1 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3 * gdbserver/configure.srv: Add x86_64-*-cygwin* as target.
5 2013-02-28 Tom Tromey <tromey@redhat.com>
7 * configure.ac: Invoke AC_SYS_LARGEFILE.
8 * configure, config.in: Rebuild.
10 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
12 * win32-low.c: Throughout, fix format strings and casts of
13 printf-like functions to avoid type related warnings on all
15 (get_child_debug_event): Print dwDebugEventCode as hex since
16 that's how it's usually documented.
18 2013-02-28 Yao Qi <yao@codesourcery.com>
20 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
23 2013-02-27 Jiong Wang <jiwang@tilera.com>
25 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
26 (reg-tilegx32.c): New rule.
27 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
28 * linux-tile-low.c (tile_arch_setup): New function. Invoke
29 different register info initializer according to elf class.
30 (init_registers_tilgx32): New function. The tilegx32 register info
32 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
33 (tile_store_gregset): Likewise.
35 2013-02-27 Yao Qi <yao@codesourcery.com>
37 * server.c (process_point_options): Print debug message when
38 debug_threads is true.
40 2013-02-26 Yao Qi <yao@codesourcery.com>
42 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
44 2013-02-19 Pedro Alves <palves@redhat.com>
45 Kai Tietz <ktietz@redhat.com>
49 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
50 instead of strtoul to extract address from packet.
51 (process_serial_event) <'z'>: Likewise.
53 2013-02-18 Yao Qi <yao@codesourcery.com>
55 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
57 2013-02-14 Pedro Alves <palves@redhat.com>
61 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
62 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
64 2013-02-14 Pedro Alves <palves@redhat.com>
66 * tracepoint.c (cmd_qtdpsrc): Use savestring.
68 2013-02-14 Pedro Alves <palves@redhat.com>
70 * tracepoint.c (save_string): Delete.
71 (add_tracepoint_action): Use savestring instead of save_string.
73 2013-02-12 Pedro Alves <palves@redhat.com>
75 * linux-xtensa-low.c: Ditto.
76 * xtensa-xtregs.c: Ditto.
78 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
80 * thread-db.c (thread_db_get_tls_address): NULL pointer check
83 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
85 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
86 aarch64_num_wp_regs and aarch64_num_bp_regs to
87 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
89 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
91 * linux-aarch64-low.c (ps_get_thread_area): Replace
92 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
94 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
95 Marcus Shawcroft <marcus.shawcroft@arm.com>
96 Nigel Stephens <nigel.stephens@arm.com>
97 Yufeng Zhang <yufeng.zhang@arm.com>
99 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
100 (aarch64.c, aarch64-without-fpu.c): New targets.
101 * configure.srv (aarch64*-*-linux*): New.
102 * linux-aarch64-low.c: New file.
104 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
106 * linux-low.c (handle_extended_wait, linux_create_inferior)
107 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
108 (dequeue_one_deferred_signal, linux_resume_one_thread)
109 (fetch_register, linux_write_memory, linux_enable_event_reporting)
110 (linux_tracefork_grandchild, linux_test_for_tracefork)
111 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
112 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
113 where the argument is 0.
115 2013-01-25 Yao Qi <yao@codesourcery.com>
117 * event-loop.c: Include "queue.h".
118 (gdb_event_p): New typedef.
119 (struct gdb_event) <next_event>: Remove.
120 (event_queue): Change to QUEUE(gdb_event_p).
121 (async_queue_event): Remove.
122 (gdb_event_xfree): New.
123 (initialize_event_loop): New.
124 (process_event): Use API from QUEUE.
125 (wait_for_event): Likewise.
126 * server.c (main): Call initialize_event_loop.
127 * server.h (initialize_event_loop): Declare.
129 2013-01-18 Yao Qi <yao@codesourcery.com>
131 * ax.h (struct eval_agent_expr_context): New.
132 (gdb_eval_agent_expr): Update declaration.
133 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
134 TFRAME. Add new argument CTX.
135 * server.h (struct eval_agent_expr_context): Declare.
136 (agent_mem_read, agent_tsv_read): Update declaration.
137 (agent_mem_read_string): Likewise.
138 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
139 (add_traceframe_block): Add new argument TPOINT.
140 Increase TPOINT->traceframe_usage.
141 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
142 eval_tracepoint_agent_expr.
143 (condition_true_at_tracepoint): Likewise.
144 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
145 (agent_mem_read_string, agent_tsv_read): Likewise.
147 2013-01-16 Yao Qi <yao@codesourcery.com>
149 * linux-low.c (linux_resume_one_lwp): Don't check
150 'lwp->bp_reinsert != 0'.
152 2013-01-07 Joel Brobecker <brobecker@adacore.com>
153 Pedro Alves <palves@redhat.com>
155 * lynx-low.c (ptrace_request_to_str): Define a temporary
156 macro and use it to simplify this function's implementation.
158 2013-01-07 Joel Brobecker <brobecker@adacore.com>
160 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
163 2013-01-07 Joel Brobecker <brobecker@adacore.com>
165 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
167 2013-01-07 Joel Brobecker <brobecker@adacore.com>
169 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
171 2013-01-07 Joel Brobecker <brobecker@adacore.com>
173 * lynx-low.c (lynx_resume): Use the resume_info parameter
174 to determine the ptid for the lynx_ptrace call, unless
175 it is equal to minus_one_ptid, in which case we use the
176 ptid of the current_inferior.
177 (lynx_wait_1): After having received a thread create/exit
178 event, resume the inferior's execution using the signaling
179 thread's ptid, rather than the old ptid.
181 2013-01-07 Joel Brobecker <brobecker@adacore.com>
183 * lynx-low.c (lynx_resume): Delete variable ret.
185 2013-01-01 Joel Brobecker <brobecker@adacore.com>
187 * gdbreplay.c (gdbreplay_version): Update copyright year.
188 * server.c (gdbserver_version): Likewise.
190 2012-12-17 Joel Brobecker <brobecker@adacore.com>
192 * lynx-low.c (lynx_wait_1): Add debug trace before adding
195 2012-12-17 Joel Brobecker <brobecker@adacore.com>
197 * lynx-low.c (ptrace_request_to_str): Add handling for
200 2012-12-17 Joel Brobecker <brobecker@adacore.com>
202 * lynx-low.c (lynx_attach): Delete variable new_process.
204 2012-12-17 Joel Brobecker <brobecker@adacore.com>
206 * lynx-low.c (lynx_create_inferior): Delete variable
209 2012-12-17 Joel Brobecker <brobecker@adacore.com>
211 * lynx-low.c (ptrace_request_to_str): Do not handle
212 PTRACE_GETTHREADLIST if this macro does not exist.
214 2012-12-15 Yao Qi <yao@codesourcery.com>
216 * Makefile.in (OBS): Add notif.o.
217 * notif.c, notif.h: New.
218 * server.c: Include "notif.h".
219 (struct vstop_notif) <next>: Remove.
221 (queue_stop_reply): Update.
222 (push_event, send_next_stop_reply): Remove.
223 (discard_queued_stop_replies): Update.
224 (notif_stop): New variable.
225 (handle_v_stopped): Remove.
226 (handle_v_requests): Don't call handle_v_stopped. Call
227 handle_ack_notif instead.
228 (queue_stop_reply_callback): Call notif_event_enque instead
230 (handle_status): Don't call send_next_stop_reply, call
231 notif_write_event instead.
232 (kill_inferior_callback): Likewise.
233 (detach_or_kill_inferior_callback): Likewise.
234 (main): Call initialize_notif.
235 (process_serial_event): Call QUEUE_is_empty.
236 (handle_target_event): Call notif_push instead of push event.
237 * server.h (push_event): Remove declaration.
239 2012-12-10 Tom Tromey <tromey@redhat.com>
241 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
242 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
245 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
246 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
247 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
248 (amd64-linux-ipa.o, ax.o): Rewrite.
249 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
250 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
251 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
252 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
253 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
254 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
255 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
256 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
257 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
258 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
259 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
260 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
261 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
262 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
263 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
264 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
265 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
266 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
267 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
268 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
269 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
270 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
271 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
272 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
273 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
274 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
275 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
276 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
277 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
278 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
279 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
280 (reg-tilegx.o): Remove.
281 (all_object_files): New macro.
283 * aclocal.m4, configure: Rebuild.
284 * acinclude.m4: Include depstand.m4, lead-dot.m4.
285 * configure.ac: Invoke ZW_CREATE_DEPDIR,
286 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
288 2012-12-05 Tom Tromey <tromey@redhat.com>
291 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
293 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
295 * configure.ac: Check for linux/perf_event.h.
296 * config.in: Regenerated.
297 * configure: Regenerated.
299 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
301 * hostio.c (handle_readlink): Decrease buffer size
302 parameter passed to readlink by one byte.
304 2012-11-26 Yao Qi <yao@codesourcery.com>
306 * configure.ac (build_warnings): Append '-Wempty-body'.
307 * configure: Regenerated.
308 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
311 2012-11-15 Pierre Muller <muller@sourceware.org>
313 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
314 * config.in: Regenerate.
315 * configure: Regenerate.
316 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
317 Use "gdb_wait.h" header instead of <sys/wait.h> header.
318 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
319 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
321 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
322 instead of <sys/wait.h> header.
323 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
325 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
327 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
328 (various make rules): Remove -DGDBSERVER
330 2012-11-09 Yao Qi <yao@codesourcery.com>
332 * spu-low.c (current_ptid): Move it to ..
333 * gdbthread.h: ... here. New.
334 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
335 * server.c (myresume, process_serial_event): Likewise.
336 * thread-db.c (thread_db_find_new_threads): Likewise.
337 * tracepoint.c (run_inferior_command): Likewise.
339 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
341 * server.c (handle_search_memory_1): Include access length in
344 2012-09-05 Michael Brandt <michael.brandt@axis.com>
346 * linux-crisv32-low.c: Fix compile errors.
348 2012-09-04 Yao Qi <yao@codesourcery.com>
350 * tracepoint.c (cmd_qtsv): Adjust debug message.
351 Don't check CUR_TPOINT.
353 2012-08-28 Yao Qi <yao@codesourcery.com>
355 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
356 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
357 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
358 Remove declarations of xmalloc, xreallloc, xstrdup and
360 * Makefile.in (libiberty_h): New.
361 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
362 (linux-bfin-low.o): Append dependency 'libiberty.h'.
364 2012-08-23 Yao Qi <yao@codesourcery.com>
366 * server.h: Remove declaration of 'xsnprintf'.
368 2012-08-22 Keith Seitz <keiths@redhat.com>
370 * server.h: Include build-gnulib-gbserver/config.h.
371 * gdbreplay.c: Likewise.
373 2012-08-08 Doug Evans <dje@google.com>
375 * Makefile.in (SFILES): Add gdb_vecs.c.
376 (OBS): Add gdb_vecs.o.
377 (gdb_vecs_h, host_defs_h): New variables.
378 (thread-db.o): Add $(gdb_vecs_h) dependency.
379 (gdb_vecs.o): New rule.
380 * thread-db.c: #include "gdb_vecs.h".
381 (thread_db_load_search): Use a vector to iterate over path elements.
382 Handle text appearing after "$pdir".
384 * configure.ac: Add check for strstr.
385 * config.in: Regenerate.
386 * configure: Regenerate.
388 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
390 * hostio.c (handle_pread): If pread fails, fall back to attempting
392 (handle_pwrite): Likewise for pwrite.
394 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
396 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
397 between unsupported TYPE and unimplementable ADDR/LEN combination.
398 (arm_insert_point): Act on new return value.
400 2012-07-31 Pedro Alves <palves@redhat.com>
402 * server.c (process_point_options): Only skip tokens if we find
403 one that is unrecognized. Don't treat 'X' specially while
404 skipping unrecognized tokens.
406 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
408 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
409 to 4-byte-align HW breakpoint addresses for Thumb.
411 2012-07-27 Yao Qi <yao@codesourcery.com>
415 * server.h: Declare gdb_agent_about_to_close.
416 * target.c (kill_inferior): Include "agent.h".
417 New. Send command 'kill'.
418 * target.h (kill_inferior): Removed macro.
419 * tracepoint.c (gdb_agent_about_to_close): New.
420 (gdb_agent_helper_thread): Handle command 'close'.
421 Wait endlessly until the inferior stops.
422 Install gdb_agent_remove_socket to atexit hook.
423 (agent_socket_name): New static variable.
424 (gdb_agent_socket_init): Replace local variable 'name' with
426 (gdb_agent_remove_socket): New.
428 2012-07-27 Yao Qi <yao@codesourcery.com>
430 * server.c (process_point_options): Stop at 'X' when parsing.
432 2012-07-19 Michael Eager <eager@eagercon.com>
434 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
436 * linux-x86-low.c (x86_insert_point, x86_remove_point):
437 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
440 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
442 * gdbserver/linux-low.c (initialize_low): Call
443 linux_ptrace_init_warnings.
445 2012-07-02 Doug Evans <dje@google.com>
447 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
450 2012-07-02 Stan Shebs <stan@codesourcery.com>
452 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
453 (ax.o): Add it to build rule.
456 (IPA_OBS): Add format.o.
457 * server.c (handle_query): Claim support for breakpoint commands.
458 (process_point_options): Add command case.
459 (process_serial_event): Leave running if there are printfs in
461 * mem-break.h (any_persistent_commands): Declare.
462 (add_breakpoint_commands): Declare.
463 (gdb_no_commands_at_breakpoint): Declare.
464 (run_breakpoint_commands): Declare.
465 * mem-break.c (struct point_command_list): New struct.
466 (struct breakpoint): New field command_list.
467 (any_persistent_commands): New function.
468 (add_commands_to_breakpoint): New function.
469 (add_breakpoint_commands): New function.
470 (gdb_no_commands_at_breakpoint): New function.
471 (run_breakpoint_commands): New function.
472 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
474 * ax.c: Include format.h.
475 (ax_printf): New function.
476 (gdb_eval_agent_expr): Add printf opcode.
478 2012-06-13 Yao Qi <yao@codesourcery.com>
480 * server.c (start_inferior): Remove duplicated writes to fields
481 'last_resume_kind' and 'last_status' of 'current_inferior'.
483 2012-06-12 Yao Qi <yao@codesourcery.com>
484 Pedro Alves <palves@redhat.com>
486 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
488 * server.c (handle_v_cont): Extend comment.
490 2012-06-11 Yao Qi <yao@codesourcery.com>
492 * linux-low.c (linux_attach): Add 'static'.
494 2012-06-06 Yao Qi <yao@codesourcery.com>
496 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
498 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
500 Fix gcc -flto compilation warning.
501 * server.c (main): Make variable multi_mode and attach volatile.
503 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
505 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
506 if the platform doesn't know about it.
508 2012-05-30 Jeff Kenton <jkenton@tilera.com>
510 * Makefile.in (SFILES): Add linux-tile-low.c.
511 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
512 * configure.srv: Handle tilegx-*-linux*.
513 * linux-tile-low.c: New file.
515 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
517 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
519 2012-05-24 Pedro Alves <palves@redhat.com>
523 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
525 2012-05-24 Pedro Alves <palves@redhat.com>
529 Replace target_signal with gdb_signal throughout.
531 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
533 * linux-low.c (linux_store_registers): Avoid the copying sequence
534 when no data has been retrieved by ptrace.
536 2012-05-22 Will Deacon <will.deacon@arm.com>
538 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
539 Include asm/ptrace.h.
540 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
543 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
545 * linux-low.c (linux_store_registers): Don't re-retrieve data
546 with ptrace that has already been obtained from /proc. Always
547 copy any data retrieved with ptrace to the buffer supplied.
549 2012-05-11 Yao Qi <yao@codesourcery.com>
550 Pedro Alves <palves@redhat.com>
552 * linux-low.c (enum stopping_threads_kind): New.
553 (stopping_threads): Change type to `enum stopping_threads_kind'.
554 (handle_extended_wait): If stopping and suspending threads, leave
555 the new_lwp suspended too.
556 (linux_wait_for_event): Adjust.
557 (stop_all_lwps): Set `stopping_threads' to
558 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
559 whether we're suspending threads or just stopping them. Assert no
562 2012-04-29 Yao Qi <yao@codesourcery.com>
564 * server.h: Move some code to ...
565 * gdbthread.h: ... here. New.
566 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
567 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
568 (nto-low.o, win32-low.o): Likewise.
569 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
570 * regcache.c, remote-utils.c, server.c: Likewise.
571 * target.c, tracepoint.c, win32-low.c: Likewise.
573 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
575 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
576 (PTRACE_ARG4_TYPE): Likewise.
577 (PTRACE_XFER_TYPE): Likewise.
578 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
579 ptrace to PTRACE_ARG3_TYPE.
580 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
581 (PTRACE_ARG4_TYPE): Likewise.
582 (PTRACE_XFER_TYPE): Likewise.
583 (linux_detach_one_lwp): Cast fourth argument of
584 ptrace to long then PTRACE_ARG4_TYPE.
585 (regsets_fetch_inferior_registers): Cast third argument of
586 ptrace to long then PTRACE_ARG3_TYPE.
587 (regsets_store_inferior_registers): Likewise.
589 2012-04-20 Pedro Alves <palves@redhat.com>
591 * configure: Regenerate.
593 2012-04-19 Pedro Alves <palves@redhat.com>
595 * Makefile.in (GNULIB_BUILDDIR): New.
596 (LIBGNU, INCGNU, GNULIB_H): Adjust.
597 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
598 (all, install-only, uninstall, clean-info, all-lib, clean): No
599 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
600 (maintainer-clean realclean distclean): Use subdir_do.
602 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
603 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
604 * acinclude.m4: Include acx_configure_dir.m4.
605 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
606 calls. Call AC_PROG_RANLIB. Configure gnulib using
609 (GNULIB_STDINT_H): Adjust.
610 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
611 * gdbreplay.c: Include build-gnulib/config.h.
612 * server.h: Likewise.
613 * aclocal.m4: Regenerate.
614 * config.in: Regenerate.
615 * configure: Regenerate.
617 2012-04-19 Pedro Alves <palves@redhat.com>
619 * Makefile.in (LIBGNU, INCGNU): Adjust.
620 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
621 (all, install-only, uninstall, clean-info, all-lib, clean)
622 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
623 * configure.ac: Adjust AC_OUTPUT output.
624 * aclocal.m4: Regenerate.
625 * configure: Regenerate.
627 2012-04-19 Pedro Alves <palves@redhat.com>
629 * Makefile.in (generated_files): New.
630 (server_h): Remove the explicit dependency on config.h, and depend
633 2012-04-19 Pedro Alves <palves@redhat.com>
635 * Makefile.in (INCGNU): Add -Ignulib.
637 2012-04-19 Pedro Alves <palves@redhat.com>
639 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
640 (INCGNU): ... this, and spell out -I here.
641 (GNULIB_LIB): Rename to ...
643 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
645 2012-04-19 Pedro Alves <palves@redhat.com>
647 * config.in: Regenerate.
649 2012-04-19 Pedro Alves <palves@redhat.com>
651 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
652 * server.h (memmem): Remove declaration.
653 * config.in: Regenerate.
654 * configure: Regenerate.
656 2012-04-19 Yao Qi <yao@codesourcery.com>
658 * Makefile.in (SFILES): Add common/vec.c.
662 2012-04-19 Yao Qi <yao@codesourcery.com>
664 * remote-utils.c (prepare_resume_reply): Replace with macro
665 target_core_of_thread.
666 * server.c (handle_qxfer_threads_proper): Likewise.
667 * target.h (traget_core_of_thread): New macro.
669 2012-04-18 Pedro Alves <palves@redhat.com>
671 * aclocal.m4: Regenerate.
672 * configure: Regenerate.
674 2012-04-16 Yao Qi <yao@codesourcery.com>
676 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
677 duplicated on address.
679 2012-04-16 Yao Qi <yao@codesourcery.com>
681 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
682 (struct tracepoint_action_ops) <send>: New field.
683 (m_tracepoint_action_send, r_tracepoint_action_send): New.
684 (agent_expr_send, x_tracepoint_action_send): New.
685 (l_tracepoint_action_send): New.
686 (cmd_qtdp): Download and install tracepoint
687 according to `use_agent'.
688 (run_inferior_command): Add one more parameter `len'.
690 (tracepoint_send_agent): New.
691 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
693 2012-04-16 Yao Qi <yao@codesourcery.com>
695 * tracepoint.c (download_tracepoints): Moved to ...
696 (cmd_qtstart): ... here.
698 2012-04-14 Yao Qi <yao@codesourcery.com>
700 * tracepoint.c: Include inttypes.h.
701 (struct collect_memory_action): Use sized types.
702 (struct tracepoint): Likewise.
703 (cmd_qtdp, stop_tracing): Update print specifiers.
704 (cmd_qtp, response_tracepoint): Likewise.
705 (collect_data_at_tracepoint): Likewise.
706 (collect_data_at_step): Likewise.
708 2012-04-14 Yao Qi <yao@codesourcery.com>
710 Import gnulib module inttypes.
711 * aclocal.m4, config.in, configure: Regenerated.
713 2012-04-14 Yao Qi <yao@codesourcery.com>
715 * Makefile.in (maintainer-clean, realclean, distclean): Remove
716 Makefile and config.status at last.
718 2012-04-13 Yao Qi <yao@codesourcery.com>
720 * tracepoint.c: Include stdint.h unconditionally.
722 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
724 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
725 on BFD_HAVE_SYS_PROCFS_TYPE.
726 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
727 * configure: Regenerate.
728 * config.in: Likewise.
730 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
732 * Makefile.in (clean): Also remove x32.c x32-linux.c
733 x32-avx.c x32-avx-linux.c.
736 (x32-linux.o): Likewise.
737 (x32-linux.c): Likewise.
738 (x32-avx.o): Likewise.
739 (x32-avx.c): Likewise.
740 (x32-avx-linux.o): Likewise.
741 (x32-avx-linux.c): Likewise.
743 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
744 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
745 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
746 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
747 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
748 i386/x32-avx-linux.xml.
750 * linux-x86-low.c (init_registers_x32_linux): New prototype.
751 (init_registers_x32_avx_linux): Likwise.
752 (x86_linux_update_xmltarget): Call init_registers_x32_linux
753 or init_registers_x32_avx_linux if linux_is_elf64 is false.
755 2012-04-13 Pedro Alves <palves@redhat.com>
757 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
758 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
759 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
760 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
763 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
765 * linux-x86-low.c (compat_x32_clock_t): New.
766 (compat_x32_siginfo_t): Likewise.
767 (compat_x32_siginfo_from_siginfo): Likewise.
768 (siginfo_from_compat_x32_siginfo): Likewise.
769 (linux_is_elf64): Likewise.
770 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
771 and siginfo_from_compat_x32_siginfo for x32.
772 (x86_arch_setup): Set linux_is_elf64.
774 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
777 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
779 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
780 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
781 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
782 compatible with process.
784 2012-04-12 Yao Qi <yao@codesourcery.com>
786 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
787 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
788 (install-only, install-info, clean): Handle sub dir gnulib.
789 (all-lib, am--refresh): New targets.
790 (memmem.o): Remove target.
791 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
792 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
793 (AC_REPLACE_FUNCS): Remove memmem.
794 Invoke gl_INIT and AM_INIT_AUTOMAKE.
795 (AC_OUTPUT): Generate Makefile in gnulib/.
796 * aclocal.m4, config.in, configure: Regenerated.
798 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
800 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
802 2012-04-05 Pedro Alves <palves@redhat.com>
804 -Werror=strict-aliasing
806 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
809 2012-04-04 Pedro Alves <palves@redhat.com>
811 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
812 (sparc_store_gregset_from_stack, sparc_store_gregset)
813 (sparc_breakpoint_at): Fix formatting.
815 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
817 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
819 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
820 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
821 * config.in: Regenerate.
822 * configure: Likewise.
824 2012-03-29 Pedro Alves <palves@redhat.com>
826 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
827 Correct ptrace arguments.
829 2012-03-28 Pedro Alves <palves@redhat.com>
831 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
832 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
833 (IA64_FR1_REGNUM): New defines.
834 (ia64_fetch_register): New.
835 (the_low_target): Install it.
836 * linux-low.h (struct linux_target_ops) <fetch_register>: New
838 * linux-low.c (linux_fetch_registers): Try the
839 the_low_target.fetch_register hook first.
841 * linux-arm-low.c (the_low_target): Adjust.
842 * linux-bfin-low.c (the_low_target): Adjust.
843 * linux-cris-low.c (the_low_target): Adjust.
844 * linux-crisv32-low.c (the_low_target): Adjust.
845 * linux-m32r-low.c (the_low_target): Adjust.
846 * linux-m68k-low.c (the_low_target): Adjust.
847 * linux-mips-low.c (the_low_target): Adjust.
848 * linux-ppc-low.c (the_low_target): Adjust.
849 * linux-s390-low.c (the_low_target): Adjust.
850 * linux-sh-low.c (the_low_target): Adjust.
851 * linux-sparc-low.c (the_low_target): Adjust.
852 * linux-tic6x-low.c (the_low_target): Adjust.
853 * linux-x86-low.c (the_low_target): Adjust.
854 * linux-xtensa-low.c (the_low_target): Adjust.
856 2012-03-26 Pedro Alves <palves@redhat.com>
858 * server.c (handle_qxfer_libraries): Don't bail early if
859 the_target->qxfer_libraries_svr4 is not NULL.
861 2012-03-26 Pedro Alves <palves@redhat.com>
863 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
865 2012-03-23 Pedro Alves <palves@redhat.com>
867 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
868 "library-list-svr4" element's start tag when the the DSO list is
871 2012-03-23 Pedro Alves <palves@redhat.com>
873 * linux-low.c (read_one_ptr): Read the inferior's pointer through
874 a variable whose type size is the same as the inferior's pointer
877 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
879 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
881 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
882 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
883 * linux-low.h: Include <signal.h>.
884 (struct siginfo): Remove forward declaration.
885 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
888 2012-03-21 Mike Frysinger <vapier@gentoo.org>
890 * .gitignore: Ignore more files.
892 2012-03-19 Pedro Alves <palves@redhat.com>
893 Jan Kratochvil <jan.kratochvil@redhat.com>
895 * server.c (cont_thread, general_thread): Add describing comments.
896 (start_inferior): Clear `cont_thread'.
897 (handle_v_cont): Don't set `cont_thread' if resuming all threads
900 2012-03-15 Yao Qi <yao@codesourcery.com>
902 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
904 (cmd_qtdp): ... here.
906 2012-03-15 Yao Qi <yao@codesourcery.com>
908 * tracepoint.c (struct tracepoint_action_ops): New.
909 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
910 (m_tracepoint_action_download): New.
911 (r_tracepoint_action_download): New.
912 (x_tracepoint_action_download): New.
913 (l_tracepoint_action_download): New.
914 (add_tracepoint_action): Install `action->ops' according type.
915 (download_tracepoint_1): Move code `download' function pointer
916 of various tracepoint_action_ops.
918 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
920 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
921 linux_ptrace_attach_warnings.
923 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
925 * Makefile.in (linux-ptrace.o): New.
926 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
927 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
928 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
929 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
930 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
932 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
934 2012-03-08 Yao Qi <yao@codesourcery.com>
935 Pedro Alves <palves@redhat.com>
938 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
940 * tracepoint.c (remove_tracepoint): New.
941 (cmd_qtdp): Call remove_tracepoint when failed to install.
943 2012-03-07 Pedro Alves <palves@redhat.com>
945 * linux-low.c (get_detach_signal): New.
946 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
947 Pass on pending signals to PTRACE_DETACH. Check the result of the
949 * server.c (program_signals, program_signals_p): New.
950 (handle_general_set): Handle QProgramSignals.
951 * server.h (program_signals, program_signals_p): Declare.
953 2012-03-05 Pedro Alves <palves@redhat.com>
954 Jan Kratochvil <jan.kratochvil@redhat.com>
956 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
959 2012-03-03 Yao Qi <yao@codesourcery.com>
961 * tracepoint.c (tracepoint_look_up_symbols): Update call to
962 agent_look_up_symbols.
964 2012-03-03 Yao Qi <yao@codesourcery.com>
966 * Makefile.in (linux-low.o): Keep dependence on agent.h.
967 (linux-x86-low.o): Likewise.
968 * server.h: Remove in_process_agent_loaded.
969 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
973 2012-03-03 Yao Qi <yao@codesourcery.com>
975 * tracepoint.c (gdb_agent_capability): New global.
976 (in_process_agent_loaded_ust): Renamed to
977 `in_process_agent_supports_ust'.
979 (in_process_agent_supports_ust): Call agent_capability_check.
980 (clear_installed_tracepoints): Assert that agent supports
983 2012-03-03 Yao Qi <yao@codesourcery.com>
985 * linux-low.c (linux_supports_agent): New.
986 (linux_target_ops): Initialize field `supports_agent' with
987 linux_supports_agent.
988 * target.h (struct target_ops) <supports_agent>: New.
989 (target_supports_agent): New macro.
990 * server.c (handle_general_set): Handle packet 'QAgent'.
991 (handle_query): Send `QAgent+'.
992 * Makefile.in (server.o): Depends on agent.h.
994 2012-03-03 Yao Qi <yao@codesourcery.com>
996 * Makefile.in (OBS): Add agent.o.
997 Add new rule for agent.o.
998 Track dependence of tracepoint.c on agent.h.
999 * tracepoint.c (run_inferior_command_1):
1000 (run_inferior_command): Call agent_run_command.
1001 (gdb_ust_connect_sync_socket): Deleted. Move it to
1003 (resume_thread, stop_thread): Likewise.
1004 (gdb_ust_socket_init): Renamed to ...
1005 (gdb_agent_socket_init): ... New.
1006 (gdb_ust_thread): Renamed to ...
1007 (gdb_agent_helper_thread): ... New.
