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' to NULL.
1705 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1707 * win32-low.c: Include <stdint.h>.
1709 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1711 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1712 to the inferior here.
1713 (i386_remove_aligned_watchpoint): Ditto.
1714 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1715 fit part of the watchpoint in the debug registers.
1716 (i386_update_inferior_debug_regs): New.
1717 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1718 registers, and only update the inferior on success.
1719 (i386_low_remove_watchpoint): Ditto.
1721 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1723 * linux-low.c (compare_ints, unique, list_threads, show_process,
1724 linux_core_of_thread): Delete.
1725 (linux_target_ops): Change linux_core_of_thread to
1726 linux_common_core_of_thread.
1727 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1728 * utils.c (malloc_failure): Change type of argument.
1729 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1730 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1731 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1732 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1733 (IPA_OBJS): Add common-utils-ipa.o.
1734 (ptid_h, linux_osdata_h): New macros.
1735 (server_h): Add common/common-utils.h, common/xml-utils.h,
1736 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1738 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1739 ptid.o, buffer.o): New rules.
1740 (linux-low.o): Add common/linux-osdata.h as a dependency.
1741 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1742 * configure.ac: Add AC_HEADER_DIRENT check.
1743 * config.in: Regenerate.
1744 * configure: Regenerate.
1745 * remote-utils.c (xml_escape_text): Delete.
1746 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1747 buffer_xml_printf): Move to common/buffer.c.
1748 * server.c (main): Remove call to initialize_inferiors.
1749 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1750 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1751 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1752 internal_error, gdb_assert, gdb_assert_fail): Delete.
1753 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1754 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1756 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1757 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1758 initialize_inferiors): Delete.
1760 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1762 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1765 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1767 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1769 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1771 2011-05-26 Yao Qi <yao@codesourcery.com>
1773 * Makefile.in (thread-db.o): Track dependence to
1774 common/gdb_thread_db.h.
1775 * thread-db.c: include gdb_thread_db.h from right place.
1777 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1779 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1780 __FILE__ and __LINE__ to internal_error.
1782 2011-05-13 Doug Evans <dje@google.com>
1784 * thread-db.c (try_thread_db_load_from_sdir): New function.
1785 (try_thread_db_load_from_dir): New function.
1786 (thread_db_load_search): Handle $sdir, ignore $pdir.
1787 Remove trying of system directories if search of
1788 libthread-db-search-path fails, that is now done via $sdir.
1790 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1792 * server.c (handle_query): Add EnableDisableTracepoints to the list
1793 of supported features.
1794 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1796 (cmd_qtenable_disable): New.
1797 (cmd_qtstart): Install tracepoints even if disabled.
1798 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1799 receiving a QTEnable or QTDisable packet.
1800 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1801 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1803 (gdb_probe): Skip data collection if static tracepoint is disabled.
1805 2011-05-10 Doug Evans <dje@google.com>
1807 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1809 2011-05-04 Doug Evans <dje@google.com>
1811 * linux-low.c (linux_join): Skip process lookup.
1812 * spu-low.c (spu_join): Ditto.
1813 * server.c (join_inferiors_callback): Delete.
1814 (process_serial_event): For 'D' packet (detach) call join_inferior
1817 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1819 * README: Don't mention xscale*-*-linux*.
1820 * configure.srv (xscale*-*-linux*): Don't handle target.
1822 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1824 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1826 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1827 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1828 (i386_emit_void_call_2): Likewise.
1830 2011-04-26 Yao Qi <yao@codesourcery.com>
1832 * linux-low.c: Move common macros to linux-ptrace.h.
1833 Include linux-ptrace.h.
1834 * Makefile.in (linux_ptrace_h): New.
1835 (linux-low.o): Depends on linux-ptrace.h.
1837 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1839 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1840 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1841 (remote_prepare): New function with most of the TCP code from ...
1842 (remote_open): ... here. Detect PORT here unconditionally. Move also
1843 setting transport_is_reliable.
1844 * server.c (run_once): New variable.
1845 (gdbserver_usage): Document it.
1846 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1847 the first run if RUN_ONCE.
1848 * server.h (run_once, remote_prepare): New declarations.
1850 2011-04-19 Tom Tromey <tromey@redhat.com>
1852 * win32-low.c (handle_load_dll): Remove duplicate "the".
1854 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1856 Remove support for old Cygwin 1.5 versions.
1857 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1858 function to avoid warning.
1859 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1862 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1864 * gdbserver/server.h (Macro _): Define it if not available.
1866 2011-03-14 Michael Snyder <msnyder@vmware.com>
1868 * hostio.c (handle_close): Remove unnecessary null test.
1870 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1872 * Makefile.in (maintainer-clean realclean distclean): Remove
1873 "make ... subdir_do" command.
1875 2011-03-10 Michael Snyder <msnyder@vmware.com>
1877 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1879 * server.c (handle_v_run): Free alloced buffer on early return.
1881 2011-03-09 Yao Qi <yao@codesourcery.com>
1884 2011-03-04 Yao Qi <yao@codesourcery.com>
1886 * Makefile.in: Remove GNU make feature --directory.
1888 2011-03-05 Yao Qi <yao@codesourcery.com>
1890 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1891 (subdir_do): New make target. Copied from gdb/Makefile.
1892 (maintainer-clean, realclean, distclean, clean): Call corresponding
1893 make targets in common/Makefile.
1895 2011-02-11 Yao Qi <yao@codesourcery.com>
1897 * configure.ac: Call AC_PROG_RANLIB.
1898 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1899 * configure: Regenerate.
1901 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1903 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1905 2011-03-06 Yao Qi <yao@codesourcery.com>
1907 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1909 2011-03-05 Yao Qi <yao@codesourcery.com>
1911 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1912 (subdir_do): New make target. Copied from gdb/Makefile.
1913 (maintainer-clean, realclean, distclean, clean): Call corresponding
1914 make targets in common/Makefile.
1916 2011-03-04 Yao Qi <yao@codesourcery.com>
1918 * Makefile.in: Remove GNU make feature --directory.
1920 2011-03-04 Michael Snyder <msnyder@vmware.com>
1922 * server.c (queue_stop_reply): Call xmalloc not malloc.
1924 2011-03-02 Michael Snyder <msnyder@vmware.com>
1926 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1928 2011-02-28 Michael Snyder <msnyder@vmware.com>
1930 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1931 (cmd_qtframe): Ditto.
1932 (cmd_qtbuffer): Ditto.
1933 (cmd_bigqtbuffer): Ditto.
1935 * utils.c (decimal2str): Initialize 'width' to nine, then
1938 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1940 * hostio.c (require_data): Free *data, not data.
1942 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1944 * hostio.c (require_data): Use free, not xfree.
1946 2011-02-27 Michael Snyder <msnyder@vmware.com>
1948 * server.c (handle_query): Discard unused value.
1950 * hostio.c (require_data): Free malloc memory before returning
1953 2011-02-26 Michael Snyder <msnyder@vmware.com>
1955 * linux-low.c (list_threads): Call closedir for dirent.
1957 2011-02-27 Michael Snyder <msnyder@vmware.com>
1959 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1960 a case statement falls through.
1962 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1964 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1967 2011-02-26 Michael Snyder <msnyder@vmware.com>
1969 * utils.c (decimal2str): Eliminate dead code and dead param.
1970 (pulongest): Drop dead param from call to decimal2str.
1973 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1975 Revert the following patch (not approved yet):
1976 2011-02-21 Hui Zhu <teawater@gmail.com>
1977 * tracepoint.c (tp_printf): New function.
1978 (eval_agent_expr): Handle gdb_agent_op_printf.
1980 2011-02-21 Hui Zhu <teawater@gmail.com>
1982 * tracepoint.c (tp_printf): New function.
1983 (eval_agent_expr): Handle gdb_agent_op_printf.
1985 2011-02-18 Tom Tromey <tromey@redhat.com>
1987 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1988 (tracepoint.o): Likewise.
1989 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1990 (gdb_agent_op_names): Likewise.
1992 2011-02-18 Tom Tromey <tromey@redhat.com>
1994 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1995 gdb_agent_op_rot>: New constants.
1996 (gdb_agent_op_names): Add pick and roll.
1997 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2000 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2002 * aclocal.m4: Regenerated with aclocal-1.11.1.
2004 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2006 * server.c (handle_qxfer_traceframe_info): New.
2007 (qxfer_packets): Register "traceframe-info".
2008 (handle_query): Report support for qXfer:traceframe-info:read+.
2009 * tracepoint.c (match_blocktype): New.
2010 (traceframe_find_block_type): Rename to ...
2011 (traceframe_walk_blocks): ... this. Add callback filter argument,
2013 (traceframe_find_block_type): New, reimplemented on top of
2014 traceframe_walk_blocks.
2015 (build_traceframe_info_xml): New.
2016 (traceframe_read_info): New.
2017 * server.h (traceframe_read_info): Declare.
2019 2011-02-11 Yao Qi <yao@codesourcery.com>
2021 * configure.ac: Call AC_PROG_RANLIB.
2022 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2023 * configure: Regenerate.
2025 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2027 * server.c (gdb_read_memory): Change return semantics to allow
2029 (handle_search_memory_1): Adjust.
2030 (process_serial_event) <'m' packet>: Handle partial transfers.
2031 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2033 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2035 * regcache.c (init_register_cache): Initialize
2036 regcache->register_status.
2037 (free_register_cache): Release regcache->register_status.
2038 (regcache_cpy): Copy register_status.
2039 (registers_to_string): Print 'x's for unavailable registers.
2040 (supply_register): Mark the register's status valid or
2041 unavailable, depending on whether a buffer was passed in or not.
2042 (supply_register_zeroed): New.
2043 (supply_regblock): Mark the registers' status valid or
2044 unavailable, depending on whether a buffer was passed in or not.
2045 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2046 (struct regcache): New `register_status' field.
2047 (supply_register_zeroed): Declare.
2048 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2049 supply_register_zeroed, rather than passing a NULL buffer to
2051 * tracepoint.c (fetch_traceframe_registers): Update comment.
2053 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2055 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2058 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2060 * server.h (decode_xfer_write): Change prototype.
2061 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2062 and don't extract the annex here.
2063 * server.c (decode_xfer_read): Remove `annex' parameter,
2064 and don't extract the annex here.
2066 (struct qxfer): New.
2067 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2068 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2069 (handle_qxfer_statictrace): New functions, abstracted out from
2070 handle_query, and made to use the struct qxfer interface.
2071 (handle_threads_qxfer_proper): Rename to ...
2072 (handle_qxfer_threads_proper): ... this.
2073 (handle_threads_qxfer): Rename to ...
2074 (handle_qxfer_threads): ... this. Adjust.
2075 (qxfer_packets): New array.
2076 (handle_qxfer): New function.
2077 (handle_query): Use handle_qxfer.
2079 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2081 * gdbreplay.c: Shorten lines of >= 80 columns.
2082 * linux-low.c: Ditto.
2083 * linux-ppc-low.c: Ditto.
2084 * linux-s390-low.c: Ditto.
2085 * linux-sparc-low.c: Ditto.
2086 * linux-x86-low.c: Ditto.
2087 * linux-xtensa-low.c: Ditto.
2088 * mem-break.c: Ditto.
2090 * regcache.h: Ditto.
2091 * remote-utils.c: Ditto.
2094 * thread-db.c: Ditto.
2095 * tracepoint.c: Ditto.
2097 * win32-low.h: Ditto.
2099 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2101 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2104 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2106 * server.c (gdbserver_version): Update copyright year in version
2108 * gdbreplay.c (gdbreplay_version): Ditto.
2110 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2112 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2113 * linux-bfin-low.c: New file.
2114 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2115 PT_DATA_ADDR for BFIN targets.
2116 * Makefile.in (SFILES): Add linux-bfin-low.c.
2117 (clean): Remove reg-bfin.c.
2118 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2119 * README: Mention supported Blackfin targets.
2121 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2123 * .gitignore: New file.
2125 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2127 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2129 2010-10-22 Jie Zhang <jie@codesourcery.com>
2131 * Makefile.in: Add FLAGS_TO_PASS variable.
2132 (install): Remove dependency of install-only and recursively
2133 invoke make for install-only.
2135 2010-10-04 Doug Evans <dje@google.com>
2137 * Makefile.in (uninstall): Use $(DESTDIR).
2139 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2143 * linux-x86-low.c (compat_siginfo_from_siginfo)
2144 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2145 si_code is < 0. Check for si_code == SI_TIMER before checking for
2148 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2150 * lynx-i386-low.c: New file.
2151 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2153 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2155 * lynx-low.c (ptrace_request_to_str): Remove handling for
2156 request values that have been removed in LynxOS 5.x.
2158 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2160 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2163 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2165 * configure.ac: Add --enable-inprocess-agent option.
2166 * configure: Rebuilt.
2168 2010-09-06 Yao Qi <yao@codesourcery.com>
2170 * linux-low.c (linux_kill): Remove unused variable.
2171 (linux_stabilize_threads): Likewise.
2172 * server.c (start_inferior): Likewise.
2173 (queue_stop_reply_callback): Likewise.
2174 * tracepoint.c (do_action_at_tracepoint): Likewise.
2176 2010-09-06 Yao Qi <yao@codesourcery.com>
2178 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2181 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2183 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2185 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2187 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2190 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2192 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2193 gdbserver/lynx-ppc-low.c: New files.
2194 * Makefile.in (lynx_low_h): New variable.
2195 (lynx-low.o, lynx-ppc-low.o): New rules.
2196 * configure.ac: On LynxOS, link with -lnetinet.
2197 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2198 * configure: regenerate.
2200 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2202 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2203 * configure.ac: Add check for vasprintf and vsnprintf.
2204 * configure, config.in: Regenerate.
2205 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2207 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2209 * gdbreplay.c: Move include of alloca.h up, next to include of
2211 * server.h: Add include of malloc.h.
2212 * mem-break.c: Remove include of malloc.h.
2213 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2215 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2217 * Makefile.in (memmem.o): Build with -Wno-error.
2219 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2221 * utils.c (xsnprintf): Make non-static.
2222 * server.h: Add xsnprintf declaration.
2223 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2224 replace calls to snprintf by calls to xsnprintf throughout.
2226 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2228 * configure.ac: Add configure check for alloca.
2229 * configure, config.in: Regenerate.
2230 * server.h: Include alloca.h if it exists.
2231 * gdbreplay.c: Include alloca.h if it exists.
2233 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2235 * linux-low.c (__SIGRTMIN): Define if not already defined.
2236 (linux_create_inferior): Check for __ANDROID__ rather than
2238 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2239 are already deferred.
2240 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2241 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2242 stopped and already has a pending signal to report.
2243 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2244 a pending signal to report or is moving out of a jump pad.
2245 (linux_init_signals): Check for __ANDROID__ rather than
2248 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2250 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2251 debug_threads check. Avoid a linear search when not doing debug
2254 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2256 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2257 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2258 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2259 (process_event): Change local fd's type to gdb_fildes_t.
2260 (create_file_handler): Adjust prototype.
2261 (delete_file_handler): Adjust prototype.
2262 (handle_file_event): Adjust prototype. Use pfildes.
2263 (create_file_event): Adjsut prototype.
2264 * remote-utils.c (remote_desc, listen_desc): Change type to
2266 * server.h: New gdb_fildes_t typedef.
2267 [USE_WIN32API]: Include winsock2.h.
2268 (delete_file_handler, add_file_handler): Adjust prototypes.
2270 * utils.c (pfildes): New.
2272 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2274 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2275 * configure: Regenerate.
2277 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2279 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2280 (linux_done_accessing_memory): ... this.
2281 (linux_target_ops): Adjust.
2282 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2283 * nto-low.c (nto_target_ops): Adjust comment.
2284 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2285 * spu-low.c (spu_target_ops): Adjust comment.
2286 * target.h (target_ops): Rename unprepare_to_access_memory field
2287 to done_accessing_memory.
2288 (unprepare_to_access_memory): Rename to ...
2289 (done_accessing_memory): ... this.
2291 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2293 * linux-low.c (linux_prepare_to_access_memory): New.
2294 (linux_unprepare_to_access_memory): New.
2295 (linux_target_ops): Install them.
2296 * server.c (read_memory): Rename to ...
2297 (gdb_read_memory): ... this. Use
2298 prepare_to_access_memory/prepare_to_access_memory.
2299 (write_memory): Rename to ...
2300 (gdb_write_memory): ... this. Use
2301 prepare_to_access_memory/prepare_to_access_memory.
2302 (handle_search_memory_1): Adjust.
2303 (process_serial_event): Adjust.
2304 * target.h (struct target_ops): New fields
2305 prepare_to_access_memory and unprepare_to_access_memory.
2306 (prepare_to_access_memory, unprepare_to_access_memory): New.
2307 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2308 prepare_to_access_memory/prepare_to_access_memory.
2309 * nto-low.c (nto_target_ops): Adjust.
2310 * spu-low.c (spu_target_ops): Adjust.
2311 * win32-low.c (win32_target_ops): Adjust.
2313 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2315 * Makefile.in (WARN_CFLAGS): Get it from configure.
2316 (WERROR_CFLAGS): New.
2317 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2318 * configure.ac: Introduce --enable-werror, which adds -Werror to
2319 the compiler command line. Enabled by default. Disable with
2320 --disable-werror. Add -Wdeclaration-after-statement
2321 Wpointer-arith and -Wformat-nonliteral to warning flags.
2322 * configure: Regenerate.
2324 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2326 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2328 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2330 * gdbreplay.c (remote_error): New.
2332 (expect): Use gdbchar. Check for error reading from GDB.
2333 Clarify sync error output.
2334 (play): Check for errors writing to GDB.
2335 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2336 * remote-utils.c (getpkt): Check for errors writing to the remote
2339 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2341 * linux-low.c (linux_wait_1): Move non-debugging code out of
2342 `debug_threads' control.
2344 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2346 * linux-low.c (linux_wait_1): Don't set last_status here.
2347 * server.c (push_event, queue_stop_reply_callback): Assert we're
2348 not pushing a TARGET_WAITKIND_IGNORE event.
2349 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2350 (myresume, handle_target_event): Set the thread's last_resume_kind
2351 and last_status from the target returned status.
2353 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2357 * linux-x86-low.c (update_debug_registers_callback): New.
2358 (i386_dr_low_set_addr): Use it.
2359 (i386_dr_low_get_addr): New.
2360 (i386_dr_low_set_control): Use update_debug_registers_callback.
2361 (i386_dr_low_get_control): New.
2362 (i386_dr_low_get_status): Adjust.
2363 * linux-low.c (linux_stop_lwp): New.
2364 * linux-low.h (linux_stop_lwp): Declare.
2366 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2367 argument instead of a i386_debug_reg_state.
2368 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2369 a i386_debug_reg_state.
2370 (i386_insert_aligned_watchpoint): Adjust.
2371 (i386_remove_aligned_watchpoint): Adjust.
2372 (i386_low_stopped_data_address): Read the debug registers from the
2373 inferior instead of from the mirrors.
2374 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2375 (i386_dr_low_get_addr): Declare.
2376 (i386_dr_low_get_control): Declare.
2377 (i386_dr_low_get_status): Change prototype.
2379 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2380 (i386_dr_low_get_addr): New.
2381 (i386_dr_low_get_control): New.
2382 (i386_dr_low_get_status): Adjust prototype. Return
2384 (i386_initial_stuff): Clear dr_status_mirror and
2386 (i386_get_thread_context): Adjust.
2387 (i386_set_thread_context): Adjust.
2388 (i386_thread_added): Adjust.
2390 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2392 * linux-low.h (linux_thread_area): Delete declaration.
2394 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2396 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2397 after its termination.
2399 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2401 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2402 (gdb_wants_all_stopped): Delete.
2403 (linux_wait_1): Don't call them.
2404 * server.c (handle_v_cont): Tag all threads as want-stopped.
2405 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2406 stopped as "client-wants-stopped".
2408 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2410 * Makefile.in (signals_h): New.
2411 (server_h): Depend on it.
2412 (server.o): Don't depend on $(signals_def).
2413 (signals.o): Depend on $(signals_def).
2415 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2417 * Makefile.in (signals_def): New.
2418 (server_h): Append include/gdb/signals.h and signals_def.
2419 (server.o): Append signals_def.
2421 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2423 * server.c (handle_target_event): Use target_signal_to_host for
2424 resume_info.sig initialization.
2425 * target.h (struct thread_resume) <sig>: New comment.
2427 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2429 * server.c (handle_query): strcpy() the returned string from paddress()
2430 instead of sprintf().
2431 * utils.c (paddress): Return phex_nz().
2433 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2435 * server.c (handle_v_cont): Call mourn_inferior if process
2437 (myresume): Likewise.
2439 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2441 Static tracepoints, and integration with UST.
2443 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2444 * mem-break.c (uninsert_all_breakpoints)
2445 (reinsert_all_breakpoints): New.
2446 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2447 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2448 (gdb_agent_ust_loaded, helper_thread_id)
2449 (gdb_agent_helper_thread_id): New macros.
2450 (struct ipa_sym_addresses): Add addr_ust_loaded,
2451 addr_helper_thread_id, addr_cmd_buf.
2452 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2453 (in_process_agent_loaded_ust): New.
2454 (write_e_ust_not_loaded): New.
2455 (maybe_write_ipa_ust_not_loaded): New.
2456 (struct collect_static_trace_data_action): New.
2457 (enum tracepoint_type) <static_tracepoint>: New.
2458 (struct tracepoint) <handle>: Mention static tracepoints.
2459 (struct static_tracepoint_ctx): New.
2460 (CMD_BUF_SIZE): New.
2461 (add_tracepoint_action): Handle static tracepoint actions.
2462 (unprobe_marker_at): New.
2463 (clear_installed_tracepoints): Handle static tracepoints.
2464 (cmd_qtdp): Handle static tracepoints.
2465 (probe_marker_at): New.
2466 (cmd_qtstart): Handle static tracepoints.
2467 (response_tracepoint): Handle static tracepoints.
2468 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2469 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2470 (get_context_regcache): Handle static tracepoints.
2471 (do_action_at_tracepoint): Handle static tracepoint actions.
2472 (traceframe_find_block_type): Handle static trace data blocks.
2473 (traceframe_read_sdata): New.
2474 (download_tracepoints): Download static tracepoint actions.
2475 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2476 (GDB_PROBE_NAME): New.
2481 (ust_marker_to_static_tracepoint): New.
2483 (collect_ust_data_at_tracepoint): New.
2484 (gdb_ust_probe): New.
2485 (UNIX_PATH_MAX, SOCK_DIR): New.
2486 (gdb_ust_connect_sync_socket): New.
2487 (resume_thread, stop_thread): New.
2488 (run_inferior_command): New.
2489 (init_named_socket): New.
2490 (gdb_ust_socket_init): New.
2491 (cstr_to_hexstr): New.
2493 (first_marker, next_marker): New.
2494 (response_ust_marker): New.
2495 (cmd_qtfstm, cmd_qtsstm): New.
