1 2016-03-18 Yao Qi <yao.qi@linaro.org>
3 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
4 0 if signal is enqueued. Remove 'signal' from one debugging
5 message. Move one debugging message to some lines below.
6 Remove code setting 'signal' to 0.
8 2016-03-18 Yao Qi <yao.qi@linaro.org>
10 * linux-low.c (linux_low_filter_event): Remove redundant
11 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
13 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
15 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
16 (struct linux_target_ops): Wire in the above.
18 2016-03-03 Yao Qi <yao.qi@linaro.org>
20 * linux-low.c: Update comments to start_step_over.
22 2016-03-03 Yao Qi <yao.qi@linaro.org>
25 * linux-low.c (handle_extended_wait): Set child suspended
26 if event_lwp->bp_reinsert isn't zero.
28 2016-03-02 Yao Qi <yao.qi@linaro.org>
30 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
31 enqueue_pending_signal.
33 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
35 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
38 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
40 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
41 (s390_regmap_3264) [!__s390x__]: New global.
42 (s390_collect_ptrace_register): Skip map entries containing -1.
43 (s390_supply_ptrace_register): Ditto.
44 (s390_fill_gprs_high): New function.
45 (s390_store_gprs_high): New function.
46 (s390_regsets): Add NT_S390_HIGH_GPRS.
47 (s390_get_hwcap): Enable on 31-bit.
48 (have_hwcap_s390_high_gprs): Enable on 31-bit.
49 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
50 Detect NT_S390_HIGH_GPRS.
51 (s390_usrregs_info_3264): Enable on 31-bit.
52 (s390_regs_info): Enable regs_info_3264 on 31-bit.
53 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
55 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
58 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
59 * configure.srv: Ditto.
60 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
61 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
62 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
63 (init_registers_amd64_linux): Remove prototype.
64 (tdesc_amd64_linux): Remove declaration.
65 (get_ipa_tdesc): New function.
66 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
67 initialize remaining tdescs.
68 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
69 (init_registers_i386_linux): Remove prototype.
70 (tdesc_i386_linux): Remove declaration.
71 (get_ipa_tdesc): New function.
72 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
73 initialize remaining tdescs.
74 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
75 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
76 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
77 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
78 (x86_get_ipa_tdesc_idx): New function.
79 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
80 * linux-x86-tdesc.h: New file.
81 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
82 (target_get_ipa_tdesc_idx): New macro.
83 * tracepoint.c (ipa_tdesc_idx): New macro.
84 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
85 (symbol_list): Add ipa_tdesc_idx.
86 (cmd_qtstart): Write ipa_tdesc_idx in the target.
88 (ipa_tdesc_idx): New variable.
89 (get_context_regcache): Use get_ipa_tdesc.
92 * tracepoint.h (get_ipa_tdesc): New prototype.
95 2016-02-24 Pedro Alves <palves@redhat.com>
97 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
98 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
99 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
100 Factor out common code between the USE_SIGTRAP_SIGINFO and
101 !USE_SIGTRAP_SIGINFO blocks.
102 (linux_low_filter_event): Call save_stop_reason instead of
103 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
105 (linux_wait_1): Update comments.
107 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
109 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
110 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
111 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
112 ppc_insert_point, ppc_remove_point.
114 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
116 * linux-s390-low.c (s390_supports_z_point_type): New function.
117 (struct linux_target_ops): Wire s390_supports_z_point_type in.
119 2016-02-16 Yao Qi <yao.qi@linaro.org>
121 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
122 PC. Get pc from regcache_read_pc.
124 2016-02-12 Yao Qi <yao.qi@linaro.org>
126 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
127 or linux_get_pc_32bit.
128 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
130 2016-02-12 Yao Qi <yao.qi@linaro.org>
132 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
133 arm_linux_get_next_pcs_fixup.
135 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
137 * tracepoint.c (x_tracepoint_action_download): Change
138 write_inferior_data_ptr to write_inferior_data_pointer.
139 (cmd_qtstart): Likewise.
140 (write_inferior_data_ptr): Remove.
141 (download_agent_expr): Change write_inferior_data_ptr to
142 write_inferior_data_pointer.
143 (download_tracepoint_1): Likewise.
144 (download_tracepoint): Likewise.
145 (download_trace_state_variables): Likewise.
147 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
148 Marcin Kościelnicki <koriakin@0x04.net>
150 * tracepoint.c (struct tracepoint_action_ops): Remove.
151 (struct tracepoint_action): Remove ops.
152 (m_tracepoint_action_download, r_tracepoint_action_download)
153 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
154 size and offset accordingly.
155 (m_tracepoint_action_ops, r_tracepoint_action_ops)
156 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
157 (tracepoint_action_send, tracepoint_action_download): New functions.
158 Helpers for trace action handlers.
159 (add_tracepoint_action): Remove setup actions ops.
160 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
162 2016-02-10 Yao Qi <yao.qi@linaro.org>
164 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
166 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
168 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
170 * configure: Regenerate.
172 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
174 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
175 void * to gdb_byte *.
176 * linux-low.c (siginfo_fixup): Likewise.
177 (linux_xfer_siginfo): Likewise.
178 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
180 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
182 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
184 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
186 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
188 * linux-x86-low.c [__x86_64__]: Include
189 "nat/amd64-linux-siginfo.h".
190 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
191 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
192 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
193 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
194 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
195 (cpt_si_fd, si_timerid, si_overrun): Move from
196 nat/amd64-linux-siginfo.c.
197 * Makefile.in (amd64-linux-siginfo.o:): New rule.
199 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
201 * server.c (skip_to_semicolon): Remove.
202 (process_point_options): Use strchrnul instead of
205 2016-01-26 Yao Qi <yao.qi@linaro.org>
207 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
208 * linux-low.c (install_software_single_step_breakpoints): Don't
209 call regcache_read_pc.
210 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
213 2016-01-26 Yao Qi <yao.qi@linaro.org>
215 * linux-low.c (install_software_single_step_breakpoints): Call
216 regcache_read_pc instead of get_pc.
218 2016-01-26 Yao Qi <yao.qi@linaro.org>
220 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
221 (unblock_async_io): Rename to ...
222 (block_unblock_async_io): ... it. New function.
223 (enable_async_io): Don't install SIGIO handler. Unblock it
225 (disable_async_io): Don't ignore SIGIO. Block it instead.
226 (initialize_async_io): Install SIGIO handler. Don't call
229 2016-01-26 Yao Qi <yao.qi@linaro.org>
231 * remote-utils.c (getpkt): If the buffer isn't empty, and the
232 first character is '\003', call *the_target->request_interrupt.
234 2016-01-25 Yao Qi <yao.qi@linaro.org>
236 * remote-utils.c (new_thread_notify): Remove.
237 (dead_thread_notify): Likewise.
238 * remote-utils.h (new_thread_notify): Remove declaration.
239 (dead_thread_notify): Likewise.
241 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
243 * gdb.trace/pending.exp: Fix expected message on continue.
245 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
247 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
248 it works properly on big-endian machines where sizeof (CORE_ADDR)
251 2016-01-21 Pedro Alves <palves@redhat.com>
253 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
254 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
255 * configure: Regenerate.
257 2016-01-21 Yao Qi <yao.qi@linaro.org>
259 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
260 is_thumb and set it according to CPSR saved on the stack.
261 (get_next_pcs_syscall_next_pc): Pass is_thumb to
262 arm_sigreturn_next_pc.
264 2016-01-18 Yao Qi <yao.qi@linaro.org>
266 * linux-low.c (linux_set_pc_64bit): New function.
267 (linux_get_pc_64bit): New function.
268 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
270 * linux-sparc-low.c (debug_threads): Remove declaration.
271 (sparc_get_pc): Remove.
272 (the_low_target): Use linux_get_pc_64bit instead of
274 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
275 (the_low_target): Use linux_get_pc_64bit and
278 2016-01-18 Yao Qi <yao.qi@linaro.org>
280 * linux-arm-low.c (debug_threads): Remove declaration.
281 (arm_get_pc, arm_set_pc): Remove.
282 (the_low_target): Use linux_get_pc_32bit and
284 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
285 (the_low_target): Use linux_get_pc_32bit and
287 * linux-cris-low.c (debug_threads): Remove declaration.
288 (cris_get_pc, cris_set_pc,): Remove.
289 (the_low_target): Use linux_get_pc_32bit and
291 * linux-crisv32-low.c (debug_threads): Remove declaration.
292 (cris_get_pc, cris_set_pc): Remove.
293 (the_low_target): Use linux_get_pc_32bit and
295 * linux-low.c: Include inttypes.h.
296 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
297 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
298 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
299 (the_low_target): Use linux_get_pc_32bit and
301 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
302 (the_low_target): Use linux_get_pc_32bit and
304 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
305 (the_low_target): Use linux_get_pc_32bit and
307 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
308 (the_low_target): Use linux_get_pc_32bit and
310 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
311 (the_low_target): Use linux_get_pc_32bit and
314 2016-01-18 Gary Benson <gbenson@redhat.com>
316 * configure.ac (AC_FUNC_FORK): New check.
317 * config.in: Regenerate.
318 * configure: Likewise.
320 2016-01-14 Yao Qi <yao.qi@linaro.org>
322 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
323 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
324 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
325 arm_get_next_pcs_ctor.
327 2016-01-12 Josh Stone <jistone@redhat.com>
328 Philippe Waroquiers <philippe.waroquiers@skynet.be>
330 * inferiors.h: Include "gdb_vecs.h".
331 (struct process_info): Add syscalls_to_catch.
332 * inferiors.c (remove_process): Free syscalls_to_catch.
333 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
334 syscall_return stops.
335 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
336 * server.c (handle_general_set): Handle QCatchSyscalls.
337 (handle_query): Report support for QCatchSyscalls.
338 * target.h (struct target_ops): Add supports_catch_syscall.
339 (target_supports_catch_syscall): New macro.
340 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
341 (struct lwp_info): Add syscall_state.
342 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
343 Maintain syscall_state and syscalls_to_catch across exec.
344 (get_syscall_trapinfo): New function, proxy to the_low_target.
345 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
346 (linux_low_filter_event): Toggle syscall_state entry/return for
347 syscall traps, and set it ignored for all others.
348 (gdb_catching_syscalls_p): New function.
349 (gdb_catch_this_syscall_p): New function.
350 (linux_wait_1): Handle SYSCALL_SIGTRAP.
351 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
352 (linux_supports_catch_syscall): New function.
353 (linux_target_ops): Install it.
354 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
355 (the_low_target): Install it.
357 2016-01-12 Mike Frysinger <vapier@gentoo.org>
359 * acinclude.m4: Include new ../warning.m4 file.
360 * configure: Regenerated.
361 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
363 2016-01-12 Mike Frysinger <vapier@gentoo.org>
365 * ax.c (is_goto_target): Mark static.
366 * linux-low.c (register_addr): Likewise.
367 (linux_fetch_registers, linux_store_registers): Likewise.
368 * mem-break.c (any_persistent_commands): Fix old prototype.
369 (add_commands_to_breakpoint): Mark static.
370 * regcache.c (find_register_by_name): Delete unused func.
371 * remote-utils.c (hex_or_minus_one): Mark static.
372 * server.c (monitor_show_help): Mark static.
373 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
374 handle_v_requests): Likewise.
376 2016-01-12 Pedro Alves <palves@redhat.com>
378 Remove use of the registered trademark symbol throughout.
380 2016-01-08 Yao Qi <yao.qi@linaro.org>
382 * remote-utils.c (getpkt): If c is '\003', call target hook
385 2016-01-06 Yao Qi <yao.qi@linaro.org>
387 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
389 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
390 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
391 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
392 (thumb2_breakpoint): Declare.
393 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
395 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
396 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
397 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
399 2016-01-01 Joel Brobecker <brobecker@adacore.com>
401 * gdbreplay.c (gdbreplay_version): Change copyright year in
403 * server.c (gdbserver_version): Likewise.
405 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
407 * server.c (crc32_table): Delete.
408 (crc32): Use libiberty's xcrc32 function.
410 2015-12-22 Joel Brobecker <brobecker@adacore.com>
412 * lynx-low.c (lynx_delete_thread_callback): New function.
413 (lynx_mourn): Properly delete our process and all of its
414 threads. Remove call to clear_inferiors.
416 2015-12-22 Joel Brobecker <brobecker@adacore.com>
418 * target.c (thread_search_callback): Add check that
419 the thread_stopped target callback is not NULL before
422 2015-12-21 Yao Qi <yao.qi@linaro.org>
424 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
427 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
429 * server.c (handle_query): Call target_supports_software_single_step.
431 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
433 * linux-low.c (single_step): New function.
434 (linux_resume_one_lwp_throw): Call single_step.
435 (start_step_over): Likewise.
437 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
439 * Makefile.in (SFILES): Append arch/arm-linux.c,
440 arch/arm-get-next-pcs.c.
441 (arm-linux.o): New rule.
442 (arm-get-next-pcs.o): New rule.
443 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
445 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
446 to linux-aarch32-low.c.
447 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
448 (arm_breakpoint_len, thumb_breakpoint): Likewise.
449 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
450 (thumb2_breakpoint_len): Likewise.
451 (arm_is_thumb_mode): Make non-static.
452 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
453 from linux-aarch32-low.c.
454 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
455 (arm_breakpoint_len, thumb_breakpoint): Likewise.
456 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
457 (thumb2_breakpoint_len): Likewise.
458 (arm_is_thumb_mode): New declaration.
459 * linux-arm-low.c: Include arch/arm-linux.h
460 aarch/arm-get-next-pcs.h, sys/syscall.h.
461 (get_next_pcs_ops): New struct.
462 (get_next_pcs_addr_bits_remove): New function.
463 (get_next_pcs_is_thumb): New function.
464 (get_next_pcs_read_memory_unsigned_integer): Likewise.
465 (arm_sigreturn_next_pc): Likewise.
466 (get_next_pcs_syscall_next_pc): Likewise.
467 (arm_gdbserver_get_next_pcs): Likewise.
468 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
470 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
471 * server.h: Include gdb_vecs.h.
473 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
475 * Makefile.in (SFILES): Append common/common-regcache.c.
476 (OBS): Append common-regcache.o.
477 (common-regcache.o): New rule.
478 * regcache.c (init_register_cache): Initialize cache to
480 (regcache_raw_read_unsigned): New function.
481 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
482 register_status enum.
484 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
486 * linux-aarch64-low.c (the_low_targets): Rename
487 breakpoint_reinsert_addr to get_next_pcs.
488 * linux-arm-low.c (the_low_targets): Likewise.
489 * linux-bfin-low.c (the_low_targets): Likewise.
490 * linux-cris-low.c (the_low_targets): Likewise.
491 * linux-crisv32-low.c (the_low_targets): Likewise.
492 * linux-low.c (can_software_single_step): Likewise.
493 (install_software_single_step_breakpoints): New function.
494 (start_step_over): Use install_software_single_step_breakpoints.
495 * linux-low.h: New CORE_ADDR vector.
496 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
498 * linux-mips-low.c (the_low_targets): Likewise.
499 * linux-nios2-low.c (the_low_targets): Likewise.
500 * linux-sparc-low.c (the_low_targets): Likewise.
502 2015-12-17 Pedro Alves <palves@redhat.com>
504 * linux-low.c (linux_kill_one_lwp): Remove references to
506 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
508 (linux_init_signals): Delete.
509 (initialize_low): Adjust.
510 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
512 2015-12-16 Pedro Alves <palves@redhat.com>
514 * configure.ac (compiler warning flags): When testing a
515 -Wno-foo option, check whether -Wfoo works instead.
516 * configure: Regenerate.
518 2015-12-11 Don Breazeal <donb@codesourcery.com>
520 * server.c (process_serial_event): Don't exit from gdbserver
521 in remote mode if there are still active inferiors.
523 2015-12-11 Yao Qi <yao.qi@linaro.org>
525 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
526 arm_breakpoint_at if the process is 32-bit.
528 2015-12-11 Yao Qi <yao.qi@linaro.org>
530 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
533 2015-12-07 Yao Qi <yao.qi@linaro.org>
535 * configure.srv: Append arm.o to srv_tgtobj for
536 aarch64*-*-linux* target.
537 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
538 from linux-arm-low.c.
539 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
540 (arm_breakpoint_len, thumb_breakpoint): Likewise.
541 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
542 (thumb2_breakpoint_len): Likewise.
543 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
544 (arm_breakpoint_kinds): Likewise.
545 (arm_breakpoint_kind_from_pc): Likewise.
546 (arm_sw_breakpoint_from_kind): Likewise.
547 (arm_breakpoint_kind_from_current_state): Likewise.
548 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
549 (arm_sw_breakpoint_from_kind): Declare.
550 (arm_breakpoint_kind_from_current_state): Declare.
551 (arm_breakpoint_at): Declare.
552 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
553 arm_sw_breakpoint_from_kind if process is 32-bit.
554 (aarch64_breakpoint_kind_from_pc): New function.
555 (aarch64_breakpoint_kind_from_current_state): New function.
556 (the_low_target): Initialize fields breakpoint_kind_from_pc
557 and breakpoint_kind_from_current_state.
558 * linux-arm-low.c (arm_breakpoint_kinds): Move to
560 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
561 (arm_breakpoint, arm_breakpoint_len): Likewise.
562 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
563 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
564 (arm_is_thumb_mode): Likewise.
565 (arm_breakpoint_at): Likewise.
566 (arm_breakpoint_kind_from_pc): Likewise.
567 (arm_sw_breakpoint_from_kind): Likewise.
568 (arm_breakpoint_kind_from_current_state): Likewise.
571 2015-08-04 Yao Qi <yao.qi@linaro.org>
573 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
574 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
575 * server.c (extended_protocol): Remove "static".
576 * server.h (extended_protocol): Declare it.
578 2015-12-04 Josh Stone <jistone@redhat.com>
580 * target.h (struct target_ops) <arch_setup>: Rename to ...
581 (struct target_ops) <post_create_inferior>: ... this.
582 (target_arch_setup): Rename to ...
583 (target_post_create_inferior): ... this, calling post_create_inferior.
584 * server.c (start_inferior): Update target_arch_setup calls to
585 target_post_create_inferior.
586 * linux-low.c (linux_low_ptrace_options): Forward declare.
587 (linux_arch_setup): Update its comment for general use.
588 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
589 (struct linux_target_ops): Use linux_post_create_inferior.
590 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
591 to post_create_inferior.
592 * nto-low.c (struct nto_target_ops): Likewise.
593 * spu-low.c (struct spu_target_ops): Likewise.
594 * win32-low.c (struct win32_target_ops): Likewise.
596 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
598 * linux-arm-low.c: Remove duplicate arch/arm.h include.
600 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
602 * linux-arm-low.c (arm_reinsert_addr): Remove function.
603 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
604 * linux-cris-low.c (cris_reinsert_addr> Remove function.
605 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
606 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
607 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
608 * linux-mips-low.c (mips_reinsert_addr): Remove function.
609 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
610 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
611 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
612 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
613 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
615 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
617 * linux-low.c (linux_look_up_symbols): Don't call
618 linux_supports_traceclone.
619 * linux-low.h (thread_db_init): Remove use_events argument.
620 * thread-db.c (thread_db_use_event): Remove global variable.
621 (struct thread_db) <td_thr_event_enable_p>: Remove field.
622 (struct thread_db) <td_create_bp>: Remove field.
623 (thread_db_create_event): Remove function.
624 (thread_db_enable_reporting): Likewise.
625 (find_one_thread): Don't check for thread_db_use_events.
626 (attach_thread): Likewise.
627 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
628 (try_thread_db_load_1): Don't check for thread_db_use_events.
629 (thread_db_init): Remove use_events argument and thread events
631 (remove_thread_event_breakpoints): Remove function.
632 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
634 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
636 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
638 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
639 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
640 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
641 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
642 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
644 * linux-crisv32-low.c (cris_supports_hardware_single_step):
646 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
647 * linux-low.c (can_hardware_single_step): Use
648 supports_hardware_single_step.
649 (can_software_single_step): New function.
650 (start_step_over): Call can_software_single_step.
651 (linux_supports_hardware_single_step): New function.
652 (struct target_ops) <supports_software_single_step>: Initialize.
653 * linux-low.h (struct linux_target_ops)
654 <supports_hardware_single_step>: Initialize.
655 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
656 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
657 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
658 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
659 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
660 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
661 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
662 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
663 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
664 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
666 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
667 (struct linux_target_ops) <tile_supports_hardware_single_step>:
669 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
670 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
671 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
673 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
674 * target.h (struct target_ops): <supports_software_single_step>:
676 (target_supports_software_single_step): New macro.
678 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
680 * linux-low.c (linux_wait_1): Fix pc advance condition.
681 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
682 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
684 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
686 * linux-arm-low.c (arm_is_thumb_mode): New function.
687 (arm_breakpoint_at): Use arm_is_thumb_mode.
688 (arm_breakpoint_kind_from_current_state): New function.
689 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
691 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
692 (linux_breakpoint_kind_from_current_state): New function.
693 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
694 * linux-low.h (struct linux_target_ops)
695 <breakpoint_kind_from_current_state>: New field.
696 * target.h (struct target_ops): Likewise.
697 (target_breakpoint_kind_from_current_state): New macro.
699 2015-11-30 Pedro Alves <palves@redhat.com>
701 * linux-low.c (linux_resume): Wake up the event loop before
704 2015-11-30 Pedro Alves <palves@redhat.com>
706 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
708 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
710 * target.c (struct thread_search): New structure.
711 (thread_search_callback): New function.
712 (prev_general_thread): New global.
713 (prepare_to_access_memory, done_accessing_memory): New functions.
714 * target.h (prepare_to_access_memory, done_accessing_memory):
715 Replace macros with function declarations.
717 2015-11-30 Pedro Alves <palves@redhat.com>
720 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
721 report TARGET_WAITKIND_NO_RESUMED.
722 * remote-utils.c (prepare_resume_reply): Handle
723 TARGET_WAITKIND_NO_RESUMED.
724 * server.c (report_no_resumed): New global.
725 (handle_query) <qSupported>: Handle "no-resumed+". Report
726 "no-resumed+" support.
727 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
728 return error if the client doesn't support no-resumed events.
729 (push_stop_notification): New function.
730 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
731 events if the client supports them.
733 2015-11-30 Pedro Alves <palves@redhat.com>
735 * linux-low.c (thread_still_has_status_pending_p): Don't check
737 (lwp_resumed): New function.
738 (status_pending_p_callback): Return early if the LWP is not
739 supposed to be resumed.
741 2015-11-30 Pedro Alves <palves@redhat.com>
743 * linux-low.c (handle_extended_wait): Assert that the LWP's
744 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
745 thread create events, leave the new child's status pending.
746 (linux_low_filter_event): If GDB wants to hear about thread exit
747 events, leave the LWP marked dead and don't delete it.
748 (linux_wait_for_event_filtered): Don't check for thread exit.
749 (filter_exit_event): New function.
750 (linux_wait_1): Use it, when returning an exit event.
751 (linux_resume_one_lwp_throw): Assert that the LWP's
752 waitstatus is TARGET_WAITKIND_IGNORE.
753 * remote-utils.c (prepare_resume_reply): Handle
754 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
755 * server.c (report_thread_events): New global.
756 (handle_general_set): Handle QThreadEvents.
757 (handle_query) <qSupported>: Handle and report QThreadEvents+;
758 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
759 TARGET_WAITKIND_THREAD_EXITED.
760 * server.h (report_thread_events): Declare.
762 2015-11-30 Pedro Alves <palves@redhat.com>
764 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
765 the thread's last_resume_kind was resume_stop.
767 2015-11-30 Pedro Alves <palves@redhat.com>
769 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
772 2015-11-30 Pedro Alves <palves@redhat.com>
774 * server.c (handle_v_requests): Handle vCtrlC.
776 2015-11-30 Pedro Alves <palves@redhat.com>
778 * gdbthread.h (find_any_thread_of_pid): Declare.
779 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
781 * server.c (handle_query): If current_thread is NULL, look for
782 another thread of the selected process.
784 2015-11-26 Daniel Colascione <dancol@dancol.org>
785 Simon Marchi <simon.marchi@ericsson.com>
787 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
788 * server.c (handle_qxfer_threads_worker): Refactor to include thread
790 * target.h (struct target_ops) <thread_name>: New field.
791 (target_thread_name): New macro.
793 2015-11-23 Joel Brobecker <brobecker@adacore.com>
795 * regcache.h (regcache_invalidate_pid): Add declaration.
796 * regcache.c (regcache_invalidate_pid): New function, extracted
797 from regcache_invalidate.
798 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
799 Add trivial documentation comment.
800 * lynx-low.c: Use regcache_invalidate_pid instead of
803 2015-11-23 Joel Brobecker <brobecker@adacore.com>
805 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
806 and Elf64_auxv_t if the target is Android.
808 2015-11-22 Doug Evans <xdje42@gmail.com>
810 * target.h: #include <sys/types.h>.
812 2015-11-19 Pedro Alves <palves@redhat.com>
814 * linux-low.c (linux_process_qsupported): Change prototype.
816 * linux-low.h (struct linux_target_ops) <process_qsupported>:
818 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
819 and adjust to loop over all features.
820 * server.c (handle_query) <qSupported>: Adjust to call
821 target_process_qsupported once, passing it a vector of unprocessed
823 * target.h (struct target_ops) <process_qsupported>: Change
825 (target_process_qsupported): Adjust.
827 2015-11-19 Pedro Alves <palves@redhat.com>
829 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
831 * configure: Regenerate.
833 2015-11-19 Pedro Alves <palves@redhat.com>
835 * configure: Regenerate.
837 2015-11-19 Yao Qi <yao.qi@linaro.org>
839 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
842 2015-11-19 Yao Qi <yao.qi@linaro.org>
844 * linux-aarch64-low.c (enum aarch64_operand_type): New.
845 (struct aarch64_operand): Move enum out.
847 2015-11-19 Yao Qi <yao.qi@linaro.org>
849 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
850 struct user_fpsimd_state *.
851 (aarch64_store_fpregset): Likewise.
853 2015-11-19 Yao Qi <yao.qi@linaro.org>
855 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
856 struct user_pt_regs *.
857 (aarch64_store_gregset): Likewise.
859 2015-11-18 Pedro Alves <palves@redhat.com>
861 * Makefile.in (all_object_files): Add $IPA_OBJS.
863 2015-11-17 Pedro Alves <palves@redhat.com>
865 * win32-low.c (win32_resume): Use gdb_signal_from_host,
866 GDB_SIGNAL_0 and gdb_signal_to_string.
868 2015-11-17 Pedro Alves <palves@redhat.com>
870 * win32-low.c (handle_output_debug_string): Remove parameter.
871 (win32_kill): Remove our_status local and adjust call to
872 handle_output_debug_string.
873 (get_child_debug_event): Adjust call to
874 handle_output_debug_string.
876 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
878 * linux-mips-low.c (mips_fill_gregset): Add cast.
879 (mips_store_gregset): Likewise.
880 (mips_fill_fpregset): Likewise.
881 (mips_store_fpregset): Likewise.
883 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
885 * linux-mips-low.c (mips_add_watchpoint): Rename private to
888 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
890 * linux-mips-low.c (mips_linux_new_thread): Change type of
891 watch_type to enum target_hw_bp_type.
893 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
895 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
896 Change return type to arm_hwbp_type.
898 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
900 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
901 (arm_store_gregset): Likewise.
902 * linux-arm-low.c (arm_get_hwcap): Likewise.
903 (arm_read_description): Likewise.
905 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
907 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
909 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
911 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
912 (ppc_fill_vsxregset): Likewise.
913 (ppc_store_vsxregset): Likewise.
914 (ppc_fill_vrregset): Likewise.
915 (ppc_store_vrregset): Likewise.
916 (ppc_fill_evrregset): Likewise.
917 (ppc_store_evrregset): Likewise.
919 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
921 * linux-ppc-low.c (ppc_usrregs_info): Remove
923 (ppc_arch_setup): Move lower in file.
925 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
927 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
928 (ps_pdwrite): Likewise.
930 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
932 * linux-arm-low.c (arm_new_thread): Move pointer dereference
933 to after assert checks.
935 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
937 * proc-service.c (ps_pdread): Add/adjust casts.
938 (ps_pdwrite): Add/adjust casts.
940 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
942 * server.c (handle_search_memory_1): Cast return value of
945 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
947 * server.c (write_qxfer_response): Change type of data to
950 2015-10-29 Pedro Alves <palves@redhat.com>
952 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
954 2015-10-29 Pedro Alves <palves@redhat.com>
956 * tracepoint.c (clear_installed_tracepoints): Add casts.
958 2015-10-29 Pedro Alves <palves@redhat.com>
960 * server.c (handle_v_cont, process_serial_event): Add enum
961 gdb_signal casts to signal parsing code.
963 2015-10-29 Pedro Alves <palves@redhat.com>
965 * linux-low.h (NULL_REGSET): Define.
966 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
967 * linux-arm-low.c (arm_regsets): Likewise.
968 * linux-crisv32-low.c (cris_regsets): Likewise.
969 * linux-m68k-low.c (m68k_regsets): Likewise.
970 * linux-mips-low.c (mips_regsets): Likewise.
971 * linux-nios2-low.c (nios2_regsets): Likewise.
972 * linux-ppc-low.c (ppc_regsets): Likewise.
973 * linux-s390-low.c (s390_regsets): Likewise.
974 * linux-sh-low.c (sh_regsets): Likewise.
975 * linux-sparc-low.c (sparc_regsets): Likewise.
976 * linux-tic6x-low.c (tic6x_regsets): Likewise.
977 * linux-tile-low.c (tile_regsets): Likewise.
978 * linux-x86-low.c (x86_regsets): Likewise.
979 * linux-xtensa-low.c (xtensa_regsets): Likewise.
981 2015-10-29 Pedro Alves <palves@redhat.com>
983 * linux-low.h (NULL_REGSET): Define.
984 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
985 * linux-arm-low.c (arm_regsets): Likewise.
986 * linux-crisv32-low.c (cris_regsets): Likewise.
987 * linux-m68k-low.c (m68k_regsets): Likewise.
988 * linux-mips-low.c (mips_regsets): Likewise.
989 * linux-nios2-low.c (nios2_regsets): Likewise.
990 * linux-ppc-low.c (ppc_regsets): Likewise.
991 * linux-s390-low.c (s390_regsets): Likewise.
992 * linux-sh-low.c (sh_regsets): Likewise.
993 * linux-sparc-low.c (sparc_regsets): Likewise.
994 * linux-tic6x-low.c (tic6x_regsets): Likewise.
995 * linux-tile-low.c (tile_regsets): Likewise.
996 * linux-x86-low.c (x86_regsets): Likewise.
997 * linux-xtensa-low.c (xtensa_regsets): Likewise.
999 2015-10-26 Doug Evans <dje@google.com>
1001 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1003 2015-10-26 Doug Evans <dje@google.com>
1005 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1007 2015-10-26 Doug Evans <dje@google.com>
1009 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1011 (attach_thread, find_new_threads_callback): Ditto.
1013 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1015 * mem-break.h (set_breakpoint_data): Remove.
1017 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1019 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1020 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1021 (initialize_low): Remove set_breakpoint_data call.
1022 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1023 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1024 (initialize_low): Remove set_breakpoint_data call.
1025 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1026 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1027 (initialize_low): Remove set_breakpoint_data call.
1029 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1031 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1032 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1033 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1034 * target.h (target_breakpoint_kind_from_pc): New macro.
1036 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1038 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1039 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1040 the default breakpoint kind.
1042 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1044 * linux-arm-low.c (arm_supports_z_point_type): Add software
1047 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1049 * linux-arm-low.c: Refactor breakpoint definitions.
1050 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1051 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1053 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1055 * Makefile.in: Add arm.c/o.
1056 * configure.srv: Likewise.
1057 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1058 (arm_breakpoint_kind_from_pc): New function.
1059 (arm_sw_breakpoint_from_kind): Return proper kind.
1060 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1062 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1064 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1066 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1067 (struct raw_breakpoint) <size>: Remove.
1068 (struct raw_breakpoint) <kind>: Add.
1069 (bp_size): New function.
1070 (bp_opcode): Likewise.
1071 (find_raw_breakpoint_at): Adjust for kind.
1072 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1073 (remove_memory_breakpoint): Adjust for kind call bp_size.
1074 (set_raw_breakpoint_at): Adjust for kind.
1075 (set_breakpoint): Likewise.
1076 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1077 (delete_raw_breakpoint): Adjust for kind.
1078 (delete_breakpoint): Likewise.
1079 (find_gdb_breakpoint): Likewise.
1080 (set_gdb_breakpoint_1): Likewise.
1081 (set_gdb_breakpoint): Likewise.
1082 (delete_gdb_breakpoint_1): Likewise.
1083 (delete_gdb_breakpoint): Likewise.
1084 (uninsert_raw_breakpoint): Likewise.
1085 (reinsert_raw_breakpoint): Likewise.
1086 (set_breakpoint_data): Remove.
1087 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1088 (check_mem_read): Adjust for kind call bp_size.
1089 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1090 (clone_one_breakpoint): Adjust for kind.
1091 * mem-break.h (set_gdb_breakpoint): Likewise.
1092 (delete_gdb_breakpoint): Likewise.
1093 * server.c (process_serial_event): Likewise.
1095 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1097 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1098 (struct linux_target_ops) <breakpoint>: Remove.
1099 (struct linux_target_ops) <breakpoint_len>: Remove.
1100 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1101 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1102 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1103 (arm_sw_breakpoint_from_kind): New function.
1104 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1105 (struct linux_target_ops) <breakpoint>: Remove.
1106 (struct linux_target_ops) <breakpoint_len>: Remove.
1107 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1108 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1109 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1110 (struct linux_target_ops) <breakpoint>: Remove.
1111 (struct linux_target_ops) <breakpoint_len>: Remove.
1112 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1113 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1114 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1115 (struct linux_target_ops) <breakpoint>: Remove.
1116 (struct linux_target_ops) <breakpoint_len>: Remove.
1117 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1118 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1119 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1120 and sw_breakpoint_from_kind to increment the pc.
1121 (linux_breakpoint_kind_from_pc): New function.
1122 (linux_sw_breakpoint_from_kind): New function.
1123 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1124 (initialize_low): Call breakpoint_kind_from_pc and
1125 sw_breakpoint_from_kind to replace breakpoint_data/len.
1126 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1128 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1129 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1130 (struct linux_target_ops) <breakpoint>: Remove.
1131 (struct linux_target_ops) <breakpoint_len>: Remove.
1132 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1133 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1134 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1135 (struct linux_target_ops) <breakpoint>: Remove.
1136 (struct linux_target_ops) <breakpoint_len>: Remove.
1137 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1138 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1139 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1140 (struct linux_target_ops) <breakpoint>: Remove.
1141 (struct linux_target_ops) <breakpoint_len>: Remove.
1142 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1143 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1144 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1145 (struct linux_target_ops) <breakpoint>: Remove.
1146 (struct linux_target_ops) <breakpoint_len>: Remove.
1147 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1148 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1149 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1150 (struct linux_target_ops) <breakpoint>: Remove.
1151 (struct linux_target_ops) <breakpoint_len>: Remove.
1152 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1153 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1154 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1155 (struct linux_target_ops) <breakpoint>: Remove.
1156 (struct linux_target_ops) <breakpoint_len>: Remove.
1157 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1158 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1159 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1160 (struct linux_target_ops) <breakpoint>: Remove.
1161 (struct linux_target_ops) <breakpoint_len>: Remove.
1162 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1163 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1164 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1165 (struct linux_target_ops) <breakpoint>: Remove.
1166 (struct linux_target_ops) <breakpoint_len>: Remove.
1167 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1168 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1169 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1170 (struct linux_target_ops) <breakpoint>: Remove.
1171 (struct linux_target_ops) <breakpoint_len>: Remove.
1172 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1173 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1174 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1175 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1176 (struct linux_target_ops) <breakpoint>: Remove.
1177 (struct linux_target_ops) <breakpoint_len>: Remove.
1178 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1179 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1180 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1181 (struct linux_target_ops) <breakpoint>: Remove.
1182 (struct linux_target_ops) <breakpoint_len>: Remove.
1183 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1184 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1186 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1188 * linux-cris-low.c (cris_get_pc): Remove void arg.
1190 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1192 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1195 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1197 * inferiors.c (thread_pid_matches_callback): New function.
1198 (find_thread_process): New function.
1199 (remove_thread): Reset current_thread.
1200 (remove_process): Assert threads have been removed first.
1202 2015-10-15 Yao Qi <yao.qi@linaro.org>
1204 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1206 (aarch64_remove_point): Likewise.
1207 * regcache.c (regcache_register_size): New function.
1209 2015-10-12 Yao Qi <yao.qi@linaro.org>
1211 * linux-aarch64-low.c: Update all callers as emit_load_store
1212 is renamed to aarch64_emit_load_store.
1214 2015-10-12 Yao Qi <yao.qi@linaro.org>
1216 * linux-aarch64-low.c: Update all callers of function renaming
1217 from emit_insn to aarch64_emit_insn.
1219 2015-10-12 Yao Qi <yao.qi@linaro.org>
1221 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1222 arch/aarch64-insn.h.
1223 (struct aarch64_memory_operand): Likewise.
1225 (emit_insn): Move to arch/aarch64-insn.c.
1226 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1227 (emit_load_store): Move to arch/aarch64-insn.c.
1228 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1229 (can_encode_int32): Remove.
1231 2015-10-12 Yao Qi <yao.qi@linaro.org>
1233 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1234 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1235 (aarch64_relocate_instruction): Likewise.
1236 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1237 (struct aarch64_insn_visitor): Likewise.
1239 2015-10-12 Yao Qi <yao.qi@linaro.org>
1241 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1242 (struct aarch64_insn_visitor): New.
1243 (struct aarch64_insn_relocation_data): New.
1244 (aarch64_ftrace_insn_reloc_b): New function.
1245 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1246 (aarch64_ftrace_insn_reloc_cb): Likewise.
1247 (aarch64_ftrace_insn_reloc_tb): Likewise.
1248 (aarch64_ftrace_insn_reloc_adr): Likewise.
1249 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1250 (aarch64_ftrace_insn_reloc_others): Likewise.
1252 (aarch64_relocate_instruction): Use visitor.
1254 2015-10-12 Yao Qi <yao.qi@linaro.org>
1256 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1257 int. Add argument buf.
1258 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1259 aarch64_relocate_instruction.
1261 2015-10-12 Yao Qi <yao.qi@linaro.org>
1263 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1264 argument insn. Remove local variable insn. Don't call
1266 (aarch64_install_fast_tracepoint_jump_pad): Call
1269 2015-09-30 Yao Qi <yao.qi@linaro.org>
1271 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1272 (emit_load_store_pair): Likewise.
1274 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1276 * dll.c (match_dll): Add cast(s).
1277 (unloaded_dll): Likewise.
1278 * linux-low.c (second_thread_of_pid_p): Likewise.
1279 (delete_lwp_callback): Likewise.
1280 (count_events_callback): Likewise.
1281 (select_event_lwp_callback): Likewise.
1282 (linux_set_resume_request): Likewise.
1283 * server.c (accumulate_file_name_length): Likewise.
1284 (emit_dll_description): Likewise.
1285 (handle_qxfer_threads_worker): Likewise.
1286 (visit_actioned_threads): Likewise.
1287 * thread-db.c (any_thread_of): Likewise.
1288 * tracepoint.c (same_process_p): Likewise.
1289 (match_blocktype): Likewise.
1290 (build_traceframe_info_xml): Likewise.
1292 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1294 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1296 (gdb_unparse_agent_expr): Likewise.
1297 * hostio.c (require_data): Likewise.
1298 (handle_pread): Likewise.
1299 * linux-low.c (disable_regset): Likewise.
1300 (fetch_register): Likewise.
1301 (store_register): Likewise.
1302 (get_dynamic): Likewise.
1303 (linux_qxfer_libraries_svr4): Likewise.
1304 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1305 (set_fast_tracepoint_jump): Likewise.
1306 (uninsert_fast_tracepoint_jumps_at): Likewise.
1307 (reinsert_fast_tracepoint_jumps_at): Likewise.
1308 (validate_inserted_breakpoint): Likewise.
1309 (clone_agent_expr): Likewise.
1310 * regcache.c (init_register_cache): Likewise.
1311 * remote-utils.c (putpkt_binary_1): Likewise.
1312 (decode_M_packet): Likewise.
1313 (decode_X_packet): Likewise.
1314 (look_up_one_symbol): Likewise.
1315 (relocate_instruction): Likewise.
1316 (monitor_output): Likewise.
1317 * server.c (handle_search_memory): Likewise.
1318 (handle_qxfer_exec_file): Likewise.
1319 (handle_qxfer_libraries): Likewise.
1320 (handle_qxfer): Likewise.
1321 (handle_query): Likewise.
1322 (handle_v_cont): Likewise.
1323 (handle_v_run): Likewise.
1324 (captured_main): Likewise.
1325 * target.c (write_inferior_memory): Likewise.
1326 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1327 * tracepoint.c (init_trace_buffer): Likewise.
1328 (add_tracepoint_action): Likewise.
1329 (add_traceframe): Likewise.
1330 (add_traceframe_block): Likewise.
1331 (cmd_qtdpsrc): Likewise.
1332 (cmd_qtdv): Likewise.
1333 (cmd_qtstatus): Likewise.
1334 (response_source): Likewise.
1335 (response_tsv): Likewise.
1336 (cmd_qtnotes): Likewise.
1337 (gdb_collect): Likewise.
1338 (initialize_tracepoint): Likewise.
1340 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1342 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1343 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1344 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1346 (enum aarch64_condition_codes): New enum.
1347 (w0): New static global.
1350 (struct aarch64_memory_operand) <type>: New
1351 MEMORY_OPERAND_POSTINDEX type.
1352 (postindex_memory_operand): New helper function.
1353 (emit_ret): New function.
1354 (emit_load_store_pair): New function, factored out of emit_stp
1355 with support for MEMORY_OPERAND_POSTINDEX.
1356 (emit_stp): Rewrite using emit_load_store_pair.
1357 (emit_ldp): New function.
1358 (emit_load_store): Likewise.
1359 (emit_ldr): Mention post-index instruction in comment.
1360 (emit_ldrh): New function.
1361 (emit_ldrb): New function.
1362 (emit_ldrsw): Mention post-index instruction in comment.
1363 (emit_str): Likewise.
1364 (emit_subs): New function.
1365 (emit_cmp): Likewise.
1366 (emit_and): Likewise.
1367 (emit_orr): Likewise.
1368 (emit_orn): Likewise.
1369 (emit_eor): Likewise.
1370 (emit_mvn): Likewise.
1371 (emit_lslv): Likewise.
1372 (emit_lsrv): Likewise.
1373 (emit_asrv): Likewise.
1374 (emit_mul): Likewise.
1375 (emit_sbfm): Likewise.
1376 (emit_sbfx): Likewise.
1377 (emit_ubfm): Likewise.
1378 (emit_ubfx): Likewise.
1379 (emit_csinc): Likewise.
1380 (emit_cset): Likewise.
1381 (emit_nop): Likewise.
1382 (emit_ops_insns): New helper function.
1383 (emit_pop): Likewise.
1384 (emit_push): Likewise.
1385 (aarch64_emit_prologue): New function.
1386 (aarch64_emit_epilogue): Likewise.
1387 (aarch64_emit_add): Likewise.
1388 (aarch64_emit_sub): Likewise.
1389 (aarch64_emit_mul): Likewise.
1390 (aarch64_emit_lsh): Likewise.
1391 (aarch64_emit_rsh_signed): Likewise.
1392 (aarch64_emit_rsh_unsigned): Likewise.
1393 (aarch64_emit_ext): Likewise.
1394 (aarch64_emit_log_not): Likewise.
1395 (aarch64_emit_bit_and): Likewise.
1396 (aarch64_emit_bit_or): Likewise.
1397 (aarch64_emit_bit_xor): Likewise.
1398 (aarch64_emit_bit_not): Likewise.
1399 (aarch64_emit_equal): Likewise.
1400 (aarch64_emit_less_signed): Likewise.
1401 (aarch64_emit_less_unsigned): Likewise.
1402 (aarch64_emit_ref): Likewise.
1403 (aarch64_emit_if_goto): Likewise.
1404 (aarch64_emit_goto): Likewise.
1405 (aarch64_write_goto_address): Likewise.
1406 (aarch64_emit_const): Likewise.
1407 (aarch64_emit_call): Likewise.
1408 (aarch64_emit_reg): Likewise.
1409 (aarch64_emit_pop): Likewise.
1410 (aarch64_emit_stack_flush): Likewise.
1411 (aarch64_emit_zero_ext): Likewise.
1412 (aarch64_emit_swap): Likewise.
1413 (aarch64_emit_stack_adjust): Likewise.
1414 (aarch64_emit_int_call_1): Likewise.
1415 (aarch64_emit_void_call_2): Likewise.
1416 (aarch64_emit_eq_goto): Likewise.
1417 (aarch64_emit_ne_goto): Likewise.
1418 (aarch64_emit_lt_goto): Likewise.
1419 (aarch64_emit_le_goto): Likewise.
1420 (aarch64_emit_gt_goto): Likewise.
1421 (aarch64_emit_ge_got): Likewise.
1422 (aarch64_emit_ops_impl): New static global variable.
1423 (aarch64_emit_ops): New target function, return
1424 &aarch64_emit_ops_impl.
1425 (struct linux_target_ops): Install it.
1427 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1429 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1430 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1432 * linux-aarch64-ipa.c: New file.
1433 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1435 (aarch64_get_thread_area): New target method.
1436 (extract_signed_bitfield): New helper function.
1437 (aarch64_decode_ldr_literal): New function.
1438 (enum aarch64_opcodes): New enum.
1439 (struct aarch64_register): New struct.
1440 (struct aarch64_operand): New struct.
1441 (x0): New static global.
1450 (aarch64_register): New helper function.
1451 (register_operand): Likewise.
1452 (immediate_operand): Likewise.
1453 (struct aarch64_memory_operand): New struct.
1454 (offset_memory_operand): New helper function.
1455 (preindex_memory_operand): Likewise.
1456 (enum aarch64_system_control_registers): New enum.
1457 (ENCODE): New macro.
1458 (emit_insn): New helper function.
1459 (emit_b): New function.
1460 (emit_bcond): Likewise.
1461 (emit_cb): Likewise.
1462 (emit_tb): Likewise.
1463 (emit_blr): Likewise.
1464 (emit_stp): Likewise.
1465 (emit_ldp_q_offset): Likewise.
1466 (emit_stp_q_offset): Likewise.
1467 (emit_load_store): Likewise.
1468 (emit_ldr): Likewise.
1469 (emit_ldrsw): Likewise.
1470 (emit_str): Likewise.
1471 (emit_ldaxr): Likewise.
1472 (emit_stxr): Likewise.
1473 (emit_stlr): Likewise.
1474 (emit_data_processing_reg): Likewise.
1475 (emit_data_processing): Likewise.
1476 (emit_add): Likewise.
1477 (emit_sub): Likewise.
1478 (emit_mov): Likewise.
1479 (emit_movk): Likewise.
1480 (emit_mov_addr): Likewise.
1481 (emit_mrs): Likewise.
1482 (emit_msr): Likewise.
1483 (emit_sevl): Likewise.
1484 (emit_wfe): Likewise.
1485 (append_insns): Likewise.
1486 (can_encode_int32_in): New helper function.
1487 (aarch64_relocate_instruction): New function.
1488 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1489 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1490 (struct linux_target_ops): Install aarch64_get_thread_area,
1491 aarch64_install_fast_tracepoint_jump_pad and
1492 aarch64_get_min_fast_tracepoint_insn_len.
1494 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1496 * Makefile.in (aarch64-insn.o): New rule.
1497 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1499 2015-09-21 Yao Qi <yao.qi@linaro.org>
1501 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1503 2015-09-21 Yao Qi <yao.qi@linaro.org>
1505 * tracepoint.c (max_jump_pad_size): Remove.
1507 2015-09-18 Yao Qi <yao.qi@linaro.org>
1509 * linux-aarch64-low.c: Don't include sys/uio.h.
1510 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1512 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1514 * tracepoint.c (eval_result_type): Change prototype.
1515 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1517 2015-09-15 Pedro Alves <palves@redhat.com>
1519 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1520 Check whether to report exec events instead of checking whether
1521 multiprocess is enabled.
1523 2015-09-15 Pedro Alves <palves@redhat.com>
1526 * remote-utils.c (prepare_resume_reply): Merge
1527 TARGET_WAITKIND_VFORK_DONE switch case with the
1528 TARGET_WAITKIND_FORKED case.
1530 2015-09-15 Yao Qi <yao.qi@linaro.org>
1532 * server.c (handle_query): Check string comparison using
1533 "else if" instead of "if".
1535 2015-09-15 Yao Qi <yao.qi@linaro.org>
1537 * server.c (vCont_supported): New global variable.
1538 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1539 matches. Append ";vContSupported+" to own_buf.
1540 (handle_v_requests): Append ";s;S" to own_buf if target supports
1541 hardware single step or vCont_supported is false.
1542 (capture_main): Set vCont_supported to zero.
1544 2015-09-15 Yao Qi <yao.qi@linaro.org>
1546 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1548 (linux_supports_hardware_single_step): ... New function.
1549 (linux_target_ops): Update.
1550 * lynx-low.c (lynx_target_ops): Set field
1551 supports_hardware_single_step to target_can_do_hardware_single_step.
1552 * nto-low.c (nto_target_ops): Likewise.
1553 * spu-low.c (spu_target_ops): Likewise.
1554 * win32-low.c (win32_target_ops): Likewise.
1555 * target.c (target_can_do_hardware_single_step): New function.
1556 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1557 Remove. <supports_hardware_single_step>: New field.
1558 (target_supports_conditional_breakpoints): Remove.
1559 (target_supports_hardware_single_step): New macro.
1560 (target_can_do_hardware_single_step): Declare.
1561 * server.c (handle_query): Use target_supports_hardware_single_step
1562 instead of target_supports_conditional_breakpoints.
1564 2015-09-15 Yao Qi <yao.qi@linaro.org>
1566 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1568 (struct linux_target_ops the_low_target): Install
1569 aarch64_linux_siginfo_fixup.
1571 2015-09-11 Don Breazeal <donb@codesourcery.com>
1572 Luis Machado <lgustavo@codesourcery.com>
1574 * linux-low.c (linux_mourn): Static declaration.
1575 (linux_arch_setup): Move in front of
1576 handle_extended_wait.
1577 (linux_arch_setup_thread): New function.
1578 (handle_extended_wait): Handle exec events. Call
1579 linux_arch_setup_thread. Make event_lwp argument a
1580 pointer-to-a-pointer.
1581 (check_zombie_leaders): Do not check stopped threads.
1582 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1583 (linux_low_filter_event): Add lwp and thread for exec'ing
1584 non-leader thread if leader thread has been deleted.
1585 Refactor code into linux_arch_setup_thread and call it.
1586 Pass child lwp pointer by reference to handle_extended_wait.
1587 (linux_wait_for_event_filtered): Update comment.
1588 (linux_wait_1): Prevent clobbering exec event status.
1589 (linux_supports_exec_events): New function.
1590 (linux_target_ops) <supports_exec_events>: Initialize new member.
1591 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1593 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1594 * server.c (report_exec_events): New global variable.
1595 (handle_query): Handle qSupported query for exec-events feature.
1596 (captured_main): Initialize report_exec_events.
1597 * server.h (report_exec_events): Declare new global variable.
1598 * target.h (struct target_ops) <supports_exec_events>: New
1600 (target_supports_exec_events): New macro.
1601 * win32-low.c (win32_target_ops) <supports_exec_events>:
1602 Initialize new member.
1604 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1606 * linux-low.c (linux_low_enable_btrace): Remove.
1607 (linux_target_ops): Replace linux_low_enable_btrace with
1608 linux_enable_btrace.
1610 2015-09-03 Yao Qi <yao.qi@linaro.org>
1612 * linux-aarch64-low.c (aarch64_insert_point): Call
1613 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1616 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1618 * linux-low.c (check_stopped_by_breakpoint): Use
1619 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1621 2015-08-27 Pedro Alves <palves@redhat.com>
1623 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1625 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1627 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1628 the XNEW-family equivalent.
1629 (compile_bytecodes): Likewise.
1630 * dll.c (loaded_dll): Likewise.
1631 * event-loop.c (append_callback_event): Likewise.
1632 (create_file_handler): Likewise.
1633 (create_file_event): Likewise.
1634 * hostio.c (handle_open): Likewise.
1635 * inferiors.c (add_thread): Likewise.
1636 (add_process): Likewise.
1637 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1638 * linux-arm-low.c (arm_new_process): Likewise.
1639 (arm_new_thread): Likewise.
1640 * linux-low.c (add_to_pid_list): Likewise.
1641 (linux_add_process): Likewise.
1642 (handle_extended_wait): Likewise.
1643 (add_lwp): Likewise.
1644 (enqueue_one_deferred_signal): Likewise.
1645 (enqueue_pending_signal): Likewise.
1646 (linux_resume_one_lwp_throw): Likewise.
1647 (linux_resume_one_thread): Likewise.
1648 (linux_read_memory): Likewise.
1649 (linux_write_memory): Likewise.
1650 * linux-mips-low.c (mips_linux_new_process): Likewise.
1651 (mips_linux_new_thread): Likewise.
1652 (mips_add_watchpoint): Likewise.
1653 * linux-x86-low.c (initialize_low_arch): Likewise.
1654 * lynx-low.c (lynx_add_process): Likewise.
1655 * mem-break.c (set_raw_breakpoint_at): Likewise.
1656 (set_breakpoint): Likewise.
1657 (add_condition_to_breakpoint): Likewise.
1658 (add_commands_to_breakpoint): Likewise.
1659 (clone_agent_expr): Likewise.
1660 (clone_one_breakpoint): Likewise.
1661 * regcache.c (new_register_cache): Likewise.
1662 * remote-utils.c (look_up_one_symbol): Likewise.
1663 * server.c (queue_stop_reply): Likewise.
1664 (start_inferior): Likewise.