1008 (gdb_ust_init): Move some code to ...
1009 (gdb_agent_init): ... here. New.
1010 [HAVE_UST]: Call gdb_ust_init.
1011 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1012 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1013 * config.in, configure: Regenerated.
1015 2012-03-02 Pedro Alves <palves@redhat.com>
1017 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1018 * linux-low.c (struct simple_pid_list): New.
1019 (stopped_pids): New a struct simple_pid_list pointer.
1020 (add_to_pid_list, pull_pid_from_list): New.
1021 (handle_extended_wait): Don't assume the first signal new children
1022 report is SIGSTOP. Adjust call to pull_pid_from_list.
1023 (linux_wait_for_lwp): Adjust.
1025 2012-03-02 Yao Qi <yao@codesourcery.com>
1027 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1030 2012-03-02 Yao Qi <yao@codesourcery.com>
1032 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1033 `stop_pc' and `tpoint'. Update caller.
1035 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1037 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1038 * linux-low.c (use_linux_regsets): New macro.
1039 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1040 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1041 (linux_register_in_regsets): New function.
1042 (usr_fetch_inferior_registers): Skip registers covered by
1044 (usr_store_inferior_registers): Likewise.
1045 (usr_fetch_inferior_registers): New macro.
1046 (usr_store_inferior_registers): Likewise.
1047 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1048 (linux_store_registers): Likewise.
1049 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1051 (init_registers_mips64_dsp_linux): Likewise.
1052 (init_registers_mips_linux): New macro.
1053 (init_registers_mips_dsp_linux): Likewise.
1054 (mips_dsp_num_regs): Likewise.
1055 (DSP_BASE, DSP_CONTROL): New fallback macros.
1056 (mips_base_regs): New macro.
1057 (mips_regmap): Use it. Fix the size.
1058 (mips_dsp_regmap): New variable.
1059 (mips_dsp_regset_bitmap): Likewise.
1060 (mips_arch_setup): New function.
1061 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1063 (mips_cannot_store_register): Likewise.
1064 (the_low_target): Update .arch_setup, .num_regs and .regmap
1065 initializers. Add .regset_bitmap initializer.
1066 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1068 * linux-bfin-low.c (the_low_target): Likewise.
1069 * linux-cris-low.c (the_low_target): Likewise.
1070 * linux-crisv32-low.c (the_low_target): Likewise.
1071 * linux-ia64-low.c (the_low_target): Likewise.
1072 * linux-m32r-low.c (the_low_target): Likewise.
1073 * linux-m68k-low.c (the_low_target): Likewise.
1074 * linux-ppc-low.c (the_low_target): Likewise.
1075 * linux-s390-low.c (the_low_target): Likewise.
1076 * linux-sh-low.c (the_low_target): Likewise.
1077 * linux-sparc-low.c (the_low_target): Likewise.
1078 * linux-tic6x-low.c (the_low_target): Likewise.
1079 * linux-x86-low.c (the_low_target): Likewise.
1080 * linux-xtensa-low.c (the_low_target): Likewise.
1081 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1082 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1083 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1085 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1086 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1088 2012-02-29 Yao Qi <yao@codesourcery.com>
1089 Pedro Alves <palves@redhat.com>
1091 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1092 `step_over_finished' is true.
1094 2012-02-27 Pedro Alves <palves@redhat.com>
1096 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1097 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1099 2012-02-27 Pedro Alves <palves@redhat.com>
1102 * linux-low.c (pid_is_stopped): New.
1103 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1105 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1107 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1110 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1112 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1114 2012-02-24 Luis Machado <lgustavo@codesourcery>
1116 * server.c (handle_query): Advertise support for target-side
1117 breakpoint condition evaluation.
1118 (process_point_options): New function.
1119 (process_serial_event): When inserting a breakpoint, check for
1120 a target-side condition that should be evaluated.
1122 * mem-break.c: Include regcache.h and ax.h.
1123 (point_cond_list_t): New data structure.
1124 (breakpoint) <cond_list>: New field.
1125 (find_gdb_breakpoint_at): Make non-static.
1126 (delete_gdb_breakpoint_at): Clear any target-side
1128 (clear_gdb_breakpoint_conditions): New function.
1129 (add_condition_to_breakpoint): Likewise.
1130 (add_breakpoint_condition): Likewise.
1131 (gdb_condition_true_at_breakpoint): Likewise.
1132 (gdb_breakpoint_here): Return result directly instead
1133 of going through a local variable.
1135 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1136 (clear_gdb_breakpoint_conditions): Likewise.
1137 (add_breakpoint_condition): Likewise.
1138 (gdb_condition_true_at_breakpoint): Likewise.
1140 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1141 (need_step_over_p): Take target-side breakpoint condition into
1144 2012-02-24 Luis Machado <lgustavo@codesourcery>
1146 * server.h: Include tracepoint.h.
1147 (agent_mem_read, agent_get_trace_state_variable_value,
1148 agent_set_trace_state_variable_value,
1149 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1150 get_set_tsv_func_addr): New prototypes.
1152 * ax.h: New include file.
1153 * ax.c: New source file.
1155 * tracepoint.c: Include ax.h.
1156 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1157 agent_expr, eval_result_type): Move to ax.h.
1158 (parse_agent_expr): Rename to ...
1159 (gdb_parse_agent_expr): ... this, make it non-static and move
1161 (unparse_agent_expr) Rename to ...
1162 (gdb_unparse_agent_expr): ... this, make it non-static and move
1164 (eval_agent_expr): Rename to ...
1165 (eval_tracepoint_agent_expr): ... this.
1166 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1167 forward declarations.
1168 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1169 (agent_get_trace_state_variable_value): New function.
1170 (agent_set_trace_state_variable_value): New function.
1171 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1172 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1173 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1174 (condition_true_at_tracepoint): Likewise.
1175 (parse_agent_expr): Rename to ...
1176 (gdb_parse_agent_expr): ... this and move to ax.c.
1177 (unparse_agent_expr): Rename to ...
1178 (gdb_unparse_agent_expr): ... this and move to ax.c.
1179 (gdb_agent_op_name): Move to ax.c.
1180 (eval_agent_expr): Rename to ...
1181 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1183 (eval_tracepoint_agent_expr): New function.
1184 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1186 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1188 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1189 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1190 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1191 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1192 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1193 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1194 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1195 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1196 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1197 (compile_bytecodes): Remove forward declaration.
1198 (is_goto_target): Move to ax.c.
1199 (compile_bytecodes): Move to ax.c and call
1200 agent_get_trace_state_variable_value (...) and
1201 agent_set_trace_state_variable_value (...).
1203 * Makefile.in: Update ax.c and IPA dependencies.
1205 2012-02-24 Pedro Alves <palves@redhat.com>
1207 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1208 (cmd_bigqtbuffer_circular): ... this. Only handle
1209 'QTBuffer:circular:'.
1210 (handle_tracepoint_general_set): Adjust.
1212 2012-02-16 Yao Qi <yao@codesourcery.com>
1214 * inferiors.c: Move code to ...
1215 * dll.c: .... here. New.
1216 * server.h: Declare clear_dlls.
1217 * Makefile.in (SFILES): Add dll.c.
1221 2012-02-11 Yao Qi <yao@codesourcery.com>
1223 * server.c: (handle_monitor_command): Add a new parameter
1225 (handle_query): Update caller.
1227 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1229 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1230 * configure, config.in: Regenerate.
1231 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1234 2012-02-02 Pedro Alves <palves@redhat.com>
1236 Try SIGKILL first, then PTRACE_KILL.
1237 * linux-low.c (linux_kill_one_lwp): New.
1238 (linux_kill_one_lwp): Rename to ...
1239 (kill_one_lwp_callback): ... this. Use the new
1242 2012-02-02 Pedro Alves <palves@redhat.com>
1244 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1247 2012-01-27 Pedro Alves <palves@redhat.com>
1249 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1250 (elf_64_file_p): Make static.
1251 (linux_pid_exe_is_elf_64_file): New.
1252 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1253 Delete declarations.
1254 (linux_pid_exe_is_elf_64_file): Declare.
1255 * linux-x86-low.c (x86_arch_setup): Use
1256 linux_pid_exe_is_elf_64_file.
1258 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1260 * linux-low.c (linux_wait_for_event_1): Rename to ...
1261 (linux_wait_for_event): ... here and merge it with former
1262 linux_wait_for_event - new variable wait_ptid, use it.
1263 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1265 2012-01-23 Pedro Alves <palves@redhat.com>
1267 * server.c (main): Avoid yet another case of infinite loop while
1268 detaching/killing after a longjmp.
1270 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1273 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1275 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1277 * hostio.c (handle_readlink): New function.
1278 (handle_vFile): Call it to handle "vFile:readlink" packets.
1280 2012-01-20 Pedro Alves <palves@redhat.com>
1281 Ulrich Weigand <ulrich.weigand@linaro.org>
1283 * server.c (handle_v_requests): Only support vAttach and vRun to
1284 start multiple processes when in extended protocol mode.
1286 2012-01-17 Pedro Alves <palves@redhat.com>
1288 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1289 memalign plus mprotect to allocate the scratch buffer.
1291 2012-01-13 Pedro Alves <palves@redhat.com>
1293 * server.c (attach_inferior): Clear `cont_thread'.
1295 2012-01-13 Pedro Alves <palves@redhat.com>
1297 * server.c (main): Avoid infinite loop while detaching/killing
1300 2012-01-09 Doug Evans <dje@google.com>
1302 * server.c (start_inferior): Set last_ptid in --wrapper case.
1304 2012-01-06 Yao Qi <yao@codesourcery.com>
1306 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1308 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1310 2012-01-04 Yao Qi <yao@codesourcery.com>
1312 * tracepoint.c (cmd_qtdp): Print debug message
1313 for static tracepoint.
1315 2012-01-04 Yao Qi <yao@codesourcery.com>
1317 * tracepoint.c (trace_vdebug): Differentiate debug message
1318 between gdbserver and IPA.
1320 2012-01-03 Yao Qi <yao@codesourcery.com>
1322 * tracepoint.c (tracepoint_was_hit): Don't collect for
1325 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1327 * terminal.h: Reformat copyright header.
1329 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1331 * server.c (gdbserver_version): Update copyright year.
1332 * gdbreplay.c (gdbreplay_version): Likewise.
1334 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1336 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1339 2011-12-18 Hui Zhu <teawater@gmail.com>
1340 * linux-low.c (linux_create_inferior): Save return value to ret.
1342 2011-12-18 Hui Zhu <teawater@gmail.com>
1344 * linux-low.c (linux_create_inferior): Save return value to ret.
1346 2011-12-16 Doug Evans <dje@google.com>
1348 * linux-low.c (linux_create_inferior): If stdio connection,
1349 redirect stdin from /dev/null, stdout to stderr.
1350 * remote-utils.c (remote_is_stdio): New static global.
1351 (remote_connection_is_stdio): New function.
1352 (remote_prepare): Handle stdio connection.
1353 (remote_open): Ditto.
1354 (remote_close): Don't close stdin for stdio connections.
1355 (read_prim,write_prim): New functions. Replace all calls to
1356 read/write to these.
1357 * server.c (main): Watch for "-" argument. Move call to
1358 remote_prepare before start_inferior.
1359 * server.h (STDIO_CONNECTION_NAME): New macro.
1360 (remote_connection_is_stdio): Declare.
1362 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1363 in debugging output.
1365 2011-12-15 Yao Qi <yao@codesourcery.com>
1367 * tracepoint.c: Include sys/syscall.h.
1368 (gdb_ust_thread): Remove preprocessor conditional.
1370 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1372 * linux-low.c (linux_detach_one_lwp): Call
1373 the_low_target.prepare_to_resume before detaching.
1375 2011-12-14 Yao Qi <yao@codesourcery.com>
1377 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1380 2011-12-14 Yao Qi <yao@codesourcery.com>
1382 * i386-low.c (i386_low_stopped_data_address): Initialize local
1385 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1389 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1390 DR_CONTROL unless necessary. Extend comments.
1391 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1392 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1394 2011-12-13 Yao Qi <yao@codesourcery.com>
1396 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1398 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1400 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1402 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1403 Print new debug message for such case.
1405 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1407 Fix overlapping memcpy.
1408 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1409 the read_inferior_memory transfer.
1410 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1411 write_inferior_memory transfer.
1412 (set_fast_tracepoint_jump): New variable buf. Use it for the
1413 read_inferior_memory and write_inferior_memory transfers.
1414 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1415 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1416 Use it for the write_inferior_memory transfer.
1417 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1420 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1422 * linux-low.c (fetch_register, store_register): Make code
1423 consistent, fix formatting.
1425 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1427 * linux-low.c (usr_store_inferior_registers): Factor out code
1428 to handle individual registers into...
1429 (store_register): ... this new function.
1431 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1433 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1434 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1435 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1436 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1437 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1438 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1439 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1440 (srv_xmlfiles): Add new XML files.
1442 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1444 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1445 (init_registers_s390_linux32v1): Add prototype.
1446 (init_registers_s390_linux32v2): Likewise.
1447 (init_registers_s390_linux64v1): Likewise.
1448 (init_registers_s390_linux64v2): Likewise.
1449 (init_registers_s390x_linux64v1): Likewise.
1450 (init_registers_s390x_linux64v2): Likewise.
1451 (s390_num_regs): Increment to 52.
1452 (s390_regmap): Add orig_r2 register.
1453 (s390_num_regs_3264): Increment to 68.
1454 (s390_regmap_3264): Add orig_r2 register.
1455 (s390_collect_ptrace_register): Handle orig_r2 register.
1456 (s390_supply_ptrace_register): Likewise.
1457 (s390_fill_last_break): New function.
1458 (s390_store_last_break): Likewise.
1459 (s390_fill_system_call): New function.
1460 (s390_store_system_call): Likewise.
1461 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1463 (s390_check_regset): New function.
1464 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1465 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1466 Update target_regsets for available register sets.
1468 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1469 Jan Kratochvil <jan.kratochvil@redhat.com>
1471 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1472 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1474 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1475 * linux-low.h (struct process_info_private): New member r_debug.
1476 * server.c (handle_qxfer_libraries): Call
1477 the_target->qxfer_libraries_svr4.
1478 (handle_qxfer_libraries_svr4): New function.
1479 (qxfer_packets): New entry "libraries-svr4".
1480 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1481 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1482 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1483 PACKET_qXfer_libraries_svr4.
1485 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1487 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1488 PSW address/mask between 8-byte and 16-byte formats.
1489 (s390_supply_ptrace_register): Likewise.
1490 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1491 basic addressing mode bit.
1493 2011-11-24 Stan Shebs <stan@codesourcery.com>
1495 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1497 2011-11-17 Stan Shebs <stan@codesourcery.com>
1499 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1500 (tracing_start_time): New global.
1501 (tracing_stop_time): New global.
1502 (tracing_user_name): New global.
1503 (tracing_notes): New global.
1504 (tracing_stop_note): New global.
1505 (cmd_qtstart): Set traceframe_usage, start_time.
1506 (stop_tracing): Set stop_time.
1507 (cmd_qtstatus): Report additional status.
1508 (cmd_qtp): New function.
1509 (handle_tracepoint_query): Call it.
1510 (cmd_qtnotes): New function.
1511 (handle_tracepoint_general_set): Call it.
1512 (get_timestamp): Rename from tsv_get_timestamp.
1514 2011-11-14 Stan Shebs <stan@codesourcery.com>
1515 Kwok Cheung Yeung <kcy@codesourcery.com>
1517 * linux-x86-low.c (small_jump_insn): New.
1518 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1519 trampoline and error message, build a trampoline and issue a small
1520 jump instruction to it.
1521 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1522 trampoline and error message.
1523 (x86_get_min_fast_tracepoint_insn_len): New.
1524 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1525 * linux-low.h (struct linux_target_ops): Add arguments to
1526 install_fast_tracepoint_jump_pad operation, add new operation.
1527 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1529 (linux_get_min_fast_tracepoint_insn_len): New function.
1530 (linux_target_op): Add new operation.
1531 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1532 (gdb_trampoline_buffer_end): Ditto.
1533 (gdb_trampoline_buffer_error): Ditto.
1534 (struct ipa_sym_addresses): Add fields for new IPA variables.
1535 (symbol_list): Add entries for new IPA variables.
1536 (struct tracepoint): Add fields to hold the address range of the
1537 trampoline used by the tracepoint.
1538 (trampoline_buffer_head): New static variable.
1539 (trampoline_buffer_tail): Ditto.
1540 (claim_trampoline_space): New function.
1541 (have_fast_tracepoint_trampoline_buffer): New function.
1542 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1544 (install_fast_tracepoint): Ditto, also add error buffer argument.
1545 (cmd_qtminftpilen): New function.
1546 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1547 (fast_tracepoint_from_trampoline_address): New function.
1548 (fast_tracepoint_collecting): Handle trampoline as part of jump
1550 (set_trampoline_buffer_space): New function.
1551 (initialize_tracepoint): Initialize new IPA variables.
1552 * target.h (struct target_ops): Add arguments to
1553 install_fast_tracepoint_jump_pad operation, add new
1554 get_min_fast_tracepoint_insn_len operation.
1555 (target_get_min_fast_tracepoint_insn_len): New.
1556 (install_fast_tracepoint_jump_pad): Add arguments.
1557 * server.h (IPA_BUFSIZ): Define.
1558 * linux-i386-ipa.c: Include extra header files.
1559 (initialize_fast_tracepoint_trampoline_buffer): New function.
1560 (initialize_low_tracepoint): Call it.
1561 * server.h (set_trampoline_buffer_space): Declare.
1562 (claim_trampoline_space): Ditto.
1563 (have_fast_tracepoint_trampoline_buffer): Ditto.
1565 2011-11-14 Yao Qi <yao@codesourcery.com>
1567 * server.c (handle_query): Handle InstallInTrace for qSupported.
1568 * tracepoint.c (add_tracepoint): Sort list.
1569 (install_tracepoint, download_tracepoint): New.
1570 (cmd_qtdp): Call them to install and download tracepoints.
1571 (sort_tracepoints): Removed.
1572 (cmd_qtstart): Update.
1574 2011-11-14 Yao Qi <yao@codesourcery.com>
1576 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1577 * mem-break.h: Declare.
1578 * tracepoint.c (cmd_qtstart): Move some code to ...
1579 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1581 (download_tracepoints): Move some code to ...
1582 (download_tracepoint_1): ... here. New.
1584 2011-11-08 Yao Qi <yao@codesourcery.com>
1586 * remote-utils.c (relocate_instruction): A comment fix.
1588 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1590 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1591 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1592 dr_status_mirror and dr_control_mirror from debug_reg_state.
1593 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1594 (i386_initial_stuff): Remove use of deleted globals.
1595 (i386_get_thread_context, i386_set_thread_context,
1596 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1597 from debug_reg_state.
1599 2011-11-05 Yao Qi <yao@codesourcery.com>
1601 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1602 address as TPOINT's.
1604 2011-11-02 Stan Shebs <stan@codesourcery.com>
1606 * tracepoint.c (agent_mem_read_string): New function.
1607 (eval_agent_expr): Call it for tracenz.
1608 * server.c (handle_query): Report support for tracenz.
1610 2011-11-02 Yao Qi <yao@codesourcery.com>
1612 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1614 2011-11-02 Yao Qi <yao@codesourcery.com>
1616 * target.h: Fix a typo in comment.
1618 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1620 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1621 clobber the breakpoints' shadows with fast tracepoint jumps.
1622 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1623 * target.c (write_inferior_memory): Also pass MYADDR down to
1626 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1628 * configure.ac: Check support for personality routine.
1629 * configure: Regenerate.
1630 * config.in: Likewise.
1631 * linux-low.c: Include <sys/personality.h>.
1632 Define ADDR_NO_RANDOMIZE if necessary.
1633 (linux_create_inferior): Disable address space randomization when
1634 forking inferior, if requested.
1635 (linux_supports_disable_randomization): New function.
1636 (linux_target_ops): Install it.
1637 * server.h (disable_randomization): Declare.
1638 * server.c (disable_randomization): New global variable.
1639 (handle_general_set): Handle QDisableRandomization.
1640 (handle_query): Likewise for qSupported.
1641 (main): Support --disable-randomization and --no-disable-randomization
1642 command line arguments.
1643 * target.h (struct target_ops): Add supports_disable_randomization.
1644 (target_supports_disable_randomization): New macro.
1646 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1648 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1650 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1651 [!PT_GETDSBT] (target_loadmap): New definition.
1652 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1653 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1654 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1655 and PT_GETDSBT to LINUX_LOADMAP.
1656 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1657 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1659 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1661 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1662 (arm_linux_hwbp_cap): New static variable.
1663 (arm_linux_get_hwbp_cap): Replace by ...
1664 (arm_linux_init_hwbp_cap): ... this new function.
1665 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1666 (arm_linux_get_hw_watchpoint_count): Likewise.
1667 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1668 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1669 (arm_prepare_to_resume): Use perror_with_name instead of error.
1671 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1673 * linux-arm-low.c: Include <signal.h>.
1674 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1675 (struct arm_linux_hwbp_cap): New data type.
1676 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1677 (struct arm_linux_hw_breakpoint): New data type.
1678 (MAX_BPTS, MAX_WPTS): Define.
1679 (struct arch_process_info, struct arch_lwp_info): New data types.
1680 (arm_linux_get_hwbp_cap): New function.
1681 (arm_linux_get_hw_breakpoint_count): Likewise.
1682 (arm_linux_get_hw_watchpoint_count): Likewise.
1683 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1684 (arm_hwbp_control_initialize): Likewise.
1685 (arm_hwbp_control_is_enabled): Likewise.
1686 (arm_hwbp_control_is_initialized): Likewise.
1687 (arm_hwbp_control_disable): Likewise.
1688 (arm_linux_hw_breakpoint_equal): Likewise.
1689 (arm_linux_hw_point_initialize): Likewise.
1690 (struct update_registers_data): New data structure.
1691 (update_registers_callback: New function.
1692 (arm_insert_point): Likewise.
1693 (arm_remove_point): Likewise.
1694 (arm_stopped_by_watchpoint): Likewise.
1695 (arm_stopped_data_address): Likewise.
1696 (arm_new_process): Likewise.
1697 (arm_new_thread): Likewise.
1698 (arm_prepare_to_resume): Likewise.
1699 (the_low_target): Register arm_insert_point, arm_remove_point,
1700 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1701 arm_new_thread, and arm_prepare_to_resume.
1703 2011-09-15 Stan Shebs <stan@codesourcery.com>
1705 * server.h (struct emit_ops): Add compare-goto fields.
1706 * tracepoint.c (gdb_agent_op_sizes): New table.
1707 (emit_eq_goto): New function.
1708 (emit_ne_goto): New function.
1709 (emit_lt_goto): New function.
1710 (emit_le_goto): New function.
1711 (emit_gt_goto): New function.
1712 (emit_ge_goto): New function.
1713 (is_goto_target): New function.
1714 (compile_bytecodes): Recognize special cases of compare-goto
1715 combinations and call specialized emitters for them.
1716 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1717 (amd64_emit_ne_goto): New function.
1718 (amd64_emit_lt_goto): New function.
1719 (amd64_emit_le_goto): New function.
1720 (amd64_emit_gt_goto): New function.
1721 (amd64_emit_ge_goto): New function.
1722 (amd64_emit_ops): Add the new functions.
1723 (i386_emit_eq_goto): New function.
1724 (i386_emit_ne_goto): New function.
1725 (i386_emit_lt_goto): New function.
1726 (i386_emit_le_goto): New function.
1727 (i386_emit_gt_goto): New function.
1728 (i386_emit_ge_goto): New function.
1729 (i386_emit_ops): Add the new functions.
1731 2011-09-08 Stan Shebs <stan@codesourcery.com>
1733 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1734 (i386_emit_epilogue): Restore %ebx.
1736 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1738 * server.c (step_thread): Remove definition.
1739 (process_serial_event): Don't handle Hs.
1740 * server.h (step_thread): Remove declaration.
1741 * target.c (set_desired_inferior): Remove use of step_thread.
1743 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1745 * linux-low.c: Include linux-procfs.h.
1746 (linux_attach_lwp_1): Update comments.
1747 (linux_attach): Scan for existing threads when attaching to a
1748 process that is the tgid.
1749 * Makefile.in: Update dependencies.
1751 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1753 * configure.srv: Add linux-procfs.o dependencies.
1755 2011-08-14 Yao Qi <yao@codesourcery.com>
1757 * target.h (struct target_ops): Fix indent.
1758 * win32-low.c (win32_target_ops): Fix comment.
1760 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1761 Yao Qi <yao@codesourcery.com>
1763 * Makefile.in (clean): Remove tic6x-*.c files.
1764 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1765 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1766 (tic6x-c64xp-linux.c): Likewise.
1767 * configure.srv: Add support for tic6x-*-uclinux.
1768 * linux-tic6x-low.c: New.
1769 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1771 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1772 Yao Qi <yao@codesourcery.com>
1774 * target.h (struct target_ops): Add read_loadmap.
1775 * linux-low.c (struct target_loadseg): New type.
1776 (struct target_loadmap): New type.
1777 (linux_read_loadmap): New function.
1778 (linux_target_ops): Add linux_read_loadmap.
1779 * server.c (handle_query): Support qXfer:fdpic:read packet.
1780 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1783 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1785 * win32-low.c: Include <stdint.h>.
1787 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1789 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1790 to the inferior here.
1791 (i386_remove_aligned_watchpoint): Ditto.
1792 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1793 fit part of the watchpoint in the debug registers.
1794 (i386_update_inferior_debug_regs): New.
1795 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1796 registers, and only update the inferior on success.
1797 (i386_low_remove_watchpoint): Ditto.
1799 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1801 * linux-low.c (compare_ints, unique, list_threads, show_process,
1802 linux_core_of_thread): Delete.
1803 (linux_target_ops): Change linux_core_of_thread to
1804 linux_common_core_of_thread.
1805 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1806 * utils.c (malloc_failure): Change type of argument.
1807 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1808 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1809 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1810 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1811 (IPA_OBJS): Add common-utils-ipa.o.
1812 (ptid_h, linux_osdata_h): New macros.
1813 (server_h): Add common/common-utils.h, common/xml-utils.h,
1814 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1816 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1817 ptid.o, buffer.o): New rules.
1818 (linux-low.o): Add common/linux-osdata.h as a dependency.
1819 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1820 * configure.ac: Add AC_HEADER_DIRENT check.
1821 * config.in: Regenerate.
1822 * configure: Regenerate.
1823 * remote-utils.c (xml_escape_text): Delete.
1824 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1825 buffer_xml_printf): Move to common/buffer.c.
1826 * server.c (main): Remove call to initialize_inferiors.
1827 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1828 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1829 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1830 internal_error, gdb_assert, gdb_assert_fail): Delete.
1831 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1832 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1834 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1835 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1836 initialize_inferiors): Delete.
1838 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1840 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1843 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1845 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1847 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1849 2011-05-26 Yao Qi <yao@codesourcery.com>
1851 * Makefile.in (thread-db.o): Track dependence to
1852 common/gdb_thread_db.h.
1853 * thread-db.c: include gdb_thread_db.h from right place.
1855 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1857 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1858 __FILE__ and __LINE__ to internal_error.
1860 2011-05-13 Doug Evans <dje@google.com>
1862 * thread-db.c (try_thread_db_load_from_sdir): New function.
1863 (try_thread_db_load_from_dir): New function.
1864 (thread_db_load_search): Handle $sdir, ignore $pdir.
1865 Remove trying of system directories if search of
1866 libthread-db-search-path fails, that is now done via $sdir.
1868 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1870 * server.c (handle_query): Add EnableDisableTracepoints to the list
1871 of supported features.
1872 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1874 (cmd_qtenable_disable): New.
1875 (cmd_qtstart): Install tracepoints even if disabled.
1876 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1877 receiving a QTEnable or QTDisable packet.
1878 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1879 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1881 (gdb_probe): Skip data collection if static tracepoint is disabled.
1883 2011-05-10 Doug Evans <dje@google.com>
1885 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1887 2011-05-04 Doug Evans <dje@google.com>
1889 * linux-low.c (linux_join): Skip process lookup.
1890 * spu-low.c (spu_join): Ditto.
1891 * server.c (join_inferiors_callback): Delete.
1892 (process_serial_event): For 'D' packet (detach) call join_inferior
1895 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1897 * README: Don't mention xscale*-*-linux*.
1898 * configure.srv (xscale*-*-linux*): Don't handle target.
1900 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1902 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1904 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1905 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1906 (i386_emit_void_call_2): Likewise.
1908 2011-04-26 Yao Qi <yao@codesourcery.com>
1910 * linux-low.c: Move common macros to linux-ptrace.h.
1911 Include linux-ptrace.h.
1912 * Makefile.in (linux_ptrace_h): New.
1913 (linux-low.o): Depends on linux-ptrace.h.
1915 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1917 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1918 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1919 (remote_prepare): New function with most of the TCP code from ...
1920 (remote_open): ... here. Detect PORT here unconditionally. Move also
1921 setting transport_is_reliable.
1922 * server.c (run_once): New variable.
1923 (gdbserver_usage): Document it.
1924 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1925 the first run if RUN_ONCE.
1926 * server.h (run_once, remote_prepare): New declarations.
1928 2011-04-19 Tom Tromey <tromey@redhat.com>
1930 * win32-low.c (handle_load_dll): Remove duplicate "the".
1932 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1934 Remove support for old Cygwin 1.5 versions.
1935 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1936 function to avoid warning.
1937 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1940 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1942 * gdbserver/server.h (Macro _): Define it if not available.
1944 2011-03-14 Michael Snyder <msnyder@vmware.com>
1946 * hostio.c (handle_close): Remove unnecessary null test.