2496 (unprobe_marker_at, probe_marker_at): New.
2497 (cmd_qtstmat, gdb_ust_thread): New.
2498 (gdb_ust_init): New.
2499 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2500 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2502 (x86_64_st_collect_regmap): New.
2503 (X86_64_NUM_ST_COLLECT_GREGS): New.
2504 (AMD64_RIP_REGNUM): New.
2505 (supply_static_tracepoint_registers): New.
2506 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2508 (i386_st_collect_regmap): New.
2509 (i386_NUM_ST_COLLECT_GREGS): New.
2510 (supply_static_tracepoint_registers): New.
2511 * server.c (handle_query): Handle qXfer:statictrace:read.
2512 <qSupported>: Report support for StaticTracepoints, and
2513 qXfer:statictrace:read features.
2514 * server.h (traceframe_read_sdata)
2515 (supply_static_tracepoint_registers): Declare.
2516 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2517 (unpack_varlen_hex): Include in IPA build.
2518 * Makefile.in (ustlibs, ustinc): New.
2519 (IPA_OBJS): Add remote-utils-ipa.o.
2520 ($(IPA_LIB)): Link -ldl and -lpthread.
2522 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2523 * config.in, configure: Regenerate.
2525 2010-06-20 Ian Lance Taylor <iant@google.com>
2526 Pedro Alves <pedro@codesourcery.com>
2528 * linux-x86-low.c (always_true): Delete.
2529 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2530 trying to fool the compiler with always_true.
2532 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2534 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2535 conditions in gdbserver.
2537 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2539 * spu-low.c (spu_read_memory): Wrap around local store limit.
2540 (spu_write_memory): Likewise.
2542 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2544 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2545 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2547 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2549 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2550 uses with LONGEST uses.
2552 2010-06-14 Stan Shebs <stan@codesourcery.com>
2553 Pedro Alves <pedro@codesourcery.com>
2557 * linux-x86-low.c: Include limits.h.
2562 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2563 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2564 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2565 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2566 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2567 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2568 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2569 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2570 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2571 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2572 (amd64_emit_void_call_2): New.
2573 (amd64_emit_ops): New.
2574 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2575 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2576 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2577 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2578 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2579 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2580 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2581 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2582 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2583 (i386_emit_stack_adjust, i386_emit_int_call_1)
2584 (i386_emit_void_call_2): New.
2585 (i386_emit_ops): New.
2586 (x86_emit_ops): New.
2587 (the_low_target): Install x86_emit_ops.
2588 * server.h (struct emit_ops): New.
2589 (get_raw_reg_func_addr): Declare.
2590 (current_insn_ptr, emit_error): Declare.
2591 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2592 (set_trace_state_variable_value): New defines.
2593 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2594 addr_get_trace_state_variable_value and
2595 addr_set_trace_state_variable_value.
2596 (symbol_list): New fields for get_raw_reg,
2597 get_trace_state_variable_value and set_trace_state_variable_value.
2598 (condfn): New typedef.
2599 (struct tracepoint): New field `compiled_cond'.
2600 (do_action_at_tracepoint): Clear compiled_cond.
2601 (get_trace_state_variable_value, set_trace_state_variable_value):
2603 (condition_true_at_tracepoint): If there's a compiled condition,
2605 (current_insn_ptr, emit_error): New globals.
2606 (struct bytecode_address): New.
2607 (get_raw_reg_func_addr): New.
2608 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2609 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2610 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2611 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2612 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2613 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2614 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2615 (compile_tracepoint_condition, compile_bytecodes): New.
2616 * target.h (emit_ops): Forward declare.
2617 (struct target_ops): New field emit_ops.
2618 (target_emit_ops): New.
2619 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2620 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2621 * linux-low.c (linux_emit_ops): New.
2622 (linux_target_ops): Install it.
2623 * linux-low.h (struct linux_target_ops): New field emit_ops.
2625 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2627 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2628 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2630 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2631 Stan Shebs <stan@codesourcery.com>
2633 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2634 (all): Depend on $(extra_libraries).
2635 (install-only): Install the IPA.
2636 (IPA_OBJS, IPA_LIB): New.
2637 (clean): Remove the IPA lib.
2638 (IPAGENT_CFLAGS): New.
2639 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2640 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2641 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2642 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2643 * configure.ac: Check for atomic builtins support in the compiler.
2644 (IPA_DEPFILES, extra_libraries): Define.
2645 * configure.srv (ipa_obj): Add description.
2646 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2647 (i[34567]86-*-linux*): Set ipa_obj.
2648 (x86_64-*-linux*): Set ipa_obj.
2649 * linux-low.c (stabilizing_threads): New.
2650 (supports_fast_tracepoints): New.
2651 (linux_detach): Stabilize threads before detaching.
2652 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2653 the lwp is either not stabilizing, or is moving out of a jump pad.
2654 (linux_fast_tracepoint_collecting): New.
2655 (maybe_move_out_of_jump_pad): New.
2656 (enqueue_one_deferred_signal): New.
2657 (dequeue_one_deferred_signal): New.
2658 (linux_wait_for_event_1): If moving out of a jump pad, defer
2659 pending signals to later.
2660 (linux_stabilize_threads): New.
2661 (linux_wait_1): Check if threads need moving out of jump pads, and
2663 (stuck_in_jump_pad_callback): New.
2664 (move_out_of_jump_pad_callback): New.
2666 (linux_resume_one_lwp): Handle moving out of jump pads.
2667 (linux_set_resume_request): Dequeue deferred signals.
2668 (need_step_over_p): Also step over fast tracepoint jumps.
2669 (start_step_over): Also uninsert fast tracepoint jumps.
2670 (finish_step_over): Also reinsert fast tracepoint jumps.
2671 (linux_install_fast_tracepoint_jump): New.
2672 (linux_target_ops): Install linux_stabilize_threads and
2673 linux_install_fast_tracepoint_jump_pad.
2674 * linux-low.h (linux_target_ops) <get_thread_area,
2675 install_fast_tracepoint_jump_pad>: New fields.
2676 (struct lwp_info) <collecting_fast_tracepoint,
2677 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2678 (linux_get_thread_area): Declare.
2679 * linux-x86-low.c (jump_insn): New.
2680 (x86_get_thread_area): New.
2681 (append_insns): New.
2683 (amd64_install_fast_tracepoint_jump_pad): New.
2684 (i386_install_fast_tracepoint_jump_pad): New.
2685 (x86_install_fast_tracepoint_jump_pad): New.
2686 (the_low_target): Install x86_get_thread_area and
2687 x86_install_fast_tracepoint_jump_pad.
2688 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2689 (struct fast_tracepoint_jump): New.
2690 (fast_tracepoint_jump_insn): New.
2691 (fast_tracepoint_jump_shadow): New.
2692 (find_fast_tracepoint_jump_at): New.
2693 (fast_tracepoint_jump_here): New.
2694 (delete_fast_tracepoint_jump): New.
2695 (set_fast_tracepoint_jump): New.
2696 (uninsert_fast_tracepoint_jumps_at): New.
2697 (reinsert_fast_tracepoint_jumps_at): New.
2698 (set_breakpoint_at): Use write_inferior_memory.
2699 (uninsert_raw_breakpoint): Use write_inferior_memory.
2700 (check_mem_read): Mask out fast tracepoint jumps.
2701 (check_mem_write): Mask out fast tracepoint jumps.
2702 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2703 (set_fast_tracepoint_jump): Declare.
2704 (delete_fast_tracepoint_jump)
2705 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2706 (reinsert_fast_tracepoint_jumps_at): Declare.
2707 * regcache.c: Don't compile many functions when building the
2708 in-process agent library.
2709 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2710 the register buffer in the heap.
2711 (free_register_cache): If the register buffer isn't owned by the
2712 regcache, don't free it.
2713 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2714 pre-existing register caches.
2715 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2717 (convert_ascii_to_int): : Constify `from' parameter type.
2718 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2719 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2720 the needed buffer in-place.
2721 (relocate_instruction): New.
2722 * server.c (handle_query) <qSymbols>: If the target supports
2723 tracepoints, give it a chance of looking up symbols. Report
2724 support for fast tracepoints.
2725 (handle_status): Stabilize threads.
2726 (process_serial_event): Adjust.
2727 * server.h (struct fast_tracepoint_jump): Forward declare.
2728 (struct process_info) <fast_tracepoint_jumps>: New field.
2729 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2730 (decode_X_packet, decode_M_packet): Adjust.
2731 (relocate_instruction): Declare.
2732 (in_process_agent_loaded): Declare.
2733 (tracepoint_look_up_symbols): Declare.
2734 (struct fast_tpoint_collect_status): Declare.
2735 (fast_tracepoint_collecting): Declare.
2736 (force_unlock_trace_buffer): Declare.
2737 (handle_tracepoint_bkpts): Declare.
2738 (initialize_low_tracepoint)
2739 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2740 * target.h (struct target_ops) <stabilize_threads,
2741 install_fast_tracepoint_jump_pad>: New fields.
2742 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2743 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2744 [HAVE_STDINT_H]: Include stdint.h.
2745 (trace_debug_1): Rename to ...
2746 (trace_vdebug): ... this.
2747 (trace_debug): Rename to ...
2748 (trace_debug_1): ... this. Add `level' parameter.
2750 (ATTR_USED, ATTR_NOINLINE): New.
2751 (IP_AGENT_EXPORT): New.
2752 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2753 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2754 (about_to_request_buffer_space, trace_buffer_is_full)
2755 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2756 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2757 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2758 (traceframe_write_count, traceframes_created)
2759 (trace_state_variables)
2760 New renaming defines.
2761 (struct ipa_sym_addresses): New.
2762 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2764 (ipa_sym_addrs): New.
2765 (all_tracepoint_symbols_looked_up): New.
2766 (in_process_agent_loaded): New.
2767 (write_e_ipa_not_loaded): New.
2768 (maybe_write_ipa_not_loaded): New.
2769 (tracepoint_look_up_symbols): New.
2770 (debug_threads) [IN_PROCESS_AGENT]: New.
2771 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2772 (UNKNOWN_SIDE_EFFECTS): New.
2773 (stop_tracing): New.
2774 (flush_trace_buffer): New.
2775 (stop_tracing_bkpt): New.
2776 (flush_trace_buffer_bkpt): New.
2777 (read_inferior_integer): New.
2778 (read_inferior_uinteger): New.
2779 (read_inferior_data_pointer): New.
2780 (write_inferior_data_pointer): New.
2781 (write_inferior_integer): New.
2782 (write_inferior_uinteger): New.
2783 (struct collect_static_trace_data_action): Delete.
2784 (enum tracepoint_type): New.
2785 (struct tracepoint) <type>: New field `type'.
2786 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2787 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2788 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2789 (tracepoints): Use IP_AGENT_EXPORT.
2790 (last_tracepoint): Don't include in the IPA.
2791 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2792 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2793 (alloced_trace_state_variables): New.
2794 (trace_state_variables): Use IP_AGENT_EXPORT.
2795 (traceframe_t): Delete unused variable.
2796 (circular_trace_buffer): Don't include in the IPA.
2797 (trace_buffer_start): Delete.
2798 (struct trace_buffer_control): New.
2799 (trace_buffer_free): Delete.
2800 (struct ipa_trace_buffer_control): New.
2801 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2802 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2804 (trace_buffer_ctrl): New.
2805 (TRACE_BUFFER_CTRL_CURR): New.
2806 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2807 Reimplement as macros.
2808 (trace_buffer_wrap): Delete.
2809 (traceframe_write_count, traceframe_read_count)
2810 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2811 (struct tracepoint_hit_ctx) <type>: New field.
2812 (struct fast_tracepoint_ctx): New.
2813 (memory_barrier): New.
2815 (record_tracepoint_error): Update atomically in the IPA.
2816 (clear_inferior_trace_buffer): New.
2817 (about_to_request_buffer_space): New.
2818 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2819 updating the same buffer.
2820 (add_tracepoint): Default the tracepoint's type to trap
2821 tracepoint, and orig_size to -1.
2822 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2824 (create_trace_state_variable): New parameter `gdb'. Handle it.
2825 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2826 (cmd_qtdp): Handle fast tracepoints.
2828 (max_jump_pad_size): New.
2829 (gdb_jump_pad_head): New.
2830 (get_jump_space_head): New.
2831 (claim_jump_space): New.
2832 (sort_tracepoints): New.
2833 (MAX_JUMP_SIZE): New.
2834 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2836 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2837 support. Upload fast traceframes, and delete internal IPA
2839 (stop_tracing_handler): New.
2840 (flush_trace_buffer_handler): New.
2841 (cmd_qtstop): Upload fast tracepoints.
2842 (response_tracepoint): Handle fast tracepoints.
2843 (tracepoint_finished_step): Upload fast traceframes. Set the
2844 tracepoint hit context's tracepoint type.
2845 (handle_tracepoint_bkpts): New.
2846 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2847 type. Add comment about fast tracepoints.
2848 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2849 non-existing action_str field.
2850 (get_context_regcache): Handle fast tracepoints.
2851 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2853 (fast_tracepoint_from_jump_pad_address): New.
2854 (fast_tracepoint_from_ipa_tpoint_address): New.
2855 (collecting_t): New.
2856 (force_unlock_trace_buffer): New.
2857 (fast_tracepoint_collecting): New.
2860 (write_inferior_data_ptr): New.
2861 (target_tp_heap): New.
2862 (target_malloc): New.
2863 (download_agent_expr): New.
2865 (download_tracepoints): New.
2866 (download_trace_state_variables): New.
2867 (upload_fast_traceframes): New.
2868 (IPA_FIRST_TRACEFRAME): New.
2869 (IPA_NEXT_TRACEFRAME_1): New.
2870 (IPA_NEXT_TRACEFRAME): New.
2871 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2872 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2873 (gdb_jump_pad_buffer_end): New.
2874 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2875 (initialize_tracepoint): Adjust.
2876 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2877 buffer. Initialize the low module.
2878 * utils.c (PREFIX, TOOLNAME): New.
2879 (malloc_failure): Use PREFIX.
2880 (error): In the IPA, an error causes an exit.
2881 (fatal, warning): Use PREFIX.
2882 (internal_error): Use TOOLNAME.
2883 (NUMCELLS): Increase to 10.
2884 * configure, config.in: Regenerate.
2886 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2888 * server.c (handle_query) <qSupported>: Do two passes over the
2889 qSupported string to avoid nesting strtok.
2891 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2893 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2895 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2897 * configure: Regenerate.
2898 * proc-service.list: New.
2900 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2902 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2905 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2907 * gdbreplay.c (remote_open): Check error return from socket() call by
2908 its equality to -1 not by it being negative.
2909 * remote-utils.c (remote_open): Likewise.
2911 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2913 * config.h: Regenerate.
2915 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2917 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2918 doesn't provide PTRACE_GET_THREAD_AREA.
2920 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2922 * linux-m68k-low.c: Include <asm/ptrace.h>
2923 (ps_get_thread_area): Implement.
2925 2010-05-03 Doug Evans <dje@google.com>
2927 * event-loop.c (struct callback_event): New struct.
2928 (callback_list): New global.
2929 (append_callback_event, delete_callback_event): New functions.
2930 (process_callback): New function.
2931 (start_event_loop): Call it.
2932 * remote-utils.c (NOT_SCHEDULED): Define.
2933 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2934 moved out of readchar.
2935 (readchar): Rewrite. Call reschedule before returning.
2936 (reset_readchar): New function.
2937 (remote_close): Call it.
2938 (process_remaining, reschedule): New functions.
2939 * server.h (callback_handler_func): New typedef.
2940 (append_callback_event, delete_callback_event): Declare.
2942 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2944 * proc-service.c (ps_pglobal_lookup): Use
2945 thread_db_look_up_one_symbol.
2946 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2947 parameter. Use it instead of all_symbols_looked_up.
2948 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2950 (all_symbols_looked_up): Don't declare.
2951 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2952 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2954 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2955 Set all_symbols_looked_up here.
2956 (thread_db_look_up_one_symbol): New.
2957 (thread_db_get_tls_address): Adjust.
2958 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2959 thread_db object on the heap, and tentatively set it in the
2961 (thread_db_init): Don't set all_symbols_looked_up here.
2962 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2964 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2966 * linux-low.c (linux_kill, linux_detach): Adjust.
2967 (status_pending_p_callback): Remove redundant statement. Check
2968 for !TARGET_WAITIKIND_IGNORE, instead of
2969 TARGET_WAITKIND_STOPPED.
2970 (handle_tracepoints): Make sure LWP is locked. Adjust.
2971 (linux_wait_for_event_1): Adjust.
2972 (linux_cancel_breakpoints): New.
2973 (unsuspend_one_lwp): New.
2974 (unsuspend_all_lwps): New.
2975 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2976 (send_sigstop_callback): Change return type to int, add new
2977 `except' parameter and handle it.
2978 (suspend_and_send_sigstop_callback): New.
2979 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2980 pass them down. If SUSPEND, also increment the lwp's suspend
2982 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2983 (need_step_over_p): Don't consider suspended LWPs.
2984 (start_step_over): Adjust.
2985 (proceed_one_lwp): Change return type to int, add new `except'
2986 parameter and handle it.
2987 (unsuspend_and_proceed_one_lwp): New.
2988 (proceed_all_lwps): Use find_inferior instead of
2990 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2991 also decrement the suspend count of LWPs. Pass `except' down,
2992 instead of hacking its suspend count.
2993 (linux_pause_all): Add `freeze' parameter. Adjust.
2994 (linux_unpause_all): New.
2995 (linux_target_ops): Install linux_unpause_all.
2996 * server.c (handle_status): Adjust.
2997 * target.h (struct target_ops): New fields `unpause_all' and
2998 `cancel_breakpoints'. Add new parameter to `pause_all'.
2999 (pause_all): Add new `freeze' parameter.
3001 (cancel_breakpoints): New.
3002 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3004 (cmd_qtstart): Pause threads.
3005 (stop_tracing): Pause threads, and cancel breakpoints.
3006 * win32-low.c (win32_target_ops): Adjust.
3008 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3010 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3011 the inferior right away from here...
3012 (linux_wait_1): ... to here, and adjust to check the thread's
3013 last_resume_kind instead of the lwp's step or stop_expected flags.
3015 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3017 * README: Use consistent `GDB' and `GDBserver' spellings.
3019 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3021 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3022 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3023 (linux_detach_one_lwp): Assume the lwp is stopped.
3024 (any_thread_of): Delete.
3025 (linux_detach): Stop all lwps here. Don't blindly delete all
3027 (delete_lwp_callback): New.
3028 (linux_mourn): Delete all lwps of the process that is gone.
3029 (linux_wait_1): Don't delete the last lwp of the process here.
3030 * mem-break.h (mark_breakpoints_out): Declare.
3031 * mem-break.c (mark_breakpoints_out): New.
3032 (free_all_breakpoints): Use it.
3033 * server.c (handle_target_event): If the process is gone, mark
3035 * thread-db.c (struct thread_db) <create_bp>: New field.
3036 (thread_db_enable_reporting): Fix prototype. Store a thread event
3037 breakpoint reference in the thread_db struct.
3038 (thread_db_load_search): Clear the thread_db object.
3039 (try_thread_db_load_1): Ditto.
3040 (switch_to_process): New.
3041 (disable_thread_event_reporting): Use it.
3042 (remove_thread_event_breakpoints): New.
3043 (thread_db_detach, thread_db_mourn): Use it.
3045 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3047 * linux-low.c (linux_enable_event_reporting): New.
3048 (linux_wait_for_event_1, handle_extended_wait): Use it.
3050 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3052 * linux-low.c (linux_kill_one_lwp, linux_kill)
3053 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3054 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3055 SIGSTOP even if the LWP is stopped.
3056 (send_sigstop_callback): New.
3057 (stop_all_lwps): Use send_sigstop_callback instead.
3058 (linux_resume_one_thread): Adjust.
3059 (proceed_one_lwp): Still proceed an LWP that the client has
3060 requested to stop, if we haven't reported it as stopped yet. Make
3061 sure that LWPs the client want stopped, have a pending SIGSTOP.
3063 2010-04-26 Doug Evans <dje@google.com>
3065 * server.c (handle_general_set): Make static.
3067 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3068 Print received char after testing for error/eof instead of before.
3069 (input_interrupt): Tweak comment.
3071 2010-04-23 Doug Evans <dje@google.com>
3073 * server.c (start_inferior): Print inferior argv if --debug.
3075 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3077 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3078 * nto-x86-low.c: Include server.h
3080 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3082 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3083 be consistent with other sources of this directory.
3084 (init_registers_amd64): Correct name of source file of this function
3087 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3089 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3092 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3094 * win32-i386-low.c: Add 64-bit support.
3095 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3096 (init_registers_amd64): Declare.
3097 (mappings): Add 64-bit version of array.
3098 (init_windows_x86): New function.
3099 (the_low_target): Change init_arch field to init_windows_x86.
3101 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3103 * win32-low.c: Adapt to support also 64-bit architecture.
3104 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3105 (get_image_name): Use SIZE_T type for local variable `done'.
3106 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3107 (toolhelp_get_dll_name): Idem.
3108 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3109 Use uintptr_t typecast to avoid warning.
3110 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3111 (handle_exception): Use phex_nz to avoid warning.
3112 (win32_wait): Remove unused local variable `process'.
3114 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3116 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3119 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3121 * configure.ac: Use `ws2_32' library for srv_mingw.
3122 * configure: Regenerate.
3123 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3124 * remote-utils.c: Likewise.
3126 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3128 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3129 if __x86_64__ is defined.
3131 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3133 * configure: Regenerate.
3135 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3137 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3138 * target.h (target_ops): New get_tib_address field.
3139 * win32-low.h (win32_thread_info): Add thread_local_base field.
3140 * win32-low.c (child_add_thread): Add tlb argument.
3141 Set thread_local_base field to TLB.
3142 (get_child_debug_event): Adapt to child_add_thread change.
3143 (win32_get_tib_address): New function.
3144 (win32_target_ops): Set get_tib_address field to
3145 win32_get_tib_address.
3146 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3148 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3150 * linux-low.c (linux_mourn): Also remove the process.
3151 * server.c (handle_target_event): Don't remove the process here.
3152 * nto-low.c (nto_mourn): New.
3153 (nto_target_ops): Install it.
3154 * spu-low.c (spu_mourn): New.
3155 (spu_target_ops): Install it.
3156 * win32-low.c (win32_mourn): New.
3157 (win32_target_ops): Install it.
3159 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3161 * server.h (buffer_xml_printf): Remove redundant `;'.
3163 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3165 * regcache.c (set_register_cache): Invalidate regcaches before
3166 changing the register cache layout.
3167 (regcache_invalidate_one): Allow a NULL regcache.
3168 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3169 regcaches before changing the register cache layout or the target
3172 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3174 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3175 variable warning on Linux/x86-64.
3177 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3179 GDBserver disconnected tracing support.
