1 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4 aarch64_num_wp_regs and aarch64_num_bp_regs to
5 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
9 * linux-aarch64-low.c (ps_get_thread_area): Replace
10 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
12 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
13 Marcus Shawcroft <marcus.shawcroft@arm.com>
14 Nigel Stephens <nigel.stephens@arm.com>
15 Yufeng Zhang <yufeng.zhang@arm.com>
17 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
18 (aarch64.c, aarch64-without-fpu.c): New targets.
19 * configure.srv (aarch64*-*-linux*): New.
20 * linux-aarch64-low.c: New file.
22 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
24 * linux-low.c (handle_extended_wait, linux_create_inferior)
25 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
26 (dequeue_one_deferred_signal, linux_resume_one_thread)
27 (fetch_register, linux_write_memory, linux_enable_event_reporting)
28 (linux_tracefork_grandchild, linux_test_for_tracefork)
29 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
30 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
31 where the argument is 0.
33 2013-01-25 Yao Qi <yao@codesourcery.com>
35 * event-loop.c: Include "queue.h".
36 (gdb_event_p): New typedef.
37 (struct gdb_event) <next_event>: Remove.
38 (event_queue): Change to QUEUE(gdb_event_p).
39 (async_queue_event): Remove.
40 (gdb_event_xfree): New.
41 (initialize_event_loop): New.
42 (process_event): Use API from QUEUE.
43 (wait_for_event): Likewise.
44 * server.c (main): Call initialize_event_loop.
45 * server.h (initialize_event_loop): Declare.
47 2013-01-18 Yao Qi <yao@codesourcery.com>
49 * ax.h (struct eval_agent_expr_context): New.
50 (gdb_eval_agent_expr): Update declaration.
51 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
52 TFRAME. Add new argument CTX.
53 * server.h (struct eval_agent_expr_context): Declare.
54 (agent_mem_read, agent_tsv_read): Update declaration.
55 (agent_mem_read_string): Likewise.
56 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
57 (add_traceframe_block): Add new argument TPOINT.
58 Increase TPOINT->traceframe_usage.
59 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
60 eval_tracepoint_agent_expr.
61 (condition_true_at_tracepoint): Likewise.
62 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
63 (agent_mem_read_string, agent_tsv_read): Likewise.
65 2013-01-16 Yao Qi <yao@codesourcery.com>
67 * linux-low.c (linux_resume_one_lwp): Don't check
68 'lwp->bp_reinsert != 0'.
70 2013-01-07 Joel Brobecker <brobecker@adacore.com>
71 Pedro Alves <palves@redhat.com>
73 * lynx-low.c (ptrace_request_to_str): Define a temporary
74 macro and use it to simplify this function's implementation.
76 2013-01-07 Joel Brobecker <brobecker@adacore.com>
78 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
81 2013-01-07 Joel Brobecker <brobecker@adacore.com>
83 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
85 2013-01-07 Joel Brobecker <brobecker@adacore.com>
87 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
89 2013-01-07 Joel Brobecker <brobecker@adacore.com>
91 * lynx-low.c (lynx_resume): Use the resume_info parameter
92 to determine the ptid for the lynx_ptrace call, unless
93 it is equal to minus_one_ptid, in which case we use the
94 ptid of the current_inferior.
95 (lynx_wait_1): After having received a thread create/exit
96 event, resume the inferior's execution using the signaling
97 thread's ptid, rather than the old ptid.
99 2013-01-07 Joel Brobecker <brobecker@adacore.com>
101 * lynx-low.c (lynx_resume): Delete variable ret.
103 2013-01-01 Joel Brobecker <brobecker@adacore.com>
105 * gdbreplay.c (gdbreplay_version): Update copyright year.
106 * server.c (gdbserver_version): Likewise.
108 2012-12-17 Joel Brobecker <brobecker@adacore.com>
110 * lynx-low.c (lynx_wait_1): Add debug trace before adding
113 2012-12-17 Joel Brobecker <brobecker@adacore.com>
115 * lynx-low.c (ptrace_request_to_str): Add handling for
118 2012-12-17 Joel Brobecker <brobecker@adacore.com>
120 * lynx-low.c (lynx_attach): Delete variable new_process.
122 2012-12-17 Joel Brobecker <brobecker@adacore.com>
124 * lynx-low.c (lynx_create_inferior): Delete variable
127 2012-12-17 Joel Brobecker <brobecker@adacore.com>
129 * lynx-low.c (ptrace_request_to_str): Do not handle
130 PTRACE_GETTHREADLIST if this macro does not exist.
132 2012-12-15 Yao Qi <yao@codesourcery.com>
134 * Makefile.in (OBS): Add notif.o.
135 * notif.c, notif.h: New.
136 * server.c: Include "notif.h".
137 (struct vstop_notif) <next>: Remove.
139 (queue_stop_reply): Update.
140 (push_event, send_next_stop_reply): Remove.
141 (discard_queued_stop_replies): Update.
142 (notif_stop): New variable.
143 (handle_v_stopped): Remove.
144 (handle_v_requests): Don't call handle_v_stopped. Call
145 handle_ack_notif instead.
146 (queue_stop_reply_callback): Call notif_event_enque instead
148 (handle_status): Don't call send_next_stop_reply, call
149 notif_write_event instead.
150 (kill_inferior_callback): Likewise.
151 (detach_or_kill_inferior_callback): Likewise.
152 (main): Call initialize_notif.
153 (process_serial_event): Call QUEUE_is_empty.
154 (handle_target_event): Call notif_push instead of push event.
155 * server.h (push_event): Remove declaration.
157 2012-12-10 Tom Tromey <tromey@redhat.com>
159 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
160 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
163 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
164 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
165 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
166 (amd64-linux-ipa.o, ax.o): Rewrite.
167 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
168 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
169 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
170 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
171 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
172 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
173 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
174 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
175 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
176 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
177 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
178 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
179 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
180 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
181 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
182 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
183 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
184 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
185 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
186 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
187 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
188 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
189 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
190 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
191 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
192 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
193 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
194 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
195 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
196 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
197 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
198 (reg-tilegx.o): Remove.
199 (all_object_files): New macro.
201 * aclocal.m4, configure: Rebuild.
202 * acinclude.m4: Include depstand.m4, lead-dot.m4.
203 * configure.ac: Invoke ZW_CREATE_DEPDIR,
204 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
206 2012-12-05 Tom Tromey <tromey@redhat.com>
209 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
211 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
213 * configure.ac: Check for linux/perf_event.h.
214 * config.in: Regenerated.
215 * configure: Regenerated.
217 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
219 * hostio.c (handle_readlink): Decrease buffer size
220 parameter passed to readlink by one byte.
222 2012-11-26 Yao Qi <yao@codesourcery.com>
224 * configure.ac (build_warnings): Append '-Wempty-body'.
225 * configure: Regenerated.
226 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
229 2012-11-15 Pierre Muller <muller@sourceware.org>
231 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
232 * config.in: Regenerate.
233 * configure: Regenerate.
234 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
235 Use "gdb_wait.h" header instead of <sys/wait.h> header.
236 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
237 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
239 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
240 instead of <sys/wait.h> header.
241 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
243 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
245 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
246 (various make rules): Remove -DGDBSERVER
248 2012-11-09 Yao Qi <yao@codesourcery.com>
250 * spu-low.c (current_ptid): Move it to ..
251 * gdbthread.h: ... here. New.
252 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
253 * server.c (myresume, process_serial_event): Likewise.
254 * thread-db.c (thread_db_find_new_threads): Likewise.
255 * tracepoint.c (run_inferior_command): Likewise.
257 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
259 * server.c (handle_search_memory_1): Include access length in
262 2012-09-05 Michael Brandt <michael.brandt@axis.com>
264 * linux-crisv32-low.c: Fix compile errors.
266 2012-09-04 Yao Qi <yao@codesourcery.com>
268 * tracepoint.c (cmd_qtsv): Adjust debug message.
269 Don't check CUR_TPOINT.
271 2012-08-28 Yao Qi <yao@codesourcery.com>
273 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
274 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
275 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
276 Remove declarations of xmalloc, xreallloc, xstrdup and
278 * Makefile.in (libiberty_h): New.
279 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
280 (linux-bfin-low.o): Append dependency 'libiberty.h'.
282 2012-08-23 Yao Qi <yao@codesourcery.com>
284 * server.h: Remove declaration of 'xsnprintf'.
286 2012-08-22 Keith Seitz <keiths@redhat.com>
288 * server.h: Include build-gnulib-gbserver/config.h.
289 * gdbreplay.c: Likewise.
291 2012-08-08 Doug Evans <dje@google.com>
293 * Makefile.in (SFILES): Add gdb_vecs.c.
294 (OBS): Add gdb_vecs.o.
295 (gdb_vecs_h, host_defs_h): New variables.
296 (thread-db.o): Add $(gdb_vecs_h) dependency.
297 (gdb_vecs.o): New rule.
298 * thread-db.c: #include "gdb_vecs.h".
299 (thread_db_load_search): Use a vector to iterate over path elements.
300 Handle text appearing after "$pdir".
302 * configure.ac: Add check for strstr.
303 * config.in: Regenerate.
304 * configure: Regenerate.
306 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
308 * hostio.c (handle_pread): If pread fails, fall back to attempting
310 (handle_pwrite): Likewise for pwrite.
312 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
314 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
315 between unsupported TYPE and unimplementable ADDR/LEN combination.
316 (arm_insert_point): Act on new return value.
318 2012-07-31 Pedro Alves <palves@redhat.com>
320 * server.c (process_point_options): Only skip tokens if we find
321 one that is unrecognized. Don't treat 'X' specially while
322 skipping unrecognized tokens.
324 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
326 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
327 to 4-byte-align HW breakpoint addresses for Thumb.
329 2012-07-27 Yao Qi <yao@codesourcery.com>
333 * server.h: Declare gdb_agent_about_to_close.
334 * target.c (kill_inferior): Include "agent.h".
335 New. Send command 'kill'.
336 * target.h (kill_inferior): Removed macro.
337 * tracepoint.c (gdb_agent_about_to_close): New.
338 (gdb_agent_helper_thread): Handle command 'close'.
339 Wait endlessly until the inferior stops.
340 Install gdb_agent_remove_socket to atexit hook.
341 (agent_socket_name): New static variable.
342 (gdb_agent_socket_init): Replace local variable 'name' with
344 (gdb_agent_remove_socket): New.
346 2012-07-27 Yao Qi <yao@codesourcery.com>
348 * server.c (process_point_options): Stop at 'X' when parsing.
350 2012-07-19 Michael Eager <eager@eagercon.com>
352 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
354 * linux-x86-low.c (x86_insert_point, x86_remove_point):
355 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
358 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
360 * gdbserver/linux-low.c (initialize_low): Call
361 linux_ptrace_init_warnings.
363 2012-07-02 Doug Evans <dje@google.com>
365 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
368 2012-07-02 Stan Shebs <stan@codesourcery.com>
370 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
371 (ax.o): Add it to build rule.
374 (IPA_OBS): Add format.o.
375 * server.c (handle_query): Claim support for breakpoint commands.
376 (process_point_options): Add command case.
377 (process_serial_event): Leave running if there are printfs in
379 * mem-break.h (any_persistent_commands): Declare.
380 (add_breakpoint_commands): Declare.
381 (gdb_no_commands_at_breakpoint): Declare.
382 (run_breakpoint_commands): Declare.
383 * mem-break.c (struct point_command_list): New struct.
384 (struct breakpoint): New field command_list.
385 (any_persistent_commands): New function.
386 (add_commands_to_breakpoint): New function.
387 (add_breakpoint_commands): New function.
388 (gdb_no_commands_at_breakpoint): New function.
389 (run_breakpoint_commands): New function.
390 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
392 * ax.c: Include format.h.
393 (ax_printf): New function.
394 (gdb_eval_agent_expr): Add printf opcode.
396 2012-06-13 Yao Qi <yao@codesourcery.com>
398 * server.c (start_inferior): Remove duplicated writes to fields
399 'last_resume_kind' and 'last_status' of 'current_inferior'.
401 2012-06-12 Yao Qi <yao@codesourcery.com>
402 Pedro Alves <palves@redhat.com>
404 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
406 * server.c (handle_v_cont): Extend comment.
408 2012-06-11 Yao Qi <yao@codesourcery.com>
410 * linux-low.c (linux_attach): Add 'static'.
412 2012-06-06 Yao Qi <yao@codesourcery.com>
414 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
416 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
418 Fix gcc -flto compilation warning.
419 * server.c (main): Make variable multi_mode and attach volatile.
421 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
423 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
424 if the platform doesn't know about it.
426 2012-05-30 Jeff Kenton <jkenton@tilera.com>
428 * Makefile.in (SFILES): Add linux-tile-low.c.
429 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
430 * configure.srv: Handle tilegx-*-linux*.
431 * linux-tile-low.c: New file.
433 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
435 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
437 2012-05-24 Pedro Alves <palves@redhat.com>
441 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
443 2012-05-24 Pedro Alves <palves@redhat.com>
447 Replace target_signal with gdb_signal throughout.
449 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
451 * linux-low.c (linux_store_registers): Avoid the copying sequence
452 when no data has been retrieved by ptrace.
454 2012-05-22 Will Deacon <will.deacon@arm.com>
456 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
457 Include asm/ptrace.h.
458 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
461 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
463 * linux-low.c (linux_store_registers): Don't re-retrieve data
464 with ptrace that has already been obtained from /proc. Always
465 copy any data retrieved with ptrace to the buffer supplied.
467 2012-05-11 Yao Qi <yao@codesourcery.com>
468 Pedro Alves <palves@redhat.com>
470 * linux-low.c (enum stopping_threads_kind): New.
471 (stopping_threads): Change type to `enum stopping_threads_kind'.
472 (handle_extended_wait): If stopping and suspending threads, leave
473 the new_lwp suspended too.
474 (linux_wait_for_event): Adjust.
475 (stop_all_lwps): Set `stopping_threads' to
476 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
477 whether we're suspending threads or just stopping them. Assert no
480 2012-04-29 Yao Qi <yao@codesourcery.com>
482 * server.h: Move some code to ...
483 * gdbthread.h: ... here. New.
484 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
485 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
486 (nto-low.o, win32-low.o): Likewise.
487 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
488 * regcache.c, remote-utils.c, server.c: Likewise.
489 * target.c, tracepoint.c, win32-low.c: Likewise.
491 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
493 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
494 (PTRACE_ARG4_TYPE): Likewise.
495 (PTRACE_XFER_TYPE): Likewise.
496 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
497 ptrace to PTRACE_ARG3_TYPE.
498 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
499 (PTRACE_ARG4_TYPE): Likewise.
500 (PTRACE_XFER_TYPE): Likewise.
501 (linux_detach_one_lwp): Cast fourth argument of
502 ptrace to long then PTRACE_ARG4_TYPE.
503 (regsets_fetch_inferior_registers): Cast third argument of
504 ptrace to long then PTRACE_ARG3_TYPE.
505 (regsets_store_inferior_registers): Likewise.
507 2012-04-20 Pedro Alves <palves@redhat.com>
509 * configure: Regenerate.
511 2012-04-19 Pedro Alves <palves@redhat.com>
513 * Makefile.in (GNULIB_BUILDDIR): New.
514 (LIBGNU, INCGNU, GNULIB_H): Adjust.
515 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
516 (all, install-only, uninstall, clean-info, all-lib, clean): No
517 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
518 (maintainer-clean realclean distclean): Use subdir_do.
520 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
521 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
522 * acinclude.m4: Include acx_configure_dir.m4.
523 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
524 calls. Call AC_PROG_RANLIB. Configure gnulib using
527 (GNULIB_STDINT_H): Adjust.
528 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
529 * gdbreplay.c: Include build-gnulib/config.h.
530 * server.h: Likewise.
531 * aclocal.m4: Regenerate.
532 * config.in: Regenerate.
533 * configure: Regenerate.
535 2012-04-19 Pedro Alves <palves@redhat.com>
537 * Makefile.in (LIBGNU, INCGNU): Adjust.
538 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
539 (all, install-only, uninstall, clean-info, all-lib, clean)
540 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
541 * configure.ac: Adjust AC_OUTPUT output.
542 * aclocal.m4: Regenerate.
543 * configure: Regenerate.
545 2012-04-19 Pedro Alves <palves@redhat.com>
547 * Makefile.in (generated_files): New.
548 (server_h): Remove the explicit dependency on config.h, and depend
551 2012-04-19 Pedro Alves <palves@redhat.com>
553 * Makefile.in (INCGNU): Add -Ignulib.
555 2012-04-19 Pedro Alves <palves@redhat.com>
557 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
558 (INCGNU): ... this, and spell out -I here.
559 (GNULIB_LIB): Rename to ...
561 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
563 2012-04-19 Pedro Alves <palves@redhat.com>
565 * config.in: Regenerate.
567 2012-04-19 Pedro Alves <palves@redhat.com>
569 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
570 * server.h (memmem): Remove declaration.
571 * config.in: Regenerate.
572 * configure: Regenerate.
574 2012-04-19 Yao Qi <yao@codesourcery.com>
576 * Makefile.in (SFILES): Add common/vec.c.
580 2012-04-19 Yao Qi <yao@codesourcery.com>
582 * remote-utils.c (prepare_resume_reply): Replace with macro
583 target_core_of_thread.
584 * server.c (handle_qxfer_threads_proper): Likewise.
585 * target.h (traget_core_of_thread): New macro.
587 2012-04-18 Pedro Alves <palves@redhat.com>
589 * aclocal.m4: Regenerate.
590 * configure: Regenerate.
592 2012-04-16 Yao Qi <yao@codesourcery.com>
594 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
595 duplicated on address.
597 2012-04-16 Yao Qi <yao@codesourcery.com>
599 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
600 (struct tracepoint_action_ops) <send>: New field.
601 (m_tracepoint_action_send, r_tracepoint_action_send): New.
602 (agent_expr_send, x_tracepoint_action_send): New.
603 (l_tracepoint_action_send): New.
604 (cmd_qtdp): Download and install tracepoint
605 according to `use_agent'.
606 (run_inferior_command): Add one more parameter `len'.
608 (tracepoint_send_agent): New.
609 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
611 2012-04-16 Yao Qi <yao@codesourcery.com>
613 * tracepoint.c (download_tracepoints): Moved to ...
614 (cmd_qtstart): ... here.
616 2012-04-14 Yao Qi <yao@codesourcery.com>
618 * tracepoint.c: Include inttypes.h.
619 (struct collect_memory_action): Use sized types.
620 (struct tracepoint): Likewise.
621 (cmd_qtdp, stop_tracing): Update print specifiers.
622 (cmd_qtp, response_tracepoint): Likewise.
623 (collect_data_at_tracepoint): Likewise.
624 (collect_data_at_step): Likewise.
626 2012-04-14 Yao Qi <yao@codesourcery.com>
628 Import gnulib module inttypes.
629 * aclocal.m4, config.in, configure: Regenerated.
631 2012-04-14 Yao Qi <yao@codesourcery.com>
633 * Makefile.in (maintainer-clean, realclean, distclean): Remove
634 Makefile and config.status at last.
636 2012-04-13 Yao Qi <yao@codesourcery.com>
638 * tracepoint.c: Include stdint.h unconditionally.
640 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
642 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
643 on BFD_HAVE_SYS_PROCFS_TYPE.
644 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
645 * configure: Regenerate.
646 * config.in: Likewise.
648 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
650 * Makefile.in (clean): Also remove x32.c x32-linux.c
651 x32-avx.c x32-avx-linux.c.
654 (x32-linux.o): Likewise.
655 (x32-linux.c): Likewise.
656 (x32-avx.o): Likewise.
657 (x32-avx.c): Likewise.
658 (x32-avx-linux.o): Likewise.
659 (x32-avx-linux.c): Likewise.
661 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
662 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
663 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
664 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
665 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
666 i386/x32-avx-linux.xml.
668 * linux-x86-low.c (init_registers_x32_linux): New prototype.
669 (init_registers_x32_avx_linux): Likwise.
670 (x86_linux_update_xmltarget): Call init_registers_x32_linux
671 or init_registers_x32_avx_linux if linux_is_elf64 is false.
673 2012-04-13 Pedro Alves <palves@redhat.com>
675 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
676 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
677 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
678 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
681 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
683 * linux-x86-low.c (compat_x32_clock_t): New.
684 (compat_x32_siginfo_t): Likewise.
685 (compat_x32_siginfo_from_siginfo): Likewise.
686 (siginfo_from_compat_x32_siginfo): Likewise.
687 (linux_is_elf64): Likewise.
688 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
689 and siginfo_from_compat_x32_siginfo for x32.
690 (x86_arch_setup): Set linux_is_elf64.
692 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
695 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
697 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
698 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
699 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
700 compatible with process.
702 2012-04-12 Yao Qi <yao@codesourcery.com>
704 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
705 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
706 (install-only, install-info, clean): Handle sub dir gnulib.
707 (all-lib, am--refresh): New targets.
708 (memmem.o): Remove target.
709 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
710 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
711 (AC_REPLACE_FUNCS): Remove memmem.
712 Invoke gl_INIT and AM_INIT_AUTOMAKE.
713 (AC_OUTPUT): Generate Makefile in gnulib/.
714 * aclocal.m4, config.in, configure: Regenerated.
716 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
718 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
720 2012-04-05 Pedro Alves <palves@redhat.com>
722 -Werror=strict-aliasing
724 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
727 2012-04-04 Pedro Alves <palves@redhat.com>
729 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
730 (sparc_store_gregset_from_stack, sparc_store_gregset)
731 (sparc_breakpoint_at): Fix formatting.
733 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
735 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
737 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
738 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
739 * config.in: Regenerate.
740 * configure: Likewise.
742 2012-03-29 Pedro Alves <palves@redhat.com>
744 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
745 Correct ptrace arguments.
747 2012-03-28 Pedro Alves <palves@redhat.com>
749 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
750 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
751 (IA64_FR1_REGNUM): New defines.
752 (ia64_fetch_register): New.
753 (the_low_target): Install it.
754 * linux-low.h (struct linux_target_ops) <fetch_register>: New
756 * linux-low.c (linux_fetch_registers): Try the
757 the_low_target.fetch_register hook first.
759 * linux-arm-low.c (the_low_target): Adjust.
760 * linux-bfin-low.c (the_low_target): Adjust.
761 * linux-cris-low.c (the_low_target): Adjust.
762 * linux-crisv32-low.c (the_low_target): Adjust.
763 * linux-m32r-low.c (the_low_target): Adjust.
764 * linux-m68k-low.c (the_low_target): Adjust.
765 * linux-mips-low.c (the_low_target): Adjust.
766 * linux-ppc-low.c (the_low_target): Adjust.
767 * linux-s390-low.c (the_low_target): Adjust.
768 * linux-sh-low.c (the_low_target): Adjust.
769 * linux-sparc-low.c (the_low_target): Adjust.
770 * linux-tic6x-low.c (the_low_target): Adjust.
771 * linux-x86-low.c (the_low_target): Adjust.
772 * linux-xtensa-low.c (the_low_target): Adjust.
774 2012-03-26 Pedro Alves <palves@redhat.com>
776 * server.c (handle_qxfer_libraries): Don't bail early if
777 the_target->qxfer_libraries_svr4 is not NULL.
779 2012-03-26 Pedro Alves <palves@redhat.com>
781 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
783 2012-03-23 Pedro Alves <palves@redhat.com>
785 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
786 "library-list-svr4" element's start tag when the the DSO list is
789 2012-03-23 Pedro Alves <palves@redhat.com>
791 * linux-low.c (read_one_ptr): Read the inferior's pointer through
792 a variable whose type size is the same as the inferior's pointer
795 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
797 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
799 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
800 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
801 * linux-low.h: Include <signal.h>.
802 (struct siginfo): Remove forward declaration.
803 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
806 2012-03-21 Mike Frysinger <vapier@gentoo.org>
808 * .gitignore: Ignore more files.
810 2012-03-19 Pedro Alves <palves@redhat.com>
811 Jan Kratochvil <jan.kratochvil@redhat.com>
813 * server.c (cont_thread, general_thread): Add describing comments.
814 (start_inferior): Clear `cont_thread'.
815 (handle_v_cont): Don't set `cont_thread' if resuming all threads
818 2012-03-15 Yao Qi <yao@codesourcery.com>
820 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
822 (cmd_qtdp): ... here.
824 2012-03-15 Yao Qi <yao@codesourcery.com>
826 * tracepoint.c (struct tracepoint_action_ops): New.
827 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
828 (m_tracepoint_action_download): New.
829 (r_tracepoint_action_download): New.
830 (x_tracepoint_action_download): New.
831 (l_tracepoint_action_download): New.
832 (add_tracepoint_action): Install `action->ops' according type.
833 (download_tracepoint_1): Move code `download' function pointer
834 of various tracepoint_action_ops.
836 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
838 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
839 linux_ptrace_attach_warnings.
841 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
843 * Makefile.in (linux-ptrace.o): New.
844 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
845 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
846 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
847 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
848 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
850 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
852 2012-03-08 Yao Qi <yao@codesourcery.com>
853 Pedro Alves <palves@redhat.com>
856 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
858 * tracepoint.c (remove_tracepoint): New.
859 (cmd_qtdp): Call remove_tracepoint when failed to install.
861 2012-03-07 Pedro Alves <palves@redhat.com>
863 * linux-low.c (get_detach_signal): New.
864 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
865 Pass on pending signals to PTRACE_DETACH. Check the result of the
867 * server.c (program_signals, program_signals_p): New.
868 (handle_general_set): Handle QProgramSignals.
869 * server.h (program_signals, program_signals_p): Declare.
871 2012-03-05 Pedro Alves <palves@redhat.com>
872 Jan Kratochvil <jan.kratochvil@redhat.com>
874 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
877 2012-03-03 Yao Qi <yao@codesourcery.com>
879 * tracepoint.c (tracepoint_look_up_symbols): Update call to
880 agent_look_up_symbols.
882 2012-03-03 Yao Qi <yao@codesourcery.com>
884 * Makefile.in (linux-low.o): Keep dependence on agent.h.
885 (linux-x86-low.o): Likewise.
886 * server.h: Remove in_process_agent_loaded.
887 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
891 2012-03-03 Yao Qi <yao@codesourcery.com>
893 * tracepoint.c (gdb_agent_capability): New global.
894 (in_process_agent_loaded_ust): Renamed to
895 `in_process_agent_supports_ust'.
897 (in_process_agent_supports_ust): Call agent_capability_check.
898 (clear_installed_tracepoints): Assert that agent supports
901 2012-03-03 Yao Qi <yao@codesourcery.com>
903 * linux-low.c (linux_supports_agent): New.
904 (linux_target_ops): Initialize field `supports_agent' with
905 linux_supports_agent.
906 * target.h (struct target_ops) <supports_agent>: New.
907 (target_supports_agent): New macro.
908 * server.c (handle_general_set): Handle packet 'QAgent'.
909 (handle_query): Send `QAgent+'.
910 * Makefile.in (server.o): Depends on agent.h.
912 2012-03-03 Yao Qi <yao@codesourcery.com>
914 * Makefile.in (OBS): Add agent.o.
915 Add new rule for agent.o.
916 Track dependence of tracepoint.c on agent.h.
917 * tracepoint.c (run_inferior_command_1):
918 (run_inferior_command): Call agent_run_command.
919 (gdb_ust_connect_sync_socket): Deleted. Move it to
921 (resume_thread, stop_thread): Likewise.
922 (gdb_ust_socket_init): Renamed to ...
923 (gdb_agent_socket_init): ... New.
924 (gdb_ust_thread): Renamed to ...
925 (gdb_agent_helper_thread): ... New.
926 (gdb_ust_init): Move some code to ...
927 (gdb_agent_init): ... here. New.
928 [HAVE_UST]: Call gdb_ust_init.
929 (initialize_tracepoint_ftlib): Call gdb_agent_init.
930 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
931 * config.in, configure: Regenerated.
933 2012-03-02 Pedro Alves <palves@redhat.com>
935 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
936 * linux-low.c (struct simple_pid_list): New.
937 (stopped_pids): New a struct simple_pid_list pointer.
938 (add_to_pid_list, pull_pid_from_list): New.
939 (handle_extended_wait): Don't assume the first signal new children
940 report is SIGSTOP. Adjust call to pull_pid_from_list.
941 (linux_wait_for_lwp): Adjust.
943 2012-03-02 Yao Qi <yao@codesourcery.com>
945 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
948 2012-03-02 Yao Qi <yao@codesourcery.com>
950 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
951 `stop_pc' and `tpoint'. Update caller.
953 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
955 * linux-low.h (linux_target_ops): Add regset_bitmap member.
956 * linux-low.c (use_linux_regsets): New macro.
957 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
958 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
959 (linux_register_in_regsets): New function.
960 (usr_fetch_inferior_registers): Skip registers covered by
962 (usr_store_inferior_registers): Likewise.
963 (usr_fetch_inferior_registers): New macro.
964 (usr_store_inferior_registers): Likewise.
965 (linux_fetch_registers): Handle mixed regset/non-regset targets.
966 (linux_store_registers): Likewise.
967 * linux-mips-low.c (init_registers_mips_dsp_linux): New
969 (init_registers_mips64_dsp_linux): Likewise.
970 (init_registers_mips_linux): New macro.
971 (init_registers_mips_dsp_linux): Likewise.
972 (mips_dsp_num_regs): Likewise.
973 (DSP_BASE, DSP_CONTROL): New fallback macros.
974 (mips_base_regs): New macro.