1948 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1950 * Makefile.in (maintainer-clean realclean distclean): Remove
1951 "make ... subdir_do" command.
1953 2011-03-10 Michael Snyder <msnyder@vmware.com>
1955 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1957 * server.c (handle_v_run): Free alloced buffer on early return.
1959 2011-03-09 Yao Qi <yao@codesourcery.com>
1962 2011-03-04 Yao Qi <yao@codesourcery.com>
1964 * Makefile.in: Remove GNU make feature --directory.
1966 2011-03-05 Yao Qi <yao@codesourcery.com>
1968 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1969 (subdir_do): New make target. Copied from gdb/Makefile.
1970 (maintainer-clean, realclean, distclean, clean): Call corresponding
1971 make targets in common/Makefile.
1973 2011-02-11 Yao Qi <yao@codesourcery.com>
1975 * configure.ac: Call AC_PROG_RANLIB.
1976 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1977 * configure: Regenerate.
1979 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1981 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1983 2011-03-06 Yao Qi <yao@codesourcery.com>
1985 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1987 2011-03-05 Yao Qi <yao@codesourcery.com>
1989 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1990 (subdir_do): New make target. Copied from gdb/Makefile.
1991 (maintainer-clean, realclean, distclean, clean): Call corresponding
1992 make targets in common/Makefile.
1994 2011-03-04 Yao Qi <yao@codesourcery.com>
1996 * Makefile.in: Remove GNU make feature --directory.
1998 2011-03-04 Michael Snyder <msnyder@vmware.com>
2000 * server.c (queue_stop_reply): Call xmalloc not malloc.
2002 2011-03-02 Michael Snyder <msnyder@vmware.com>
2004 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2006 2011-02-28 Michael Snyder <msnyder@vmware.com>
2008 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2009 (cmd_qtframe): Ditto.
2010 (cmd_qtbuffer): Ditto.
2011 (cmd_bigqtbuffer): Ditto.
2013 * utils.c (decimal2str): Initialize 'width' to nine, then
2016 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2018 * hostio.c (require_data): Free *data, not data.
2020 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2022 * hostio.c (require_data): Use free, not xfree.
2024 2011-02-27 Michael Snyder <msnyder@vmware.com>
2026 * server.c (handle_query): Discard unused value.
2028 * hostio.c (require_data): Free malloc memory before returning
2031 2011-02-26 Michael Snyder <msnyder@vmware.com>
2033 * linux-low.c (list_threads): Call closedir for dirent.
2035 2011-02-27 Michael Snyder <msnyder@vmware.com>
2037 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2038 a case statement falls through.
2040 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2042 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2045 2011-02-26 Michael Snyder <msnyder@vmware.com>
2047 * utils.c (decimal2str): Eliminate dead code and dead param.
2048 (pulongest): Drop dead param from call to decimal2str.
2051 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2053 Revert the following patch (not approved yet):
2054 2011-02-21 Hui Zhu <teawater@gmail.com>
2055 * tracepoint.c (tp_printf): New function.
2056 (eval_agent_expr): Handle gdb_agent_op_printf.
2058 2011-02-21 Hui Zhu <teawater@gmail.com>
2060 * tracepoint.c (tp_printf): New function.
2061 (eval_agent_expr): Handle gdb_agent_op_printf.
2063 2011-02-18 Tom Tromey <tromey@redhat.com>
2065 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2066 (tracepoint.o): Likewise.
2067 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2068 (gdb_agent_op_names): Likewise.
2070 2011-02-18 Tom Tromey <tromey@redhat.com>
2072 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2073 gdb_agent_op_rot>: New constants.
2074 (gdb_agent_op_names): Add pick and roll.
2075 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2078 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2080 * aclocal.m4: Regenerated with aclocal-1.11.1.
2082 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2084 * server.c (handle_qxfer_traceframe_info): New.
2085 (qxfer_packets): Register "traceframe-info".
2086 (handle_query): Report support for qXfer:traceframe-info:read+.
2087 * tracepoint.c (match_blocktype): New.
2088 (traceframe_find_block_type): Rename to ...
2089 (traceframe_walk_blocks): ... this. Add callback filter argument,
2091 (traceframe_find_block_type): New, reimplemented on top of
2092 traceframe_walk_blocks.
2093 (build_traceframe_info_xml): New.
2094 (traceframe_read_info): New.
2095 * server.h (traceframe_read_info): Declare.
2097 2011-02-11 Yao Qi <yao@codesourcery.com>
2099 * configure.ac: Call AC_PROG_RANLIB.
2100 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2101 * configure: Regenerate.
2103 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2105 * server.c (gdb_read_memory): Change return semantics to allow
2107 (handle_search_memory_1): Adjust.
2108 (process_serial_event) <'m' packet>: Handle partial transfers.
2109 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2111 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2113 * regcache.c (init_register_cache): Initialize
2114 regcache->register_status.
2115 (free_register_cache): Release regcache->register_status.
2116 (regcache_cpy): Copy register_status.
2117 (registers_to_string): Print 'x's for unavailable registers.
2118 (supply_register): Mark the register's status valid or
2119 unavailable, depending on whether a buffer was passed in or not.
2120 (supply_register_zeroed): New.
2121 (supply_regblock): Mark the registers' status valid or
2122 unavailable, depending on whether a buffer was passed in or not.
2123 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2124 (struct regcache): New `register_status' field.
2125 (supply_register_zeroed): Declare.
2126 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2127 supply_register_zeroed, rather than passing a NULL buffer to
2129 * tracepoint.c (fetch_traceframe_registers): Update comment.
2131 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2133 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2136 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2138 * server.h (decode_xfer_write): Change prototype.
2139 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2140 and don't extract the annex here.
2141 * server.c (decode_xfer_read): Remove `annex' parameter,
2142 and don't extract the annex here.
2144 (struct qxfer): New.
2145 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2146 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2147 (handle_qxfer_statictrace): New functions, abstracted out from
2148 handle_query, and made to use the struct qxfer interface.
2149 (handle_threads_qxfer_proper): Rename to ...
2150 (handle_qxfer_threads_proper): ... this.
2151 (handle_threads_qxfer): Rename to ...
2152 (handle_qxfer_threads): ... this. Adjust.
2153 (qxfer_packets): New array.
2154 (handle_qxfer): New function.
2155 (handle_query): Use handle_qxfer.
2157 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2159 * gdbreplay.c: Shorten lines of >= 80 columns.
2160 * linux-low.c: Ditto.
2161 * linux-ppc-low.c: Ditto.
2162 * linux-s390-low.c: Ditto.
2163 * linux-sparc-low.c: Ditto.
2164 * linux-x86-low.c: Ditto.
2165 * linux-xtensa-low.c: Ditto.
2166 * mem-break.c: Ditto.
2168 * regcache.h: Ditto.
2169 * remote-utils.c: Ditto.
2172 * thread-db.c: Ditto.
2173 * tracepoint.c: Ditto.
2175 * win32-low.h: Ditto.
2177 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2179 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2182 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2184 * server.c (gdbserver_version): Update copyright year in version
2186 * gdbreplay.c (gdbreplay_version): Ditto.
2188 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2190 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2191 * linux-bfin-low.c: New file.
2192 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2193 PT_DATA_ADDR for BFIN targets.
2194 * Makefile.in (SFILES): Add linux-bfin-low.c.
2195 (clean): Remove reg-bfin.c.
2196 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2197 * README: Mention supported Blackfin targets.
2199 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2201 * .gitignore: New file.
2203 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2205 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2207 2010-10-22 Jie Zhang <jie@codesourcery.com>
2209 * Makefile.in: Add FLAGS_TO_PASS variable.
2210 (install): Remove dependency of install-only and recursively
2211 invoke make for install-only.
2213 2010-10-04 Doug Evans <dje@google.com>
2215 * Makefile.in (uninstall): Use $(DESTDIR).
2217 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2221 * linux-x86-low.c (compat_siginfo_from_siginfo)
2222 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2223 si_code is < 0. Check for si_code == SI_TIMER before checking for
2226 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2228 * lynx-i386-low.c: New file.
2229 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2231 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2233 * lynx-low.c (ptrace_request_to_str): Remove handling for
2234 request values that have been removed in LynxOS 5.x.
2236 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2238 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2241 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2243 * configure.ac: Add --enable-inprocess-agent option.
2244 * configure: Rebuilt.
2246 2010-09-06 Yao Qi <yao@codesourcery.com>
2248 * linux-low.c (linux_kill): Remove unused variable.
2249 (linux_stabilize_threads): Likewise.
2250 * server.c (start_inferior): Likewise.
2251 (queue_stop_reply_callback): Likewise.
2252 * tracepoint.c (do_action_at_tracepoint): Likewise.
2254 2010-09-06 Yao Qi <yao@codesourcery.com>
2256 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2259 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2261 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2263 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2265 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2268 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2270 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2271 gdbserver/lynx-ppc-low.c: New files.
2272 * Makefile.in (lynx_low_h): New variable.
2273 (lynx-low.o, lynx-ppc-low.o): New rules.
2274 * configure.ac: On LynxOS, link with -lnetinet.
2275 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2276 * configure: regenerate.
2278 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2280 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2281 * configure.ac: Add check for vasprintf and vsnprintf.
2282 * configure, config.in: Regenerate.
2283 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2285 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2287 * gdbreplay.c: Move include of alloca.h up, next to include of
2289 * server.h: Add include of malloc.h.
2290 * mem-break.c: Remove include of malloc.h.
2291 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2293 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2295 * Makefile.in (memmem.o): Build with -Wno-error.
2297 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2299 * utils.c (xsnprintf): Make non-static.
2300 * server.h: Add xsnprintf declaration.
2301 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2302 replace calls to snprintf by calls to xsnprintf throughout.
2304 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2306 * configure.ac: Add configure check for alloca.
2307 * configure, config.in: Regenerate.
2308 * server.h: Include alloca.h if it exists.
2309 * gdbreplay.c: Include alloca.h if it exists.
2311 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2313 * linux-low.c (__SIGRTMIN): Define if not already defined.
2314 (linux_create_inferior): Check for __ANDROID__ rather than
2316 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2317 are already deferred.
2318 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2319 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2320 stopped and already has a pending signal to report.
2321 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2322 a pending signal to report or is moving out of a jump pad.
2323 (linux_init_signals): Check for __ANDROID__ rather than
2326 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2328 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2329 debug_threads check. Avoid a linear search when not doing debug
2332 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2334 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2335 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2336 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2337 (process_event): Change local fd's type to gdb_fildes_t.
2338 (create_file_handler): Adjust prototype.
2339 (delete_file_handler): Adjust prototype.
2340 (handle_file_event): Adjust prototype. Use pfildes.
2341 (create_file_event): Adjsut prototype.
2342 * remote-utils.c (remote_desc, listen_desc): Change type to
2344 * server.h: New gdb_fildes_t typedef.
2345 [USE_WIN32API]: Include winsock2.h.
2346 (delete_file_handler, add_file_handler): Adjust prototypes.
2348 * utils.c (pfildes): New.
2350 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2352 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2353 * configure: Regenerate.
2355 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2357 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2358 (linux_done_accessing_memory): ... this.
2359 (linux_target_ops): Adjust.
2360 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2361 * nto-low.c (nto_target_ops): Adjust comment.
2362 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2363 * spu-low.c (spu_target_ops): Adjust comment.
2364 * target.h (target_ops): Rename unprepare_to_access_memory field
2365 to done_accessing_memory.
2366 (unprepare_to_access_memory): Rename to ...
2367 (done_accessing_memory): ... this.
2369 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2371 * linux-low.c (linux_prepare_to_access_memory): New.
2372 (linux_unprepare_to_access_memory): New.
2373 (linux_target_ops): Install them.
2374 * server.c (read_memory): Rename to ...
2375 (gdb_read_memory): ... this. Use
2376 prepare_to_access_memory/prepare_to_access_memory.
2377 (write_memory): Rename to ...
2378 (gdb_write_memory): ... this. Use
2379 prepare_to_access_memory/prepare_to_access_memory.
2380 (handle_search_memory_1): Adjust.
2381 (process_serial_event): Adjust.
2382 * target.h (struct target_ops): New fields
2383 prepare_to_access_memory and unprepare_to_access_memory.
2384 (prepare_to_access_memory, unprepare_to_access_memory): New.
2385 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2386 prepare_to_access_memory/prepare_to_access_memory.
2387 * nto-low.c (nto_target_ops): Adjust.
2388 * spu-low.c (spu_target_ops): Adjust.
2389 * win32-low.c (win32_target_ops): Adjust.
2391 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2393 * Makefile.in (WARN_CFLAGS): Get it from configure.
2394 (WERROR_CFLAGS): New.
2395 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2396 * configure.ac: Introduce --enable-werror, which adds -Werror to
2397 the compiler command line. Enabled by default. Disable with
2398 --disable-werror. Add -Wdeclaration-after-statement
2399 Wpointer-arith and -Wformat-nonliteral to warning flags.
2400 * configure: Regenerate.
2402 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2404 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2406 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2408 * gdbreplay.c (remote_error): New.
2410 (expect): Use gdbchar. Check for error reading from GDB.
2411 Clarify sync error output.
2412 (play): Check for errors writing to GDB.
2413 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2414 * remote-utils.c (getpkt): Check for errors writing to the remote
2417 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2419 * linux-low.c (linux_wait_1): Move non-debugging code out of
2420 `debug_threads' control.
2422 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2424 * linux-low.c (linux_wait_1): Don't set last_status here.
2425 * server.c (push_event, queue_stop_reply_callback): Assert we're
2426 not pushing a TARGET_WAITKIND_IGNORE event.
2427 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2428 (myresume, handle_target_event): Set the thread's last_resume_kind
2429 and last_status from the target returned status.
2431 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2435 * linux-x86-low.c (update_debug_registers_callback): New.
2436 (i386_dr_low_set_addr): Use it.
2437 (i386_dr_low_get_addr): New.
2438 (i386_dr_low_set_control): Use update_debug_registers_callback.
2439 (i386_dr_low_get_control): New.
2440 (i386_dr_low_get_status): Adjust.
2441 * linux-low.c (linux_stop_lwp): New.
2442 * linux-low.h (linux_stop_lwp): Declare.
2444 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2445 argument instead of a i386_debug_reg_state.
2446 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2447 a i386_debug_reg_state.
2448 (i386_insert_aligned_watchpoint): Adjust.
2449 (i386_remove_aligned_watchpoint): Adjust.
2450 (i386_low_stopped_data_address): Read the debug registers from the
2451 inferior instead of from the mirrors.
2452 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2453 (i386_dr_low_get_addr): Declare.
2454 (i386_dr_low_get_control): Declare.
2455 (i386_dr_low_get_status): Change prototype.
2457 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2458 (i386_dr_low_get_addr): New.
2459 (i386_dr_low_get_control): New.
2460 (i386_dr_low_get_status): Adjust prototype. Return
2462 (i386_initial_stuff): Clear dr_status_mirror and
2464 (i386_get_thread_context): Adjust.
2465 (i386_set_thread_context): Adjust.
2466 (i386_thread_added): Adjust.
2468 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2470 * linux-low.h (linux_thread_area): Delete declaration.
2472 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2474 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2475 after its termination.
2477 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2479 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2480 (gdb_wants_all_stopped): Delete.
2481 (linux_wait_1): Don't call them.
2482 * server.c (handle_v_cont): Tag all threads as want-stopped.
2483 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2484 stopped as "client-wants-stopped".
2486 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2488 * Makefile.in (signals_h): New.
2489 (server_h): Depend on it.
2490 (server.o): Don't depend on $(signals_def).
2491 (signals.o): Depend on $(signals_def).
2493 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2495 * Makefile.in (signals_def): New.
2496 (server_h): Append include/gdb/signals.h and signals_def.
2497 (server.o): Append signals_def.
2499 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2501 * server.c (handle_target_event): Use target_signal_to_host for
2502 resume_info.sig initialization.
2503 * target.h (struct thread_resume) <sig>: New comment.
2505 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2507 * server.c (handle_query): strcpy() the returned string from paddress()
2508 instead of sprintf().
2509 * utils.c (paddress): Return phex_nz().
2511 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2513 * server.c (handle_v_cont): Call mourn_inferior if process
2515 (myresume): Likewise.
2517 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2519 Static tracepoints, and integration with UST.
2521 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2522 * mem-break.c (uninsert_all_breakpoints)
2523 (reinsert_all_breakpoints): New.
2524 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2525 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2526 (gdb_agent_ust_loaded, helper_thread_id)
2527 (gdb_agent_helper_thread_id): New macros.
2528 (struct ipa_sym_addresses): Add addr_ust_loaded,
2529 addr_helper_thread_id, addr_cmd_buf.
2530 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2531 (in_process_agent_loaded_ust): New.
2532 (write_e_ust_not_loaded): New.
2533 (maybe_write_ipa_ust_not_loaded): New.
2534 (struct collect_static_trace_data_action): New.
2535 (enum tracepoint_type) <static_tracepoint>: New.
2536 (struct tracepoint) <handle>: Mention static tracepoints.
2537 (struct static_tracepoint_ctx): New.
2538 (CMD_BUF_SIZE): New.
2539 (add_tracepoint_action): Handle static tracepoint actions.
2540 (unprobe_marker_at): New.
2541 (clear_installed_tracepoints): Handle static tracepoints.
2542 (cmd_qtdp): Handle static tracepoints.
2543 (probe_marker_at): New.
2544 (cmd_qtstart): Handle static tracepoints.
2545 (response_tracepoint): Handle static tracepoints.
2546 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2547 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2548 (get_context_regcache): Handle static tracepoints.
2549 (do_action_at_tracepoint): Handle static tracepoint actions.
2550 (traceframe_find_block_type): Handle static trace data blocks.
2551 (traceframe_read_sdata): New.
2552 (download_tracepoints): Download static tracepoint actions.
2553 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2554 (GDB_PROBE_NAME): New.
2559 (ust_marker_to_static_tracepoint): New.
2561 (collect_ust_data_at_tracepoint): New.
2562 (gdb_ust_probe): New.
2563 (UNIX_PATH_MAX, SOCK_DIR): New.
2564 (gdb_ust_connect_sync_socket): New.
2565 (resume_thread, stop_thread): New.
2566 (run_inferior_command): New.
2567 (init_named_socket): New.
2568 (gdb_ust_socket_init): New.
2569 (cstr_to_hexstr): New.
2571 (first_marker, next_marker): New.
2572 (response_ust_marker): New.
2573 (cmd_qtfstm, cmd_qtsstm): New.
2574 (unprobe_marker_at, probe_marker_at): New.
2575 (cmd_qtstmat, gdb_ust_thread): New.
2576 (gdb_ust_init): New.
2577 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2578 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2580 (x86_64_st_collect_regmap): New.
2581 (X86_64_NUM_ST_COLLECT_GREGS): New.
2582 (AMD64_RIP_REGNUM): New.
2583 (supply_static_tracepoint_registers): New.
2584 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2586 (i386_st_collect_regmap): New.
2587 (i386_NUM_ST_COLLECT_GREGS): New.
2588 (supply_static_tracepoint_registers): New.
2589 * server.c (handle_query): Handle qXfer:statictrace:read.
2590 <qSupported>: Report support for StaticTracepoints, and
2591 qXfer:statictrace:read features.
2592 * server.h (traceframe_read_sdata)
2593 (supply_static_tracepoint_registers): Declare.
2594 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2595 (unpack_varlen_hex): Include in IPA build.
2596 * Makefile.in (ustlibs, ustinc): New.
2597 (IPA_OBJS): Add remote-utils-ipa.o.
2598 ($(IPA_LIB)): Link -ldl and -lpthread.
2600 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2601 * config.in, configure: Regenerate.
2603 2010-06-20 Ian Lance Taylor <iant@google.com>
2604 Pedro Alves <pedro@codesourcery.com>
2606 * linux-x86-low.c (always_true): Delete.
2607 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2608 trying to fool the compiler with always_true.
2610 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2612 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2613 conditions in gdbserver.
2615 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2617 * spu-low.c (spu_read_memory): Wrap around local store limit.
2618 (spu_write_memory): Likewise.
2620 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2622 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2623 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2625 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2627 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2628 uses with LONGEST uses.
2630 2010-06-14 Stan Shebs <stan@codesourcery.com>
2631 Pedro Alves <pedro@codesourcery.com>
2635 * linux-x86-low.c: Include limits.h.
2640 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2641 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2642 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2643 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2644 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2645 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2646 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2647 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2648 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2649 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2650 (amd64_emit_void_call_2): New.
2651 (amd64_emit_ops): New.
2652 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2653 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2654 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2655 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2656 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2657 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2658 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2659 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2660 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2661 (i386_emit_stack_adjust, i386_emit_int_call_1)
2662 (i386_emit_void_call_2): New.
2663 (i386_emit_ops): New.
2664 (x86_emit_ops): New.
2665 (the_low_target): Install x86_emit_ops.
2666 * server.h (struct emit_ops): New.
2667 (get_raw_reg_func_addr): Declare.
2668 (current_insn_ptr, emit_error): Declare.
2669 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2670 (set_trace_state_variable_value): New defines.
2671 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2672 addr_get_trace_state_variable_value and
2673 addr_set_trace_state_variable_value.
2674 (symbol_list): New fields for get_raw_reg,
2675 get_trace_state_variable_value and set_trace_state_variable_value.
2676 (condfn): New typedef.
2677 (struct tracepoint): New field `compiled_cond'.
2678 (do_action_at_tracepoint): Clear compiled_cond.
2679 (get_trace_state_variable_value, set_trace_state_variable_value):
2681 (condition_true_at_tracepoint): If there's a compiled condition,
2683 (current_insn_ptr, emit_error): New globals.
2684 (struct bytecode_address): New.
2685 (get_raw_reg_func_addr): New.
2686 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2687 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2688 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2689 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2690 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2691 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2692 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2693 (compile_tracepoint_condition, compile_bytecodes): New.
2694 * target.h (emit_ops): Forward declare.
2695 (struct target_ops): New field emit_ops.
2696 (target_emit_ops): New.
2697 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2698 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2699 * linux-low.c (linux_emit_ops): New.
2700 (linux_target_ops): Install it.
2701 * linux-low.h (struct linux_target_ops): New field emit_ops.
2703 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2705 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2706 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2708 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2709 Stan Shebs <stan@codesourcery.com>
2711 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2712 (all): Depend on $(extra_libraries).
2713 (install-only): Install the IPA.
2714 (IPA_OBJS, IPA_LIB): New.
2715 (clean): Remove the IPA lib.
2716 (IPAGENT_CFLAGS): New.
2717 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2718 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2719 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2720 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2721 * configure.ac: Check for atomic builtins support in the compiler.
2722 (IPA_DEPFILES, extra_libraries): Define.
2723 * configure.srv (ipa_obj): Add description.
2724 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2725 (i[34567]86-*-linux*): Set ipa_obj.
2726 (x86_64-*-linux*): Set ipa_obj.
2727 * linux-low.c (stabilizing_threads): New.
2728 (supports_fast_tracepoints): New.
2729 (linux_detach): Stabilize threads before detaching.
2730 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2731 the lwp is either not stabilizing, or is moving out of a jump pad.
2732 (linux_fast_tracepoint_collecting): New.
2733 (maybe_move_out_of_jump_pad): New.
2734 (enqueue_one_deferred_signal): New.
2735 (dequeue_one_deferred_signal): New.
2736 (linux_wait_for_event_1): If moving out of a jump pad, defer
2737 pending signals to later.
2738 (linux_stabilize_threads): New.
2739 (linux_wait_1): Check if threads need moving out of jump pads, and
2741 (stuck_in_jump_pad_callback): New.
2742 (move_out_of_jump_pad_callback): New.
2744 (linux_resume_one_lwp): Handle moving out of jump pads.
2745 (linux_set_resume_request): Dequeue deferred signals.
2746 (need_step_over_p): Also step over fast tracepoint jumps.
2747 (start_step_over): Also uninsert fast tracepoint jumps.
2748 (finish_step_over): Also reinsert fast tracepoint jumps.
2749 (linux_install_fast_tracepoint_jump): New.
2750 (linux_target_ops): Install linux_stabilize_threads and
2751 linux_install_fast_tracepoint_jump_pad.
2752 * linux-low.h (linux_target_ops) <get_thread_area,
2753 install_fast_tracepoint_jump_pad>: New fields.
2754 (struct lwp_info) <collecting_fast_tracepoint,
2755 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2756 (linux_get_thread_area): Declare.
2757 * linux-x86-low.c (jump_insn): New.
2758 (x86_get_thread_area): New.
2759 (append_insns): New.
2761 (amd64_install_fast_tracepoint_jump_pad): New.
2762 (i386_install_fast_tracepoint_jump_pad): New.
2763 (x86_install_fast_tracepoint_jump_pad): New.
2764 (the_low_target): Install x86_get_thread_area and
2765 x86_install_fast_tracepoint_jump_pad.
2766 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2767 (struct fast_tracepoint_jump): New.
2768 (fast_tracepoint_jump_insn): New.
2769 (fast_tracepoint_jump_shadow): New.
2770 (find_fast_tracepoint_jump_at): New.
2771 (fast_tracepoint_jump_here): New.
2772 (delete_fast_tracepoint_jump): New.
2773 (set_fast_tracepoint_jump): New.
2774 (uninsert_fast_tracepoint_jumps_at): New.
2775 (reinsert_fast_tracepoint_jumps_at): New.
2776 (set_breakpoint_at): Use write_inferior_memory.
2777 (uninsert_raw_breakpoint): Use write_inferior_memory.
2778 (check_mem_read): Mask out fast tracepoint jumps.
2779 (check_mem_write): Mask out fast tracepoint jumps.
2780 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2781 (set_fast_tracepoint_jump): Declare.
2782 (delete_fast_tracepoint_jump)
2783 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2784 (reinsert_fast_tracepoint_jumps_at): Declare.
2785 * regcache.c: Don't compile many functions when building the
2786 in-process agent library.
2787 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2788 the register buffer in the heap.
2789 (free_register_cache): If the register buffer isn't owned by the
2790 regcache, don't free it.
2791 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2792 pre-existing register caches.
2793 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2795 (convert_ascii_to_int): : Constify `from' parameter type.
2796 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2797 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2798 the needed buffer in-place.
2799 (relocate_instruction): New.
2800 * server.c (handle_query) <qSymbols>: If the target supports
2801 tracepoints, give it a chance of looking up symbols. Report
2802 support for fast tracepoints.
2803 (handle_status): Stabilize threads.
2804 (process_serial_event): Adjust.
2805 * server.h (struct fast_tracepoint_jump): Forward declare.
2806 (struct process_info) <fast_tracepoint_jumps>: New field.
2807 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2808 (decode_X_packet, decode_M_packet): Adjust.
2809 (relocate_instruction): Declare.
2810 (in_process_agent_loaded): Declare.
2811 (tracepoint_look_up_symbols): Declare.
2812 (struct fast_tpoint_collect_status): Declare.
2813 (fast_tracepoint_collecting): Declare.
2814 (force_unlock_trace_buffer): Declare.
2815 (handle_tracepoint_bkpts): Declare.
2816 (initialize_low_tracepoint)
2817 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2818 * target.h (struct target_ops) <stabilize_threads,
2819 install_fast_tracepoint_jump_pad>: New fields.
2820 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2821 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2822 [HAVE_STDINT_H]: Include stdint.h.
2823 (trace_debug_1): Rename to ...
2824 (trace_vdebug): ... this.
2825 (trace_debug): Rename to ...
2826 (trace_debug_1): ... this. Add `level' parameter.
2828 (ATTR_USED, ATTR_NOINLINE): New.
2829 (IP_AGENT_EXPORT): New.
2830 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2831 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2832 (about_to_request_buffer_space, trace_buffer_is_full)
2833 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2834 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2835 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2836 (traceframe_write_count, traceframes_created)
2837 (trace_state_variables)
2838 New renaming defines.
2839 (struct ipa_sym_addresses): New.
2840 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2842 (ipa_sym_addrs): New.
2843 (all_tracepoint_symbols_looked_up): New.
2844 (in_process_agent_loaded): New.
2845 (write_e_ipa_not_loaded): New.
2846 (maybe_write_ipa_not_loaded): New.
2847 (tracepoint_look_up_symbols): New.
2848 (debug_threads) [IN_PROCESS_AGENT]: New.
2849 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2850 (UNKNOWN_SIDE_EFFECTS): New.
2851 (stop_tracing): New.
2852 (flush_trace_buffer): New.
2853 (stop_tracing_bkpt): New.
2854 (flush_trace_buffer_bkpt): New.
2855 (read_inferior_integer): New.
2856 (read_inferior_uinteger): New.
2857 (read_inferior_data_pointer): New.
2858 (write_inferior_data_pointer): New.
2859 (write_inferior_integer): New.
2860 (write_inferior_uinteger): New.
2861 (struct collect_static_trace_data_action): Delete.
2862 (enum tracepoint_type): New.
2863 (struct tracepoint) <type>: New field `type'.
2864 <actions_str, step_actions, step_actions_str>: Only include in
2866 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2867 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2868 (tracepoints): Use IP_AGENT_EXPORT.
2869 (last_tracepoint): Don't include in the IPA.
2870 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2871 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2872 (alloced_trace_state_variables): New.
2873 (trace_state_variables): Use IP_AGENT_EXPORT.
2874 (traceframe_t): Delete unused variable.
2875 (circular_trace_buffer): Don't include in the IPA.
2876 (trace_buffer_start): Delete.
2877 (struct trace_buffer_control): New.
2878 (trace_buffer_free): Delete.
2879 (struct ipa_trace_buffer_control): New.
2880 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2881 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2883 (trace_buffer_ctrl): New.
2884 (TRACE_BUFFER_CTRL_CURR): New.
2885 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2886 Reimplement as macros.
2887 (trace_buffer_wrap): Delete.
