux_queue_one_thread)
4875 (resume_status_pending_p): Check if the resume field is NULL
4876 instead of checking the leave_stopped member.
4877 (linux_resume): Adjust to the target resume interface change.
4878 * spu-low.c (spu_resume): Adjust to the target resume interface
4880 * win32-low.c (win32_detach, win32_resume): Ditto.
4882 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4884 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4886 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4888 (linux_continue_one_thread): Only preserve the stepping flag if
4889 there's a pending breakpoint.
4891 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4893 * server.c (main): After the inferior having exited, call
4894 remote_close before exiting gdbserver.
4896 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4898 Fix size of FPSCR in Power 7 processors.
4899 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4900 (PPC_FEATURE_HAS_DFP): New #define.
4901 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4904 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4906 * server.c (handle_query) Whitespace and formatting.
4908 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4910 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4911 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4912 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4913 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4914 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4915 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4916 Makefile.in, configure.ac: Fix whitespace throughout.
4917 * configure: Regenerate.
4919 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4921 * inferiors.c (find_inferior): Make it safe for the callback
4922 function to delete the currently iterated inferior.
4924 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4926 * Makefile.in (linuw_low_h): Move higher.
4927 (thread-db.o): Depend on $(linux_low_h).
4929 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4931 Rename "process" to "lwp" throughout.
4933 * linux-low.c (all_processes): Rename to...
4934 (all_lwps): ... this.
4935 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4936 (add_process): Rename to ...
4937 (add_lwp): ... this. Adjust.
4938 (linux_create_inferior): Adjust.
4939 (linux_attach_lwp): Adjust.
4940 (linux_attach): Adjust.
4941 (linux_kill_one_process): Rename to ...
4942 (linux_kill_one_lwp): ... this. Adjust.
4943 (linux_kill): Adjust.
4944 (linux_detach_one_process): Rename to ...
4945 (linux_detach_one_lwp): ... this. Adjust.
4946 (linux_detach): Adjust.
4947 (check_removed_breakpoint): Adjust.
4948 (status_pending_p): Adjust.
4949 (linux_wait_for_process): Rename to ...
4950 (linux_wait_for_lwp): ... this. Adjust.
4951 (linux_wait_for_event): Adjust.
4952 (send_sigstop): Adjust.
4953 (wait_for_sigstop): Adjust.
4954 (stop_all_processes): Rename to ...
4955 (stop_all_lwps): ... this.
4956 (linux_resume_one_process): Rename to ...
4957 (linux_resume_one_lwp): ... this. Adjust.
4958 (linux_set_resume_request, linux_continue_one_thread)
4959 (linux_queue_one_thread, resume_status_pending_p)
4960 (usr_store_inferior_registers, regsets_store_inferior_registers)
4961 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4963 * linux-low.h (get_process): Rename to ...
4964 (get_lwp): ... this. Adjust.
4965 (get_thread_process): Rename to ...
4966 (get_thread_lwp): ... this. Adjust.
4967 (get_process_thread): Rename to ...
4968 (get_lwp_thread): ... this. Adjust.
4969 (struct process_info): Rename to ...
4970 (struct lwp_info): ... this.
4971 (all_processes): Rename to ...
4972 (all_lwps): ... this.
4973 * proc-service.c (ps_lgetregs): Adjust.
4974 * thread-db.c (thread_db_create_event, find_one_thread)
4975 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4977 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4979 * server.c (handle_query): Handle "qAttached".
4981 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4983 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4984 GPLv3, update license URL.
4986 2009-03-01 Doug Evans <dje@google.com>
4988 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4989 (server_h): Add gdb_signals.h.
4990 (signals.o): Update.
4991 * server.h (target_signal_from_host,target_signal_to_host_p)
4992 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4994 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4996 * remote-utils.c (getpkt): Also generate remote-debug
4997 information if noack_mode is set.
4999 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5001 * server.c (handle_query): Report qXfer:siginfo:read and
5002 qXfer:siginfo:write as supported and handle them.
5003 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5004 * linux-low.c (linux_xfer_siginfo): New.
5005 (linux_target_ops): Set it.
5007 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5009 * server.c (gdbserver_usage): Mention --remote-debug.
5010 (main): Accept '--remote-debug' switch.
5012 2009-01-18 Doug Evans <dje@google.com>
5014 * regcache.c (new_register_cache): No need to check result of xcalloc.
5015 * server.c (handle_search_memory): Back out calls to xmalloc,
5016 result is checked and error is returned to user upon failure.
5017 (handle_query): Ditto. Add more checks for result of malloc.
5018 (handle_v_cont): Check result of malloc, report error back to
5020 (handle_v_run): Ditto. Call freeargv.
5021 * server.h (freeargv): Declare.
5022 * utils.c (freeargv): New fn.
5024 2009-01-15 Doug Evans <dje@google.com>
5026 * gdbreplay.c (perror_with_name): Make arg const char *.
5027 * server.h (target_signal_to_name): Make return type const char *.
5028 * thread-db.c (thread_db_err_str): Make return type const char *.
5029 * utils.c (perror_with_name): Make arg const char *.
5031 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5033 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5034 when handling a EXIT_PROCESS_DEBUG_EVENT.
5036 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5038 * gdbreplay.c (gdbreplay_version): Update copyright year.
5039 * server.c (gdbserver_version): Likewise.
5041 2009-01-05 Doug Evans <dje@google.com>
5043 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5044 (handle_extended_wait): Improve comment.
5046 2008-12-13 Doug Evans <dje@google.com>
5048 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5049 * server.h (ATTR_MALLOC): New macro.
5050 (xmalloc,xcalloc,xstrdup): Declare.
5051 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5052 * inferiors.c: Ditto.
5053 * linux-low.c: Ditto.
5054 * mem-break.c: Ditto.
5055 * regcache.c: Ditto.
5056 * remote-utils.c: Ditto.
5059 * win32-low.c: Ditto.
5061 2008-12-12 Doug Evans <dje@google.com>
5063 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5064 in debugging printf.
5066 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5068 2008-12-09 Doug Evans <dje@google.com>
5070 * linux-low.h (struct process_info): Delete member tid, unused.
5071 * thread-db.c (find_one_thread): Update.
5072 (maybe_attach_thread): Update.
5074 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5076 * target.h (struct target_ops): Add qxfer_osdata member.
5077 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5079 (linux_qxfer_osdata): New functions.
5080 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5082 * server.c (handle_query): Handle "qXfer:osdata:read:".
5083 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5084 (buffer_xml_printf): New functions.
5085 * server.h (struct buffer): New.
5086 (buffer_grow_str, buffer_grow_str0): New macros.
5087 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5088 (buffer_xml_printf): Declare.
5090 2008-11-24 Doug Evans <dje@google.com>
5092 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5094 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5096 * server.c (handle_v_run): Always use the supplied argument list.
5098 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5100 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5101 (xtensa_regmap_table): Add entry for scompare1.
5103 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5105 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5106 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5107 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5108 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5109 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5110 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5111 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5112 XML target descriptions.
5113 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5114 when inferior is running on an ISA 2.05 or later processor. Add
5115 special case to return offset for full 64-bit slot of FPSCR when
5118 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5120 * Makefile.in (SFILES, clean): Added sparc64 files.
5121 (reg-sparc64.o, reg-sparc64.c): New.
5122 * configure.srv (sparc*-*-linux*): New configuration.
5123 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5124 syscall arguments for SPARC.
5125 (regsets_store_inferior_registers): Likewise.
5126 * linux-sparc-low.c: New file.
5128 2008-10-21 Doug Evans <dje@google.com>
5130 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5131 (READLINE_DIR,READLINE_DEP): Delete.
5132 (INTERNAL_CFLAGS): Update.
5133 (LINTFLAGS): Update.
5135 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5137 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5138 whole argv from the last run, not just argv[0].
5140 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5142 * regcache.c (new_register_cache): Return NULL if the register
5143 cache size isn't known yet.
5144 (free_register_cache): Avoid dereferencing a NULL regcache.
5146 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5148 * configure.srv: Merge MIPS and MIPS64.
5150 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5152 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5154 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5156 * Makefile.in: Add required vsx dependencies.
5158 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5159 Declare init_registers_powerpc_vsx32l.
5160 Declare init_registers_powerpc_vsx64l.
5161 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5162 (ppc_arch_setup): Check for VSX in hwcap.
5163 (ppc_fill_vsxregset): New function.
5164 (ppc_store_vsxregset): New function.
5165 Add new VSX entry in regset_info target_regsets.
5167 * configure.srv: Add new VSX dependencies.
5169 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5171 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5172 (remote_open): Set or clear transport_is_reliable.
5173 (putpkt_binary): Don't expect acks in noack mode.
5174 (getpkt): Don't send ack/nac in noack mode.
5175 * server.c (handle_general_set): Handle QStartNoAckMode.
5176 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5178 (main): Reset noack_mode on every connection.
5179 * server.h (noack_mode): Declare.
5181 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5183 * Makefile.in (GDBREPLAY_OBS): New variable.
5184 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5186 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5187 Daniel Jacobowitz <dan@codesourcery.com>
5189 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5190 (usr_store_inferior_registers): Likewise.
5191 (regsets_store_inferior_registers): Likewise.
5193 2008-07-31 Rolf Jansen <rj@surtec.com>
5194 Pedro Alves <pedro@codesourcery.com>
5196 * configure.ac: Check for memmem declaration.
5197 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5198 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5199 (disable_packet_qfThreadInfo): Unconditionally compile.
5200 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5201 * configure, config.in: Regenerate.
5203 2008-07-28 Doug Kwan <dougkwan@google.com>
5205 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5206 (linux_write_memory): Remove declaration of errno.
5208 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5210 * linux-low.c (handle_extended_wait): Do not use "status"
5211 variable uninitialized.
5213 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5215 * server.c (handle_v_attach): Inhibit reporting dll changes.
5217 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5219 * remote-utils.c (prepare_resume_reply): If requested, don't
5220 output "thread:TID" in the T stop reply.
5222 * server.c (disable_packet_vCont, disable_packet_Tthread)
5223 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5224 (handle_query): If requested, disable support for qC, qfThreadInfo
5226 (handle_v_requests): If requested, disable support for vCont.
5227 (gdbserver_show_disableable): New.
5228 (main): Handle --disable-packet and --disable-packet=LIST.