1665 (queue_stop_reply_callback): Likewise.
1666 (handle_target_event): Likewise.
1667 * spu-low.c (fetch_ppc_memory): Likewise.
1668 (store_ppc_memory): Likewise.
1669 * target.c (set_target_ops): Likewise.
1670 * thread-db.c (thread_db_load_search): Likewise.
1671 (try_thread_db_load_1): Likewise.
1672 * tracepoint.c (add_tracepoint): Likewise.
1673 (add_tracepoint_action): Likewise.
1674 (create_trace_state_variable): Likewise.
1675 (cmd_qtdpsrc): Likewise.
1676 (cmd_qtro): Likewise.
1677 (add_while_stepping_state): Likewise.
1678 * win32-low.c (child_add_thread): Likewise.
1679 (get_image_name): Likewise.
1681 2015-08-25 Yao Qi <yao.qi@linaro.org>
1683 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1685 2015-08-25 Yao Qi <yao.qi@linaro.org>
1687 * Makefile.in (aarch64-linux.o): New rule.
1688 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1690 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1691 (aarch64_init_debug_reg_state): Make it extern.
1692 (aarch64_linux_prepare_to_resume): Remove.
1694 2015-08-25 Yao Qi <yao.qi@linaro.org>
1696 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1697 lwp_arch_private_info and ptid_of_lwp.
1699 2015-08-25 Yao Qi <yao.qi@linaro.org>
1701 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1702 Find proc_info by find_process_pid. All callers updated.
1704 2015-08-25 Yao Qi <yao.qi@linaro.org>
1706 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1708 (debug_reg_change_callback): Remove.
1709 (aarch64_notify_debug_reg_change): Remove.
1711 2015-08-25 Yao Qi <yao.qi@linaro.org>
1713 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1714 Call current_lwp_ptid.
1716 2015-08-25 Yao Qi <yao.qi@linaro.org>
1718 * linux-aarch64-low.c (debug_reg_change_callback): Use
1721 2015-08-25 Yao Qi <yao.qi@linaro.org>
1723 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1725 2015-08-25 Yao Qi <yao.qi@linaro.org>
1727 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1729 2015-08-25 Yao Qi <yao.qi@linaro.org>
1731 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1734 2015-08-25 Yao Qi <yao.qi@linaro.org>
1736 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1738 (debug_reg_change_callback): Remove argument entry and add argument
1739 lwp. Remove local variable thread. Don't print thread id in the
1740 debugging output. Don't check whether pid of thread equals to pid.
1741 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1742 iterate_over_lwps instead find_inferior.
1744 2015-08-24 Pedro Alves <palves@redhat.com>
1746 * inferiors.c (get_first_process): New function.
1747 * inferiors.h (get_first_process): New declaration.
1748 * remote-utils.c (read_ptid): Default to the first process in the
1749 list, instead of to the current thread's process.
1751 2015-08-24 Pedro Alves <palves@redhat.com>
1753 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1754 * event-loop.c: Likewise.
1755 * remote-utils.c: Likewise.
1756 * tracepoint.c: Likewise.
1758 2015-08-24 Pedro Alves <palves@redhat.com>
1760 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1763 2015-08-21 Pedro Alves <palves@redhat.com>
1765 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1766 instead of literal 1.
1768 2015-08-21 Pedro Alves <palves@redhat.com>
1770 * tdesc.c (default_description): Explicitly zero-initialize.
1772 2015-08-21 Pedro Alves <palves@redhat.com>
1775 * inferiors.c (remove_thread): Discard any pending stop reply for
1777 * server.c (remove_all_on_match_pid): Rename to ...
1778 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1780 (discard_queued_stop_replies): Change parameter to a ptid. Now
1782 (handle_v_kill, kill_inferior_callback, captured_main)
1783 (process_serial_event): Adjust.
1784 * server.h (discard_queued_stop_replies): Declare.
1786 2015-08-21 Pedro Alves <palves@redhat.com>
1788 * linux-low.c (wait_for_sigstop): Always switch to no thread
1789 selected if the previously current thread dies.
1790 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1791 process instead of the current thread's.
1792 * remote-utils.c (input_interrupt): Don't check if there's no
1794 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1795 current thread to the general thread fails, error out.
1796 (handle_qxfer_auxv, handle_qxfer_libraries)
1797 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1798 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1799 (handle_query): Check if there's a thread selected instead of
1800 checking whether there's any thread in the thread list.
1801 (handle_qxfer_threads, handle_qxfer_btrace)
1802 (handle_qxfer_btrace_conf): Don't error out early if there's no
1803 thread in the thread list.
1804 (handle_v_cont, myresume): Don't set the current thread to the
1806 (process_serial_event) <Hg handling>: Also set thread_id if the
1807 previous general thread is still alive.
1808 (process_serial_event) <g/G handling>: If setting the current
1809 thread to the general thread fails, error out.
1810 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1811 thread's lwp instead of the current thread's.
1812 * target.c (set_desired_thread): If the desired thread was not
1813 found, leave the current thread pointing to NULL. Return an int
1814 (boolean) indicating success.
1815 * target.h (set_desired_thread): Change return type to int.
1817 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1819 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1820 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1822 (ps_get_thread_area): New function.
1824 2015-08-19 Gary Benson <gbenson@redhat.com>
1826 * hostio.c (handle_pread): Do not attempt to read more data
1827 than hostio_reply_with_data can fit in a packet.
1829 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1831 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1833 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1835 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1837 2015-08-06 Pedro Alves <palves@redhat.com>
1839 * tracepoint.c (expr_eval_result): Now an int.
1841 2015-08-06 Pedro Alves <palves@redhat.com>
1843 * gdbthread.h (struct regcache): Forward declare.
1844 (struct thread_info) <regcache_data>: Now a struct regcache
1846 * inferiors.c (inferior_regcache_data)
1847 (set_inferior_regcache_data): Now work with struct regcache
1849 * inferiors.h (struct regcache): Forward declare.
1850 (inferior_regcache_data, set_inferior_regcache_data): Now work
1851 with struct regcache pointers.
1852 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1853 (free_register_cache_thread): Remove struct regcache pointer
1856 2015-08-06 Pedro Alves <palves@redhat.com>
1858 * server.c (captured_main): On error, print the exception message
1859 to stderr, and if run_once is set, throw a quit.
1861 2015-08-06 Pedro Alves <palves@redhat.com>
1863 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1866 2015-08-06 Pedro Alves <palves@redhat.com>
1868 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1869 reading beyond the passed in buffer length.
1871 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1873 * tracepoint.c (symbol_list) <required>: Remove.
1875 2015-08-06 Pedro Alves <palves@redhat.com>
1877 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1878 count if stopping and suspending threads.
1879 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1880 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1881 (linux_detach): Complete an ongoing step-over.
1882 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1884 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1885 (linux_wait_1): If passing a signal to the inferior after
1886 finishing a step-over, unsuspend and re-resume all lwps. If we
1887 see a single-step event but the thread should be continuing, don't
1888 pass the trap to gdb.
1889 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1890 internal_error instead of gdb_assert.
1891 (enqueue_pending_signal): New function.
1892 (check_ptrace_stopped_lwp_gone): Add debug output.
1893 (start_step_over): Use internal_error instead of gdb_assert.
1894 (complete_ongoing_step_over): New function.
1895 (linux_resume_one_thread): Don't resume a suspended thread.
1896 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1899 2015-08-06 Pedro Alves <palves@redhat.com>
1901 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1902 (linux_thread_alive): Use lwp_is_marked_dead.
1903 (extended_event_reported): Delete.
1904 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1905 instead of extended_event_reported.
1906 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1908 (lwp_is_marked_dead): New function.
1909 (lwp_running): Use lwp_is_marked_dead.
1910 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1913 2015-08-06 Pedro Alves <palves@redhat.com>
1915 * linux-low.c (linux_wait_1): Move fork event output out of the
1916 !report_to_gdb check. Pass event_child->waitstatus to
1917 target_waitstatus_to_string instead of ourstatus.
1919 2015-08-04 Yao Qi <yao.qi@linaro.org>
1921 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1922 if current_thread is 32 bit.
1924 2015-08-04 Yao Qi <yao.qi@linaro.org>
1926 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1927 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1928 * server.c (extended_protocol): Remove "static".
1929 * server.h (extended_protocol): Declare it.
1931 2015-08-04 Yao Qi <yao.qi@linaro.org>
1933 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1934 both aarch64 and aarch32.
1935 (aarch64_set_pc): Likewise.
1937 2015-08-04 Yao Qi <yao.qi@linaro.org>
1939 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1940 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1941 arm-with-neon.xml to srv_xmlfiles.
1942 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1943 (is_64bit_tdesc): New function.
1944 (aarch64_linux_read_description): New function.
1945 (aarch64_arch_setup): Call aarch64_linux_read_description.
1946 (regs_info): Rename to regs_info_aarch64.
1947 (aarch64_regs_info): Return right regs_info.
1948 (initialize_low_arch): Call initialize_low_arch_aarch32.
1950 2015-08-04 Yao Qi <yao.qi@linaro.org>
1952 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1953 * linux-aarch32-low.c: New file.
1954 * linux-aarch32-low.h: New file.
1955 * linux-arm-low.c (arm_fill_gregset): Move it to
1956 linux-aarch32-low.c.
1957 (arm_store_gregset): Likewise.
1958 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1959 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1960 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1961 (regs_info): Rename to regs_info_arm.
1962 (arm_regs_info): Return regs_info_aarch32 if
1963 have_ptrace_getregset is 1 and target description is
1964 arm_with_neon or arm_with_vfpv3.
1965 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1966 Call initialize_low_arch_aarch32 instead.
1968 2015-08-04 Yao Qi <yao.qi@linaro.org>
1970 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1971 * linux-low.c: ... here.
1972 * linux-low.h (have_ptrace_getregset): Declare it.
1974 2015-08-04 Pedro Alves <palves@redhat.com>
1976 * thread-db.c (struct thread_db): Use new typedefs.
1977 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1979 (disable_thread_event_reporting): Cast result of dlsym to
1980 destination function pointer type.
1981 (thread_db_mourn): Use td_ta_delete_ftype.
1983 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1985 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1987 (CDX_BREAKPOINT): Define for R2.
1988 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1989 (the_low_target): Add comments.
1991 2015-07-30 Yao Qi <yao.qi@linaro.org>
1993 * linux-arm-low.c (arm_hwcap): Remove it.
1994 (arm_read_description): New local variable arm_hwcap. Don't
1995 set arm_hwcap to zero.
1997 2015-07-30 Yao Qi <yao.qi@linaro.org>
1999 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2000 Use regcache->tdesc instead.
2001 (arm_store_wmmxregset): Likewise.
2002 (arm_fill_vfpregset): Likewise.
2003 (arm_store_vfpregset): Likewise.
2005 2015-07-30 Yao Qi <yao.qi@linaro.org>
2007 * linux-arm-low.c: Include arch/arm.h.
2008 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2009 (arm_store_gregset): Likewise.
2011 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2013 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2014 ptrace's 4th parameter.
2016 2015-07-27 Yao Qi <yao.qi@linaro.org>
2018 * configure.srv (case aarch64*-*-linux*): Don't set
2021 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2023 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2025 * linux-arm-low.c: Likewise.
2026 * linux-cris-low.c: Likewise.
2027 * linux-crisv32-low.c: Likewise.
2028 * linux-low.c: Likewise.
2029 * linux-m68k-low.c: Likewise.
2030 * linux-mips-low.c: Likewise.
2031 * linux-nios2-low.c: Likewise.
2032 * linux-s390-low.c: Likewise.
2033 * linux-sparc-low.c: Likewise.
2034 * linux-tic6x-low.c: Likewise.
2035 * linux-tile-low.c: Likewise.
2036 * linux-x86-low.c: Likewise.
2038 2015-07-24 Pedro Alves <palves@redhat.com>
2040 * config.in: Regenerate.
2041 * configure: Regenerate.
2043 2015-07-24 Pedro Alves <palves@redhat.com>
2045 * acinclude.m4: Include ../ptrace.m4.
2046 * configure.ac: Call GDB_AC_PTRACE.
2047 * config.in, configure: Regenerate.
2049 2015-07-24 Yao Qi <yao.qi@linaro.org>
2051 * linux-low.c (linux_create_inferior): Remove setting to
2052 proc->priv->new_inferior.
2053 (linux_attach): Likewise.
2054 (linux_low_filter_event): Likewise.
2055 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2057 2015-07-24 Yao Qi <yao.qi@linaro.org>
2059 * linux-low.c (linux_arch_setup): New function.
2060 (linux_low_filter_event): If proc->tdesc is NULL and
2061 proc->attached is true, call the_low_target.arch_setup.
2062 Otherwise, keep status pending, and return.
2063 (linux_resume_one_lwp_throw): Don't call get_pc if
2064 thread->while_stepping isn't NULL. Don't call
2065 get_thread_regcache if proc->tdesc is NULL.
2066 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2067 (linux_target_ops): Install arch_setup.
2068 * server.c (start_inferior): Call the_target->arch_setup.
2069 * target.h (struct target_ops) <arch_setup>: New field.
2070 (target_arch_setup): New marco.
2071 * lynx-low.c (lynx_target_ops): Update.
2072 * nto-low.c (nto_target_ops): Update.
2073 * spu-low.c (spu_target_ops): Update.
2074 * win32-low.c (win32_target_ops): Update.
2076 2015-07-24 Yao Qi <yao.qi@linaro.org>
2078 * linux-low.c (linux_add_process): Don't set
2079 proc->priv->new_inferior.
2080 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2081 (linux_attach): Likewise.
2083 2015-07-24 Yao Qi <yao.qi@linaro.org>
2085 * server.c (start_inferior): Code refactor.
2087 2015-07-24 Yao Qi <yao.qi@linaro.org>
2089 * server.c (process_serial_event): Set general_thread.
2091 2015-07-21 Yao Qi <yao.qi@linaro.org>
2093 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2094 aarch64_linux_get_debug_reg_capacity.
2096 2015-07-17 Yao Qi <yao.qi@linaro.org>
2098 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2099 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2100 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2101 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2102 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2103 (AARCH64_HWP_ALIGNMENT): Likewise.
2104 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2105 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2106 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2107 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2108 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2109 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2110 (struct aarch64_debug_reg_state): Likewise.
2111 (struct arch_lwp_info): Likewise.
2112 (aarch64_align_watchpoint): Likewise.
2113 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2114 (aarch64_watchpoint_length): Likewise.
2115 (aarch64_point_encode_ctrl_reg): Likewise
2116 (aarch64_point_is_aligned): Likewise.
2117 (aarch64_align_watchpoint): Likewise.
2118 (aarch64_linux_set_debug_regs):
2119 (aarch64_dr_state_insert_one_point): Likewise.
2120 (aarch64_dr_state_remove_one_point): Likewise.
2121 (aarch64_handle_breakpoint): Likewise.
2122 (aarch64_handle_aligned_watchpoint): Likewise.
2123 (aarch64_handle_unaligned_watchpoint): Likewise.
2124 (aarch64_handle_watchpoint): Likewise.
2126 2015-07-17 Yao Qi <yao.qi@linaro.org>
2128 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2129 and don't aarch64_get_debug_reg_state. All callers update.
2130 (aarch64_handle_aligned_watchpoint): Likewise.
2131 (aarch64_handle_unaligned_watchpoint): Likewise.
2132 (aarch64_handle_watchpoint): Likewise.
2133 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2134 (aarch64_remove_point): Likewise.
2136 2015-07-17 Yao Qi <yao.qi@linaro.org>
2138 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2140 (aarch64_handle_unaligned_watchpoint): Likewise.
2142 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2144 Revert the previous 3 commits:
2145 Move gdb_regex* to common/
2146 Move linux_find_memory_regions_full & co.
2147 gdbserver build-id attribute generator
2149 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2150 Jan Kratochvil <jan.kratochvil@redhat.com>
2152 gdbserver build-id attribute generator.
2153 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2154 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2155 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2157 (get_dynamic): Use find_pdhr to traverse program headers.
2158 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2159 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2160 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2161 (get_hex_build_id): New.
2162 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2163 to reply XML document.
2165 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2166 Jan Kratochvil <jan.kratochvil@redhat.com>
2168 * target.c: Include target/target-utils.h and fcntl.h.
2169 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2170 (target_fileio_read_stralloc): New functions.
2172 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2174 * Makefile.in (OBS): Add gdb_regex.o.
2176 * config.in: Rebuilt.
2177 * configure: Rebuilt.
2179 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2180 Jan Kratochvil <jan.kratochvil@redhat.com>
2182 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2183 * Makefile.in (OBS): Add target-utils.o.
2184 (linux-maps.o, target-utils.o): New.
2185 * configure.srv (srv_linux_obj): Add linux-maps.o.
2187 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2189 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2191 (the_low_target): Install it.
2193 2015-07-14 Pedro Alves <palves@redhat.com>
2195 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2196 Instead, ignore ECHILD, and throw an error for other errnos.
2198 2015-07-10 Pedro Alves <palves@redhat.com>
2200 * event-loop.c (struct callback_event) <data>: Change type to
2201 gdb_client_data instance instead of gdb_client_data pointer.
2202 (append_callback_event): Adjust.
2204 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2206 * linux-aarch64-low.c: Add comments for each linux_target_ops
2207 method. Remove comments already covered in target_ops and
2208 linux_target_ops definitions.
2209 (the_low_target): Add comments for each unimplemented method.
2211 2015-07-09 Yao Qi <yao.qi@linaro.org>
2213 * linux-aarch64-low.c (aarch64_regmap): Remove.
2214 (aarch64_usrregs_info): Remove.
2215 (regs_info): Set field usrregs to NULL.
2217 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2219 * linux-low.c: Include "rsp-low.h"
2220 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2221 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2222 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2223 (handle_btrace_enable_pt): New.
2224 (handle_btrace_general_set): Support "pt".
2225 (handle_btrace_conf_general_set): Support "pt:size".
2227 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2229 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2232 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2234 * linux-aarch64-low.c: Remove comment about endianness.
2235 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2236 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2239 2015-06-24 Gary Benson <gbenson@redhat.com>
2241 * linux-i386-ipa.c (stdint.h): Do not include.
2242 * lynx-i386-low.c (stdint.h): Likewise.
2243 * lynx-ppc-low.c (stdint.h): Likewise.
2244 * mem-break.c (stdint.h): Likewise.
2245 * thread-db.c (stdint.h): Likewise.
2246 * tracepoint.c (stdint.h): Likewise.
2247 * win32-low.c (stdint.h): Likewise.
2249 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2251 * server.c (write_qxfer_response): Update call to
2252 remote_escape_output.
2254 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2255 Jan Kratochvil <jan.kratochvil@redhat.com>
2257 Merge multiple hex conversions.
2258 * gdbreplay.c (tohex): Rename to 'fromhex'.
2259 (logchar): Use fromhex.
2261 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2263 * server.c (handle_qxfer_libraries): Set `version' attribute for
2266 2015-06-10 Gary Benson <gbenson@redhat.com>
2268 * target.h (struct target_ops) <multifs_open>: New field.
2269 <multifs_unlink>: Likewise.
2270 <multifs_readlink>: Likewise.
2271 * linux-low.c (nat/linux-namespaces.h): New include.
2272 (linux_target_ops): Initialize the_target->multifs_open,
2273 the_target->multifs_unlink and the_target->multifs_readlink.
2274 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2275 * hostio.c (hostio_fs_pid): New static variable.
2276 (hostio_handle_new_gdb_connection): New function.
2277 (handle_setfs): Likewise.
2278 (handle_open): Use the_target->multifs_open as appropriate.
2279 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2280 (handle_readlink): Use the_target->multifs_readlink as
2282 (handle_vFile): Handle vFile:setfs packets.
2283 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2284 after target_handle_new_gdb_connection.
2286 2015-06-10 Gary Benson <gbenson@redhat.com>
2288 * configure.ac (AC_CHECK_FUNCS): Add setns.
2289 * config.in: Regenerate.
2290 * configure: Likewise.
2291 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2292 (linux-namespaces.o): New rule.
2293 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2295 2015-06-09 Gary Benson <gbenson@redhat.com>
2297 * hostio.c (handle_open): Process mode argument with
2298 fileio_to_host_mode.
2300 2015-06-01 Yao Qi <yao.qi@linaro.org>
2302 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2303 * linux-x86-low.c: Likewise.
2305 2015-05-28 Don Breazeal <donb@codesourcery.com>
2307 * linux-low.c (handle_extended_wait): Initialize
2308 thread_info.last_resume_kind for new fork children.
2310 2015-05-15 Pedro Alves <palves@redhat.com>
2312 * target.h (target_handle_new_gdb_connection): Rewrite using if
2313 wrapped in do/while.
2315 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2317 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2318 * configure, config.in: Regenerate.
2319 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2322 2015-05-12 Don Breazeal <donb@codesourcery.com>
2324 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2325 PTRACE_EVENT_VFORK_DONE.
2326 (linux_low_ptrace_options, extended_event_reported): Add vfork
2328 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2329 and "vforkdone" for RSP 'T' Stop Reply Packet.
2330 * server.h (report_vfork_events): Declare
2333 2015-05-12 Don Breazeal <donb@codesourcery.com>
2335 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2336 (the_low_target) <new_fork>: Initialize new member.
2337 * linux-arm-low.c (arm_new_fork): New function.
2338 (the_low_target) <new_fork>: Initialize new member.
2339 * linux-low.c (handle_extended_wait): Call new target function
2341 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2342 * linux-mips-low.c (mips_add_watchpoint): New function
2343 extracted from mips_insert_point.
2344 (the_low_target) <new_fork>: Initialize new member.
2345 (mips_linux_new_fork): New function.
2346 (mips_insert_point): Call mips_add_watchpoint.
2347 * linux-x86-low.c (x86_linux_new_fork): New function.
2348 (the_low_target) <new_fork>: Initialize new member.
2350 2015-05-12 Don Breazeal <donb@codesourcery.com>
2352 * linux-low.c (handle_extended_wait): Implement return value,
2353 rename argument 'event_child' to 'event_lwp', handle
2354 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2355 (linux_low_ptrace_options): New function.
2356 (linux_low_filter_event): Call linux_low_ptrace_options,
2357 use different argument fo linux_enable_event_reporting,
2358 use return value from handle_extended_wait.
2359 (extended_event_reported): New function.
2360 (linux_wait_1): Call extended_event_reported and set
2361 status to report fork events.
2362 (linux_write_memory): Add pid to debug message.
2363 (reset_lwp_ptrace_options_callback): New function.
2364 (linux_handle_new_gdb_connection): New function.
2365 (linux_target_ops): Initialize new structure member.
2366 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2367 * lynx-low.c: Initialize new structure member.
2368 * remote-utils.c (prepare_resume_reply): Implement stop reason
2369 "fork" for "T" stop message.
2370 * server.c (handle_query): Call handle_new_gdb_connection.
2371 * server.h (report_fork_events): Declare global flag.
2372 * target.h (struct target_ops) <handle_new_gdb_connection>:
2374 (target_handle_new_gdb_connection): New macro.
2375 * win32-low.c: Initialize new structure member.
2377 2015-05-12 Don Breazeal <donb@codesourcery.com>
2379 * mem-break.c (APPEND_TO_LIST): Define macro.
2380 (clone_agent_expr): New function.
2381 (clone_one_breakpoint): New function.
2382 (clone_all_breakpoints): New function.
2383 * mem-break.h: Declare new functions.
2385 2015-05-12 Don Breazeal <donb@codesourcery.com>
2387 * linux-low.c (linux_supports_fork_events): New function.
2388 (linux_supports_vfork_events): New function.
2389 (linux_target_ops): Initialize new structure members.
2390 (initialize_low): Call linux_check_ptrace_features.
2391 * lynx-low.c (lynx_target_ops): Initialize new structure
2393 * server.c (report_fork_events, report_vfork_events):
2395 (handle_query): Add new features to qSupported packet and
2397 (captured_main): Initialize new global variables.
2398 * target.h (struct target_ops) <supports_fork_events>:
2400 <supports_vfork_events>: New member.
2401 (target_supports_fork_events): New macro.
2402 (target_supports_vfork_events): New macro.
2403 * win32-low.c (win32_target_ops): Initialize new structure
2406 2015-05-12 Gary Benson <gbenson@redhat.com>
2408 * server.c (handle_qxfer_exec_file): Use current process
2411 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2413 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2414 Remove HAVE_PTRACE_GETREGS conditionals.
2415 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2416 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2418 2015-05-08 Yao Qi <yao.qi@linaro.org>
2420 * linux-low.c (linux_supports_conditional_breakpoints): New
2422 (linux_target_ops): Install new target method.
2423 * lynx-low.c (lynx_target_ops): Install NULL hook for
2424 supports_conditional_breakpoints.
2425 * nto-low.c (nto_target_ops): Likewise.
2426 * spu-low.c (spu_target_ops): Likewise.
2427 * win32-low.c (win32_target_ops): Likewise.
2428 * server.c (handle_query): Check
2429 target_supports_conditional_breakpoints.
2430 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2432 (target_supports_conditional_breakpoints): New macro.
2434 2015-05-06 Pedro Alves <palves@redhat.com>
2437 * server.c (start_inferior): If the process exits, mourn it.
2439 2015-04-21 Gary Benson <gbenson@redhat.com>
2441 * hostio.c (fileio_open_flags_to_host): Factored out to
2442 fileio_to_host_openflags in common/fileio.c. Single use
2445 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2447 * linux-xtensa-low.c (xtensa_fill_gregset)
2448 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2451 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2453 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2454 (regs_info): Replace usrregs pointer with NULL.
2456 2015-04-17 Gary Benson <gbenson@redhat.com>
2458 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2459 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2460 * server.c (handle_qxfer_exec_file): New function.
2461 (qxfer_packets): Add exec-file entry.
2462 (handle_query): Report qXfer:exec-file:read as supported packet.
2464 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2466 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2468 2015-04-09 Gary Benson <gbenson@redhat.com>
2470 * hostio-errno.c (errno_to_fileio_error): Remove function.
2471 Update caller to use remote_fileio_to_fio_error.
2473 2015-04-09 Yao Qi <yao.qi@linaro.org>
2475 * linux-low.c (linux_insert_point): Call
2476 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2477 (linux_remove_point): Call remove_memory_breakpoint if type is
2479 * linux-x86-low.c (x86_insert_point): Don't call
2480 insert_memory_breakpoint.
2481 (x86_remove_point): Don't call remove_memory_breakpoint.
2483 2015-04-01 Pedro Alves <palves@redhat.com>
2484 Cleber Rosa <crosa@redhat.com>
2486 * server.c (gdbserver_usage): Reorganize and extend the usage
2489 2015-03-24 Pedro Alves <palves@redhat.com>
2491 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2492 output. Also dump TRAP_TRACE.
2493 (linux_low_filter_event): In debug output, distinguish a
2494 resume_stop SIGSTOP from a delayed SIGSTOP.
2496 2015-03-24 Gary Benson <gbenson@redhat.com>
2498 * linux-x86-low.c (x86_linux_new_thread): Moved to
2500 (x86_linux_prepare_to_resume): Likewise.
2502 2015-03-24 Gary Benson <gbenson@redhat.com>
2504 * Makefile.in (x86-linux-dregs.o): New rule.
2505 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2506 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2507 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2508 (x86_linux_dr_get): Likewise.
2509 (x86_linux_dr_set): Likewise.
2510 (update_debug_registers_callback): Likewise.
2511 (x86_linux_dr_set_addr): Likewise.
2512 (x86_linux_dr_get_addr): Likewise.
2513 (x86_linux_dr_set_control): Likewise.
2514 (x86_linux_dr_get_control): Likewise.
2515 (x86_linux_dr_get_status): Likewise.
2516 (x86_linux_update_debug_registers): Likewise.
2518 2015-03-24 Gary Benson <gbenson@redhat.com>
2520 * linux-x86-low.c (x86_linux_update_debug_registers):
2521 New function, factored out from...
2522 (x86_linux_prepare_to_resume): ...this.
2524 2015-03-24 Gary Benson <gbenson@redhat.com>
2526 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2527 (x86_linux_dr_set): Likewise.
2528 (update_debug_registers_callback): Likewise.
2529 (x86_linux_dr_set_addr): Likewise.
2530 (x86_linux_dr_get_addr): Likewise.
2531 (x86_linux_dr_set_control): Likewise.
2532 (x86_linux_dr_get_control): Likewise.
2533 (x86_linux_dr_get_status): Likewise.
2534 (x86_linux_prepare_to_resume): Likewise.
2536 2015-03-24 Gary Benson <gbenson@redhat.com>
2538 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2539 Use perror_with_name. Pass string through gettext.
2540 (x86_linux_dr_set): Likewise.
2542 2015-03-24 Gary Benson <gbenson@redhat.com>
2544 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2545 (x86_linux_dr_set_addr): ...this.
2546 (x86_dr_low_get_addr): Rename to...
2547 (x86_linux_dr_get_addr): ...this.
2548 (x86_dr_low_set_control): Rename to...
2549 (x86_linux_dr_set_control): ...this.
2550 (x86_dr_low_get_control): Rename to...
2551 (x86_linux_dr_get_control): ...this.
2552 (x86_dr_low_get_status): Rename to...
2553 (x86_linux_dr_get_status): ...this.
2554 (x86_dr_low): Update with new function names.
2556 2015-03-24 Gary Benson <gbenson@redhat.com>
2558 * Makefile.in (x86-linux.o): New rule.
2559 * configure.srv: Add x86-linux.o to relevant targets.
2560 * linux-low.c (lwp_set_arch_private_info): New function.
2561 (lwp_arch_private_info): Likewise.
2562 * linux-x86-low.c: Include nat/x86-linux.h.
2563 (arch_lwp_info): Removed structure.
2564 (update_debug_registers_callback):
2565 Use lwp_set_debug_registers_changed.
2566 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2567 and lwp_set_debug_registers_changed.
2568 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2570 2015-03-24 Gary Benson <gbenson@redhat.com>
2572 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2573 * linux-arm-low.c (arm_new_thread): Likewise.
2574 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2575 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2576 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2577 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2579 2015-03-24 Gary Benson <gbenson@redhat.com>
2581 * linux-low.c (ptid_of_lwp): New function.
2582 (lwp_is_stopped): Likewise.
2583 (lwp_stop_reason): Likewise.
2584 * linux-x86-low.c (update_debug_registers_callback):
2586 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2589 2015-03-24 Gary Benson <gbenson@redhat.com>
2591 * linux-low.h (linux_stop_lwp): Remove declaration.
2593 2015-03-24 Gary Benson <gbenson@redhat.com>
2595 * linux-low.h: Include nat/linux-nat.h.
2596 * linux-low.c (iterate_over_lwps_args): New structure.
2597 (iterate_over_lwps_filter): New function.
2598 (iterate_over_lwps): Likewise.
2599 * linux-x86-low.c (update_debug_registers_callback):
2600 Update signature to what iterate_over_lwps expects.
2601 Remove PID check that iterate_over_lwps now performs.
2602 (x86_dr_low_set_addr): Use iterate_over_lwps.
2603 (x86_dr_low_set_control): Likewise.
2605 2015-03-24 Gary Benson <gbenson@redhat.com>
2607 * linux-x86-low.c (x86_debug_reg_state): New function.
2608 (x86_linux_prepare_to_resume): Use the above.
2610 2015-03-24 Gary Benson <gbenson@redhat.com>
2612 * linux-low.c (current_lwp_ptid): New function.
2613 * linux-x86-low.c: Include nat/linux-nat.h.
2614 (x86_dr_low_get_addr): Use current_lwp_ptid.
2615 (x86_dr_low_get_control): Likewise.
2616 (x86_dr_low_get_status): Likewise.
2618 2015-03-20 Pedro Alves <palves@redhat.com>
2620 * tracepoint.c (cmd_qtstatus): Make "str" const.
2622 2015-03-20 Pedro Alves <palves@redhat.com>
2624 * server.c (handle_general_set): Make "req_str" const.
2626 2015-03-19 Pedro Alves <palves@redhat.com>
2628 * linux-low.c (linux_resume_one_lwp): Rename to ...
2629 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2630 instead call perror_with_name.
2631 (check_ptrace_stopped_lwp_gone): New function.
2632 (linux_resume_one_lwp): Reimplement as wrapper around
2633 linux_resume_one_lwp_throw that swallows errors if the LWP is
2636 2015-03-19 Pedro Alves <palves@redhat.com>
2638 * linux-low.c (count_events_callback, select_event_lwp_callback):
2639 No longer check whether the thread has resume_stop as last resume
2642 2015-03-19 Pedro Alves <palves@redhat.com>
2644 * linux-low.c (count_events_callback, select_event_lwp_callback):
2645 Use the lwp's status_pending_p field, not the thread's.
2647 2015-03-19 Pedro Alves <palves@redhat.com>
2649 * linux-low.c (select_event_lwp_callback): Update comments to
2650 no longer mention SIGTRAP.
2652 2015-03-18 Gary Benson <gbenson@redhat.com>
2654 * server.c (handle_query): Do not report vFile:fstat as supported.
2656 2015-03-11 Gary Benson <gbenson@redhat.com>
2658 * hostio.c (sys/types.h): New include.
2659 (sys/stat.h): Likewise.
2660 (common-remote-fileio.h): Likewise.
2661 (handle_fstat): New function.
2662 (handle_vFile): Handle vFile:fstat packets.
2664 2015-03-11 Gary Benson <gbenson@redhat.com>
2666 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2667 struct stat.st_blocks and struct stat.st_blksize.
2668 * configure: Regenerate.
2669 * config.in: Likewise.
2670 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2671 (OBS): Add common-remote-fileio.o.
2672 (common-remote-fileio.o): New rule.
2674 2015-03-09 Pedro Alves <palves@redhat.com>
2676 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2677 'struct sockaddr' pointer in 'accept' call.
2679 2015-03-09 Pedro Alves <palves@redhat.com>
2682 2015-03-07 Pedro Alves <palves@redhat.com>
2683 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2684 or <winsock2.h> here. Instead include "gdb_socket.h".
2685 (remote_open): Use union gdb_sockaddr_u.
2686 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2687 or <winsock2.h> here. Instead include "gdb_socket.h".
2688 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2689 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2691 (init_named_socket, gdb_agent_helper_thread): Use union
2694 2015-03-07 Pedro Alves <palves@redhat.com>
2696 * configure.ac (build_warnings): Move
2697 -Wdeclaration-after-statement to the C-specific set.
2698 * configure: Regenerate.
2700 2015-03-07 Pedro Alves <palves@redhat.com>
2702 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2703 or <winsock2.h> here. Instead include "gdb_socket.h".
2704 (remote_open): Use union gdb_sockaddr_u.
2705 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2706 or <winsock2.h> here. Instead include "gdb_socket.h".
2707 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2708 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2710 (init_named_socket, gdb_agent_helper_thread): Use union
2713 2015-03-07 Pedro Alves <palves@redhat.com>
2715 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2718 2015-03-06 Yao Qi <yao.qi@linaro.org>
2720 * linux-aarch64-low.c (aarch64_insert_point): Use
2721 show_debug_regs as a boolean.
2722 (aarch64_remove_point): Likewise.
2724 2015-03-05 Pedro Alves <palves@redhat.com>
2726 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2727 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2728 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2729 * nto-low.c (nto_target_ops): Likewise.
2730 * spu-low.c (spu_target_ops): Likewise.
2731 * win32-low.c (win32_target_ops): Likewise.
2733 2015-03-04 Pedro Alves <palves@redhat.com>
2735 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2736 Decide whether a breakpoint triggered based on the SIGTRAP's
2738 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2739 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2740 (linux_low_filter_event): Check for breakpoints before checking
2742 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2744 (linux_stopped_by_sw_breakpoint)
2745 (linux_supports_stopped_by_sw_breakpoint)
2746 (linux_stopped_by_hw_breakpoint)
2747 (linux_supports_stopped_by_hw_breakpoint): New functions.
2748 (linux_target_ops): Install new target methods.
2750 2015-03-04 Pedro Alves <palves@redhat.com>
2752 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2753 * server.c (swbreak_feature, hwbreak_feature): New globals.
2754 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2755 (captured_main): Clear swbreak_feature and hwbreak_feature.
2756 * server.h (swbreak_feature, hwbreak_feature): Declare.
2757 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2758 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2759 supports_stopped_by_hw_breakpoint>: New fields.
2760 (target_supports_stopped_by_sw_breakpoint)
2761 (target_stopped_by_sw_breakpoint)
2762 (target_supports_stopped_by_hw_breakpoint)
2763 (target_stopped_by_hw_breakpoint): Declare.
2765 2015-03-04 Pedro Alves <palves@redhat.com>
2767 enum lwp_stop_reason -> enum target_stop_reason
2768 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2769 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2770 (linux_wait_1, stuck_in_jump_pad_callback)
2771 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2772 (linux_stopped_by_watchpoint):
2773 * linux-low.h (enum lwp_stop_reason): Delete.
2774 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2775 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2777 2015-03-04 Yao Qi <yao.qi@linaro.org>
2779 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2781 2015-03-03 Gary Benson <gbenson@redhat.com>
2783 * hostio.c (handle_vFile): Fix prefix lengths.
2785 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2787 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2790 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2792 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2793 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2794 (clean): Add "rm -f" for above C files.
2795 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2796 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2797 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2798 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2799 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2800 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2801 (init_registers_s390x_vx_linux64)
2802 (init_registers_s390x_tevx_linux64)
2803 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2804 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2806 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2807 (s390_store_vxrs_high): New functions.
2808 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2810 (s390_arch_setup): Add logic for selecting one of the new target
2811 descriptions. Activate the new vector regsets if applicable.
2812 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2813 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2814 and init_registers_s390x_tevx_linux64.
2816 2015-03-01 Pedro Alves <palves@redhat.com>
2818 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2821 2015-02-27 Pedro Alves <palves@redhat.com>
2823 * linux-x86-low.c (u_debugreg_offset): New function.
2824 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2826 2015-02-27 Pedro Alves <palves@redhat.com>
2828 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2829 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2830 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2831 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2832 (ps_lsetfpregs, ps_getpid)
2833 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2834 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2835 (ps_lsetxregs, ps_plog): Declare.
2837 2015-02-27 Pedro Alves <palves@redhat.com>
2839 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2840 IP_AGENT_EXPORT_FUNC.
2841 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2842 IP_AGENT_EXPORT_FUNC.
2843 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2844 (IP_AGENT_EXPORT): Delete.
2845 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2846 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2847 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2848 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2849 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2850 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2851 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2852 (traceframe_read_count, traceframe_write_count)
2853 (traceframes_created, trace_state_variables, get_raw_reg)
2854 (get_trace_state_variable_value, set_trace_state_variable_value)
2855 (ust_loaded, helper_thread_id, cmd_buf): Use
2856 IPA_SYM_EXPORTED_NAME.
2857 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2858 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2859 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2860 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2861 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2862 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2863 EXTERN_C_PUSH/EXTERN_C_POP.
2864 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2865 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2866 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2867 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2868 (traceframe_write_count, traceframe_read_count)
2869 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2870 (about_to_request_buffer_space, get_trace_state_variable_value)
2871 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2872 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2873 EXTERN_C_PUSH/EXTERN_C_POP.
2874 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2875 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2876 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2877 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2878 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2879 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2880 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2881 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2883 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2884 (IP_AGENT_EXPORT_VAR_DECL): Define.
2886 (gdb_agent_get_raw_reg): Declare.
2888 2015-02-27 Tom Tromey <tromey@redhat.com>
2889 Pedro Alves <palves@redhat.com>
2891 Rename symbols whose names are reserved C++ keywords throughout.
2893 2015-02-27 Pedro Alves <palves@redhat.com>
2895 * Makefile.in (COMPILER): New, get it from autoconf.
2896 (CXX): Get from autoconf instead.
2897 (COMPILE.pre): Use COMPILER.
2898 (CC-LD): Rename to ...
2899 (CC_LD): ... this. Use COMPILER.
2900 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2901 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2902 * acinclude.m4: Include build-with-cxx.m4.
2903 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2904 Disable -Werror by default if building in C++ mode.
2905 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2906 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2907 the C++ compiler. Save/restore CXXFLAGS too.
2908 * configure: Regenerate.
2910 2015-02-27 Pedro Alves <palves@redhat.com>
2912 * acinclude.m4: Include libiberty.m4.
2913 * configure.ac: Call libiberty_INIT.
2914 * config.in, configure: Regenerate.
2916 2015-02-26 Pedro Alves <palves@redhat.com>
2918 * linux-low.c (linux_wait_1): When incrementing the PC past a
2919 program breakpoint always use the_low_target.breakpoint_len as
2920 increment, rather than the maximum between that and
2921 the_low_target.decr_pc_after_break.
2923 2015-02-23 Pedro Alves <palves@redhat.com>
2925 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2926 thread was doing a step-over; always adjust the PC if
2927 we stepped over a permanent breakpoint.
2928 (linux_wait_1): If we stepped over breakpoint that was on top of a
2929 permanent breakpoint, manually advance the PC past it.
2931 2015-02-23 Pedro Alves <palves@redhat.com>
2933 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2935 (x86_fill_gregset, x86_store_gregset): Use it when handling
2938 2015-02-20 Pedro Alves <palves@redhat.com>
2940 * thread-db.c: Include "nat/linux-procfs.h".
2941 (thread_db_init): Skip listing new threads if the kernel supports
2942 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2944 2015-02-20 Pedro Alves <palves@redhat.com>
2946 * linux-low.c (status_pending_p_callback): Use ptid_match.
2948 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2950 PR breakpoints/16812
2951 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2952 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2953 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2955 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2957 PR breakpoints/15956
2958 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2960 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2962 * linux-low.c (linux_low_btrace_conf): Print size.
2963 * server.c (handle_btrace_conf_general_set): New.
2964 (hanle_general_set): Call handle_btrace_conf_general_set.
2965 (handle_query): Report Qbtrace-conf:bts:size as supported.
2967 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2969 * linux-low.c (linux_low_enable_btrace): Update parameters.
2970 (linux_low_btrace_conf): New.
2971 (linux_target_ops)<to_btrace_conf>: Initialize.
2972 * server.c (current_btrace_conf): New.
2973 (handle_btrace_enable): Rename to ...
2974 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2975 to target_enable_btrace. Update comment. Update users.
2976 (handle_qxfer_btrace_conf): New.
2977 (qxfer_packets): Add btrace-conf entry.
2978 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2979 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2980 (target_ops)<read_btrace_conf>: New.
2981 (target_enable_btrace): Update parameters.
2982 (target_read_btrace_conf): New.
2984 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2986 * server.c (handle_btrace_general_set): Remove call to
2987 target_supports_btrace.
2988 (supported_btrace_packets): New.
2989 (handle_query): Call supported_btrace_packets.
2990 * target.h: include btrace-common.h.
2991 (btrace_target_info): Removed.
2992 (supports_btrace, target_supports_btrace): Update parameters.
2994 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2996 * Makefile.in (SFILES): Add common/btrace-common.c.
2997 (OBS): Add common/btrace-common.o.
2998 (btrace-common.o): Add build rules.
2999 * linux-low: Include btrace-common.h.
3000 (linux_low_read_btrace): Use struct btrace_data. Call
3001 btrace_data_init and btrace_data_fini.
3003 2015-02-06 Pedro Alves <palves@redhat.com>
3005 * thread-db.c (find_new_threads_callback): Add debug output.
3007 2015-02-04 Pedro Alves <palves@redhat.com>
3009 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3010 (resume_stopped_resumed_lwps): New function.
3011 (linux_wait_for_event_filtered): Use it.
3013 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3015 * Makefile.in (SFILES): Add linux-personality.c.
3016 (linux-personality.o): New rule.
3017 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3018 list of objects to be built.
3019 * linux-low.c: Include nat/linux-personality.h.
3020 (linux_create_inferior): Remove code to disable address space
3021 randomization (moved to ../nat/linux-personality.c). Create
3022 cleanup to disable address space randomization.
3024 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3026 * Makefile.in (posix-strerror.o): New rule.
3027 (mingw-strerror.o): Likewise.
3028 * configure: Regenerated.
3029 * configure.ac: Source file ../common/common.host. Initialize new
3030 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3032 2015-01-14 Yao Qi <yao@codesourcery.com>
3034 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3035 (ppc-linux.o): New rule.
3036 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3037 * configure.ac: AC_CHECK_FUNCS(getauxval).
3038 * config.in: Re-generated.
3039 * configure: Re-generated.
3040 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3041 ppc64_64bit_inferior_p
3043 2015-01-14 Yao Qi <yao@codesourcery.com>
3045 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3046 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3047 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3048 (PT_ORIG_R3, PT_TRAP): Likewise.
3049 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3050 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3051 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3053 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3055 * i387-fp.c (i387_cache_to_xsave): In look over
3056 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3057 zmmh_low_space field by use of zmmh_high_space.
3059 2015-01-09 Pedro Alves <palves@redhat.com>
3061 * linux-low.c (step_over_bkpt): Move higher up in the file.
3062 (handle_extended_wait): Don't store the stop_pc here.
3063 (get_stop_pc): Adjust comments and rename to ...
3064 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3065 stopped for a software breakpoint or hardware breakpoint.
3066 (thread_still_has_status_pending_p): New function.
3067 (status_pending_p_callback): Use
3068 thread_still_has_status_pending_p. If the event is no longer
3069 interesting, resume the LWP.
3070 (handle_tracepoints): Add assert.
3071 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3072 (wstatus_maybe_breakpoint): New function.
3073 (cancel_breakpoint): Delete function.
3074 (check_stopped_by_watchpoint): New function, factored out from
3075 linux_low_filter_event.
3076 (lp_status_maybe_breakpoint): Delete function.
3077 (linux_low_filter_event): Remove filter_ptid argument.
3078 Leave thread group exits pending here. Store the LWP's stop PC.
3079 Always leave events pending.
3080 (linux_wait_for_event_filtered): Pull all events out of the
3081 kernel, and leave them all pending.
3082 (count_events_callback, select_event_lwp_callback): Consider all
3084 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3085 (select_event_lwp): Only give preference to the stepping LWP in
3086 all-stop mode. Adjust comments.
3087 (ignore_event): New function.
3088 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3089 references to cancel_breakpoints. Adjust to renames. Also give
3090 equal priority to all LWPs that have had events in non-stop mode.
3091 If reporting a software breakpoint event, unadjust the LWP's PC.
3092 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3093 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3095 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3096 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3097 (linux_stopped_by_watchpoint): Adjust.
3098 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3099 * linux-low.h (enum lwp_stop_reason): New.
3100 (struct lwp_info) <stop_pc>: Adjust comment.
3101 <stopped_by_watchpoint>: Delete field.
3102 <stop_reason>: New field.
3103 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3104 * mem-break.c (software_breakpoint_inserted_here)
3105 (hardware_breakpoint_inserted_here): New function.
3106 * mem-break.h (software_breakpoint_inserted_here)
3107 (hardware_breakpoint_inserted_here): Declare.
3108 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3109 (cancel_breakpoints): Delete.
3110 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3111 (upload_fast_traceframes): Remove references to
3114 2015-01-09 Pedro Alves <palves@redhat.com>
3116 * thread-db.c (find_new_threads_callback): Ignore thread if the
3117 kernel thread ID is -1.
3119 2015-01-09 Pedro Alves <palves@redhat.com>
3121 * linux-low.c (linux_attach_fail_reason_string): Move to
3122 nat/linux-ptrace.c, and rename.
3123 (linux_attach_lwp): Update comment.
3124 (attach_proc_task_lwp_callback): New function.
3125 (linux_attach): Adjust to rename and use
3126 linux_proc_attach_tgid_threads.
3127 (linux_attach_fail_reason_string): Delete declaration.
3129 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3131 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3132 * server.c (gdbserver_version): Likewise.
3134 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3136 * remote-utils.c: Include ctype.h.
3137 (input_interrupt): Explicitly handle the case when the char
3138 received is the NUL byte. Improve the printing of non-ASCII
3141 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3143 * linux-low.c (linux_low_filter_event): Update call to
3144 linux_enable_event_reporting following the addition of
3145 a new parameter to that function.
3147 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3150 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3151 (AARCH64_FPCR_REGNO): Likewise.
3152 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3153 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3154 (aarch64_store_fpregset): Likewise.
3156 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3158 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3159 Remove FIXME comment about assumption about N.
3161 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3163 * configure.ac: If large-file support is disabled in GDBserver,
3164 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3165 * configure: Regenerate.
3167 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3169 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3170 warning upon ENODATA from ptrace.
3171 * linux-s390-low.c (s390_store_tdb): New.
3172 (s390_regsets): Add regset for NT_S390_TDB.
3174 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3176 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3177 without a fill_function.
3178 * linux-s390-low.c (s390_fill_last_break): Remove.
3179 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3180 (s390_arch_setup): Use regset's size instead of fill_function for
3183 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3185 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3186 the regset's store function when ptrace returned an error.
3187 * regcache.c (get_thread_regcache): Invalidate register cache
3188 before fetching inferior's registers.
3190 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3192 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3193 while-loop as for-loop.
3194 (regsets_store_inferior_registers): Likewise.
3196 2014-11-28 Yao Qi <yao@codesourcery.com>
3198 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3199 * config.in, configure: Re-generate.
3200 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3203 2014-11-21 Yao Qi <yao@codesourcery.com>
3205 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3206 (AC_CHECK_HEADERS): Remove malloc.h.
3207 * configure: Re-generated.
3208 * config.in: Re-generated.
3209 * server.h: Don't include alloca.h and malloc.h.
3210 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3211 Don't include malloc.h.
3213 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3215 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3216 corresponding ERRNO check in same block.
3218 2014-11-12 Pedro Alves <palves@redhat.com>
3220 * server.c (cont_thread): Update comment.
3221 (start_inferior, attach_inferior): No longer clear cont_thread.
3222 (handle_v_cont): No longer set cont_thread.
3223 (captured_main): Clear cont_thread each time a GDB connects.
3225 2014-11-12 Pedro Alves <palves@redhat.com>
3227 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3228 thread, and don't resume all threads if the Hc thread has exited.
3230 2014-11-12 Pedro Alves <palves@redhat.com>
3232 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3233 the process group instead of to a specific LWP.
3235 2014-10-15 Pedro Alves <palves@redhat.com>
3238 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3240 (arm_set_thread_context): Delete.
3241 (the_low_target): Adjust.
3242 * win32-i386-low.c (debug_registers_changed)
3243 (debug_registers_used): Delete.
3244 (update_debug_registers_callback): New function.
3245 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3246 needing to update their debug registers.
3247 (win32_get_current_dr): New function.
3248 (x86_dr_low_get_addr, x86_dr_low_get_control)
3249 (x86_dr_low_get_status): Fetch the debug register from the thread
3251 (i386_initial_stuff): Adjust.
3252 (i386_get_thread_context): Remove current_event parameter. Don't
3253 clear debug_registers_changed nor copy DR values to
3255 (i386_set_thread_context): Delete.
3256 (i386_prepare_to_resume): New function.
3257 (i386_thread_added): Mark the thread as needing to update irs
3259 (the_low_target): Remove i386_set_thread_context and install
3260 i386_prepare_to_resume.
3261 * win32-low.c (win32_get_thread_context): Adjust.
3262 (win32_set_thread_context): Use SetThreadContext
3264 (win32_prepare_to_resume): New function.
3265 (win32_require_context): New function, factored out from ...
3266 (thread_rec): ... this.
3267 (continue_one_thread): Call win32_prepare_to_resume on each thread
3268 we're about to continue.
3269 (win32_resume): Call win32_prepare_to_resume on the event thread.
3270 * win32-low.h (struct win32_thread_info)
3271 <debug_registers_changed>: New field.
3272 (struct win32_target_ops): Change prototype of set_thread_context,
3273 delete set_thread_context and add prepare_to_resume.
3274 (win32_require_context): New declaration.
3276 2014-10-08 Gary Benson <gbenson@redhat.com>
3278 * server.h: Do not include common-exceptions.h.
3280 2014-10-08 Gary Benson <gbenson@redhat.com>
3282 * server.h: Do not include cleanups.h.
3284 2014-09-30 James Hogan <james.hogan@imgtec.com>
3286 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3289 2014-09-23 Yao Qi <yao@codesourcery.com>
3291 * linux-low.c (lp_status_maybe_breakpoint): New function.
3292 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3293 (count_events_callback): Likewise.
3294 (select_event_lwp_callback): Likewise.
3295 (cancel_breakpoints_callback): Likewise.
3297 2014-09-19 Don Breazeal <donb@codesourcery.com>
3299 * linux-low.c (handle_extended_wait): Call
3300 linux_ptrace_get_extended_event.
3301 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3302 linux_is_extended_waitstatus.
3304 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3306 * Makefile.in (CPPFLAGS): Define.
3307 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3308 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3310 2014-09-16 Gary Benson <gbenson@redhat.com>
3312 * inferiors.h (current_inferior): Renamed as...
3313 (current_thread): New variable. All uses updated.
3314 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3315 (maybe_move_out_of_jump_pad): Likewise.
3316 (cancel_breakpoint): Likewise.
3317 (linux_low_filter_event): Likewise.
3318 (wait_for_sigstop): Likewise.
3319 (linux_resume_one_lwp): Likewise.
3320 (need_step_over_p): Likewise.
3321 (start_step_over): Likewise.
3322 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3323 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3324 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3325 and save_inferior as saved_thread.
3326 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3328 (regcache_invalidate_thread): Likewise.
3329 * remote-utils.c (prepare_resume_reply): Likewise.
3330 * thread-db.c (thread_db_get_tls_address): Likewise.
3331 (disable_thread_event_reporting): Likewise.
3332 (remove_thread_event_breakpoints): Likewise.
3333 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3335 * target.h (set_desired_inferior): Renamed as...
3336 (set_desired_thread): New declaration. All uses updated.
3337 * server.c (myresume): Updated comment to reference thread instead
3339 (handle_serial_event): Likewise.
3340 (handle_target_event): Likewise.
3342 2014-09-12 Tom Tromey <tromey@redhat.com>
3343 Gary Benson <gbenson@redhat.com>
3345 * regcache.h: Include common-regcache.h.