2888 (traceframe_write_count, traceframe_read_count)
2889 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2890 (struct tracepoint_hit_ctx) <type>: New field.
2891 (struct fast_tracepoint_ctx): New.
2892 (memory_barrier): New.
2894 (record_tracepoint_error): Update atomically in the IPA.
2895 (clear_inferior_trace_buffer): New.
2896 (about_to_request_buffer_space): New.
2897 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2898 updating the same buffer.
2899 (add_tracepoint): Default the tracepoint's type to trap
2900 tracepoint, and orig_size to -1.
2901 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2903 (create_trace_state_variable): New parameter `gdb'. Handle it.
2904 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2905 (cmd_qtdp): Handle fast tracepoints.
2907 (max_jump_pad_size): New.
2908 (gdb_jump_pad_head): New.
2909 (get_jump_space_head): New.
2910 (claim_jump_space): New.
2911 (sort_tracepoints): New.
2912 (MAX_JUMP_SIZE): New.
2913 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2915 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2916 support. Upload fast traceframes, and delete internal IPA
2918 (stop_tracing_handler): New.
2919 (flush_trace_buffer_handler): New.
2920 (cmd_qtstop): Upload fast tracepoints.
2921 (response_tracepoint): Handle fast tracepoints.
2922 (tracepoint_finished_step): Upload fast traceframes. Set the
2923 tracepoint hit context's tracepoint type.
2924 (handle_tracepoint_bkpts): New.
2925 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2926 type. Add comment about fast tracepoints.
2927 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2928 non-existing action_str field.
2929 (get_context_regcache): Handle fast tracepoints.
2930 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2932 (fast_tracepoint_from_jump_pad_address): New.
2933 (fast_tracepoint_from_ipa_tpoint_address): New.
2934 (collecting_t): New.
2935 (force_unlock_trace_buffer): New.
2936 (fast_tracepoint_collecting): New.
2939 (write_inferior_data_ptr): New.
2940 (target_tp_heap): New.
2941 (target_malloc): New.
2942 (download_agent_expr): New.
2944 (download_tracepoints): New.
2945 (download_trace_state_variables): New.
2946 (upload_fast_traceframes): New.
2947 (IPA_FIRST_TRACEFRAME): New.
2948 (IPA_NEXT_TRACEFRAME_1): New.
2949 (IPA_NEXT_TRACEFRAME): New.
2950 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2951 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2952 (gdb_jump_pad_buffer_end): New.
2953 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2954 (initialize_tracepoint): Adjust.
2955 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2956 buffer. Initialize the low module.
2957 * utils.c (PREFIX, TOOLNAME): New.
2958 (malloc_failure): Use PREFIX.
2959 (error): In the IPA, an error causes an exit.
2960 (fatal, warning): Use PREFIX.
2961 (internal_error): Use TOOLNAME.
2962 (NUMCELLS): Increase to 10.
2963 * configure, config.in: Regenerate.
2965 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2967 * server.c (handle_query) <qSupported>: Do two passes over the
2968 qSupported string to avoid nesting strtok.
2970 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2972 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2974 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2976 * configure: Regenerate.
2977 * proc-service.list: New.
2979 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2981 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2984 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2986 * gdbreplay.c (remote_open): Check error return from socket() call by
2987 its equality to -1 not by it being negative.
2988 * remote-utils.c (remote_open): Likewise.
2990 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2992 * config.h: Regenerate.
2994 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2996 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2997 doesn't provide PTRACE_GET_THREAD_AREA.
2999 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3001 * linux-m68k-low.c: Include <asm/ptrace.h>
3002 (ps_get_thread_area): Implement.
3004 2010-05-03 Doug Evans <dje@google.com>
3006 * event-loop.c (struct callback_event): New struct.
3007 (callback_list): New global.
3008 (append_callback_event, delete_callback_event): New functions.
3009 (process_callback): New function.
3010 (start_event_loop): Call it.
3011 * remote-utils.c (NOT_SCHEDULED): Define.
3012 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3013 moved out of readchar.
3014 (readchar): Rewrite. Call reschedule before returning.
3015 (reset_readchar): New function.
3016 (remote_close): Call it.
3017 (process_remaining, reschedule): New functions.
3018 * server.h (callback_handler_func): New typedef.
3019 (append_callback_event, delete_callback_event): Declare.
3021 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3023 * proc-service.c (ps_pglobal_lookup): Use
3024 thread_db_look_up_one_symbol.
3025 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3026 parameter. Use it instead of all_symbols_looked_up.
3027 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3029 (all_symbols_looked_up): Don't declare.
3030 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3031 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3033 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3034 Set all_symbols_looked_up here.
3035 (thread_db_look_up_one_symbol): New.
3036 (thread_db_get_tls_address): Adjust.
3037 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3038 thread_db object on the heap, and tentatively set it in the
3040 (thread_db_init): Don't set all_symbols_looked_up here.
3041 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3043 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3045 * linux-low.c (linux_kill, linux_detach): Adjust.
3046 (status_pending_p_callback): Remove redundant statement. Check
3047 for !TARGET_WAITIKIND_IGNORE, instead of
3048 TARGET_WAITKIND_STOPPED.
3049 (handle_tracepoints): Make sure LWP is locked. Adjust.
3050 (linux_wait_for_event_1): Adjust.
3051 (linux_cancel_breakpoints): New.
3052 (unsuspend_one_lwp): New.
3053 (unsuspend_all_lwps): New.
3054 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3055 (send_sigstop_callback): Change return type to int, add new
3056 `except' parameter and handle it.
3057 (suspend_and_send_sigstop_callback): New.
3058 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3059 pass them down. If SUSPEND, also increment the lwp's suspend
3061 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3062 (need_step_over_p): Don't consider suspended LWPs.
3063 (start_step_over): Adjust.
3064 (proceed_one_lwp): Change return type to int, add new `except'
3065 parameter and handle it.
3066 (unsuspend_and_proceed_one_lwp): New.
3067 (proceed_all_lwps): Use find_inferior instead of
3069 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3070 also decrement the suspend count of LWPs. Pass `except' down,
3071 instead of hacking its suspend count.
3072 (linux_pause_all): Add `freeze' parameter. Adjust.
3073 (linux_unpause_all): New.
3074 (linux_target_ops): Install linux_unpause_all.
3075 * server.c (handle_status): Adjust.
3076 * target.h (struct target_ops): New fields `unpause_all' and
3077 `cancel_breakpoints'. Add new parameter to `pause_all'.
3078 (pause_all): Add new `freeze' parameter.
3080 (cancel_breakpoints): New.
3081 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3083 (cmd_qtstart): Pause threads.
3084 (stop_tracing): Pause threads, and cancel breakpoints.
3085 * win32-low.c (win32_target_ops): Adjust.
3087 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3089 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3090 the inferior right away from here...
3091 (linux_wait_1): ... to here, and adjust to check the thread's
3092 last_resume_kind instead of the lwp's step or stop_expected flags.
3094 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3096 * README: Use consistent `GDB' and `GDBserver' spellings.
3098 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3100 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3101 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3102 (linux_detach_one_lwp): Assume the lwp is stopped.
3103 (any_thread_of): Delete.
3104 (linux_detach): Stop all lwps here. Don't blindly delete all
3106 (delete_lwp_callback): New.
3107 (linux_mourn): Delete all lwps of the process that is gone.
3108 (linux_wait_1): Don't delete the last lwp of the process here.
3109 * mem-break.h (mark_breakpoints_out): Declare.
3110 * mem-break.c (mark_breakpoints_out): New.
3111 (free_all_breakpoints): Use it.
3112 * server.c (handle_target_event): If the process is gone, mark
3114 * thread-db.c (struct thread_db) <create_bp>: New field.
3115 (thread_db_enable_reporting): Fix prototype. Store a thread event
3116 breakpoint reference in the thread_db struct.
3117 (thread_db_load_search): Clear the thread_db object.
3118 (try_thread_db_load_1): Ditto.
3119 (switch_to_process): New.
3120 (disable_thread_event_reporting): Use it.
3121 (remove_thread_event_breakpoints): New.
3122 (thread_db_detach, thread_db_mourn): Use it.
3124 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3126 * linux-low.c (linux_enable_event_reporting): New.
3127 (linux_wait_for_event_1, handle_extended_wait): Use it.
3129 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3131 * linux-low.c (linux_kill_one_lwp, linux_kill)
3132 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3133 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3134 SIGSTOP even if the LWP is stopped.
3135 (send_sigstop_callback): New.
3136 (stop_all_lwps): Use send_sigstop_callback instead.
3137 (linux_resume_one_thread): Adjust.
3138 (proceed_one_lwp): Still proceed an LWP that the client has
3139 requested to stop, if we haven't reported it as stopped yet. Make
3140 sure that LWPs the client want stopped, have a pending SIGSTOP.
3142 2010-04-26 Doug Evans <dje@google.com>
3144 * server.c (handle_general_set): Make static.
3146 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3147 Print received char after testing for error/eof instead of before.
3148 (input_interrupt): Tweak comment.
3150 2010-04-23 Doug Evans <dje@google.com>
3152 * server.c (start_inferior): Print inferior argv if --debug.
3154 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3156 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3157 * nto-x86-low.c: Include server.h
3159 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3161 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3162 be consistent with other sources of this directory.
3163 (init_registers_amd64): Correct name of source file of this function
3166 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3168 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3171 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3173 * win32-i386-low.c: Add 64-bit support.
3174 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3175 (init_registers_amd64): Declare.
3176 (mappings): Add 64-bit version of array.
3177 (init_windows_x86): New function.
3178 (the_low_target): Change init_arch field to init_windows_x86.
3180 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3182 * win32-low.c: Adapt to support also 64-bit architecture.
3183 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3184 (get_image_name): Use SIZE_T type for local variable `done'.
3185 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3186 (toolhelp_get_dll_name): Idem.
3187 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3188 Use uintptr_t typecast to avoid warning.
3189 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3190 (handle_exception): Use phex_nz to avoid warning.
3191 (win32_wait): Remove unused local variable `process'.
3193 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3195 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3198 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3200 * configure.ac: Use `ws2_32' library for srv_mingw.
3201 * configure: Regenerate.
3202 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3203 * remote-utils.c: Likewise.
3205 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3207 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3208 if __x86_64__ is defined.
3210 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3212 * configure: Regenerate.
3214 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3216 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3217 * target.h (target_ops): New get_tib_address field.
3218 * win32-low.h (win32_thread_info): Add thread_local_base field.
3219 * win32-low.c (child_add_thread): Add tlb argument.
3220 Set thread_local_base field to TLB.
3221 (get_child_debug_event): Adapt to child_add_thread change.
3222 (win32_get_tib_address): New function.
3223 (win32_target_ops): Set get_tib_address field to
3224 win32_get_tib_address.
3225 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3227 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3229 * linux-low.c (linux_mourn): Also remove the process.
3230 * server.c (handle_target_event): Don't remove the process here.
3231 * nto-low.c (nto_mourn): New.
3232 (nto_target_ops): Install it.
3233 * spu-low.c (spu_mourn): New.
3234 (spu_target_ops): Install it.
3235 * win32-low.c (win32_mourn): New.
3236 (win32_target_ops): Install it.
3238 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3240 * server.h (buffer_xml_printf): Remove redundant `;'.
3242 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3244 * regcache.c (set_register_cache): Invalidate regcaches before
3245 changing the register cache layout.
3246 (regcache_invalidate_one): Allow a NULL regcache.
3247 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3248 regcaches before changing the register cache layout or the target
3251 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3253 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3254 variable warning on Linux/x86-64.
3256 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3258 GDBserver disconnected tracing support.
3260 * linux-low.c (linux_remove_process): Delete.
3261 (add_lwp): Don't set last_resume_kind here.
3262 (linux_kill): Use `mourn'.
3263 (linux_detach): Use `thread_db_detach', and `mourn'.
3265 (linux_attach_lwp_1): Adjust comment.
3266 (linux_attach): last_resume_kind moved the thread_info; adjust.
3267 (status_pending_p_callback): Adjust.
3268 (linux_wait_for_event_1): Adjust.
3269 (count_events_callback, select_singlestep_lwp_callback)
3270 (select_event_lwp_callback, cancel_breakpoints_callback)
3271 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3272 (proceed_one_lwp): Adjust.
3273 (linux_async): Add debug output.
3274 (linux_thread_stopped): New.
3275 (linux_pause_all): New.
3276 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3278 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3279 (thread_db_free): Delete declaration.
3280 (thread_db_detach, thread_db_mourn): Declare.
3281 * thread-db.c (thread_db_init): Use thread_db_mourn.
3282 (thread_db_free): Delete, split in two.
3283 (disable_thread_event_reporting): New.
3284 (thread_db_detach): New.
3285 (thread_db_mourn): New.
3287 * server.h (struct thread_info) <last_resume_kind>: New field.
3288 <attached>: Add comment.
3289 <gdb_detached>: New field.
3290 (handler_func): Change return type to int.
3291 (handle_serial_event, handle_target_event): Ditto.
3292 (gdb_connected): Declare.
3294 (disconnected_tracing): Declare.
3295 (stop_tracing): Declare.
3297 * server.c (handle_query) <qSupported>: Report support for
3298 disconnected tracing.
3299 (queue_stop_reply_callback): Account for running threads.
3300 (gdb_wants_thread_stopped): New.
3301 (gdb_wants_all_threads_stopped): New.
3302 (gdb_reattached_process): New.
3303 (handle_status): Clear the `gdb_detached' flag of all processes.
3304 In all-stop, stop all threads.
3305 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3306 (process_serial_event): If the remote connection breaks, or if an
3307 exit was forced with "monitor exit", force an event loop exit.
3308 Handle disconnected tracing on detach.
3309 (handle_serial_event): Adjust.
3310 (handle_target_event): If GDB isn't connected, forward events back
3311 to the inferior, unless the last process exited, in which case,
3312 exit gdbserver. Adjust interface.
3314 * remote-utils.c (remote_open): Don't block in accept. Instead
3315 register an event loop source on the listen socket file
3316 descriptor. Refactor bits into ...
3317 (listen_desc): ... this new global.
3318 (gdb_connected): ... this new function.
3319 (enable_async_notification): ... this new function.
3320 (handle_accept_event): ... this new function.
3321 (remote_close): Clear remote_desc.
3323 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3325 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3327 (mourn_inferior): Define.
3328 (target_process_qsupported): Avoid the dangling else problem.
3329 (thread_stopped): Define.
3330 (pause_all): Define.
3331 (target_waitstatus_to_string): Declare.
3332 * target.c (target_waitstatus_to_string): New.
3334 * tracepoint.c (tracing): Make extern.
3335 (disconnected_tracing): New.
3336 (stop_tracing): Make extern. Handle tracing stops due to GDB
3338 (cmd_qtdisconnected): New.
3339 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3340 (handle_tracepoint_general_set): Handle QTDisconnected.
3342 * event-loop.c (event_handler_func): Change return type to int.
3343 (process_event): Bail out if the event handler wants the event
3345 (handle_file_event): Ditto.
3346 (start_event_loop): Bail out if the event handler wants the event
3349 * nto-low.c (nto_target_ops): Adjust.
3350 * spu-low.c (spu_wait): Don't remove the process here.
3351 (spu_target_ops): Adjust.
3352 * win32-low.c (win32_wait): Don't remove the process here.
3353 (win32_target_ops): Adjust.
3355 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3357 * regcache.c (realloc_register_cache): Invalidate inferior's
3358 regcache before recreating it.
3360 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3362 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3364 2010-04-09 Stan Shebs <stan@codesourcery.com>
3365 Pedro Alves <pedro@codesourcery.com>
3367 * server.h (LONGEST): New.
3368 (struct thread_info) <while_stepping>: New field.
3369 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3371 (initialize_tracepoint, handle_tracepoint_general_set)
3372 (handle_tracepoint_query, tracepoint_finished_step)
3373 (tracepoint_was_hit, release_while_stepping_state_list):
3374 (current_traceframe): Declare.
3375 * server.c (handle_general_set): Handle tracepoint packets.
3377 (write_memory): New.
3378 (handle_search_memory_1): Use read_memory.
3379 (handle_query): Report support for conditional tracepoints, trace
3380 state variables, and tracepoint sources. Handle tracepoint
3382 (main): Initialize the tracepoints module.
3383 (process_serial_event): Handle traceframe reads/writes.
3385 * linux-low.c (handle_tracepoints): New.
3386 (linux_wait_1): Call it.
3387 (linux_resume_one_lwp): Handle while-stepping.
3388 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3389 (linux_target_ops): Install them.
3390 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3392 * linux-x86-low.c (x86_supports_tracepoints): New.
3393 (the_low_target). Install it.
3395 * mem-break.h (delete_breakpoint): Declare.
3396 * mem-break.c (delete_breakpoint): Make external.
3398 * target.h (struct target_ops): Add `supports_tracepoints',
3399 `read_pc', and `write_pc' fields.
3400 (target_supports_tracepoints): Define.
3401 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3404 * regcache.h (struct regcache) <registers_owned>: New field.
3405 (init_register_cache, regcache_cpy): Declare.
3406 (regcache_read_pc, regcache_write_pc): Declare.
3407 (register_cache_size): Declare.
3408 (supply_regblock): Declare.
3409 * regcache.c (init_register_cache): New.
3410 (new_register_cache): Use it.
3411 (regcache_cpy): New.
3412 (register_cache_size): New.
3413 (supply_regblock): New.
3414 (regcache_read_pc, regcache_write_pc): New.
3416 * tracepoint.c: New.
3418 * Makefile.in (OBS): Add tracepoint.o.
3419 (tracepoint.o): New rule.
3421 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3423 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3425 (i386-mmx.c): Likewise.
3426 (i386-mmx-linux.o): Likewise.
3427 (i386-mmx-linux.c): Likewise.
3429 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3430 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3431 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3432 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3434 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3435 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3436 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3438 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3440 * Makefile.in (clean): Updated.
3442 (i386-avx.c): Likewise.
3443 (i386-avx-linux.o): Likewise.
3444 (i386-avx-linux.c): Likewise.
3445 (amd64-avx.o): Likewise.
3446 (amd64-avx.c): Likewise.
3447 (amd64-avx-linux.o): Likewise.
3448 (amd64-avx-linux.c): Likewise.
3450 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3451 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3452 (srv_amd64_regobj): Add amd64-avx.o.
3453 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3454 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3455 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3456 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3457 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3458 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3459 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3461 * i387-fp.c: Include "i386-xstate.h".
3463 (i387_cache_to_xsave): Likewise.
3464 (i387_xsave_to_cache): Likewise.
3465 (x86_xcr0): Likewise.
3467 * i387-fp.h (i387_cache_to_xsave): Likewise.
3468 (i387_xsave_to_cache): Likewise.
3469 (x86_xcr0): Likewise.
3471 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3472 * linux-crisv32-low.c (target_regsets): Likewise.
3473 * linux-m68k-low.c (target_regsets): Likewise.
3474 * linux-mips-low.c (target_regsets): Likewise.
3475 * linux-ppc-low.c (target_regsets): Likewise.
3476 * linux-s390-low.c (target_regsets): Likewise.
3477 * linux-sh-low.c (target_regsets): Likewise.
3478 * linux-sparc-low.c (target_regsets): Likewise.
3479 * linux-xtensa-low.c (target_regsets): Likewise.
3481 * linux-low.c: Include <sys/uio.h>.
3482 (regsets_fetch_inferior_registers): Support nt_type.
3483 (regsets_store_inferior_registers): Likewise.
3484 (linux_process_qsupported): New.
3485 (linux_target_ops): Add linux_process_qsupported.
3487 * linux-low.h (regset_info): Add nt_type.
3488 (linux_target_ops): Add process_qsupported.
3490 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3492 (init_registers_i386_avx_linux): New.
3493 (init_registers_amd64_avx_linux): Likewise.
3494 (xmltarget_i386_linux_no_xml): Likewise.
3495 (xmltarget_amd64_linux_no_xml): Likewise.
3496 (PTRACE_GETREGSET): Likewise.
3497 (PTRACE_SETREGSET): Likewise.
3498 (x86_fill_xstateregset): Likewise.
3499 (x86_store_xstateregset): Likewise.
3500 (use_xml): Likewise.
3501 (x86_linux_update_xmltarget): Likewise.
3502 (x86_linux_process_qsupported): Likewise.
3503 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3504 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3505 init_registers_i386_linux here. Call
3506 x86_linux_update_xmltarget.
3507 (the_low_target): Add x86_linux_process_qsupported.
3509 * server.c (handle_query): Call target_process_qsupported.
3511 * target.h (target_ops): Add process_qsupported.
3512 (target_process_qsupported): New.
3514 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3516 * inferiors.c (add_thread): Set last_status kind to
3517 TARGET_WAITKIND_IGNORE.
3518 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3519 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3520 (linux_wait_1): Move `thread' local definition to block that uses
3521 it. Don't NULL initialize `event_child'.
3522 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3523 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3524 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3526 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3528 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3529 an extended waitstatus, or by a watchpoint.
3530 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3531 thread was stepping or has been stopped by a watchpoint.
3533 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3535 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3536 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3537 of another, then delete the previous, and validate all
3539 (validate_inserted_breakpoint): New.
3540 (delete_disabled_breakpoints): New.
3541 (validate_breakpoints): New.
3542 (check_mem_read): Validate breakpoints before trusting their
3543 shadow. Delete disabled breakpoints.
3544 (check_mem_write): Validate breakpoints before trusting they
3545 should be inserted. Delete disabled breakpoints.
3546 * mem-break.h (validate_breakpoints):
3547 * server.c (handle_query): Validate breakpoints when we see a
3550 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3552 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3553 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3554 if we could tell there's a GDB breakpoint at stop_pc.
3555 (need_step_over_p): Don't do a step over if we find a GDB
3556 breakpoint at the resume PC.
3558 * mem-break.c (struct raw_breakpoint): New.
3559 (enum bkpt_type): New type `gdb_breakpoint'.
3560 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3561 fields. New field `raw'.
3562 (find_raw_breakpoint_at): New.
3563 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3565 (set_breakpoint_at): Adjust.
3566 (delete_raw_breakpoint): New.
3567 (release_breakpoint): New.
3568 (delete_breakpoint): Rename to...
3569 (delete_breakpoint_1): ... this. Add proc parameter. Use
3570 release_breakpoint. Return ENOENT.
3571 (delete_breakpoint): Reimplement.
3572 (find_breakpoint_at): Delete.
3573 (find_gdb_breakpoint_at): New.
3574 (delete_breakpoint_at): Delete.
3575 (set_gdb_breakpoint_at): New.
3576 (delete_gdb_breakpoint_at): New.
3577 (gdb_breakpoint_here): New.
3578 (set_reinsert_breakpoint): Use release_breakpoint.
3579 (uninsert_breakpoint): Rename to ...
3580 (uninsert_raw_breakpoint): ... this.
3581 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3582 (reinsert_raw_breakpoint): Change parameter type to
3584 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3586 (check_breakpoints): Adjust. Use release_breakpoint.
3587 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3588 (breakpoint_inserted_here): Ditto.
3589 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3590 Don't trust the breakpoint's shadow if it is not inserted.
3591 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3592 (delete_all_breakpoints): Adjust.
3593 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3594 use delete_breakpoint_1.
3596 * mem-break.h (breakpoints_supported): Delete declaration.
3597 (set_gdb_breakpoint_at): Declare.
3598 (gdb_breakpoint_here): Declare.
3599 (delete_breakpoint_at): Delete.
3600 (delete_gdb_breakpoint_at): Declare.
3602 * server.h (struct raw_breakpoint): Forward declare.
3603 (struct process_info): New field `raw_breakpoints'.
3605 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3608 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3610 * linux-low.c (status_pending_p_callback): Fix comment.
3611 (linux_wait_for_event_1): Move most of the internal breakpoint
3612 handling from here...
3613 (linux_wait_1): ... to here.
3614 (count_events_callback): New.
3615 (select_singlestep_lwp_callback): New.
3616 (select_event_lwp_callback): New.
3617 (cancel_breakpoints_callback): New.
3618 (select_event_lwp): New.
3619 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3620 priority to all LWPs that have had events that should be reported
3621 to the client. Cancel breakpoints when about to reporting the
3622 event to the client, not while stopping lwps. No longer cancel
3623 finished single-steps here.
3624 (cancel_finished_single_step): Delete.
3625 (cancel_finished_single_steps): Delete.
3627 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3629 * mem-break.c (enum bkpt_type): New.
3630 (struct breakpoint): New field `type'.
3631 (set_breakpoint_at): Change return type to struct breakpoint
3632 pointer. Set type to `other_breakpoint' by default.
3633 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3634 in the breakpoint list.
3635 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3636 (reinsert_breakpoint): Rename to ...
3637 (reinsert_raw_breakpoint): ... this.
3638 (reinsert_breakpoints_at): Adjust.
3639 * mem-break.h (struct breakpoint): Declare.
3640 (set_breakpoint_at): Change return type to struct breakpoint
3643 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3645 * server.c (handle_query): Assign, not compare.
3647 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3649 Teach linux gdbserver to step-over-breakpoints.
3651 * linux-low.c (can_hardware_single_step): New.
3652 (supports_breakpoints): New.
3653 (handle_extended_wait): If stopping threads, read the stop pc of
3656 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3657 low target doesn't support retrieving the PC.
3658 (add_lwp): Set last_resume_kind to resume_continue.
3659 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3660 (linux_attach): Don't clear stop_expected. Set the lwp's
3661 last_resume_kind to resume_stop.
3662 (linux_detach_one_lwp): Don't check for removed breakpoints.
3663 (check_removed_breakpoint): Delete.
3664 (status_pending_p): Rename to ...
3665 (status_pending_p_callback): ... this. Don't check for removed
3666 breakpoints. Don't consider threads that are stopped from GDB's
3668 (linux_wait_for_lwp): Always read the stop_pc here.
3669 (cancel_breakpoint): New.
3670 (step_over_bkpt): New global.
3671 (linux_wait_for_event_1): Implement stepping over breakpoints.
3672 (gdb_wants_lwp_stopped): New.
3673 (gdb_wants_all_stopped): New.
3674 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3675 single-step traps here. Store the thread's last reported target
3677 (send_sigstop): Don't clear stop_expected. Always set it,
3679 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3680 (cancel_finished_single_step): New.
3681 (cancel_finished_single_steps): New.
3682 (wait_for_sigstop): Don't cancel finished single-step traps here.
3683 (linux_resume_one_lwp): Don't check for removed breakpoints.
3684 Don't set `step' on non-hardware step archs.
3685 (linux_set_resume_request): Ignore resume_stop requests if already
3686 stopping or stopped. Set the lwp's last_resume_kind.
3687 (resume_status_pending_p): Don't check for removed breakpoints.
3688 (need_step_over_p): New.
3689 (start_step_over): New.
3690 (finish_step_over): New.
3691 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3692 requests. Clear the thread's last reported target waitstatus.
3693 Don't use the `suspended' flag. Don't consider pending breakpoints.
3694 (linux_resume): Start a step-over if necessary.
3695 (proceed_one_lwp): New.
3696 (proceed_all_lwps): New.
3697 (unstop_all_lwps): New.
3698 * linux-low.h (struct lwp_info): Rewrite comment for the
3699 `suspended' flag. Add the `stop_pc' field. Delete the
3700 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3701 Add `'last_resume_kind' and `need_step_over' fields.
3702 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3703 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3704 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3705 (set_raw_breakpoint_at): New.
3706 (set_breakpoint_at): Rewrite to use it.
3707 (reinsert_breakpoint_handler): Delete.
3708 (set_reinsert_breakpoint): New.
3709 (reinsert_breakpoint_by_bp): Delete.
3710 (delete_reinsert_breakpoints): New.
3711 (uninsert_breakpoint): Rewrite.
3712 (uninsert_breakpoints_at): New.
3713 (reinsert_breakpoint): Rewrite.
3714 (reinsert_breakpoints_at): New.
3715 (check_breakpoints): Rewrite.
3716 (breakpoint_here): New.
3717 (breakpoint_inserted_here): New.
3718 (check_mem_read): Adjust.
3719 * mem-break.h (breakpoints_supported, breakpoint_here)
3720 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3721 (reinsert_breakpoint_by_bp): Delete declaration.
3722 (delete_reinsert_breakpoints): Declare.
3723 (reinsert_breakpoint): Delete declaration.
3724 (reinsert_breakpoints_at): Declare.
3725 (uninsert_breakpoint): Delete declaration.
3726 (uninsert_breakpoints_at): Declare.
3727 (check_breakpoints): Adjust prototype.
3728 * server.h: Adjust include order.
3729 (struct thread_info): Declare here. Add a `last_status' field.
3731 2010-03-23 Michael Snyder <msnyder@vmware.com>
3733 * server.c (crc32): New function.
3734 (handle_query): Add handling for 'qCRC:' request.
3736 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3738 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3739 lwp had been stopped by a watchpoint.
3741 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3743 * server.h (internal_error): Declare.
3744 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3745 * utils.c (internal_error): New function.
3747 2010-03-15 Andreas Schwab <schwab@redhat.com>
3749 * configure.srv: Fix typo setting srv_regobj.
3751 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3753 * linux-low.c (fetch_register): Avoid passing a non string literal
3755 (usr_store_inferior_registers): Ditto.
3757 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3759 * linux-low.c (linux_write_memory): Bail out early if peeking
3762 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3764 * linux-low.h (struct lwp_info): New fields
3765 `stopped_by_watchpoint' and `stopped_data_address'.
3766 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3767 here, and cache them in the lwp object.
3768 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3770 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3772 (linux_stopped_by_watchpoint): Rewrite.
3773 (linux_stopped_data_address): Rewrite.
3775 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3777 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3778 switching the current inferior, not before.
3780 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3782 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3783 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3784 i386-linux.c and amd64-linux.c.