3181 * linux-low.c (linux_remove_process): Delete.
3182 (add_lwp): Don't set last_resume_kind here.
3183 (linux_kill): Use `mourn'.
3184 (linux_detach): Use `thread_db_detach', and `mourn'.
3186 (linux_attach_lwp_1): Adjust comment.
3187 (linux_attach): last_resume_kind moved the thread_info; adjust.
3188 (status_pending_p_callback): Adjust.
3189 (linux_wait_for_event_1): Adjust.
3190 (count_events_callback, select_singlestep_lwp_callback)
3191 (select_event_lwp_callback, cancel_breakpoints_callback)
3192 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3193 (proceed_one_lwp): Adjust.
3194 (linux_async): Add debug output.
3195 (linux_thread_stopped): New.
3196 (linux_pause_all): New.
3197 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3199 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3200 (thread_db_free): Delete declaration.
3201 (thread_db_detach, thread_db_mourn): Declare.
3202 * thread-db.c (thread_db_init): Use thread_db_mourn.
3203 (thread_db_free): Delete, split in two.
3204 (disable_thread_event_reporting): New.
3205 (thread_db_detach): New.
3206 (thread_db_mourn): New.
3208 * server.h (struct thread_info) <last_resume_kind>: New field.
3209 <attached>: Add comment.
3210 <gdb_detached>: New field.
3211 (handler_func): Change return type to int.
3212 (handle_serial_event, handle_target_event): Ditto.
3213 (gdb_connected): Declare.
3215 (disconnected_tracing): Declare.
3216 (stop_tracing): Declare.
3218 * server.c (handle_query) <qSupported>: Report support for
3219 disconnected tracing.
3220 (queue_stop_reply_callback): Account for running threads.
3221 (gdb_wants_thread_stopped): New.
3222 (gdb_wants_all_threads_stopped): New.
3223 (gdb_reattached_process): New.
3224 (handle_status): Clear the `gdb_detached' flag of all processes.
3225 In all-stop, stop all threads.
3226 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3227 (process_serial_event): If the remote connection breaks, or if an
3228 exit was forced with "monitor exit", force an event loop exit.
3229 Handle disconnected tracing on detach.
3230 (handle_serial_event): Adjust.
3231 (handle_target_event): If GDB isn't connected, forward events back
3232 to the inferior, unless the last process exited, in which case,
3233 exit gdbserver. Adjust interface.
3235 * remote-utils.c (remote_open): Don't block in accept. Instead
3236 register an event loop source on the listen socket file
3237 descriptor. Refactor bits into ...
3238 (listen_desc): ... this new global.
3239 (gdb_connected): ... this new function.
3240 (enable_async_notification): ... this new function.
3241 (handle_accept_event): ... this new function.
3242 (remote_close): Clear remote_desc.
3244 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3246 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3248 (mourn_inferior): Define.
3249 (target_process_qsupported): Avoid the dangling else problem.
3250 (thread_stopped): Define.
3251 (pause_all): Define.
3252 (target_waitstatus_to_string): Declare.
3253 * target.c (target_waitstatus_to_string): New.
3255 * tracepoint.c (tracing): Make extern.
3256 (disconnected_tracing): New.
3257 (stop_tracing): Make extern. Handle tracing stops due to GDB
3259 (cmd_qtdisconnected): New.
3260 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3261 (handle_tracepoint_general_set): Handle QTDisconnected.
3263 * event-loop.c (event_handler_func): Change return type to int.
3264 (process_event): Bail out if the event handler wants the event
3266 (handle_file_event): Ditto.
3267 (start_event_loop): Bail out if the event handler wants the event
3270 * nto-low.c (nto_target_ops): Adjust.
3271 * spu-low.c (spu_wait): Don't remove the process here.
3272 (spu_target_ops): Adjust.
3273 * win32-low.c (win32_wait): Don't remove the process here.
3274 (win32_target_ops): Adjust.
3276 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3278 * regcache.c (realloc_register_cache): Invalidate inferior's
3279 regcache before recreating it.
3281 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3283 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3285 2010-04-09 Stan Shebs <stan@codesourcery.com>
3286 Pedro Alves <pedro@codesourcery.com>
3288 * server.h (LONGEST): New.
3289 (struct thread_info) <while_stepping>: New field.
3290 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3292 (initialize_tracepoint, handle_tracepoint_general_set)
3293 (handle_tracepoint_query, tracepoint_finished_step)
3294 (tracepoint_was_hit, release_while_stepping_state_list):
3295 (current_traceframe): Declare.
3296 * server.c (handle_general_set): Handle tracepoint packets.
3298 (write_memory): New.
3299 (handle_search_memory_1): Use read_memory.
3300 (handle_query): Report support for conditional tracepoints, trace
3301 state variables, and tracepoint sources. Handle tracepoint
3303 (main): Initialize the tracepoints module.
3304 (process_serial_event): Handle traceframe reads/writes.
3306 * linux-low.c (handle_tracepoints): New.
3307 (linux_wait_1): Call it.
3308 (linux_resume_one_lwp): Handle while-stepping.
3309 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3310 (linux_target_ops): Install them.
3311 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3313 * linux-x86-low.c (x86_supports_tracepoints): New.
3314 (the_low_target). Install it.
3316 * mem-break.h (delete_breakpoint): Declare.
3317 * mem-break.c (delete_breakpoint): Make external.
3319 * target.h (struct target_ops): Add `supports_tracepoints',
3320 `read_pc', and `write_pc' fields.
3321 (target_supports_tracepoints): Define.
3322 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3325 * regcache.h (struct regcache) <registers_owned>: New field.
3326 (init_register_cache, regcache_cpy): Declare.
3327 (regcache_read_pc, regcache_write_pc): Declare.
3328 (register_cache_size): Declare.
3329 (supply_regblock): Declare.
3330 * regcache.c (init_register_cache): New.
3331 (new_register_cache): Use it.
3332 (regcache_cpy): New.
3333 (register_cache_size): New.
3334 (supply_regblock): New.
3335 (regcache_read_pc, regcache_write_pc): New.
3337 * tracepoint.c: New.
3339 * Makefile.in (OBS): Add tracepoint.o.
3340 (tracepoint.o): New rule.
3342 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3344 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3346 (i386-mmx.c): Likewise.
3347 (i386-mmx-linux.o): Likewise.
3348 (i386-mmx-linux.c): Likewise.
3350 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3351 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3352 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3353 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3355 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3356 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3357 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3359 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3361 * Makefile.in (clean): Updated.
3363 (i386-avx.c): Likewise.
3364 (i386-avx-linux.o): Likewise.
3365 (i386-avx-linux.c): Likewise.
3366 (amd64-avx.o): Likewise.
3367 (amd64-avx.c): Likewise.
3368 (amd64-avx-linux.o): Likewise.
3369 (amd64-avx-linux.c): Likewise.
3371 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3372 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3373 (srv_amd64_regobj): Add amd64-avx.o.
3374 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3375 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3376 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3377 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3378 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3379 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3380 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3382 * i387-fp.c: Include "i386-xstate.h".
3384 (i387_cache_to_xsave): Likewise.
3385 (i387_xsave_to_cache): Likewise.
3386 (x86_xcr0): Likewise.
3388 * i387-fp.h (i387_cache_to_xsave): Likewise.
3389 (i387_xsave_to_cache): Likewise.
3390 (x86_xcr0): Likewise.
3392 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3393 * linux-crisv32-low.c (target_regsets): Likewise.
3394 * linux-m68k-low.c (target_regsets): Likewise.
3395 * linux-mips-low.c (target_regsets): Likewise.
3396 * linux-ppc-low.c (target_regsets): Likewise.
3397 * linux-s390-low.c (target_regsets): Likewise.
3398 * linux-sh-low.c (target_regsets): Likewise.
3399 * linux-sparc-low.c (target_regsets): Likewise.
3400 * linux-xtensa-low.c (target_regsets): Likewise.
3402 * linux-low.c: Include <sys/uio.h>.
3403 (regsets_fetch_inferior_registers): Support nt_type.
3404 (regsets_store_inferior_registers): Likewise.
3405 (linux_process_qsupported): New.
3406 (linux_target_ops): Add linux_process_qsupported.
3408 * linux-low.h (regset_info): Add nt_type.
3409 (linux_target_ops): Add process_qsupported.
3411 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3413 (init_registers_i386_avx_linux): New.
3414 (init_registers_amd64_avx_linux): Likewise.
3415 (xmltarget_i386_linux_no_xml): Likewise.
3416 (xmltarget_amd64_linux_no_xml): Likewise.
3417 (PTRACE_GETREGSET): Likewise.
3418 (PTRACE_SETREGSET): Likewise.
3419 (x86_fill_xstateregset): Likewise.
3420 (x86_store_xstateregset): Likewise.
3421 (use_xml): Likewise.
3422 (x86_linux_update_xmltarget): Likewise.
3423 (x86_linux_process_qsupported): Likewise.
3424 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3425 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3426 init_registers_i386_linux here. Call
3427 x86_linux_update_xmltarget.
3428 (the_low_target): Add x86_linux_process_qsupported.
3430 * server.c (handle_query): Call target_process_qsupported.
3432 * target.h (target_ops): Add process_qsupported.
3433 (target_process_qsupported): New.
3435 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3437 * inferiors.c (add_thread): Set last_status kind to
3438 TARGET_WAITKIND_IGNORE.
3439 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3440 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3441 (linux_wait_1): Move `thread' local definition to block that uses
3442 it. Don't NULL initialize `event_child'.
3443 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3444 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3445 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3447 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3449 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3450 an extended waitstatus, or by a watchpoint.
3451 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3452 thread was stepping or has been stopped by a watchpoint.
3454 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3456 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3457 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3458 of another, then delete the previous, and validate all
3460 (validate_inserted_breakpoint): New.
3461 (delete_disabled_breakpoints): New.
3462 (validate_breakpoints): New.
3463 (check_mem_read): Validate breakpoints before trusting their
3464 shadow. Delete disabled breakpoints.
3465 (check_mem_write): Validate breakpoints before trusting they
3466 should be inserted. Delete disabled breakpoints.
3467 * mem-break.h (validate_breakpoints):
3468 * server.c (handle_query): Validate breakpoints when we see a
3471 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3473 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3474 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3475 if we could tell there's a GDB breakpoint at stop_pc.
3476 (need_step_over_p): Don't do a step over if we find a GDB
3477 breakpoint at the resume PC.
3479 * mem-break.c (struct raw_breakpoint): New.
3480 (enum bkpt_type): New type `gdb_breakpoint'.
3481 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3482 fields. New field `raw'.
3483 (find_raw_breakpoint_at): New.
3484 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3486 (set_breakpoint_at): Adjust.
3487 (delete_raw_breakpoint): New.
3488 (release_breakpoint): New.
3489 (delete_breakpoint): Rename to...
3490 (delete_breakpoint_1): ... this. Add proc parameter. Use
3491 release_breakpoint. Return ENOENT.
3492 (delete_breakpoint): Reimplement.
3493 (find_breakpoint_at): Delete.
3494 (find_gdb_breakpoint_at): New.
3495 (delete_breakpoint_at): Delete.
3496 (set_gdb_breakpoint_at): New.
3497 (delete_gdb_breakpoint_at): New.
3498 (gdb_breakpoint_here): New.
3499 (set_reinsert_breakpoint): Use release_breakpoint.
3500 (uninsert_breakpoint): Rename to ...
3501 (uninsert_raw_breakpoint): ... this.
3502 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3503 (reinsert_raw_breakpoint): Change parameter type to
3505 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3507 (check_breakpoints): Adjust. Use release_breakpoint.
3508 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3509 (breakpoint_inserted_here): Ditto.
3510 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3511 Don't trust the breakpoint's shadow if it is not inserted.
3512 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3513 (delete_all_breakpoints): Adjust.
3514 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3515 use delete_breakpoint_1.
3517 * mem-break.h (breakpoints_supported): Delete declaration.
3518 (set_gdb_breakpoint_at): Declare.
3519 (gdb_breakpoint_here): Declare.
3520 (delete_breakpoint_at): Delete.
3521 (delete_gdb_breakpoint_at): Declare.
3523 * server.h (struct raw_breakpoint): Forward declare.
3524 (struct process_info): New field `raw_breakpoints'.
3526 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3529 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3531 * linux-low.c (status_pending_p_callback): Fix comment.
3532 (linux_wait_for_event_1): Move most of the internal breakpoint
3533 handling from here...
3534 (linux_wait_1): ... to here.
3535 (count_events_callback): New.
3536 (select_singlestep_lwp_callback): New.
3537 (select_event_lwp_callback): New.
3538 (cancel_breakpoints_callback): New.
3539 (select_event_lwp): New.
3540 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3541 priority to all LWPs that have had events that should be reported
3542 to the client. Cancel breakpoints when about to reporting the
3543 event to the client, not while stopping lwps. No longer cancel
3544 finished single-steps here.
3545 (cancel_finished_single_step): Delete.
3546 (cancel_finished_single_steps): Delete.
3548 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3550 * mem-break.c (enum bkpt_type): New.
3551 (struct breakpoint): New field `type'.
3552 (set_breakpoint_at): Change return type to struct breakpoint
3553 pointer. Set type to `other_breakpoint' by default.
3554 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3555 in the breakpoint list.
3556 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3557 (reinsert_breakpoint): Rename to ...
3558 (reinsert_raw_breakpoint): ... this.
3559 (reinsert_breakpoints_at): Adjust.
3560 * mem-break.h (struct breakpoint): Declare.
3561 (set_breakpoint_at): Change return type to struct breakpoint
3564 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3566 * server.c (handle_query): Assign, not compare.
3568 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3570 Teach linux gdbserver to step-over-breakpoints.
3572 * linux-low.c (can_hardware_single_step): New.
3573 (supports_breakpoints): New.
3574 (handle_extended_wait): If stopping threads, read the stop pc of
3577 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3578 low target doesn't support retrieving the PC.
3579 (add_lwp): Set last_resume_kind to resume_continue.
3580 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3581 (linux_attach): Don't clear stop_expected. Set the lwp's
3582 last_resume_kind to resume_stop.
3583 (linux_detach_one_lwp): Don't check for removed breakpoints.
3584 (check_removed_breakpoint): Delete.
3585 (status_pending_p): Rename to ...
3586 (status_pending_p_callback): ... this. Don't check for removed
3587 breakpoints. Don't consider threads that are stopped from GDB's
3589 (linux_wait_for_lwp): Always read the stop_pc here.
3590 (cancel_breakpoint): New.
3591 (step_over_bkpt): New global.
3592 (linux_wait_for_event_1): Implement stepping over breakpoints.
3593 (gdb_wants_lwp_stopped): New.
3594 (gdb_wants_all_stopped): New.
3595 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3596 single-step traps here. Store the thread's last reported target
3598 (send_sigstop): Don't clear stop_expected. Always set it,
3600 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3601 (cancel_finished_single_step): New.
3602 (cancel_finished_single_steps): New.
3603 (wait_for_sigstop): Don't cancel finished single-step traps here.
3604 (linux_resume_one_lwp): Don't check for removed breakpoints.
3605 Don't set `step' on non-hardware step archs.
3606 (linux_set_resume_request): Ignore resume_stop requests if already
3607 stopping or stopped. Set the lwp's last_resume_kind.
3608 (resume_status_pending_p): Don't check for removed breakpoints.
3609 (need_step_over_p): New.
3610 (start_step_over): New.
3611 (finish_step_over): New.
3612 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3613 requests. Clear the thread's last reported target waitstatus.
3614 Don't use the `suspended' flag. Don't consider pending breakpoints.
3615 (linux_resume): Start a step-over if necessary.
3616 (proceed_one_lwp): New.
3617 (proceed_all_lwps): New.
3618 (unstop_all_lwps): New.
3619 * linux-low.h (struct lwp_info): Rewrite comment for the
3620 `suspended' flag. Add the `stop_pc' field. Delete the
3621 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3622 Add `'last_resume_kind' and `need_step_over' fields.
3623 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3624 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3625 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3626 (set_raw_breakpoint_at): New.
3627 (set_breakpoint_at): Rewrite to use it.
3628 (reinsert_breakpoint_handler): Delete.
3629 (set_reinsert_breakpoint): New.
3630 (reinsert_breakpoint_by_bp): Delete.
3631 (delete_reinsert_breakpoints): New.
3632 (uninsert_breakpoint): Rewrite.
3633 (uninsert_breakpoints_at): New.
3634 (reinsert_breakpoint): Rewrite.
3635 (reinsert_breakpoints_at): New.
3636 (check_breakpoints): Rewrite.
3637 (breakpoint_here): New.
3638 (breakpoint_inserted_here): New.
3639 (check_mem_read): Adjust.
3640 * mem-break.h (breakpoints_supported, breakpoint_here)
3641 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3642 (reinsert_breakpoint_by_bp): Delete declaration.
3643 (delete_reinsert_breakpoints): Declare.
3644 (reinsert_breakpoint): Delete declaration.
3645 (reinsert_breakpoints_at): Declare.
3646 (uninsert_breakpoint): Delete declaration.
3647 (uninsert_breakpoints_at): Declare.
3648 (check_breakpoints): Adjust prototype.
3649 * server.h: Adjust include order.
3650 (struct thread_info): Declare here. Add a `last_status' field.
3652 2010-03-23 Michael Snyder <msnyder@vmware.com>
3654 * server.c (crc32): New function.
3655 (handle_query): Add handling for 'qCRC:' request.
3657 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3659 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3660 lwp had been stopped by a watchpoint.
3662 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3664 * server.h (internal_error): Declare.
3665 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3666 * utils.c (internal_error): New function.
3668 2010-03-15 Andreas Schwab <schwab@redhat.com>
3670 * configure.srv: Fix typo setting srv_regobj.
3672 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3674 * linux-low.c (fetch_register): Avoid passing a non string literal
3676 (usr_store_inferior_registers): Ditto.
3678 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3680 * linux-low.c (linux_write_memory): Bail out early if peeking
3683 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3685 * linux-low.h (struct lwp_info): New fields
3686 `stopped_by_watchpoint' and `stopped_data_address'.
3687 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3688 here, and cache them in the lwp object.
3689 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3691 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3693 (linux_stopped_by_watchpoint): Rewrite.
3694 (linux_stopped_data_address): Rewrite.
3696 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3698 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3699 switching the current inferior, not before.
3701 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3703 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3704 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3705 i386-linux.c and amd64-linux.c.
3706 (reg-i386.o): Removed.
3707 (reg-i386.c): Likewise.
3708 (reg-i386-linux.o): Likewise.
3709 (reg-i386-linux.c): Likewise.
3710 (reg-x86-64.o): Likewise.
3711 (reg-x86-64.c): Likewise.
3712 (reg-x86-64-linux.o): Likewise.
3713 (reg-x86-64-linux.c): Likewise.
3716 (i386-linux.o): Likewise.
3717 (i386-linux.c): Likewise.
3718 (amd64.o): Likewise.
3719 (amd64.c): Likewise.
3720 (amd64-linux.o): Likewise.
3721 (amd64-linux.c): Likewise.
3723 * configure.srv (srv_i386_regobj): New.
3724 (srv_i386_linux_regobj): Likewise.
3725 (srv_amd64_regobj): Likewise.
3726 (srv_amd64_linux_regobj): Likewise.
3727 (srv_i386_32bit_xmlfiles): Likewise.
3728 (srv_i386_64bit_xmlfiles): Likewise.
3729 (srv_i386_xmlfiles): Likewise.
3730 (srv_amd64_xmlfiles): Likewise.
3731 (srv_i386_linux_xmlfiles): Likewise.
3732 (srv_amd64_linux_xmlfiles): Likewise.
3733 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3734 srv_xmlfiles to $srv_i386_xmlfiles.
3735 (i[34567]86-*-mingw32ce*): Likewise.
3736 (i[34567]86-*-mingw*): Likewise.
3737 (i[34567]86-*-nto*): Likewise.
3738 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3739 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3740 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3741 (x86_64-*-linux*): Likewise.
3743 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3744 (init_registers_amd64_linux): New.
3745 (x86_arch_setup): Replace init_registers_x86_64_linux with
3746 init_registers_amd64_linux.
3748 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3750 * configure.ac: Check for libdl. If it is not available link against
3751 static libthread_db.
3752 * configure: Regenerate.
3754 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3758 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3759 handing a read watchpoint.
3760 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3762 2010-02-12 Doug Evans <dje@google.com>
3764 * linux-low.c (linux_supports_tracefork_flag): Document.
3765 (linux_look_up_symbols): Add comment.
3767 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3769 * regcache.c (supply_register): Clear regcache if buf is NULL.
3771 2010-02-02 Nicolas Roche <roche@sourceware.org>
3772 Joel Brobecker <brobecker@adacore.com>
3774 * inferiors.c (find_inferior): Add function documentation.
3775 (unloaded_dll): Handle the case where the unloaded dll has not
3776 been previously registered in the dll list.
3778 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3780 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3781 (thumb2_breakpoint): New.
3782 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3784 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3786 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3787 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3790 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3792 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3794 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3796 * linux-s390-low.c (s390_collect_ptrace_register)
3797 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3799 2010-01-21 Doug Evans <dje@google.com>
3801 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3802 (PTRACE_ARG4_TYPE): New macro.
3803 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3804 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3805 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3806 (usr_store_inferior_registers): Ditto.
3807 (linux_read_memory, linux_write_memory): Ditto.
3808 (linux_test_for_tracefork): Ditto.
3810 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3811 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3813 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3815 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3818 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3820 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3821 prototype to take a regcache. Adjust.
3823 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3825 * regcache.h (struct thread_info): Forward declare.
3826 (struct regcache): New.
3827 (new_register_cache): Adjust prototype.
3828 (get_thread_regcache): Declare.
3829 (free_register_cache): Adjust prototype.
3830 (registers_to_string, registers_from_string): Ditto.
3831 (supply_register, supply_register_by_name, collect_register)
3832 (collect_register_as_string, collect_register_by_name): Ditto.
3833 * regcache.c (struct inferior_regcache_data): Delete.
3834 (get_regcache): Rename to ...
3835 (get_thread_regcache): ... this. Adjust. Switch inferior before
3837 (regcache_invalidate_one): Adjust.
3838 (regcache_invalidate): Fix prototype.
3839 (new_register_cache): Return the new register cache.
3840 (free_register_cache): Change prototype.
3841 (realloc_register_cache): Adjust.
3842 (registers_to_string): Change prototype to take a regcache. Adjust.
3843 (registers_from_string): Ditto.
3844 (register_data): Ditto.
3845 (supply_register): Ditto.
3846 (supply_register_by_name): Ditto.
3847 (collect_register): Ditto.
3848 (collect_register_as_string): Ditto.
3849 (collect_register_by_name): Ditto.
3850 * server.c (process_serial_event): Adjust.
3851 * linux-low.h (regset_fill_func, regset_store_func): Change
3853 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3855 * linux-low.c (get_stop_pc): Adjust.
3856 (check_removed_breakpoint): Adjust.