3346 (regcache_read_pc): Don't declare.
3347 * regcache.c (get_thread_regcache_for_ptid): New function.
3349 2014-09-11 Tom Tromey <tromey@redhat.com>
3350 Gary Benson <gbenson@redhat.com>
3352 * symbol.c: New file.
3353 * Makefile.in (SFILES): Add symbol.c.
3354 (OBS): Add symbol.o.
3356 2014-09-11 Gary Benson <gbenson@redhat.com>
3358 * target.c (target_stop_ptid, target_continue_ptid): New
3361 2014-09-11 Tom Tromey <tromey@redhat.com>
3362 Gary Benson <gbenson@redhat.com>
3364 * target.h: Include target/target.h.
3365 * target.c (target_read_memory, target_read_uint32)
3366 (target_write_memory): New functions.
3368 2014-09-11 Gary Benson <gbenson@redhat.com>
3370 * server.h (debug_hw_points): Don't declare.
3371 * server.c (debug_hw_points): Don't define. Replace all uses
3372 with show_debug_regs.
3373 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3374 all uses with show_debug_regs.
3376 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3378 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3379 endianness into account.
3380 (ppc_supply_ptrace_register): Likewise.
3382 2014-09-03 James Hogan <james.hogan@imgtec.com>
3384 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3385 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3387 2014-09-03 Gary Benson <gbenson@redhat.com>
3389 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3390 ALL_DEBUG_ADDRESS_REGISTERS.
3392 2014-09-02 Gary Benson <gbenson@redhat.com>
3394 * i386-low.h: Renamed as...
3395 * x86-low.h: New file. All type, function and variable name
3396 prefixes changed from "i386_" to "x86_". All references updated.
3397 * i386-low.c: Renamed as...
3398 * x86-low.c: New file. All type, function and variable name
3399 prefixes changed from "i386_" to "x86_". All references updated.
3401 2014-09-02 Gary Benson <gbenson@redhat.com>
3403 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3404 (x86_linux_new_thread): Likewise.
3406 2014-08-29 Gary Benson <gbenson@redhat.com>
3408 * server.h (setjmp.h): Do not include.
3409 (toplevel): Do not declare.
3410 (common-exceptions.h): Include.
3411 (cleanups.h): Likewise.
3412 * server.c (toplevel): Do not define.
3413 (exit_code): New static global.
3414 (detach_or_kill_for_exit_cleanup): New function.
3415 (main): New function. Original main renamed to...
3416 (captured_main): New function.
3417 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3419 2014-08-29 Gary Benson <gbenson@redhat.com>
3421 * Makefile.in (SFILES): Add common/common-exceptions.c.
3422 (OBS): Add common-exceptions.o.
3423 (common-exceptions.o): New rule.
3424 * utils.c (prepare_to_throw_exception): New function.
3426 2014-08-29 Gary Benson <gbenson@redhat.com>
3428 * config.in: Regenerate.
3429 * configure: Likewise.
3431 2014-08-29 Gary Benson <gbenson@redhat.com>
3433 * Makefile.in (SFILES): Add common/cleanups.c.
3435 (cleanups.o): New rule.
3437 2014-08-29 Gary Benson <gbenson@redhat.com>
3439 * utils.c (internal_vwarning): New function.
3441 2014-08-28 Gary Benson <gbenson@redhat.com>
3443 * utils.h (fatal): Remove declaration.
3444 * utils.c (fatal): Remove function.
3446 2014-08-28 Gary Benson <gbenson@redhat.com>
3448 * tracepoint.c (gdb_agent_init): Replace fatal with
3450 (initialize_tracepoint): Likewise.
3452 2014-08-28 Gary Benson <gbenson@redhat.com>
3454 * remote-utils.c (remote_prepare): Replace fatal with error.
3456 2014-08-28 Gary Benson <gbenson@redhat.com>
3458 * linux-low.c (linux_async): Replace fatal with warning.
3460 (linux_start_non_stop): Return -1 if linux_async failed.
3462 2014-08-28 Gary Benson <gbenson@redhat.com>
3464 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3466 (i386_dr_low_get_addr): Remove vague comment.
3467 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3470 2014-08-28 Gary Benson <gbenson@redhat.com>
3472 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3473 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3475 (linux_resume_one_lwp): Likewise.
3476 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3478 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3479 with internal_error.
3480 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3481 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3482 (find_register_by_name): Replace fatal with internal_error.
3483 (find_regno): Likewise.
3484 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3485 * thread-db.c (thread_db_create_event): Likewise.
3486 (thread_db_load_search): Likewise.
3487 (try_thread_db_load_1): Likewise.
3488 * tracepoint.c (get_jump_space_head): Replace fatal with
3490 (claim_trampoline_space): Likewise.
3491 (have_fast_tracepoint_trampoline_buffer): Likewise.
3492 (cmd_qtstart): Likewise.
3493 (stop_tracing): Likewise.
3494 (fast_tracepoint_collecting): Likewise.
3495 (target_malloc): Likewise.
3496 (download_tracepoint): Likewise.
3497 (download_trace_state_variables): Replace check with gdb_assert.
3498 (upload_fast_traceframes): Replace fatal with internal_error.
3500 2014-08-19 Tom Tromey <tromey@redhat.com>
3501 Gary Benson <gbenson@redhat.com>
3503 * Makefile.in (SFILES): Add common/common-debug.c.
3504 (OBS): Add common-debug.o.
3505 (common-debug.o): New rule.
3506 * debug.h (debug_printf): Don't declare.
3507 * debug.c (debug_printf): Renamed and rewritten as...
3508 (debug_vprintf): New function.
3510 2014-08-19 Gary Benson <gbenson@redhat.com>
3512 * utils.h: Do not include print-utils.h.
3514 2014-08-19 Tom Tromey <tromey@redhat.com>
3515 Gary Benson <gbenson@redhat.com>
3517 * server.h: Add static assertion.
3518 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3520 2014-08-19 Tom Tromey <tromey@redhat.com>
3521 Gary Benson <gbenson@redhat.com>
3523 * Makefile.in (SFILES): Add common/errors.c.
3524 (OBS): Add errors.o.
3525 (IPA_OBS): Add errors-ipa.o.
3526 (errors.o): New rule.
3527 (errors-ipa.o): Likewise.
3528 * utils.h (perror_with_name, error, warning): Don't declare.
3529 * utils.c (warning): Renamed and rewritten as...
3530 (vwarning): New function.
3531 (error): Renamed and rewritten as...
3532 (verror): New function.
3533 (internal_error): Renamed and rewritten as...
3534 (internal_verror): New function.
3536 2014-08-07 Gary Benson <gbenson@redhat.com>
3538 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3539 * configure: Regenerate.
3540 * config.in: Likewise.
3541 * server.h: Do not include errno.h.
3542 * event-loop.c: Likewise.
3543 * hostio-errno.c: Likewise.
3544 * linux-low.c: Likewise.
3545 * remote-utils.c: Likewise.
3546 * spu-low.c: Likewise.
3547 * utils.c: Likewise.
3548 * gdbreplay.c: Unconditionally include errno.h.
3550 2014-08-07 Gary Benson <gbenson@redhat.com>
3552 * server.h: Do not include string.h.
3553 * event-loop.c: Likewise.
3554 * linux-low.c: Likewise.
3555 * regcache.c: Likewise.
3556 * remote-utils.c: Likewise.
3557 * spu-low.c: Likewise.
3558 * utils.c: Likewise.
3560 2014-08-07 Gary Benson <gbenson@redhat.com>
3562 * server.h: Do not include gdb_assert.h.
3564 2014-08-07 Gary Benson <gbenson@redhat.com>
3566 * server.h: Do not include common-utils.h.
3568 2014-08-07 Gary Benson <gbenson@redhat.com>
3570 * server.h: Do not include ptid.h.
3571 * notif.h: Likewise.
3573 2014-08-07 Gary Benson <gbenson@redhat.com>
3575 * server.h: Do not include gdb_locale.h.
3577 2014-08-07 Gary Benson <gbenson@redhat.com>
3579 * server.h: Do not include gdb/signals.h.
3580 * win32-low.c: Likewise.
3582 2014-08-07 Gary Benson <gbenson@redhat.com>
3584 * server.h: Do not include pathmax.h.
3586 2014-08-07 Gary Benson <gbenson@redhat.com>
3588 * server.h: Do not include libiberty.h.
3589 * linux-bfin-low.c: Likewise.
3591 2014-08-07 Gary Benson <gbenson@redhat.com>
3593 * server.h: Do not include ansidecl.h.
3595 2014-08-07 Gary Benson <gbenson@redhat.com>
3597 * linux-x86-low.c: Do not include stddef.h.
3598 * lynx-ppc-low.c: Likewise.
3599 * tracepoint.c: Likewise.
3601 2014-08-07 Gary Benson <gbenson@redhat.com>
3603 * server.h: Do not include stdarg.h.
3604 * nto-low.c: Likewise.
3606 2014-08-07 Gary Benson <gbenson@redhat.com>
3608 * server.h: Do not include stdlib.h.
3609 * inferiors.c: Likewise.
3610 * linux-low.c: Likewise.
3611 * regcache.c: Likewise.
3612 * spu-low.c: Likewise.
3613 * tracepoint.c: Likewise.
3614 * utils.c: Likewise.
3616 2014-08-07 Gary Benson <gbenson@redhat.com>
3618 * server.h: Do not include stdio.h.
3619 * linux-low.c: Likewise.
3620 * remote-utils.c: Likewise.
3621 * spu-low.c: Likewise.
3622 * utils.c: Likewise.
3623 * wincecompat.c: Likewise.
3625 2014-08-06 Gary Benson <gbenson@redhat.com>
3627 * regcache.c (init_register_cache): Move conditionals inside if.
3629 2014-08-06 Gary Benson <gbenson@redhat.com>
3631 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3633 2014-07-31 Gary Benson <gbenson@redhat.com>
3635 * ax.h: Do not include server.h.
3636 * gdbthread.h: Likewise.
3637 * lynx-low.h: Likewise.
3638 * notif.h: Likewise.
3640 2014-07-30 Gary Benson <gbenson@redhat.com>
3642 * server.h: Include common-defs.h.
3643 Do not include config.h or build-gnulib-gdbserver/config.h.
3645 2014-07-30 Gary Benson <gbenson@redhat.com>
3647 * hostio-errno.c: Move server.h to top of includes list.
3648 * inferiors.c: Likewise.
3649 * linux-x86-low.c: Likewise.
3650 * notif.c: Include server.h.
3652 2014-07-24 Tom Tromey <tromey@redhat.com>
3653 Gary Benson <gbenson@redhat.com>
3655 * server.h (CORE_ADDR): Now unsigned.
3657 2014-07-16 Pedro Alves <palves@redhat.com>
3659 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3661 2014-07-15 Pedro Alves <palves@redhat.com>
3663 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3666 2014-07-11 Pedro Alves <palves@redhat.com>
3668 * linux-low.c (kill_wait_lwp): New function, based on
3669 kill_one_lwp_callback, but use my_waitpid directly.
3670 (kill_one_lwp_callback, linux_kill): Use it.
3672 2014-06-23 Pedro Alves <palves@redhat.com>
3674 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3675 before setting DR0..DR3.
3677 2014-06-20 Gary Benson <gbenson@redhat.com>
3679 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3680 * configure: Regenerated.
3681 * config.in: Likewise.
3683 2014-06-20 Gary Benson <gbenson@redhat.com>
3685 * Makefile.in (SFILES): Update locations for files moved
3687 (object file files): Reordered.
3689 2014-06-20 Gary Benson <gbenson@redhat.com>
3691 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3692 (i386_dr_low_set_addr): Likewise.
3693 (i386_dr_low_get_addr): Likewise.
3694 (i386_dr_low_can_set_control): Likewise.
3695 (i386_dr_low_set_control): Likewise.
3696 (i386_dr_low_get_control): Likewise.
3697 (i386_dr_low_get_status): Likewise.
3698 (i386_get_debug_register_length): Likewise.
3699 * linux-x86-low.c (i386_dr_low_set_addr):
3700 Changed signature. Made static.
3701 (i386_dr_low_get_addr): Likewise.
3702 (i386_dr_low_set_control): Likewise.
3703 (i386_dr_low_get_control): Likewise.
3704 (i386_dr_low_get_status): Likewise.
3705 (i386_dr_low): New global variable.
3706 * win32-i386-low.c (i386_dr_low_set_addr):
3707 Changed signature. Made static.
3708 (i386_dr_low_get_addr): Likewise.
3709 (i386_dr_low_set_control): Likewise.
3710 (i386_dr_low_get_control): Likewise.
3711 (i386_dr_low_get_status): Likewise.
3712 (i386_dr_low): New global variable.
3714 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3716 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3717 * Makefile.in (AR, AR_FLAGS): Define.
3718 * configure: Regenerate.
3720 2014-06-19 Gary Benson <gbenson@redhat.com>
3722 * Makefile.in (i386-dregs.o): New rule.
3723 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3724 * i386-low.c (target.h): Remove include.
3725 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3726 (DR_CONTROL_SHIFT): Likewise.
3727 (DR_CONTROL_SIZE): Likewise.
3728 (DR_RW_EXECUTE): Likewise.
3729 (DR_RW_WRITE): Likewise.
3730 (DR_RW_READ): Likewise.
3731 (DR_RW_IORW): Likewise.
3732 (DR_LEN_1): Likewise.
3733 (DR_LEN_2): Likewise.
3734 (DR_LEN_4): Likewise.
3735 (DR_LEN_8): Likewise.
3736 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3737 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3738 (DR_ENABLE_SIZE): Likewise.
3739 (DR_LOCAL_SLOWDOWN): Likewise.
3740 (DR_GLOBAL_SLOWDOWN): Likewise.
3741 (DR_CONTROL_RESERVED): Likewise.
3742 (I386_DR_CONTROL_MASK): Likewise.
3743 (I386_DR_VACANT): Likewise.
3744 (I386_DR_LOCAL_ENABLE): Likewise.
3745 (I386_DR_GLOBAL_ENABLE): Likewise.
3746 (I386_DR_DISABLE): Likewise.
3747 (I386_DR_SET_RW_LEN): Likewise.
3748 (I386_DR_GET_RW_LEN): Likewise.
3749 (I386_DR_WATCH_HIT): Likewise.
3750 (i386_wp_op_t): Likewise.
3751 (i386_show_dr): Likewise.
3752 (i386_length_and_rw_bits): Likewise.
3753 (i386_insert_aligned_watchpoint): Likewise.
3754 (i386_remove_aligned_watchpoint): Likewise.
3755 (i386_handle_nonaligned_watchpoint): Likewise.
3756 i386_update_inferior_debug_regs(): Likewise.
3757 (i386_dr_insert_watchpoint): Likewise.
3758 (i386_dr_remove_watchpoint): Likewise.
3759 (i386_dr_region_ok_for_watchpoint): Likewise.
3760 (i386_dr_stopped_data_address): Likewise.
3761 (i386_dr_stopped_by_watchpoint): Likewise.
3763 2014-06-19 Gary Benson <gbenson@redhat.com>
3765 * i386-low.c (i386_dr_show): Renamed to
3766 i386_show_dr and made static. All uses updated.
3767 (i386_dr_length_and_rw_bits): Renamed to
3768 i386_length_and_rw_bits and made static.
3770 (i386_dr_insert_aligned_watchpoint): Renamed to
3771 i386_insert_aligned_watchpoint and made static.
3773 (i386_dr_remove_aligned_watchpoint): Renamed to
3774 i386_remove_aligned_watchpoint and made static.
3776 (i386_dr_update_inferior_debug_regs): Renamed to
3777 i386_update_inferior_debug_regs and made static.
3780 2014-06-18 Gary Benson <gbenson@redhat.com>
3782 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3783 (i386_dr_low_can_set_control): Likewise.
3784 (i386_get_debug_register_length): Likewise.
3785 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3786 (i386_dr_low_can_set_control): Likewise.
3787 (i386_get_debug_register_length): Likewise.
3789 2014-06-17 Gary Benson <gbenson@redhat.com>
3791 * i386-low.h (i386-dregs.h): New include.
3792 (DR_FIRSTADDR): Now in i386-dregs.h.
3793 (DR_LASTADDR): Likewise.
3794 (DR_NADDR): Likewise.
3795 (DR_STATUS): Likewise.
3796 (DR_CONTROL): Likewise.
3797 (i386_debug_reg_state): Likewise.
3798 (i386_dr_insert_watchpoint): Likewise.
3799 (i386_dr_remove_watchpoint): Likewise.
3800 (i386_dr_region_ok_for_watchpoint): Likewise.
3801 (i386_dr_stopped_data_address): Likewise.
3802 (i386_dr_stopped_by_watchpoint): Likewise.
3803 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3805 2014-06-18 Gary Benson <gbenson@redhat.com>
3807 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3808 i386_dr_insert_watchpoint.
3809 (i386_low_remove_watchpoint): Renamed to
3810 i386_dr_remove_watchpoint.
3811 (i386_low_region_ok_for_watchpoint): Renamed to
3812 i386_dr_region_ok_for_watchpoint.
3813 (i386_low_stopped_data_address): Renamed to
3814 i386_dr_stopped_data_address.
3815 (i386_low_stopped_by_watchpoint): Renamed to
3816 i386_dr_stopped_by_watchpoint.
3817 * i386-low.c (i386_show_dr): Renamed to
3818 i386_dr_show and made nonstatic. All uses updated.
3819 (i386_length_and_rw_bits): Renamed to
3820 i386_dr_length_and_rw_bits and made nonstatic.
3822 (i386_insert_aligned_watchpoint): Renamed to
3823 i386_dr_insert_aligned_watchpoint and made nonstatic.
3825 (i386_remove_aligned_watchpoint): Renamed to
3826 i386_dr_remove_aligned_watchpoint and made nonstatic.
3828 (i386_update_inferior_debug_regs): Renamed to
3829 i386_dr_update_inferior_debug_regs and made nonstatic.
3831 (i386_low_insert_watchpoint): Renamed to
3832 i386_dr_insert_watchpoint. All uses updated.
3833 (i386_low_remove_watchpoint): Renamed to
3834 i386_dr_remove_watchpoint. All uses updated.
3835 (i386_low_region_ok_for_watchpoint): Renamed to
3836 i386_dr_region_ok_for_watchpoint. All uses updated.
3837 (i386_low_stopped_data_address): Renamed to
3838 i386_dr_stopped_data_address. All uses updated.
3839 (i386_low_stopped_by_watchpoint): Renamed to
3840 i386_dr_stopped_by_watchpoint. All uses updated.
3842 2014-06-18 Gary Benson <gbenson@redhat.com>
3844 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3845 (i386_dr_low_can_set_control): Likewise.
3846 (i386_insert_aligned_watchpoint): New check.
3848 2014-06-18 Gary Benson <gbenson@redhat.com>
3850 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3853 2014-06-18 Gary Benson <gbenson@redhat.com>
3855 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3856 instead of fatal and error.
3857 (i386_handle_nonaligned_watchpoint): Likewise.
3859 2014-06-18 Gary Benson <gbenson@redhat.com>
3861 * i386-low.c (i386_get_debug_register_length): New macro.
3862 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3863 (i386_show_dr): Use debug_printf instead of fprintf. Use
3864 phex to format values.
3866 2014-06-18 Gary Benson <gbenson@redhat.com>
3868 * i386-low.h: Comment changes.
3869 * i386-low.c: Likewise.
3871 2014-06-18 Gary Benson <gbenson@redhat.com>
3873 * i386-low.c: Whitespace changes.
3875 2014-06-12 Tom Tromey <tromey@redhat.com>
3877 * utils.c (freeargv): Remove.
3879 2014-06-12 Tom Tromey <tromey@redhat.com>
3881 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3882 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3883 (parse_debug_format_options): Likewise.
3884 (gdbserver_usage): Likewise.
3885 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3886 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3887 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3889 ($(LIBGNU)): Depend on libiberty.
3890 (all-lib): Recurse into all subdirs.
3891 (install-only): Invoke "install" target in subdirs.
3892 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3894 * configure: Rebuild.
3895 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3896 for vasprintf, vsnprintf, or gettimeofday.
3897 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3900 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3902 * development.sh: Delete.
3903 * Makefile.in (config.status): Adjust dependency on development.sh.
3904 * configure.ac: Adjust development.sh source call.
3905 * configure: Regenerate.
3907 2014-06-02 Pedro Alves <palves@redhat.com>
3909 * ax.c (gdb_free_agent_expr): New function.
3910 * ax.h (gdb_free_agent_expr): New declaration.
3911 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3913 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3915 (clear_breakpoint_conditions_and_commands): New function.
3916 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3917 (clear_breakpoint_conditions_and_commands): New declaration.
3919 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3921 * linux-aarch64-low.c (asm/ptrace.h): Include.
3923 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3925 Fix TLS access for -static -pthread.
3926 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3927 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3928 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3930 2014-05-20 Pedro Alves <palves@redhat.com>
3932 * linux-aarch64-low.c (aarch64_insert_point)
3933 (aarch64_remove_point): No longer check whether the type is
3934 supported here. Adjust to new interface.
3935 (the_low_target): Install aarch64_supports_z_point_type as
3936 supports_z_point_type method.
3937 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3938 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3939 instead of a Z packet char. Adjust.
3940 (arm_supports_z_point_type): New function.
3941 (arm_insert_point, arm_remove_point): Adjust to new interface.
3942 (the_low_target): Install arm_supports_z_point_type.
3943 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3944 (cris_insert_point, cris_remove_point): Adjust to new interface.
3945 Don't check whether the type is supported here.
3946 (the_low_target): Install cris_supports_z_point_type.
3947 * linux-low.c (linux_supports_z_point_type): New function.
3948 (linux_insert_point, linux_remove_point): Adjust to new interface.
3949 * linux-low.h (struct linux_target_ops) <insert_point,
3950 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3951 raw_breakpoint pointer parameter.
3952 <supports_z_point_type>: New method.
3953 * linux-mips-low.c (mips_supports_z_point_type): New function.
3954 (mips_insert_point, mips_remove_point): Adjust to new interface.
3955 Use mips_supports_z_point_type.
3956 (the_low_target): Install mips_supports_z_point_type.
3957 * linux-ppc-low.c (the_low_target): Install NULL as
3958 supports_z_point_type method.
3959 * linux-s390-low.c (the_low_target): Install NULL as
3960 supports_z_point_type method.
3961 * linux-sparc-low.c (the_low_target): Install NULL as
3962 supports_z_point_type method.
3963 * linux-x86-low.c (x86_supports_z_point_type): New function.
3964 (x86_insert_point): Adjust to new insert_point interface. Use
3965 insert_memory_breakpoint. Adjust to new
3966 i386_low_insert_watchpoint interface.
3967 (x86_remove_point): Adjust to remove_point interface. Use
3968 remove_memory_breakpoint. Adjust to new
3969 i386_low_remove_watchpoint interface.
3970 (the_low_target): Install x86_supports_z_point_type.
3971 * lynx-low.c (lynx_target_ops): Install NULL as
3972 supports_z_point_type callback.
3973 * nto-low.c (nto_supports_z_point_type): New.
3974 (nto_insert_point, nto_remove_point): Adjust to new interface.
3975 (nto_target_ops): Install nto_supports_z_point_type.
3976 * mem-break.c: Adjust intro comment.
3977 (struct raw_breakpoint) <raw_type, size>: New fields.
3978 <inserted>: Update comment.
3979 <shlib_disabled>: Delete field.
3980 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3981 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3982 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3983 (raw_bkpt_type_to_target_hw_bp_type): New function.
3984 (find_enabled_raw_code_breakpoint_at): New function.
3985 (find_raw_breakpoint_at): New type and size parameters. Use them.
3986 (insert_memory_breakpoint): New function, based off
3987 set_raw_breakpoint_at.
3988 (remove_memory_breakpoint): New function.
3989 (set_raw_breakpoint_at): Reimplement.
3990 (set_breakpoint): New, based on set_breakpoint_at.
3991 (set_breakpoint_at): Reimplement.
3992 (delete_raw_breakpoint): Go through the_target->remove_point
3993 instead of assuming memory breakpoints.
3994 (find_gdb_breakpoint_at): Delete.
3995 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3996 (find_gdb_breakpoint): New function.
3997 (set_gdb_breakpoint_at): Delete.
3998 (z_type_supported): New function.
3999 (set_gdb_breakpoint_1): New function, loosely based off
4000 set_gdb_breakpoint_at.
4001 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4002 (delete_gdb_breakpoint_at): Delete.
4003 (delete_gdb_breakpoint_1): New function, loosely based off
4004 delete_gdb_breakpoint_at.
4005 (delete_gdb_breakpoint): New function.
4006 (clear_gdb_breakpoint_conditions): Rename to ...
4007 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4009 (add_condition_to_breakpoint): Make static.
4010 (add_breakpoint_condition): Take a struct breakpoint pointer
4011 instead of an address. Adjust.
4012 (gdb_condition_true_at_breakpoint): Rename to ...
4013 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4015 (gdb_condition_true_at_breakpoint): Reimplement.
4016 (add_breakpoint_commands): Take a struct breakpoint pointer
4017 instead of an address. Adjust.
4018 (gdb_no_commands_at_breakpoint): Rename to ...
4019 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4020 parameter. Return true if no breakpoint was found. Change debug
4022 (gdb_no_commands_at_breakpoint): Reimplement.
4023 (run_breakpoint_commands): Rename to ...
4024 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4025 and change return type to boolean.
4026 (run_breakpoint_commands): New function.
4027 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4028 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4029 breakpoint. Go through the_target->remove_point instead of
4030 assuming memory breakpoint.
4031 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4032 software and hardware breakpoints.
4033 (reinsert_raw_breakpoint): Go through the_target->insert_point
4034 instead of assuming memory breakpoint.
4035 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4036 software and hardware breakpoints.
4037 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4038 Check both software and hardware breakpoints.
4039 (validate_inserted_breakpoint): Assert the breakpoint is a
4040 software breakpoint. Set the inserted flag to -1 instead of
4041 setting shlib_disabled.
4042 (delete_disabled_breakpoints): Adjust.
4043 (validate_breakpoints): Only validate software breakpoints.
4044 Adjust to inserted flag change.
4045 (check_mem_read, check_mem_write): Skip breakpoint types other
4046 than software breakpoints. Adjust to inserted flag change.
4047 * mem-break.h (enum raw_bkpt_type): New enum.
4048 (raw_breakpoint, struct process_info): Forward declare.
4049 (Z_packet_to_target_hw_bp_type): Delete declaration.
4050 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4051 (set_gdb_breakpoint, delete_gdb_breakpoint)
4052 (clear_breakpoint_conditions): New declarations.
4053 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4054 (breakpoint_inserted_here): Update comment.
4055 (add_breakpoint_condition, add_breakpoint_commands): Replace
4056 address parameter with a breakpoint pointer parameter.
4057 (gdb_breakpoint_here): Update comment.
4058 (delete_gdb_breakpoint_at): Delete.
4059 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4060 * server.c (process_point_options): Take a struct breakpoint
4061 pointer instead of an address. Adjust.
4062 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4063 delete_gdb_breakpoint.
4064 * spu-low.c (spu_target_ops): Install NULL as
4065 supports_z_point_type method.
4066 * target.h: Include mem-break.h.
4067 (struct target_ops) <prepare_to_access_memory>: Update comment.
4068 <supports_z_point_type>: New field.
4069 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4070 instead of a char. Also take a raw breakpoint pointer.
4071 * win32-arm-low.c (the_low_target): Install NULL as
4072 supports_z_point_type.
4073 * win32-i386-low.c (i386_supports_z_point_type): New function.
4074 (i386_insert_point, i386_remove_point): Adjust to new interface.
4075 (the_low_target): Install i386_supports_z_point_type.
4076 * win32-low.c (win32_supports_z_point_type): New function.
4077 (win32_insert_point, win32_remove_point): Adjust to new interface.
4078 (win32_target_ops): Install win32_supports_z_point_type.
4079 * win32-low.h (struct win32_target_ops):
4080 <supports_z_point_type>: New method.
4081 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4082 instead of a char. Also take a raw breakpoint pointer.
4084 2014-05-20 Pedro Alves <palves@redhat.com>
4086 * mem-break.h: Include break-common.h.
4087 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4088 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4089 (Z_packet_to_target_hw_bp_type): New declaration.
4090 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4091 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4092 (Z_PACKET_ACCESS_WP): Delete macros.
4093 (Z_packet_to_hw_type): Delete function.
4094 * i386-low.h: Don't include break-common.h here.
4095 (Z_packet_to_hw_type): Delete declaration.
4096 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4097 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4098 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4099 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4100 * linux-aarch64-low.c: Don't include break-common.h here.
4101 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4102 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4103 (Z_packet_to_target_hw_bp_type): Delete function.
4104 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4106 (mips_insert_point, mips_remove_point): Use
4107 Z_packet_to_target_hw_bp_type.
4109 2014-05-20 Pedro Alves <palves@redhat.com>
4111 * linux-aarch64-low.c: Include break-common.h.
4112 (enum target_point_type): Delete.
4113 (Z_packet_to_point_type): Rename to ...
4114 (Z_packet_to_target_hw_bp_type): ... this, and return a
4115 target_hw_bp_type instead.
4116 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4117 instead of an enum target_point_type.
4118 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4120 (aarch64_dr_state_insert_one_point)
4121 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4122 (aarch64_handle_aligned_watchpoint)
4123 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4124 Take an enum target_hw_bp_type instead of an enum
4126 (aarch64_supports_z_point_type): New function.
4127 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4128 use Z_packet_to_target_hw_bp_type.
4130 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4132 * configure.ac: Only use -Werror by default when DEVELOPMENT
4134 * configure: Regenerate.
4136 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4138 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4139 * linux-x86-low.c (X86_64_USER_REGS): New.
4140 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4142 2014-04-28 Yao Qi <yao@codesourcery.com>
4144 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4147 2014-04-25 Pedro Alves <palves@redhat.com>
4150 * linux-low.c (linux_attach_fail_reason_string): New function.
4151 (linux_attach_lwp): Delete.
4152 (linux_attach_lwp_1): Rename to ...
4153 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4154 argument. Remove "initial" parameter. Return int instead of
4155 void. Don't error or warn here.
4156 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4157 failure to attach to the tgid. Call warning when failing to
4159 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4160 argument. Remove "initial" parameter. Return int instead of
4161 void. Don't error or warn here.
4162 (linux_attach_fail_reason_string): New declaration.
4163 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4164 interface change. Use linux_attach_fail_reason_string.
4166 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4167 Walfred Tedeschi <walfred.tedeschi@intel.com>
4169 * Makefile.in: Added rules to handle new files
4170 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4171 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4172 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4173 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4174 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4175 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4177 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4178 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4179 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4180 i386/x32-avx512.xml.
4181 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4182 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4183 i386/x32-avx512-linux.xml.
4184 * i387-fp.c (num_avx512_k_registers): New constant for number
4186 (num_avx512_zmmh_low_registers): New constant for number of
4187 lower ZMM registers (0-15).
4188 (num_avx512_zmmh_high_registers): New constant for number of
4189 higher ZMM registers (16-31).
4190 (num_avx512_ymmh_registers): New contant for number of higher
4191 YMM registers (ymm16-31 added by avx521 on x86_64).
4192 (num_avx512_xmm_registers): New constant for number of higher
4193 XMM registers (xmm16-31 added by AVX512 on x86_64).
4194 (struct i387_xsave): Add space for AVX512 registers.
4195 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4196 Add code to handle AVX512 registers.
4197 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4198 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4199 prototypei from generated file.
4200 (tdesc_amd64_avx512_linux): Likewise.
4201 (init_registers_x32_avx512_linux): Likewise.
4202 (tdesc_x32_avx512_linux): Likewise.
4203 (init_registers_i386_avx512_linux): Likewise.
4204 (tdesc_i386_avx512_linux): Likewise.
4205 (x86_64_regmap): Add AVX512 registers.
4206 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4208 (initialize_low_arch): Add code to initialize AVX512 registers.
4210 2014-04-23 Pedro Alves <palves@redhat.com>
4212 * mem-break.c (find_gdb_breakpoint_at): Make static.
4213 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4215 2014-04-23 Pedro Alves <palves@redhat.com>
4217 * i386-low.c: Don't include break-common.h here.
4218 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4219 prototype to take target_hw_bp_type as argument instead of a Z
4221 * i386-low.h: Include break-common.h here.
4222 (Z_packet_to_hw_type): Declare.
4223 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4225 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4226 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4227 (x86_remove_point): Convert the packet number to a
4228 target_hw_bp_type before calling i386_low_remove_watchpoint.
4229 * win32-i386-low.c (i386_insert_point): Convert the packet number
4230 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4231 (i386_remove_point): Convert the packet number to a
4232 target_hw_bp_type before calling i386_low_remove_watchpoint.
4234 2014-04-23 Pedro Alves <palves@redhat.com>
4236 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4238 2014-04-10 Pedro Alves <palves@redhat.com>
4240 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4241 Check if the condition or command is NULL before checking if the
4242 breakpoint is known. On success, return true.
4243 * mem-break.h (add_breakpoint_condition): Document return.
4244 (add_breakpoint_commands): Add describing comment.
4245 * server.c (skip_to_semicolon): New function.
4246 (process_point_options): Use it.
4248 2014-04-09 Pedro Alves <palves@redhat.com>
4250 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4253 2014-02-27 Pedro Alves <palves@redhat.com>
4256 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4258 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4260 (last_thread_of_process_p): Take a PID argument instead of a
4262 (linux_wait_for_lwp): Delete.
4263 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4265 (linux_low_filter_event): New function, party factored out from
4266 linux_wait_for_event.
4267 (linux_wait_for_event): Rename to ...
4268 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4269 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4270 sigsuspend. Check for zombie leaders.
4271 (linux_wait_for_event): Reimplement as wrapper around
4272 linux_wait_for_event_filtered.
4273 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4274 a normal or signal exit is seen, it's the whole process exiting.
4275 (wait_for_sigstop): No longer a for_each_inferior callback.
4276 Rewrite on top of linux_wait_for_event_filtered.
4277 (stop_all_lwps): Call wait_for_sigstop directly.
4278 * server.c (resume, handle_target_event): Handle
4279 TARGET_WAITKIND_NO_RESUMED.
4281 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4283 * win32-low.c (psapi_get_dll_name,
4284 * win32_CreateToolhelp32Snapshot): Delete.
4285 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4286 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4288 (handle_load_dll): Add function description.
4289 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4291 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4293 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4295 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4296 base address when calling win32_add_one_solib.
4297 (handle_load_dll): Delete local variable load_addr.
4298 Remove 0x1000 offset applied to DLL base address when calling
4299 win32_add_one_solib.
4300 (handle_unload_dll): Add comment.
4302 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4304 * win32-low.c (win32_add_all_dlls): Renames
4305 win32_ensure_ntdll_loaded. Rewrite function documentation.
4306 Adjust implementation to always load all DLLs.
4307 Add 0x1000 offset to DLL base address when calling
4308 win32_add_one_solib.
4309 (child_initialization_done): New static global.
4310 (do_initial_child_stuff): Set child_initialization_done to
4311 zero during child initialization, and 1 after. Replace call
4312 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4314 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4315 (handle_unload_dll): Add function documentation.
4316 (get_child_debug_event): Ignore load and unload DLL events
4317 during child initialization.
4319 2014-02-20 Doug Evans <dje@google.com>
4321 Remove global all_lwps.
4322 * inferiors.h (ptid_of): Move here from linux-low.h.
4323 (pid_of, lwpid_of): Ditto.
4324 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4325 parameter is a struct thread_info * now.
4326 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4327 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4328 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4330 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4331 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4332 * linux-arm-low.c (update_registers_callback): Update, "entry"
4333 parameter is a struct thread_info * now.
4334 Fetch lwpid from current_inferior directly.
4335 (arm_insert_point): Pass &all_threads to find_inferior instead of
4337 (arm_remove_point): Ditto.
4338 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4339 (arm_prepare_to_resume): Fetch pid from thread.
4340 (arm_read_description): Fetch lwpid from current_inferior directly.
4341 * linux-low.c (all_lwps): Delete.
4342 (delete_lwp): Delete call to remove_inferior.
4343 (handle_extended_wait): Fetch lwpid from thread.
4344 (add_lwp): Don't set lwp->entry.id. Remove call to
4345 add_inferior_to_list.
4346 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4347 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4348 (kill_one_lwp_callback): Ditto.
4349 (linux_kill): Don't dereference NULL pointer.
4350 Fetch ptid,lwpid from thread.
4351 (get_detach_signal): Fetch ptid from thread.
4352 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4353 Simplify call to regcache_invalidate_thread.
4354 (delete_lwp_callback): Update, "entry" parameter is a
4355 struct thread_info * now. Fetch pid from thread.
4356 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4357 (status_pending_p_callback): Update, "entry" parameter is a
4358 struct thread_info * now. Fetch ptid from thread.
4359 (find_lwp_pid): Update, "entry" parameter is a
4360 struct thread_info * now.
4361 (linux_wait_for_lwp): Fetch pid from thread.
4362 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4363 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4364 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4365 (dequeue_one_deferred_signal): Ditto.
4366 (cancel_breakpoint): Fetch ptid from current_inferior.
4367 (linux_wait_for_event): Pass &all_threads to find_inferior,
4368 not &all_lwps. Fetch ptid, lwpid from thread.
4369 (count_events_callback): Update, "entry" parameter is a
4370 struct thread_info * now.
4371 (select_singlestep_lwp_callback): Ditto.
4372 (select_event_lwp_callback): Ditto.
4373 (cancel_breakpoints_callback): Ditto.
4374 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4376 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4377 (unsuspend_one_lwp): Update, "entry" parameter is a
4378 struct thread_info * now.
4379 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4381 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4382 Fetch lwpid from thread, not lwp.
4383 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4384 Pass &all_threads to find_inferior, not &all_lwps.
4385 (send_sigstop): Fetch lwpid from thread, not lwp.
4386 (send_sigstop_callback): Update, "entry" parameter is a
4387 struct thread_info * now.
4388 (suspend_and_send_sigstop_callback): Ditto.
4389 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4390 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4391 struct thread_info * now.
4392 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4394 (lwp_running): Update, "entry" parameter is a
4395 struct thread_info * now.
4396 (stop_all_lwps): Fetch ptid from thread.
4397 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4398 (linux_resume_one_lwp): Fetch lwpid from thread.
4399 (linux_set_resume_request): Update, "entry" parameter is a
4400 struct thread_info * now. Fetch pid, lwpid from thread.
4401 (resume_status_pending_p): Update, "entry" parameter is a
4402 struct thread_info * now.
4403 (need_step_over_p): Ditto. Fetch lwpid from thread.
4404 (start_step_over): Fetch lwpid from thread.
4405 (linux_resume_one_thread): Update, "entry" parameter is a
4406 struct thread_info * now. Fetch lwpid from thread.
4407 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4408 (proceed_one_lwp): Update, "entry" parameter is a
4409 struct thread_info * now. Fetch lwpid from thread.
4410 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4411 struct thread_info * now.
4412 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4413 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4414 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4416 (regsets_store_inferior_registers): Ditto.
4417 (fetch_register, store_register): Ditto.
4418 (linux_read_memory, linux_write_memory): Ditto.
4419 (linux_request_interrupt): Ditto.
4420 (linux_read_auxv): Ditto.
4421 (linux_xfer_siginfo): Ditto.
4422 (linux_qxfer_spu): Ditto.
4423 (linux_qxfer_libraries_svr4): Ditto.
4424 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4425 moved to inferiors.h.
4427 (get_thread_lwp): Update.
4428 (struct lwp_info): Delete member "entry". Simplify comment for
4431 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4432 current_inferior directly.
4433 (update_watch_registers_callback): Update, "entry" parameter is a
4434 struct thread_info * now. Fetch pid from thread.
4435 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4436 (mips_insert_point): Fetch lwpid from current_inferior.
4437 Pass &all_threads to find_inferior, not &all_lwps.
4438 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4439 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4441 (mips_stopped_data_address): Ditto.
4442 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4444 * linux-tile-low.c (tile_arch_setup): Ditto.
4445 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4446 (update_debug_registers_callback): Update, "entry" parameter is a
4447 struct thread_info * now. Fetch pid from thread.
4448 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4449 Pass &all_threads to find_inferior, not &all_lwps.
4450 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4451 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4452 Pass &all_threads to find_inferior, not &all_lwps.
4453 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4454 (i386_dr_low_get_status): Ditto.
4455 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4456 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4457 (x86_linux_read_description): Ditto.
4458 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4460 2014-02-20 Doug Evans <dje@google.com>
4462 * inferiors.c (get_first_inferior): Fix buglet.
4464 2014-02-19 Doug Evans <dje@google.com>
4466 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4467 * inferiors.c (add_thread): Change result type to struct thread_info *.
4468 All callers updated.
4469 (add_lwp): Call add_thread here instead of in callers.
4470 All callers updated.
4471 * linux-low.h (get_lwp_thread): Rewrite.
4472 (struct lwp_info): New member "thread".
4474 2014-02-19 Doug Evans <dje@google.com>
4476 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4477 All callers updated.
4479 2014-02-19 Doug Evans <dje@google.com>
4481 * inferiors.c (add_thread): Fix whitespace.
4483 2014-02-19 Doug Evans <dje@google.com>
4485 * dll.c (clear_dlls): Replace accessing list implemention details
4487 * gdbthread.h (get_first_thread): Declare.
4488 * inferiors.c (for_each_inferior_with_data): New function.
4489 (get_first_thread): New function.
4490 (find_thread_ptid): Simplify.
4491 (get_first_inferior): New function.
4492 (clear_list): Delete.
4493 (one_inferior_p): New function.
4494 (clear_inferior_list): New function.
4495 (clear_inferiors): Update.
4496 * inferiors.h (for_each_inferior_with_data): Declare.
4497 (clear_inferior_list): Declare.
4498 (one_inferior_p): Declare.
4499 (get_first_inferior): Declare.
4500 * linux-low.c (linux_wait_for_event): Replace accessing list
4501 implemention details with API function.
4502 * server.c (target_running): Ditto.
4503 (accumulate_file_name_length): New function.
4504 (emit_dll_description): New function.
4505 (handle_qxfer_libraries): Replace accessing list implemention
4506 details with API function.
4507 (handle_qxfer_threads_worker): New function.
4508 (handle_qxfer_threads_proper): Replace accessing list implemention
4509 details with API function.
4510 (handle_query): Ditto.
4511 (visit_actioned_threads_callback_ftype): New typedef.
4512 (visit_actioned_threads_data): New struct.
4513 (visit_actioned_threads): Rewrite to be find_inferior callback.
4514 (resume): Call find_inferior.
4515 (handle_status): Replace accessing list implemention
4516 details with API function.
4517 (process_serial_event): Replace accessing list implemention details
4519 * target.c (set_desired_inferior): Replace accessing list implemention
4520 details with API function.
4521 * tracepoint.c (same_process_p): New function.
4522 (gdb_agent_about_to_close): Replace accessing list implemention
4523 details with API function.
4524 * win32-low.c (child_delete_thread): Replace accessing list
4525 implemention details with API function.
4526 (match_dll_by_basename): New function.
4527 (dll_is_loaded_by_basename): New function.
4528 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4529 details call to dll_is_loaded_by_basename.
4531 2014-02-19 Doug Evans <dje@google.com>
4533 * dll.h (struct dll_info): Add comment.
4534 * gdbthread.h (struct thread_info): Add comment.
4535 (current_ptid): Simplify.
4536 * inferiors.c (add_process): Update.
4537 (remove_process): Update.
4538 * inferiors.h (struct process_info): Rename member "head" to "entry".
4539 * linux-low.c (delete_lwp): Update.
4541 (last_thread_of_process_p): Update.
4542 (kill_one_lwp_callback, linux_kill): Update.
4543 (status_pending_p_callback): Update.
4544 (wait_for_sigstop): Update. Simplify read of ptid.
4545 (start_step_over): Update.
4546 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4547 (get_lwp_thread): Update.
4548 (struct lwp_info): Rename member "head" to "entry".
4549 * regcache.h (inferior_list_entry): Delete.
4550 * server.c (kill_inferior_callback): Update.
4551 (detach_or_kill_inferior_callback): Update.
4552 (print_started_pid): Update.
4553 (print_attached_pid): Update.
4554 (process_serial_event): Simplify read of ptid.
4555 * thread-db.c (thread_db_create_event): Update.
4556 (thread_db_get_tls_address): Update.
4557 * win32-low.c (current_inferior_ptid): Simplify.
4559 2014-02-19 Tom Tromey <tromey@redhat.com>
4561 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4563 (target_supports_btrace): Update.
4565 2014-02-14 Yao Qi <yao@codesourcery.com>
4567 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4568 (rsp-low-ipa.o): New target.
4570 2014-02-12 Tom Tromey <tromey@redhat.com>
4572 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4573 convert_ascii_to_int.
4574 * regcache.c (registers_to_string): Likewise.
4575 * remote-utils.c (decode_M_packet): Likewise.
4576 * server.c (process_serial_event): Likewise.
4578 2014-02-12 Tom Tromey <tromey@redhat.com>
4580 * server.c (handle_query, handle_v_run): Use hex2bin, not
4582 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4584 2014-02-12 Tom Tromey <tromey@redhat.com>
4586 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4587 convert_int_to_ascii.
4588 * regcache.c (registers_to_string, collect_register_as_string):
4590 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4592 * server.c (process_serial_event): Likewise.
4593 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4594 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4596 2014-02-12 Tom Tromey <tromey@redhat.com>
4598 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4599 bin2hex, not hexify.
4600 * tracepoint.c (cmd_qtstatus): Likewise.
4602 2014-02-12 Tom Tromey <tromey@redhat.com>
4604 * remote-utils.c (monitor_output): Pass explicit length to
4607 2014-02-12 Tom Tromey <tromey@redhat.com>
4609 * tracepoint.c: Include rsp-low.h.
4610 * server.c: Include rsp-low.h.
4611 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4612 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4614 * remote-utils.c: Include rsp-low.h.
4615 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4616 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4617 (convert_int_to_ascii, convert_ascii_to_int): Move to
4619 * regcache.c: Include rsp-low.h.
4620 * ax.c: Include rsp-low.h.
4621 * Makefile.in (SFILES): Add common/rsp-low.c.
4622 (OBS): Add rsp-low.o.
4623 (rsp-low.o): New target.
4625 2014-02-12 Tom Tromey <tromey@redhat.com>
4627 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4628 Include print-utils.h.
4629 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4630 (plongest, thirty_two, phex_nz): Remove.
4631 * Makefile.in (SFILES): Add common/print-utils.c.
4632 (OBS): Add print-utils.o.
4633 (print-utils-ipa.o): New target.
4634 (print-utils.o): New target.
4635 (IPA_OBJS): Add print-utils-ipa.o.
4637 2014-02-06 Tom Tromey <tromey@redhat.com>
4639 * Makefile.in (SFILES): Fix indentation.
4641 2014-02-05 Doug Evans <dje@google.com>
4643 * linux-low.c (linux_wait_for_event): Improve comment.
4644 (linux_wait_1): Keep current_inferior in sync with event_child.
4646 2014-01-22 Doug Evans <dje@google.com>
4648 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4650 2014-01-22 Doug Evans <dje@google.com>
4652 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4653 * configure: Regenerate.
4654 * config.in: Regenerate.
4655 * Makefile.in (SFILES): Add debug.c.
4657 * debug.c: New file.
4658 * debug.h: New file.
4659 * linux-aarch64-low.c (*): Update all debugging printfs to use
4660 debug_printf instead of fprintf.
4661 * linux-arm-low.c (*): Ditto.
4662 * linux-cris-low.c (*): Ditto.
4663 * linux-crisv32-low.c (*): Ditto.
4664 * linux-m32r-low.c (*): Ditto.
4665 * linux-sparc-low.c (*): Ditto.
4666 * linux-x86.c (*): Ditto.
4667 * linux-low.c (*): Ditto.
4668 (linux_wait_1): Add calls to debug_enter, debug_exit.
4669 (linux_wait): Remove redundant debugging printf.
4670 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4671 (linux_resume, unstop_all_lwps): Ditto.
4672 * mem-break.c (*): Update all debugging printfs to use
4673 debug_printf instead of fprintf.
4674 * remote-utils.c (*): Ditto.
4675 * thread-db.c (*): Ditto.
4676 * server.c #include <ctype.h>, "gdb_vecs.h".
4677 (debug_threads): Moved to debug.c.
4678 (*): Update all debugging printfs to use debug_printf instead of
4680 (start_inferior): Replace call to fflush with call to debug_flush.
4681 (monitor_show_help): Mention set debug-format.
4682 (parse_debug_format_options): New function.
4683 (handle_monitor_command): Handle "monitor set debug-format".
4684 (gdbserver_usage): Mention --debug-format.
4685 (main): Parse --debug-format.
4686 * server.h (debug_threads): Declaration moved to debug.h.
4688 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4689 trace_debug_1 that uses debug_printf.
4690 (tracepoint_look_up_symbols): Update all debugging printfs to use
4691 debug_printf instead of fprintf.
4693 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4695 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4698 2014-01-17 Pedro Alves <palves@redhat.com>
4701 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4702 defined after including gdb_proc_service.h.
4704 2014-01-16 Doug Evans <dje@google.com>
4706 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4707 (match_dll): Use it.
4709 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4711 * target.h (target_ops) <read_btrace>: Change parameters and
4712 return type to allow error reporting.
4713 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4714 trace reading errors on.
4715 * linux-low.c (linux_low_read_btrace): Pass trace reading
4717 (linux_low_disable_btrace): New.
4719 2014-01-15 Doug Evans <dje@google.com>
4721 * inferiors.c (thread_id_to_gdb_id): Delete.
4722 * inferiors.h (thread_id_to_gdb_id): Delete.
4724 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4726 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4727 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4730 2014-01-08 Pedro Alves <palves@redhat.com>
4732 * server.c (handle_status): Don't discard previous queued stop
4733 replies or thread's pending status here.
4734 (main) <disconnection>: Do it here instead.
4736 2014-01-08 Pedro Alves <palves@redhat.com>
4738 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4739 * server.c (visit_actioned_threads, handle_pending_status): New
4741 (handle_v_cont): Factor out parts to ...
4742 (resume): ... this new function. If in all-stop, and a thread
4743 being resumed has a pending status, report it without actually
4745 (myresume): Adjust to use the new 'resume' function.
4746 (clear_pending_status_callback, set_pending_status_callback)
4747 (find_status_pending_thread_callback): New functions.
4748 (handle_status): Handle the case of multiple threads having
4749 interesting statuses to report. Report threads' real last signal
4750 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4751 with an interesting thread to report the status for, instead of
4752 always reporting the status of the first thread.
4754 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4756 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4757 * gdbreplay.c (gdbreplay_version): Likewise.
4759 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4761 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4762 iov.iov_len with the real length in use.
4764 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4766 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4767 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4768 for all targets that use win32-low.c.
4769 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4770 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4772 2013-12-13 Pedro Alves <palves@redhat.com>
4774 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4775 if equal to TARGET_WAITKIND_LOADED.
4776 * win32-low.c (cached_status): New static global.
4777 (win32_wait): Add declaration.
4778 (do_initial_child_stuff): Flush all initial pending debug events
4779 up to the initial breakpoint.
4780 (win32_wait): If CACHED_STATUS was set, return that instead
4781 of doing a real wait. Remove the code resuming the execution
4782 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4783 during the initial phase. Also remove the code changing
4784 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4785 TARGET_WAITKIND_STOPPED.
4787 2013-12-11 Yao Qi <yao@codesourcery.com>
4789 * notif.c (handle_notif_ack): Return 0 if no notification
4792 2013-11-20 Doug Evans <dje@google.com>
4794 * linux-low.c (linux_set_resume_request): Fix comment.
4796 2013-11-20 Doug Evans <dje@google.com>
4798 * linux-low.c (resume_status_pending_p): Tweak comment.
4800 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4802 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4803 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4804 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4805 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4806 (srv_amd64_regobj): Add amd64-mpx.o.
4807 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4808 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4809 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4810 * i387-fp.c (num_pl_bnd_register) Added constant.
4811 (num_pl_bnd_cfg_registers) Added constant.
4812 (struct i387_xsave) Added reserved area and MPX fields.
4813 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4814 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4816 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4817 (init_registers_amd64_mpx_linux): Declare new function.
4818 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4819 (x86_64_regmap): Add MPX registers.
4820 (x86_linux_read_description): Add MPX case.
4821 (initialize_low_arch): Initialize MPX targets.
4823 2013-11-18 Tom Tromey <tromey@redhat.com>
4825 * configure: Rebuild.
4826 * configure.ac: Don't check for stdlib.h.
4827 * gdbreplay.c: Unconditionally include stdlib.h.
4829 2013-11-18 Tom Tromey <tromey@redhat.com>
4831 * config.in: Rebuild.
4832 * configure: Rebuild.
4833 * configure.ac: Don't use AC_HEADER_DIRENT.
4835 2013-11-18 Tom Tromey <tromey@redhat.com>
4837 * server.h: Don't check HAVE_STRING_H.
4838 * gdbreplay.c: Don't check HAVE_STRING_H.
4839 * configure: Rebuild.
4841 2013-11-18 Tom Tromey <tromey@redhat.com>
4843 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4846 2013-11-08 Tom Tromey <tromey@redhat.com>
4848 * configure, config.in: Rebuild.
4849 * configure.ac: Remove unused configury.
4851 2013-11-08 Tom Tromey <tromey@redhat.com>
4853 * acinclude.m4: Include common.m4, codeset.m4.
4854 * configure, config.in: Rebuild.
4855 * configure.ac: Use GDB_AC_COMMON.
4857 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4859 * linux-s390-low.c (HWCAP_S390_TE): New define.
4860 (s390_arch_setup): Consider the TE field in the HWCAP for
4861 determining 'have_regset_tdb'.
4863 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4866 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4869 2013-10-02 Pedro Alves <palves@redhat.com>
4871 * server.c (process_serial_event): Don't output "GDBserver
4872 exiting" if GDB is connected through stdio.