975 (mips_regmap): Use it. Fix the size.
976 (mips_dsp_regmap): New variable.
977 (mips_dsp_regset_bitmap): Likewise.
978 (mips_arch_setup): New function.
979 (mips_cannot_fetch_register): Use the_low_target.regmap rather
981 (mips_cannot_store_register): Likewise.
982 (the_low_target): Update .arch_setup, .num_regs and .regmap
983 initializers. Add .regset_bitmap initializer.
984 * linux-arm-low.c (the_low_target): Add .regset_bitmap
986 * linux-bfin-low.c (the_low_target): Likewise.
987 * linux-cris-low.c (the_low_target): Likewise.
988 * linux-crisv32-low.c (the_low_target): Likewise.
989 * linux-ia64-low.c (the_low_target): Likewise.
990 * linux-m32r-low.c (the_low_target): Likewise.
991 * linux-m68k-low.c (the_low_target): Likewise.
992 * linux-ppc-low.c (the_low_target): Likewise.
993 * linux-s390-low.c (the_low_target): Likewise.
994 * linux-sh-low.c (the_low_target): Likewise.
995 * linux-sparc-low.c (the_low_target): Likewise.
996 * linux-tic6x-low.c (the_low_target): Likewise.
997 * linux-x86-low.c (the_low_target): Likewise.
998 * linux-xtensa-low.c (the_low_target): Likewise.
999 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1000 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1001 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1003 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1004 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1006 2012-02-29 Yao Qi <yao@codesourcery.com>
1007 Pedro Alves <palves@redhat.com>
1009 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1010 `step_over_finished' is true.
1012 2012-02-27 Pedro Alves <palves@redhat.com>
1014 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1015 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1017 2012-02-27 Pedro Alves <palves@redhat.com>
1020 * linux-low.c (pid_is_stopped): New.
1021 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1023 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1025 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1028 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1030 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1032 2012-02-24 Luis Machado <lgustavo@codesourcery>
1034 * server.c (handle_query): Advertise support for target-side
1035 breakpoint condition evaluation.
1036 (process_point_options): New function.
1037 (process_serial_event): When inserting a breakpoint, check for
1038 a target-side condition that should be evaluated.
1040 * mem-break.c: Include regcache.h and ax.h.
1041 (point_cond_list_t): New data structure.
1042 (breakpoint) <cond_list>: New field.
1043 (find_gdb_breakpoint_at): Make non-static.
1044 (delete_gdb_breakpoint_at): Clear any target-side
1046 (clear_gdb_breakpoint_conditions): New function.
1047 (add_condition_to_breakpoint): Likewise.
1048 (add_breakpoint_condition): Likewise.
1049 (gdb_condition_true_at_breakpoint): Likewise.
1050 (gdb_breakpoint_here): Return result directly instead
1051 of going through a local variable.
1053 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1054 (clear_gdb_breakpoint_conditions): Likewise.
1055 (add_breakpoint_condition): Likewise.
1056 (gdb_condition_true_at_breakpoint): Likewise.
1058 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1059 (need_step_over_p): Take target-side breakpoint condition into
1062 2012-02-24 Luis Machado <lgustavo@codesourcery>
1064 * server.h: Include tracepoint.h.
1065 (agent_mem_read, agent_get_trace_state_variable_value,
1066 agent_set_trace_state_variable_value,
1067 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1068 get_set_tsv_func_addr): New prototypes.
1070 * ax.h: New include file.
1071 * ax.c: New source file.
1073 * tracepoint.c: Include ax.h.
1074 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1075 agent_expr, eval_result_type): Move to ax.h.
1076 (parse_agent_expr): Rename to ...
1077 (gdb_parse_agent_expr): ... this, make it non-static and move
1079 (unparse_agent_expr) Rename to ...
1080 (gdb_unparse_agent_expr): ... this, make it non-static and move
1082 (eval_agent_expr): Rename to ...
1083 (eval_tracepoint_agent_expr): ... this.
1084 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1085 forward declarations.
1086 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1087 (agent_get_trace_state_variable_value): New function.
1088 (agent_set_trace_state_variable_value): New function.
1089 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1090 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1091 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1092 (condition_true_at_tracepoint): Likewise.
1093 (parse_agent_expr): Rename to ...
1094 (gdb_parse_agent_expr): ... this and move to ax.c.
1095 (unparse_agent_expr): Rename to ...
1096 (gdb_unparse_agent_expr): ... this and move to ax.c.
1097 (gdb_agent_op_name): Move to ax.c.
1098 (eval_agent_expr): Rename to ...
1099 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1101 (eval_tracepoint_agent_expr): New function.
1102 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1104 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1106 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1107 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1108 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1109 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1110 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1111 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1112 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1113 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1114 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1115 (compile_bytecodes): Remove forward declaration.
1116 (is_goto_target): Move to ax.c.
1117 (compile_bytecodes): Move to ax.c and call
1118 agent_get_trace_state_variable_value (...) and
1119 agent_set_trace_state_variable_value (...).
1121 * Makefile.in: Update ax.c and IPA dependencies.
1123 2012-02-24 Pedro Alves <palves@redhat.com>
1125 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1126 (cmd_bigqtbuffer_circular): ... this. Only handle
1127 'QTBuffer:circular:'.
1128 (handle_tracepoint_general_set): Adjust.
1130 2012-02-16 Yao Qi <yao@codesourcery.com>
1132 * inferiors.c: Move code to ...
1133 * dll.c: .... here. New.
1134 * server.h: Declare clear_dlls.
1135 * Makefile.in (SFILES): Add dll.c.
1139 2012-02-11 Yao Qi <yao@codesourcery.com>
1141 * server.c: (handle_monitor_command): Add a new parameter
1143 (handle_query): Update caller.
1145 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1147 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1148 * configure, config.in: Regenerate.
1149 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1152 2012-02-02 Pedro Alves <palves@redhat.com>
1154 Try SIGKILL first, then PTRACE_KILL.
1155 * linux-low.c (linux_kill_one_lwp): New.
1156 (linux_kill_one_lwp): Rename to ...
1157 (kill_one_lwp_callback): ... this. Use the new
1160 2012-02-02 Pedro Alves <palves@redhat.com>
1162 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1165 2012-01-27 Pedro Alves <palves@redhat.com>
1167 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1168 (elf_64_file_p): Make static.
1169 (linux_pid_exe_is_elf_64_file): New.
1170 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1171 Delete declarations.
1172 (linux_pid_exe_is_elf_64_file): Declare.
1173 * linux-x86-low.c (x86_arch_setup): Use
1174 linux_pid_exe_is_elf_64_file.
1176 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1178 * linux-low.c (linux_wait_for_event_1): Rename to ...
1179 (linux_wait_for_event): ... here and merge it with former
1180 linux_wait_for_event - new variable wait_ptid, use it.
1181 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1183 2012-01-23 Pedro Alves <palves@redhat.com>
1185 * server.c (main): Avoid yet another case of infinite loop while
1186 detaching/killing after a longjmp.
1188 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1191 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1193 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1195 * hostio.c (handle_readlink): New function.
1196 (handle_vFile): Call it to handle "vFile:readlink" packets.
1198 2012-01-20 Pedro Alves <palves@redhat.com>
1199 Ulrich Weigand <ulrich.weigand@linaro.org>
1201 * server.c (handle_v_requests): Only support vAttach and vRun to
1202 start multiple processes when in extended protocol mode.
1204 2012-01-17 Pedro Alves <palves@redhat.com>
1206 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1207 memalign plus mprotect to allocate the scratch buffer.
1209 2012-01-13 Pedro Alves <palves@redhat.com>
1211 * server.c (attach_inferior): Clear `cont_thread'.
1213 2012-01-13 Pedro Alves <palves@redhat.com>
1215 * server.c (main): Avoid infinite loop while detaching/killing
1218 2012-01-09 Doug Evans <dje@google.com>
1220 * server.c (start_inferior): Set last_ptid in --wrapper case.
1222 2012-01-06 Yao Qi <yao@codesourcery.com>
1224 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1226 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1228 2012-01-04 Yao Qi <yao@codesourcery.com>
1230 * tracepoint.c (cmd_qtdp): Print debug message
1231 for static tracepoint.
1233 2012-01-04 Yao Qi <yao@codesourcery.com>
1235 * tracepoint.c (trace_vdebug): Differentiate debug message
1236 between gdbserver and IPA.
1238 2012-01-03 Yao Qi <yao@codesourcery.com>
1240 * tracepoint.c (tracepoint_was_hit): Don't collect for
1243 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1245 * terminal.h: Reformat copyright header.
1247 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1249 * server.c (gdbserver_version): Update copyright year.
1250 * gdbreplay.c (gdbreplay_version): Likewise.
1252 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1254 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1257 2011-12-18 Hui Zhu <teawater@gmail.com>
1258 * linux-low.c (linux_create_inferior): Save return value to ret.
1260 2011-12-18 Hui Zhu <teawater@gmail.com>
1262 * linux-low.c (linux_create_inferior): Save return value to ret.
1264 2011-12-16 Doug Evans <dje@google.com>
1266 * linux-low.c (linux_create_inferior): If stdio connection,
1267 redirect stdin from /dev/null, stdout to stderr.
1268 * remote-utils.c (remote_is_stdio): New static global.
1269 (remote_connection_is_stdio): New function.
1270 (remote_prepare): Handle stdio connection.
1271 (remote_open): Ditto.
1272 (remote_close): Don't close stdin for stdio connections.
1273 (read_prim,write_prim): New functions. Replace all calls to
1274 read/write to these.
1275 * server.c (main): Watch for "-" argument. Move call to
1276 remote_prepare before start_inferior.
1277 * server.h (STDIO_CONNECTION_NAME): New macro.
1278 (remote_connection_is_stdio): Declare.
1280 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1281 in debugging output.
1283 2011-12-15 Yao Qi <yao@codesourcery.com>
1285 * tracepoint.c: Include sys/syscall.h.
1286 (gdb_ust_thread): Remove preprocessor conditional.
1288 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1290 * linux-low.c (linux_detach_one_lwp): Call
1291 the_low_target.prepare_to_resume before detaching.
1293 2011-12-14 Yao Qi <yao@codesourcery.com>
1295 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1298 2011-12-14 Yao Qi <yao@codesourcery.com>
1300 * i386-low.c (i386_low_stopped_data_address): Initialize local
1303 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1307 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1308 DR_CONTROL unless necessary. Extend comments.
1309 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1310 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1312 2011-12-13 Yao Qi <yao@codesourcery.com>
1314 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1316 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1318 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1320 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1321 Print new debug message for such case.
1323 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1325 Fix overlapping memcpy.
1326 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1327 the read_inferior_memory transfer.
1328 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1329 write_inferior_memory transfer.
1330 (set_fast_tracepoint_jump): New variable buf. Use it for the
1331 read_inferior_memory and write_inferior_memory transfers.
1332 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1333 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1334 Use it for the write_inferior_memory transfer.
1335 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1338 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1340 * linux-low.c (fetch_register, store_register): Make code
1341 consistent, fix formatting.
1343 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1345 * linux-low.c (usr_store_inferior_registers): Factor out code
1346 to handle individual registers into...
1347 (store_register): ... this new function.
1349 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1351 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1352 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1353 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1354 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1355 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1356 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1357 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1358 (srv_xmlfiles): Add new XML files.
1360 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1362 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1363 (init_registers_s390_linux32v1): Add prototype.
1364 (init_registers_s390_linux32v2): Likewise.
1365 (init_registers_s390_linux64v1): Likewise.
1366 (init_registers_s390_linux64v2): Likewise.
1367 (init_registers_s390x_linux64v1): Likewise.
1368 (init_registers_s390x_linux64v2): Likewise.
1369 (s390_num_regs): Increment to 52.
1370 (s390_regmap): Add orig_r2 register.
1371 (s390_num_regs_3264): Increment to 68.
1372 (s390_regmap_3264): Add orig_r2 register.
1373 (s390_collect_ptrace_register): Handle orig_r2 register.
1374 (s390_supply_ptrace_register): Likewise.
1375 (s390_fill_last_break): New function.
1376 (s390_store_last_break): Likewise.
1377 (s390_fill_system_call): New function.
1378 (s390_store_system_call): Likewise.
1379 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1381 (s390_check_regset): New function.
1382 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1383 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1384 Update target_regsets for available register sets.
1386 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1387 Jan Kratochvil <jan.kratochvil@redhat.com>
1389 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1390 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1392 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1393 * linux-low.h (struct process_info_private): New member r_debug.
1394 * server.c (handle_qxfer_libraries): Call
1395 the_target->qxfer_libraries_svr4.
1396 (handle_qxfer_libraries_svr4): New function.
1397 (qxfer_packets): New entry "libraries-svr4".
1398 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1399 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1400 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1401 PACKET_qXfer_libraries_svr4.
1403 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1405 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1406 PSW address/mask between 8-byte and 16-byte formats.
1407 (s390_supply_ptrace_register): Likewise.
1408 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1409 basic addressing mode bit.
1411 2011-11-24 Stan Shebs <stan@codesourcery.com>
1413 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1415 2011-11-17 Stan Shebs <stan@codesourcery.com>
1417 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1418 (tracing_start_time): New global.
1419 (tracing_stop_time): New global.
1420 (tracing_user_name): New global.
1421 (tracing_notes): New global.
1422 (tracing_stop_note): New global.
1423 (cmd_qtstart): Set traceframe_usage, start_time.
1424 (stop_tracing): Set stop_time.
1425 (cmd_qtstatus): Report additional status.
1426 (cmd_qtp): New function.
1427 (handle_tracepoint_query): Call it.
1428 (cmd_qtnotes): New function.
1429 (handle_tracepoint_general_set): Call it.
1430 (get_timestamp): Rename from tsv_get_timestamp.
1432 2011-11-14 Stan Shebs <stan@codesourcery.com>
1433 Kwok Cheung Yeung <kcy@codesourcery.com>
1435 * linux-x86-low.c (small_jump_insn): New.
1436 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1437 trampoline and error message, build a trampoline and issue a small
1438 jump instruction to it.
1439 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1440 trampoline and error message.
1441 (x86_get_min_fast_tracepoint_insn_len): New.
1442 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1443 * linux-low.h (struct linux_target_ops): Add arguments to
1444 install_fast_tracepoint_jump_pad operation, add new operation.
1445 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1447 (linux_get_min_fast_tracepoint_insn_len): New function.
1448 (linux_target_op): Add new operation.
1449 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1450 (gdb_trampoline_buffer_end): Ditto.
1451 (gdb_trampoline_buffer_error): Ditto.
1452 (struct ipa_sym_addresses): Add fields for new IPA variables.
1453 (symbol_list): Add entries for new IPA variables.
1454 (struct tracepoint): Add fields to hold the address range of the
1455 trampoline used by the tracepoint.
1456 (trampoline_buffer_head): New static variable.
1457 (trampoline_buffer_tail): Ditto.
1458 (claim_trampoline_space): New function.
1459 (have_fast_tracepoint_trampoline_buffer): New function.
1460 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1462 (install_fast_tracepoint): Ditto, also add error buffer argument.
1463 (cmd_qtminftpilen): New function.
1464 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1465 (fast_tracepoint_from_trampoline_address): New function.
1466 (fast_tracepoint_collecting): Handle trampoline as part of jump
1468 (set_trampoline_buffer_space): New function.
1469 (initialize_tracepoint): Initialize new IPA variables.
1470 * target.h (struct target_ops): Add arguments to
1471 install_fast_tracepoint_jump_pad operation, add new
1472 get_min_fast_tracepoint_insn_len operation.
1473 (target_get_min_fast_tracepoint_insn_len): New.
1474 (install_fast_tracepoint_jump_pad): Add arguments.
1475 * server.h (IPA_BUFSIZ): Define.
1476 * linux-i386-ipa.c: Include extra header files.
1477 (initialize_fast_tracepoint_trampoline_buffer): New function.
1478 (initialize_low_tracepoint): Call it.
1479 * server.h (set_trampoline_buffer_space): Declare.
1480 (claim_trampoline_space): Ditto.
1481 (have_fast_tracepoint_trampoline_buffer): Ditto.
1483 2011-11-14 Yao Qi <yao@codesourcery.com>
1485 * server.c (handle_query): Handle InstallInTrace for qSupported.
1486 * tracepoint.c (add_tracepoint): Sort list.
1487 (install_tracepoint, download_tracepoint): New.
1488 (cmd_qtdp): Call them to install and download tracepoints.
1489 (sort_tracepoints): Removed.
1490 (cmd_qtstart): Update.
1492 2011-11-14 Yao Qi <yao@codesourcery.com>
1494 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1495 * mem-break.h: Declare.
1496 * tracepoint.c (cmd_qtstart): Move some code to ...
1497 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1499 (download_tracepoints): Move some code to ...
1500 (download_tracepoint_1): ... here. New.
1502 2011-11-08 Yao Qi <yao@codesourcery.com>
1504 * remote-utils.c (relocate_instruction): A comment fix.
1506 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1508 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1509 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1510 dr_status_mirror and dr_control_mirror from debug_reg_state.
1511 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1512 (i386_initial_stuff): Remove use of deleted globals.
1513 (i386_get_thread_context, i386_set_thread_context,
1514 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1515 from debug_reg_state.
1517 2011-11-05 Yao Qi <yao@codesourcery.com>
1519 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1520 address as TPOINT's.
1522 2011-11-02 Stan Shebs <stan@codesourcery.com>
1524 * tracepoint.c (agent_mem_read_string): New function.
1525 (eval_agent_expr): Call it for tracenz.
1526 * server.c (handle_query): Report support for tracenz.
1528 2011-11-02 Yao Qi <yao@codesourcery.com>
1530 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1532 2011-11-02 Yao Qi <yao@codesourcery.com>
1534 * target.h: Fix a typo in comment.
1536 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1538 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1539 clobber the breakpoints' shadows with fast tracepoint jumps.
1540 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1541 * target.c (write_inferior_memory): Also pass MYADDR down to
1544 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1546 * configure.ac: Check support for personality routine.
1547 * configure: Regenerate.
1548 * config.in: Likewise.
1549 * linux-low.c: Include <sys/personality.h>.
1550 Define ADDR_NO_RANDOMIZE if necessary.
1551 (linux_create_inferior): Disable address space randomization when
1552 forking inferior, if requested.
1553 (linux_supports_disable_randomization): New function.
1554 (linux_target_ops): Install it.
1555 * server.h (disable_randomization): Declare.
1556 * server.c (disable_randomization): New global variable.
1557 (handle_general_set): Handle QDisableRandomization.
1558 (handle_query): Likewise for qSupported.
1559 (main): Support --disable-randomization and --no-disable-randomization
1560 command line arguments.
1561 * target.h (struct target_ops): Add supports_disable_randomization.
1562 (target_supports_disable_randomization): New macro.
1564 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1566 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1568 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1569 [!PT_GETDSBT] (target_loadmap): New definition.
1570 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1571 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1572 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1573 and PT_GETDSBT to LINUX_LOADMAP.
1574 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1575 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1577 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1579 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1580 (arm_linux_hwbp_cap): New static variable.
1581 (arm_linux_get_hwbp_cap): Replace by ...
1582 (arm_linux_init_hwbp_cap): ... this new function.
1583 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1584 (arm_linux_get_hw_watchpoint_count): Likewise.
1585 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1586 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1587 (arm_prepare_to_resume): Use perror_with_name instead of error.
1589 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1591 * linux-arm-low.c: Include <signal.h>.
1592 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1593 (struct arm_linux_hwbp_cap): New data type.
1594 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1595 (struct arm_linux_hw_breakpoint): New data type.
1596 (MAX_BPTS, MAX_WPTS): Define.
1597 (struct arch_process_info, struct arch_lwp_info): New data types.
1598 (arm_linux_get_hwbp_cap): New function.
1599 (arm_linux_get_hw_breakpoint_count): Likewise.
1600 (arm_linux_get_hw_watchpoint_count): Likewise.
1601 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1602 (arm_hwbp_control_initialize): Likewise.
1603 (arm_hwbp_control_is_enabled): Likewise.
1604 (arm_hwbp_control_is_initialized): Likewise.
1605 (arm_hwbp_control_disable): Likewise.
1606 (arm_linux_hw_breakpoint_equal): Likewise.
1607 (arm_linux_hw_point_initialize): Likewise.
1608 (struct update_registers_data): New data structure.
1609 (update_registers_callback: New function.
1610 (arm_insert_point): Likewise.
1611 (arm_remove_point): Likewise.
1612 (arm_stopped_by_watchpoint): Likewise.
1613 (arm_stopped_data_address): Likewise.
1614 (arm_new_process): Likewise.
1615 (arm_new_thread): Likewise.
1616 (arm_prepare_to_resume): Likewise.
1617 (the_low_target): Register arm_insert_point, arm_remove_point,
1618 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1619 arm_new_thread, and arm_prepare_to_resume.
1621 2011-09-15 Stan Shebs <stan@codesourcery.com>
1623 * server.h (struct emit_ops): Add compare-goto fields.
1624 * tracepoint.c (gdb_agent_op_sizes): New table.
1625 (emit_eq_goto): New function.
1626 (emit_ne_goto): New function.
1627 (emit_lt_goto): New function.
1628 (emit_le_goto): New function.
1629 (emit_gt_goto): New function.
1630 (emit_ge_goto): New function.
1631 (is_goto_target): New function.
1632 (compile_bytecodes): Recognize special cases of compare-goto
1633 combinations and call specialized emitters for them.
1634 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1635 (amd64_emit_ne_goto): New function.
1636 (amd64_emit_lt_goto): New function.
1637 (amd64_emit_le_goto): New function.
1638 (amd64_emit_gt_goto): New function.
1639 (amd64_emit_ge_goto): New function.
1640 (amd64_emit_ops): Add the new functions.
1641 (i386_emit_eq_goto): New function.
1642 (i386_emit_ne_goto): New function.
1643 (i386_emit_lt_goto): New function.
1644 (i386_emit_le_goto): New function.
1645 (i386_emit_gt_goto): New function.
1646 (i386_emit_ge_goto): New function.
1647 (i386_emit_ops): Add the new functions.
1649 2011-09-08 Stan Shebs <stan@codesourcery.com>
1651 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1652 (i386_emit_epilogue): Restore %ebx.
1654 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1656 * server.c (step_thread): Remove definition.
1657 (process_serial_event): Don't handle Hs.
1658 * server.h (step_thread): Remove declaration.
1659 * target.c (set_desired_inferior): Remove use of step_thread.
1661 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1663 * linux-low.c: Include linux-procfs.h.
1664 (linux_attach_lwp_1): Update comments.
1665 (linux_attach): Scan for existing threads when attaching to a
1666 process that is the tgid.
1667 * Makefile.in: Update dependencies.
1669 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1671 * configure.srv: Add linux-procfs.o dependencies.
1673 2011-08-14 Yao Qi <yao@codesourcery.com>
1675 * target.h (struct target_ops): Fix indent.
1676 * win32-low.c (win32_target_ops): Fix comment.
1678 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1679 Yao Qi <yao@codesourcery.com>
1681 * Makefile.in (clean): Remove tic6x-*.c files.
1682 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1683 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1684 (tic6x-c64xp-linux.c): Likewise.
1685 * configure.srv: Add support for tic6x-*-uclinux.
1686 * linux-tic6x-low.c: New.
1687 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1689 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1690 Yao Qi <yao@codesourcery.com>
1692 * target.h (struct target_ops): Add read_loadmap.
1693 * linux-low.c (struct target_loadseg): New type.
1694 (struct target_loadmap): New type.
1695 (linux_read_loadmap): New function.
1696 (linux_target_ops): Add linux_read_loadmap.
1697 * server.c (handle_query): Support qXfer:fdpic:read packet.
1698 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1700 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1702 * win32-low.c: Include <stdint.h>.
1704 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1706 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1707 to the inferior here.
1708 (i386_remove_aligned_watchpoint): Ditto.
1709 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1710 fit part of the watchpoint in the debug registers.
1711 (i386_update_inferior_debug_regs): New.
1712 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1713 registers, and only update the inferior on success.
1714 (i386_low_remove_watchpoint): Ditto.
1716 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1718 * linux-low.c (compare_ints, unique, list_threads, show_process,
1719 linux_core_of_thread): Delete.
1720 (linux_target_ops): Change linux_core_of_thread to
1721 linux_common_core_of_thread.
1722 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1723 * utils.c (malloc_failure): Change type of argument.
1724 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1725 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1726 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1727 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1728 (IPA_OBJS): Add common-utils-ipa.o.
1729 (ptid_h, linux_osdata_h): New macros.
1730 (server_h): Add common/common-utils.h, common/xml-utils.h,
1731 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1733 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1734 ptid.o, buffer.o): New rules.
1735 (linux-low.o): Add common/linux-osdata.h as a dependency.
1736 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1737 * configure.ac: Add AC_HEADER_DIRENT check.
1738 * config.in: Regenerate.
1739 * configure: Regenerate.
1740 * remote-utils.c (xml_escape_text): Delete.
1741 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1742 buffer_xml_printf): Move to common/buffer.c.
1743 * server.c (main): Remove call to initialize_inferiors.
1744 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1745 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1746 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1747 internal_error, gdb_assert, gdb_assert_fail): Delete.
1748 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1749 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1751 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1752 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1753 initialize_inferiors): Delete.
1755 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1757 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1760 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1762 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1764 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1766 2011-05-26 Yao Qi <yao@codesourcery.com>
1768 * Makefile.in (thread-db.o): Track dependence to
1769 common/gdb_thread_db.h.
1770 * thread-db.c: include gdb_thread_db.h from right place.
1772 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1774 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1775 __FILE__ and __LINE__ to internal_error.
1777 2011-05-13 Doug Evans <dje@google.com>
1779 * thread-db.c (try_thread_db_load_from_sdir): New function.
1780 (try_thread_db_load_from_dir): New function.
1781 (thread_db_load_search): Handle $sdir, ignore $pdir.
1782 Remove trying of system directories if search of
1783 libthread-db-search-path fails, that is now done via $sdir.
1785 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1787 * server.c (handle_query): Add EnableDisableTracepoints to the list
1788 of supported features.
1789 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1791 (cmd_qtenable_disable): New.
1792 (cmd_qtstart): Install tracepoints even if disabled.
1793 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1794 receiving a QTEnable or QTDisable packet.
1795 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1796 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1798 (gdb_probe): Skip data collection if static tracepoint is disabled.
1800 2011-05-10 Doug Evans <dje@google.com>
1802 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1804 2011-05-04 Doug Evans <dje@google.com>
1806 * linux-low.c (linux_join): Skip process lookup.
1807 * spu-low.c (spu_join): Ditto.
1808 * server.c (join_inferiors_callback): Delete.
1809 (process_serial_event): For 'D' packet (detach) call join_inferior
1812 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1814 * README: Don't mention xscale*-*-linux*.
1815 * configure.srv (xscale*-*-linux*): Don't handle target.
1817 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1819 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1821 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1822 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1823 (i386_emit_void_call_2): Likewise.
1825 2011-04-26 Yao Qi <yao@codesourcery.com>
1827 * linux-low.c: Move common macros to linux-ptrace.h.
1828 Include linux-ptrace.h.
1829 * Makefile.in (linux_ptrace_h): New.
1830 (linux-low.o): Depends on linux-ptrace.h.
1832 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1834 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1835 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1836 (remote_prepare): New function with most of the TCP code from ...
1837 (remote_open): ... here. Detect PORT here unconditionally. Move also
1838 setting transport_is_reliable.
1839 * server.c (run_once): New variable.
1840 (gdbserver_usage): Document it.
1841 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1842 the first run if RUN_ONCE.
1843 * server.h (run_once, remote_prepare): New declarations.
1845 2011-04-19 Tom Tromey <tromey@redhat.com>
1847 * win32-low.c (handle_load_dll): Remove duplicate "the".
1849 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1851 Remove support for old Cygwin 1.5 versions.
1852 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1853 function to avoid warning.
1854 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1857 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1859 * gdbserver/server.h (Macro _): Define it if not available.
1861 2011-03-14 Michael Snyder <msnyder@vmware.com>
1863 * hostio.c (handle_close): Remove unnecessary null test.
1865 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1867 * Makefile.in (maintainer-clean realclean distclean): Remove
1868 "make ... subdir_do" command.
1870 2011-03-10 Michael Snyder <msnyder@vmware.com>
1872 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1874 * server.c (handle_v_run): Free alloced buffer on early return.
1876 2011-03-09 Yao Qi <yao@codesourcery.com>
1879 2011-03-04 Yao Qi <yao@codesourcery.com>
1881 * Makefile.in: Remove GNU make feature --directory.
1883 2011-03-05 Yao Qi <yao@codesourcery.com>
1885 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1886 (subdir_do): New make target. Copied from gdb/Makefile.
1887 (maintainer-clean, realclean, distclean, clean): Call corresponding
1888 make targets in common/Makefile.
1890 2011-02-11 Yao Qi <yao@codesourcery.com>
1892 * configure.ac: Call AC_PROG_RANLIB.
1893 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1894 * configure: Regenerate.
1896 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1898 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1900 2011-03-06 Yao Qi <yao@codesourcery.com>
1902 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1904 2011-03-05 Yao Qi <yao@codesourcery.com>
1906 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1907 (subdir_do): New make target. Copied from gdb/Makefile.
1908 (maintainer-clean, realclean, distclean, clean): Call corresponding
1909 make targets in common/Makefile.
1911 2011-03-04 Yao Qi <yao@codesourcery.com>
1913 * Makefile.in: Remove GNU make feature --directory.