3857 (linux_wait_for_event): Adjust.
3858 (linux_resume_one_lwp): Adjust.
3859 (fetch_register): Add regcache parameter. Adjust.
3860 (usr_store_inferior_registers): Ditto.
3861 (regsets_fetch_inferior_registers): Ditto.
3862 (regsets_store_inferior_registers): Ditto.
3863 (linux_fetch_registers, linux_store_registers): Ditto.
3864 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3866 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3867 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3868 prototype to take a regcache.
3869 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3870 * remote-utils.c (convert_ascii_to_int, outreg)
3871 (prepare_resume_reply): Change prototype to take a regcache.
3873 * target.h (struct target_ops) <fetch_registers, store_registers>:
3874 Change prototype to take a regcache.
3875 (fetch_inferior_registers, store_inferior_registers): Change
3876 prototype to take a regcache. Adjust.
3877 * proc-service.c (ps_lgetregs): Adjust.
3878 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3879 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3880 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3881 take a regcache. Adjust.
3882 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3883 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3884 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3885 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3886 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3887 (cris_cannot_fetch_register):
3888 (cris_breakpoint_at): Change prototype to take a regcache.
3890 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3891 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3892 to take a regcache. Adjust.
3893 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3895 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3896 take a regcache. Adjust.
3897 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3898 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3899 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3900 * linux-mips-low.c (mips_get_pc):
3901 (mips_set_pc): Change prototype to take a regcache. Adjust.
3902 (mips_reinsert_addr): Adjust.
3903 (mips_collect_register): Change prototype to take a regcache.
3905 (mips_supply_register):
3906 (mips_collect_register_32bit, mips_supply_register_32bit)
3907 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3908 (mips_store_fpregset): Ditto.
3909 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3911 (parse_spufs_run): Adjust.
3912 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3913 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3914 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3915 take a regcache. Adjust.
3916 * linux-s390-low.c (s390_collect_ptrace_register)
3917 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3918 (s390_set_pc): Change prototype to take a regcache. Adjust.
3919 (s390_arch_setup): Adjust.
3920 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3921 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3922 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3923 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3924 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3926 (sparc_breakpoint_at): Adjust.
3927 * linux-xtensa-low.c (xtensa_fill_gregset):
3928 (xtensa_store_gregset):
3929 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3930 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3931 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3932 prototype to take a regcache. Adjust.
3933 * win32-arm-low.c (arm_fetch_inferior_register)
3934 (arm_store_inferior_register): Change prototype to take a
3936 * win32-i386-low.c (i386_fetch_inferior_register)
3937 (i386_store_inferior_register): Change prototype to take a
3939 * win32-low.c (child_fetch_inferior_registers)
3940 (child_store_inferior_registers): Change prototype to take a
3942 (win32_wait): Adjust.
3943 (win32_fetch_inferior_registers): Change prototype to take a
3945 (win32_store_inferior_registers): Adjust.
3946 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3947 store_inferior_register>: Change prototype to take a regcache.
3949 2010-01-20 Doug Evans <dje@google.com>
3951 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3953 (linux_wait_for_event1, linux_init_signals): Ditto.
3954 (W_STOPCODE): Provide definition if missing.
3956 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3958 * linux-low.c (linux_core_of_thread): New.
3959 (compare_ints, show_process, list_threads): New.
3960 (linux_qxfer_osdata): Report threads and cores.
3961 (linux_target_op): Register linux_core_of_thread.
3962 * remote-utils.c (prepare_resume_reply): Report the core.
3963 (buffer_xml_printf): Support %d specifier.
3964 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3966 (handle_query): Handle qXfer:threads. Announce availability
3968 * target.h (struct target_ops): New field core_of_thread.
3970 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3972 * Makefile.in (clean): Remove new generated files.
3973 (reg-s390.o, reg-s390.c): Remove rules.
3974 (reg-s390x.o, reg-s390x.c): Likewise.
3975 (s390-linux32.o, s390-linux32.c): Add rules.
3976 (s390-linux64.o, s390-linux64.c): Likewise.
3977 (s390x-linux64.o, s390x-linux64.c): Likewise.
3978 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3979 * linux-s390-low.c: Include <elf.h>.
3980 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3981 (init_registers_s390): Remove prototype.
3982 (init_registers_s390x): Likewise.
3983 (init_registers_s390_linux32): Add prototype.
3984 (init_registers_s390_linux64): Likewise.
3985 (init_registers_s390x_linux64): Likewise.
3986 (s390_num_regs_3264): New define.
3987 (s390_regmap_3264): New global variable.
3988 (s390_cannot_fetch_register): Remove obsolete check.
3989 (s390_cannot_store_register): Likewise.
3990 (s390_collect_ptrace_register): Handle upper/lower register halves.
3991 (s390_supply_ptrace_register): Likewise.
3992 (s390_fill_gregset): Update to register number changes.
3993 (s390_get_hwcap): New routine.
3994 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3995 Install appropriate regmap and register set.
3997 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3999 * server.c (gdbserver_version): Update copyright year to 2010.
4000 * gdbreplay.c (gdbreplay_version): Likewise.
4002 2009-12-28 Doug Evans <dje@google.com>
4004 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4005 elf/external.h. Include <elf.h> instead but only if necessary.
4007 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4009 * linux-low.c (linux_remove_process): Remove `detaching'
4010 parameter. Don't release/detach from thread_db here.
4011 (linux_kill): Release/detach from thread_db here, ...
4012 (linux_detach): ... and here, before actually detaching.
4013 (linux_wait_1): ... and here, when a process exits.
4014 * thread-db.c (any_thread_of): New.
4015 (thread_db_free): Switch the current inferior to a thread of the
4018 2009-12-21 Doug Evans <dje@google.com>
4020 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4022 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4023 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4024 warning ifndef __NR_tkill. Move setting of errno there too.
4025 Delete unnecessary resetting of errno after syscall.
4026 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4028 * configure.ac: Check for dladdr.
4029 * config.in: Regenerate.
4030 * configure: Regenerate.
4031 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4032 (try_thread_db_load): Update.
4034 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4036 2009-12-18 Doug Evans <dje@google.com>
4038 * event-loop.c: Include unistd.h if it exists.
4040 * linux-low.c (my_waitpid): Move definition away from being in
4041 between linux_tracefork_child/linux_test_for_tracefork.
4043 * gdb_proc_service.h (psaddr_t): Fix type.
4044 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4045 signature to match glibc.
4047 2009-12-16 Doug Evans <dje@google.com>
4049 * linux-low.c (linux_read_memory): Fix argument to read.
4051 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4053 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4054 events, don't leave current_inferior pointing at null.
4056 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4058 * win32-low.c (LOG): Delete.
4059 (OUTMSG): Output to stderr.
4060 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4061 on compile time LOG macro.
4062 (win32_wait): Fix debug output.
4064 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4066 * win32-low.c (win32_add_one_solib): If the dll name is
4067 "ntdll.dll", prepend the system directory to the dll path.
4069 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4071 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4073 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4074 Vladimir Prus <vladimir@codesourcery.com>
4076 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4077 * configure.ac: Check for __mcoldfire__ and set
4078 gdb_cv_m68k_is_coldfire.
4079 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4080 reg-cf.o and reg-m68k.o.
4081 * configure: Regenerated.
4083 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4085 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4086 Pass it to thread_db_free.
4087 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4088 proper `detaching' argument to linux_remove_process.
4089 * linux-low.h (thread_db_free): Add `detaching' parameter.
4090 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4092 (thread_db_free): Add `detaching' parameter. Only
4093 call td_ta_clear_event if detaching from process.
4095 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4097 * thread-db.c (thread_db_free): Fix typo.
4099 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4102 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4104 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4106 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4107 with an i686 compiler.
4108 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4110 * configure: Rebuilt.
4112 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4116 * server.c (handle_search_memory_1): Correct read_addr initialization
4117 in loop for searching subsequent chunks.
4119 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4121 * configure.ac: New --with-libthread-db option.
4122 * thread-db.c: Allow direct dependence on libthread_db.
4123 (thread_db_free): Adjust.
4124 * config.in: Regenerate.
4125 * configure: Likewise.
4127 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4130 * thread-db.c (attach_thread): New function.
4131 (maybe_attach_thread): Return success/failure.
4132 (find_new_threads_callback): Adjust.
4133 (thread_db_find_new_threads): Loop until no new threads.
4135 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4137 * proc-service.c (ps_lgetregs): Formatting.
4139 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4141 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4142 * configure.ac: Adjust.
4143 * linux-low.h (struct process_info_private): Move members to struct
4145 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4146 * linux-low.c (linux_remove_process): Adjust.
4147 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4148 * server.c (handle_query): Move code ...
4149 (handle_monitor_command): ... here. New function.
4150 * target.h (struct target_ops): New member.
4151 * thread-db.c (struct thread_db): New.
4152 (libthread_db_search_path): New variable.
4153 (thread_db_create_event, thread_db_enable_reporting)
4154 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4155 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4156 (try_thread_db_load_1, dladdr_to_soname): New functions.
4157 (try_thread_db_load, thread_db_load_search): New functions.
4158 (thread_db_init): Search for libthread_db.
4159 (thread_db_free): New function.
4160 (thread_db_handle_monitor_command): Likewise.
4161 * config.in: Regenerate.
4162 * configure: Regenerate.
4164 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4166 * spu-low.c (spu_kill): Wait for inferior to terminate.
4167 Call clear_inferiors.
4168 (spu_detach): Call clear_inferiors.
4170 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4172 * aclocal.m4: Regenerate.
4173 * config.in: Likewise.
4174 * configure: Likewise.
4176 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4178 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4179 (parse_spufs_run): New function.
4180 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4181 (ppc_breakpoint_at): Handle SPU breakpoints.
4183 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4185 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4186 (SPUFS_MAGIC): Define.
4187 (spu_enumerate_spu_ids): New function.
4188 (linux_qxfer_spu): New function.
4189 (linux_target_ops): Install linux_qxfer_spu.
4191 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4193 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4194 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4195 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4196 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4197 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4198 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4199 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4200 (init_registers_powerpc_cell32l): Add prototype.
4201 (init_registers_powerpc_cell64l): Likewise.
4202 (ppc_arch_setup): Detect Cell/B.E. architecture.
4204 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4206 * Makefile.in (datarootdir): New variable.
4208 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4210 * linux-low.c (linux_write_memory): Update debugging output.
4211 * Makefile.in (clean): Add new descriptions.
4212 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4213 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4214 * configure.srv: Add new files for arm*-*-linux*.
4215 * linux-arm-low.c: Add new declarations.
4216 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4217 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4218 (HWCAP_VFPv3D16): New.
4219 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4220 instead of __IWMMXT__.
4221 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4222 (arm_arch_setup): New.
4223 (target_regsets): Remove #ifdef. Add VFP regset.
4224 (the_low_target): Use arm_arch_setup.
4226 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4228 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4229 the main thread again.
4231 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4233 Adding Neutrino gdbserver.
4234 * configure: Regenerated.
4235 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4236 * configure.srv (i[34567]86-*-nto*): New target.
4237 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4238 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4239 (nto_comctrl) [__QNX__]: New function.
4240 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4242 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4244 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4247 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4248 Pedro Alves <pedro@codesourcery.com>
4250 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4251 don't support CONTEXT_EXTENDED_REGISTERS.
4252 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4253 (the_low_target): Install them.
4254 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4255 failing with ERROR_PIPE_NOT_CONNECTED.
4257 2009-06-30 Doug Evans <dje@google.com>
4258 Pierre Muller <muller@ics.u-strasbg.fr>
4260 Add h/w watchpoint support to x86-linux, win32-i386.
4261 * Makefile.in (SFILES): Add i386-low.c
4262 (i386_low_h): Define.
4263 (i386-low.o): Add dependencies.
4264 (linux-x86-low.o): Add i386-low.h dependency.
4265 (win32-i386-low.o): Ditto.
4266 * i386-low.c: New file.
4267 * i386-low.h: New file.
4268 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4269 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4270 * linux-low.c (linux_add_process): Initialize arch_private.
4271 (linux_remove_process): Free arch_private.
4272 (add_lwp): Initialize arch_private.
4273 (delete_lwp): Free arch_private.
4274 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4276 * linux-low.h (process_info_private): New member arch_private.
4277 (lwp_info): New member arch_private.
4278 (linux_target_ops): New members new_process, new_thread,
4280 (ptid_of): New macro.
4281 * linux-x86-low.c: Include stddef.h, i386-low.h.
4282 (arch_process_info): New struct.
4283 (arch_lwp_info): New struct.
4284 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4285 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4286 (i386_dr_low_get_status): New function.
4287 (x86_insert_point, x86_remove_point): New functions.
4288 (x86_stopped_by_watchpoint): New function.
4289 (x86_stopped_data_address): New function.
4290 (x86_linux_new_process, x86_linux_new_thread): New functions.
4291 (x86_linux_prepare_to_resume): New function.
4292 (the_low_target): Add entries for insert_point, remove_point,
4293 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4295 * server.c (debug_hw_points): New global.
4296 (monitor_show_help): Document set debug-hw-points.
4297 (handle_query): Process "set debug-hw-points".
4298 * server.h (debug_hw_points): Declare.
4299 (paddress): Declare.
4300 * utils.c (NUMCELLS, CELLSIZE): New macros.
4301 (get_sell, xsnprintf, paddress): New functions.
4302 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4303 remove_point, stopped_by_watchpoint, stopped_data_address.
4304 * win32-i386-low.c: Include i386-low.h.
4305 (debug_reg_state): Replaces dr.
4306 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4307 (i386_dr_low_get_status): New function.
4308 (i386_insert_point, i386_remove_point): New functions.
4309 (i386_stopped_by_watchpoint): New function.
4310 (i386_stopped_data_address): New function.
4311 (i386_initial_stuff): Update.
4312 (get_thread_context,set_thread_context,i386_thread_added): Update.
4313 (the_low_target): Add entries for insert_point,
4314 remove_point, stopped_by_watchpoint, stopped_data_address.
4315 * win32-low.c (win32_insert_watchpoint): New function.
4316 (win32_remove_watchpoint): New function.
4317 (win32_stopped_by_watchpoint): New function.
4318 (win32_stopped_data_address): New function.
4319 (win32_target_ops): Add entries for insert_watchpoint,
4320 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4321 * win32-low.h (win32_target_ops): New members insert_point,
4322 remove_point, stopped_by_watchpoint, stopped_data_address.
4324 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4326 * server.c (process_serial_event): Re-return unsupported, not
4327 error, if the type isn't recognized. Re-allow supporting only
4328 insert or remove packets. Also call require_running for
4329 breakpoints. Add missing break statement to default case. Tidy.
4330 * target.h (struct target_ops): Rename insert_watchpoint to
4331 insert_point, and remove_watchpoint to remove_point.
4333 * linux-low.h (struct linux_target_ops): Likewise.
4334 * linux-low.c (linux_insert_watchpoint): Rename to ...
4335 (linux_insert_point): ... this. Adjust.
4336 (linux_remove_watchpoint): Rename to ...
4337 (linux_remove_point): ... this. Adjust.
4338 (linux_target_ops): Adjust.
4339 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4340 (cris_insert_point): ... this.
4341 (cris_remove_watchpoint): Rename to ...
4342 (cris_remove_point): ... this.
4343 (the_low_target): Adjust.
4345 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4347 * server.c (handle_v_kill): Pass signal_pid to
4348 kill_inferior if multi_process is zero.
4350 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4352 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4353 * target.h (target_ops): Comment for *_watchpoint to make it clear
4354 the functions can get types '0' and '1'.
4356 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4358 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4359 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4360 * regcache.c (get_regcache): Likewise.
4361 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4362 * win32-low.c (child_fetch_inferior_registers): Remove check for
4365 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4366 Pedro Alves <pedro@codesourcery.com>
4368 * target.h (struct target_ops) <supports_multi_process>: New
4370 (target_supports_multi_process): New.
4371 * server.c (handle_query): Even if GDB reports support, only
4372 enable multi-process if the target also supports it. Report
4373 multi-process support only if the target backend supports it.
4374 * linux-low.c (linux_supports_multi_process): New function.
4375 (linux_target_ops): Install it as target_supports_multi_process
4378 2009-05-24 Doug Evans <dje@google.com>
4380 Global renaming of find_thread_pid to find_thread_ptid.
4381 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4382 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4383 All callers updated.
4385 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4386 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4389 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4390 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4391 (linux_resume_one_lwp): Ditto.
4393 2009-05-23 Doug Evans <dje@google.com>
4395 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4396 from struct inferior_list_entry * to struct lwp_info *.
4397 All callers updated.
4399 2009-05-13 Doug Evans <dje@google.com>
4401 * linux-x86-low.c: Don't include assert.h.
4402 (x86_siginfo_fixup): Use fatal, not assert.
4403 (x86_arch_setup): Fix comment.
4405 2009-05-12 Doug Evans <dje@google.com>
4407 Biarch support for i386/amd64 gdbserver.
4408 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4409 Add linux-x86-low.c.
4410 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4411 (linux-x86-low.o): Add.
4412 * linux-x86-64-low.c: Delete.
4413 * linux-i386-low.c: Delete.
4414 * linux-x86-low.c: New file.
4415 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4417 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4419 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4420 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4421 (linux_child_pid_to_exec_file): New function.
4422 (elf_64_header_p, elf_64_file_p): New functions.
4423 (siginfo_fixup): New function.
4424 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4425 give target a chance to convert layout.
4426 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4427 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4429 2009-05-07 Doug Evans <dje@google.com>
4431 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4432 (regsets_store_inferior_registers): Ditto.
4434 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4438 * linux-low.c (must_set_ptrace_flags): Delete.
4439 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4441 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4442 `lwp->must_set_ptrace_flags' instead.
4443 (linux_wait_for_event_1): Set ptrace options here.
4444 (linux_wait_1): ... not here.
4446 2009-04-30 Doug Evans <dje@google.com>
4448 * inferiors.c (started_inferior_callback): New function.
4449 (attached_inferior_callback): New function.
4450 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4451 * server.c (print_started_pid, print_attached_pid): New functions.
4452 (detach_or_kill_for_exit): New function.
4453 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4454 * server.h (have_started_inferiors_p): Declare.
4455 (have_attached_inferiors_p): Declare.
4457 * inferiors.c (remove_process): Fix memory leak, free process.
4458 * linux-low.c (linux_remove_process): New function.
4459 (linux_kill): Call it instead of remove_process.
4460 (linux_detach, linux_wait_1): Ditto.
4462 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4464 * configure.srv: Add x86 Windows CE target.
4466 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4468 * inferiors.c (get_thread_process): Make global.
4469 * server.h (get_thread_process): Add prototype.
4470 * thread-db.c (find_one_thread): Use get_thread_process
4471 instead of current_process.
4472 (thread_db_get_tls_address): Do not crash if called when
4473 thread layer is not yet initialized.
4475 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4477 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4478 * spu-low.c (current_tid): Rename to ...
4479 (current_ptid): ... this.
4480 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4481 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4482 ptid_get_lwp (current_ptid) instead of current_tid.
4483 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4484 instead of current_tid. Use find_process_pid to verify pid
4485 argument is valid. Pass proper argument to remove_process.
4486 (spu_thread_alive): Compare current_ptid instead of current_tid.
4487 (spu_resume): Likewise.
4489 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4491 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4494 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4496 Implement the multiprocess extensions, and add linux multiprocess
4499 * server.h (ULONGEST): Declare.
4500 (struct ptid, ptid_t): New.
4501 (minus_one_ptid, null_ptid): Declare.
4502 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4503 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4504 (struct inferior_list_entry): Change `id' type from unsigned from
4506 (struct sym_cache, struct breakpoint, struct
4507 process_info_private): Forward declare.
4508 (struct process_info): Declare.
4509 (current_process): Declare.
4510 (all_processes): Declare.
4511 (initialize_inferiors): Declare.
4512 (add_thread): Adjust to use ptid_t.
4513 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4514 (add_process, remove_process, find_thread_pid): Declare.
4515 (find_inferior_id): Adjust to use ptid_t.
4516 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4517 (multi_process): Declare.
4518 (push_event): Adjust to use ptid_t.
4519 (read_ptid, write_ptid): Declare.
4520 (prepare_resume_reply): Adjust to use ptid_t.
4521 (clear_symbol_cache): Declare.
4522 * inferiors.c (all_processes): New.
4523 (null_ptid, minus_one_ptid): New.
4524 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4525 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4526 (add_thread): Change unsigned long to ptid. Remove gdb_id
4528 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4529 (gdb_id_to_thread): Rename to ...
4530 (find_thread_pid): ... this. Change unsigned long to ptid.
4531 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4532 (loaded_dll, pull_pid_from_list): Adjust.
4533 (add_process, remove_process, find_process_pid)
4534 (get_thread_process, current_process, initialize_inferiors): New.
4535 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4536 (struct target_waitstatus) <related_pid>: Ditto.
4537 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4539 (struct target_ops) <join>: Add `pid' argument.
4540 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4541 (struct target_ops) <wait>: Add `ptid' field. Change return type
4543 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4544 (mywait): Add `ptid' argument. Change return type to ptid_t.
4545 (target_pid_to_str): Declare.
4546 * target.c (set_desired_inferior): Adjust to use ptids.
4547 (mywait): Add new `ptid' argument. Adjust.
4548 (target_pid_to_str): New.
4549 * mem-break.h (free_all_breakpoints): Declare.
4550 * mem-break.c (breakpoints): Delelete.
4551 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4552 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4553 to use per-process breakpoint list.
4554 (free_all_breakpoints): New.
4555 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4556 (symbol_cache, all_symbols_looked_up): Delete.
4558 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4560 (prepare_resume_reply): Change ptid argument's type from unsigned
4561 long to ptid_t. Adjust. Implement W;process and X;process.
4562 (free_sym_cache, clear_symbol_cache): New.
4563 (look_up_one_symbol): Adjust to per-process symbol cache. *
4564 * server.c (cont_thread, general_thread, step_thread): Change type
4567 (multi_process): New.
4568 (last_ptid): Change type to ptid_t.
4569 (struct vstop_notif) <ptid>: Change type to ptid_t.
4570 (queue_stop_reply, push_event): Change `ptid' argument's type to
4572 (discard_queued_stop_replies): Add `pid' argument.
4573 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4574 changes. Don't reference the `attached' global.
4575 (attach_inferior): Adjust to mywait interface changes.
4576 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4577 features. Handle and report "multiprocess+". Handle
4579 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4581 (handle_v_kill): New.
4582 (handle_v_stopped): Adjust to use target_pid_to_str.
4583 (handle_v_requests): Allow multiple attaches and runs when
4584 multiprocess extensions are in effect. Handle "vKill".
4585 (myresume): Adjust to use ptids.
4586 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4587 (handle_status): Adjust to discard_queued_stop_replies interface
4589 (first_thread_of, kill_inferior_callback)
4590 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4591 (main): Call initialize_inferiors. Adjust to use ptids, killing
4592 and detaching from all inferiors. Handle multiprocess packet
4594 * linux-low.h: Include gdb_proc_service.h.