4873 * target.c (mywait): Likewise, be silent if GDB is connected
4876 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4878 * lynx-low.c (lynx_add_threads_after_attach): New function.
4879 (lynx_attach): Remove call to add_thread. Add call to
4880 lynx_add_threads_after_attach instead.
4882 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4884 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4885 * config.in, configure: Regenerated.
4887 2013-09-18 Yao Qi <yao@codesourcery.com>
4890 * server.c (start_inferior): Clear 'resume_info'.
4892 2013-09-16 Jiong Wang <jiwang@tilera.com>
4894 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4897 2013-09-16 Jiong Wang <jiwang@tilera.com>
4899 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4900 linux-tile-low.o to srv_tgtobj.
4902 2013-09-16 Will Newton <will.newton@linaro.org>
4904 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4907 2013-09-06 Pedro Alves <palves@redhat.com>
4909 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4910 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4911 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4912 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4913 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4914 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4916 2013-09-06 Pedro Alves <palves@redhat.com>
4918 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4919 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4921 2013-09-06 Pedro Alves <palves@redhat.com>
4923 * linux-amd64-ipa.c: Include tracepoint.h.
4924 * linux-i386-ipa.c: Include tracepoint.h.
4926 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4928 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4929 (ps_get_thread_area): New function.
4931 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4933 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4934 (initialize_low_arch): Call init_registers_crisv32 rather than
4935 init_register_crisv32.
4937 2013-09-05 Pedro Alves <palves@redhat.com>
4939 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4941 * hostio.h: ... this new file.
4942 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4943 win32-low.c: Include hostio.h.
4945 2013-09-05 Pedro Alves <palves@redhat.com>
4947 * server.h (gdb_client_data, handler_func, callback_handler_func)
4948 (delete_file_handler, add_file_handler, append_callback_event)
4949 (delete_callback_event, start_event_loop, initialize_event_loop):
4950 Move to event-loop.h and include it.
4951 * event-loop.h: New file.
4953 2013-09-05 Pedro Alves <palves@redhat.com>
4955 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4956 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4957 (loaded_dll, unloaded_dll): Move to ...
4958 * dll.h: ... this new file.
4959 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4961 2013-09-05 Pedro Alves <palves@redhat.com>
4963 * server.h (current_process, get_thread_process, all_processes)
4964 (add_inferior_to_list, for_each_inferior, current_inferior)
4965 (remove_inferior, add_process, remove_process, find_process_pid)
4966 (have_started_inferiors_p, have_attached_inferiors_p)
4967 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4968 (clear_inferiors, find_inferior, find_inferior_id)
4969 (inferior_target_data, set_inferior_target_data)
4970 (inferior_regcache_data, set_inferior_regcache_data): Move to
4971 inferiors.h, and include it.
4972 * inferiors.h: New file.
4974 2013-09-05 Pedro Alves <palves@redhat.com>
4976 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4980 2013-09-05 Pedro Alves <palves@redhat.com>
4982 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4984 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4985 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4986 (handle_tracepoint_general_set, handle_tracepoint_query)
4987 (tracepoint_finished_step, tracepoint_was_hit)
4988 (release_while_stepping_state_list, current_traceframe)
4989 (in_readonly_region, traceframe_read_mem)
4990 (fetch_traceframe_registers, traceframe_read_sdata)
4991 (traceframe_read_info, struct fast_tpoint_collect_status)
4992 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4993 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4994 (supply_fast_tracepoint_registers)
4995 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4996 (ipa_tdesc, claim_trampoline_space)
4997 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4998 (agent_mem_read, agent_get_trace_state_variable_value)
4999 (agent_set_trace_state_variable_value, agent_tsv_read)
5000 (agent_mem_read_string, get_raw_reg_func_addr)
5001 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5002 * tracepoint.h: ... this new file.
5004 2013-09-05 Pedro Alves <palves@redhat.com>
5006 * server.h (perror_with_name, error, fatal, warning, paddress)
5007 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5009 * utils.h: New file.
5011 2013-09-05 Pedro Alves <palves@redhat.com>
5013 * server.h (remote_debug, noack_mode, transport_is_reliable)
5014 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5015 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5016 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5017 (write_enn, initialize_async_io, enable_async_io)
5018 (disable_async_io, check_remote_input_interrupt_request)
5019 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5020 (dead_thread_notify, prepare_resume_reply)
5021 (decode_address_to_semicolon, decode_address, decode_m_packet)
5022 (decode_M_packet, decode_X_packet, decode_xfer_write)
5023 (decode_search_memory_packet, unhexify, hexify)
5024 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5025 (look_up_one_symbol, relocate_instruction)
5026 (monitor_output): Move to remote-utils.h, and include it.
5027 * remote-utils.h: New file.
5029 2013-09-05 Pedro Alves <palves@redhat.com>
5031 * server.h (_): Delete.
5033 2013-09-02 Pedro Alves <palves@redhat.com>
5035 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5036 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5038 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5040 2013-09-02 Pierre Muller <muller@sourceware.org>
5042 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5043 or WriteProcessMemory complete successfully and handle
5044 ERROR_PARTIAL_COPY error.
5046 2013-09-02 Pedro Alves <palves@redhat.com>
5048 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5049 error instead of EIO.
5051 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5054 * linux-low.c: Include filestuff.h.
5055 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5056 * lynx-low.c: Include filestuff.h.
5057 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5058 * server.c: Include filestuff.h.
5059 (main): Call notice_open_fds.
5060 * spu-low.c: Include filestuff.h.
5061 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5063 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5065 * Makefile.in: Explain why ../target and ../nat are not
5066 listed as include file search paths.
5067 (linux-waitpid.o): New object file rule.
5068 * configure.srv (srv_native_linux_obj): New variable.
5069 Replace all occurrences of linux native object files with
5070 $srv_native_linux_obj.
5071 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5072 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5073 (linux_enable_event_reporting): Remove declaration.
5074 (my_waitpid): Moved to common/linux-waitpid.c.
5075 (linux_wait_for_event): Pass ptid when calling
5076 linux_enable_event_reporting.
5077 (linux_supports_tracefork_flag): Remove.
5078 (linux_enable_event_reporting): Likewise.
5079 (linux_tracefork_grandchild): Remove.
5080 (STACK_SIZE): Moved to common/linux-ptrace.c.
5081 (linux_tracefork_child): Remove.
5082 (linux_test_for_tracefork): Remove.
5083 (linux_look_up_symbols): Call linux_supports_traceclone.
5084 (initialize_low): Remove call to linux_test_for_tracefork.
5085 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5086 common/linux-ptrace.h.
5087 (PTRACE_TYPE_ARG4): Likewise.
5088 Include linux-ptrace.h.
5090 2013-08-21 Pedro Alves <palves@redhat.com>
5092 * config.in: Renegerate.
5094 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5096 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5097 (SFILES): Remove $(srcdir)/common/target-common.c and
5098 add $(srcdir)/target/waitstatus.c.
5099 (OBS): Remove target-common.o and add waitstatus.o.
5100 (server_h): Remove $(srcdir)/../common/target-common.h and
5101 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5102 and $(srcdir)/../target/waitstatus.h.
5103 (target-common.o): Remove.
5104 (waitstatus.o): New target object file.
5105 * target.h: Do not include target-common.h and
5106 include target/resume.h, target/wait.h and
5107 target/waitstatus.h.
5109 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5111 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5112 to PTRACE_TYPE_ARG3.
5113 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5114 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5116 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5117 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5119 2013-07-27 Jie Zhang <jie@codesourcery.com>
5120 Daniel Jacobowitz <dan@codesourcery.com>
5121 Yao Qi <yao@codesourcery.com>
5123 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5124 (mips-linux-watch.o): New rule.
5125 (mips_linux_watch_h): New variable.
5126 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5128 * linux-mips-low.c: Include mips-linux-watch.h.
5129 (struct arch_process_info, struct arch_lwp_info): New.
5130 (update_watch_registers_callback): New function.
5131 (mips_linux_new_process, mips_linux_new_thread) New functions.
5132 (mips_linux_prepare_to_resume, mips_insert_point): New
5134 (mips_remove_point, mips_stopped_by_watchpoint): New
5136 (rsp_bp_type_to_target_hw_bp_type): New function.
5137 (mips_stopped_data_address): New function.
5138 (the_low_target): Add watchpoint support functions.
5140 2013-07-27 Yao Qi <yao@codesourcery.com>
5142 * i386-low.c: Include break-common.h.
5143 (enum target_hw_bp_type): Remove.
5145 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5147 * Makefile.in (SFILES): /common/target-common.c.
5148 (OBS): Add target-common.o.
5149 (server_h): Add $(srcdir)/../common/target-common.h.
5150 (target-common.o): New target.
5151 * server.c (queue_stop_reply_callback): Free
5152 status string after use.
5153 * target.c (target_waitstatus_to_string): Remove.
5154 * target.h: Include target-common.h.
5155 (resume_kind): Likewise.
5156 (target_waitkind): Likewise.
5157 (target_waitstatus): Likewise.
5158 (TARGET_WNOHANG): Likewise.
5160 2013-07-04 Yao Qi <yao@codesourcery.com>
5162 * Makefile.in (host_alias): Use @host_noncanonical@.
5163 (target_alias): Use @target_noncanonical@.
5164 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5165 ACX_NONCANONICAL_HOST.
5166 * configure: Regenerated.
5169 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5171 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5172 * configure: Rebuild.
5173 * Makefile.in (version_host, version_target): Get from configure.
5174 (version.c): Use $(version_host) and $(version_target).
5176 2013-07-03 Pedro Alves <palves@redhat.com>
5178 * Makefile.in (config.status): Depend on development.sh.
5179 * acinclude.m4: Include libmcheck.m4.
5180 * configure: Regenerate.
5182 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5184 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5185 attribute inside the parentheses.
5186 (winapi_DebugSetProcessKillOnExit): Ditto.
5187 (winapi_DebugBreakProcess): Ditto.
5188 (winapi_GenerateConsoleCtrlEvent): Ditto.
5190 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5192 * notif.h (notif_event): Add a dummy member to avoid compiler
5195 2013-07-01 Pedro Alves <palves@redhat.com>
5197 * hostio.c (HOSTIO_PATH_MAX): Define.
5198 (require_filename, handle_open, handle_unlink, handle_readlink):
5201 2013-07-01 Pedro Alves <palves@redhat.com>
5203 * server.h: Include "pathmax.h".
5204 * linux-low.c: Don't include sys/param.h.
5205 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5207 * win32-low.c: Don't include sys/param.h.
5208 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5210 2013-07-01 Pedro Alves <palves@redhat.com>
5212 * event-loop.c: Don't check HAVE_UNISTD_H before including
5214 * gdbreplay.c: Likewise.
5215 * remote-utils.c: Likewise.
5216 * server.c: Likewise.
5217 * configure.ac: Don't check for unistd.h.
5218 * configure: Regenerate.
5220 2013-06-28 Tom Tromey <tromey@redhat.com>
5222 * Makefile.in (version.c): Use version.in, not
5225 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5227 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5228 * configure: Rebuild.
5229 * Makefile.in (version_host, version_target): Get from configure.
5230 (version.c): Use $(version_host) and $(version_target).
5232 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5234 Fix trace-status to output user name without trailing colon.
5235 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5237 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5239 Fix trace-status to output proper start-time and stop-time.
5240 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5241 output start time and stop time in hex as gdb expects.
5243 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5245 * tracepoint.c (build_traceframe_info_xml): Output trace state
5246 variables present in the trace buffer.
5248 2013-06-24 Tom Tromey <tromey@redhat.com>
5250 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5252 (version.o): Remove.
5253 * gdbreplay.c: Include version.h.
5254 (version, host_name): Don't declare.
5255 * server.h: Include version.h.
5256 (version, host_name): Don't declare.
5258 2013-06-12 Pedro Alves <palves@redhat.com>
5260 * linux-x86-low.c (linux_is_elf64): Delete global.
5261 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5262 with local linux_pid_exe_is_elf_64_file use.
5264 2013-06-11 Pedro Alves <palves@redhat.com>
5266 * linux-low.c (regset_disabled, disable_regset): New functions.
5267 (regsets_fetch_inferior_registers)
5268 (regsets_store_inferior_registers): Use them.
5269 (initialize_regsets_info); Don't allocate the disabled_regsets
5271 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5274 2013-06-11 Pedro Alves <palves@redhat.com>
5276 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5279 2013-06-11 Pedro Alves <palves@redhat.com>
5281 * linux-x86-low.c (initialize_low_arch): Call
5282 init_registers_x32_avx_linux.
5284 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5286 Fix compatibility with Android Bionic.
5287 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5290 2013-06-07 Pedro Alves <palves@redhat.com>
5293 * Makefile.in (OBS): Add tdesc.o.
5294 (IPA_OBJS): Add tdesc-ipa.o.
5295 (tdesc-ipa.o): New rule.
5296 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5298 * linux-low.c (new_inferior): Delete.
5299 (disabled_regsets, num_regsets): Delete.
5300 (linux_add_process): Adjust to set the new per-process
5302 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5303 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5304 was a stop. When calling arch_setup, switch the current inferior
5305 to the thread that got an event.
5306 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5307 (regsets_fetch_inferior_registers)
5308 (regsets_store_inferior_registers): New regsets_info parameter.
5310 (linux_register_in_regsets): New regs_info parameter. Adjust to
5312 (register_addr, fetch_register, store_register): New usrregs_info
5313 parameter. Adjust to use it.
5314 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5315 parameter regs_info. Adjust to use it.
5316 (linux_fetch_registers): Get the current inferior's regs_info, and
5318 (linux_store_registers): Ditto.
5319 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5320 (initialize_low): Don't initialize the target_regsets here. Call
5321 initialize_low_arch.
5322 * linux-low.h (target_regsets): Delete declaration.
5323 (struct regsets_info): New.
5324 (struct usrregs_info): New.
5325 (struct regs_info): New.
5326 (struct process_info_private) <new_inferior>: New field.
5327 (struct linux_target_ops): Delete the num_regs, regmap, and
5328 regset_bitmap fields. New field regs_info.
5329 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5330 * i387-fp.c (num_xmm_registers): Delete.
5331 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5332 calls to new interface.
5333 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5334 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5335 Infer the number of xmm registers from the regcache's target
5337 * i387-fp.h (num_xmm_registers): Delete.
5338 * inferiors.c (add_thread): Don't install the thread's regcache
5340 * proc-service.c (gregset_info): Fetch the current inferior's
5341 regs_info. Adjust to use it.
5342 * regcache.c: Include tdesc.h.
5343 (register_bytes, reg_defs, num_registers)
5344 (gdbserver_expedite_regs): Delete.
5345 (get_thread_regcache): If the thread doesn't have a regcache yet,
5346 create one, instead of aborting gdbserver.
5347 (regcache_invalidate_one): Rename to ...
5348 (regcache_invalidate_thread): ... this.
5349 (regcache_invalidate_one): New.
5350 (regcache_invalidate): Only invalidate registers of the current
5352 (init_register_cache): Add target_desc parameter, and use it.
5353 (new_register_cache): Ditto. Assert the target description has a
5354 non zero registers_size.
5355 (regcache_cpy): Add assertions. Adjust.
5356 (realloc_register_cache, set_register_cache): Delete.
5357 (registers_to_string, registers_from_string): Adjust.
5358 (find_register_by_name, find_regno, find_register_by_number)
5359 (register_cache_size): Add target_desc parameter, and use it.
5360 (free_register_cache_thread, free_register_cache_thread_one)
5361 (regcache_release, register_cache_size): New.
5362 (register_size): Add target_desc parameter, and use it.
5363 (register_data, supply_register, supply_register_zeroed)
5364 (supply_regblock, supply_register_by_name, collect_register)
5365 (collect_register_as_string, collect_register_by_name): Adjust.
5366 * regcache.h (struct target_desc): Forward declare.
5367 (struct regcache) <tdesc>: New field.
5368 (init_register_cache, new_register_cache): Add target_desc
5370 (regcache_invalidate_thread): Declare.
5371 (regcache_invalidate_one): Delete declaration.
5372 (regcache_release): Declare.
5373 (find_register_by_number, register_cache_size, register_size)
5374 (find_regno): Add target_desc parameter.
5375 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5377 * remote-utils.c: Include tdesc.h.
5378 (outreg, prepare_resume_reply): Adjust.
5379 * server.c: Include tdesc.h.
5380 (gdbserver_xmltarget): Delete declaration.
5381 (get_features_xml, process_serial_event): Adjust.
5382 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5384 (struct process_info) <tdesc>: New field.
5385 (ipa_tdesc): Declare.
5386 * tdesc.c: New file.
5387 * tdesc.h: New file.
5388 * tracepoint.c: Include tdesc.h.
5389 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5390 (get_context_regcache): Adjust to pass ipa_tdesc down.
5391 (do_action_at_tracepoint): Adjust to get the register cache size
5392 from the context regcache's description.
5393 (traceframe_walk_blocks): Adjust to get the register cache size
5394 from the current trace frame's description.
5395 (traceframe_get_pc): Adjust to get current trace frame's
5396 description and pass it down.
5397 (gdb_collect): Adjust to get the register cache size from the
5399 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5400 (gdbserver_xmltarget): Delete.
5401 (initialize_low_tracepoint): Set the ipa's target description.
5402 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5403 (initialize_low_tracepoint): Set the ipa's target description.
5404 * linux-x86-low.c: Include tdesc.h.
5405 [__x86_64__] (is_64bit_tdesc): New.
5406 (ps_get_thread_area, x86_get_thread_area): Use it.
5407 (i386_cannot_store_register): Rename to ...
5408 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5409 (i386_cannot_fetch_register): Rename to ...
5410 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5411 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5413 (target_regsets): Rename to ...
5414 (x86_regsets): ... this.
5415 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5417 (x86_siginfo_fixup): Use is_64bit_tdesc.
5418 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5419 (tdesc_x32_avx_linux, tdesc_x32_linux)
5420 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5422 (x86_linux_update_xmltarget): Delete.
5423 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5424 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5425 (AMD64_LINUX_USER64_CS): New.
5426 (x86_linux_read_description): New, based on
5427 x86_linux_update_xmltarget.
5428 (same_process_callback): New.
5429 (x86_arch_setup_process_callback): New.
5430 (x86_linux_update_xmltarget): New.
5431 (x86_regsets_info): New.
5432 (amd64_linux_regs_info): New.
5433 (i386_linux_usrregs_info): New.
5434 (i386_linux_regs_info): New.
5435 (x86_linux_regs_info): New.
5436 (x86_arch_setup): Reimplement.
5437 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5438 (x86_emit_ops): Ditto.
5439 (the_low_target): Adjust. Install x86_linux_regs_info,
5440 x86_cannot_fetch_register, and x86_cannot_store_register.
5441 (initialize_low_arch): New.
5442 * linux-ia64-low.c (tdesc_ia64): Declare.
5443 (ia64_fetch_register): Adjust.
5444 (ia64_usrregs_info, regs_info): New globals.
5445 (ia64_regs_info): New function.
5446 (the_low_target): Adjust.
5447 (initialize_low_arch): New function.
5448 * linux-sparc-low.c (tdesc_sparc64): Declare.
5449 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5451 (sparc_arch_setup): New function.
5452 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5453 (the_low_target): Adjust.
5454 (initialize_low_arch): New function.
5455 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5456 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5457 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5458 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5459 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5460 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5461 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5462 (tdesc_powerpc_isa205_vsx64l): Declare.
5463 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5464 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5465 (ppc_set_pc, ppc_get_hwcap): Adjust.
5466 (ppc_usrregs_info): Forward declare.
5467 (!__powerpc64__) ppc_regmap_adjusted: New global.
5468 (ppc_arch_setup): Adjust to the current process'es target
5470 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5471 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5472 (ppc_store_evrregset): Adjust.
5473 (target_regsets): Rename to ...
5474 (ppc_regsets): ... this, and make static.
5475 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5476 (ppc_regs_info): New function.
5477 (the_low_target): Adjust.
5478 (initialize_low_arch): New function.
5479 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5480 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5481 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5482 (tdesc_s390x_linux64v2): Declare.
5483 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5484 (s390_fill_gregset, s390_store_last_break): Adjust.
5485 (target_regsets): Rename to ...
5486 (s390_regsets): ... this, and make static.
5487 (s390_get_pc, s390_set_pc): Adjust.
5488 (s390_get_hwcap): New target_desc parameter, and use it.
5489 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5490 (s390_arch_setup): Adjust to set the current process'es target
5491 description. Don't adjust the regmap.
5492 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5493 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5494 (regs_info_3264): New globals.
5495 (s390_regs_info): New function.
5496 (the_low_target): Adjust.
5497 (initialize_low_arch): New function.
5498 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5499 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5500 [__mips64] (init_registers_mips_linux)
5501 (init_registers_mips_dsp_linux): Delete defines.
5502 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5503 (have_dsp): New global.
5504 (mips_read_description): New, based on mips_arch_setup.
5505 (mips_arch_setup): Reimplement.
5506 (get_usrregs_info): New function.
5507 (mips_cannot_fetch_register, mips_cannot_store_register)
5508 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5509 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5510 (target_regsets): Rename to ...
5511 (mips_regsets): ... this, and make static.
5512 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5513 (dsp_regs_info, regs_info): New globals.
5514 (mips_regs_info): New function.
5515 (the_low_target): Adjust.
5516 (initialize_low_arch): New function.
5517 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5518 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5520 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5521 (arm_read_description): New, with bits factored from
5523 (arm_arch_setup): Reimplement.
5524 (target_regsets): Rename to ...
5525 (arm_regsets): ... this, and make static.
5526 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5527 (arm_regs_info): New function.
5528 (the_low_target): Adjust.
5529 (initialize_low_arch): New function.
5530 * linux-m68k-low.c (tdesc_m68k): Declare.
5531 (target_regsets): Rename to ...
5532 (m68k_regsets): ... this, and make static.
5533 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5534 (m68k_regs_info): New function.
5535 (m68k_arch_setup): New function.
5536 (the_low_target): Adjust.
5537 (initialize_low_arch): New function.
5538 * linux-sh-low.c (tdesc_sharch): Declare.
5539 (target_regsets): Rename to ...
5540 (sh_regsets): ... this, and make static.
5541 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5542 (sh_regs_info, sh_arch_setup): New functions.
5543 (the_low_target): Adjust.
5544 (initialize_low_arch): New function.
5545 * linux-bfin-low.c (tdesc_bfin): Declare.
5546 (bfin_arch_setup): New function.
5547 (bfin_usrregs_info, regs_info): New globals.
5548 (bfin_regs_info): New function.
5549 (the_low_target): Adjust.
5550 (initialize_low_arch): New function.
5551 * linux-cris-low.c (tdesc_cris): Declare.
5552 (cris_arch_setup): New function.
5553 (cris_usrregs_info, regs_info): New globals.
5554 (cris_regs_info): New function.
5555 (the_low_target): Adjust.
5556 (initialize_low_arch): New function.
5557 * linux-cris-low.c (tdesc_crisv32): Declare.
5558 (cris_arch_setup): New function.
5559 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5560 (cris_regs_info): New function.
5561 (the_low_target): Adjust.
5562 (initialize_low_arch): New function.
5563 * linux-m32r-low.c (tdesc_m32r): Declare.
5564 (m32r_arch_setup): New function.
5565 (m32r_usrregs_info, regs_info): New globals.
5566 (m32r_regs_info): Adjust.
5567 (initialize_low_arch): New function.
5568 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5569 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5570 (tic6x_usrregs_info): Forward declare.
5571 (tic6x_read_description): New function, based on ...
5572 (tic6x_arch_setup): ... this. Reimplement.
5573 (target_regsets): Rename to ...
5574 (tic6x_regsets): ... this, and make static.
5575 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5576 (tic6x_regs_info): New function.
5577 (the_low_target): Adjust.
5578 (initialize_low_arch): New function.
5579 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5580 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5581 (target_regsets): Rename to ...
5582 (xtensa_regsets): ... this, and make static.
5583 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5585 (xtensa_arch_setup, xtensa_regs_info): New functions.
5586 (the_low_target): Adjust.
5587 (initialize_low_arch): New function.
5588 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5589 (nios2_arch_setup): Set the current process'es tdesc.
5590 (target_regsets): Rename to ...
5591 (nios2_regsets): ... this.
5592 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5593 (nios2_regs_info): New function.
5594 (the_low_target): Adjust.
5595 (initialize_low_arch): New function.
5596 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5597 (aarch64_arch_setup): Set the current process'es tdesc.
5598 (target_regsets): Rename to ...
5599 (aarch64_regsets): ... this.
5600 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5601 (aarch64_regs_info): New function.
5602 (the_low_target): Adjust.
5603 (initialize_low_arch): New function.
5604 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5606 (target_regsets): Rename to ...
5607 (tile_regsets): ... this.
5608 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5609 (tile_regs_info): New function.
5610 (tile_arch_setup): Set the current process'es tdesc.
5611 (the_low_target): Adjust.
5612 (initialize_low_arch): New function.
5613 * spu-low.c (tdesc_spu): Declare.
5614 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5615 * win32-arm-low.c (tdesc_arm): Declare.
5616 (arm_arch_setup): New function.
5617 (the_low_target): Install arm_arch_setup instead of
5619 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5620 (init_windows_x86): Rename to ...
5621 (i386_arch_setup): ... this. Set `win32_tdesc'.
5622 (the_low_target): Adjust.
5623 * win32-low.c (win32_tdesc): New global.
5624 (child_add_thread): Don't create the thread cache here.
5625 (do_initial_child_stuff): Set the new process'es tdesc.
5626 * win32-low.h (struct target_desc): Forward declare.
5627 (win32_tdesc): Declare.
5628 * lynx-i386-low.c (tdesc_i386): Declare global.
5629 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5630 * lynx-low.c (lynx_tdesc): New global.
5631 (lynx_add_process): Set the new process'es tdesc.
5632 * lynx-low.h (struct target_desc): Forward declare.
5633 (lynx_tdesc): Declare global.
5634 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5635 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5636 * nto-low.c (nto_tdesc): New global.
5637 (do_attach): Set the new process'es tdesc.
5638 * nto-low.h (struct target_desc): Forward declare.
5639 (nto_tdesc): Declare.
5640 * nto-x86-low.c (tdesc_i386): Declare.
5641 (nto_x86_arch_setup): Set `nto_tdesc'.
5643 2013-06-04 Gary Benson <gbenson@redhat.com>
5645 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5646 to qSupported response when appropriate.
5647 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5648 with nonzero-length annex.
5649 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5650 arguments supplied in annex.
5652 2013-05-31 Doug Evans <dje@google.com>
5655 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5656 64 bits in 64-cross-32 environment.
5658 2013-05-28 Pedro Alves <palves@redhat.com>
5660 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5661 (aarch64-without-fpu.c): Delete rule.
5662 * configure.srv (aarch64*-*-linux*): Remove references to
5663 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5664 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5667 2013-05-24 Pedro Alves <palves@redhat.com>
5669 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5670 instead of strchr/decode_address. Error if the range isn't split
5671 with a ','. Don't assume there's be a ':' in the action.
5673 2013-05-23 Yao Qi <yao@codesourcery.com>
5674 Pedro Alves <palves@redhat.com>
5676 * linux-low.c (lwp_in_step_range): New function.
5677 (linux_wait_1): If the thread was range stepping and stopped
5678 outside the stepping range, report the stop to GDB. Otherwise,
5679 continue stepping. Add range stepping debug output.
5680 (linux_set_resume_request): Copy the step range from the resume
5682 (linux_supports_range_stepping): New.
5683 (linux_target_ops) <supports_range_stepping>: Set to
5684 linux_supports_range_stepping.
5685 * linux-low.h (struct linux_target_ops)
5686 <supports_range_stepping>: New field.
5687 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5688 * linux-x86-low.c (x86_supports_range_stepping): New.
5689 (the_low_target) <supports_range_stepping>: Set to
5690 x86_supports_range_stepping.
5691 * server.c (handle_v_cont): Handle 'r' action.
5692 (handle_v_requests): Append ";r" if the target supports range
5694 * target.h (struct thread_resume) <step_range_start,
5695 step_range_end>: New fields.
5696 (struct target_ops) <supports_range_stepping>:
5698 (target_supports_range_stepping): New macro.
5700 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5702 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5703 confusion in comment.
5705 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5707 * lynx-low.c (struct process_info_private): New type.
5708 (lynx_add_process): New function.
5709 (lynx_create_inferior, lynx_attach): Replace calls to
5710 add_process by calls to lynx_add_process.
5711 (lynx_resume): If PTID is null, then try using
5712 current_process()->private->last_wait_event_ptid.
5714 (lynx_clear_inferiors): Delete. The contents of that function
5715 has been inlined in lynx_mourn;
5716 (lynx_wait_1): Save the ptid in the process's private data.
5717 (lynx_mourn): Free the process' private data. Replace call
5718 to lynx_clear_inferiors by call to clear_inferiors.
5720 2013-05-17 Yao Qi <yao@codesourcery.com>
5722 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5725 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5727 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5728 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5729 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5730 PT_TEXT_END_ADDR guards. Update comments.
5731 (linux_target_op) <read_offsets>: Conditionally define to
5732 linux_read_offsets if the target is UCLIBC and if it defines
5733 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5735 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5736 Andrew Jenner <andrew@codesourcery.com>
5738 * Makefile.in (SFILES): Add linux-nios2-low.c.
5739 (clean): Add action to delete nios2-linux.c.
5740 (nios2-linux.c): New rule.
5741 * configure.srv: Add nios2*-*-linux*.
5742 * linux-nios2-low.c: New.
5744 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5746 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5748 2013-04-25 Hui Zhu <hui@codesourcery.com>
5751 * ax.c (ax_printf): Add fflush.
5753 2013-04-22 Tom Tromey <tromey@redhat.com>
5755 * Makefile.in (SFILES): Add filestuff.c.
5756 (OBS): Add filestuff.o.
5757 (filestuff.o): New target.
5758 * config.in, configure: Rebuild.
5759 * configure.ac: Check for fdwalk, pipe2.
5761 2013-04-17 Pedro Alves <palves@redhat.com>
5763 * configure.ac (USE_THREAD_DB): Delete variable.
5764 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5765 Don't AC_SUBST USE_THREAD_DB.
5766 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5767 * config.in, configure: Regenerate.
5769 2013-04-16 Pedro Alves <palves@redhat.com>
5771 * linux-low.h (struct lwp_info) <thread_known>: Move under
5772 the USE_THREAD_DB #ifdef.
5774 2013-04-16 Pedro Alves <palves@redhat.com>
5776 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5777 (linux-low.o): Delete rule.
5778 * linux-low.h: Always include "gdb_thread_db.h" instead of
5779 conditionally including thread_db.h.
5780 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5783 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5785 * Makefile.in (install-only): Fix make install regression.
5787 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5789 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5790 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5792 * gdbserver.1: Remove.
5794 2013-03-22 Pedro Alves <palves@redhat.com>
5796 * linux-low.c (handle_extended_wait): Don't call
5797 linux_enable_event_reporting.
5799 2013-03-15 Tony Theodore <tonyt@logyst.com>
5802 * Makefile.in (SHELL): Use @SHELL@.
5804 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5806 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5809 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5811 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5812 Remove extraneous NULL element.
5814 2013-03-13 Yao Qi <yao@codesourcery.com>
5816 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5817 'V' block in trace frame.
5819 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5821 * target.h (struct target_ops): Add btrace ops.
5822 (target_supports_btrace): New macro.
5823 (target_enable_btrace): New macro.
5824 (target_disable_btrace): New macro.
5825 (target_read_btrace): New macro.
5826 * gdbthread.h (struct thread_info): Add btrace field.
5827 * server.c: Include btrace-common.h.
5828 (handle_btrace_general_set): New function.
5829 (handle_btrace_enable): New function.
5830 (handle_btrace_disable): New function.
5831 (handle_general_set): Call handle_btrace_general_set.
5832 (handle_qxfer_btrace): New function.
5833 (struct qxfer qxfer_packets[]): Add btrace entry.
5834 * inferiors.c (remove_thread): Disable btrace.
5835 * linux-low: Include linux-btrace.h.
5836 (linux_low_enable_btrace): New function.
5837 (linux_low_read_btrace): New function.
5838 (linux_target_ops): Add btrace ops.
5839 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5840 Add srv_linux_btrace=yes.
5841 (x86_64-*-linux*): Add linux-btrace.o.
5842 Add srv_linux_btrace=yes.
5843 * configure.ac: Define HAVE_LINUX_BTRACE.
5844 * config.in: Regenerated.
5845 * configure: Regenerated.
5847 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5849 * server.c (handle_qxfer): Preserve error message if -3 is
5851 (qxfer): Document the -3 return value.
5853 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5855 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5856 (linux_btrace_h): New variable.
5857 (linux-btrace.o): New rule.
5859 2013-03-08 Stan Shebs <stan@codesourcery.com>
5860 Hafiz Abid Qadeer <abidh@codesourcery.com>
5862 * tracepoint.c (trace_buffer_size): New global.
5863 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5864 (init_trace_buffer): Change to one-argument function. Allocate
5865 trace buffer memory.
5866 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5867 handle QTBuffer:size packet.
5868 (cmd_bigqtbuffer_size): New function.
5869 (initialize_tracepoint): Call init_trace_buffer with
5870 DEFAULT_TRACE_BUFFER_SIZE.
5871 * server.c (handle_query): Add QTBuffer:size in the
5874 2013-03-07 Yao Qi <yao@codesourcery.com>
5876 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5877 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5879 (cmd_qtsp): Adjust condition. Do post increment.
5880 Set cur_action and cur_step_action back to 0.
5882 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5885 * linux-low.c (linux_write_memory): Return early success if LEN is
5888 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5890 * configure.srv: Add x86_64-*-cygwin* as target.
5892 2013-02-28 Tom Tromey <tromey@redhat.com>
5894 * configure.ac: Invoke AC_SYS_LARGEFILE.
5895 * configure, config.in: Rebuild.
5897 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5899 * win32-low.c: Throughout, fix format strings and casts of
5900 printf-like functions to avoid type related warnings on all
5902 (get_child_debug_event): Print dwDebugEventCode as hex since
5903 that's how it's usually documented.
5905 2013-02-28 Yao Qi <yao@codesourcery.com>
5907 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5910 2013-02-27 Jiong Wang <jiwang@tilera.com>
5912 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5913 (reg-tilegx32.c): New rule.
5914 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5915 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5916 different register info initializer according to elf class.
5917 (init_registers_tilgx32): New function. The tilegx32 register info
5919 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5920 (tile_store_gregset): Likewise.
5922 2013-02-27 Yao Qi <yao@codesourcery.com>
5924 * server.c (process_point_options): Print debug message when
5925 debug_threads is true.
5927 2013-02-26 Yao Qi <yao@codesourcery.com>
5929 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5931 2013-02-19 Pedro Alves <palves@redhat.com>
5932 Kai Tietz <ktietz@redhat.com>
5936 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5937 instead of strtoul to extract address from packet.
5938 (process_serial_event) <'z'>: Likewise.
5940 2013-02-18 Yao Qi <yao@codesourcery.com>
5942 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5944 2013-02-14 Pedro Alves <palves@redhat.com>
5948 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5949 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5951 2013-02-14 Pedro Alves <palves@redhat.com>
5953 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5955 2013-02-14 Pedro Alves <palves@redhat.com>
5957 * tracepoint.c (save_string): Delete.
5958 (add_tracepoint_action): Use savestring instead of save_string.
5960 2013-02-12 Pedro Alves <palves@redhat.com>
5962 * linux-xtensa-low.c: Ditto.
5963 * xtensa-xtregs.c: Ditto.
5965 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5967 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5970 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5972 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5973 aarch64_num_wp_regs and aarch64_num_bp_regs to
5974 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5976 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5978 * linux-aarch64-low.c (ps_get_thread_area): Replace
5979 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5981 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5982 Marcus Shawcroft <marcus.shawcroft@arm.com>
5983 Nigel Stephens <nigel.stephens@arm.com>
5984 Yufeng Zhang <yufeng.zhang@arm.com>
5986 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5987 (aarch64.c, aarch64-without-fpu.c): New targets.
5988 * configure.srv (aarch64*-*-linux*): New.
5989 * linux-aarch64-low.c: New file.
5991 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5993 * linux-low.c (handle_extended_wait, linux_create_inferior)
5994 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5995 (dequeue_one_deferred_signal, linux_resume_one_thread)
5996 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5997 (linux_tracefork_grandchild, linux_test_for_tracefork)
5998 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5999 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6000 where the argument is 0.
6002 2013-01-25 Yao Qi <yao@codesourcery.com>
6004 * event-loop.c: Include "queue.h".
6005 (gdb_event_p): New typedef.
6006 (struct gdb_event) <next_event>: Remove.
6007 (event_queue): Change to QUEUE(gdb_event_p).
6008 (async_queue_event): Remove.
6009 (gdb_event_xfree): New.
6010 (initialize_event_loop): New.
6011 (process_event): Use API from QUEUE.
6012 (wait_for_event): Likewise.
6013 * server.c (main): Call initialize_event_loop.
6014 * server.h (initialize_event_loop): Declare.
6016 2013-01-18 Yao Qi <yao@codesourcery.com>
6018 * ax.h (struct eval_agent_expr_context): New.
6019 (gdb_eval_agent_expr): Update declaration.
6020 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6021 TFRAME. Add new argument CTX.
6022 * server.h (struct eval_agent_expr_context): Declare.
6023 (agent_mem_read, agent_tsv_read): Update declaration.
6024 (agent_mem_read_string): Likewise.
6025 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6026 (add_traceframe_block): Add new argument TPOINT.
6027 Increase TPOINT->traceframe_usage.
6028 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6029 eval_tracepoint_agent_expr.
6030 (condition_true_at_tracepoint): Likewise.
6031 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6032 (agent_mem_read_string, agent_tsv_read): Likewise.
6034 2013-01-16 Yao Qi <yao@codesourcery.com>
6036 * linux-low.c (linux_resume_one_lwp): Don't check
6037 'lwp->bp_reinsert != 0'.
6039 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6040 Pedro Alves <palves@redhat.com>
6042 * lynx-low.c (ptrace_request_to_str): Define a temporary
6043 macro and use it to simplify this function's implementation.
6045 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6047 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6050 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6052 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6054 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6056 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6058 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6060 * lynx-low.c (lynx_resume): Use the resume_info parameter
6061 to determine the ptid for the lynx_ptrace call, unless
6062 it is equal to minus_one_ptid, in which case we use the
6063 ptid of the current_inferior.
6064 (lynx_wait_1): After having received a thread create/exit
6065 event, resume the inferior's execution using the signaling
6066 thread's ptid, rather than the old ptid.
6068 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6070 * lynx-low.c (lynx_resume): Delete variable ret.
6072 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6074 * gdbreplay.c (gdbreplay_version): Update copyright year.
6075 * server.c (gdbserver_version): Likewise.
6077 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6079 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6082 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6084 * lynx-low.c (ptrace_request_to_str): Add handling for
6087 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6089 * lynx-low.c (lynx_attach): Delete variable new_process.
6091 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6093 * lynx-low.c (lynx_create_inferior): Delete variable
6096 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6098 * lynx-low.c (ptrace_request_to_str): Do not handle
6099 PTRACE_GETTHREADLIST if this macro does not exist.
6101 2012-12-15 Yao Qi <yao@codesourcery.com>
6103 * Makefile.in (OBS): Add notif.o.
6104 * notif.c, notif.h: New.
6105 * server.c: Include "notif.h".
6106 (struct vstop_notif) <next>: Remove.
6108 (queue_stop_reply): Update.
6109 (push_event, send_next_stop_reply): Remove.
6110 (discard_queued_stop_replies): Update.
6111 (notif_stop): New variable.
6112 (handle_v_stopped): Remove.
6113 (handle_v_requests): Don't call handle_v_stopped. Call
6114 handle_ack_notif instead.
6115 (queue_stop_reply_callback): Call notif_event_enque instead
6116 of queue_stop_reply.
6117 (handle_status): Don't call send_next_stop_reply, call
6118 notif_write_event instead.
6119 (kill_inferior_callback): Likewise.
6120 (detach_or_kill_inferior_callback): Likewise.
6121 (main): Call initialize_notif.
6122 (process_serial_event): Call QUEUE_is_empty.
6123 (handle_target_event): Call notif_push instead of push event.
6124 * server.h (push_event): Remove declaration.
6126 2012-12-10 Tom Tromey <tromey@redhat.com>
6128 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6129 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6132 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6133 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6134 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6135 (amd64-linux-ipa.o, ax.o): Rewrite.
6136 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6137 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6138 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6139 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6140 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6141 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6142 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6143 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6144 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6145 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6146 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6147 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6148 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6149 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6150 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6151 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6152 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6153 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6154 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6155 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6156 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6157 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6158 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6159 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6160 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6161 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6162 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6163 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6164 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6165 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6166 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6167 (reg-tilegx.o): Remove.
6168 (all_object_files): New macro.
6169 Include .deps files.
6170 * aclocal.m4, configure: Rebuild.
6171 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6172 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6173 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6175 2012-12-05 Tom Tromey <tromey@redhat.com>
6178 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6180 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6182 * configure.ac: Check for linux/perf_event.h.
6183 * config.in: Regenerated.
6184 * configure: Regenerated.
6186 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6188 * hostio.c (handle_readlink): Decrease buffer size
6189 parameter passed to readlink by one byte.
6191 2012-11-26 Yao Qi <yao@codesourcery.com>
6193 * configure.ac (build_warnings): Append '-Wempty-body'.
6194 * configure: Regenerated.
6195 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6198 2012-11-15 Pierre Muller <muller@sourceware.org>
6200 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6201 * config.in: Regenerate.
6202 * configure: Regenerate.
6203 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6204 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6205 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6206 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6208 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6209 instead of <sys/wait.h> header.
6210 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6212 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6214 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6215 (various make rules): Remove -DGDBSERVER
6217 2012-11-09 Yao Qi <yao@codesourcery.com>
6219 * spu-low.c (current_ptid): Move it to ..
6220 * gdbthread.h: ... here. New.
6221 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6222 * server.c (myresume, process_serial_event): Likewise.
6223 * thread-db.c (thread_db_find_new_threads): Likewise.
6224 * tracepoint.c (run_inferior_command): Likewise.
6226 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6228 * server.c (handle_search_memory_1): Include access length in
6231 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6233 * linux-crisv32-low.c: Fix compile errors.
6235 2012-09-04 Yao Qi <yao@codesourcery.com>
6237 * tracepoint.c (cmd_qtsv): Adjust debug message.
6238 Don't check CUR_TPOINT.
6240 2012-08-28 Yao Qi <yao@codesourcery.com>
6242 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6243 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6244 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6245 Remove declarations of xmalloc, xreallloc, xstrdup and
6247 * Makefile.in (libiberty_h): New.
6248 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6249 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6251 2012-08-23 Yao Qi <yao@codesourcery.com>
6253 * server.h: Remove declaration of 'xsnprintf'.
6255 2012-08-22 Keith Seitz <keiths@redhat.com>
6257 * server.h: Include build-gnulib-gbserver/config.h.
6258 * gdbreplay.c: Likewise.
6260 2012-08-08 Doug Evans <dje@google.com>
6262 * Makefile.in (SFILES): Add gdb_vecs.c.
6263 (OBS): Add gdb_vecs.o.
6264 (gdb_vecs_h, host_defs_h): New variables.
6265 (thread-db.o): Add $(gdb_vecs_h) dependency.
6266 (gdb_vecs.o): New rule.
6267 * thread-db.c: #include "gdb_vecs.h".
6268 (thread_db_load_search): Use a vector to iterate over path elements.
6269 Handle text appearing after "$pdir".
6271 * configure.ac: Add check for strstr.
6272 * config.in: Regenerate.
6273 * configure: Regenerate.
6275 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6277 * hostio.c (handle_pread): If pread fails, fall back to attempting
6279 (handle_pwrite): Likewise for pwrite.
6281 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6283 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6284 between unsupported TYPE and unimplementable ADDR/LEN combination.
6285 (arm_insert_point): Act on new return value.
6287 2012-07-31 Pedro Alves <palves@redhat.com>
6289 * server.c (process_point_options): Only skip tokens if we find
6290 one that is unrecognized. Don't treat 'X' specially while
6291 skipping unrecognized tokens.
6293 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6295 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6296 to 4-byte-align HW breakpoint addresses for Thumb.
6298 2012-07-27 Yao Qi <yao@codesourcery.com>
6302 * server.h: Declare gdb_agent_about_to_close.
6303 * target.c (kill_inferior): Include "agent.h".
6304 New. Send command 'kill'.
6305 * target.h (kill_inferior): Removed macro.
6306 * tracepoint.c (gdb_agent_about_to_close): New.
6307 (gdb_agent_helper_thread): Handle command 'close'.
6308 Wait endlessly until the inferior stops.
6309 Install gdb_agent_remove_socket to atexit hook.
6310 (agent_socket_name): New static variable.
6311 (gdb_agent_socket_init): Replace local variable 'name' with
6312 'agent_socket_name'.
6313 (gdb_agent_remove_socket): New.
6315 2012-07-27 Yao Qi <yao@codesourcery.com>
6317 * server.c (process_point_options): Stop at 'X' when parsing.
6319 2012-07-19 Michael Eager <eager@eagercon.com>
6321 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6323 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6324 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6325 hardware breakpoint.
6327 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6329 * gdbserver/linux-low.c (initialize_low): Call
6330 linux_ptrace_init_warnings.
6332 2012-07-02 Doug Evans <dje@google.com>
6334 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6337 2012-07-02 Stan Shebs <stan@codesourcery.com>
6339 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6340 (ax.o): Add it to build rule.
6342 (OBS): Add format.o.
6343 (IPA_OBS): Add format.o.
6344 * server.c (handle_query): Claim support for breakpoint commands.
6345 (process_point_options): Add command case.
6346 (process_serial_event): Leave running if there are printfs in
6348 * mem-break.h (any_persistent_commands): Declare.
6349 (add_breakpoint_commands): Declare.
6350 (gdb_no_commands_at_breakpoint): Declare.
6351 (run_breakpoint_commands): Declare.
6352 * mem-break.c (struct point_command_list): New struct.
6353 (struct breakpoint): New field command_list.
6354 (any_persistent_commands): New function.
6355 (add_commands_to_breakpoint): New function.
6356 (add_breakpoint_commands): New function.
6357 (gdb_no_commands_at_breakpoint): New function.
6358 (run_breakpoint_commands): New function.
6359 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6361 * ax.c: Include format.h.
6362 (ax_printf): New function.
6363 (gdb_eval_agent_expr): Add printf opcode.
6365 2012-06-13 Yao Qi <yao@codesourcery.com>
6367 * server.c (start_inferior): Remove duplicated writes to fields
6368 'last_resume_kind' and 'last_status' of 'current_inferior'.
6370 2012-06-12 Yao Qi <yao@codesourcery.com>
6371 Pedro Alves <palves@redhat.com>
6373 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6375 * server.c (handle_v_cont): Extend comment.
6377 2012-06-11 Yao Qi <yao@codesourcery.com>
6379 * linux-low.c (linux_attach): Add 'static'.
6381 2012-06-06 Yao Qi <yao@codesourcery.com>
6383 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6385 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6387 Fix gcc -flto compilation warning.
6388 * server.c (main): Make variable multi_mode and attach volatile.
6390 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6392 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6393 if the platform doesn't know about it.
6395 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6397 * Makefile.in (SFILES): Add linux-tile-low.c.
6398 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6399 * configure.srv: Handle tilegx-*-linux*.
6400 * linux-tile-low.c: New file.
6402 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6404 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6406 2012-05-24 Pedro Alves <palves@redhat.com>
6410 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6412 2012-05-24 Pedro Alves <palves@redhat.com>
6416 Replace target_signal with gdb_signal throughout.
6418 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6420 * linux-low.c (linux_store_registers): Avoid the copying sequence
6421 when no data has been retrieved by ptrace.
6423 2012-05-22 Will Deacon <will.deacon@arm.com>
6425 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6426 Include asm/ptrace.h.
6427 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6430 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6432 * linux-low.c (linux_store_registers): Don't re-retrieve data
6433 with ptrace that has already been obtained from /proc. Always
6434 copy any data retrieved with ptrace to the buffer supplied.
6436 2012-05-11 Yao Qi <yao@codesourcery.com>
6437 Pedro Alves <palves@redhat.com>
6439 * linux-low.c (enum stopping_threads_kind): New.
6440 (stopping_threads): Change type to `enum stopping_threads_kind'.
6441 (handle_extended_wait): If stopping and suspending threads, leave
6442 the new_lwp suspended too.
6443 (linux_wait_for_event): Adjust.
6444 (stop_all_lwps): Set `stopping_threads' to
6445 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6446 whether we're suspending threads or just stopping them. Assert no
6449 2012-04-29 Yao Qi <yao@codesourcery.com>
6451 * server.h: Move some code to ...
6452 * gdbthread.h: ... here. New.
6453 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6454 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6455 (nto-low.o, win32-low.o): Likewise.
6456 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6457 * regcache.c, remote-utils.c, server.c: Likewise.
6458 * target.c, tracepoint.c, win32-low.c: Likewise.
6460 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6462 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6463 (PTRACE_ARG4_TYPE): Likewise.
6464 (PTRACE_XFER_TYPE): Likewise.
6465 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6466 ptrace to PTRACE_ARG3_TYPE.
6467 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6468 (PTRACE_ARG4_TYPE): Likewise.
6469 (PTRACE_XFER_TYPE): Likewise.
6470 (linux_detach_one_lwp): Cast fourth argument of
6471 ptrace to long then PTRACE_ARG4_TYPE.
6472 (regsets_fetch_inferior_registers): Cast third argument of
6473 ptrace to long then PTRACE_ARG3_TYPE.
6474 (regsets_store_inferior_registers): Likewise.
6476 2012-04-20 Pedro Alves <palves@redhat.com>
6478 * configure: Regenerate.
6480 2012-04-19 Pedro Alves <palves@redhat.com>
6482 * Makefile.in (GNULIB_BUILDDIR): New.
6483 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6484 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6485 (all, install-only, uninstall, clean-info, all-lib, clean): No
6486 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6487 (maintainer-clean realclean distclean): Use subdir_do.
6489 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6490 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6491 * acinclude.m4: Include acx_configure_dir.m4.
6492 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6493 calls. Call AC_PROG_RANLIB. Configure gnulib using
6496 (GNULIB_STDINT_H): Adjust.
6497 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6498 * gdbreplay.c: Include build-gnulib/config.h.
6499 * server.h: Likewise.
6500 * aclocal.m4: Regenerate.
6501 * config.in: Regenerate.
6502 * configure: Regenerate.
6504 2012-04-19 Pedro Alves <palves@redhat.com>
6506 * Makefile.in (LIBGNU, INCGNU): Adjust.
6507 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6508 (all, install-only, uninstall, clean-info, all-lib, clean)
6509 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6510 * configure.ac: Adjust AC_OUTPUT output.
6511 * aclocal.m4: Regenerate.
6512 * configure: Regenerate.
6514 2012-04-19 Pedro Alves <palves@redhat.com>
6516 * Makefile.in (generated_files): New.
6517 (server_h): Remove the explicit dependency on config.h, and depend
6518 on $generated_files.
6520 2012-04-19 Pedro Alves <palves@redhat.com>
6522 * Makefile.in (INCGNU): Add -Ignulib.
6524 2012-04-19 Pedro Alves <palves@redhat.com>
6526 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6527 (INCGNU): ... this, and spell out -I here.
6528 (GNULIB_LIB): Rename to ...
6530 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6532 2012-04-19 Pedro Alves <palves@redhat.com>
6534 * config.in: Regenerate.
6536 2012-04-19 Pedro Alves <palves@redhat.com>
6538 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6539 * server.h (memmem): Remove declaration.
6540 * config.in: Regenerate.
6541 * configure: Regenerate.
6543 2012-04-19 Yao Qi <yao@codesourcery.com>
6545 * Makefile.in (SFILES): Add common/vec.c.
6549 2012-04-19 Yao Qi <yao@codesourcery.com>
6551 * remote-utils.c (prepare_resume_reply): Replace with macro
6552 target_core_of_thread.
6553 * server.c (handle_qxfer_threads_proper): Likewise.
6554 * target.h (traget_core_of_thread): New macro.
6556 2012-04-18 Pedro Alves <palves@redhat.com>
6558 * aclocal.m4: Regenerate.
6559 * configure: Regenerate.
6561 2012-04-16 Yao Qi <yao@codesourcery.com>
6563 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6564 duplicated on address.
6566 2012-04-16 Yao Qi <yao@codesourcery.com>
6568 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6569 (struct tracepoint_action_ops) <send>: New field.
6570 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6571 (agent_expr_send, x_tracepoint_action_send): New.
6572 (l_tracepoint_action_send): New.
6573 (cmd_qtdp): Download and install tracepoint
6574 according to `use_agent'.
6575 (run_inferior_command): Add one more parameter `len'.
6577 (tracepoint_send_agent): New.
6578 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6580 2012-04-16 Yao Qi <yao@codesourcery.com>
6582 * tracepoint.c (download_tracepoints): Moved to ...
6583 (cmd_qtstart): ... here.
6585 2012-04-14 Yao Qi <yao@codesourcery.com>
6587 * tracepoint.c: Include inttypes.h.
6588 (struct collect_memory_action): Use sized types.
6589 (struct tracepoint): Likewise.
6590 (cmd_qtdp, stop_tracing): Update print specifiers.
6591 (cmd_qtp, response_tracepoint): Likewise.
6592 (collect_data_at_tracepoint): Likewise.
6593 (collect_data_at_step): Likewise.
6595 2012-04-14 Yao Qi <yao@codesourcery.com>
6597 Import gnulib module inttypes.
6598 * aclocal.m4, config.in, configure: Regenerated.
6600 2012-04-14 Yao Qi <yao@codesourcery.com>
6602 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6603 Makefile and config.status at last.
6605 2012-04-13 Yao Qi <yao@codesourcery.com>
6607 * tracepoint.c: Include stdint.h unconditionally.
6609 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6611 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6612 on BFD_HAVE_SYS_PROCFS_TYPE.