1915 2011-03-04 Michael Snyder <msnyder@vmware.com>
1917 * server.c (queue_stop_reply): Call xmalloc not malloc.
1919 2011-03-02 Michael Snyder <msnyder@vmware.com>
1921 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1923 2011-02-28 Michael Snyder <msnyder@vmware.com>
1925 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1926 (cmd_qtframe): Ditto.
1927 (cmd_qtbuffer): Ditto.
1928 (cmd_bigqtbuffer): Ditto.
1930 * utils.c (decimal2str): Initialize 'width' to nine, then
1933 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1935 * hostio.c (require_data): Free *data, not data.
1937 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1939 * hostio.c (require_data): Use free, not xfree.
1941 2011-02-27 Michael Snyder <msnyder@vmware.com>
1943 * server.c (handle_query): Discard unused value.
1945 * hostio.c (require_data): Free malloc memory before returning
1948 2011-02-26 Michael Snyder <msnyder@vmware.com>
1950 * linux-low.c (list_threads): Call closedir for dirent.
1952 2011-02-27 Michael Snyder <msnyder@vmware.com>
1954 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1955 a case statement falls through.
1957 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1959 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1962 2011-02-26 Michael Snyder <msnyder@vmware.com>
1964 * utils.c (decimal2str): Eliminate dead code and dead param.
1965 (pulongest): Drop dead param from call to decimal2str.
1968 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1970 Revert the following patch (not approved yet):
1971 2011-02-21 Hui Zhu <teawater@gmail.com>
1972 * tracepoint.c (tp_printf): New function.
1973 (eval_agent_expr): Handle gdb_agent_op_printf.
1975 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 2011-02-18 Tom Tromey <tromey@redhat.com>
1982 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1983 (tracepoint.o): Likewise.
1984 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1985 (gdb_agent_op_names): Likewise.
1987 2011-02-18 Tom Tromey <tromey@redhat.com>
1989 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1990 gdb_agent_op_rot>: New constants.
1991 (gdb_agent_op_names): Add pick and roll.
1992 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1995 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1997 * aclocal.m4: Regenerated with aclocal-1.11.1.
1999 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2001 * server.c (handle_qxfer_traceframe_info): New.
2002 (qxfer_packets): Register "traceframe-info".
2003 (handle_query): Report support for qXfer:traceframe-info:read+.
2004 * tracepoint.c (match_blocktype): New.
2005 (traceframe_find_block_type): Rename to ...
2006 (traceframe_walk_blocks): ... this. Add callback filter argument,
2008 (traceframe_find_block_type): New, reimplemented on top of
2009 traceframe_walk_blocks.
2010 (build_traceframe_info_xml): New.
2011 (traceframe_read_info): New.
2012 * server.h (traceframe_read_info): Declare.
2014 2011-02-11 Yao Qi <yao@codesourcery.com>
2016 * configure.ac: Call AC_PROG_RANLIB.
2017 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2018 * configure: Regenerate.
2020 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2022 * server.c (gdb_read_memory): Change return semantics to allow
2024 (handle_search_memory_1): Adjust.
2025 (process_serial_event) <'m' packet>: Handle partial transfers.
2026 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2028 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2030 * regcache.c (init_register_cache): Initialize
2031 regcache->register_status.
2032 (free_register_cache): Release regcache->register_status.
2033 (regcache_cpy): Copy register_status.
2034 (registers_to_string): Print 'x's for unavailable registers.
2035 (supply_register): Mark the register's status valid or
2036 unavailable, depending on whether a buffer was passed in or not.
2037 (supply_register_zeroed): New.
2038 (supply_regblock): Mark the registers' status valid or
2039 unavailable, depending on whether a buffer was passed in or not.
2040 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2041 (struct regcache): New `register_status' field.
2042 (supply_register_zeroed): Declare.
2043 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2044 supply_register_zeroed, rather than passing a NULL buffer to
2046 * tracepoint.c (fetch_traceframe_registers): Update comment.
2048 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2050 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2053 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2055 * server.h (decode_xfer_write): Change prototype.
2056 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2057 and don't extract the annex here.
2058 * server.c (decode_xfer_read): Remove `annex' parameter,
2059 and don't extract the annex here.
2061 (struct qxfer): New.
2062 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2063 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2064 (handle_qxfer_statictrace): New functions, abstracted out from
2065 handle_query, and made to use the struct qxfer interface.
2066 (handle_threads_qxfer_proper): Rename to ...
2067 (handle_qxfer_threads_proper): ... this.
2068 (handle_threads_qxfer): Rename to ...
2069 (handle_qxfer_threads): ... this. Adjust.
2070 (qxfer_packets): New array.
2071 (handle_qxfer): New function.
2072 (handle_query): Use handle_qxfer.
2074 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2076 * gdbreplay.c: Shorten lines of >= 80 columns.
2077 * linux-low.c: Ditto.
2078 * linux-ppc-low.c: Ditto.
2079 * linux-s390-low.c: Ditto.
2080 * linux-sparc-low.c: Ditto.
2081 * linux-x86-low.c: Ditto.
2082 * linux-xtensa-low.c: Ditto.
2083 * mem-break.c: Ditto.
2085 * regcache.h: Ditto.
2086 * remote-utils.c: Ditto.
2089 * thread-db.c: Ditto.
2090 * tracepoint.c: Ditto.
2092 * win32-low.h: Ditto.
2094 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2096 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2099 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2101 * server.c (gdbserver_version): Update copyright year in version
2103 * gdbreplay.c (gdbreplay_version): Ditto.
2105 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2107 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2108 * linux-bfin-low.c: New file.
2109 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2110 PT_DATA_ADDR for BFIN targets.
2111 * Makefile.in (SFILES): Add linux-bfin-low.c.
2112 (clean): Remove reg-bfin.c.
2113 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2114 * README: Mention supported Blackfin targets.
2116 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2118 * .gitignore: New file.
2120 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2122 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2124 2010-10-22 Jie Zhang <jie@codesourcery.com>
2126 * Makefile.in: Add FLAGS_TO_PASS variable.
2127 (install): Remove dependency of install-only and recursively
2128 invoke make for install-only.
2130 2010-10-04 Doug Evans <dje@google.com>
2132 * Makefile.in (uninstall): Use $(DESTDIR).
2134 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2138 * linux-x86-low.c (compat_siginfo_from_siginfo)
2139 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2140 si_code is < 0. Check for si_code == SI_TIMER before checking for
2143 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2145 * lynx-i386-low.c: New file.
2146 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2148 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2150 * lynx-low.c (ptrace_request_to_str): Remove handling for
2151 request values that have been removed in LynxOS 5.x.
2153 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2155 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2158 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2160 * configure.ac: Add --enable-inprocess-agent option.
2161 * configure: Rebuilt.
2163 2010-09-06 Yao Qi <yao@codesourcery.com>
2165 * linux-low.c (linux_kill): Remove unused variable.
2166 (linux_stabilize_threads): Likewise.
2167 * server.c (start_inferior): Likewise.
2168 (queue_stop_reply_callback): Likewise.
2169 * tracepoint.c (do_action_at_tracepoint): Likewise.
2171 2010-09-06 Yao Qi <yao@codesourcery.com>
2173 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2176 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2178 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2180 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2182 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2185 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2187 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2188 gdbserver/lynx-ppc-low.c: New files.
2189 * Makefile.in (lynx_low_h): New variable.
2190 (lynx-low.o, lynx-ppc-low.o): New rules.
2191 * configure.ac: On LynxOS, link with -lnetinet.
2192 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2193 * configure: regenerate.
2195 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2197 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2198 * configure.ac: Add check for vasprintf and vsnprintf.
2199 * configure, config.in: Regenerate.
2200 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2202 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2204 * gdbreplay.c: Move include of alloca.h up, next to include of
2206 * server.h: Add include of malloc.h.
2207 * mem-break.c: Remove include of malloc.h.
2208 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2210 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2212 * Makefile.in (memmem.o): Build with -Wno-error.
2214 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2216 * utils.c (xsnprintf): Make non-static.
2217 * server.h: Add xsnprintf declaration.
2218 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2219 replace calls to snprintf by calls to xsnprintf throughout.
2221 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2223 * configure.ac: Add configure check for alloca.
2224 * configure, config.in: Regenerate.
2225 * server.h: Include alloca.h if it exists.
2226 * gdbreplay.c: Include alloca.h if it exists.
2228 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2230 * linux-low.c (__SIGRTMIN): Define if not already defined.
2231 (linux_create_inferior): Check for __ANDROID__ rather than
2233 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2234 are already deferred.
2235 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2236 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2237 stopped and already has a pending signal to report.
2238 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2239 a pending signal to report or is moving out of a jump pad.
2240 (linux_init_signals): Check for __ANDROID__ rather than
2243 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2245 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2246 debug_threads check. Avoid a linear search when not doing debug
2249 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2251 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2252 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2253 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2254 (process_event): Change local fd's type to gdb_fildes_t.
2255 (create_file_handler): Adjust prototype.
2256 (delete_file_handler): Adjust prototype.
2257 (handle_file_event): Adjust prototype. Use pfildes.
2258 (create_file_event): Adjsut prototype.
2259 * remote-utils.c (remote_desc, listen_desc): Change type to
2261 * server.h: New gdb_fildes_t typedef.
2262 [USE_WIN32API]: Include winsock2.h.
2263 (delete_file_handler, add_file_handler): Adjust prototypes.
2265 * utils.c (pfildes): New.
2267 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2269 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2270 * configure: Regenerate.
2272 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2274 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2275 (linux_done_accessing_memory): ... this.
2276 (linux_target_ops): Adjust.
2277 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2278 * nto-low.c (nto_target_ops): Adjust comment.
2279 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2280 * spu-low.c (spu_target_ops): Adjust comment.
2281 * target.h (target_ops): Rename unprepare_to_access_memory field
2282 to done_accessing_memory.
2283 (unprepare_to_access_memory): Rename to ...
2284 (done_accessing_memory): ... this.
2286 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2288 * linux-low.c (linux_prepare_to_access_memory): New.
2289 (linux_unprepare_to_access_memory): New.
2290 (linux_target_ops): Install them.
2291 * server.c (read_memory): Rename to ...
2292 (gdb_read_memory): ... this. Use
2293 prepare_to_access_memory/prepare_to_access_memory.
2294 (write_memory): Rename to ...
2295 (gdb_write_memory): ... this. Use
2296 prepare_to_access_memory/prepare_to_access_memory.
2297 (handle_search_memory_1): Adjust.
2298 (process_serial_event): Adjust.
2299 * target.h (struct target_ops): New fields
2300 prepare_to_access_memory and unprepare_to_access_memory.
2301 (prepare_to_access_memory, unprepare_to_access_memory): New.
2302 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2303 prepare_to_access_memory/prepare_to_access_memory.
2304 * nto-low.c (nto_target_ops): Adjust.
2305 * spu-low.c (spu_target_ops): Adjust.
2306 * win32-low.c (win32_target_ops): Adjust.
2308 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2310 * Makefile.in (WARN_CFLAGS): Get it from configure.
2311 (WERROR_CFLAGS): New.
2312 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2313 * configure.ac: Introduce --enable-werror, which adds -Werror to
2314 the compiler command line. Enabled by default. Disable with
2315 --disable-werror. Add -Wdeclaration-after-statement
2316 Wpointer-arith and -Wformat-nonliteral to warning flags.
2317 * configure: Regenerate.
2319 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2321 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2323 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2325 * gdbreplay.c (remote_error): New.
2327 (expect): Use gdbchar. Check for error reading from GDB.
2328 Clarify sync error output.
2329 (play): Check for errors writing to GDB.
2330 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2331 * remote-utils.c (getpkt): Check for errors writing to the remote
2334 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2336 * linux-low.c (linux_wait_1): Move non-debugging code out of
2337 `debug_threads' control.
2339 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2341 * linux-low.c (linux_wait_1): Don't set last_status here.
2342 * server.c (push_event, queue_stop_reply_callback): Assert we're
2343 not pushing a TARGET_WAITKIND_IGNORE event.
2344 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2345 (myresume, handle_target_event): Set the thread's last_resume_kind
2346 and last_status from the target returned status.
2348 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2352 * linux-x86-low.c (update_debug_registers_callback): New.
2353 (i386_dr_low_set_addr): Use it.
2354 (i386_dr_low_get_addr): New.
2355 (i386_dr_low_set_control): Use update_debug_registers_callback.
2356 (i386_dr_low_get_control): New.
2357 (i386_dr_low_get_status): Adjust.
2358 * linux-low.c (linux_stop_lwp): New.
2359 * linux-low.h (linux_stop_lwp): Declare.
2361 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2362 argument instead of a i386_debug_reg_state.
2363 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2364 a i386_debug_reg_state.
2365 (i386_insert_aligned_watchpoint): Adjust.
2366 (i386_remove_aligned_watchpoint): Adjust.
2367 (i386_low_stopped_data_address): Read the debug registers from the
2368 inferior instead of from the mirrors.
2369 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2370 (i386_dr_low_get_addr): Declare.
2371 (i386_dr_low_get_control): Declare.
2372 (i386_dr_low_get_status): Change prototype.
2374 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2375 (i386_dr_low_get_addr): New.
2376 (i386_dr_low_get_control): New.
2377 (i386_dr_low_get_status): Adjust prototype. Return
2379 (i386_initial_stuff): Clear dr_status_mirror and
2381 (i386_get_thread_context): Adjust.
2382 (i386_set_thread_context): Adjust.
2383 (i386_thread_added): Adjust.
2385 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2387 * linux-low.h (linux_thread_area): Delete declaration.
2389 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2391 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2392 after its termination.
2394 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2396 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2397 (gdb_wants_all_stopped): Delete.
2398 (linux_wait_1): Don't call them.
2399 * server.c (handle_v_cont): Tag all threads as want-stopped.
2400 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2401 stopped as "client-wants-stopped".
2403 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2405 * Makefile.in (signals_h): New.
2406 (server_h): Depend on it.
2407 (server.o): Don't depend on $(signals_def).
2408 (signals.o): Depend on $(signals_def).
2410 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2412 * Makefile.in (signals_def): New.
2413 (server_h): Append include/gdb/signals.h and signals_def.
2414 (server.o): Append signals_def.
2416 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2418 * server.c (handle_target_event): Use target_signal_to_host for
2419 resume_info.sig initialization.
2420 * target.h (struct thread_resume) <sig>: New comment.
2422 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2424 * server.c (handle_query): strcpy() the returned string from paddress()
2425 instead of sprintf().
2426 * utils.c (paddress): Return phex_nz().
2428 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2430 * server.c (handle_v_cont): Call mourn_inferior if process
2432 (myresume): Likewise.
2434 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2436 Static tracepoints, and integration with UST.
2438 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2439 * mem-break.c (uninsert_all_breakpoints)
2440 (reinsert_all_breakpoints): New.
2441 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2442 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2443 (gdb_agent_ust_loaded, helper_thread_id)
2444 (gdb_agent_helper_thread_id): New macros.
2445 (struct ipa_sym_addresses): Add addr_ust_loaded,
2446 addr_helper_thread_id, addr_cmd_buf.
2447 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2448 (in_process_agent_loaded_ust): New.
2449 (write_e_ust_not_loaded): New.
2450 (maybe_write_ipa_ust_not_loaded): New.
2451 (struct collect_static_trace_data_action): New.
2452 (enum tracepoint_type) <static_tracepoint>: New.
2453 (struct tracepoint) <handle>: Mention static tracepoints.
2454 (struct static_tracepoint_ctx): New.
2455 (CMD_BUF_SIZE): New.
2456 (add_tracepoint_action): Handle static tracepoint actions.
2457 (unprobe_marker_at): New.
2458 (clear_installed_tracepoints): Handle static tracepoints.
2459 (cmd_qtdp): Handle static tracepoints.
2460 (probe_marker_at): New.
2461 (cmd_qtstart): Handle static tracepoints.
2462 (response_tracepoint): Handle static tracepoints.
2463 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2464 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2465 (get_context_regcache): Handle static tracepoints.
2466 (do_action_at_tracepoint): Handle static tracepoint actions.
2467 (traceframe_find_block_type): Handle static trace data blocks.
2468 (traceframe_read_sdata): New.
2469 (download_tracepoints): Download static tracepoint actions.
2470 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2471 (GDB_PROBE_NAME): New.
2476 (ust_marker_to_static_tracepoint): New.
2478 (collect_ust_data_at_tracepoint): New.
2479 (gdb_ust_probe): New.
2480 (UNIX_PATH_MAX, SOCK_DIR): New.
2481 (gdb_ust_connect_sync_socket): New.
2482 (resume_thread, stop_thread): New.
2483 (run_inferior_command): New.
2484 (init_named_socket): New.
2485 (gdb_ust_socket_init): New.
2486 (cstr_to_hexstr): New.
2488 (first_marker, next_marker): New.
2489 (response_ust_marker): New.
2490 (cmd_qtfstm, cmd_qtsstm): New.
2491 (unprobe_marker_at, probe_marker_at): New.
2492 (cmd_qtstmat, gdb_ust_thread): New.
2493 (gdb_ust_init): New.
2494 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2495 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2497 (x86_64_st_collect_regmap): New.
2498 (X86_64_NUM_ST_COLLECT_GREGS): New.
2499 (AMD64_RIP_REGNUM): New.
2500 (supply_static_tracepoint_registers): New.
2501 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2503 (i386_st_collect_regmap): New.
2504 (i386_NUM_ST_COLLECT_GREGS): New.
2505 (supply_static_tracepoint_registers): New.
2506 * server.c (handle_query): Handle qXfer:statictrace:read.
2507 <qSupported>: Report support for StaticTracepoints, and
2508 qXfer:statictrace:read features.
2509 * server.h (traceframe_read_sdata)
2510 (supply_static_tracepoint_registers): Declare.
2511 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2512 (unpack_varlen_hex): Include in IPA build.
2513 * Makefile.in (ustlibs, ustinc): New.
2514 (IPA_OBJS): Add remote-utils-ipa.o.
2515 ($(IPA_LIB)): Link -ldl and -lpthread.
2517 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2518 * config.in, configure: Regenerate.
2520 2010-06-20 Ian Lance Taylor <iant@google.com>
2521 Pedro Alves <pedro@codesourcery.com>
2523 * linux-x86-low.c (always_true): Delete.
2524 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2525 trying to fool the compiler with always_true.
2527 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2529 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2530 conditions in gdbserver.
2532 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2534 * spu-low.c (spu_read_memory): Wrap around local store limit.
2535 (spu_write_memory): Likewise.
2537 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2539 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2540 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2542 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2544 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2545 uses with LONGEST uses.
2547 2010-06-14 Stan Shebs <stan@codesourcery.com>
2548 Pedro Alves <pedro@codesourcery.com>
2552 * linux-x86-low.c: Include limits.h.
2557 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2558 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2559 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2560 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2561 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2562 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2563 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2564 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2565 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2566 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2567 (amd64_emit_void_call_2): New.
2568 (amd64_emit_ops): New.
2569 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2570 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2571 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2572 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2573 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2574 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2575 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2576 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2577 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2578 (i386_emit_stack_adjust, i386_emit_int_call_1)
2579 (i386_emit_void_call_2): New.
2580 (i386_emit_ops): New.
2581 (x86_emit_ops): New.
2582 (the_low_target): Install x86_emit_ops.
2583 * server.h (struct emit_ops): New.
2584 (get_raw_reg_func_addr): Declare.
2585 (current_insn_ptr, emit_error): Declare.
2586 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2587 (set_trace_state_variable_value): New defines.
2588 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2589 addr_get_trace_state_variable_value and
2590 addr_set_trace_state_variable_value.
2591 (symbol_list): New fields for get_raw_reg,
2592 get_trace_state_variable_value and set_trace_state_variable_value.
2593 (condfn): New typedef.
2594 (struct tracepoint): New field `compiled_cond'.
2595 (do_action_at_tracepoint): Clear compiled_cond.
2596 (get_trace_state_variable_value, set_trace_state_variable_value):
2598 (condition_true_at_tracepoint): If there's a compiled condition,
2600 (current_insn_ptr, emit_error): New globals.
2601 (struct bytecode_address): New.
2602 (get_raw_reg_func_addr): New.
2603 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2604 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2605 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2606 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2607 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2608 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2609 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2610 (compile_tracepoint_condition, compile_bytecodes): New.
2611 * target.h (emit_ops): Forward declare.
2612 (struct target_ops): New field emit_ops.
2613 (target_emit_ops): New.
2614 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2615 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2616 * linux-low.c (linux_emit_ops): New.
2617 (linux_target_ops): Install it.
2618 * linux-low.h (struct linux_target_ops): New field emit_ops.
2620 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2622 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2623 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2625 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2626 Stan Shebs <stan@codesourcery.com>
2628 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2629 (all): Depend on $(extra_libraries).
2630 (install-only): Install the IPA.
2631 (IPA_OBJS, IPA_LIB): New.
2632 (clean): Remove the IPA lib.
2633 (IPAGENT_CFLAGS): New.
2634 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2635 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2636 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2637 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2638 * configure.ac: Check for atomic builtins support in the compiler.
2639 (IPA_DEPFILES, extra_libraries): Define.
2640 * configure.srv (ipa_obj): Add description.
2641 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2642 (i[34567]86-*-linux*): Set ipa_obj.
2643 (x86_64-*-linux*): Set ipa_obj.
2644 * linux-low.c (stabilizing_threads): New.
2645 (supports_fast_tracepoints): New.
2646 (linux_detach): Stabilize threads before detaching.
2647 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2648 the lwp is either not stabilizing, or is moving out of a jump pad.
2649 (linux_fast_tracepoint_collecting): New.
2650 (maybe_move_out_of_jump_pad): New.
2651 (enqueue_one_deferred_signal): New.
2652 (dequeue_one_deferred_signal): New.
2653 (linux_wait_for_event_1): If moving out of a jump pad, defer
2654 pending signals to later.
2655 (linux_stabilize_threads): New.
2656 (linux_wait_1): Check if threads need moving out of jump pads, and
2658 (stuck_in_jump_pad_callback): New.
2659 (move_out_of_jump_pad_callback): New.
2661 (linux_resume_one_lwp): Handle moving out of jump pads.
2662 (linux_set_resume_request): Dequeue deferred signals.
2663 (need_step_over_p): Also step over fast tracepoint jumps.
2664 (start_step_over): Also uninsert fast tracepoint jumps.
2665 (finish_step_over): Also reinsert fast tracepoint jumps.
2666 (linux_install_fast_tracepoint_jump): New.
2667 (linux_target_ops): Install linux_stabilize_threads and
2668 linux_install_fast_tracepoint_jump_pad.
2669 * linux-low.h (linux_target_ops) <get_thread_area,
2670 install_fast_tracepoint_jump_pad>: New fields.
2671 (struct lwp_info) <collecting_fast_tracepoint,
2672 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2673 (linux_get_thread_area): Declare.
2674 * linux-x86-low.c (jump_insn): New.
2675 (x86_get_thread_area): New.
2676 (append_insns): New.
2678 (amd64_install_fast_tracepoint_jump_pad): New.
2679 (i386_install_fast_tracepoint_jump_pad): New.
2680 (x86_install_fast_tracepoint_jump_pad): New.
2681 (the_low_target): Install x86_get_thread_area and
2682 x86_install_fast_tracepoint_jump_pad.
2683 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2684 (struct fast_tracepoint_jump): New.
2685 (fast_tracepoint_jump_insn): New.
2686 (fast_tracepoint_jump_shadow): New.
2687 (find_fast_tracepoint_jump_at): New.
2688 (fast_tracepoint_jump_here): New.
2689 (delete_fast_tracepoint_jump): New.
2690 (set_fast_tracepoint_jump): New.
2691 (uninsert_fast_tracepoint_jumps_at): New.
2692 (reinsert_fast_tracepoint_jumps_at): New.
2693 (set_breakpoint_at): Use write_inferior_memory.
2694 (uninsert_raw_breakpoint): Use write_inferior_memory.
2695 (check_mem_read): Mask out fast tracepoint jumps.
2696 (check_mem_write): Mask out fast tracepoint jumps.
2697 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2698 (set_fast_tracepoint_jump): Declare.
2699 (delete_fast_tracepoint_jump)
2700 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2701 (reinsert_fast_tracepoint_jumps_at): Declare.
2702 * regcache.c: Don't compile many functions when building the
2703 in-process agent library.
2704 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2705 the register buffer in the heap.
2706 (free_register_cache): If the register buffer isn't owned by the
2707 regcache, don't free it.
2708 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2709 pre-existing register caches.
2710 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2712 (convert_ascii_to_int): : Constify `from' parameter type.
2713 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2714 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2715 the needed buffer in-place.
2716 (relocate_instruction): New.
2717 * server.c (handle_query) <qSymbols>: If the target supports
2718 tracepoints, give it a chance of looking up symbols. Report
2719 support for fast tracepoints.
2720 (handle_status): Stabilize threads.
2721 (process_serial_event): Adjust.
2722 * server.h (struct fast_tracepoint_jump): Forward declare.
2723 (struct process_info) <fast_tracepoint_jumps>: New field.
2724 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2725 (decode_X_packet, decode_M_packet): Adjust.
2726 (relocate_instruction): Declare.
2727 (in_process_agent_loaded): Declare.
2728 (tracepoint_look_up_symbols): Declare.
2729 (struct fast_tpoint_collect_status): Declare.
2730 (fast_tracepoint_collecting): Declare.
2731 (force_unlock_trace_buffer): Declare.
2732 (handle_tracepoint_bkpts): Declare.
2733 (initialize_low_tracepoint)
2734 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2735 * target.h (struct target_ops) <stabilize_threads,
2736 install_fast_tracepoint_jump_pad>: New fields.
2737 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2738 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2739 [HAVE_STDINT_H]: Include stdint.h.
2740 (trace_debug_1): Rename to ...
2741 (trace_vdebug): ... this.
2742 (trace_debug): Rename to ...
2743 (trace_debug_1): ... this. Add `level' parameter.
2745 (ATTR_USED, ATTR_NOINLINE): New.
2746 (IP_AGENT_EXPORT): New.
2747 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2748 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2749 (about_to_request_buffer_space, trace_buffer_is_full)
2750 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2751 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2752 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2753 (traceframe_write_count, traceframes_created)
2754 (trace_state_variables)
2755 New renaming defines.
2756 (struct ipa_sym_addresses): New.
2757 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2759 (ipa_sym_addrs): New.
2760 (all_tracepoint_symbols_looked_up): New.
2761 (in_process_agent_loaded): New.
2762 (write_e_ipa_not_loaded): New.
2763 (maybe_write_ipa_not_loaded): New.
2764 (tracepoint_look_up_symbols): New.
2765 (debug_threads) [IN_PROCESS_AGENT]: New.
2766 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2767 (UNKNOWN_SIDE_EFFECTS): New.
2768 (stop_tracing): New.
2769 (flush_trace_buffer): New.
2770 (stop_tracing_bkpt): New.
2771 (flush_trace_buffer_bkpt): New.
2772 (read_inferior_integer): New.
2773 (read_inferior_uinteger): New.
2774 (read_inferior_data_pointer): New.
2775 (write_inferior_data_pointer): New.
2776 (write_inferior_integer): New.
2777 (write_inferior_uinteger): New.
2778 (struct collect_static_trace_data_action): Delete.
2779 (enum tracepoint_type): New.
2780 (struct tracepoint) <type>: New field `type'.
2781 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2782 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2783 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2784 (tracepoints): Use IP_AGENT_EXPORT.
2785 (last_tracepoint): Don't include in the IPA.
2786 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2787 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2788 (alloced_trace_state_variables): New.
2789 (trace_state_variables): Use IP_AGENT_EXPORT.
2790 (traceframe_t): Delete unused variable.
2791 (circular_trace_buffer): Don't include in the IPA.
2792 (trace_buffer_start): Delete.
2793 (struct trace_buffer_control): New.
2794 (trace_buffer_free): Delete.
2795 (struct ipa_trace_buffer_control): New.
2796 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2797 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2799 (trace_buffer_ctrl): New.
2800 (TRACE_BUFFER_CTRL_CURR): New.
2801 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2802 Reimplement as macros.
2803 (trace_buffer_wrap): Delete.
2804 (traceframe_write_count, traceframe_read_count)
2805 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2806 (struct tracepoint_hit_ctx) <type>: New field.
2807 (struct fast_tracepoint_ctx): New.
2808 (memory_barrier): New.
2810 (record_tracepoint_error): Update atomically in the IPA.
2811 (clear_inferior_trace_buffer): New.
2812 (about_to_request_buffer_space): New.
2813 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2814 updating the same buffer.
2815 (add_tracepoint): Default the tracepoint's type to trap
2816 tracepoint, and orig_size to -1.
2817 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2819 (create_trace_state_variable): New parameter `gdb'. Handle it.
2820 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2821 (cmd_qtdp): Handle fast tracepoints.
2823 (max_jump_pad_size): New.
2824 (gdb_jump_pad_head): New.
2825 (get_jump_space_head): New.
2826 (claim_jump_space): New.
2827 (sort_tracepoints): New.
2828 (MAX_JUMP_SIZE): New.
2829 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2831 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2832 support. Upload fast traceframes, and delete internal IPA
2834 (stop_tracing_handler): New.
2835 (flush_trace_buffer_handler): New.
2836 (cmd_qtstop): Upload fast tracepoints.
2837 (response_tracepoint): Handle fast tracepoints.