4595 (struct process_info_private): New.
4596 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4597 <lwpid_of>: Use ptid_get_lwp.
4598 (get_lwp_thread): Adjust.
4599 (struct lwp_info): Add `dead' member.
4600 (find_lwp_pid): Declare.
4601 * linux-low.c (thread_db_active): Delete.
4602 (new_inferior): Adjust comment.
4603 (inferior_pid): Delete.
4604 (linux_add_process): New.
4605 (handle_extended_wait): Adjust.
4606 (add_lwp): Change unsigned long to ptid.
4607 (linux_create_inferior): Add process to processes table. Adjust
4608 to use ptids. Don't set new_inferior here.
4609 (linux_attach_lwp): Rename to ...
4610 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4611 it. Adjust to use ptids.
4612 (linux_attach_lwp): New.
4613 (linux_attach): Add process to processes table. Don't set
4615 (struct counter): New.
4616 (second_thread_of_pid_p, last_thread_of_process_p): New.
4617 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4619 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4620 processes. Remove process from process table.
4621 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4622 to multiple processes.
4623 (any_thread_of): New.
4624 (linux_detach): Add `pid' argument, and handle it. Remove process
4625 from processes table.
4626 (linux_join): Add `pid' argument. Handle it.
4627 (linux_thread_alive): Change unsighed long argument to ptid_t.
4628 Consider dead lwps as not being alive.
4629 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4630 threads we're not interested in.
4631 (same_lwp, find_lwp_pid): New.
4632 (linux_wait_for_lwp): Change `pid' argument's type from int to
4634 (linux_wait_for_event): Rename to ...
4635 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4636 from int to ptid_t. Adjust.
4637 (linux_wait_for_event): New.
4638 (linux_wait_1): Add `ptid' argument. Change return type to
4639 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4640 that exit from the process table.
4641 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4643 (mark_lwp_dead): New.
4644 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4645 stopping all threads, mark its main lwp as dead.
4646 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4648 (fetch_register, usr_store_inferior_registers)
4649 (regsets_fetch_inferior_registers)
4650 (regsets_store_inferior_registers, linux_read_memory)
4651 (linux_write_memory): Inline `inferior_pid'.
4652 (linux_look_up_symbols): Adjust to use per-process
4654 (linux_request_interrupt): Adjust to use ptids.
4655 (linux_read_auxv): Inline `inferior_pid'.
4656 (initialize_low): Don't reference thread_db_active.
4657 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4658 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4659 (ps_getpid): Return the pid of the current inferior.
4660 * thread-db.c (proc_handle, thread_agent): Delete.
4661 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4663 (find_one_thread): Change argument type to ptid_t. Adjust to
4665 (maybe_attach_thread): Adjust to per-process data and ptids.
4666 (thread_db_find_new_threads): Ditto.
4667 (thread_db_init): Ditto.
4668 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4669 processes table. Adjust to use ptids.
4670 (spu_kill, spu_detach): Adjust interface. Remove process from
4672 (spu_join, spu_thread_alive): Adjust interface.
4673 (spu_wait): Adjust interface. Remove process from processes
4674 table. Adjust to use ptids.
4675 * win32-low.c (current_inferior_tid): Delete.
4676 (current_inferior_ptid): New.
4677 (debug_event_ptid): New.
4678 (thread_rec): Take a ptid. Adjust.
4679 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4680 (child_delete_thread): Ditto.
4681 (do_initial_child_stuff): Add `attached' argument. Add process to
4683 (child_fetch_inferior_registers, child_store_inferior_registers):
4685 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4686 (win32_attach): Pass 1 to do_initial_child_stuff.
4687 (win32_kill): Adjust interface. Remove process from processes
4689 (win32_detach): Ditto.
4690 (win32_join): Adjust interface.
4691 (win32_thread_alive): Take a ptid.
4692 (win32_resume): Adjust to use ptids.
4693 (get_child_debug_event): Ditto.
4694 (win32_wait): Adjust interface. Remove exiting process from
4697 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4699 Non-stop mode support.
4701 * server.h (non_stop): Declare.
4702 (gdb_client_data, handler_func): Declare.
4703 (delete_file_handler, add_file_handler, start_event_loop):
4705 (handle_serial_event, handle_target_event, push_event)
4706 (putpkt_notif): Declare.
4707 * target.h (enum resume_kind): New.
4708 (struct thread_resume): Replace `step' field by `kind' field.
4709 (TARGET_WNOHANG): Define.
4710 (struct target_ops) <wait>: Add `options' argument.
4711 <supports_non_stop, async, start_non_stop>: New fields.
4712 (target_supports_non_stop, target_async): New.
4713 (start_non_stop): Declare.
4714 (mywait): Add `options' argument.
4715 * target.c (mywait): Add `options' argument. Print child exit
4717 (start_non_stop): New.
4718 * server.c (non_stop, own_buf, mem_buf): New globals.
4719 (struct vstop_notif): New.
4720 (notif_queue): New global.
4721 (queue_stop_reply, push_event, discard_queued_stop_replies)
4722 (send_next_stop_reply): New.
4723 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4725 (attach_inferior): In non-stop mode, don't wait for the target
4727 (handle_general_set): Handle QNonStop.
4728 (handle_query): When handling qC, return the current general
4729 thread, instead of the first thread of the list.
4730 (handle_query): If the backend supports non-stop mode, include
4731 QNonStop+ in the qSupported query response.
4732 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4734 (handle_v_attach, handle_v_run): Handle non-stop mode.
4735 (handle_v_stopped): New.
4736 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4737 (myresume): Adjust to use resume_kind. Handle non-stop.
4738 (queue_stop_reply_callback): New.
4739 (handle_status): Handle non-stop mode.
4740 (main): Clear non_stop flag on reconnection. Use the event-loop.
4741 Refactor serial protocol handling from here ...
4742 (process_serial_event): ... to this new function. When GDB
4743 selects any thread, select one here. In non-stop mode, wait until
4744 GDB acks all pending events before exiting.
4745 (handle_serial_event, handle_target_event): New.
4746 * remote-utils.c (remote_open): Install remote_desc in the event
4748 (remote_close): Remove remote_desc from the event loop.
4749 (putpkt_binary): Rename to...
4750 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4751 (putpkt_binary): New as wrapper around putpkt_binary_1.
4752 (putpkt_notif): New.
4753 (prepare_resume_reply): In non-stop mode, don't change the
4755 * event-loop.c: New.
4756 * Makefile.in (OBJ): Add event-loop.o.
4757 (event-loop.o): New rule.
4759 * linux-low.h (pid_of): Moved here.
4761 (get_lwp_thread): Use lwpid_of.
4762 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4763 * linux-low.c (pid_of): Delete.
4764 (inferior_pid): Use lwpid_of.
4765 (linux_event_pipe): New.
4766 (target_is_async_p): New.
4768 (handle_extended_wait): Use lwpid_of.
4769 (add_lwp): Don't set lwpid field.
4770 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4771 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4772 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4773 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4774 first. Adjust to linux_wait_for_event interface changes. Use
4776 (linux_detach): Don't delete the main lwp here.
4777 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4778 (status_pending_p): Don't consider explicitly suspended lwps.
4779 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4780 pointer. Add OPTIONS argument. Change return type to int. Use
4781 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4782 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4783 pointer. Add status pointer argument. Return a pid instead of a
4784 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4785 changes. In non-stop mode, don't switch to a random thread.
4786 (linux_wait): Rename to...
4787 (linux_wait_1): ... this. Add target_options argument, and handle
4788 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4789 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4790 clean exit and signal exit code. Don't stop all threads in
4791 non-stop mode. In all-stop mode, only stop all threads when
4792 reporting a stop to GDB. Handle explicit thread stop requests.
4793 (async_file_flush, async_file_mark): New.
4795 (send_sigstop): Use lwpid_of.
4796 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4797 interface changes. In non-stop mode, don't switch to a random
4799 (linux_resume_one_lwp): Use lwpid_of.
4800 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4801 (linux_resume_one_thread): ... this. Handle resume_stop. In
4802 non-stop mode, don't look for pending flag in all threads.
4803 (resume_status_pending_p): Don't consider explicitly suspended
4805 (my_waitpid): Reimplement. Emulate __WALL.
4806 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4808 (sigchld_handler, linux_supports_non_stop, linux_async)
4809 (linux_start_non_stop): New.
4810 (linux_target_ops): Register linux_supports_non_stop, linux_async
4811 and linux_start_non_stop.
4812 (initialize_low): Install SIGCHLD handler.
4813 * thread-db.c (thread_db_create_event, find_one_thread)
4814 (thread_db_get_tls_address): Use lwpid_of.
4815 * win32-low.c (win32_detach): Adjust to use resume_kind.
4816 (win32_wait): Add `options' argument.
4817 * spu-low.c (spu_resume): Adjust to use resume_kind.
4818 (spu_wait): Add `options' argument.
4820 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4822 Decouple target code from remote protocol.
4824 * target.h (enum target_waitkind): New.
4825 (struct target_waitstatus): New.
4826 (struct target_ops) <wait>: Return an unsigned long. Take a
4827 target_waitstatus pointer instead of a char pointer.
4829 * target.c (mywait): Change prototype to return an unsigned long.
4830 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4831 * server.h (thread_from_wait, old_thread_from_wait): Delete
4833 (prepare_resume_reply): Change prototype to take a
4835 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4836 (last_status, last_ptid): New.
4837 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4838 pid instead of a signal.
4839 (attach_inferior): Remove "status" and "signal" parameters.
4841 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4843 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4844 (handle_v_requests, myresume): Remove "status" and "signal"
4846 (handle_status): New.
4847 (main): Delete local `status'. Adjust.
4848 * remote-utils.c: Include target.h.
4849 (prepare_resume_reply): Change prototype to take a
4850 target_waitstatus. Adjust.
4852 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4854 * spu-low.c (spu_wait): Adjust.
4855 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4857 (win32_wait): Adjust.
4859 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4861 * target.h (struct thread_resume): Delete leave_stopped member.
4862 (struct target_ops): Add a `n' argument to the `resume' callback.
4863 * server.c (start_inferior): Adjust.
4864 (handle_v_cont, myresume): Adjust.
4865 * linux-low.c (check_removed_breakpoint): Adjust to resume
4866 interface change, and to removed leave_stopped field.
4867 (resume_ptr): Delete.
4868 (struct thread_resume_array): New.
4869 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4870 resume interface change.
4871 (linux_continue_one_thread, linux_queue_one_thread)
4872 (resume_status_pending_p): Check if the resume field is NULL
4873 instead of checking the leave_stopped member.
4874 (linux_resume): Adjust to the target resume interface change.
4875 * spu-low.c (spu_resume): Adjust to the target resume interface
4877 * win32-low.c (win32_detach, win32_resume): Ditto.
4879 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4881 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4883 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4885 (linux_continue_one_thread): Only preserve the stepping flag if
4886 there's a pending breakpoint.
4888 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4890 * server.c (main): After the inferior having exited, call
4891 remote_close before exiting gdbserver.
4893 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4895 Fix size of FPSCR in Power 7 processors.
4896 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4897 (PPC_FEATURE_HAS_DFP): New #define.
4898 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4901 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4903 * server.c (handle_query) Whitespace and formatting.
4905 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4907 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4908 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4909 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4910 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4911 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4912 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4913 Makefile.in, configure.ac: Fix whitespace throughout.
4914 * configure: Regenerate.
4916 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4918 * inferiors.c (find_inferior): Make it safe for the callback
4919 function to delete the currently iterated inferior.
4921 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4923 * Makefile.in (linuw_low_h): Move higher.
4924 (thread-db.o): Depend on $(linux_low_h).
4926 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4928 Rename "process" to "lwp" throughout.
4930 * linux-low.c (all_processes): Rename to...
4931 (all_lwps): ... this.
4932 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4933 (add_process): Rename to ...
4934 (add_lwp): ... this. Adjust.
4935 (linux_create_inferior): Adjust.
4936 (linux_attach_lwp): Adjust.
4937 (linux_attach): Adjust.
4938 (linux_kill_one_process): Rename to ...
4939 (linux_kill_one_lwp): ... this. Adjust.
4940 (linux_kill): Adjust.
4941 (linux_detach_one_process): Rename to ...
4942 (linux_detach_one_lwp): ... this. Adjust.
4943 (linux_detach): Adjust.
4944 (check_removed_breakpoint): Adjust.
4945 (status_pending_p): Adjust.
4946 (linux_wait_for_process): Rename to ...
4947 (linux_wait_for_lwp): ... this. Adjust.
4948 (linux_wait_for_event): Adjust.
4949 (send_sigstop): Adjust.
4950 (wait_for_sigstop): Adjust.
4951 (stop_all_processes): Rename to ...
4952 (stop_all_lwps): ... this.
4953 (linux_resume_one_process): Rename to ...
4954 (linux_resume_one_lwp): ... this. Adjust.
4955 (linux_set_resume_request, linux_continue_one_thread)
4956 (linux_queue_one_thread, resume_status_pending_p)
4957 (usr_store_inferior_registers, regsets_store_inferior_registers)
4958 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4960 * linux-low.h (get_process): Rename to ...
4961 (get_lwp): ... this. Adjust.
4962 (get_thread_process): Rename to ...
4963 (get_thread_lwp): ... this. Adjust.
4964 (get_process_thread): Rename to ...
4965 (get_lwp_thread): ... this. Adjust.
4966 (struct process_info): Rename to ...
4967 (struct lwp_info): ... this.
4968 (all_processes): Rename to ...
4969 (all_lwps): ... this.
4970 * proc-service.c (ps_lgetregs): Adjust.
4971 * thread-db.c (thread_db_create_event, find_one_thread)
4972 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4974 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4976 * server.c (handle_query): Handle "qAttached".
4978 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4980 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4981 GPLv3, update license URL.
4983 2009-03-01 Doug Evans <dje@google.com>
4985 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4986 (server_h): Add gdb_signals.h.
4987 (signals.o): Update.
4988 * server.h (target_signal_from_host,target_signal_to_host_p)
4989 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4991 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4993 * remote-utils.c (getpkt): Also generate remote-debug
4994 information if noack_mode is set.
4996 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4998 * server.c (handle_query): Report qXfer:siginfo:read and
4999 qXfer:siginfo:write as supported and handle them.
5000 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5001 * linux-low.c (linux_xfer_siginfo): New.
5002 (linux_target_ops): Set it.
5004 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5006 * server.c (gdbserver_usage): Mention --remote-debug.
5007 (main): Accept '--remote-debug' switch.
5009 2009-01-18 Doug Evans <dje@google.com>
5011 * regcache.c (new_register_cache): No need to check result of xcalloc.
5012 * server.c (handle_search_memory): Back out calls to xmalloc,
5013 result is checked and error is returned to user upon failure.
5014 (handle_query): Ditto. Add more checks for result of malloc.
5015 (handle_v_cont): Check result of malloc, report error back to
5017 (handle_v_run): Ditto. Call freeargv.
5018 * server.h (freeargv): Declare.
5019 * utils.c (freeargv): New fn.
5021 2009-01-15 Doug Evans <dje@google.com>
5023 * gdbreplay.c (perror_with_name): Make arg const char *.
5024 * server.h (target_signal_to_name): Make return type const char *.
5025 * thread-db.c (thread_db_err_str): Make return type const char *.
5026 * utils.c (perror_with_name): Make arg const char *.
5028 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5030 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5031 when handling a EXIT_PROCESS_DEBUG_EVENT.
5033 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5035 * gdbreplay.c (gdbreplay_version): Update copyright year.
5036 * server.c (gdbserver_version): Likewise.
5038 2009-01-05 Doug Evans <dje@google.com>
5040 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5041 (handle_extended_wait): Improve comment.
5043 2008-12-13 Doug Evans <dje@google.com>
5045 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5046 * server.h (ATTR_MALLOC): New macro.
5047 (xmalloc,xcalloc,xstrdup): Declare.
5048 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5049 * inferiors.c: Ditto.
5050 * linux-low.c: Ditto.
5051 * mem-break.c: Ditto.
5052 * regcache.c: Ditto.
5053 * remote-utils.c: Ditto.
5056 * win32-low.c: Ditto.
5058 2008-12-12 Doug Evans <dje@google.com>
5060 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5061 in debugging printf.
5063 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5065 2008-12-09 Doug Evans <dje@google.com>
5067 * linux-low.h (struct process_info): Delete member tid, unused.
5068 * thread-db.c (find_one_thread): Update.
5069 (maybe_attach_thread): Update.
5071 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5073 * target.h (struct target_ops): Add qxfer_osdata member.
5074 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5076 (linux_qxfer_osdata): New functions.
5077 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5079 * server.c (handle_query): Handle "qXfer:osdata:read:".
5080 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5081 (buffer_xml_printf): New functions.
5082 * server.h (struct buffer): New.
5083 (buffer_grow_str, buffer_grow_str0): New macros.
5084 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5085 (buffer_xml_printf): Declare.
5087 2008-11-24 Doug Evans <dje@google.com>
5089 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5091 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5093 * server.c (handle_v_run): Always use the supplied argument list.
5095 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5097 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5098 (xtensa_regmap_table): Add entry for scompare1.
5100 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5102 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5103 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5104 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5105 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5106 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5107 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5108 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5109 XML target descriptions.
5110 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5111 when inferior is running on an ISA 2.05 or later processor. Add
5112 special case to return offset for full 64-bit slot of FPSCR when
5115 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5117 * Makefile.in (SFILES, clean): Added sparc64 files.
5118 (reg-sparc64.o, reg-sparc64.c): New.
5119 * configure.srv (sparc*-*-linux*): New configuration.
5120 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5121 syscall arguments for SPARC.
5122 (regsets_store_inferior_registers): Likewise.
5123 * linux-sparc-low.c: New file.
5125 2008-10-21 Doug Evans <dje@google.com>
5127 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5128 (READLINE_DIR,READLINE_DEP): Delete.
5129 (INTERNAL_CFLAGS): Update.
5130 (LINTFLAGS): Update.
5132 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5134 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5135 whole argv from the last run, not just argv[0].
5137 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5139 * regcache.c (new_register_cache): Return NULL if the register
5140 cache size isn't known yet.
5141 (free_register_cache): Avoid dereferencing a NULL regcache.
5143 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5145 * configure.srv: Merge MIPS and MIPS64.
5147 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5149 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5151 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5153 * Makefile.in: Add required vsx dependencies.
5155 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5156 Declare init_registers_powerpc_vsx32l.
5157 Declare init_registers_powerpc_vsx64l.
5158 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5159 (ppc_arch_setup): Check for VSX in hwcap.
5160 (ppc_fill_vsxregset): New function.
5161 (ppc_store_vsxregset): New function.
5162 Add new VSX entry in regset_info target_regsets.
5164 * configure.srv: Add new VSX dependencies.
5166 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5168 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5169 (remote_open): Set or clear transport_is_reliable.
5170 (putpkt_binary): Don't expect acks in noack mode.
5171 (getpkt): Don't send ack/nac in noack mode.
5172 * server.c (handle_general_set): Handle QStartNoAckMode.
5173 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5175 (main): Reset noack_mode on every connection.
5176 * server.h (noack_mode): Declare.
5178 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5180 * Makefile.in (GDBREPLAY_OBS): New variable.
5181 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5183 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5184 Daniel Jacobowitz <dan@codesourcery.com>
5186 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5187 (usr_store_inferior_registers): Likewise.
5188 (regsets_store_inferior_registers): Likewise.
5190 2008-07-31 Rolf Jansen <rj@surtec.com>
5191 Pedro Alves <pedro@codesourcery.com>
5193 * configure.ac: Check for memmem declaration.
5194 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5195 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5196 (disable_packet_qfThreadInfo): Unconditionally compile.
5197 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5198 * configure, config.in: Regenerate.
5200 2008-07-28 Doug Kwan <dougkwan@google.com>
5202 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5203 (linux_write_memory): Remove declaration of errno.
5205 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5207 * linux-low.c (handle_extended_wait): Do not use "status"
5208 variable uninitialized.
5210 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5212 * server.c (handle_v_attach): Inhibit reporting dll changes.
5214 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5216 * remote-utils.c (prepare_resume_reply): If requested, don't
5217 output "thread:TID" in the T stop reply.
5219 * server.c (disable_packet_vCont, disable_packet_Tthread)
5220 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5221 (handle_query): If requested, disable support for qC, qfThreadInfo
5223 (handle_v_requests): If requested, disable support for vCont.
5224 (gdbserver_show_disableable): New.
5225 (main): Handle --disable-packet and --disable-packet=LIST.
5227 * server.h (disable_packet_vCont, disable_packet_Tthread)
5228 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5230 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5232 * server.c (gdbserver_usage): Mention --version.
5234 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5236 * Makefile.in (gdbreplay.o): New rule.
5238 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5240 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5241 message, not gdbserver.
5243 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5244 Nathan Sidwell <nathan@codesourcery.com>
5245 Joseph Myers <joseph@codesourcery.com>
5247 * acinclude.m4: Include ../../config/acx.m4.
5248 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5249 * configure, config.in: Regenerate.
5250 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5251 * server.c (gdbserver_version): Print PKGVERSION.
5252 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5253 (main): Adjust gdbserver_usage calls.
5254 * gdbreplay.c (version, host_name): Add declarations.
5255 (gdbreplay_version, gdbreplay_usage): New.
5256 (main): Accept --version and --help options.
5258 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5260 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5261 (arm_breakpoint_at): Handle Thumb.
5262 (the_low_target): Add comment.
5264 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5266 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5268 2008-05-09 Doug Evans <dje@google.com>
5270 * server.h (decode_search_memory_packet): Declare.
5271 * remote-utils.c (decode_search_memory_packet): New fn.
5272 * server.c (handle_search_memory_1): New fn.
5273 (handle_search_memory): New fn.
5274 (handle_query): Process qSearch:memory packets.
5276 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5278 * regcache.c (registers_length): Remove.
5279 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5280 full register packet.
5281 * regcache.h (registers_length): Remove prototype.
5282 * server.h (PBUFSIZ): Define to 16384.
5284 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5286 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5287 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5288 powerpc-64l.o, and powerpc-altivec64l.o.
5289 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5290 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5291 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5292 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5293 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5296 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5297 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5298 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5299 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5300 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5301 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5302 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5303 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5304 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5305 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5308 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5309 (init_registers_powerpc_32l): ... this new prototype.
5310 (init_registers_powerpc_32): Remove, replace by ...
5311 (init_registers_powerpc_altivec32l): ... this new prototype.
5312 (init_registers_powerpc_e500): Remove, replace by ...
5313 (init_registers_powerpc_e500l): ... this new prototype.
5314 (init_registers_ppc64): Remove, replace by ...
5315 (init_registers_powerpc_64l): ... this new prototype.
5316 (init_registers_powerpc_64): Remove, replace by ...