6613 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6614 * configure: Regenerate.
6615 * config.in: Likewise.
6617 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6619 * Makefile.in (clean): Also remove x32.c x32-linux.c
6620 x32-avx.c x32-avx-linux.c.
6621 (x32.o): New target.
6623 (x32-linux.o): Likewise.
6624 (x32-linux.c): Likewise.
6625 (x32-avx.o): Likewise.
6626 (x32-avx.c): Likewise.
6627 (x32-avx-linux.o): Likewise.
6628 (x32-avx-linux.c): Likewise.
6630 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6631 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6632 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6633 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6634 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6635 i386/x32-avx-linux.xml.
6637 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6638 (init_registers_x32_avx_linux): Likwise.
6639 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6640 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6642 2012-04-13 Pedro Alves <palves@redhat.com>
6644 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6645 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6646 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6647 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6650 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6652 * linux-x86-low.c (compat_x32_clock_t): New.
6653 (compat_x32_siginfo_t): Likewise.
6654 (compat_x32_siginfo_from_siginfo): Likewise.
6655 (siginfo_from_compat_x32_siginfo): Likewise.
6656 (linux_is_elf64): Likewise.
6657 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6658 and siginfo_from_compat_x32_siginfo for x32.
6659 (x86_arch_setup): Set linux_is_elf64.
6661 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6664 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6666 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6667 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6668 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6669 compatible with process.
6671 2012-04-12 Yao Qi <yao@codesourcery.com>
6673 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6674 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6675 (install-only, install-info, clean): Handle sub dir gnulib.
6676 (all-lib, am--refresh): New targets.
6677 (memmem.o): Remove target.
6678 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6679 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6680 (AC_REPLACE_FUNCS): Remove memmem.
6681 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6682 (AC_OUTPUT): Generate Makefile in gnulib/.
6683 * aclocal.m4, config.in, configure: Regenerated.
6685 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6687 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6689 2012-04-05 Pedro Alves <palves@redhat.com>
6691 -Werror=strict-aliasing
6693 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6696 2012-04-04 Pedro Alves <palves@redhat.com>
6698 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6699 (sparc_store_gregset_from_stack, sparc_store_gregset)
6700 (sparc_breakpoint_at): Fix formatting.
6702 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6704 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6706 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6707 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6708 * config.in: Regenerate.
6709 * configure: Likewise.
6711 2012-03-29 Pedro Alves <palves@redhat.com>
6713 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6714 Correct ptrace arguments.
6716 2012-03-28 Pedro Alves <palves@redhat.com>
6718 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6719 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6720 (IA64_FR1_REGNUM): New defines.
6721 (ia64_fetch_register): New.
6722 (the_low_target): Install it.
6723 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6725 * linux-low.c (linux_fetch_registers): Try the
6726 the_low_target.fetch_register hook first.
6728 * linux-arm-low.c (the_low_target): Adjust.
6729 * linux-bfin-low.c (the_low_target): Adjust.
6730 * linux-cris-low.c (the_low_target): Adjust.
6731 * linux-crisv32-low.c (the_low_target): Adjust.
6732 * linux-m32r-low.c (the_low_target): Adjust.
6733 * linux-m68k-low.c (the_low_target): Adjust.
6734 * linux-mips-low.c (the_low_target): Adjust.
6735 * linux-ppc-low.c (the_low_target): Adjust.
6736 * linux-s390-low.c (the_low_target): Adjust.
6737 * linux-sh-low.c (the_low_target): Adjust.
6738 * linux-sparc-low.c (the_low_target): Adjust.
6739 * linux-tic6x-low.c (the_low_target): Adjust.
6740 * linux-x86-low.c (the_low_target): Adjust.
6741 * linux-xtensa-low.c (the_low_target): Adjust.
6743 2012-03-26 Pedro Alves <palves@redhat.com>
6745 * server.c (handle_qxfer_libraries): Don't bail early if
6746 the_target->qxfer_libraries_svr4 is not NULL.
6748 2012-03-26 Pedro Alves <palves@redhat.com>
6750 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6752 2012-03-23 Pedro Alves <palves@redhat.com>
6754 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6755 "library-list-svr4" element's start tag when the the DSO list is
6758 2012-03-23 Pedro Alves <palves@redhat.com>
6760 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6761 a variable whose type size is the same as the inferior's pointer
6764 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6766 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6768 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6769 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6770 * linux-low.h: Include <signal.h>.
6771 (struct siginfo): Remove forward declaration.
6772 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6775 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6777 * .gitignore: Ignore more files.
6779 2012-03-19 Pedro Alves <palves@redhat.com>
6780 Jan Kratochvil <jan.kratochvil@redhat.com>
6782 * server.c (cont_thread, general_thread): Add describing comments.
6783 (start_inferior): Clear `cont_thread'.
6784 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6787 2012-03-15 Yao Qi <yao@codesourcery.com>
6789 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6791 (cmd_qtdp): ... here.
6793 2012-03-15 Yao Qi <yao@codesourcery.com>
6795 * tracepoint.c (struct tracepoint_action_ops): New.
6796 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6797 (m_tracepoint_action_download): New.
6798 (r_tracepoint_action_download): New.
6799 (x_tracepoint_action_download): New.
6800 (l_tracepoint_action_download): New.
6801 (add_tracepoint_action): Install `action->ops' according type.
6802 (download_tracepoint_1): Move code `download' function pointer
6803 of various tracepoint_action_ops.
6805 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6807 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6808 linux_ptrace_attach_warnings.
6810 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6812 * Makefile.in (linux-ptrace.o): New.
6813 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6814 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6815 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6816 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6817 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6819 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6821 2012-03-08 Yao Qi <yao@codesourcery.com>
6822 Pedro Alves <palves@redhat.com>
6824 Fix PR server/13392.
6825 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6827 * tracepoint.c (remove_tracepoint): New.
6828 (cmd_qtdp): Call remove_tracepoint when failed to install.
6830 2012-03-07 Pedro Alves <palves@redhat.com>
6832 * linux-low.c (get_detach_signal): New.
6833 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6834 Pass on pending signals to PTRACE_DETACH. Check the result of the
6836 * server.c (program_signals, program_signals_p): New.
6837 (handle_general_set): Handle QProgramSignals.
6838 * server.h (program_signals, program_signals_p): Declare.
6840 2012-03-05 Pedro Alves <palves@redhat.com>
6841 Jan Kratochvil <jan.kratochvil@redhat.com>
6843 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6846 2012-03-03 Yao Qi <yao@codesourcery.com>
6848 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6849 agent_look_up_symbols.
6851 2012-03-03 Yao Qi <yao@codesourcery.com>
6853 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6854 (linux-x86-low.o): Likewise.
6855 * server.h: Remove in_process_agent_loaded.
6856 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6860 2012-03-03 Yao Qi <yao@codesourcery.com>
6862 * tracepoint.c (gdb_agent_capability): New global.
6863 (in_process_agent_loaded_ust): Renamed to
6864 `in_process_agent_supports_ust'.
6866 (in_process_agent_supports_ust): Call agent_capability_check.
6867 (clear_installed_tracepoints): Assert that agent supports
6870 2012-03-03 Yao Qi <yao@codesourcery.com>
6872 * linux-low.c (linux_supports_agent): New.
6873 (linux_target_ops): Initialize field `supports_agent' with
6874 linux_supports_agent.
6875 * target.h (struct target_ops) <supports_agent>: New.
6876 (target_supports_agent): New macro.
6877 * server.c (handle_general_set): Handle packet 'QAgent'.
6878 (handle_query): Send `QAgent+'.
6879 * Makefile.in (server.o): Depends on agent.h.
6881 2012-03-03 Yao Qi <yao@codesourcery.com>
6883 * Makefile.in (OBS): Add agent.o.
6884 Add new rule for agent.o.
6885 Track dependence of tracepoint.c on agent.h.
6886 * tracepoint.c (run_inferior_command_1):
6887 (run_inferior_command): Call agent_run_command.
6888 (gdb_ust_connect_sync_socket): Deleted. Move it to
6890 (resume_thread, stop_thread): Likewise.
6891 (gdb_ust_socket_init): Renamed to ...
6892 (gdb_agent_socket_init): ... New.
6893 (gdb_ust_thread): Renamed to ...
6894 (gdb_agent_helper_thread): ... New.
6895 (gdb_ust_init): Move some code to ...
6896 (gdb_agent_init): ... here. New.
6897 [HAVE_UST]: Call gdb_ust_init.
6898 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6899 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6900 * config.in, configure: Regenerated.
6902 2012-03-02 Pedro Alves <palves@redhat.com>
6904 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6905 * linux-low.c (struct simple_pid_list): New.
6906 (stopped_pids): New a struct simple_pid_list pointer.
6907 (add_to_pid_list, pull_pid_from_list): New.
6908 (handle_extended_wait): Don't assume the first signal new children
6909 report is SIGSTOP. Adjust call to pull_pid_from_list.
6910 (linux_wait_for_lwp): Adjust.
6912 2012-03-02 Yao Qi <yao@codesourcery.com>
6914 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6917 2012-03-02 Yao Qi <yao@codesourcery.com>
6919 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6920 `stop_pc' and `tpoint'. Update caller.
6922 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6924 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6925 * linux-low.c (use_linux_regsets): New macro.
6926 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6927 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6928 (linux_register_in_regsets): New function.
6929 (usr_fetch_inferior_registers): Skip registers covered by
6931 (usr_store_inferior_registers): Likewise.
6932 (usr_fetch_inferior_registers): New macro.
6933 (usr_store_inferior_registers): Likewise.
6934 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6935 (linux_store_registers): Likewise.
6936 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6938 (init_registers_mips64_dsp_linux): Likewise.
6939 (init_registers_mips_linux): New macro.
6940 (init_registers_mips_dsp_linux): Likewise.
6941 (mips_dsp_num_regs): Likewise.
6942 (DSP_BASE, DSP_CONTROL): New fallback macros.
6943 (mips_base_regs): New macro.
6944 (mips_regmap): Use it. Fix the size.
6945 (mips_dsp_regmap): New variable.
6946 (mips_dsp_regset_bitmap): Likewise.
6947 (mips_arch_setup): New function.
6948 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6950 (mips_cannot_store_register): Likewise.
6951 (the_low_target): Update .arch_setup, .num_regs and .regmap
6952 initializers. Add .regset_bitmap initializer.
6953 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6955 * linux-bfin-low.c (the_low_target): Likewise.
6956 * linux-cris-low.c (the_low_target): Likewise.
6957 * linux-crisv32-low.c (the_low_target): Likewise.
6958 * linux-ia64-low.c (the_low_target): Likewise.
6959 * linux-m32r-low.c (the_low_target): Likewise.
6960 * linux-m68k-low.c (the_low_target): Likewise.
6961 * linux-ppc-low.c (the_low_target): Likewise.
6962 * linux-s390-low.c (the_low_target): Likewise.
6963 * linux-sh-low.c (the_low_target): Likewise.
6964 * linux-sparc-low.c (the_low_target): Likewise.
6965 * linux-tic6x-low.c (the_low_target): Likewise.
6966 * linux-x86-low.c (the_low_target): Likewise.
6967 * linux-xtensa-low.c (the_low_target): Likewise.
6968 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6969 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6970 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6972 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6973 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6975 2012-02-29 Yao Qi <yao@codesourcery.com>
6976 Pedro Alves <palves@redhat.com>
6978 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6979 `step_over_finished' is true.
6981 2012-02-27 Pedro Alves <palves@redhat.com>
6983 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6984 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6986 2012-02-27 Pedro Alves <palves@redhat.com>
6989 * linux-low.c (pid_is_stopped): New.
6990 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6992 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6994 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6997 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6999 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7001 2012-02-24 Luis Machado <lgustavo@codesourcery>
7003 * server.c (handle_query): Advertise support for target-side
7004 breakpoint condition evaluation.
7005 (process_point_options): New function.
7006 (process_serial_event): When inserting a breakpoint, check for
7007 a target-side condition that should be evaluated.
7009 * mem-break.c: Include regcache.h and ax.h.
7010 (point_cond_list_t): New data structure.
7011 (breakpoint) <cond_list>: New field.
7012 (find_gdb_breakpoint_at): Make non-static.
7013 (delete_gdb_breakpoint_at): Clear any target-side
7015 (clear_gdb_breakpoint_conditions): New function.
7016 (add_condition_to_breakpoint): Likewise.
7017 (add_breakpoint_condition): Likewise.
7018 (gdb_condition_true_at_breakpoint): Likewise.
7019 (gdb_breakpoint_here): Return result directly instead
7020 of going through a local variable.
7022 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7023 (clear_gdb_breakpoint_conditions): Likewise.
7024 (add_breakpoint_condition): Likewise.
7025 (gdb_condition_true_at_breakpoint): Likewise.
7027 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7028 (need_step_over_p): Take target-side breakpoint condition into
7031 2012-02-24 Luis Machado <lgustavo@codesourcery>
7033 * server.h: Include tracepoint.h.
7034 (agent_mem_read, agent_get_trace_state_variable_value,
7035 agent_set_trace_state_variable_value,
7036 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7037 get_set_tsv_func_addr): New prototypes.
7039 * ax.h: New include file.
7040 * ax.c: New source file.
7042 * tracepoint.c: Include ax.h.
7043 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7044 agent_expr, eval_result_type): Move to ax.h.
7045 (parse_agent_expr): Rename to ...
7046 (gdb_parse_agent_expr): ... this, make it non-static and move
7048 (unparse_agent_expr) Rename to ...
7049 (gdb_unparse_agent_expr): ... this, make it non-static and move
7051 (eval_agent_expr): Rename to ...
7052 (eval_tracepoint_agent_expr): ... this.
7053 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7054 forward declarations.
7055 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7056 (agent_get_trace_state_variable_value): New function.
7057 (agent_set_trace_state_variable_value): New function.
7058 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7059 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7060 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7061 (condition_true_at_tracepoint): Likewise.
7062 (parse_agent_expr): Rename to ...
7063 (gdb_parse_agent_expr): ... this and move to ax.c.
7064 (unparse_agent_expr): Rename to ...
7065 (gdb_unparse_agent_expr): ... this and move to ax.c.
7066 (gdb_agent_op_name): Move to ax.c.
7067 (eval_agent_expr): Rename to ...
7068 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7070 (eval_tracepoint_agent_expr): New function.
7071 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7073 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7075 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7076 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7077 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7078 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7079 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7080 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7081 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7082 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7083 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7084 (compile_bytecodes): Remove forward declaration.
7085 (is_goto_target): Move to ax.c.
7086 (compile_bytecodes): Move to ax.c and call
7087 agent_get_trace_state_variable_value (...) and
7088 agent_set_trace_state_variable_value (...).
7090 * Makefile.in: Update ax.c and IPA dependencies.
7092 2012-02-24 Pedro Alves <palves@redhat.com>
7094 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7095 (cmd_bigqtbuffer_circular): ... this. Only handle
7096 'QTBuffer:circular:'.
7097 (handle_tracepoint_general_set): Adjust.
7099 2012-02-16 Yao Qi <yao@codesourcery.com>
7101 * inferiors.c: Move code to ...
7102 * dll.c: .... here. New.
7103 * server.h: Declare clear_dlls.
7104 * Makefile.in (SFILES): Add dll.c.
7108 2012-02-11 Yao Qi <yao@codesourcery.com>
7110 * server.c: (handle_monitor_command): Add a new parameter
7112 (handle_query): Update caller.
7114 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7116 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7117 * configure, config.in: Regenerate.
7118 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7121 2012-02-02 Pedro Alves <palves@redhat.com>
7123 Try SIGKILL first, then PTRACE_KILL.
7124 * linux-low.c (linux_kill_one_lwp): New.
7125 (linux_kill_one_lwp): Rename to ...
7126 (kill_one_lwp_callback): ... this. Use the new
7129 2012-02-02 Pedro Alves <palves@redhat.com>
7131 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7134 2012-01-27 Pedro Alves <palves@redhat.com>
7136 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7137 (elf_64_file_p): Make static.
7138 (linux_pid_exe_is_elf_64_file): New.
7139 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7140 Delete declarations.
7141 (linux_pid_exe_is_elf_64_file): Declare.
7142 * linux-x86-low.c (x86_arch_setup): Use
7143 linux_pid_exe_is_elf_64_file.
7145 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7147 * linux-low.c (linux_wait_for_event_1): Rename to ...
7148 (linux_wait_for_event): ... here and merge it with former
7149 linux_wait_for_event - new variable wait_ptid, use it.
7150 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7152 2012-01-23 Pedro Alves <palves@redhat.com>
7154 * server.c (main): Avoid yet another case of infinite loop while
7155 detaching/killing after a longjmp.
7157 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7160 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7162 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7164 * hostio.c (handle_readlink): New function.
7165 (handle_vFile): Call it to handle "vFile:readlink" packets.
7167 2012-01-20 Pedro Alves <palves@redhat.com>
7168 Ulrich Weigand <ulrich.weigand@linaro.org>
7170 * server.c (handle_v_requests): Only support vAttach and vRun to
7171 start multiple processes when in extended protocol mode.
7173 2012-01-17 Pedro Alves <palves@redhat.com>
7175 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7176 memalign plus mprotect to allocate the scratch buffer.
7178 2012-01-13 Pedro Alves <palves@redhat.com>
7180 * server.c (attach_inferior): Clear `cont_thread'.
7182 2012-01-13 Pedro Alves <palves@redhat.com>
7184 * server.c (main): Avoid infinite loop while detaching/killing
7187 2012-01-09 Doug Evans <dje@google.com>
7189 * server.c (start_inferior): Set last_ptid in --wrapper case.
7191 2012-01-06 Yao Qi <yao@codesourcery.com>
7193 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7195 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7197 2012-01-04 Yao Qi <yao@codesourcery.com>
7199 * tracepoint.c (cmd_qtdp): Print debug message
7200 for static tracepoint.
7202 2012-01-04 Yao Qi <yao@codesourcery.com>
7204 * tracepoint.c (trace_vdebug): Differentiate debug message
7205 between gdbserver and IPA.
7207 2012-01-03 Yao Qi <yao@codesourcery.com>
7209 * tracepoint.c (tracepoint_was_hit): Don't collect for
7212 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7214 * terminal.h: Reformat copyright header.
7216 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7218 * server.c (gdbserver_version): Update copyright year.
7219 * gdbreplay.c (gdbreplay_version): Likewise.
7221 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7223 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7226 2011-12-18 Hui Zhu <teawater@gmail.com>
7227 * linux-low.c (linux_create_inferior): Save return value to ret.
7229 2011-12-18 Hui Zhu <teawater@gmail.com>
7231 * linux-low.c (linux_create_inferior): Save return value to ret.
7233 2011-12-16 Doug Evans <dje@google.com>
7235 * linux-low.c (linux_create_inferior): If stdio connection,
7236 redirect stdin from /dev/null, stdout to stderr.
7237 * remote-utils.c (remote_is_stdio): New static global.
7238 (remote_connection_is_stdio): New function.
7239 (remote_prepare): Handle stdio connection.
7240 (remote_open): Ditto.
7241 (remote_close): Don't close stdin for stdio connections.
7242 (read_prim,write_prim): New functions. Replace all calls to
7243 read/write to these.
7244 * server.c (main): Watch for "-" argument. Move call to
7245 remote_prepare before start_inferior.
7246 * server.h (STDIO_CONNECTION_NAME): New macro.
7247 (remote_connection_is_stdio): Declare.
7249 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7250 in debugging output.
7252 2011-12-15 Yao Qi <yao@codesourcery.com>
7254 * tracepoint.c: Include sys/syscall.h.
7255 (gdb_ust_thread): Remove preprocessor conditional.
7257 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7259 * linux-low.c (linux_detach_one_lwp): Call
7260 the_low_target.prepare_to_resume before detaching.
7262 2011-12-14 Yao Qi <yao@codesourcery.com>
7264 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7267 2011-12-14 Yao Qi <yao@codesourcery.com>
7269 * i386-low.c (i386_low_stopped_data_address): Initialize local
7272 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7276 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7277 DR_CONTROL unless necessary. Extend comments.
7278 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7279 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7281 2011-12-13 Yao Qi <yao@codesourcery.com>
7283 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7285 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7287 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7289 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7290 Print new debug message for such case.
7292 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7294 Fix overlapping memcpy.
7295 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7296 the read_inferior_memory transfer.
7297 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7298 write_inferior_memory transfer.
7299 (set_fast_tracepoint_jump): New variable buf. Use it for the
7300 read_inferior_memory and write_inferior_memory transfers.
7301 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7302 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7303 Use it for the write_inferior_memory transfer.
7304 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7307 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7309 * linux-low.c (fetch_register, store_register): Make code
7310 consistent, fix formatting.
7312 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7314 * linux-low.c (usr_store_inferior_registers): Factor out code
7315 to handle individual registers into...
7316 (store_register): ... this new function.
7318 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7320 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7321 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7322 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7323 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7324 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7325 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7326 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7327 (srv_xmlfiles): Add new XML files.
7329 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7331 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7332 (init_registers_s390_linux32v1): Add prototype.
7333 (init_registers_s390_linux32v2): Likewise.
7334 (init_registers_s390_linux64v1): Likewise.
7335 (init_registers_s390_linux64v2): Likewise.
7336 (init_registers_s390x_linux64v1): Likewise.
7337 (init_registers_s390x_linux64v2): Likewise.
7338 (s390_num_regs): Increment to 52.
7339 (s390_regmap): Add orig_r2 register.
7340 (s390_num_regs_3264): Increment to 68.
7341 (s390_regmap_3264): Add orig_r2 register.
7342 (s390_collect_ptrace_register): Handle orig_r2 register.
7343 (s390_supply_ptrace_register): Likewise.
7344 (s390_fill_last_break): New function.
7345 (s390_store_last_break): Likewise.
7346 (s390_fill_system_call): New function.
7347 (s390_store_system_call): Likewise.
7348 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7350 (s390_check_regset): New function.
7351 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7352 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7353 Update target_regsets for available register sets.
7355 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7356 Jan Kratochvil <jan.kratochvil@redhat.com>
7358 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7359 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7361 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7362 * linux-low.h (struct process_info_private): New member r_debug.
7363 * server.c (handle_qxfer_libraries): Call
7364 the_target->qxfer_libraries_svr4.
7365 (handle_qxfer_libraries_svr4): New function.
7366 (qxfer_packets): New entry "libraries-svr4".
7367 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7368 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7369 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7370 PACKET_qXfer_libraries_svr4.
7372 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7374 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7375 PSW address/mask between 8-byte and 16-byte formats.
7376 (s390_supply_ptrace_register): Likewise.
7377 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7378 basic addressing mode bit.
7380 2011-11-24 Stan Shebs <stan@codesourcery.com>
7382 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7384 2011-11-17 Stan Shebs <stan@codesourcery.com>
7386 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7387 (tracing_start_time): New global.
7388 (tracing_stop_time): New global.
7389 (tracing_user_name): New global.
7390 (tracing_notes): New global.
7391 (tracing_stop_note): New global.
7392 (cmd_qtstart): Set traceframe_usage, start_time.
7393 (stop_tracing): Set stop_time.
7394 (cmd_qtstatus): Report additional status.
7395 (cmd_qtp): New function.
7396 (handle_tracepoint_query): Call it.
7397 (cmd_qtnotes): New function.
7398 (handle_tracepoint_general_set): Call it.
7399 (get_timestamp): Rename from tsv_get_timestamp.
7401 2011-11-14 Stan Shebs <stan@codesourcery.com>
7402 Kwok Cheung Yeung <kcy@codesourcery.com>
7404 * linux-x86-low.c (small_jump_insn): New.
7405 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7406 trampoline and error message, build a trampoline and issue a small
7407 jump instruction to it.
7408 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7409 trampoline and error message.
7410 (x86_get_min_fast_tracepoint_insn_len): New.
7411 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7412 * linux-low.h (struct linux_target_ops): Add arguments to
7413 install_fast_tracepoint_jump_pad operation, add new operation.
7414 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7416 (linux_get_min_fast_tracepoint_insn_len): New function.
7417 (linux_target_op): Add new operation.
7418 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7419 (gdb_trampoline_buffer_end): Ditto.
7420 (gdb_trampoline_buffer_error): Ditto.
7421 (struct ipa_sym_addresses): Add fields for new IPA variables.
7422 (symbol_list): Add entries for new IPA variables.
7423 (struct tracepoint): Add fields to hold the address range of the
7424 trampoline used by the tracepoint.
7425 (trampoline_buffer_head): New static variable.
7426 (trampoline_buffer_tail): Ditto.
7427 (claim_trampoline_space): New function.
7428 (have_fast_tracepoint_trampoline_buffer): New function.
7429 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7431 (install_fast_tracepoint): Ditto, also add error buffer argument.
7432 (cmd_qtminftpilen): New function.
7433 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7434 (fast_tracepoint_from_trampoline_address): New function.
7435 (fast_tracepoint_collecting): Handle trampoline as part of jump
7437 (set_trampoline_buffer_space): New function.
7438 (initialize_tracepoint): Initialize new IPA variables.
7439 * target.h (struct target_ops): Add arguments to
7440 install_fast_tracepoint_jump_pad operation, add new
7441 get_min_fast_tracepoint_insn_len operation.
7442 (target_get_min_fast_tracepoint_insn_len): New.
7443 (install_fast_tracepoint_jump_pad): Add arguments.
7444 * server.h (IPA_BUFSIZ): Define.
7445 * linux-i386-ipa.c: Include extra header files.
7446 (initialize_fast_tracepoint_trampoline_buffer): New function.
7447 (initialize_low_tracepoint): Call it.
7448 * server.h (set_trampoline_buffer_space): Declare.
7449 (claim_trampoline_space): Ditto.
7450 (have_fast_tracepoint_trampoline_buffer): Ditto.
7452 2011-11-14 Yao Qi <yao@codesourcery.com>
7454 * server.c (handle_query): Handle InstallInTrace for qSupported.
7455 * tracepoint.c (add_tracepoint): Sort list.
7456 (install_tracepoint, download_tracepoint): New.
7457 (cmd_qtdp): Call them to install and download tracepoints.
7458 (sort_tracepoints): Removed.
7459 (cmd_qtstart): Update.
7461 2011-11-14 Yao Qi <yao@codesourcery.com>
7463 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7464 * mem-break.h: Declare.
7465 * tracepoint.c (cmd_qtstart): Move some code to ...
7466 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7468 (download_tracepoints): Move some code to ...
7469 (download_tracepoint_1): ... here. New.
7471 2011-11-08 Yao Qi <yao@codesourcery.com>
7473 * remote-utils.c (relocate_instruction): A comment fix.
7475 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7477 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7478 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7479 dr_status_mirror and dr_control_mirror from debug_reg_state.
7480 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7481 (i386_initial_stuff): Remove use of deleted globals.
7482 (i386_get_thread_context, i386_set_thread_context,
7483 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7484 from debug_reg_state.
7486 2011-11-05 Yao Qi <yao@codesourcery.com>
7488 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7489 address as TPOINT's.
7491 2011-11-02 Stan Shebs <stan@codesourcery.com>
7493 * tracepoint.c (agent_mem_read_string): New function.
7494 (eval_agent_expr): Call it for tracenz.
7495 * server.c (handle_query): Report support for tracenz.
7497 2011-11-02 Yao Qi <yao@codesourcery.com>
7499 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7501 2011-11-02 Yao Qi <yao@codesourcery.com>
7503 * target.h: Fix a typo in comment.
7505 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7507 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7508 clobber the breakpoints' shadows with fast tracepoint jumps.
7509 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7510 * target.c (write_inferior_memory): Also pass MYADDR down to
7513 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7515 * configure.ac: Check support for personality routine.
7516 * configure: Regenerate.
7517 * config.in: Likewise.
7518 * linux-low.c: Include <sys/personality.h>.
7519 Define ADDR_NO_RANDOMIZE if necessary.
7520 (linux_create_inferior): Disable address space randomization when
7521 forking inferior, if requested.
7522 (linux_supports_disable_randomization): New function.
7523 (linux_target_ops): Install it.
7524 * server.h (disable_randomization): Declare.
7525 * server.c (disable_randomization): New global variable.
7526 (handle_general_set): Handle QDisableRandomization.
7527 (handle_query): Likewise for qSupported.
7528 (main): Support --disable-randomization and --no-disable-randomization
7529 command line arguments.
7530 * target.h (struct target_ops): Add supports_disable_randomization.
7531 (target_supports_disable_randomization): New macro.
7533 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7535 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7537 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7538 [!PT_GETDSBT] (target_loadmap): New definition.
7539 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7540 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7541 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7542 and PT_GETDSBT to LINUX_LOADMAP.
7543 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7544 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7546 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7548 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7549 (arm_linux_hwbp_cap): New static variable.
7550 (arm_linux_get_hwbp_cap): Replace by ...
7551 (arm_linux_init_hwbp_cap): ... this new function.
7552 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7553 (arm_linux_get_hw_watchpoint_count): Likewise.
7554 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7555 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7556 (arm_prepare_to_resume): Use perror_with_name instead of error.
7558 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7560 * linux-arm-low.c: Include <signal.h>.
7561 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7562 (struct arm_linux_hwbp_cap): New data type.
7563 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7564 (struct arm_linux_hw_breakpoint): New data type.
7565 (MAX_BPTS, MAX_WPTS): Define.
7566 (struct arch_process_info, struct arch_lwp_info): New data types.
7567 (arm_linux_get_hwbp_cap): New function.
7568 (arm_linux_get_hw_breakpoint_count): Likewise.
7569 (arm_linux_get_hw_watchpoint_count): Likewise.
7570 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7571 (arm_hwbp_control_initialize): Likewise.
7572 (arm_hwbp_control_is_enabled): Likewise.
7573 (arm_hwbp_control_is_initialized): Likewise.
7574 (arm_hwbp_control_disable): Likewise.
7575 (arm_linux_hw_breakpoint_equal): Likewise.
7576 (arm_linux_hw_point_initialize): Likewise.
7577 (struct update_registers_data): New data structure.
7578 (update_registers_callback: New function.
7579 (arm_insert_point): Likewise.
7580 (arm_remove_point): Likewise.
7581 (arm_stopped_by_watchpoint): Likewise.
7582 (arm_stopped_data_address): Likewise.
7583 (arm_new_process): Likewise.
7584 (arm_new_thread): Likewise.
7585 (arm_prepare_to_resume): Likewise.
7586 (the_low_target): Register arm_insert_point, arm_remove_point,
7587 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7588 arm_new_thread, and arm_prepare_to_resume.
7590 2011-09-15 Stan Shebs <stan@codesourcery.com>
7592 * server.h (struct emit_ops): Add compare-goto fields.
7593 * tracepoint.c (gdb_agent_op_sizes): New table.
7594 (emit_eq_goto): New function.
7595 (emit_ne_goto): New function.
7596 (emit_lt_goto): New function.
7597 (emit_le_goto): New function.
7598 (emit_gt_goto): New function.
7599 (emit_ge_goto): New function.
7600 (is_goto_target): New function.
7601 (compile_bytecodes): Recognize special cases of compare-goto
7602 combinations and call specialized emitters for them.
7603 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7604 (amd64_emit_ne_goto): New function.
7605 (amd64_emit_lt_goto): New function.
7606 (amd64_emit_le_goto): New function.
7607 (amd64_emit_gt_goto): New function.
7608 (amd64_emit_ge_goto): New function.
7609 (amd64_emit_ops): Add the new functions.
7610 (i386_emit_eq_goto): New function.
7611 (i386_emit_ne_goto): New function.
7612 (i386_emit_lt_goto): New function.
7613 (i386_emit_le_goto): New function.
7614 (i386_emit_gt_goto): New function.
7615 (i386_emit_ge_goto): New function.
7616 (i386_emit_ops): Add the new functions.
7618 2011-09-08 Stan Shebs <stan@codesourcery.com>
7620 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7621 (i386_emit_epilogue): Restore %ebx.
7623 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7625 * server.c (step_thread): Remove definition.
7626 (process_serial_event): Don't handle Hs.
7627 * server.h (step_thread): Remove declaration.
7628 * target.c (set_desired_inferior): Remove use of step_thread.
7630 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7632 * linux-low.c: Include linux-procfs.h.
7633 (linux_attach_lwp_1): Update comments.
7634 (linux_attach): Scan for existing threads when attaching to a
7635 process that is the tgid.
7636 * Makefile.in: Update dependencies.
7638 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7640 * configure.srv: Add linux-procfs.o dependencies.
7642 2011-08-14 Yao Qi <yao@codesourcery.com>
7644 * target.h (struct target_ops): Fix indent.
7645 * win32-low.c (win32_target_ops): Fix comment.
7647 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7648 Yao Qi <yao@codesourcery.com>
7650 * Makefile.in (clean): Remove tic6x-*.c files.
7651 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7652 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7653 (tic6x-c64xp-linux.c): Likewise.
7654 * configure.srv: Add support for tic6x-*-uclinux.
7655 * linux-tic6x-low.c: New.
7656 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7658 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7659 Yao Qi <yao@codesourcery.com>
7661 * target.h (struct target_ops): Add read_loadmap.
7662 * linux-low.c (struct target_loadseg): New type.
7663 (struct target_loadmap): New type.
7664 (linux_read_loadmap): New function.
7665 (linux_target_ops): Add linux_read_loadmap.
7666 * server.c (handle_query): Support qXfer:fdpic:read packet.
7667 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7670 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7672 * win32-low.c: Include <stdint.h>.
7674 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7676 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7677 to the inferior here.
7678 (i386_remove_aligned_watchpoint): Ditto.
7679 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7680 fit part of the watchpoint in the debug registers.
7681 (i386_update_inferior_debug_regs): New.
7682 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7683 registers, and only update the inferior on success.
7684 (i386_low_remove_watchpoint): Ditto.
7686 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7688 * linux-low.c (compare_ints, unique, list_threads, show_process,
7689 linux_core_of_thread): Delete.
7690 (linux_target_ops): Change linux_core_of_thread to
7691 linux_common_core_of_thread.
7692 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7693 * utils.c (malloc_failure): Change type of argument.
7694 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7695 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7696 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7697 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7698 (IPA_OBJS): Add common-utils-ipa.o.
7699 (ptid_h, linux_osdata_h): New macros.
7700 (server_h): Add common/common-utils.h, common/xml-utils.h,
7701 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7703 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7704 ptid.o, buffer.o): New rules.
7705 (linux-low.o): Add common/linux-osdata.h as a dependency.
7706 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7707 * configure.ac: Add AC_HEADER_DIRENT check.
7708 * config.in: Regenerate.
7709 * configure: Regenerate.
7710 * remote-utils.c (xml_escape_text): Delete.
7711 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7712 buffer_xml_printf): Move to common/buffer.c.
7713 * server.c (main): Remove call to initialize_inferiors.
7714 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7715 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7716 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7717 internal_error, gdb_assert, gdb_assert_fail): Delete.
7718 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7719 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7721 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7722 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7723 initialize_inferiors): Delete.
7725 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7727 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7730 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7732 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7734 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7736 2011-05-26 Yao Qi <yao@codesourcery.com>
7738 * Makefile.in (thread-db.o): Track dependence to
7739 common/gdb_thread_db.h.
7740 * thread-db.c: include gdb_thread_db.h from right place.
7742 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7744 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7745 __FILE__ and __LINE__ to internal_error.
7747 2011-05-13 Doug Evans <dje@google.com>
7749 * thread-db.c (try_thread_db_load_from_sdir): New function.
7750 (try_thread_db_load_from_dir): New function.
7751 (thread_db_load_search): Handle $sdir, ignore $pdir.
7752 Remove trying of system directories if search of
7753 libthread-db-search-path fails, that is now done via $sdir.
7755 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7757 * server.c (handle_query): Add EnableDisableTracepoints to the list
7758 of supported features.
7759 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7761 (cmd_qtenable_disable): New.
7762 (cmd_qtstart): Install tracepoints even if disabled.
7763 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7764 receiving a QTEnable or QTDisable packet.
7765 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7766 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7768 (gdb_probe): Skip data collection if static tracepoint is disabled.
7770 2011-05-10 Doug Evans <dje@google.com>
7772 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7774 2011-05-04 Doug Evans <dje@google.com>
7776 * linux-low.c (linux_join): Skip process lookup.
7777 * spu-low.c (spu_join): Ditto.
7778 * server.c (join_inferiors_callback): Delete.
7779 (process_serial_event): For 'D' packet (detach) call join_inferior
7782 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7784 * README: Don't mention xscale*-*-linux*.
7785 * configure.srv (xscale*-*-linux*): Don't handle target.
7787 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7789 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7791 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7792 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7793 (i386_emit_void_call_2): Likewise.
7795 2011-04-26 Yao Qi <yao@codesourcery.com>
7797 * linux-low.c: Move common macros to linux-ptrace.h.
7798 Include linux-ptrace.h.
7799 * Makefile.in (linux_ptrace_h): New.
7800 (linux-low.o): Depends on linux-ptrace.h.
7802 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7804 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7805 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7806 (remote_prepare): New function with most of the TCP code from ...
7807 (remote_open): ... here. Detect PORT here unconditionally. Move also
7808 setting transport_is_reliable.
7809 * server.c (run_once): New variable.
7810 (gdbserver_usage): Document it.
7811 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7812 the first run if RUN_ONCE.
7813 * server.h (run_once, remote_prepare): New declarations.
7815 2011-04-19 Tom Tromey <tromey@redhat.com>
7817 * win32-low.c (handle_load_dll): Remove duplicate "the".
7819 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7821 Remove support for old Cygwin 1.5 versions.
7822 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7823 function to avoid warning.
7824 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7827 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7829 * gdbserver/server.h (Macro _): Define it if not available.
7831 2011-03-14 Michael Snyder <msnyder@vmware.com>
7833 * hostio.c (handle_close): Remove unnecessary null test.
7835 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7837 * Makefile.in (maintainer-clean realclean distclean): Remove
7838 "make ... subdir_do" command.
7840 2011-03-10 Michael Snyder <msnyder@vmware.com>
7842 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7844 * server.c (handle_v_run): Free alloced buffer on early return.
7846 2011-03-09 Yao Qi <yao@codesourcery.com>
7849 2011-03-04 Yao Qi <yao@codesourcery.com>
7851 * Makefile.in: Remove GNU make feature --directory.
7853 2011-03-05 Yao Qi <yao@codesourcery.com>
7855 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7856 (subdir_do): New make target. Copied from gdb/Makefile.
7857 (maintainer-clean, realclean, distclean, clean): Call corresponding
7858 make targets in common/Makefile.
7860 2011-02-11 Yao Qi <yao@codesourcery.com>
7862 * configure.ac: Call AC_PROG_RANLIB.
7863 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7864 * configure: Regenerate.
7866 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7868 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7870 2011-03-06 Yao Qi <yao@codesourcery.com>
7872 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7874 2011-03-05 Yao Qi <yao@codesourcery.com>
7876 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7877 (subdir_do): New make target. Copied from gdb/Makefile.
7878 (maintainer-clean, realclean, distclean, clean): Call corresponding
7879 make targets in common/Makefile.
7881 2011-03-04 Yao Qi <yao@codesourcery.com>
7883 * Makefile.in: Remove GNU make feature --directory.
7885 2011-03-04 Michael Snyder <msnyder@vmware.com>
7887 * server.c (queue_stop_reply): Call xmalloc not malloc.
7889 2011-03-02 Michael Snyder <msnyder@vmware.com>
7891 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7893 2011-02-28 Michael Snyder <msnyder@vmware.com>
7895 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7896 (cmd_qtframe): Ditto.
7897 (cmd_qtbuffer): Ditto.
7898 (cmd_bigqtbuffer): Ditto.
7900 * utils.c (decimal2str): Initialize 'width' to nine, then
7903 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7905 * hostio.c (require_data): Free *data, not data.
7907 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7909 * hostio.c (require_data): Use free, not xfree.
7911 2011-02-27 Michael Snyder <msnyder@vmware.com>
7913 * server.c (handle_query): Discard unused value.
7915 * hostio.c (require_data): Free malloc memory before returning
7918 2011-02-26 Michael Snyder <msnyder@vmware.com>
7920 * linux-low.c (list_threads): Call closedir for dirent.
7922 2011-02-27 Michael Snyder <msnyder@vmware.com>
7924 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7925 a case statement falls through.
7927 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7929 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7932 2011-02-26 Michael Snyder <msnyder@vmware.com>
7934 * utils.c (decimal2str): Eliminate dead code and dead param.
7935 (pulongest): Drop dead param from call to decimal2str.
7938 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7940 Revert the following patch (not approved yet):
7941 2011-02-21 Hui Zhu <teawater@gmail.com>
7942 * tracepoint.c (tp_printf): New function.
7943 (eval_agent_expr): Handle gdb_agent_op_printf.
7945 2011-02-21 Hui Zhu <teawater@gmail.com>
7947 * tracepoint.c (tp_printf): New function.
7948 (eval_agent_expr): Handle gdb_agent_op_printf.
7950 2011-02-18 Tom Tromey <tromey@redhat.com>
7952 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7953 (tracepoint.o): Likewise.
7954 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7955 (gdb_agent_op_names): Likewise.
7957 2011-02-18 Tom Tromey <tromey@redhat.com>
7959 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7960 gdb_agent_op_rot>: New constants.
7961 (gdb_agent_op_names): Add pick and roll.
7962 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7965 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7967 * aclocal.m4: Regenerated with aclocal-1.11.1.
7969 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7971 * server.c (handle_qxfer_traceframe_info): New.
7972 (qxfer_packets): Register "traceframe-info".
7973 (handle_query): Report support for qXfer:traceframe-info:read+.
7974 * tracepoint.c (match_blocktype): New.
7975 (traceframe_find_block_type): Rename to ...
7976 (traceframe_walk_blocks): ... this. Add callback filter argument,
7978 (traceframe_find_block_type): New, reimplemented on top of
7979 traceframe_walk_blocks.
7980 (build_traceframe_info_xml): New.
7981 (traceframe_read_info): New.
7982 * server.h (traceframe_read_info): Declare.
7984 2011-02-11 Yao Qi <yao@codesourcery.com>
7986 * configure.ac: Call AC_PROG_RANLIB.
7987 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7988 * configure: Regenerate.
7990 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7992 * server.c (gdb_read_memory): Change return semantics to allow
7994 (handle_search_memory_1): Adjust.
7995 (process_serial_event) <'m' packet>: Handle partial transfers.
7996 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7998 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8000 * regcache.c (init_register_cache): Initialize
8001 regcache->register_status.
8002 (free_register_cache): Release regcache->register_status.
8003 (regcache_cpy): Copy register_status.
8004 (registers_to_string): Print 'x's for unavailable registers.
8005 (supply_register): Mark the register's status valid or
8006 unavailable, depending on whether a buffer was passed in or not.
8007 (supply_register_zeroed): New.
8008 (supply_regblock): Mark the registers' status valid or
8009 unavailable, depending on whether a buffer was passed in or not.
8010 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8011 (struct regcache): New `register_status' field.
8012 (supply_register_zeroed): Declare.
8013 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8014 supply_register_zeroed, rather than passing a NULL buffer to
8016 * tracepoint.c (fetch_traceframe_registers): Update comment.
8018 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8020 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8023 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8025 * server.h (decode_xfer_write): Change prototype.
8026 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8027 and don't extract the annex here.
8028 * server.c (decode_xfer_read): Remove `annex' parameter,
8029 and don't extract the annex here.
8031 (struct qxfer): New.
8032 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8033 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8034 (handle_qxfer_statictrace): New functions, abstracted out from
8035 handle_query, and made to use the struct qxfer interface.
8036 (handle_threads_qxfer_proper): Rename to ...
8037 (handle_qxfer_threads_proper): ... this.
8038 (handle_threads_qxfer): Rename to ...
8039 (handle_qxfer_threads): ... this. Adjust.
8040 (qxfer_packets): New array.
8041 (handle_qxfer): New function.
8042 (handle_query): Use handle_qxfer.
8044 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8046 * gdbreplay.c: Shorten lines of >= 80 columns.
8047 * linux-low.c: Ditto.
8048 * linux-ppc-low.c: Ditto.
8049 * linux-s390-low.c: Ditto.
8050 * linux-sparc-low.c: Ditto.
8051 * linux-x86-low.c: Ditto.
8052 * linux-xtensa-low.c: Ditto.
8053 * mem-break.c: Ditto.
8055 * regcache.h: Ditto.
8056 * remote-utils.c: Ditto.
8059 * thread-db.c: Ditto.
8060 * tracepoint.c: Ditto.
8062 * win32-low.h: Ditto.
8064 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8066 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8069 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8071 * server.c (gdbserver_version): Update copyright year in version
8073 * gdbreplay.c (gdbreplay_version): Ditto.
8075 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8077 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8078 * linux-bfin-low.c: New file.
8079 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8080 PT_DATA_ADDR for BFIN targets.
8081 * Makefile.in (SFILES): Add linux-bfin-low.c.
8082 (clean): Remove reg-bfin.c.
8083 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8084 * README: Mention supported Blackfin targets.
8086 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8088 * .gitignore: New file.
8090 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8092 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8094 2010-10-22 Jie Zhang <jie@codesourcery.com>
8096 * Makefile.in: Add FLAGS_TO_PASS variable.
8097 (install): Remove dependency of install-only and recursively
8098 invoke make for install-only.
8100 2010-10-04 Doug Evans <dje@google.com>
8102 * Makefile.in (uninstall): Use $(DESTDIR).
8104 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8108 * linux-x86-low.c (compat_siginfo_from_siginfo)
8109 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8110 si_code is < 0. Check for si_code == SI_TIMER before checking for
8113 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8115 * lynx-i386-low.c: New file.
8116 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8118 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8120 * lynx-low.c (ptrace_request_to_str): Remove handling for
8121 request values that have been removed in LynxOS 5.x.
8123 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8125 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8128 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8130 * configure.ac: Add --enable-inprocess-agent option.
8131 * configure: Rebuilt.
8133 2010-09-06 Yao Qi <yao@codesourcery.com>
8135 * linux-low.c (linux_kill): Remove unused variable.
8136 (linux_stabilize_threads): Likewise.
8137 * server.c (start_inferior): Likewise.
8138 (queue_stop_reply_callback): Likewise.
8139 * tracepoint.c (do_action_at_tracepoint): Likewise.
8141 2010-09-06 Yao Qi <yao@codesourcery.com>
8143 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8146 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8148 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8150 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8152 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8155 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8157 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8158 gdbserver/lynx-ppc-low.c: New files.
8159 * Makefile.in (lynx_low_h): New variable.
8160 (lynx-low.o, lynx-ppc-low.o): New rules.
8161 * configure.ac: On LynxOS, link with -lnetinet.
8162 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8163 * configure: regenerate.
8165 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8167 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8168 * configure.ac: Add check for vasprintf and vsnprintf.
8169 * configure, config.in: Regenerate.
8170 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8172 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8174 * gdbreplay.c: Move include of alloca.h up, next to include of
8176 * server.h: Add include of malloc.h.
8177 * mem-break.c: Remove include of malloc.h.
8178 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8180 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8182 * Makefile.in (memmem.o): Build with -Wno-error.
8184 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8186 * utils.c (xsnprintf): Make non-static.
8187 * server.h: Add xsnprintf declaration.
8188 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8189 replace calls to snprintf by calls to xsnprintf throughout.
8191 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8193 * configure.ac: Add configure check for alloca.
8194 * configure, config.in: Regenerate.
8195 * server.h: Include alloca.h if it exists.
8196 * gdbreplay.c: Include alloca.h if it exists.
8198 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8200 * linux-low.c (__SIGRTMIN): Define if not already defined.
8201 (linux_create_inferior): Check for __ANDROID__ rather than
8203 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8204 are already deferred.
8205 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8206 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8207 stopped and already has a pending signal to report.
8208 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8209 a pending signal to report or is moving out of a jump pad.
8210 (linux_init_signals): Check for __ANDROID__ rather than
8213 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8215 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8216 debug_threads check. Avoid a linear search when not doing debug
8219 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8221 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8222 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8223 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8224 (process_event): Change local fd's type to gdb_fildes_t.
8225 (create_file_handler): Adjust prototype.
8226 (delete_file_handler): Adjust prototype.
8227 (handle_file_event): Adjust prototype. Use pfildes.
8228 (create_file_event): Adjsut prototype.
8229 * remote-utils.c (remote_desc, listen_desc): Change type to
8231 * server.h: New gdb_fildes_t typedef.
8232 [USE_WIN32API]: Include winsock2.h.
8233 (delete_file_handler, add_file_handler): Adjust prototypes.
8235 * utils.c (pfildes): New.
8237 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8239 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8240 * configure: Regenerate.
8242 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8244 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8245 (linux_done_accessing_memory): ... this.
8246 (linux_target_ops): Adjust.
8247 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8248 * nto-low.c (nto_target_ops): Adjust comment.
8249 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8250 * spu-low.c (spu_target_ops): Adjust comment.
8251 * target.h (target_ops): Rename unprepare_to_access_memory field
8252 to done_accessing_memory.
8253 (unprepare_to_access_memory): Rename to ...
8254 (done_accessing_memory): ... this.
8256 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8258 * linux-low.c (linux_prepare_to_access_memory): New.
8259 (linux_unprepare_to_access_memory): New.
8260 (linux_target_ops): Install them.
8261 * server.c (read_memory): Rename to ...
8262 (gdb_read_memory): ... this. Use
8263 prepare_to_access_memory/prepare_to_access_memory.
8264 (write_memory): Rename to ...
8265 (gdb_write_memory): ... this. Use
8266 prepare_to_access_memory/prepare_to_access_memory.
8267 (handle_search_memory_1): Adjust.
8268 (process_serial_event): Adjust.
8269 * target.h (struct target_ops): New fields
8270 prepare_to_access_memory and unprepare_to_access_memory.
8271 (prepare_to_access_memory, unprepare_to_access_memory): New.
8272 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8273 prepare_to_access_memory/prepare_to_access_memory.
8274 * nto-low.c (nto_target_ops): Adjust.
8275 * spu-low.c (spu_target_ops): Adjust.
8276 * win32-low.c (win32_target_ops): Adjust.
8278 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8280 * Makefile.in (WARN_CFLAGS): Get it from configure.
8281 (WERROR_CFLAGS): New.
8282 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8283 * configure.ac: Introduce --enable-werror, which adds -Werror to
8284 the compiler command line. Enabled by default. Disable with
8285 --disable-werror. Add -Wdeclaration-after-statement
8286 Wpointer-arith and -Wformat-nonliteral to warning flags.
8287 * configure: Regenerate.
8289 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8291 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8293 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8295 * gdbreplay.c (remote_error): New.
8297 (expect): Use gdbchar. Check for error reading from GDB.
8298 Clarify sync error output.
8299 (play): Check for errors writing to GDB.
8300 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8301 * remote-utils.c (getpkt): Check for errors writing to the remote
8304 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8306 * linux-low.c (linux_wait_1): Move non-debugging code out of
8307 `debug_threads' control.
8309 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8311 * linux-low.c (linux_wait_1): Don't set last_status here.
8312 * server.c (push_event, queue_stop_reply_callback): Assert we're
8313 not pushing a TARGET_WAITKIND_IGNORE event.
8314 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8315 (myresume, handle_target_event): Set the thread's last_resume_kind
8316 and last_status from the target returned status.
8318 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8322 * linux-x86-low.c (update_debug_registers_callback): New.
8323 (i386_dr_low_set_addr): Use it.
8324 (i386_dr_low_get_addr): New.
8325 (i386_dr_low_set_control): Use update_debug_registers_callback.
8326 (i386_dr_low_get_control): New.
8327 (i386_dr_low_get_status): Adjust.
8328 * linux-low.c (linux_stop_lwp): New.
8329 * linux-low.h (linux_stop_lwp): Declare.
8331 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8332 argument instead of a i386_debug_reg_state.
8333 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8334 a i386_debug_reg_state.
8335 (i386_insert_aligned_watchpoint): Adjust.
8336 (i386_remove_aligned_watchpoint): Adjust.
8337 (i386_low_stopped_data_address): Read the debug registers from the
8338 inferior instead of from the mirrors.
8339 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8340 (i386_dr_low_get_addr): Declare.
8341 (i386_dr_low_get_control): Declare.
8342 (i386_dr_low_get_status): Change prototype.
8344 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8345 (i386_dr_low_get_addr): New.
8346 (i386_dr_low_get_control): New.
8347 (i386_dr_low_get_status): Adjust prototype. Return
8349 (i386_initial_stuff): Clear dr_status_mirror and
8351 (i386_get_thread_context): Adjust.
8352 (i386_set_thread_context): Adjust.
8353 (i386_thread_added): Adjust.
8355 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8357 * linux-low.h (linux_thread_area): Delete declaration.
8359 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8361 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8362 after its termination.
8364 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8366 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8367 (gdb_wants_all_stopped): Delete.
8368 (linux_wait_1): Don't call them.
8369 * server.c (handle_v_cont): Tag all threads as want-stopped.
8370 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8371 stopped as "client-wants-stopped".
8373 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8375 * Makefile.in (signals_h): New.
8376 (server_h): Depend on it.
8377 (server.o): Don't depend on $(signals_def).
8378 (signals.o): Depend on $(signals_def).
8380 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8382 * Makefile.in (signals_def): New.
8383 (server_h): Append include/gdb/signals.h and signals_def.
8384 (server.o): Append signals_def.
8386 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8388 * server.c (handle_target_event): Use target_signal_to_host for
8389 resume_info.sig initialization.
8390 * target.h (struct thread_resume) <sig>: New comment.
8392 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8394 * server.c (handle_query): strcpy() the returned string from paddress()
8395 instead of sprintf().
8396 * utils.c (paddress): Return phex_nz().
8398 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8400 * server.c (handle_v_cont): Call mourn_inferior if process
8402 (myresume): Likewise.
8404 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8406 Static tracepoints, and integration with UST.
8408 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8409 * mem-break.c (uninsert_all_breakpoints)
8410 (reinsert_all_breakpoints): New.
8411 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8412 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8413 (gdb_agent_ust_loaded, helper_thread_id)
8414 (gdb_agent_helper_thread_id): New macros.