2838 (tracepoint_finished_step): Upload fast traceframes. Set the
2839 tracepoint hit context's tracepoint type.
2840 (handle_tracepoint_bkpts): New.
2841 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2842 type. Add comment about fast tracepoints.
2843 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2844 non-existing action_str field.
2845 (get_context_regcache): Handle fast tracepoints.
2846 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2848 (fast_tracepoint_from_jump_pad_address): New.
2849 (fast_tracepoint_from_ipa_tpoint_address): New.
2850 (collecting_t): New.
2851 (force_unlock_trace_buffer): New.
2852 (fast_tracepoint_collecting): New.
2855 (write_inferior_data_ptr): New.
2856 (target_tp_heap): New.
2857 (target_malloc): New.
2858 (download_agent_expr): New.
2860 (download_tracepoints): New.
2861 (download_trace_state_variables): New.
2862 (upload_fast_traceframes): New.
2863 (IPA_FIRST_TRACEFRAME): New.
2864 (IPA_NEXT_TRACEFRAME_1): New.
2865 (IPA_NEXT_TRACEFRAME): New.
2866 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2867 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2868 (gdb_jump_pad_buffer_end): New.
2869 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2870 (initialize_tracepoint): Adjust.
2871 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2872 buffer. Initialize the low module.
2873 * utils.c (PREFIX, TOOLNAME): New.
2874 (malloc_failure): Use PREFIX.
2875 (error): In the IPA, an error causes an exit.
2876 (fatal, warning): Use PREFIX.
2877 (internal_error): Use TOOLNAME.
2878 (NUMCELLS): Increase to 10.
2879 * configure, config.in: Regenerate.
2881 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2883 * server.c (handle_query) <qSupported>: Do two passes over the
2884 qSupported string to avoid nesting strtok.
2886 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2888 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2890 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2892 * configure: Regenerate.
2893 * proc-service.list: New.
2895 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2897 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2900 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2902 * gdbreplay.c (remote_open): Check error return from socket() call by
2903 its equality to -1 not by it being negative.
2904 * remote-utils.c (remote_open): Likewise.
2906 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2908 * config.h: Regenerate.
2910 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2912 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2913 doesn't provide PTRACE_GET_THREAD_AREA.
2915 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2917 * linux-m68k-low.c: Include <asm/ptrace.h>
2918 (ps_get_thread_area): Implement.
2920 2010-05-03 Doug Evans <dje@google.com>
2922 * event-loop.c (struct callback_event): New struct.
2923 (callback_list): New global.
2924 (append_callback_event, delete_callback_event): New functions.
2925 (process_callback): New function.
2926 (start_event_loop): Call it.
2927 * remote-utils.c (NOT_SCHEDULED): Define.
2928 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2929 moved out of readchar.
2930 (readchar): Rewrite. Call reschedule before returning.
2931 (reset_readchar): New function.
2932 (remote_close): Call it.
2933 (process_remaining, reschedule): New functions.
2934 * server.h (callback_handler_func): New typedef.
2935 (append_callback_event, delete_callback_event): Declare.
2937 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2939 * proc-service.c (ps_pglobal_lookup): Use
2940 thread_db_look_up_one_symbol.
2941 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2942 parameter. Use it instead of all_symbols_looked_up.
2943 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2945 (all_symbols_looked_up): Don't declare.
2946 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2947 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2949 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2950 Set all_symbols_looked_up here.
2951 (thread_db_look_up_one_symbol): New.
2952 (thread_db_get_tls_address): Adjust.
2953 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2954 thread_db object on the heap, and tentatively set it in the
2956 (thread_db_init): Don't set all_symbols_looked_up here.
2957 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2959 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2961 * linux-low.c (linux_kill, linux_detach): Adjust.
2962 (status_pending_p_callback): Remove redundant statement. Check
2963 for !TARGET_WAITIKIND_IGNORE, instead of
2964 TARGET_WAITKIND_STOPPED.
2965 (handle_tracepoints): Make sure LWP is locked. Adjust.
2966 (linux_wait_for_event_1): Adjust.
2967 (linux_cancel_breakpoints): New.
2968 (unsuspend_one_lwp): New.
2969 (unsuspend_all_lwps): New.
2970 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2971 (send_sigstop_callback): Change return type to int, add new
2972 `except' parameter and handle it.
2973 (suspend_and_send_sigstop_callback): New.
2974 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2975 pass them down. If SUSPEND, also increment the lwp's suspend
2977 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2978 (need_step_over_p): Don't consider suspended LWPs.
2979 (start_step_over): Adjust.
2980 (proceed_one_lwp): Change return type to int, add new `except'
2981 parameter and handle it.
2982 (unsuspend_and_proceed_one_lwp): New.
2983 (proceed_all_lwps): Use find_inferior instead of
2985 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2986 also decrement the suspend count of LWPs. Pass `except' down,
2987 instead of hacking its suspend count.
2988 (linux_pause_all): Add `freeze' parameter. Adjust.
2989 (linux_unpause_all): New.
2990 (linux_target_ops): Install linux_unpause_all.
2991 * server.c (handle_status): Adjust.
2992 * target.h (struct target_ops): New fields `unpause_all' and
2993 `cancel_breakpoints'. Add new parameter to `pause_all'.
2994 (pause_all): Add new `freeze' parameter.
2996 (cancel_breakpoints): New.
2997 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2999 (cmd_qtstart): Pause threads.
3000 (stop_tracing): Pause threads, and cancel breakpoints.
3001 * win32-low.c (win32_target_ops): Adjust.
3003 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3005 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3006 the inferior right away from here...
3007 (linux_wait_1): ... to here, and adjust to check the thread's
3008 last_resume_kind instead of the lwp's step or stop_expected flags.
3010 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3012 * README: Use consistent `GDB' and `GDBserver' spellings.
3014 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3016 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3017 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3018 (linux_detach_one_lwp): Assume the lwp is stopped.
3019 (any_thread_of): Delete.
3020 (linux_detach): Stop all lwps here. Don't blindly delete all
3022 (delete_lwp_callback): New.
3023 (linux_mourn): Delete all lwps of the process that is gone.
3024 (linux_wait_1): Don't delete the last lwp of the process here.
3025 * mem-break.h (mark_breakpoints_out): Declare.
3026 * mem-break.c (mark_breakpoints_out): New.
3027 (free_all_breakpoints): Use it.
3028 * server.c (handle_target_event): If the process is gone, mark
3030 * thread-db.c (struct thread_db) <create_bp>: New field.
3031 (thread_db_enable_reporting): Fix prototype. Store a thread event
3032 breakpoint reference in the thread_db struct.
3033 (thread_db_load_search): Clear the thread_db object.
3034 (try_thread_db_load_1): Ditto.
3035 (switch_to_process): New.
3036 (disable_thread_event_reporting): Use it.
3037 (remove_thread_event_breakpoints): New.
3038 (thread_db_detach, thread_db_mourn): Use it.
3040 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3042 * linux-low.c (linux_enable_event_reporting): New.
3043 (linux_wait_for_event_1, handle_extended_wait): Use it.
3045 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3047 * linux-low.c (linux_kill_one_lwp, linux_kill)
3048 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3049 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3050 SIGSTOP even if the LWP is stopped.
3051 (send_sigstop_callback): New.
3052 (stop_all_lwps): Use send_sigstop_callback instead.
3053 (linux_resume_one_thread): Adjust.
3054 (proceed_one_lwp): Still proceed an LWP that the client has
3055 requested to stop, if we haven't reported it as stopped yet. Make
3056 sure that LWPs the client want stopped, have a pending SIGSTOP.
3058 2010-04-26 Doug Evans <dje@google.com>
3060 * server.c (handle_general_set): Make static.
3062 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3063 Print received char after testing for error/eof instead of before.
3064 (input_interrupt): Tweak comment.
3066 2010-04-23 Doug Evans <dje@google.com>
3068 * server.c (start_inferior): Print inferior argv if --debug.
3070 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3072 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3073 * nto-x86-low.c: Include server.h
3075 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3077 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3078 be consistent with other sources of this directory.
3079 (init_registers_amd64): Correct name of source file of this function
3082 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3084 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3087 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3089 * win32-i386-low.c: Add 64-bit support.
3090 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3091 (init_registers_amd64): Declare.
3092 (mappings): Add 64-bit version of array.
3093 (init_windows_x86): New function.
3094 (the_low_target): Change init_arch field to init_windows_x86.
3096 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3098 * win32-low.c: Adapt to support also 64-bit architecture.
3099 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3100 (get_image_name): Use SIZE_T type for local variable `done'.
3101 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3102 (toolhelp_get_dll_name): Idem.
3103 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3104 Use uintptr_t typecast to avoid warning.
3105 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3106 (handle_exception): Use phex_nz to avoid warning.
3107 (win32_wait): Remove unused local variable `process'.
3109 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3111 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3114 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3116 * configure.ac: Use `ws2_32' library for srv_mingw.
3117 * configure: Regenerate.
3118 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3119 * remote-utils.c: Likewise.
3121 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3123 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3124 if __x86_64__ is defined.
3126 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3128 * configure: Regenerate.
3130 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3132 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3133 * target.h (target_ops): New get_tib_address field.
3134 * win32-low.h (win32_thread_info): Add thread_local_base field.
3135 * win32-low.c (child_add_thread): Add tlb argument.
3136 Set thread_local_base field to TLB.
3137 (get_child_debug_event): Adapt to child_add_thread change.
3138 (win32_get_tib_address): New function.
3139 (win32_target_ops): Set get_tib_address field to
3140 win32_get_tib_address.
3141 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3143 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3145 * linux-low.c (linux_mourn): Also remove the process.
3146 * server.c (handle_target_event): Don't remove the process here.
3147 * nto-low.c (nto_mourn): New.
3148 (nto_target_ops): Install it.
3149 * spu-low.c (spu_mourn): New.
3150 (spu_target_ops): Install it.
3151 * win32-low.c (win32_mourn): New.
3152 (win32_target_ops): Install it.
3154 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3156 * server.h (buffer_xml_printf): Remove redundant `;'.
3158 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3160 * regcache.c (set_register_cache): Invalidate regcaches before
3161 changing the register cache layout.
3162 (regcache_invalidate_one): Allow a NULL regcache.
3163 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3164 regcaches before changing the register cache layout or the target
3167 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3169 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3170 variable warning on Linux/x86-64.
3172 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3174 GDBserver disconnected tracing support.
3176 * linux-low.c (linux_remove_process): Delete.
3177 (add_lwp): Don't set last_resume_kind here.
3178 (linux_kill): Use `mourn'.
3179 (linux_detach): Use `thread_db_detach', and `mourn'.
3181 (linux_attach_lwp_1): Adjust comment.
3182 (linux_attach): last_resume_kind moved the thread_info; adjust.
3183 (status_pending_p_callback): Adjust.
3184 (linux_wait_for_event_1): Adjust.
3185 (count_events_callback, select_singlestep_lwp_callback)
3186 (select_event_lwp_callback, cancel_breakpoints_callback)
3187 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3188 (proceed_one_lwp): Adjust.
3189 (linux_async): Add debug output.
3190 (linux_thread_stopped): New.
3191 (linux_pause_all): New.
3192 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3194 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3195 (thread_db_free): Delete declaration.
3196 (thread_db_detach, thread_db_mourn): Declare.
3197 * thread-db.c (thread_db_init): Use thread_db_mourn.
3198 (thread_db_free): Delete, split in two.
3199 (disable_thread_event_reporting): New.
3200 (thread_db_detach): New.
3201 (thread_db_mourn): New.
3203 * server.h (struct thread_info) <last_resume_kind>: New field.
3204 <attached>: Add comment.
3205 <gdb_detached>: New field.
3206 (handler_func): Change return type to int.
3207 (handle_serial_event, handle_target_event): Ditto.
3208 (gdb_connected): Declare.
3210 (disconnected_tracing): Declare.
3211 (stop_tracing): Declare.
3213 * server.c (handle_query) <qSupported>: Report support for
3214 disconnected tracing.
3215 (queue_stop_reply_callback): Account for running threads.
3216 (gdb_wants_thread_stopped): New.
3217 (gdb_wants_all_threads_stopped): New.
3218 (gdb_reattached_process): New.
3219 (handle_status): Clear the `gdb_detached' flag of all processes.
3220 In all-stop, stop all threads.
3221 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3222 (process_serial_event): If the remote connection breaks, or if an
3223 exit was forced with "monitor exit", force an event loop exit.
3224 Handle disconnected tracing on detach.
3225 (handle_serial_event): Adjust.
3226 (handle_target_event): If GDB isn't connected, forward events back
3227 to the inferior, unless the last process exited, in which case,
3228 exit gdbserver. Adjust interface.
3230 * remote-utils.c (remote_open): Don't block in accept. Instead
3231 register an event loop source on the listen socket file
3232 descriptor. Refactor bits into ...
3233 (listen_desc): ... this new global.
3234 (gdb_connected): ... this new function.
3235 (enable_async_notification): ... this new function.
3236 (handle_accept_event): ... this new function.
3237 (remote_close): Clear remote_desc.
3239 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3241 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3243 (mourn_inferior): Define.
3244 (target_process_qsupported): Avoid the dangling else problem.
3245 (thread_stopped): Define.
3246 (pause_all): Define.
3247 (target_waitstatus_to_string): Declare.
3248 * target.c (target_waitstatus_to_string): New.
3250 * tracepoint.c (tracing): Make extern.
3251 (disconnected_tracing): New.
3252 (stop_tracing): Make extern. Handle tracing stops due to GDB
3254 (cmd_qtdisconnected): New.
3255 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3256 (handle_tracepoint_general_set): Handle QTDisconnected.
3258 * event-loop.c (event_handler_func): Change return type to int.
3259 (process_event): Bail out if the event handler wants the event
3261 (handle_file_event): Ditto.
3262 (start_event_loop): Bail out if the event handler wants the event
3265 * nto-low.c (nto_target_ops): Adjust.
3266 * spu-low.c (spu_wait): Don't remove the process here.
3267 (spu_target_ops): Adjust.
3268 * win32-low.c (win32_wait): Don't remove the process here.
3269 (win32_target_ops): Adjust.
3271 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3273 * regcache.c (realloc_register_cache): Invalidate inferior's
3274 regcache before recreating it.
3276 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3278 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3280 2010-04-09 Stan Shebs <stan@codesourcery.com>
3281 Pedro Alves <pedro@codesourcery.com>
3283 * server.h (LONGEST): New.
3284 (struct thread_info) <while_stepping>: New field.
3285 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3287 (initialize_tracepoint, handle_tracepoint_general_set)
3288 (handle_tracepoint_query, tracepoint_finished_step)
3289 (tracepoint_was_hit, release_while_stepping_state_list):
3290 (current_traceframe): Declare.
3291 * server.c (handle_general_set): Handle tracepoint packets.
3293 (write_memory): New.
3294 (handle_search_memory_1): Use read_memory.
3295 (handle_query): Report support for conditional tracepoints, trace
3296 state variables, and tracepoint sources. Handle tracepoint
3298 (main): Initialize the tracepoints module.
3299 (process_serial_event): Handle traceframe reads/writes.
3301 * linux-low.c (handle_tracepoints): New.
3302 (linux_wait_1): Call it.
3303 (linux_resume_one_lwp): Handle while-stepping.
3304 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3305 (linux_target_ops): Install them.
3306 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3308 * linux-x86-low.c (x86_supports_tracepoints): New.
3309 (the_low_target). Install it.
3311 * mem-break.h (delete_breakpoint): Declare.
3312 * mem-break.c (delete_breakpoint): Make external.
3314 * target.h (struct target_ops): Add `supports_tracepoints',
3315 `read_pc', and `write_pc' fields.
3316 (target_supports_tracepoints): Define.
3317 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3320 * regcache.h (struct regcache) <registers_owned>: New field.
3321 (init_register_cache, regcache_cpy): Declare.
3322 (regcache_read_pc, regcache_write_pc): Declare.
3323 (register_cache_size): Declare.
3324 (supply_regblock): Declare.
3325 * regcache.c (init_register_cache): New.
3326 (new_register_cache): Use it.
3327 (regcache_cpy): New.
3328 (register_cache_size): New.
3329 (supply_regblock): New.
3330 (regcache_read_pc, regcache_write_pc): New.
3332 * tracepoint.c: New.
3334 * Makefile.in (OBS): Add tracepoint.o.
3335 (tracepoint.o): New rule.
3337 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3339 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3341 (i386-mmx.c): Likewise.
3342 (i386-mmx-linux.o): Likewise.
3343 (i386-mmx-linux.c): Likewise.
3345 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3346 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3347 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3348 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3350 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3351 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3352 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3354 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3356 * Makefile.in (clean): Updated.
3358 (i386-avx.c): Likewise.
3359 (i386-avx-linux.o): Likewise.
3360 (i386-avx-linux.c): Likewise.
3361 (amd64-avx.o): Likewise.
3362 (amd64-avx.c): Likewise.
3363 (amd64-avx-linux.o): Likewise.
3364 (amd64-avx-linux.c): Likewise.
3366 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3367 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3368 (srv_amd64_regobj): Add amd64-avx.o.
3369 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3370 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3371 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3372 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3373 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3374 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3375 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3377 * i387-fp.c: Include "i386-xstate.h".
3379 (i387_cache_to_xsave): Likewise.
3380 (i387_xsave_to_cache): Likewise.
3381 (x86_xcr0): Likewise.
3383 * i387-fp.h (i387_cache_to_xsave): Likewise.
3384 (i387_xsave_to_cache): Likewise.
3385 (x86_xcr0): Likewise.
3387 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3388 * linux-crisv32-low.c (target_regsets): Likewise.
3389 * linux-m68k-low.c (target_regsets): Likewise.
3390 * linux-mips-low.c (target_regsets): Likewise.
3391 * linux-ppc-low.c (target_regsets): Likewise.
3392 * linux-s390-low.c (target_regsets): Likewise.
3393 * linux-sh-low.c (target_regsets): Likewise.
3394 * linux-sparc-low.c (target_regsets): Likewise.
3395 * linux-xtensa-low.c (target_regsets): Likewise.
3397 * linux-low.c: Include <sys/uio.h>.
3398 (regsets_fetch_inferior_registers): Support nt_type.
3399 (regsets_store_inferior_registers): Likewise.
3400 (linux_process_qsupported): New.
3401 (linux_target_ops): Add linux_process_qsupported.
3403 * linux-low.h (regset_info): Add nt_type.
3404 (linux_target_ops): Add process_qsupported.
3406 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3408 (init_registers_i386_avx_linux): New.
3409 (init_registers_amd64_avx_linux): Likewise.
3410 (xmltarget_i386_linux_no_xml): Likewise.
3411 (xmltarget_amd64_linux_no_xml): Likewise.
3412 (PTRACE_GETREGSET): Likewise.
3413 (PTRACE_SETREGSET): Likewise.
3414 (x86_fill_xstateregset): Likewise.
3415 (x86_store_xstateregset): Likewise.
3416 (use_xml): Likewise.
3417 (x86_linux_update_xmltarget): Likewise.
3418 (x86_linux_process_qsupported): Likewise.
3419 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3420 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3421 init_registers_i386_linux here. Call
3422 x86_linux_update_xmltarget.
3423 (the_low_target): Add x86_linux_process_qsupported.
3425 * server.c (handle_query): Call target_process_qsupported.
3427 * target.h (target_ops): Add process_qsupported.
3428 (target_process_qsupported): New.
3430 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3432 * inferiors.c (add_thread): Set last_status kind to
3433 TARGET_WAITKIND_IGNORE.
3434 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3435 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3436 (linux_wait_1): Move `thread' local definition to block that uses
3437 it. Don't NULL initialize `event_child'.
3438 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3439 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3440 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3442 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3444 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3445 an extended waitstatus, or by a watchpoint.
3446 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3447 thread was stepping or has been stopped by a watchpoint.
3449 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3451 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3452 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3453 of another, then delete the previous, and validate all
3455 (validate_inserted_breakpoint): New.
3456 (delete_disabled_breakpoints): New.
3457 (validate_breakpoints): New.
3458 (check_mem_read): Validate breakpoints before trusting their
3459 shadow. Delete disabled breakpoints.
3460 (check_mem_write): Validate breakpoints before trusting they
3461 should be inserted. Delete disabled breakpoints.
3462 * mem-break.h (validate_breakpoints):
3463 * server.c (handle_query): Validate breakpoints when we see a
3466 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3468 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3469 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3470 if we could tell there's a GDB breakpoint at stop_pc.
3471 (need_step_over_p): Don't do a step over if we find a GDB
3472 breakpoint at the resume PC.
3474 * mem-break.c (struct raw_breakpoint): New.
3475 (enum bkpt_type): New type `gdb_breakpoint'.
3476 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3477 fields. New field `raw'.
3478 (find_raw_breakpoint_at): New.
3479 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3481 (set_breakpoint_at): Adjust.
3482 (delete_raw_breakpoint): New.
3483 (release_breakpoint): New.
3484 (delete_breakpoint): Rename to...
3485 (delete_breakpoint_1): ... this. Add proc parameter. Use
3486 release_breakpoint. Return ENOENT.
3487 (delete_breakpoint): Reimplement.
3488 (find_breakpoint_at): Delete.
3489 (find_gdb_breakpoint_at): New.
3490 (delete_breakpoint_at): Delete.
3491 (set_gdb_breakpoint_at): New.
3492 (delete_gdb_breakpoint_at): New.
3493 (gdb_breakpoint_here): New.
3494 (set_reinsert_breakpoint): Use release_breakpoint.
3495 (uninsert_breakpoint): Rename to ...
3496 (uninsert_raw_breakpoint): ... this.
3497 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3498 (reinsert_raw_breakpoint): Change parameter type to
3500 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3502 (check_breakpoints): Adjust. Use release_breakpoint.
3503 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3504 (breakpoint_inserted_here): Ditto.
3505 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3506 Don't trust the breakpoint's shadow if it is not inserted.
3507 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3508 (delete_all_breakpoints): Adjust.
3509 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3510 use delete_breakpoint_1.
3512 * mem-break.h (breakpoints_supported): Delete declaration.
3513 (set_gdb_breakpoint_at): Declare.
3514 (gdb_breakpoint_here): Declare.
3515 (delete_breakpoint_at): Delete.
3516 (delete_gdb_breakpoint_at): Declare.
3518 * server.h (struct raw_breakpoint): Forward declare.
3519 (struct process_info): New field `raw_breakpoints'.
3521 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3524 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3526 * linux-low.c (status_pending_p_callback): Fix comment.
3527 (linux_wait_for_event_1): Move most of the internal breakpoint
3528 handling from here...
3529 (linux_wait_1): ... to here.
3530 (count_events_callback): New.
3531 (select_singlestep_lwp_callback): New.
3532 (select_event_lwp_callback): New.
3533 (cancel_breakpoints_callback): New.
3534 (select_event_lwp): New.
3535 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3536 priority to all LWPs that have had events that should be reported
3537 to the client. Cancel breakpoints when about to reporting the
3538 event to the client, not while stopping lwps. No longer cancel
3539 finished single-steps here.
3540 (cancel_finished_single_step): Delete.
3541 (cancel_finished_single_steps): Delete.
3543 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3545 * mem-break.c (enum bkpt_type): New.
3546 (struct breakpoint): New field `type'.
3547 (set_breakpoint_at): Change return type to struct breakpoint
3548 pointer. Set type to `other_breakpoint' by default.
3549 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3550 in the breakpoint list.
3551 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3552 (reinsert_breakpoint): Rename to ...
3553 (reinsert_raw_breakpoint): ... this.
3554 (reinsert_breakpoints_at): Adjust.
3555 * mem-break.h (struct breakpoint): Declare.
3556 (set_breakpoint_at): Change return type to struct breakpoint
3559 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3561 * server.c (handle_query): Assign, not compare.
3563 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3565 Teach linux gdbserver to step-over-breakpoints.
3567 * linux-low.c (can_hardware_single_step): New.
3568 (supports_breakpoints): New.
3569 (handle_extended_wait): If stopping threads, read the stop pc of
3572 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3573 low target doesn't support retrieving the PC.
3574 (add_lwp): Set last_resume_kind to resume_continue.
3575 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3576 (linux_attach): Don't clear stop_expected. Set the lwp's
3577 last_resume_kind to resume_stop.
3578 (linux_detach_one_lwp): Don't check for removed breakpoints.
3579 (check_removed_breakpoint): Delete.
3580 (status_pending_p): Rename to ...
3581 (status_pending_p_callback): ... this. Don't check for removed
3582 breakpoints. Don't consider threads that are stopped from GDB's
3584 (linux_wait_for_lwp): Always read the stop_pc here.
3585 (cancel_breakpoint): New.
3586 (step_over_bkpt): New global.
3587 (linux_wait_for_event_1): Implement stepping over breakpoints.
3588 (gdb_wants_lwp_stopped): New.
3589 (gdb_wants_all_stopped): New.
3590 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3591 single-step traps here. Store the thread's last reported target
3593 (send_sigstop): Don't clear stop_expected. Always set it,
3595 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3596 (cancel_finished_single_step): New.
3597 (cancel_finished_single_steps): New.
3598 (wait_for_sigstop): Don't cancel finished single-step traps here.
3599 (linux_resume_one_lwp): Don't check for removed breakpoints.
3600 Don't set `step' on non-hardware step archs.
3601 (linux_set_resume_request): Ignore resume_stop requests if already
3602 stopping or stopped. Set the lwp's last_resume_kind.
3603 (resume_status_pending_p): Don't check for removed breakpoints.
3604 (need_step_over_p): New.
3605 (start_step_over): New.
3606 (finish_step_over): New.
3607 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3608 requests. Clear the thread's last reported target waitstatus.
3609 Don't use the `suspended' flag. Don't consider pending breakpoints.
3610 (linux_resume): Start a step-over if necessary.
3611 (proceed_one_lwp): New.
3612 (proceed_all_lwps): New.
3613 (unstop_all_lwps): New.
3614 * linux-low.h (struct lwp_info): Rewrite comment for the
3615 `suspended' flag. Add the `stop_pc' field. Delete the
3616 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3617 Add `'last_resume_kind' and `need_step_over' fields.
3618 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3619 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3620 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3621 (set_raw_breakpoint_at): New.
3622 (set_breakpoint_at): Rewrite to use it.
3623 (reinsert_breakpoint_handler): Delete.
3624 (set_reinsert_breakpoint): New.
3625 (reinsert_breakpoint_by_bp): Delete.
3626 (delete_reinsert_breakpoints): New.
3627 (uninsert_breakpoint): Rewrite.
3628 (uninsert_breakpoints_at): New.
3629 (reinsert_breakpoint): Rewrite.
3630 (reinsert_breakpoints_at): New.
3631 (check_breakpoints): Rewrite.
3632 (breakpoint_here): New.
3633 (breakpoint_inserted_here): New.
3634 (check_mem_read): Adjust.
3635 * mem-break.h (breakpoints_supported, breakpoint_here)
3636 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3637 (reinsert_breakpoint_by_bp): Delete declaration.
3638 (delete_reinsert_breakpoints): Declare.
3639 (reinsert_breakpoint): Delete declaration.
3640 (reinsert_breakpoints_at): Declare.
3641 (uninsert_breakpoint): Delete declaration.
3642 (uninsert_breakpoints_at): Declare.
3643 (check_breakpoints): Adjust prototype.
3644 * server.h: Adjust include order.
3645 (struct thread_info): Declare here. Add a `last_status' field.
3647 2010-03-23 Michael Snyder <msnyder@vmware.com>
3649 * server.c (crc32): New function.
3650 (handle_query): Add handling for 'qCRC:' request.
3652 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3654 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3655 lwp had been stopped by a watchpoint.
3657 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3659 * server.h (internal_error): Declare.
3660 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3661 * utils.c (internal_error): New function.
3663 2010-03-15 Andreas Schwab <schwab@redhat.com>
3665 * configure.srv: Fix typo setting srv_regobj.
3667 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3669 * linux-low.c (fetch_register): Avoid passing a non string literal
3671 (usr_store_inferior_registers): Ditto.
3673 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3675 * linux-low.c (linux_write_memory): Bail out early if peeking
3678 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3680 * linux-low.h (struct lwp_info): New fields
3681 `stopped_by_watchpoint' and `stopped_data_address'.
3682 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3683 here, and cache them in the lwp object.
3684 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3686 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3688 (linux_stopped_by_watchpoint): Rewrite.
3689 (linux_stopped_data_address): Rewrite.
3691 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3693 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3694 switching the current inferior, not before.
3696 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3698 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3699 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3700 i386-linux.c and amd64-linux.c.
3701 (reg-i386.o): Removed.
3702 (reg-i386.c): Likewise.
3703 (reg-i386-linux.o): Likewise.
3704 (reg-i386-linux.c): Likewise.
3705 (reg-x86-64.o): Likewise.
3706 (reg-x86-64.c): Likewise.
3707 (reg-x86-64-linux.o): Likewise.
3708 (reg-x86-64-linux.c): Likewise.
3711 (i386-linux.o): Likewise.
3712 (i386-linux.c): Likewise.
3713 (amd64.o): Likewise.
3714 (amd64.c): Likewise.
3715 (amd64-linux.o): Likewise.
3716 (amd64-linux.c): Likewise.
3718 * configure.srv (srv_i386_regobj): New.
3719 (srv_i386_linux_regobj): Likewise.
3720 (srv_amd64_regobj): Likewise.
3721 (srv_amd64_linux_regobj): Likewise.
3722 (srv_i386_32bit_xmlfiles): Likewise.