3785 (reg-i386.o): Removed.
3786 (reg-i386.c): Likewise.
3787 (reg-i386-linux.o): Likewise.
3788 (reg-i386-linux.c): Likewise.
3789 (reg-x86-64.o): Likewise.
3790 (reg-x86-64.c): Likewise.
3791 (reg-x86-64-linux.o): Likewise.
3792 (reg-x86-64-linux.c): Likewise.
3795 (i386-linux.o): Likewise.
3796 (i386-linux.c): Likewise.
3797 (amd64.o): Likewise.
3798 (amd64.c): Likewise.
3799 (amd64-linux.o): Likewise.
3800 (amd64-linux.c): Likewise.
3802 * configure.srv (srv_i386_regobj): New.
3803 (srv_i386_linux_regobj): Likewise.
3804 (srv_amd64_regobj): Likewise.
3805 (srv_amd64_linux_regobj): Likewise.
3806 (srv_i386_32bit_xmlfiles): Likewise.
3807 (srv_i386_64bit_xmlfiles): Likewise.
3808 (srv_i386_xmlfiles): Likewise.
3809 (srv_amd64_xmlfiles): Likewise.
3810 (srv_i386_linux_xmlfiles): Likewise.
3811 (srv_amd64_linux_xmlfiles): Likewise.
3812 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3813 srv_xmlfiles to $srv_i386_xmlfiles.
3814 (i[34567]86-*-mingw32ce*): Likewise.
3815 (i[34567]86-*-mingw*): Likewise.
3816 (i[34567]86-*-nto*): Likewise.
3817 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3818 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3819 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3820 (x86_64-*-linux*): Likewise.
3822 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3823 (init_registers_amd64_linux): New.
3824 (x86_arch_setup): Replace init_registers_x86_64_linux with
3825 init_registers_amd64_linux.
3827 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3829 * configure.ac: Check for libdl. If it is not available link against
3830 static libthread_db.
3831 * configure: Regenerate.
3833 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3837 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3838 handing a read watchpoint.
3839 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3841 2010-02-12 Doug Evans <dje@google.com>
3843 * linux-low.c (linux_supports_tracefork_flag): Document.
3844 (linux_look_up_symbols): Add comment.
3846 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3848 * regcache.c (supply_register): Clear regcache if buf is NULL.
3850 2010-02-02 Nicolas Roche <roche@sourceware.org>
3851 Joel Brobecker <brobecker@adacore.com>
3853 * inferiors.c (find_inferior): Add function documentation.
3854 (unloaded_dll): Handle the case where the unloaded dll has not
3855 been previously registered in the dll list.
3857 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3859 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3860 (thumb2_breakpoint): New.
3861 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3863 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3865 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3866 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3869 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3871 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3873 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3875 * linux-s390-low.c (s390_collect_ptrace_register)
3876 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3878 2010-01-21 Doug Evans <dje@google.com>
3880 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3881 (PTRACE_ARG4_TYPE): New macro.
3882 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3883 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3884 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3885 (usr_store_inferior_registers): Ditto.
3886 (linux_read_memory, linux_write_memory): Ditto.
3887 (linux_test_for_tracefork): Ditto.
3889 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3890 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3892 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3894 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3897 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3899 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3900 prototype to take a regcache. Adjust.
3902 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3904 * regcache.h (struct thread_info): Forward declare.
3905 (struct regcache): New.
3906 (new_register_cache): Adjust prototype.
3907 (get_thread_regcache): Declare.
3908 (free_register_cache): Adjust prototype.
3909 (registers_to_string, registers_from_string): Ditto.
3910 (supply_register, supply_register_by_name, collect_register)
3911 (collect_register_as_string, collect_register_by_name): Ditto.
3912 * regcache.c (struct inferior_regcache_data): Delete.
3913 (get_regcache): Rename to ...
3914 (get_thread_regcache): ... this. Adjust. Switch inferior before
3916 (regcache_invalidate_one): Adjust.
3917 (regcache_invalidate): Fix prototype.
3918 (new_register_cache): Return the new register cache.
3919 (free_register_cache): Change prototype.
3920 (realloc_register_cache): Adjust.
3921 (registers_to_string): Change prototype to take a regcache. Adjust.
3922 (registers_from_string): Ditto.
3923 (register_data): Ditto.
3924 (supply_register): Ditto.
3925 (supply_register_by_name): Ditto.
3926 (collect_register): Ditto.
3927 (collect_register_as_string): Ditto.
3928 (collect_register_by_name): Ditto.
3929 * server.c (process_serial_event): Adjust.
3930 * linux-low.h (regset_fill_func, regset_store_func): Change
3932 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3934 * linux-low.c (get_stop_pc): Adjust.
3935 (check_removed_breakpoint): Adjust.
3936 (linux_wait_for_event): Adjust.
3937 (linux_resume_one_lwp): Adjust.
3938 (fetch_register): Add regcache parameter. Adjust.
3939 (usr_store_inferior_registers): Ditto.
3940 (regsets_fetch_inferior_registers): Ditto.
3941 (regsets_store_inferior_registers): Ditto.
3942 (linux_fetch_registers, linux_store_registers): Ditto.
3943 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3945 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
3947 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3948 prototype to take a regcache.
3949 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3950 * remote-utils.c (convert_ascii_to_int, outreg)
3951 (prepare_resume_reply): Change prototype to take a regcache.
3953 * target.h (struct target_ops) <fetch_registers, store_registers>:
3954 Change prototype to take a regcache.
3955 (fetch_inferior_registers, store_inferior_registers): Change
3956 prototype to take a regcache. Adjust.
3957 * proc-service.c (ps_lgetregs): Adjust.
3958 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3959 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3960 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3961 take a regcache. Adjust.
3962 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3963 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3964 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3965 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3966 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3967 (cris_cannot_fetch_register):
3968 (cris_breakpoint_at): Change prototype to take a regcache.
3970 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3971 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3972 to take a regcache. Adjust.
3973 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3975 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3976 take a regcache. Adjust.
3977 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3978 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3979 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3980 * linux-mips-low.c (mips_get_pc):
3981 (mips_set_pc): Change prototype to take a regcache. Adjust.
3982 (mips_reinsert_addr): Adjust.
3983 (mips_collect_register): Change prototype to take a regcache.
3985 (mips_supply_register):
3986 (mips_collect_register_32bit, mips_supply_register_32bit)
3987 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3988 (mips_store_fpregset): Ditto.
3989 * linux-ppc-low.c (ppc_supply_ptrace_register)
3990 (ppc_supply_ptrace_register): Ditto.
3991 (parse_spufs_run): Adjust.
3992 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3993 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3994 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3995 take a regcache. Adjust.
3996 * linux-s390-low.c (s390_collect_ptrace_register)
3997 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3998 (s390_set_pc): Change prototype to take a regcache. Adjust.
3999 (s390_arch_setup): Adjust.
4000 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4001 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4002 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4003 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4004 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4006 (sparc_breakpoint_at): Adjust.
4007 * linux-xtensa-low.c (xtensa_fill_gregset):
4008 (xtensa_store_gregset):
4009 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4010 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4011 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4012 prototype to take a regcache. Adjust.
4013 * win32-arm-low.c (arm_fetch_inferior_register)
4014 (arm_store_inferior_register): Change prototype to take a
4016 * win32-i386-low.c (i386_fetch_inferior_register)
4017 (i386_store_inferior_register): Change prototype to take a
4019 * win32-low.c (child_fetch_inferior_registers)
4020 (child_store_inferior_registers): Change prototype to take a
4022 (win32_wait): Adjust.
4023 (win32_fetch_inferior_registers): Change prototype to take a
4025 (win32_store_inferior_registers): Adjust.
4026 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4027 store_inferior_register>: Change prototype to take a regcache.
4029 2010-01-20 Doug Evans <dje@google.com>
4031 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4033 (linux_wait_for_event1, linux_init_signals): Ditto.
4034 (W_STOPCODE): Provide definition if missing.
4036 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4038 * linux-low.c (linux_core_of_thread): New.
4039 (compare_ints, show_process, list_threads): New.
4040 (linux_qxfer_osdata): Report threads and cores.
4041 (linux_target_op): Register linux_core_of_thread.
4042 * remote-utils.c (prepare_resume_reply): Report the core.
4043 (buffer_xml_printf): Support %d specifier.
4044 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4046 (handle_query): Handle qXfer:threads. Announce availability
4048 * target.h (struct target_ops): New field core_of_thread.
4050 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4052 * Makefile.in (clean): Remove new generated files.
4053 (reg-s390.o, reg-s390.c): Remove rules.
4054 (reg-s390x.o, reg-s390x.c): Likewise.
4055 (s390-linux32.o, s390-linux32.c): Add rules.
4056 (s390-linux64.o, s390-linux64.c): Likewise.
4057 (s390x-linux64.o, s390x-linux64.c): Likewise.
4058 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4059 * linux-s390-low.c: Include <elf.h>.
4060 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4061 (init_registers_s390): Remove prototype.
4062 (init_registers_s390x): Likewise.
4063 (init_registers_s390_linux32): Add prototype.
4064 (init_registers_s390_linux64): Likewise.
4065 (init_registers_s390x_linux64): Likewise.
4066 (s390_num_regs_3264): New define.
4067 (s390_regmap_3264): New global variable.
4068 (s390_cannot_fetch_register): Remove obsolete check.
4069 (s390_cannot_store_register): Likewise.
4070 (s390_collect_ptrace_register): Handle upper/lower register halves.
4071 (s390_supply_ptrace_register): Likewise.
4072 (s390_fill_gregset): Update to register number changes.
4073 (s390_get_hwcap): New routine.
4074 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4075 Install appropriate regmap and register set.
4077 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4079 * server.c (gdbserver_version): Update copyright year to 2010.
4080 * gdbreplay.c (gdbreplay_version): Likewise.
4082 2009-12-28 Doug Evans <dje@google.com>
4084 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4085 elf/external.h. Include <elf.h> instead but only if necessary.
4087 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4089 * linux-low.c (linux_remove_process): Remove `detaching'
4090 parameter. Don't release/detach from thread_db here.
4091 (linux_kill): Release/detach from thread_db here, ...
4092 (linux_detach): ... and here, before actually detaching.
4093 (linux_wait_1): ... and here, when a process exits.
4094 * thread-db.c (any_thread_of): New.
4095 (thread_db_free): Switch the current inferior to a thread of the
4098 2009-12-21 Doug Evans <dje@google.com>
4100 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4102 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4103 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4104 warning ifndef __NR_tkill. Move setting of errno there too.
4105 Delete unnecessary resetting of errno after syscall.
4106 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4108 * configure.ac: Check for dladdr.
4109 * config.in: Regenerate.
4110 * configure: Regenerate.
4111 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4112 (try_thread_db_load): Update.
4114 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4116 2009-12-18 Doug Evans <dje@google.com>
4118 * event-loop.c: Include unistd.h if it exists.
4120 * linux-low.c (my_waitpid): Move definition away from being in
4121 between linux_tracefork_child/linux_test_for_tracefork.
4123 * gdb_proc_service.h (psaddr_t): Fix type.
4124 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4125 signature to match glibc.
4127 2009-12-16 Doug Evans <dje@google.com>
4129 * linux-low.c (linux_read_memory): Fix argument to read.
4131 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4133 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4134 events, don't leave current_inferior pointing at null.
4136 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4138 * win32-low.c (LOG): Delete.
4139 (OUTMSG): Output to stderr.
4140 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4141 on compile time LOG macro.
4142 (win32_wait): Fix debug output.
4144 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4146 * win32-low.c (win32_add_one_solib): If the dll name is
4147 "ntdll.dll", prepend the system directory to the dll path.
4149 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4151 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4153 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4154 Vladimir Prus <vladimir@codesourcery.com>
4156 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4157 * configure.ac: Check for __mcoldfire__ and set
4158 gdb_cv_m68k_is_coldfire.
4159 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4160 reg-cf.o and reg-m68k.o.
4161 * configure: Regenerated.
4163 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4165 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4166 Pass it to thread_db_free.
4167 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4168 proper `detaching' argument to linux_remove_process.
4169 * linux-low.h (thread_db_free): Add `detaching' parameter.
4170 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4172 (thread_db_free): Add `detaching' parameter. Only
4173 call td_ta_clear_event if detaching from process.
4175 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4177 * thread-db.c (thread_db_free): Fix typo.
4179 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4182 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4184 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4186 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4187 with an i686 compiler.
4188 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4190 * configure: Rebuilt.
4192 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4196 * server.c (handle_search_memory_1): Correct read_addr initialization
4197 in loop for searching subsequent chunks.
4199 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4201 * configure.ac: New --with-libthread-db option.
4202 * thread-db.c: Allow direct dependence on libthread_db.
4203 (thread_db_free): Adjust.
4204 * config.in: Regenerate.
4205 * configure: Likewise.
4207 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4210 * thread-db.c (attach_thread): New function.
4211 (maybe_attach_thread): Return success/failure.
4212 (find_new_threads_callback): Adjust.
4213 (thread_db_find_new_threads): Loop until no new threads.
4215 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4217 * proc-service.c (ps_lgetregs): Formatting.
4219 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4221 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4222 * configure.ac: Adjust.
4223 * linux-low.h (struct process_info_private): Move members to struct
4225 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4226 * linux-low.c (linux_remove_process): Adjust.
4227 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4228 * server.c (handle_query): Move code ...
4229 (handle_monitor_command): ... here. New function.
4230 * target.h (struct target_ops): New member.
4231 * thread-db.c (struct thread_db): New.
4232 (libthread_db_search_path): New variable.
4233 (thread_db_create_event, thread_db_enable_reporting)
4234 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4235 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4236 (try_thread_db_load_1, dladdr_to_soname): New functions.
4237 (try_thread_db_load, thread_db_load_search): New functions.
4238 (thread_db_init): Search for libthread_db.
4239 (thread_db_free): New function.
4240 (thread_db_handle_monitor_command): Likewise.
4241 * config.in: Regenerate.
4242 * configure: Regenerate.
4244 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4246 * spu-low.c (spu_kill): Wait for inferior to terminate.
4247 Call clear_inferiors.
4248 (spu_detach): Call clear_inferiors.
4250 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4252 * aclocal.m4: Regenerate.
4253 * config.in: Likewise.
4254 * configure: Likewise.
4256 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4258 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4259 (parse_spufs_run): New function.
4260 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4261 (ppc_breakpoint_at): Handle SPU breakpoints.
4263 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4265 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4266 (SPUFS_MAGIC): Define.
4267 (spu_enumerate_spu_ids): New function.
4268 (linux_qxfer_spu): New function.
4269 (linux_target_ops): Install linux_qxfer_spu.
4271 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4273 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4274 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4275 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4276 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4277 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4278 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4279 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4280 (init_registers_powerpc_cell32l): Add prototype.
4281 (init_registers_powerpc_cell64l): Likewise.
4282 (ppc_arch_setup): Detect Cell/B.E. architecture.
4284 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4286 * Makefile.in (datarootdir): New variable.
4288 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4290 * linux-low.c (linux_write_memory): Update debugging output.
4291 * Makefile.in (clean): Add new descriptions.
4292 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4293 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4294 * configure.srv: Add new files for arm*-*-linux*.
4295 * linux-arm-low.c: Add new declarations.
4296 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4297 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4298 (HWCAP_VFPv3D16): New.
4299 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4300 instead of __IWMMXT__.
4301 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4302 (arm_arch_setup): New.
4303 (target_regsets): Remove #ifdef. Add VFP regset.
4304 (the_low_target): Use arm_arch_setup.
4306 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4308 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4309 the main thread again.
4311 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4313 Adding Neutrino gdbserver.
4314 * configure: Regenerated.
4315 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4316 * configure.srv (i[34567]86-*-nto*): New target.
4317 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4318 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4319 (nto_comctrl) [__QNX__]: New function.
4320 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4322 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4324 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4327 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4328 Pedro Alves <pedro@codesourcery.com>
4330 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4331 don't support CONTEXT_EXTENDED_REGISTERS.
4332 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4333 (the_low_target): Install them.
4334 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4335 failing with ERROR_PIPE_NOT_CONNECTED.
4337 2009-06-30 Doug Evans <dje@google.com>
4338 Pierre Muller <muller@ics.u-strasbg.fr>
4340 Add h/w watchpoint support to x86-linux, win32-i386.
4341 * Makefile.in (SFILES): Add i386-low.c
4342 (i386_low_h): Define.
4343 (i386-low.o): Add dependencies.
4344 (linux-x86-low.o): Add i386-low.h dependency.
4345 (win32-i386-low.o): Ditto.
4346 * i386-low.c: New file.
4347 * i386-low.h: New file.
4348 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4349 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4350 * linux-low.c (linux_add_process): Initialize arch_private.
4351 (linux_remove_process): Free arch_private.
4352 (add_lwp): Initialize arch_private.
4353 (delete_lwp): Free arch_private.
4354 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4356 * linux-low.h (process_info_private): New member arch_private.
4357 (lwp_info): New member arch_private.
4358 (linux_target_ops): New members new_process, new_thread,
4360 (ptid_of): New macro.
4361 * linux-x86-low.c: Include stddef.h, i386-low.h.
4362 (arch_process_info): New struct.
4363 (arch_lwp_info): New struct.
4364 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4365 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4366 (i386_dr_low_get_status): New function.
4367 (x86_insert_point, x86_remove_point): New functions.
4368 (x86_stopped_by_watchpoint): New function.
4369 (x86_stopped_data_address): New function.
4370 (x86_linux_new_process, x86_linux_new_thread): New functions.
4371 (x86_linux_prepare_to_resume): New function.
4372 (the_low_target): Add entries for insert_point, remove_point,
4373 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4375 * server.c (debug_hw_points): New global.
4376 (monitor_show_help): Document set debug-hw-points.
4377 (handle_query): Process "set debug-hw-points".
4378 * server.h (debug_hw_points): Declare.
4379 (paddress): Declare.
4380 * utils.c (NUMCELLS, CELLSIZE): New macros.
4381 (get_sell, xsnprintf, paddress): New functions.
4382 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4383 remove_point, stopped_by_watchpoint, stopped_data_address.
4384 * win32-i386-low.c: Include i386-low.h.
4385 (debug_reg_state): Replaces dr.
4386 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4387 (i386_dr_low_get_status): New function.
4388 (i386_insert_point, i386_remove_point): New functions.
4389 (i386_stopped_by_watchpoint): New function.
4390 (i386_stopped_data_address): New function.
4391 (i386_initial_stuff): Update.
4392 (get_thread_context,set_thread_context,i386_thread_added): Update.
4393 (the_low_target): Add entries for insert_point,
4394 remove_point, stopped_by_watchpoint, stopped_data_address.
4395 * win32-low.c (win32_insert_watchpoint): New function.
4396 (win32_remove_watchpoint): New function.
4397 (win32_stopped_by_watchpoint): New function.
4398 (win32_stopped_data_address): New function.
4399 (win32_target_ops): Add entries for insert_watchpoint,
4400 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4401 * win32-low.h (win32_target_ops): New members insert_point,
4402 remove_point, stopped_by_watchpoint, stopped_data_address.
4404 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4406 * server.c (process_serial_event): Re-return unsupported, not
4407 error, if the type isn't recognized. Re-allow supporting only
4408 insert or remove packets. Also call require_running for
4409 breakpoints. Add missing break statement to default case. Tidy.
4410 * target.h (struct target_ops): Rename insert_watchpoint to
4411 insert_point, and remove_watchpoint to remove_point.
4413 * linux-low.h (struct linux_target_ops): Likewise.
4414 * linux-low.c (linux_insert_watchpoint): Rename to ...
4415 (linux_insert_point): ... this. Adjust.
4416 (linux_remove_watchpoint): Rename to ...
4417 (linux_remove_point): ... this. Adjust.
4418 (linux_target_ops): Adjust.
4419 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4420 (cris_insert_point): ... this.
4421 (cris_remove_watchpoint): Rename to ...
4422 (cris_remove_point): ... this.
4423 (the_low_target): Adjust.
4425 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4427 * server.c (handle_v_kill): Pass signal_pid to
4428 kill_inferior if multi_process is zero.
4430 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4432 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4433 * target.h (target_ops): Comment for *_watchpoint to make it clear
4434 the functions can get types '0' and '1'.
4436 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4438 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4439 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4440 * regcache.c (get_regcache): Likewise.
4441 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4442 * win32-low.c (child_fetch_inferior_registers): Remove check for
4445 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4446 Pedro Alves <pedro@codesourcery.com>
4448 * target.h (struct target_ops) <supports_multi_process>: New
4450 (target_supports_multi_process): New.
4451 * server.c (handle_query): Even if GDB reports support, only
4452 enable multi-process if the target also supports it. Report
4453 multi-process support only if the target backend supports it.
4454 * linux-low.c (linux_supports_multi_process): New function.
4455 (linux_target_ops): Install it as target_supports_multi_process
4458 2009-05-24 Doug Evans <dje@google.com>
4460 Global renaming of find_thread_pid to find_thread_ptid.
4461 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4462 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4463 All callers updated.
4465 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4466 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4469 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4470 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4471 (linux_resume_one_lwp): Ditto.
4473 2009-05-23 Doug Evans <dje@google.com>
4475 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4476 from struct inferior_list_entry * to struct lwp_info *.
4477 All callers updated.
4479 2009-05-13 Doug Evans <dje@google.com>
4481 * linux-x86-low.c: Don't include assert.h.
4482 (x86_siginfo_fixup): Use fatal, not assert.
4483 (x86_arch_setup): Fix comment.
4485 2009-05-12 Doug Evans <dje@google.com>
4487 Biarch support for i386/amd64 gdbserver.
4488 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4489 Add linux-x86-low.c.
4490 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4491 (linux-x86-low.o): Add.
4492 * linux-x86-64-low.c: Delete.
4493 * linux-i386-low.c: Delete.
4494 * linux-x86-low.c: New file.
4495 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4497 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4499 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4500 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4501 (linux_child_pid_to_exec_file): New function.
4502 (elf_64_header_p, elf_64_file_p): New functions.
4503 (siginfo_fixup): New function.
4504 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4505 give target a chance to convert layout.
4506 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4507 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4509 2009-05-07 Doug Evans <dje@google.com>
4511 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4512 (regsets_store_inferior_registers): Ditto.
4514 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4518 * linux-low.c (must_set_ptrace_flags): Delete.
4519 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4521 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4522 `lwp->must_set_ptrace_flags' instead.
4523 (linux_wait_for_event_1): Set ptrace options here.
4524 (linux_wait_1): ... not here.
4526 2009-04-30 Doug Evans <dje@google.com>
4528 * inferiors.c (started_inferior_callback): New function.
4529 (attached_inferior_callback): New function.
4530 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4531 * server.c (print_started_pid, print_attached_pid): New functions.
4532 (detach_or_kill_for_exit): New function.
4533 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4534 * server.h (have_started_inferiors_p): Declare.
4535 (have_attached_inferiors_p): Declare.
4537 * inferiors.c (remove_process): Fix memory leak, free process.
4538 * linux-low.c (linux_remove_process): New function.
4539 (linux_kill): Call it instead of remove_process.
4540 (linux_detach, linux_wait_1): Ditto.
4542 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4544 * configure.srv: Add x86 Windows CE target.
4546 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4548 * inferiors.c (get_thread_process): Make global.
4549 * server.h (get_thread_process): Add prototype.
4550 * thread-db.c (find_one_thread): Use get_thread_process
4551 instead of current_process.
4552 (thread_db_get_tls_address): Do not crash if called when
4553 thread layer is not yet initialized.
4555 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4557 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4558 * spu-low.c (current_tid): Rename to ...
4559 (current_ptid): ... this.
4560 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4561 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4562 ptid_get_lwp (current_ptid) instead of current_tid.
4563 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4564 instead of current_tid. Use find_process_pid to verify pid
4565 argument is valid. Pass proper argument to remove_process.
4566 (spu_thread_alive): Compare current_ptid instead of current_tid.
4567 (spu_resume): Likewise.
4569 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4571 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4574 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4576 Implement the multiprocess extensions, and add linux multiprocess
4579 * server.h (ULONGEST): Declare.
4580 (struct ptid, ptid_t): New.
4581 (minus_one_ptid, null_ptid): Declare.
4582 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4583 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4584 (struct inferior_list_entry): Change `id' type from unsigned from
4586 (struct sym_cache, struct breakpoint, struct
4587 process_info_private): Forward declare.
4588 (struct process_info): Declare.
4589 (current_process): Declare.
4590 (all_processes): Declare.
4591 (initialize_inferiors): Declare.
4592 (add_thread): Adjust to use ptid_t.
4593 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4594 (add_process, remove_process, find_thread_pid): Declare.
4595 (find_inferior_id): Adjust to use ptid_t.
4596 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4597 (multi_process): Declare.
4598 (push_event): Adjust to use ptid_t.
4599 (read_ptid, write_ptid): Declare.
4600 (prepare_resume_reply): Adjust to use ptid_t.
4601 (clear_symbol_cache): Declare.
4602 * inferiors.c (all_processes): New.
4603 (null_ptid, minus_one_ptid): New.
4604 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4605 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4606 (add_thread): Change unsigned long to ptid. Remove gdb_id
4608 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4609 (gdb_id_to_thread): Rename to ...
4610 (find_thread_pid): ... this. Change unsigned long to ptid.
4611 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4612 (loaded_dll, pull_pid_from_list): Adjust.
4613 (add_process, remove_process, find_process_pid)
4614 (get_thread_process, current_process, initialize_inferiors): New.
4615 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4616 (struct target_waitstatus) <related_pid>: Ditto.
4617 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4619 (struct target_ops) <join>: Add `pid' argument.
4620 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4621 (struct target_ops) <wait>: Add `ptid' field. Change return type
4623 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4624 (mywait): Add `ptid' argument. Change return type to ptid_t.
4625 (target_pid_to_str): Declare.
4626 * target.c (set_desired_inferior): Adjust to use ptids.
4627 (mywait): Add new `ptid' argument. Adjust.
4628 (target_pid_to_str): New.
4629 * mem-break.h (free_all_breakpoints): Declare.
4630 * mem-break.c (breakpoints): Delelete.
4631 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4632 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4633 to use per-process breakpoint list.
4634 (free_all_breakpoints): New.
4635 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4636 (symbol_cache, all_symbols_looked_up): Delete.
4638 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4640 (prepare_resume_reply): Change ptid argument's type from unsigned
4641 long to ptid_t. Adjust. Implement W;process and X;process.
4642 (free_sym_cache, clear_symbol_cache): New.
4643 (look_up_one_symbol): Adjust to per-process symbol cache. *
4644 * server.c (cont_thread, general_thread, step_thread): Change type
4647 (multi_process): New.
4648 (last_ptid): Change type to ptid_t.
4649 (struct vstop_notif) <ptid>: Change type to ptid_t.
4650 (queue_stop_reply, push_event): Change `ptid' argument's type to
4652 (discard_queued_stop_replies): Add `pid' argument.
4653 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4654 changes. Don't reference the `attached' global.
4655 (attach_inferior): Adjust to mywait interface changes.
4656 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4657 features. Handle and report "multiprocess+". Handle
4659 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4661 (handle_v_kill): New.
4662 (handle_v_stopped): Adjust to use target_pid_to_str.
4663 (handle_v_requests): Allow multiple attaches and runs when
4664 multiprocess extensions are in effect. Handle "vKill".
4665 (myresume): Adjust to use ptids.
4666 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4667 (handle_status): Adjust to discard_queued_stop_replies interface
4669 (first_thread_of, kill_inferior_callback)
4670 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4671 (main): Call initialize_inferiors. Adjust to use ptids, killing
4672 and detaching from all inferiors. Handle multiprocess packet
4674 * linux-low.h: Include gdb_proc_service.h.
4675 (struct process_info_private): New.
4676 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4677 <lwpid_of>: Use ptid_get_lwp.
4678 (get_lwp_thread): Adjust.
4679 (struct lwp_info): Add `dead' member.
4680 (find_lwp_pid): Declare.
4681 * linux-low.c (thread_db_active): Delete.
4682 (new_inferior): Adjust comment.
4683 (inferior_pid): Delete.
4684 (linux_add_process): New.
4685 (handle_extended_wait): Adjust.
4686 (add_lwp): Change unsigned long to ptid.
4687 (linux_create_inferior): Add process to processes table. Adjust
4688 to use ptids. Don't set new_inferior here.
4689 (linux_attach_lwp): Rename to ...
4690 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4691 it. Adjust to use ptids.
4692 (linux_attach_lwp): New.
4693 (linux_attach): Add process to processes table. Don't set
4695 (struct counter): New.
4696 (second_thread_of_pid_p, last_thread_of_process_p): New.
4697 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4699 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4700 processes. Remove process from process table.
4701 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4702 to multiple processes.
4703 (any_thread_of): New.
4704 (linux_detach): Add `pid' argument, and handle it. Remove process
4705 from processes table.
4706 (linux_join): Add `pid' argument. Handle it.
4707 (linux_thread_alive): Change unsighed long argument to ptid_t.
4708 Consider dead lwps as not being alive.
4709 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4710 threads we're not interested in.
4711 (same_lwp, find_lwp_pid): New.
4712 (linux_wait_for_lwp): Change `pid' argument's type from int to
4714 (linux_wait_for_event): Rename to ...
4715 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4716 from int to ptid_t. Adjust.
4717 (linux_wait_for_event): New.
4718 (linux_wait_1): Add `ptid' argument. Change return type to
4719 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4720 that exit from the process table.
4721 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4723 (mark_lwp_dead): New.
4724 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4725 stopping all threads, mark its main lwp as dead.
4726 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4728 (fetch_register, usr_store_inferior_registers)
4729 (regsets_fetch_inferior_registers)
4730 (regsets_store_inferior_registers, linux_read_memory)
4731 (linux_write_memory): Inline `inferior_pid'.