5230 * server.h (disable_packet_vCont, disable_packet_Tthread)
5231 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5233 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5235 * server.c (gdbserver_usage): Mention --version.
5237 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5239 * Makefile.in (gdbreplay.o): New rule.
5241 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5243 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5244 message, not gdbserver.
5246 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5247 Nathan Sidwell <nathan@codesourcery.com>
5248 Joseph Myers <joseph@codesourcery.com>
5250 * acinclude.m4: Include ../../config/acx.m4.
5251 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5252 * configure, config.in: Regenerate.
5253 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5254 * server.c (gdbserver_version): Print PKGVERSION.
5255 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5256 (main): Adjust gdbserver_usage calls.
5257 * gdbreplay.c (version, host_name): Add declarations.
5258 (gdbreplay_version, gdbreplay_usage): New.
5259 (main): Accept --version and --help options.
5261 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5263 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5264 (arm_breakpoint_at): Handle Thumb.
5265 (the_low_target): Add comment.
5267 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5269 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5271 2008-05-09 Doug Evans <dje@google.com>
5273 * server.h (decode_search_memory_packet): Declare.
5274 * remote-utils.c (decode_search_memory_packet): New fn.
5275 * server.c (handle_search_memory_1): New fn.
5276 (handle_search_memory): New fn.
5277 (handle_query): Process qSearch:memory packets.
5279 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5281 * regcache.c (registers_length): Remove.
5282 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5283 full register packet.
5284 * regcache.h (registers_length): Remove prototype.
5285 * server.h (PBUFSIZ): Define to 16384.
5287 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5289 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5290 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5291 powerpc-64l.o, and powerpc-altivec64l.o.
5292 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5293 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5294 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5295 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5296 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5299 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5300 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5301 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5302 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5303 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5304 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5305 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5306 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5307 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5308 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5311 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5312 (init_registers_powerpc_32l): ... this new prototype.
5313 (init_registers_powerpc_32): Remove, replace by ...
5314 (init_registers_powerpc_altivec32l): ... this new prototype.
5315 (init_registers_powerpc_e500): Remove, replace by ...
5316 (init_registers_powerpc_e500l): ... this new prototype.
5317 (init_registers_ppc64): Remove, replace by ...
5318 (init_registers_powerpc_64l): ... this new prototype.
5319 (init_registers_powerpc_64): Remove, replace by ...
5320 (init_registers_powerpc_altivec64l): ... this new prototype.
5321 (ppc_num_regs): Set to 73.
5322 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5323 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5324 (ppc_cannot_store_register): Handle orig_r3 and trap.
5325 (ppc_arch_setup): Update init_registers_... calls.
5326 (ppc_fill_gregset): Handle orig_r3 and trap.
5328 * inferiors.c (clear_inferiors): Reset current_inferior.
5330 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5332 * acinclude.m4: Add override.m4.
5333 * configure: Regenerate.
5335 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5337 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5338 initial call to init_register_ppc64.
5340 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5342 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5343 single powerpc*-*-linux* case.
5344 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5346 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5348 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5349 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5351 * linux-ppc-low.c: Include <elf.h>.
5352 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5353 (ppc_hwcap): New global variable.
5354 (ppc_regmap): Remove __SPE__ #ifdef sections.
5355 (ppc_regmap_e500): New global variable.
5356 (ppc_cannot_store_register): Update __SPE__ special case.
5357 (ppc_get_hwcap): New function.
5358 (ppc_arch_setup): Use it to determine whether inferior supports
5359 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5360 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5361 Do not access registers if target does not support AltiVec.
5362 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5363 Do not access registers if target does not support SPE.
5364 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5366 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5368 * linux-low.c (disabled_regsets, num_regsets): New.
5369 (use_regsets_p): Delete.
5370 (linux_wait_for_process): Clear disabled_regsets.
5371 (regsets_fetch_inferior_registers): Check and set it.
5372 (regsets_store_inferior_registers): Likewise.
5373 (linux_fetch_registers, linux_store_registers): Do not use
5375 (initialize_low): Allocate disabled_regsets.
5377 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5379 * Makefile.in (LIBOBJS): New.
5381 (memmem.o): New rule.
5382 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5383 * configure: Regenerated.
5385 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5387 * server.c (handle_query): Never return "unsupported" for
5388 qXfer:features:read queries.
5390 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5392 * server.c (get_features_xml): Fix inverted condition.
5393 (handle_query): Always support qXfer:feature:read.
5395 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5397 * server.c (wrapper_argv): New.
5398 (start_inferior): Handle wrapper_argv. If set, expect an extra
5400 (gdbserver_usage): Document --wrapper.
5401 (main): Parse --wrapper.
5403 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5405 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5406 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5407 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5408 (ppc_set_pc): Likewise.
5409 (ppc_arch_setup): New function.
5410 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5411 of collect_register.
5412 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5414 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5416 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5417 instead of linux-ppc64-low.o.
5418 * linux-ppc64-low.c: Remove file.
5419 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5420 (linux-ppc64-low.o): Remove rule.
5422 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5423 (init_registers_powerpc_64): Likewise.
5424 (ppc_regmap): Conditionally define depending on __powerpc64__.
5425 (ppc_cannot_store_register): Do not special-case "fpscr" when
5426 compiled on __powerpc64__.
5427 (ppc_collect_ptrace_register): New function.
5428 (ppc_supply_ptrace_register): New function.
5429 (ppc_breakpoint): Change type to "unsigned int".
5430 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5431 (the_low_target): Conditionally provide initializers for the
5432 arch_setup member depending on __powerpc64__. Install
5433 collect_ptrace_register and supply_ptrace_register members.
5435 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5437 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5438 * server.c (gdbserver_xmltarget): Define.
5439 (get_features_xml): Use it to replace "target.xml" and arch_string.
5441 * configure.srv: Remove srv_xmltarget. Add XML files that were
5442 mentioned there to srv_xmlfiles instead. Remove conditional tests
5443 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5444 srv_xmlfiles and srv_regobj to include all possible choices.
5445 * configure.ac (srv_xmltarget): Remove.
5446 (srv_xmlfiles): Do not add "target.xml".
5447 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5448 checks for supplementary target information.
5449 * configure: Regenerate.
5450 * Makefile.in (XML_TARGET): Remove.
5451 (target.xml): Remove rule.
5452 (clean): Do not clean up target.xml.
5453 (.PRECIOUS): Do not mention target.xml.
5455 * target.h (struct target_ops): Remove arch_string member.
5456 * linux-low.c (linux_arch_string): Remove.
5457 (linux_target_ops): Remove arch_string initializer.
5458 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5459 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5460 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5461 * spu-low.c (spu_arch_string): Remove.
5462 (spu_target_ops): Remove arch_string initializer.
5463 * win32-low.c (win32_arch_string): Remove.
5464 (win32_target_ops): Remove arch_string initializer.
5465 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5466 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5467 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5469 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5471 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5472 by collect_ptrace_register and supply_ptrace_register hooks.
5473 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5474 instead of checking for the_low_target.left_pad_xfer.
5475 (usr_store_inferior_registers): Use collect_ptrace_register callback
5476 instead of checking for the_low_target.left_pad_xfer.
5478 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5479 (s390_supply_ptrace_register): Likewise.
5480 (s390_fill_gregset): Call s390_collect_ptrace_register.
5481 (the_low_target): Update.
5483 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5484 (ppc_supply_ptrace_register): Likewise.
5485 (the_low_target): Update.
5487 * linux-i386-low.c (the_low_target): Update.
5488 * linux-x86-64-low.c (the_low_target): Update.
5490 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5492 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5493 reg-s390.o and reg-s390x.o.
5495 * linux-low.c (new_inferior): New global variable.
5496 (linux_create_inferior, linux_attach): Set it.
5497 (linux_wait_for_process): Call the_low_target.arch_setup after the
5498 target has stopped for the first time.
5499 (initialize_low): Do not call the_low_target.arch_setup.
5501 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5502 (s390_set_pc): Likewise.
5503 (s390_arch_setup): New function.
5504 (the_low_target): Use s390_arch_setup as arch_setup routine.
5506 * regcache.c (realloc_register_cache): New function.
5507 (set_register_cache): Call it for each existing regcache.
5509 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5511 * server.h (init_registers): Remove prototype.
5513 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5514 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5515 instead of init_registers ().
5516 * linux-arm-low.c (init_registers_arm): Add prototype.
5517 (init_registers_arm_with_iwmmxt): Likewise.
5518 (the_low_target): Add initializer for arch_setup field.
5519 * linux-cris-low.c (init_registers_cris): Add prototype.
5520 (the_low_target): Add initializer for arch_setup field.
5521 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5522 (the_low_target): Add initializer for arch_setup field.
5523 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5524 (the_low_target): Add initializer for arch_setup field.
5525 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5526 (the_low_target): Add initializer for arch_setup field.
5527 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5528 (the_low_target): Add initializer for arch_setup field.
5529 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5530 (the_low_target): Add initializer for arch_setup field.
5531 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5532 (init_registers_mips64_linux): Likewise.
5533 (the_low_target): Add initializer for arch_setup field.
5534 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5535 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5536 (the_low_target): Add initializer for arch_setup field.
5537 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5538 (init_registers_powerpc_64): Likewise.
5539 (the_low_target): Add initializer for arch_setup field.
5540 * linux-s390-low.c (init_registers_s390): Add prototype.
5541 (init_registers_s390x): Likewise.
5542 (the_low_target): Add initializer for arch_setup field.
5543 * linux-sh-low.c (init_registers_sh): Add prototype.
5544 (the_low_target): Add initializer for arch_setup field.
5545 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5546 (the_low_target): Add initializer for arch_setup field.
5547 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5548 (the_low_target): Add initializer for arch_setup field.
5550 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5551 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5552 instead of init_registers ().
5553 * win32-arm-low.c (init_registers_arm): Add prototype.
5554 (the_low_target): Add initializer for arch_setup field.
5555 * win32-i386-low.c (init_registers_i386): Add prototype.
5556 (the_low_target): Add initializer for arch_setup field.
5558 * spu-low.c (init_registers_spu): Add prototype.
5559 (initialize_low): Call initialie_registers_spu () instead of
5560 initialize_registers ().