5317 (init_registers_powerpc_altivec64l): ... this new prototype.
5318 (ppc_num_regs): Set to 73.
5319 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5320 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5321 (ppc_cannot_store_register): Handle orig_r3 and trap.
5322 (ppc_arch_setup): Update init_registers_... calls.
5323 (ppc_fill_gregset): Handle orig_r3 and trap.
5325 * inferiors.c (clear_inferiors): Reset current_inferior.
5327 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5329 * acinclude.m4: Add override.m4.
5330 * configure: Regenerate.
5332 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5334 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5335 initial call to init_register_ppc64.
5337 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5339 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5340 powerpc*-*-linux* case.
5341 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5343 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5345 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5346 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5348 * linux-ppc-low.c: Include <elf.h>.
5349 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5350 (ppc_hwcap): New global variable.
5351 (ppc_regmap): Remove __SPE__ #ifdef sections.
5352 (ppc_regmap_e500): New global variable.
5353 (ppc_cannot_store_register): Update __SPE__ special case.
5354 (ppc_get_hwcap): New function.
5355 (ppc_arch_setup): Use it to determine whether inferior supports
5356 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5357 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5358 Do not access registers if target does not support AltiVec.
5359 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5360 Do not access registers if target does not support SPE.
5361 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5363 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5365 * linux-low.c (disabled_regsets, num_regsets): New.
5366 (use_regsets_p): Delete.
5367 (linux_wait_for_process): Clear disabled_regsets.
5368 (regsets_fetch_inferior_registers): Check and set it.
5369 (regsets_store_inferior_registers): Likewise.
5370 (linux_fetch_registers, linux_store_registers): Do not use
5372 (initialize_low): Allocate disabled_regsets.
5374 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5376 * Makefile.in (LIBOBJS): New.
5378 (memmem.o): New rule.
5379 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5380 * configure: Regenerated.
5382 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5384 * server.c (handle_query): Never return "unsupported" for
5385 qXfer:features:read queries.
5387 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5389 * server.c (get_features_xml): Fix inverted condition.
5390 (handle_query): Always support qXfer:feature:read.
5392 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5394 * server.c (wrapper_argv): New.
5395 (start_inferior): Handle wrapper_argv. If set, expect an extra
5397 (gdbserver_usage): Document --wrapper.
5398 (main): Parse --wrapper.
5400 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5402 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5403 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5404 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5405 (ppc_set_pc): Likewise.
5406 (ppc_arch_setup): New function.
5407 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5408 of collect_register.
5409 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5411 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5413 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5414 instead of linux-ppc64-low.o.
5415 * linux-ppc64-low.c: Remove file.
5416 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5417 (linux-ppc64-low.o): Remove rule.
5419 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5420 (init_registers_powerpc_64): Likewise.
5421 (ppc_regmap): Conditionally define depending on __powerpc64__.
5422 (ppc_cannot_store_register): Do not special-case "fpscr" when
5423 compiled on __powerpc64__.
5424 (ppc_collect_ptrace_register): New function.
5425 (ppc_supply_ptrace_register): New function.
5426 (ppc_breakpoint): Change type to "unsigned int".
5427 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5428 (the_low_target): Conditionally provide initializers for the
5429 arch_setup member depending on __powerpc64__. Install
5430 collect_ptrace_register and supply_ptrace_register members.
5432 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5434 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5435 * server.c (gdbserver_xmltarget): Define.
5436 (get_features_xml): Use it to replace "target.xml" and arch_string.
5438 * configure.srv: Remove srv_xmltarget. Add XML files that were
5439 mentioned there to srv_xmlfiles instead. Remove conditional tests
5440 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5441 srv_xmlfiles and srv_regobj to include all possible choices.
5442 * configure.ac (srv_xmltarget): Remove.
5443 (srv_xmlfiles): Do not add "target.xml".
5444 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5445 checks for supplementary target information.
5446 * configure: Regenerate.
5447 * Makefile.in (XML_TARGET): Remove.
5448 (target.xml): Remove rule.
5449 (clean): Do not clean up target.xml.
5450 (.PRECIOUS): Do not mention target.xml.
5452 * target.h (struct target_ops): Remove arch_string member.
5453 * linux-low.c (linux_arch_string): Remove.
5454 (linux_target_ops): Remove arch_string initializer.
5455 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5456 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5457 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5458 * spu-low.c (spu_arch_string): Remove.
5459 (spu_target_ops): Remove arch_string initializer.
5460 * win32-low.c (win32_arch_string): Remove.
5461 (win32_target_ops): Remove arch_string initializer.
5462 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5463 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5464 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5466 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5468 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5469 by collect_ptrace_register and supply_ptrace_register hooks.
5470 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5471 instead of checking for the_low_target.left_pad_xfer.
5472 (usr_store_inferior_registers): Use collect_ptrace_register callback
5473 instead of checking for the_low_target.left_pad_xfer.
5475 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5476 (s390_supply_ptrace_register): Likewise.
5477 (s390_fill_gregset): Call s390_collect_ptrace_register.
5478 (the_low_target): Update.
5480 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5481 (ppc_supply_ptrace_register): Likewise.
5482 (the_low_target): Update.
5484 * linux-i386-low.c (the_low_target): Update.
5485 * linux-x86-64-low.c (the_low_target): Update.
5487 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5489 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5490 reg-s390.o and reg-s390x.o.
5492 * linux-low.c (new_inferior): New global variable.
5493 (linux_create_inferior, linux_attach): Set it.
5494 (linux_wait_for_process): Call the_low_target.arch_setup after the
5495 target has stopped for the first time.
5496 (initialize_low): Do not call the_low_target.arch_setup.
5498 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5499 (s390_set_pc): Likewise.
5500 (s390_arch_setup): New function.
5501 (the_low_target): Use s390_arch_setup as arch_setup routine.
5503 * regcache.c (realloc_register_cache): New function.
5504 (set_register_cache): Call it for each existing regcache.
5506 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5508 * server.h (init_registers): Remove prototype.
5510 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5511 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5512 instead of init_registers ().
5513 * linux-arm-low.c (init_registers_arm): Add prototype.
5514 (init_registers_arm_with_iwmmxt): Likewise.
5515 (the_low_target): Add initializer for arch_setup field.
5516 * linux-cris-low.c (init_registers_cris): Add prototype.
5517 (the_low_target): Add initializer for arch_setup field.
5518 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5519 (the_low_target): Add initializer for arch_setup field.
5520 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5521 (the_low_target): Add initializer for arch_setup field.
5522 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5523 (the_low_target): Add initializer for arch_setup field.
5524 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5525 (the_low_target): Add initializer for arch_setup field.
5526 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5527 (the_low_target): Add initializer for arch_setup field.
5528 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5529 (init_registers_mips64_linux): Likewise.
5530 (the_low_target): Add initializer for arch_setup field.
5531 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5532 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5533 (the_low_target): Add initializer for arch_setup field.
5534 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5535 (init_registers_powerpc_64): Likewise.
5536 (the_low_target): Add initializer for arch_setup field.
5537 * linux-s390-low.c (init_registers_s390): Add prototype.
5538 (init_registers_s390x): Likewise.
5539 (the_low_target): Add initializer for arch_setup field.
5540 * linux-sh-low.c (init_registers_sh): Add prototype.
5541 (the_low_target): Add initializer for arch_setup field.
5542 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5543 (the_low_target): Add initializer for arch_setup field.
5544 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5545 (the_low_target): Add initializer for arch_setup field.
5547 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5548 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5549 instead of init_registers ().
5550 * win32-arm-low.c (init_registers_arm): Add prototype.
5551 (the_low_target): Add initializer for arch_setup field.
5552 * win32-i386-low.c (init_registers_i386): Add prototype.
5553 (the_low_target): Add initializer for arch_setup field.
5555 * spu-low.c (init_registers_spu): Add prototype.
5556 (initialize_low): Call initialie_registers_spu () instead of
5557 initialize_registers ().
5559 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5561 * server.c (handle_v_requests): When handling the vRun and vAttach
5562 packets, if already debugging a process, don't kill it. Return an
5565 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5567 * server.c (handle_query): Correct length check.
5569 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5571 * win32-low.c (do_initial_child_stuff): Add process handle
5572 parameter. Set current_process_handle and current_process_id from the
5573 parameters. Clear globals.
5574 (win32_create_inferior): Don't set current_process_handle and
5575 current_process_id here. Instead pass them on the call to
5576 do_initial_child_stuff.
5577 (win32_attach): Likewise.
5578 (win32_clear_inferiors): New.
5579 (win32_kill): Don't close the current process handle or the
5580 current thread handle here. Instead call win32_clear_inferiors.
5581 (win32_detach): Don't open a new handle to the process. Call
5582 win32_clear_inferiors.
5583 (win32_join): Don't rely on current_process_handle; open a new
5584 handle using the process id.
5585 (win32_wait): Call win32_clear_inferiors when the inferior process
5588 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5590 * server.c (monitor_show_help): Add "exit".
5592 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5594 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5595 (clean): Add reg-xtensa.c.
5596 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5597 * configure.srv (xtensa*-*-linux*) New target.
5598 * linux-xtensa-low.c: New.
5599 * xtensa-xtregs.c: New.
5601 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5603 * hostio.c: Don't include errno.h.
5604 (errno_to_fileio_errno): Move to hostio-errno.
5605 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5606 error number outputting to the target->hostio_last_error callback.
5607 (hostio_packet_error): Use FILEIO_EINVAL directly.
5608 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5609 calls to hostio_error.
5610 * hostio-errno.c: New.
5611 * server.h (hostio_last_error_from_errno): Declare.
5612 * target.h (target_ops): Add hostio_last_error member.
5613 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5614 as hostio_last_error handler.
5615 * spu-low.c (spu_target_ops): Likewise.
5616 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5617 (wince_hostio_last_error): New functions.
5618 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5619 as hostio_last_error handler.
5620 (win32_target_ops) [!_WIN32_WCE]: Register
5621 hostio_last_error_from_errno as hostio_last_error handler.
5622 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5623 (hostio-errno.o): New rule.
5624 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5625 * configure.srv (srv_hostio_err_objs): New variable. Default to
5627 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5628 * configure: Regenerate.
5630 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5632 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5633 (linux_kill, linux_detach): Clean up the process list.
5634 * remote-utils.c (remote_open): Improve port number parsing.
5635 (putpkt_binary, input_interrupt): Only send interrupts if the target
5637 * server.c (extended_protocol): Make static.
5638 (attached): Define earlier.
5639 (exit_requested, response_needed, program_argv): New variables.
5640 (target_running): New.
5641 (start_inferior): Clear attached here.
5642 (attach_inferior): Set attached here.
5643 (require_running): Define.
5644 (handle_query): Use require_running and target_running. Implement
5646 (handle_v_attach, handle_v_run): New.
5647 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5648 (gdbserver_usage): Update.
5649 (main): Redo argument parsing. Handle --debug and --multi. Handle
5650 --attach along with other options or after the port. Save
5651 program_argv. Support no initial program. Resynchronize
5652 communication with GDB after an error. Handle "monitor exit".
5653 Use require_running and target_running. Always allow the extended
5654 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5655 restart in extended mode.
5656 * README: Refer to the GDB manual. Update --attach usage.
5658 2007-12-20 Andreas Schwab <schwab@suse.de>
5660 * linux-low.c (STACK_SIZE): Define.
5661 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5662 (linux_test_for_tracefork): Likewise.
5664 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5666 * linux-low.c (linux_wait_for_event): Update messages. Do not
5667 reinsert auto-delete breakpoints.
5668 * mem-break.c (struct breakpoint): Change return type of handler to
5670 (set_breakpoint_at): Update handler type.
5671 (reinsert_breakpoint_handler): Return 1 instead of calling
5673 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5675 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5676 * mem-break.h (set_breakpoint_at): Update handler type.
5677 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5678 * win32-low.c (auto_delete_breakpoint): New.
5679 (get_child_debug_event): Use it.
5681 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5683 * configure.ac: Check for pread and pwrite.
5684 * hostio.c (handle_pread): Fall back to lseek and read.
5685 (handle_pwrite): Fall back to lseek and write.
5686 * config.in, configure: Regenerated.
5688 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5690 * server.c (myresume): Add own_buf argument.
5691 (main): Update calls.
5693 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5695 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5696 * remote-utils.c (remote_open): Do not call disable_async_io.
5697 (block_async_io): Delete.
5698 (unblock_async_io): Make static.
5699 (initialize_async_io): New.
5700 * server.c (handle_v_cont): Handle async I/O here.
5701 (myresume): Likewise. Move other common resume tasks here...
5702 (main): ... from here. Call initialize_async_io. Disable async
5703 I/O before the main loop.
5704 * server.h (initialize_async_io): Declare.
5705 (block_async_io, unblock_async_io): Delete prototypes.
5706 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5708 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5710 * remote-utils.c (readchar): Allow binary data in received messages.
5712 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5714 * win32-low.c (attaching): New global.
5715 (win32_create_inferior): Clear the `attaching' global.
5716 (win32_attach): Set the `attaching' global.
5717 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5718 attaching. Only set a breakpoint at the entry point if not
5721 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5723 * server.c (main): Don't report dll events on the initial
5724 connection on attaches.
5726 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5728 * server.c (main): Relax numerical bases supported for the pid of
5729 the --attach command line argument.
5731 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5733 * win32-low.c (win32_attach): Call OpenProcess before
5734 DebugActiveProcess, not after. Add last error output to error
5737 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5739 * win32-low.c (win32_get_thread_context)
5740 (win32_set_thread_context): New functions.
5741 (thread_rec): Use win32_get_thread_context.
5742 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5743 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5746 2007-12-03 Leo Zayas
5747 Pedro Alves <pedro_alves@portugalmail.pt>
5749 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5751 (child_add_thread): Minor cleanup.
5752 (child_continue): Resume artificially suspended threads before
5753 calling ContinueDebugEvent.
5754 (suspend_one_thread): New.
5755 (fake_breakpoint_event): New.
5756 (get_child_debug_event): Change return type to int. Check here if
5757 gdb sent an interrupt request. If a soft interrupt was requested,
5758 fake a breakpoint event. Return 0 if there is no event to handle,
5760 (win32_wait): Don't check here if gdb sent an interrupt request.
5761 Ensure there is a valid event to handle.
5762 (win32_request_interrupt): Add soft interruption method as last
5765 2007-12-03 Leo Zayas
5766 Pedro Alves <pedro_alves@portugalmail.pt>
5768 * win32-low.h (win32_thread_info): Add descriptions to the
5769 structure members. Replace `suspend_count' counter by a
5771 * win32-low.c (thread_rec): Update condition of when to get the
5772 context from the inferior. Rely on ContextFlags being set if it
5773 has already been retrieved. Only suspend the inferior thread if
5774 we haven't already. Warn if that fails.
5775 (continue_one_thread): s/suspend_count/suspended/. Only call
5776 ResumeThread once. Warn if that fails.
5778 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5780 * win32-low.c (win32_wait): Don't read from the inferior when it
5783 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5785 * Makefile.in (win32_low_h): New variable.
5786 (win32-low.o): Add dependency on $(win32_low_h).
5787 (win32-arm-low.o, win32-i386-low.o): New rules.
5789 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5791 * hostio.c: Correct copyright year.
5793 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5795 * Makefile.in (OBS): Add hostio.o.
5796 (hostio.o): New rule.
5797 * server.h (handle_vFile): Declare.
5798 * hostio.c: New file.
5799 * server.c (handle_v_requests): Take packet_len and new_packet_len
5800 for binary packets. Call handle_vFile.
5801 (main): Update call to handle_v_requests.
5803 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5805 * linux-low.c: Include <sched.h>.
5807 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5809 * linux-low.c (linux_tracefork_grandchild): New.
5810 (linux_tracefork_child): Use clone.
5811 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5813 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5815 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5817 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5819 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5821 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5823 * inferiors.c (change_inferior_id): Delete.
5824 (add_pid_to_list, pull_pid_from_list): New.
5825 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5826 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5827 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5828 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5829 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5830 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5831 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5832 (using_threads): Always set to 1.
5833 (handle_extended_wait): New.
5834 (add_process): Do not set TID.
5835 (linux_create_inferior): Set must_set_ptrace_flags.
5836 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5837 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5838 (linux_thread_alive): Rename TID argument to LWPID.
5839 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5840 (linux_wait_for_event): Do not use TID or check using_threads. Update
5841 call to dead_thread_notify. Call handle_extended_wait.
5842 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5843 (send_sigstop): Delete sigstop_sent.
5844 (wait_for_sigstop): Avoid TID.
5845 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5846 (linux_test_for_tracefork): New.
5847 (linux_lookup_signals): Use thread_db_active and
5848 linux_supports_tracefork_flag.
5849 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5850 * linux-low.h (get_process_thread): Avoid TID.
5851 (struct process_ifo): Move thread_known and tid to the end. Remove
5853 (linux_attach_lwp, thread_db_init): Update prototypes.
5854 * server.h (change_inferior_id): Delete prototype.
5855 (add_pid_to_list, pull_pid_from_list): New prototypes.
5856 * thread-db.c (thread_db_use_events): New.
5857 (find_first_thread): Rename to...
5858 (find_one_thread): ...this. Update callers and messages. Do not
5859 call fatal. Check thread_db_use_events. Do not call
5860 change_inferior_id or new_thread_notify.
5861 (maybe_attach_thread): Update. Do not call new_thread_notify.
5862 (thread_db_init): Set thread_db_use_events. Check use_events.
5863 * utils.c (fatal, warning): Correct message prefix.
5865 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5867 * Makefile.in (clean): Remove new files.
5868 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5869 (powerpc-64.o, powerpc-64.c): New rules.
5870 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5871 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5873 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5875 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5876 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5877 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5878 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5879 (target_regsets): Add AltiVec and SPE register sets.
5880 * configure.ac: Check for AltiVec and SPE.
5881 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5882 (ppc_fill_vrregset, ppc_store_vrregset): New.
5883 (target_regsets): Add AltiVec register set.
5884 * configure: Regenerated.
5886 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5888 * linux-low.c (O_LARGEFILE): Define.
5889 (linux_read_memory): Use /proc/PID/mem.
5890 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5891 * configure, config.in: Regenerated.
5893 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5895 * linux-low.c (linux_wait_for_event): Do not pass signals while
5898 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5900 * win32-low.c (create_process): New.
5901 (win32_create_inferior): Use create_process instead of
5902 CreateProcess. If create_process failed retry appending an ".exe"
5903 suffix. Store the GetLastError result immediatelly after
5904 create_process calls and use it on the call to error.
5906 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5908 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5910 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5912 * configure.ac: Switch license to GPLv3.
5914 2007-08-01 Michael Snyder <msnyder@access-company.com>
5916 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5918 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5920 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5922 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5923 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5924 CloseToolhelp32Snapshot.
5925 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5926 CloseToolhelp32Snapshot.
5928 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5930 * server.c (main): Check for inferior exit before main loop.
5932 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5934 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5935 instead of on tmp_desc.
5937 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5938 Daniel Jacobowitz <dan@codesourcery.com>
5940 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5941 (add_thread): Minor cleanups.
5942 (clear_inferiors): Move lower in the file. Clear the DLL
5944 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5945 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5946 (xml_escape_text): New.
5947 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5949 (handle_v_cont): Report errors.
5950 (gdbserver_version): Update.
5951 (main): Correct size of own_buf. Do not report initial DLL events.
5952 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5953 (unloaded_dll, xml_escape_text): New.
5954 * win32-low.c (enum target_waitkind): Update comments.
5955 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5956 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5957 (win32_EnumProcessModules, win32_GetModuleInformation)
5958 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5959 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5960 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5961 (win32_Module32First, win32_Module32Next, load_toolhelp)
5962 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5963 (get_child_debug_event): Handle DLL events.
5964 (win32_wait): Likewise.
5966 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5968 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5969 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5971 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5973 * win32-low.c (handle_output_debug_string): Ignore event if not
5976 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5978 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5980 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5982 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5984 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5986 * inferiors.c (change_inferior_id): Add comment.
5987 * linux-low.c (check_removed_breakpoint): Add an early
5988 prototype. Improve debug output.
5989 (linux_attach): Doc update.
5990 (linux_detach_one_process, linux_detach): Clean up before releasing
5992 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5993 * linux-low.h (struct process_info): Doc improvement.
5994 * mem-break.c (delete_all_breakpoints): New.
5995 * mem-break.h (delete_all_breakpoints): New prototype.
5996 * thread-db.c (find_first_thread): New.
5997 (thread_db_create_event): Call it instead of
5998 thread_db_find_new_threads. Clean up unused variables.
5999 (maybe_attach_thread): Remove first thread handling.
6000 (thread_db_find_new_threads): Use find_first_thread.
6001 (thread_db_get_tls_address): Likewise.
6003 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6005 * thread-db.c (thread_db_find_new_threads): Add prototype.
6006 (thread_db_create_event): Check for the main thread before adding
6008 (maybe_attach_thread): Only enable event reporting if TID == 0.
6009 (thread_db_get_tls_address): Check for new threads.
6011 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6013 * linux-low.c (linux_create_inferior): Try execv before execvp.
6014 * spu-low.c (spu_create_inferior): Likewise.
6016 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6018 * linux-low.c (linux_create_inferior): Change execv to execvp.
6019 * spu-low.c (spu_create_inferior): Likewies.
6021 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6023 * Makefile.in (clean): Clean new files instead of deleted ones.
6024 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6025 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6027 * configure.srv: Specify XML files and new regformats for MIPS and
6029 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6030 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6031 an entry for the restart register.
6032 (mips_cannot_fetch_register, mips_cannot_store_register)
6033 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6034 register names to match the XML descriptions.
6035 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6036 restart register instead of $0.
6038 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6039 Markus Deuling <deuling@de.ibm.com>
6041 * remote-utils.c (decode_xfer_write): New function.
6042 * server.h (decode_xfer_write): Add prototype.
6043 * server.c (handle_query): Add PACKET_LEN argument. Support
6044 qXfer:spu:read and qXfer:spu:write packets.
6045 (main): Pass packet_len to handle_query.
6046 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6047 * target.h (target_ops): Add qxfer_spu.
6049 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6051 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6052 accessing non-seekable spufs files.
6054 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6056 * server.c (handle_query): Add reply for qC packet.
6058 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6059 Leo Zayas <lerele@champenstudios@com>
6061 * server.h (check_remote_input_interrupt_request): New function.
6062 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6063 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6064 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6065 (check_remote_input_interrupt_request): New function.
6066 * server.h (check_remote_input_interrupt_request): Declare.
6067 * win32-low.c (winapi_DebugBreakProcess,
6068 winapi_GenerateConsoleCtrlEvent): New typedefs.
6069 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6071 (win32_wait): Check for remote interrupt request
6072 with check_remote_input_interrupt_request.
6073 (win32_request_interrupt): New function.
6074 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6076 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6078 * win32-low.c (debug_registers_changed,
6079 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6080 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6081 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6082 (thread_rec): Get context using the low target.