3723 (srv_i386_64bit_xmlfiles): Likewise.
3724 (srv_i386_xmlfiles): Likewise.
3725 (srv_amd64_xmlfiles): Likewise.
3726 (srv_i386_linux_xmlfiles): Likewise.
3727 (srv_amd64_linux_xmlfiles): Likewise.
3728 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3729 srv_xmlfiles to $srv_i386_xmlfiles.
3730 (i[34567]86-*-mingw32ce*): Likewise.
3731 (i[34567]86-*-mingw*): Likewise.
3732 (i[34567]86-*-nto*): Likewise.
3733 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3734 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3735 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3736 (x86_64-*-linux*): Likewise.
3738 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3739 (init_registers_amd64_linux): New.
3740 (x86_arch_setup): Replace init_registers_x86_64_linux with
3741 init_registers_amd64_linux.
3743 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3745 * configure.ac: Check for libdl. If it is not available link against
3746 static libthread_db.
3747 * configure: Regenerate.
3749 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3753 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3754 handing a read watchpoint.
3755 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3757 2010-02-12 Doug Evans <dje@google.com>
3759 * linux-low.c (linux_supports_tracefork_flag): Document.
3760 (linux_look_up_symbols): Add comment.
3762 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3764 * regcache.c (supply_register): Clear regcache if buf is NULL.
3766 2010-02-02 Nicolas Roche <roche@sourceware.org>
3767 Joel Brobecker <brobecker@adacore.com>
3769 * inferiors.c (find_inferior): Add function documentation.
3770 (unloaded_dll): Handle the case where the unloaded dll has not
3771 been previously registered in the dll list.
3773 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3775 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3776 (thumb2_breakpoint): New.
3777 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3779 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3781 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3782 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3785 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3787 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3789 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3791 * linux-s390-low.c (s390_collect_ptrace_register)
3792 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3794 2010-01-21 Doug Evans <dje@google.com>
3796 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3797 (PTRACE_ARG4_TYPE): New macro.
3798 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3799 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3800 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3801 (usr_store_inferior_registers): Ditto.
3802 (linux_read_memory, linux_write_memory): Ditto.
3803 (linux_test_for_tracefork): Ditto.
3805 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3806 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3808 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3810 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3813 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3815 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3816 prototype to take a regcache. Adjust.
3818 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3820 * regcache.h (struct thread_info): Forward declare.
3821 (struct regcache): New.
3822 (new_register_cache): Adjust prototype.
3823 (get_thread_regcache): Declare.
3824 (free_register_cache): Adjust prototype.
3825 (registers_to_string, registers_from_string): Ditto.
3826 (supply_register, supply_register_by_name, collect_register)
3827 (collect_register_as_string, collect_register_by_name): Ditto.
3828 * regcache.c (struct inferior_regcache_data): Delete.
3829 (get_regcache): Rename to ...
3830 (get_thread_regcache): ... this. Adjust. Switch inferior before
3832 (regcache_invalidate_one): Adjust.
3833 (regcache_invalidate): Fix prototype.
3834 (new_register_cache): Return the new register cache.
3835 (free_register_cache): Change prototype.
3836 (realloc_register_cache): Adjust.
3837 (registers_to_string): Change prototype to take a regcache. Adjust.
3838 (registers_from_string): Ditto.
3839 (register_data): Ditto.
3840 (supply_register): Ditto.
3841 (supply_register_by_name): Ditto.
3842 (collect_register): Ditto.
3843 (collect_register_as_string): Ditto.
3844 (collect_register_by_name): Ditto.
3845 * server.c (process_serial_event): Adjust.
3846 * linux-low.h (regset_fill_func, regset_store_func): Change
3848 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3850 * linux-low.c (get_stop_pc): Adjust.
3851 (check_removed_breakpoint): Adjust.
3852 (linux_wait_for_event): Adjust.
3853 (linux_resume_one_lwp): Adjust.
3854 (fetch_register): Add regcache parameter. Adjust.
3855 (usr_store_inferior_registers): Ditto.
3856 (regsets_fetch_inferior_registers): Ditto.
3857 (regsets_store_inferior_registers): Ditto.
3858 (linux_fetch_registers, linux_store_registers): Ditto.
3859 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3861 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3862 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3863 prototype to take a regcache.
3864 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3865 * remote-utils.c (convert_ascii_to_int, outreg)
3866 (prepare_resume_reply): Change prototype to take a regcache.
3868 * target.h (struct target_ops) <fetch_registers, store_registers>:
3869 Change prototype to take a regcache.
3870 (fetch_inferior_registers, store_inferior_registers): Change
3871 prototype to take a regcache. Adjust.
3872 * proc-service.c (ps_lgetregs): Adjust.
3873 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3874 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3875 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3876 take a regcache. Adjust.
3877 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3878 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3879 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3880 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3881 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3882 (cris_cannot_fetch_register):
3883 (cris_breakpoint_at): Change prototype to take a regcache.
3885 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3886 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3887 to take a regcache. Adjust.
3888 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3890 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3891 take a regcache. Adjust.
3892 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3893 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3894 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3895 * linux-mips-low.c (mips_get_pc):
3896 (mips_set_pc): Change prototype to take a regcache. Adjust.
3897 (mips_reinsert_addr): Adjust.
3898 (mips_collect_register): Change prototype to take a regcache.
3900 (mips_supply_register):
3901 (mips_collect_register_32bit, mips_supply_register_32bit)
3902 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3903 (mips_store_fpregset): Ditto.
3904 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3906 (parse_spufs_run): Adjust.
3907 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3908 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3909 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3910 take a regcache. Adjust.
3911 * linux-s390-low.c (s390_collect_ptrace_register)
3912 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3913 (s390_set_pc): Change prototype to take a regcache. Adjust.
3914 (s390_arch_setup): Adjust.
3915 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3916 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3917 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3918 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3919 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3921 (sparc_breakpoint_at): Adjust.
3922 * linux-xtensa-low.c (xtensa_fill_gregset):
3923 (xtensa_store_gregset):
3924 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3925 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3926 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3927 prototype to take a regcache. Adjust.
3928 * win32-arm-low.c (arm_fetch_inferior_register)
3929 (arm_store_inferior_register): Change prototype to take a
3931 * win32-i386-low.c (i386_fetch_inferior_register)
3932 (i386_store_inferior_register): Change prototype to take a
3934 * win32-low.c (child_fetch_inferior_registers)
3935 (child_store_inferior_registers): Change prototype to take a
3937 (win32_wait): Adjust.
3938 (win32_fetch_inferior_registers): Change prototype to take a
3940 (win32_store_inferior_registers): Adjust.
3941 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3942 store_inferior_register>: Change prototype to take a regcache.
3944 2010-01-20 Doug Evans <dje@google.com>
3946 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3948 (linux_wait_for_event1, linux_init_signals): Ditto.
3949 (W_STOPCODE): Provide definition if missing.
3951 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3953 * linux-low.c (linux_core_of_thread): New.
3954 (compare_ints, show_process, list_threads): New.
3955 (linux_qxfer_osdata): Report threads and cores.
3956 (linux_target_op): Register linux_core_of_thread.
3957 * remote-utils.c (prepare_resume_reply): Report the core.
3958 (buffer_xml_printf): Support %d specifier.
3959 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3961 (handle_query): Handle qXfer:threads. Announce availability
3963 * target.h (struct target_ops): New field core_of_thread.
3965 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3967 * Makefile.in (clean): Remove new generated files.
3968 (reg-s390.o, reg-s390.c): Remove rules.
3969 (reg-s390x.o, reg-s390x.c): Likewise.
3970 (s390-linux32.o, s390-linux32.c): Add rules.
3971 (s390-linux64.o, s390-linux64.c): Likewise.
3972 (s390x-linux64.o, s390x-linux64.c): Likewise.
3973 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3974 * linux-s390-low.c: Include <elf.h>.
3975 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3976 (init_registers_s390): Remove prototype.
3977 (init_registers_s390x): Likewise.
3978 (init_registers_s390_linux32): Add prototype.
3979 (init_registers_s390_linux64): Likewise.
3980 (init_registers_s390x_linux64): Likewise.
3981 (s390_num_regs_3264): New define.
3982 (s390_regmap_3264): New global variable.
3983 (s390_cannot_fetch_register): Remove obsolete check.
3984 (s390_cannot_store_register): Likewise.
3985 (s390_collect_ptrace_register): Handle upper/lower register halves.
3986 (s390_supply_ptrace_register): Likewise.
3987 (s390_fill_gregset): Update to register number changes.
3988 (s390_get_hwcap): New routine.
3989 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3990 Install appropriate regmap and register set.
3992 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3994 * server.c (gdbserver_version): Update copyright year to 2010.
3995 * gdbreplay.c (gdbreplay_version): Likewise.
3997 2009-12-28 Doug Evans <dje@google.com>
3999 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4000 elf/external.h. Include <elf.h> instead but only if necessary.
4002 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4004 * linux-low.c (linux_remove_process): Remove `detaching'
4005 parameter. Don't release/detach from thread_db here.
4006 (linux_kill): Release/detach from thread_db here, ...
4007 (linux_detach): ... and here, before actually detaching.
4008 (linux_wait_1): ... and here, when a process exits.
4009 * thread-db.c (any_thread_of): New.
4010 (thread_db_free): Switch the current inferior to a thread of the
4013 2009-12-21 Doug Evans <dje@google.com>
4015 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4017 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4018 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4019 warning ifndef __NR_tkill. Move setting of errno there too.
4020 Delete unnecessary resetting of errno after syscall.
4021 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4023 * configure.ac: Check for dladdr.
4024 * config.in: Regenerate.
4025 * configure: Regenerate.
4026 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4027 (try_thread_db_load): Update.
4029 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4031 2009-12-18 Doug Evans <dje@google.com>
4033 * event-loop.c: Include unistd.h if it exists.
4035 * linux-low.c (my_waitpid): Move definition away from being in
4036 between linux_tracefork_child/linux_test_for_tracefork.
4038 * gdb_proc_service.h (psaddr_t): Fix type.
4039 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4040 signature to match glibc.
4042 2009-12-16 Doug Evans <dje@google.com>
4044 * linux-low.c (linux_read_memory): Fix argument to read.
4046 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4048 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4049 events, don't leave current_inferior pointing at null.
4051 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4053 * win32-low.c (LOG): Delete.
4054 (OUTMSG): Output to stderr.
4055 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4056 on compile time LOG macro.
4057 (win32_wait): Fix debug output.
4059 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4061 * win32-low.c (win32_add_one_solib): If the dll name is
4062 "ntdll.dll", prepend the system directory to the dll path.
4064 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4066 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4068 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4069 Vladimir Prus <vladimir@codesourcery.com>
4071 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4072 * configure.ac: Check for __mcoldfire__ and set
4073 gdb_cv_m68k_is_coldfire.
4074 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4075 reg-cf.o and reg-m68k.o.
4076 * configure: Regenerated.
4078 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4080 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4081 Pass it to thread_db_free.
4082 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4083 proper `detaching' argument to linux_remove_process.
4084 * linux-low.h (thread_db_free): Add `detaching' parameter.
4085 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4087 (thread_db_free): Add `detaching' parameter. Only
4088 call td_ta_clear_event if detaching from process.
4090 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4092 * thread-db.c (thread_db_free): Fix typo.
4094 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4097 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4099 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4101 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4102 with an i686 compiler.
4103 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4105 * configure: Rebuilt.
4107 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4111 * server.c (handle_search_memory_1): Correct read_addr initialization
4112 in loop for searching subsequent chunks.
4114 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4116 * configure.ac: New --with-libthread-db option.
4117 * thread-db.c: Allow direct dependence on libthread_db.
4118 (thread_db_free): Adjust.
4119 * config.in: Regenerate.
4120 * configure: Likewise.
4122 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4125 * thread-db.c (attach_thread): New function.
4126 (maybe_attach_thread): Return success/failure.
4127 (find_new_threads_callback): Adjust.
4128 (thread_db_find_new_threads): Loop until no new threads.
4130 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4132 * proc-service.c (ps_lgetregs): Formatting.
4134 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4136 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4137 * configure.ac: Adjust.
4138 * linux-low.h (struct process_info_private): Move members to struct
4140 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4141 * linux-low.c (linux_remove_process): Adjust.
4142 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4143 * server.c (handle_query): Move code ...
4144 (handle_monitor_command): ... here. New function.
4145 * target.h (struct target_ops): New member.
4146 * thread-db.c (struct thread_db): New.
4147 (libthread_db_search_path): New variable.
4148 (thread_db_create_event, thread_db_enable_reporting)
4149 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4150 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4151 (try_thread_db_load_1, dladdr_to_soname): New functions.
4152 (try_thread_db_load, thread_db_load_search): New functions.
4153 (thread_db_init): Search for libthread_db.
4154 (thread_db_free): New function.
4155 (thread_db_handle_monitor_command): Likewise.
4156 * config.in: Regenerate.
4157 * configure: Regenerate.
4159 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4161 * spu-low.c (spu_kill): Wait for inferior to terminate.
4162 Call clear_inferiors.
4163 (spu_detach): Call clear_inferiors.
4165 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4167 * aclocal.m4: Regenerate.
4168 * config.in: Likewise.
4169 * configure: Likewise.
4171 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4173 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4174 (parse_spufs_run): New function.
4175 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4176 (ppc_breakpoint_at): Handle SPU breakpoints.
4178 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4180 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4181 (SPUFS_MAGIC): Define.
4182 (spu_enumerate_spu_ids): New function.
4183 (linux_qxfer_spu): New function.
4184 (linux_target_ops): Install linux_qxfer_spu.
4186 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4188 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4189 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4190 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4191 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4192 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4193 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4194 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4195 (init_registers_powerpc_cell32l): Add prototype.
4196 (init_registers_powerpc_cell64l): Likewise.
4197 (ppc_arch_setup): Detect Cell/B.E. architecture.
4199 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4201 * Makefile.in (datarootdir): New variable.
4203 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4205 * linux-low.c (linux_write_memory): Update debugging output.
4206 * Makefile.in (clean): Add new descriptions.
4207 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4208 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4209 * configure.srv: Add new files for arm*-*-linux*.
4210 * linux-arm-low.c: Add new declarations.
4211 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4212 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4213 (HWCAP_VFPv3D16): New.
4214 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4215 instead of __IWMMXT__.
4216 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4217 (arm_arch_setup): New.
4218 (target_regsets): Remove #ifdef. Add VFP regset.
4219 (the_low_target): Use arm_arch_setup.
4221 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4223 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4224 the main thread again.
4226 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4228 Adding Neutrino gdbserver.
4229 * configure: Regenerated.
4230 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4231 * configure.srv (i[34567]86-*-nto*): New target.
4232 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4233 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4234 (nto_comctrl) [__QNX__]: New function.
4235 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4237 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4239 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4242 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4243 Pedro Alves <pedro@codesourcery.com>
4245 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4246 don't support CONTEXT_EXTENDED_REGISTERS.
4247 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4248 (the_low_target): Install them.
4249 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4250 failing with ERROR_PIPE_NOT_CONNECTED.
4252 2009-06-30 Doug Evans <dje@google.com>
4253 Pierre Muller <muller@ics.u-strasbg.fr>
4255 Add h/w watchpoint support to x86-linux, win32-i386.
4256 * Makefile.in (SFILES): Add i386-low.c
4257 (i386_low_h): Define.
4258 (i386-low.o): Add dependencies.
4259 (linux-x86-low.o): Add i386-low.h dependency.
4260 (win32-i386-low.o): Ditto.
4261 * i386-low.c: New file.
4262 * i386-low.h: New file.
4263 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4264 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4265 * linux-low.c (linux_add_process): Initialize arch_private.
4266 (linux_remove_process): Free arch_private.
4267 (add_lwp): Initialize arch_private.
4268 (delete_lwp): Free arch_private.
4269 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4271 * linux-low.h (process_info_private): New member arch_private.
4272 (lwp_info): New member arch_private.
4273 (linux_target_ops): New members new_process, new_thread,
4275 (ptid_of): New macro.
4276 * linux-x86-low.c: Include stddef.h, i386-low.h.
4277 (arch_process_info): New struct.
4278 (arch_lwp_info): New struct.
4279 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4280 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4281 (i386_dr_low_get_status): New function.
4282 (x86_insert_point, x86_remove_point): New functions.
4283 (x86_stopped_by_watchpoint): New function.
4284 (x86_stopped_data_address): New function.
4285 (x86_linux_new_process, x86_linux_new_thread): New functions.
4286 (x86_linux_prepare_to_resume): New function.
4287 (the_low_target): Add entries for insert_point, remove_point,
4288 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4290 * server.c (debug_hw_points): New global.
4291 (monitor_show_help): Document set debug-hw-points.
4292 (handle_query): Process "set debug-hw-points".
4293 * server.h (debug_hw_points): Declare.
4294 (paddress): Declare.
4295 * utils.c (NUMCELLS, CELLSIZE): New macros.
4296 (get_sell, xsnprintf, paddress): New functions.
4297 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4298 remove_point, stopped_by_watchpoint, stopped_data_address.
4299 * win32-i386-low.c: Include i386-low.h.
4300 (debug_reg_state): Replaces dr.
4301 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4302 (i386_dr_low_get_status): New function.
4303 (i386_insert_point, i386_remove_point): New functions.
4304 (i386_stopped_by_watchpoint): New function.
4305 (i386_stopped_data_address): New function.
4306 (i386_initial_stuff): Update.
4307 (get_thread_context,set_thread_context,i386_thread_added): Update.
4308 (the_low_target): Add entries for insert_point,
4309 remove_point, stopped_by_watchpoint, stopped_data_address.
4310 * win32-low.c (win32_insert_watchpoint): New function.
4311 (win32_remove_watchpoint): New function.
4312 (win32_stopped_by_watchpoint): New function.
4313 (win32_stopped_data_address): New function.
4314 (win32_target_ops): Add entries for insert_watchpoint,
4315 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4316 * win32-low.h (win32_target_ops): New members insert_point,
4317 remove_point, stopped_by_watchpoint, stopped_data_address.
4319 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4321 * server.c (process_serial_event): Re-return unsupported, not
4322 error, if the type isn't recognized. Re-allow supporting only
4323 insert or remove packets. Also call require_running for
4324 breakpoints. Add missing break statement to default case. Tidy.
4325 * target.h (struct target_ops): Rename insert_watchpoint to
4326 insert_point, and remove_watchpoint to remove_point.
4328 * linux-low.h (struct linux_target_ops): Likewise.
4329 * linux-low.c (linux_insert_watchpoint): Rename to ...
4330 (linux_insert_point): ... this. Adjust.
4331 (linux_remove_watchpoint): Rename to ...
4332 (linux_remove_point): ... this. Adjust.
4333 (linux_target_ops): Adjust.
4334 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4335 (cris_insert_point): ... this.
4336 (cris_remove_watchpoint): Rename to ...
4337 (cris_remove_point): ... this.
4338 (the_low_target): Adjust.
4340 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4342 * server.c (handle_v_kill): Pass signal_pid to
4343 kill_inferior if multi_process is zero.
4345 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4347 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4348 * target.h (target_ops): Comment for *_watchpoint to make it clear
4349 the functions can get types '0' and '1'.
4351 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4353 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4354 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4355 * regcache.c (get_regcache): Likewise.
4356 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4357 * win32-low.c (child_fetch_inferior_registers): Remove check for
4360 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4361 Pedro Alves <pedro@codesourcery.com>
4363 * target.h (struct target_ops) <supports_multi_process>: New
4365 (target_supports_multi_process): New.
4366 * server.c (handle_query): Even if GDB reports support, only
4367 enable multi-process if the target also supports it. Report
4368 multi-process support only if the target backend supports it.
4369 * linux-low.c (linux_supports_multi_process): New function.
4370 (linux_target_ops): Install it as target_supports_multi_process
4373 2009-05-24 Doug Evans <dje@google.com>
4375 Global renaming of find_thread_pid to find_thread_ptid.
4376 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4377 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4378 All callers updated.
4380 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4381 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4384 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4385 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4386 (linux_resume_one_lwp): Ditto.
4388 2009-05-23 Doug Evans <dje@google.com>
4390 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4391 from struct inferior_list_entry * to struct lwp_info *.
4392 All callers updated.
4394 2009-05-13 Doug Evans <dje@google.com>
4396 * linux-x86-low.c: Don't include assert.h.
4397 (x86_siginfo_fixup): Use fatal, not assert.
4398 (x86_arch_setup): Fix comment.
4400 2009-05-12 Doug Evans <dje@google.com>
4402 Biarch support for i386/amd64 gdbserver.
4403 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4404 Add linux-x86-low.c.
4405 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4406 (linux-x86-low.o): Add.
4407 * linux-x86-64-low.c: Delete.
4408 * linux-i386-low.c: Delete.
4409 * linux-x86-low.c: New file.
4410 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4412 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4414 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4415 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4416 (linux_child_pid_to_exec_file): New function.
4417 (elf_64_header_p, elf_64_file_p): New functions.
4418 (siginfo_fixup): New function.
4419 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4420 give target a chance to convert layout.
4421 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4422 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4424 2009-05-07 Doug Evans <dje@google.com>
4426 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4427 (regsets_store_inferior_registers): Ditto.
4429 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4433 * linux-low.c (must_set_ptrace_flags): Delete.
4434 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4436 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4437 `lwp->must_set_ptrace_flags' instead.
4438 (linux_wait_for_event_1): Set ptrace options here.
4439 (linux_wait_1): ... not here.
4441 2009-04-30 Doug Evans <dje@google.com>
4443 * inferiors.c (started_inferior_callback): New function.
4444 (attached_inferior_callback): New function.
4445 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4446 * server.c (print_started_pid, print_attached_pid): New functions.
4447 (detach_or_kill_for_exit): New function.
4448 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4449 * server.h (have_started_inferiors_p): Declare.
4450 (have_attached_inferiors_p): Declare.
4452 * inferiors.c (remove_process): Fix memory leak, free process.
4453 * linux-low.c (linux_remove_process): New function.
4454 (linux_kill): Call it instead of remove_process.
4455 (linux_detach, linux_wait_1): Ditto.
4457 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4459 * configure.srv: Add x86 Windows CE target.
4461 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4463 * inferiors.c (get_thread_process): Make global.
4464 * server.h (get_thread_process): Add prototype.
4465 * thread-db.c (find_one_thread): Use get_thread_process
4466 instead of current_process.
4467 (thread_db_get_tls_address): Do not crash if called when
4468 thread layer is not yet initialized.
4470 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4472 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4473 * spu-low.c (current_tid): Rename to ...
4474 (current_ptid): ... this.
4475 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4476 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4477 ptid_get_lwp (current_ptid) instead of current_tid.
4478 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4479 instead of current_tid. Use find_process_pid to verify pid
4480 argument is valid. Pass proper argument to remove_process.
4481 (spu_thread_alive): Compare current_ptid instead of current_tid.
4482 (spu_resume): Likewise.
4484 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4486 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4489 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4491 Implement the multiprocess extensions, and add linux multiprocess
4494 * server.h (ULONGEST): Declare.
4495 (struct ptid, ptid_t): New.
4496 (minus_one_ptid, null_ptid): Declare.
4497 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4498 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4499 (struct inferior_list_entry): Change `id' type from unsigned from
4501 (struct sym_cache, struct breakpoint, struct
4502 process_info_private): Forward declare.
4503 (struct process_info): Declare.
4504 (current_process): Declare.
4505 (all_processes): Declare.
4506 (initialize_inferiors): Declare.
4507 (add_thread): Adjust to use ptid_t.
4508 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4509 (add_process, remove_process, find_thread_pid): Declare.
4510 (find_inferior_id): Adjust to use ptid_t.
4511 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4512 (multi_process): Declare.
4513 (push_event): Adjust to use ptid_t.
4514 (read_ptid, write_ptid): Declare.
4515 (prepare_resume_reply): Adjust to use ptid_t.
4516 (clear_symbol_cache): Declare.
4517 * inferiors.c (all_processes): New.
4518 (null_ptid, minus_one_ptid): New.
4519 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4520 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4521 (add_thread): Change unsigned long to ptid. Remove gdb_id
4523 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4524 (gdb_id_to_thread): Rename to ...
4525 (find_thread_pid): ... this. Change unsigned long to ptid.
4526 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4527 (loaded_dll, pull_pid_from_list): Adjust.
4528 (add_process, remove_process, find_process_pid)
4529 (get_thread_process, current_process, initialize_inferiors): New.
4530 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4531 (struct target_waitstatus) <related_pid>: Ditto.
4532 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4534 (struct target_ops) <join>: Add `pid' argument.
4535 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4536 (struct target_ops) <wait>: Add `ptid' field. Change return type
4538 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4539 (mywait): Add `ptid' argument. Change return type to ptid_t.
4540 (target_pid_to_str): Declare.
4541 * target.c (set_desired_inferior): Adjust to use ptids.
4542 (mywait): Add new `ptid' argument. Adjust.
4543 (target_pid_to_str): New.
4544 * mem-break.h (free_all_breakpoints): Declare.
4545 * mem-break.c (breakpoints): Delelete.
4546 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4547 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4548 to use per-process breakpoint list.
4549 (free_all_breakpoints): New.
4550 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4551 (symbol_cache, all_symbols_looked_up): Delete.
4553 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4555 (prepare_resume_reply): Change ptid argument's type from unsigned
4556 long to ptid_t. Adjust. Implement W;process and X;process.
4557 (free_sym_cache, clear_symbol_cache): New.
4558 (look_up_one_symbol): Adjust to per-process symbol cache. *
4559 * server.c (cont_thread, general_thread, step_thread): Change type
4562 (multi_process): New.
4563 (last_ptid): Change type to ptid_t.
4564 (struct vstop_notif) <ptid>: Change type to ptid_t.
4565 (queue_stop_reply, push_event): Change `ptid' argument's type to
4567 (discard_queued_stop_replies): Add `pid' argument.
4568 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4569 changes. Don't reference the `attached' global.
4570 (attach_inferior): Adjust to mywait interface changes.
4571 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4572 features. Handle and report "multiprocess+". Handle
4574 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4576 (handle_v_kill): New.
4577 (handle_v_stopped): Adjust to use target_pid_to_str.
4578 (handle_v_requests): Allow multiple attaches and runs when
4579 multiprocess extensions are in effect. Handle "vKill".
4580 (myresume): Adjust to use ptids.
4581 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4582 (handle_status): Adjust to discard_queued_stop_replies interface
4584 (first_thread_of, kill_inferior_callback)
4585 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4586 (main): Call initialize_inferiors. Adjust to use ptids, killing
4587 and detaching from all inferiors. Handle multiprocess packet
4589 * linux-low.h: Include gdb_proc_service.h.
4590 (struct process_info_private): New.
4591 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4592 <lwpid_of>: Use ptid_get_lwp.
4593 (get_lwp_thread): Adjust.
4594 (struct lwp_info): Add `dead' member.
4595 (find_lwp_pid): Declare.
4596 * linux-low.c (thread_db_active): Delete.
4597 (new_inferior): Adjust comment.
4598 (inferior_pid): Delete.
4599 (linux_add_process): New.
4600 (handle_extended_wait): Adjust.
4601 (add_lwp): Change unsigned long to ptid.
4602 (linux_create_inferior): Add process to processes table. Adjust
4603 to use ptids. Don't set new_inferior here.
4604 (linux_attach_lwp): Rename to ...
4605 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4606 it. Adjust to use ptids.
4607 (linux_attach_lwp): New.
4608 (linux_attach): Add process to processes table. Don't set
4610 (struct counter): New.
4611 (second_thread_of_pid_p, last_thread_of_process_p): New.
4612 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4614 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4615 processes. Remove process from process table.
4616 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4617 to multiple processes.
4618 (any_thread_of): New.
4619 (linux_detach): Add `pid' argument, and handle it. Remove process
4620 from processes table.
4621 (linux_join): Add `pid' argument. Handle it.
4622 (linux_thread_alive): Change unsighed long argument to ptid_t.
4623 Consider dead lwps as not being alive.
4624 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4625 threads we're not interested in.
4626 (same_lwp, find_lwp_pid): New.
4627 (linux_wait_for_lwp): Change `pid' argument's type from int to
4629 (linux_wait_for_event): Rename to ...
4630 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4631 from int to ptid_t. Adjust.
4632 (linux_wait_for_event): New.
4633 (linux_wait_1): Add `ptid' argument. Change return type to
4634 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4635 that exit from the process table.
4636 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4638 (mark_lwp_dead): New.
4639 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4640 stopping all threads, mark its main lwp as dead.
4641 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4643 (fetch_register, usr_store_inferior_registers)
4644 (regsets_fetch_inferior_registers)
4645 (regsets_store_inferior_registers, linux_read_memory)
4646 (linux_write_memory): Inline `inferior_pid'.
4647 (linux_look_up_symbols): Adjust to use per-process
4649 (linux_request_interrupt): Adjust to use ptids.
4650 (linux_read_auxv): Inline `inferior_pid'.
4651 (initialize_low): Don't reference thread_db_active.
4652 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4653 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4654 (ps_getpid): Return the pid of the current inferior.
4655 * thread-db.c (proc_handle, thread_agent): Delete.
4656 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4658 (find_one_thread): Change argument type to ptid_t. Adjust to
4660 (maybe_attach_thread): Adjust to per-process data and ptids.
4661 (thread_db_find_new_threads): Ditto.
4662 (thread_db_init): Ditto.
4663 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4664 processes table. Adjust to use ptids.
4665 (spu_kill, spu_detach): Adjust interface. Remove process from
4667 (spu_join, spu_thread_alive): Adjust interface.