8415 (struct ipa_sym_addresses): Add addr_ust_loaded,
8416 addr_helper_thread_id, addr_cmd_buf.
8417 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8418 (in_process_agent_loaded_ust): New.
8419 (write_e_ust_not_loaded): New.
8420 (maybe_write_ipa_ust_not_loaded): New.
8421 (struct collect_static_trace_data_action): New.
8422 (enum tracepoint_type) <static_tracepoint>: New.
8423 (struct tracepoint) <handle>: Mention static tracepoints.
8424 (struct static_tracepoint_ctx): New.
8425 (CMD_BUF_SIZE): New.
8426 (add_tracepoint_action): Handle static tracepoint actions.
8427 (unprobe_marker_at): New.
8428 (clear_installed_tracepoints): Handle static tracepoints.
8429 (cmd_qtdp): Handle static tracepoints.
8430 (probe_marker_at): New.
8431 (cmd_qtstart): Handle static tracepoints.
8432 (response_tracepoint): Handle static tracepoints.
8433 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8434 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8435 (get_context_regcache): Handle static tracepoints.
8436 (do_action_at_tracepoint): Handle static tracepoint actions.
8437 (traceframe_find_block_type): Handle static trace data blocks.
8438 (traceframe_read_sdata): New.
8439 (download_tracepoints): Download static tracepoint actions.
8440 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8441 (GDB_PROBE_NAME): New.
8446 (ust_marker_to_static_tracepoint): New.
8448 (collect_ust_data_at_tracepoint): New.
8449 (gdb_ust_probe): New.
8450 (UNIX_PATH_MAX, SOCK_DIR): New.
8451 (gdb_ust_connect_sync_socket): New.
8452 (resume_thread, stop_thread): New.
8453 (run_inferior_command): New.
8454 (init_named_socket): New.
8455 (gdb_ust_socket_init): New.
8456 (cstr_to_hexstr): New.
8458 (first_marker, next_marker): New.
8459 (response_ust_marker): New.
8460 (cmd_qtfstm, cmd_qtsstm): New.
8461 (unprobe_marker_at, probe_marker_at): New.
8462 (cmd_qtstmat, gdb_ust_thread): New.
8463 (gdb_ust_init): New.
8464 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8465 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8467 (x86_64_st_collect_regmap): New.
8468 (X86_64_NUM_ST_COLLECT_GREGS): New.
8469 (AMD64_RIP_REGNUM): New.
8470 (supply_static_tracepoint_registers): New.
8471 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8473 (i386_st_collect_regmap): New.
8474 (i386_NUM_ST_COLLECT_GREGS): New.
8475 (supply_static_tracepoint_registers): New.
8476 * server.c (handle_query): Handle qXfer:statictrace:read.
8477 <qSupported>: Report support for StaticTracepoints, and
8478 qXfer:statictrace:read features.
8479 * server.h (traceframe_read_sdata)
8480 (supply_static_tracepoint_registers): Declare.
8481 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8482 (unpack_varlen_hex): Include in IPA build.
8483 * Makefile.in (ustlibs, ustinc): New.
8484 (IPA_OBJS): Add remote-utils-ipa.o.
8485 ($(IPA_LIB)): Link -ldl and -lpthread.
8487 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8488 * config.in, configure: Regenerate.
8490 2010-06-20 Ian Lance Taylor <iant@google.com>
8491 Pedro Alves <pedro@codesourcery.com>
8493 * linux-x86-low.c (always_true): Delete.
8494 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8495 trying to fool the compiler with always_true.
8497 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8499 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8500 conditions in gdbserver.
8502 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8504 * spu-low.c (spu_read_memory): Wrap around local store limit.
8505 (spu_write_memory): Likewise.
8507 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8509 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8510 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8512 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8514 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8515 uses with LONGEST uses.
8517 2010-06-14 Stan Shebs <stan@codesourcery.com>
8518 Pedro Alves <pedro@codesourcery.com>
8522 * linux-x86-low.c: Include limits.h.
8527 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8528 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8529 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8530 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8531 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8532 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8533 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8534 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8535 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8536 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8537 (amd64_emit_void_call_2): New.
8538 (amd64_emit_ops): New.
8539 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8540 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8541 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8542 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8543 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8544 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8545 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8546 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8547 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8548 (i386_emit_stack_adjust, i386_emit_int_call_1)
8549 (i386_emit_void_call_2): New.
8550 (i386_emit_ops): New.
8551 (x86_emit_ops): New.
8552 (the_low_target): Install x86_emit_ops.
8553 * server.h (struct emit_ops): New.
8554 (get_raw_reg_func_addr): Declare.
8555 (current_insn_ptr, emit_error): Declare.
8556 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8557 (set_trace_state_variable_value): New defines.
8558 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8559 addr_get_trace_state_variable_value and
8560 addr_set_trace_state_variable_value.
8561 (symbol_list): New fields for get_raw_reg,
8562 get_trace_state_variable_value and set_trace_state_variable_value.
8563 (condfn): New typedef.
8564 (struct tracepoint): New field `compiled_cond'.
8565 (do_action_at_tracepoint): Clear compiled_cond.
8566 (get_trace_state_variable_value, set_trace_state_variable_value):
8568 (condition_true_at_tracepoint): If there's a compiled condition,
8570 (current_insn_ptr, emit_error): New globals.
8571 (struct bytecode_address): New.
8572 (get_raw_reg_func_addr): New.
8573 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8574 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8575 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8576 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8577 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8578 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8579 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8580 (compile_tracepoint_condition, compile_bytecodes): New.
8581 * target.h (emit_ops): Forward declare.
8582 (struct target_ops): New field emit_ops.
8583 (target_emit_ops): New.
8584 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8585 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8586 * linux-low.c (linux_emit_ops): New.
8587 (linux_target_ops): Install it.
8588 * linux-low.h (struct linux_target_ops): New field emit_ops.
8590 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8592 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8593 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8595 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8596 Stan Shebs <stan@codesourcery.com>
8598 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8599 (all): Depend on $(extra_libraries).
8600 (install-only): Install the IPA.
8601 (IPA_OBJS, IPA_LIB): New.
8602 (clean): Remove the IPA lib.
8603 (IPAGENT_CFLAGS): New.
8604 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8605 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8606 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8607 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8608 * configure.ac: Check for atomic builtins support in the compiler.
8609 (IPA_DEPFILES, extra_libraries): Define.
8610 * configure.srv (ipa_obj): Add description.
8611 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8612 (i[34567]86-*-linux*): Set ipa_obj.
8613 (x86_64-*-linux*): Set ipa_obj.
8614 * linux-low.c (stabilizing_threads): New.
8615 (supports_fast_tracepoints): New.
8616 (linux_detach): Stabilize threads before detaching.
8617 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8618 the lwp is either not stabilizing, or is moving out of a jump pad.
8619 (linux_fast_tracepoint_collecting): New.
8620 (maybe_move_out_of_jump_pad): New.
8621 (enqueue_one_deferred_signal): New.
8622 (dequeue_one_deferred_signal): New.
8623 (linux_wait_for_event_1): If moving out of a jump pad, defer
8624 pending signals to later.
8625 (linux_stabilize_threads): New.
8626 (linux_wait_1): Check if threads need moving out of jump pads, and
8628 (stuck_in_jump_pad_callback): New.
8629 (move_out_of_jump_pad_callback): New.
8631 (linux_resume_one_lwp): Handle moving out of jump pads.
8632 (linux_set_resume_request): Dequeue deferred signals.
8633 (need_step_over_p): Also step over fast tracepoint jumps.
8634 (start_step_over): Also uninsert fast tracepoint jumps.
8635 (finish_step_over): Also reinsert fast tracepoint jumps.
8636 (linux_install_fast_tracepoint_jump): New.
8637 (linux_target_ops): Install linux_stabilize_threads and
8638 linux_install_fast_tracepoint_jump_pad.
8639 * linux-low.h (linux_target_ops) <get_thread_area,
8640 install_fast_tracepoint_jump_pad>: New fields.
8641 (struct lwp_info) <collecting_fast_tracepoint,
8642 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8643 (linux_get_thread_area): Declare.
8644 * linux-x86-low.c (jump_insn): New.
8645 (x86_get_thread_area): New.
8646 (append_insns): New.
8648 (amd64_install_fast_tracepoint_jump_pad): New.
8649 (i386_install_fast_tracepoint_jump_pad): New.
8650 (x86_install_fast_tracepoint_jump_pad): New.
8651 (the_low_target): Install x86_get_thread_area and
8652 x86_install_fast_tracepoint_jump_pad.
8653 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8654 (struct fast_tracepoint_jump): New.
8655 (fast_tracepoint_jump_insn): New.
8656 (fast_tracepoint_jump_shadow): New.
8657 (find_fast_tracepoint_jump_at): New.
8658 (fast_tracepoint_jump_here): New.
8659 (delete_fast_tracepoint_jump): New.
8660 (set_fast_tracepoint_jump): New.
8661 (uninsert_fast_tracepoint_jumps_at): New.
8662 (reinsert_fast_tracepoint_jumps_at): New.
8663 (set_breakpoint_at): Use write_inferior_memory.
8664 (uninsert_raw_breakpoint): Use write_inferior_memory.
8665 (check_mem_read): Mask out fast tracepoint jumps.
8666 (check_mem_write): Mask out fast tracepoint jumps.
8667 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8668 (set_fast_tracepoint_jump): Declare.
8669 (delete_fast_tracepoint_jump)
8670 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8671 (reinsert_fast_tracepoint_jumps_at): Declare.
8672 * regcache.c: Don't compile many functions when building the
8673 in-process agent library.
8674 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8675 the register buffer in the heap.
8676 (free_register_cache): If the register buffer isn't owned by the
8677 regcache, don't free it.
8678 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8679 pre-existing register caches.
8680 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8682 (convert_ascii_to_int): : Constify `from' parameter type.
8683 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8684 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8685 the needed buffer in-place.
8686 (relocate_instruction): New.
8687 * server.c (handle_query) <qSymbols>: If the target supports
8688 tracepoints, give it a chance of looking up symbols. Report
8689 support for fast tracepoints.
8690 (handle_status): Stabilize threads.
8691 (process_serial_event): Adjust.
8692 * server.h (struct fast_tracepoint_jump): Forward declare.
8693 (struct process_info) <fast_tracepoint_jumps>: New field.
8694 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8695 (decode_X_packet, decode_M_packet): Adjust.
8696 (relocate_instruction): Declare.
8697 (in_process_agent_loaded): Declare.
8698 (tracepoint_look_up_symbols): Declare.
8699 (struct fast_tpoint_collect_status): Declare.
8700 (fast_tracepoint_collecting): Declare.
8701 (force_unlock_trace_buffer): Declare.
8702 (handle_tracepoint_bkpts): Declare.
8703 (initialize_low_tracepoint)
8704 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8705 * target.h (struct target_ops) <stabilize_threads,
8706 install_fast_tracepoint_jump_pad>: New fields.
8707 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8708 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8709 [HAVE_STDINT_H]: Include stdint.h.
8710 (trace_debug_1): Rename to ...
8711 (trace_vdebug): ... this.
8712 (trace_debug): Rename to ...
8713 (trace_debug_1): ... this. Add `level' parameter.
8715 (ATTR_USED, ATTR_NOINLINE): New.
8716 (IP_AGENT_EXPORT): New.
8717 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8718 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8719 (about_to_request_buffer_space, trace_buffer_is_full)
8720 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8721 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8722 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8723 (traceframe_write_count, traceframes_created)
8724 (trace_state_variables)
8725 New renaming defines.
8726 (struct ipa_sym_addresses): New.
8727 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8729 (ipa_sym_addrs): New.
8730 (all_tracepoint_symbols_looked_up): New.
8731 (in_process_agent_loaded): New.
8732 (write_e_ipa_not_loaded): New.
8733 (maybe_write_ipa_not_loaded): New.
8734 (tracepoint_look_up_symbols): New.
8735 (debug_threads) [IN_PROCESS_AGENT]: New.
8736 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8737 (UNKNOWN_SIDE_EFFECTS): New.
8738 (stop_tracing): New.
8739 (flush_trace_buffer): New.
8740 (stop_tracing_bkpt): New.
8741 (flush_trace_buffer_bkpt): New.
8742 (read_inferior_integer): New.
8743 (read_inferior_uinteger): New.
8744 (read_inferior_data_pointer): New.
8745 (write_inferior_data_pointer): New.
8746 (write_inferior_integer): New.
8747 (write_inferior_uinteger): New.
8748 (struct collect_static_trace_data_action): Delete.
8749 (enum tracepoint_type): New.
8750 (struct tracepoint) <type>: New field `type'.
8751 <actions_str, step_actions, step_actions_str>: Only include in
8753 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8754 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8755 (tracepoints): Use IP_AGENT_EXPORT.
8756 (last_tracepoint): Don't include in the IPA.
8757 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8758 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8759 (alloced_trace_state_variables): New.
8760 (trace_state_variables): Use IP_AGENT_EXPORT.
8761 (traceframe_t): Delete unused variable.
8762 (circular_trace_buffer): Don't include in the IPA.
8763 (trace_buffer_start): Delete.
8764 (struct trace_buffer_control): New.
8765 (trace_buffer_free): Delete.
8766 (struct ipa_trace_buffer_control): New.
8767 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8768 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8770 (trace_buffer_ctrl): New.
8771 (TRACE_BUFFER_CTRL_CURR): New.
8772 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8773 Reimplement as macros.
8774 (trace_buffer_wrap): Delete.
8775 (traceframe_write_count, traceframe_read_count)
8776 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8777 (struct tracepoint_hit_ctx) <type>: New field.
8778 (struct fast_tracepoint_ctx): New.
8779 (memory_barrier): New.
8781 (record_tracepoint_error): Update atomically in the IPA.
8782 (clear_inferior_trace_buffer): New.
8783 (about_to_request_buffer_space): New.
8784 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8785 updating the same buffer.
8786 (add_tracepoint): Default the tracepoint's type to trap
8787 tracepoint, and orig_size to -1.
8788 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8790 (create_trace_state_variable): New parameter `gdb'. Handle it.
8791 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8792 (cmd_qtdp): Handle fast tracepoints.
8794 (max_jump_pad_size): New.
8795 (gdb_jump_pad_head): New.
8796 (get_jump_space_head): New.
8797 (claim_jump_space): New.
8798 (sort_tracepoints): New.
8799 (MAX_JUMP_SIZE): New.
8800 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8802 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8803 support. Upload fast traceframes, and delete internal IPA
8805 (stop_tracing_handler): New.
8806 (flush_trace_buffer_handler): New.
8807 (cmd_qtstop): Upload fast tracepoints.
8808 (response_tracepoint): Handle fast tracepoints.
8809 (tracepoint_finished_step): Upload fast traceframes. Set the
8810 tracepoint hit context's tracepoint type.
8811 (handle_tracepoint_bkpts): New.
8812 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8813 type. Add comment about fast tracepoints.
8814 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8815 non-existing action_str field.
8816 (get_context_regcache): Handle fast tracepoints.
8817 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8819 (fast_tracepoint_from_jump_pad_address): New.
8820 (fast_tracepoint_from_ipa_tpoint_address): New.
8821 (collecting_t): New.
8822 (force_unlock_trace_buffer): New.
8823 (fast_tracepoint_collecting): New.
8826 (write_inferior_data_ptr): New.
8827 (target_tp_heap): New.
8828 (target_malloc): New.
8829 (download_agent_expr): New.
8831 (download_tracepoints): New.
8832 (download_trace_state_variables): New.
8833 (upload_fast_traceframes): New.
8834 (IPA_FIRST_TRACEFRAME): New.
8835 (IPA_NEXT_TRACEFRAME_1): New.
8836 (IPA_NEXT_TRACEFRAME): New.
8837 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8838 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8839 (gdb_jump_pad_buffer_end): New.
8840 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8841 (initialize_tracepoint): Adjust.
8842 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8843 buffer. Initialize the low module.
8844 * utils.c (PREFIX, TOOLNAME): New.
8845 (malloc_failure): Use PREFIX.
8846 (error): In the IPA, an error causes an exit.
8847 (fatal, warning): Use PREFIX.
8848 (internal_error): Use TOOLNAME.
8849 (NUMCELLS): Increase to 10.
8850 * configure, config.in: Regenerate.
8852 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8854 * server.c (handle_query) <qSupported>: Do two passes over the
8855 qSupported string to avoid nesting strtok.
8857 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8859 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8861 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8863 * configure: Regenerate.
8864 * proc-service.list: New.
8866 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8868 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8871 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8873 * gdbreplay.c (remote_open): Check error return from socket() call by
8874 its equality to -1 not by it being negative.
8875 * remote-utils.c (remote_open): Likewise.
8877 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8879 * config.h: Regenerate.
8881 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8883 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8884 doesn't provide PTRACE_GET_THREAD_AREA.
8886 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8888 * linux-m68k-low.c: Include <asm/ptrace.h>
8889 (ps_get_thread_area): Implement.
8891 2010-05-03 Doug Evans <dje@google.com>
8893 * event-loop.c (struct callback_event): New struct.
8894 (callback_list): New global.
8895 (append_callback_event, delete_callback_event): New functions.
8896 (process_callback): New function.
8897 (start_event_loop): Call it.
8898 * remote-utils.c (NOT_SCHEDULED): Define.
8899 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8900 moved out of readchar.
8901 (readchar): Rewrite. Call reschedule before returning.
8902 (reset_readchar): New function.
8903 (remote_close): Call it.
8904 (process_remaining, reschedule): New functions.
8905 * server.h (callback_handler_func): New typedef.
8906 (append_callback_event, delete_callback_event): Declare.
8908 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8910 * proc-service.c (ps_pglobal_lookup): Use
8911 thread_db_look_up_one_symbol.
8912 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8913 parameter. Use it instead of all_symbols_looked_up.
8914 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8916 (all_symbols_looked_up): Don't declare.
8917 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8918 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8920 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8921 Set all_symbols_looked_up here.
8922 (thread_db_look_up_one_symbol): New.
8923 (thread_db_get_tls_address): Adjust.
8924 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8925 thread_db object on the heap, and tentatively set it in the
8927 (thread_db_init): Don't set all_symbols_looked_up here.
8928 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8930 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8932 * linux-low.c (linux_kill, linux_detach): Adjust.
8933 (status_pending_p_callback): Remove redundant statement. Check
8934 for !TARGET_WAITIKIND_IGNORE, instead of
8935 TARGET_WAITKIND_STOPPED.
8936 (handle_tracepoints): Make sure LWP is locked. Adjust.
8937 (linux_wait_for_event_1): Adjust.
8938 (linux_cancel_breakpoints): New.
8939 (unsuspend_one_lwp): New.
8940 (unsuspend_all_lwps): New.
8941 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8942 (send_sigstop_callback): Change return type to int, add new
8943 `except' parameter and handle it.
8944 (suspend_and_send_sigstop_callback): New.
8945 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8946 pass them down. If SUSPEND, also increment the lwp's suspend
8948 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8949 (need_step_over_p): Don't consider suspended LWPs.
8950 (start_step_over): Adjust.
8951 (proceed_one_lwp): Change return type to int, add new `except'
8952 parameter and handle it.
8953 (unsuspend_and_proceed_one_lwp): New.
8954 (proceed_all_lwps): Use find_inferior instead of
8956 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8957 also decrement the suspend count of LWPs. Pass `except' down,
8958 instead of hacking its suspend count.
8959 (linux_pause_all): Add `freeze' parameter. Adjust.
8960 (linux_unpause_all): New.
8961 (linux_target_ops): Install linux_unpause_all.
8962 * server.c (handle_status): Adjust.
8963 * target.h (struct target_ops): New fields `unpause_all' and
8964 `cancel_breakpoints'. Add new parameter to `pause_all'.
8965 (pause_all): Add new `freeze' parameter.
8967 (cancel_breakpoints): New.
8968 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8970 (cmd_qtstart): Pause threads.
8971 (stop_tracing): Pause threads, and cancel breakpoints.
8972 * win32-low.c (win32_target_ops): Adjust.
8974 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8976 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8977 the inferior right away from here...
8978 (linux_wait_1): ... to here, and adjust to check the thread's
8979 last_resume_kind instead of the lwp's step or stop_expected flags.
8981 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8983 * README: Use consistent `GDB' and `GDBserver' spellings.
8985 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8987 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8988 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8989 (linux_detach_one_lwp): Assume the lwp is stopped.
8990 (any_thread_of): Delete.
8991 (linux_detach): Stop all lwps here. Don't blindly delete all
8993 (delete_lwp_callback): New.
8994 (linux_mourn): Delete all lwps of the process that is gone.
8995 (linux_wait_1): Don't delete the last lwp of the process here.
8996 * mem-break.h (mark_breakpoints_out): Declare.
8997 * mem-break.c (mark_breakpoints_out): New.
8998 (free_all_breakpoints): Use it.
8999 * server.c (handle_target_event): If the process is gone, mark
9001 * thread-db.c (struct thread_db) <create_bp>: New field.
9002 (thread_db_enable_reporting): Fix prototype. Store a thread event
9003 breakpoint reference in the thread_db struct.
9004 (thread_db_load_search): Clear the thread_db object.
9005 (try_thread_db_load_1): Ditto.
9006 (switch_to_process): New.
9007 (disable_thread_event_reporting): Use it.
9008 (remove_thread_event_breakpoints): New.
9009 (thread_db_detach, thread_db_mourn): Use it.
9011 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9013 * linux-low.c (linux_enable_event_reporting): New.
9014 (linux_wait_for_event_1, handle_extended_wait): Use it.
9016 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9018 * linux-low.c (linux_kill_one_lwp, linux_kill)
9019 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9020 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9021 SIGSTOP even if the LWP is stopped.
9022 (send_sigstop_callback): New.
9023 (stop_all_lwps): Use send_sigstop_callback instead.
9024 (linux_resume_one_thread): Adjust.
9025 (proceed_one_lwp): Still proceed an LWP that the client has
9026 requested to stop, if we haven't reported it as stopped yet. Make
9027 sure that LWPs the client want stopped, have a pending SIGSTOP.
9029 2010-04-26 Doug Evans <dje@google.com>
9031 * server.c (handle_general_set): Make static.
9033 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9034 Print received char after testing for error/eof instead of before.
9035 (input_interrupt): Tweak comment.
9037 2010-04-23 Doug Evans <dje@google.com>
9039 * server.c (start_inferior): Print inferior argv if --debug.
9041 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9043 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9044 * nto-x86-low.c: Include server.h
9046 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9048 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9049 be consistent with other sources of this directory.
9050 (init_registers_amd64): Correct name of source file of this function
9053 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9055 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9058 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9060 * win32-i386-low.c: Add 64-bit support.
9061 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9062 (init_registers_amd64): Declare.
9063 (mappings): Add 64-bit version of array.
9064 (init_windows_x86): New function.
9065 (the_low_target): Change init_arch field to init_windows_x86.
9067 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9069 * win32-low.c: Adapt to support also 64-bit architecture.
9070 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9071 (get_image_name): Use SIZE_T type for local variable `done'.
9072 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9073 (toolhelp_get_dll_name): Idem.
9074 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9075 Use uintptr_t typecast to avoid warning.
9076 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9077 (handle_exception): Use phex_nz to avoid warning.
9078 (win32_wait): Remove unused local variable `process'.
9080 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9082 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9085 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9087 * configure.ac: Use `ws2_32' library for srv_mingw.
9088 * configure: Regenerate.
9089 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9090 * remote-utils.c: Likewise.
9092 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9094 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9095 if __x86_64__ is defined.
9097 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9099 * configure: Regenerate.
9101 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9103 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9104 * target.h (target_ops): New get_tib_address field.
9105 * win32-low.h (win32_thread_info): Add thread_local_base field.
9106 * win32-low.c (child_add_thread): Add tlb argument.
9107 Set thread_local_base field to TLB.
9108 (get_child_debug_event): Adapt to child_add_thread change.
9109 (win32_get_tib_address): New function.
9110 (win32_target_ops): Set get_tib_address field to
9111 win32_get_tib_address.
9112 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9114 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9116 * linux-low.c (linux_mourn): Also remove the process.
9117 * server.c (handle_target_event): Don't remove the process here.
9118 * nto-low.c (nto_mourn): New.
9119 (nto_target_ops): Install it.
9120 * spu-low.c (spu_mourn): New.
9121 (spu_target_ops): Install it.
9122 * win32-low.c (win32_mourn): New.
9123 (win32_target_ops): Install it.
9125 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9127 * server.h (buffer_xml_printf): Remove redundant `;'.
9129 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9131 * regcache.c (set_register_cache): Invalidate regcaches before
9132 changing the register cache layout.
9133 (regcache_invalidate_one): Allow a NULL regcache.
9134 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9135 regcaches before changing the register cache layout or the target
9138 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9140 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9141 variable warning on Linux/x86-64.
9143 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9145 GDBserver disconnected tracing support.
9147 * linux-low.c (linux_remove_process): Delete.
9148 (add_lwp): Don't set last_resume_kind here.
9149 (linux_kill): Use `mourn'.
9150 (linux_detach): Use `thread_db_detach', and `mourn'.
9152 (linux_attach_lwp_1): Adjust comment.
9153 (linux_attach): last_resume_kind moved the thread_info; adjust.
9154 (status_pending_p_callback): Adjust.
9155 (linux_wait_for_event_1): Adjust.
9156 (count_events_callback, select_singlestep_lwp_callback)
9157 (select_event_lwp_callback, cancel_breakpoints_callback)
9158 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9159 (proceed_one_lwp): Adjust.
9160 (linux_async): Add debug output.
9161 (linux_thread_stopped): New.
9162 (linux_pause_all): New.
9163 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9165 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9166 (thread_db_free): Delete declaration.
9167 (thread_db_detach, thread_db_mourn): Declare.
9168 * thread-db.c (thread_db_init): Use thread_db_mourn.
9169 (thread_db_free): Delete, split in two.
9170 (disable_thread_event_reporting): New.
9171 (thread_db_detach): New.
9172 (thread_db_mourn): New.
9174 * server.h (struct thread_info) <last_resume_kind>: New field.
9175 <attached>: Add comment.
9176 <gdb_detached>: New field.
9177 (handler_func): Change return type to int.
9178 (handle_serial_event, handle_target_event): Ditto.
9179 (gdb_connected): Declare.
9181 (disconnected_tracing): Declare.
9182 (stop_tracing): Declare.
9184 * server.c (handle_query) <qSupported>: Report support for
9185 disconnected tracing.
9186 (queue_stop_reply_callback): Account for running threads.
9187 (gdb_wants_thread_stopped): New.
9188 (gdb_wants_all_threads_stopped): New.
9189 (gdb_reattached_process): New.
9190 (handle_status): Clear the `gdb_detached' flag of all processes.
9191 In all-stop, stop all threads.
9192 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9193 (process_serial_event): If the remote connection breaks, or if an
9194 exit was forced with "monitor exit", force an event loop exit.
9195 Handle disconnected tracing on detach.
9196 (handle_serial_event): Adjust.
9197 (handle_target_event): If GDB isn't connected, forward events back
9198 to the inferior, unless the last process exited, in which case,
9199 exit gdbserver. Adjust interface.
9201 * remote-utils.c (remote_open): Don't block in accept. Instead
9202 register an event loop source on the listen socket file
9203 descriptor. Refactor bits into ...
9204 (listen_desc): ... this new global.
9205 (gdb_connected): ... this new function.
9206 (enable_async_notification): ... this new function.
9207 (handle_accept_event): ... this new function.
9208 (remote_close): Clear remote_desc.
9210 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9212 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9214 (mourn_inferior): Define.
9215 (target_process_qsupported): Avoid the dangling else problem.
9216 (thread_stopped): Define.
9217 (pause_all): Define.
9218 (target_waitstatus_to_string): Declare.
9219 * target.c (target_waitstatus_to_string): New.
9221 * tracepoint.c (tracing): Make extern.
9222 (disconnected_tracing): New.
9223 (stop_tracing): Make extern. Handle tracing stops due to GDB
9225 (cmd_qtdisconnected): New.
9226 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9227 (handle_tracepoint_general_set): Handle QTDisconnected.
9229 * event-loop.c (event_handler_func): Change return type to int.
9230 (process_event): Bail out if the event handler wants the event
9232 (handle_file_event): Ditto.
9233 (start_event_loop): Bail out if the event handler wants the event
9236 * nto-low.c (nto_target_ops): Adjust.
9237 * spu-low.c (spu_wait): Don't remove the process here.
9238 (spu_target_ops): Adjust.
9239 * win32-low.c (win32_wait): Don't remove the process here.
9240 (win32_target_ops): Adjust.
9242 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9244 * regcache.c (realloc_register_cache): Invalidate inferior's
9245 regcache before recreating it.
9247 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9249 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9251 2010-04-09 Stan Shebs <stan@codesourcery.com>
9252 Pedro Alves <pedro@codesourcery.com>
9254 * server.h (LONGEST): New.
9255 (struct thread_info) <while_stepping>: New field.
9256 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9258 (initialize_tracepoint, handle_tracepoint_general_set)
9259 (handle_tracepoint_query, tracepoint_finished_step)
9260 (tracepoint_was_hit, release_while_stepping_state_list):
9261 (current_traceframe): Declare.
9262 * server.c (handle_general_set): Handle tracepoint packets.
9264 (write_memory): New.
9265 (handle_search_memory_1): Use read_memory.
9266 (handle_query): Report support for conditional tracepoints, trace
9267 state variables, and tracepoint sources. Handle tracepoint
9269 (main): Initialize the tracepoints module.
9270 (process_serial_event): Handle traceframe reads/writes.
9272 * linux-low.c (handle_tracepoints): New.
9273 (linux_wait_1): Call it.
9274 (linux_resume_one_lwp): Handle while-stepping.
9275 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9276 (linux_target_ops): Install them.
9277 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9279 * linux-x86-low.c (x86_supports_tracepoints): New.
9280 (the_low_target). Install it.
9282 * mem-break.h (delete_breakpoint): Declare.
9283 * mem-break.c (delete_breakpoint): Make external.
9285 * target.h (struct target_ops): Add `supports_tracepoints',
9286 `read_pc', and `write_pc' fields.
9287 (target_supports_tracepoints): Define.
9288 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9291 * regcache.h (struct regcache) <registers_owned>: New field.
9292 (init_register_cache, regcache_cpy): Declare.
9293 (regcache_read_pc, regcache_write_pc): Declare.
9294 (register_cache_size): Declare.
9295 (supply_regblock): Declare.
9296 * regcache.c (init_register_cache): New.
9297 (new_register_cache): Use it.
9298 (regcache_cpy): New.
9299 (register_cache_size): New.
9300 (supply_regblock): New.
9301 (regcache_read_pc, regcache_write_pc): New.
9303 * tracepoint.c: New.
9305 * Makefile.in (OBS): Add tracepoint.o.
9306 (tracepoint.o): New rule.
9308 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9310 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9312 (i386-mmx.c): Likewise.
9313 (i386-mmx-linux.o): Likewise.
9314 (i386-mmx-linux.c): Likewise.
9316 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9317 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9318 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9319 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9321 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9322 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9323 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9325 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9327 * Makefile.in (clean): Updated.
9329 (i386-avx.c): Likewise.
9330 (i386-avx-linux.o): Likewise.
9331 (i386-avx-linux.c): Likewise.
9332 (amd64-avx.o): Likewise.
9333 (amd64-avx.c): Likewise.
9334 (amd64-avx-linux.o): Likewise.
9335 (amd64-avx-linux.c): Likewise.
9337 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9338 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9339 (srv_amd64_regobj): Add amd64-avx.o.
9340 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9341 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9342 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9343 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9344 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9345 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9346 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9348 * i387-fp.c: Include "i386-xstate.h".
9350 (i387_cache_to_xsave): Likewise.
9351 (i387_xsave_to_cache): Likewise.
9352 (x86_xcr0): Likewise.
9354 * i387-fp.h (i387_cache_to_xsave): Likewise.
9355 (i387_xsave_to_cache): Likewise.
9356 (x86_xcr0): Likewise.
9358 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9359 * linux-crisv32-low.c (target_regsets): Likewise.
9360 * linux-m68k-low.c (target_regsets): Likewise.
9361 * linux-mips-low.c (target_regsets): Likewise.
9362 * linux-ppc-low.c (target_regsets): Likewise.
9363 * linux-s390-low.c (target_regsets): Likewise.
9364 * linux-sh-low.c (target_regsets): Likewise.
9365 * linux-sparc-low.c (target_regsets): Likewise.
9366 * linux-xtensa-low.c (target_regsets): Likewise.
9368 * linux-low.c: Include <sys/uio.h>.
9369 (regsets_fetch_inferior_registers): Support nt_type.
9370 (regsets_store_inferior_registers): Likewise.
9371 (linux_process_qsupported): New.
9372 (linux_target_ops): Add linux_process_qsupported.
9374 * linux-low.h (regset_info): Add nt_type.
9375 (linux_target_ops): Add process_qsupported.
9377 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9379 (init_registers_i386_avx_linux): New.
9380 (init_registers_amd64_avx_linux): Likewise.
9381 (xmltarget_i386_linux_no_xml): Likewise.
9382 (xmltarget_amd64_linux_no_xml): Likewise.
9383 (PTRACE_GETREGSET): Likewise.
9384 (PTRACE_SETREGSET): Likewise.
9385 (x86_fill_xstateregset): Likewise.
9386 (x86_store_xstateregset): Likewise.
9387 (use_xml): Likewise.
9388 (x86_linux_update_xmltarget): Likewise.
9389 (x86_linux_process_qsupported): Likewise.
9390 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9391 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9392 init_registers_i386_linux here. Call
9393 x86_linux_update_xmltarget.
9394 (the_low_target): Add x86_linux_process_qsupported.
9396 * server.c (handle_query): Call target_process_qsupported.
9398 * target.h (target_ops): Add process_qsupported.
9399 (target_process_qsupported): New.
9401 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9403 * inferiors.c (add_thread): Set last_status kind to
9404 TARGET_WAITKIND_IGNORE.
9405 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9406 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9407 (linux_wait_1): Move `thread' local definition to block that uses
9408 it. Don't NULL initialize `event_child'.
9409 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9410 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9411 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9413 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9415 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9416 an extended waitstatus, or by a watchpoint.
9417 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9418 thread was stepping or has been stopped by a watchpoint.
9420 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9422 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9423 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9424 of another, then delete the previous, and validate all
9426 (validate_inserted_breakpoint): New.
9427 (delete_disabled_breakpoints): New.
9428 (validate_breakpoints): New.
9429 (check_mem_read): Validate breakpoints before trusting their
9430 shadow. Delete disabled breakpoints.
9431 (check_mem_write): Validate breakpoints before trusting they
9432 should be inserted. Delete disabled breakpoints.
9433 * mem-break.h (validate_breakpoints):
9434 * server.c (handle_query): Validate breakpoints when we see a
9437 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9439 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9440 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9441 if we could tell there's a GDB breakpoint at stop_pc.
9442 (need_step_over_p): Don't do a step over if we find a GDB
9443 breakpoint at the resume PC.
9445 * mem-break.c (struct raw_breakpoint): New.
9446 (enum bkpt_type): New type `gdb_breakpoint'.
9447 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9448 fields. New field `raw'.
9449 (find_raw_breakpoint_at): New.
9450 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9452 (set_breakpoint_at): Adjust.
9453 (delete_raw_breakpoint): New.
9454 (release_breakpoint): New.
9455 (delete_breakpoint): Rename to...
9456 (delete_breakpoint_1): ... this. Add proc parameter. Use
9457 release_breakpoint. Return ENOENT.
9458 (delete_breakpoint): Reimplement.
9459 (find_breakpoint_at): Delete.
9460 (find_gdb_breakpoint_at): New.
9461 (delete_breakpoint_at): Delete.
9462 (set_gdb_breakpoint_at): New.
9463 (delete_gdb_breakpoint_at): New.
9464 (gdb_breakpoint_here): New.
9465 (set_reinsert_breakpoint): Use release_breakpoint.
9466 (uninsert_breakpoint): Rename to ...
9467 (uninsert_raw_breakpoint): ... this.
9468 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9469 (reinsert_raw_breakpoint): Change parameter type to
9471 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9473 (check_breakpoints): Adjust. Use release_breakpoint.
9474 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9475 (breakpoint_inserted_here): Ditto.
9476 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9477 Don't trust the breakpoint's shadow if it is not inserted.
9478 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9479 (delete_all_breakpoints): Adjust.
9480 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9481 use delete_breakpoint_1.
9483 * mem-break.h (breakpoints_supported): Delete declaration.
9484 (set_gdb_breakpoint_at): Declare.
9485 (gdb_breakpoint_here): Declare.
9486 (delete_breakpoint_at): Delete.
9487 (delete_gdb_breakpoint_at): Declare.
9489 * server.h (struct raw_breakpoint): Forward declare.
9490 (struct process_info): New field `raw_breakpoints'.
9492 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9495 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9497 * linux-low.c (status_pending_p_callback): Fix comment.
9498 (linux_wait_for_event_1): Move most of the internal breakpoint
9499 handling from here...
9500 (linux_wait_1): ... to here.
9501 (count_events_callback): New.
9502 (select_singlestep_lwp_callback): New.
9503 (select_event_lwp_callback): New.
9504 (cancel_breakpoints_callback): New.
9505 (select_event_lwp): New.
9506 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9507 priority to all LWPs that have had events that should be reported
9508 to the client. Cancel breakpoints when about to reporting the
9509 event to the client, not while stopping lwps. No longer cancel
9510 finished single-steps here.
9511 (cancel_finished_single_step): Delete.
9512 (cancel_finished_single_steps): Delete.
9514 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9516 * mem-break.c (enum bkpt_type): New.
9517 (struct breakpoint): New field `type'.
9518 (set_breakpoint_at): Change return type to struct breakpoint
9519 pointer. Set type to `other_breakpoint' by default.
9520 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9521 in the breakpoint list.
9522 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9523 (reinsert_breakpoint): Rename to ...
9524 (reinsert_raw_breakpoint): ... this.
9525 (reinsert_breakpoints_at): Adjust.
9526 * mem-break.h (struct breakpoint): Declare.
9527 (set_breakpoint_at): Change return type to struct breakpoint
9530 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9532 * server.c (handle_query): Assign, not compare.
9534 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9536 Teach linux gdbserver to step-over-breakpoints.
9538 * linux-low.c (can_hardware_single_step): New.
9539 (supports_breakpoints): New.
9540 (handle_extended_wait): If stopping threads, read the stop pc of
9543 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9544 low target doesn't support retrieving the PC.
9545 (add_lwp): Set last_resume_kind to resume_continue.
9546 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9547 (linux_attach): Don't clear stop_expected. Set the lwp's
9548 last_resume_kind to resume_stop.
9549 (linux_detach_one_lwp): Don't check for removed breakpoints.
9550 (check_removed_breakpoint): Delete.
9551 (status_pending_p): Rename to ...
9552 (status_pending_p_callback): ... this. Don't check for removed
9553 breakpoints. Don't consider threads that are stopped from GDB's
9555 (linux_wait_for_lwp): Always read the stop_pc here.
9556 (cancel_breakpoint): New.
9557 (step_over_bkpt): New global.
9558 (linux_wait_for_event_1): Implement stepping over breakpoints.
9559 (gdb_wants_lwp_stopped): New.
9560 (gdb_wants_all_stopped): New.
9561 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9562 single-step traps here. Store the thread's last reported target
9564 (send_sigstop): Don't clear stop_expected. Always set it,
9566 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9567 (cancel_finished_single_step): New.
9568 (cancel_finished_single_steps): New.
9569 (wait_for_sigstop): Don't cancel finished single-step traps here.
9570 (linux_resume_one_lwp): Don't check for removed breakpoints.
9571 Don't set `step' on non-hardware step archs.
9572 (linux_set_resume_request): Ignore resume_stop requests if already
9573 stopping or stopped. Set the lwp's last_resume_kind.
9574 (resume_status_pending_p): Don't check for removed breakpoints.
9575 (need_step_over_p): New.
9576 (start_step_over): New.
9577 (finish_step_over): New.
9578 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9579 requests. Clear the thread's last reported target waitstatus.
9580 Don't use the `suspended' flag. Don't consider pending breakpoints.
9581 (linux_resume): Start a step-over if necessary.
9582 (proceed_one_lwp): New.
9583 (proceed_all_lwps): New.
9584 (unstop_all_lwps): New.
9585 * linux-low.h (struct lwp_info): Rewrite comment for the
9586 `suspended' flag. Add the `stop_pc' field. Delete the
9587 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9588 Add `'last_resume_kind' and `need_step_over' fields.
9589 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9590 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9591 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9592 (set_raw_breakpoint_at): New.
9593 (set_breakpoint_at): Rewrite to use it.
9594 (reinsert_breakpoint_handler): Delete.
9595 (set_reinsert_breakpoint): New.
9596 (reinsert_breakpoint_by_bp): Delete.
9597 (delete_reinsert_breakpoints): New.
9598 (uninsert_breakpoint): Rewrite.
9599 (uninsert_breakpoints_at): New.
9600 (reinsert_breakpoint): Rewrite.
9601 (reinsert_breakpoints_at): New.
9602 (check_breakpoints): Rewrite.
9603 (breakpoint_here): New.
9604 (breakpoint_inserted_here): New.
9605 (check_mem_read): Adjust.
9606 * mem-break.h (breakpoints_supported, breakpoint_here)
9607 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9608 (reinsert_breakpoint_by_bp): Delete declaration.
9609 (delete_reinsert_breakpoints): Declare.
9610 (reinsert_breakpoint): Delete declaration.
9611 (reinsert_breakpoints_at): Declare.
9612 (uninsert_breakpoint): Delete declaration.
9613 (uninsert_breakpoints_at): Declare.
9614 (check_breakpoints): Adjust prototype.
9615 * server.h: Adjust include order.
9616 (struct thread_info): Declare here. Add a `last_status' field.
9618 2010-03-23 Michael Snyder <msnyder@vmware.com>
9620 * server.c (crc32): New function.
9621 (handle_query): Add handling for 'qCRC:' request.
9623 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9625 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9626 lwp had been stopped by a watchpoint.
9628 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9630 * server.h (internal_error): Declare.
9631 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9632 * utils.c (internal_error): New function.
9634 2010-03-15 Andreas Schwab <schwab@redhat.com>
9636 * configure.srv: Fix typo setting srv_regobj.
9638 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9640 * linux-low.c (fetch_register): Avoid passing a non string literal
9642 (usr_store_inferior_registers): Ditto.
9644 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9646 * linux-low.c (linux_write_memory): Bail out early if peeking
9649 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9651 * linux-low.h (struct lwp_info): New fields
9652 `stopped_by_watchpoint' and `stopped_data_address'.
9653 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9654 here, and cache them in the lwp object.
9655 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9657 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9659 (linux_stopped_by_watchpoint): Rewrite.
9660 (linux_stopped_data_address): Rewrite.
9662 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9664 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9665 switching the current inferior, not before.
9667 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9669 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9670 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9671 i386-linux.c and amd64-linux.c.
9672 (reg-i386.o): Removed.
9673 (reg-i386.c): Likewise.
9674 (reg-i386-linux.o): Likewise.
9675 (reg-i386-linux.c): Likewise.
9676 (reg-x86-64.o): Likewise.
9677 (reg-x86-64.c): Likewise.
9678 (reg-x86-64-linux.o): Likewise.
9679 (reg-x86-64-linux.c): Likewise.
9682 (i386-linux.o): Likewise.
9683 (i386-linux.c): Likewise.
9684 (amd64.o): Likewise.
9685 (amd64.c): Likewise.
9686 (amd64-linux.o): Likewise.
9687 (amd64-linux.c): Likewise.
9689 * configure.srv (srv_i386_regobj): New.
9690 (srv_i386_linux_regobj): Likewise.
9691 (srv_amd64_regobj): Likewise.
9692 (srv_amd64_linux_regobj): Likewise.
9693 (srv_i386_32bit_xmlfiles): Likewise.
9694 (srv_i386_64bit_xmlfiles): Likewise.
9695 (srv_i386_xmlfiles): Likewise.
9696 (srv_amd64_xmlfiles): Likewise.
9697 (srv_i386_linux_xmlfiles): Likewise.
9698 (srv_amd64_linux_xmlfiles): Likewise.
9699 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9700 srv_xmlfiles to $srv_i386_xmlfiles.
9701 (i[34567]86-*-mingw32ce*): Likewise.
9702 (i[34567]86-*-mingw*): Likewise.
9703 (i[34567]86-*-nto*): Likewise.
9704 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9705 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9706 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9707 (x86_64-*-linux*): Likewise.
9709 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9710 (init_registers_amd64_linux): New.
9711 (x86_arch_setup): Replace init_registers_x86_64_linux with
9712 init_registers_amd64_linux.
9714 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9716 * configure.ac: Check for libdl. If it is not available link against
9717 static libthread_db.
9718 * configure: Regenerate.
9720 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9724 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9725 handing a read watchpoint.
9726 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9728 2010-02-12 Doug Evans <dje@google.com>
9730 * linux-low.c (linux_supports_tracefork_flag): Document.
9731 (linux_look_up_symbols): Add comment.
9733 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9735 * regcache.c (supply_register): Clear regcache if buf is NULL.
9737 2010-02-02 Nicolas Roche <roche@sourceware.org>
9738 Joel Brobecker <brobecker@adacore.com>
9740 * inferiors.c (find_inferior): Add function documentation.
9741 (unloaded_dll): Handle the case where the unloaded dll has not
9742 been previously registered in the dll list.
9744 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9746 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9747 (thumb2_breakpoint): New.
9748 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9750 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9752 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9753 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9756 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9758 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9760 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9762 * linux-s390-low.c (s390_collect_ptrace_register)
9763 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9765 2010-01-21 Doug Evans <dje@google.com>
9767 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9768 (PTRACE_ARG4_TYPE): New macro.
9769 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9770 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9771 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9772 (usr_store_inferior_registers): Ditto.
9773 (linux_read_memory, linux_write_memory): Ditto.
9774 (linux_test_for_tracefork): Ditto.
9776 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9777 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9779 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9781 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9784 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9786 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9787 prototype to take a regcache. Adjust.
9789 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9791 * regcache.h (struct thread_info): Forward declare.
9792 (struct regcache): New.
9793 (new_register_cache): Adjust prototype.
9794 (get_thread_regcache): Declare.
9795 (free_register_cache): Adjust prototype.
9796 (registers_to_string, registers_from_string): Ditto.
9797 (supply_register, supply_register_by_name, collect_register)
9798 (collect_register_as_string, collect_register_by_name): Ditto.
9799 * regcache.c (struct inferior_regcache_data): Delete.
9800 (get_regcache): Rename to ...
9801 (get_thread_regcache): ... this. Adjust. Switch inferior before
9803 (regcache_invalidate_one): Adjust.
9804 (regcache_invalidate): Fix prototype.
9805 (new_register_cache): Return the new register cache.
9806 (free_register_cache): Change prototype.
9807 (realloc_register_cache): Adjust.
9808 (registers_to_string): Change prototype to take a regcache. Adjust.
9809 (registers_from_string): Ditto.
9810 (register_data): Ditto.
9811 (supply_register): Ditto.
9812 (supply_register_by_name): Ditto.
9813 (collect_register): Ditto.
9814 (collect_register_as_string): Ditto.
9815 (collect_register_by_name): Ditto.
9816 * server.c (process_serial_event): Adjust.
9817 * linux-low.h (regset_fill_func, regset_store_func): Change
9819 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9821 * linux-low.c (get_stop_pc): Adjust.
9822 (check_removed_breakpoint): Adjust.
9823 (linux_wait_for_event): Adjust.
9824 (linux_resume_one_lwp): Adjust.
9825 (fetch_register): Add regcache parameter. Adjust.
9826 (usr_store_inferior_registers): Ditto.
9827 (regsets_fetch_inferior_registers): Ditto.
9828 (regsets_store_inferior_registers): Ditto.
9829 (linux_fetch_registers, linux_store_registers): Ditto.
9830 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9832 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9834 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9835 prototype to take a regcache.
9836 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9837 * remote-utils.c (convert_ascii_to_int, outreg)
9838 (prepare_resume_reply): Change prototype to take a regcache.
9840 * target.h (struct target_ops) <fetch_registers, store_registers>:
9841 Change prototype to take a regcache.
9842 (fetch_inferior_registers, store_inferior_registers): Change
9843 prototype to take a regcache. Adjust.
9844 * proc-service.c (ps_lgetregs): Adjust.
9845 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9846 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9847 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9848 take a regcache. Adjust.
9849 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9850 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9851 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9852 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9853 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9854 (cris_cannot_fetch_register):
9855 (cris_breakpoint_at): Change prototype to take a regcache.
9857 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9858 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9859 to take a regcache. Adjust.
9860 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9862 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9863 take a regcache. Adjust.
9864 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9865 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9866 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9867 * linux-mips-low.c (mips_get_pc):
9868 (mips_set_pc): Change prototype to take a regcache. Adjust.
9869 (mips_reinsert_addr): Adjust.
9870 (mips_collect_register): Change prototype to take a regcache.
9872 (mips_supply_register):
9873 (mips_collect_register_32bit, mips_supply_register_32bit)
9874 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9875 (mips_store_fpregset): Ditto.
9876 * linux-ppc-low.c (ppc_supply_ptrace_register)
9877 (ppc_supply_ptrace_register): Ditto.
9878 (parse_spufs_run): Adjust.
9879 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9880 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9881 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9882 take a regcache. Adjust.
9883 * linux-s390-low.c (s390_collect_ptrace_register)
9884 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9885 (s390_set_pc): Change prototype to take a regcache. Adjust.
9886 (s390_arch_setup): Adjust.
9887 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9888 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9889 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9890 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9891 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9893 (sparc_breakpoint_at): Adjust.
9894 * linux-xtensa-low.c (xtensa_fill_gregset):
9895 (xtensa_store_gregset):
9896 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9897 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9898 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9899 prototype to take a regcache. Adjust.
9900 * win32-arm-low.c (arm_fetch_inferior_register)
9901 (arm_store_inferior_register): Change prototype to take a
9903 * win32-i386-low.c (i386_fetch_inferior_register)
9904 (i386_store_inferior_register): Change prototype to take a
9906 * win32-low.c (child_fetch_inferior_registers)
9907 (child_store_inferior_registers): Change prototype to take a
9909 (win32_wait): Adjust.
9910 (win32_fetch_inferior_registers): Change prototype to take a
9912 (win32_store_inferior_registers): Adjust.
9913 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9914 store_inferior_register>: Change prototype to take a regcache.
9916 2010-01-20 Doug Evans <dje@google.com>
9918 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9920 (linux_wait_for_event1, linux_init_signals): Ditto.
9921 (W_STOPCODE): Provide definition if missing.
9923 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9925 * linux-low.c (linux_core_of_thread): New.
9926 (compare_ints, show_process, list_threads): New.
9927 (linux_qxfer_osdata): Report threads and cores.
9928 (linux_target_op): Register linux_core_of_thread.
9929 * remote-utils.c (prepare_resume_reply): Report the core.
9930 (buffer_xml_printf): Support %d specifier.
9931 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9933 (handle_query): Handle qXfer:threads. Announce availability
9935 * target.h (struct target_ops): New field core_of_thread.
9937 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9939 * Makefile.in (clean): Remove new generated files.
9940 (reg-s390.o, reg-s390.c): Remove rules.
9941 (reg-s390x.o, reg-s390x.c): Likewise.
9942 (s390-linux32.o, s390-linux32.c): Add rules.
9943 (s390-linux64.o, s390-linux64.c): Likewise.
9944 (s390x-linux64.o, s390x-linux64.c): Likewise.
9945 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9946 * linux-s390-low.c: Include <elf.h>.
9947 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9948 (init_registers_s390): Remove prototype.
9949 (init_registers_s390x): Likewise.
9950 (init_registers_s390_linux32): Add prototype.
9951 (init_registers_s390_linux64): Likewise.
9952 (init_registers_s390x_linux64): Likewise.
9953 (s390_num_regs_3264): New define.
9954 (s390_regmap_3264): New global variable.
9955 (s390_cannot_fetch_register): Remove obsolete check.
9956 (s390_cannot_store_register): Likewise.
9957 (s390_collect_ptrace_register): Handle upper/lower register halves.
9958 (s390_supply_ptrace_register): Likewise.
9959 (s390_fill_gregset): Update to register number changes.
9960 (s390_get_hwcap): New routine.
9961 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9962 Install appropriate regmap and register set.
9964 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9966 * server.c (gdbserver_version): Update copyright year to 2010.
9967 * gdbreplay.c (gdbreplay_version): Likewise.
9969 2009-12-28 Doug Evans <dje@google.com>
9971 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9972 elf/external.h. Include <elf.h> instead but only if necessary.
9974 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9976 * linux-low.c (linux_remove_process): Remove `detaching'
9977 parameter. Don't release/detach from thread_db here.
9978 (linux_kill): Release/detach from thread_db here, ...
9979 (linux_detach): ... and here, before actually detaching.
9980 (linux_wait_1): ... and here, when a process exits.
9981 * thread-db.c (any_thread_of): New.
9982 (thread_db_free): Switch the current inferior to a thread of the
9985 2009-12-21 Doug Evans <dje@google.com>
9987 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9989 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9990 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9991 warning ifndef __NR_tkill. Move setting of errno there too.
9992 Delete unnecessary resetting of errno after syscall.
9993 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9995 * configure.ac: Check for dladdr.
9996 * config.in: Regenerate.
9997 * configure: Regenerate.
9998 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9999 (try_thread_db_load): Update.
10001 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10003 2009-12-18 Doug Evans <dje@google.com>
10005 * event-loop.c: Include unistd.h if it exists.
10007 * linux-low.c (my_waitpid): Move definition away from being in
10008 between linux_tracefork_child/linux_test_for_tracefork.
10010 * gdb_proc_service.h (psaddr_t): Fix type.
10011 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10012 signature to match glibc.
10014 2009-12-16 Doug Evans <dje@google.com>
10016 * linux-low.c (linux_read_memory): Fix argument to read.
10018 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10020 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10021 events, don't leave current_inferior pointing at null.