5562 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5564 * server.c (handle_v_requests): When handling the vRun and vAttach
5565 packets, if already debugging a process, don't kill it. Return an
5568 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5570 * server.c (handle_query): Correct length check.
5572 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5574 * win32-low.c (do_initial_child_stuff): Add process handle
5575 parameter. Set current_process_handle and current_process_id from the
5576 parameters. Clear globals.
5577 (win32_create_inferior): Don't set current_process_handle and
5578 current_process_id here. Instead pass them on the call to
5579 do_initial_child_stuff.
5580 (win32_attach): Likewise.
5581 (win32_clear_inferiors): New.
5582 (win32_kill): Don't close the current process handle or the
5583 current thread handle here. Instead call win32_clear_inferiors.
5584 (win32_detach): Don't open a new handle to the process. Call
5585 win32_clear_inferiors.
5586 (win32_join): Don't rely on current_process_handle; open a new
5587 handle using the process id.
5588 (win32_wait): Call win32_clear_inferiors when the inferior process
5591 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5593 * server.c (monitor_show_help): Add "exit".
5595 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5597 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5598 (clean): Add reg-xtensa.c.
5599 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5600 * configure.srv (xtensa*-*-linux*) New target.
5601 * linux-xtensa-low.c: New.
5602 * xtensa-xtregs.c: New.
5604 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5606 * hostio.c: Don't include errno.h.
5607 (errno_to_fileio_errno): Move to hostio-errno.
5608 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5609 error number outputting to the target->hostio_last_error callback.
5610 (hostio_packet_error): Use FILEIO_EINVAL directly.
5611 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5612 calls to hostio_error.
5613 * hostio-errno.c: New.
5614 * server.h (hostio_last_error_from_errno): Declare.
5615 * target.h (target_ops): Add hostio_last_error member.
5616 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5617 as hostio_last_error handler.
5618 * spu-low.c (spu_target_ops): Likewise.
5619 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5620 (wince_hostio_last_error): New functions.
5621 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5622 as hostio_last_error handler.
5623 (win32_target_ops) [!_WIN32_WCE]: Register
5624 hostio_last_error_from_errno as hostio_last_error handler.
5625 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5626 (hostio-errno.o): New rule.
5627 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5628 * configure.srv (srv_hostio_err_objs): New variable. Default to
5630 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5631 * configure: Regenerate.
5633 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5635 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5636 (linux_kill, linux_detach): Clean up the process list.
5637 * remote-utils.c (remote_open): Improve port number parsing.
5638 (putpkt_binary, input_interrupt): Only send interrupts if the target
5640 * server.c (extended_protocol): Make static.
5641 (attached): Define earlier.
5642 (exit_requested, response_needed, program_argv): New variables.
5643 (target_running): New.
5644 (start_inferior): Clear attached here.
5645 (attach_inferior): Set attached here.
5646 (require_running): Define.
5647 (handle_query): Use require_running and target_running. Implement
5649 (handle_v_attach, handle_v_run): New.
5650 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5651 (gdbserver_usage): Update.
5652 (main): Redo argument parsing. Handle --debug and --multi. Handle
5653 --attach along with other options or after the port. Save
5654 program_argv. Support no initial program. Resynchronize
5655 communication with GDB after an error. Handle "monitor exit".
5656 Use require_running and target_running. Always allow the extended
5657 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5658 restart in extended mode.
5659 * README: Refer to the GDB manual. Update --attach usage.
5661 2007-12-20 Andreas Schwab <schwab@suse.de>
5663 * linux-low.c (STACK_SIZE): Define.
5664 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5665 (linux_test_for_tracefork): Likewise.
5667 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5669 * linux-low.c (linux_wait_for_event): Update messages. Do not
5670 reinsert auto-delete breakpoints.
5671 * mem-break.c (struct breakpoint): Change return type of handler to
5673 (set_breakpoint_at): Update handler type.
5674 (reinsert_breakpoint_handler): Return 1 instead of calling
5676 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5678 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5679 * mem-break.h (set_breakpoint_at): Update handler type.
5680 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5681 * win32-low.c (auto_delete_breakpoint): New.
5682 (get_child_debug_event): Use it.
5684 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5686 * configure.ac: Check for pread and pwrite.
5687 * hostio.c (handle_pread): Fall back to lseek and read.
5688 (handle_pwrite): Fall back to lseek and write.
5689 * config.in, configure: Regenerated.
5691 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5693 * server.c (myresume): Add own_buf argument.
5694 (main): Update calls.
5696 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5698 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5699 * remote-utils.c (remote_open): Do not call disable_async_io.
5700 (block_async_io): Delete.
5701 (unblock_async_io): Make static.
5702 (initialize_async_io): New.
5703 * server.c (handle_v_cont): Handle async I/O here.
5704 (myresume): Likewise. Move other common resume tasks here...
5705 (main): ... from here. Call initialize_async_io. Disable async
5706 I/O before the main loop.
5707 * server.h (initialize_async_io): Declare.
5708 (block_async_io, unblock_async_io): Delete prototypes.
5709 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5711 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5713 * remote-utils.c (readchar): Allow binary data in received messages.
5715 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5717 * win32-low.c (attaching): New global.
5718 (win32_create_inferior): Clear the `attaching' global.
5719 (win32_attach): Set the `attaching' global.
5720 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5721 attaching. Only set a breakpoint at the entry point if not
5724 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5726 * server.c (main): Don't report dll events on the initial
5727 connection on attaches.
5729 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5731 * server.c (main): Relax numerical bases supported for the pid of
5732 the --attach command line argument.
5734 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5736 * win32-low.c (win32_attach): Call OpenProcess before
5737 DebugActiveProcess, not after. Add last error output to error
5740 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5742 * win32-low.c (win32_get_thread_context)
5743 (win32_set_thread_context): New functions.
5744 (thread_rec): Use win32_get_thread_context.
5745 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5746 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5749 2007-12-03 Leo Zayas
5750 Pedro Alves <pedro_alves@portugalmail.pt>
5752 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5754 (child_add_thread): Minor cleanup.
5755 (child_continue): Resume artificially suspended threads before
5756 calling ContinueDebugEvent.
5757 (suspend_one_thread): New.
5758 (fake_breakpoint_event): New.
5759 (get_child_debug_event): Change return type to int. Check here if
5760 gdb sent an interrupt request. If a soft interrupt was requested,
5761 fake a breakpoint event. Return 0 if there is no event to handle,
5763 (win32_wait): Don't check here if gdb sent an interrupt request.
5764 Ensure there is a valid event to handle.
5765 (win32_request_interrupt): Add soft interruption method as last
5768 2007-12-03 Leo Zayas
5769 Pedro Alves <pedro_alves@portugalmail.pt>
5771 * win32-low.h (win32_thread_info): Add descriptions to the
5772 structure members. Replace `suspend_count' counter by a
5774 * win32-low.c (thread_rec): Update condition of when to get the
5775 context from the inferior. Rely on ContextFlags being set if it
5776 has already been retrieved. Only suspend the inferior thread if
5777 we haven't already. Warn if that fails.
5778 (continue_one_thread): s/suspend_count/suspended/. Only call
5779 ResumeThread once. Warn if that fails.
5781 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5783 * win32-low.c (win32_wait): Don't read from the inferior when it
5786 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5788 * Makefile.in (win32_low_h): New variable.
5789 (win32-low.o): Add dependency on $(win32_low_h).
5790 (win32-arm-low.o, win32-i386-low.o): New rules.
5792 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5794 * hostio.c: Correct copyright year.
5796 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5798 * Makefile.in (OBS): Add hostio.o.
5799 (hostio.o): New rule.
5800 * server.h (handle_vFile): Declare.
5801 * hostio.c: New file.
5802 * server.c (handle_v_requests): Take packet_len and new_packet_len
5803 for binary packets. Call handle_vFile.
5804 (main): Update call to handle_v_requests.
5806 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5808 * linux-low.c: Include <sched.h>.
5810 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5812 * linux-low.c (linux_tracefork_grandchild): New.
5813 (linux_tracefork_child): Use clone.
5814 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5816 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5818 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5820 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5822 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5824 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5826 * inferiors.c (change_inferior_id): Delete.
5827 (add_pid_to_list, pull_pid_from_list): New.
5828 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5829 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5830 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5831 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5832 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5833 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5834 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5835 (using_threads): Always set to 1.
5836 (handle_extended_wait): New.
5837 (add_process): Do not set TID.
5838 (linux_create_inferior): Set must_set_ptrace_flags.
5839 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5840 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5841 (linux_thread_alive): Rename TID argument to LWPID.
5842 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5843 (linux_wait_for_event): Do not use TID or check using_threads. Update
5844 call to dead_thread_notify. Call handle_extended_wait.
5845 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5846 (send_sigstop): Delete sigstop_sent.
5847 (wait_for_sigstop): Avoid TID.
5848 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5849 (linux_test_for_tracefork): New.
5850 (linux_lookup_signals): Use thread_db_active and
5851 linux_supports_tracefork_flag.
5852 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5853 * linux-low.h (get_process_thread): Avoid TID.
5854 (struct process_ifo): Move thread_known and tid to the end. Remove
5856 (linux_attach_lwp, thread_db_init): Update prototypes.
5857 * server.h (change_inferior_id): Delete prototype.
5858 (add_pid_to_list, pull_pid_from_list): New prototypes.
5859 * thread-db.c (thread_db_use_events): New.
5860 (find_first_thread): Rename to...
5861 (find_one_thread): ...this. Update callers and messages. Do not
5862 call fatal. Check thread_db_use_events. Do not call
5863 change_inferior_id or new_thread_notify.
5864 (maybe_attach_thread): Update. Do not call new_thread_notify.
5865 (thread_db_init): Set thread_db_use_events. Check use_events.
5866 * utils.c (fatal, warning): Correct message prefix.
5868 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5870 * Makefile.in (clean): Remove new files.
5871 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5872 (powerpc-64.o, powerpc-64.c): New rules.
5873 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5874 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5876 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5878 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5879 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5880 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5881 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5882 (target_regsets): Add AltiVec and SPE register sets.
5883 * configure.ac: Check for AltiVec and SPE.
5884 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5885 (ppc_fill_vrregset, ppc_store_vrregset): New.
5886 (target_regsets): Add AltiVec register set.
5887 * configure: Regenerated.
5889 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5891 * linux-low.c (O_LARGEFILE): Define.