4668 (spu_wait): Adjust interface. Remove process from processes
4669 table. Adjust to use ptids.
4670 * win32-low.c (current_inferior_tid): Delete.
4671 (current_inferior_ptid): New.
4672 (debug_event_ptid): New.
4673 (thread_rec): Take a ptid. Adjust.
4674 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4675 (child_delete_thread): Ditto.
4676 (do_initial_child_stuff): Add `attached' argument. Add process to
4678 (child_fetch_inferior_registers, child_store_inferior_registers):
4680 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4681 (win32_attach): Pass 1 to do_initial_child_stuff.
4682 (win32_kill): Adjust interface. Remove process from processes
4684 (win32_detach): Ditto.
4685 (win32_join): Adjust interface.
4686 (win32_thread_alive): Take a ptid.
4687 (win32_resume): Adjust to use ptids.
4688 (get_child_debug_event): Ditto.
4689 (win32_wait): Adjust interface. Remove exiting process from
4692 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4694 Non-stop mode support.
4696 * server.h (non_stop): Declare.
4697 (gdb_client_data, handler_func): Declare.
4698 (delete_file_handler, add_file_handler, start_event_loop):
4700 (handle_serial_event, handle_target_event, push_event)
4701 (putpkt_notif): Declare.
4702 * target.h (enum resume_kind): New.
4703 (struct thread_resume): Replace `step' field by `kind' field.
4704 (TARGET_WNOHANG): Define.
4705 (struct target_ops) <wait>: Add `options' argument.
4706 <supports_non_stop, async, start_non_stop>: New fields.
4707 (target_supports_non_stop, target_async): New.
4708 (start_non_stop): Declare.
4709 (mywait): Add `options' argument.
4710 * target.c (mywait): Add `options' argument. Print child exit
4712 (start_non_stop): New.
4713 * server.c (non_stop, own_buf, mem_buf): New globals.
4714 (struct vstop_notif): New.
4715 (notif_queue): New global.
4716 (queue_stop_reply, push_event, discard_queued_stop_replies)
4717 (send_next_stop_reply): New.
4718 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4720 (attach_inferior): In non-stop mode, don't wait for the target
4722 (handle_general_set): Handle QNonStop.
4723 (handle_query): When handling qC, return the current general
4724 thread, instead of the first thread of the list.
4725 (handle_query): If the backend supports non-stop mode, include
4726 QNonStop+ in the qSupported query response.
4727 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4729 (handle_v_attach, handle_v_run): Handle non-stop mode.
4730 (handle_v_stopped): New.
4731 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4732 (myresume): Adjust to use resume_kind. Handle non-stop.
4733 (queue_stop_reply_callback): New.
4734 (handle_status): Handle non-stop mode.
4735 (main): Clear non_stop flag on reconnection. Use the event-loop.
4736 Refactor serial protocol handling from here ...
4737 (process_serial_event): ... to this new function. When GDB
4738 selects any thread, select one here. In non-stop mode, wait until
4739 GDB acks all pending events before exiting.
4740 (handle_serial_event, handle_target_event): New.
4741 * remote-utils.c (remote_open): Install remote_desc in the event
4743 (remote_close): Remove remote_desc from the event loop.
4744 (putpkt_binary): Rename to...
4745 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4746 (putpkt_binary): New as wrapper around putpkt_binary_1.
4747 (putpkt_notif): New.
4748 (prepare_resume_reply): In non-stop mode, don't change the
4750 * event-loop.c: New.
4751 * Makefile.in (OBJ): Add event-loop.o.
4752 (event-loop.o): New rule.
4754 * linux-low.h (pid_of): Moved here.
4756 (get_lwp_thread): Use lwpid_of.
4757 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4758 * linux-low.c (pid_of): Delete.
4759 (inferior_pid): Use lwpid_of.
4760 (linux_event_pipe): New.
4761 (target_is_async_p): New.
4763 (handle_extended_wait): Use lwpid_of.
4764 (add_lwp): Don't set lwpid field.
4765 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4766 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4767 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4768 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4769 first. Adjust to linux_wait_for_event interface changes. Use
4771 (linux_detach): Don't delete the main lwp here.
4772 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4773 (status_pending_p): Don't consider explicitly suspended lwps.
4774 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4775 pointer. Add OPTIONS argument. Change return type to int. Use
4776 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4777 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4778 pointer. Add status pointer argument. Return a pid instead of a
4779 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4780 changes. In non-stop mode, don't switch to a random thread.
4781 (linux_wait): Rename to...
4782 (linux_wait_1): ... this. Add target_options argument, and handle
4783 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4784 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4785 clean exit and signal exit code. Don't stop all threads in
4786 non-stop mode. In all-stop mode, only stop all threads when
4787 reporting a stop to GDB. Handle explicit thread stop requests.
4788 (async_file_flush, async_file_mark): New.
4790 (send_sigstop): Use lwpid_of.
4791 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4792 interface changes. In non-stop mode, don't switch to a random
4794 (linux_resume_one_lwp): Use lwpid_of.
4795 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4796 (linux_resume_one_thread): ... this. Handle resume_stop. In
4797 non-stop mode, don't look for pending flag in all threads.
4798 (resume_status_pending_p): Don't consider explicitly suspended
4800 (my_waitpid): Reimplement. Emulate __WALL.
4801 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4803 (sigchld_handler, linux_supports_non_stop, linux_async)
4804 (linux_start_non_stop): New.
4805 (linux_target_ops): Register linux_supports_non_stop, linux_async
4806 and linux_start_non_stop.
4807 (initialize_low): Install SIGCHLD handler.
4808 * thread-db.c (thread_db_create_event, find_one_thread)
4809 (thread_db_get_tls_address): Use lwpid_of.
4810 * win32-low.c (win32_detach): Adjust to use resume_kind.
4811 (win32_wait): Add `options' argument.
4812 * spu-low.c (spu_resume): Adjust to use resume_kind.
4813 (spu_wait): Add `options' argument.
4815 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4817 Decouple target code from remote protocol.
4819 * target.h (enum target_waitkind): New.
4820 (struct target_waitstatus): New.
4821 (struct target_ops) <wait>: Return an unsigned long. Take a
4822 target_waitstatus pointer instead of a char pointer.
4824 * target.c (mywait): Change prototype to return an unsigned long.
4825 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4826 * server.h (thread_from_wait, old_thread_from_wait): Delete
4828 (prepare_resume_reply): Change prototype to take a
4830 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4831 (last_status, last_ptid): New.
4832 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4833 pid instead of a signal.
4834 (attach_inferior): Remove "status" and "signal" parameters.
4836 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4838 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4839 (handle_v_requests, myresume): Remove "status" and "signal"
4841 (handle_status): New.
4842 (main): Delete local `status'. Adjust.
4843 * remote-utils.c: Include target.h.
4844 (prepare_resume_reply): Change prototype to take a
4845 target_waitstatus. Adjust.
4847 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4849 * spu-low.c (spu_wait): Adjust.
4850 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4852 (win32_wait): Adjust.
4854 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4856 * target.h (struct thread_resume): Delete leave_stopped member.
4857 (struct target_ops): Add a `n' argument to the `resume' callback.
4858 * server.c (start_inferior): Adjust.
4859 (handle_v_cont, myresume): Adjust.
4860 * linux-low.c (check_removed_breakpoint): Adjust to resume
4861 interface change, and to removed leave_stopped field.
4862 (resume_ptr): Delete.
4863 (struct thread_resume_array): New.
4864 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4865 resume interface change.
4866 (linux_continue_one_thread, linux_queue_one_thread)
4867 (resume_status_pending_p): Check if the resume field is NULL
4868 instead of checking the leave_stopped member.
4869 (linux_resume): Adjust to the target resume interface change.
4870 * spu-low.c (spu_resume): Adjust to the target resume interface
4872 * win32-low.c (win32_detach, win32_resume): Ditto.
4874 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4876 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4878 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4880 (linux_continue_one_thread): Only preserve the stepping flag if
4881 there's a pending breakpoint.
4883 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4885 * server.c (main): After the inferior having exited, call
4886 remote_close before exiting gdbserver.
4888 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4890 Fix size of FPSCR in Power 7 processors.
4891 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4892 (PPC_FEATURE_HAS_DFP): New #define.
4893 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4896 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4898 * server.c (handle_query) Whitespace and formatting.
4900 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4902 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4903 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4904 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4905 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4906 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4907 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4908 Makefile.in, configure.ac: Fix whitespace throughout.
4909 * configure: Regenerate.
4911 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4913 * inferiors.c (find_inferior): Make it safe for the callback
4914 function to delete the currently iterated inferior.
4916 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4918 * Makefile.in (linuw_low_h): Move higher.
4919 (thread-db.o): Depend on $(linux_low_h).
4921 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4923 Rename "process" to "lwp" throughout.
4925 * linux-low.c (all_processes): Rename to...
4926 (all_lwps): ... this.
4927 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4928 (add_process): Rename to ...
4929 (add_lwp): ... this. Adjust.
4930 (linux_create_inferior): Adjust.
4931 (linux_attach_lwp): Adjust.
4932 (linux_attach): Adjust.
4933 (linux_kill_one_process): Rename to ...
4934 (linux_kill_one_lwp): ... this. Adjust.
4935 (linux_kill): Adjust.
4936 (linux_detach_one_process): Rename to ...
4937 (linux_detach_one_lwp): ... this. Adjust.
4938 (linux_detach): Adjust.
4939 (check_removed_breakpoint): Adjust.
4940 (status_pending_p): Adjust.
4941 (linux_wait_for_process): Rename to ...
4942 (linux_wait_for_lwp): ... this. Adjust.
4943 (linux_wait_for_event): Adjust.
4944 (send_sigstop): Adjust.
4945 (wait_for_sigstop): Adjust.
4946 (stop_all_processes): Rename to ...
4947 (stop_all_lwps): ... this.
4948 (linux_resume_one_process): Rename to ...
4949 (linux_resume_one_lwp): ... this. Adjust.
4950 (linux_set_resume_request, linux_continue_one_thread)
4951 (linux_queue_one_thread, resume_status_pending_p)
4952 (usr_store_inferior_registers, regsets_store_inferior_registers)
4953 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4955 * linux-low.h (get_process): Rename to ...
4956 (get_lwp): ... this. Adjust.
4957 (get_thread_process): Rename to ...
4958 (get_thread_lwp): ... this. Adjust.
4959 (get_process_thread): Rename to ...
4960 (get_lwp_thread): ... this. Adjust.
4961 (struct process_info): Rename to ...
4962 (struct lwp_info): ... this.
4963 (all_processes): Rename to ...
4964 (all_lwps): ... this.
4965 * proc-service.c (ps_lgetregs): Adjust.
4966 * thread-db.c (thread_db_create_event, find_one_thread)
4967 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4969 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4971 * server.c (handle_query): Handle "qAttached".
4973 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4975 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4976 GPLv3, update license URL.
4978 2009-03-01 Doug Evans <dje@google.com>
4980 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4981 (server_h): Add gdb_signals.h.
4982 (signals.o): Update.
4983 * server.h (target_signal_from_host,target_signal_to_host_p)
4984 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4986 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4988 * remote-utils.c (getpkt): Also generate remote-debug
4989 information if noack_mode is set.
4991 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4993 * server.c (handle_query): Report qXfer:siginfo:read and
4994 qXfer:siginfo:write as supported and handle them.
4995 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4996 * linux-low.c (linux_xfer_siginfo): New.
4997 (linux_target_ops): Set it.
4999 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5001 * server.c (gdbserver_usage): Mention --remote-debug.
5002 (main): Accept '--remote-debug' switch.
5004 2009-01-18 Doug Evans <dje@google.com>
5006 * regcache.c (new_register_cache): No need to check result of xcalloc.
5007 * server.c (handle_search_memory): Back out calls to xmalloc,
5008 result is checked and error is returned to user upon failure.
5009 (handle_query): Ditto. Add more checks for result of malloc.
5010 (handle_v_cont): Check result of malloc, report error back to
5012 (handle_v_run): Ditto. Call freeargv.
5013 * server.h (freeargv): Declare.
5014 * utils.c (freeargv): New fn.
5016 2009-01-15 Doug Evans <dje@google.com>
5018 * gdbreplay.c (perror_with_name): Make arg const char *.
5019 * server.h (target_signal_to_name): Make return type const char *.
5020 * thread-db.c (thread_db_err_str): Make return type const char *.
5021 * utils.c (perror_with_name): Make arg const char *.
5023 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5025 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5026 when handling a EXIT_PROCESS_DEBUG_EVENT.
5028 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5030 * gdbreplay.c (gdbreplay_version): Update copyright year.
5031 * server.c (gdbserver_version): Likewise.
5033 2009-01-05 Doug Evans <dje@google.com>
5035 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5036 (handle_extended_wait): Improve comment.
5038 2008-12-13 Doug Evans <dje@google.com>
5040 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5041 * server.h (ATTR_MALLOC): New macro.
5042 (xmalloc,xcalloc,xstrdup): Declare.
5043 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5044 * inferiors.c: Ditto.
5045 * linux-low.c: Ditto.
5046 * mem-break.c: Ditto.
5047 * regcache.c: Ditto.
5048 * remote-utils.c: Ditto.
5051 * win32-low.c: Ditto.
5053 2008-12-12 Doug Evans <dje@google.com>
5055 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5056 in debugging printf.
5058 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5060 2008-12-09 Doug Evans <dje@google.com>
5062 * linux-low.h (struct process_info): Delete member tid, unused.
5063 * thread-db.c (find_one_thread): Update.
5064 (maybe_attach_thread): Update.
5066 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5068 * target.h (struct target_ops): Add qxfer_osdata member.
5069 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5071 (linux_qxfer_osdata): New functions.
5072 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5074 * server.c (handle_query): Handle "qXfer:osdata:read:".
5075 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5076 (buffer_xml_printf): New functions.
5077 * server.h (struct buffer): New.
5078 (buffer_grow_str, buffer_grow_str0): New macros.
5079 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5080 (buffer_xml_printf): Declare.
5082 2008-11-24 Doug Evans <dje@google.com>
5084 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5086 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5088 * server.c (handle_v_run): Always use the supplied argument list.
5090 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5092 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5093 (xtensa_regmap_table): Add entry for scompare1.
5095 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5097 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5098 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5099 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5100 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5101 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5102 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5103 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5104 XML target descriptions.
5105 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5106 when inferior is running on an ISA 2.05 or later processor. Add
5107 special case to return offset for full 64-bit slot of FPSCR when
5110 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5112 * Makefile.in (SFILES, clean): Added sparc64 files.
5113 (reg-sparc64.o, reg-sparc64.c): New.
5114 * configure.srv (sparc*-*-linux*): New configuration.
5115 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5116 syscall arguments for SPARC.
5117 (regsets_store_inferior_registers): Likewise.
5118 * linux-sparc-low.c: New file.
5120 2008-10-21 Doug Evans <dje@google.com>
5122 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5123 (READLINE_DIR,READLINE_DEP): Delete.
5124 (INTERNAL_CFLAGS): Update.
5125 (LINTFLAGS): Update.
5127 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5129 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5130 whole argv from the last run, not just argv[0].
5132 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5134 * regcache.c (new_register_cache): Return NULL if the register
5135 cache size isn't known yet.
5136 (free_register_cache): Avoid dereferencing a NULL regcache.
5138 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5140 * configure.srv: Merge MIPS and MIPS64.
5142 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5144 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5146 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5148 * Makefile.in: Add required vsx dependencies.
5150 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5151 Declare init_registers_powerpc_vsx32l.
5152 Declare init_registers_powerpc_vsx64l.
5153 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5154 (ppc_arch_setup): Check for VSX in hwcap.
5155 (ppc_fill_vsxregset): New function.
5156 (ppc_store_vsxregset): New function.
5157 Add new VSX entry in regset_info target_regsets.
5159 * configure.srv: Add new VSX dependencies.
5161 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5163 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5164 (remote_open): Set or clear transport_is_reliable.
5165 (putpkt_binary): Don't expect acks in noack mode.
5166 (getpkt): Don't send ack/nac in noack mode.
5167 * server.c (handle_general_set): Handle QStartNoAckMode.
5168 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5170 (main): Reset noack_mode on every connection.
5171 * server.h (noack_mode): Declare.
5173 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5175 * Makefile.in (GDBREPLAY_OBS): New variable.
5176 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5178 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5179 Daniel Jacobowitz <dan@codesourcery.com>
5181 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5182 (usr_store_inferior_registers): Likewise.
5183 (regsets_store_inferior_registers): Likewise.
5185 2008-07-31 Rolf Jansen <rj@surtec.com>
5186 Pedro Alves <pedro@codesourcery.com>
5188 * configure.ac: Check for memmem declaration.
5189 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5190 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5191 (disable_packet_qfThreadInfo): Unconditionally compile.
5192 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5193 * configure, config.in: Regenerate.
5195 2008-07-28 Doug Kwan <dougkwan@google.com>
5197 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5198 (linux_write_memory): Remove declaration of errno.
5200 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5202 * linux-low.c (handle_extended_wait): Do not use "status"
5203 variable uninitialized.
5205 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5207 * server.c (handle_v_attach): Inhibit reporting dll changes.
5209 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5211 * remote-utils.c (prepare_resume_reply): If requested, don't
5212 output "thread:TID" in the T stop reply.
5214 * server.c (disable_packet_vCont, disable_packet_Tthread)
5215 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5216 (handle_query): If requested, disable support for qC, qfThreadInfo
5218 (handle_v_requests): If requested, disable support for vCont.
5219 (gdbserver_show_disableable): New.
5220 (main): Handle --disable-packet and --disable-packet=LIST.
5222 * server.h (disable_packet_vCont, disable_packet_Tthread)
5223 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5225 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5227 * server.c (gdbserver_usage): Mention --version.
5229 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5231 * Makefile.in (gdbreplay.o): New rule.
5233 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5235 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5236 message, not gdbserver.
5238 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5239 Nathan Sidwell <nathan@codesourcery.com>
5240 Joseph Myers <joseph@codesourcery.com>
5242 * acinclude.m4: Include ../../config/acx.m4.
5243 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5244 * configure, config.in: Regenerate.
5245 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5246 * server.c (gdbserver_version): Print PKGVERSION.
5247 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5248 (main): Adjust gdbserver_usage calls.
5249 * gdbreplay.c (version, host_name): Add declarations.
5250 (gdbreplay_version, gdbreplay_usage): New.
5251 (main): Accept --version and --help options.
5253 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5255 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5256 (arm_breakpoint_at): Handle Thumb.
5257 (the_low_target): Add comment.
5259 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5261 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5263 2008-05-09 Doug Evans <dje@google.com>
5265 * server.h (decode_search_memory_packet): Declare.
5266 * remote-utils.c (decode_search_memory_packet): New fn.
5267 * server.c (handle_search_memory_1): New fn.
5268 (handle_search_memory): New fn.
5269 (handle_query): Process qSearch:memory packets.
5271 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5273 * regcache.c (registers_length): Remove.
5274 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5275 full register packet.
5276 * regcache.h (registers_length): Remove prototype.
5277 * server.h (PBUFSIZ): Define to 16384.
5279 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5281 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5282 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5283 powerpc-64l.o, and powerpc-altivec64l.o.
5284 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5285 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5286 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5287 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5288 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5291 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5292 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5293 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5294 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5295 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5296 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5297 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5298 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5299 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5300 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5303 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5304 (init_registers_powerpc_32l): ... this new prototype.
5305 (init_registers_powerpc_32): Remove, replace by ...
5306 (init_registers_powerpc_altivec32l): ... this new prototype.
5307 (init_registers_powerpc_e500): Remove, replace by ...
5308 (init_registers_powerpc_e500l): ... this new prototype.
5309 (init_registers_ppc64): Remove, replace by ...
5310 (init_registers_powerpc_64l): ... this new prototype.
5311 (init_registers_powerpc_64): Remove, replace by ...
5312 (init_registers_powerpc_altivec64l): ... this new prototype.
5313 (ppc_num_regs): Set to 73.
5314 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5315 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5316 (ppc_cannot_store_register): Handle orig_r3 and trap.
5317 (ppc_arch_setup): Update init_registers_... calls.
5318 (ppc_fill_gregset): Handle orig_r3 and trap.
5320 * inferiors.c (clear_inferiors): Reset current_inferior.
5322 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5324 * acinclude.m4: Add override.m4.
5325 * configure: Regenerate.
5327 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5329 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5330 initial call to init_register_ppc64.
5332 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5334 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5335 powerpc*-*-linux* case.
5336 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5338 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5340 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5341 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5343 * linux-ppc-low.c: Include <elf.h>.
5344 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5345 (ppc_hwcap): New global variable.
5346 (ppc_regmap): Remove __SPE__ #ifdef sections.
5347 (ppc_regmap_e500): New global variable.
5348 (ppc_cannot_store_register): Update __SPE__ special case.
5349 (ppc_get_hwcap): New function.
5350 (ppc_arch_setup): Use it to determine whether inferior supports
5351 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5352 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5353 Do not access registers if target does not support AltiVec.
5354 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5355 Do not access registers if target does not support SPE.
5356 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5358 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5360 * linux-low.c (disabled_regsets, num_regsets): New.
5361 (use_regsets_p): Delete.
5362 (linux_wait_for_process): Clear disabled_regsets.
5363 (regsets_fetch_inferior_registers): Check and set it.
5364 (regsets_store_inferior_registers): Likewise.
5365 (linux_fetch_registers, linux_store_registers): Do not use
5367 (initialize_low): Allocate disabled_regsets.
5369 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5371 * Makefile.in (LIBOBJS): New.
5373 (memmem.o): New rule.
5374 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5375 * configure: Regenerated.
5377 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5379 * server.c (handle_query): Never return "unsupported" for
5380 qXfer:features:read queries.
5382 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5384 * server.c (get_features_xml): Fix inverted condition.
5385 (handle_query): Always support qXfer:feature:read.
5387 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5389 * server.c (wrapper_argv): New.
5390 (start_inferior): Handle wrapper_argv. If set, expect an extra
5392 (gdbserver_usage): Document --wrapper.
5393 (main): Parse --wrapper.
5395 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5397 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5398 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5399 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5400 (ppc_set_pc): Likewise.
5401 (ppc_arch_setup): New function.
5402 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5403 of collect_register.
5404 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5406 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5408 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5409 instead of linux-ppc64-low.o.
5410 * linux-ppc64-low.c: Remove file.
5411 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5412 (linux-ppc64-low.o): Remove rule.
5414 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5415 (init_registers_powerpc_64): Likewise.
5416 (ppc_regmap): Conditionally define depending on __powerpc64__.
5417 (ppc_cannot_store_register): Do not special-case "fpscr" when
5418 compiled on __powerpc64__.
5419 (ppc_collect_ptrace_register): New function.
5420 (ppc_supply_ptrace_register): New function.
5421 (ppc_breakpoint): Change type to "unsigned int".
5422 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5423 (the_low_target): Conditionally provide initializers for the
5424 arch_setup member depending on __powerpc64__. Install
5425 collect_ptrace_register and supply_ptrace_register members.
5427 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5429 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5430 * server.c (gdbserver_xmltarget): Define.
5431 (get_features_xml): Use it to replace "target.xml" and arch_string.
5433 * configure.srv: Remove srv_xmltarget. Add XML files that were
5434 mentioned there to srv_xmlfiles instead. Remove conditional tests
5435 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5436 srv_xmlfiles and srv_regobj to include all possible choices.
5437 * configure.ac (srv_xmltarget): Remove.
5438 (srv_xmlfiles): Do not add "target.xml".
5439 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5440 checks for supplementary target information.
5441 * configure: Regenerate.
5442 * Makefile.in (XML_TARGET): Remove.
5443 (target.xml): Remove rule.
5444 (clean): Do not clean up target.xml.
5445 (.PRECIOUS): Do not mention target.xml.
5447 * target.h (struct target_ops): Remove arch_string member.
5448 * linux-low.c (linux_arch_string): Remove.
5449 (linux_target_ops): Remove arch_string initializer.
5450 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5451 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5452 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5453 * spu-low.c (spu_arch_string): Remove.
5454 (spu_target_ops): Remove arch_string initializer.
5455 * win32-low.c (win32_arch_string): Remove.
5456 (win32_target_ops): Remove arch_string initializer.
5457 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5458 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5459 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5461 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5463 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5464 by collect_ptrace_register and supply_ptrace_register hooks.
5465 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5466 instead of checking for the_low_target.left_pad_xfer.
5467 (usr_store_inferior_registers): Use collect_ptrace_register callback
5468 instead of checking for the_low_target.left_pad_xfer.
5470 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5471 (s390_supply_ptrace_register): Likewise.
5472 (s390_fill_gregset): Call s390_collect_ptrace_register.
5473 (the_low_target): Update.
5475 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5476 (ppc_supply_ptrace_register): Likewise.
5477 (the_low_target): Update.
5479 * linux-i386-low.c (the_low_target): Update.
5480 * linux-x86-64-low.c (the_low_target): Update.
5482 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5484 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5485 reg-s390.o and reg-s390x.o.
5487 * linux-low.c (new_inferior): New global variable.
5488 (linux_create_inferior, linux_attach): Set it.
5489 (linux_wait_for_process): Call the_low_target.arch_setup after the
5490 target has stopped for the first time.
5491 (initialize_low): Do not call the_low_target.arch_setup.
5493 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5494 (s390_set_pc): Likewise.
5495 (s390_arch_setup): New function.
5496 (the_low_target): Use s390_arch_setup as arch_setup routine.
5498 * regcache.c (realloc_register_cache): New function.
5499 (set_register_cache): Call it for each existing regcache.
5501 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5503 * server.h (init_registers): Remove prototype.
5505 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5506 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5507 instead of init_registers ().
5508 * linux-arm-low.c (init_registers_arm): Add prototype.
5509 (init_registers_arm_with_iwmmxt): Likewise.
5510 (the_low_target): Add initializer for arch_setup field.
5511 * linux-cris-low.c (init_registers_cris): Add prototype.
5512 (the_low_target): Add initializer for arch_setup field.
5513 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5514 (the_low_target): Add initializer for arch_setup field.
5515 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5516 (the_low_target): Add initializer for arch_setup field.
5517 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5518 (the_low_target): Add initializer for arch_setup field.
5519 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5520 (the_low_target): Add initializer for arch_setup field.
5521 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5522 (the_low_target): Add initializer for arch_setup field.
5523 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5524 (init_registers_mips64_linux): Likewise.
5525 (the_low_target): Add initializer for arch_setup field.
5526 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5527 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5528 (the_low_target): Add initializer for arch_setup field.
5529 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5530 (init_registers_powerpc_64): Likewise.
5531 (the_low_target): Add initializer for arch_setup field.
5532 * linux-s390-low.c (init_registers_s390): Add prototype.
5533 (init_registers_s390x): Likewise.
5534 (the_low_target): Add initializer for arch_setup field.
5535 * linux-sh-low.c (init_registers_sh): Add prototype.
5536 (the_low_target): Add initializer for arch_setup field.
5537 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5538 (the_low_target): Add initializer for arch_setup field.
5539 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5540 (the_low_target): Add initializer for arch_setup field.
5542 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5543 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5544 instead of init_registers ().
5545 * win32-arm-low.c (init_registers_arm): Add prototype.
5546 (the_low_target): Add initializer for arch_setup field.
5547 * win32-i386-low.c (init_registers_i386): Add prototype.
5548 (the_low_target): Add initializer for arch_setup field.
5550 * spu-low.c (init_registers_spu): Add prototype.
5551 (initialize_low): Call initialie_registers_spu () instead of
5552 initialize_registers ().
5554 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5556 * server.c (handle_v_requests): When handling the vRun and vAttach
5557 packets, if already debugging a process, don't kill it. Return an
5560 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5562 * server.c (handle_query): Correct length check.
5564 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5566 * win32-low.c (do_initial_child_stuff): Add process handle
5567 parameter. Set current_process_handle and current_process_id from the
5568 parameters. Clear globals.
5569 (win32_create_inferior): Don't set current_process_handle and
5570 current_process_id here. Instead pass them on the call to
5571 do_initial_child_stuff.
5572 (win32_attach): Likewise.
5573 (win32_clear_inferiors): New.
5574 (win32_kill): Don't close the current process handle or the
5575 current thread handle here. Instead call win32_clear_inferiors.
5576 (win32_detach): Don't open a new handle to the process. Call
5577 win32_clear_inferiors.
5578 (win32_join): Don't rely on current_process_handle; open a new
5579 handle using the process id.
5580 (win32_wait): Call win32_clear_inferiors when the inferior process
5583 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5585 * server.c (monitor_show_help): Add "exit".
5587 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5589 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5590 (clean): Add reg-xtensa.c.
5591 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5592 * configure.srv (xtensa*-*-linux*) New target.
5593 * linux-xtensa-low.c: New.
5594 * xtensa-xtregs.c: New.
5596 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5598 * hostio.c: Don't include errno.h.
5599 (errno_to_fileio_errno): Move to hostio-errno.
5600 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5601 error number outputting to the target->hostio_last_error callback.
5602 (hostio_packet_error): Use FILEIO_EINVAL directly.
5603 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5604 calls to hostio_error.
5605 * hostio-errno.c: New.
5606 * server.h (hostio_last_error_from_errno): Declare.
5607 * target.h (target_ops): Add hostio_last_error member.
5608 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5609 as hostio_last_error handler.
5610 * spu-low.c (spu_target_ops): Likewise.