6083 (child_add_thread): Call thread_added on the low target,
6084 which does the same thing.
6086 (do_initial_child_stuff): Remove debug registers references.
6087 Set context using the low target. Resume threads after
6088 setting the contexts.
6089 (child_continue): Remove dead variable. Remove debug
6090 registers references.
6091 (child_fetch_inferior_registers): Go through the low target.
6092 (do_child_store_inferior_registers): Remove.
6093 (child_store_inferior_registers): Go through the low target.
6094 (win32_resume): Remove debug registers references.
6095 Set context using the low target.
6096 (handle_exception): Change return type to void. Don't record
6097 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6098 first chance exception.
6099 (get_child_debug_event): Change return type to void. Remove
6100 goto loop. Always return after waiting for debug event.
6101 (win32_wait): Convert to switch statement. Handle spurious
6104 * win32-i386-low.c (debug_registers_changed,
6105 debug_registers_used): New.
6106 (initial_stuff): Rename to ...
6107 (i386_initial_stuff): ... this. Clear debug registers
6109 (store_debug_registers): Delete.
6110 (i386_get_thread_context): New.
6111 (load_debug_registers): Delete.
6112 (i386_set_thread_context): New.
6113 (i386_thread_added): New.
6114 (single_step): Rename to ...
6115 (i386_single_step): ... this.
6116 (do_fetch_inferior_registers): Rename to ...
6117 (i386_fetch_inferior_register): ... this.
6118 (i386_store_inferior_register): New.
6119 (the_low_target): Adapt to new interface.
6121 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6122 (arm_get_thread_context): New.
6123 (arm_set_thread_context): New.
6125 (do_fetch_inferior_registers): Rename to ...
6126 (arm_fetch_inferior_register): ... this.
6127 (arm_store_inferior_register): New.
6128 (arm_wince_breakpoint): Reimplement as unsigned long.
6129 (arm_wince_breakpoint_len): Define.
6130 (the_low_target): Adapt to new interface.
6132 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6133 load_debug_registers. Add get_thread_context, set_thread_context,
6134 thread_added and store_inferior_register. Rename
6135 fetch_inferior_registers to fetch_inferior_register.
6136 (regptr): Remove declaration.
6138 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6140 * linux-low.c (linux_detach): Change return type to int. Return 0.
6141 * spu-low.c (spu_detach): Likewise.
6143 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6145 * target.h (target_ops): Change return type of detach to int.
6147 (join_inferior): New.
6148 * server.c (main): Don't skip detach support on mingw32.
6149 If the inferior doesn't support detaching return error.
6150 Call join_inferior instead of using waitpid.
6151 * linux-low.c (linux_join): New.
6152 (linux_target_op): Add linux_join.
6153 * spu-low.c (spu_join): New.
6154 (spu_target_ops): Add spu_join.
6155 * win32-low.c (win32_detach): Adapt to new interface.
6156 Reopen current_process_handle before detaching. Issue a child
6157 resume before detaching.
6159 (win32_target_op): Add win32_join.
6161 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6163 * win32-low.c (win32-attach): Fix return value.
6164 * target.h (target_ops): Describe ATTACH return values.
6166 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6168 * win32-low.c (GETPROCADDRESS): Define.
6169 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6170 (winapi_DebugSetProcessKillOnExit): Likewise.
6171 (win32_create_inferior): Force usage of ansi CreateProcessA.
6172 (win32_attach): Use GETPROCADDRESS.
6173 (win32_detach): Likewise.
6175 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6177 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6179 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6181 * win32-low.c: Commit leftover changes from 2007-03-29.
6183 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6185 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6186 fields short instead of int. Add explicit padding.
6187 (i387_cache_to_fsave): Remove unnecessary casts.
6188 (i387_fsave_to_cache): Doc fix.
6189 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6191 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6193 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6194 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6196 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6198 * configure.srv (arm*-*-mingw32ce*): Move near the other
6201 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6203 * configure.ac: Add errno checking.
6204 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6205 sys/file.h and malloc.h.
6206 (AC_CHECK_DECLS): Add perror.
6207 (srv_mingwce): Handle.
6208 * configure.srv (i[34567]86-*-cygwin*): Add
6209 win32-i386-low.o to srv_tgtobj.
6210 (i[34567]86-*-mingw*): Likewise.
6211 (arm*-*-mingw32ce*): Add case.
6212 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6213 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6214 [__MINGW32CE__] (strerror): New function.
6215 [__MINGW32CE__] (errno): Define to GetLastError.
6216 [__MINGW32CE__] (COUNTOF): New macro.
6217 (remote_open): Remove extra close call.
6218 * mem-break.c (delete_breakpoint_at): New function.
6219 * mem-break.h (delete_breakpoint_at): Declare.
6220 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6221 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6222 [USE_WIN32API] (read, write): Add char* casts.
6223 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6224 * server.h: Include wincecompat.h on Windows CE.
6225 [HAVE_ERRNO_H]: Check.
6226 (perror): Declare if not declared.
6227 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6228 (perror_with_name): Remove errno declaration.
6229 * wincecompat.h: New.
6230 * wincecompat.c: New.
6232 * win32-arm-low.c: New.
6233 * win32-i386-low.c: New.
6234 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6235 (OUTMSG2): Make it safe.
6237 (COUNTOF): New macro.
6238 (NUM_REGS): Get it from the low target.
6239 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6240 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6241 (thread_rec): Let low target handle debug registers.
6242 (child_add_thread): Likewise.
6243 (child_init_thread_list): Likewise.
6244 (continue_one_thread): Likewise.
6246 (do_child_fetch_inferior_registers): Move to ...
6247 * win32-i386-low.c: ... here, and rename to ...
6248 (do_fetch_inferior_registers): ... this.
6249 * win32-low.c (child_fetch_inferior_registers):
6250 Go through the low target.
6251 (do_child_store_inferior_registers): Use regptr.
6252 (strwinerror): New function.
6253 (win32_create_inferior): Handle Windows CE.
6254 Use strwinerror instead of strerror on Windows error
6255 codes. Add program to the error output.
6256 Don't close the main thread handle on Windows CE.
6257 (win32_attach): Use coredll.dll on Windows CE.
6258 (win32_kill): Close current process and current
6260 (win32_detach): Use coredll.dll on Windows CE.
6261 (win32_resume): Let low target handle debug registers, and
6263 (handle_exception): Add/Remove initial breakpoint. Avoid
6264 non-existant WSTOPSIG on Windows CE.
6265 (win32_read_inferior_memory): Cast to remove warning.
6266 (win32_arch_string): Go through the low target.
6267 (initialize_low): Call set_breakpoint_data with the low
6268 target's breakpoint.
6269 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6270 FOP_REGNUM, mappings): Move to ...
6271 * win32-i386-low.c: ... here.
6272 * win32-low.c (win32_thread_info): Move to ...
6273 * win32-low.h: ... here.
6274 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6275 win32-arm-low.c and wincecompat.c.
6276 (all:): Add $EXEEXT.
6277 (install-only:): Likewise.
6278 (gdbserver:): Likewise.
6279 (gdbreplay:): Likewise.
6280 * config.in: Regenerate.
6281 * configure: Regenerate.
6283 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6285 * win32-low.c: Rename typedef thread_info to
6286 win32_thread_info throughout.
6288 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6290 * win32-i386-low.c: Rename to ...
6291 * win32-low.c: ... this.
6292 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6293 * Makefile.in: Likewise.
6295 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6297 * remote-utils.c (monitor_output): Constify msg parameter.
6298 * server.h (monitor_output): Likewise.
6299 * win32-i386-low.c (handle_output_debug_string): New.
6300 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6301 handle_output_debug_string.
6302 (get_child_debug_event): Likewise.
6304 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6306 * server.c (main): Correct strtoul check.
6308 2007-03-27 Jon Ringle <jon@ringle.org>
6310 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6312 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6314 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6316 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6318 * terminal.h: Check HAVE_SGTTY_H.
6320 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6322 * remote-utils.c (remote_open): Print out the assigned port number.
6324 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6326 * remote-utils.c (monitor_output): New function.
6327 * server.c (debug_threads): Define here.
6328 (monitor_show_help): New function.
6329 (handle_query): Handle qRcmd.
6330 (main): Do not handle 'd' packet.
6331 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6332 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6335 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6337 * Makefile.in (EXEEXT): New.
6338 (clean): Use $(EXEEXT).
6340 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6342 * target.h (target_ops): Rename send_signal to request_interrupt,
6343 and remove enum target_signal parameter.
6344 * linux-low.c (linux_request_interrupt): Rename from
6345 linux_send_signal, and always send SIGINT.
6346 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6347 and always send SIGINT.
6348 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6350 (input_interrupt): Likewise.
6352 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6354 * server.c (get_features_xml): Check if target implemented
6356 * win32-i386-low.c (win32_arch_string): New.
6357 (win32_target_ops): Add win32_arch_string as arch_string member.
6359 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6361 * spu-low.c (spu_arch_string): New.
6362 (spu_target_ops): Add spu_arch_string.
6364 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6366 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6367 * configure.ac: Do not check for terminal.h.
6368 * configure, config.in: Regenerated.
6370 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6372 * Makefile.in (OBS): Add $(XML_BUILTIN).
6373 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6375 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6376 (arm-with-iwmmxt.c): New.
6377 * config.in, configure: Regenerate.
6378 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6379 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6380 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6381 (arm*-*-linux*): Add iWMMXt and regset support.
6382 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6383 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6384 (arm_store_wmmxregset, target_regsets): New.
6385 * server.c (get_features_xml): Take annex argument. Check builtin
6387 (handle_query): Handle multiple annexes.
6389 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6391 * remote-utils.c [USE_WIN32API] (read, write): Define.
6392 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6395 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6397 * linux-i386-low.c (the_low_target): Set arch_string.
6398 * linux-x86-64-low.c (the_low_target): Likewise.
6399 * linux-low.c (linux_arch_string): New.
6400 (linux_target_ops): Add it.
6401 * linux-low.h (struct linux_target_ops): Add arch_string.
6402 * server.c (write_qxfer_response): Use const void * for DATA.
6403 (get_features_xml): New.
6404 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6405 * target.h (struct target_ops): Add arch_string method.
6407 2007-01-03 Denis Pilat <denis.pilat@st.com>
6408 Daniel Jacobowitz <dan@codesourcery.com>
6410 * linux-low.c (linux_kill): Handle being called with no threads.
6411 * win32-i386-low.c (win32_kill): Likewise.
6412 (get_child_debug_event): Clear current_process_handle.
6414 2006-12-30 Denis PILAT <denis.pilat@st.com>
6415 Daniel Jacobowitz <dan@codesourcery.com>
6417 * remote-utils.c (remote_open): Check the type of specified
6418 serial port devices before opening them.
6419 * server.c (main): Kill the inferior if an error occurs during
6420 the first remote_open.
6422 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6424 * README: Update supported targets.
6426 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6428 * Makefile.in (clean): Remove reg-mips64.c.
6429 (reg-mips64.c, reg-mips64.o): New rules.
6430 * configure.srv: Handle mips64. Include regset support for mips.
6431 * linux-mips-low.c (union mips_register): New.
6432 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6433 (mips_breakpoint, mips_breakpoint_at): Use int.
6434 (mips_collect_register, mips_supply_register)
6435 (mips_collect_register_32bit, mips_supply_register_32bit)
6436 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6437 (mips_store_fpregset, target_regsets): New.
6438 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6440 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6442 * configure.srv: Add target "spu*-*-*".
6443 * Makefile.in (clean): Remove reg-spu.c.
6444 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6445 * spu-low.c: New file.
6447 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6449 * configure.ac: Correct td_thr_tls_get_addr test.
6450 * configure: Regenerated.
6452 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6454 * linux-low.c (linux_wait_for_event): Reformat. Use the
6456 * remote-utils.c (decode_address_to_semicolon): New.
6457 * server.c (pass_signals, handle_general_set): New.
6458 (handle_query): Mention QPassSignals for qSupported.
6459 (main): Call handle_general_set.
6460 * server.h (pass_signals, decode_address_to_semicolon): New.
6462 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6464 * server.c (handle_query): Correct error handling for read_auxv.
6466 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6468 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6469 and srv_linux_thread_db to yes.
6470 * linux-s390-low.c (s390_fill_gregset): New function.
6471 (target_regsets): Define data structure.
6473 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6475 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6476 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6477 * config.in, configure: Regenerated.
6478 * inferiors.c (gdb_id_to_thread): New function.
6479 (gdb_id_to_thread_id): Use it.
6480 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6481 * linux-low.h (struct process_info): Add th member.
6482 (thread_db_get_tls_address): New prototype.
6483 * remote-utils.c (decode_address): Make non-static.
6484 * server.c (handle_query): Handle qGetTLSAddr.
6485 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6486 * target.h (struct target_ops): Add get_tls_address.
6487 * thread-db.c (maybe_attach_thread): Save the thread handle.
6488 (thread_db_get_tls_address): New.
6490 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6492 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6493 (linux_resume_one_process): Take a siginfo_t *. Update all
6494 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6495 (struct pending_signals): Add a siginfo_t.
6496 (linux_wait_for_process): Always set last_status.
6497 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6498 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6499 * linux-low.h (struct process_info): Add last_status.
6501 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6503 * remote-utils.c (try_rle): New function.
6504 (putpkt_binary): Use it.
6506 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6508 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6509 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6510 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6511 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6512 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6515 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6517 * server.c (terminal_fd): New variable.
6518 (old_foreground_pgrp): Likewise.
6519 (restore_old_foreground_pgrp): New function.
6520 (start_inferior): Record the terminal file descriptor in terminal_fd
6521 and its original foreground group in old_foreground_pgrp. Register
6522 restore_old_foreground_pgrp with atexit().
6524 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6526 * server.c (handle_query): Correct qPart to qXfer.
6528 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6530 * configure.ac: Check for more headers which are missing on
6531 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6532 * configure.srv: Add Cygwin and mingw32.
6533 * remote-utils.c: Don't include headers unconditionally which
6534 are missing on mingw32. Include <winsock.h> for mingw32.
6535 (remote_open): Adjust for mingw32 support. Flush
6536 standard error after writing to it.
6537 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6538 (unblock_async_io, enable_async_io, disable_async_io)
6539 (readchar, getpkt): Update for Winsock support.
6540 (prepare_resume_reply): Expect a protocol signal number.
6541 * server.c: Disable <sys/wait.h> on mingw32.
6542 (start_inferior): Adjust for mingw32 support. Flush
6543 standard error after writing to it.
6544 (attach_inferior): Likewise. Use protocol signal
6546 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6548 * win32-i386-low.c: New file.
6549 * Makefile.in (XM_CLIBS): Set.
6550 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6551 (win32-i386-low.o): New dependency rule.
6552 * linux-low.c (linux_wait): Use target signal numbers.
6553 * target.h (struct target_ops): Doc fix.
6554 * server.h (target_signal_to_name): New prototype.
6555 * gdbreplay.c: Don't include headers unconditionally which
6556 are missing on mingw32. Include <winsock.h> for mingw32.
6557 (remote_close, remote_open): Adjust for Winsock support.
6558 * configure, config.in: Regenerated.
6560 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6562 * server.c (decode_xfer_read, write_qxfer_response): New.
6563 (handle_query): Take a packet length argument. Handle
6564 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6565 the qSupported response.
6566 (main): Update call to handle_query.
6568 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6570 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6571 (putpkt_binary): Renamed from putpkt and adjusted for binary
6573 (putpkt): New wrapper for putpkt_binary.
6574 (readchar): Don't mask off the high bit.
6575 (decode_X_packet): New function.
6576 * server.c (main): Call putpkt_binary if a handler sets the packet
6577 length. Save the length of the incoming packet. Handle 'X'.
6578 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6580 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6582 * server.c (handle_query): Handle qSupported.
6584 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6586 * remote-utils.c (all_symbols_looked_up): New variable.
6587 (look_up_one_symbol): Check it.
6588 * server.h (look_up_one_symbol): New declaration.
6589 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6591 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6593 * Makefile.in (linux-arm-low.o): Update dependencies.
6594 * linux-arm-low.c: Include "gdb_proc_service.h".
6595 (PTRACE_GET_THREAD_AREA): Define.
6596 (ps_get_thread_area): New function.
6598 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6600 * configure.srv (m68k*-*-uclinux*): New target.
6601 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6602 (linux_resume_one_process): Remove extraneous cast.
6603 (linux_read_offsets): New.
6604 (linux_target_op): Add linux_read_offsets on mmuless systems.
6605 * server.c (handle_query): Add qOffsets logic.
6606 * target.h (struct target_ops): Add read_offsets.
6608 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6610 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6611 (PTRACE_GET_THREAD_AREA): Define.
6612 (ps_get_thread_area): New function.
6613 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6614 (linux-x86-64-low.o): Update.
6616 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6618 * configure.ac: Remove checks for prfpregset_t.
6619 * gdb_proc_service.h: New file.
6620 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6621 new "gdb_proc_service.h".
6622 * proc-service.c: Likewise.
6623 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6624 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6625 * Makefile.in (gdb_proc_service_h): Updated.
6626 * configure, config.in: Regenerated.
6628 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6630 * remote-utils.c (prepare_resume_reply): Move declaration
6631 of gdb_id_from_wait to the top of the block.
6633 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6635 * linux-low.c (regsets_store_inferior_registers): Read the regset
6636 from the target before filling it.
6638 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6640 * server.c (attach_inferior): Return SIGTRAP for a successful
6643 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6645 * Makefile.in (OBS): Add version.o.
6646 (STAGESTUFF): Delete.
6647 (version.o): Add dependencies.
6648 (version.c): Replace rule.
6649 (clean): Remove version.c.
6650 * server.c (gdbserver_version): New.
6651 (gdbserver_usage): Use printf.
6652 (main): Handle --version and --help.
6653 * server.h (version, host_name): Add declarations.
6655 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6667 * linux-x86-64-low.c:
6670 * linux-ppc64-low.c:
6679 * linux-crisv32-low.c:
6691 * gdbserver.1: Add (C) after Copyright. Update the FSF
6694 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6696 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6697 (arm_breakpoint_at): Recognize both breakpoints.
6698 (the_low_target): Use the correct breakpoint instruction.
6700 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6702 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6703 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6704 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6705 (the_low_target): Update.
6707 2005-10-25 Andreas Schwab <schwab@suse.de>
6709 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6711 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6712 (ia64_num_regs): Reduce to 462.
6714 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6716 * acinclude.m4: Correct quoting.
6717 * aclocal.m4: Regenerated.
6719 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6720 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6721 (thread_db_init): Call thread_db_err_str.
6722 * configure.ac: Check for TD_VERSION.
6723 * config.in, configure: Regenerated.
6725 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6727 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6729 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6731 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6732 is not available. Define HAVE_PTRACE_GETREGS if it is.
6733 * config.in, configure: Regenerated.
6734 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6735 * linux-i386-low.c, linux-m68k-low.c: Update to use
6736 HAVE_PTRACE_GETREGS.
6737 * linux-low.c (regsets_fetch_inferior_registers)
6738 (regsets_store_inferior_registers): Only return 0 if we processed
6740 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6741 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6743 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6745 * inferiors.c (struct thread_info): Add gdb_id.
6746 (add_thread): Add gdb_id argument.
6747 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6748 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6749 calls to add_thread.
6750 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6751 * server.c (handle_query): Use thread_to_gdb_id.
6752 (handle_v_cont, main): Use gdb_id_to_thread_id.
6753 * server.h (add_thread): Update prototype.
6754 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6757 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6759 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6760 left-padded registers.
6761 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6762 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6764 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6766 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6767 * configure: Regenerate.
6768 * config.in: Regenerate.
6769 * server.h (NEED_DECLARATION_STRERROR):
6770 Replace with !HAVE_DECL_STRERROR.
6772 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6774 * linux-low.c (linux_wait, linux_send_signal): Don't test
6775 an unsigned long variable for > 0 if it could be MAX_ULONG.
6776 * server.c (myresume): Likewise.
6777 * target.c (set_desired_inferior): Likewise.
6779 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6781 * configure.ac: Simplify and improve check for socklen_t.
6782 * configure, config.in: Regenerate.
6784 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6786 * acconfig.h: Remove.
6787 * configure.ac: Add a test for socklen_t. Use three-argument
6788 AC_DEFINE throughout.
6789 * config.in: Regenerated using autoheader 2.59.
6790 * configure: Regenerated.
6792 * gdbreplay.c (socklen_t): Provide a default.
6793 (remote_open): Use socklen_t.
6794 * remote-utils.c (socklen_t): Provide a default.
6795 (remote_open): Use socklen_t.
6796 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6799 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6801 * linux-low.c (linux_read_memory, linux_write_memory)
6802 (linux_read_auxv): Likewise.
6803 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6804 (check_mem_write): Likewise.
6805 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6807 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6808 (registers_from_string, register_data): Likewise.
6809 * server.c (handle_query, main): Likewise.
6810 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6811 (decode_M_packet): Likewise.
6812 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6813 * target.h (struct target_ops): Update read_memory, write_memory,
6815 (read_inferior_memory, write_inferior_memory): Update.
6816 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6818 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6819 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6820 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6821 linux-s390-low.c, linux-sh-low.c: Update for changes in
6822 read_inferior_memory and the_low_target->breakpoint.
6824 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6826 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6827 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6828 * configure.srv: Add powerpc64-*-linux*.
6829 * linux-ppc64-low.c: New file.
6831 2005-05-23 Orjan Friberg <orjanf@axis.com>
6833 * linux-cris-low.c: New file with support for CRIS.
6834 * linux-crisv32-low.c: Ditto for CRISv32.
6835 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6836 (clean): Add reg-cris.c and reg-crisv32.c.
6837 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6838 reg-crisv32.o, and reg-crisv32.c to make rules.
6839 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6842 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6844 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6845 of sizeof (PTRACE_XFER_TYPE).
6846 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6848 2005-05-12 Orjan Friberg <orjanf@axis.com>
6850 * target.h (struct target_ops): Add insert_watchpoint,
6851 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6852 pointers for hardware watchpoint support.
6853 * linux-low.h (struct linux_target_ops): Ditto.
6854 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6855 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6856 to linux_target_ops.
6857 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6859 * server.c (main): Recognize 'Z' and 'z' packets.
6861 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6863 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6864 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6865 (the_low_target): Add new members.
6867 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6869 * proc-service.c (ps_lgetregs): Search all_processes instead of
6872 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6874 * server.c (start_inferior): Change return type to int.
6875 (attach_inferior): Change sigptr to int *.
6876 (handle_v_cont, handle_v_requests): Change signal to int *.
6877 (main): Change signal to int.
6879 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6881 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6882 * configure.srv: Add m32r*-*-linux*.
6883 * linux-m32r-low.c: New file.
6885 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6887 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6889 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6891 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6892 Take unsigned long arguments for PIDs.