5892 (linux_read_memory): Use /proc/PID/mem.
5893 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5894 * configure, config.in: Regenerated.
5896 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5898 * linux-low.c (linux_wait_for_event): Do not pass signals while
5901 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5903 * win32-low.c (create_process): New.
5904 (win32_create_inferior): Use create_process instead of
5905 CreateProcess. If create_process failed retry appending an ".exe"
5906 suffix. Store the GetLastError result immediatelly after
5907 create_process calls and use it on the call to error.
5909 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5911 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5913 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5915 * configure.ac: Switch license to GPLv3.
5917 2007-08-01 Michael Snyder <msnyder@access-company.com>
5919 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5921 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5923 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5925 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5926 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5927 CloseToolhelp32Snapshot.
5928 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5929 CloseToolhelp32Snapshot.
5931 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5933 * server.c (main): Check for inferior exit before main loop.
5935 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5937 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5938 instead of on tmp_desc.
5940 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5941 Daniel Jacobowitz <dan@codesourcery.com>
5943 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5944 (add_thread): Minor cleanups.
5945 (clear_inferiors): Move lower in the file. Clear the DLL
5947 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5948 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5949 (xml_escape_text): New.
5950 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5952 (handle_v_cont): Report errors.
5953 (gdbserver_version): Update.
5954 (main): Correct size of own_buf. Do not report initial DLL events.
5955 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5956 (unloaded_dll, xml_escape_text): New.
5957 * win32-low.c (enum target_waitkind): Update comments.
5958 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5959 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5960 (win32_EnumProcessModules, win32_GetModuleInformation)
5961 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5962 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5963 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5964 (win32_Module32First, win32_Module32Next, load_toolhelp)
5965 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5966 (get_child_debug_event): Handle DLL events.
5967 (win32_wait): Likewise.
5969 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5971 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5972 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5974 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5976 * win32-low.c (handle_output_debug_string): Ignore event if not
5979 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5981 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5983 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5985 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5987 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5989 * inferiors.c (change_inferior_id): Add comment.
5990 * linux-low.c (check_removed_breakpoint): Add an early
5991 prototype. Improve debug output.
5992 (linux_attach): Doc update.
5993 (linux_detach_one_process, linux_detach): Clean up before releasing
5995 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5996 * linux-low.h (struct process_info): Doc improvement.
5997 * mem-break.c (delete_all_breakpoints): New.
5998 * mem-break.h (delete_all_breakpoints): New prototype.
5999 * thread-db.c (find_first_thread): New.
6000 (thread_db_create_event): Call it instead of
6001 thread_db_find_new_threads. Clean up unused variables.
6002 (maybe_attach_thread): Remove first thread handling.
6003 (thread_db_find_new_threads): Use find_first_thread.
6004 (thread_db_get_tls_address): Likewise.
6006 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6008 * thread-db.c (thread_db_find_new_threads): Add prototype.
6009 (thread_db_create_event): Check for the main thread before adding
6011 (maybe_attach_thread): Only enable event reporting if TID == 0.
6012 (thread_db_get_tls_address): Check for new threads.
6014 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6016 * linux-low.c (linux_create_inferior): Try execv before execvp.
6017 * spu-low.c (spu_create_inferior): Likewise.
6019 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6021 * linux-low.c (linux_create_inferior): Change execv to execvp.
6022 * spu-low.c (spu_create_inferior): Likewies.
6024 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6026 * Makefile.in (clean): Clean new files instead of deleted ones.
6027 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6028 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6030 * configure.srv: Specify XML files and new regformats for MIPS and
6032 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6033 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6034 an entry for the restart register.
6035 (mips_cannot_fetch_register, mips_cannot_store_register)
6036 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6037 register names to match the XML descriptions.
6038 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6039 restart register instead of $0.
6041 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6042 Markus Deuling <deuling@de.ibm.com>
6044 * remote-utils.c (decode_xfer_write): New function.
6045 * server.h (decode_xfer_write): Add prototype.
6046 * server.c (handle_query): Add PACKET_LEN argument. Support
6047 qXfer:spu:read and qXfer:spu:write packets.
6048 (main): Pass packet_len to handle_query.
6049 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6050 * target.h (target_ops): Add qxfer_spu.
6052 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6054 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6055 accessing non-seekable spufs files.
6057 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6059 * server.c (handle_query): Add reply for qC packet.
6061 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6062 Leo Zayas <lerele@champenstudios@com>
6064 * server.h (check_remote_input_interrupt_request): New function.
6065 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6066 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6067 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6068 (check_remote_input_interrupt_request): New function.
6069 * server.h (check_remote_input_interrupt_request): Declare.
6070 * win32-low.c (winapi_DebugBreakProcess,
6071 winapi_GenerateConsoleCtrlEvent): New typedefs.
6072 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6074 (win32_wait): Check for remote interrupt request
6075 with check_remote_input_interrupt_request.
6076 (win32_request_interrupt): New function.
6077 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6079 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6081 * win32-low.c (debug_registers_changed,
6082 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6083 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6084 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6085 (thread_rec): Get context using the low target.
6086 (child_add_thread): Call thread_added on the low target,
6087 which does the same thing.
6089 (do_initial_child_stuff): Remove debug registers references.
6090 Set context using the low target. Resume threads after
6091 setting the contexts.
6092 (child_continue): Remove dead variable. Remove debug
6093 registers references.
6094 (child_fetch_inferior_registers): Go through the low target.
6095 (do_child_store_inferior_registers): Remove.
6096 (child_store_inferior_registers): Go through the low target.
6097 (win32_resume): Remove debug registers references.
6098 Set context using the low target.
6099 (handle_exception): Change return type to void. Don't record
6100 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6101 first chance exception.
6102 (get_child_debug_event): Change return type to void. Remove
6103 goto loop. Always return after waiting for debug event.
6104 (win32_wait): Convert to switch statement. Handle spurious
6107 * win32-i386-low.c (debug_registers_changed,
6108 debug_registers_used): New.
6109 (initial_stuff): Rename to ...
6110 (i386_initial_stuff): ... this. Clear debug registers
6112 (store_debug_registers): Delete.
6113 (i386_get_thread_context): New.
6114 (load_debug_registers): Delete.
6115 (i386_set_thread_context): New.
6116 (i386_thread_added): New.
6117 (single_step): Rename to ...
6118 (i386_single_step): ... this.
6119 (do_fetch_inferior_registers): Rename to ...
6120 (i386_fetch_inferior_register): ... this.
6121 (i386_store_inferior_register): New.
6122 (the_low_target): Adapt to new interface.
6124 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6125 (arm_get_thread_context): New.
6126 (arm_set_thread_context): New.
6128 (do_fetch_inferior_registers): Rename to ...
6129 (arm_fetch_inferior_register): ... this.
6130 (arm_store_inferior_register): New.
6131 (arm_wince_breakpoint): Reimplement as unsigned long.
6132 (arm_wince_breakpoint_len): Define.
6133 (the_low_target): Adapt to new interface.
6135 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6136 load_debug_registers. Add get_thread_context, set_thread_context,
6137 thread_added and store_inferior_register. Rename
6138 fetch_inferior_registers to fetch_inferior_register.
6139 (regptr): Remove declaration.
6141 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6143 * linux-low.c (linux_detach): Change return type to int. Return 0.
6144 * spu-low.c (spu_detach): Likewise.
6146 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6148 * target.h (target_ops): Change return type of detach to int.
6150 (join_inferior): New.
6151 * server.c (main): Don't skip detach support on mingw32.
6152 If the inferior doesn't support detaching return error.
6153 Call join_inferior instead of using waitpid.
6154 * linux-low.c (linux_join): New.
6155 (linux_target_op): Add linux_join.
6156 * spu-low.c (spu_join): New.
6157 (spu_target_ops): Add spu_join.
6158 * win32-low.c (win32_detach): Adapt to new interface.
6159 Reopen current_process_handle before detaching. Issue a child
6160 resume before detaching.
6162 (win32_target_op): Add win32_join.
6164 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6166 * win32-low.c (win32-attach): Fix return value.
6167 * target.h (target_ops): Describe ATTACH return values.
6169 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6171 * win32-low.c (GETPROCADDRESS): Define.
6172 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6173 (winapi_DebugSetProcessKillOnExit): Likewise.
6174 (win32_create_inferior): Force usage of ansi CreateProcessA.
6175 (win32_attach): Use GETPROCADDRESS.
6176 (win32_detach): Likewise.
6178 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6180 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6182 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6184 * win32-low.c: Commit leftover changes from 2007-03-29.
6186 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6188 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6189 fields short instead of int. Add explicit padding.
6190 (i387_cache_to_fsave): Remove unnecessary casts.
6191 (i387_fsave_to_cache): Doc fix.
6192 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6194 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6196 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6197 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6199 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6201 * configure.srv (arm*-*-mingw32ce*): Move near the other
6204 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6206 * configure.ac: Add errno checking.
6207 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6208 sys/file.h and malloc.h.
6209 (AC_CHECK_DECLS): Add perror.
6210 (srv_mingwce): Handle.
6211 * configure.srv (i[34567]86-*-cygwin*): Add
6212 win32-i386-low.o to srv_tgtobj.
6213 (i[34567]86-*-mingw*): Likewise.
6214 (arm*-*-mingw32ce*): Add case.
6215 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6216 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6217 [__MINGW32CE__] (strerror): New function.
6218 [__MINGW32CE__] (errno): Define to GetLastError.
6219 [__MINGW32CE__] (COUNTOF): New macro.
6220 (remote_open): Remove extra close call.
6221 * mem-break.c (delete_breakpoint_at): New function.
6222 * mem-break.h (delete_breakpoint_at): Declare.
6223 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6224 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6225 [USE_WIN32API] (read, write): Add char* casts.
6226 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6227 * server.h: Include wincecompat.h on Windows CE.
6228 [HAVE_ERRNO_H]: Check.
6229 (perror): Declare if not declared.
6230 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6231 (perror_with_name): Remove errno declaration.
6232 * wincecompat.h: New.
6233 * wincecompat.c: New.
6235 * win32-arm-low.c: New.
6236 * win32-i386-low.c: New.
6237 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6238 (OUTMSG2): Make it safe.
6240 (COUNTOF): New macro.
6241 (NUM_REGS): Get it from the low target.