5611 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5612 (wince_hostio_last_error): New functions.
5613 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5614 as hostio_last_error handler.
5615 (win32_target_ops) [!_WIN32_WCE]: Register
5616 hostio_last_error_from_errno as hostio_last_error handler.
5617 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5618 (hostio-errno.o): New rule.
5619 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5620 * configure.srv (srv_hostio_err_objs): New variable. Default to
5622 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5623 * configure: Regenerate.
5625 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5627 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5628 (linux_kill, linux_detach): Clean up the process list.
5629 * remote-utils.c (remote_open): Improve port number parsing.
5630 (putpkt_binary, input_interrupt): Only send interrupts if the target
5632 * server.c (extended_protocol): Make static.
5633 (attached): Define earlier.
5634 (exit_requested, response_needed, program_argv): New variables.
5635 (target_running): New.
5636 (start_inferior): Clear attached here.
5637 (attach_inferior): Set attached here.
5638 (require_running): Define.
5639 (handle_query): Use require_running and target_running. Implement
5641 (handle_v_attach, handle_v_run): New.
5642 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5643 (gdbserver_usage): Update.
5644 (main): Redo argument parsing. Handle --debug and --multi. Handle
5645 --attach along with other options or after the port. Save
5646 program_argv. Support no initial program. Resynchronize
5647 communication with GDB after an error. Handle "monitor exit".
5648 Use require_running and target_running. Always allow the extended
5649 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5650 restart in extended mode.
5651 * README: Refer to the GDB manual. Update --attach usage.
5653 2007-12-20 Andreas Schwab <schwab@suse.de>
5655 * linux-low.c (STACK_SIZE): Define.
5656 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5657 (linux_test_for_tracefork): Likewise.
5659 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5661 * linux-low.c (linux_wait_for_event): Update messages. Do not
5662 reinsert auto-delete breakpoints.
5663 * mem-break.c (struct breakpoint): Change return type of handler to
5665 (set_breakpoint_at): Update handler type.
5666 (reinsert_breakpoint_handler): Return 1 instead of calling
5668 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5670 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5671 * mem-break.h (set_breakpoint_at): Update handler type.
5672 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5673 * win32-low.c (auto_delete_breakpoint): New.
5674 (get_child_debug_event): Use it.
5676 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5678 * configure.ac: Check for pread and pwrite.
5679 * hostio.c (handle_pread): Fall back to lseek and read.
5680 (handle_pwrite): Fall back to lseek and write.
5681 * config.in, configure: Regenerated.
5683 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5685 * server.c (myresume): Add own_buf argument.
5686 (main): Update calls.
5688 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5690 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5691 * remote-utils.c (remote_open): Do not call disable_async_io.
5692 (block_async_io): Delete.
5693 (unblock_async_io): Make static.
5694 (initialize_async_io): New.
5695 * server.c (handle_v_cont): Handle async I/O here.
5696 (myresume): Likewise. Move other common resume tasks here...
5697 (main): ... from here. Call initialize_async_io. Disable async
5698 I/O before the main loop.
5699 * server.h (initialize_async_io): Declare.
5700 (block_async_io, unblock_async_io): Delete prototypes.
5701 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5703 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5705 * remote-utils.c (readchar): Allow binary data in received messages.
5707 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5709 * win32-low.c (attaching): New global.
5710 (win32_create_inferior): Clear the `attaching' global.
5711 (win32_attach): Set the `attaching' global.
5712 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5713 attaching. Only set a breakpoint at the entry point if not
5716 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5718 * server.c (main): Don't report dll events on the initial
5719 connection on attaches.
5721 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5723 * server.c (main): Relax numerical bases supported for the pid of
5724 the --attach command line argument.
5726 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5728 * win32-low.c (win32_attach): Call OpenProcess before
5729 DebugActiveProcess, not after. Add last error output to error
5732 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5734 * win32-low.c (win32_get_thread_context)
5735 (win32_set_thread_context): New functions.
5736 (thread_rec): Use win32_get_thread_context.
5737 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5738 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5741 2007-12-03 Leo Zayas
5742 Pedro Alves <pedro_alves@portugalmail.pt>
5744 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5746 (child_add_thread): Minor cleanup.
5747 (child_continue): Resume artificially suspended threads before
5748 calling ContinueDebugEvent.
5749 (suspend_one_thread): New.
5750 (fake_breakpoint_event): New.
5751 (get_child_debug_event): Change return type to int. Check here if
5752 gdb sent an interrupt request. If a soft interrupt was requested,
5753 fake a breakpoint event. Return 0 if there is no event to handle,
5755 (win32_wait): Don't check here if gdb sent an interrupt request.
5756 Ensure there is a valid event to handle.
5757 (win32_request_interrupt): Add soft interruption method as last
5760 2007-12-03 Leo Zayas
5761 Pedro Alves <pedro_alves@portugalmail.pt>
5763 * win32-low.h (win32_thread_info): Add descriptions to the
5764 structure members. Replace `suspend_count' counter by a
5766 * win32-low.c (thread_rec): Update condition of when to get the
5767 context from the inferior. Rely on ContextFlags being set if it
5768 has already been retrieved. Only suspend the inferior thread if
5769 we haven't already. Warn if that fails.
5770 (continue_one_thread): s/suspend_count/suspended/. Only call
5771 ResumeThread once. Warn if that fails.
5773 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5775 * win32-low.c (win32_wait): Don't read from the inferior when it
5778 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5780 * Makefile.in (win32_low_h): New variable.
5781 (win32-low.o): Add dependency on $(win32_low_h).
5782 (win32-arm-low.o, win32-i386-low.o): New rules.
5784 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5786 * hostio.c: Correct copyright year.
5788 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5790 * Makefile.in (OBS): Add hostio.o.
5791 (hostio.o): New rule.
5792 * server.h (handle_vFile): Declare.
5793 * hostio.c: New file.
5794 * server.c (handle_v_requests): Take packet_len and new_packet_len
5795 for binary packets. Call handle_vFile.
5796 (main): Update call to handle_v_requests.
5798 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5800 * linux-low.c: Include <sched.h>.
5802 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5804 * linux-low.c (linux_tracefork_grandchild): New.
5805 (linux_tracefork_child): Use clone.
5806 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5808 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5810 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5812 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5814 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5816 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5818 * inferiors.c (change_inferior_id): Delete.
5819 (add_pid_to_list, pull_pid_from_list): New.
5820 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5821 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5822 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5823 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5824 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5825 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5826 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5827 (using_threads): Always set to 1.
5828 (handle_extended_wait): New.
5829 (add_process): Do not set TID.
5830 (linux_create_inferior): Set must_set_ptrace_flags.
5831 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5832 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5833 (linux_thread_alive): Rename TID argument to LWPID.
5834 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5835 (linux_wait_for_event): Do not use TID or check using_threads. Update
5836 call to dead_thread_notify. Call handle_extended_wait.
5837 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5838 (send_sigstop): Delete sigstop_sent.
5839 (wait_for_sigstop): Avoid TID.
5840 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5841 (linux_test_for_tracefork): New.
5842 (linux_lookup_signals): Use thread_db_active and
5843 linux_supports_tracefork_flag.
5844 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5845 * linux-low.h (get_process_thread): Avoid TID.
5846 (struct process_ifo): Move thread_known and tid to the end. Remove
5848 (linux_attach_lwp, thread_db_init): Update prototypes.
5849 * server.h (change_inferior_id): Delete prototype.
5850 (add_pid_to_list, pull_pid_from_list): New prototypes.
5851 * thread-db.c (thread_db_use_events): New.
5852 (find_first_thread): Rename to...
5853 (find_one_thread): ...this. Update callers and messages. Do not
5854 call fatal. Check thread_db_use_events. Do not call
5855 change_inferior_id or new_thread_notify.
5856 (maybe_attach_thread): Update. Do not call new_thread_notify.
5857 (thread_db_init): Set thread_db_use_events. Check use_events.
5858 * utils.c (fatal, warning): Correct message prefix.
5860 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5862 * Makefile.in (clean): Remove new files.
5863 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5864 (powerpc-64.o, powerpc-64.c): New rules.
5865 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5866 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5868 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5870 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5871 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5872 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5873 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5874 (target_regsets): Add AltiVec and SPE register sets.
5875 * configure.ac: Check for AltiVec and SPE.
5876 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5877 (ppc_fill_vrregset, ppc_store_vrregset): New.
5878 (target_regsets): Add AltiVec register set.
5879 * configure: Regenerated.
5881 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5883 * linux-low.c (O_LARGEFILE): Define.
5884 (linux_read_memory): Use /proc/PID/mem.
5885 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5886 * configure, config.in: Regenerated.
5888 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5890 * linux-low.c (linux_wait_for_event): Do not pass signals while
5893 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5895 * win32-low.c (create_process): New.
5896 (win32_create_inferior): Use create_process instead of
5897 CreateProcess. If create_process failed retry appending an ".exe"
5898 suffix. Store the GetLastError result immediatelly after
5899 create_process calls and use it on the call to error.
5901 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5903 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5905 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5907 * configure.ac: Switch license to GPLv3.
5909 2007-08-01 Michael Snyder <msnyder@access-company.com>
5911 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5913 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5915 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5917 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5918 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5919 CloseToolhelp32Snapshot.
5920 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5921 CloseToolhelp32Snapshot.
5923 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5925 * server.c (main): Check for inferior exit before main loop.
5927 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5929 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5930 instead of on tmp_desc.
5932 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5933 Daniel Jacobowitz <dan@codesourcery.com>
5935 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5936 (add_thread): Minor cleanups.
5937 (clear_inferiors): Move lower in the file. Clear the DLL
5939 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5940 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5941 (xml_escape_text): New.
5942 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5944 (handle_v_cont): Report errors.
5945 (gdbserver_version): Update.
5946 (main): Correct size of own_buf. Do not report initial DLL events.
5947 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5948 (unloaded_dll, xml_escape_text): New.
5949 * win32-low.c (enum target_waitkind): Update comments.
5950 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5951 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5952 (win32_EnumProcessModules, win32_GetModuleInformation)
5953 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5954 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5955 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5956 (win32_Module32First, win32_Module32Next, load_toolhelp)
5957 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5958 (get_child_debug_event): Handle DLL events.
5959 (win32_wait): Likewise.
5961 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5963 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5964 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5966 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5968 * win32-low.c (handle_output_debug_string): Ignore event if not
5971 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5973 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5975 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5977 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5979 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5981 * inferiors.c (change_inferior_id): Add comment.
5982 * linux-low.c (check_removed_breakpoint): Add an early
5983 prototype. Improve debug output.
5984 (linux_attach): Doc update.
5985 (linux_detach_one_process, linux_detach): Clean up before releasing
5987 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5988 * linux-low.h (struct process_info): Doc improvement.
5989 * mem-break.c (delete_all_breakpoints): New.
5990 * mem-break.h (delete_all_breakpoints): New prototype.
5991 * thread-db.c (find_first_thread): New.
5992 (thread_db_create_event): Call it instead of
5993 thread_db_find_new_threads. Clean up unused variables.
5994 (maybe_attach_thread): Remove first thread handling.
5995 (thread_db_find_new_threads): Use find_first_thread.
5996 (thread_db_get_tls_address): Likewise.
5998 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6000 * thread-db.c (thread_db_find_new_threads): Add prototype.
6001 (thread_db_create_event): Check for the main thread before adding
6003 (maybe_attach_thread): Only enable event reporting if TID == 0.
6004 (thread_db_get_tls_address): Check for new threads.
6006 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6008 * linux-low.c (linux_create_inferior): Try execv before execvp.
6009 * spu-low.c (spu_create_inferior): Likewise.
6011 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6013 * linux-low.c (linux_create_inferior): Change execv to execvp.
6014 * spu-low.c (spu_create_inferior): Likewies.
6016 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6018 * Makefile.in (clean): Clean new files instead of deleted ones.
6019 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6020 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6022 * configure.srv: Specify XML files and new regformats for MIPS and
6024 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6025 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6026 an entry for the restart register.
6027 (mips_cannot_fetch_register, mips_cannot_store_register)
6028 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6029 register names to match the XML descriptions.
6030 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6031 restart register instead of $0.
6033 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6034 Markus Deuling <deuling@de.ibm.com>
6036 * remote-utils.c (decode_xfer_write): New function.
6037 * server.h (decode_xfer_write): Add prototype.
6038 * server.c (handle_query): Add PACKET_LEN argument. Support
6039 qXfer:spu:read and qXfer:spu:write packets.
6040 (main): Pass packet_len to handle_query.
6041 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6042 * target.h (target_ops): Add qxfer_spu.
6044 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6046 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6047 accessing non-seekable spufs files.
6049 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6051 * server.c (handle_query): Add reply for qC packet.
6053 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6054 Leo Zayas <lerele@champenstudios@com>
6056 * server.h (check_remote_input_interrupt_request): New function.
6057 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6058 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6059 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6060 (check_remote_input_interrupt_request): New function.
6061 * server.h (check_remote_input_interrupt_request): Declare.
6062 * win32-low.c (winapi_DebugBreakProcess,
6063 winapi_GenerateConsoleCtrlEvent): New typedefs.
6064 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6066 (win32_wait): Check for remote interrupt request
6067 with check_remote_input_interrupt_request.
6068 (win32_request_interrupt): New function.
6069 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6071 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6073 * win32-low.c (debug_registers_changed,
6074 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6075 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6076 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6077 (thread_rec): Get context using the low target.
6078 (child_add_thread): Call thread_added on the low target,
6079 which does the same thing.
6081 (do_initial_child_stuff): Remove debug registers references.
6082 Set context using the low target. Resume threads after
6083 setting the contexts.
6084 (child_continue): Remove dead variable. Remove debug
6085 registers references.
6086 (child_fetch_inferior_registers): Go through the low target.
6087 (do_child_store_inferior_registers): Remove.
6088 (child_store_inferior_registers): Go through the low target.
6089 (win32_resume): Remove debug registers references.
6090 Set context using the low target.
6091 (handle_exception): Change return type to void. Don't record
6092 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6093 first chance exception.
6094 (get_child_debug_event): Change return type to void. Remove
6095 goto loop. Always return after waiting for debug event.
6096 (win32_wait): Convert to switch statement. Handle spurious
6099 * win32-i386-low.c (debug_registers_changed,
6100 debug_registers_used): New.
6101 (initial_stuff): Rename to ...
6102 (i386_initial_stuff): ... this. Clear debug registers
6104 (store_debug_registers): Delete.
6105 (i386_get_thread_context): New.
6106 (load_debug_registers): Delete.
6107 (i386_set_thread_context): New.
6108 (i386_thread_added): New.
6109 (single_step): Rename to ...
6110 (i386_single_step): ... this.
6111 (do_fetch_inferior_registers): Rename to ...
6112 (i386_fetch_inferior_register): ... this.
6113 (i386_store_inferior_register): New.
6114 (the_low_target): Adapt to new interface.
6116 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6117 (arm_get_thread_context): New.
6118 (arm_set_thread_context): New.
6120 (do_fetch_inferior_registers): Rename to ...
6121 (arm_fetch_inferior_register): ... this.
6122 (arm_store_inferior_register): New.
6123 (arm_wince_breakpoint): Reimplement as unsigned long.
6124 (arm_wince_breakpoint_len): Define.
6125 (the_low_target): Adapt to new interface.
6127 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6128 load_debug_registers. Add get_thread_context, set_thread_context,
6129 thread_added and store_inferior_register. Rename
6130 fetch_inferior_registers to fetch_inferior_register.
6131 (regptr): Remove declaration.
6133 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6135 * linux-low.c (linux_detach): Change return type to int. Return 0.
6136 * spu-low.c (spu_detach): Likewise.
6138 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6140 * target.h (target_ops): Change return type of detach to int.
6142 (join_inferior): New.
6143 * server.c (main): Don't skip detach support on mingw32.
6144 If the inferior doesn't support detaching return error.
6145 Call join_inferior instead of using waitpid.
6146 * linux-low.c (linux_join): New.
6147 (linux_target_op): Add linux_join.
6148 * spu-low.c (spu_join): New.
6149 (spu_target_ops): Add spu_join.
6150 * win32-low.c (win32_detach): Adapt to new interface.
6151 Reopen current_process_handle before detaching. Issue a child
6152 resume before detaching.
6154 (win32_target_op): Add win32_join.
6156 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6158 * win32-low.c (win32-attach): Fix return value.
6159 * target.h (target_ops): Describe ATTACH return values.
6161 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6163 * win32-low.c (GETPROCADDRESS): Define.
6164 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6165 (winapi_DebugSetProcessKillOnExit): Likewise.
6166 (win32_create_inferior): Force usage of ansi CreateProcessA.
6167 (win32_attach): Use GETPROCADDRESS.
6168 (win32_detach): Likewise.
6170 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6172 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6174 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6176 * win32-low.c: Commit leftover changes from 2007-03-29.
6178 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6180 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6181 fields short instead of int. Add explicit padding.
6182 (i387_cache_to_fsave): Remove unnecessary casts.
6183 (i387_fsave_to_cache): Doc fix.
6184 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6186 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6188 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6189 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6191 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6193 * configure.srv (arm*-*-mingw32ce*): Move near the other
6196 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6198 * configure.ac: Add errno checking.
6199 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6200 sys/file.h and malloc.h.
6201 (AC_CHECK_DECLS): Add perror.
6202 (srv_mingwce): Handle.
6203 * configure.srv (i[34567]86-*-cygwin*): Add
6204 win32-i386-low.o to srv_tgtobj.
6205 (i[34567]86-*-mingw*): Likewise.
6206 (arm*-*-mingw32ce*): Add case.
6207 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6208 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6209 [__MINGW32CE__] (strerror): New function.
6210 [__MINGW32CE__] (errno): Define to GetLastError.
6211 [__MINGW32CE__] (COUNTOF): New macro.
6212 (remote_open): Remove extra close call.
6213 * mem-break.c (delete_breakpoint_at): New function.
6214 * mem-break.h (delete_breakpoint_at): Declare.
6215 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6216 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6217 [USE_WIN32API] (read, write): Add char* casts.
6218 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6219 * server.h: Include wincecompat.h on Windows CE.
6220 [HAVE_ERRNO_H]: Check.
6221 (perror): Declare if not declared.
6222 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6223 (perror_with_name): Remove errno declaration.
6224 * wincecompat.h: New.
6225 * wincecompat.c: New.
6227 * win32-arm-low.c: New.
6228 * win32-i386-low.c: New.
6229 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6230 (OUTMSG2): Make it safe.
6232 (COUNTOF): New macro.
6233 (NUM_REGS): Get it from the low target.
6234 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6235 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6236 (thread_rec): Let low target handle debug registers.
6237 (child_add_thread): Likewise.
6238 (child_init_thread_list): Likewise.
6239 (continue_one_thread): Likewise.
6241 (do_child_fetch_inferior_registers): Move to ...
6242 * win32-i386-low.c: ... here, and rename to ...
6243 (do_fetch_inferior_registers): ... this.
6244 * win32-low.c (child_fetch_inferior_registers):
6245 Go through the low target.
6246 (do_child_store_inferior_registers): Use regptr.
6247 (strwinerror): New function.
6248 (win32_create_inferior): Handle Windows CE.
6249 Use strwinerror instead of strerror on Windows error
6250 codes. Add program to the error output.
6251 Don't close the main thread handle on Windows CE.
6252 (win32_attach): Use coredll.dll on Windows CE.
6253 (win32_kill): Close current process and current
6255 (win32_detach): Use coredll.dll on Windows CE.
6256 (win32_resume): Let low target handle debug registers, and
6258 (handle_exception): Add/Remove initial breakpoint. Avoid
6259 non-existant WSTOPSIG on Windows CE.
6260 (win32_read_inferior_memory): Cast to remove warning.
6261 (win32_arch_string): Go through the low target.
6262 (initialize_low): Call set_breakpoint_data with the low
6263 target's breakpoint.
6264 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6265 FOP_REGNUM, mappings): Move to ...
6266 * win32-i386-low.c: ... here.
6267 * win32-low.c (win32_thread_info): Move to ...
6268 * win32-low.h: ... here.
6269 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6270 win32-arm-low.c and wincecompat.c.
6271 (all:): Add $EXEEXT.
6272 (install-only:): Likewise.
6273 (gdbserver:): Likewise.
6274 (gdbreplay:): Likewise.
6275 * config.in: Regenerate.
6276 * configure: Regenerate.
6278 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6280 * win32-low.c: Rename typedef thread_info to
6281 win32_thread_info throughout.
6283 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6285 * win32-i386-low.c: Rename to ...
6286 * win32-low.c: ... this.
6287 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6288 * Makefile.in: Likewise.
6290 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6292 * remote-utils.c (monitor_output): Constify msg parameter.
6293 * server.h (monitor_output): Likewise.
6294 * win32-i386-low.c (handle_output_debug_string): New.
6295 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6296 handle_output_debug_string.
6297 (get_child_debug_event): Likewise.
6299 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6301 * server.c (main): Correct strtoul check.
6303 2007-03-27 Jon Ringle <jon@ringle.org>
6305 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6307 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6309 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6311 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6313 * terminal.h: Check HAVE_SGTTY_H.
6315 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6317 * remote-utils.c (remote_open): Print out the assigned port number.
6319 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6321 * remote-utils.c (monitor_output): New function.
6322 * server.c (debug_threads): Define here.
6323 (monitor_show_help): New function.
6324 (handle_query): Handle qRcmd.
6325 (main): Do not handle 'd' packet.
6326 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6327 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6330 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6332 * Makefile.in (EXEEXT): New.
6333 (clean): Use $(EXEEXT).
6335 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6337 * target.h (target_ops): Rename send_signal to request_interrupt,
6338 and remove enum target_signal parameter.
6339 * linux-low.c (linux_request_interrupt): Rename from
6340 linux_send_signal, and always send SIGINT.
6341 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6342 and always send SIGINT.
6343 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6345 (input_interrupt): Likewise.
6347 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6349 * server.c (get_features_xml): Check if target implemented
6351 * win32-i386-low.c (win32_arch_string): New.
6352 (win32_target_ops): Add win32_arch_string as arch_string member.
6354 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6356 * spu-low.c (spu_arch_string): New.
6357 (spu_target_ops): Add spu_arch_string.
6359 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6361 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6362 * configure.ac: Do not check for terminal.h.
6363 * configure, config.in: Regenerated.
6365 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6367 * Makefile.in (OBS): Add $(XML_BUILTIN).
6368 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6370 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6371 (arm-with-iwmmxt.c): New.
6372 * config.in, configure: Regenerate.
6373 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6374 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6375 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6376 (arm*-*-linux*): Add iWMMXt and regset support.
6377 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6378 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6379 (arm_store_wmmxregset, target_regsets): New.
6380 * server.c (get_features_xml): Take annex argument. Check builtin
6382 (handle_query): Handle multiple annexes.
6384 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6386 * remote-utils.c [USE_WIN32API] (read, write): Define.
6387 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6390 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6392 * linux-i386-low.c (the_low_target): Set arch_string.
6393 * linux-x86-64-low.c (the_low_target): Likewise.
6394 * linux-low.c (linux_arch_string): New.
6395 (linux_target_ops): Add it.
6396 * linux-low.h (struct linux_target_ops): Add arch_string.
6397 * server.c (write_qxfer_response): Use const void * for DATA.
6398 (get_features_xml): New.
6399 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6400 * target.h (struct target_ops): Add arch_string method.
6402 2007-01-03 Denis Pilat <denis.pilat@st.com>
6403 Daniel Jacobowitz <dan@codesourcery.com>
6405 * linux-low.c (linux_kill): Handle being called with no threads.
6406 * win32-i386-low.c (win32_kill): Likewise.
6407 (get_child_debug_event): Clear current_process_handle.
6409 2006-12-30 Denis PILAT <denis.pilat@st.com>
6410 Daniel Jacobowitz <dan@codesourcery.com>
6412 * remote-utils.c (remote_open): Check the type of specified
6413 serial port devices before opening them.
6414 * server.c (main): Kill the inferior if an error occurs during
6415 the first remote_open.
6417 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6419 * README: Update supported targets.
6421 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6423 * Makefile.in (clean): Remove reg-mips64.c.
6424 (reg-mips64.c, reg-mips64.o): New rules.
6425 * configure.srv: Handle mips64. Include regset support for mips.
6426 * linux-mips-low.c (union mips_register): New.
6427 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6428 (mips_breakpoint, mips_breakpoint_at): Use int.
6429 (mips_collect_register, mips_supply_register)
6430 (mips_collect_register_32bit, mips_supply_register_32bit)
6431 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6432 (mips_store_fpregset, target_regsets): New.
6433 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6435 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6437 * configure.srv: Add target "spu*-*-*".
6438 * Makefile.in (clean): Remove reg-spu.c.
6439 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6440 * spu-low.c: New file.
6442 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6444 * configure.ac: Correct td_thr_tls_get_addr test.
6445 * configure: Regenerated.
6447 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6449 * linux-low.c (linux_wait_for_event): Reformat. Use the
6451 * remote-utils.c (decode_address_to_semicolon): New.
6452 * server.c (pass_signals, handle_general_set): New.
6453 (handle_query): Mention QPassSignals for qSupported.
6454 (main): Call handle_general_set.
6455 * server.h (pass_signals, decode_address_to_semicolon): New.
6457 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6459 * server.c (handle_query): Correct error handling for read_auxv.
6461 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6463 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6464 and srv_linux_thread_db to yes.
6465 * linux-s390-low.c (s390_fill_gregset): New function.
6466 (target_regsets): Define data structure.
6468 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6470 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6471 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6472 * config.in, configure: Regenerated.
6473 * inferiors.c (gdb_id_to_thread): New function.
6474 (gdb_id_to_thread_id): Use it.
6475 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6476 * linux-low.h (struct process_info): Add th member.
6477 (thread_db_get_tls_address): New prototype.
6478 * remote-utils.c (decode_address): Make non-static.
6479 * server.c (handle_query): Handle qGetTLSAddr.
6480 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6481 * target.h (struct target_ops): Add get_tls_address.
6482 * thread-db.c (maybe_attach_thread): Save the thread handle.
6483 (thread_db_get_tls_address): New.
6485 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6487 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6488 (linux_resume_one_process): Take a siginfo_t *. Update all
6489 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6490 (struct pending_signals): Add a siginfo_t.
6491 (linux_wait_for_process): Always set last_status.
6492 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6493 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6494 * linux-low.h (struct process_info): Add last_status.
6496 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6498 * remote-utils.c (try_rle): New function.
6499 (putpkt_binary): Use it.
6501 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6503 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6504 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6505 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6506 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6507 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6510 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6512 * server.c (terminal_fd): New variable.
6513 (old_foreground_pgrp): Likewise.
6514 (restore_old_foreground_pgrp): New function.
6515 (start_inferior): Record the terminal file descriptor in terminal_fd
6516 and its original foreground group in old_foreground_pgrp. Register
6517 restore_old_foreground_pgrp with atexit().
6519 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6521 * server.c (handle_query): Correct qPart to qXfer.
6523 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6525 * configure.ac: Check for more headers which are missing on
6526 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6527 * configure.srv: Add Cygwin and mingw32.
6528 * remote-utils.c: Don't include headers unconditionally which
6529 are missing on mingw32. Include <winsock.h> for mingw32.
6530 (remote_open): Adjust for mingw32 support. Flush
6531 standard error after writing to it.
6532 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6533 (unblock_async_io, enable_async_io, disable_async_io)
6534 (readchar, getpkt): Update for Winsock support.
6535 (prepare_resume_reply): Expect a protocol signal number.
6536 * server.c: Disable <sys/wait.h> on mingw32.
6537 (start_inferior): Adjust for mingw32 support. Flush
6538 standard error after writing to it.
6539 (attach_inferior): Likewise. Use protocol signal
6541 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6543 * win32-i386-low.c: New file.
6544 * Makefile.in (XM_CLIBS): Set.
6545 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6546 (win32-i386-low.o): New dependency rule.
6547 * linux-low.c (linux_wait): Use target signal numbers.
6548 * target.h (struct target_ops): Doc fix.
6549 * server.h (target_signal_to_name): New prototype.
6550 * gdbreplay.c: Don't include headers unconditionally which
6551 are missing on mingw32. Include <winsock.h> for mingw32.
6552 (remote_close, remote_open): Adjust for Winsock support.
6553 * configure, config.in: Regenerated.
6555 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6557 * server.c (decode_xfer_read, write_qxfer_response): New.
6558 (handle_query): Take a packet length argument. Handle
6559 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6560 the qSupported response.
6561 (main): Update call to handle_query.
6563 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6565 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6566 (putpkt_binary): Renamed from putpkt and adjusted for binary
6568 (putpkt): New wrapper for putpkt_binary.
6569 (readchar): Don't mask off the high bit.
6570 (decode_X_packet): New function.
6571 * server.c (main): Call putpkt_binary if a handler sets the packet
6572 length. Save the length of the incoming packet. Handle 'X'.
6573 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6575 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6577 * server.c (handle_query): Handle qSupported.
6579 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6581 * remote-utils.c (all_symbols_looked_up): New variable.
6582 (look_up_one_symbol): Check it.
6583 * server.h (look_up_one_symbol): New declaration.
6584 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6586 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6588 * Makefile.in (linux-arm-low.o): Update dependencies.
6589 * linux-arm-low.c: Include "gdb_proc_service.h".
6590 (PTRACE_GET_THREAD_AREA): Define.
6591 (ps_get_thread_area): New function.
6593 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6595 * configure.srv (m68k*-*-uclinux*): New target.