4732 (linux_look_up_symbols): Adjust to use per-process
4734 (linux_request_interrupt): Adjust to use ptids.
4735 (linux_read_auxv): Inline `inferior_pid'.
4736 (initialize_low): Don't reference thread_db_active.
4737 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4738 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4739 (ps_getpid): Return the pid of the current inferior.
4740 * thread-db.c (proc_handle, thread_agent): Delete.
4741 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4743 (find_one_thread): Change argument type to ptid_t. Adjust to
4745 (maybe_attach_thread): Adjust to per-process data and ptids.
4746 (thread_db_find_new_threads): Ditto.
4747 (thread_db_init): Ditto.
4748 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4749 processes table. Adjust to use ptids.
4750 (spu_kill, spu_detach): Adjust interface. Remove process from
4752 (spu_join, spu_thread_alive): Adjust interface.
4753 (spu_wait): Adjust interface. Remove process from processes
4754 table. Adjust to use ptids.
4755 * win32-low.c (current_inferior_tid): Delete.
4756 (current_inferior_ptid): New.
4757 (debug_event_ptid): New.
4758 (thread_rec): Take a ptid. Adjust.
4759 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4760 (child_delete_thread): Ditto.
4761 (do_initial_child_stuff): Add `attached' argument. Add process to
4763 (child_fetch_inferior_registers, child_store_inferior_registers):
4765 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4766 (win32_attach): Pass 1 to do_initial_child_stuff.
4767 (win32_kill): Adjust interface. Remove process from processes
4769 (win32_detach): Ditto.
4770 (win32_join): Adjust interface.
4771 (win32_thread_alive): Take a ptid.
4772 (win32_resume): Adjust to use ptids.
4773 (get_child_debug_event): Ditto.
4774 (win32_wait): Adjust interface. Remove exiting process from
4777 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4779 Non-stop mode support.
4781 * server.h (non_stop): Declare.
4782 (gdb_client_data, handler_func): Declare.
4783 (delete_file_handler, add_file_handler, start_event_loop):
4785 (handle_serial_event, handle_target_event, push_event)
4786 (putpkt_notif): Declare.
4787 * target.h (enum resume_kind): New.
4788 (struct thread_resume): Replace `step' field by `kind' field.
4789 (TARGET_WNOHANG): Define.
4790 (struct target_ops) <wait>: Add `options' argument.
4791 <supports_non_stop, async, start_non_stop>: New fields.
4792 (target_supports_non_stop, target_async): New.
4793 (start_non_stop): Declare.
4794 (mywait): Add `options' argument.
4795 * target.c (mywait): Add `options' argument. Print child exit
4797 (start_non_stop): New.
4798 * server.c (non_stop, own_buf, mem_buf): New globals.
4799 (struct vstop_notif): New.
4800 (notif_queue): New global.
4801 (queue_stop_reply, push_event, discard_queued_stop_replies)
4802 (send_next_stop_reply): New.
4803 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4805 (attach_inferior): In non-stop mode, don't wait for the target
4807 (handle_general_set): Handle QNonStop.
4808 (handle_query): When handling qC, return the current general
4809 thread, instead of the first thread of the list.
4810 (handle_query): If the backend supports non-stop mode, include
4811 QNonStop+ in the qSupported query response.
4812 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4814 (handle_v_attach, handle_v_run): Handle non-stop mode.
4815 (handle_v_stopped): New.
4816 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4817 (myresume): Adjust to use resume_kind. Handle non-stop.
4818 (queue_stop_reply_callback): New.
4819 (handle_status): Handle non-stop mode.
4820 (main): Clear non_stop flag on reconnection. Use the event-loop.
4821 Refactor serial protocol handling from here ...
4822 (process_serial_event): ... to this new function. When GDB
4823 selects any thread, select one here. In non-stop mode, wait until
4824 GDB acks all pending events before exiting.
4825 (handle_serial_event, handle_target_event): New.
4826 * remote-utils.c (remote_open): Install remote_desc in the event
4828 (remote_close): Remove remote_desc from the event loop.
4829 (putpkt_binary): Rename to...
4830 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4831 (putpkt_binary): New as wrapper around putpkt_binary_1.
4832 (putpkt_notif): New.
4833 (prepare_resume_reply): In non-stop mode, don't change the
4835 * event-loop.c: New.
4836 * Makefile.in (OBJ): Add event-loop.o.
4837 (event-loop.o): New rule.
4839 * linux-low.h (pid_of): Moved here.
4841 (get_lwp_thread): Use lwpid_of.
4842 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4843 * linux-low.c (pid_of): Delete.
4844 (inferior_pid): Use lwpid_of.
4845 (linux_event_pipe): New.
4846 (target_is_async_p): New.
4848 (handle_extended_wait): Use lwpid_of.
4849 (add_lwp): Don't set lwpid field.
4850 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4851 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4852 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4853 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4854 first. Adjust to linux_wait_for_event interface changes. Use
4856 (linux_detach): Don't delete the main lwp here.
4857 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4858 (status_pending_p): Don't consider explicitly suspended lwps.
4859 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4860 pointer. Add OPTIONS argument. Change return type to int. Use
4861 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4862 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4863 pointer. Add status pointer argument. Return a pid instead of a
4864 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4865 changes. In non-stop mode, don't switch to a random thread.
4866 (linux_wait): Rename to...
4867 (linux_wait_1): ... this. Add target_options argument, and handle
4868 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4869 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4870 clean exit and signal exit code. Don't stop all threads in
4871 non-stop mode. In all-stop mode, only stop all threads when
4872 reporting a stop to GDB. Handle explicit thread stop requests.
4873 (async_file_flush, async_file_mark): New.
4875 (send_sigstop): Use lwpid_of.
4876 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4877 interface changes. In non-stop mode, don't switch to a random
4879 (linux_resume_one_lwp): Use lwpid_of.
4880 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4881 (linux_resume_one_thread): ... this. Handle resume_stop. In
4882 non-stop mode, don't look for pending flag in all threads.
4883 (resume_status_pending_p): Don't consider explicitly suspended
4885 (my_waitpid): Reimplement. Emulate __WALL.
4886 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4888 (sigchld_handler, linux_supports_non_stop, linux_async)
4889 (linux_start_non_stop): New.
4890 (linux_target_ops): Register linux_supports_non_stop, linux_async
4891 and linux_start_non_stop.
4892 (initialize_low): Install SIGCHLD handler.
4893 * thread-db.c (thread_db_create_event, find_one_thread)
4894 (thread_db_get_tls_address): Use lwpid_of.
4895 * win32-low.c (win32_detach): Adjust to use resume_kind.
4896 (win32_wait): Add `options' argument.
4897 * spu-low.c (spu_resume): Adjust to use resume_kind.
4898 (spu_wait): Add `options' argument.
4900 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4902 Decouple target code from remote protocol.
4904 * target.h (enum target_waitkind): New.
4905 (struct target_waitstatus): New.
4906 (struct target_ops) <wait>: Return an unsigned long. Take a
4907 target_waitstatus pointer instead of a char pointer.
4909 * target.c (mywait): Change prototype to return an unsigned long.
4910 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4911 * server.h (thread_from_wait, old_thread_from_wait): Delete
4913 (prepare_resume_reply): Change prototype to take a
4915 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4916 (last_status, last_ptid): New.
4917 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4918 pid instead of a signal.
4919 (attach_inferior): Remove "status" and "signal" parameters.
4921 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4923 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4924 (handle_v_requests, myresume): Remove "status" and "signal"
4926 (handle_status): New.
4927 (main): Delete local `status'. Adjust.
4928 * remote-utils.c: Include target.h.
4929 (prepare_resume_reply): Change prototype to take a
4930 target_waitstatus. Adjust.
4932 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4934 * spu-low.c (spu_wait): Adjust.
4935 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4937 (win32_wait): Adjust.
4939 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4941 * target.h (struct thread_resume): Delete leave_stopped member.
4942 (struct target_ops): Add a `n' argument to the `resume' callback.
4943 * server.c (start_inferior): Adjust.
4944 (handle_v_cont, myresume): Adjust.
4945 * linux-low.c (check_removed_breakpoint): Adjust to resume
4946 interface change, and to removed leave_stopped field.
4947 (resume_ptr): Delete.
4948 (struct thread_resume_array): New.
4949 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4950 resume interface change.
4951 (linux_continue_one_thread, linux_queue_one_thread)
4952 (resume_status_pending_p): Check if the resume field is NULL
4953 instead of checking the leave_stopped member.
4954 (linux_resume): Adjust to the target resume interface change.
4955 * spu-low.c (spu_resume): Adjust to the target resume interface
4957 * win32-low.c (win32_detach, win32_resume): Ditto.
4959 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4961 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4963 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4965 (linux_continue_one_thread): Only preserve the stepping flag if
4966 there's a pending breakpoint.
4968 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4970 * server.c (main): After the inferior having exited, call
4971 remote_close before exiting gdbserver.
4973 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4975 Fix size of FPSCR in Power 7 processors.
4976 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4977 (PPC_FEATURE_HAS_DFP): New #define.
4978 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4981 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4983 * server.c (handle_query) Whitespace and formatting.
4985 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4987 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4988 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4989 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4990 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4991 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4992 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4993 Makefile.in, configure.ac: Fix whitespace throughout.
4994 * configure: Regenerate.
4996 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4998 * inferiors.c (find_inferior): Make it safe for the callback
4999 function to delete the currently iterated inferior.
5001 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5003 * Makefile.in (linuw_low_h): Move higher.
5004 (thread-db.o): Depend on $(linux_low_h).
5006 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5008 Rename "process" to "lwp" throughout.
5010 * linux-low.c (all_processes): Rename to...
5011 (all_lwps): ... this.
5012 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5013 (add_process): Rename to ...
5014 (add_lwp): ... this. Adjust.
5015 (linux_create_inferior): Adjust.
5016 (linux_attach_lwp): Adjust.
5017 (linux_attach): Adjust.
5018 (linux_kill_one_process): Rename to ...
5019 (linux_kill_one_lwp): ... this. Adjust.
5020 (linux_kill): Adjust.
5021 (linux_detach_one_process): Rename to ...
5022 (linux_detach_one_lwp): ... this. Adjust.
5023 (linux_detach): Adjust.
5024 (check_removed_breakpoint): Adjust.
5025 (status_pending_p): Adjust.
5026 (linux_wait_for_process): Rename to ...
5027 (linux_wait_for_lwp): ... this. Adjust.
5028 (linux_wait_for_event): Adjust.
5029 (send_sigstop): Adjust.
5030 (wait_for_sigstop): Adjust.
5031 (stop_all_processes): Rename to ...
5032 (stop_all_lwps): ... this.
5033 (linux_resume_one_process): Rename to ...
5034 (linux_resume_one_lwp): ... this. Adjust.
5035 (linux_set_resume_request, linux_continue_one_thread)
5036 (linux_queue_one_thread, resume_status_pending_p)
5037 (usr_store_inferior_registers, regsets_store_inferior_registers)
5038 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5040 * linux-low.h (get_process): Rename to ...
5041 (get_lwp): ... this. Adjust.
5042 (get_thread_process): Rename to ...
5043 (get_thread_lwp): ... this. Adjust.
5044 (get_process_thread): Rename to ...
5045 (get_lwp_thread): ... this. Adjust.
5046 (struct process_info): Rename to ...
5047 (struct lwp_info): ... this.
5048 (all_processes): Rename to ...
5049 (all_lwps): ... this.
5050 * proc-service.c (ps_lgetregs): Adjust.
5051 * thread-db.c (thread_db_create_event, find_one_thread)
5052 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5054 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5056 * server.c (handle_query): Handle "qAttached".
5058 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5060 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5061 GPLv3, update license URL.
5063 2009-03-01 Doug Evans <dje@google.com>
5065 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5066 (server_h): Add gdb_signals.h.
5067 (signals.o): Update.
5068 * server.h (target_signal_from_host,target_signal_to_host_p)
5069 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5071 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5073 * remote-utils.c (getpkt): Also generate remote-debug
5074 information if noack_mode is set.
5076 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5078 * server.c (handle_query): Report qXfer:siginfo:read and
5079 qXfer:siginfo:write as supported and handle them.
5080 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5081 * linux-low.c (linux_xfer_siginfo): New.
5082 (linux_target_ops): Set it.
5084 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5086 * server.c (gdbserver_usage): Mention --remote-debug.
5087 (main): Accept '--remote-debug' switch.
5089 2009-01-18 Doug Evans <dje@google.com>
5091 * regcache.c (new_register_cache): No need to check result of xcalloc.
5092 * server.c (handle_search_memory): Back out calls to xmalloc,
5093 result is checked and error is returned to user upon failure.
5094 (handle_query): Ditto. Add more checks for result of malloc.
5095 (handle_v_cont): Check result of malloc, report error back to
5097 (handle_v_run): Ditto. Call freeargv.
5098 * server.h (freeargv): Declare.
5099 * utils.c (freeargv): New fn.
5101 2009-01-15 Doug Evans <dje@google.com>
5103 * gdbreplay.c (perror_with_name): Make arg const char *.
5104 * server.h (target_signal_to_name): Make return type const char *.
5105 * thread-db.c (thread_db_err_str): Make return type const char *.
5106 * utils.c (perror_with_name): Make arg const char *.
5108 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5110 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5111 when handling a EXIT_PROCESS_DEBUG_EVENT.
5113 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5115 * gdbreplay.c (gdbreplay_version): Update copyright year.
5116 * server.c (gdbserver_version): Likewise.
5118 2009-01-05 Doug Evans <dje@google.com>
5120 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5121 (handle_extended_wait): Improve comment.
5123 2008-12-13 Doug Evans <dje@google.com>
5125 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5126 * server.h (ATTR_MALLOC): New macro.
5127 (xmalloc,xcalloc,xstrdup): Declare.
5128 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5129 * inferiors.c: Ditto.
5130 * linux-low.c: Ditto.
5131 * mem-break.c: Ditto.
5132 * regcache.c: Ditto.
5133 * remote-utils.c: Ditto.
5136 * win32-low.c: Ditto.
5138 2008-12-12 Doug Evans <dje@google.com>
5140 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5141 in debugging printf.
5143 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5145 2008-12-09 Doug Evans <dje@google.com>
5147 * linux-low.h (struct process_info): Delete member tid, unused.
5148 * thread-db.c (find_one_thread): Update.
5149 (maybe_attach_thread): Update.
5151 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5153 * target.h (struct target_ops): Add qxfer_osdata member.
5154 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5156 (linux_qxfer_osdata): New functions.
5157 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5159 * server.c (handle_query): Handle "qXfer:osdata:read:".
5160 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5161 (buffer_xml_printf): New functions.
5162 * server.h (struct buffer): New.
5163 (buffer_grow_str, buffer_grow_str0): New macros.
5164 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5165 (buffer_xml_printf): Declare.
5167 2008-11-24 Doug Evans <dje@google.com>
5169 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5171 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5173 * server.c (handle_v_run): Always use the supplied argument list.
5175 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5177 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5178 (xtensa_regmap_table): Add entry for scompare1.
5180 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5182 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5183 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5184 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5185 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5186 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5187 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5188 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5189 XML target descriptions.
5190 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5191 when inferior is running on an ISA 2.05 or later processor. Add
5192 special case to return offset for full 64-bit slot of FPSCR when
5195 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5197 * Makefile.in (SFILES, clean): Added sparc64 files.
5198 (reg-sparc64.o, reg-sparc64.c): New.
5199 * configure.srv (sparc*-*-linux*): New configuration.
5200 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5201 syscall arguments for SPARC.
5202 (regsets_store_inferior_registers): Likewise.
5203 * linux-sparc-low.c: New file.
5205 2008-10-21 Doug Evans <dje@google.com>
5207 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5208 (READLINE_DIR,READLINE_DEP): Delete.
5209 (INTERNAL_CFLAGS): Update.
5210 (LINTFLAGS): Update.
5212 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5214 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5215 whole argv from the last run, not just argv[0].
5217 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5219 * regcache.c (new_register_cache): Return NULL if the register
5220 cache size isn't known yet.
5221 (free_register_cache): Avoid dereferencing a NULL regcache.
5223 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5225 * configure.srv: Merge MIPS and MIPS64.
5227 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5229 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5231 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5233 * Makefile.in: Add required vsx dependencies.
5235 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5236 Declare init_registers_powerpc_vsx32l.
5237 Declare init_registers_powerpc_vsx64l.
5238 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5239 (ppc_arch_setup): Check for VSX in hwcap.
5240 (ppc_fill_vsxregset): New function.
5241 (ppc_store_vsxregset): New function.
5242 Add new VSX entry in regset_info target_regsets.
5244 * configure.srv: Add new VSX dependencies.
5246 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5248 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5249 (remote_open): Set or clear transport_is_reliable.
5250 (putpkt_binary): Don't expect acks in noack mode.
5251 (getpkt): Don't send ack/nac in noack mode.
5252 * server.c (handle_general_set): Handle QStartNoAckMode.
5253 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5255 (main): Reset noack_mode on every connection.
5256 * server.h (noack_mode): Declare.
5258 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5260 * Makefile.in (GDBREPLAY_OBS): New variable.
5261 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5263 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5264 Daniel Jacobowitz <dan@codesourcery.com>
5266 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5267 (usr_store_inferior_registers): Likewise.
5268 (regsets_store_inferior_registers): Likewise.
5270 2008-07-31 Rolf Jansen <rj@surtec.com>
5271 Pedro Alves <pedro@codesourcery.com>
5273 * configure.ac: Check for memmem declaration.
5274 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5275 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5276 (disable_packet_qfThreadInfo): Unconditionally compile.
5277 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5278 * configure, config.in: Regenerate.
5280 2008-07-28 Doug Kwan <dougkwan@google.com>
5282 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5283 (linux_write_memory): Remove declaration of errno.
5285 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5287 * linux-low.c (handle_extended_wait): Do not use "status"
5288 variable uninitialized.
5290 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5292 * server.c (handle_v_attach): Inhibit reporting dll changes.
5294 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5296 * remote-utils.c (prepare_resume_reply): If requested, don't
5297 output "thread:TID" in the T stop reply.
5299 * server.c (disable_packet_vCont, disable_packet_Tthread)
5300 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5301 (handle_query): If requested, disable support for qC, qfThreadInfo
5303 (handle_v_requests): If requested, disable support for vCont.
5304 (gdbserver_show_disableable): New.
5305 (main): Handle --disable-packet and --disable-packet=LIST.
5307 * server.h (disable_packet_vCont, disable_packet_Tthread)
5308 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5310 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5312 * server.c (gdbserver_usage): Mention --version.
5314 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5316 * Makefile.in (gdbreplay.o): New rule.
5318 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5320 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5321 message, not gdbserver.
5323 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5324 Nathan Sidwell <nathan@codesourcery.com>
5325 Joseph Myers <joseph@codesourcery.com>
5327 * acinclude.m4: Include ../../config/acx.m4.
5328 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5329 * configure, config.in: Regenerate.
5330 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5331 * server.c (gdbserver_version): Print PKGVERSION.
5332 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5333 (main): Adjust gdbserver_usage calls.
5334 * gdbreplay.c (version, host_name): Add declarations.
5335 (gdbreplay_version, gdbreplay_usage): New.
5336 (main): Accept --version and --help options.
5338 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5340 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5341 (arm_breakpoint_at): Handle Thumb.
5342 (the_low_target): Add comment.
5344 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5346 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5348 2008-05-09 Doug Evans <dje@google.com>
5350 * server.h (decode_search_memory_packet): Declare.
5351 * remote-utils.c (decode_search_memory_packet): New fn.
5352 * server.c (handle_search_memory_1): New fn.
5353 (handle_search_memory): New fn.
5354 (handle_query): Process qSearch:memory packets.
5356 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5358 * regcache.c (registers_length): Remove.
5359 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5360 full register packet.
5361 * regcache.h (registers_length): Remove prototype.
5362 * server.h (PBUFSIZ): Define to 16384.
5364 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5366 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5367 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5368 powerpc-64l.o, and powerpc-altivec64l.o.
5369 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5370 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5371 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5372 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5373 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5376 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5377 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5378 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5379 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5380 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5381 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5382 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5383 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5384 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5385 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5388 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5389 (init_registers_powerpc_32l): ... this new prototype.
5390 (init_registers_powerpc_32): Remove, replace by ...
5391 (init_registers_powerpc_altivec32l): ... this new prototype.
5392 (init_registers_powerpc_e500): Remove, replace by ...
5393 (init_registers_powerpc_e500l): ... this new prototype.
5394 (init_registers_ppc64): Remove, replace by ...
5395 (init_registers_powerpc_64l): ... this new prototype.
5396 (init_registers_powerpc_64): Remove, replace by ...
5397 (init_registers_powerpc_altivec64l): ... this new prototype.
5398 (ppc_num_regs): Set to 73.
5399 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5400 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5401 (ppc_cannot_store_register): Handle orig_r3 and trap.
5402 (ppc_arch_setup): Update init_registers_... calls.
5403 (ppc_fill_gregset): Handle orig_r3 and trap.
5405 * inferiors.c (clear_inferiors): Reset current_inferior.
5407 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5409 * acinclude.m4: Add override.m4.
5410 * configure: Regenerate.
5412 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5414 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5415 initial call to init_register_ppc64.
5417 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5419 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5420 single powerpc*-*-linux* case.
5421 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5423 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5425 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5426 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5428 * linux-ppc-low.c: Include <elf.h>.
5429 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5430 (ppc_hwcap): New global variable.
5431 (ppc_regmap): Remove __SPE__ #ifdef sections.
5432 (ppc_regmap_e500): New global variable.
5433 (ppc_cannot_store_register): Update __SPE__ special case.
5434 (ppc_get_hwcap): New function.
5435 (ppc_arch_setup): Use it to determine whether inferior supports
5436 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5437 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5438 Do not access registers if target does not support AltiVec.
5439 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5440 Do not access registers if target does not support SPE.
5441 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5443 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5445 * linux-low.c (disabled_regsets, num_regsets): New.
5446 (use_regsets_p): Delete.
5447 (linux_wait_for_process): Clear disabled_regsets.
5448 (regsets_fetch_inferior_registers): Check and set it.
5449 (regsets_store_inferior_registers): Likewise.
5450 (linux_fetch_registers, linux_store_registers): Do not use
5452 (initialize_low): Allocate disabled_regsets.
5454 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5456 * Makefile.in (LIBOBJS): New.
5458 (memmem.o): New rule.
5459 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5460 * configure: Regenerated.
5462 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5464 * server.c (handle_query): Never return "unsupported" for
5465 qXfer:features:read queries.
5467 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5469 * server.c (get_features_xml): Fix inverted condition.
5470 (handle_query): Always support qXfer:feature:read.
5472 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5474 * server.c (wrapper_argv): New.
5475 (start_inferior): Handle wrapper_argv. If set, expect an extra
5477 (gdbserver_usage): Document --wrapper.
5478 (main): Parse --wrapper.
5480 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5482 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5483 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5484 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5485 (ppc_set_pc): Likewise.
5486 (ppc_arch_setup): New function.
5487 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5488 of collect_register.
5489 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5491 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5493 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5494 instead of linux-ppc64-low.o.
5495 * linux-ppc64-low.c: Remove file.
5496 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5497 (linux-ppc64-low.o): Remove rule.
5499 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5500 (init_registers_powerpc_64): Likewise.
5501 (ppc_regmap): Conditionally define depending on __powerpc64__.
5502 (ppc_cannot_store_register): Do not special-case "fpscr" when
5503 compiled on __powerpc64__.
5504 (ppc_collect_ptrace_register): New function.
5505 (ppc_supply_ptrace_register): New function.
5506 (ppc_breakpoint): Change type to "unsigned int".
5507 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5508 (the_low_target): Conditionally provide initializers for the
5509 arch_setup member depending on __powerpc64__. Install
5510 collect_ptrace_register and supply_ptrace_register members.
5512 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5514 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5515 * server.c (gdbserver_xmltarget): Define.
5516 (get_features_xml): Use it to replace "target.xml" and arch_string.
5518 * configure.srv: Remove srv_xmltarget. Add XML files that were
5519 mentioned there to srv_xmlfiles instead. Remove conditional tests
5520 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5521 srv_xmlfiles and srv_regobj to include all possible choices.
5522 * configure.ac (srv_xmltarget): Remove.
5523 (srv_xmlfiles): Do not add "target.xml".
5524 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5525 checks for supplementary target information.
5526 * configure: Regenerate.
5527 * Makefile.in (XML_TARGET): Remove.
5528 (target.xml): Remove rule.
5529 (clean): Do not clean up target.xml.
5530 (.PRECIOUS): Do not mention target.xml.
5532 * target.h (struct target_ops): Remove arch_string member.
5533 * linux-low.c (linux_arch_string): Remove.
5534 (linux_target_ops): Remove arch_string initializer.
5535 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5536 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5537 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5538 * spu-low.c (spu_arch_string): Remove.
5539 (spu_target_ops): Remove arch_string initializer.
5540 * win32-low.c (win32_arch_string): Remove.
5541 (win32_target_ops): Remove arch_string initializer.
5542 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5543 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5544 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5546 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5548 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5549 by collect_ptrace_register and supply_ptrace_register hooks.
5550 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5551 instead of checking for the_low_target.left_pad_xfer.
5552 (usr_store_inferior_registers): Use collect_ptrace_register callback
5553 instead of checking for the_low_target.left_pad_xfer.
5555 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5556 (s390_supply_ptrace_register): Likewise.
5557 (s390_fill_gregset): Call s390_collect_ptrace_register.
5558 (the_low_target): Update.
5560 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5561 (ppc_supply_ptrace_register): Likewise.
5562 (the_low_target): Update.
5564 * linux-i386-low.c (the_low_target): Update.
5565 * linux-x86-64-low.c (the_low_target): Update.
5567 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5569 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5570 reg-s390.o and reg-s390x.o.
5572 * linux-low.c (new_inferior): New global variable.
5573 (linux_create_inferior, linux_attach): Set it.
5574 (linux_wait_for_process): Call the_low_target.arch_setup after the
5575 target has stopped for the first time.
5576 (initialize_low): Do not call the_low_target.arch_setup.
5578 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5579 (s390_set_pc): Likewise.
5580 (s390_arch_setup): New function.
5581 (the_low_target): Use s390_arch_setup as arch_setup routine.
5583 * regcache.c (realloc_register_cache): New function.
5584 (set_register_cache): Call it for each existing regcache.
5586 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5588 * server.h (init_registers): Remove prototype.
5590 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5591 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5592 instead of init_registers ().
5593 * linux-arm-low.c (init_registers_arm): Add prototype.
5594 (init_registers_arm_with_iwmmxt): Likewise.
5595 (the_low_target): Add initializer for arch_setup field.
5596 * linux-cris-low.c (init_registers_cris): Add prototype.
5597 (the_low_target): Add initializer for arch_setup field.
5598 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5599 (the_low_target): Add initializer for arch_setup field.
5600 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5601 (the_low_target): Add initializer for arch_setup field.
5602 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5603 (the_low_target): Add initializer for arch_setup field.
5604 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5605 (the_low_target): Add initializer for arch_setup field.
5606 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5607 (the_low_target): Add initializer for arch_setup field.
5608 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5609 (init_registers_mips64_linux): Likewise.
5610 (the_low_target): Add initializer for arch_setup field.
5611 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5612 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5613 (the_low_target): Add initializer for arch_setup field.
5614 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5615 (init_registers_powerpc_64): Likewise.
5616 (the_low_target): Add initializer for arch_setup field.
5617 * linux-s390-low.c (init_registers_s390): Add prototype.
5618 (init_registers_s390x): Likewise.
5619 (the_low_target): Add initializer for arch_setup field.
5620 * linux-sh-low.c (init_registers_sh): Add prototype.
5621 (the_low_target): Add initializer for arch_setup field.
5622 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5623 (the_low_target): Add initializer for arch_setup field.
5624 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5625 (the_low_target): Add initializer for arch_setup field.
5627 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5628 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5629 instead of init_registers ().
5630 * win32-arm-low.c (init_registers_arm): Add prototype.
5631 (the_low_target): Add initializer for arch_setup field.
5632 * win32-i386-low.c (init_registers_i386): Add prototype.
5633 (the_low_target): Add initializer for arch_setup field.
5635 * spu-low.c (init_registers_spu): Add prototype.
5636 (initialize_low): Call initialie_registers_spu () instead of
5637 initialize_registers ().
5639 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5641 * server.c (handle_v_requests): When handling the vRun and vAttach
5642 packets, if already debugging a process, don't kill it. Return an
5645 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5647 * server.c (handle_query): Correct length check.
5649 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5651 * win32-low.c (do_initial_child_stuff): Add process handle
5652 parameter. Set current_process_handle and current_process_id from the
5653 parameters. Clear globals.
5654 (win32_create_inferior): Don't set current_process_handle and
5655 current_process_id here. Instead pass them on the call to
5656 do_initial_child_stuff.
5657 (win32_attach): Likewise.
5658 (win32_clear_inferiors): New.
5659 (win32_kill): Don't close the current process handle or the
5660 current thread handle here. Instead call win32_clear_inferiors.
5661 (win32_detach): Don't open a new handle to the process. Call
5662 win32_clear_inferiors.
5663 (win32_join): Don't rely on current_process_handle; open a new
5664 handle using the process id.
5665 (win32_wait): Call win32_clear_inferiors when the inferior process
5668 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5670 * server.c (monitor_show_help): Add "exit".
5672 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5674 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5675 (clean): Add reg-xtensa.c.
5676 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5677 * configure.srv (xtensa*-*-linux*) New target.
5678 * linux-xtensa-low.c: New.
5679 * xtensa-xtregs.c: New.