6242 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6243 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6244 (thread_rec): Let low target handle debug registers.
6245 (child_add_thread): Likewise.
6246 (child_init_thread_list): Likewise.
6247 (continue_one_thread): Likewise.
6249 (do_child_fetch_inferior_registers): Move to ...
6250 * win32-i386-low.c: ... here, and rename to ...
6251 (do_fetch_inferior_registers): ... this.
6252 * win32-low.c (child_fetch_inferior_registers):
6253 Go through the low target.
6254 (do_child_store_inferior_registers): Use regptr.
6255 (strwinerror): New function.
6256 (win32_create_inferior): Handle Windows CE.
6257 Use strwinerror instead of strerror on Windows error
6258 codes. Add program to the error output.
6259 Don't close the main thread handle on Windows CE.
6260 (win32_attach): Use coredll.dll on Windows CE.
6261 (win32_kill): Close current process and current
6263 (win32_detach): Use coredll.dll on Windows CE.
6264 (win32_resume): Let low target handle debug registers, and
6266 (handle_exception): Add/Remove initial breakpoint. Avoid
6267 non-existant WSTOPSIG on Windows CE.
6268 (win32_read_inferior_memory): Cast to remove warning.
6269 (win32_arch_string): Go through the low target.
6270 (initialize_low): Call set_breakpoint_data with the low
6271 target's breakpoint.
6272 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6273 FOP_REGNUM, mappings): Move to ...
6274 * win32-i386-low.c: ... here.
6275 * win32-low.c (win32_thread_info): Move to ...
6276 * win32-low.h: ... here.
6277 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6278 win32-arm-low.c and wincecompat.c.
6279 (all:): Add $EXEEXT.
6280 (install-only:): Likewise.
6281 (gdbserver:): Likewise.
6282 (gdbreplay:): Likewise.
6283 * config.in: Regenerate.
6284 * configure: Regenerate.
6286 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6288 * win32-low.c: Rename typedef thread_info to
6289 win32_thread_info throughout.
6291 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6293 * win32-i386-low.c: Rename to ...
6294 * win32-low.c: ... this.
6295 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6296 * Makefile.in: Likewise.
6298 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6300 * remote-utils.c (monitor_output): Constify msg parameter.
6301 * server.h (monitor_output): Likewise.
6302 * win32-i386-low.c (handle_output_debug_string): New.
6303 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6304 handle_output_debug_string.
6305 (get_child_debug_event): Likewise.
6307 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6309 * server.c (main): Correct strtoul check.
6311 2007-03-27 Jon Ringle <jon@ringle.org>
6313 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6315 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6317 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6319 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6321 * terminal.h: Check HAVE_SGTTY_H.
6323 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6325 * remote-utils.c (remote_open): Print out the assigned port number.
6327 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6329 * remote-utils.c (monitor_output): New function.
6330 * server.c (debug_threads): Define here.
6331 (monitor_show_help): New function.
6332 (handle_query): Handle qRcmd.
6333 (main): Do not handle 'd' packet.
6334 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6335 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6338 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6340 * Makefile.in (EXEEXT): New.
6341 (clean): Use $(EXEEXT).
6343 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6345 * target.h (target_ops): Rename send_signal to request_interrupt,
6346 and remove enum target_signal parameter.
6347 * linux-low.c (linux_request_interrupt): Rename from
6348 linux_send_signal, and always send SIGINT.
6349 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6350 and always send SIGINT.
6351 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6353 (input_interrupt): Likewise.
6355 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6357 * server.c (get_features_xml): Check if target implemented
6359 * win32-i386-low.c (win32_arch_string): New.
6360 (win32_target_ops): Add win32_arch_string as arch_string member.
6362 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6364 * spu-low.c (spu_arch_string): New.
6365 (spu_target_ops): Add spu_arch_string.
6367 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6369 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6370 * configure.ac: Do not check for terminal.h.
6371 * configure, config.in: Regenerated.
6373 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6375 * Makefile.in (OBS): Add $(XML_BUILTIN).
6376 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6378 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6379 (arm-with-iwmmxt.c): New.
6380 * config.in, configure: Regenerate.
6381 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6382 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6383 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6384 (arm*-*-linux*): Add iWMMXt and regset support.
6385 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6386 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6387 (arm_store_wmmxregset, target_regsets): New.
6388 * server.c (get_features_xml): Take annex argument. Check builtin
6390 (handle_query): Handle multiple annexes.
6392 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6394 * remote-utils.c [USE_WIN32API] (read, write): Define.
6395 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6398 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6400 * linux-i386-low.c (the_low_target): Set arch_string.
6401 * linux-x86-64-low.c (the_low_target): Likewise.
6402 * linux-low.c (linux_arch_string): New.
6403 (linux_target_ops): Add it.
6404 * linux-low.h (struct linux_target_ops): Add arch_string.
6405 * server.c (write_qxfer_response): Use const void * for DATA.
6406 (get_features_xml): New.
6407 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6408 * target.h (struct target_ops): Add arch_string method.
6410 2007-01-03 Denis Pilat <denis.pilat@st.com>
6411 Daniel Jacobowitz <dan@codesourcery.com>
6413 * linux-low.c (linux_kill): Handle being called with no threads.
6414 * win32-i386-low.c (win32_kill): Likewise.
6415 (get_child_debug_event): Clear current_process_handle.
6417 2006-12-30 Denis PILAT <denis.pilat@st.com>
6418 Daniel Jacobowitz <dan@codesourcery.com>
6420 * remote-utils.c (remote_open): Check the type of specified
6421 serial port devices before opening them.
6422 * server.c (main): Kill the inferior if an error occurs during
6423 the first remote_open.
6425 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6427 * README: Update supported targets.
6429 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6431 * Makefile.in (clean): Remove reg-mips64.c.
6432 (reg-mips64.c, reg-mips64.o): New rules.
6433 * configure.srv: Handle mips64. Include regset support for mips.
6434 * linux-mips-low.c (union mips_register): New.
6435 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6436 (mips_breakpoint, mips_breakpoint_at): Use int.
6437 (mips_collect_register, mips_supply_register)
6438 (mips_collect_register_32bit, mips_supply_register_32bit)
6439 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6440 (mips_store_fpregset, target_regsets): New.
6441 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6443 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6445 * configure.srv: Add target "spu*-*-*".
6446 * Makefile.in (clean): Remove reg-spu.c.
6447 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6448 * spu-low.c: New file.
6450 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6452 * configure.ac: Correct td_thr_tls_get_addr test.
6453 * configure: Regenerated.
6455 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6457 * linux-low.c (linux_wait_for_event): Reformat. Use the
6459 * remote-utils.c (decode_address_to_semicolon): New.
6460 * server.c (pass_signals, handle_general_set): New.
6461 (handle_query): Mention QPassSignals for qSupported.
6462 (main): Call handle_general_set.
6463 * server.h (pass_signals, decode_address_to_semicolon): New.
6465 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6467 * server.c (handle_query): Correct error handling for read_auxv.
6469 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6471 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6472 and srv_linux_thread_db to yes.
6473 * linux-s390-low.c (s390_fill_gregset): New function.
6474 (target_regsets): Define data structure.
6476 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6478 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6479 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6480 * config.in, configure: Regenerated.
6481 * inferiors.c (gdb_id_to_thread): New function.
6482 (gdb_id_to_thread_id): Use it.
6483 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6484 * linux-low.h (struct process_info): Add th member.
6485 (thread_db_get_tls_address): New prototype.
6486 * remote-utils.c (decode_address): Make non-static.
6487 * server.c (handle_query): Handle qGetTLSAddr.
6488 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6489 * target.h (struct target_ops): Add get_tls_address.
6490 * thread-db.c (maybe_attach_thread): Save the thread handle.
6491 (thread_db_get_tls_address): New.
6493 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6495 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6496 (linux_resume_one_process): Take a siginfo_t *. Update all
6497 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6498 (struct pending_signals): Add a siginfo_t.
6499 (linux_wait_for_process): Always set last_status.
6500 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6501 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6502 * linux-low.h (struct process_info): Add last_status.
6504 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6506 * remote-utils.c (try_rle): New function.
6507 (putpkt_binary): Use it.
6509 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6511 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6512 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6513 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6514 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6515 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6518 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6520 * server.c (terminal_fd): New variable.
6521 (old_foreground_pgrp): Likewise.
6522 (restore_old_foreground_pgrp): New function.
6523 (start_inferior): Record the terminal file descriptor in terminal_fd
6524 and its original foreground group in old_foreground_pgrp. Register
6525 restore_old_foreground_pgrp with atexit().
6527 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6529 * server.c (handle_query): Correct qPart to qXfer.
6531 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6533 * configure.ac: Check for more headers which are missing on
6534 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6535 * configure.srv: Add Cygwin and mingw32.
6536 * remote-utils.c: Don't include headers unconditionally which
6537 are missing on mingw32. Include <winsock.h> for mingw32.
6538 (remote_open): Adjust for mingw32 support. Flush
6539 standard error after writing to it.
6540 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6541 (unblock_async_io, enable_async_io, disable_async_io)
6542 (readchar, getpkt): Update for Winsock support.
6543 (prepare_resume_reply): Expect a protocol signal number.
6544 * server.c: Disable <sys/wait.h> on mingw32.
6545 (start_inferior): Adjust for mingw32 support. Flush
6546 standard error after writing to it.
6547 (attach_inferior): Likewise. Use protocol signal
6549 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6551 * win32-i386-low.c: New file.
6552 * Makefile.in (XM_CLIBS): Set.
6553 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6554 (win32-i386-low.o): New dependency rule.
6555 * linux-low.c (linux_wait): Use target signal numbers.
6556 * target.h (struct target_ops): Doc fix.
6557 * server.h (target_signal_to_name): New prototype.
6558 * gdbreplay.c: Don't include headers unconditionally which
6559 are missing on mingw32. Include <winsock.h> for mingw32.
6560 (remote_close, remote_open): Adjust for Winsock support.
6561 * configure, config.in: Regenerated.
6563 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6565 * server.c (decode_xfer_read, write_qxfer_response): New.
6566 (handle_query): Take a packet length argument. Handle
6567 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6568 the qSupported response.
6569 (main): Update call to handle_query.