10023 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10025 * win32-low.c (LOG): Delete.
10026 (OUTMSG): Output to stderr.
10027 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10028 on compile time LOG macro.
10029 (win32_wait): Fix debug output.
10031 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10033 * win32-low.c (win32_add_one_solib): If the dll name is
10034 "ntdll.dll", prepend the system directory to the dll path.
10036 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10038 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10040 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10041 Vladimir Prus <vladimir@codesourcery.com>
10043 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10044 * configure.ac: Check for __mcoldfire__ and set
10045 gdb_cv_m68k_is_coldfire.
10046 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10047 reg-cf.o and reg-m68k.o.
10048 * configure: Regenerated.
10050 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10052 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10053 Pass it to thread_db_free.
10054 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10055 proper `detaching' argument to linux_remove_process.
10056 * linux-low.h (thread_db_free): Add `detaching' parameter.
10057 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10059 (thread_db_free): Add `detaching' parameter. Only
10060 call td_ta_clear_event if detaching from process.
10062 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10064 * thread-db.c (thread_db_free): Fix typo.
10066 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10069 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10071 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10073 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10074 with an i686 compiler.
10075 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10077 * configure: Rebuilt.
10079 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10083 * server.c (handle_search_memory_1): Correct read_addr initialization
10084 in loop for searching subsequent chunks.
10086 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10088 * configure.ac: New --with-libthread-db option.
10089 * thread-db.c: Allow direct dependence on libthread_db.
10090 (thread_db_free): Adjust.
10091 * config.in: Regenerate.
10092 * configure: Likewise.
10094 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10097 * thread-db.c (attach_thread): New function.
10098 (maybe_attach_thread): Return success/failure.
10099 (find_new_threads_callback): Adjust.
10100 (thread_db_find_new_threads): Loop until no new threads.
10102 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10104 * proc-service.c (ps_lgetregs): Formatting.
10106 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10108 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10109 * configure.ac: Adjust.
10110 * linux-low.h (struct process_info_private): Move members to struct
10112 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10113 * linux-low.c (linux_remove_process): Adjust.
10114 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10115 * server.c (handle_query): Move code ...
10116 (handle_monitor_command): ... here. New function.
10117 * target.h (struct target_ops): New member.
10118 * thread-db.c (struct thread_db): New.
10119 (libthread_db_search_path): New variable.
10120 (thread_db_create_event, thread_db_enable_reporting)
10121 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10122 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10123 (try_thread_db_load_1, dladdr_to_soname): New functions.
10124 (try_thread_db_load, thread_db_load_search): New functions.
10125 (thread_db_init): Search for libthread_db.
10126 (thread_db_free): New function.
10127 (thread_db_handle_monitor_command): Likewise.
10128 * config.in: Regenerate.
10129 * configure: Regenerate.
10131 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10133 * spu-low.c (spu_kill): Wait for inferior to terminate.
10134 Call clear_inferiors.
10135 (spu_detach): Call clear_inferiors.
10137 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10139 * aclocal.m4: Regenerate.
10140 * config.in: Likewise.
10141 * configure: Likewise.
10143 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10145 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10146 (parse_spufs_run): New function.
10147 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10148 (ppc_breakpoint_at): Handle SPU breakpoints.
10150 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10152 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10153 (SPUFS_MAGIC): Define.
10154 (spu_enumerate_spu_ids): New function.
10155 (linux_qxfer_spu): New function.
10156 (linux_target_ops): Install linux_qxfer_spu.
10158 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10160 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10161 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10162 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10163 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10164 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10165 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10166 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10167 (init_registers_powerpc_cell32l): Add prototype.
10168 (init_registers_powerpc_cell64l): Likewise.
10169 (ppc_arch_setup): Detect Cell/B.E. architecture.
10171 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10173 * Makefile.in (datarootdir): New variable.
10175 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10177 * linux-low.c (linux_write_memory): Update debugging output.
10178 * Makefile.in (clean): Add new descriptions.
10179 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10180 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10181 * configure.srv: Add new files for arm*-*-linux*.
10182 * linux-arm-low.c: Add new declarations.
10183 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10184 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10185 (HWCAP_VFPv3D16): New.
10186 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10187 instead of __IWMMXT__.
10188 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10189 (arm_arch_setup): New.
10190 (target_regsets): Remove #ifdef. Add VFP regset.
10191 (the_low_target): Use arm_arch_setup.
10193 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10195 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10196 the main thread again.
10198 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10200 Adding Neutrino gdbserver.
10201 * configure: Regenerated.
10202 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10203 * configure.srv (i[34567]86-*-nto*): New target.
10204 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10205 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10206 (nto_comctrl) [__QNX__]: New function.
10207 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10209 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10211 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10214 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10215 Pedro Alves <pedro@codesourcery.com>
10217 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10218 don't support CONTEXT_EXTENDED_REGISTERS.
10219 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10220 (the_low_target): Install them.
10221 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10222 failing with ERROR_PIPE_NOT_CONNECTED.
10224 2009-06-30 Doug Evans <dje@google.com>
10225 Pierre Muller <muller@ics.u-strasbg.fr>
10227 Add h/w watchpoint support to x86-linux, win32-i386.
10228 * Makefile.in (SFILES): Add i386-low.c
10229 (i386_low_h): Define.
10230 (i386-low.o): Add dependencies.
10231 (linux-x86-low.o): Add i386-low.h dependency.
10232 (win32-i386-low.o): Ditto.
10233 * i386-low.c: New file.
10234 * i386-low.h: New file.
10235 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10236 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10237 * linux-low.c (linux_add_process): Initialize arch_private.
10238 (linux_remove_process): Free arch_private.
10239 (add_lwp): Initialize arch_private.
10240 (delete_lwp): Free arch_private.
10241 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10243 * linux-low.h (process_info_private): New member arch_private.
10244 (lwp_info): New member arch_private.
10245 (linux_target_ops): New members new_process, new_thread,
10247 (ptid_of): New macro.
10248 * linux-x86-low.c: Include stddef.h, i386-low.h.
10249 (arch_process_info): New struct.
10250 (arch_lwp_info): New struct.
10251 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10252 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10253 (i386_dr_low_get_status): New function.
10254 (x86_insert_point, x86_remove_point): New functions.
10255 (x86_stopped_by_watchpoint): New function.
10256 (x86_stopped_data_address): New function.
10257 (x86_linux_new_process, x86_linux_new_thread): New functions.
10258 (x86_linux_prepare_to_resume): New function.
10259 (the_low_target): Add entries for insert_point, remove_point,
10260 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10262 * server.c (debug_hw_points): New global.
10263 (monitor_show_help): Document set debug-hw-points.
10264 (handle_query): Process "set debug-hw-points".
10265 * server.h (debug_hw_points): Declare.
10266 (paddress): Declare.
10267 * utils.c (NUMCELLS, CELLSIZE): New macros.
10268 (get_sell, xsnprintf, paddress): New functions.
10269 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10270 remove_point, stopped_by_watchpoint, stopped_data_address.
10271 * win32-i386-low.c: Include i386-low.h.
10272 (debug_reg_state): Replaces dr.
10273 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10274 (i386_dr_low_get_status): New function.
10275 (i386_insert_point, i386_remove_point): New functions.
10276 (i386_stopped_by_watchpoint): New function.
10277 (i386_stopped_data_address): New function.
10278 (i386_initial_stuff): Update.
10279 (get_thread_context,set_thread_context,i386_thread_added): Update.
10280 (the_low_target): Add entries for insert_point,
10281 remove_point, stopped_by_watchpoint, stopped_data_address.
10282 * win32-low.c (win32_insert_watchpoint): New function.
10283 (win32_remove_watchpoint): New function.
10284 (win32_stopped_by_watchpoint): New function.
10285 (win32_stopped_data_address): New function.
10286 (win32_target_ops): Add entries for insert_watchpoint,
10287 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10288 * win32-low.h (win32_target_ops): New members insert_point,
10289 remove_point, stopped_by_watchpoint, stopped_data_address.
10291 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10293 * server.c (process_serial_event): Re-return unsupported, not
10294 error, if the type isn't recognized. Re-allow supporting only
10295 insert or remove packets. Also call require_running for
10296 breakpoints. Add missing break statement to default case. Tidy.
10297 * target.h (struct target_ops): Rename insert_watchpoint to
10298 insert_point, and remove_watchpoint to remove_point.
10300 * linux-low.h (struct linux_target_ops): Likewise.
10301 * linux-low.c (linux_insert_watchpoint): Rename to ...
10302 (linux_insert_point): ... this. Adjust.
10303 (linux_remove_watchpoint): Rename to ...
10304 (linux_remove_point): ... this. Adjust.
10305 (linux_target_ops): Adjust.
10306 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10307 (cris_insert_point): ... this.
10308 (cris_remove_watchpoint): Rename to ...
10309 (cris_remove_point): ... this.
10310 (the_low_target): Adjust.
10312 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10314 * server.c (handle_v_kill): Pass signal_pid to
10315 kill_inferior if multi_process is zero.
10317 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10319 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10320 * target.h (target_ops): Comment for *_watchpoint to make it clear
10321 the functions can get types '0' and '1'.
10323 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10325 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10326 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10327 * regcache.c (get_regcache): Likewise.
10328 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10329 * win32-low.c (child_fetch_inferior_registers): Remove check for
10332 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10333 Pedro Alves <pedro@codesourcery.com>
10335 * target.h (struct target_ops) <supports_multi_process>: New
10337 (target_supports_multi_process): New.
10338 * server.c (handle_query): Even if GDB reports support, only
10339 enable multi-process if the target also supports it. Report
10340 multi-process support only if the target backend supports it.
10341 * linux-low.c (linux_supports_multi_process): New function.
10342 (linux_target_ops): Install it as target_supports_multi_process
10345 2009-05-24 Doug Evans <dje@google.com>
10347 Global renaming of find_thread_pid to find_thread_ptid.
10348 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10349 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10350 All callers updated.
10352 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10353 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10356 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10357 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10358 (linux_resume_one_lwp): Ditto.
10360 2009-05-23 Doug Evans <dje@google.com>
10362 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10363 from struct inferior_list_entry * to struct lwp_info *.
10364 All callers updated.
10366 2009-05-13 Doug Evans <dje@google.com>
10368 * linux-x86-low.c: Don't include assert.h.
10369 (x86_siginfo_fixup): Use fatal, not assert.
10370 (x86_arch_setup): Fix comment.
10372 2009-05-12 Doug Evans <dje@google.com>
10374 Biarch support for i386/amd64 gdbserver.
10375 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10376 Add linux-x86-low.c.
10377 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10378 (linux-x86-low.o): Add.
10379 * linux-x86-64-low.c: Delete.
10380 * linux-i386-low.c: Delete.
10381 * linux-x86-low.c: New file.
10382 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10384 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10386 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10387 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10388 (linux_child_pid_to_exec_file): New function.
10389 (elf_64_header_p, elf_64_file_p): New functions.
10390 (siginfo_fixup): New function.
10391 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10392 give target a chance to convert layout.
10393 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10394 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10396 2009-05-07 Doug Evans <dje@google.com>
10398 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10399 (regsets_store_inferior_registers): Ditto.
10401 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10405 * linux-low.c (must_set_ptrace_flags): Delete.
10406 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10408 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10409 `lwp->must_set_ptrace_flags' instead.
10410 (linux_wait_for_event_1): Set ptrace options here.
10411 (linux_wait_1): ... not here.
10413 2009-04-30 Doug Evans <dje@google.com>
10415 * inferiors.c (started_inferior_callback): New function.
10416 (attached_inferior_callback): New function.
10417 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10418 * server.c (print_started_pid, print_attached_pid): New functions.
10419 (detach_or_kill_for_exit): New function.
10420 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10421 * server.h (have_started_inferiors_p): Declare.
10422 (have_attached_inferiors_p): Declare.
10424 * inferiors.c (remove_process): Fix memory leak, free process.
10425 * linux-low.c (linux_remove_process): New function.
10426 (linux_kill): Call it instead of remove_process.
10427 (linux_detach, linux_wait_1): Ditto.
10429 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10431 * configure.srv: Add x86 Windows CE target.
10433 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10435 * inferiors.c (get_thread_process): Make global.
10436 * server.h (get_thread_process): Add prototype.
10437 * thread-db.c (find_one_thread): Use get_thread_process
10438 instead of current_process.
10439 (thread_db_get_tls_address): Do not crash if called when
10440 thread layer is not yet initialized.
10442 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10444 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10445 * spu-low.c (current_tid): Rename to ...
10446 (current_ptid): ... this.
10447 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10448 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10449 ptid_get_lwp (current_ptid) instead of current_tid.
10450 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10451 instead of current_tid. Use find_process_pid to verify pid
10452 argument is valid. Pass proper argument to remove_process.
10453 (spu_thread_alive): Compare current_ptid instead of current_tid.
10454 (spu_resume): Likewise.
10456 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10458 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10461 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10463 Implement the multiprocess extensions, and add linux multiprocess
10466 * server.h (ULONGEST): Declare.
10467 (struct ptid, ptid_t): New.
10468 (minus_one_ptid, null_ptid): Declare.
10469 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10470 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10471 (struct inferior_list_entry): Change `id' type from unsigned from
10473 (struct sym_cache, struct breakpoint, struct
10474 process_info_private): Forward declare.
10475 (struct process_info): Declare.
10476 (current_process): Declare.
10477 (all_processes): Declare.
10478 (initialize_inferiors): Declare.
10479 (add_thread): Adjust to use ptid_t.
10480 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10481 (add_process, remove_process, find_thread_pid): Declare.
10482 (find_inferior_id): Adjust to use ptid_t.
10483 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10484 (multi_process): Declare.
10485 (push_event): Adjust to use ptid_t.
10486 (read_ptid, write_ptid): Declare.
10487 (prepare_resume_reply): Adjust to use ptid_t.
10488 (clear_symbol_cache): Declare.
10489 * inferiors.c (all_processes): New.
10490 (null_ptid, minus_one_ptid): New.
10491 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10492 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10493 (add_thread): Change unsigned long to ptid. Remove gdb_id
10495 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10496 (gdb_id_to_thread): Rename to ...
10497 (find_thread_pid): ... this. Change unsigned long to ptid.
10498 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10499 (loaded_dll, pull_pid_from_list): Adjust.
10500 (add_process, remove_process, find_process_pid)
10501 (get_thread_process, current_process, initialize_inferiors): New.
10502 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10503 (struct target_waitstatus) <related_pid>: Ditto.
10504 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10505 return type to int.
10506 (struct target_ops) <join>: Add `pid' argument.
10507 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10508 (struct target_ops) <wait>: Add `ptid' field. Change return type
10510 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10511 (mywait): Add `ptid' argument. Change return type to ptid_t.
10512 (target_pid_to_str): Declare.
10513 * target.c (set_desired_inferior): Adjust to use ptids.
10514 (mywait): Add new `ptid' argument. Adjust.
10515 (target_pid_to_str): New.
10516 * mem-break.h (free_all_breakpoints): Declare.
10517 * mem-break.c (breakpoints): Delelete.
10518 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10519 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10520 to use per-process breakpoint list.
10521 (free_all_breakpoints): New.
10522 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10523 (symbol_cache, all_symbols_looked_up): Delete.
10525 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10527 (prepare_resume_reply): Change ptid argument's type from unsigned
10528 long to ptid_t. Adjust. Implement W;process and X;process.
10529 (free_sym_cache, clear_symbol_cache): New.
10530 (look_up_one_symbol): Adjust to per-process symbol cache. *
10531 * server.c (cont_thread, general_thread, step_thread): Change type
10533 (attached): Delete.
10534 (multi_process): New.
10535 (last_ptid): Change type to ptid_t.
10536 (struct vstop_notif) <ptid>: Change type to ptid_t.
10537 (queue_stop_reply, push_event): Change `ptid' argument's type to
10539 (discard_queued_stop_replies): Add `pid' argument.
10540 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10541 changes. Don't reference the `attached' global.
10542 (attach_inferior): Adjust to mywait interface changes.
10543 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10544 features. Handle and report "multiprocess+". Handle
10546 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10548 (handle_v_kill): New.
10549 (handle_v_stopped): Adjust to use target_pid_to_str.
10550 (handle_v_requests): Allow multiple attaches and runs when
10551 multiprocess extensions are in effect. Handle "vKill".
10552 (myresume): Adjust to use ptids.
10553 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10554 (handle_status): Adjust to discard_queued_stop_replies interface
10556 (first_thread_of, kill_inferior_callback)
10557 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10558 (main): Call initialize_inferiors. Adjust to use ptids, killing
10559 and detaching from all inferiors. Handle multiprocess packet
10561 * linux-low.h: Include gdb_proc_service.h.
10562 (struct process_info_private): New.
10563 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10564 <lwpid_of>: Use ptid_get_lwp.
10565 (get_lwp_thread): Adjust.
10566 (struct lwp_info): Add `dead' member.
10567 (find_lwp_pid): Declare.
10568 * linux-low.c (thread_db_active): Delete.
10569 (new_inferior): Adjust comment.
10570 (inferior_pid): Delete.
10571 (linux_add_process): New.
10572 (handle_extended_wait): Adjust.
10573 (add_lwp): Change unsigned long to ptid.
10574 (linux_create_inferior): Add process to processes table. Adjust
10575 to use ptids. Don't set new_inferior here.
10576 (linux_attach_lwp): Rename to ...
10577 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10578 it. Adjust to use ptids.
10579 (linux_attach_lwp): New.
10580 (linux_attach): Add process to processes table. Don't set
10582 (struct counter): New.
10583 (second_thread_of_pid_p, last_thread_of_process_p): New.
10584 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10585 multiple processes.
10586 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10587 processes. Remove process from process table.
10588 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10589 to multiple processes.
10590 (any_thread_of): New.
10591 (linux_detach): Add `pid' argument, and handle it. Remove process
10592 from processes table.
10593 (linux_join): Add `pid' argument. Handle it.
10594 (linux_thread_alive): Change unsighed long argument to ptid_t.
10595 Consider dead lwps as not being alive.
10596 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10597 threads we're not interested in.
10598 (same_lwp, find_lwp_pid): New.
10599 (linux_wait_for_lwp): Change `pid' argument's type from int to
10601 (linux_wait_for_event): Rename to ...
10602 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10603 from int to ptid_t. Adjust.
10604 (linux_wait_for_event): New.
10605 (linux_wait_1): Add `ptid' argument. Change return type to
10606 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10607 that exit from the process table.
10608 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10610 (mark_lwp_dead): New.
10611 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10612 stopping all threads, mark its main lwp as dead.
10613 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10615 (fetch_register, usr_store_inferior_registers)
10616 (regsets_fetch_inferior_registers)
10617 (regsets_store_inferior_registers, linux_read_memory)
10618 (linux_write_memory): Inline `inferior_pid'.
10619 (linux_look_up_symbols): Adjust to use per-process
10620 `thread_db_active'.
10621 (linux_request_interrupt): Adjust to use ptids.
10622 (linux_read_auxv): Inline `inferior_pid'.
10623 (initialize_low): Don't reference thread_db_active.
10624 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10625 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10626 (ps_getpid): Return the pid of the current inferior.
10627 * thread-db.c (proc_handle, thread_agent): Delete.
10628 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10630 (find_one_thread): Change argument type to ptid_t. Adjust to
10632 (maybe_attach_thread): Adjust to per-process data and ptids.
10633 (thread_db_find_new_threads): Ditto.
10634 (thread_db_init): Ditto.
10635 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10636 processes table. Adjust to use ptids.
10637 (spu_kill, spu_detach): Adjust interface. Remove process from
10639 (spu_join, spu_thread_alive): Adjust interface.
10640 (spu_wait): Adjust interface. Remove process from processes
10641 table. Adjust to use ptids.
10642 * win32-low.c (current_inferior_tid): Delete.
10643 (current_inferior_ptid): New.
10644 (debug_event_ptid): New.
10645 (thread_rec): Take a ptid. Adjust.
10646 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10647 (child_delete_thread): Ditto.
10648 (do_initial_child_stuff): Add `attached' argument. Add process to
10650 (child_fetch_inferior_registers, child_store_inferior_registers):
10652 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10653 (win32_attach): Pass 1 to do_initial_child_stuff.
10654 (win32_kill): Adjust interface. Remove process from processes
10656 (win32_detach): Ditto.
10657 (win32_join): Adjust interface.
10658 (win32_thread_alive): Take a ptid.
10659 (win32_resume): Adjust to use ptids.
10660 (get_child_debug_event): Ditto.
10661 (win32_wait): Adjust interface. Remove exiting process from
10664 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10666 Non-stop mode support.
10668 * server.h (non_stop): Declare.
10669 (gdb_client_data, handler_func): Declare.
10670 (delete_file_handler, add_file_handler, start_event_loop):
10672 (handle_serial_event, handle_target_event, push_event)
10673 (putpkt_notif): Declare.
10674 * target.h (enum resume_kind): New.
10675 (struct thread_resume): Replace `step' field by `kind' field.
10676 (TARGET_WNOHANG): Define.
10677 (struct target_ops) <wait>: Add `options' argument.
10678 <supports_non_stop, async, start_non_stop>: New fields.
10679 (target_supports_non_stop, target_async): New.
10680 (start_non_stop): Declare.
10681 (mywait): Add `options' argument.
10682 * target.c (mywait): Add `options' argument. Print child exit
10683 notifications here.
10684 (start_non_stop): New.
10685 * server.c (non_stop, own_buf, mem_buf): New globals.
10686 (struct vstop_notif): New.
10687 (notif_queue): New global.
10688 (queue_stop_reply, push_event, discard_queued_stop_replies)
10689 (send_next_stop_reply): New.
10690 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10692 (attach_inferior): In non-stop mode, don't wait for the target
10694 (handle_general_set): Handle QNonStop.
10695 (handle_query): When handling qC, return the current general
10696 thread, instead of the first thread of the list.
10697 (handle_query): If the backend supports non-stop mode, include
10698 QNonStop+ in the qSupported query response.
10699 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10701 (handle_v_attach, handle_v_run): Handle non-stop mode.
10702 (handle_v_stopped): New.
10703 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10704 (myresume): Adjust to use resume_kind. Handle non-stop.
10705 (queue_stop_reply_callback): New.
10706 (handle_status): Handle non-stop mode.
10707 (main): Clear non_stop flag on reconnection. Use the event-loop.
10708 Refactor serial protocol handling from here ...
10709 (process_serial_event): ... to this new function. When GDB
10710 selects any thread, select one here. In non-stop mode, wait until
10711 GDB acks all pending events before exiting.
10712 (handle_serial_event, handle_target_event): New.
10713 * remote-utils.c (remote_open): Install remote_desc in the event
10715 (remote_close): Remove remote_desc from the event loop.
10716 (putpkt_binary): Rename to...
10717 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10718 (putpkt_binary): New as wrapper around putpkt_binary_1.
10719 (putpkt_notif): New.
10720 (prepare_resume_reply): In non-stop mode, don't change the
10722 * event-loop.c: New.
10723 * Makefile.in (OBJ): Add event-loop.o.
10724 (event-loop.o): New rule.
10726 * linux-low.h (pid_of): Moved here.
10728 (get_lwp_thread): Use lwpid_of.
10729 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10730 * linux-low.c (pid_of): Delete.
10731 (inferior_pid): Use lwpid_of.
10732 (linux_event_pipe): New.
10733 (target_is_async_p): New.
10735 (handle_extended_wait): Use lwpid_of.
10736 (add_lwp): Don't set lwpid field.
10737 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10738 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10739 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10740 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10741 first. Adjust to linux_wait_for_event interface changes. Use
10743 (linux_detach): Don't delete the main lwp here.
10744 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10745 (status_pending_p): Don't consider explicitly suspended lwps.
10746 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10747 pointer. Add OPTIONS argument. Change return type to int. Use
10748 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10749 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10750 pointer. Add status pointer argument. Return a pid instead of a
10751 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10752 changes. In non-stop mode, don't switch to a random thread.
10753 (linux_wait): Rename to...
10754 (linux_wait_1): ... this. Add target_options argument, and handle
10755 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10756 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10757 clean exit and signal exit code. Don't stop all threads in
10758 non-stop mode. In all-stop mode, only stop all threads when
10759 reporting a stop to GDB. Handle explicit thread stop requests.
10760 (async_file_flush, async_file_mark): New.
10762 (send_sigstop): Use lwpid_of.
10763 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10764 interface changes. In non-stop mode, don't switch to a random
10766 (linux_resume_one_lwp): Use lwpid_of.
10767 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10768 (linux_resume_one_thread): ... this. Handle resume_stop. In
10769 non-stop mode, don't look for pending flag in all threads.
10770 (resume_status_pending_p): Don't consider explicitly suspended
10772 (my_waitpid): Reimplement. Emulate __WALL.
10773 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10775 (sigchld_handler, linux_supports_non_stop, linux_async)
10776 (linux_start_non_stop): New.
10777 (linux_target_ops): Register linux_supports_non_stop, linux_async
10778 and linux_start_non_stop.
10779 (initialize_low): Install SIGCHLD handler.
10780 * thread-db.c (thread_db_create_event, find_one_thread)
10781 (thread_db_get_tls_address): Use lwpid_of.
10782 * win32-low.c (win32_detach): Adjust to use resume_kind.
10783 (win32_wait): Add `options' argument.
10784 * spu-low.c (spu_resume): Adjust to use resume_kind.
10785 (spu_wait): Add `options' argument.
10787 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10789 Decouple target code from remote protocol.
10791 * target.h (enum target_waitkind): New.
10792 (struct target_waitstatus): New.
10793 (struct target_ops) <wait>: Return an unsigned long. Take a
10794 target_waitstatus pointer instead of a char pointer.
10795 (mywait): Likewise.
10796 * target.c (mywait): Change prototype to return an unsigned long.
10797 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10798 * server.h (thread_from_wait, old_thread_from_wait): Delete
10800 (prepare_resume_reply): Change prototype to take a
10802 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10803 (last_status, last_ptid): New.
10804 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10805 pid instead of a signal.
10806 (attach_inferior): Remove "status" and "signal" parameters.
10808 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10810 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10811 (handle_v_requests, myresume): Remove "status" and "signal"
10812 parameters. Adjust.
10813 (handle_status): New.
10814 (main): Delete local `status'. Adjust.
10815 * remote-utils.c: Include target.h.
10816 (prepare_resume_reply): Change prototype to take a
10817 target_waitstatus. Adjust.
10819 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10821 * spu-low.c (spu_wait): Adjust.
10822 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10824 (win32_wait): Adjust.
10826 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10828 * target.h (struct thread_resume): Delete leave_stopped member.
10829 (struct target_ops): Add a `n' argument to the `resume' callback.
10830 * server.c (start_inferior): Adjust.
10831 (handle_v_cont, myresume): Adjust.
10832 * linux-low.c (check_removed_breakpoint): Adjust to resume
10833 interface change, and to removed leave_stopped field.
10834 (resume_ptr): Delete.
10835 (struct thread_resume_array): New.
10836 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10837 resume interface change.
10838 (linux_continue_one_thread, linux_queue_one_thread)
10839 (resume_status_pending_p): Check if the resume field is NULL
10840 instead of checking the leave_stopped member.
10841 (linux_resume): Adjust to the target resume interface change.
10842 * spu-low.c (spu_resume): Adjust to the target resume interface
10844 * win32-low.c (win32_detach, win32_resume): Ditto.
10846 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10848 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10850 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10852 (linux_continue_one_thread): Only preserve the stepping flag if
10853 there's a pending breakpoint.
10855 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10857 * server.c (main): After the inferior having exited, call
10858 remote_close before exiting gdbserver.
10860 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10862 Fix size of FPSCR in Power 7 processors.
10863 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10864 (PPC_FEATURE_HAS_DFP): New #define.
10865 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10868 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10870 * server.c (handle_query) Whitespace and formatting.
10872 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10874 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10875 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10876 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10877 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10878 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10879 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10880 Makefile.in, configure.ac: Fix whitespace throughout.
10881 * configure: Regenerate.
10883 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10885 * inferiors.c (find_inferior): Make it safe for the callback
10886 function to delete the currently iterated inferior.
10888 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10890 * Makefile.in (linuw_low_h): Move higher.
10891 (thread-db.o): Depend on $(linux_low_h).
10893 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10895 Rename "process" to "lwp" throughout.
10897 * linux-low.c (all_processes): Rename to...
10898 (all_lwps): ... this.
10899 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10900 (add_process): Rename to ...
10901 (add_lwp): ... this. Adjust.
10902 (linux_create_inferior): Adjust.
10903 (linux_attach_lwp): Adjust.
10904 (linux_attach): Adjust.
10905 (linux_kill_one_process): Rename to ...
10906 (linux_kill_one_lwp): ... this. Adjust.
10907 (linux_kill): Adjust.
10908 (linux_detach_one_process): Rename to ...
10909 (linux_detach_one_lwp): ... this. Adjust.
10910 (linux_detach): Adjust.
10911 (check_removed_breakpoint): Adjust.
10912 (status_pending_p): Adjust.
10913 (linux_wait_for_process): Rename to ...
10914 (linux_wait_for_lwp): ... this. Adjust.
10915 (linux_wait_for_event): Adjust.
10916 (send_sigstop): Adjust.
10917 (wait_for_sigstop): Adjust.
10918 (stop_all_processes): Rename to ...
10919 (stop_all_lwps): ... this.
10920 (linux_resume_one_process): Rename to ...
10921 (linux_resume_one_lwp): ... this. Adjust.
10922 (linux_set_resume_request, linux_continue_one_thread)
10923 (linux_queue_one_thread, resume_status_pending_p)
10924 (usr_store_inferior_registers, regsets_store_inferior_registers)
10925 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10927 * linux-low.h (get_process): Rename to ...
10928 (get_lwp): ... this. Adjust.
10929 (get_thread_process): Rename to ...
10930 (get_thread_lwp): ... this. Adjust.
10931 (get_process_thread): Rename to ...
10932 (get_lwp_thread): ... this. Adjust.
10933 (struct process_info): Rename to ...
10934 (struct lwp_info): ... this.
10935 (all_processes): Rename to ...
10936 (all_lwps): ... this.
10937 * proc-service.c (ps_lgetregs): Adjust.
10938 * thread-db.c (thread_db_create_event, find_one_thread)
10939 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10941 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10943 * server.c (handle_query): Handle "qAttached".
10945 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10947 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10948 GPLv3, update license URL.
10950 2009-03-01 Doug Evans <dje@google.com>
10952 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10953 (server_h): Add gdb_signals.h.
10954 (signals.o): Update.
10955 * server.h (target_signal_from_host,target_signal_to_host_p)
10956 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10958 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10960 * remote-utils.c (getpkt): Also generate remote-debug
10961 information if noack_mode is set.
10963 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10965 * server.c (handle_query): Report qXfer:siginfo:read and
10966 qXfer:siginfo:write as supported and handle them.
10967 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10968 * linux-low.c (linux_xfer_siginfo): New.
10969 (linux_target_ops): Set it.
10971 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10973 * server.c (gdbserver_usage): Mention --remote-debug.
10974 (main): Accept '--remote-debug' switch.
10976 2009-01-18 Doug Evans <dje@google.com>
10978 * regcache.c (new_register_cache): No need to check result of xcalloc.
10979 * server.c (handle_search_memory): Back out calls to xmalloc,
10980 result is checked and error is returned to user upon failure.
10981 (handle_query): Ditto. Add more checks for result of malloc.
10982 (handle_v_cont): Check result of malloc, report error back to
10984 (handle_v_run): Ditto. Call freeargv.
10985 * server.h (freeargv): Declare.
10986 * utils.c (freeargv): New fn.
10988 2009-01-15 Doug Evans <dje@google.com>
10990 * gdbreplay.c (perror_with_name): Make arg const char *.
10991 * server.h (target_signal_to_name): Make return type const char *.
10992 * thread-db.c (thread_db_err_str): Make return type const char *.
10993 * utils.c (perror_with_name): Make arg const char *.
10995 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10997 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10998 when handling a EXIT_PROCESS_DEBUG_EVENT.
11000 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11002 * gdbreplay.c (gdbreplay_version): Update copyright year.
11003 * server.c (gdbserver_version): Likewise.
11005 2009-01-05 Doug Evans <dje@google.com>
11007 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11008 (handle_extended_wait): Improve comment.
11010 2008-12-13 Doug Evans <dje@google.com>
11012 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11013 * server.h (ATTR_MALLOC): New macro.
11014 (xmalloc,xcalloc,xstrdup): Declare.
11015 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11016 * inferiors.c: Ditto.
11017 * linux-low.c: Ditto.
11018 * mem-break.c: Ditto.
11019 * regcache.c: Ditto.
11020 * remote-utils.c: Ditto.
11023 * win32-low.c: Ditto.
11025 2008-12-12 Doug Evans <dje@google.com>
11027 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11028 in debugging printf.
11030 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11032 2008-12-09 Doug Evans <dje@google.com>
11034 * linux-low.h (struct process_info): Delete member tid, unused.
11035 * thread-db.c (find_one_thread): Update.
11036 (maybe_attach_thread): Update.
11038 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11040 * target.h (struct target_ops): Add qxfer_osdata member.
11041 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11043 (linux_qxfer_osdata): New functions.
11044 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11046 * server.c (handle_query): Handle "qXfer:osdata:read:".
11047 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11048 (buffer_xml_printf): New functions.
11049 * server.h (struct buffer): New.
11050 (buffer_grow_str, buffer_grow_str0): New macros.
11051 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11052 (buffer_xml_printf): Declare.
11054 2008-11-24 Doug Evans <dje@google.com>
11056 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11058 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11060 * server.c (handle_v_run): Always use the supplied argument list.
11062 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11064 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11065 (xtensa_regmap_table): Add entry for scompare1.
11067 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11069 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11070 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11071 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11072 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11073 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11074 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11075 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11076 XML target descriptions.
11077 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11078 when inferior is running on an ISA 2.05 or later processor. Add
11079 special case to return offset for full 64-bit slot of FPSCR when
11082 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11084 * Makefile.in (SFILES, clean): Added sparc64 files.
11085 (reg-sparc64.o, reg-sparc64.c): New.
11086 * configure.srv (sparc*-*-linux*): New configuration.
11087 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11088 syscall arguments for SPARC.
11089 (regsets_store_inferior_registers): Likewise.
11090 * linux-sparc-low.c: New file.
11092 2008-10-21 Doug Evans <dje@google.com>
11094 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11095 (READLINE_DIR,READLINE_DEP): Delete.
11096 (INTERNAL_CFLAGS): Update.
11097 (LINTFLAGS): Update.
11099 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11101 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11102 whole argv from the last run, not just argv[0].
11104 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11106 * regcache.c (new_register_cache): Return NULL if the register
11107 cache size isn't known yet.
11108 (free_register_cache): Avoid dereferencing a NULL regcache.
11110 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11112 * configure.srv: Merge MIPS and MIPS64.
11114 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11116 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11118 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11120 * Makefile.in: Add required vsx dependencies.
11122 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11123 Declare init_registers_powerpc_vsx32l.
11124 Declare init_registers_powerpc_vsx64l.
11125 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11126 (ppc_arch_setup): Check for VSX in hwcap.
11127 (ppc_fill_vsxregset): New function.
11128 (ppc_store_vsxregset): New function.
11129 Add new VSX entry in regset_info target_regsets.
11131 * configure.srv: Add new VSX dependencies.
11133 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11135 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11136 (remote_open): Set or clear transport_is_reliable.
11137 (putpkt_binary): Don't expect acks in noack mode.
11138 (getpkt): Don't send ack/nac in noack mode.
11139 * server.c (handle_general_set): Handle QStartNoAckMode.
11140 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11142 (main): Reset noack_mode on every connection.
11143 * server.h (noack_mode): Declare.
11145 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11147 * Makefile.in (GDBREPLAY_OBS): New variable.
11148 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11150 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11151 Daniel Jacobowitz <dan@codesourcery.com>
11153 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11154 (usr_store_inferior_registers): Likewise.
11155 (regsets_store_inferior_registers): Likewise.
11157 2008-07-31 Rolf Jansen <rj@surtec.com>
11158 Pedro Alves <pedro@codesourcery.com>
11160 * configure.ac: Check for memmem declaration.
11161 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11162 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11163 (disable_packet_qfThreadInfo): Unconditionally compile.
11164 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11165 * configure, config.in: Regenerate.
11167 2008-07-28 Doug Kwan <dougkwan@google.com>
11169 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11170 (linux_write_memory): Remove declaration of errno.
11172 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11174 * linux-low.c (handle_extended_wait): Do not use "status"
11175 variable uninitialized.
11177 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11179 * server.c (handle_v_attach): Inhibit reporting dll changes.
11181 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11183 * remote-utils.c (prepare_resume_reply): If requested, don't
11184 output "thread:TID" in the T stop reply.
11186 * server.c (disable_packet_vCont, disable_packet_Tthread)
11187 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11188 (handle_query): If requested, disable support for qC, qfThreadInfo
11190 (handle_v_requests): If requested, disable support for vCont.
11191 (gdbserver_show_disableable): New.
11192 (main): Handle --disable-packet and --disable-packet=LIST.
11194 * server.h (disable_packet_vCont, disable_packet_Tthread)
11195 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11197 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11199 * server.c (gdbserver_usage): Mention --version.
11201 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11203 * Makefile.in (gdbreplay.o): New rule.
11205 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11207 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11208 message, not gdbserver.
11210 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11211 Nathan Sidwell <nathan@codesourcery.com>
11212 Joseph Myers <joseph@codesourcery.com>
11214 * acinclude.m4: Include ../../config/acx.m4.
11215 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11216 * configure, config.in: Regenerate.
11217 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11218 * server.c (gdbserver_version): Print PKGVERSION.
11219 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11220 (main): Adjust gdbserver_usage calls.
11221 * gdbreplay.c (version, host_name): Add declarations.
11222 (gdbreplay_version, gdbreplay_usage): New.
11223 (main): Accept --version and --help options.
11225 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11227 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11228 (arm_breakpoint_at): Handle Thumb.
11229 (the_low_target): Add comment.
11231 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11233 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11235 2008-05-09 Doug Evans <dje@google.com>
11237 * server.h (decode_search_memory_packet): Declare.
11238 * remote-utils.c (decode_search_memory_packet): New fn.
11239 * server.c (handle_search_memory_1): New fn.
11240 (handle_search_memory): New fn.
11241 (handle_query): Process qSearch:memory packets.
11243 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11245 * regcache.c (registers_length): Remove.
11246 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11247 full register packet.
11248 * regcache.h (registers_length): Remove prototype.
11249 * server.h (PBUFSIZ): Define to 16384.
11251 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11253 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11254 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11255 powerpc-64l.o, and powerpc-altivec64l.o.
11256 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11257 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11258 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11259 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11260 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11263 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11264 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11265 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11266 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11267 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11268 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11269 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11270 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11271 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11272 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11275 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11276 (init_registers_powerpc_32l): ... this new prototype.
11277 (init_registers_powerpc_32): Remove, replace by ...
11278 (init_registers_powerpc_altivec32l): ... this new prototype.
11279 (init_registers_powerpc_e500): Remove, replace by ...
11280 (init_registers_powerpc_e500l): ... this new prototype.
11281 (init_registers_ppc64): Remove, replace by ...
11282 (init_registers_powerpc_64l): ... this new prototype.
11283 (init_registers_powerpc_64): Remove, replace by ...
11284 (init_registers_powerpc_altivec64l): ... this new prototype.
11285 (ppc_num_regs): Set to 73.
11286 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11287 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11288 (ppc_cannot_store_register): Handle orig_r3 and trap.
11289 (ppc_arch_setup): Update init_registers_... calls.
11290 (ppc_fill_gregset): Handle orig_r3 and trap.
11292 * inferiors.c (clear_inferiors): Reset current_inferior.
11294 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11296 * acinclude.m4: Add override.m4.
11297 * configure: Regenerate.
11299 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11301 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11302 initial call to init_register_ppc64.
11304 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11306 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11307 single powerpc*-*-linux* case.
11308 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11310 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11312 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11313 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11315 * linux-ppc-low.c: Include <elf.h>.
11316 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11317 (ppc_hwcap): New global variable.
11318 (ppc_regmap): Remove __SPE__ #ifdef sections.
11319 (ppc_regmap_e500): New global variable.
11320 (ppc_cannot_store_register): Update __SPE__ special case.
11321 (ppc_get_hwcap): New function.
11322 (ppc_arch_setup): Use it to determine whether inferior supports
11323 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11324 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11325 Do not access registers if target does not support AltiVec.
11326 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11327 Do not access registers if target does not support SPE.
11328 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11330 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11332 * linux-low.c (disabled_regsets, num_regsets): New.
11333 (use_regsets_p): Delete.
11334 (linux_wait_for_process): Clear disabled_regsets.
11335 (regsets_fetch_inferior_registers): Check and set it.
11336 (regsets_store_inferior_registers): Likewise.
11337 (linux_fetch_registers, linux_store_registers): Do not use
11339 (initialize_low): Allocate disabled_regsets.
11341 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11343 * Makefile.in (LIBOBJS): New.
11344 (OBS): Use LIBOBJS.
11345 (memmem.o): New rule.
11346 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11347 * configure: Regenerated.
11349 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11351 * server.c (handle_query): Never return "unsupported" for
11352 qXfer:features:read queries.
11354 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11356 * server.c (get_features_xml): Fix inverted condition.
11357 (handle_query): Always support qXfer:feature:read.
11359 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11361 * server.c (wrapper_argv): New.
11362 (start_inferior): Handle wrapper_argv. If set, expect an extra
11364 (gdbserver_usage): Document --wrapper.
11365 (main): Parse --wrapper.
11367 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11369 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11370 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11371 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11372 (ppc_set_pc): Likewise.
11373 (ppc_arch_setup): New function.
11374 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11375 of collect_register.
11376 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11378 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11380 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11381 instead of linux-ppc64-low.o.
11382 * linux-ppc64-low.c: Remove file.
11383 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11384 (linux-ppc64-low.o): Remove rule.
11386 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11387 (init_registers_powerpc_64): Likewise.
11388 (ppc_regmap): Conditionally define depending on __powerpc64__.
11389 (ppc_cannot_store_register): Do not special-case "fpscr" when
11390 compiled on __powerpc64__.
11391 (ppc_collect_ptrace_register): New function.
11392 (ppc_supply_ptrace_register): New function.
11393 (ppc_breakpoint): Change type to "unsigned int".
11394 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11395 (the_low_target): Conditionally provide initializers for the
11396 arch_setup member depending on __powerpc64__. Install
11397 collect_ptrace_register and supply_ptrace_register members.
11399 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11401 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11402 * server.c (gdbserver_xmltarget): Define.
11403 (get_features_xml): Use it to replace "target.xml" and arch_string.
11405 * configure.srv: Remove srv_xmltarget. Add XML files that were
11406 mentioned there to srv_xmlfiles instead. Remove conditional tests
11407 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11408 srv_xmlfiles and srv_regobj to include all possible choices.
11409 * configure.ac (srv_xmltarget): Remove.
11410 (srv_xmlfiles): Do not add "target.xml".
11411 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11412 checks for supplementary target information.
11413 * configure: Regenerate.
11414 * Makefile.in (XML_TARGET): Remove.
11415 (target.xml): Remove rule.
11416 (clean): Do not clean up target.xml.
11417 (.PRECIOUS): Do not mention target.xml.
11419 * target.h (struct target_ops): Remove arch_string member.
11420 * linux-low.c (linux_arch_string): Remove.
11421 (linux_target_ops): Remove arch_string initializer.
11422 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11423 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11424 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11425 * spu-low.c (spu_arch_string): Remove.
11426 (spu_target_ops): Remove arch_string initializer.
11427 * win32-low.c (win32_arch_string): Remove.
11428 (win32_target_ops): Remove arch_string initializer.
11429 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11430 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11431 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11433 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11435 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11436 by collect_ptrace_register and supply_ptrace_register hooks.
11437 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11438 instead of checking for the_low_target.left_pad_xfer.
11439 (usr_store_inferior_registers): Use collect_ptrace_register callback
11440 instead of checking for the_low_target.left_pad_xfer.
11442 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11443 (s390_supply_ptrace_register): Likewise.
11444 (s390_fill_gregset): Call s390_collect_ptrace_register.
11445 (the_low_target): Update.
11447 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11448 (ppc_supply_ptrace_register): Likewise.
11449 (the_low_target): Update.
11451 * linux-i386-low.c (the_low_target): Update.
11452 * linux-x86-64-low.c (the_low_target): Update.
11454 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11456 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11457 reg-s390.o and reg-s390x.o.
11459 * linux-low.c (new_inferior): New global variable.
11460 (linux_create_inferior, linux_attach): Set it.
11461 (linux_wait_for_process): Call the_low_target.arch_setup after the
11462 target has stopped for the first time.
11463 (initialize_low): Do not call the_low_target.arch_setup.
11465 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11466 (s390_set_pc): Likewise.
11467 (s390_arch_setup): New function.
11468 (the_low_target): Use s390_arch_setup as arch_setup routine.
11470 * regcache.c (realloc_register_cache): New function.
11471 (set_register_cache): Call it for each existing regcache.
11473 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11475 * server.h (init_registers): Remove prototype.
11477 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11478 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11479 instead of init_registers ().
11480 * linux-arm-low.c (init_registers_arm): Add prototype.
11481 (init_registers_arm_with_iwmmxt): Likewise.
11482 (the_low_target): Add initializer for arch_setup field.
11483 * linux-cris-low.c (init_registers_cris): Add prototype.
11484 (the_low_target): Add initializer for arch_setup field.
11485 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11486 (the_low_target): Add initializer for arch_setup field.
11487 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11488 (the_low_target): Add initializer for arch_setup field.
11489 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11490 (the_low_target): Add initializer for arch_setup field.
11491 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11492 (the_low_target): Add initializer for arch_setup field.
11493 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11494 (the_low_target): Add initializer for arch_setup field.
11495 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11496 (init_registers_mips64_linux): Likewise.
11497 (the_low_target): Add initializer for arch_setup field.
11498 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11499 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11500 (the_low_target): Add initializer for arch_setup field.
11501 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11502 (init_registers_powerpc_64): Likewise.
11503 (the_low_target): Add initializer for arch_setup field.
11504 * linux-s390-low.c (init_registers_s390): Add prototype.
11505 (init_registers_s390x): Likewise.
11506 (the_low_target): Add initializer for arch_setup field.
11507 * linux-sh-low.c (init_registers_sh): Add prototype.
11508 (the_low_target): Add initializer for arch_setup field.
11509 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11510 (the_low_target): Add initializer for arch_setup field.
11511 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11512 (the_low_target): Add initializer for arch_setup field.
11514 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11515 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11516 instead of init_registers ().
11517 * win32-arm-low.c (init_registers_arm): Add prototype.
11518 (the_low_target): Add initializer for arch_setup field.
11519 * win32-i386-low.c (init_registers_i386): Add prototype.
11520 (the_low_target): Add initializer for arch_setup field.
11522 * spu-low.c (init_registers_spu): Add prototype.
11523 (initialize_low): Call initialie_registers_spu () instead of
11524 initialize_registers ().
11526 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11528 * server.c (handle_v_requests): When handling the vRun and vAttach
11529 packets, if already debugging a process, don't kill it. Return an
11532 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11534 * server.c (handle_query): Correct length check.
11536 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11538 * win32-low.c (do_initial_child_stuff): Add process handle
11539 parameter. Set current_process_handle and current_process_id from the
11540 parameters. Clear globals.
11541 (win32_create_inferior): Don't set current_process_handle and
11542 current_process_id here. Instead pass them on the call to
11543 do_initial_child_stuff.
11544 (win32_attach): Likewise.
11545 (win32_clear_inferiors): New.
11546 (win32_kill): Don't close the current process handle or the
11547 current thread handle here. Instead call win32_clear_inferiors.
11548 (win32_detach): Don't open a new handle to the process. Call
11549 win32_clear_inferiors.
11550 (win32_join): Don't rely on current_process_handle; open a new
11551 handle using the process id.
11552 (win32_wait): Call win32_clear_inferiors when the inferior process
11555 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11557 * server.c (monitor_show_help): Add "exit".
11559 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11561 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11562 (clean): Add reg-xtensa.c.
11563 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11564 * configure.srv (xtensa*-*-linux*) New target.
11565 * linux-xtensa-low.c: New.
11566 * xtensa-xtregs.c: New.
11568 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11570 * hostio.c: Don't include errno.h.
11571 (errno_to_fileio_errno): Move to hostio-errno.
11572 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11573 error number outputting to the target->hostio_last_error callback.
11574 (hostio_packet_error): Use FILEIO_EINVAL directly.
11575 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11576 calls to hostio_error.
11577 * hostio-errno.c: New.
11578 * server.h (hostio_last_error_from_errno): Declare.
11579 * target.h (target_ops): Add hostio_last_error member.
11580 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11581 as hostio_last_error handler.
11582 * spu-low.c (spu_target_ops): Likewise.
11583 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11584 (wince_hostio_last_error): New functions.
11585 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11586 as hostio_last_error handler.
11587 (win32_target_ops) [!_WIN32_WCE]: Register
11588 hostio_last_error_from_errno as hostio_last_error handler.
11589 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11590 (hostio-errno.o): New rule.
11591 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11592 * configure.srv (srv_hostio_err_objs): New variable. Default to
11594 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11595 * configure: Regenerate.
11597 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11599 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11600 (linux_kill, linux_detach): Clean up the process list.
11601 * remote-utils.c (remote_open): Improve port number parsing.
11602 (putpkt_binary, input_interrupt): Only send interrupts if the target
11604 * server.c (extended_protocol): Make static.
11605 (attached): Define earlier.
11606 (exit_requested, response_needed, program_argv): New variables.
11607 (target_running): New.
11608 (start_inferior): Clear attached here.
11609 (attach_inferior): Set attached here.
11610 (require_running): Define.
11611 (handle_query): Use require_running and target_running. Implement
11613 (handle_v_attach, handle_v_run): New.
11614 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11615 (gdbserver_usage): Update.
11616 (main): Redo argument parsing. Handle --debug and --multi. Handle
11617 --attach along with other options or after the port. Save
11618 program_argv. Support no initial program. Resynchronize
11619 communication with GDB after an error. Handle "monitor exit".
11620 Use require_running and target_running. Always allow the extended
11621 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11622 restart in extended mode.
11623 * README: Refer to the GDB manual. Update --attach usage.
11625 2007-12-20 Andreas Schwab <schwab@suse.de>
11627 * linux-low.c (STACK_SIZE): Define.
11628 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11629 (linux_test_for_tracefork): Likewise.
11631 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11633 * linux-low.c (linux_wait_for_event): Update messages. Do not
11634 reinsert auto-delete breakpoints.
11635 * mem-break.c (struct breakpoint): Change return type of handler to
11637 (set_breakpoint_at): Update handler type.
11638 (reinsert_breakpoint_handler): Return 1 instead of calling
11640 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11642 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11643 * mem-break.h (set_breakpoint_at): Update handler type.
11644 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11645 * win32-low.c (auto_delete_breakpoint): New.
11646 (get_child_debug_event): Use it.
11648 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11650 * configure.ac: Check for pread and pwrite.
11651 * hostio.c (handle_pread): Fall back to lseek and read.
11652 (handle_pwrite): Fall back to lseek and write.
11653 * config.in, configure: Regenerated.
11655 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11657 * server.c (myresume): Add own_buf argument.
11658 (main): Update calls.
11660 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11662 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11663 * remote-utils.c (remote_open): Do not call disable_async_io.
11664 (block_async_io): Delete.
11665 (unblock_async_io): Make static.
11666 (initialize_async_io): New.
11667 * server.c (handle_v_cont): Handle async I/O here.
11668 (myresume): Likewise. Move other common resume tasks here...
11669 (main): ... from here. Call initialize_async_io. Disable async
11670 I/O before the main loop.
11671 * server.h (initialize_async_io): Declare.
11672 (block_async_io, unblock_async_io): Delete prototypes.
11673 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11675 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11677 * remote-utils.c (readchar): Allow binary data in received messages.
11679 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11681 * win32-low.c (attaching): New global.
11682 (win32_create_inferior): Clear the `attaching' global.
11683 (win32_attach): Set the `attaching' global.
11684 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11685 attaching. Only set a breakpoint at the entry point if not
11688 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11690 * server.c (main): Don't report dll events on the initial
11691 connection on attaches.
11693 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11695 * server.c (main): Relax numerical bases supported for the pid of
11696 the --attach command line argument.
11698 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11700 * win32-low.c (win32_attach): Call OpenProcess before
11701 DebugActiveProcess, not after. Add last error output to error
11704 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11706 * win32-low.c (win32_get_thread_context)
11707 (win32_set_thread_context): New functions.
11708 (thread_rec): Use win32_get_thread_context.
11709 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11710 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11713 2007-12-03 Leo Zayas
11714 Pedro Alves <pedro_alves@portugalmail.pt>
11716 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11718 (child_add_thread): Minor cleanup.
11719 (child_continue): Resume artificially suspended threads before
11720 calling ContinueDebugEvent.
11721 (suspend_one_thread): New.
11722 (fake_breakpoint_event): New.
11723 (get_child_debug_event): Change return type to int. Check here if
11724 gdb sent an interrupt request. If a soft interrupt was requested,
11725 fake a breakpoint event. Return 0 if there is no event to handle,
11727 (win32_wait): Don't check here if gdb sent an interrupt request.
11728 Ensure there is a valid event to handle.
11729 (win32_request_interrupt): Add soft interruption method as last
11732 2007-12-03 Leo Zayas
11733 Pedro Alves <pedro_alves@portugalmail.pt>
11735 * win32-low.h (win32_thread_info): Add descriptions to the
11736 structure members. Replace `suspend_count' counter by a
11738 * win32-low.c (thread_rec): Update condition of when to get the
11739 context from the inferior. Rely on ContextFlags being set if it
11740 has already been retrieved. Only suspend the inferior thread if
11741 we haven't already. Warn if that fails.
11742 (continue_one_thread): s/suspend_count/suspended/. Only call
11743 ResumeThread once. Warn if that fails.
11745 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11747 * win32-low.c (win32_wait): Don't read from the inferior when it
11748 has already exited.