5681 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5683 * hostio.c: Don't include errno.h.
5684 (errno_to_fileio_errno): Move to hostio-errno.
5685 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5686 error number outputting to the target->hostio_last_error callback.
5687 (hostio_packet_error): Use FILEIO_EINVAL directly.
5688 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5689 calls to hostio_error.
5690 * hostio-errno.c: New.
5691 * server.h (hostio_last_error_from_errno): Declare.
5692 * target.h (target_ops): Add hostio_last_error member.
5693 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5694 as hostio_last_error handler.
5695 * spu-low.c (spu_target_ops): Likewise.
5696 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5697 (wince_hostio_last_error): New functions.
5698 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5699 as hostio_last_error handler.
5700 (win32_target_ops) [!_WIN32_WCE]: Register
5701 hostio_last_error_from_errno as hostio_last_error handler.
5702 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5703 (hostio-errno.o): New rule.
5704 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5705 * configure.srv (srv_hostio_err_objs): New variable. Default to
5707 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5708 * configure: Regenerate.
5710 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5712 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5713 (linux_kill, linux_detach): Clean up the process list.
5714 * remote-utils.c (remote_open): Improve port number parsing.
5715 (putpkt_binary, input_interrupt): Only send interrupts if the target
5717 * server.c (extended_protocol): Make static.
5718 (attached): Define earlier.
5719 (exit_requested, response_needed, program_argv): New variables.
5720 (target_running): New.
5721 (start_inferior): Clear attached here.
5722 (attach_inferior): Set attached here.
5723 (require_running): Define.
5724 (handle_query): Use require_running and target_running. Implement
5726 (handle_v_attach, handle_v_run): New.
5727 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5728 (gdbserver_usage): Update.
5729 (main): Redo argument parsing. Handle --debug and --multi. Handle
5730 --attach along with other options or after the port. Save
5731 program_argv. Support no initial program. Resynchronize
5732 communication with GDB after an error. Handle "monitor exit".
5733 Use require_running and target_running. Always allow the extended
5734 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5735 restart in extended mode.
5736 * README: Refer to the GDB manual. Update --attach usage.
5738 2007-12-20 Andreas Schwab <schwab@suse.de>
5740 * linux-low.c (STACK_SIZE): Define.
5741 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5742 (linux_test_for_tracefork): Likewise.
5744 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5746 * linux-low.c (linux_wait_for_event): Update messages. Do not
5747 reinsert auto-delete breakpoints.
5748 * mem-break.c (struct breakpoint): Change return type of handler to
5750 (set_breakpoint_at): Update handler type.
5751 (reinsert_breakpoint_handler): Return 1 instead of calling
5753 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5755 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5756 * mem-break.h (set_breakpoint_at): Update handler type.
5757 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5758 * win32-low.c (auto_delete_breakpoint): New.
5759 (get_child_debug_event): Use it.
5761 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5763 * configure.ac: Check for pread and pwrite.
5764 * hostio.c (handle_pread): Fall back to lseek and read.
5765 (handle_pwrite): Fall back to lseek and write.
5766 * config.in, configure: Regenerated.
5768 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5770 * server.c (myresume): Add own_buf argument.
5771 (main): Update calls.
5773 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5775 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5776 * remote-utils.c (remote_open): Do not call disable_async_io.
5777 (block_async_io): Delete.
5778 (unblock_async_io): Make static.
5779 (initialize_async_io): New.
5780 * server.c (handle_v_cont): Handle async I/O here.
5781 (myresume): Likewise. Move other common resume tasks here...
5782 (main): ... from here. Call initialize_async_io. Disable async
5783 I/O before the main loop.
5784 * server.h (initialize_async_io): Declare.
5785 (block_async_io, unblock_async_io): Delete prototypes.
5786 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5788 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5790 * remote-utils.c (readchar): Allow binary data in received messages.
5792 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5794 * win32-low.c (attaching): New global.
5795 (win32_create_inferior): Clear the `attaching' global.
5796 (win32_attach): Set the `attaching' global.
5797 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5798 attaching. Only set a breakpoint at the entry point if not
5801 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5803 * server.c (main): Don't report dll events on the initial
5804 connection on attaches.
5806 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5808 * server.c (main): Relax numerical bases supported for the pid of
5809 the --attach command line argument.
5811 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5813 * win32-low.c (win32_attach): Call OpenProcess before
5814 DebugActiveProcess, not after. Add last error output to error
5817 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5819 * win32-low.c (win32_get_thread_context)
5820 (win32_set_thread_context): New functions.
5821 (thread_rec): Use win32_get_thread_context.
5822 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5823 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5826 2007-12-03 Leo Zayas
5827 Pedro Alves <pedro_alves@portugalmail.pt>
5829 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5831 (child_add_thread): Minor cleanup.
5832 (child_continue): Resume artificially suspended threads before
5833 calling ContinueDebugEvent.
5834 (suspend_one_thread): New.
5835 (fake_breakpoint_event): New.
5836 (get_child_debug_event): Change return type to int. Check here if
5837 gdb sent an interrupt request. If a soft interrupt was requested,
5838 fake a breakpoint event. Return 0 if there is no event to handle,
5840 (win32_wait): Don't check here if gdb sent an interrupt request.
5841 Ensure there is a valid event to handle.
5842 (win32_request_interrupt): Add soft interruption method as last
5845 2007-12-03 Leo Zayas
5846 Pedro Alves <pedro_alves@portugalmail.pt>
5848 * win32-low.h (win32_thread_info): Add descriptions to the
5849 structure members. Replace `suspend_count' counter by a
5851 * win32-low.c (thread_rec): Update condition of when to get the
5852 context from the inferior. Rely on ContextFlags being set if it
5853 has already been retrieved. Only suspend the inferior thread if
5854 we haven't already. Warn if that fails.
5855 (continue_one_thread): s/suspend_count/suspended/. Only call
5856 ResumeThread once. Warn if that fails.
5858 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5860 * win32-low.c (win32_wait): Don't read from the inferior when it
5863 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5865 * Makefile.in (win32_low_h): New variable.
5866 (win32-low.o): Add dependency on $(win32_low_h).
5867 (win32-arm-low.o, win32-i386-low.o): New rules.
5869 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5871 * hostio.c: Correct copyright year.
5873 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5875 * Makefile.in (OBS): Add hostio.o.
5876 (hostio.o): New rule.
5877 * server.h (handle_vFile): Declare.
5878 * hostio.c: New file.
5879 * server.c (handle_v_requests): Take packet_len and new_packet_len
5880 for binary packets. Call handle_vFile.
5881 (main): Update call to handle_v_requests.
5883 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5885 * linux-low.c: Include <sched.h>.
5887 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5889 * linux-low.c (linux_tracefork_grandchild): New.
5890 (linux_tracefork_child): Use clone.
5891 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5893 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5895 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5897 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5899 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5901 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5903 * inferiors.c (change_inferior_id): Delete.
5904 (add_pid_to_list, pull_pid_from_list): New.
5905 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5906 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5907 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5908 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5909 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5910 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5911 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5912 (using_threads): Always set to 1.
5913 (handle_extended_wait): New.
5914 (add_process): Do not set TID.
5915 (linux_create_inferior): Set must_set_ptrace_flags.
5916 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5917 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5918 (linux_thread_alive): Rename TID argument to LWPID.
5919 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5920 (linux_wait_for_event): Do not use TID or check using_threads. Update
5921 call to dead_thread_notify. Call handle_extended_wait.
5922 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5923 (send_sigstop): Delete sigstop_sent.
5924 (wait_for_sigstop): Avoid TID.
5925 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5926 (linux_test_for_tracefork): New.
5927 (linux_lookup_signals): Use thread_db_active and
5928 linux_supports_tracefork_flag.
5929 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5930 * linux-low.h (get_process_thread): Avoid TID.
5931 (struct process_ifo): Move thread_known and tid to the end. Remove
5933 (linux_attach_lwp, thread_db_init): Update prototypes.
5934 * server.h (change_inferior_id): Delete prototype.
5935 (add_pid_to_list, pull_pid_from_list): New prototypes.
5936 * thread-db.c (thread_db_use_events): New.
5937 (find_first_thread): Rename to...
5938 (find_one_thread): ...this. Update callers and messages. Do not
5939 call fatal. Check thread_db_use_events. Do not call
5940 change_inferior_id or new_thread_notify.
5941 (maybe_attach_thread): Update. Do not call new_thread_notify.
5942 (thread_db_init): Set thread_db_use_events. Check use_events.
5943 * utils.c (fatal, warning): Correct message prefix.
5945 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5947 * Makefile.in (clean): Remove new files.
5948 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5949 (powerpc-64.o, powerpc-64.c): New rules.
5950 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5951 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5953 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5955 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5956 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5957 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5958 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5959 (target_regsets): Add AltiVec and SPE register sets.
5960 * configure.ac: Check for AltiVec and SPE.
5961 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5962 (ppc_fill_vrregset, ppc_store_vrregset): New.
5963 (target_regsets): Add AltiVec register set.
5964 * configure: Regenerated.
5966 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5968 * linux-low.c (O_LARGEFILE): Define.
5969 (linux_read_memory): Use /proc/PID/mem.
5970 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5971 * configure, config.in: Regenerated.
5973 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5975 * linux-low.c (linux_wait_for_event): Do not pass signals while
5978 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5980 * win32-low.c (create_process): New.
5981 (win32_create_inferior): Use create_process instead of
5982 CreateProcess. If create_process failed retry appending an ".exe"
5983 suffix. Store the GetLastError result immediatelly after
5984 create_process calls and use it on the call to error.
5986 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5988 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5990 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5992 * configure.ac: Switch license to GPLv3.
5994 2007-08-01 Michael Snyder <msnyder@access-company.com>
5996 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5998 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6000 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6002 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6003 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6004 CloseToolhelp32Snapshot.
6005 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6006 CloseToolhelp32Snapshot.
6008 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6010 * server.c (main): Check for inferior exit before main loop.
6012 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6014 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6015 instead of on tmp_desc.
6017 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6018 Daniel Jacobowitz <dan@codesourcery.com>
6020 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6021 (add_thread): Minor cleanups.
6022 (clear_inferiors): Move lower in the file. Clear the DLL
6024 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6025 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6026 (xml_escape_text): New.
6027 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6029 (handle_v_cont): Report errors.
6030 (gdbserver_version): Update.
6031 (main): Correct size of own_buf. Do not report initial DLL events.
6032 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6033 (unloaded_dll, xml_escape_text): New.
6034 * win32-low.c (enum target_waitkind): Update comments.
6035 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6036 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6037 (win32_EnumProcessModules, win32_GetModuleInformation)
6038 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6039 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6040 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6041 (win32_Module32First, win32_Module32Next, load_toolhelp)
6042 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6043 (get_child_debug_event): Handle DLL events.
6044 (win32_wait): Likewise.
6046 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6048 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6049 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6051 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6053 * win32-low.c (handle_output_debug_string): Ignore event if not
6056 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6058 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6060 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6062 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6064 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6066 * inferiors.c (change_inferior_id): Add comment.
6067 * linux-low.c (check_removed_breakpoint): Add an early
6068 prototype. Improve debug output.
6069 (linux_attach): Doc update.
6070 (linux_detach_one_process, linux_detach): Clean up before releasing
6072 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6073 * linux-low.h (struct process_info): Doc improvement.
6074 * mem-break.c (delete_all_breakpoints): New.
6075 * mem-break.h (delete_all_breakpoints): New prototype.
6076 * thread-db.c (find_first_thread): New.
6077 (thread_db_create_event): Call it instead of
6078 thread_db_find_new_threads. Clean up unused variables.
6079 (maybe_attach_thread): Remove first thread handling.
6080 (thread_db_find_new_threads): Use find_first_thread.
6081 (thread_db_get_tls_address): Likewise.
6083 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6085 * thread-db.c (thread_db_find_new_threads): Add prototype.
6086 (thread_db_create_event): Check for the main thread before adding
6088 (maybe_attach_thread): Only enable event reporting if TID == 0.
6089 (thread_db_get_tls_address): Check for new threads.
6091 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6093 * linux-low.c (linux_create_inferior): Try execv before execvp.
6094 * spu-low.c (spu_create_inferior): Likewise.
6096 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6098 * linux-low.c (linux_create_inferior): Change execv to execvp.
6099 * spu-low.c (spu_create_inferior): Likewies.
6101 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6103 * Makefile.in (clean): Clean new files instead of deleted ones.
6104 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6105 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6107 * configure.srv: Specify XML files and new regformats for MIPS and
6109 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6110 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6111 an entry for the restart register.
6112 (mips_cannot_fetch_register, mips_cannot_store_register)
6113 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6114 register names to match the XML descriptions.
6115 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6116 restart register instead of $0.
6118 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6119 Markus Deuling <deuling@de.ibm.com>
6121 * remote-utils.c (decode_xfer_write): New function.
6122 * server.h (decode_xfer_write): Add prototype.
6123 * server.c (handle_query): Add PACKET_LEN argument. Support
6124 qXfer:spu:read and qXfer:spu:write packets.
6125 (main): Pass packet_len to handle_query.
6126 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6127 * target.h (target_ops): Add qxfer_spu.
6129 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6131 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6132 accessing non-seekable spufs files.
6134 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6136 * server.c (handle_query): Add reply for qC packet.
6138 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6139 Leo Zayas <lerele@champenstudios@com>
6141 * server.h (check_remote_input_interrupt_request): New function.
6142 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6143 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6144 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6145 (check_remote_input_interrupt_request): New function.
6146 * server.h (check_remote_input_interrupt_request): Declare.
6147 * win32-low.c (winapi_DebugBreakProcess,
6148 winapi_GenerateConsoleCtrlEvent): New typedefs.
6149 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6151 (win32_wait): Check for remote interrupt request
6152 with check_remote_input_interrupt_request.
6153 (win32_request_interrupt): New function.
6154 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6156 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6158 * win32-low.c (debug_registers_changed,
6159 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6160 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6161 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6162 (thread_rec): Get context using the low target.
6163 (child_add_thread): Call thread_added on the low target,
6164 which does the same thing.
6166 (do_initial_child_stuff): Remove debug registers references.
6167 Set context using the low target. Resume threads after
6168 setting the contexts.
6169 (child_continue): Remove dead variable. Remove debug
6170 registers references.
6171 (child_fetch_inferior_registers): Go through the low target.
6172 (do_child_store_inferior_registers): Remove.
6173 (child_store_inferior_registers): Go through the low target.
6174 (win32_resume): Remove debug registers references.
6175 Set context using the low target.
6176 (handle_exception): Change return type to void. Don't record
6177 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6178 first chance exception.
6179 (get_child_debug_event): Change return type to void. Remove
6180 goto loop. Always return after waiting for debug event.
6181 (win32_wait): Convert to switch statement. Handle spurious
6184 * win32-i386-low.c (debug_registers_changed,
6185 debug_registers_used): New.
6186 (initial_stuff): Rename to ...
6187 (i386_initial_stuff): ... this. Clear debug registers
6189 (store_debug_registers): Delete.
6190 (i386_get_thread_context): New.
6191 (load_debug_registers): Delete.
6192 (i386_set_thread_context): New.
6193 (i386_thread_added): New.
6194 (single_step): Rename to ...
6195 (i386_single_step): ... this.
6196 (do_fetch_inferior_registers): Rename to ...
6197 (i386_fetch_inferior_register): ... this.
6198 (i386_store_inferior_register): New.
6199 (the_low_target): Adapt to new interface.
6201 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6202 (arm_get_thread_context): New.
6203 (arm_set_thread_context): New.
6205 (do_fetch_inferior_registers): Rename to ...
6206 (arm_fetch_inferior_register): ... this.
6207 (arm_store_inferior_register): New.
6208 (arm_wince_breakpoint): Reimplement as unsigned long.
6209 (arm_wince_breakpoint_len): Define.
6210 (the_low_target): Adapt to new interface.
6212 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6213 load_debug_registers. Add get_thread_context, set_thread_context,
6214 thread_added and store_inferior_register. Rename
6215 fetch_inferior_registers to fetch_inferior_register.
6216 (regptr): Remove declaration.
6218 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6220 * linux-low.c (linux_detach): Change return type to int. Return 0.
6221 * spu-low.c (spu_detach): Likewise.
6223 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6225 * target.h (target_ops): Change return type of detach to int.
6227 (join_inferior): New.
6228 * server.c (main): Don't skip detach support on mingw32.
6229 If the inferior doesn't support detaching return error.
6230 Call join_inferior instead of using waitpid.
6231 * linux-low.c (linux_join): New.
6232 (linux_target_op): Add linux_join.
6233 * spu-low.c (spu_join): New.
6234 (spu_target_ops): Add spu_join.
6235 * win32-low.c (win32_detach): Adapt to new interface.
6236 Reopen current_process_handle before detaching. Issue a child
6237 resume before detaching.
6239 (win32_target_op): Add win32_join.
6241 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6243 * win32-low.c (win32-attach): Fix return value.
6244 * target.h (target_ops): Describe ATTACH return values.
6246 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6248 * win32-low.c (GETPROCADDRESS): Define.
6249 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6250 (winapi_DebugSetProcessKillOnExit): Likewise.
6251 (win32_create_inferior): Force usage of ansi CreateProcessA.
6252 (win32_attach): Use GETPROCADDRESS.
6253 (win32_detach): Likewise.
6255 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6257 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6259 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6261 * win32-low.c: Commit leftover changes from 2007-03-29.
6263 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6265 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6266 fields short instead of int. Add explicit padding.
6267 (i387_cache_to_fsave): Remove unnecessary casts.
6268 (i387_fsave_to_cache): Doc fix.
6269 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6271 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6273 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6274 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6276 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6278 * configure.srv (arm*-*-mingw32ce*): Move near the other
6281 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6283 * configure.ac: Add errno checking.
6284 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6285 sys/file.h and malloc.h.
6286 (AC_CHECK_DECLS): Add perror.
6287 (srv_mingwce): Handle.
6288 * configure.srv (i[34567]86-*-cygwin*): Add
6289 win32-i386-low.o to srv_tgtobj.
6290 (i[34567]86-*-mingw*): Likewise.
6291 (arm*-*-mingw32ce*): Add case.
6292 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6293 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6294 [__MINGW32CE__] (strerror): New function.
6295 [__MINGW32CE__] (errno): Define to GetLastError.
6296 [__MINGW32CE__] (COUNTOF): New macro.
6297 (remote_open): Remove extra close call.
6298 * mem-break.c (delete_breakpoint_at): New function.
6299 * mem-break.h (delete_breakpoint_at): Declare.
6300 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6301 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6302 [USE_WIN32API] (read, write): Add char* casts.
6303 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6304 * server.h: Include wincecompat.h on Windows CE.
6305 [HAVE_ERRNO_H]: Check.
6306 (perror): Declare if not declared.
6307 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6308 (perror_with_name): Remove errno declaration.
6309 * wincecompat.h: New.
6310 * wincecompat.c: New.
6312 * win32-arm-low.c: New.
6313 * win32-i386-low.c: New.
6314 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6315 (OUTMSG2): Make it safe.
6317 (COUNTOF): New macro.
6318 (NUM_REGS): Get it from the low target.
6319 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6320 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6321 (thread_rec): Let low target handle debug registers.
6322 (child_add_thread): Likewise.
6323 (child_init_thread_list): Likewise.
6324 (continue_one_thread): Likewise.
6326 (do_child_fetch_inferior_registers): Move to ...
6327 * win32-i386-low.c: ... here, and rename to ...
6328 (do_fetch_inferior_registers): ... this.
6329 * win32-low.c (child_fetch_inferior_registers):
6330 Go through the low target.
6331 (do_child_store_inferior_registers): Use regptr.
6332 (strwinerror): New function.
6333 (win32_create_inferior): Handle Windows CE.
6334 Use strwinerror instead of strerror on Windows error
6335 codes. Add program to the error output.
6336 Don't close the main thread handle on Windows CE.
6337 (win32_attach): Use coredll.dll on Windows CE.
6338 (win32_kill): Close current process and current
6340 (win32_detach): Use coredll.dll on Windows CE.
6341 (win32_resume): Let low target handle debug registers, and
6343 (handle_exception): Add/Remove initial breakpoint. Avoid
6344 non-existant WSTOPSIG on Windows CE.
6345 (win32_read_inferior_memory): Cast to remove warning.
6346 (win32_arch_string): Go through the low target.
6347 (initialize_low): Call set_breakpoint_data with the low
6348 target's breakpoint.
6349 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6350 FOP_REGNUM, mappings): Move to ...
6351 * win32-i386-low.c: ... here.
6352 * win32-low.c (win32_thread_info): Move to ...
6353 * win32-low.h: ... here.
6354 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6355 win32-arm-low.c and wincecompat.c.
6356 (all:): Add $EXEEXT.
6357 (install-only:): Likewise.
6358 (gdbserver:): Likewise.
6359 (gdbreplay:): Likewise.
6360 * config.in: Regenerate.
6361 * configure: Regenerate.
6363 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6365 * win32-low.c: Rename typedef thread_info to
6366 win32_thread_info throughout.
6368 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6370 * win32-i386-low.c: Rename to ...
6371 * win32-low.c: ... this.
6372 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6373 * Makefile.in: Likewise.
6375 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6377 * remote-utils.c (monitor_output): Constify msg parameter.
6378 * server.h (monitor_output): Likewise.
6379 * win32-i386-low.c (handle_output_debug_string): New.
6380 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6381 handle_output_debug_string.
6382 (get_child_debug_event): Likewise.
6384 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6386 * server.c (main): Correct strtoul check.
6388 2007-03-27 Jon Ringle <jon@ringle.org>
6390 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6392 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6394 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6396 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6398 * terminal.h: Check HAVE_SGTTY_H.
6400 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6402 * remote-utils.c (remote_open): Print out the assigned port number.
6404 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6406 * remote-utils.c (monitor_output): New function.
6407 * server.c (debug_threads): Define here.
6408 (monitor_show_help): New function.
6409 (handle_query): Handle qRcmd.
6410 (main): Do not handle 'd' packet.
6411 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6412 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6415 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6417 * Makefile.in (EXEEXT): New.
6418 (clean): Use $(EXEEXT).
6420 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6422 * target.h (target_ops): Rename send_signal to request_interrupt,
6423 and remove enum target_signal parameter.
6424 * linux-low.c (linux_request_interrupt): Rename from
6425 linux_send_signal, and always send SIGINT.
6426 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6427 and always send SIGINT.
6428 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6430 (input_interrupt): Likewise.
6432 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6434 * server.c (get_features_xml): Check if target implemented
6436 * win32-i386-low.c (win32_arch_string): New.
6437 (win32_target_ops): Add win32_arch_string as arch_string member.
6439 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6441 * spu-low.c (spu_arch_string): New.
6442 (spu_target_ops): Add spu_arch_string.
6444 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6446 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6447 * configure.ac: Do not check for terminal.h.
6448 * configure, config.in: Regenerated.
6450 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6452 * Makefile.in (OBS): Add $(XML_BUILTIN).
6453 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6455 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6456 (arm-with-iwmmxt.c): New.
6457 * config.in, configure: Regenerate.
6458 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6459 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6460 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6461 (arm*-*-linux*): Add iWMMXt and regset support.
6462 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6463 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6464 (arm_store_wmmxregset, target_regsets): New.
6465 * server.c (get_features_xml): Take annex argument. Check builtin
6467 (handle_query): Handle multiple annexes.
6469 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6471 * remote-utils.c [USE_WIN32API] (read, write): Define.
6472 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6475 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6477 * linux-i386-low.c (the_low_target): Set arch_string.
6478 * linux-x86-64-low.c (the_low_target): Likewise.
6479 * linux-low.c (linux_arch_string): New.
6480 (linux_target_ops): Add it.
6481 * linux-low.h (struct linux_target_ops): Add arch_string.
6482 * server.c (write_qxfer_response): Use const void * for DATA.
6483 (get_features_xml): New.
6484 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6485 * target.h (struct target_ops): Add arch_string method.
6487 2007-01-03 Denis Pilat <denis.pilat@st.com>
6488 Daniel Jacobowitz <dan@codesourcery.com>
6490 * linux-low.c (linux_kill): Handle being called with no threads.
6491 * win32-i386-low.c (win32_kill): Likewise.
6492 (get_child_debug_event): Clear current_process_handle.
6494 2006-12-30 Denis PILAT <denis.pilat@st.com>
6495 Daniel Jacobowitz <dan@codesourcery.com>
6497 * remote-utils.c (remote_open): Check the type of specified
6498 serial port devices before opening them.
6499 * server.c (main): Kill the inferior if an error occurs during
6500 the first remote_open.
6502 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6504 * README: Update supported targets.
6506 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6508 * Makefile.in (clean): Remove reg-mips64.c.
6509 (reg-mips64.c, reg-mips64.o): New rules.
6510 * configure.srv: Handle mips64. Include regset support for mips.
6511 * linux-mips-low.c (union mips_register): New.
6512 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6513 (mips_breakpoint, mips_breakpoint_at): Use int.
6514 (mips_collect_register, mips_supply_register)
6515 (mips_collect_register_32bit, mips_supply_register_32bit)
6516 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6517 (mips_store_fpregset, target_regsets): New.
6518 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6520 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6522 * configure.srv: Add target "spu*-*-*".
6523 * Makefile.in (clean): Remove reg-spu.c.
6524 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6525 * spu-low.c: New file.
6527 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6529 * configure.ac: Correct td_thr_tls_get_addr test.
6530 * configure: Regenerated.
6532 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6534 * linux-low.c (linux_wait_for_event): Reformat. Use the
6536 * remote-utils.c (decode_address_to_semicolon): New.
6537 * server.c (pass_signals, handle_general_set): New.
6538 (handle_query): Mention QPassSignals for qSupported.
6539 (main): Call handle_general_set.
6540 * server.h (pass_signals, decode_address_to_semicolon): New.
6542 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6544 * server.c (handle_query): Correct error handling for read_auxv.
6546 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6548 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6549 and srv_linux_thread_db to yes.
6550 * linux-s390-low.c (s390_fill_gregset): New function.
6551 (target_regsets): Define data structure.
6553 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6555 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6556 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6557 * config.in, configure: Regenerated.
6558 * inferiors.c (gdb_id_to_thread): New function.
6559 (gdb_id_to_thread_id): Use it.
6560 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6561 * linux-low.h (struct process_info): Add th member.
6562 (thread_db_get_tls_address): New prototype.
6563 * remote-utils.c (decode_address): Make non-static.
6564 * server.c (handle_query): Handle qGetTLSAddr.
6565 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6566 * target.h (struct target_ops): Add get_tls_address.
6567 * thread-db.c (maybe_attach_thread): Save the thread handle.
6568 (thread_db_get_tls_address): New.
6570 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6572 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6573 (linux_resume_one_process): Take a siginfo_t *. Update all
6574 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6575 (struct pending_signals): Add a siginfo_t.
6576 (linux_wait_for_process): Always set last_status.
6577 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6578 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6579 * linux-low.h (struct process_info): Add last_status.
6581 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6583 * remote-utils.c (try_rle): New function.
6584 (putpkt_binary): Use it.
6586 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6588 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6589 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6590 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6591 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6592 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6595 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6597 * server.c (terminal_fd): New variable.
6598 (old_foreground_pgrp): Likewise.
6599 (restore_old_foreground_pgrp): New function.
6600 (start_inferior): Record the terminal file descriptor in terminal_fd
6601 and its original foreground group in old_foreground_pgrp. Register
6602 restore_old_foreground_pgrp with atexit().
6604 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6606 * server.c (handle_query): Correct qPart to qXfer.
6608 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6610 * configure.ac: Check for more headers which are missing on
6611 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6612 * configure.srv: Add Cygwin and mingw32.
6613 * remote-utils.c: Don't include headers unconditionally which
6614 are missing on mingw32. Include <winsock.h> for mingw32.
6615 (remote_open): Adjust for mingw32 support. Flush
6616 standard error after writing to it.
6617 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6618 (unblock_async_io, enable_async_io, disable_async_io)
6619 (readchar, getpkt): Update for Winsock support.
6620 (prepare_resume_reply): Expect a protocol signal number.
6621 * server.c: Disable <sys/wait.h> on mingw32.
6622 (start_inferior): Adjust for mingw32 support. Flush
6623 standard error after writing to it.
6624 (attach_inferior): Likewise. Use protocol signal
6626 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6628 * win32-i386-low.c: New file.
6629 * Makefile.in (XM_CLIBS): Set.
6630 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6631 (win32-i386-low.o): New dependency rule.
6632 * linux-low.c (linux_wait): Use target signal numbers.
6633 * target.h (struct target_ops): Doc fix.
6634 * server.h (target_signal_to_name): New prototype.
6635 * gdbreplay.c: Don't include headers unconditionally which
6636 are missing on mingw32. Include <winsock.h> for mingw32.
6637 (remote_close, remote_open): Adjust for Winsock support.
6638 * configure, config.in: Regenerated.
6640 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6642 * server.c (decode_xfer_read, write_qxfer_response): New.
6643 (handle_query): Take a packet length argument. Handle
6644 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6645 the qSupported response.
6646 (main): Update call to handle_query.
6648 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6650 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6651 (putpkt_binary): Renamed from putpkt and adjusted for binary
6653 (putpkt): New wrapper for putpkt_binary.
6654 (readchar): Don't mask off the high bit.
6655 (decode_X_packet): New function.
6656 * server.c (main): Call putpkt_binary if a handler sets the packet
6657 length. Save the length of the incoming packet. Handle 'X'.
6658 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6660 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6662 * server.c (handle_query): Handle qSupported.
6664 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6666 * remote-utils.c (all_symbols_looked_up): New variable.
6667 (look_up_one_symbol): Check it.
6668 * server.h (look_up_one_symbol): New declaration.
6669 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6671 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6673 * Makefile.in (linux-arm-low.o): Update dependencies.