6571 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6573 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6574 (putpkt_binary): Renamed from putpkt and adjusted for binary
6576 (putpkt): New wrapper for putpkt_binary.
6577 (readchar): Don't mask off the high bit.
6578 (decode_X_packet): New function.
6579 * server.c (main): Call putpkt_binary if a handler sets the packet
6580 length. Save the length of the incoming packet. Handle 'X'.
6581 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6583 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6585 * server.c (handle_query): Handle qSupported.
6587 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6589 * remote-utils.c (all_symbols_looked_up): New variable.
6590 (look_up_one_symbol): Check it.
6591 * server.h (look_up_one_symbol): New declaration.
6592 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6594 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6596 * Makefile.in (linux-arm-low.o): Update dependencies.
6597 * linux-arm-low.c: Include "gdb_proc_service.h".
6598 (PTRACE_GET_THREAD_AREA): Define.
6599 (ps_get_thread_area): New function.
6601 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6603 * configure.srv (m68k*-*-uclinux*): New target.
6604 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6605 (linux_resume_one_process): Remove extraneous cast.
6606 (linux_read_offsets): New.
6607 (linux_target_op): Add linux_read_offsets on mmuless systems.
6608 * server.c (handle_query): Add qOffsets logic.
6609 * target.h (struct target_ops): Add read_offsets.
6611 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6613 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6614 (PTRACE_GET_THREAD_AREA): Define.
6615 (ps_get_thread_area): New function.
6616 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6617 (linux-x86-64-low.o): Update.
6619 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6621 * configure.ac: Remove checks for prfpregset_t.
6622 * gdb_proc_service.h: New file.
6623 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6624 new "gdb_proc_service.h".
6625 * proc-service.c: Likewise.
6626 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6627 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6628 * Makefile.in (gdb_proc_service_h): Updated.
6629 * configure, config.in: Regenerated.
6631 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6633 * remote-utils.c (prepare_resume_reply): Move declaration
6634 of gdb_id_from_wait to the top of the block.
6636 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6638 * linux-low.c (regsets_store_inferior_registers): Read the regset
6639 from the target before filling it.
6641 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6643 * server.c (attach_inferior): Return SIGTRAP for a successful
6646 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6648 * Makefile.in (OBS): Add version.o.
6649 (STAGESTUFF): Delete.
6650 (version.o): Add dependencies.
6651 (version.c): Replace rule.
6652 (clean): Remove version.c.
6653 * server.c (gdbserver_version): New.
6654 (gdbserver_usage): Use printf.
6655 (main): Handle --version and --help.
6656 * server.h (version, host_name): Add declarations.
6658 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6670 * linux-x86-64-low.c:
6673 * linux-ppc64-low.c:
6682 * linux-crisv32-low.c:
6694 * gdbserver.1: Add (C) after Copyright. Update the FSF
6697 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6699 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6700 (arm_breakpoint_at): Recognize both breakpoints.
6701 (the_low_target): Use the correct breakpoint instruction.
6703 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6705 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6706 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6707 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6708 (the_low_target): Update.
6710 2005-10-25 Andreas Schwab <schwab@suse.de>
6712 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6714 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6715 (ia64_num_regs): Reduce to 462.
6717 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6719 * acinclude.m4: Correct quoting.
6720 * aclocal.m4: Regenerated.
6722 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6723 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6724 (thread_db_init): Call thread_db_err_str.
6725 * configure.ac: Check for TD_VERSION.
6726 * config.in, configure: Regenerated.
6728 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6730 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6732 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6734 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6735 is not available. Define HAVE_PTRACE_GETREGS if it is.
6736 * config.in, configure: Regenerated.
6737 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6738 * linux-i386-low.c, linux-m68k-low.c: Update to use
6739 HAVE_PTRACE_GETREGS.
6740 * linux-low.c (regsets_fetch_inferior_registers)
6741 (regsets_store_inferior_registers): Only return 0 if we processed
6743 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6744 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6746 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6748 * inferiors.c (struct thread_info): Add gdb_id.
6749 (add_thread): Add gdb_id argument.
6750 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6751 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6752 calls to add_thread.
6753 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6754 * server.c (handle_query): Use thread_to_gdb_id.
6755 (handle_v_cont, main): Use gdb_id_to_thread_id.
6756 * server.h (add_thread): Update prototype.
6757 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6760 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6762 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6763 left-padded registers.
6764 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6765 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6767 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6769 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6770 * configure: Regenerate.
6771 * config.in: Regenerate.
6772 * server.h (NEED_DECLARATION_STRERROR):
6773 Replace with !HAVE_DECL_STRERROR.
6775 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6777 * linux-low.c (linux_wait, linux_send_signal): Don't test
6778 an unsigned long variable for > 0 if it could be MAX_ULONG.
6779 * server.c (myresume): Likewise.
6780 * target.c (set_desired_inferior): Likewise.
6782 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6784 * configure.ac: Simplify and improve check for socklen_t.
6785 * configure, config.in: Regenerate.
6787 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6789 * acconfig.h: Remove.
6790 * configure.ac: Add a test for socklen_t. Use three-argument
6791 AC_DEFINE throughout.
6792 * config.in: Regenerated using autoheader 2.59.
6793 * configure: Regenerated.
6795 * gdbreplay.c (socklen_t): Provide a default.
6796 (remote_open): Use socklen_t.
6797 * remote-utils.c (socklen_t): Provide a default.
6798 (remote_open): Use socklen_t.
6799 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6802 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6804 * linux-low.c (linux_read_memory, linux_write_memory)
6805 (linux_read_auxv): Likewise.
6806 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6807 (check_mem_write): Likewise.
6808 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6810 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6811 (registers_from_string, register_data): Likewise.
6812 * server.c (handle_query, main): Likewise.
6813 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6814 (decode_M_packet): Likewise.
6815 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6816 * target.h (struct target_ops): Update read_memory, write_memory,
6818 (read_inferior_memory, write_inferior_memory): Update.
6819 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6821 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6822 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6823 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6824 linux-s390-low.c, linux-sh-low.c: Update for changes in
6825 read_inferior_memory and the_low_target->breakpoint.
6827 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6829 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6830 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6831 * configure.srv: Add powerpc64-*-linux*.
6832 * linux-ppc64-low.c: New file.
6834 2005-05-23 Orjan Friberg <orjanf@axis.com>
6836 * linux-cris-low.c: New file with support for CRIS.
6837 * linux-crisv32-low.c: Ditto for CRISv32.
6838 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6839 (clean): Add reg-cris.c and reg-crisv32.c.
6840 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6841 reg-crisv32.o, and reg-crisv32.c to make rules.
6842 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6845 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6847 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6848 of sizeof (PTRACE_XFER_TYPE).
6849 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6851 2005-05-12 Orjan Friberg <orjanf@axis.com>
6853 * target.h (struct target_ops): Add insert_watchpoint,
6854 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6855 pointers for hardware watchpoint support.
6856 * linux-low.h (struct linux_target_ops): Ditto.
6857 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6858 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6859 to linux_target_ops.
6860 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6862 * server.c (main): Recognize 'Z' and 'z' packets.
6864 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6866 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6867 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6868 (the_low_target): Add new members.
6870 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6872 * proc-service.c (ps_lgetregs): Search all_processes instead of
6875 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6877 * server.c (start_inferior): Change return type to int.
6878 (attach_inferior): Change sigptr to int *.
6879 (handle_v_cont, handle_v_requests): Change signal to int *.
6880 (main): Change signal to int.
6882 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6884 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6885 * configure.srv: Add m32r*-*-linux*.
6886 * linux-m32r-low.c: New file.
6888 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6890 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6892 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6894 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6895 Take unsigned long arguments for PIDs.
6896 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6897 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6898 (wait_for_sigstop, linux_resume_one_process)
6899 (regsets_fetch_inferior_registers, linux_send_signal)
6900 (linux_read_auxv): Likewise. Update the types of variables holding
6901 PIDs. Update format string specifiers.
6902 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6903 * remote-utils.c (prepare_resume_reply): Likewise.
6904 * server.c (cont_thread, general_thread, step_thread)
6905 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6907 (handle_query): Update format specifiers.
6908 (handle_v_cont, main): Use strtoul for thread IDs.
6909 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6910 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6911 (general_thread, step_thread, thread_from_wait)
6912 (old_thread_from_wait): Update.
6913 * target.h (struct thread_resume): Use unsigned long for THREAD.
6914 (struct target_ops): Use unsigned long for arguments to attach and
6917 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6919 * acinclude.m4: Include bfd/bfd.m4 directly.
6920 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6921 <agriffis@toolchain.org>.
6922 * aclocal.m4, configure: Regenerated.
6924 2005-01-07 Andrew Cagney <cagney@gnu.org>
6926 * configure.ac: Rename configure.in, require autoconf 2.59.
6927 * configure: Re-generate.
6929 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6931 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6933 * aclocal.m4: Regenerated.
6934 * configure: Regenerated.
6936 2004-11-21 Andreas Schwab <schwab@suse.de>
6938 * linux-m68k-low.c (m68k_num_gregs): Define.
6939 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6940 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6941 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6942 (m68k_breakpoint_at): New. Add to the_low_target.
6944 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6945 srv_linux_thread_db to yes.
6947 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6949 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6950 (ARCH_SET_FS): Likewise.
6951 (ARCH_GET_FS): Likewise.
6952 (ARCH_GET_GS): Likewise.
6954 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6956 * linux-i386-low.c (ps_get_thread_area): New.
6957 * linux-x86-64-low.c (ps_get_thread_area): New.
6958 * linux-low.c: Include <sys/syscall.h>.
6959 (linux_kill_one_process): Don't kill the first thread here.
6960 (linux_kill): Kill the first thread here.
6961 (kill_lwp): New function.
6962 (send_sigstop, linux_send_signal): Use it.
6963 * proc-service.c: Clean up #ifdefs.
6964 (fpregset_info): Delete.
6965 (ps_lgetregs): Update and enable implementation.
6966 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6968 * remote-utils.c (struct sym_cache, symbol_cache): New.
6969 (input_interrupt): Print a clearer message.
6970 (async_io_enabled): New variable.
6971 (enable_async_io, disable_async_io): Use it. Update comments.
6972 (look_up_one_symbol): Use the symbol cache.
6973 * thread-db.c (thread_db_look_up_symbols): New function.