11750 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11752 * Makefile.in (win32_low_h): New variable.
11753 (win32-low.o): Add dependency on $(win32_low_h).
11754 (win32-arm-low.o, win32-i386-low.o): New rules.
11756 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11758 * hostio.c: Correct copyright year.
11760 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11762 * Makefile.in (OBS): Add hostio.o.
11763 (hostio.o): New rule.
11764 * server.h (handle_vFile): Declare.
11765 * hostio.c: New file.
11766 * server.c (handle_v_requests): Take packet_len and new_packet_len
11767 for binary packets. Call handle_vFile.
11768 (main): Update call to handle_v_requests.
11770 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11772 * linux-low.c: Include <sched.h>.
11774 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11776 * linux-low.c (linux_tracefork_grandchild): New.
11777 (linux_tracefork_child): Use clone.
11778 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11780 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11782 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11784 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11786 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11788 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11790 * inferiors.c (change_inferior_id): Delete.
11791 (add_pid_to_list, pull_pid_from_list): New.
11792 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11793 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11794 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11795 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11796 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11797 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11798 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11799 (using_threads): Always set to 1.
11800 (handle_extended_wait): New.
11801 (add_process): Do not set TID.
11802 (linux_create_inferior): Set must_set_ptrace_flags.
11803 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11804 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11805 (linux_thread_alive): Rename TID argument to LWPID.
11806 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11807 (linux_wait_for_event): Do not use TID or check using_threads. Update
11808 call to dead_thread_notify. Call handle_extended_wait.
11809 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11810 (send_sigstop): Delete sigstop_sent.
11811 (wait_for_sigstop): Avoid TID.
11812 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11813 (linux_test_for_tracefork): New.
11814 (linux_lookup_signals): Use thread_db_active and
11815 linux_supports_tracefork_flag.
11816 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11817 * linux-low.h (get_process_thread): Avoid TID.
11818 (struct process_ifo): Move thread_known and tid to the end. Remove
11820 (linux_attach_lwp, thread_db_init): Update prototypes.
11821 * server.h (change_inferior_id): Delete prototype.
11822 (add_pid_to_list, pull_pid_from_list): New prototypes.
11823 * thread-db.c (thread_db_use_events): New.
11824 (find_first_thread): Rename to...
11825 (find_one_thread): ...this. Update callers and messages. Do not
11826 call fatal. Check thread_db_use_events. Do not call
11827 change_inferior_id or new_thread_notify.
11828 (maybe_attach_thread): Update. Do not call new_thread_notify.
11829 (thread_db_init): Set thread_db_use_events. Check use_events.
11830 * utils.c (fatal, warning): Correct message prefix.
11832 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11834 * Makefile.in (clean): Remove new files.
11835 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11836 (powerpc-64.o, powerpc-64.c): New rules.
11837 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11838 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11840 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11842 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11843 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11844 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11845 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11846 (target_regsets): Add AltiVec and SPE register sets.
11847 * configure.ac: Check for AltiVec and SPE.
11848 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11849 (ppc_fill_vrregset, ppc_store_vrregset): New.
11850 (target_regsets): Add AltiVec register set.
11851 * configure: Regenerated.
11853 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11855 * linux-low.c (O_LARGEFILE): Define.
11856 (linux_read_memory): Use /proc/PID/mem.
11857 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11858 * configure, config.in: Regenerated.
11860 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11862 * linux-low.c (linux_wait_for_event): Do not pass signals while
11865 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11867 * win32-low.c (create_process): New.
11868 (win32_create_inferior): Use create_process instead of
11869 CreateProcess. If create_process failed retry appending an ".exe"
11870 suffix. Store the GetLastError result immediatelly after
11871 create_process calls and use it on the call to error.
11873 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11875 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11877 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11879 * configure.ac: Switch license to GPLv3.
11881 2007-08-01 Michael Snyder <msnyder@access-company.com>
11883 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11885 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11887 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11889 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11890 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11891 CloseToolhelp32Snapshot.
11892 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11893 CloseToolhelp32Snapshot.
11895 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11897 * server.c (main): Check for inferior exit before main loop.
11899 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11901 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11902 instead of on tmp_desc.
11904 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11905 Daniel Jacobowitz <dan@codesourcery.com>
11907 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11908 (add_thread): Minor cleanups.
11909 (clear_inferiors): Move lower in the file. Clear the DLL
11911 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11912 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11913 (xml_escape_text): New.
11914 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11916 (handle_v_cont): Report errors.
11917 (gdbserver_version): Update.
11918 (main): Correct size of own_buf. Do not report initial DLL events.
11919 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11920 (unloaded_dll, xml_escape_text): New.
11921 * win32-low.c (enum target_waitkind): Update comments.
11922 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11923 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11924 (win32_EnumProcessModules, win32_GetModuleInformation)
11925 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11926 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11927 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11928 (win32_Module32First, win32_Module32Next, load_toolhelp)
11929 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11930 (get_child_debug_event): Handle DLL events.
11931 (win32_wait): Likewise.
11933 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11935 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11936 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11938 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11940 * win32-low.c (handle_output_debug_string): Ignore event if not
11943 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11945 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11947 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11949 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11951 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11953 * inferiors.c (change_inferior_id): Add comment.
11954 * linux-low.c (check_removed_breakpoint): Add an early
11955 prototype. Improve debug output.
11956 (linux_attach): Doc update.
11957 (linux_detach_one_process, linux_detach): Clean up before releasing
11959 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11960 * linux-low.h (struct process_info): Doc improvement.
11961 * mem-break.c (delete_all_breakpoints): New.
11962 * mem-break.h (delete_all_breakpoints): New prototype.
11963 * thread-db.c (find_first_thread): New.
11964 (thread_db_create_event): Call it instead of
11965 thread_db_find_new_threads. Clean up unused variables.
11966 (maybe_attach_thread): Remove first thread handling.
11967 (thread_db_find_new_threads): Use find_first_thread.
11968 (thread_db_get_tls_address): Likewise.
11970 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11972 * thread-db.c (thread_db_find_new_threads): Add prototype.
11973 (thread_db_create_event): Check for the main thread before adding
11975 (maybe_attach_thread): Only enable event reporting if TID == 0.
11976 (thread_db_get_tls_address): Check for new threads.
11978 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11980 * linux-low.c (linux_create_inferior): Try execv before execvp.
11981 * spu-low.c (spu_create_inferior): Likewise.
11983 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11985 * linux-low.c (linux_create_inferior): Change execv to execvp.
11986 * spu-low.c (spu_create_inferior): Likewies.
11988 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11990 * Makefile.in (clean): Clean new files instead of deleted ones.
11991 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11992 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11994 * configure.srv: Specify XML files and new regformats for MIPS and
11996 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11997 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11998 an entry for the restart register.
11999 (mips_cannot_fetch_register, mips_cannot_store_register)
12000 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12001 register names to match the XML descriptions.
12002 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12003 restart register instead of $0.
12005 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12006 Markus Deuling <deuling@de.ibm.com>
12008 * remote-utils.c (decode_xfer_write): New function.
12009 * server.h (decode_xfer_write): Add prototype.
12010 * server.c (handle_query): Add PACKET_LEN argument. Support
12011 qXfer:spu:read and qXfer:spu:write packets.
12012 (main): Pass packet_len to handle_query.
12013 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12014 * target.h (target_ops): Add qxfer_spu.
12016 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12018 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12019 accessing non-seekable spufs files.
12021 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12023 * server.c (handle_query): Add reply for qC packet.
12025 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12026 Leo Zayas <lerele@champenstudios@com>
12028 * server.h (check_remote_input_interrupt_request): New function.
12029 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12030 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12031 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12032 (check_remote_input_interrupt_request): New function.
12033 * server.h (check_remote_input_interrupt_request): Declare.
12034 * win32-low.c (winapi_DebugBreakProcess,
12035 winapi_GenerateConsoleCtrlEvent): New typedefs.
12036 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12038 (win32_wait): Check for remote interrupt request
12039 with check_remote_input_interrupt_request.
12040 (win32_request_interrupt): New function.
12041 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12043 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12045 * win32-low.c (debug_registers_changed,
12046 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12047 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12048 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12049 (thread_rec): Get context using the low target.
12050 (child_add_thread): Call thread_added on the low target,
12051 which does the same thing.
12053 (do_initial_child_stuff): Remove debug registers references.
12054 Set context using the low target. Resume threads after
12055 setting the contexts.
12056 (child_continue): Remove dead variable. Remove debug
12057 registers references.
12058 (child_fetch_inferior_registers): Go through the low target.
12059 (do_child_store_inferior_registers): Remove.
12060 (child_store_inferior_registers): Go through the low target.
12061 (win32_resume): Remove debug registers references.
12062 Set context using the low target.
12063 (handle_exception): Change return type to void. Don't record
12064 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12065 first chance exception.
12066 (get_child_debug_event): Change return type to void. Remove
12067 goto loop. Always return after waiting for debug event.
12068 (win32_wait): Convert to switch statement. Handle spurious
12071 * win32-i386-low.c (debug_registers_changed,
12072 debug_registers_used): New.
12073 (initial_stuff): Rename to ...
12074 (i386_initial_stuff): ... this. Clear debug registers
12076 (store_debug_registers): Delete.
12077 (i386_get_thread_context): New.
12078 (load_debug_registers): Delete.
12079 (i386_set_thread_context): New.
12080 (i386_thread_added): New.
12081 (single_step): Rename to ...
12082 (i386_single_step): ... this.
12083 (do_fetch_inferior_registers): Rename to ...
12084 (i386_fetch_inferior_register): ... this.
12085 (i386_store_inferior_register): New.
12086 (the_low_target): Adapt to new interface.
12088 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12089 (arm_get_thread_context): New.
12090 (arm_set_thread_context): New.
12092 (do_fetch_inferior_registers): Rename to ...
12093 (arm_fetch_inferior_register): ... this.
12094 (arm_store_inferior_register): New.
12095 (arm_wince_breakpoint): Reimplement as unsigned long.
12096 (arm_wince_breakpoint_len): Define.
12097 (the_low_target): Adapt to new interface.
12099 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12100 load_debug_registers. Add get_thread_context, set_thread_context,
12101 thread_added and store_inferior_register. Rename
12102 fetch_inferior_registers to fetch_inferior_register.
12103 (regptr): Remove declaration.
12105 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12107 * linux-low.c (linux_detach): Change return type to int. Return 0.
12108 * spu-low.c (spu_detach): Likewise.
12110 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12112 * target.h (target_ops): Change return type of detach to int.
12114 (join_inferior): New.
12115 * server.c (main): Don't skip detach support on mingw32.
12116 If the inferior doesn't support detaching return error.
12117 Call join_inferior instead of using waitpid.
12118 * linux-low.c (linux_join): New.
12119 (linux_target_op): Add linux_join.
12120 * spu-low.c (spu_join): New.
12121 (spu_target_ops): Add spu_join.
12122 * win32-low.c (win32_detach): Adapt to new interface.
12123 Reopen current_process_handle before detaching. Issue a child
12124 resume before detaching.
12126 (win32_target_op): Add win32_join.
12128 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12130 * win32-low.c (win32-attach): Fix return value.
12131 * target.h (target_ops): Describe ATTACH return values.
12133 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12135 * win32-low.c (GETPROCADDRESS): Define.
12136 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12137 (winapi_DebugSetProcessKillOnExit): Likewise.
12138 (win32_create_inferior): Force usage of ansi CreateProcessA.
12139 (win32_attach): Use GETPROCADDRESS.
12140 (win32_detach): Likewise.
12142 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12144 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12146 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12148 * win32-low.c: Commit leftover changes from 2007-03-29.
12150 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12152 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12153 fields short instead of int. Add explicit padding.
12154 (i387_cache_to_fsave): Remove unnecessary casts.
12155 (i387_fsave_to_cache): Doc fix.
12156 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12158 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12160 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12161 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12163 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12165 * configure.srv (arm*-*-mingw32ce*): Move near the other
12168 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12170 * configure.ac: Add errno checking.
12171 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12172 sys/file.h and malloc.h.
12173 (AC_CHECK_DECLS): Add perror.
12174 (srv_mingwce): Handle.
12175 * configure.srv (i[34567]86-*-cygwin*): Add
12176 win32-i386-low.o to srv_tgtobj.
12177 (i[34567]86-*-mingw*): Likewise.
12178 (arm*-*-mingw32ce*): Add case.
12179 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12180 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12181 [__MINGW32CE__] (strerror): New function.
12182 [__MINGW32CE__] (errno): Define to GetLastError.
12183 [__MINGW32CE__] (COUNTOF): New macro.
12184 (remote_open): Remove extra close call.
12185 * mem-break.c (delete_breakpoint_at): New function.
12186 * mem-break.h (delete_breakpoint_at): Declare.
12187 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12188 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12189 [USE_WIN32API] (read, write): Add char* casts.
12190 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12191 * server.h: Include wincecompat.h on Windows CE.
12192 [HAVE_ERRNO_H]: Check.
12193 (perror): Declare if not declared.
12194 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12195 (perror_with_name): Remove errno declaration.
12196 * wincecompat.h: New.
12197 * wincecompat.c: New.
12198 * win32-low.h: New.
12199 * win32-arm-low.c: New.
12200 * win32-i386-low.c: New.
12201 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12202 (OUTMSG2): Make it safe.
12204 (COUNTOF): New macro.
12205 (NUM_REGS): Get it from the low target.
12206 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12207 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12208 (thread_rec): Let low target handle debug registers.
12209 (child_add_thread): Likewise.
12210 (child_init_thread_list): Likewise.
12211 (continue_one_thread): Likewise.
12213 (do_child_fetch_inferior_registers): Move to ...
12214 * win32-i386-low.c: ... here, and rename to ...
12215 (do_fetch_inferior_registers): ... this.
12216 * win32-low.c (child_fetch_inferior_registers):
12217 Go through the low target.
12218 (do_child_store_inferior_registers): Use regptr.
12219 (strwinerror): New function.
12220 (win32_create_inferior): Handle Windows CE.
12221 Use strwinerror instead of strerror on Windows error
12222 codes. Add program to the error output.
12223 Don't close the main thread handle on Windows CE.
12224 (win32_attach): Use coredll.dll on Windows CE.
12225 (win32_kill): Close current process and current
12227 (win32_detach): Use coredll.dll on Windows CE.
12228 (win32_resume): Let low target handle debug registers, and
12230 (handle_exception): Add/Remove initial breakpoint. Avoid
12231 non-existant WSTOPSIG on Windows CE.
12232 (win32_read_inferior_memory): Cast to remove warning.
12233 (win32_arch_string): Go through the low target.
12234 (initialize_low): Call set_breakpoint_data with the low
12235 target's breakpoint.
12236 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12237 FOP_REGNUM, mappings): Move to ...
12238 * win32-i386-low.c: ... here.
12239 * win32-low.c (win32_thread_info): Move to ...
12240 * win32-low.h: ... here.
12241 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12242 win32-arm-low.c and wincecompat.c.
12243 (all:): Add $EXEEXT.
12244 (install-only:): Likewise.
12245 (gdbserver:): Likewise.
12246 (gdbreplay:): Likewise.
12247 * config.in: Regenerate.
12248 * configure: Regenerate.
12250 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12252 * win32-low.c: Rename typedef thread_info to
12253 win32_thread_info throughout.
12255 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12257 * win32-i386-low.c: Rename to ...
12258 * win32-low.c: ... this.
12259 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12260 * Makefile.in: Likewise.
12262 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12264 * remote-utils.c (monitor_output): Constify msg parameter.
12265 * server.h (monitor_output): Likewise.
12266 * win32-i386-low.c (handle_output_debug_string): New.
12267 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12268 handle_output_debug_string.
12269 (get_child_debug_event): Likewise.
12271 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12273 * server.c (main): Correct strtoul check.
12275 2007-03-27 Jon Ringle <jon@ringle.org>
12277 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12279 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12281 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12283 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12285 * terminal.h: Check HAVE_SGTTY_H.
12287 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12289 * remote-utils.c (remote_open): Print out the assigned port number.
12291 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12293 * remote-utils.c (monitor_output): New function.
12294 * server.c (debug_threads): Define here.
12295 (monitor_show_help): New function.
12296 (handle_query): Handle qRcmd.
12297 (main): Do not handle 'd' packet.
12298 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12299 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12302 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12304 * Makefile.in (EXEEXT): New.
12305 (clean): Use $(EXEEXT).
12307 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12309 * target.h (target_ops): Rename send_signal to request_interrupt,
12310 and remove enum target_signal parameter.
12311 * linux-low.c (linux_request_interrupt): Rename from
12312 linux_send_signal, and always send SIGINT.
12313 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12314 and always send SIGINT.
12315 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12317 (input_interrupt): Likewise.
12319 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12321 * server.c (get_features_xml): Check if target implemented
12323 * win32-i386-low.c (win32_arch_string): New.
12324 (win32_target_ops): Add win32_arch_string as arch_string member.
12326 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12328 * spu-low.c (spu_arch_string): New.
12329 (spu_target_ops): Add spu_arch_string.
12331 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12333 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12334 * configure.ac: Do not check for terminal.h.
12335 * configure, config.in: Regenerated.
12337 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12339 * Makefile.in (OBS): Add $(XML_BUILTIN).
12340 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12342 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12343 (arm-with-iwmmxt.c): New.
12344 * config.in, configure: Regenerate.
12345 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12346 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12347 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12348 (arm*-*-linux*): Add iWMMXt and regset support.
12349 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12350 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12351 (arm_store_wmmxregset, target_regsets): New.
12352 * server.c (get_features_xml): Take annex argument. Check builtin
12354 (handle_query): Handle multiple annexes.
12356 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12358 * remote-utils.c [USE_WIN32API] (read, write): Define.
12359 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12362 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12364 * linux-i386-low.c (the_low_target): Set arch_string.
12365 * linux-x86-64-low.c (the_low_target): Likewise.
12366 * linux-low.c (linux_arch_string): New.
12367 (linux_target_ops): Add it.
12368 * linux-low.h (struct linux_target_ops): Add arch_string.
12369 * server.c (write_qxfer_response): Use const void * for DATA.
12370 (get_features_xml): New.
12371 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12372 * target.h (struct target_ops): Add arch_string method.
12374 2007-01-03 Denis Pilat <denis.pilat@st.com>
12375 Daniel Jacobowitz <dan@codesourcery.com>
12377 * linux-low.c (linux_kill): Handle being called with no threads.
12378 * win32-i386-low.c (win32_kill): Likewise.
12379 (get_child_debug_event): Clear current_process_handle.
12381 2006-12-30 Denis PILAT <denis.pilat@st.com>
12382 Daniel Jacobowitz <dan@codesourcery.com>
12384 * remote-utils.c (remote_open): Check the type of specified
12385 serial port devices before opening them.
12386 * server.c (main): Kill the inferior if an error occurs during
12387 the first remote_open.
12389 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12391 * README: Update supported targets.
12393 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12395 * Makefile.in (clean): Remove reg-mips64.c.
12396 (reg-mips64.c, reg-mips64.o): New rules.
12397 * configure.srv: Handle mips64. Include regset support for mips.
12398 * linux-mips-low.c (union mips_register): New.
12399 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12400 (mips_breakpoint, mips_breakpoint_at): Use int.
12401 (mips_collect_register, mips_supply_register)
12402 (mips_collect_register_32bit, mips_supply_register_32bit)
12403 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12404 (mips_store_fpregset, target_regsets): New.
12405 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12407 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12409 * configure.srv: Add target "spu*-*-*".
12410 * Makefile.in (clean): Remove reg-spu.c.
12411 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12412 * spu-low.c: New file.
12414 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12416 * configure.ac: Correct td_thr_tls_get_addr test.
12417 * configure: Regenerated.
12419 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12421 * linux-low.c (linux_wait_for_event): Reformat. Use the
12422 pass_signals array.
12423 * remote-utils.c (decode_address_to_semicolon): New.
12424 * server.c (pass_signals, handle_general_set): New.
12425 (handle_query): Mention QPassSignals for qSupported.
12426 (main): Call handle_general_set.
12427 * server.h (pass_signals, decode_address_to_semicolon): New.
12429 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12431 * server.c (handle_query): Correct error handling for read_auxv.
12433 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12435 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12436 and srv_linux_thread_db to yes.
12437 * linux-s390-low.c (s390_fill_gregset): New function.
12438 (target_regsets): Define data structure.
12440 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12442 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12443 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12444 * config.in, configure: Regenerated.
12445 * inferiors.c (gdb_id_to_thread): New function.
12446 (gdb_id_to_thread_id): Use it.
12447 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12448 * linux-low.h (struct process_info): Add th member.
12449 (thread_db_get_tls_address): New prototype.
12450 * remote-utils.c (decode_address): Make non-static.
12451 * server.c (handle_query): Handle qGetTLSAddr.
12452 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12453 * target.h (struct target_ops): Add get_tls_address.
12454 * thread-db.c (maybe_attach_thread): Save the thread handle.
12455 (thread_db_get_tls_address): New.
12457 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12459 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12460 (linux_resume_one_process): Take a siginfo_t *. Update all
12461 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12462 (struct pending_signals): Add a siginfo_t.
12463 (linux_wait_for_process): Always set last_status.
12464 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12465 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12466 * linux-low.h (struct process_info): Add last_status.
12468 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12470 * remote-utils.c (try_rle): New function.
12471 (putpkt_binary): Use it.
12473 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12475 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12476 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12477 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12478 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12479 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12482 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12484 * server.c (terminal_fd): New variable.
12485 (old_foreground_pgrp): Likewise.
12486 (restore_old_foreground_pgrp): New function.
12487 (start_inferior): Record the terminal file descriptor in terminal_fd
12488 and its original foreground group in old_foreground_pgrp. Register
12489 restore_old_foreground_pgrp with atexit().
12491 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12493 * server.c (handle_query): Correct qPart to qXfer.
12495 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12497 * configure.ac: Check for more headers which are missing on
12498 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12499 * configure.srv: Add Cygwin and mingw32.
12500 * remote-utils.c: Don't include headers unconditionally which
12501 are missing on mingw32. Include <winsock.h> for mingw32.
12502 (remote_open): Adjust for mingw32 support. Flush
12503 standard error after writing to it.
12504 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12505 (unblock_async_io, enable_async_io, disable_async_io)
12506 (readchar, getpkt): Update for Winsock support.
12507 (prepare_resume_reply): Expect a protocol signal number.
12508 * server.c: Disable <sys/wait.h> on mingw32.
12509 (start_inferior): Adjust for mingw32 support. Flush
12510 standard error after writing to it.
12511 (attach_inferior): Likewise. Use protocol signal
12513 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12515 * win32-i386-low.c: New file.
12516 * Makefile.in (XM_CLIBS): Set.
12517 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12518 (win32-i386-low.o): New dependency rule.
12519 * linux-low.c (linux_wait): Use target signal numbers.
12520 * target.h (struct target_ops): Doc fix.
12521 * server.h (target_signal_to_name): New prototype.
12522 * gdbreplay.c: Don't include headers unconditionally which
12523 are missing on mingw32. Include <winsock.h> for mingw32.
12524 (remote_close, remote_open): Adjust for Winsock support.
12525 * configure, config.in: Regenerated.
12527 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12529 * server.c (decode_xfer_read, write_qxfer_response): New.
12530 (handle_query): Take a packet length argument. Handle
12531 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12532 the qSupported response.
12533 (main): Update call to handle_query.
12535 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12537 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12538 (putpkt_binary): Renamed from putpkt and adjusted for binary
12540 (putpkt): New wrapper for putpkt_binary.
12541 (readchar): Don't mask off the high bit.
12542 (decode_X_packet): New function.
12543 * server.c (main): Call putpkt_binary if a handler sets the packet
12544 length. Save the length of the incoming packet. Handle 'X'.
12545 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12547 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12549 * server.c (handle_query): Handle qSupported.
12551 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12553 * remote-utils.c (all_symbols_looked_up): New variable.
12554 (look_up_one_symbol): Check it.
12555 * server.h (look_up_one_symbol): New declaration.
12556 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12558 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12560 * Makefile.in (linux-arm-low.o): Update dependencies.
12561 * linux-arm-low.c: Include "gdb_proc_service.h".
12562 (PTRACE_GET_THREAD_AREA): Define.
12563 (ps_get_thread_area): New function.
12565 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12567 * configure.srv (m68k*-*-uclinux*): New target.
12568 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12569 (linux_resume_one_process): Remove extraneous cast.
12570 (linux_read_offsets): New.
12571 (linux_target_op): Add linux_read_offsets on mmuless systems.
12572 * server.c (handle_query): Add qOffsets logic.
12573 * target.h (struct target_ops): Add read_offsets.
12575 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12577 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12578 (PTRACE_GET_THREAD_AREA): Define.
12579 (ps_get_thread_area): New function.
12580 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12581 (linux-x86-64-low.o): Update.
12583 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12585 * configure.ac: Remove checks for prfpregset_t.
12586 * gdb_proc_service.h: New file.
12587 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12588 new "gdb_proc_service.h".
12589 * proc-service.c: Likewise.
12590 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12591 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12592 * Makefile.in (gdb_proc_service_h): Updated.
12593 * configure, config.in: Regenerated.
12595 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12597 * remote-utils.c (prepare_resume_reply): Move declaration
12598 of gdb_id_from_wait to the top of the block.
12600 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12602 * linux-low.c (regsets_store_inferior_registers): Read the regset
12603 from the target before filling it.
12605 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12607 * server.c (attach_inferior): Return SIGTRAP for a successful
12610 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12612 * Makefile.in (OBS): Add version.o.
12613 (STAGESTUFF): Delete.
12614 (version.o): Add dependencies.
12615 (version.c): Replace rule.
12616 (clean): Remove version.c.
12617 * server.c (gdbserver_version): New.
12618 (gdbserver_usage): Use printf.
12619 (main): Handle --version and --help.
12620 * server.h (version, host_name): Add declarations.
12622 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12634 * linux-x86-64-low.c:
12636 * linux-s390-low.c:
12637 * linux-ppc64-low.c:
12639 * linux-mips-low.c:
12640 * linux-m68k-low.c:
12641 * linux-m32r-low.c:
12644 * linux-ia64-low.c:
12645 * linux-i386-low.c:
12646 * linux-crisv32-low.c:
12658 * gdbserver.1: Add (C) after Copyright. Update the FSF
12661 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12663 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12664 (arm_breakpoint_at): Recognize both breakpoints.
12665 (the_low_target): Use the correct breakpoint instruction.
12667 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12669 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12670 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12671 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12672 (the_low_target): Update.
12674 2005-10-25 Andreas Schwab <schwab@suse.de>
12676 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12678 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12679 (ia64_num_regs): Reduce to 462.
12681 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12683 * acinclude.m4: Correct quoting.
12684 * aclocal.m4: Regenerated.
12686 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12687 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12688 (thread_db_init): Call thread_db_err_str.
12689 * configure.ac: Check for TD_VERSION.
12690 * config.in, configure: Regenerated.
12692 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12694 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12696 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12698 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12699 is not available. Define HAVE_PTRACE_GETREGS if it is.
12700 * config.in, configure: Regenerated.
12701 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12702 * linux-i386-low.c, linux-m68k-low.c: Update to use
12703 HAVE_PTRACE_GETREGS.
12704 * linux-low.c (regsets_fetch_inferior_registers)
12705 (regsets_store_inferior_registers): Only return 0 if we processed
12707 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12708 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12710 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12712 * inferiors.c (struct thread_info): Add gdb_id.
12713 (add_thread): Add gdb_id argument.
12714 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12715 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12716 calls to add_thread.
12717 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12718 * server.c (handle_query): Use thread_to_gdb_id.
12719 (handle_v_cont, main): Use gdb_id_to_thread_id.
12720 * server.h (add_thread): Update prototype.
12721 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12724 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12726 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12727 left-padded registers.
12728 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12729 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12731 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12733 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12734 * configure: Regenerate.
12735 * config.in: Regenerate.
12736 * server.h (NEED_DECLARATION_STRERROR):
12737 Replace with !HAVE_DECL_STRERROR.
12739 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12741 * linux-low.c (linux_wait, linux_send_signal): Don't test
12742 an unsigned long variable for > 0 if it could be MAX_ULONG.
12743 * server.c (myresume): Likewise.
12744 * target.c (set_desired_inferior): Likewise.
12746 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12748 * configure.ac: Simplify and improve check for socklen_t.
12749 * configure, config.in: Regenerate.
12751 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12753 * acconfig.h: Remove.
12754 * configure.ac: Add a test for socklen_t. Use three-argument
12755 AC_DEFINE throughout.
12756 * config.in: Regenerated using autoheader 2.59.
12757 * configure: Regenerated.
12759 * gdbreplay.c (socklen_t): Provide a default.
12760 (remote_open): Use socklen_t.
12761 * remote-utils.c (socklen_t): Provide a default.
12762 (remote_open): Use socklen_t.
12763 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12766 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12768 * linux-low.c (linux_read_memory, linux_write_memory)
12769 (linux_read_auxv): Likewise.
12770 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12771 (check_mem_write): Likewise.
12772 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12774 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12775 (registers_from_string, register_data): Likewise.
12776 * server.c (handle_query, main): Likewise.
12777 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12778 (decode_M_packet): Likewise.
12779 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12780 * target.h (struct target_ops): Update read_memory, write_memory,
12782 (read_inferior_memory, write_inferior_memory): Update.
12783 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12784 to unsigned char *.
12785 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12786 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12787 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12788 linux-s390-low.c, linux-sh-low.c: Update for changes in
12789 read_inferior_memory and the_low_target->breakpoint.
12791 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12793 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12794 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12795 * configure.srv: Add powerpc64-*-linux*.
12796 * linux-ppc64-low.c: New file.
12798 2005-05-23 Orjan Friberg <orjanf@axis.com>
12800 * linux-cris-low.c: New file with support for CRIS.
12801 * linux-crisv32-low.c: Ditto for CRISv32.
12802 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12803 (clean): Add reg-cris.c and reg-crisv32.c.
12804 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12805 reg-crisv32.o, and reg-crisv32.c to make rules.
12806 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12807 recognized targets.
12809 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12811 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12812 of sizeof (PTRACE_XFER_TYPE).
12813 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12815 2005-05-12 Orjan Friberg <orjanf@axis.com>
12817 * target.h (struct target_ops): Add insert_watchpoint,
12818 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12819 pointers for hardware watchpoint support.
12820 * linux-low.h (struct linux_target_ops): Ditto.
12821 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12822 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12823 to linux_target_ops.
12824 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12826 * server.c (main): Recognize 'Z' and 'z' packets.
12828 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12830 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12831 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12832 (the_low_target): Add new members.
12834 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12836 * proc-service.c (ps_lgetregs): Search all_processes instead of
12839 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12841 * server.c (start_inferior): Change return type to int.
12842 (attach_inferior): Change sigptr to int *.
12843 (handle_v_cont, handle_v_requests): Change signal to int *.
12844 (main): Change signal to int.
12846 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12848 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12849 * configure.srv: Add m32r*-*-linux*.
12850 * linux-m32r-low.c: New file.
12852 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12854 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12856 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12858 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12859 Take unsigned long arguments for PIDs.
12860 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12861 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12862 (wait_for_sigstop, linux_resume_one_process)
12863 (regsets_fetch_inferior_registers, linux_send_signal)
12864 (linux_read_auxv): Likewise. Update the types of variables holding
12865 PIDs. Update format string specifiers.
12866 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12867 * remote-utils.c (prepare_resume_reply): Likewise.
12868 * server.c (cont_thread, general_thread, step_thread)
12869 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12871 (handle_query): Update format specifiers.
12872 (handle_v_cont, main): Use strtoul for thread IDs.
12873 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12874 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12875 (general_thread, step_thread, thread_from_wait)
12876 (old_thread_from_wait): Update.
12877 * target.h (struct thread_resume): Use unsigned long for THREAD.
12878 (struct target_ops): Use unsigned long for arguments to attach and
12881 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12883 * acinclude.m4: Include bfd/bfd.m4 directly.
12884 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12885 <agriffis@toolchain.org>.
12886 * aclocal.m4, configure: Regenerated.
12888 2005-01-07 Andrew Cagney <cagney@gnu.org>
12890 * configure.ac: Rename configure.in, require autoconf 2.59.
12891 * configure: Re-generate.
12893 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12895 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12896 LIBS when finished.
12897 * aclocal.m4: Regenerated.
12898 * configure: Regenerated.
12900 2004-11-21 Andreas Schwab <schwab@suse.de>
12902 * linux-m68k-low.c (m68k_num_gregs): Define.
12903 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12904 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12905 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12906 (m68k_breakpoint_at): New. Add to the_low_target.
12908 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12909 srv_linux_thread_db to yes.
12911 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12913 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12914 (ARCH_SET_FS): Likewise.
12915 (ARCH_GET_FS): Likewise.
12916 (ARCH_GET_GS): Likewise.
12918 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12920 * linux-i386-low.c (ps_get_thread_area): New.
12921 * linux-x86-64-low.c (ps_get_thread_area): New.
12922 * linux-low.c: Include <sys/syscall.h>.
12923 (linux_kill_one_process): Don't kill the first thread here.
12924 (linux_kill): Kill the first thread here.
12925 (kill_lwp): New function.
12926 (send_sigstop, linux_send_signal): Use it.
12927 * proc-service.c: Clean up #ifdefs.
12928 (fpregset_info): Delete.
12929 (ps_lgetregs): Update and enable implementation.
12930 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12932 * remote-utils.c (struct sym_cache, symbol_cache): New.
12933 (input_interrupt): Print a clearer message.
12934 (async_io_enabled): New variable.
12935 (enable_async_io, disable_async_io): Use it. Update comments.
12936 (look_up_one_symbol): Use the symbol cache.
12937 * thread-db.c (thread_db_look_up_symbols): New function.
12938 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12940 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12942 * configure.in: Test for -rdynamic.
12943 * configure: Regenerated.
12944 * Makefile (INTERNAL_LDFLAGS): New.
12945 (gdbserver, gdbreplay): Use it.
12947 2004-09-02 Andrew Cagney <cagney@gnu.org>
12949 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12951 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12953 * linux-low.c (linux_wait): Clear all_processes list also.
12955 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12957 * linux-low.c: Include <errno.h>. Remove extern declaration of
12960 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12962 * gdbreplay.c, server.h, utils.c: Update copyright years.
12964 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12966 * server.c (main): Print child status or termination signal from
12967 variable 'signal', not 'sig'.
12969 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12971 * linux-low.c (linux_read_memory): Change return type to
12972 int. Check for and return error from ptrace().
12973 * target.c (read_inferior_memory): Change return type to int. Pass
12974 back return status from the_target->read_memory().
12975 * target.h (struct target_ops): Adapt *read_memory() prototype.
12977 (read_inferior_memory): Adapt prototype.
12978 * server.c (main): Return an error packet if
12979 read_inferior_memory() returns an error.
12981 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12983 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12984 Unify with other clean targets.
12986 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12988 * server.c (handle_v_cont): Call set_desired_inferior.
12990 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12992 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12994 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12996 * linux-low.c (linux_wait): Unblock async I/O.
12997 (linux_resume): Block and enable async I/O.
12998 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12999 * server.h (block_async_io, unblock_async_io): Add prototypes.
13001 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13003 * remote-utils.c (remote_open): Print a status notice after
13004 opening a TCP port.
13005 * server.c (attach_inferior): Print a status notice after
13008 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13010 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13012 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13014 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13016 * server.c, target.h: Update copyright years.
13018 2004-02-25 Roland McGrath <roland@redhat.com>
13020 * target.h (struct target_ops): New member `read_auxv'.
13021 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13022 * linux-low.c (linux_read_auxv): New function.
13023 (linux_target_ops): Initialize `read_auxv' member to that.
13025 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13027 Committed by Jim Blandy <jimb@redhat.com>.
13029 * linux-s390-low.c (s390_num_regs): Update.
13030 (s390_regmap): Remove control registers. Use __s390x__ predefine
13031 instead of GPR_SIZE to distiguish s390 and s390x targets.
13033 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13035 * linux-low.c: Update copyright year.
13036 (check_removed_breakpoint): Clear pending_is_breakpoint.
13037 (linux_set_resume_request, linux_queue_one_thread)
13038 (resume_status_pending_p): New functions.
13039 (linux_continue_one_thread): Use process->resume.
13040 (linux_resume): Only resume threads if there are no pending events.
13041 * linux-low.h (struct process_info): Add resume request
13044 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13046 * regcache.c (new_register_cache): Clear the allocated register
13047 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13049 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13051 * linux-low.c (linux_resume): Take a struct thread_resume *
13053 (linux_wait): Update call.
13054 (resume_ptr): New static variable.
13055 (linux_continue_one_thread): Renamed from
13056 linux_continue_one_process. Use resume_ptr.
13057 (linux_resume): Use linux_continue_one_thread.
13058 * server.c (handle_v_cont, handle_v_requests): New functions.
13059 (myresume): New function.
13060 (main): Handle 'v' case.
13061 * target.h (struct thread_resume): New type.
13062 (struct target_ops): Change argument of "resume" to struct
13064 (myresume): Delete macro.
13066 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13068 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13069 (uninstall): Support DESTDIR.
13071 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13073 * configure.srv: Add xscale*linux copy of arm*linux entry.
13075 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13077 * linux-arm-low.c (arm_reinsert_addr): New function.
13078 (the_low_target): Add arm_reinsert_addr.
13080 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13082 * mem-break.c: Remove whitespace at end of file.
13084 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13086 * configure.in: Check whether we need to prototype strerror.
13087 * server.h: Optionally prototype strerror.
13088 * gdbreplay.c (perror_with_name): Use strerror.
13089 * linux-low.c (linux_attach_lwp): Use strerror.
13090 * utils.c (perror_with_name): Use strerror.
13091 * config.in, configure: Regenerated.
13093 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13095 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13096 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13098 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13100 * Makefile.in (SFILES): Update.
13101 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13102 low-sun3.c: Remove files.
13104 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13106 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13107 (linux_detach_one_process, linux_detach): New functions.
13108 (linux_target_ops): Add linux_detach.
13109 * server.c (main): Handle 'D' packet.
13110 * target.h (struct target_ops): Add "detach" member.
13111 (detach_inferior): Define.
13113 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13115 From Kelley Cook <kelleycook@wideopenwest.com>:
13116 * configure.srv: Accept i[34567]86 variants.
13118 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13120 * linux-low.c (linux_wait_for_event): Correct comment typos.
13121 (linux_resume_one_process): Call check_removed_breakpoint.
13122 (linux_send_signal): New function.
13123 (linux_target_ops): Add linux_send_signal.
13124 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13126 * target.h (struct target_ops): Add send_signal.
13128 2003-05-29 Jim Blandy <jimb@redhat.com>
13130 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13131 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13132 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13133 away part of the register's value.
13135 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13137 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13138 (linux_wait_for_event, linux_init_signals): Likewise.
13140 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13142 * configure.in: Check for stdlib.h.
13143 * configure: Regenerated.
13144 * config.in: Regenerated.
13146 2003-01-04 Andreas Schwab <schwab@suse.de>
13148 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13150 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13152 * Makefile.in: Remove obsolete code.
13154 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13156 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13157 defined(PT_FPR0_HI).
13159 2002-11-17 Stuart Hughes <seh@zee2.com>
13161 * linux-arm-low.c (arm_num_regs): Increase.
13162 (arm_regmap): Include status register.
13164 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13166 * linux-low.c (register_addr): Remove incorrect -1 check.
13168 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13170 * linux-low.c (linux_create_inferior): Call setpgid. Return
13172 (unstopped_p, linux_signal_pid): Remove.
13173 (linux_target_ops): Remove linux_signal_pid.
13174 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13175 global instead of target method.
13176 * target.h (struct target_ops): Remove signal_pid. Update comment
13177 for create_inferior.
13178 * server.c (signal_pid): New variable.
13179 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13180 gdbserver. Set the child to be the foreground process group.
13181 (attach_inferior): Set signal_pid.
13183 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13185 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13187 2002-08-20 Jim Blandy <jimb@redhat.com>
13189 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13192 2002-08-01 Andrew Cagney <cagney@redhat.com>
13194 * Makefile.in: Make chill references obsolete.
13196 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13198 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13199 * configure: Regenerate.
13200 * config.in: Regenerate.
13202 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13204 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13205 (perror_with_name, remote_close, remote_open, expect, play): Static.
13207 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13209 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13210 byte offsets instead of an array of indexes.
13211 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13213 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13215 * regcache.c: Add comment.
13217 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13219 * thread-db.c: New file.
13220 * proc-service.c: New file.
13221 * acinclude.m4: New file.
13222 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13223 proc-service.o, and thread-db.o.
13224 (linux-low.o): Add USE_THREAD_DB.
13225 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13226 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13227 * aclocal.m4: Regenerated.
13228 * config.in: Regenerated.
13229 * configure: Regenerated.
13230 * configure.in: Check for proc_service.h, sys/procfs.h,
13231 thread_db.h, and linux/elf.h headrs.
13232 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13233 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13234 Check for -lthread_db and thread support.
13235 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13236 PowerPC, and SuperH.
13237 * i387-fp.c: Constify arguments.
13238 * i387-fp.h: Likewise.
13239 * inferiors.c: (struct thread_info): Renamed from
13240 `struct inferior_info'. Remove PID member. Use generic inferior
13241 list header. All uses updated.
13242 (inferiors, signal_pid): Removed.
13243 (all_threads): New variable.
13244 (get_thread): Define.
13245 (add_inferior_to_list): New function.
13246 (for_each_inferior): New function.
13247 (change_inferior_id): New function.
13248 (add_inferior): Removed.
13249 (remove_inferior): New function.
13250 (add_thread): New function.
13251 (free_one_thread): New function.
13252 (remove_thread): New function.
13253 (clear_inferiors): Use for_each_inferior and free_one_thread.
13254 (find_inferior): New function.
13255 (find_inferior_id): New function.
13256 (inferior_target_data): Update argument type.
13257 (set_inferior_target_data): Likewise.
13258 (inferior_regcache_data): Likewise.
13259 (set_inferior_regcache_data): Likewise.
13260 * linux-low.c (linux_bp_reinsert): Remove.
13261 (all_processes, stopping_threads, using_thrads)
13262 (struct pending_signals, debug_threads, pid_of): New.
13263 (inferior_pid): Replace with macro.
13264 (struct inferior_linux_data): Remove.
13265 (get_stop_pc, add_process): New functions.
13266 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13267 Use add_process and add_thread.
13268 (linux_attach_lwp): New function, based on old linux_attach. Use
13269 add_process and add_thread. Set stop_expected for new threads.
13270 (linux_attach): New function.
13271 (linux_kill_one_process): New function.
13272 (linux_kill): Kill all LWPs.
13273 (linux_thread_alive): Use find_inferior_id.
13274 (check_removed_breakpoints, status_pending_p): New functions.
13275 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13276 Update. Use WNOHANG. Wait for cloned processes also. Update process
13277 struct for the found process.
13278 (linux_wait_for_event): New function.
13279 (linux_wait): Use it. Support LWPs.
13280 (send_sigstop, wait_for_sigstop, stop_all_processes)
13281 (linux_resume_one_process, linux_continue_one_process): New functions.
13282 (linux_resume): Support LWPs.
13283 (REGISTER_RAW_SIZE): Remove.
13284 (fetch_register): Use register_size instead. Call supply_register.
13285 (usr_store_inferior_registers): Likewise. Call collect_register.
13286 Fix recursive case.
13287 (regsets_fetch_inferior_registers): Improve error message.
13288 (regsets_store_inferior_registers): Add debugging.
13289 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13290 (unstopped_p, linux_signal_pid): New functions.
13291 (linux_target_ops): Add linux_signal_pid.
13292 (linux_init_signals): New function.
13293 (initialize_low): Call it. Initialize using_threads.
13294 * regcache.c (inferior_regcache_data): Add valid
13296 (get_regcache): Fetch registers lazily. Add fetch argument
13297 and update all callers.
13298 (regcache_invalidate_one, regcache_invalidate): New
13300 (new_register_cache): Renamed from create_register_cache.
13301 Return the new regcache.
13302 (free_register_cache): Change argument to a void *.
13303 (registers_to_string, registers_from_string): Call get_regcache
13304 with fetch flag set.
13305 (register_data): Make static. Pass fetch flag to get_regcache.
13306 (supply_register): Call get_regcache with fetch flag clear.
13307 (collect_register): Call get_regcache with fetch flag set.
13308 (collect_register_as_string): New function.
13309 * regcache.h: Update.
13310 * remote-utils.c (putpkt): Flush after debug output and use
13312 Handle input interrupts while waiting for an ACK.
13313 (input_interrupt): Use signal_pid method.
13314 (getpkt): Flush after debug output and use stderr.
13315 (outreg): Use collect_register_as_string.
13316 (new_thread_notify, dead_thread_notify): New functions.
13317 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13318 and general_thread.
13319 (look_up_one_symbol): Flush after debug output.
13320 * server.c (step_thread, server_waiting): New variables.
13321 (start_inferior): Don't use signal_pid. Update call to mywait.
13322 (attach_inferior): Update call to mywait.
13323 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13324 (main): Don't fetch/store registers explicitly. Use
13325 set_desired_inferior. Support proposed ``Hs'' packet. Update
13327 * server.h: Update.
13328 (struct inferior_list, struct_inferior_list_entry): New.
13329 * target.c (set_desired_inferior): New.
13330 (write_inferior_memory): Constify.
13331 (mywait): New function.
13332 * target.h: Update.
13333 (struct target_ops): New signal_pid method.
13334 (mywait): Removed macro, added prototype.
13336 * linux-low.h (regset_func): Removed.
13337 (regset_fill_func, regset_store_func): New.
13338 (enum regset_type): New.
13339 (struct regset_info): Add type field. Use new operation types.
13340 (struct linux_target_ops): stop_pc renamed to get_pc.
13341 Add decr_pc_after_break and breakpoint_at.
13342 (get_process, get_thread_proess, get_process_thread)
13343 (strut process_info, all_processes, linux_attach_lwp)
13344 (thread_db_init): New.
13346 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13347 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13348 (the_low_target): Add new members.
13349 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13350 (i386_store_fpxregset): Constify.
13351 (target_regsets): Add new kind identifier.
13352 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13353 (i386_set_pc): Add debugging.
13354 (i386_breakpoint_at): New function.
13355 (the_low_target): Add new members.
13356 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13357 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13358 (mips_breakpoint_at): New.
13359 (the_low_target): Add new members.
13360 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13361 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13362 (the_low_target): Add new members.
13363 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13364 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13365 (the_low_target): Add new members.
13366 * linux-x86-64-low.c (target_regsets): Add new kind
13369 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13371 From Martin Pool <mbp@samba.org>:
13372 * server.c (gdbserver_usage): New function.
13375 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13377 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13378 stop_at -> stop_pc.
13380 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13382 * Makefile.in: Remove obsolete code.
13384 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13386 * linux-low.c (regsets_fetch_inferior_registers),
13387 (regsets_store_inferior_registers): Removed cast to int from
13389 * regcache.h: Added declaration of struct inferior_info.
13391 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13393 * inferiors.c (struct inferior_info): Add regcache_data.
13394 (add_inferior): Call create_register_cache.
13395 (clear_inferiors): Call free_register_cache.
13396 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13397 * regcache.c (struct inferior_regcache_data): New.
13398 (registers): Remove.
13399 (get_regcache): New function.
13400 (create_register_cache, free_register_cache): New functions.
13401 (set_register_cache): Don't initialize the register cache here.
13402 (registers_to_string, registers_from_string, register_data): Call
13404 * regcache.h: Add prototypes.
13405 * server.h: Likewise.
13407 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13409 * mem-break.c: New file.
13410 * mem-break.h: New file.
13411 * Makefile.in: Add mem-break.o rule; update server.h
13413 * inferiors.c (struct inferior_info): Add target_data
13415 (clear_inferiors): Free target_data member if set.
13416 (inferior_target_data, set_inferior_target_data): New functions.
13417 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13418 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13419 * linux-low.c (linux_bp_reinsert): New variable.
13420 (struct inferior_linux_data): New.
13421 (linux_create_inferior): Use set_inferior_target_data.
13422 (linux_attach): Likewise. Call add_inferior.
13423 (linux_wait_for_one_inferior): New function.
13424 (linux_wait): Call it.
13425 (linux_write_memory): Add const.
13426 (initialize_low): Call set_breakpoint_data.
13427 * linux-low.h (struct linux_target_ops): Add breakpoint
13429 * server.c (attach_inferior): Remove extra add_inferior
13431 * server.h: Include mem-break.h. Update inferior.c
13433 * target.c (read_inferior_memory)
13434 (write_inferior_memory): New functions.
13435 * target.h (read_inferior_memory)
13436 (write_inferior_memory): Change macros to prototypes.
13437 (struct target_ops): Update comments. Add const to write_memory
13440 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13442 * linux-low.c (usr_store_inferior_registers): Support
13443 registers which are allowed to fail to store.
13444 * linux-low.h (linux_target_ops): Likewise.
13445 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13446 (ppc_cannot_store_register): FPSCR may not be storable.
13448 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13450 * server.h: Include <string.h> if HAVE_STRING_H.
13451 * ChangeLog: Correct paths in last ChangeLog entry.
13453 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13455 * linux-low.h: Remove obsolete prototypes.
13456 (struct linux_target_ops): New.
13457 (extern the_low_target): New.
13458 * linux-low.c (num_regs, regmap): Remove declarations.
13459 (register_addr): Use the_low_target explicitly.
13460 (fetch_register): Likewise.
13461 (usr_fetch_inferior_registers): Likewise.
13462 (usr_store_inferior_registers): Likewise.
13463 * linux-arm-low.c (num_regs): Remove.
13464 (arm_num_regs): Define.
13465 (arm_regmap): Renamed from regmap, made static.
13466 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13468 (arm_cannot_store_register): Renamed from cannot_store_register,
13470 (the_low_target): New.
13471 * linux-i386-low.c (num_regs): Remove.
13472 (i386_num_regs): Define.
13473 (i386_regmap): Renamed from regmap, made static.
13474 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13476 (i386_cannot_store_register): Renamed from cannot_store_register,
13478 (the_low_target): New.
13479 * linux-ia64-low.c (num_regs): Remove.
13480 (ia64_num_regs): Define.
13481 (ia64_regmap): Renamed from regmap, made static.
13482 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13484 (ia64_cannot_store_register): Renamed from cannot_store_register,
13486 (the_low_target): New.
13487 * linux-m68k-low.c (num_regs): Remove.
13488 (m68k_num_regs): Define.
13489 (m68k_regmap): Renamed from regmap, made static.
13490 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13492 (m68k_cannot_store_register): Renamed from cannot_store_register,
13494 (the_low_target): New.
13495 * linux-mips-low.c (num_regs): Remove.
13496 (mips_num_regs): Define.
13497 (mips_regmap): Renamed from regmap, made static.
13498 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13500 (mips_cannot_store_register): Renamed from cannot_store_register,
13502 (the_low_target): New.
13503 * linux-ppc-low.c (num_regs): Remove.
13504 (ppc_num_regs): Define.
13505 (ppc_regmap): Renamed from regmap, made static.
13506 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13508 (ppc_cannot_store_register): Renamed from cannot_store_register,
13510 (the_low_target): New.
13511 * linux-s390-low.c (num_regs): Remove.
13512 (s390_num_regs): Define.
13513 (s390_regmap): Renamed from regmap, made static.
13514 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13516 (s390_cannot_store_register): Renamed from cannot_store_register,
13518 (the_low_target): New.
13519 * linux-sh-low.c (num_regs): Remove.
13520 (sh_num_regs): Define.
13521 (sh_regmap): Renamed from regmap, made static.
13522 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13524 (sh_cannot_store_register): Renamed from cannot_store_register,
13526 (the_low_target): New.
13527 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13528 (the_low_target): New.
13530 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13532 * Makefile.in: Add stamp-h target.
13533 * configure.in: Create stamp-h.
13534 * configure: Regenerated.
13536 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13538 * inferiors.c: New file.
13539 * target.c: New file.
13540 * target.h: New file.
13541 * Makefile.in: Add target.o and inferiors.o. Update
13543 * linux-low.c (inferior_pid): New static variable,
13544 moved from server.c.
13545 (linux_create_inferior): Renamed from create_inferior.
13546 Call add_inferior. Return 0 on success instead of a PID.
13547 (linux_attach): Renamed from myattach.
13548 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13549 (linux_thread_alive): Renamed from mythread_alive.
13550 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13552 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13553 (regsets_store_inferior_registers): Correct error message.
13554 Add missing ``return 0''.
13555 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13556 (linux_store_registers): Renamed from store_inferior_registers.
13557 (linux_read_memory): Renamed from read_inferior_memory.
13558 (linux_write_memory): Renamed from write_inferior_memory.
13559 (linux_target_ops): New structure.
13560 (initialize_low): Call set_target_ops ().
13561 * remote-utils.c (unhexify): New function.
13562 (hexify): New function.
13563 (input_interrupt): Send signals to ``signal_pid''.
13564 * server.c (inferior_pid): Remove.
13565 (start_inferior): Update create_inferior call.
13566 (attach_inferior): Call add_inferior.
13567 (handle_query): New function.
13568 (main): Call handle_query for `q' packets.
13569 * server.h: Include "target.h". Remove obsolete prototypes.
13570 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13572 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13574 * Makefile.in: Add WARN_CFLAGS. Update configury
13576 * configure.in: Check for <string.h>
13577 * configure: Regenerate.
13578 * config.in: Regenerate.
13579 * gdbreplay.c: Include needed system headers.
13580 (remote_open): Remove strchr prototype.
13581 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13582 * regcache.c (supply_register): Change buf argument to const void *.
13583 (supply_register_by_name): Likewise.
13584 (collect_register): Change buf argument to void *.
13585 (collect_register_by_name): Likewise.
13586 * regcache.h: Add missing prototypes.
13587 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13588 * server.c (handle_query): New function.
13589 (attached): New static variable, moved out of main.
13590 (main): Quiet longjmp clobber warnings.
13591 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13592 * utils.c (error): Remove NORETURN.