6674 * linux-arm-low.c: Include "gdb_proc_service.h".
6675 (PTRACE_GET_THREAD_AREA): Define.
6676 (ps_get_thread_area): New function.
6678 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6680 * configure.srv (m68k*-*-uclinux*): New target.
6681 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6682 (linux_resume_one_process): Remove extraneous cast.
6683 (linux_read_offsets): New.
6684 (linux_target_op): Add linux_read_offsets on mmuless systems.
6685 * server.c (handle_query): Add qOffsets logic.
6686 * target.h (struct target_ops): Add read_offsets.
6688 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6690 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6691 (PTRACE_GET_THREAD_AREA): Define.
6692 (ps_get_thread_area): New function.
6693 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6694 (linux-x86-64-low.o): Update.
6696 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6698 * configure.ac: Remove checks for prfpregset_t.
6699 * gdb_proc_service.h: New file.
6700 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6701 new "gdb_proc_service.h".
6702 * proc-service.c: Likewise.
6703 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6704 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6705 * Makefile.in (gdb_proc_service_h): Updated.
6706 * configure, config.in: Regenerated.
6708 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6710 * remote-utils.c (prepare_resume_reply): Move declaration
6711 of gdb_id_from_wait to the top of the block.
6713 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6715 * linux-low.c (regsets_store_inferior_registers): Read the regset
6716 from the target before filling it.
6718 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6720 * server.c (attach_inferior): Return SIGTRAP for a successful
6723 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6725 * Makefile.in (OBS): Add version.o.
6726 (STAGESTUFF): Delete.
6727 (version.o): Add dependencies.
6728 (version.c): Replace rule.
6729 (clean): Remove version.c.
6730 * server.c (gdbserver_version): New.
6731 (gdbserver_usage): Use printf.
6732 (main): Handle --version and --help.
6733 * server.h (version, host_name): Add declarations.
6735 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6747 * linux-x86-64-low.c:
6750 * linux-ppc64-low.c:
6759 * linux-crisv32-low.c:
6771 * gdbserver.1: Add (C) after Copyright. Update the FSF
6774 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6776 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6777 (arm_breakpoint_at): Recognize both breakpoints.
6778 (the_low_target): Use the correct breakpoint instruction.
6780 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6782 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6783 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6784 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6785 (the_low_target): Update.
6787 2005-10-25 Andreas Schwab <schwab@suse.de>
6789 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6791 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6792 (ia64_num_regs): Reduce to 462.
6794 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6796 * acinclude.m4: Correct quoting.
6797 * aclocal.m4: Regenerated.
6799 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6800 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6801 (thread_db_init): Call thread_db_err_str.
6802 * configure.ac: Check for TD_VERSION.
6803 * config.in, configure: Regenerated.
6805 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6807 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6809 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6811 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6812 is not available. Define HAVE_PTRACE_GETREGS if it is.
6813 * config.in, configure: Regenerated.
6814 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6815 * linux-i386-low.c, linux-m68k-low.c: Update to use
6816 HAVE_PTRACE_GETREGS.
6817 * linux-low.c (regsets_fetch_inferior_registers)
6818 (regsets_store_inferior_registers): Only return 0 if we processed
6820 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6821 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6823 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6825 * inferiors.c (struct thread_info): Add gdb_id.
6826 (add_thread): Add gdb_id argument.
6827 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6828 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6829 calls to add_thread.
6830 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6831 * server.c (handle_query): Use thread_to_gdb_id.
6832 (handle_v_cont, main): Use gdb_id_to_thread_id.
6833 * server.h (add_thread): Update prototype.
6834 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6837 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6839 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6840 left-padded registers.
6841 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6842 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6844 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6846 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6847 * configure: Regenerate.
6848 * config.in: Regenerate.
6849 * server.h (NEED_DECLARATION_STRERROR):
6850 Replace with !HAVE_DECL_STRERROR.
6852 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6854 * linux-low.c (linux_wait, linux_send_signal): Don't test
6855 an unsigned long variable for > 0 if it could be MAX_ULONG.
6856 * server.c (myresume): Likewise.
6857 * target.c (set_desired_inferior): Likewise.
6859 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6861 * configure.ac: Simplify and improve check for socklen_t.
6862 * configure, config.in: Regenerate.
6864 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6866 * acconfig.h: Remove.
6867 * configure.ac: Add a test for socklen_t. Use three-argument
6868 AC_DEFINE throughout.
6869 * config.in: Regenerated using autoheader 2.59.
6870 * configure: Regenerated.
6872 * gdbreplay.c (socklen_t): Provide a default.
6873 (remote_open): Use socklen_t.
6874 * remote-utils.c (socklen_t): Provide a default.
6875 (remote_open): Use socklen_t.
6876 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6879 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6881 * linux-low.c (linux_read_memory, linux_write_memory)
6882 (linux_read_auxv): Likewise.
6883 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6884 (check_mem_write): Likewise.
6885 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6887 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6888 (registers_from_string, register_data): Likewise.
6889 * server.c (handle_query, main): Likewise.
6890 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6891 (decode_M_packet): Likewise.
6892 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6893 * target.h (struct target_ops): Update read_memory, write_memory,
6895 (read_inferior_memory, write_inferior_memory): Update.
6896 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6898 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6899 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6900 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6901 linux-s390-low.c, linux-sh-low.c: Update for changes in
6902 read_inferior_memory and the_low_target->breakpoint.
6904 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6906 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6907 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6908 * configure.srv: Add powerpc64-*-linux*.
6909 * linux-ppc64-low.c: New file.
6911 2005-05-23 Orjan Friberg <orjanf@axis.com>
6913 * linux-cris-low.c: New file with support for CRIS.
6914 * linux-crisv32-low.c: Ditto for CRISv32.
6915 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6916 (clean): Add reg-cris.c and reg-crisv32.c.
6917 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6918 reg-crisv32.o, and reg-crisv32.c to make rules.
6919 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6922 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6924 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6925 of sizeof (PTRACE_XFER_TYPE).
6926 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6928 2005-05-12 Orjan Friberg <orjanf@axis.com>
6930 * target.h (struct target_ops): Add insert_watchpoint,
6931 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6932 pointers for hardware watchpoint support.
6933 * linux-low.h (struct linux_target_ops): Ditto.
6934 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6935 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6936 to linux_target_ops.
6937 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6939 * server.c (main): Recognize 'Z' and 'z' packets.
6941 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6943 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6944 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6945 (the_low_target): Add new members.
6947 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6949 * proc-service.c (ps_lgetregs): Search all_processes instead of
6952 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6954 * server.c (start_inferior): Change return type to int.
6955 (attach_inferior): Change sigptr to int *.
6956 (handle_v_cont, handle_v_requests): Change signal to int *.
6957 (main): Change signal to int.
6959 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6961 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6962 * configure.srv: Add m32r*-*-linux*.
6963 * linux-m32r-low.c: New file.
6965 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6967 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6969 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6971 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6972 Take unsigned long arguments for PIDs.
6973 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6974 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6975 (wait_for_sigstop, linux_resume_one_process)
6976 (regsets_fetch_inferior_registers, linux_send_signal)
6977 (linux_read_auxv): Likewise. Update the types of variables holding
6978 PIDs. Update format string specifiers.
6979 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6980 * remote-utils.c (prepare_resume_reply): Likewise.
6981 * server.c (cont_thread, general_thread, step_thread)
6982 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6984 (handle_query): Update format specifiers.
6985 (handle_v_cont, main): Use strtoul for thread IDs.
6986 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6987 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6988 (general_thread, step_thread, thread_from_wait)
6989 (old_thread_from_wait): Update.
6990 * target.h (struct thread_resume): Use unsigned long for THREAD.
6991 (struct target_ops): Use unsigned long for arguments to attach and
6994 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6996 * acinclude.m4: Include bfd/bfd.m4 directly.
6997 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6998 <agriffis@toolchain.org>.
6999 * aclocal.m4, configure: Regenerated.
7001 2005-01-07 Andrew Cagney <cagney@gnu.org>
7003 * configure.ac: Rename configure.in, require autoconf 2.59.
7004 * configure: Re-generate.
7006 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7008 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7010 * aclocal.m4: Regenerated.
7011 * configure: Regenerated.
7013 2004-11-21 Andreas Schwab <schwab@suse.de>
7015 * linux-m68k-low.c (m68k_num_gregs): Define.
7016 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7017 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7018 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7019 (m68k_breakpoint_at): New. Add to the_low_target.
7021 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7022 srv_linux_thread_db to yes.
7024 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7026 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7027 (ARCH_SET_FS): Likewise.
7028 (ARCH_GET_FS): Likewise.
7029 (ARCH_GET_GS): Likewise.
7031 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7033 * linux-i386-low.c (ps_get_thread_area): New.
7034 * linux-x86-64-low.c (ps_get_thread_area): New.
7035 * linux-low.c: Include <sys/syscall.h>.
7036 (linux_kill_one_process): Don't kill the first thread here.
7037 (linux_kill): Kill the first thread here.
7038 (kill_lwp): New function.
7039 (send_sigstop, linux_send_signal): Use it.
7040 * proc-service.c: Clean up #ifdefs.
7041 (fpregset_info): Delete.
7042 (ps_lgetregs): Update and enable implementation.
7043 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7045 * remote-utils.c (struct sym_cache, symbol_cache): New.
7046 (input_interrupt): Print a clearer message.
7047 (async_io_enabled): New variable.
7048 (enable_async_io, disable_async_io): Use it. Update comments.
7049 (look_up_one_symbol): Use the symbol cache.
7050 * thread-db.c (thread_db_look_up_symbols): New function.
7051 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7053 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7055 * configure.in: Test for -rdynamic.
7056 * configure: Regenerated.
7057 * Makefile (INTERNAL_LDFLAGS): New.
7058 (gdbserver, gdbreplay): Use it.
7060 2004-09-02 Andrew Cagney <cagney@gnu.org>
7062 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7064 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7066 * linux-low.c (linux_wait): Clear all_processes list also.
7068 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7070 * linux-low.c: Include <errno.h>. Remove extern declaration of
7073 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7075 * gdbreplay.c, server.h, utils.c: Update copyright years.
7077 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7079 * server.c (main): Print child status or termination signal from
7080 variable 'signal', not 'sig'.
7082 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7084 * linux-low.c (linux_read_memory): Change return type to
7085 int. Check for and return error from ptrace().
7086 * target.c (read_inferior_memory): Change return type to int. Pass
7087 back return status from the_target->read_memory().
7088 * target.h (struct target_ops): Adapt *read_memory() prototype.
7090 (read_inferior_memory): Adapt prototype.
7091 * server.c (main): Return an error packet if
7092 read_inferior_memory() returns an error.
7094 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7096 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7097 Unify with other clean targets.
7099 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7101 * server.c (handle_v_cont): Call set_desired_inferior.
7103 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7105 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7107 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7109 * linux-low.c (linux_wait): Unblock async I/O.
7110 (linux_resume): Block and enable async I/O.
7111 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7112 * server.h (block_async_io, unblock_async_io): Add prototypes.
7114 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7116 * remote-utils.c (remote_open): Print a status notice after
7118 * server.c (attach_inferior): Print a status notice after
7121 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7123 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7125 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7127 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7129 * server.c, target.h: Update copyright years.
7131 2004-02-25 Roland McGrath <roland@redhat.com>
7133 * target.h (struct target_ops): New member `read_auxv'.
7134 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7135 * linux-low.c (linux_read_auxv): New function.
7136 (linux_target_ops): Initialize `read_auxv' member to that.
7138 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7140 Committed by Jim Blandy <jimb@redhat.com>.
7142 * linux-s390-low.c (s390_num_regs): Update.
7143 (s390_regmap): Remove control registers. Use __s390x__ predefine
7144 instead of GPR_SIZE to distiguish s390 and s390x targets.
7146 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7148 * linux-low.c: Update copyright year.
7149 (check_removed_breakpoint): Clear pending_is_breakpoint.
7150 (linux_set_resume_request, linux_queue_one_thread)
7151 (resume_status_pending_p): New functions.
7152 (linux_continue_one_thread): Use process->resume.
7153 (linux_resume): Only resume threads if there are no pending events.
7154 * linux-low.h (struct process_info): Add resume request
7157 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7159 * regcache.c (new_register_cache): Clear the allocated register
7160 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7162 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7164 * linux-low.c (linux_resume): Take a struct thread_resume *
7166 (linux_wait): Update call.
7167 (resume_ptr): New static variable.
7168 (linux_continue_one_thread): Renamed from
7169 linux_continue_one_process. Use resume_ptr.
7170 (linux_resume): Use linux_continue_one_thread.
7171 * server.c (handle_v_cont, handle_v_requests): New functions.
7172 (myresume): New function.
7173 (main): Handle 'v' case.
7174 * target.h (struct thread_resume): New type.
7175 (struct target_ops): Change argument of "resume" to struct
7177 (myresume): Delete macro.
7179 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7181 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7182 (uninstall): Support DESTDIR.
7184 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7186 * configure.srv: Add xscale*linux copy of arm*linux entry.
7188 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7190 * linux-arm-low.c (arm_reinsert_addr): New function.
7191 (the_low_target): Add arm_reinsert_addr.
7193 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7195 * mem-break.c: Remove whitespace at end of file.
7197 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7199 * configure.in: Check whether we need to prototype strerror.
7200 * server.h: Optionally prototype strerror.
7201 * gdbreplay.c (perror_with_name): Use strerror.
7202 * linux-low.c (linux_attach_lwp): Use strerror.
7203 * utils.c (perror_with_name): Use strerror.
7204 * config.in, configure: Regenerated.
7206 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7208 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7209 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7211 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7213 * Makefile.in (SFILES): Update.
7214 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7215 low-sun3.c: Remove files.
7217 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7219 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7220 (linux_detach_one_process, linux_detach): New functions.
7221 (linux_target_ops): Add linux_detach.
7222 * server.c (main): Handle 'D' packet.
7223 * target.h (struct target_ops): Add "detach" member.
7224 (detach_inferior): Define.
7226 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7228 From Kelley Cook <kelleycook@wideopenwest.com>:
7229 * configure.srv: Accept i[34567]86 variants.
7231 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7233 * linux-low.c (linux_wait_for_event): Correct comment typos.
7234 (linux_resume_one_process): Call check_removed_breakpoint.
7235 (linux_send_signal): New function.
7236 (linux_target_ops): Add linux_send_signal.
7237 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7239 * target.h (struct target_ops): Add send_signal.
7241 2003-05-29 Jim Blandy <jimb@redhat.com>
7243 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7244 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7245 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7246 away part of the register's value.
7248 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7250 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7251 (linux_wait_for_event, linux_init_signals): Likewise.
7253 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7255 * configure.in: Check for stdlib.h.
7256 * configure: Regenerated.
7257 * config.in: Regenerated.
7259 2003-01-04 Andreas Schwab <schwab@suse.de>
7261 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7263 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7265 * Makefile.in: Remove obsolete code.
7267 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7269 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7270 defined(PT_FPR0_HI).
7272 2002-11-17 Stuart Hughes <seh@zee2.com>
7274 * linux-arm-low.c (arm_num_regs): Increase.
7275 (arm_regmap): Include status register.
7277 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7279 * linux-low.c (register_addr): Remove incorrect -1 check.
7281 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7283 * linux-low.c (linux_create_inferior): Call setpgid. Return
7285 (unstopped_p, linux_signal_pid): Remove.
7286 (linux_target_ops): Remove linux_signal_pid.
7287 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7288 global instead of target method.
7289 * target.h (struct target_ops): Remove signal_pid. Update comment
7290 for create_inferior.
7291 * server.c (signal_pid): New variable.
7292 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7293 gdbserver. Set the child to be the foreground process group.
7294 (attach_inferior): Set signal_pid.
7296 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7298 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7300 2002-08-20 Jim Blandy <jimb@redhat.com>
7302 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7305 2002-08-01 Andrew Cagney <cagney@redhat.com>
7307 * Makefile.in: Make chill references obsolete.
7309 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7311 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7312 * configure: Regenerate.
7313 * config.in: Regenerate.
7315 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7317 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7318 (perror_with_name, remote_close, remote_open, expect, play): Static.
7320 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7322 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7323 byte offsets instead of an array of indexes.
7324 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7326 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7328 * regcache.c: Add comment.
7330 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7332 * thread-db.c: New file.
7333 * proc-service.c: New file.
7334 * acinclude.m4: New file.
7335 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7336 proc-service.o, and thread-db.o.
7337 (linux-low.o): Add USE_THREAD_DB.
7338 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7339 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7340 * aclocal.m4: Regenerated.
7341 * config.in: Regenerated.
7342 * configure: Regenerated.
7343 * configure.in: Check for proc_service.h, sys/procfs.h,
7344 thread_db.h, and linux/elf.h headrs.
7345 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7346 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7347 Check for -lthread_db and thread support.
7348 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7349 PowerPC, and SuperH.
7350 * i387-fp.c: Constify arguments.
7351 * i387-fp.h: Likewise.
7352 * inferiors.c: (struct thread_info): Renamed from
7353 `struct inferior_info'. Remove PID member. Use generic inferior
7354 list header. All uses updated.
7355 (inferiors, signal_pid): Removed.
7356 (all_threads): New variable.
7357 (get_thread): Define.
7358 (add_inferior_to_list): New function.
7359 (for_each_inferior): New function.
7360 (change_inferior_id): New function.
7361 (add_inferior): Removed.
7362 (remove_inferior): New function.
7363 (add_thread): New function.
7364 (free_one_thread): New function.
7365 (remove_thread): New function.
7366 (clear_inferiors): Use for_each_inferior and free_one_thread.
7367 (find_inferior): New function.
7368 (find_inferior_id): New function.
7369 (inferior_target_data): Update argument type.
7370 (set_inferior_target_data): Likewise.
7371 (inferior_regcache_data): Likewise.
7372 (set_inferior_regcache_data): Likewise.
7373 * linux-low.c (linux_bp_reinsert): Remove.
7374 (all_processes, stopping_threads, using_thrads)
7375 (struct pending_signals, debug_threads, pid_of): New.
7376 (inferior_pid): Replace with macro.
7377 (struct inferior_linux_data): Remove.
7378 (get_stop_pc, add_process): New functions.
7379 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7380 Use add_process and add_thread.
7381 (linux_attach_lwp): New function, based on old linux_attach. Use
7382 add_process and add_thread. Set stop_expected for new threads.
7383 (linux_attach): New function.
7384 (linux_kill_one_process): New function.
7385 (linux_kill): Kill all LWPs.
7386 (linux_thread_alive): Use find_inferior_id.
7387 (check_removed_breakpoints, status_pending_p): New functions.
7388 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7389 Update. Use WNOHANG. Wait for cloned processes also. Update process
7390 struct for the found process.
7391 (linux_wait_for_event): New function.
7392 (linux_wait): Use it. Support LWPs.
7393 (send_sigstop, wait_for_sigstop, stop_all_processes)
7394 (linux_resume_one_process, linux_continue_one_process): New functions.
7395 (linux_resume): Support LWPs.
7396 (REGISTER_RAW_SIZE): Remove.
7397 (fetch_register): Use register_size instead. Call supply_register.
7398 (usr_store_inferior_registers): Likewise. Call collect_register.
7400 (regsets_fetch_inferior_registers): Improve error message.
7401 (regsets_store_inferior_registers): Add debugging.
7402 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7403 (unstopped_p, linux_signal_pid): New functions.
7404 (linux_target_ops): Add linux_signal_pid.
7405 (linux_init_signals): New function.
7406 (initialize_low): Call it. Initialize using_threads.
7407 * regcache.c (inferior_regcache_data): Add valid
7409 (get_regcache): Fetch registers lazily. Add fetch argument
7410 and update all callers.
7411 (regcache_invalidate_one, regcache_invalidate): New
7413 (new_register_cache): Renamed from create_register_cache.
7414 Return the new regcache.
7415 (free_register_cache): Change argument to a void *.
7416 (registers_to_string, registers_from_string): Call get_regcache
7417 with fetch flag set.
7418 (register_data): Make static. Pass fetch flag to get_regcache.
7419 (supply_register): Call get_regcache with fetch flag clear.
7420 (collect_register): Call get_regcache with fetch flag set.
7421 (collect_register_as_string): New function.
7422 * regcache.h: Update.
7423 * remote-utils.c (putpkt): Flush after debug output and use
7425 Handle input interrupts while waiting for an ACK.
7426 (input_interrupt): Use signal_pid method.
7427 (getpkt): Flush after debug output and use stderr.
7428 (outreg): Use collect_register_as_string.
7429 (new_thread_notify, dead_thread_notify): New functions.
7430 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7432 (look_up_one_symbol): Flush after debug output.
7433 * server.c (step_thread, server_waiting): New variables.
7434 (start_inferior): Don't use signal_pid. Update call to mywait.
7435 (attach_inferior): Update call to mywait.
7436 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7437 (main): Don't fetch/store registers explicitly. Use
7438 set_desired_inferior. Support proposed ``Hs'' packet. Update
7441 (struct inferior_list, struct_inferior_list_entry): New.
7442 * target.c (set_desired_inferior): New.
7443 (write_inferior_memory): Constify.
7444 (mywait): New function.
7446 (struct target_ops): New signal_pid method.
7447 (mywait): Removed macro, added prototype.
7449 * linux-low.h (regset_func): Removed.
7450 (regset_fill_func, regset_store_func): New.
7451 (enum regset_type): New.
7452 (struct regset_info): Add type field. Use new operation types.
7453 (struct linux_target_ops): stop_pc renamed to get_pc.
7454 Add decr_pc_after_break and breakpoint_at.
7455 (get_process, get_thread_proess, get_process_thread)
7456 (strut process_info, all_processes, linux_attach_lwp)
7457 (thread_db_init): New.
7459 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7460 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7461 (the_low_target): Add new members.
7462 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7463 (i386_store_fpxregset): Constify.
7464 (target_regsets): Add new kind identifier.
7465 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7466 (i386_set_pc): Add debugging.
7467 (i386_breakpoint_at): New function.
7468 (the_low_target): Add new members.
7469 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7470 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7471 (mips_breakpoint_at): New.
7472 (the_low_target): Add new members.
7473 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7474 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7475 (the_low_target): Add new members.
7476 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7477 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7478 (the_low_target): Add new members.
7479 * linux-x86-64-low.c (target_regsets): Add new kind
7482 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7484 From Martin Pool <mbp@samba.org>:
7485 * server.c (gdbserver_usage): New function.
7488 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7490 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7493 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7495 * Makefile.in: Remove obsolete code.
7497 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7499 * linux-low.c (regsets_fetch_inferior_registers),
7500 (regsets_store_inferior_registers): Removed cast to int from
7502 * regcache.h: Added declaration of struct inferior_info.
7504 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7506 * inferiors.c (struct inferior_info): Add regcache_data.
7507 (add_inferior): Call create_register_cache.
7508 (clear_inferiors): Call free_register_cache.
7509 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7510 * regcache.c (struct inferior_regcache_data): New.
7511 (registers): Remove.
7512 (get_regcache): New function.
7513 (create_register_cache, free_register_cache): New functions.
7514 (set_register_cache): Don't initialize the register cache here.
7515 (registers_to_string, registers_from_string, register_data): Call
7517 * regcache.h: Add prototypes.
7518 * server.h: Likewise.
7520 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7522 * mem-break.c: New file.
7523 * mem-break.h: New file.
7524 * Makefile.in: Add mem-break.o rule; update server.h
7526 * inferiors.c (struct inferior_info): Add target_data
7528 (clear_inferiors): Free target_data member if set.
7529 (inferior_target_data, set_inferior_target_data): New functions.
7530 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7531 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7532 * linux-low.c (linux_bp_reinsert): New variable.
7533 (struct inferior_linux_data): New.
7534 (linux_create_inferior): Use set_inferior_target_data.
7535 (linux_attach): Likewise. Call add_inferior.
7536 (linux_wait_for_one_inferior): New function.
7537 (linux_wait): Call it.
7538 (linux_write_memory): Add const.
7539 (initialize_low): Call set_breakpoint_data.
7540 * linux-low.h (struct linux_target_ops): Add breakpoint
7542 * server.c (attach_inferior): Remove extra add_inferior
7544 * server.h: Include mem-break.h. Update inferior.c
7546 * target.c (read_inferior_memory)
7547 (write_inferior_memory): New functions.
7548 * target.h (read_inferior_memory)
7549 (write_inferior_memory): Change macros to prototypes.
7550 (struct target_ops): Update comments. Add const to write_memory
7553 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7555 * linux-low.c (usr_store_inferior_registers): Support
7556 registers which are allowed to fail to store.
7557 * linux-low.h (linux_target_ops): Likewise.
7558 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7559 (ppc_cannot_store_register): FPSCR may not be storable.
7561 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7563 * server.h: Include <string.h> if HAVE_STRING_H.
7564 * ChangeLog: Correct paths in last ChangeLog entry.
7566 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7568 * linux-low.h: Remove obsolete prototypes.
7569 (struct linux_target_ops): New.
7570 (extern the_low_target): New.
7571 * linux-low.c (num_regs, regmap): Remove declarations.
7572 (register_addr): Use the_low_target explicitly.
7573 (fetch_register): Likewise.
7574 (usr_fetch_inferior_registers): Likewise.
7575 (usr_store_inferior_registers): Likewise.
7576 * linux-arm-low.c (num_regs): Remove.
7577 (arm_num_regs): Define.
7578 (arm_regmap): Renamed from regmap, made static.
7579 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7581 (arm_cannot_store_register): Renamed from cannot_store_register,
7583 (the_low_target): New.
7584 * linux-i386-low.c (num_regs): Remove.
7585 (i386_num_regs): Define.
7586 (i386_regmap): Renamed from regmap, made static.
7587 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7589 (i386_cannot_store_register): Renamed from cannot_store_register,
7591 (the_low_target): New.
7592 * linux-ia64-low.c (num_regs): Remove.
7593 (ia64_num_regs): Define.
7594 (ia64_regmap): Renamed from regmap, made static.
7595 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7597 (ia64_cannot_store_register): Renamed from cannot_store_register,
7599 (the_low_target): New.
7600 * linux-m68k-low.c (num_regs): Remove.
7601 (m68k_num_regs): Define.
7602 (m68k_regmap): Renamed from regmap, made static.
7603 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7605 (m68k_cannot_store_register): Renamed from cannot_store_register,
7607 (the_low_target): New.
7608 * linux-mips-low.c (num_regs): Remove.
7609 (mips_num_regs): Define.
7610 (mips_regmap): Renamed from regmap, made static.
7611 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7613 (mips_cannot_store_register): Renamed from cannot_store_register,
7615 (the_low_target): New.
7616 * linux-ppc-low.c (num_regs): Remove.
7617 (ppc_num_regs): Define.
7618 (ppc_regmap): Renamed from regmap, made static.
7619 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7621 (ppc_cannot_store_register): Renamed from cannot_store_register,
7623 (the_low_target): New.
7624 * linux-s390-low.c (num_regs): Remove.
7625 (s390_num_regs): Define.
7626 (s390_regmap): Renamed from regmap, made static.
7627 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7629 (s390_cannot_store_register): Renamed from cannot_store_register,
7631 (the_low_target): New.
7632 * linux-sh-low.c (num_regs): Remove.
7633 (sh_num_regs): Define.
7634 (sh_regmap): Renamed from regmap, made static.
7635 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7637 (sh_cannot_store_register): Renamed from cannot_store_register,
7639 (the_low_target): New.
7640 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7641 (the_low_target): New.
7643 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7645 * Makefile.in: Add stamp-h target.
7646 * configure.in: Create stamp-h.
7647 * configure: Regenerated.
7649 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7651 * inferiors.c: New file.
7652 * target.c: New file.
7653 * target.h: New file.
7654 * Makefile.in: Add target.o and inferiors.o. Update
7656 * linux-low.c (inferior_pid): New static variable,
7657 moved from server.c.
7658 (linux_create_inferior): Renamed from create_inferior.
7659 Call add_inferior. Return 0 on success instead of a PID.
7660 (linux_attach): Renamed from myattach.
7661 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7662 (linux_thread_alive): Renamed from mythread_alive.
7663 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7665 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7666 (regsets_store_inferior_registers): Correct error message.
7667 Add missing ``return 0''.
7668 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7669 (linux_store_registers): Renamed from store_inferior_registers.
7670 (linux_read_memory): Renamed from read_inferior_memory.
7671 (linux_write_memory): Renamed from write_inferior_memory.
7672 (linux_target_ops): New structure.
7673 (initialize_low): Call set_target_ops ().
7674 * remote-utils.c (unhexify): New function.
7675 (hexify): New function.
7676 (input_interrupt): Send signals to ``signal_pid''.
7677 * server.c (inferior_pid): Remove.
7678 (start_inferior): Update create_inferior call.
7679 (attach_inferior): Call add_inferior.
7680 (handle_query): New function.
7681 (main): Call handle_query for `q' packets.
7682 * server.h: Include "target.h". Remove obsolete prototypes.
7683 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7685 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7687 * Makefile.in: Add WARN_CFLAGS. Update configury
7689 * configure.in: Check for <string.h>
7690 * configure: Regenerate.
7691 * config.in: Regenerate.
7692 * gdbreplay.c: Include needed system headers.
7693 (remote_open): Remove strchr prototype.
7694 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7695 * regcache.c (supply_register): Change buf argument to const void *.
7696 (supply_register_by_name): Likewise.
7697 (collect_register): Change buf argument to void *.
7698 (collect_register_by_name): Likewise.
7699 * regcache.h: Add missing prototypes.
7700 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7701 * server.c (handle_query): New function.
7702 (attached): New static variable, moved out of main.
7703 (main): Quiet longjmp clobber warnings.
7704 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7705 * utils.c (error): Remove NORETURN.