6974 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6976 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6978 * configure.in: Test for -rdynamic.
6979 * configure: Regenerated.
6980 * Makefile (INTERNAL_LDFLAGS): New.
6981 (gdbserver, gdbreplay): Use it.
6983 2004-09-02 Andrew Cagney <cagney@gnu.org>
6985 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6987 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6989 * linux-low.c (linux_wait): Clear all_processes list also.
6991 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6993 * linux-low.c: Include <errno.h>. Remove extern declaration of
6996 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6998 * gdbreplay.c, server.h, utils.c: Update copyright years.
7000 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7002 * server.c (main): Print child status or termination signal from
7003 variable 'signal', not 'sig'.
7005 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7007 * linux-low.c (linux_read_memory): Change return type to
7008 int. Check for and return error from ptrace().
7009 * target.c (read_inferior_memory): Change return type to int. Pass
7010 back return status from the_target->read_memory().
7011 * target.h (struct target_ops): Adapt *read_memory() prototype.
7013 (read_inferior_memory): Adapt prototype.
7014 * server.c (main): Return an error packet if
7015 read_inferior_memory() returns an error.
7017 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7019 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7020 Unify with other clean targets.
7022 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7024 * server.c (handle_v_cont): Call set_desired_inferior.
7026 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7028 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7030 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7032 * linux-low.c (linux_wait): Unblock async I/O.
7033 (linux_resume): Block and enable async I/O.
7034 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7035 * server.h (block_async_io, unblock_async_io): Add prototypes.
7037 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7039 * remote-utils.c (remote_open): Print a status notice after
7041 * server.c (attach_inferior): Print a status notice after
7044 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7046 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7048 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7050 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7052 * server.c, target.h: Update copyright years.
7054 2004-02-25 Roland McGrath <roland@redhat.com>
7056 * target.h (struct target_ops): New member `read_auxv'.
7057 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7058 * linux-low.c (linux_read_auxv): New function.
7059 (linux_target_ops): Initialize `read_auxv' member to that.
7061 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7063 Committed by Jim Blandy <jimb@redhat.com>.
7065 * linux-s390-low.c (s390_num_regs): Update.
7066 (s390_regmap): Remove control registers. Use __s390x__ predefine
7067 instead of GPR_SIZE to distiguish s390 and s390x targets.
7069 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7071 * linux-low.c: Update copyright year.
7072 (check_removed_breakpoint): Clear pending_is_breakpoint.
7073 (linux_set_resume_request, linux_queue_one_thread)
7074 (resume_status_pending_p): New functions.
7075 (linux_continue_one_thread): Use process->resume.
7076 (linux_resume): Only resume threads if there are no pending events.
7077 * linux-low.h (struct process_info): Add resume request
7080 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7082 * regcache.c (new_register_cache): Clear the allocated register
7083 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7085 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7087 * linux-low.c (linux_resume): Take a struct thread_resume *
7089 (linux_wait): Update call.
7090 (resume_ptr): New static variable.
7091 (linux_continue_one_thread): Renamed from
7092 linux_continue_one_process. Use resume_ptr.
7093 (linux_resume): Use linux_continue_one_thread.
7094 * server.c (handle_v_cont, handle_v_requests): New functions.
7095 (myresume): New function.
7096 (main): Handle 'v' case.
7097 * target.h (struct thread_resume): New type.
7098 (struct target_ops): Change argument of "resume" to struct
7100 (myresume): Delete macro.
7102 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7104 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7105 (uninstall): Support DESTDIR.
7107 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7109 * configure.srv: Add xscale*linux copy of arm*linux entry.
7111 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7113 * linux-arm-low.c (arm_reinsert_addr): New function.
7114 (the_low_target): Add arm_reinsert_addr.
7116 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7118 * mem-break.c: Remove whitespace at end of file.
7120 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7122 * configure.in: Check whether we need to prototype strerror.
7123 * server.h: Optionally prototype strerror.
7124 * gdbreplay.c (perror_with_name): Use strerror.
7125 * linux-low.c (linux_attach_lwp): Use strerror.
7126 * utils.c (perror_with_name): Use strerror.
7127 * config.in, configure: Regenerated.
7129 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7131 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7132 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7134 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7136 * Makefile.in (SFILES): Update.
7137 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7138 low-sun3.c: Remove files.
7140 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7142 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7143 (linux_detach_one_process, linux_detach): New functions.
7144 (linux_target_ops): Add linux_detach.
7145 * server.c (main): Handle 'D' packet.
7146 * target.h (struct target_ops): Add "detach" member.
7147 (detach_inferior): Define.
7149 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7151 From Kelley Cook <kelleycook@wideopenwest.com>:
7152 * configure.srv: Accept i[34567]86 variants.
7154 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7156 * linux-low.c (linux_wait_for_event): Correct comment typos.
7157 (linux_resume_one_process): Call check_removed_breakpoint.
7158 (linux_send_signal): New function.
7159 (linux_target_ops): Add linux_send_signal.
7160 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7162 * target.h (struct target_ops): Add send_signal.
7164 2003-05-29 Jim Blandy <jimb@redhat.com>
7166 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7167 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7168 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7169 away part of the register's value.
7171 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7173 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7174 (linux_wait_for_event, linux_init_signals): Likewise.
7176 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7178 * configure.in: Check for stdlib.h.
7179 * configure: Regenerated.
7180 * config.in: Regenerated.
7182 2003-01-04 Andreas Schwab <schwab@suse.de>
7184 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7186 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7188 * Makefile.in: Remove obsolete code.
7190 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7192 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7193 defined(PT_FPR0_HI).
7195 2002-11-17 Stuart Hughes <seh@zee2.com>
7197 * linux-arm-low.c (arm_num_regs): Increase.
7198 (arm_regmap): Include status register.
7200 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7202 * linux-low.c (register_addr): Remove incorrect -1 check.
7204 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7206 * linux-low.c (linux_create_inferior): Call setpgid. Return
7208 (unstopped_p, linux_signal_pid): Remove.
7209 (linux_target_ops): Remove linux_signal_pid.
7210 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7211 global instead of target method.
7212 * target.h (struct target_ops): Remove signal_pid. Update comment
7213 for create_inferior.
7214 * server.c (signal_pid): New variable.
7215 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7216 gdbserver. Set the child to be the foreground process group.
7217 (attach_inferior): Set signal_pid.
7219 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7221 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7223 2002-08-20 Jim Blandy <jimb@redhat.com>
7225 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7228 2002-08-01 Andrew Cagney <cagney@redhat.com>
7230 * Makefile.in: Make chill references obsolete.
7232 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7234 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7235 * configure: Regenerate.
7236 * config.in: Regenerate.
7238 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7240 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7241 (perror_with_name, remote_close, remote_open, expect, play): Static.
7243 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7245 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7246 byte offsets instead of an array of indexes.
7247 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7249 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7251 * regcache.c: Add comment.
7253 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7255 * thread-db.c: New file.
7256 * proc-service.c: New file.
7257 * acinclude.m4: New file.
7258 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7259 proc-service.o, and thread-db.o.
7260 (linux-low.o): Add USE_THREAD_DB.
7261 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7262 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7263 * aclocal.m4: Regenerated.
7264 * config.in: Regenerated.
7265 * configure: Regenerated.
7266 * configure.in: Check for proc_service.h, sys/procfs.h,
7267 thread_db.h, and linux/elf.h headrs.
7268 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7269 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7270 Check for -lthread_db and thread support.
7271 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7272 PowerPC, and SuperH.
7273 * i387-fp.c: Constify arguments.
7274 * i387-fp.h: Likewise.
7275 * inferiors.c: (struct thread_info): Renamed from
7276 `struct inferior_info'. Remove PID member. Use generic inferior
7277 list header. All uses updated.
7278 (inferiors, signal_pid): Removed.
7279 (all_threads): New variable.
7280 (get_thread): Define.
7281 (add_inferior_to_list): New function.
7282 (for_each_inferior): New function.
7283 (change_inferior_id): New function.
7284 (add_inferior): Removed.
7285 (remove_inferior): New function.
7286 (add_thread): New function.
7287 (free_one_thread): New function.
7288 (remove_thread): New function.
7289 (clear_inferiors): Use for_each_inferior and free_one_thread.
7290 (find_inferior): New function.
7291 (find_inferior_id): New function.
7292 (inferior_target_data): Update argument type.
7293 (set_inferior_target_data): Likewise.
7294 (inferior_regcache_data): Likewise.
7295 (set_inferior_regcache_data): Likewise.
7296 * linux-low.c (linux_bp_reinsert): Remove.
7297 (all_processes, stopping_threads, using_thrads)
7298 (struct pending_signals, debug_threads, pid_of): New.
7299 (inferior_pid): Replace with macro.
7300 (struct inferior_linux_data): Remove.
7301 (get_stop_pc, add_process): New functions.
7302 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7303 Use add_process and add_thread.
7304 (linux_attach_lwp): New function, based on old linux_attach. Use
7305 add_process and add_thread. Set stop_expected for new threads.
7306 (linux_attach): New function.
7307 (linux_kill_one_process): New function.
7308 (linux_kill): Kill all LWPs.
7309 (linux_thread_alive): Use find_inferior_id.
7310 (check_removed_breakpoints, status_pending_p): New functions.
7311 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7312 Update. Use WNOHANG. Wait for cloned processes also. Update process
7313 struct for the found process.
7314 (linux_wait_for_event): New function.
7315 (linux_wait): Use it. Support LWPs.
7316 (send_sigstop, wait_for_sigstop, stop_all_processes)
7317 (linux_resume_one_process, linux_continue_one_process): New functions.
7318 (linux_resume): Support LWPs.
7319 (REGISTER_RAW_SIZE): Remove.
7320 (fetch_register): Use register_size instead. Call supply_register.
7321 (usr_store_inferior_registers): Likewise. Call collect_register.
7323 (regsets_fetch_inferior_registers): Improve error message.
7324 (regsets_store_inferior_registers): Add debugging.
7325 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7326 (unstopped_p, linux_signal_pid): New functions.
7327 (linux_target_ops): Add linux_signal_pid.
7328 (linux_init_signals): New function.
7329 (initialize_low): Call it. Initialize using_threads.
7330 * regcache.c (inferior_regcache_data): Add valid
7332 (get_regcache): Fetch registers lazily. Add fetch argument
7333 and update all callers.