6596 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6597 (linux_resume_one_process): Remove extraneous cast.
6598 (linux_read_offsets): New.
6599 (linux_target_op): Add linux_read_offsets on mmuless systems.
6600 * server.c (handle_query): Add qOffsets logic.
6601 * target.h (struct target_ops): Add read_offsets.
6603 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6605 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6606 (PTRACE_GET_THREAD_AREA): Define.
6607 (ps_get_thread_area): New function.
6608 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6609 (linux-x86-64-low.o): Update.
6611 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6613 * configure.ac: Remove checks for prfpregset_t.
6614 * gdb_proc_service.h: New file.
6615 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6616 new "gdb_proc_service.h".
6617 * proc-service.c: Likewise.
6618 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6619 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6620 * Makefile.in (gdb_proc_service_h): Updated.
6621 * configure, config.in: Regenerated.
6623 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6625 * remote-utils.c (prepare_resume_reply): Move declaration
6626 of gdb_id_from_wait to the top of the block.
6628 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6630 * linux-low.c (regsets_store_inferior_registers): Read the regset
6631 from the target before filling it.
6633 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6635 * server.c (attach_inferior): Return SIGTRAP for a successful
6638 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6640 * Makefile.in (OBS): Add version.o.
6641 (STAGESTUFF): Delete.
6642 (version.o): Add dependencies.
6643 (version.c): Replace rule.
6644 (clean): Remove version.c.
6645 * server.c (gdbserver_version): New.
6646 (gdbserver_usage): Use printf.
6647 (main): Handle --version and --help.
6648 * server.h (version, host_name): Add declarations.
6650 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6662 * linux-x86-64-low.c:
6665 * linux-ppc64-low.c:
6674 * linux-crisv32-low.c:
6686 * gdbserver.1: Add (C) after Copyright. Update the FSF
6689 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6691 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6692 (arm_breakpoint_at): Recognize both breakpoints.
6693 (the_low_target): Use the correct breakpoint instruction.
6695 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6697 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6698 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6699 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6700 (the_low_target): Update.
6702 2005-10-25 Andreas Schwab <schwab@suse.de>
6704 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6706 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6707 (ia64_num_regs): Reduce to 462.
6709 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6711 * acinclude.m4: Correct quoting.
6712 * aclocal.m4: Regenerated.
6714 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6715 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6716 (thread_db_init): Call thread_db_err_str.
6717 * configure.ac: Check for TD_VERSION.
6718 * config.in, configure: Regenerated.
6720 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6722 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6724 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6726 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6727 is not available. Define HAVE_PTRACE_GETREGS if it is.
6728 * config.in, configure: Regenerated.
6729 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6730 * linux-i386-low.c, linux-m68k-low.c: Update to use
6731 HAVE_PTRACE_GETREGS.
6732 * linux-low.c (regsets_fetch_inferior_registers)
6733 (regsets_store_inferior_registers): Only return 0 if we processed
6735 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6736 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6738 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6740 * inferiors.c (struct thread_info): Add gdb_id.
6741 (add_thread): Add gdb_id argument.
6742 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6743 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6744 calls to add_thread.
6745 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6746 * server.c (handle_query): Use thread_to_gdb_id.
6747 (handle_v_cont, main): Use gdb_id_to_thread_id.
6748 * server.h (add_thread): Update prototype.
6749 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6752 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6754 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6755 left-padded registers.
6756 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6757 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6759 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6761 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6762 * configure: Regenerate.
6763 * config.in: Regenerate.
6764 * server.h (NEED_DECLARATION_STRERROR):
6765 Replace with !HAVE_DECL_STRERROR.
6767 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6769 * linux-low.c (linux_wait, linux_send_signal): Don't test
6770 an unsigned long variable for > 0 if it could be MAX_ULONG.
6771 * server.c (myresume): Likewise.
6772 * target.c (set_desired_inferior): Likewise.
6774 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6776 * configure.ac: Simplify and improve check for socklen_t.
6777 * configure, config.in: Regenerate.
6779 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6781 * acconfig.h: Remove.
6782 * configure.ac: Add a test for socklen_t. Use three-argument
6783 AC_DEFINE throughout.
6784 * config.in: Regenerated using autoheader 2.59.
6785 * configure: Regenerated.
6787 * gdbreplay.c (socklen_t): Provide a default.
6788 (remote_open): Use socklen_t.
6789 * remote-utils.c (socklen_t): Provide a default.
6790 (remote_open): Use socklen_t.
6791 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6794 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6796 * linux-low.c (linux_read_memory, linux_write_memory)
6797 (linux_read_auxv): Likewise.
6798 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6799 (check_mem_write): Likewise.
6800 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6802 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6803 (registers_from_string, register_data): Likewise.
6804 * server.c (handle_query, main): Likewise.
6805 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6806 (decode_M_packet): Likewise.
6807 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6808 * target.h (struct target_ops): Update read_memory, write_memory,
6810 (read_inferior_memory, write_inferior_memory): Update.
6811 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6813 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6814 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6815 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6816 linux-s390-low.c, linux-sh-low.c: Update for changes in
6817 read_inferior_memory and the_low_target->breakpoint.
6819 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6821 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6822 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6823 * configure.srv: Add powerpc64-*-linux*.
6824 * linux-ppc64-low.c: New file.
6826 2005-05-23 Orjan Friberg <orjanf@axis.com>
6828 * linux-cris-low.c: New file with support for CRIS.
6829 * linux-crisv32-low.c: Ditto for CRISv32.
6830 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6831 (clean): Add reg-cris.c and reg-crisv32.c.
6832 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6833 reg-crisv32.o, and reg-crisv32.c to make rules.
6834 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6837 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6839 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6840 of sizeof (PTRACE_XFER_TYPE).
6841 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6843 2005-05-12 Orjan Friberg <orjanf@axis.com>
6845 * target.h (struct target_ops): Add insert_watchpoint,
6846 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6847 pointers for hardware watchpoint support.
6848 * linux-low.h (struct linux_target_ops): Ditto.
6849 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6850 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6851 to linux_target_ops.
6852 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6854 * server.c (main): Recognize 'Z' and 'z' packets.
6856 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6858 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6859 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6860 (the_low_target): Add new members.
6862 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6864 * proc-service.c (ps_lgetregs): Search all_processes instead of
6867 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6869 * server.c (start_inferior): Change return type to int.
6870 (attach_inferior): Change sigptr to int *.
6871 (handle_v_cont, handle_v_requests): Change signal to int *.
6872 (main): Change signal to int.
6874 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6876 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6877 * configure.srv: Add m32r*-*-linux*.
6878 * linux-m32r-low.c: New file.
6880 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6882 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6884 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6886 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6887 Take unsigned long arguments for PIDs.
6888 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6889 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6890 (wait_for_sigstop, linux_resume_one_process)
6891 (regsets_fetch_inferior_registers, linux_send_signal)
6892 (linux_read_auxv): Likewise. Update the types of variables holding
6893 PIDs. Update format string specifiers.
6894 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6895 * remote-utils.c (prepare_resume_reply): Likewise.
6896 * server.c (cont_thread, general_thread, step_thread)
6897 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6899 (handle_query): Update format specifiers.
6900 (handle_v_cont, main): Use strtoul for thread IDs.
6901 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6902 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6903 (general_thread, step_thread, thread_from_wait)
6904 (old_thread_from_wait): Update.
6905 * target.h (struct thread_resume): Use unsigned long for THREAD.
6906 (struct target_ops): Use unsigned long for arguments to attach and
6909 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6911 * acinclude.m4: Include bfd/bfd.m4 directly.
6912 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6913 <agriffis@toolchain.org>.
6914 * aclocal.m4, configure: Regenerated.
6916 2005-01-07 Andrew Cagney <cagney@gnu.org>
6918 * configure.ac: Rename configure.in, require autoconf 2.59.
6919 * configure: Re-generate.
6921 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6923 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6925 * aclocal.m4: Regenerated.
6926 * configure: Regenerated.
6928 2004-11-21 Andreas Schwab <schwab@suse.de>
6930 * linux-m68k-low.c (m68k_num_gregs): Define.
6931 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6932 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6933 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6934 (m68k_breakpoint_at): New. Add to the_low_target.
6936 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6937 srv_linux_thread_db to yes.
6939 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6941 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6942 (ARCH_SET_FS): Likewise.
6943 (ARCH_GET_FS): Likewise.
6944 (ARCH_GET_GS): Likewise.
6946 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6948 * linux-i386-low.c (ps_get_thread_area): New.
6949 * linux-x86-64-low.c (ps_get_thread_area): New.
6950 * linux-low.c: Include <sys/syscall.h>.
6951 (linux_kill_one_process): Don't kill the first thread here.
6952 (linux_kill): Kill the first thread here.
6953 (kill_lwp): New function.
6954 (send_sigstop, linux_send_signal): Use it.
6955 * proc-service.c: Clean up #ifdefs.
6956 (fpregset_info): Delete.
6957 (ps_lgetregs): Update and enable implementation.
6958 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6960 * remote-utils.c (struct sym_cache, symbol_cache): New.
6961 (input_interrupt): Print a clearer message.
6962 (async_io_enabled): New variable.
6963 (enable_async_io, disable_async_io): Use it. Update comments.
6964 (look_up_one_symbol): Use the symbol cache.
6965 * thread-db.c (thread_db_look_up_symbols): New function.
6966 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6968 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6970 * configure.in: Test for -rdynamic.
6971 * configure: Regenerated.
6972 * Makefile (INTERNAL_LDFLAGS): New.
6973 (gdbserver, gdbreplay): Use it.
6975 2004-09-02 Andrew Cagney <cagney@gnu.org>
6977 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6979 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6981 * linux-low.c (linux_wait): Clear all_processes list also.
6983 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6985 * linux-low.c: Include <errno.h>. Remove extern declaration of
6988 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6990 * gdbreplay.c, server.h, utils.c: Update copyright years.
6992 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6994 * server.c (main): Print child status or termination signal from
6995 variable 'signal', not 'sig'.
6997 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6999 * linux-low.c (linux_read_memory): Change return type to
7000 int. Check for and return error from ptrace().
7001 * target.c (read_inferior_memory): Change return type to int. Pass
7002 back return status from the_target->read_memory().
7003 * target.h (struct target_ops): Adapt *read_memory() prototype.
7005 (read_inferior_memory): Adapt prototype.
7006 * server.c (main): Return an error packet if
7007 read_inferior_memory() returns an error.
7009 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7011 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7012 Unify with other clean targets.
7014 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7016 * server.c (handle_v_cont): Call set_desired_inferior.
7018 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7020 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7022 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7024 * linux-low.c (linux_wait): Unblock async I/O.
7025 (linux_resume): Block and enable async I/O.
7026 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7027 * server.h (block_async_io, unblock_async_io): Add prototypes.
7029 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7031 * remote-utils.c (remote_open): Print a status notice after
7033 * server.c (attach_inferior): Print a status notice after
7036 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7038 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7040 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7042 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7044 * server.c, target.h: Update copyright years.
7046 2004-02-25 Roland McGrath <roland@redhat.com>
7048 * target.h (struct target_ops): New member `read_auxv'.
7049 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7050 * linux-low.c (linux_read_auxv): New function.
7051 (linux_target_ops): Initialize `read_auxv' member to that.
7053 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7055 Committed by Jim Blandy <jimb@redhat.com>.
7057 * linux-s390-low.c (s390_num_regs): Update.
7058 (s390_regmap): Remove control registers. Use __s390x__ predefine
7059 instead of GPR_SIZE to distiguish s390 and s390x targets.
7061 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7063 * linux-low.c: Update copyright year.
7064 (check_removed_breakpoint): Clear pending_is_breakpoint.
7065 (linux_set_resume_request, linux_queue_one_thread)
7066 (resume_status_pending_p): New functions.
7067 (linux_continue_one_thread): Use process->resume.
7068 (linux_resume): Only resume threads if there are no pending events.
7069 * linux-low.h (struct process_info): Add resume request
7072 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7074 * regcache.c (new_register_cache): Clear the allocated register
7075 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7077 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7079 * linux-low.c (linux_resume): Take a struct thread_resume *
7081 (linux_wait): Update call.
7082 (resume_ptr): New static variable.
7083 (linux_continue_one_thread): Renamed from
7084 linux_continue_one_process. Use resume_ptr.
7085 (linux_resume): Use linux_continue_one_thread.
7086 * server.c (handle_v_cont, handle_v_requests): New functions.
7087 (myresume): New function.
7088 (main): Handle 'v' case.
7089 * target.h (struct thread_resume): New type.
7090 (struct target_ops): Change argument of "resume" to struct
7092 (myresume): Delete macro.
7094 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7096 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7097 (uninstall): Support DESTDIR.
7099 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7101 * configure.srv: Add xscale*linux copy of arm*linux entry.
7103 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7105 * linux-arm-low.c (arm_reinsert_addr): New function.
7106 (the_low_target): Add arm_reinsert_addr.
7108 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7110 * mem-break.c: Remove whitespace at end of file.
7112 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7114 * configure.in: Check whether we need to prototype strerror.
7115 * server.h: Optionally prototype strerror.
7116 * gdbreplay.c (perror_with_name): Use strerror.
7117 * linux-low.c (linux_attach_lwp): Use strerror.
7118 * utils.c (perror_with_name): Use strerror.
7119 * config.in, configure: Regenerated.
7121 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7123 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7124 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7126 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7128 * Makefile.in (SFILES): Update.
7129 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7130 low-sun3.c: Remove files.
7132 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7134 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7135 (linux_detach_one_process, linux_detach): New functions.
7136 (linux_target_ops): Add linux_detach.
7137 * server.c (main): Handle 'D' packet.
7138 * target.h (struct target_ops): Add "detach" member.
7139 (detach_inferior): Define.
7141 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7143 From Kelley Cook <kelleycook@wideopenwest.com>:
7144 * configure.srv: Accept i[34567]86 variants.
7146 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7148 * linux-low.c (linux_wait_for_event): Correct comment typos.
7149 (linux_resume_one_process): Call check_removed_breakpoint.
7150 (linux_send_signal): New function.
7151 (linux_target_ops): Add linux_send_signal.
7152 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7154 * target.h (struct target_ops): Add send_signal.
7156 2003-05-29 Jim Blandy <jimb@redhat.com>
7158 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7159 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7160 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7161 away part of the register's value.
7163 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7165 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7166 (linux_wait_for_event, linux_init_signals): Likewise.
7168 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7170 * configure.in: Check for stdlib.h.
7171 * configure: Regenerated.
7172 * config.in: Regenerated.
7174 2003-01-04 Andreas Schwab <schwab@suse.de>
7176 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7178 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7180 * Makefile.in: Remove obsolete code.
7182 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7184 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7185 defined(PT_FPR0_HI).
7187 2002-11-17 Stuart Hughes <seh@zee2.com>
7189 * linux-arm-low.c (arm_num_regs): Increase.
7190 (arm_regmap): Include status register.
7192 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7194 * linux-low.c (register_addr): Remove incorrect -1 check.
7196 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7198 * linux-low.c (linux_create_inferior): Call setpgid. Return
7200 (unstopped_p, linux_signal_pid): Remove.
7201 (linux_target_ops): Remove linux_signal_pid.
7202 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7203 global instead of target method.
7204 * target.h (struct target_ops): Remove signal_pid. Update comment
7205 for create_inferior.
7206 * server.c (signal_pid): New variable.
7207 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7208 gdbserver. Set the child to be the foreground process group.
7209 (attach_inferior): Set signal_pid.
7211 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7213 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7215 2002-08-20 Jim Blandy <jimb@redhat.com>
7217 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7220 2002-08-01 Andrew Cagney <cagney@redhat.com>
7222 * Makefile.in: Make chill references obsolete.
7224 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7226 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7227 * configure: Regenerate.
7228 * config.in: Regenerate.
7230 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7232 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7233 (perror_with_name, remote_close, remote_open, expect, play): Static.
7235 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7237 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7238 byte offsets instead of an array of indexes.
7239 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7241 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7243 * regcache.c: Add comment.
7245 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7247 * thread-db.c: New file.
7248 * proc-service.c: New file.
7249 * acinclude.m4: New file.
7250 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7251 proc-service.o, and thread-db.o.
7252 (linux-low.o): Add USE_THREAD_DB.
7253 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7254 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7255 * aclocal.m4: Regenerated.
7256 * config.in: Regenerated.
7257 * configure: Regenerated.
7258 * configure.in: Check for proc_service.h, sys/procfs.h,
7259 thread_db.h, and linux/elf.h headrs.
7260 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7261 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7262 Check for -lthread_db and thread support.
7263 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7264 PowerPC, and SuperH.
7265 * i387-fp.c: Constify arguments.
7266 * i387-fp.h: Likewise.
7267 * inferiors.c: (struct thread_info): Renamed from
7268 `struct inferior_info'. Remove PID member. Use generic inferior
7269 list header. All uses updated.
7270 (inferiors, signal_pid): Removed.
7271 (all_threads): New variable.
7272 (get_thread): Define.
7273 (add_inferior_to_list): New function.
7274 (for_each_inferior): New function.
7275 (change_inferior_id): New function.
7276 (add_inferior): Removed.
7277 (remove_inferior): New function.
7278 (add_thread): New function.
7279 (free_one_thread): New function.
7280 (remove_thread): New function.
7281 (clear_inferiors): Use for_each_inferior and free_one_thread.
7282 (find_inferior): New function.
7283 (find_inferior_id): New function.
7284 (inferior_target_data): Update argument type.
7285 (set_inferior_target_data): Likewise.
7286 (inferior_regcache_data): Likewise.
7287 (set_inferior_regcache_data): Likewise.
7288 * linux-low.c (linux_bp_reinsert): Remove.
7289 (all_processes, stopping_threads, using_thrads)
7290 (struct pending_signals, debug_threads, pid_of): New.
7291 (inferior_pid): Replace with macro.
7292 (struct inferior_linux_data): Remove.
7293 (get_stop_pc, add_process): New functions.
7294 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7295 Use add_process and add_thread.
7296 (linux_attach_lwp): New function, based on old linux_attach. Use
7297 add_process and add_thread. Set stop_expected for new threads.
7298 (linux_attach): New function.
7299 (linux_kill_one_process): New function.
7300 (linux_kill): Kill all LWPs.
7301 (linux_thread_alive): Use find_inferior_id.
7302 (check_removed_breakpoints, status_pending_p): New functions.
7303 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7304 Update. Use WNOHANG. Wait for cloned processes also. Update process
7305 struct for the found process.
7306 (linux_wait_for_event): New function.
7307 (linux_wait): Use it. Support LWPs.
7308 (send_sigstop, wait_for_sigstop, stop_all_processes)
7309 (linux_resume_one_process, linux_continue_one_process): New functions.
7310 (linux_resume): Support LWPs.
7311 (REGISTER_RAW_SIZE): Remove.
7312 (fetch_register): Use register_size instead. Call supply_register.
7313 (usr_store_inferior_registers): Likewise. Call collect_register.
7315 (regsets_fetch_inferior_registers): Improve error message.
7316 (regsets_store_inferior_registers): Add debugging.
7317 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7318 (unstopped_p, linux_signal_pid): New functions.
7319 (linux_target_ops): Add linux_signal_pid.
7320 (linux_init_signals): New function.
7321 (initialize_low): Call it. Initialize using_threads.
7322 * regcache.c (inferior_regcache_data): Add valid
7324 (get_regcache): Fetch registers lazily. Add fetch argument
7325 and update all callers.
7326 (regcache_invalidate_one, regcache_invalidate): New
7328 (new_register_cache): Renamed from create_register_cache.
7329 Return the new regcache.
7330 (free_register_cache): Change argument to a void *.
7331 (registers_to_string, registers_from_string): Call get_regcache
7332 with fetch flag set.
7333 (register_data): Make static. Pass fetch flag to get_regcache.
7334 (supply_register): Call get_regcache with fetch flag clear.
7335 (collect_register): Call get_regcache with fetch flag set.
7336 (collect_register_as_string): New function.
7337 * regcache.h: Update.
7338 * remote-utils.c (putpkt): Flush after debug output and use
7340 Handle input interrupts while waiting for an ACK.
7341 (input_interrupt): Use signal_pid method.
7342 (getpkt): Flush after debug output and use stderr.
7343 (outreg): Use collect_register_as_string.
7344 (new_thread_notify, dead_thread_notify): New functions.
7345 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7347 (look_up_one_symbol): Flush after debug output.
7348 * server.c (step_thread, server_waiting): New variables.
7349 (start_inferior): Don't use signal_pid. Update call to mywait.
7350 (attach_inferior): Update call to mywait.
7351 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7352 (main): Don't fetch/store registers explicitly. Use
7353 set_desired_inferior. Support proposed ``Hs'' packet. Update
7356 (struct inferior_list, struct_inferior_list_entry): New.
7357 * target.c (set_desired_inferior): New.
7358 (write_inferior_memory): Constify.
7359 (mywait): New function.
7361 (struct target_ops): New signal_pid method.
7362 (mywait): Removed macro, added prototype.
7364 * linux-low.h (regset_func): Removed.
7365 (regset_fill_func, regset_store_func): New.
7366 (enum regset_type): New.
7367 (struct regset_info): Add type field. Use new operation types.
7368 (struct linux_target_ops): stop_pc renamed to get_pc.
7369 Add decr_pc_after_break and breakpoint_at.
7370 (get_process, get_thread_proess, get_process_thread)
7371 (strut process_info, all_processes, linux_attach_lwp)
7372 (thread_db_init): New.
7374 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7375 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7376 (the_low_target): Add new members.
7377 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7378 (i386_store_fpxregset): Constify.
7379 (target_regsets): Add new kind identifier.
7380 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7381 (i386_set_pc): Add debugging.
7382 (i386_breakpoint_at): New function.
7383 (the_low_target): Add new members.
7384 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7385 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7386 (mips_breakpoint_at): New.
7387 (the_low_target): Add new members.
7388 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7389 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7390 (the_low_target): Add new members.
7391 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7392 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7393 (the_low_target): Add new members.
7394 * linux-x86-64-low.c (target_regsets): Add new kind
7397 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7399 From Martin Pool <mbp@samba.org>:
7400 * server.c (gdbserver_usage): New function.
7403 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7405 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7408 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7410 * Makefile.in: Remove obsolete code.
7412 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7414 * linux-low.c (regsets_fetch_inferior_registers),
7415 (regsets_store_inferior_registers): Removed cast to int from
7417 * regcache.h: Added declaration of struct inferior_info.
7419 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7421 * inferiors.c (struct inferior_info): Add regcache_data.
7422 (add_inferior): Call create_register_cache.
7423 (clear_inferiors): Call free_register_cache.
7424 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7425 * regcache.c (struct inferior_regcache_data): New.
7426 (registers): Remove.
7427 (get_regcache): New function.
7428 (create_register_cache, free_register_cache): New functions.
7429 (set_register_cache): Don't initialize the register cache here.
7430 (registers_to_string, registers_from_string, register_data): Call
7432 * regcache.h: Add prototypes.
7433 * server.h: Likewise.
7435 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7437 * mem-break.c: New file.
7438 * mem-break.h: New file.
7439 * Makefile.in: Add mem-break.o rule; update server.h
7441 * inferiors.c (struct inferior_info): Add target_data
7443 (clear_inferiors): Free target_data member if set.
7444 (inferior_target_data, set_inferior_target_data): New functions.
7445 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7446 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7447 * linux-low.c (linux_bp_reinsert): New variable.
7448 (struct inferior_linux_data): New.
7449 (linux_create_inferior): Use set_inferior_target_data.
7450 (linux_attach): Likewise. Call add_inferior.
7451 (linux_wait_for_one_inferior): New function.
7452 (linux_wait): Call it.
7453 (linux_write_memory): Add const.
7454 (initialize_low): Call set_breakpoint_data.
7455 * linux-low.h (struct linux_target_ops): Add breakpoint
7457 * server.c (attach_inferior): Remove extra add_inferior
7459 * server.h: Include mem-break.h. Update inferior.c
7461 * target.c (read_inferior_memory)
7462 (write_inferior_memory): New functions.
7463 * target.h (read_inferior_memory)
7464 (write_inferior_memory): Change macros to prototypes.
7465 (struct target_ops): Update comments. Add const to write_memory
7468 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7470 * linux-low.c (usr_store_inferior_registers): Support
7471 registers which are allowed to fail to store.
7472 * linux-low.h (linux_target_ops): Likewise.
7473 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7474 (ppc_cannot_store_register): FPSCR may not be storable.
7476 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7478 * server.h: Include <string.h> if HAVE_STRING_H.
7479 * ChangeLog: Correct paths in last ChangeLog entry.
7481 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7483 * linux-low.h: Remove obsolete prototypes.
7484 (struct linux_target_ops): New.
7485 (extern the_low_target): New.
7486 * linux-low.c (num_regs, regmap): Remove declarations.
7487 (register_addr): Use the_low_target explicitly.
7488 (fetch_register): Likewise.
7489 (usr_fetch_inferior_registers): Likewise.
7490 (usr_store_inferior_registers): Likewise.
7491 * linux-arm-low.c (num_regs): Remove.
7492 (arm_num_regs): Define.
7493 (arm_regmap): Renamed from regmap, made static.
7494 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7496 (arm_cannot_store_register): Renamed from cannot_store_register,
7498 (the_low_target): New.
7499 * linux-i386-low.c (num_regs): Remove.
7500 (i386_num_regs): Define.
7501 (i386_regmap): Renamed from regmap, made static.
7502 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7504 (i386_cannot_store_register): Renamed from cannot_store_register,
7506 (the_low_target): New.
7507 * linux-ia64-low.c (num_regs): Remove.
7508 (ia64_num_regs): Define.
7509 (ia64_regmap): Renamed from regmap, made static.
7510 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7512 (ia64_cannot_store_register): Renamed from cannot_store_register,
7514 (the_low_target): New.
7515 * linux-m68k-low.c (num_regs): Remove.
7516 (m68k_num_regs): Define.
7517 (m68k_regmap): Renamed from regmap, made static.
7518 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7520 (m68k_cannot_store_register): Renamed from cannot_store_register,
7522 (the_low_target): New.
7523 * linux-mips-low.c (num_regs): Remove.
7524 (mips_num_regs): Define.
7525 (mips_regmap): Renamed from regmap, made static.
7526 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7528 (mips_cannot_store_register): Renamed from cannot_store_register,
7530 (the_low_target): New.
7531 * linux-ppc-low.c (num_regs): Remove.
7532 (ppc_num_regs): Define.
7533 (ppc_regmap): Renamed from regmap, made static.
7534 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7536 (ppc_cannot_store_register): Renamed from cannot_store_register,
7538 (the_low_target): New.
7539 * linux-s390-low.c (num_regs): Remove.
7540 (s390_num_regs): Define.
7541 (s390_regmap): Renamed from regmap, made static.
7542 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7544 (s390_cannot_store_register): Renamed from cannot_store_register,
7546 (the_low_target): New.
7547 * linux-sh-low.c (num_regs): Remove.
7548 (sh_num_regs): Define.
7549 (sh_regmap): Renamed from regmap, made static.
7550 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7552 (sh_cannot_store_register): Renamed from cannot_store_register,
7554 (the_low_target): New.
7555 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7556 (the_low_target): New.
7558 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7560 * Makefile.in: Add stamp-h target.
7561 * configure.in: Create stamp-h.
7562 * configure: Regenerated.
7564 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7566 * inferiors.c: New file.
7567 * target.c: New file.
7568 * target.h: New file.
7569 * Makefile.in: Add target.o and inferiors.o. Update
7571 * linux-low.c (inferior_pid): New static variable,
7572 moved from server.c.
7573 (linux_create_inferior): Renamed from create_inferior.
7574 Call add_inferior. Return 0 on success instead of a PID.
7575 (linux_attach): Renamed from myattach.
7576 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7577 (linux_thread_alive): Renamed from mythread_alive.
7578 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7580 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7581 (regsets_store_inferior_registers): Correct error message.
7582 Add missing ``return 0''.
7583 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7584 (linux_store_registers): Renamed from store_inferior_registers.
7585 (linux_read_memory): Renamed from read_inferior_memory.
7586 (linux_write_memory): Renamed from write_inferior_memory.
7587 (linux_target_ops): New structure.
7588 (initialize_low): Call set_target_ops ().
7589 * remote-utils.c (unhexify): New function.
7590 (hexify): New function.
7591 (input_interrupt): Send signals to ``signal_pid''.
7592 * server.c (inferior_pid): Remove.
7593 (start_inferior): Update create_inferior call.
7594 (attach_inferior): Call add_inferior.
7595 (handle_query): New function.
7596 (main): Call handle_query for `q' packets.
7597 * server.h: Include "target.h". Remove obsolete prototypes.
7598 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7600 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7602 * Makefile.in: Add WARN_CFLAGS. Update configury
7604 * configure.in: Check for <string.h>
7605 * configure: Regenerate.
7606 * config.in: Regenerate.
7607 * gdbreplay.c: Include needed system headers.
7608 (remote_open): Remove strchr prototype.
7609 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7610 * regcache.c (supply_register): Change buf argument to const void *.
7611 (supply_register_by_name): Likewise.
7612 (collect_register): Change buf argument to void *.
7613 (collect_register_by_name): Likewise.
7614 * regcache.h: Add missing prototypes.
7615 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7616 * server.c (handle_query): New function.
7617 (attached): New static variable, moved out of main.
7618 (main): Quiet longjmp clobber warnings.
7619 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7620 * utils.c (error): Remove NORETURN.