6893 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6894 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6895 (wait_for_sigstop, linux_resume_one_process)
6896 (regsets_fetch_inferior_registers, linux_send_signal)
6897 (linux_read_auxv): Likewise. Update the types of variables holding
6898 PIDs. Update format string specifiers.
6899 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6900 * remote-utils.c (prepare_resume_reply): Likewise.
6901 * server.c (cont_thread, general_thread, step_thread)
6902 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6904 (handle_query): Update format specifiers.
6905 (handle_v_cont, main): Use strtoul for thread IDs.
6906 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6907 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6908 (general_thread, step_thread, thread_from_wait)
6909 (old_thread_from_wait): Update.
6910 * target.h (struct thread_resume): Use unsigned long for THREAD.
6911 (struct target_ops): Use unsigned long for arguments to attach and
6914 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6916 * acinclude.m4: Include bfd/bfd.m4 directly.
6917 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6918 <agriffis@toolchain.org>.
6919 * aclocal.m4, configure: Regenerated.
6921 2005-01-07 Andrew Cagney <cagney@gnu.org>
6923 * configure.ac: Rename configure.in, require autoconf 2.59.
6924 * configure: Re-generate.
6926 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6928 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6930 * aclocal.m4: Regenerated.
6931 * configure: Regenerated.
6933 2004-11-21 Andreas Schwab <schwab@suse.de>
6935 * linux-m68k-low.c (m68k_num_gregs): Define.
6936 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6937 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6938 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6939 (m68k_breakpoint_at): New. Add to the_low_target.
6941 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6942 srv_linux_thread_db to yes.
6944 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6946 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6947 (ARCH_SET_FS): Likewise.
6948 (ARCH_GET_FS): Likewise.
6949 (ARCH_GET_GS): Likewise.
6951 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6953 * linux-i386-low.c (ps_get_thread_area): New.
6954 * linux-x86-64-low.c (ps_get_thread_area): New.
6955 * linux-low.c: Include <sys/syscall.h>.
6956 (linux_kill_one_process): Don't kill the first thread here.
6957 (linux_kill): Kill the first thread here.
6958 (kill_lwp): New function.
6959 (send_sigstop, linux_send_signal): Use it.
6960 * proc-service.c: Clean up #ifdefs.
6961 (fpregset_info): Delete.
6962 (ps_lgetregs): Update and enable implementation.
6963 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6965 * remote-utils.c (struct sym_cache, symbol_cache): New.
6966 (input_interrupt): Print a clearer message.
6967 (async_io_enabled): New variable.
6968 (enable_async_io, disable_async_io): Use it. Update comments.
6969 (look_up_one_symbol): Use the symbol cache.
6970 * thread-db.c (thread_db_look_up_symbols): New function.
6971 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6973 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6975 * configure.in: Test for -rdynamic.
6976 * configure: Regenerated.
6977 * Makefile (INTERNAL_LDFLAGS): New.
6978 (gdbserver, gdbreplay): Use it.
6980 2004-09-02 Andrew Cagney <cagney@gnu.org>
6982 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6984 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6986 * linux-low.c (linux_wait): Clear all_processes list also.
6988 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6990 * linux-low.c: Include <errno.h>. Remove extern declaration of
6993 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6995 * gdbreplay.c, server.h, utils.c: Update copyright years.
6997 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6999 * server.c (main): Print child status or termination signal from
7000 variable 'signal', not 'sig'.
7002 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7004 * linux-low.c (linux_read_memory): Change return type to
7005 int. Check for and return error from ptrace().
7006 * target.c (read_inferior_memory): Change return type to int. Pass
7007 back return status from the_target->read_memory().
7008 * target.h (struct target_ops): Adapt *read_memory() prototype.
7010 (read_inferior_memory): Adapt prototype.
7011 * server.c (main): Return an error packet if
7012 read_inferior_memory() returns an error.
7014 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7016 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7017 Unify with other clean targets.
7019 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7021 * server.c (handle_v_cont): Call set_desired_inferior.
7023 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7025 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7027 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7029 * linux-low.c (linux_wait): Unblock async I/O.
7030 (linux_resume): Block and enable async I/O.
7031 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7032 * server.h (block_async_io, unblock_async_io): Add prototypes.
7034 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7036 * remote-utils.c (remote_open): Print a status notice after
7038 * server.c (attach_inferior): Print a status notice after
7041 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7043 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7045 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7047 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7049 * server.c, target.h: Update copyright years.
7051 2004-02-25 Roland McGrath <roland@redhat.com>
7053 * target.h (struct target_ops): New member `read_auxv'.
7054 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7055 * linux-low.c (linux_read_auxv): New function.
7056 (linux_target_ops): Initialize `read_auxv' member to that.
7058 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7060 Committed by Jim Blandy <jimb@redhat.com>.
7062 * linux-s390-low.c (s390_num_regs): Update.
7063 (s390_regmap): Remove control registers. Use __s390x__ predefine
7064 instead of GPR_SIZE to distiguish s390 and s390x targets.
7066 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7068 * linux-low.c: Update copyright year.
7069 (check_removed_breakpoint): Clear pending_is_breakpoint.
7070 (linux_set_resume_request, linux_queue_one_thread)
7071 (resume_status_pending_p): New functions.
7072 (linux_continue_one_thread): Use process->resume.
7073 (linux_resume): Only resume threads if there are no pending events.
7074 * linux-low.h (struct process_info): Add resume request
7077 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7079 * regcache.c (new_register_cache): Clear the allocated register
7080 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7082 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7084 * linux-low.c (linux_resume): Take a struct thread_resume *
7086 (linux_wait): Update call.
7087 (resume_ptr): New static variable.
7088 (linux_continue_one_thread): Renamed from
7089 linux_continue_one_process. Use resume_ptr.
7090 (linux_resume): Use linux_continue_one_thread.
7091 * server.c (handle_v_cont, handle_v_requests): New functions.
7092 (myresume): New function.
7093 (main): Handle 'v' case.
7094 * target.h (struct thread_resume): New type.
7095 (struct target_ops): Change argument of "resume" to struct
7097 (myresume): Delete macro.
7099 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7101 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7102 (uninstall): Support DESTDIR.
7104 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7106 * configure.srv: Add xscale*linux copy of arm*linux entry.
7108 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7110 * linux-arm-low.c (arm_reinsert_addr): New function.
7111 (the_low_target): Add arm_reinsert_addr.
7113 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7115 * mem-break.c: Remove whitespace at end of file.
7117 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7119 * configure.in: Check whether we need to prototype strerror.
7120 * server.h: Optionally prototype strerror.
7121 * gdbreplay.c (perror_with_name): Use strerror.
7122 * linux-low.c (linux_attach_lwp): Use strerror.
7123 * utils.c (perror_with_name): Use strerror.
7124 * config.in, configure: Regenerated.
7126 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7128 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7129 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7131 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7133 * Makefile.in (SFILES): Update.
7134 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7135 low-sun3.c: Remove files.
7137 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7139 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7140 (linux_detach_one_process, linux_detach): New functions.
7141 (linux_target_ops): Add linux_detach.
7142 * server.c (main): Handle 'D' packet.
7143 * target.h (struct target_ops): Add "detach" member.
7144 (detach_inferior): Define.
7146 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7148 From Kelley Cook <kelleycook@wideopenwest.com>:
7149 * configure.srv: Accept i[34567]86 variants.
7151 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7153 * linux-low.c (linux_wait_for_event): Correct comment typos.
7154 (linux_resume_one_process): Call check_removed_breakpoint.
7155 (linux_send_signal): New function.
7156 (linux_target_ops): Add linux_send_signal.
7157 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7159 * target.h (struct target_ops): Add send_signal.
7161 2003-05-29 Jim Blandy <jimb@redhat.com>
7163 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7164 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7165 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7166 away part of the register's value.
7168 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7170 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7171 (linux_wait_for_event, linux_init_signals): Likewise.
7173 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7175 * configure.in: Check for stdlib.h.
7176 * configure: Regenerated.
7177 * config.in: Regenerated.
7179 2003-01-04 Andreas Schwab <schwab@suse.de>
7181 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7183 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7185 * Makefile.in: Remove obsolete code.
7187 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7189 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7190 defined(PT_FPR0_HI).
7192 2002-11-17 Stuart Hughes <seh@zee2.com>
7194 * linux-arm-low.c (arm_num_regs): Increase.
7195 (arm_regmap): Include status register.
7197 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7199 * linux-low.c (register_addr): Remove incorrect -1 check.
7201 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7203 * linux-low.c (linux_create_inferior): Call setpgid. Return
7205 (unstopped_p, linux_signal_pid): Remove.
7206 (linux_target_ops): Remove linux_signal_pid.
7207 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7208 global instead of target method.
7209 * target.h (struct target_ops): Remove signal_pid. Update comment
7210 for create_inferior.
7211 * server.c (signal_pid): New variable.
7212 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7213 gdbserver. Set the child to be the foreground process group.
7214 (attach_inferior): Set signal_pid.
7216 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7218 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7220 2002-08-20 Jim Blandy <jimb@redhat.com>
7222 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7225 2002-08-01 Andrew Cagney <cagney@redhat.com>
7227 * Makefile.in: Make chill references obsolete.
7229 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7231 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7232 * configure: Regenerate.
7233 * config.in: Regenerate.
7235 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7237 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7238 (perror_with_name, remote_close, remote_open, expect, play): Static.
7240 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7242 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7243 byte offsets instead of an array of indexes.
7244 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7246 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7248 * regcache.c: Add comment.
7250 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7252 * thread-db.c: New file.
7253 * proc-service.c: New file.
7254 * acinclude.m4: New file.
7255 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7256 proc-service.o, and thread-db.o.
7257 (linux-low.o): Add USE_THREAD_DB.
7258 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7259 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7260 * aclocal.m4: Regenerated.
7261 * config.in: Regenerated.
7262 * configure: Regenerated.
7263 * configure.in: Check for proc_service.h, sys/procfs.h,
7264 thread_db.h, and linux/elf.h headrs.
7265 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7266 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7267 Check for -lthread_db and thread support.
7268 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7269 PowerPC, and SuperH.
7270 * i387-fp.c: Constify arguments.
7271 * i387-fp.h: Likewise.
7272 * inferiors.c: (struct thread_info): Renamed from
7273 `struct inferior_info'. Remove PID member. Use generic inferior
7274 list header. All uses updated.
7275 (inferiors, signal_pid): Removed.
7276 (all_threads): New variable.
7277 (get_thread): Define.
7278 (add_inferior_to_list): New function.
7279 (for_each_inferior): New function.
7280 (change_inferior_id): New function.
7281 (add_inferior): Removed.
7282 (remove_inferior): New function.
7283 (add_thread): New function.
7284 (free_one_thread): New function.
7285 (remove_thread): New function.
7286 (clear_inferiors): Use for_each_inferior and free_one_thread.
7287 (find_inferior): New function.
7288 (find_inferior_id): New function.
7289 (inferior_target_data): Update argument type.
7290 (set_inferior_target_data): Likewise.
7291 (inferior_regcache_data): Likewise.
7292 (set_inferior_regcache_data): Likewise.
7293 * linux-low.c (linux_bp_reinsert): Remove.
7294 (all_processes, stopping_threads, using_thrads)
7295 (struct pending_signals, debug_threads, pid_of): New.
7296 (inferior_pid): Replace with macro.
7297 (struct inferior_linux_data): Remove.
7298 (get_stop_pc, add_process): New functions.
7299 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7300 Use add_process and add_thread.
7301 (linux_attach_lwp): New function, based on old linux_attach. Use
7302 add_process and add_thread. Set stop_expected for new threads.
7303 (linux_attach): New function.
7304 (linux_kill_one_process): New function.
7305 (linux_kill): Kill all LWPs.
7306 (linux_thread_alive): Use find_inferior_id.
7307 (check_removed_breakpoints, status_pending_p): New functions.
7308 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7309 Update. Use WNOHANG. Wait for cloned processes also. Update process
7310 struct for the found process.
7311 (linux_wait_for_event): New function.
7312 (linux_wait): Use it. Support LWPs.
7313 (send_sigstop, wait_for_sigstop, stop_all_processes)
7314 (linux_resume_one_process, linux_continue_one_process): New functions.
7315 (linux_resume): Support LWPs.
7316 (REGISTER_RAW_SIZE): Remove.
7317 (fetch_register): Use register_size instead. Call supply_register.
7318 (usr_store_inferior_registers): Likewise. Call collect_register.
7320 (regsets_fetch_inferior_registers): Improve error message.
7321 (regsets_store_inferior_registers): Add debugging.
7322 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7323 (unstopped_p, linux_signal_pid): New functions.
7324 (linux_target_ops): Add linux_signal_pid.
7325 (linux_init_signals): New function.
7326 (initialize_low): Call it. Initialize using_threads.
7327 * regcache.c (inferior_regcache_data): Add valid
7329 (get_regcache): Fetch registers lazily. Add fetch argument
7330 and update all callers.
7331 (regcache_invalidate_one, regcache_invalidate): New
7333 (new_register_cache): Renamed from create_register_cache.
7334 Return the new regcache.
7335 (free_register_cache): Change argument to a void *.
7336 (registers_to_string, registers_from_string): Call get_regcache
7337 with fetch flag set.
7338 (register_data): Make static. Pass fetch flag to get_regcache.
7339 (supply_register): Call get_regcache with fetch flag clear.
7340 (collect_register): Call get_regcache with fetch flag set.
7341 (collect_register_as_string): New function.
7342 * regcache.h: Update.
7343 * remote-utils.c (putpkt): Flush after debug output and use
7345 Handle input interrupts while waiting for an ACK.
7346 (input_interrupt): Use signal_pid method.
7347 (getpkt): Flush after debug output and use stderr.
7348 (outreg): Use collect_register_as_string.
7349 (new_thread_notify, dead_thread_notify): New functions.
7350 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7352 (look_up_one_symbol): Flush after debug output.
7353 * server.c (step_thread, server_waiting): New variables.
7354 (start_inferior): Don't use signal_pid. Update call to mywait.
7355 (attach_inferior): Update call to mywait.
7356 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7357 (main): Don't fetch/store registers explicitly. Use
7358 set_desired_inferior. Support proposed ``Hs'' packet. Update
7361 (struct inferior_list, struct_inferior_list_entry): New.
7362 * target.c (set_desired_inferior): New.
7363 (write_inferior_memory): Constify.
7364 (mywait): New function.
7366 (struct target_ops): New signal_pid method.
7367 (mywait): Removed macro, added prototype.
7369 * linux-low.h (regset_func): Removed.
7370 (regset_fill_func, regset_store_func): New.
7371 (enum regset_type): New.
7372 (struct regset_info): Add type field. Use new operation types.
7373 (struct linux_target_ops): stop_pc renamed to get_pc.
7374 Add decr_pc_after_break and breakpoint_at.
7375 (get_process, get_thread_proess, get_process_thread)
7376 (strut process_info, all_processes, linux_attach_lwp)
7377 (thread_db_init): New.
7379 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7380 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7381 (the_low_target): Add new members.
7382 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7383 (i386_store_fpxregset): Constify.
7384 (target_regsets): Add new kind identifier.
7385 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7386 (i386_set_pc): Add debugging.
7387 (i386_breakpoint_at): New function.
7388 (the_low_target): Add new members.
7389 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7390 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7391 (mips_breakpoint_at): New.
7392 (the_low_target): Add new members.
7393 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7394 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7395 (the_low_target): Add new members.
7396 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7397 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7398 (the_low_target): Add new members.
7399 * linux-x86-64-low.c (target_regsets): Add new kind
7402 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7404 From Martin Pool <mbp@samba.org>:
7405 * server.c (gdbserver_usage): New function.
7408 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7410 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7413 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7415 * Makefile.in: Remove obsolete code.
7417 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7419 * linux-low.c (regsets_fetch_inferior_registers),
7420 (regsets_store_inferior_registers): Removed cast to int from
7422 * regcache.h: Added declaration of struct inferior_info.
7424 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7426 * inferiors.c (struct inferior_info): Add regcache_data.
7427 (add_inferior): Call create_register_cache.
7428 (clear_inferiors): Call free_register_cache.
7429 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7430 * regcache.c (struct inferior_regcache_data): New.
7431 (registers): Remove.
7432 (get_regcache): New function.
7433 (create_register_cache, free_register_cache): New functions.
7434 (set_register_cache): Don't initialize the register cache here.
7435 (registers_to_string, registers_from_string, register_data): Call
7437 * regcache.h: Add prototypes.
7438 * server.h: Likewise.
7440 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7442 * mem-break.c: New file.
7443 * mem-break.h: New file.
7444 * Makefile.in: Add mem-break.o rule; update server.h
7446 * inferiors.c (struct inferior_info): Add target_data
7448 (clear_inferiors): Free target_data member if set.
7449 (inferior_target_data, set_inferior_target_data): New functions.
7450 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7451 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7452 * linux-low.c (linux_bp_reinsert): New variable.
7453 (struct inferior_linux_data): New.
7454 (linux_create_inferior): Use set_inferior_target_data.
7455 (linux_attach): Likewise. Call add_inferior.
7456 (linux_wait_for_one_inferior): New function.
7457 (linux_wait): Call it.
7458 (linux_write_memory): Add const.
7459 (initialize_low): Call set_breakpoint_data.
7460 * linux-low.h (struct linux_target_ops): Add breakpoint
7462 * server.c (attach_inferior): Remove extra add_inferior
7464 * server.h: Include mem-break.h. Update inferior.c
7466 * target.c (read_inferior_memory)
7467 (write_inferior_memory): New functions.
7468 * target.h (read_inferior_memory)
7469 (write_inferior_memory): Change macros to prototypes.
7470 (struct target_ops): Update comments. Add const to write_memory
7473 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7475 * linux-low.c (usr_store_inferior_registers): Support
7476 registers which are allowed to fail to store.
7477 * linux-low.h (linux_target_ops): Likewise.
7478 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7479 (ppc_cannot_store_register): FPSCR may not be storable.
7481 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7483 * server.h: Include <string.h> if HAVE_STRING_H.
7484 * ChangeLog: Correct paths in last ChangeLog entry.
7486 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7488 * linux-low.h: Remove obsolete prototypes.
7489 (struct linux_target_ops): New.
7490 (extern the_low_target): New.
7491 * linux-low.c (num_regs, regmap): Remove declarations.
7492 (register_addr): Use the_low_target explicitly.
7493 (fetch_register): Likewise.
7494 (usr_fetch_inferior_registers): Likewise.
7495 (usr_store_inferior_registers): Likewise.
7496 * linux-arm-low.c (num_regs): Remove.
7497 (arm_num_regs): Define.
7498 (arm_regmap): Renamed from regmap, made static.
7499 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7501 (arm_cannot_store_register): Renamed from cannot_store_register,
7503 (the_low_target): New.
7504 * linux-i386-low.c (num_regs): Remove.
7505 (i386_num_regs): Define.
7506 (i386_regmap): Renamed from regmap, made static.
7507 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7509 (i386_cannot_store_register): Renamed from cannot_store_register,
7511 (the_low_target): New.
7512 * linux-ia64-low.c (num_regs): Remove.
7513 (ia64_num_regs): Define.
7514 (ia64_regmap): Renamed from regmap, made static.
7515 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7517 (ia64_cannot_store_register): Renamed from cannot_store_register,
7519 (the_low_target): New.
7520 * linux-m68k-low.c (num_regs): Remove.
7521 (m68k_num_regs): Define.
7522 (m68k_regmap): Renamed from regmap, made static.
7523 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7525 (m68k_cannot_store_register): Renamed from cannot_store_register,
7527 (the_low_target): New.
7528 * linux-mips-low.c (num_regs): Remove.
7529 (mips_num_regs): Define.
7530 (mips_regmap): Renamed from regmap, made static.
7531 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7533 (mips_cannot_store_register): Renamed from cannot_store_register,
7535 (the_low_target): New.
7536 * linux-ppc-low.c (num_regs): Remove.
7537 (ppc_num_regs): Define.
7538 (ppc_regmap): Renamed from regmap, made static.
7539 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7541 (ppc_cannot_store_register): Renamed from cannot_store_register,
7543 (the_low_target): New.
7544 * linux-s390-low.c (num_regs): Remove.
7545 (s390_num_regs): Define.
7546 (s390_regmap): Renamed from regmap, made static.
7547 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7549 (s390_cannot_store_register): Renamed from cannot_store_register,
7551 (the_low_target): New.
7552 * linux-sh-low.c (num_regs): Remove.
7553 (sh_num_regs): Define.
7554 (sh_regmap): Renamed from regmap, made static.
7555 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7557 (sh_cannot_store_register): Renamed from cannot_store_register,
7559 (the_low_target): New.
7560 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7561 (the_low_target): New.
7563 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7565 * Makefile.in: Add stamp-h target.
7566 * configure.in: Create stamp-h.
7567 * configure: Regenerated.
7569 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7571 * inferiors.c: New file.
7572 * target.c: New file.
7573 * target.h: New file.
7574 * Makefile.in: Add target.o and inferiors.o. Update
7576 * linux-low.c (inferior_pid): New static variable,
7577 moved from server.c.
7578 (linux_create_inferior): Renamed from create_inferior.
7579 Call add_inferior. Return 0 on success instead of a PID.
7580 (linux_attach): Renamed from myattach.
7581 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7582 (linux_thread_alive): Renamed from mythread_alive.
7583 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7585 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7586 (regsets_store_inferior_registers): Correct error message.
7587 Add missing ``return 0''.
7588 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7589 (linux_store_registers): Renamed from store_inferior_registers.
7590 (linux_read_memory): Renamed from read_inferior_memory.
7591 (linux_write_memory): Renamed from write_inferior_memory.
7592 (linux_target_ops): New structure.
7593 (initialize_low): Call set_target_ops ().
7594 * remote-utils.c (unhexify): New function.
7595 (hexify): New function.
7596 (input_interrupt): Send signals to ``signal_pid''.
7597 * server.c (inferior_pid): Remove.
7598 (start_inferior): Update create_inferior call.
7599 (attach_inferior): Call add_inferior.
7600 (handle_query): New function.
7601 (main): Call handle_query for `q' packets.
7602 * server.h: Include "target.h". Remove obsolete prototypes.
7603 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7605 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7607 * Makefile.in: Add WARN_CFLAGS. Update configury
7609 * configure.in: Check for <string.h>
7610 * configure: Regenerate.
7611 * config.in: Regenerate.
7612 * gdbreplay.c: Include needed system headers.
7613 (remote_open): Remove strchr prototype.
7614 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7615 * regcache.c (supply_register): Change buf argument to const void *.
7616 (supply_register_by_name): Likewise.
7617 (collect_register): Change buf argument to void *.
7618 (collect_register_by_name): Likewise.
7619 * regcache.h: Add missing prototypes.
7620 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7621 * server.c (handle_query): New function.
7622 (attached): New static variable, moved out of main.
7623 (main): Quiet longjmp clobber warnings.
7624 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7625 * utils.c (error): Remove NORETURN.
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