7334 (regcache_invalidate_one, regcache_invalidate): New
7336 (new_register_cache): Renamed from create_register_cache.
7337 Return the new regcache.
7338 (free_register_cache): Change argument to a void *.
7339 (registers_to_string, registers_from_string): Call get_regcache
7340 with fetch flag set.
7341 (register_data): Make static. Pass fetch flag to get_regcache.
7342 (supply_register): Call get_regcache with fetch flag clear.
7343 (collect_register): Call get_regcache with fetch flag set.
7344 (collect_register_as_string): New function.
7345 * regcache.h: Update.
7346 * remote-utils.c (putpkt): Flush after debug output and use
7348 Handle input interrupts while waiting for an ACK.
7349 (input_interrupt): Use signal_pid method.
7350 (getpkt): Flush after debug output and use stderr.
7351 (outreg): Use collect_register_as_string.
7352 (new_thread_notify, dead_thread_notify): New functions.
7353 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7355 (look_up_one_symbol): Flush after debug output.
7356 * server.c (step_thread, server_waiting): New variables.
7357 (start_inferior): Don't use signal_pid. Update call to mywait.
7358 (attach_inferior): Update call to mywait.
7359 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7360 (main): Don't fetch/store registers explicitly. Use
7361 set_desired_inferior. Support proposed ``Hs'' packet. Update
7364 (struct inferior_list, struct_inferior_list_entry): New.
7365 * target.c (set_desired_inferior): New.
7366 (write_inferior_memory): Constify.
7367 (mywait): New function.
7369 (struct target_ops): New signal_pid method.
7370 (mywait): Removed macro, added prototype.
7372 * linux-low.h (regset_func): Removed.
7373 (regset_fill_func, regset_store_func): New.
7374 (enum regset_type): New.
7375 (struct regset_info): Add type field. Use new operation types.
7376 (struct linux_target_ops): stop_pc renamed to get_pc.
7377 Add decr_pc_after_break and breakpoint_at.
7378 (get_process, get_thread_proess, get_process_thread)
7379 (strut process_info, all_processes, linux_attach_lwp)
7380 (thread_db_init): New.
7382 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7383 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7384 (the_low_target): Add new members.
7385 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7386 (i386_store_fpxregset): Constify.
7387 (target_regsets): Add new kind identifier.
7388 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7389 (i386_set_pc): Add debugging.
7390 (i386_breakpoint_at): New function.
7391 (the_low_target): Add new members.
7392 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7393 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7394 (mips_breakpoint_at): New.
7395 (the_low_target): Add new members.
7396 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7397 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7398 (the_low_target): Add new members.
7399 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7400 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7401 (the_low_target): Add new members.
7402 * linux-x86-64-low.c (target_regsets): Add new kind
7405 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7407 From Martin Pool <mbp@samba.org>:
7408 * server.c (gdbserver_usage): New function.
7411 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7413 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7416 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7418 * Makefile.in: Remove obsolete code.
7420 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7422 * linux-low.c (regsets_fetch_inferior_registers),
7423 (regsets_store_inferior_registers): Removed cast to int from
7425 * regcache.h: Added declaration of struct inferior_info.
7427 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7429 * inferiors.c (struct inferior_info): Add regcache_data.
7430 (add_inferior): Call create_register_cache.
7431 (clear_inferiors): Call free_register_cache.
7432 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7433 * regcache.c (struct inferior_regcache_data): New.
7434 (registers): Remove.
7435 (get_regcache): New function.
7436 (create_register_cache, free_register_cache): New functions.
7437 (set_register_cache): Don't initialize the register cache here.
7438 (registers_to_string, registers_from_string, register_data): Call
7440 * regcache.h: Add prototypes.
7441 * server.h: Likewise.
7443 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7445 * mem-break.c: New file.
7446 * mem-break.h: New file.
7447 * Makefile.in: Add mem-break.o rule; update server.h
7449 * inferiors.c (struct inferior_info): Add target_data
7451 (clear_inferiors): Free target_data member if set.
7452 (inferior_target_data, set_inferior_target_data): New functions.
7453 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7454 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7455 * linux-low.c (linux_bp_reinsert): New variable.
7456 (struct inferior_linux_data): New.
7457 (linux_create_inferior): Use set_inferior_target_data.
7458 (linux_attach): Likewise. Call add_inferior.
7459 (linux_wait_for_one_inferior): New function.
7460 (linux_wait): Call it.
7461 (linux_write_memory): Add const.
7462 (initialize_low): Call set_breakpoint_data.
7463 * linux-low.h (struct linux_target_ops): Add breakpoint
7465 * server.c (attach_inferior): Remove extra add_inferior
7467 * server.h: Include mem-break.h. Update inferior.c
7469 * target.c (read_inferior_memory)
7470 (write_inferior_memory): New functions.
7471 * target.h (read_inferior_memory)
7472 (write_inferior_memory): Change macros to prototypes.
7473 (struct target_ops): Update comments. Add const to write_memory
7476 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7478 * linux-low.c (usr_store_inferior_registers): Support
7479 registers which are allowed to fail to store.
7480 * linux-low.h (linux_target_ops): Likewise.
7481 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7482 (ppc_cannot_store_register): FPSCR may not be storable.
7484 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7486 * server.h: Include <string.h> if HAVE_STRING_H.
7487 * ChangeLog: Correct paths in last ChangeLog entry.
7489 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7491 * linux-low.h: Remove obsolete prototypes.
7492 (struct linux_target_ops): New.
7493 (extern the_low_target): New.
7494 * linux-low.c (num_regs, regmap): Remove declarations.
7495 (register_addr): Use the_low_target explicitly.
7496 (fetch_register): Likewise.
7497 (usr_fetch_inferior_registers): Likewise.
7498 (usr_store_inferior_registers): Likewise.
7499 * linux-arm-low.c (num_regs): Remove.
7500 (arm_num_regs): Define.
7501 (arm_regmap): Renamed from regmap, made static.
7502 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7504 (arm_cannot_store_register): Renamed from cannot_store_register,
7506 (the_low_target): New.
7507 * linux-i386-low.c (num_regs): Remove.
7508 (i386_num_regs): Define.
7509 (i386_regmap): Renamed from regmap, made static.
7510 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7512 (i386_cannot_store_register): Renamed from cannot_store_register,
7514 (the_low_target): New.
7515 * linux-ia64-low.c (num_regs): Remove.
7516 (ia64_num_regs): Define.
7517 (ia64_regmap): Renamed from regmap, made static.
7518 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7520 (ia64_cannot_store_register): Renamed from cannot_store_register,
7522 (the_low_target): New.
7523 * linux-m68k-low.c (num_regs): Remove.
7524 (m68k_num_regs): Define.
7525 (m68k_regmap): Renamed from regmap, made static.
7526 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7528 (m68k_cannot_store_register): Renamed from cannot_store_register,
7530 (the_low_target): New.
7531 * linux-mips-low.c (num_regs): Remove.
7532 (mips_num_regs): Define.
7533 (mips_regmap): Renamed from regmap, made static.
7534 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7536 (mips_cannot_store_register): Renamed from cannot_store_register,
7538 (the_low_target): New.
7539 * linux-ppc-low.c (num_regs): Remove.
7540 (ppc_num_regs): Define.
7541 (ppc_regmap): Renamed from regmap, made static.
7542 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7544 (ppc_cannot_store_register): Renamed from cannot_store_register,
7546 (the_low_target): New.
7547 * linux-s390-low.c (num_regs): Remove.
7548 (s390_num_regs): Define.
7549 (s390_regmap): Renamed from regmap, made static.
7550 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7552 (s390_cannot_store_register): Renamed from cannot_store_register,
7554 (the_low_target): New.
7555 * linux-sh-low.c (num_regs): Remove.
7556 (sh_num_regs): Define.
7557 (sh_regmap): Renamed from regmap, made static.
7558 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7560 (sh_cannot_store_register): Renamed from cannot_store_register,
7562 (the_low_target): New.
7563 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7564 (the_low_target): New.
7566 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7568 * Makefile.in: Add stamp-h target.
7569 * configure.in: Create stamp-h.
7570 * configure: Regenerated.
7572 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7574 * inferiors.c: New file.
7575 * target.c: New file.
7576 * target.h: New file.
7577 * Makefile.in: Add target.o and inferiors.o. Update
7579 * linux-low.c (inferior_pid): New static variable,
7580 moved from server.c.
7581 (linux_create_inferior): Renamed from create_inferior.
7582 Call add_inferior. Return 0 on success instead of a PID.
7583 (linux_attach): Renamed from myattach.
7584 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7585 (linux_thread_alive): Renamed from mythread_alive.
7586 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7588 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7589 (regsets_store_inferior_registers): Correct error message.
7590 Add missing ``return 0''.
7591 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7592 (linux_store_registers): Renamed from store_inferior_registers.
7593 (linux_read_memory): Renamed from read_inferior_memory.
7594 (linux_write_memory): Renamed from write_inferior_memory.
7595 (linux_target_ops): New structure.
7596 (initialize_low): Call set_target_ops ().
7597 * remote-utils.c (unhexify): New function.
7598 (hexify): New function.
7599 (input_interrupt): Send signals to ``signal_pid''.
7600 * server.c (inferior_pid): Remove.
7601 (start_inferior): Update create_inferior call.
7602 (attach_inferior): Call add_inferior.
7603 (handle_query): New function.
7604 (main): Call handle_query for `q' packets.
7605 * server.h: Include "target.h". Remove obsolete prototypes.
7606 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7608 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7610 * Makefile.in: Add WARN_CFLAGS. Update configury
7612 * configure.in: Check for <string.h>
7613 * configure: Regenerate.
7614 * config.in: Regenerate.
7615 * gdbreplay.c: Include needed system headers.
7616 (remote_open): Remove strchr prototype.
7617 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7618 * regcache.c (supply_register): Change buf argument to const void *.
7619 (supply_register_by_name): Likewise.
7620 (collect_register): Change buf argument to void *.
7621 (collect_register_by_name): Likewise.
7622 * regcache.h: Add missing prototypes.
7623 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7624 * server.c (handle_query): New function.
7625 (attached): New static variable, moved out of main.
7626 (main): Quiet longjmp clobber warnings.
7627 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7628 * utils.c (error): Remove NORETURN.
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